diff --git a/CMakeLists.txt b/CMakeLists.txt index c04eb57e..f8bf1fc0 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -1,18 +1,7 @@ -cmake_minimum_required(VERSION 2.4.3) -set(CMAKE_ALLOW_LOOSE_LOOP_CONSTRUCTS true) - -if(UNIX AND NOT DEFINED CMAKE_BUILD_TYPE) - set(CMAKE_BUILD_TYPE "RelWithDebInfo" CACHE STRING - "Choose the type of build, options are: - None(CMAKE_CXX_FLAGS or CMAKE_C_FLAGS used) - Debug - Release - RelWithDebInfo - MinSizeRel.") -endif() +cmake_minimum_required(VERSION 3.1) +cmake_policy(VERSION 3.1) project(libpng C) -enable_testing() # Copyright (C) 2007-2010 Glenn Randers-Pehrson @@ -23,43 +12,21 @@ enable_testing() set(PNGLIB_MAJOR 1) set(PNGLIB_MINOR 2) set(PNGLIB_RELEASE 59) -set(PNGLIB_NAME libpng${PNGLIB_MAJOR}${PNGLIB_MINOR}) -set(PNGLIB_VERSION ${PNGLIB_MAJOR}.${PNGLIB_MINOR}.${PNGLIB_RELEASE}) +set(PNGLIB_NAME "libpng${PNGLIB_MAJOR}${PNGLIB_MINOR}") +set(PNGLIB_VERSION "${PNGLIB_MAJOR}.${PNGLIB_MINOR}.${PNGLIB_RELEASE}") -# needed packages -find_package(ZLIB REQUIRED) -include_directories(${ZLIB_INCLUDE_DIR}) +# Allow users to specify location of zlib. +# Useful if zlib is being built alongside this as a sub-project. +option(PNG_BUILD_ZLIB "Custom zlib Location, else find_package is used" OFF) -if(NOT WIN32) - find_library(M_LIBRARY - NAMES m - PATHS /usr/lib /usr/local/lib - ) - if(NOT M_LIBRARY) - message(STATUS - "math library 'libm' not found - floating point support disabled") - endif() -else() - # not needed on windows - set(M_LIBRARY "") +if(NOT PNG_BUILD_ZLIB) + find_package(ZLIB REQUIRED) endif() -# COMMAND LINE OPTIONS -if(DEFINED PNG_SHARED) - option(PNG_SHARED "Build shared lib" ${PNG_SHARED}) -else() - option(PNG_SHARED "Build shared lib" ON) -endif() -if(DEFINED PNG_STATIC) - option(PNG_STATIC "Build static lib" ${PNG_STATIC}) -else() - option(PNG_STATIC "Build static lib" ON) -endif() - -if(MINGW) - option(PNG_TESTS "Build pngtest" NO) -else() - option(PNG_TESTS "Build pngtest" YES) +find_library(M_LIBRARY m) +if(NOT M_LIBRARY) + message(STATUS + "math library 'libm' not found - floating point support disabled") endif() option(PNG_NO_CONSOLE_IO "FIXME" YES) @@ -70,31 +37,14 @@ option(PNGARG "FIXME" YES) # PNG_CONSOLE_IO_SUPPORTED # maybe needs improving, but currently I don't know when we can enable what :) -set(png_asm_tmp "OFF") -if(NOT WIN32) - find_program(uname_executable NAMES uname PATHS /bin /usr/bin /usr/local/bin) - if(uname_executable) - exec_program(${uname_executable} - ARGS --machine OUTPUT_VARIABLE uname_output) - if("uname_output" MATCHES "^.*i[1-9]86.*$") - set(png_asm_tmp "ON") - else("uname_output" MATCHES "^.*i[1-9]86.*$") - set(png_asm_tmp "OFF") - endif("uname_output" MATCHES "^.*i[1-9]86.*$") - endif(uname_executable) +if(CMAKE_SYSTEM_PROCESSOR MATCHES "^.*i[1-9]86.*$") + set(png_asm_tmp ON) else() - # this env var is normally only set on win64 - set(TEXT "ProgramFiles(x86)") - if("$ENV{${TEXT}}" STREQUAL "") - set(png_asm_tmp "ON") - endif("$ENV{${TEXT}}" STREQUAL "") + set(png_asm_tmp OFF) endif() # SET LIBNAME -set(PNG_LIB_NAME png${PNGLIB_MAJOR}${PNGLIB_MINOR}) - -# to distinguish between debug and release lib -set(CMAKE_DEBUG_POSTFIX "d") +set(PNG_LIB_NAME "png${PNGLIB_MAJOR}${PNGLIB_MINOR}") # OUR SOURCES @@ -123,20 +73,7 @@ set(pngtest_sources # SOME NEEDED DEFINITIONS add_definitions(-DPNG_CONFIGURE_LIBPNG) - -if(_AIX) - add_definitions(-D_ALL_SOURCE) -endif(_AIX) - -if(MSVC) - add_definitions(-DPNG_NO_MODULEDEF -D_CRT_SECURE_NO_DEPRECATE) -endif(MSVC) - -if(PNG_SHARED OR NOT MSVC) - #if building msvc static this has NOT to be defined - add_definitions(-DZLIB_DLL) -endif() - +add_definitions(-DZLIB_DLL) add_definitions(-DLIBPNG_NO_MMX) add_definitions(-DPNG_NO_MMX_CODE) @@ -157,128 +94,22 @@ if(PNG_DEBUG) add_definitions(-DPNG_DEBUG) endif() -if(NOT M_LIBRARY AND NOT WIN32) +if(NOT M_LIBRARY) add_definitions(-DPNG_NO_FLOATING_POINT_SUPPORTED) endif() # NOW BUILD OUR TARGET -include_directories(${CMAKE_CURRENT_SOURCE_DIR} ${ZLIB_INCLUDE_DIR}) +add_library("${PNG_LIB_NAME}" SHARED ${libpng_sources}) +target_link_libraries("${PNG_LIB_NAME}" "${ZLIB_LIBRARY}" "${M_LIBRARY}") +target_include_directories("${PNG_LIB_NAME}" PUBLIC "$") +foreach(zlib_include_dir IN LISTS ZLIB_INCLUDE_DIRS) + target_include_directories("${PNG_LIB_NAME}" PUBLIC "$") +endforeach() -if(PNG_SHARED) - add_library(${PNG_LIB_NAME} SHARED ${libpng_sources}) - if(MSVC) - # msvc does not append 'lib' - do it here to have consistent name - set_target_properties(${PNG_LIB_NAME} PROPERTIES PREFIX "lib") - endif() - target_link_libraries(${PNG_LIB_NAME} ${ZLIB_LIBRARY} ${M_LIBRARY}) -endif() - -if(PNG_STATIC) -# does not work without changing name - set(PNG_LIB_NAME_STATIC ${PNG_LIB_NAME}_static) - add_library(${PNG_LIB_NAME_STATIC} STATIC ${libpng_sources}) - if(MSVC) - # msvc does not append 'lib' - do it here to have consistent name - set_target_properties(${PNG_LIB_NAME_STATIC} PROPERTIES PREFIX "lib") - endif() -endif() - - -if(PNG_SHARED AND WIN32) - set_target_properties(${PNG_LIB_NAME} PROPERTIES DEFINE_SYMBOL PNG_BUILD_DLL) -endif() - -if(PNG_TESTS AND PNG_SHARED) - # does not work with msvc due to png_lib_ver issue - add_executable(pngtest ${pngtest_sources}) - target_link_libraries(pngtest ${PNG_LIB_NAME}) - add_test(pngtest pngtest ${CMAKE_CURRENT_SOURCE_DIR}/pngtest.png) -endif() - - -# CREATE PKGCONFIG FILES -# we use the same files like ./configure, so we have to set its vars -set(prefix ${CMAKE_INSTALL_PREFIX}) -set(exec_prefix ${CMAKE_INSTALL_PREFIX}) -set(libdir ${CMAKE_INSTALL_PREFIX}/lib) -set(includedir ${CMAKE_INSTALL_PREFIX}/include) - -configure_file(${CMAKE_CURRENT_SOURCE_DIR}/scripts/libpng.pc.in - ${CMAKE_CURRENT_BINARY_DIR}/libpng.pc) -configure_file(${CMAKE_CURRENT_SOURCE_DIR}/scripts/libpng-config.in - ${CMAKE_CURRENT_BINARY_DIR}/libpng-config) -configure_file(${CMAKE_CURRENT_SOURCE_DIR}/scripts/libpng.pc.in - ${CMAKE_CURRENT_BINARY_DIR}/${PNGLIB_NAME}.pc) -configure_file(${CMAKE_CURRENT_SOURCE_DIR}/scripts/libpng-config.in - ${CMAKE_CURRENT_BINARY_DIR}/${PNGLIB_NAME}-config) # SET UP LINKS -if(PNG_SHARED) - set_target_properties(${PNG_LIB_NAME} PROPERTIES -# VERSION 0.${PNGLIB_RELEASE}.1.2.59 - VERSION 0.${PNGLIB_RELEASE}.0 - SOVERSION 0 - CLEAN_DIRECT_OUTPUT 1) -endif() -if(PNG_STATIC) - if(NOT WIN32) - # that's uncool on win32 - it overwrites our static import lib... - set_target_properties(${PNG_LIB_NAME_STATIC} PROPERTIES - OUTPUT_NAME ${PNG_LIB_NAME} - CLEAN_DIRECT_OUTPUT 1) - endif() -endif() - -# INSTALL -if(NOT SKIP_INSTALL_LIBRARIES AND NOT SKIP_INSTALL_ALL ) - if(PNG_SHARED) - install(TARGETS ${PNG_LIB_NAME} - RUNTIME DESTINATION bin - LIBRARY DESTINATION lib - ARCHIVE DESTINATION lib) - endif() - if(PNG_STATIC) - install(TARGETS ${PNG_LIB_NAME_STATIC} - LIBRARY DESTINATION lib - ARCHIVE DESTINATION lib) - endif() -endif() - -if(NOT SKIP_INSTALL_HEADERS AND NOT SKIP_INSTALL_ALL ) - install(FILES png.h pngconf.h DESTINATION include) - install(FILES png.h pngconf.h DESTINATION include/${PNGLIB_NAME}) -endif() -if(NOT SKIP_INSTALL_EXECUTABLES AND NOT SKIP_INSTALL_ALL ) - install(PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/libpng-config DESTINATION bin) - install(PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/${PNGLIB_NAME}-config - DESTINATION bin) -endif() -if(NOT SKIP_INSTALL_FILES AND NOT SKIP_INSTALL_ALL ) - # Install man pages - install(FILES libpng.3 libpngpf.3 DESTINATION man/man3) - install(FILES png.5 DESTINATION man/man5) - # Install pkg-config files - install(FILES ${CMAKE_CURRENT_BINARY_DIR}/libpng.pc - DESTINATION lib/pkgconfig) - install(FILES ${CMAKE_CURRENT_BINARY_DIR}/libpng-config - DESTINATION bin) - install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${PNGLIB_NAME}.pc - DESTINATION lib/pkgconfig) - install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${PNGLIB_NAME}-config - DESTINATION bin) -endif() - -# what's with libpng.txt and all the extra files? - - -# UNINSTALL -# do we need this? - - -# DIST -# do we need this? - -# to create msvc import lib for mingw compiled shared lib -# pexports libpng.dll > libpng.def -# lib /def:libpng.def /machine:x86 - +set_target_properties("${PNG_LIB_NAME}" PROPERTIES +# VERSION 0.${PNGLIB_RELEASE}.1.2.59 + VERSION "0.${PNGLIB_RELEASE}.0" + SOVERSION 0 + CLEAN_DIRECT_OUTPUT 1) diff --git a/Makefile.am b/Makefile.am deleted file mode 100644 index 892521b4..00000000 --- a/Makefile.am +++ /dev/null @@ -1,155 +0,0 @@ -# Makefile.am: -# Source file for Makefile.in (and hence Makefile) -# -# Makefile.am need only be changed on a major version number -# change (e.g. libpng12 --> libpng14). In that case seach -# this file for every instance of the old base name (libpng12) -# and change to the new one (libpng14), then change the -# -version-number settings below so that the new values have -# the correct major part (first field). - -PNGLIB_BASENAME= libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@ - -# libpng does not follow GNU file name conventions -AUTOMAKE_OPTIONS = foreign - -# test programs - run on make check, make distcheck -check_PROGRAMS= pngtest -pngtest_SOURCES = pngtest.c -pngtest_LDADD = libpng12.la -TESTS = test-pngtest.sh -TESTS_ENVIRONMENT= srcdir=$(srcdir) - -# man pages -dist_man_MANS= libpng.3 libpngpf.3 png.5 - -# generate the -config scripts if required -binconfigs= libpng12-config -EXTRA_SCRIPTS= libpng-config libpng12-config -bin_SCRIPTS= @binconfigs@ - -# rules to build libpng, only build the old library on request -lib_LTLIBRARIES=libpng12.la @compatlib@ -EXTRA_LTLIBRARIES= libpng.la -libpng12_la_SOURCES = png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \ - pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \ - pngwtran.c pngmem.c pngerror.c pngpread.c \ - png.h pngconf.h -libpng_la_SOURCES = $(libpng12_la_SOURCES) - -libpng_la_CPPFLAGS = @LIBPNG_DEFINES@ -libpng12_la_CPPFLAGS = @LIBPNG_DEFINES@ - -# MAJOR UPGRADE: the version-number settings below must be changed. -libpng12_la_LDFLAGS = -no-undefined -export-dynamic \ - -version-number 0:@PNGLIB_RELEASE@:0 -# -rpath is needed as automake doesn't know the directory -libpng_la_LDFLAGS = -rpath '$(libdir)' -no-undefined -export-dynamic \ - -version-number 3:@PNGLIB_RELEASE@:0 - -if HAVE_LD_VERSION_SCRIPT - # Versioned symbols and restricted exports - libpng12_la_LDFLAGS += -Wl,--version-script=libpng.vers - libpng12_la_DEPENDENCIES = libpng.vers -else - # Only restricted exports when possible - libpng12_la_LDFLAGS += -export-symbols libpng.sym - libpng12_la_DEPENDENCIES = libpng.sym -endif -libpng_la_DEPENDENCIES = $(libpng12_la_DEPENDENCIES) - -# Avoid depending upon Character Ranges. -AN = '_abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789' - -#distribute headers in /usr/include/libpng/* -pkgincludedir= $(includedir)/$(PNGLIB_BASENAME) -pkginclude_HEADERS= png.h pngconf.h - -# pkg-config stuff, note that libpng.pc is always required in order -# to get the correct library -pkgconfigdir = @pkgconfigdir@ -pkgconfig_DATA = libpng12.pc - -#extra source distribution files. -EXTRA_DIST= \ - ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO \ - pngtest.png pngbar.png pngnow.png pngbar.jpg autogen.sh \ - CMakeLists.txt \ - ${srcdir}/projects/cbuilder5/* \ - ${srcdir}/projects/beos/* \ - ${srcdir}/projects/visualc6/* \ - ${srcdir}/projects/visualc71/* \ - ${srcdir}/projects/wince.txt \ - ${srcdir}/projects/netware.txt \ - ${srcdir}/projects/xcode/* \ - ${srcdir}/scripts/* \ - ${srcdir}/contrib/gregbook/* \ - ${srcdir}/contrib/pngminim/* \ - ${srcdir}/contrib/pngminus/* \ - ${srcdir}/contrib/pngsuite/* \ - ${srcdir}/contrib/visupng/* \ - $(TESTS) \ - example.c libpng-1.2.59.txt pnggccrd.c pngvcrd.c - -CLEANFILES= pngout.png libpng12.pc libpng12-config libpng.vers \ -libpng.sym - -MAINTAINERCLEANFILES = Makefile.in aclocal.m4 config.guess config.h.in \ -config.sub configure depcomp install-sh ltmain.sh missing - -$(PNGLIB_BASENAME).pc: libpng.pc - cp libpng.pc $@ - -$(PNGLIB_BASENAME)-config: libpng-config - cp libpng-config $@ - -libpng.sym: png.h pngconf.h - rm -f $@ $@.new - $(CPP) @LIBPNG_DEFINES@ $(CPPFLAGS) -DPNG_BUILDSYMS $(srcdir)/png.h | \ - $(SED) -n -e \ - 's|^.*PNG_FUNCTION_EXPORT[ ]*\([$(AN)]*\).*$$|$(SYMBOL_PREFIX)\1|p' \ - -e 's|^.*PNG_DATA_EXPORT[ ]*\([$(AN)]*\).*$$|$(SYMBOL_PREFIX)\1|p' \ - >$@.new - mv $@.new $@ - -libpng.vers: libpng.sym - rm -f $@ $@.new - echo PNG@PNGLIB_MAJOR@@PNGLIB_MINOR@_0 '{global:' > $@.new - $(SED) s/$$/\;/ libpng.sym >> $@.new - echo 'local: *; };' >> $@.new - mv $@.new $@ - -test: check - -# install the .../include headers as links to the new ones -install-data-hook: - cd $(DESTDIR)$(includedir); rm -f png.h pngconf.h - cd $(DESTDIR)$(includedir); $(LN_S) $(PNGLIB_BASENAME)/png.h png.h - cd $(DESTDIR)$(includedir); $(LN_S) $(PNGLIB_BASENAME)/pngconf.h pngconf.h - cd $(DESTDIR)$(pkgconfigdir); rm -f libpng.pc - cd $(DESTDIR)$(pkgconfigdir); $(LN_S) $(PNGLIB_BASENAME).pc libpng.pc - -# do evil things to libpng to cause libpng12 to be used -install-exec-hook: - cd $(DESTDIR)$(bindir); rm -f libpng-config - cd $(DESTDIR)$(bindir); $(LN_S) $(PNGLIB_BASENAME)-config libpng-config - @set -x;\ - cd $(DESTDIR)$(libdir);\ - for ext in a la so sl dylib; do\ - rm -f libpng.$$ext;\ - if test -f $(PNGLIB_BASENAME).$$ext; then\ - $(LN_S) $(PNGLIB_BASENAME).$$ext libpng.$$ext;\ - fi;\ - done - -uninstall-hook: - cd $(DESTDIR)$(includedir); rm -f png.h pngconf.h - rm -f $(DESTDIR)$(pkgconfigdir)/libpng.pc - rm -f $(DESTDIR)$(bindir)/libpng-config - @if test -n "@compatlib@"; 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- *) - lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback - ;; - esac - ;; -*) - # fallback: assume linklib IS sharedlib - lt_cv_sharedlib_from_linklib_cmd=$ECHO - ;; -esac -]) -sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd -test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO - -_LT_DECL([], [sharedlib_from_linklib_cmd], [1], - [Command to associate shared and link libraries]) -])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB - - -# _LT_PATH_MANIFEST_TOOL -# ---------------------- -# locate the manifest tool -m4_defun([_LT_PATH_MANIFEST_TOOL], -[AC_CHECK_TOOL(MANIFEST_TOOL, mt, :) -test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt -AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool], - [lt_cv_path_mainfest_tool=no - echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD - $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out - cat conftest.err >&AS_MESSAGE_LOG_FD - if $GREP 'Manifest Tool' conftest.out > /dev/null; then - lt_cv_path_mainfest_tool=yes - fi - rm -f conftest*]) -if test yes != "$lt_cv_path_mainfest_tool"; then - MANIFEST_TOOL=: -fi -_LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl -])# _LT_PATH_MANIFEST_TOOL - - -# _LT_DLL_DEF_P([FILE]) -# --------------------- -# True iff FILE is a Windows DLL '.def' file. -# Keep in sync with func_dll_def_p in the libtool script -AC_DEFUN([_LT_DLL_DEF_P], -[dnl - test DEF = "`$SED -n dnl - -e '\''s/^[[ ]]*//'\'' dnl Strip leading whitespace - -e '\''/^\(;.*\)*$/d'\'' dnl Delete empty lines and comments - -e '\''s/^\(EXPORTS\|LIBRARY\)\([[ ]].*\)*$/DEF/p'\'' dnl - -e q dnl Only consider the first "real" line - $1`" dnl -])# _LT_DLL_DEF_P - - -# LT_LIB_M -# -------- -# check for math library -AC_DEFUN([LT_LIB_M], -[AC_REQUIRE([AC_CANONICAL_HOST])dnl -LIBM= -case $host in -*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*) - # These system don't have libm, or don't need it - ;; -*-ncr-sysv4.3*) - AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM=-lmw) - AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") - ;; -*) - AC_CHECK_LIB(m, cos, LIBM=-lm) - ;; -esac -AC_SUBST([LIBM]) -])# LT_LIB_M - -# Old name: -AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) -dnl aclocal-1.4 backwards compatibility: -dnl AC_DEFUN([AC_CHECK_LIBM], []) - - -# _LT_COMPILER_NO_RTTI([TAGNAME]) -# ------------------------------- -m4_defun([_LT_COMPILER_NO_RTTI], -[m4_require([_LT_TAG_COMPILER])dnl - -_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= - -if test yes = "$GCC"; then - case $cc_basename in - nvcc*) - _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;; - *) - _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;; - esac - - _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], - lt_cv_prog_compiler_rtti_exceptions, - [-fno-rtti -fno-exceptions], [], - [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) -fi -_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], - [Compiler flag to turn off builtin functions]) -])# _LT_COMPILER_NO_RTTI - - -# _LT_CMD_GLOBAL_SYMBOLS -# ---------------------- -m4_defun([_LT_CMD_GLOBAL_SYMBOLS], -[AC_REQUIRE([AC_CANONICAL_HOST])dnl -AC_REQUIRE([AC_PROG_CC])dnl -AC_REQUIRE([AC_PROG_AWK])dnl -AC_REQUIRE([LT_PATH_NM])dnl -AC_REQUIRE([LT_PATH_LD])dnl -m4_require([_LT_DECL_SED])dnl -m4_require([_LT_DECL_EGREP])dnl -m4_require([_LT_TAG_COMPILER])dnl - -# Check for command to grab the raw symbol name followed by C symbol from nm. -AC_MSG_CHECKING([command to parse $NM output from $compiler object]) -AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], -[ -# These are sane defaults that work on at least a few old systems. -# [They come from Ultrix. What could be older than Ultrix?!! ;)] - -# Character class describing NM global symbol codes. -symcode='[[BCDEGRST]]' - -# Regexp to match symbols that can be accessed directly from C. -sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' - -# Define system-specific variables. -case $host_os in -aix*) - symcode='[[BCDT]]' - ;; -cygwin* | mingw* | pw32* | cegcc*) - symcode='[[ABCDGISTW]]' - ;; -hpux*) - if test ia64 = "$host_cpu"; then - symcode='[[ABCDEGRST]]' - fi - ;; -irix* | nonstopux*) - symcode='[[BCDEGRST]]' - ;; -osf*) - symcode='[[BCDEGQRST]]' - ;; -solaris*) - symcode='[[BDRT]]' - ;; -sco3.2v5*) - symcode='[[DT]]' - ;; -sysv4.2uw2*) - symcode='[[DT]]' - ;; -sysv5* | sco5v6* | unixware* | OpenUNIX*) - symcode='[[ABDT]]' - ;; -sysv4) - symcode='[[DFNSTU]]' - ;; -esac - -# If we're using GNU nm, then use its standard symbol codes. -case `$NM -V 2>&1` in -*GNU* | *'with BFD'*) - symcode='[[ABCDGIRSTW]]' ;; -esac - -if test "$lt_cv_nm_interface" = "MS dumpbin"; then - # Gets list of data symbols to import. - lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'" - # Adjust the below global symbol transforms to fixup imported variables. - lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'" - lt_c_name_hook=" -e 's/^I .* \(.*\)$/ {\"\1\", (void *) 0},/p'" - lt_c_name_lib_hook="\ - -e 's/^I .* \(lib.*\)$/ {\"\1\", (void *) 0},/p'\ - -e 's/^I .* \(.*\)$/ {\"lib\1\", (void *) 0},/p'" -else - # Disable hooks by default. - lt_cv_sys_global_symbol_to_import= - lt_cdecl_hook= - lt_c_name_hook= - lt_c_name_lib_hook= -fi - -# Transform an extracted symbol line into a proper C declaration. -# Some systems (esp. on ia64) link data and code symbols differently, -# so use this general approach. -lt_cv_sys_global_symbol_to_cdecl="sed -n"\ -$lt_cdecl_hook\ -" -e 's/^T .* \(.*\)$/extern int \1();/p'"\ -" -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'" - -# Transform an extracted symbol line into symbol name and symbol address -lt_cv_sys_global_symbol_to_c_name_address="sed -n"\ -$lt_c_name_hook\ -" -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ -" -e 's/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/p'" - -# Transform an extracted symbol line into symbol name with lib prefix and -# symbol address. -lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\ -$lt_c_name_lib_hook\ -" -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ -" -e 's/^$symcode$symcode* .* \(lib.*\)$/ {\"\1\", (void *) \&\1},/p'"\ -" -e 's/^$symcode$symcode* .* \(.*\)$/ {\"lib\1\", (void *) \&\1},/p'" - -# Handle CRLF in mingw tool chain -opt_cr= -case $build_os in -mingw*) - opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp - ;; -esac - -# Try without a prefix underscore, then with it. -for ac_symprfx in "" "_"; do - - # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. - symxfrm="\\1 $ac_symprfx\\2 \\2" - - # Write the raw and C identifiers. - if test "$lt_cv_nm_interface" = "MS dumpbin"; then - # Fake it for dumpbin and say T for any non-static function, - # D for any global variable and I for any imported variable. - # Also find C++ and __fastcall symbols from MSVC++, - # which start with @ or ?. - lt_cv_sys_global_symbol_pipe="$AWK ['"\ -" {last_section=section; section=\$ 3};"\ -" /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ -" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ -" /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\ -" /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\ -" /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\ -" \$ 0!~/External *\|/{next};"\ -" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ -" {if(hide[section]) next};"\ -" {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\ -" {split(\$ 0,a,/\||\r/); split(a[2],s)};"\ -" s[1]~/^[@?]/{print f,s[1],s[1]; next};"\ -" s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\ -" ' prfx=^$ac_symprfx]" - else - lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" - fi - lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" - - # Check to see that the pipe works correctly. - pipe_works=no - - rm -f conftest* - cat > conftest.$ac_ext <<_LT_EOF -#ifdef __cplusplus -extern "C" { -#endif -char nm_test_var; -void nm_test_func(void); -void nm_test_func(void){} -#ifdef __cplusplus -} -#endif -int main(){nm_test_var='a';nm_test_func();return(0);} -_LT_EOF - - if AC_TRY_EVAL(ac_compile); then - # Now try to grab the symbols. - nlist=conftest.nm - if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then - # Try sorting and uniquifying the output. - if sort "$nlist" | uniq > "$nlist"T; then - mv -f "$nlist"T "$nlist" - else - rm -f "$nlist"T - fi - - # Make sure that we snagged all the symbols we need. - if $GREP ' nm_test_var$' "$nlist" >/dev/null; then - if $GREP ' nm_test_func$' "$nlist" >/dev/null; then - cat <<_LT_EOF > conftest.$ac_ext -/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ -#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE -/* DATA imports from DLLs on WIN32 can't be const, because runtime - relocations are performed -- see ld's documentation on pseudo-relocs. */ -# define LT@&t@_DLSYM_CONST -#elif defined __osf__ -/* This system does not cope well with relocations in const data. */ -# define LT@&t@_DLSYM_CONST -#else -# define LT@&t@_DLSYM_CONST const -#endif - -#ifdef __cplusplus -extern "C" { -#endif - -_LT_EOF - # Now generate the symbol file. - eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' - - cat <<_LT_EOF >> conftest.$ac_ext - -/* The mapping between symbol names and symbols. */ -LT@&t@_DLSYM_CONST struct { - const char *name; - void *address; -} -lt__PROGRAM__LTX_preloaded_symbols[[]] = -{ - { "@PROGRAM@", (void *) 0 }, -_LT_EOF - $SED "s/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext - cat <<\_LT_EOF >> conftest.$ac_ext - {0, (void *) 0} -}; - -/* This works around a problem in FreeBSD linker */ -#ifdef FREEBSD_WORKAROUND -static const void *lt_preloaded_setup() { - return lt__PROGRAM__LTX_preloaded_symbols; -} -#endif - -#ifdef __cplusplus -} -#endif -_LT_EOF - # Now try linking the two files. - mv conftest.$ac_objext conftstm.$ac_objext - lt_globsym_save_LIBS=$LIBS - lt_globsym_save_CFLAGS=$CFLAGS - LIBS=conftstm.$ac_objext - CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" - if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then - pipe_works=yes - fi - LIBS=$lt_globsym_save_LIBS - CFLAGS=$lt_globsym_save_CFLAGS - else - echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD - fi - else - echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD - fi - else - echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD - fi - else - echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD - cat conftest.$ac_ext >&5 - fi - rm -rf conftest* conftst* - - # Do not use the global_symbol_pipe unless it works. - if test yes = "$pipe_works"; then - break - else - lt_cv_sys_global_symbol_pipe= - fi -done -]) -if test -z "$lt_cv_sys_global_symbol_pipe"; then - lt_cv_sys_global_symbol_to_cdecl= -fi -if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then - AC_MSG_RESULT(failed) -else - AC_MSG_RESULT(ok) -fi - -# Response file support. -if test "$lt_cv_nm_interface" = "MS dumpbin"; then - nm_file_list_spec='@' -elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then - nm_file_list_spec='@' -fi - -_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], - [Take the output of nm and produce a listing of raw symbols and C names]) -_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], - [Transform the output of nm in a proper C declaration]) -_LT_DECL([global_symbol_to_import], [lt_cv_sys_global_symbol_to_import], [1], - [Transform the output of nm into a list of symbols to manually relocate]) -_LT_DECL([global_symbol_to_c_name_address], - [lt_cv_sys_global_symbol_to_c_name_address], [1], - [Transform the output of nm in a C name address pair]) -_LT_DECL([global_symbol_to_c_name_address_lib_prefix], - [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], - [Transform the output of nm in a C name address pair when lib prefix is needed]) -_LT_DECL([nm_interface], [lt_cv_nm_interface], [1], - [The name lister interface]) -_LT_DECL([], [nm_file_list_spec], [1], - [Specify filename containing input files for $NM]) -]) # _LT_CMD_GLOBAL_SYMBOLS - - -# _LT_COMPILER_PIC([TAGNAME]) -# --------------------------- -m4_defun([_LT_COMPILER_PIC], -[m4_require([_LT_TAG_COMPILER])dnl -_LT_TAGVAR(lt_prog_compiler_wl, $1)= -_LT_TAGVAR(lt_prog_compiler_pic, $1)= -_LT_TAGVAR(lt_prog_compiler_static, $1)= - -m4_if([$1], [CXX], [ - # C++ specific cases for pic, static, wl, etc. - if test yes = "$GXX"; then - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' - - case $host_os in - aix*) - # All AIX code is PIC. - if test ia64 = "$host_cpu"; then - # AIX 5 now supports IA64 processor - _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' - fi - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' - ;; - - amigaos*) - case $host_cpu in - powerpc) - # see comment about AmigaOS4 .so support - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' - ;; - m68k) - # FIXME: we need at least 68020 code to build shared libraries, but - # adding the '-m68020' flag to GCC prevents building anything better, - # like '-m68040'. - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' - ;; - esac - ;; - - beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) - # PIC is the default for these OSes. - ;; - mingw* | cygwin* | os2* | pw32* | cegcc*) - # This hack is so that the source file can tell whether it is being - # built for inclusion in a dll (and should export symbols for example). - # Although the cygwin gcc ignores -fPIC, still need this for old-style - # (--disable-auto-import) libraries - m4_if([$1], [GCJ], [], - [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) - case $host_os in - os2*) - _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' - ;; - esac - ;; - darwin* | rhapsody*) - # PIC is the default on this platform - # Common symbols not allowed in MH_DYLIB files - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' - ;; - *djgpp*) - # DJGPP does not support shared libraries at all - _LT_TAGVAR(lt_prog_compiler_pic, $1)= - ;; - haiku*) - # PIC is the default for Haiku. - # The "-static" flag exists, but is broken. - _LT_TAGVAR(lt_prog_compiler_static, $1)= - ;; - interix[[3-9]]*) - # Interix 3.x gcc -fpic/-fPIC options generate broken code. - # Instead, we relocate shared libraries at runtime. - ;; - sysv4*MP*) - if test -d /usr/nec; then - _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic - fi - ;; - hpux*) - # PIC is the default for 64-bit PA HP-UX, but not for 32-bit - # PA HP-UX. 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then - _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)" - fi - ;; - esac - else - # PORTME Check for flag to pass linker flags through the system compiler. - case $host_os in - aix*) - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - if test ia64 = "$host_cpu"; then - # AIX 5 now supports IA64 processor - _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' - else - _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' - fi - ;; - - darwin* | rhapsody*) - # PIC is the default on this platform - # Common symbols not allowed in MH_DYLIB files - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' - case $cc_basename in - nagfor*) - # NAG Fortran compiler - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' - _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' - ;; - esac - ;; - - mingw* | cygwin* | pw32* | os2* | cegcc*) - # This hack is so that the source file can tell whether it is being - # built for inclusion in a dll (and should export symbols for example). - m4_if([$1], [GCJ], [], - [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) - case $host_os in - os2*) - _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' - ;; - esac - ;; - - hpux9* | hpux10* | hpux11*) - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but - # not for PA HP-UX. - case $host_cpu in - hppa*64*|ia64*) - # +Z the default - ;; - *) - _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' - ;; - esac - # Is there a better lt_prog_compiler_static that works with the bundled CC? - _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' - ;; - - irix5* | irix6* | nonstopux*) - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - # PIC (with -KPIC) is the default. - _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' - ;; - - linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) - case $cc_basename in - # old Intel for x86_64, which still supported -KPIC. - ecc*) - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' - _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' - ;; - # icc used to be incompatible with GCC. - # ICC 10 doesn't accept -KPIC any more. - icc* | ifort*) - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' - _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' - ;; 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Ake) contributed MIS and NILE. - if test "`(/bin/universe) 2>/dev/null`" = att ; then - echo pyramid-pyramid-sysv3 - else - echo pyramid-pyramid-bsd - fi - exit ;; - NILE*:*:*:dcosx) - echo pyramid-pyramid-svr4 - exit ;; - DRS?6000:unix:4.0:6*) - echo sparc-icl-nx6 - exit ;; - DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*) - case `/usr/bin/uname -p` in - sparc) echo sparc-icl-nx7; exit ;; - esac ;; - s390x:SunOS:*:*) - echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` - exit ;; - sun4H:SunOS:5.*:*) - echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` - exit ;; - sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) - echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` - exit ;; - i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*) - echo i386-pc-auroraux${UNAME_RELEASE} - exit ;; - i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*) - eval $set_cc_for_build - SUN_ARCH="i386" - # If there is a compiler, see if it is configured for 64-bit objects. - # Note that the Sun cc does not turn __LP64__ into 1 like gcc does. - # This test works for both compilers. - if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then - if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \ - (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \ - grep IS_64BIT_ARCH >/dev/null - then - SUN_ARCH="x86_64" - fi - fi - echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` - exit ;; - sun4*:SunOS:6*:*) - # According to config.sub, this is the proper way to canonicalize - # SunOS6. Hard to guess exactly what SunOS6 will be like, but - # it's likely to be more like Solaris than SunOS4. - echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` - exit ;; - sun4*:SunOS:*:*) - case "`/usr/bin/arch -k`" in - Series*|S4*) - UNAME_RELEASE=`uname -v` - ;; - esac - # Japanese Language versions have a version number like `4.1.3-JL'. - echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'` - exit ;; - sun3*:SunOS:*:*) - echo m68k-sun-sunos${UNAME_RELEASE} - exit ;; - sun*:*:4.2BSD:*) - UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null` - test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3 - case "`/bin/arch`" in - sun3) - echo m68k-sun-sunos${UNAME_RELEASE} - ;; - sun4) - echo sparc-sun-sunos${UNAME_RELEASE} - ;; - esac - exit ;; - aushp:SunOS:*:*) - echo sparc-auspex-sunos${UNAME_RELEASE} - exit ;; - # The situation for MiNT is a little confusing. The machine name - # can be virtually everything (everything which is not - # "atarist" or "atariste" at least should have a processor - # > m68000). The system name ranges from "MiNT" over "FreeMiNT" - # to the lowercase version "mint" (or "freemint"). Finally - # the system name "TOS" denotes a system which is actually not - # MiNT. But MiNT is downward compatible to TOS, so this should - # be no problem. - atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) - echo m68k-atari-mint${UNAME_RELEASE} - exit ;; - atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) - echo m68k-atari-mint${UNAME_RELEASE} - exit ;; - *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) - echo m68k-atari-mint${UNAME_RELEASE} - exit ;; - milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) - echo m68k-milan-mint${UNAME_RELEASE} - exit ;; - hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) - echo m68k-hades-mint${UNAME_RELEASE} - exit ;; - *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) - echo m68k-unknown-mint${UNAME_RELEASE} - exit ;; - m68k:machten:*:*) - echo m68k-apple-machten${UNAME_RELEASE} - exit ;; - powerpc:machten:*:*) - echo powerpc-apple-machten${UNAME_RELEASE} - exit ;; - RISC*:Mach:*:*) - echo mips-dec-mach_bsd4.3 - exit ;; - RISC*:ULTRIX:*:*) - echo mips-dec-ultrix${UNAME_RELEASE} - exit ;; - VAX*:ULTRIX*:*:*) - echo vax-dec-ultrix${UNAME_RELEASE} - exit ;; - 2020:CLIX:*:* | 2430:CLIX:*:*) - echo clipper-intergraph-clix${UNAME_RELEASE} - exit ;; - mips:*:*:UMIPS | mips:*:*:RISCos) - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c -#ifdef __cplusplus -#include /* for printf() prototype */ - int main (int argc, char *argv[]) { -#else - int main (argc, argv) int argc; char *argv[]; { -#endif - #if defined (host_mips) && defined (MIPSEB) - #if defined (SYSTYPE_SYSV) - printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0); - #endif - #if defined (SYSTYPE_SVR4) - printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0); - #endif - #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) - printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0); - #endif - #endif - exit (-1); - } -EOF - $CC_FOR_BUILD -o $dummy $dummy.c && - dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` && - SYSTEM_NAME=`$dummy $dummyarg` && - { echo "$SYSTEM_NAME"; exit; } - echo mips-mips-riscos${UNAME_RELEASE} - exit ;; - Motorola:PowerMAX_OS:*:*) - echo powerpc-motorola-powermax - exit ;; 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- Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) - echo m68k-tektronix-bsd - exit ;; - *:IRIX*:*:*) - echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` - exit ;; - ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. - echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id - exit ;; # Note that: echo "'`uname -s`'" gives 'AIX ' - i*86:AIX:*:*) - echo i386-ibm-aix - exit ;; - ia64:AIX:*:*) - if [ -x /usr/bin/oslevel ] ; then - IBM_REV=`/usr/bin/oslevel` - else - IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} - fi - echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} - exit ;; - *:AIX:2:3) - if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #include - - main() - { - if (!__power_pc()) - exit(1); - puts("powerpc-ibm-aix3.2.5"); - exit(0); - } -EOF - if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` - then - echo "$SYSTEM_NAME" - else - echo rs6000-ibm-aix3.2.5 - fi - elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then - echo rs6000-ibm-aix3.2.4 - else - echo rs6000-ibm-aix3.2 - fi - exit ;; - *:AIX:*:[4567]) - IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` - if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then - IBM_ARCH=rs6000 - else - IBM_ARCH=powerpc - fi - if [ -x /usr/bin/lslpp ] ; then - IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc | - awk -F: '{ print $3 }' | sed s/[0-9]*$/0/` - else - IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} - fi - echo ${IBM_ARCH}-ibm-aix${IBM_REV} - exit ;; - *:AIX:*:*) - echo rs6000-ibm-aix - exit ;; - ibmrt:4.4BSD:*|romp-ibm:BSD:*) - echo romp-ibm-bsd4.4 - exit ;; - ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and - echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to - exit ;; # report: romp-ibm BSD 4.3 - *:BOSX:*:*) - echo rs6000-bull-bosx - exit ;; - DPX/2?00:B.O.S.:*:*) - echo m68k-bull-sysv3 - exit ;; - 9000/[34]??:4.3bsd:1.*:*) - echo m68k-hp-bsd - exit ;; - hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) - echo m68k-hp-bsd4.4 - exit ;; 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- case CPU_PA_RISC1_1: puts ("hppa1.1"); break; - case CPU_PA_RISC2_0: - #if defined(_SC_KERNEL_BITS) - switch (bits) - { - case 64: puts ("hppa2.0w"); break; - case 32: puts ("hppa2.0n"); break; - default: puts ("hppa2.0"); break; - } break; - #else /* !defined(_SC_KERNEL_BITS) */ - puts ("hppa2.0"); break; - #endif - default: puts ("hppa1.0"); break; - } - exit (0); - } -EOF - (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` - test -z "$HP_ARCH" && HP_ARCH=hppa - fi ;; - esac - if [ ${HP_ARCH} = "hppa2.0w" ] - then - eval $set_cc_for_build - - # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating - # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler - # generating 64-bit code. GNU and HP use different nomenclature: - # - # $ CC_FOR_BUILD=cc ./config.guess - # => hppa2.0w-hp-hpux11.23 - # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess - # => hppa64-hp-hpux11.23 - - if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | - grep -q __LP64__ - then - HP_ARCH="hppa2.0w" - else - HP_ARCH="hppa64" - fi - fi - echo ${HP_ARCH}-hp-hpux${HPUX_REV} - exit ;; - ia64:HP-UX:*:*) - HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` - echo ia64-hp-hpux${HPUX_REV} - exit ;; - 3050*:HI-UX:*:*) - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #include - int - main () - { - long cpu = sysconf (_SC_CPU_VERSION); - /* The order matters, because CPU_IS_HP_MC68K erroneously returns - true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct - results, however. */ - if (CPU_IS_PA_RISC (cpu)) - { - switch (cpu) - { - case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; - case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; - case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; - default: puts ("hppa-hitachi-hiuxwe2"); break; - } - } - else if (CPU_IS_HP_MC68K (cpu)) - puts ("m68k-hitachi-hiuxwe2"); - else puts ("unknown-hitachi-hiuxwe2"); - exit (0); - } -EOF - $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` && - { echo "$SYSTEM_NAME"; exit; } - echo unknown-hitachi-hiuxwe2 - exit ;; - 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) - echo hppa1.1-hp-bsd - exit ;; - 9000/8??:4.3bsd:*:*) - echo hppa1.0-hp-bsd - exit ;; - *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) - echo hppa1.0-hp-mpeix - exit ;; - hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) - echo hppa1.1-hp-osf - exit ;; - hp8??:OSF1:*:*) - echo hppa1.0-hp-osf - exit ;; - i*86:OSF1:*:*) - if [ -x /usr/sbin/sysversion ] ; then - echo ${UNAME_MACHINE}-unknown-osf1mk - else - echo ${UNAME_MACHINE}-unknown-osf1 - fi - exit ;; - parisc*:Lites*:*:*) - echo hppa1.1-hp-lites - exit ;; - C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) - echo c1-convex-bsd - exit ;; - C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) - if getsysinfo -f scalar_acc - then echo c32-convex-bsd - else echo c2-convex-bsd - fi - exit ;; - C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) - echo c34-convex-bsd - exit ;; - C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) - echo c38-convex-bsd - exit ;; - C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) - echo c4-convex-bsd - exit ;; - CRAY*Y-MP:*:*:*) - echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*[A-Z]90:*:*:*) - echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ - | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ - -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ - -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*TS:*:*:*) - echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*T3E:*:*:*) - echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*SV1:*:*:*) - echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - *:UNICOS/mp:*:*) - echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) - FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` - FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` - FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` - echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" - exit ;; - 5000:UNIX_System_V:4.*:*) - FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` - FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` - echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" - exit ;; - i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) - echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} - exit ;; - sparc*:BSD/OS:*:*) - echo sparc-unknown-bsdi${UNAME_RELEASE} - exit ;; - *:BSD/OS:*:*) - echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} - exit ;; - *:FreeBSD:*:*) - UNAME_PROCESSOR=`/usr/bin/uname -p` - case ${UNAME_PROCESSOR} in - amd64) - echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; - *) - echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; - esac - exit ;; - i*:CYGWIN*:*) - echo ${UNAME_MACHINE}-pc-cygwin - exit ;; - *:MINGW64*:*) - echo ${UNAME_MACHINE}-pc-mingw64 - exit ;; - *:MINGW*:*) - echo ${UNAME_MACHINE}-pc-mingw32 - exit ;; - *:MSYS*:*) - echo ${UNAME_MACHINE}-pc-msys - exit ;; - i*:windows32*:*) - # uname -m includes "-pc" on this system. - echo ${UNAME_MACHINE}-mingw32 - exit ;; - i*:PW*:*) - echo ${UNAME_MACHINE}-pc-pw32 - exit ;; - *:Interix*:*) - case ${UNAME_MACHINE} in - x86) - echo i586-pc-interix${UNAME_RELEASE} - exit ;; - authenticamd | genuineintel | EM64T) - echo x86_64-unknown-interix${UNAME_RELEASE} - exit ;; - IA64) - echo ia64-unknown-interix${UNAME_RELEASE} - exit ;; - esac ;; - [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) - echo i${UNAME_MACHINE}-pc-mks - exit ;; - 8664:Windows_NT:*) - echo x86_64-pc-mks - exit ;; - i*:Windows_NT*:* | Pentium*:Windows_NT*:*) - # How do we know it's Interix rather than the generic POSIX subsystem? - # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we - # UNAME_MACHINE based on the output of uname instead of i386? - echo i586-pc-interix - exit ;; - i*:UWIN*:*) - echo ${UNAME_MACHINE}-pc-uwin - exit ;; - amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) - echo x86_64-unknown-cygwin - exit ;; - p*:CYGWIN*:*) - echo powerpcle-unknown-cygwin - exit ;; - prep*:SunOS:5.*:*) - echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` - exit ;; - *:GNU:*:*) - # the GNU system - echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-${LIBC}`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` - exit ;; - *:GNU/*:*:*) - # other systems with GNU libc and userland - echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-${LIBC} - exit ;; - i*86:Minix:*:*) - echo ${UNAME_MACHINE}-pc-minix - exit ;; - aarch64:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - aarch64_be:Linux:*:*) - UNAME_MACHINE=aarch64_be - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - alpha:Linux:*:*) - case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in - EV5) UNAME_MACHINE=alphaev5 ;; - EV56) UNAME_MACHINE=alphaev56 ;; - PCA56) UNAME_MACHINE=alphapca56 ;; - PCA57) UNAME_MACHINE=alphapca56 ;; - EV6) UNAME_MACHINE=alphaev6 ;; - EV67) UNAME_MACHINE=alphaev67 ;; - EV68*) UNAME_MACHINE=alphaev68 ;; - esac - objdump --private-headers /bin/sh | grep -q ld.so.1 - if test "$?" = 0 ; then LIBC="gnulibc1" ; fi - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - arc:Linux:*:* | arceb:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - arm*:Linux:*:*) - eval $set_cc_for_build - if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ - | grep -q __ARM_EABI__ - then - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - else - if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ - | grep -q __ARM_PCS_VFP - then - echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabi - else - echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabihf - fi - fi - exit ;; - avr32*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - cris:Linux:*:*) - echo ${UNAME_MACHINE}-axis-linux-${LIBC} - exit ;; - crisv32:Linux:*:*) - echo ${UNAME_MACHINE}-axis-linux-${LIBC} - exit ;; - frv:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - hexagon:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - i*86:Linux:*:*) - echo ${UNAME_MACHINE}-pc-linux-${LIBC} - exit ;; - ia64:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - m32r*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - m68*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - mips:Linux:*:* | mips64:Linux:*:*) - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #undef CPU - #undef ${UNAME_MACHINE} - #undef ${UNAME_MACHINE}el - #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) - CPU=${UNAME_MACHINE}el - #else - #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) - CPU=${UNAME_MACHINE} - #else - CPU= - #endif - #endif -EOF - eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'` - test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; } - ;; - openrisc*:Linux:*:*) - echo or1k-unknown-linux-${LIBC} - exit ;; - or32:Linux:*:* | or1k*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - padre:Linux:*:*) - echo sparc-unknown-linux-${LIBC} - exit ;; - parisc64:Linux:*:* | hppa64:Linux:*:*) - echo hppa64-unknown-linux-${LIBC} - exit ;; - parisc:Linux:*:* | hppa:Linux:*:*) - # Look for CPU level - case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in - PA7*) echo hppa1.1-unknown-linux-${LIBC} ;; - PA8*) echo hppa2.0-unknown-linux-${LIBC} ;; - *) echo hppa-unknown-linux-${LIBC} ;; - esac - exit ;; - ppc64:Linux:*:*) - echo powerpc64-unknown-linux-${LIBC} - exit ;; - ppc:Linux:*:*) - echo powerpc-unknown-linux-${LIBC} - exit ;; - ppc64le:Linux:*:*) - echo powerpc64le-unknown-linux-${LIBC} - exit ;; - ppcle:Linux:*:*) - echo powerpcle-unknown-linux-${LIBC} - exit ;; - s390:Linux:*:* | s390x:Linux:*:*) - echo ${UNAME_MACHINE}-ibm-linux-${LIBC} - exit ;; - sh64*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - sh*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - sparc:Linux:*:* | sparc64:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - tile*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - vax:Linux:*:*) - echo ${UNAME_MACHINE}-dec-linux-${LIBC} - exit ;; - x86_64:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - xtensa*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - i*86:DYNIX/ptx:4*:*) - # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. - # earlier versions are messed up and put the nodename in both - # sysname and nodename. - echo i386-sequent-sysv4 - exit ;; - i*86:UNIX_SV:4.2MP:2.*) - # Unixware is an offshoot of SVR4, but it has its own version - # number series starting with 2... - # I am not positive that other SVR4 systems won't match this, - # I just have to hope. -- rms. - # Use sysv4.2uw... so that sysv4* matches it. - echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} - exit ;; - i*86:OS/2:*:*) - # If we were able to find `uname', then EMX Unix compatibility - # is probably installed. - echo ${UNAME_MACHINE}-pc-os2-emx - exit ;; - i*86:XTS-300:*:STOP) - echo ${UNAME_MACHINE}-unknown-stop - exit ;; - i*86:atheos:*:*) - echo ${UNAME_MACHINE}-unknown-atheos - exit ;; - i*86:syllable:*:*) - echo ${UNAME_MACHINE}-pc-syllable - exit ;; - i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*) - echo i386-unknown-lynxos${UNAME_RELEASE} - exit ;; - i*86:*DOS:*:*) - echo ${UNAME_MACHINE}-pc-msdosdjgpp - exit ;; - i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) - UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` - if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then - echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} - else - echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} - fi - exit ;; - i*86:*:5:[678]*) - # UnixWare 7.x, OpenUNIX and OpenServer 6. - case `/bin/uname -X | grep "^Machine"` in - *486*) UNAME_MACHINE=i486 ;; - *Pentium) UNAME_MACHINE=i586 ;; - *Pent*|*Celeron) UNAME_MACHINE=i686 ;; - esac - echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} - exit ;; - i*86:*:3.2:*) - if test -f /usr/options/cb.name; then - UNAME_REL=`sed -n 's/.*Version //p' /dev/null >/dev/null ; then - UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` - (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 - (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ - && UNAME_MACHINE=i586 - (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ - && UNAME_MACHINE=i686 - (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ - && UNAME_MACHINE=i686 - echo ${UNAME_MACHINE}-pc-sco$UNAME_REL - else - echo ${UNAME_MACHINE}-pc-sysv32 - fi - exit ;; - pc:*:*:*) - # Left here for compatibility: - # uname -m prints for DJGPP always 'pc', but it prints nothing about - # the processor, so we play safe by assuming i586. - # Note: whatever this is, it MUST be the same as what config.sub - # prints for the "djgpp" host, or else GDB configury will decide that - # this is a cross-build. - echo i586-pc-msdosdjgpp - exit ;; - Intel:Mach:3*:*) - echo i386-pc-mach3 - exit ;; - paragon:*:*:*) - echo i860-intel-osf1 - exit ;; - i860:*:4.*:*) # i860-SVR4 - if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then - echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4 - else # Add other i860-SVR4 vendors below as they are discovered. - echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4 - fi - exit ;; - mini*:CTIX:SYS*5:*) - # "miniframe" - echo m68010-convergent-sysv - exit ;; - mc68k:UNIX:SYSTEM5:3.51m) - echo m68k-convergent-sysv - exit ;; - M680?0:D-NIX:5.3:*) - echo m68k-diab-dnix - exit ;; - M68*:*:R3V[5678]*:*) - test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;; - 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) - OS_REL='' - test -r /etc/.relid \ - && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` - /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ - && { echo i486-ncr-sysv4.3${OS_REL}; exit; } - /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ - && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; - 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) - /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ - && { echo i486-ncr-sysv4; exit; } ;; - NCR*:*:4.2:* | MPRAS*:*:4.2:*) - OS_REL='.3' - test -r /etc/.relid \ - && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` - /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ - && { echo i486-ncr-sysv4.3${OS_REL}; exit; } - /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ - && { echo i586-ncr-sysv4.3${OS_REL}; exit; } - /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \ - && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; - m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) - echo m68k-unknown-lynxos${UNAME_RELEASE} - exit ;; - mc68030:UNIX_System_V:4.*:*) - echo m68k-atari-sysv4 - exit ;; - TSUNAMI:LynxOS:2.*:*) - echo sparc-unknown-lynxos${UNAME_RELEASE} - exit ;; - rs6000:LynxOS:2.*:*) - echo rs6000-unknown-lynxos${UNAME_RELEASE} - exit ;; - PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*) - echo powerpc-unknown-lynxos${UNAME_RELEASE} - exit ;; - SM[BE]S:UNIX_SV:*:*) - echo mips-dde-sysv${UNAME_RELEASE} - exit ;; - RM*:ReliantUNIX-*:*:*) - echo mips-sni-sysv4 - exit ;; - RM*:SINIX-*:*:*) - echo mips-sni-sysv4 - exit ;; - *:SINIX-*:*:*) - if uname -p 2>/dev/null >/dev/null ; then - UNAME_MACHINE=`(uname -p) 2>/dev/null` - echo ${UNAME_MACHINE}-sni-sysv4 - else - echo ns32k-sni-sysv - fi - exit ;; - PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort - # says - echo i586-unisys-sysv4 - exit ;; - *:UNIX_System_V:4*:FTX*) - # From Gerald Hewes . - # How about differentiating between stratus architectures? -djm - echo hppa1.1-stratus-sysv4 - exit ;; - *:*:*:FTX*) - # From seanf@swdc.stratus.com. - echo i860-stratus-sysv4 - exit ;; - i*86:VOS:*:*) - # From Paul.Green@stratus.com. - echo ${UNAME_MACHINE}-stratus-vos - exit ;; - *:VOS:*:*) - # From Paul.Green@stratus.com. - echo hppa1.1-stratus-vos - exit ;; - mc68*:A/UX:*:*) - echo m68k-apple-aux${UNAME_RELEASE} - exit ;; - news*:NEWS-OS:6*:*) - echo mips-sony-newsos6 - exit ;; - R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) - if [ -d /usr/nec ]; then - echo mips-nec-sysv${UNAME_RELEASE} - else - echo mips-unknown-sysv${UNAME_RELEASE} - fi - exit ;; - BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. - echo powerpc-be-beos - exit ;; - BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. - echo powerpc-apple-beos - exit ;; - BePC:BeOS:*:*) # BeOS running on Intel PC compatible. - echo i586-pc-beos - exit ;; - BePC:Haiku:*:*) # Haiku running on Intel PC compatible. - echo i586-pc-haiku - exit ;; - x86_64:Haiku:*:*) - echo x86_64-unknown-haiku - exit ;; - SX-4:SUPER-UX:*:*) - echo sx4-nec-superux${UNAME_RELEASE} - exit ;; - SX-5:SUPER-UX:*:*) - echo sx5-nec-superux${UNAME_RELEASE} - exit ;; - SX-6:SUPER-UX:*:*) - echo sx6-nec-superux${UNAME_RELEASE} - exit ;; - SX-7:SUPER-UX:*:*) - echo sx7-nec-superux${UNAME_RELEASE} - exit ;; - SX-8:SUPER-UX:*:*) - echo sx8-nec-superux${UNAME_RELEASE} - exit ;; - SX-8R:SUPER-UX:*:*) - echo sx8r-nec-superux${UNAME_RELEASE} - exit ;; - Power*:Rhapsody:*:*) - echo powerpc-apple-rhapsody${UNAME_RELEASE} - exit ;; - *:Rhapsody:*:*) - echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} - exit ;; - *:Darwin:*:*) - UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown - eval $set_cc_for_build - if test "$UNAME_PROCESSOR" = unknown ; then - UNAME_PROCESSOR=powerpc - fi - if test `echo "$UNAME_RELEASE" | sed -e 's/\..*//'` -le 10 ; then - if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then - if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \ - (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \ - grep IS_64BIT_ARCH >/dev/null - then - case $UNAME_PROCESSOR in - i386) UNAME_PROCESSOR=x86_64 ;; - powerpc) UNAME_PROCESSOR=powerpc64 ;; - esac - fi - fi - elif test "$UNAME_PROCESSOR" = i386 ; then - # Avoid executing cc on OS X 10.9, as it ships with a stub - # that puts up a graphical alert prompting to install - # developer tools. Any system running Mac OS X 10.7 or - # later (Darwin 11 and later) is required to have a 64-bit - # processor. This is not true of the ARM version of Darwin - # that Apple uses in portable devices. - UNAME_PROCESSOR=x86_64 - fi - echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE} - exit ;; - *:procnto*:*:* | *:QNX:[0123456789]*:*) - UNAME_PROCESSOR=`uname -p` - if test "$UNAME_PROCESSOR" = "x86"; then - UNAME_PROCESSOR=i386 - UNAME_MACHINE=pc - fi - echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE} - exit ;; - *:QNX:*:4*) - echo i386-pc-qnx - exit ;; - NEO-?:NONSTOP_KERNEL:*:*) - echo neo-tandem-nsk${UNAME_RELEASE} - exit ;; - NSE-*:NONSTOP_KERNEL:*:*) - echo nse-tandem-nsk${UNAME_RELEASE} - exit ;; - NSR-?:NONSTOP_KERNEL:*:*) - echo nsr-tandem-nsk${UNAME_RELEASE} - exit ;; - *:NonStop-UX:*:*) - echo mips-compaq-nonstopux - exit ;; - BS2000:POSIX*:*:*) - echo bs2000-siemens-sysv - exit ;; - DS/*:UNIX_System_V:*:*) - echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE} - exit ;; - *:Plan9:*:*) - # "uname -m" is not consistent, so use $cputype instead. 386 - # is converted to i386 for consistency with other x86 - # operating systems. - if test "$cputype" = "386"; then - UNAME_MACHINE=i386 - else - UNAME_MACHINE="$cputype" - fi - echo ${UNAME_MACHINE}-unknown-plan9 - exit ;; - *:TOPS-10:*:*) - echo pdp10-unknown-tops10 - exit ;; - *:TENEX:*:*) - echo pdp10-unknown-tenex - exit ;; - KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) - echo pdp10-dec-tops20 - exit ;; - XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) - echo pdp10-xkl-tops20 - exit ;; - *:TOPS-20:*:*) - echo pdp10-unknown-tops20 - exit ;; - *:ITS:*:*) - echo pdp10-unknown-its - exit ;; - SEI:*:*:SEIUX) - echo mips-sei-seiux${UNAME_RELEASE} - exit ;; - *:DragonFly:*:*) - echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` - exit ;; - *:*VMS:*:*) - UNAME_MACHINE=`(uname -p) 2>/dev/null` - case "${UNAME_MACHINE}" in - A*) echo alpha-dec-vms ; exit ;; - I*) echo ia64-dec-vms ; exit ;; - V*) echo vax-dec-vms ; exit ;; - esac ;; - *:XENIX:*:SysV) - echo i386-pc-xenix - exit ;; - i*86:skyos:*:*) - echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//' - exit ;; - i*86:rdos:*:*) - echo ${UNAME_MACHINE}-pc-rdos - exit ;; - i*86:AROS:*:*) - echo ${UNAME_MACHINE}-pc-aros - exit ;; - x86_64:VMkernel:*:*) - echo ${UNAME_MACHINE}-unknown-esx - exit ;; -esac - -cat >&2 < in order to provide the needed -information to handle your system. - -config.guess timestamp = $timestamp - -uname -m = `(uname -m) 2>/dev/null || echo unknown` -uname -r = `(uname -r) 2>/dev/null || echo unknown` -uname -s = `(uname -s) 2>/dev/null || echo unknown` -uname -v = `(uname -v) 2>/dev/null || echo unknown` - -/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` -/bin/uname -X = `(/bin/uname -X) 2>/dev/null` - -hostinfo = `(hostinfo) 2>/dev/null` -/bin/universe = `(/bin/universe) 2>/dev/null` -/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` -/bin/arch = `(/bin/arch) 2>/dev/null` -/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` -/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` - -UNAME_MACHINE = ${UNAME_MACHINE} -UNAME_RELEASE = ${UNAME_RELEASE} -UNAME_SYSTEM = ${UNAME_SYSTEM} -UNAME_VERSION = ${UNAME_VERSION} -EOF - -exit 1 - -# Local variables: -# eval: (add-hook 'write-file-hooks 'time-stamp) -# time-stamp-start: "timestamp='" -# time-stamp-format: "%:y-%02m-%02d" -# time-stamp-end: "'" -# End: diff --git a/config.h.in b/config.h.in deleted file mode 100644 index 372c8588..00000000 --- a/config.h.in +++ /dev/null @@ -1,85 +0,0 @@ -/* config.h.in. Generated from configure.ac by autoheader. */ - -/* Define to 1 if you have the header file. */ -#undef HAVE_DLFCN_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_INTTYPES_H - -/* Define to 1 if you have the `m' library (-lm). */ -#undef HAVE_LIBM - -/* Define to 1 if you have the `z' library (-lz). */ -#undef HAVE_LIBZ - -/* Define to 1 if you have the header file. */ -#undef HAVE_MALLOC_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_MEMORY_H - -/* Define to 1 if you have the `memset' function. */ -#undef HAVE_MEMSET - -/* Define to 1 if you have the `pow' function. */ -#undef HAVE_POW - -/* Define to 1 if you have the header file. */ -#undef HAVE_STDINT_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_STDLIB_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_STRINGS_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_STRING_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_SYS_STAT_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_SYS_TYPES_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_UNISTD_H - -/* Define to the sub-directory where libtool stores uninstalled libraries. */ -#undef LT_OBJDIR - -/* Name of package */ -#undef PACKAGE - -/* Define to the address where bug reports for this package should be sent. */ -#undef PACKAGE_BUGREPORT - -/* Define to the full name of this package. */ -#undef PACKAGE_NAME - -/* Define to the full name and version of this package. */ -#undef PACKAGE_STRING - -/* Define to the one symbol short name of this package. */ -#undef PACKAGE_TARNAME - -/* Define to the home page for this package. */ -#undef PACKAGE_URL - -/* Define to the version of this package. */ -#undef PACKAGE_VERSION - -/* Define to 1 if you have the ANSI C header files. */ -#undef STDC_HEADERS - -/* Define to 1 if your declares `struct tm'. */ -#undef TM_IN_SYS_TIME - -/* Version number of package */ -#undef VERSION - -/* Define to empty if `const' does not conform to ANSI C. */ -#undef const - -/* Define to `unsigned int' if does not define. */ -#undef size_t diff --git a/config.sub b/config.sub deleted file mode 100755 index 7ffe3737..00000000 --- a/config.sub +++ /dev/null @@ -1,1807 +0,0 @@ -#! /bin/sh -# Configuration validation subroutine script. -# Copyright 1992-2014 Free Software Foundation, Inc. - -timestamp='2014-12-03' - -# This file is free software; you can redistribute it and/or modify it -# under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 3 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, see . -# -# As a special exception to the GNU General Public License, if you -# distribute this file as part of a program that contains a -# configuration script generated by Autoconf, you may include it under -# the same distribution terms that you use for the rest of that -# program. This Exception is an additional permission under section 7 -# of the GNU General Public License, version 3 ("GPLv3"). - - -# Please send patches to . -# -# Configuration subroutine to validate and canonicalize a configuration type. -# Supply the specified configuration type as an argument. -# If it is invalid, we print an error message on stderr and exit with code 1. -# Otherwise, we print the canonical config type on stdout and succeed. - -# You can get the latest version of this script from: -# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD - -# This file is supposed to be the same for all GNU packages -# and recognize all the CPU types, system types and aliases -# that are meaningful with *any* GNU software. -# Each package is responsible for reporting which valid configurations -# it does not support. The user should be able to distinguish -# a failure to support a valid configuration from a meaningless -# configuration. - -# The goal of this file is to map all the various variations of a given -# machine specification into a single specification in the form: -# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM -# or in some cases, the newer four-part form: -# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM -# It is wrong to echo any other type of specification. - -me=`echo "$0" | sed -e 's,.*/,,'` - -usage="\ -Usage: $0 [OPTION] CPU-MFR-OPSYS - $0 [OPTION] ALIAS - -Canonicalize a configuration name. - -Operation modes: - -h, --help print this help, then exit - -t, --time-stamp print date of last modification, then exit - -v, --version print version number, then exit - -Report bugs and patches to ." - -version="\ -GNU config.sub ($timestamp) - -Copyright 1992-2014 Free Software Foundation, Inc. - -This is free software; see the source for copying conditions. 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- -lynx*) - os=-lynxos - ;; - -ptx*) - basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'` - ;; - -windowsnt*) - os=`echo $os | sed -e 's/windowsnt/winnt/'` - ;; - -psos*) - os=-psos - ;; - -mint | -mint[0-9]*) - basic_machine=m68k-atari - os=-mint - ;; -esac - -# Decode aliases for certain CPU-COMPANY combinations. -case $basic_machine in - # Recognize the basic CPU types without company name. - # Some are omitted here because they have special meanings below. - 1750a | 580 \ - | a29k \ - | aarch64 | aarch64_be \ - | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ - | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ - | am33_2.0 \ - | arc | arceb \ - | arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \ - | avr | avr32 \ - | be32 | be64 \ - | bfin \ - | c4x | c8051 | clipper \ - | d10v | d30v | dlx | dsp16xx \ - | epiphany \ - | fido | fr30 | frv \ - | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ - | hexagon \ - | i370 | i860 | i960 | ia64 \ - | ip2k | iq2000 \ - | k1om \ - | le32 | le64 \ - | lm32 \ - | m32c | m32r | m32rle | m68000 | m68k | m88k \ - | maxq | mb | microblaze | microblazeel | mcore | mep | metag \ - | mips | mipsbe | mipseb | mipsel | mipsle \ - | mips16 \ - | mips64 | mips64el \ - | mips64octeon | mips64octeonel \ - | mips64orion | mips64orionel \ - | mips64r5900 | mips64r5900el \ - | mips64vr | mips64vrel \ - | mips64vr4100 | mips64vr4100el \ - | mips64vr4300 | mips64vr4300el \ - | mips64vr5000 | mips64vr5000el \ - | mips64vr5900 | mips64vr5900el \ - | mipsisa32 | mipsisa32el \ - | mipsisa32r2 | mipsisa32r2el \ - | mipsisa32r6 | mipsisa32r6el \ - | mipsisa64 | mipsisa64el \ - | mipsisa64r2 | mipsisa64r2el \ - | mipsisa64r6 | mipsisa64r6el \ - | mipsisa64sb1 | mipsisa64sb1el \ - | mipsisa64sr71k | mipsisa64sr71kel \ - | mipsr5900 | mipsr5900el \ - | mipstx39 | mipstx39el \ - | mn10200 | mn10300 \ - | moxie \ - | mt \ - | msp430 \ - | nds32 | nds32le | nds32be \ - | nios | nios2 | nios2eb | nios2el \ - | ns16k | ns32k \ - | open8 | or1k | or1knd | or32 \ - | pdp10 | pdp11 | pj | pjl \ - | powerpc | powerpc64 | powerpc64le | powerpcle \ - | pyramid \ - | riscv32 | riscv64 \ - | rl78 | rx \ - | score \ - | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ - | sh64 | sh64le \ - | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \ - | sparcv8 | sparcv9 | sparcv9b | sparcv9v \ - | spu \ - | tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \ - | ubicom32 \ - | v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \ - | visium \ - | we32k \ - | x86 | xc16x | xstormy16 | xtensa \ - | z8k | z80) - basic_machine=$basic_machine-unknown - ;; - c54x) - basic_machine=tic54x-unknown - ;; - c55x) - basic_machine=tic55x-unknown - ;; - c6x) - basic_machine=tic6x-unknown - ;; - leon|leon[3-9]) - basic_machine=sparc-$basic_machine - ;; - m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | nvptx | picochip) - basic_machine=$basic_machine-unknown - os=-none - ;; - m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) - ;; - ms1) - basic_machine=mt-unknown - ;; - - strongarm | thumb | xscale) - basic_machine=arm-unknown - ;; - xgate) - basic_machine=$basic_machine-unknown - os=-none - ;; - xscaleeb) - basic_machine=armeb-unknown - ;; - - xscaleel) - basic_machine=armel-unknown - ;; - - # We use `pc' rather than `unknown' - # because (1) that's what they normally are, and - # (2) the word "unknown" tends to confuse beginning users. - i*86 | x86_64) - basic_machine=$basic_machine-pc - ;; - # Object if more than one company name word. - *-*-*) - echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 - exit 1 - ;; - # Recognize the basic CPU types with company name. - 580-* \ - | a29k-* \ - | aarch64-* | aarch64_be-* \ - | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ - | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ - | alphapca5[67]-* | alpha64pca5[67]-* | arc-* | arceb-* \ - | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ - | avr-* | avr32-* \ - | be32-* | be64-* \ - | bfin-* | bs2000-* \ - | c[123]* | c30-* | [cjt]90-* | c4x-* \ - | c8051-* | clipper-* | craynv-* | cydra-* \ - | d10v-* | d30v-* | dlx-* \ - | elxsi-* \ - | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \ - | h8300-* | h8500-* \ - | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ - | hexagon-* \ - | i*86-* | i860-* | i960-* | ia64-* \ - | ip2k-* | iq2000-* \ - | k1om-* \ - | le32-* | le64-* \ - | lm32-* \ - | m32c-* | m32r-* | m32rle-* \ - | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ - | m88110-* | m88k-* | maxq-* | mcore-* | metag-* \ - | microblaze-* | microblazeel-* \ - | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ - | mips16-* \ - | mips64-* | mips64el-* \ - | mips64octeon-* | mips64octeonel-* \ - | mips64orion-* | mips64orionel-* \ - | mips64r5900-* | mips64r5900el-* \ - | mips64vr-* | mips64vrel-* \ - | mips64vr4100-* | mips64vr4100el-* \ - | mips64vr4300-* | mips64vr4300el-* \ - | mips64vr5000-* | mips64vr5000el-* \ - | mips64vr5900-* | mips64vr5900el-* \ - | mipsisa32-* | mipsisa32el-* \ - | mipsisa32r2-* | mipsisa32r2el-* \ - | mipsisa32r6-* | mipsisa32r6el-* \ - | mipsisa64-* | mipsisa64el-* \ - | mipsisa64r2-* | mipsisa64r2el-* \ - | mipsisa64r6-* | mipsisa64r6el-* \ - | mipsisa64sb1-* | mipsisa64sb1el-* \ - | mipsisa64sr71k-* | mipsisa64sr71kel-* \ - | mipsr5900-* | mipsr5900el-* \ - | mipstx39-* | mipstx39el-* \ - | mmix-* \ - | mt-* \ - | msp430-* \ - | nds32-* | nds32le-* | nds32be-* \ - | nios-* | nios2-* | nios2eb-* | nios2el-* \ - | none-* | np1-* | ns16k-* | ns32k-* \ - | open8-* \ - | or1k*-* \ - | orion-* \ - | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ - | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \ - | pyramid-* \ - | rl78-* | romp-* | rs6000-* | rx-* \ - | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \ - | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ - | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \ - | sparclite-* \ - | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \ - | tahoe-* \ - | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \ - | tile*-* \ - | tron-* \ - | ubicom32-* \ - | v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \ - | vax-* \ - | visium-* \ - | we32k-* \ - | x86-* | x86_64-* | xc16x-* | xps100-* \ - | xstormy16-* | xtensa*-* \ - | ymp-* \ - | z8k-* | z80-*) - ;; - # Recognize the basic CPU types without company name, with glob match. - xtensa*) - basic_machine=$basic_machine-unknown - ;; - # Recognize the various machine names and aliases which stand - # for a CPU type and a company and sometimes even an OS. - 386bsd) - basic_machine=i386-unknown - os=-bsd - ;; - 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) - basic_machine=m68000-att - ;; - 3b*) - basic_machine=we32k-att - ;; - a29khif) - basic_machine=a29k-amd - os=-udi - ;; - abacus) - basic_machine=abacus-unknown - ;; - adobe68k) - basic_machine=m68010-adobe - os=-scout - ;; - alliant | fx80) - basic_machine=fx80-alliant - ;; - altos | altos3068) - basic_machine=m68k-altos - ;; - am29k) - basic_machine=a29k-none - os=-bsd - ;; - amd64) - basic_machine=x86_64-pc - ;; - amd64-*) - basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - amdahl) - basic_machine=580-amdahl - os=-sysv - ;; - amiga | amiga-*) - basic_machine=m68k-unknown - ;; - amigaos | amigados) - basic_machine=m68k-unknown - os=-amigaos - ;; - amigaunix | amix) - basic_machine=m68k-unknown - os=-sysv4 - ;; - apollo68) - basic_machine=m68k-apollo - os=-sysv - ;; - apollo68bsd) - basic_machine=m68k-apollo - os=-bsd - ;; - aros) - basic_machine=i386-pc - os=-aros - ;; - aux) - basic_machine=m68k-apple - os=-aux - ;; - balance) - basic_machine=ns32k-sequent - os=-dynix - ;; - blackfin) - basic_machine=bfin-unknown - os=-linux - ;; - blackfin-*) - basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'` - os=-linux - ;; - bluegene*) - basic_machine=powerpc-ibm - os=-cnk - ;; - c54x-*) - basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - c55x-*) - basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - c6x-*) - basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - c90) - basic_machine=c90-cray - os=-unicos - ;; - cegcc) - basic_machine=arm-unknown - os=-cegcc - ;; - convex-c1) - basic_machine=c1-convex - os=-bsd - ;; - convex-c2) - basic_machine=c2-convex - os=-bsd - ;; - convex-c32) - basic_machine=c32-convex - os=-bsd - ;; - convex-c34) - basic_machine=c34-convex - os=-bsd - ;; - convex-c38) - basic_machine=c38-convex - os=-bsd - ;; - cray | j90) - basic_machine=j90-cray - os=-unicos - ;; - craynv) - basic_machine=craynv-cray - os=-unicosmp - ;; - cr16 | cr16-*) - basic_machine=cr16-unknown - os=-elf - ;; - crds | unos) - basic_machine=m68k-crds - ;; - crisv32 | crisv32-* | etraxfs*) - basic_machine=crisv32-axis - ;; - cris | cris-* | etrax*) - basic_machine=cris-axis - ;; - crx) - basic_machine=crx-unknown - os=-elf - ;; - da30 | da30-*) - basic_machine=m68k-da30 - ;; - decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) - basic_machine=mips-dec - ;; - decsystem10* | dec10*) - basic_machine=pdp10-dec - os=-tops10 - ;; - decsystem20* | dec20*) - basic_machine=pdp10-dec - os=-tops20 - ;; - delta | 3300 | motorola-3300 | motorola-delta \ - | 3300-motorola | delta-motorola) - basic_machine=m68k-motorola - ;; - delta88) - basic_machine=m88k-motorola - os=-sysv3 - ;; - dicos) - basic_machine=i686-pc - os=-dicos - ;; - djgpp) - basic_machine=i586-pc - os=-msdosdjgpp - ;; - dpx20 | dpx20-*) - basic_machine=rs6000-bull - os=-bosx - ;; - dpx2* | dpx2*-bull) - basic_machine=m68k-bull - os=-sysv3 - ;; - ebmon29k) - basic_machine=a29k-amd - os=-ebmon - ;; - elxsi) - basic_machine=elxsi-elxsi - os=-bsd - ;; - encore | umax | mmax) - basic_machine=ns32k-encore - ;; - es1800 | OSE68k | ose68k | ose | OSE) - basic_machine=m68k-ericsson - os=-ose - ;; - fx2800) - basic_machine=i860-alliant - ;; - genix) - basic_machine=ns32k-ns - ;; - gmicro) - basic_machine=tron-gmicro - os=-sysv - ;; - go32) - basic_machine=i386-pc - os=-go32 - ;; - h3050r* | hiux*) - basic_machine=hppa1.1-hitachi - os=-hiuxwe2 - ;; - h8300hms) - basic_machine=h8300-hitachi - os=-hms - ;; - h8300xray) - basic_machine=h8300-hitachi - os=-xray - ;; - h8500hms) - basic_machine=h8500-hitachi - os=-hms - ;; - harris) - basic_machine=m88k-harris - os=-sysv3 - ;; - hp300-*) - basic_machine=m68k-hp - ;; - hp300bsd) - basic_machine=m68k-hp - os=-bsd - ;; - hp300hpux) - basic_machine=m68k-hp - os=-hpux - ;; - hp3k9[0-9][0-9] | hp9[0-9][0-9]) - basic_machine=hppa1.0-hp - ;; - hp9k2[0-9][0-9] | hp9k31[0-9]) - basic_machine=m68000-hp - ;; - hp9k3[2-9][0-9]) - basic_machine=m68k-hp - ;; - hp9k6[0-9][0-9] | hp6[0-9][0-9]) - basic_machine=hppa1.0-hp - ;; - hp9k7[0-79][0-9] | hp7[0-79][0-9]) - basic_machine=hppa1.1-hp - ;; - hp9k78[0-9] | hp78[0-9]) - # FIXME: really hppa2.0-hp - basic_machine=hppa1.1-hp - ;; - hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) - # FIXME: really hppa2.0-hp - basic_machine=hppa1.1-hp - ;; - hp9k8[0-9][13679] | hp8[0-9][13679]) - basic_machine=hppa1.1-hp - ;; - hp9k8[0-9][0-9] | hp8[0-9][0-9]) - basic_machine=hppa1.0-hp - ;; - hppa-next) - os=-nextstep3 - ;; - hppaosf) - basic_machine=hppa1.1-hp - os=-osf - ;; - hppro) - basic_machine=hppa1.1-hp - os=-proelf - ;; - i370-ibm* | ibm*) - basic_machine=i370-ibm - ;; - i*86v32) - basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` - os=-sysv32 - ;; - i*86v4*) - basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` - os=-sysv4 - ;; - i*86v) - basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` - os=-sysv - ;; - i*86sol2) - basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` - os=-solaris2 - ;; - i386mach) - basic_machine=i386-mach - os=-mach - ;; - i386-vsta | vsta) - basic_machine=i386-unknown - os=-vsta - ;; - iris | iris4d) - basic_machine=mips-sgi - case $os in - -irix*) - ;; - *) - os=-irix4 - ;; - esac - ;; - isi68 | isi) - basic_machine=m68k-isi - os=-sysv - ;; - leon-*|leon[3-9]-*) - basic_machine=sparc-`echo $basic_machine | sed 's/-.*//'` - ;; - m68knommu) - basic_machine=m68k-unknown - os=-linux - ;; - m68knommu-*) - basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'` - os=-linux - ;; - m88k-omron*) - basic_machine=m88k-omron - ;; - magnum | m3230) - basic_machine=mips-mips - os=-sysv - ;; - merlin) - basic_machine=ns32k-utek - os=-sysv - ;; - microblaze*) - basic_machine=microblaze-xilinx - ;; - mingw64) - basic_machine=x86_64-pc - os=-mingw64 - ;; - mingw32) - basic_machine=i686-pc - os=-mingw32 - ;; - mingw32ce) - basic_machine=arm-unknown - os=-mingw32ce - ;; - miniframe) - basic_machine=m68000-convergent - ;; - *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*) - basic_machine=m68k-atari - os=-mint - ;; - mips3*-*) - basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'` - ;; - mips3*) - basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown - ;; - monitor) - basic_machine=m68k-rom68k - os=-coff - ;; - morphos) - basic_machine=powerpc-unknown - os=-morphos - ;; - moxiebox) - basic_machine=moxie-unknown - os=-moxiebox - ;; - msdos) - basic_machine=i386-pc - os=-msdos - ;; - ms1-*) - basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'` - ;; - msys) - basic_machine=i686-pc - os=-msys - ;; - mvs) - basic_machine=i370-ibm - os=-mvs - ;; - nacl) - basic_machine=le32-unknown - os=-nacl - ;; - ncr3000) - basic_machine=i486-ncr - os=-sysv4 - ;; - netbsd386) - basic_machine=i386-unknown - os=-netbsd - ;; - netwinder) - basic_machine=armv4l-rebel - os=-linux - ;; - news | news700 | news800 | news900) - basic_machine=m68k-sony - os=-newsos - ;; - news1000) - basic_machine=m68030-sony - os=-newsos - ;; - news-3600 | risc-news) - basic_machine=mips-sony - os=-newsos - ;; - necv70) - basic_machine=v70-nec - os=-sysv - ;; - next | m*-next ) - basic_machine=m68k-next - case $os in - -nextstep* ) - ;; - -ns2*) - os=-nextstep2 - ;; - *) - os=-nextstep3 - ;; - esac - ;; - nh3000) - basic_machine=m68k-harris - os=-cxux - ;; - nh[45]000) - basic_machine=m88k-harris - os=-cxux - ;; - nindy960) - basic_machine=i960-intel - os=-nindy - ;; - mon960) - basic_machine=i960-intel - os=-mon960 - ;; - nonstopux) - basic_machine=mips-compaq - os=-nonstopux - ;; - np1) - basic_machine=np1-gould - ;; - neo-tandem) - basic_machine=neo-tandem - ;; - nse-tandem) - basic_machine=nse-tandem - ;; - nsr-tandem) - basic_machine=nsr-tandem - ;; - op50n-* | op60c-*) - basic_machine=hppa1.1-oki - os=-proelf - ;; - openrisc | openrisc-*) - basic_machine=or32-unknown - ;; - os400) - basic_machine=powerpc-ibm - os=-os400 - ;; - OSE68000 | ose68000) - basic_machine=m68000-ericsson - os=-ose - ;; - os68k) - basic_machine=m68k-none - os=-os68k - ;; - pa-hitachi) - basic_machine=hppa1.1-hitachi - os=-hiuxwe2 - ;; - paragon) - basic_machine=i860-intel - os=-osf - ;; - parisc) - basic_machine=hppa-unknown - os=-linux - ;; - parisc-*) - basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'` - os=-linux - ;; - pbd) - basic_machine=sparc-tti - ;; - pbb) - basic_machine=m68k-tti - ;; - pc532 | pc532-*) - basic_machine=ns32k-pc532 - ;; - pc98) - basic_machine=i386-pc - ;; - pc98-*) - basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - pentium | p5 | k5 | k6 | nexgen | viac3) - basic_machine=i586-pc - ;; - pentiumpro | p6 | 6x86 | athlon | athlon_*) - basic_machine=i686-pc - ;; - pentiumii | pentium2 | pentiumiii | pentium3) - basic_machine=i686-pc - ;; - pentium4) - basic_machine=i786-pc - ;; - pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) - basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; 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- ps2) - basic_machine=i386-ibm - ;; - pw32) - basic_machine=i586-unknown - os=-pw32 - ;; - rdos | rdos64) - basic_machine=x86_64-pc - os=-rdos - ;; - rdos32) - basic_machine=i386-pc - os=-rdos - ;; - rom68k) - basic_machine=m68k-rom68k - os=-coff - ;; - rm[46]00) - basic_machine=mips-siemens - ;; - rtpc | rtpc-*) - basic_machine=romp-ibm - ;; - s390 | s390-*) - basic_machine=s390-ibm - ;; - s390x | s390x-*) - basic_machine=s390x-ibm - ;; - sa29200) - basic_machine=a29k-amd - os=-udi - ;; - sb1) - basic_machine=mipsisa64sb1-unknown - ;; - sb1el) - basic_machine=mipsisa64sb1el-unknown - ;; - sde) - basic_machine=mipsisa32-sde - os=-elf - ;; - sei) - basic_machine=mips-sei - os=-seiux - ;; - sequent) - basic_machine=i386-sequent - ;; - sh) - basic_machine=sh-hitachi - os=-hms - ;; - sh5el) - basic_machine=sh5le-unknown - ;; - sh64) - basic_machine=sh64-unknown - ;; - sparclite-wrs | simso-wrs) - basic_machine=sparclite-wrs - os=-vxworks - ;; - sps7) - basic_machine=m68k-bull - os=-sysv2 - ;; - spur) - basic_machine=spur-unknown - ;; - st2000) - basic_machine=m68k-tandem - ;; - stratus) - basic_machine=i860-stratus - os=-sysv4 - ;; - strongarm-* | thumb-*) - basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - sun2) - basic_machine=m68000-sun - ;; - sun2os3) - basic_machine=m68000-sun - os=-sunos3 - ;; - sun2os4) - basic_machine=m68000-sun - os=-sunos4 - ;; - sun3os3) - basic_machine=m68k-sun - os=-sunos3 - ;; - sun3os4) - basic_machine=m68k-sun - os=-sunos4 - ;; - sun4os3) - basic_machine=sparc-sun - os=-sunos3 - ;; - sun4os4) - basic_machine=sparc-sun - os=-sunos4 - ;; - sun4sol2) - basic_machine=sparc-sun - os=-solaris2 - ;; - sun3 | sun3-*) - basic_machine=m68k-sun - ;; - sun4) - basic_machine=sparc-sun - ;; - sun386 | sun386i | roadrunner) - basic_machine=i386-sun - ;; - sv1) - basic_machine=sv1-cray - os=-unicos - ;; - symmetry) - basic_machine=i386-sequent - os=-dynix - ;; - t3e) - basic_machine=alphaev5-cray - os=-unicos - ;; - t90) - basic_machine=t90-cray - os=-unicos - ;; - tile*) - basic_machine=$basic_machine-unknown - os=-linux-gnu - ;; - tx39) - basic_machine=mipstx39-unknown - ;; - tx39el) - basic_machine=mipstx39el-unknown - ;; - toad1) - basic_machine=pdp10-xkl - os=-tops20 - ;; - tower | tower-32) - basic_machine=m68k-ncr - ;; - tpf) - basic_machine=s390x-ibm - os=-tpf - ;; - udi29k) - basic_machine=a29k-amd - os=-udi - ;; - ultra3) - basic_machine=a29k-nyu - os=-sym1 - ;; - v810 | necv810) - basic_machine=v810-nec - os=-none - ;; - vaxv) - basic_machine=vax-dec - os=-sysv - ;; - vms) - basic_machine=vax-dec - os=-vms - ;; - vpp*|vx|vx-*) - basic_machine=f301-fujitsu - ;; - vxworks960) - basic_machine=i960-wrs - os=-vxworks - ;; - vxworks68) - basic_machine=m68k-wrs - os=-vxworks - ;; - vxworks29k) - basic_machine=a29k-wrs - os=-vxworks - ;; - w65*) - basic_machine=w65-wdc - os=-none - ;; - w89k-*) - basic_machine=hppa1.1-winbond - os=-proelf - ;; - xbox) - basic_machine=i686-pc - os=-mingw32 - ;; - xps | xps100) - basic_machine=xps100-honeywell - ;; 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-# Set to "yes" if using DIR/libNAME\$shared_ext during linking hardcodes -# DIR into the resulting binary. -hardcode_direct=$hardcode_direct - -# Set to "yes" if using DIR/libNAME\$shared_ext during linking hardcodes -# DIR into the resulting binary and the resulting library dependency is -# "absolute",i.e impossible to change by setting \$shlibpath_var if the -# library is relocated. -hardcode_direct_absolute=$hardcode_direct_absolute - -# Set to "yes" if using the -LDIR flag during linking hardcodes DIR -# into the resulting binary. -hardcode_minus_L=$hardcode_minus_L - -# Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR -# into the resulting binary. -hardcode_shlibpath_var=$hardcode_shlibpath_var - -# Set to "yes" if building a shared library automatically hardcodes DIR -# into the library and all subsequent libraries and executables linked -# against it. -hardcode_automatic=$hardcode_automatic - -# Set to yes if linker adds runtime paths of dependent libraries -# to runtime path list. -inherit_rpath=$inherit_rpath - -# Whether libtool must link a program against all its dependency libraries. -link_all_deplibs=$link_all_deplibs - -# Set to "yes" if exported symbols are required. -always_export_symbols=$always_export_symbols - -# The commands to list exported symbols. -export_symbols_cmds=$lt_export_symbols_cmds - -# Symbols that should not be listed in the preloaded symbols. -exclude_expsyms=$lt_exclude_expsyms - -# Symbols that must always be exported. -include_expsyms=$lt_include_expsyms - -# Commands necessary for linking programs (against libraries) with templates. -prelink_cmds=$lt_prelink_cmds - -# Commands necessary for finishing linking programs. -postlink_cmds=$lt_postlink_cmds - -# Specify filename containing input files. -file_list_spec=$lt_file_list_spec - -# How to hardcode a shared library path into an executable. -hardcode_action=$hardcode_action - -# ### END LIBTOOL CONFIG - -_LT_EOF - - cat <<'_LT_EOF' >> "$cfgfile" - -# ### BEGIN FUNCTIONS SHARED WITH CONFIGURE - -# func_munge_path_list VARIABLE PATH -# ----------------------------------- -# VARIABLE is name of variable containing _space_ separated list of -# directories to be munged by the contents of PATH, which is string -# having a format: -# "DIR[:DIR]:" -# string "DIR[ DIR]" will be prepended to VARIABLE -# ":DIR[:DIR]" -# string "DIR[ DIR]" will be appended to VARIABLE -# "DIRP[:DIRP]::[DIRA:]DIRA" -# string "DIRP[ DIRP]" will be prepended to VARIABLE and string -# "DIRA[ DIRA]" will be appended to VARIABLE -# "DIR[:DIR]" -# VARIABLE will be replaced by "DIR[ DIR]" -func_munge_path_list () -{ - case x$2 in - x) - ;; - *:) - eval $1=\"`$ECHO $2 | $SED 's/:/ /g'` \$$1\" - ;; - x:*) - eval $1=\"\$$1 `$ECHO $2 | $SED 's/:/ /g'`\" - ;; - *::*) - eval $1=\"\$$1\ `$ECHO $2 | $SED -e 's/.*:://' -e 's/:/ /g'`\" - eval $1=\"`$ECHO $2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \$$1\" - ;; - *) - eval $1=\"`$ECHO $2 | $SED 's/:/ /g'`\" - ;; - esac -} - - -# Calculate cc_basename. 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This bash problem - # is reportedly fixed, but why not run on old versions too? - sed '$q' "$ltmain" >> "$cfgfile" \ - || (rm -f "$cfgfile"; exit 1) - - mv -f "$cfgfile" "$ofile" || - (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") - chmod +x "$ofile" - - ;; - "libpng-config":F) chmod +x libpng-config ;; - - esac -done # for ac_tag - - -as_fn_exit 0 -_ACEOF -ac_clean_files=$ac_clean_files_save - -test $ac_write_fail = 0 || - as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 - - -# configure is writing to config.log, and then calls config.status. -# config.status does its own redirection, appending to config.log. -# Unfortunately, on DOS this fails, as config.log is still kept open -# by configure, so config.status won't be able to write to it; its -# output is simply discarded. So we exec the FD to /dev/null, -# effectively closing config.log, so it can be properly (re)opened and -# appended to by config.status. When coming back to configure, we -# need to make the FD available again. -if test "$no_create" != yes; then - ac_cs_success=: - ac_config_status_args= - test "$silent" = yes && - ac_config_status_args="$ac_config_status_args --quiet" - exec 5>/dev/null - $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false - exec 5>>config.log - # Use ||, not &&, to avoid exiting from the if with $? = 1, which - # would make configure fail if this is the last instruction. - $ac_cs_success || as_fn_exit 1 -fi -if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 -$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} -fi - diff --git a/configure.ac b/configure.ac deleted file mode 100644 index 8dc8e1f1..00000000 --- a/configure.ac +++ /dev/null @@ -1,153 +0,0 @@ -# configure.ac - -dnl Process this file with autoconf to produce a configure script. -dnl -dnl Minor upgrades (compatible ABI): increment the package version -dnl (third field in two places below) and set the PNGLIB_RELEASE -dnl variable. -dnl -dnl Major upgrades (incompatible ABI): increment the package major -dnl version (second field, or first if desired), set the minor -dnl to 0, set PNGLIB_MAJOR below *and* follow the instructions in -dnl Makefile.am to upgrade the package name. - -dnl This is here to prevent earlier autoconf from being used, it -dnl should not be necessary to regenerate configure if the time -dnl stamps are correct -AC_PREREQ(2.59) - -dnl Version number stuff here: - -AC_INIT([libpng], [1.2.59], [png-mng-implement@lists.sourceforge.net]) -AM_INIT_AUTOMAKE -dnl stop configure from automagically running automake -AM_MAINTAINER_MODE - -PNGLIB_VERSION=1.2.59 -PNGLIB_MAJOR=1 -PNGLIB_MINOR=2 -PNGLIB_RELEASE=59 - -dnl End of version number stuff - -AC_CONFIG_SRCDIR([pngget.c]) -AC_CONFIG_HEADERS([config.h]) - -# Checks for programs. -AC_PROG_CC -AC_PROG_LD -AC_PROG_CPP -AC_CHECK_TOOL(SED, sed, :) -AC_LIBTOOL_WIN32_DLL -AC_PROG_INSTALL -AC_PROG_LN_S -AC_PROG_MAKE_SET -AC_PROG_LIBTOOL - -# Checks for header files. -AC_HEADER_STDC -AC_CHECK_HEADERS([malloc.h stdlib.h string.h strings.h]) - -# Checks for typedefs, structures, and compiler characteristics. -AC_C_CONST -AC_TYPE_SIZE_T -AC_STRUCT_TM - -# Checks for library functions. -AC_FUNC_STRTOD -AC_CHECK_FUNCS([memset], , AC_ERROR([memset not found in libc])) -AC_CHECK_FUNCS([pow], , AC_CHECK_LIB(m, pow, , AC_ERROR([cannot find pow])) ) -AC_CHECK_LIB(z, zlibVersion, , AC_ERROR([zlib not installed])) - -case $host_os in - aix*) - LIBPNG_DEFINES=-DPNG_CONFIGURE_LIBPNG -D_ALL_SOURCE;; - *) - LIBPNG_DEFINES=-DPNG_CONFIGURE_LIBPNG;; -esac -AC_MSG_CHECKING( - [if assembler code in pnggccrd.c can be compiled without PNG_NO_MMX_CODE]) -AC_TRY_COMPILE( - [#include "$srcdir/pnggccrd.c"], - [return 0;], - AC_MSG_RESULT(yes) - LIBPNG_NO_MMX="", - AC_MSG_RESULT(no) - LIBPNG_NO_MMX=-DPNG_NO_MMX_CODE) -LIBPNG_DEFINES=$LIBPNG_DEFINES\ $LIBPNG_NO_MMX -AC_SUBST(LIBPNG_DEFINES) -AC_SUBST(LIBPNG_NO_MMX) - -AC_MSG_CHECKING([if libraries can be versioned]) -GLD=`$LD --help < /dev/null 2>/dev/null | grep version-script` -if test "$GLD"; then - have_ld_version_script=yes - AC_MSG_RESULT(yes) -else - have_ld_version_script=no - AC_MSG_RESULT(no) - AC_MSG_WARN(*** You have not enabled versioned symbols.) -fi -AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes") - -if test "$have_ld_version_script" = "yes"; then - AC_MSG_CHECKING([for symbol prefix]) - SYMBOL_PREFIX=`echo "PREFIX=__USER_LABEL_PREFIX__" \ - | ${CPP-${CC-gcc} -E} - 2>&1 \ - | ${EGREP-grep} "^PREFIX=" \ - | ${SED-sed} "s:^PREFIX=::"` - AC_SUBST(SYMBOL_PREFIX) - AC_MSG_RESULT($SYMBOL_PREFIX) -fi - -# Substitutions for .in files -AC_SUBST(PNGLIB_VERSION) -AC_SUBST(PNGLIB_MAJOR) -AC_SUBST(PNGLIB_MINOR) -AC_SUBST(PNGLIB_RELEASE) - -# Additional arguments (and substitutions) -# Allow the pkg-config directory to be set -AC_ARG_WITH(pkgconfigdir, - AC_HELP_STRING([--with-pkgconfigdir], - [Use the specified pkgconfig dir (default is libdir/pkgconfig)]), - [pkgconfigdir=${withval}], - [pkgconfigdir='${libdir}/pkgconfig']) - -AC_SUBST([pkgconfigdir]) -AC_MSG_NOTICE([pkgconfig directory is ${pkgconfigdir}]) - -# Make the *-config binary config scripts optional -AC_ARG_WITH(binconfigs, - AC_HELP_STRING([--with-binconfigs], - [Generate shell libpng-config scripts as well as pkg-config data] - [@<:@default=yes@:>@]), - [if test "${withval}" = no; then - binconfigs= - AC_MSG_NOTICE([libpng-config scripts will not be built]) - else - binconfigs='${binconfigs}' - fi], - [binconfigs='${binconfigs}']) -AC_SUBST([binconfigs]) - -# Allow the old version number library, libpng.so, to be removed from -# the build -AC_ARG_WITH(libpng-compat, - AC_HELP_STRING([--with-libpng-compat], - [Generate the obsolete libpng.so library @<:@default=yes@:>@]), - [if test "${withval}" = no; then - compatlib= - AC_MSG_NOTICE([libpng.so will not be built]) - else - compatlib=libpng.la - fi], - [compatlib=libpng.la]) -AC_SUBST([compatlib]) - -# Config files, substituting as above -AC_CONFIG_FILES([Makefile libpng.pc:scripts/libpng.pc-configure.in]) -AC_CONFIG_FILES([libpng-config:scripts/libpng-config.in], - [chmod +x libpng-config]) - -AC_OUTPUT diff --git a/contrib/gregbook/COPYING b/contrib/gregbook/COPYING deleted file mode 100644 index d60c31a9..00000000 --- a/contrib/gregbook/COPYING +++ /dev/null @@ -1,340 +0,0 @@ - GNU GENERAL PUBLIC LICENSE - Version 2, June 1991 - - Copyright (C) 1989, 1991 Free Software Foundation, Inc. - 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - Everyone is permitted to copy and distribute verbatim copies - of this license document, but changing it is not allowed. - - Preamble - - The licenses for most software are designed to take away your -freedom to share and change it. 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See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - - -Also add information on how to contact you by electronic and paper mail. - -If the program is interactive, make it output a short notice like this -when it starts in an interactive mode: - - Gnomovision version 69, Copyright (C) year name of author - Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. - This is free software, and you are welcome to redistribute it - under certain conditions; type `show c' for details. - -The hypothetical commands `show w' and `show c' should show the appropriate -parts of the General Public License. Of course, the commands you use may -be called something other than `show w' and `show c'; they could even be -mouse-clicks or menu items--whatever suits your program. - -You should also get your employer (if you work as a programmer) or your -school, if any, to sign a "copyright disclaimer" for the program, if -necessary. Here is a sample; alter the names: - - Yoyodyne, Inc., hereby disclaims all copyright interest in the program - `Gnomovision' (which makes passes at compilers) written by James Hacker. - - , 1 April 1989 - Ty Coon, President of Vice - -This General Public License does not permit incorporating your program into -proprietary programs. If your program is a subroutine library, you may -consider it more useful to permit linking proprietary applications with the -library. If this is what you want to do, use the GNU Library General -Public License instead of this License. diff --git a/contrib/gregbook/LICENSE b/contrib/gregbook/LICENSE deleted file mode 100644 index d9567178..00000000 --- a/contrib/gregbook/LICENSE +++ /dev/null @@ -1,50 +0,0 @@ - --------------------------------------------------------------------------- - - Copyright (c) 1998-2008 Greg Roelofs. All rights reserved. - - This software is provided "as is," without warranty of any kind, - express or implied. In no event shall the author or contributors - be held liable for any damages arising in any way from the use of - this software. - - The contents of this file are DUAL-LICENSED. You may modify and/or - redistribute this software according to the terms of one of the - following two licenses (at your option): - - - LICENSE 1 ("BSD-like with advertising clause"): - - Permission is granted to anyone to use this software for any purpose, - including commercial applications, and to alter it and redistribute - it freely, subject to the following restrictions: - - 1. Redistributions of source code must retain the above copyright - notice, disclaimer, and this list of conditions. - 2. Redistributions in binary form must reproduce the above copyright - notice, disclaimer, and this list of conditions in the documenta- - tion and/or other materials provided with the distribution. - 3. All advertising materials mentioning features or use of this - software must display the following acknowledgment: - - This product includes software developed by Greg Roelofs - and contributors for the book, "PNG: The Definitive Guide," - published by O'Reilly and Associates. - - - LICENSE 2 (GNU GPL v2 or later): - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software Foundation, - Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - - --------------------------------------------------------------------------- diff --git a/contrib/gregbook/Makefile.mingw32 b/contrib/gregbook/Makefile.mingw32 deleted file mode 100644 index e70a59ae..00000000 --- a/contrib/gregbook/Makefile.mingw32 +++ /dev/null @@ -1,130 +0,0 @@ -# Sample makefile for rpng-win / rpng2-win / wpng using mingw32-gcc and make. -# Greg Roelofs -# Last modified: 2 June 2007 -# -# The programs built by this makefile are described in the book, -# "PNG: The Definitive Guide," by Greg Roelofs (O'Reilly and -# Associates, 1999). Go buy a copy, eh? Well, OK, it's not -# generally for sale anymore, but it's the thought that counts, -# right? (Hint: http://www.libpng.org/pub/png/book/ ) -# -# Invoke this makefile from a DOS-prompt window via: -# -# make -f Makefile.mingw32 -# -# This makefile assumes libpng and zlib have already been built or downloaded -# and are in subdirectories at the same level as the current subdirectory -# (as indicated by the PNGDIR and ZDIR macros below). It makes no assumptions -# at all about the mingw32 installation tree (W32DIR). Edit as appropriate. -# -# Note that the names of the dynamic and static libpng and zlib libraries -# used below may change in later releases of the libraries. This makefile -# builds both statically and dynamically linked executables by default. -# (You need only one set, but for testing it can be handy to have both.) - - -# macros -------------------------------------------------------------------- - -#PNGDIR = ../..# for libpng-x.y.z/contrib/gregbook builds -PNGDIR = ../libpng-win32 -PNGINC = -I$(PNGDIR) -PNGLIBd = $(PNGDIR)/libpng.dll.a # dynamically linked -PNGLIBs = $(PNGDIR)/libpng.a # statically linked, local libpng - -#ZDIR = ../../../zlib-win32# for libpng-x.y.z/contrib/gregbook builds -ZDIR = ../zlib-win32 -ZINC = -I$(ZDIR) -ZLIBd = $(ZDIR)/libzdll.a -ZLIBs = $(ZDIR)/libz.a - -# change this to be the path where mingw32 installs its stuff: -W32DIR = -#W32DIR = /usr/local/cross-tools/i386-mingw32msvc -W32INC = -I$(W32DIR)/include -W32LIB = $(W32DIR)/lib/libuser32.a $(W32DIR)/lib/libgdi32.a - -CC = gcc -#CC = i386-mingw32msvc-gcc # e.g., Linux -> Win32 cross-compilation -LD = $(CC) -RM = rm -f -CFLAGS = -O -Wall $(INCS) $(MINGW_CCFLAGS) -# [note that -Wall is a gcc-specific compilation flag ("most warnings on")] -# [-ansi, -pedantic and -W can also be used] -LDFLAGS = $(MINGW_LDFLAGS) -O = .o -E = .exe - -INCS = $(PNGINC) $(ZINC) $(W32INC) -RLIBSd = $(PNGLIBd) $(ZLIBd) $(W32LIB) -lm -RLIBSs = $(PNGLIBs) $(ZLIBs) $(W32LIB) -lm -WLIBSd = $(PNGLIBd) $(ZLIBd) -WLIBSs = $(PNGLIBs) $(ZLIBs) - -RPNG = rpng-win -RPNG2 = rpng2-win -WPNG = wpng - -ROBJSd = $(RPNG)$(O) readpng.pic$(O) -ROBJS2d = $(RPNG2)$(O) readpng2.pic$(O) -WOBJSd = $(WPNG)$(O) writepng.pic$(O) - -RPNGs = $(RPNG)-static -RPNG2s = $(RPNG2)-static -WPNGs = $(WPNG)-static - -ROBJSs = $(RPNG)$(O) readpng$(O) -ROBJS2s = $(RPNG2)$(O) readpng2$(O) -WOBJSs = $(WPNG)$(O) writepng$(O) - -STATIC_EXES = $(RPNGs)$(E) $(RPNG2s)$(E) $(WPNGs)$(E) -DYNAMIC_EXES = $(RPNG)$(E) $(RPNG2)$(E) $(WPNG)$(E) - -EXES = $(STATIC_EXES) $(DYNAMIC_EXES) - - -# implicit make rules ------------------------------------------------------- - -.c$(O): - $(CC) -c $(CFLAGS) $< - -%.pic$(O): %.c - $(CC) -c $(CFLAGS) -DPNG_BUILD_DLL -o $@ $< - - -# dependencies -------------------------------------------------------------- - -all: $(EXES) - -$(RPNGs)$(E): $(ROBJSs) - $(LD) $(LDFLAGS) -o $@ $(ROBJSs) $(RLIBSs) - -$(RPNG)$(E): $(ROBJSd) - $(LD) $(LDFLAGS) -o $@ $(ROBJSd) $(RLIBSd) - -$(RPNG2s)$(E): $(ROBJS2s) - $(LD) $(LDFLAGS) -o $@ $(ROBJS2s) $(RLIBSs) - -$(RPNG2)$(E): $(ROBJS2d) - $(LD) $(LDFLAGS) -o $@ $(ROBJS2d) $(RLIBSd) - -$(WPNGs)$(E): $(WOBJSs) - $(LD) $(LDFLAGS) -o $@ $(WOBJSs) $(WLIBSs) - -$(WPNG)$(E): $(WOBJSd) - $(LD) $(LDFLAGS) -o $@ $(WOBJSd) $(WLIBSd) - -$(RPNG)$(O): $(RPNG).c readpng.h -$(RPNG2)$(O): $(RPNG2).c readpng2.h -$(WPNG)$(O): $(WPNG).c writepng.h - -readpng$(O) readpng.pic$(O): readpng.c readpng.h -readpng2$(O) readpng2.pic$(O): readpng2.c readpng2.h -writepng$(O) writepng.pic$(O): writepng.c writepng.h - - -# maintenance --------------------------------------------------------------- - -clean: - $(RM) $(EXES) - $(RM) $(ROBJSs) $(ROBJS2s) $(WOBJSs) - $(RM) $(ROBJSd) $(ROBJS2d) $(WOBJSd) diff --git a/contrib/gregbook/Makefile.sgi b/contrib/gregbook/Makefile.sgi deleted file mode 100644 index e3ca6ce4..00000000 --- a/contrib/gregbook/Makefile.sgi +++ /dev/null @@ -1,104 +0,0 @@ -# Sample makefile for rpng-x / rpng2-x / wpng for SGI using cc and make. -# Greg Roelofs -# Last modified: 7 March 2002 -# -# The programs built by this makefile are described in the book, -# "PNG: The Definitive Guide," by Greg Roelofs (O'Reilly and -# Associates, 1999). Go buy a copy, eh? Buy some for friends -# and family, too. (Not that this is a blatant plug or anything.) -# -# Invoke this makefile from a shell prompt in the usual way; for example: -# -# make -f Makefile.sgi -# -# This makefile assumes libpng and zlib have already been built or downloaded -# and are both installed in /usr/local/{include,lib} (as indicated by the -# PNG* and Z* macros below). Edit as appropriate--choose only ONE each of -# the PNGINC, PNGLIB, ZINC and ZLIB lines. -# -# This makefile builds dynamically linked executables (against libpng and zlib, -# that is), but that can be changed by uncommenting the appropriate PNGLIB and -# ZLIB lines. - - -# macros -------------------------------------------------------------------- - -PNGINC = -I/usr/local/include/libpng12 -PNGLIB = -L/usr/local/lib -lpng12 # dynamically linked against libpng -#PNGLIB = /usr/local/lib/libpng12.a # statically linked against libpng -# or: -#PNGINC = -I../.. -#PNGLIB = -L../.. -lpng -#PNGLIB = ../../libpng.a - -ZINC = -I/usr/local/include -ZLIB = -L/usr/local/lib -lz # dynamically linked against zlib -#ZLIB = /usr/local/lib/libz.a # statically linked against zlib -#ZINC = -I../zlib -#ZLIB = -L../zlib -lz -#ZLIB = ../../../zlib/libz.a - -XINC = -I/usr/include/X11 # old-style, stock X distributions -XLIB = -L/usr/lib/X11 -lX11 -#XINC = -I/usr/openwin/include # Sun workstations (OpenWindows) -#XLIB = -L/usr/openwin/lib -lX11 -#XINC = -I/usr/X11R6/include # new X distributions (XFree86, etc.) -#XLIB = -L/usr/X11R6/lib -lX11 - -INCS = $(PNGINC) $(ZINC) $(XINC) -RLIBS = $(PNGLIB) $(ZLIB) $(XLIB) -lm -WLIBS = $(PNGLIB) $(ZLIB) - -CC = cc -LD = cc -RM = rm -f -# ABI must be the same as that used to build libpng. -ABI= -CFLAGS = $(ABI) -O -fullwarn $(INCS) -LDFLAGS = $(ABI) -O = .o -E = - -RPNG = rpng-x -RPNG2 = rpng2-x -WPNG = wpng - -ROBJS = $(RPNG)$(O) readpng$(O) -ROBJS2 = $(RPNG2)$(O) readpng2$(O) -WOBJS = $(WPNG)$(O) writepng$(O) - -EXES = $(RPNG)$(E) $(RPNG2)$(E) $(WPNG)$(E) - - -# implicit make rules ------------------------------------------------------- - -.c$(O): - $(CC) -c $(CFLAGS) $< - - -# dependencies -------------------------------------------------------------- - -all: $(EXES) - -$(RPNG)$(E): $(ROBJS) - $(LD) $(LDFLAGS) -o $@ $(ROBJS) $(RLIBS) - -$(RPNG2)$(E): $(ROBJS2) - $(LD) $(LDFLAGS) -o $@ $(ROBJS2) $(RLIBS) - -$(WPNG)$(E): $(WOBJS) - $(LD) $(LDFLAGS) -o $@ $(WOBJS) $(WLIBS) - -$(RPNG)$(O): $(RPNG).c readpng.h -$(RPNG2)$(O): $(RPNG2).c readpng2.h -$(WPNG)$(O): $(WPNG).c writepng.h - -readpng$(O): readpng.c readpng.h -readpng2$(O): readpng2.c readpng2.h -writepng$(O): writepng.c writepng.h - - -# maintenance --------------------------------------------------------------- - -clean: - $(RM) $(EXES) $(ROBJS) $(ROBJS2) $(WOBJS) diff --git a/contrib/gregbook/Makefile.unx b/contrib/gregbook/Makefile.unx deleted file mode 100644 index 7ff65bfb..00000000 --- a/contrib/gregbook/Makefile.unx +++ /dev/null @@ -1,132 +0,0 @@ -# Sample makefile for rpng-x / rpng2-x / wpng using gcc and make. -# Greg Roelofs -# Last modified: 2 June 2007 -# -# The programs built by this makefile are described in the book, -# "PNG: The Definitive Guide," by Greg Roelofs (O'Reilly and -# Associates, 1999). Go buy a copy, eh? Well, OK, it's not -# generally for sale anymore, but it's the thought that counts, -# right? (Hint: http://www.libpng.org/pub/png/book/ ) -# -# Invoke this makefile from a shell prompt in the usual way; for example: -# -# make -f Makefile.unx -# -# This makefile assumes libpng and zlib have already been built or downloaded -# and are installed in /usr/local/{include,lib} or as otherwise indicated by -# the PNG* and Z* macros below. Edit as appropriate--choose only ONE each of -# the PNGINC, PNGLIBd, PNGLIBs, ZINC, ZLIBd and ZLIBs lines. -# -# This makefile builds both dynamically and statically linked executables -# (against libpng and zlib, that is), but that can be changed by modifying -# the "EXES =" line. (You need only one set, but for testing it can be handy -# to have both.) - - -# macros -------------------------------------------------------------------- - -#PNGDIR = /usr/local/lib -#PNGINC = -I/usr/local/include/libpng12 -#PNGLIBd = -L$(PNGDIR) -lpng12 # dynamically linked, installed libpng -#PNGLIBs = $(PNGDIR)/libpng12.a # statically linked, installed libpng -# or: -PNGDIR = ../..# this one is for libpng-x.y.z/contrib/gregbook builds -#PNGDIR = ../libpng -PNGINC = -I$(PNGDIR) -PNGLIBd = -Wl,-rpath,$(PNGDIR) -L$(PNGDIR) -lpng12 # dynamically linked -PNGLIBs = $(PNGDIR)/libpng.a # statically linked, local libpng - -ZDIR = /usr/local/lib -#ZDIR = /usr/lib64 -ZINC = -I/usr/local/include -ZLIBd = -L$(ZDIR) -lz # dynamically linked against zlib -ZLIBs = $(ZDIR)/libz.a # statically linked against zlib -# or: -#ZDIR = ../zlib -#ZINC = -I$(ZDIR) -#ZLIBd = -Wl,-rpath,$(ZDIR) -L$(ZDIR) -lz # -rpath allows in-place testing -#ZLIBs = $(ZDIR)/libz.a - -#XINC = -I/usr/include # old-style, stock X distributions -#XLIB = -L/usr/lib/X11 -lX11 # (including SGI IRIX) -#XINC = -I/usr/openwin/include # Sun workstations (OpenWindows) -#XLIB = -L/usr/openwin/lib -lX11 -XINC = -I/usr/X11R6/include # new X distributions (X.org, etc.) -XLIB = -L/usr/X11R6/lib -lX11 -#XLIB = -L/usr/X11R6/lib64 -lX11 # e.g., Red Hat on AMD64 - -INCS = $(PNGINC) $(ZINC) $(XINC) -RLIBSd = $(PNGLIBd) $(ZLIBd) $(XLIB) -lm -RLIBSs = $(PNGLIBs) $(ZLIBs) $(XLIB) -lm -WLIBSd = $(PNGLIBd) $(ZLIBd) -lm -WLIBSs = $(PNGLIBs) $(ZLIBs) - -CC = gcc -LD = gcc -RM = rm -f -CFLAGS = -O -Wall $(INCS) -DFEATURE_LOOP -# [note that -Wall is a gcc-specific compilation flag ("most warnings on")] -# [-ansi, -pedantic and -W can also be used] -LDFLAGS = -O = .o -E = - -RPNG = rpng-x -RPNG2 = rpng2-x -WPNG = wpng - -RPNGs = $(RPNG)-static -RPNG2s = $(RPNG2)-static -WPNGs = $(WPNG)-static - -ROBJS = $(RPNG)$(O) readpng$(O) -ROBJS2 = $(RPNG2)$(O) readpng2$(O) -WOBJS = $(WPNG)$(O) writepng$(O) - -STATIC_EXES = $(RPNGs)$(E) $(RPNG2s)$(E) $(WPNGs)$(E) -DYNAMIC_EXES = $(RPNG)$(E) $(RPNG2)$(E) $(WPNG)$(E) - -EXES = $(STATIC_EXES) $(DYNAMIC_EXES) - - -# implicit make rules ------------------------------------------------------- - -.c$(O): - $(CC) -c $(CFLAGS) $< - - -# dependencies -------------------------------------------------------------- - -all: $(EXES) - -$(RPNGs)$(E): $(ROBJS) - $(LD) $(LDFLAGS) -o $@ $(ROBJS) $(RLIBSs) - -$(RPNG)$(E): $(ROBJS) - $(LD) $(LDFLAGS) -o $@ $(ROBJS) $(RLIBSd) - -$(RPNG2s)$(E): $(ROBJS2) - $(LD) $(LDFLAGS) -o $@ $(ROBJS2) $(RLIBSs) - -$(RPNG2)$(E): $(ROBJS2) - $(LD) $(LDFLAGS) -o $@ $(ROBJS2) $(RLIBSd) - -$(WPNGs)$(E): $(WOBJS) - $(LD) $(LDFLAGS) -o $@ $(WOBJS) $(WLIBSs) - -$(WPNG)$(E): $(WOBJS) - $(LD) $(LDFLAGS) -o $@ $(WOBJS) $(WLIBSd) - -$(RPNG)$(O): $(RPNG).c readpng.h -$(RPNG2)$(O): $(RPNG2).c readpng2.h -$(WPNG)$(O): $(WPNG).c writepng.h - -readpng$(O): readpng.c readpng.h -readpng2$(O): readpng2.c readpng2.h -writepng$(O): writepng.c writepng.h - - -# maintenance --------------------------------------------------------------- - -clean: - $(RM) $(EXES) $(ROBJS) $(ROBJS2) $(WOBJS) diff --git a/contrib/gregbook/Makefile.w32 b/contrib/gregbook/Makefile.w32 deleted file mode 100644 index 3c080859..00000000 --- a/contrib/gregbook/Makefile.w32 +++ /dev/null @@ -1,113 +0,0 @@ -# Sample makefile for rpng-win / rpng2-win / wpng using MSVC and NMAKE. -# Greg Roelofs -# Last modified: 2 June 2007 -# -# The programs built by this makefile are described in the book, -# "PNG: The Definitive Guide," by Greg Roelofs (O'Reilly and -# Associates, 1999). Go buy a copy, eh? Well, OK, it's not -# generally for sale anymore, but it's the thought that counts, -# right? (Hint: http://www.libpng.org/pub/png/book/ ) -# -# Invoke this makefile from a DOS prompt window via: -# -# %devstudio%\vc\bin\vcvars32.bat -# nmake -nologo -f Makefile.w32 -# -# where %devstudio% is the installation directory for MSVC / DevStudio. If -# you get "environment out of space" errors, create a desktop shortcut with -# "c:\windows\command.com /e:4096" as the program command line and set the -# working directory to this directory. Then double-click to open the new -# DOS-prompt window with a bigger environment and retry the commands above. -# -# This makefile assumes libpng and zlib have already been built or downloaded -# and are in subdirectories at the same level as the current subdirectory -# (as indicated by the PNGPATH and ZPATH macros below). Edit as appropriate. -# -# Note that the names of the dynamic and static libpng and zlib libraries -# used below may change in later releases of the libraries. This makefile -# builds statically linked executables, but that can be changed by uncom- -# menting the appropriate PNGLIB and ZLIB lines. - -!include - - -# macros -------------------------------------------------------------------- - -PNGPATH = ../libpng -PNGINC = -I$(PNGPATH) -#PNGLIB = $(PNGPATH)/pngdll.lib -PNGLIB = $(PNGPATH)/libpng.lib - -ZPATH = ../zlib -ZINC = -I$(ZPATH) -#ZLIB = $(ZPATH)/zlibdll.lib -ZLIB = $(ZPATH)/zlibstat.lib - -WINLIBS = -defaultlib:user32.lib gdi32.lib -# ["real" apps may also need comctl32.lib, comdlg32.lib, winmm.lib, etc.] - -INCS = $(PNGINC) $(ZINC) -RLIBS = $(PNGLIB) $(ZLIB) $(WINLIBS) -WLIBS = $(PNGLIB) $(ZLIB) - -CC = cl -LD = link -RM = del -CFLAGS = -nologo -O -W3 $(INCS) $(cvars) -# [note that -W3 is an MSVC-specific compilation flag ("all warnings on")] -# [see %devstudio%\vc\include\win32.mak for cvars macro definition] -O = .obj -E = .exe - -RLDFLAGS = -nologo -subsystem:windows -WLDFLAGS = -nologo - -RPNG = rpng-win -RPNG2 = rpng2-win -WPNG = wpng - -ROBJS = $(RPNG)$(O) readpng$(O) -ROBJS2 = $(RPNG2)$(O) readpng2$(O) -WOBJS = $(WPNG)$(O) writepng$(O) - -EXES = $(RPNG)$(E) $(RPNG2)$(E) $(WPNG)$(E) - - -# implicit make rules ------------------------------------------------------- - -.c$(O): - $(CC) -c $(CFLAGS) $< - - -# dependencies -------------------------------------------------------------- - -all: $(EXES) - -$(RPNG)$(E): $(ROBJS) - $(LD) $(RLDFLAGS) -out:$@ $(ROBJS) $(RLIBS) - -$(RPNG2)$(E): $(ROBJS2) - $(LD) $(RLDFLAGS) -out:$@ $(ROBJS2) $(RLIBS) - -$(WPNG)$(E): $(WOBJS) - $(LD) $(WLDFLAGS) -out:$@ $(WOBJS) $(WLIBS) - -$(RPNG)$(O): $(RPNG).c readpng.h -$(RPNG2)$(O): $(RPNG2).c readpng2.h -$(WPNG)$(O): $(WPNG).c writepng.h - -readpng$(O): readpng.c readpng.h -readpng2$(O): readpng2.c readpng2.h -writepng$(O): writepng.c writepng.h - - -# maintenance --------------------------------------------------------------- - -clean: -# ideally we could just do this: -# $(RM) $(EXES) $(ROBJS) $(ROBJS2) $(WOBJS) -# ...but the Windows "DEL" command is none too bright, so: - $(RM) r*$(E) - $(RM) w*$(E) - $(RM) r*$(O) - $(RM) w*$(O) diff --git a/contrib/gregbook/README b/contrib/gregbook/README deleted file mode 100644 index cb6e5257..00000000 --- a/contrib/gregbook/README +++ /dev/null @@ -1,186 +0,0 @@ - =========================== - PNG: The Definitive Guide - =========================== - - Source Code - -Chapters 13, 14 and 15 of "PNG: The Definitive Guide" discuss three free, -cross-platform demo programs that show how to use the libpng reference -library: rpng, rpng2 and wpng. rpng and rpng2 are viewers; the first is -a very simple example that that shows how a standard file-viewer might use -libpng, while the second is designed to process streaming data and shows -how a web browser might be written. wpng is a simple command-line program -that reads binary PGM and PPM files (the ``raw'' grayscale and RGB subsets -of PBMPLUS/NetPBM) and converts them to PNG. - -The source code for all three demo programs currently compiles under -Unix, OpenVMS, and 32-bit Windows. (Special thanks to Martin Zinser, -zinser@decus.de, for making the necessary changes for OpenVMS and for -providing an appropriate build script.) Build instructions can be found -below. - -Files: - - README this file - LICENSE terms of distribution and reuse (BSD-like or GNU GPL) - COPYING GNU General Public License (GPL) - - Makefile.unx Unix makefile - Makefile.w32 Windows (MSVC) makefile - makevms.com OpenVMS build script - - rpng-win.c Windows front end for the basic viewer - rpng-x.c X Window System (Unix, OpenVMS) front end - readpng.c generic back end for the basic viewer - readpng.h header file for the basic viewer - - rpng2-win.c Windows front end for the progressive viewer - rpng2-x.c X front end for the progressive viewer - readpng2.c generic back end for the progressive viewer - readpng2.h header file for the progressive viewer - - wpng.c generic (text) front end for the converter - writepng.c generic back end for the converter - writepng.h header file for the converter - - toucan.png transparent PNG for testing (by Stefan Schneider) - -Note that, although the programs are designed to be functional, their -primary purpose is to illustrate how to use libpng to add PNG support to -other programs. As such, their user interfaces are crude and definitely -are not intended for everyday use. - -Please see http://www.libpng.org/pub/png/pngbook.html for further infor- -mation and links to the latest version of the source code, and Chapters -13-15 of the book for detailed discussion of the three programs. - -Greg Roelofs -http://pobox.com/~newt/greg_contact.html -16 March 2008 - - -BUILD INSTRUCTIONS - - - Prerequisites (in order of compilation): - - - zlib http://zlib.net/ - - libpng http://www.libpng.org/pub/png/libpng.html - - pngbook http://www.libpng.org/pub/png/book/sources.html - - The pngbook demo programs are explicitly designed to demonstrate proper - coding techniques for using the libpng reference library. As a result, - you need to download and build both zlib (on which libpng depends) and - libpng. A common build setup is to place the zlib, libpng and pngbook - subdirectory trees ("folders") in the same parent directory. Then the - libpng build can refer to files in ../zlib (or ..\zlib or [-.zlib]), - and similarly for the pngbook build. - - Note that all three packages are designed to be built from a command - line by default; those who wish to use a graphical or other integrated - development environments are on their own. - - - - Unix: - - Unpack the latest pngbook sources (which should correspond to this - README file) into a directory and change into that directory. - - Copy Makefile.unx to Makefile and edit the PNG* and Z* variables - appropriately (possibly also the X* variables if necessary). - - make - - There is no "install" target, so copy the three executables somewhere - in your path or run them from the current directory. All three will - print a basic usage screen when run without any command-line arguments; - see the book for more details. - - - - Windows: - - Unpack the latest pngbook sources (which should correspond to this - README file) into a folder, open a "DOS shell" or "command prompt" - or equivalent command-line window, and cd into the folder where you - unpacked the source code. - - For MSVC, set up the necessary environment variables by invoking - - %devstudio%\vc\bin\vcvars32.bat - - where where %devstudio% is the installation directory for MSVC / - DevStudio. If you get "environment out of space" errors under 95/98, - create a desktop shortcut with "c:\windows\command.com /e:4096" as - the program command line and set the working directory to the pngbook - directory. Then double-click to open the new DOS-prompt window with - a bigger environment and retry the commands above. - - Copy Makefile.w32 to Makefile and edit the PNGPATH and ZPATH variables - appropriately (possibly also the "INC" and "LIB" variables if needed). - Note that the names of the dynamic and static libpng and zlib libraries - used in the makefile may change in later releases of the libraries. - Also note that, as of libpng version 1.0.5, MSVC DLL builds do not work. - This makefile therefore builds statically linked executables, but if - the DLL problems ever get fixed, uncommenting the appropriate PNGLIB - and ZLIB lines will build dynamically linked executables instead. - - Do the build by typing - - nmake - - The result should be three executables: rpng-win.exe, rpng2-win.exe, - and wpng.exe. Copy them somewhere in your PATH or run them from the - current folder. Like the Unix versions, the two windowed programs - (rpng and rpng2) now display a usage screen in a console window when - invoked without command-line arguments; this is new behavior as of - the June 2001 release. Note that the programs use the Unix-style "-" - character to specify options, instead of the more common DOS/Windows - "/" character. (For example: "rpng2-win -bgpat 4 foo.png", not - "rpng2-win /bgpat 4 foo.png") - - - - OpenVMS: - - Unpack the pngbook sources into a subdirectory and change into that - subdirectory. - - Edit makevms.com appropriately, specifically the zpath and pngpath - variables. - - @makevms - - To run the programs, they probably first need to be set up as "foreign - symbols," with "disk" and "dir" set appropriately: - - $ rpng == "$disk:[dir]rpng-x.exe" - $ rpng2 == "$disk:[dir]rpng2-x.exe" - $ wpng == "$disk:[dir]wpng.exe" - - All three will print a basic usage screen when run without any command- - line arguments; see the book for more details. Note that the options - style is Unix-like, i.e., preceded by "-" rather than "/". - - -RUNNING THE PROGRAMS: (VERY) BRIEF INTRO - - rpng is a simple PNG viewer that can display transparent PNGs with a - specified background color; for example, - - rpng -bgcolor #ff0000 toucan.png - - would display the image with a red background. rpng2 is a progressive - viewer that simulates a web browser in some respects; it can display - images against either a background color or a dynamically generated - background image. For example: - - rpng2 -bgpat 16 toucan.png - - wpng is a purely command-line image converter from binary PBMPLUS/NetPBM - format (.pgm or .ppm) to PNG; for example, - - wpng -time < toucan-notrans.ppm > toucan-notrans.png - - would convert the specified PPM file (using redirection) to PNG, auto- - matically setting the PNG modification-time chunk. - - All options can be abbreviated to the shortest unique value; for example, - "-bgc" for -bgcolor (versus "-bgp" for -bgpat), or "-g" for -gamma. diff --git a/contrib/gregbook/makevms.com b/contrib/gregbook/makevms.com deleted file mode 100644 index bd37dc0d..00000000 --- a/contrib/gregbook/makevms.com +++ /dev/null @@ -1,132 +0,0 @@ -$!------------------------------------------------------------------------------ -$! make "PNG: The Definitive Guide" demo programs (for X) under OpenVMS -$! -$! Script created by Martin Zinser for libpng; modified by Greg Roelofs -$! for standalone pngbook source distribution. -$! -$! -$! Set locations where zlib and libpng sources live. -$! -$ zpath = "" -$ pngpath = "" -$! -$ if f$search("[---.zlib]zlib.h").nes."" then zpath = "[---.zlib]" -$ if f$search("[--]png.h").nes."" then pngpath = "[--]" -$! -$ if f$search("[-.zlib]zlib.h").nes."" then zpath = "[-.zlib]" -$ if f$search("[-.libpng]png.h").nes."" then pngpath = "[-.libpng]" -$! -$ if zpath .eqs. "" -$ then -$ write sys$output "zlib include not found. Exiting..." -$ exit 2 -$ endif -$! -$ if pngpath .eqs. "" -$ then -$ write sys$output "libpng include not found. Exiting..." -$ exit 2 -$ endif -$! -$! Look for the compiler used. -$! -$ ccopt="/include=(''zpath',''pngpath')" -$ if f$getsyi("HW_MODEL").ge.1024 -$ then -$ ccopt = "/prefix=all"+ccopt -$ comp = "__decc__=1" -$ if f$trnlnm("SYS").eqs."" then define sys sys$library: -$ else -$ if f$search("SYS$SYSTEM:DECC$COMPILER.EXE").eqs."" -$ then -$ if f$trnlnm("SYS").eqs."" then define sys sys$library: -$ if f$search("SYS$SYSTEM:VAXC.EXE").eqs."" -$ then -$ comp = "__gcc__=1" -$ CC :== GCC -$ else -$ comp = "__vaxc__=1" -$ endif -$ else -$ if f$trnlnm("SYS").eqs."" then define sys decc$library_include: -$ ccopt = "/decc/prefix=all"+ccopt -$ comp = "__decc__=1" -$ endif -$ endif -$ open/write lopt lib.opt -$ write lopt "''pngpath'libpng.olb/lib" -$ write lopt "''zpath'libz.olb/lib" -$ close lopt -$ open/write xopt x11.opt -$ write xopt "sys$library:decw$xlibshr.exe/share" -$ close xopt -$! -$! Build 'em. -$! -$ write sys$output "Compiling PNG book programs ..." -$ CALL MAKE readpng.OBJ "cc ''CCOPT' readpng" - - readpng.c readpng.h -$ CALL MAKE readpng2.OBJ "cc ''CCOPT' readpng2" - - readpng2.c readpng2.h -$ CALL MAKE writepng.OBJ "cc ''CCOPT' writepng" - - writepng.c writepng.h -$ write sys$output "Building rpng-x..." -$ CALL MAKE rpng-x.OBJ "cc ''CCOPT' rpng-x" - - rpng-x.c readpng.h -$ call make rpng-x.exe - - "LINK rpng-x,readpng,lib.opt/opt,x11.opt/opt" - - rpng-x.obj readpng.obj -$ write sys$output "Building rpng2-x..." -$ CALL MAKE rpng2-x.OBJ "cc ''CCOPT' rpng2-x" - - rpng2-x.c readpng2.h -$ call make rpng2-x.exe - - "LINK rpng2-x,readpng2,lib.opt/opt,x11.opt/opt" - - rpng2-x.obj readpng2.obj -$ write sys$output "Building wpng..." -$ CALL MAKE wpng.OBJ "cc ''CCOPT' wpng" - - wpng.c writepng.h -$ call make wpng.exe - - "LINK wpng,writepng,lib.opt/opt" - - wpng.obj writepng.obj -$ exit -$! -$! -$MAKE: SUBROUTINE !SUBROUTINE TO CHECK DEPENDENCIES -$ V = 'F$Verify(0) -$! P1 = What we are trying to make -$! P2 = Command to make it -$! P3 - P8 What it depends on -$ -$ If F$Search(P1) .Eqs. "" Then Goto Makeit -$ Time = F$CvTime(F$File(P1,"RDT")) -$arg=3 -$Loop: -$ Argument = P'arg -$ If Argument .Eqs. "" Then Goto Exit -$ El=0 -$Loop2: -$ File = F$Element(El," ",Argument) -$ If File .Eqs. " " Then Goto Endl -$ AFile = "" -$Loop3: -$ OFile = AFile -$ AFile = F$Search(File) -$ If AFile .Eqs. "" .Or. AFile .Eqs. OFile Then Goto NextEl -$ If F$CvTime(F$File(AFile,"RDT")) .Ges. Time Then Goto Makeit -$ Goto Loop3 -$NextEL: -$ El = El + 1 -$ Goto Loop2 -$EndL: -$ arg=arg+1 -$ If arg .Le. 8 Then Goto Loop -$ Goto Exit -$ -$Makeit: -$ VV=F$VERIFY(0) -$ write sys$output P2 -$ 'P2 -$ VV='F$Verify(VV) -$Exit: -$ If V Then Set Verify -$ENDSUBROUTINE diff --git a/contrib/gregbook/readpng.c b/contrib/gregbook/readpng.c deleted file mode 100644 index a3362aeb..00000000 --- a/contrib/gregbook/readpng.c +++ /dev/null @@ -1,308 +0,0 @@ -/*--------------------------------------------------------------------------- - - rpng - simple PNG display program readpng.c - - --------------------------------------------------------------------------- - - Copyright (c) 1998-2007 Greg Roelofs. All rights reserved. - - This software is provided "as is," without warranty of any kind, - express or implied. In no event shall the author or contributors - be held liable for any damages arising in any way from the use of - this software. - - The contents of this file are DUAL-LICENSED. You may modify and/or - redistribute this software according to the terms of one of the - following two licenses (at your option): - - - LICENSE 1 ("BSD-like with advertising clause"): - - Permission is granted to anyone to use this software for any purpose, - including commercial applications, and to alter it and redistribute - it freely, subject to the following restrictions: - - 1. Redistributions of source code must retain the above copyright - notice, disclaimer, and this list of conditions. - 2. Redistributions in binary form must reproduce the above copyright - notice, disclaimer, and this list of conditions in the documenta- - tion and/or other materials provided with the distribution. - 3. All advertising materials mentioning features or use of this - software must display the following acknowledgment: - - This product includes software developed by Greg Roelofs - and contributors for the book, "PNG: The Definitive Guide," - published by O'Reilly and Associates. - - - LICENSE 2 (GNU GPL v2 or later): - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software Foundation, - Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - - ---------------------------------------------------------------------------*/ - -#include -#include - -#include "png.h" /* libpng header; includes zlib.h */ -#include "readpng.h" /* typedefs, common macros, public prototypes */ - -/* future versions of libpng will provide this macro: */ -#ifndef png_jmpbuf -# define png_jmpbuf(png_ptr) ((png_ptr)->jmpbuf) -#endif - - -static png_structp png_ptr = NULL; -static png_infop info_ptr = NULL; - -png_uint_32 width, height; -int bit_depth, color_type; -uch *image_data = NULL; - - -void readpng_version_info(void) -{ - fprintf(stderr, " Compiled with libpng %s; using libpng %s.\n", - PNG_LIBPNG_VER_STRING, png_libpng_ver); - fprintf(stderr, " Compiled with zlib %s; using zlib %s.\n", - ZLIB_VERSION, zlib_version); -} - - -/* return value = 0 for success, 1 for bad sig, 2 for bad IHDR, 4 for no mem */ - -int readpng_init(FILE *infile, ulg *pWidth, ulg *pHeight) -{ - uch sig[8]; - - - /* first do a quick check that the file really is a PNG image; could - * have used slightly more general png_sig_cmp() function instead */ - - fread(sig, 1, 8, infile); - if (png_sig_cmp(sig, 0, 8)) - return 1; /* bad signature */ - - - /* could pass pointers to user-defined error handlers instead of NULLs: */ - - png_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL); - if (!png_ptr) - return 4; /* out of memory */ - - info_ptr = png_create_info_struct(png_ptr); - if (!info_ptr) { - png_destroy_read_struct(&png_ptr, NULL, NULL); - return 4; /* out of memory */ - } - - - /* we could create a second info struct here (end_info), but it's only - * useful if we want to keep pre- and post-IDAT chunk info separated - * (mainly for PNG-aware image editors and converters) */ - - - /* setjmp() must be called in every function that calls a PNG-reading - * libpng function */ - - if (setjmp(png_jmpbuf(png_ptr))) { - png_destroy_read_struct(&png_ptr, &info_ptr, NULL); - return 2; - } - - - png_init_io(png_ptr, infile); - png_set_sig_bytes(png_ptr, 8); /* we already read the 8 signature bytes */ - - png_read_info(png_ptr, info_ptr); /* read all PNG info up to image data */ - - - /* alternatively, could make separate calls to png_get_image_width(), - * etc., but want bit_depth and color_type for later [don't care about - * compression_type and filter_type => NULLs] */ - - png_get_IHDR(png_ptr, info_ptr, &width, &height, &bit_depth, &color_type, - NULL, NULL, NULL); - *pWidth = width; - *pHeight = height; - - - /* OK, that's all we need for now; return happy */ - - return 0; -} - - - - -/* returns 0 if succeeds, 1 if fails due to no bKGD chunk, 2 if libpng error; - * scales values to 8-bit if necessary */ - -int readpng_get_bgcolor(uch *red, uch *green, uch *blue) -{ - png_color_16p pBackground; - - - /* setjmp() must be called in every function that calls a PNG-reading - * libpng function */ - - if (setjmp(png_jmpbuf(png_ptr))) { - png_destroy_read_struct(&png_ptr, &info_ptr, NULL); - return 2; - } - - - if (!png_get_valid(png_ptr, info_ptr, PNG_INFO_bKGD)) - return 1; - - /* it is not obvious from the libpng documentation, but this function - * takes a pointer to a pointer, and it always returns valid red, green - * and blue values, regardless of color_type: */ - - png_get_bKGD(png_ptr, info_ptr, &pBackground); - - - /* however, it always returns the raw bKGD data, regardless of any - * bit-depth transformations, so check depth and adjust if necessary */ - - if (bit_depth == 16) { - *red = pBackground->red >> 8; - *green = pBackground->green >> 8; - *blue = pBackground->blue >> 8; - } else if (color_type == PNG_COLOR_TYPE_GRAY && bit_depth < 8) { - if (bit_depth == 1) - *red = *green = *blue = pBackground->gray? 255 : 0; - else if (bit_depth == 2) - *red = *green = *blue = (255/3) * pBackground->gray; - else /* bit_depth == 4 */ - *red = *green = *blue = (255/15) * pBackground->gray; - } else { - *red = (uch)pBackground->red; - *green = (uch)pBackground->green; - *blue = (uch)pBackground->blue; - } - - return 0; -} - - - - -/* display_exponent == LUT_exponent * CRT_exponent */ - -uch *readpng_get_image(double display_exponent, int *pChannels, ulg *pRowbytes) -{ - double gamma; - png_uint_32 i, rowbytes; - png_bytepp row_pointers = NULL; - - - /* setjmp() must be called in every function that calls a PNG-reading - * libpng function */ - - if (setjmp(png_jmpbuf(png_ptr))) { - free(image_data); - image_data = NULL; - free(row_pointers); - row_pointers = NULL; - png_destroy_read_struct(&png_ptr, &info_ptr, NULL); - return NULL; - } - - - /* expand palette images to RGB, low-bit-depth grayscale images to 8 bits, - * transparency chunks to full alpha channel; strip 16-bit-per-sample - * images to 8 bits per sample; and convert grayscale to RGB[A] */ - - if (color_type == PNG_COLOR_TYPE_PALETTE) - png_set_expand(png_ptr); - if (color_type == PNG_COLOR_TYPE_GRAY && bit_depth < 8) - png_set_expand(png_ptr); - if (png_get_valid(png_ptr, info_ptr, PNG_INFO_tRNS)) - png_set_expand(png_ptr); - if (bit_depth == 16) - png_set_strip_16(png_ptr); - if (color_type == PNG_COLOR_TYPE_GRAY || - color_type == PNG_COLOR_TYPE_GRAY_ALPHA) - png_set_gray_to_rgb(png_ptr); - - - /* unlike the example in the libpng documentation, we have *no* idea where - * this file may have come from--so if it doesn't have a file gamma, don't - * do any correction ("do no harm") */ - - if (png_get_gAMA(png_ptr, info_ptr, &gamma)) - png_set_gamma(png_ptr, display_exponent, gamma); - - - /* all transformations have been registered; now update info_ptr data, - * get rowbytes and channels, and allocate image memory */ - - png_read_update_info(png_ptr, info_ptr); - - *pRowbytes = rowbytes = png_get_rowbytes(png_ptr, info_ptr); - *pChannels = (int)png_get_channels(png_ptr, info_ptr); - - if ((image_data = (uch *)malloc(rowbytes*height)) == NULL) { - png_destroy_read_struct(&png_ptr, &info_ptr, NULL); - return NULL; - } - if ((row_pointers = (png_bytepp)malloc(height*sizeof(png_bytep))) == NULL) { - png_destroy_read_struct(&png_ptr, &info_ptr, NULL); - free(image_data); - image_data = NULL; - return NULL; - } - - Trace((stderr, "readpng_get_image: channels = %d, rowbytes = %ld, height = %ld\n", *pChannels, rowbytes, height)); - - - /* set the individual row_pointers to point at the correct offsets */ - - for (i = 0; i < height; ++i) - row_pointers[i] = image_data + i*rowbytes; - - - /* now we can go ahead and just read the whole image */ - - png_read_image(png_ptr, row_pointers); - - - /* and we're done! (png_read_end() can be omitted if no processing of - * post-IDAT text/time/etc. is desired) */ - - free(row_pointers); - row_pointers = NULL; - - png_read_end(png_ptr, NULL); - - return image_data; -} - - -void readpng_cleanup(int free_image_data) -{ - if (free_image_data && image_data) { - free(image_data); - image_data = NULL; - } - - if (png_ptr && info_ptr) { - png_destroy_read_struct(&png_ptr, &info_ptr, NULL); - png_ptr = NULL; - info_ptr = NULL; - } -} diff --git a/contrib/gregbook/readpng.h b/contrib/gregbook/readpng.h deleted file mode 100644 index fad9fe3b..00000000 --- a/contrib/gregbook/readpng.h +++ /dev/null @@ -1,88 +0,0 @@ -/*--------------------------------------------------------------------------- - - rpng - simple PNG display program readpng.h - - --------------------------------------------------------------------------- - - Copyright (c) 1998-2007 Greg Roelofs. All rights reserved. - - This software is provided "as is," without warranty of any kind, - express or implied. In no event shall the author or contributors - be held liable for any damages arising in any way from the use of - this software. - - The contents of this file are DUAL-LICENSED. You may modify and/or - redistribute this software according to the terms of one of the - following two licenses (at your option): - - - LICENSE 1 ("BSD-like with advertising clause"): - - Permission is granted to anyone to use this software for any purpose, - including commercial applications, and to alter it and redistribute - it freely, subject to the following restrictions: - - 1. Redistributions of source code must retain the above copyright - notice, disclaimer, and this list of conditions. - 2. Redistributions in binary form must reproduce the above copyright - notice, disclaimer, and this list of conditions in the documenta- - tion and/or other materials provided with the distribution. - 3. All advertising materials mentioning features or use of this - software must display the following acknowledgment: - - This product includes software developed by Greg Roelofs - and contributors for the book, "PNG: The Definitive Guide," - published by O'Reilly and Associates. - - - LICENSE 2 (GNU GPL v2 or later): - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software Foundation, - Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - - ---------------------------------------------------------------------------*/ - -#ifndef TRUE -# define TRUE 1 -# define FALSE 0 -#endif - -#ifndef MAX -# define MAX(a,b) ((a) > (b)? (a) : (b)) -# define MIN(a,b) ((a) < (b)? (a) : (b)) -#endif - -#ifdef DEBUG -# define Trace(x) {fprintf x ; fflush(stderr); fflush(stdout);} -#else -# define Trace(x) ; -#endif - -typedef unsigned char uch; -typedef unsigned short ush; -typedef unsigned long ulg; - - -/* prototypes for public functions in readpng.c */ - -void readpng_version_info(void); - -int readpng_init(FILE *infile, ulg *pWidth, ulg *pHeight); - -int readpng_get_bgcolor(uch *bg_red, uch *bg_green, uch *bg_blue); - -uch *readpng_get_image(double display_exponent, int *pChannels, - ulg *pRowbytes); - -void readpng_cleanup(int free_image_data); diff --git a/contrib/gregbook/readpng2.c b/contrib/gregbook/readpng2.c deleted file mode 100644 index 2ee6b681..00000000 --- a/contrib/gregbook/readpng2.c +++ /dev/null @@ -1,648 +0,0 @@ -/*--------------------------------------------------------------------------- - - rpng2 - progressive-model PNG display program readpng2.c - - --------------------------------------------------------------------------- - - Copyright (c) 1998-2007 Greg Roelofs. All rights reserved. - - This software is provided "as is," without warranty of any kind, - express or implied. In no event shall the author or contributors - be held liable for any damages arising in any way from the use of - this software. - - The contents of this file are DUAL-LICENSED. You may modify and/or - redistribute this software according to the terms of one of the - following two licenses (at your option): - - - LICENSE 1 ("BSD-like with advertising clause"): - - Permission is granted to anyone to use this software for any purpose, - including commercial applications, and to alter it and redistribute - it freely, subject to the following restrictions: - - 1. Redistributions of source code must retain the above copyright - notice, disclaimer, and this list of conditions. - 2. Redistributions in binary form must reproduce the above copyright - notice, disclaimer, and this list of conditions in the documenta- - tion and/or other materials provided with the distribution. - 3. All advertising materials mentioning features or use of this - software must display the following acknowledgment: - - This product includes software developed by Greg Roelofs - and contributors for the book, "PNG: The Definitive Guide," - published by O'Reilly and Associates. - - - LICENSE 2 (GNU GPL v2 or later): - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software Foundation, - Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - - ---------------------------------------------------------------------------*/ - - -#include /* for exit() prototype */ - -#include "png.h" /* libpng header; includes zlib.h and setjmp.h */ -#include "readpng2.h" /* typedefs, common macros, public prototypes */ - - -/* local prototypes */ - -static void readpng2_info_callback(png_structp png_ptr, png_infop info_ptr); -static void readpng2_row_callback(png_structp png_ptr, png_bytep new_row, - png_uint_32 row_num, int pass); -static void readpng2_end_callback(png_structp png_ptr, png_infop info_ptr); -static void readpng2_error_handler(png_structp png_ptr, png_const_charp msg); - - - - -void readpng2_version_info(void) -{ -#if defined(PNG_ASSEMBLER_CODE_SUPPORTED) && \ - (defined(__i386__) || defined(_M_IX86) || defined(__x86_64__)) && \ - defined(PNG_LIBPNG_VER) && (PNG_LIBPNG_VER >= 10200) - /* - * WARNING: This preprocessor approach means that the following code - * cannot be used with a libpng DLL older than 1.2.0--the - * compiled-in symbols for the new functions will not exist. - * (Could use dlopen() and dlsym() on Unix and corresponding - * calls for Windows, but not portable...) - */ - { - int mmxsupport = png_mmx_support(); - if (mmxsupport < 0) - fprintf(stderr, " Compiled with libpng %s; using libpng %s " - "without MMX support.\n", PNG_LIBPNG_VER_STRING, png_libpng_ver); - else { - int compilerID; - png_uint_32 mmx_mask = png_get_mmx_flagmask( - PNG_SELECT_READ | PNG_SELECT_WRITE, &compilerID); - - fprintf(stderr, " Compiled with libpng %s; using libpng %s " - "with MMX support\n (%s version).", PNG_LIBPNG_VER_STRING, - png_libpng_ver, compilerID == 1? "MSVC++" : - (compilerID == 2? "GNU C" : "unknown")); - fprintf(stderr, " Processor (x86%s) %s MMX instructions.\n", -#if defined(__x86_64__) - "_64", -#else - "", -#endif - mmxsupport? "supports" : "does not support"); - if (mmxsupport > 0) { - int num_optims = 0; - - fprintf(stderr, - " Potential MMX optimizations supported by libpng:\n"); - if (mmx_mask & PNG_ASM_FLAG_MMX_READ_FILTER_SUB) - ++num_optims; - if (mmx_mask & PNG_ASM_FLAG_MMX_READ_FILTER_UP) - ++num_optims; - if (mmx_mask & PNG_ASM_FLAG_MMX_READ_FILTER_AVG) - ++num_optims; - if (mmx_mask & PNG_ASM_FLAG_MMX_READ_FILTER_PAETH) - ++num_optims; - if (num_optims) - fprintf(stderr, - " decoding %s row filters (reading)\n", - (num_optims == 4)? "all non-trivial" : "some"); - if (mmx_mask & PNG_ASM_FLAG_MMX_READ_COMBINE_ROW) { - fprintf(stderr, " combining rows (reading)\n"); - ++num_optims; - } - if (mmx_mask & PNG_ASM_FLAG_MMX_READ_INTERLACE) { - fprintf(stderr, - " expanding interlacing (reading)\n"); - ++num_optims; - } - mmx_mask &= ~( PNG_ASM_FLAG_MMX_READ_COMBINE_ROW \ - | PNG_ASM_FLAG_MMX_READ_INTERLACE \ - | PNG_ASM_FLAG_MMX_READ_FILTER_SUB \ - | PNG_ASM_FLAG_MMX_READ_FILTER_UP \ - | PNG_ASM_FLAG_MMX_READ_FILTER_AVG \ - | PNG_ASM_FLAG_MMX_READ_FILTER_PAETH ); - if (mmx_mask) { - fprintf(stderr, " other (unknown)\n"); - ++num_optims; - } - if (num_optims == 0) - fprintf(stderr, " (none)\n"); - } - } - } -#else - fprintf(stderr, " Compiled with libpng %s; using libpng %s " - "without MMX support.\n", PNG_LIBPNG_VER_STRING, png_libpng_ver); -#endif - - fprintf(stderr, " Compiled with zlib %s; using zlib %s.\n", - ZLIB_VERSION, zlib_version); -} - - - - -int readpng2_check_sig(uch *sig, int num) -{ - return !png_sig_cmp(sig, 0, num); -} - - - - -/* returns 0 for success, 2 for libpng problem, 4 for out of memory */ - -int readpng2_init(mainprog_info *mainprog_ptr) -{ - png_structp png_ptr; /* note: temporary variables! */ - png_infop info_ptr; - - - /* could also replace libpng warning-handler (final NULL), but no need: */ - - png_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING, mainprog_ptr, - readpng2_error_handler, NULL); - if (!png_ptr) - return 4; /* out of memory */ - - info_ptr = png_create_info_struct(png_ptr); - if (!info_ptr) { - png_destroy_read_struct(&png_ptr, NULL, NULL); - return 4; /* out of memory */ - } - - - /* we could create a second info struct here (end_info), but it's only - * useful if we want to keep pre- and post-IDAT chunk info separated - * (mainly for PNG-aware image editors and converters) */ - - - /* setjmp() must be called in every function that calls a PNG-reading - * libpng function, unless an alternate error handler was installed-- - * but compatible error handlers must either use longjmp() themselves - * (as in this program) or exit immediately, so here we are: */ - - if (setjmp(mainprog_ptr->jmpbuf)) { - png_destroy_read_struct(&png_ptr, &info_ptr, NULL); - return 2; - } - - -#ifdef PNG_UNKNOWN_CHUNKS_SUPPORTED - /* prepare the reader to ignore all recognized chunks whose data won't be - * used, i.e., all chunks recognized by libpng except for IHDR, PLTE, IDAT, - * IEND, tRNS, bKGD, gAMA, and sRGB (small performance improvement) */ - { - /* These byte strings were copied from png.h. If a future libpng - * version recognizes more chunks, add them to this list. If a - * future version of readpng2.c recognizes more chunks, delete them - * from this list. */ - static const png_byte chunks_to_ignore[] = { - 99, 72, 82, 77, '\0', /* cHRM */ - 104, 73, 83, 84, '\0', /* hIST */ - 105, 67, 67, 80, '\0', /* iCCP */ - 105, 84, 88, 116, '\0', /* iTXt */ - 111, 70, 70, 115, '\0', /* oFFs */ - 112, 67, 65, 76, '\0', /* pCAL */ - 112, 72, 89, 115, '\0', /* pHYs */ - 115, 66, 73, 84, '\0', /* sBIT */ - 115, 67, 65, 76, '\0', /* sCAL */ - 115, 80, 76, 84, '\0', /* sPLT */ - 115, 84, 69, 82, '\0', /* sTER */ - 116, 69, 88, 116, '\0', /* tEXt */ - 116, 73, 77, 69, '\0', /* tIME */ - 122, 84, 88, 116, '\0' /* zTXt */ - }; - - png_set_keep_unknown_chunks(png_ptr, 1 /* PNG_HANDLE_CHUNK_NEVER */, - chunks_to_ignore, sizeof(chunks_to_ignore)/5); - } -#endif /* PNG_UNKNOWN_CHUNKS_SUPPORTED */ - - - /* instead of doing png_init_io() here, now we set up our callback - * functions for progressive decoding */ - - png_set_progressive_read_fn(png_ptr, mainprog_ptr, - readpng2_info_callback, readpng2_row_callback, readpng2_end_callback); - - - /* - * may as well enable or disable MMX routines here, if supported; - * - * to enable all: mask = png_get_mmx_flagmask ( - * PNG_SELECT_READ | PNG_SELECT_WRITE, &compilerID); - * flags = png_get_asm_flags (png_ptr); - * flags |= mask; - * png_set_asm_flags (png_ptr, flags); - * - * to disable all: mask = png_get_mmx_flagmask ( - * PNG_SELECT_READ | PNG_SELECT_WRITE, &compilerID); - * flags = png_get_asm_flags (png_ptr); - * flags &= ~mask; - * png_set_asm_flags (png_ptr, flags); - */ - -#if (defined(__i386__) || defined(_M_IX86) || defined(__x86_64__)) && \ - defined(PNG_LIBPNG_VER) && (PNG_LIBPNG_VER >= 10200) - /* - * WARNING: This preprocessor approach means that the following code - * cannot be used with a libpng DLL older than 1.2.0--the - * compiled-in symbols for the new functions will not exist. - * (Could use dlopen() and dlsym() on Unix and corresponding - * calls for Windows, but not portable...) - */ - { -#ifdef PNG_ASSEMBLER_CODE_SUPPORTED - png_uint_32 mmx_disable_mask = 0; - png_uint_32 asm_flags, mmx_mask; - int compilerID; - - if (mainprog_ptr->nommxfilters) - mmx_disable_mask |= ( PNG_ASM_FLAG_MMX_READ_FILTER_SUB \ - | PNG_ASM_FLAG_MMX_READ_FILTER_UP \ - | PNG_ASM_FLAG_MMX_READ_FILTER_AVG \ - | PNG_ASM_FLAG_MMX_READ_FILTER_PAETH ); - if (mainprog_ptr->nommxcombine) - mmx_disable_mask |= PNG_ASM_FLAG_MMX_READ_COMBINE_ROW; - if (mainprog_ptr->nommxinterlace) - mmx_disable_mask |= PNG_ASM_FLAG_MMX_READ_INTERLACE; - asm_flags = png_get_asm_flags(png_ptr); - png_set_asm_flags(png_ptr, asm_flags & ~mmx_disable_mask); - - - /* Now query libpng's asm settings, just for yuks. Note that this - * differs from the querying of its *potential* MMX capabilities - * in readpng2_version_info(); this is true runtime verification. */ - - asm_flags = png_get_asm_flags(png_ptr); - mmx_mask = png_get_mmx_flagmask(PNG_SELECT_READ | PNG_SELECT_WRITE, - &compilerID); - if (asm_flags & PNG_ASM_FLAG_MMX_SUPPORT_COMPILED) - fprintf(stderr, - " MMX support (%s version) is compiled into libpng\n", - compilerID == 1? "MSVC++" : - (compilerID == 2? "GNU C" : "unknown")); - else - fprintf(stderr, " MMX support is not compiled into libpng\n"); - fprintf(stderr, " MMX instructions are %ssupported by CPU\n", - (asm_flags & PNG_ASM_FLAG_MMX_SUPPORT_IN_CPU)? "" : "not "); - fprintf(stderr, " MMX read support for combining rows is %sabled\n", - (asm_flags & PNG_ASM_FLAG_MMX_READ_COMBINE_ROW)? "en" : "dis"); - fprintf(stderr, - " MMX read support for expanding interlacing is %sabled\n", - (asm_flags & PNG_ASM_FLAG_MMX_READ_INTERLACE)? "en" : "dis"); - fprintf(stderr, " MMX read support for \"sub\" filter is %sabled\n", - (asm_flags & PNG_ASM_FLAG_MMX_READ_FILTER_SUB)? "en" : "dis"); - fprintf(stderr, " MMX read support for \"up\" filter is %sabled\n", - (asm_flags & PNG_ASM_FLAG_MMX_READ_FILTER_UP)? "en" : "dis"); - fprintf(stderr, " MMX read support for \"avg\" filter is %sabled\n", - (asm_flags & PNG_ASM_FLAG_MMX_READ_FILTER_AVG)? "en" : "dis"); - fprintf(stderr, " MMX read support for \"Paeth\" filter is %sabled\n", - (asm_flags & PNG_ASM_FLAG_MMX_READ_FILTER_PAETH)? "en" : "dis"); - asm_flags &= (mmx_mask & ~( PNG_ASM_FLAG_MMX_READ_COMBINE_ROW \ - | PNG_ASM_FLAG_MMX_READ_INTERLACE \ - | PNG_ASM_FLAG_MMX_READ_FILTER_SUB \ - | PNG_ASM_FLAG_MMX_READ_FILTER_UP \ - | PNG_ASM_FLAG_MMX_READ_FILTER_AVG \ - | PNG_ASM_FLAG_MMX_READ_FILTER_PAETH )); - if (asm_flags) - fprintf(stderr, - " additional MMX support is also enabled (0x%02lx)\n", - asm_flags); -#else /* !PNG_ASSEMBLER_CODE_SUPPORTED */ - fprintf(stderr, " MMX querying is disabled in libpng.\n"); -#endif /* ?PNG_ASSEMBLER_CODE_SUPPORTED */ - } -#endif - - - /* make sure we save our pointers for use in readpng2_decode_data() */ - - mainprog_ptr->png_ptr = png_ptr; - mainprog_ptr->info_ptr = info_ptr; - - - /* and that's all there is to initialization */ - - return 0; -} - - - - -/* returns 0 for success, 2 for libpng (longjmp) problem */ - -int readpng2_decode_data(mainprog_info *mainprog_ptr, uch *rawbuf, ulg length) -{ - png_structp png_ptr = (png_structp)mainprog_ptr->png_ptr; - png_infop info_ptr = (png_infop)mainprog_ptr->info_ptr; - - - /* setjmp() must be called in every function that calls a PNG-reading - * libpng function */ - - if (setjmp(mainprog_ptr->jmpbuf)) { - png_destroy_read_struct(&png_ptr, &info_ptr, NULL); - mainprog_ptr->png_ptr = NULL; - mainprog_ptr->info_ptr = NULL; - return 2; - } - - - /* hand off the next chunk of input data to libpng for decoding */ - - png_process_data(png_ptr, info_ptr, rawbuf, length); - - return 0; -} - - - - -static void readpng2_info_callback(png_structp png_ptr, png_infop info_ptr) -{ - mainprog_info *mainprog_ptr; - int color_type, bit_depth; - png_uint_32 width, height; - double gamma; - - - /* setjmp() doesn't make sense here, because we'd either have to exit(), - * longjmp() ourselves, or return control to libpng, which doesn't want - * to see us again. By not doing anything here, libpng will instead jump - * to readpng2_decode_data(), which can return an error value to the main - * program. */ - - - /* retrieve the pointer to our special-purpose struct, using the png_ptr - * that libpng passed back to us (i.e., not a global this time--there's - * no real difference for a single image, but for a multithreaded browser - * decoding several PNG images at the same time, one needs to avoid mixing - * up different images' structs) */ - - mainprog_ptr = png_get_progressive_ptr(png_ptr); - - if (mainprog_ptr == NULL) { /* we be hosed */ - fprintf(stderr, - "readpng2 error: main struct not recoverable in info_callback.\n"); - fflush(stderr); - return; - /* - * Alternatively, we could call our error-handler just like libpng - * does, which would effectively terminate the program. Since this - * can only happen if png_ptr gets redirected somewhere odd or the - * main PNG struct gets wiped, we're probably toast anyway. (If - * png_ptr itself is NULL, we would not have been called.) - */ - } - - - /* this is just like in the non-progressive case */ - - png_get_IHDR(png_ptr, info_ptr, &width, &height, &bit_depth, &color_type, - NULL, NULL, NULL); - mainprog_ptr->width = (ulg)width; - mainprog_ptr->height = (ulg)height; - - - /* since we know we've read all of the PNG file's "header" (i.e., up - * to IDAT), we can check for a background color here */ - - if (mainprog_ptr->need_bgcolor && - png_get_valid(png_ptr, info_ptr, PNG_INFO_bKGD)) - { - png_color_16p pBackground; - - /* it is not obvious from the libpng documentation, but this function - * takes a pointer to a pointer, and it always returns valid red, - * green and blue values, regardless of color_type: */ - png_get_bKGD(png_ptr, info_ptr, &pBackground); - - /* however, it always returns the raw bKGD data, regardless of any - * bit-depth transformations, so check depth and adjust if necessary */ - if (bit_depth == 16) { - mainprog_ptr->bg_red = pBackground->red >> 8; - mainprog_ptr->bg_green = pBackground->green >> 8; - mainprog_ptr->bg_blue = pBackground->blue >> 8; - } else if (color_type == PNG_COLOR_TYPE_GRAY && bit_depth < 8) { - if (bit_depth == 1) - mainprog_ptr->bg_red = mainprog_ptr->bg_green = - mainprog_ptr->bg_blue = pBackground->gray? 255 : 0; - else if (bit_depth == 2) - mainprog_ptr->bg_red = mainprog_ptr->bg_green = - mainprog_ptr->bg_blue = (255/3) * pBackground->gray; - else /* bit_depth == 4 */ - mainprog_ptr->bg_red = mainprog_ptr->bg_green = - mainprog_ptr->bg_blue = (255/15) * pBackground->gray; - } else { - mainprog_ptr->bg_red = (uch)pBackground->red; - mainprog_ptr->bg_green = (uch)pBackground->green; - mainprog_ptr->bg_blue = (uch)pBackground->blue; - } - } - - - /* as before, let libpng expand palette images to RGB, low-bit-depth - * grayscale images to 8 bits, transparency chunks to full alpha channel; - * strip 16-bit-per-sample images to 8 bits per sample; and convert - * grayscale to RGB[A] */ - - if (color_type == PNG_COLOR_TYPE_PALETTE) - png_set_expand(png_ptr); - if (color_type == PNG_COLOR_TYPE_GRAY && bit_depth < 8) - png_set_expand(png_ptr); - if (png_get_valid(png_ptr, info_ptr, PNG_INFO_tRNS)) - png_set_expand(png_ptr); - if (bit_depth == 16) - png_set_strip_16(png_ptr); - if (color_type == PNG_COLOR_TYPE_GRAY || - color_type == PNG_COLOR_TYPE_GRAY_ALPHA) - png_set_gray_to_rgb(png_ptr); - - - /* Unlike the basic viewer, which was designed to operate on local files, - * this program is intended to simulate a web browser--even though we - * actually read from a local file, too. But because we are pretending - * that most of the images originate on the Internet, we follow the recom- - * mendation of the sRGB proposal and treat unlabelled images (no gAMA - * chunk) as existing in the sRGB color space. That is, we assume that - * such images have a file gamma of 0.45455, which corresponds to a PC-like - * display system. This change in assumptions will have no effect on a - * PC-like system, but on a Mac, SGI, NeXT or other system with a non- - * identity lookup table, it will darken unlabelled images, which effec- - * tively favors images from PC-like systems over those originating on - * the local platform. Note that mainprog_ptr->display_exponent is the - * "gamma" value for the entire display system, i.e., the product of - * LUT_exponent and CRT_exponent. */ - - if (png_get_gAMA(png_ptr, info_ptr, &gamma)) - png_set_gamma(png_ptr, mainprog_ptr->display_exponent, gamma); - else - png_set_gamma(png_ptr, mainprog_ptr->display_exponent, 0.45455); - - - /* we'll let libpng expand interlaced images, too */ - - mainprog_ptr->passes = png_set_interlace_handling(png_ptr); - - - /* all transformations have been registered; now update info_ptr data and - * then get rowbytes and channels */ - - png_read_update_info(png_ptr, info_ptr); - - mainprog_ptr->rowbytes = (int)png_get_rowbytes(png_ptr, info_ptr); - mainprog_ptr->channels = png_get_channels(png_ptr, info_ptr); - - - /* Call the main program to allocate memory for the image buffer and - * initialize windows and whatnot. (The old-style function-pointer - * invocation is used for compatibility with a few supposedly ANSI - * compilers that nevertheless barf on "fn_ptr()"-style syntax.) */ - - (*mainprog_ptr->mainprog_init)(); - - - /* and that takes care of initialization */ - - return; -} - - - - - -static void readpng2_row_callback(png_structp png_ptr, png_bytep new_row, - png_uint_32 row_num, int pass) -{ - mainprog_info *mainprog_ptr; - - - /* first check whether the row differs from the previous pass; if not, - * nothing to combine or display */ - - if (!new_row) - return; - - - /* retrieve the pointer to our special-purpose struct so we can access - * the old rows and image-display callback function */ - - mainprog_ptr = png_get_progressive_ptr(png_ptr); - - - /* save the pass number for optional use by the front end */ - - mainprog_ptr->pass = pass; - - - /* have libpng either combine the new row data with the existing row data - * from previous passes (if interlaced) or else just copy the new row - * into the main program's image buffer */ - - png_progressive_combine_row(png_ptr, mainprog_ptr->row_pointers[row_num], - new_row); - - - /* finally, call the display routine in the main program with the number - * of the row we just updated */ - - (*mainprog_ptr->mainprog_display_row)(row_num); - - - /* and we're ready for more */ - - return; -} - - - - - -static void readpng2_end_callback(png_structp png_ptr, png_infop info_ptr) -{ - mainprog_info *mainprog_ptr; - - - /* retrieve the pointer to our special-purpose struct */ - - mainprog_ptr = png_get_progressive_ptr(png_ptr); - - - /* let the main program know that it should flush any buffered image - * data to the display now and set a "done" flag or whatever, but note - * that it SHOULD NOT DESTROY THE PNG STRUCTS YET--in other words, do - * NOT call readpng2_cleanup() either here or in the finish_display() - * routine; wait until control returns to the main program via - * readpng2_decode_data() */ - - (*mainprog_ptr->mainprog_finish_display)(); - - - /* all done */ - - return; -} - - - - - -void readpng2_cleanup(mainprog_info *mainprog_ptr) -{ - png_structp png_ptr = (png_structp)mainprog_ptr->png_ptr; - png_infop info_ptr = (png_infop)mainprog_ptr->info_ptr; - - if (png_ptr && info_ptr) - png_destroy_read_struct(&png_ptr, &info_ptr, NULL); - - mainprog_ptr->png_ptr = NULL; - mainprog_ptr->info_ptr = NULL; -} - - - - - -static void readpng2_error_handler(png_structp png_ptr, png_const_charp msg) -{ - mainprog_info *mainprog_ptr; - - /* This function, aside from the extra step of retrieving the "error - * pointer" (below) and the fact that it exists within the application - * rather than within libpng, is essentially identical to libpng's - * default error handler. The second point is critical: since both - * setjmp() and longjmp() are called from the same code, they are - * guaranteed to have compatible notions of how big a jmp_buf is, - * regardless of whether _BSD_SOURCE or anything else has (or has not) - * been defined. */ - - fprintf(stderr, "readpng2 libpng error: %s\n", msg); - fflush(stderr); - - mainprog_ptr = png_get_error_ptr(png_ptr); - if (mainprog_ptr == NULL) { /* we are completely hosed now */ - fprintf(stderr, - "readpng2 severe error: jmpbuf not recoverable; terminating.\n"); - fflush(stderr); - exit(99); - } - - longjmp(mainprog_ptr->jmpbuf, 1); -} diff --git a/contrib/gregbook/readpng2.h b/contrib/gregbook/readpng2.h deleted file mode 100644 index fbfffb4b..00000000 --- a/contrib/gregbook/readpng2.h +++ /dev/null @@ -1,121 +0,0 @@ -/*--------------------------------------------------------------------------- - - rpng2 - progressive-model PNG display program readpng2.h - - --------------------------------------------------------------------------- - - Copyright (c) 1998-2008 Greg Roelofs. All rights reserved. - - This software is provided "as is," without warranty of any kind, - express or implied. In no event shall the author or contributors - be held liable for any damages arising in any way from the use of - this software. - - The contents of this file are DUAL-LICENSED. You may modify and/or - redistribute this software according to the terms of one of the - following two licenses (at your option): - - - LICENSE 1 ("BSD-like with advertising clause"): - - Permission is granted to anyone to use this software for any purpose, - including commercial applications, and to alter it and redistribute - it freely, subject to the following restrictions: - - 1. Redistributions of source code must retain the above copyright - notice, disclaimer, and this list of conditions. - 2. Redistributions in binary form must reproduce the above copyright - notice, disclaimer, and this list of conditions in the documenta- - tion and/or other materials provided with the distribution. - 3. All advertising materials mentioning features or use of this - software must display the following acknowledgment: - - This product includes software developed by Greg Roelofs - and contributors for the book, "PNG: The Definitive Guide," - published by O'Reilly and Associates. - - - LICENSE 2 (GNU GPL v2 or later): - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software Foundation, - Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - - ---------------------------------------------------------------------------*/ - -#ifndef TRUE -# define TRUE 1 -# define FALSE 0 -#endif - -#ifndef MAX -# define MAX(a,b) ((a) > (b)? (a) : (b)) -# define MIN(a,b) ((a) < (b)? (a) : (b)) -#endif - -#ifdef DEBUG -# define Trace(x) {fprintf x ; fflush(stderr); fflush(stdout);} -#else -# define Trace(x) ; -#endif - -enum rpng2_states { - kPreInit = 0, - kWindowInit, - kDone -}; - -typedef unsigned char uch; -typedef unsigned short ush; -typedef unsigned long ulg; - -typedef struct _mainprog_info { - double display_exponent; - ulg width; - ulg height; - void *png_ptr; - void *info_ptr; - void (*mainprog_init)(void); - void (*mainprog_display_row)(ulg row_num); - void (*mainprog_finish_display)(void); - uch *image_data; - uch **row_pointers; - jmp_buf jmpbuf; - int passes; /* not used */ - int pass; - int rowbytes; - int channels; - int need_bgcolor; -#if (defined(__i386__) || defined(_M_IX86) || defined(__x86_64__)) - int nommxfilters; - int nommxcombine; - int nommxinterlace; -#endif - int state; - uch bg_red; - uch bg_green; - uch bg_blue; -} mainprog_info; - - -/* prototypes for public functions in readpng2.c */ - -void readpng2_version_info(void); - -int readpng2_check_sig(uch *sig, int num); - -int readpng2_init(mainprog_info *mainprog_ptr); - -int readpng2_decode_data(mainprog_info *mainprog_ptr, uch *rawbuf, ulg length); - -void readpng2_cleanup(mainprog_info *mainprog_ptr); diff --git a/contrib/gregbook/readppm.c b/contrib/gregbook/readppm.c deleted file mode 100644 index be9a56d9..00000000 --- a/contrib/gregbook/readppm.c +++ /dev/null @@ -1,179 +0,0 @@ -/*--------------------------------------------------------------------------- - - rpng - simple PNG display program readppm.c - - --------------------------------------------------------------------------- - - This is a special-purpose replacement for readpng.c that allows binary - PPM files to be used in place of PNG images. - - --------------------------------------------------------------------------- - - Copyright (c) 1998-2007 Greg Roelofs. All rights reserved. - - This software is provided "as is," without warranty of any kind, - express or implied. In no event shall the author or contributors - be held liable for any damages arising in any way from the use of - this software. - - The contents of this file are DUAL-LICENSED. You may modify and/or - redistribute this software according to the terms of one of the - following two licenses (at your option): - - - LICENSE 1 ("BSD-like with advertising clause"): - - Permission is granted to anyone to use this software for any purpose, - including commercial applications, and to alter it and redistribute - it freely, subject to the following restrictions: - - 1. Redistributions of source code must retain the above copyright - notice, disclaimer, and this list of conditions. - 2. Redistributions in binary form must reproduce the above copyright - notice, disclaimer, and this list of conditions in the documenta- - tion and/or other materials provided with the distribution. - 3. All advertising materials mentioning features or use of this - software must display the following acknowledgment: - - This product includes software developed by Greg Roelofs - and contributors for the book, "PNG: The Definitive Guide," - published by O'Reilly and Associates. - - - LICENSE 2 (GNU GPL v2 or later): - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software Foundation, - Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - - ---------------------------------------------------------------------------*/ - -#include -#include - -#include "readpng.h" /* typedefs, common macros, public prototypes */ - - -ulg width, height; -int bit_depth, color_type, channels; -uch *image_data = NULL; -FILE *saved_infile; - - -void readpng_version_info() -{ - fprintf(stderr, " Compiled without libpng, zlib or PBMPLUS/NetPBM.\n"); -} - - -/* return value = 0 for success, 1 for bad sig, 2 for bad IHDR, 4 for no mem */ - -int readpng_init(FILE *infile, ulg *pWidth, ulg *pHeight) -{ - static uch ppmline[256]; - int maxval; - - - saved_infile = infile; - - fgets(ppmline, 256, infile); - if (ppmline[0] != 'P' || ppmline[1] != '6') { - fprintf(stderr, "ERROR: not a PPM file\n"); - return 1; - } - /* possible color types: P5 = grayscale (0), P6 = RGB (2), P8 = RGBA (6) */ - if (ppmline[1] == '6') { - color_type = 2; - channels = 3; - } else if (ppmline[1] == '8') { - color_type = 6; - channels = 4; - } else /* if (ppmline[1] == '5') */ { - color_type = 0; - channels = 1; - } - - do { - fgets(ppmline, 256, infile); - } while (ppmline[0] == '#'); - sscanf(ppmline, "%lu %lu", &width, &height); - - do { - fgets(ppmline, 256, infile); - } while (ppmline[0] == '#'); - sscanf(ppmline, "%d", &maxval); - if (maxval != 255) { - fprintf(stderr, "ERROR: maxval = %d\n", maxval); - return 2; - } - bit_depth = 8; - - *pWidth = width; - *pHeight = height; - - return 0; -} - - - - -/* returns 0 if succeeds, 1 if fails due to no bKGD chunk, 2 if libpng error; - * scales values to 8-bit if necessary */ - -int readpng_get_bgcolor(uch *red, uch *green, uch *blue) -{ - return 1; -} - - - - -/* display_exponent == LUT_exponent * CRT_exponent */ - -uch *readpng_get_image(double display_exponent, int *pChannels, ulg *pRowbytes) -{ - ulg rowbytes; - - - /* expand palette images to RGB, low-bit-depth grayscale images to 8 bits, - * transparency chunks to full alpha channel; strip 16-bit-per-sample - * images to 8 bits per sample; and convert grayscale to RGB[A] */ - - /* GRR WARNING: grayscale needs to be expanded and channels reset! */ - - *pRowbytes = rowbytes = channels*width; - *pChannels = channels; - - if ((image_data = (uch *)malloc(rowbytes*height)) == NULL) { - return NULL; - } - - Trace((stderr, "readpng_get_image: rowbytes = %ld, height = %ld\n", rowbytes, height)); - - - /* now we can go ahead and just read the whole image */ - - fread(image_data, 1L, rowbytes*height, saved_infile); - - - return image_data; -} - - -void readpng_cleanup(int free_image_data) -{ - if (free_image_data && image_data) { - free(image_data); - image_data = NULL; - } -} diff --git a/contrib/gregbook/rpng-win.c b/contrib/gregbook/rpng-win.c deleted file mode 100644 index 20209611..00000000 --- a/contrib/gregbook/rpng-win.c +++ /dev/null @@ -1,684 +0,0 @@ -/*--------------------------------------------------------------------------- - - rpng - simple PNG display program rpng-win.c - - This program decodes and displays PNG images, with gamma correction and - optionally with a user-specified background color (in case the image has - transparency). It is very nearly the most basic PNG viewer possible. - This version is for 32-bit Windows; it may compile under 16-bit Windows - with a little tweaking (or maybe not). - - to do: - - handle quoted command-line args (especially filenames with spaces) - - have minimum window width: oh well - - use %.1023s to simplify truncation of title-bar string? - - --------------------------------------------------------------------------- - - Changelog: - - 1.00: initial public release - - 1.01: modified to allow abbreviated options; fixed long/ulong mis- - match; switched to png_jmpbuf() macro - - 1.02: added extra set of parentheses to png_jmpbuf() macro; fixed - command-line parsing bug - - 1.10: enabled "message window"/console (thanks to David Geldreich) - - 2.00: dual-licensed (added GNU GPL) - - 2.01: fixed improper display of usage screen on PNG error(s) - - --------------------------------------------------------------------------- - - Copyright (c) 1998-2008 Greg Roelofs. All rights reserved. - - This software is provided "as is," without warranty of any kind, - express or implied. In no event shall the author or contributors - be held liable for any damages arising in any way from the use of - this software. - - The contents of this file are DUAL-LICENSED. You may modify and/or - redistribute this software according to the terms of one of the - following two licenses (at your option): - - - LICENSE 1 ("BSD-like with advertising clause"): - - Permission is granted to anyone to use this software for any purpose, - including commercial applications, and to alter it and redistribute - it freely, subject to the following restrictions: - - 1. Redistributions of source code must retain the above copyright - notice, disclaimer, and this list of conditions. - 2. Redistributions in binary form must reproduce the above copyright - notice, disclaimer, and this list of conditions in the documenta- - tion and/or other materials provided with the distribution. - 3. All advertising materials mentioning features or use of this - software must display the following acknowledgment: - - This product includes software developed by Greg Roelofs - and contributors for the book, "PNG: The Definitive Guide," - published by O'Reilly and Associates. - - - LICENSE 2 (GNU GPL v2 or later): - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software Foundation, - Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - - ---------------------------------------------------------------------------*/ - -#define PROGNAME "rpng-win" -#define LONGNAME "Simple PNG Viewer for Windows" -#define VERSION "2.01 of 16 March 2008" - -#include -#include -#include -#include -#include -#include /* only for _getch() */ - -/* #define DEBUG : this enables the Trace() macros */ - -#include "readpng.h" /* typedefs, common macros, readpng prototypes */ - - -/* could just include png.h, but this macro is the only thing we need - * (name and typedefs changed to local versions); note that side effects - * only happen with alpha (which could easily be avoided with - * "ush acopy = (alpha);") */ - -#define alpha_composite(composite, fg, alpha, bg) { \ - ush temp = ((ush)(fg)*(ush)(alpha) + \ - (ush)(bg)*(ush)(255 - (ush)(alpha)) + (ush)128); \ - (composite) = (uch)((temp + (temp >> 8)) >> 8); \ -} - - -/* local prototypes */ -static int rpng_win_create_window(HINSTANCE hInst, int showmode); -static int rpng_win_display_image(void); -static void rpng_win_cleanup(void); -LRESULT CALLBACK rpng_win_wndproc(HWND, UINT, WPARAM, LPARAM); - - -static char titlebar[1024]; -static char *progname = PROGNAME; -static char *appname = LONGNAME; -static char *filename; -static FILE *infile; - -static char *bgstr; -static uch bg_red=0, bg_green=0, bg_blue=0; - -static double display_exponent; - -static ulg image_width, image_height, image_rowbytes; -static int image_channels; -static uch *image_data; - -/* Windows-specific variables */ -static ulg wimage_rowbytes; -static uch *dib; -static uch *wimage_data; -static BITMAPINFOHEADER *bmih; - -static HWND global_hwnd; - - - - -int WINAPI WinMain(HINSTANCE hInst, HINSTANCE hPrevInst, PSTR cmd, int showmode) -{ - char *args[1024]; /* arbitrary limit, but should suffice */ - char *p, *q, **argv = args; - int argc = 0; - int rc, alen, flen; - int error = 0; - int have_bg = FALSE; - double LUT_exponent; /* just the lookup table */ - double CRT_exponent = 2.2; /* just the monitor */ - double default_display_exponent; /* whole display system */ - MSG msg; - - - filename = (char *)NULL; - - - /* First reenable console output, which normally goes to the bit bucket - * for windowed apps. Closing the console window will terminate the - * app. Thanks to David.Geldreich@realviz.com for supplying the magical - * incantation. */ - - AllocConsole(); - freopen("CONOUT$", "a", stderr); - freopen("CONOUT$", "a", stdout); - - - /* Next set the default value for our display-system exponent, i.e., - * the product of the CRT exponent and the exponent corresponding to - * the frame-buffer's lookup table (LUT), if any. This is not an - * exhaustive list of LUT values (e.g., OpenStep has a lot of weird - * ones), but it should cover 99% of the current possibilities. And - * yes, these ifdefs are completely wasted in a Windows program... */ - -#if defined(NeXT) - LUT_exponent = 1.0 / 2.2; - /* - if (some_next_function_that_returns_gamma(&next_gamma)) - LUT_exponent = 1.0 / next_gamma; - */ -#elif defined(sgi) - LUT_exponent = 1.0 / 1.7; - /* there doesn't seem to be any documented function to get the - * "gamma" value, so we do it the hard way */ - infile = fopen("/etc/config/system.glGammaVal", "r"); - if (infile) { - double sgi_gamma; - - fgets(tmpline, 80, infile); - fclose(infile); - sgi_gamma = atof(tmpline); - if (sgi_gamma > 0.0) - LUT_exponent = 1.0 / sgi_gamma; - } -#elif defined(Macintosh) - LUT_exponent = 1.8 / 2.61; - /* - if (some_mac_function_that_returns_gamma(&mac_gamma)) - LUT_exponent = mac_gamma / 2.61; - */ -#else - LUT_exponent = 1.0; /* assume no LUT: most PCs */ -#endif - - /* the defaults above give 1.0, 1.3, 1.5 and 2.2, respectively: */ - default_display_exponent = LUT_exponent * CRT_exponent; - - - /* If the user has set the SCREEN_GAMMA environment variable as suggested - * (somewhat imprecisely) in the libpng documentation, use that; otherwise - * use the default value we just calculated. Either way, the user may - * override this via a command-line option. */ - - if ((p = getenv("SCREEN_GAMMA")) != NULL) - display_exponent = atof(p); - else - display_exponent = default_display_exponent; - - - /* Windows really hates command lines, so we have to set up our own argv. - * Note that we do NOT bother with quoted arguments here, so don't use - * filenames with spaces in 'em! */ - - argv[argc++] = PROGNAME; - p = cmd; - for (;;) { - if (*p == ' ') - while (*++p == ' ') - ; - /* now p points at the first non-space after some spaces */ - if (*p == '\0') - break; /* nothing after the spaces: done */ - argv[argc++] = q = p; - while (*q && *q != ' ') - ++q; - /* now q points at a space or the end of the string */ - if (*q == '\0') - break; /* last argv already terminated; quit */ - *q = '\0'; /* change space to terminator */ - p = q + 1; - } - argv[argc] = NULL; /* terminate the argv array itself */ - - - /* Now parse the command line for options and the PNG filename. */ - - while (*++argv && !error) { - if (!strncmp(*argv, "-gamma", 2)) { - if (!*++argv) - ++error; - else { - display_exponent = atof(*argv); - if (display_exponent <= 0.0) - ++error; - } - } else if (!strncmp(*argv, "-bgcolor", 2)) { - if (!*++argv) - ++error; - else { - bgstr = *argv; - if (strlen(bgstr) != 7 || bgstr[0] != '#') - ++error; - else - have_bg = TRUE; - } - } else { - if (**argv != '-') { - filename = *argv; - if (argv[1]) /* shouldn't be any more args after filename */ - ++error; - } else - ++error; /* not expecting any other options */ - } - } - - if (!filename) - ++error; - - - /* print usage screen if any errors up to this point */ - - if (error) { - int ch; - - fprintf(stderr, "\n%s %s: %s\n\n", PROGNAME, VERSION, appname); - readpng_version_info(); - fprintf(stderr, "\n" - "Usage: %s [-gamma exp] [-bgcolor bg] file.png\n" - " exp \ttransfer-function exponent (``gamma'') of the display\n" - "\t\t system in floating-point format (e.g., ``%.1f''); equal\n" - "\t\t to the product of the lookup-table exponent (varies)\n" - "\t\t and the CRT exponent (usually 2.2); must be positive\n" - " bg \tdesired background color in 7-character hex RGB format\n" - "\t\t (e.g., ``#ff7700'' for orange: same as HTML colors);\n" - "\t\t used with transparent images\n" - "\nPress Q, Esc or mouse button 1 after image is displayed to quit.\n" - "Press Q or Esc to quit this usage screen.\n" - "\n", PROGNAME, default_display_exponent); - do - ch = _getch(); - while (ch != 'q' && ch != 'Q' && ch != 0x1B); - exit(1); - } - - - if (!(infile = fopen(filename, "rb"))) { - fprintf(stderr, PROGNAME ": can't open PNG file [%s]\n", filename); - ++error; - } else { - if ((rc = readpng_init(infile, &image_width, &image_height)) != 0) { - switch (rc) { - case 1: - fprintf(stderr, PROGNAME - ": [%s] is not a PNG file: incorrect signature\n", - filename); - break; - case 2: - fprintf(stderr, PROGNAME - ": [%s] has bad IHDR (libpng longjmp)\n", filename); - break; - case 4: - fprintf(stderr, PROGNAME ": insufficient memory\n"); - break; - default: - fprintf(stderr, PROGNAME - ": unknown readpng_init() error\n"); - break; - } - ++error; - } - if (error) - fclose(infile); - } - - - if (error) { - int ch; - - fprintf(stderr, PROGNAME ": aborting.\n"); - do - ch = _getch(); - while (ch != 'q' && ch != 'Q' && ch != 0x1B); - exit(2); - } else { - fprintf(stderr, "\n%s %s: %s\n", PROGNAME, VERSION, appname); - fprintf(stderr, - "\n [console window: closing this window will terminate %s]\n\n", - PROGNAME); - } - - - /* set the title-bar string, but make sure buffer doesn't overflow */ - - alen = strlen(appname); - flen = strlen(filename); - if (alen + flen + 3 > 1023) - sprintf(titlebar, "%s: ...%s", appname, filename+(alen+flen+6-1023)); - else - sprintf(titlebar, "%s: %s", appname, filename); - - - /* if the user didn't specify a background color on the command line, - * check for one in the PNG file--if not, the initialized values of 0 - * (black) will be used */ - - if (have_bg) { - unsigned r, g, b; /* this approach quiets compiler warnings */ - - sscanf(bgstr+1, "%2x%2x%2x", &r, &g, &b); - bg_red = (uch)r; - bg_green = (uch)g; - bg_blue = (uch)b; - } else if (readpng_get_bgcolor(&bg_red, &bg_green, &bg_blue) > 1) { - readpng_cleanup(TRUE); - fprintf(stderr, PROGNAME - ": libpng error while checking for background color\n"); - exit(2); - } - - - /* do the basic Windows initialization stuff, make the window and fill it - * with the background color */ - - if (rpng_win_create_window(hInst, showmode)) - exit(2); - - - /* decode the image, all at once */ - - Trace((stderr, "calling readpng_get_image()\n")) - image_data = readpng_get_image(display_exponent, &image_channels, - &image_rowbytes); - Trace((stderr, "done with readpng_get_image()\n")) - - - /* done with PNG file, so clean up to minimize memory usage (but do NOT - * nuke image_data!) */ - - readpng_cleanup(FALSE); - fclose(infile); - - if (!image_data) { - fprintf(stderr, PROGNAME ": unable to decode PNG image\n"); - exit(3); - } - - - /* display image (composite with background if requested) */ - - Trace((stderr, "calling rpng_win_display_image()\n")) - if (rpng_win_display_image()) { - free(image_data); - exit(4); - } - Trace((stderr, "done with rpng_win_display_image()\n")) - - - /* wait for the user to tell us when to quit */ - - printf( - "Done. Press Q, Esc or mouse button 1 (within image window) to quit.\n"); - fflush(stdout); - - while (GetMessage(&msg, NULL, 0, 0)) { - TranslateMessage(&msg); - DispatchMessage(&msg); - } - - - /* OK, we're done: clean up all image and Windows resources and go away */ - - rpng_win_cleanup(); - - return msg.wParam; -} - - - - - -static int rpng_win_create_window(HINSTANCE hInst, int showmode) -{ - uch *dest; - int extra_width, extra_height; - ulg i, j; - WNDCLASSEX wndclass; - - -/*--------------------------------------------------------------------------- - Allocate memory for the display-specific version of the image (round up - to multiple of 4 for Windows DIB). - ---------------------------------------------------------------------------*/ - - wimage_rowbytes = ((3*image_width + 3L) >> 2) << 2; - - if (!(dib = (uch *)malloc(sizeof(BITMAPINFOHEADER) + - wimage_rowbytes*image_height))) - { - return 4; /* fail */ - } - -/*--------------------------------------------------------------------------- - Initialize the DIB. Negative height means to use top-down BMP ordering - (must be uncompressed, but that's what we want). Bit count of 1, 4 or 8 - implies a colormap of RGBX quads, but 24-bit BMPs just use B,G,R values - directly => wimage_data begins immediately after BMP header. - ---------------------------------------------------------------------------*/ - - memset(dib, 0, sizeof(BITMAPINFOHEADER)); - bmih = (BITMAPINFOHEADER *)dib; - bmih->biSize = sizeof(BITMAPINFOHEADER); - bmih->biWidth = image_width; - bmih->biHeight = -((long)image_height); - bmih->biPlanes = 1; - bmih->biBitCount = 24; - bmih->biCompression = 0; - wimage_data = dib + sizeof(BITMAPINFOHEADER); - -/*--------------------------------------------------------------------------- - Fill in background color (black by default); data are in BGR order. - ---------------------------------------------------------------------------*/ - - for (j = 0; j < image_height; ++j) { - dest = wimage_data + j*wimage_rowbytes; - for (i = image_width; i > 0; --i) { - *dest++ = bg_blue; - *dest++ = bg_green; - *dest++ = bg_red; - } - } - -/*--------------------------------------------------------------------------- - Set the window parameters. - ---------------------------------------------------------------------------*/ - - memset(&wndclass, 0, sizeof(wndclass)); - - wndclass.cbSize = sizeof(wndclass); - wndclass.style = CS_HREDRAW | CS_VREDRAW; - wndclass.lpfnWndProc = rpng_win_wndproc; - wndclass.hInstance = hInst; - wndclass.hIcon = LoadIcon(NULL, IDI_APPLICATION); - wndclass.hCursor = LoadCursor(NULL, IDC_ARROW); - wndclass.hbrBackground = (HBRUSH)GetStockObject(DKGRAY_BRUSH); - wndclass.lpszMenuName = NULL; - wndclass.lpszClassName = progname; - wndclass.hIconSm = LoadIcon(NULL, IDI_APPLICATION); - - RegisterClassEx(&wndclass); - -/*--------------------------------------------------------------------------- - Finally, create the window. - ---------------------------------------------------------------------------*/ - - extra_width = 2*(GetSystemMetrics(SM_CXBORDER) + - GetSystemMetrics(SM_CXDLGFRAME)); - extra_height = 2*(GetSystemMetrics(SM_CYBORDER) + - GetSystemMetrics(SM_CYDLGFRAME)) + - GetSystemMetrics(SM_CYCAPTION); - - global_hwnd = CreateWindow(progname, titlebar, WS_OVERLAPPEDWINDOW, - CW_USEDEFAULT, CW_USEDEFAULT, image_width+extra_width, - image_height+extra_height, NULL, NULL, hInst, NULL); - - ShowWindow(global_hwnd, showmode); - UpdateWindow(global_hwnd); - - return 0; - -} /* end function rpng_win_create_window() */ - - - - - -static int rpng_win_display_image() -{ - uch *src, *dest; - uch r, g, b, a; - ulg i, row, lastrow; - RECT rect; - - - Trace((stderr, "beginning display loop (image_channels == %d)\n", - image_channels)) - Trace((stderr, "(width = %ld, rowbytes = %ld, wimage_rowbytes = %d)\n", - image_width, image_rowbytes, wimage_rowbytes)) - - -/*--------------------------------------------------------------------------- - Blast image data to buffer. This whole routine takes place before the - message loop begins, so there's no real point in any pseudo-progressive - display... - ---------------------------------------------------------------------------*/ - - for (lastrow = row = 0; row < image_height; ++row) { - src = image_data + row*image_rowbytes; - dest = wimage_data + row*wimage_rowbytes; - if (image_channels == 3) { - for (i = image_width; i > 0; --i) { - r = *src++; - g = *src++; - b = *src++; - *dest++ = b; - *dest++ = g; /* note reverse order */ - *dest++ = r; - } - } else /* if (image_channels == 4) */ { - for (i = image_width; i > 0; --i) { - r = *src++; - g = *src++; - b = *src++; - a = *src++; - if (a == 255) { - *dest++ = b; - *dest++ = g; - *dest++ = r; - } else if (a == 0) { - *dest++ = bg_blue; - *dest++ = bg_green; - *dest++ = bg_red; - } else { - /* this macro (copied from png.h) composites the - * foreground and background values and puts the - * result into the first argument; there are no - * side effects with the first argument */ - alpha_composite(*dest++, b, a, bg_blue); - alpha_composite(*dest++, g, a, bg_green); - alpha_composite(*dest++, r, a, bg_red); - } - } - } - /* display after every 16 lines */ - if (((row+1) & 0xf) == 0) { - rect.left = 0L; - rect.top = (LONG)lastrow; - rect.right = (LONG)image_width; /* possibly off by one? */ - rect.bottom = (LONG)lastrow + 16L; /* possibly off by one? */ - InvalidateRect(global_hwnd, &rect, FALSE); - UpdateWindow(global_hwnd); /* similar to XFlush() */ - lastrow = row + 1; - } - } - - Trace((stderr, "calling final image-flush routine\n")) - if (lastrow < image_height) { - rect.left = 0L; - rect.top = (LONG)lastrow; - rect.right = (LONG)image_width; /* possibly off by one? */ - rect.bottom = (LONG)image_height; /* possibly off by one? */ - InvalidateRect(global_hwnd, &rect, FALSE); - UpdateWindow(global_hwnd); /* similar to XFlush() */ - } - -/* - last param determines whether or not background is wiped before paint - InvalidateRect(global_hwnd, NULL, TRUE); - UpdateWindow(global_hwnd); - */ - - return 0; -} - - - - - -static void rpng_win_cleanup() -{ - if (image_data) { - free(image_data); - image_data = NULL; - } - - if (dib) { - free(dib); - dib = NULL; - } -} - - - - - -LRESULT CALLBACK rpng_win_wndproc(HWND hwnd, UINT iMsg, WPARAM wP, LPARAM lP) -{ - HDC hdc; - PAINTSTRUCT ps; - int rc; - - switch (iMsg) { - case WM_CREATE: - /* one-time processing here, if any */ - return 0; - - case WM_PAINT: - hdc = BeginPaint(hwnd, &ps); - /* dest */ - rc = StretchDIBits(hdc, 0, 0, image_width, image_height, - /* source */ - 0, 0, image_width, image_height, - wimage_data, (BITMAPINFO *)bmih, - /* iUsage: no clue */ - 0, SRCCOPY); - EndPaint(hwnd, &ps); - return 0; - - /* wait for the user to tell us when to quit */ - case WM_CHAR: - switch (wP) { /* only need one, so ignore repeat count */ - case 'q': - case 'Q': - case 0x1B: /* Esc key */ - PostQuitMessage(0); - } - return 0; - - case WM_LBUTTONDOWN: /* another way of quitting */ - case WM_DESTROY: - PostQuitMessage(0); - return 0; - } - - return DefWindowProc(hwnd, iMsg, wP, lP); -} diff --git a/contrib/gregbook/rpng-x.c b/contrib/gregbook/rpng-x.c deleted file mode 100644 index 0a981702..00000000 --- a/contrib/gregbook/rpng-x.c +++ /dev/null @@ -1,904 +0,0 @@ -/*--------------------------------------------------------------------------- - - rpng - simple PNG display program rpng-x.c - - This program decodes and displays PNG images, with gamma correction and - optionally with a user-specified background color (in case the image has - transparency). It is very nearly the most basic PNG viewer possible. - This version is for the X Window System (tested by author under Unix and - by Martin Zinser under OpenVMS; may work under OS/2 with some tweaking). - - to do: - - 8-bit (colormapped) X support - - use %.1023s to simplify truncation of title-bar string? - - --------------------------------------------------------------------------- - - Changelog: - - 1.01: initial public release - - 1.02: modified to allow abbreviated options; fixed long/ulong mis- - match; switched to png_jmpbuf() macro - - 1.10: added support for non-default visuals; fixed X pixel-conversion - - 1.11: added extra set of parentheses to png_jmpbuf() macro; fixed - command-line parsing bug - - 1.12: fixed some small X memory leaks (thanks to François Petitjean) - - 1.13: fixed XFreeGC() crash bug (thanks to Patrick Welche) - - 1.14: added support for X resources (thanks to Gerhard Niklasch) - - 2.00: dual-licensed (added GNU GPL) - - 2.01: fixed improper display of usage screen on PNG error(s) - - --------------------------------------------------------------------------- - - Copyright (c) 1998-2008 Greg Roelofs. All rights reserved. - - This software is provided "as is," without warranty of any kind, - express or implied. In no event shall the author or contributors - be held liable for any damages arising in any way from the use of - this software. - - The contents of this file are DUAL-LICENSED. You may modify and/or - redistribute this software according to the terms of one of the - following two licenses (at your option): - - - LICENSE 1 ("BSD-like with advertising clause"): - - Permission is granted to anyone to use this software for any purpose, - including commercial applications, and to alter it and redistribute - it freely, subject to the following restrictions: - - 1. Redistributions of source code must retain the above copyright - notice, disclaimer, and this list of conditions. - 2. Redistributions in binary form must reproduce the above copyright - notice, disclaimer, and this list of conditions in the documenta- - tion and/or other materials provided with the distribution. - 3. All advertising materials mentioning features or use of this - software must display the following acknowledgment: - - This product includes software developed by Greg Roelofs - and contributors for the book, "PNG: The Definitive Guide," - published by O'Reilly and Associates. - - - LICENSE 2 (GNU GPL v2 or later): - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software Foundation, - Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - - ---------------------------------------------------------------------------*/ - -#define PROGNAME "rpng-x" -#define LONGNAME "Simple PNG Viewer for X" -#define VERSION "2.01 of 16 March 2008" -#define RESNAME "rpng" /* our X resource application name */ -#define RESCLASS "Rpng" /* our X resource class name */ - -#include -#include -#include -#include -#include -#include -#include -#include - -/* #define DEBUG : this enables the Trace() macros */ - -#include "readpng.h" /* typedefs, common macros, readpng prototypes */ - - -/* could just include png.h, but this macro is the only thing we need - * (name and typedefs changed to local versions); note that side effects - * only happen with alpha (which could easily be avoided with - * "ush acopy = (alpha);") */ - -#define alpha_composite(composite, fg, alpha, bg) { \ - ush temp = ((ush)(fg)*(ush)(alpha) + \ - (ush)(bg)*(ush)(255 - (ush)(alpha)) + (ush)128); \ - (composite) = (uch)((temp + (temp >> 8)) >> 8); \ -} - - -/* local prototypes */ -static int rpng_x_create_window(void); -static int rpng_x_display_image(void); -static void rpng_x_cleanup(void); -static int rpng_x_msb(ulg u32val); - - -static char titlebar[1024], *window_name = titlebar; -static char *appname = LONGNAME; -static char *icon_name = PROGNAME; -static char *res_name = RESNAME; -static char *res_class = RESCLASS; -static char *filename; -static FILE *infile; - -static char *bgstr; -static uch bg_red=0, bg_green=0, bg_blue=0; - -static double display_exponent; - -static ulg image_width, image_height, image_rowbytes; -static int image_channels; -static uch *image_data; - -/* X-specific variables */ -static char *displayname; -static XImage *ximage; -static Display *display; -static int depth; -static Visual *visual; -static XVisualInfo *visual_list; -static int RShift, GShift, BShift; -static ulg RMask, GMask, BMask; -static Window window; -static GC gc; -static Colormap colormap; - -static int have_nondefault_visual = FALSE; -static int have_colormap = FALSE; -static int have_window = FALSE; -static int have_gc = FALSE; -/* -ulg numcolors=0, pixels[256]; -ush reds[256], greens[256], blues[256]; - */ - - - - -int main(int argc, char **argv) -{ -#ifdef sgi - char tmpline[80]; -#endif - char *p; - int rc, alen, flen; - int error = 0; - int have_bg = FALSE; - double LUT_exponent; /* just the lookup table */ - double CRT_exponent = 2.2; /* just the monitor */ - double default_display_exponent; /* whole display system */ - XEvent e; - KeySym k; - - - displayname = (char *)NULL; - filename = (char *)NULL; - - - /* First set the default value for our display-system exponent, i.e., - * the product of the CRT exponent and the exponent corresponding to - * the frame-buffer's lookup table (LUT), if any. This is not an - * exhaustive list of LUT values (e.g., OpenStep has a lot of weird - * ones), but it should cover 99% of the current possibilities. */ - -#if defined(NeXT) - LUT_exponent = 1.0 / 2.2; - /* - if (some_next_function_that_returns_gamma(&next_gamma)) - LUT_exponent = 1.0 / next_gamma; - */ -#elif defined(sgi) - LUT_exponent = 1.0 / 1.7; - /* there doesn't seem to be any documented function to get the - * "gamma" value, so we do it the hard way */ - infile = fopen("/etc/config/system.glGammaVal", "r"); - if (infile) { - double sgi_gamma; - - fgets(tmpline, 80, infile); - fclose(infile); - sgi_gamma = atof(tmpline); - if (sgi_gamma > 0.0) - LUT_exponent = 1.0 / sgi_gamma; - } -#elif defined(Macintosh) - LUT_exponent = 1.8 / 2.61; - /* - if (some_mac_function_that_returns_gamma(&mac_gamma)) - LUT_exponent = mac_gamma / 2.61; - */ -#else - LUT_exponent = 1.0; /* assume no LUT: most PCs */ -#endif - - /* the defaults above give 1.0, 1.3, 1.5 and 2.2, respectively: */ - default_display_exponent = LUT_exponent * CRT_exponent; - - - /* If the user has set the SCREEN_GAMMA environment variable as suggested - * (somewhat imprecisely) in the libpng documentation, use that; otherwise - * use the default value we just calculated. Either way, the user may - * override this via a command-line option. */ - - if ((p = getenv("SCREEN_GAMMA")) != NULL) - display_exponent = atof(p); - else - display_exponent = default_display_exponent; - - - /* Now parse the command line for options and the PNG filename. */ - - while (*++argv && !error) { - if (!strncmp(*argv, "-display", 2)) { - if (!*++argv) - ++error; - else - displayname = *argv; - } else if (!strncmp(*argv, "-gamma", 2)) { - if (!*++argv) - ++error; - else { - display_exponent = atof(*argv); - if (display_exponent <= 0.0) - ++error; - } - } else if (!strncmp(*argv, "-bgcolor", 2)) { - if (!*++argv) - ++error; - else { - bgstr = *argv; - if (strlen(bgstr) != 7 || bgstr[0] != '#') - ++error; - else - have_bg = TRUE; - } - } else { - if (**argv != '-') { - filename = *argv; - if (argv[1]) /* shouldn't be any more args after filename */ - ++error; - } else - ++error; /* not expecting any other options */ - } - } - - if (!filename) - ++error; - - - /* print usage screen if any errors up to this point */ - - if (error) { - fprintf(stderr, "\n%s %s: %s\n", PROGNAME, VERSION, appname); - readpng_version_info(); - fprintf(stderr, "\n" - "Usage: %s [-display xdpy] [-gamma exp] [-bgcolor bg] file.png\n" - " xdpy\tname of the target X display (e.g., ``hostname:0'')\n" - " exp \ttransfer-function exponent (``gamma'') of the display\n" - "\t\t system in floating-point format (e.g., ``%.1f''); equal\n" - "\t\t to the product of the lookup-table exponent (varies)\n" - "\t\t and the CRT exponent (usually 2.2); must be positive\n" - " bg \tdesired background color in 7-character hex RGB format\n" - "\t\t (e.g., ``#ff7700'' for orange: same as HTML colors);\n" - "\t\t used with transparent images\n" - "\nPress Q, Esc or mouse button 1 (within image window, after image\n" - "is displayed) to quit.\n" - "\n", PROGNAME, default_display_exponent); - exit(1); - } - - - if (!(infile = fopen(filename, "rb"))) { - fprintf(stderr, PROGNAME ": can't open PNG file [%s]\n", filename); - ++error; - } else { - if ((rc = readpng_init(infile, &image_width, &image_height)) != 0) { - switch (rc) { - case 1: - fprintf(stderr, PROGNAME - ": [%s] is not a PNG file: incorrect signature\n", - filename); - break; - case 2: - fprintf(stderr, PROGNAME - ": [%s] has bad IHDR (libpng longjmp)\n", filename); - break; - case 4: - fprintf(stderr, PROGNAME ": insufficient memory\n"); - break; - default: - fprintf(stderr, PROGNAME - ": unknown readpng_init() error\n"); - break; - } - ++error; - } else { - display = XOpenDisplay(displayname); - if (!display) { - readpng_cleanup(TRUE); - fprintf(stderr, PROGNAME ": can't open X display [%s]\n", - displayname? displayname : "default"); - ++error; - } - } - if (error) - fclose(infile); - } - - - if (error) { - fprintf(stderr, PROGNAME ": aborting.\n"); - exit(2); - } - - - /* set the title-bar string, but make sure buffer doesn't overflow */ - - alen = strlen(appname); - flen = strlen(filename); - if (alen + flen + 3 > 1023) - sprintf(titlebar, "%s: ...%s", appname, filename+(alen+flen+6-1023)); - else - sprintf(titlebar, "%s: %s", appname, filename); - - - /* if the user didn't specify a background color on the command line, - * check for one in the PNG file--if not, the initialized values of 0 - * (black) will be used */ - - if (have_bg) { - unsigned r, g, b; /* this approach quiets compiler warnings */ - - sscanf(bgstr+1, "%2x%2x%2x", &r, &g, &b); - bg_red = (uch)r; - bg_green = (uch)g; - bg_blue = (uch)b; - } else if (readpng_get_bgcolor(&bg_red, &bg_green, &bg_blue) > 1) { - readpng_cleanup(TRUE); - fprintf(stderr, PROGNAME - ": libpng error while checking for background color\n"); - exit(2); - } - - - /* do the basic X initialization stuff, make the window and fill it - * with the background color */ - - if (rpng_x_create_window()) - exit(2); - - - /* decode the image, all at once */ - - Trace((stderr, "calling readpng_get_image()\n")) - image_data = readpng_get_image(display_exponent, &image_channels, - &image_rowbytes); - Trace((stderr, "done with readpng_get_image()\n")) - - - /* done with PNG file, so clean up to minimize memory usage (but do NOT - * nuke image_data!) */ - - readpng_cleanup(FALSE); - fclose(infile); - - if (!image_data) { - fprintf(stderr, PROGNAME ": unable to decode PNG image\n"); - exit(3); - } - - - /* display image (composite with background if requested) */ - - Trace((stderr, "calling rpng_x_display_image()\n")) - if (rpng_x_display_image()) { - free(image_data); - exit(4); - } - Trace((stderr, "done with rpng_x_display_image()\n")) - - - /* wait for the user to tell us when to quit */ - - printf( - "Done. Press Q, Esc or mouse button 1 (within image window) to quit.\n"); - fflush(stdout); - - do - XNextEvent(display, &e); - while (!(e.type == ButtonPress && e.xbutton.button == Button1) && - !(e.type == KeyPress && /* v--- or 1 for shifted keys */ - ((k = XLookupKeysym(&e.xkey, 0)) == XK_q || k == XK_Escape) )); - - - /* OK, we're done: clean up all image and X resources and go away */ - - rpng_x_cleanup(); - - return 0; -} - - - - - -static int rpng_x_create_window(void) -{ - uch *xdata; - int need_colormap = FALSE; - int screen, pad; - ulg bg_pixel = 0L; - ulg attrmask; - Window root; - XEvent e; - XGCValues gcvalues; - XSetWindowAttributes attr; - XTextProperty windowName, *pWindowName = &windowName; - XTextProperty iconName, *pIconName = &iconName; - XVisualInfo visual_info; - XSizeHints *size_hints; - XWMHints *wm_hints; - XClassHint *class_hints; - - - screen = DefaultScreen(display); - depth = DisplayPlanes(display, screen); - root = RootWindow(display, screen); - -#ifdef DEBUG - XSynchronize(display, True); -#endif - -#if 0 -/* GRR: add 8-bit support */ - if (/* depth != 8 && */ depth != 16 && depth != 24 && depth != 32) { - fprintf(stderr, - "screen depth %d not supported (only 16-, 24- or 32-bit TrueColor)\n", - depth); - return 2; - } - - XMatchVisualInfo(display, screen, depth, - (depth == 8)? PseudoColor : TrueColor, &visual_info); - visual = visual_info.visual; -#else - if (depth != 16 && depth != 24 && depth != 32) { - int visuals_matched = 0; - - Trace((stderr, "default depth is %d: checking other visuals\n", - depth)) - - /* 24-bit first */ - visual_info.screen = screen; - visual_info.depth = 24; - visual_list = XGetVisualInfo(display, - VisualScreenMask | VisualDepthMask, &visual_info, &visuals_matched); - if (visuals_matched == 0) { -/* GRR: add 15-, 16- and 32-bit TrueColor visuals (also DirectColor?) */ - fprintf(stderr, "default screen depth %d not supported, and no" - " 24-bit visuals found\n", depth); - return 2; - } - Trace((stderr, "XGetVisualInfo() returned %d 24-bit visuals\n", - visuals_matched)) - visual = visual_list[0].visual; - depth = visual_list[0].depth; -/* - colormap_size = visual_list[0].colormap_size; - visual_class = visual->class; - visualID = XVisualIDFromVisual(visual); - */ - have_nondefault_visual = TRUE; - need_colormap = TRUE; - } else { - XMatchVisualInfo(display, screen, depth, TrueColor, &visual_info); - visual = visual_info.visual; - } -#endif - - RMask = visual->red_mask; - GMask = visual->green_mask; - BMask = visual->blue_mask; - -/* GRR: add/check 8-bit support */ - if (depth == 8 || need_colormap) { - colormap = XCreateColormap(display, root, visual, AllocNone); - if (!colormap) { - fprintf(stderr, "XCreateColormap() failed\n"); - return 2; - } - have_colormap = TRUE; - } - if (depth == 15 || depth == 16) { - RShift = 15 - rpng_x_msb(RMask); /* these are right-shifts */ - GShift = 15 - rpng_x_msb(GMask); - BShift = 15 - rpng_x_msb(BMask); - } else if (depth > 16) { -#define NO_24BIT_MASKS -#ifdef NO_24BIT_MASKS - RShift = rpng_x_msb(RMask) - 7; /* these are left-shifts */ - GShift = rpng_x_msb(GMask) - 7; - BShift = rpng_x_msb(BMask) - 7; -#else - RShift = 7 - rpng_x_msb(RMask); /* these are right-shifts, too */ - GShift = 7 - rpng_x_msb(GMask); - BShift = 7 - rpng_x_msb(BMask); -#endif - } - if (depth >= 15 && (RShift < 0 || GShift < 0 || BShift < 0)) { - fprintf(stderr, "rpng internal logic error: negative X shift(s)!\n"); - return 2; - } - -/*--------------------------------------------------------------------------- - Finally, create the window. - ---------------------------------------------------------------------------*/ - - attr.backing_store = Always; - attr.event_mask = ExposureMask | KeyPressMask | ButtonPressMask; - attrmask = CWBackingStore | CWEventMask; - if (have_nondefault_visual) { - attr.colormap = colormap; - attr.background_pixel = 0; - attr.border_pixel = 1; - attrmask |= CWColormap | CWBackPixel | CWBorderPixel; - } - - window = XCreateWindow(display, root, 0, 0, image_width, image_height, 0, - depth, InputOutput, visual, attrmask, &attr); - - if (window == None) { - fprintf(stderr, "XCreateWindow() failed\n"); - return 2; - } else - have_window = TRUE; - - if (depth == 8) - XSetWindowColormap(display, window, colormap); - - if (!XStringListToTextProperty(&window_name, 1, pWindowName)) - pWindowName = NULL; - if (!XStringListToTextProperty(&icon_name, 1, pIconName)) - pIconName = NULL; - - /* OK if any hints allocation fails; XSetWMProperties() allows NULLs */ - - if ((size_hints = XAllocSizeHints()) != NULL) { - /* window will not be resizable */ - size_hints->flags = PMinSize | PMaxSize; - size_hints->min_width = size_hints->max_width = (int)image_width; - size_hints->min_height = size_hints->max_height = (int)image_height; - } - - if ((wm_hints = XAllocWMHints()) != NULL) { - wm_hints->initial_state = NormalState; - wm_hints->input = True; - /* wm_hints->icon_pixmap = icon_pixmap; */ - wm_hints->flags = StateHint | InputHint /* | IconPixmapHint */ ; - } - - if ((class_hints = XAllocClassHint()) != NULL) { - class_hints->res_name = res_name; - class_hints->res_class = res_class; - } - - XSetWMProperties(display, window, pWindowName, pIconName, NULL, 0, - size_hints, wm_hints, class_hints); - - /* various properties and hints no longer needed; free memory */ - if (pWindowName) - XFree(pWindowName->value); - if (pIconName) - XFree(pIconName->value); - if (size_hints) - XFree(size_hints); - if (wm_hints) - XFree(wm_hints); - if (class_hints) - XFree(class_hints); - - XMapWindow(display, window); - - gc = XCreateGC(display, window, 0, &gcvalues); - have_gc = TRUE; - -/*--------------------------------------------------------------------------- - Fill window with the specified background color. - ---------------------------------------------------------------------------*/ - - if (depth == 24 || depth == 32) { - bg_pixel = ((ulg)bg_red << RShift) | - ((ulg)bg_green << GShift) | - ((ulg)bg_blue << BShift); - } else if (depth == 16) { - bg_pixel = ((((ulg)bg_red << 8) >> RShift) & RMask) | - ((((ulg)bg_green << 8) >> GShift) & GMask) | - ((((ulg)bg_blue << 8) >> BShift) & BMask); - } else /* depth == 8 */ { - - /* GRR: add 8-bit support */ - - } - - XSetForeground(display, gc, bg_pixel); - XFillRectangle(display, window, gc, 0, 0, image_width, image_height); - -/*--------------------------------------------------------------------------- - Wait for first Expose event to do any drawing, then flush. - ---------------------------------------------------------------------------*/ - - do - XNextEvent(display, &e); - while (e.type != Expose || e.xexpose.count); - - XFlush(display); - -/*--------------------------------------------------------------------------- - Allocate memory for the X- and display-specific version of the image. - ---------------------------------------------------------------------------*/ - - if (depth == 24 || depth == 32) { - xdata = (uch *)malloc(4*image_width*image_height); - pad = 32; - } else if (depth == 16) { - xdata = (uch *)malloc(2*image_width*image_height); - pad = 16; - } else /* depth == 8 */ { - xdata = (uch *)malloc(image_width*image_height); - pad = 8; - } - - if (!xdata) { - fprintf(stderr, PROGNAME ": unable to allocate image memory\n"); - return 4; - } - - ximage = XCreateImage(display, visual, depth, ZPixmap, 0, - (char *)xdata, image_width, image_height, pad, 0); - - if (!ximage) { - fprintf(stderr, PROGNAME ": XCreateImage() failed\n"); - free(xdata); - return 3; - } - - /* to avoid testing the byte order every pixel (or doubling the size of - * the drawing routine with a giant if-test), we arbitrarily set the byte - * order to MSBFirst and let Xlib worry about inverting things on little- - * endian machines (like Linux/x86, old VAXen, etc.)--this is not the most - * efficient approach (the giant if-test would be better), but in the - * interest of clarity, we take the easy way out... */ - - ximage->byte_order = MSBFirst; - - return 0; - -} /* end function rpng_x_create_window() */ - - - - - -static int rpng_x_display_image(void) -{ - uch *src; - char *dest; - uch r, g, b, a; - ulg i, row, lastrow = 0; - ulg pixel; - int ximage_rowbytes = ximage->bytes_per_line; -/* int bpp = ximage->bits_per_pixel; */ - - - Trace((stderr, "beginning display loop (image_channels == %d)\n", - image_channels)) - Trace((stderr, " (width = %ld, rowbytes = %ld, ximage_rowbytes = %d)\n", - image_width, image_rowbytes, ximage_rowbytes)) - Trace((stderr, " (bpp = %d)\n", ximage->bits_per_pixel)) - Trace((stderr, " (byte_order = %s)\n", ximage->byte_order == MSBFirst? - "MSBFirst" : (ximage->byte_order == LSBFirst? "LSBFirst" : "unknown"))) - - if (depth == 24 || depth == 32) { - ulg red, green, blue; - - for (lastrow = row = 0; row < image_height; ++row) { - src = image_data + row*image_rowbytes; - dest = ximage->data + row*ximage_rowbytes; - if (image_channels == 3) { - for (i = image_width; i > 0; --i) { - red = *src++; - green = *src++; - blue = *src++; -#ifdef NO_24BIT_MASKS - pixel = (red << RShift) | - (green << GShift) | - (blue << BShift); - /* recall that we set ximage->byte_order = MSBFirst above */ - /* GRR BUG: this assumes bpp == 32, but may be 24: */ - *dest++ = (char)((pixel >> 24) & 0xff); - *dest++ = (char)((pixel >> 16) & 0xff); - *dest++ = (char)((pixel >> 8) & 0xff); - *dest++ = (char)( pixel & 0xff); -#else - red = (RShift < 0)? red << (-RShift) : red >> RShift; - green = (GShift < 0)? green << (-GShift) : green >> GShift; - blue = (BShift < 0)? blue << (-BShift) : blue >> BShift; - pixel = (red & RMask) | (green & GMask) | (blue & BMask); - /* recall that we set ximage->byte_order = MSBFirst above */ - *dest++ = (char)((pixel >> 24) & 0xff); - *dest++ = (char)((pixel >> 16) & 0xff); - *dest++ = (char)((pixel >> 8) & 0xff); - *dest++ = (char)( pixel & 0xff); -#endif - } - } else /* if (image_channels == 4) */ { - for (i = image_width; i > 0; --i) { - r = *src++; - g = *src++; - b = *src++; - a = *src++; - if (a == 255) { - red = r; - green = g; - blue = b; - } else if (a == 0) { - red = bg_red; - green = bg_green; - blue = bg_blue; - } else { - /* this macro (from png.h) composites the foreground - * and background values and puts the result into the - * first argument */ - alpha_composite(red, r, a, bg_red); - alpha_composite(green, g, a, bg_green); - alpha_composite(blue, b, a, bg_blue); - } - pixel = (red << RShift) | - (green << GShift) | - (blue << BShift); - /* recall that we set ximage->byte_order = MSBFirst above */ - *dest++ = (char)((pixel >> 24) & 0xff); - *dest++ = (char)((pixel >> 16) & 0xff); - *dest++ = (char)((pixel >> 8) & 0xff); - *dest++ = (char)( pixel & 0xff); - } - } - /* display after every 16 lines */ - if (((row+1) & 0xf) == 0) { - XPutImage(display, window, gc, ximage, 0, (int)lastrow, 0, - (int)lastrow, image_width, 16); - XFlush(display); - lastrow = row + 1; - } - } - - } else if (depth == 16) { - ush red, green, blue; - - for (lastrow = row = 0; row < image_height; ++row) { - src = image_data + row*image_rowbytes; - dest = ximage->data + row*ximage_rowbytes; - if (image_channels == 3) { - for (i = image_width; i > 0; --i) { - red = ((ush)(*src) << 8); - ++src; - green = ((ush)(*src) << 8); - ++src; - blue = ((ush)(*src) << 8); - ++src; - pixel = ((red >> RShift) & RMask) | - ((green >> GShift) & GMask) | - ((blue >> BShift) & BMask); - /* recall that we set ximage->byte_order = MSBFirst above */ - *dest++ = (char)((pixel >> 8) & 0xff); - *dest++ = (char)( pixel & 0xff); - } - } else /* if (image_channels == 4) */ { - for (i = image_width; i > 0; --i) { - r = *src++; - g = *src++; - b = *src++; - a = *src++; - if (a == 255) { - red = ((ush)r << 8); - green = ((ush)g << 8); - blue = ((ush)b << 8); - } else if (a == 0) { - red = ((ush)bg_red << 8); - green = ((ush)bg_green << 8); - blue = ((ush)bg_blue << 8); - } else { - /* this macro (from png.h) composites the foreground - * and background values and puts the result back into - * the first argument (== fg byte here: safe) */ - alpha_composite(r, r, a, bg_red); - alpha_composite(g, g, a, bg_green); - alpha_composite(b, b, a, bg_blue); - red = ((ush)r << 8); - green = ((ush)g << 8); - blue = ((ush)b << 8); - } - pixel = ((red >> RShift) & RMask) | - ((green >> GShift) & GMask) | - ((blue >> BShift) & BMask); - /* recall that we set ximage->byte_order = MSBFirst above */ - *dest++ = (char)((pixel >> 8) & 0xff); - *dest++ = (char)( pixel & 0xff); - } - } - /* display after every 16 lines */ - if (((row+1) & 0xf) == 0) { - XPutImage(display, window, gc, ximage, 0, (int)lastrow, 0, - (int)lastrow, image_width, 16); - XFlush(display); - lastrow = row + 1; - } - } - - } else /* depth == 8 */ { - - /* GRR: add 8-bit support */ - - } - - Trace((stderr, "calling final XPutImage()\n")) - if (lastrow < image_height) { - XPutImage(display, window, gc, ximage, 0, (int)lastrow, 0, - (int)lastrow, image_width, image_height-lastrow); - XFlush(display); - } - - return 0; -} - - - - -static void rpng_x_cleanup(void) -{ - if (image_data) { - free(image_data); - image_data = NULL; - } - - if (ximage) { - if (ximage->data) { - free(ximage->data); /* we allocated it, so we free it */ - ximage->data = (char *)NULL; /* instead of XDestroyImage() */ - } - XDestroyImage(ximage); - ximage = NULL; - } - - if (have_gc) - XFreeGC(display, gc); - - if (have_window) - XDestroyWindow(display, window); - - if (have_colormap) - XFreeColormap(display, colormap); - - if (have_nondefault_visual) - XFree(visual_list); -} - - - - - -static int rpng_x_msb(ulg u32val) -{ - int i; - - for (i = 31; i >= 0; --i) { - if (u32val & 0x80000000L) - break; - u32val <<= 1; - } - return i; -} diff --git a/contrib/gregbook/rpng2-win.c b/contrib/gregbook/rpng2-win.c deleted file mode 100644 index 9f7ad78d..00000000 --- a/contrib/gregbook/rpng2-win.c +++ /dev/null @@ -1,1225 +0,0 @@ -/*--------------------------------------------------------------------------- - - rpng2 - progressive-model PNG display program rpng2-win.c - - This program decodes and displays PNG files progressively, as if it were - a web browser (though the front end is only set up to read from files). - It supports gamma correction, user-specified background colors, and user- - specified background patterns (for transparent images). This version is - for 32-bit Windows; it may compile under 16-bit Windows with a little - tweaking (or maybe not). Thanks to Adam Costello and Pieter S. van der - Meulen for the "diamond" and "radial waves" patterns, respectively. - - to do (someday, maybe): - - handle quoted command-line args (especially filenames with spaces) - - finish resizable checkerboard-gradient (sizes 4-128?) - - use %.1023s to simplify truncation of title-bar string? - - have minimum window width: oh well - - --------------------------------------------------------------------------- - - Changelog: - - 1.01: initial public release - - 1.02: fixed cut-and-paste error in usage screen (oops...) - - 1.03: modified to allow abbreviated options - - 1.04: removed bogus extra argument from usage fprintf() [Glenn R-P?]; - fixed command-line parsing bug - - 1.10: enabled "message window"/console (thanks to David Geldreich) - - 1.20: added runtime MMX-enabling/disabling and new -mmx* options - - 1.21: made minor tweak to usage screen to fit within 25-line console - - 1.22: added AMD64/EM64T support (__x86_64__) - - 2.00: dual-licensed (added GNU GPL) - - 2.01: fixed 64-bit typo in readpng2.c - - 2.02: fixed improper display of usage screen on PNG error(s); fixed - unexpected-EOF and file-read-error cases - - --------------------------------------------------------------------------- - - Copyright (c) 1998-2008 Greg Roelofs. All rights reserved. - - This software is provided "as is," without warranty of any kind, - express or implied. In no event shall the author or contributors - be held liable for any damages arising in any way from the use of - this software. - - The contents of this file are DUAL-LICENSED. You may modify and/or - redistribute this software according to the terms of one of the - following two licenses (at your option): - - - LICENSE 1 ("BSD-like with advertising clause"): - - Permission is granted to anyone to use this software for any purpose, - including commercial applications, and to alter it and redistribute - it freely, subject to the following restrictions: - - 1. Redistributions of source code must retain the above copyright - notice, disclaimer, and this list of conditions. - 2. Redistributions in binary form must reproduce the above copyright - notice, disclaimer, and this list of conditions in the documenta- - tion and/or other materials provided with the distribution. - 3. All advertising materials mentioning features or use of this - software must display the following acknowledgment: - - This product includes software developed by Greg Roelofs - and contributors for the book, "PNG: The Definitive Guide," - published by O'Reilly and Associates. - - - LICENSE 2 (GNU GPL v2 or later): - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software Foundation, - Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - - ---------------------------------------------------------------------------*/ - -#define PROGNAME "rpng2-win" -#define LONGNAME "Progressive PNG Viewer for Windows" -#define VERSION "2.02 of 16 March 2008" - -#include -#include -#include -#include /* for jmpbuf declaration in readpng2.h */ -#include -#include /* only for PvdM background code */ -#include -#include /* only for _getch() */ - -/* all for PvdM background code: */ -#ifndef PI -# define PI 3.141592653589793238 -#endif -#define PI_2 (PI*0.5) -#define INV_PI_360 (360.0 / PI) -#define MAX(a,b) (a>b?a:b) -#define MIN(a,b) (a> 8)) >> 8); \ -} - - -#define INBUFSIZE 4096 /* with pseudo-timing on (1 sec delay/block), this - * block size corresponds roughly to a download - * speed 10% faster than theoretical 33.6K maximum - * (assuming 8 data bits, 1 stop bit and no other - * overhead) */ - -/* local prototypes */ -static void rpng2_win_init(void); -static int rpng2_win_create_window(void); -static int rpng2_win_load_bg_image(void); -static void rpng2_win_display_row(ulg row); -static void rpng2_win_finish_display(void); -static void rpng2_win_cleanup(void); -LRESULT CALLBACK rpng2_win_wndproc(HWND, UINT, WPARAM, LPARAM); - - -static char titlebar[1024]; -static char *progname = PROGNAME; -static char *appname = LONGNAME; -static char *filename; -static FILE *infile; - -static mainprog_info rpng2_info; - -static uch inbuf[INBUFSIZE]; -static int incount; - -static int pat = 6; /* must be less than num_bgpat */ -static int bg_image = 0; -static int bgscale = 16; -static ulg bg_rowbytes; -static uch *bg_data; - -static struct rgb_color { - uch r, g, b; -} rgb[] = { - { 0, 0, 0}, /* 0: black */ - {255, 255, 255}, /* 1: white */ - {173, 132, 57}, /* 2: tan */ - { 64, 132, 0}, /* 3: medium green */ - {189, 117, 1}, /* 4: gold */ - {253, 249, 1}, /* 5: yellow */ - { 0, 0, 255}, /* 6: blue */ - { 0, 0, 120}, /* 7: medium blue */ - {255, 0, 255}, /* 8: magenta */ - { 64, 0, 64}, /* 9: dark magenta */ - {255, 0, 0}, /* 10: red */ - { 64, 0, 0}, /* 11: dark red */ - {255, 127, 0}, /* 12: orange */ - {192, 96, 0}, /* 13: darker orange */ - { 24, 60, 0}, /* 14: dark green-yellow */ - { 85, 125, 200} /* 15: ice blue */ -}; -/* not used for now, but should be for error-checking: -static int num_rgb = sizeof(rgb) / sizeof(struct rgb_color); - */ - -/* - This whole struct is a fairly cheesy way to keep the number of - command-line options to a minimum. The radial-waves background - type is a particularly poor fit to the integer elements of the - struct...but a few macros and a little fixed-point math will do - wonders for ya. - - type bits: - F E D C B A 9 8 7 6 5 4 3 2 1 0 - | | | | | - | | +-+-+-- 0 = sharp-edged checkerboard - | | 1 = soft diamonds - | | 2 = radial waves - | | 3-7 = undefined - | +-- gradient #2 inverted? - +-- alternating columns inverted? - */ -static struct background_pattern { - ush type; - int rgb1_max, rgb1_min; /* or bg_freq, bg_gray */ - int rgb2_max, rgb2_min; /* or bg_bsat, bg_brot (both scaled by 10)*/ -} bg[] = { - {0+8, 2,0, 1,15}, /* checkered: tan/black vs. white/ice blue */ - {0+24, 2,0, 1,0}, /* checkered: tan/black vs. white/black */ - {0+8, 4,5, 0,2}, /* checkered: gold/yellow vs. black/tan */ - {0+8, 4,5, 0,6}, /* checkered: gold/yellow vs. black/blue */ - {0, 7,0, 8,9}, /* checkered: deep blue/black vs. magenta */ - {0+8, 13,0, 5,14}, /* checkered: orange/black vs. yellow */ - {0+8, 12,0, 10,11}, /* checkered: orange/black vs. red */ - {1, 7,0, 8,0}, /* diamonds: deep blue/black vs. magenta */ - {1, 12,0, 11,0}, /* diamonds: orange vs. dark red */ - {1, 10,0, 7,0}, /* diamonds: red vs. medium blue */ - {1, 4,0, 5,0}, /* diamonds: gold vs. yellow */ - {1, 3,0, 0,0}, /* diamonds: medium green vs. black */ - {2, 16, 100, 20, 0}, /* radial: ~hard radial color-beams */ - {2, 18, 100, 10, 2}, /* radial: soft, curved radial color-beams */ - {2, 16, 256, 100, 250}, /* radial: very tight spiral */ - {2, 10000, 256, 11, 0} /* radial: dipole-moire' (almost fractal) */ -}; -static int num_bgpat = sizeof(bg) / sizeof(struct background_pattern); - - -/* Windows-specific global variables (could go in struct, but messy...) */ -static ulg wimage_rowbytes; -static uch *dib; -static uch *wimage_data; -static BITMAPINFOHEADER *bmih; - -static HWND global_hwnd; -static HINSTANCE global_hInst; -static int global_showmode; - - - - -int WINAPI WinMain(HINSTANCE hInst, HINSTANCE hPrevInst, PSTR cmd, int showmode) -{ - char *args[1024]; /* arbitrary limit, but should suffice */ - char **argv = args; - char *p, *q, *bgstr = NULL; - int argc = 0; - int rc, alen, flen; - int error = 0; - int timing = FALSE; - int have_bg = FALSE; - double LUT_exponent; /* just the lookup table */ - double CRT_exponent = 2.2; /* just the monitor */ - double default_display_exponent; /* whole display system */ - MSG msg; - - - /* First initialize a few things, just to be sure--memset takes care of - * default background color (black), booleans (FALSE), pointers (NULL), - * etc. */ - - global_hInst = hInst; - global_showmode = showmode; - filename = (char *)NULL; - memset(&rpng2_info, 0, sizeof(mainprog_info)); - - - /* Next reenable console output, which normally goes to the bit bucket - * for windowed apps. Closing the console window will terminate the - * app. Thanks to David.Geldreich@realviz.com for supplying the magical - * incantation. */ - - AllocConsole(); - freopen("CONOUT$", "a", stderr); - freopen("CONOUT$", "a", stdout); - - - /* Set the default value for our display-system exponent, i.e., the - * product of the CRT exponent and the exponent corresponding to - * the frame-buffer's lookup table (LUT), if any. This is not an - * exhaustive list of LUT values (e.g., OpenStep has a lot of weird - * ones), but it should cover 99% of the current possibilities. And - * yes, these ifdefs are completely wasted in a Windows program... */ - -#if defined(NeXT) - /* third-party utilities can modify the default LUT exponent */ - LUT_exponent = 1.0 / 2.2; - /* - if (some_next_function_that_returns_gamma(&next_gamma)) - LUT_exponent = 1.0 / next_gamma; - */ -#elif defined(sgi) - LUT_exponent = 1.0 / 1.7; - /* there doesn't seem to be any documented function to - * get the "gamma" value, so we do it the hard way */ - infile = fopen("/etc/config/system.glGammaVal", "r"); - if (infile) { - double sgi_gamma; - - fgets(tmpline, 80, infile); - fclose(infile); - sgi_gamma = atof(tmpline); - if (sgi_gamma > 0.0) - LUT_exponent = 1.0 / sgi_gamma; - } -#elif defined(Macintosh) - LUT_exponent = 1.8 / 2.61; - /* - if (some_mac_function_that_returns_gamma(&mac_gamma)) - LUT_exponent = mac_gamma / 2.61; - */ -#else - LUT_exponent = 1.0; /* assume no LUT: most PCs */ -#endif - - /* the defaults above give 1.0, 1.3, 1.5 and 2.2, respectively: */ - default_display_exponent = LUT_exponent * CRT_exponent; - - - /* If the user has set the SCREEN_GAMMA environment variable as suggested - * (somewhat imprecisely) in the libpng documentation, use that; otherwise - * use the default value we just calculated. Either way, the user may - * override this via a command-line option. */ - - if ((p = getenv("SCREEN_GAMMA")) != NULL) - rpng2_info.display_exponent = atof(p); - else - rpng2_info.display_exponent = default_display_exponent; - - - /* Windows really hates command lines, so we have to set up our own argv. - * Note that we do NOT bother with quoted arguments here, so don't use - * filenames with spaces in 'em! */ - - argv[argc++] = PROGNAME; - p = cmd; - for (;;) { - if (*p == ' ') - while (*++p == ' ') - ; - /* now p points at the first non-space after some spaces */ - if (*p == '\0') - break; /* nothing after the spaces: done */ - argv[argc++] = q = p; - while (*q && *q != ' ') - ++q; - /* now q points at a space or the end of the string */ - if (*q == '\0') - break; /* last argv already terminated; quit */ - *q = '\0'; /* change space to terminator */ - p = q + 1; - } - argv[argc] = NULL; /* terminate the argv array itself */ - - - /* Now parse the command line for options and the PNG filename. */ - - while (*++argv && !error) { - if (!strncmp(*argv, "-gamma", 2)) { - if (!*++argv) - ++error; - else { - rpng2_info.display_exponent = atof(*argv); - if (rpng2_info.display_exponent <= 0.0) - ++error; - } - } else if (!strncmp(*argv, "-bgcolor", 4)) { - if (!*++argv) - ++error; - else { - bgstr = *argv; - if (strlen(bgstr) != 7 || bgstr[0] != '#') - ++error; - else { - have_bg = TRUE; - bg_image = FALSE; - } - } - } else if (!strncmp(*argv, "-bgpat", 4)) { - if (!*++argv) - ++error; - else { - pat = atoi(*argv) - 1; - if (pat < 0 || pat >= num_bgpat) - ++error; - else { - bg_image = TRUE; - have_bg = FALSE; - } - } - } else if (!strncmp(*argv, "-timing", 2)) { - timing = TRUE; -#if (defined(__i386__) || defined(_M_IX86) || defined(__x86_64__)) - } else if (!strncmp(*argv, "-nommxfilters", 7)) { - rpng2_info.nommxfilters = TRUE; - } else if (!strncmp(*argv, "-nommxcombine", 7)) { - rpng2_info.nommxcombine = TRUE; - } else if (!strncmp(*argv, "-nommxinterlace", 7)) { - rpng2_info.nommxinterlace = TRUE; - } else if (!strcmp(*argv, "-nommx")) { - rpng2_info.nommxfilters = TRUE; - rpng2_info.nommxcombine = TRUE; - rpng2_info.nommxinterlace = TRUE; -#endif - } else { - if (**argv != '-') { - filename = *argv; - if (argv[1]) /* shouldn't be any more args after filename */ - ++error; - } else - ++error; /* not expecting any other options */ - } - } - - if (!filename) - ++error; - - - /* print usage screen if any errors up to this point */ - - if (error) { - int ch; - - fprintf(stderr, "\n%s %s: %s\n\n", PROGNAME, VERSION, appname); - readpng2_version_info(); - fprintf(stderr, "\n" - "Usage: %s [-gamma exp] [-bgcolor bg | -bgpat pat] [-timing]\n" -#if (defined(__i386__) || defined(_M_IX86) || defined(__x86_64__)) - " %*s [[-nommxfilters] [-nommxcombine] [-nommxinterlace] | -nommx]\n" -#endif - " %*s file.png\n\n" - " exp \ttransfer-function exponent (``gamma'') of the display\n" - "\t\t system in floating-point format (e.g., ``%.1f''); equal\n" - "\t\t to the product of the lookup-table exponent (varies)\n" - "\t\t and the CRT exponent (usually 2.2); must be positive\n" - " bg \tdesired background color in 7-character hex RGB format\n" - "\t\t (e.g., ``#ff7700'' for orange: same as HTML colors);\n" - "\t\t used with transparent images; overrides -bgpat option\n" - " pat \tdesired background pattern number (1-%d); used with\n" - "\t\t transparent images; overrides -bgcolor option\n" - " -timing\tenables delay for every block read, to simulate modem\n" - "\t\t download of image (~36 Kbps)\n" -#if (defined(__i386__) || defined(_M_IX86) || defined(__x86_64__)) - " -nommx*\tdisable optimized MMX routines for decoding row filters,\n" - "\t\t combining rows, and expanding interlacing, respectively\n" -#endif - "\nPress Q, Esc or mouse button 1 after image is displayed to quit.\n" - "Press Q or Esc to quit this usage screen. ", - PROGNAME, -#if (defined(__i386__) || defined(_M_IX86) || defined(__x86_64__)) - (int)strlen(PROGNAME), " ", -#endif - (int)strlen(PROGNAME), " ", default_display_exponent, num_bgpat); - fflush(stderr); - do - ch = _getch(); - while (ch != 'q' && ch != 'Q' && ch != 0x1B); - exit(1); - } - - - if (!(infile = fopen(filename, "rb"))) { - fprintf(stderr, PROGNAME ": can't open PNG file [%s]\n", filename); - ++error; - } else { - incount = fread(inbuf, 1, INBUFSIZE, infile); - if (incount < 8 || !readpng2_check_sig(inbuf, 8)) { - fprintf(stderr, PROGNAME - ": [%s] is not a PNG file: incorrect signature\n", - filename); - ++error; - } else if ((rc = readpng2_init(&rpng2_info)) != 0) { - switch (rc) { - case 2: - fprintf(stderr, PROGNAME - ": [%s] has bad IHDR (libpng longjmp)\n", filename); - break; - case 4: - fprintf(stderr, PROGNAME ": insufficient memory\n"); - break; - default: - fprintf(stderr, PROGNAME - ": unknown readpng2_init() error\n"); - break; - } - ++error; - } - if (error) - fclose(infile); - } - - - if (error) { - int ch; - - fprintf(stderr, PROGNAME ": aborting.\n"); - do - ch = _getch(); - while (ch != 'q' && ch != 'Q' && ch != 0x1B); - exit(2); - } else { - fprintf(stderr, "\n%s %s: %s\n", PROGNAME, VERSION, appname); - fprintf(stderr, - "\n [console window: closing this window will terminate %s]\n\n", - PROGNAME); - fflush(stderr); - } - - - /* set the title-bar string, but make sure buffer doesn't overflow */ - - alen = strlen(appname); - flen = strlen(filename); - if (alen + flen + 3 > 1023) - sprintf(titlebar, "%s: ...%s", appname, filename+(alen+flen+6-1023)); - else - sprintf(titlebar, "%s: %s", appname, filename); - - - /* set some final rpng2_info variables before entering main data loop */ - - if (have_bg) { - unsigned r, g, b; /* this approach quiets compiler warnings */ - - sscanf(bgstr+1, "%2x%2x%2x", &r, &g, &b); - rpng2_info.bg_red = (uch)r; - rpng2_info.bg_green = (uch)g; - rpng2_info.bg_blue = (uch)b; - } else - rpng2_info.need_bgcolor = TRUE; - - rpng2_info.state = kPreInit; - rpng2_info.mainprog_init = rpng2_win_init; - rpng2_info.mainprog_display_row = rpng2_win_display_row; - rpng2_info.mainprog_finish_display = rpng2_win_finish_display; - - - /* OK, this is the fun part: call readpng2_decode_data() at the start of - * the loop to deal with our first buffer of data (read in above to verify - * that the file is a PNG image), then loop through the file and continue - * calling the same routine to handle each chunk of data. It in turn - * passes the data to libpng, which will invoke one or more of our call- - * backs as decoded data become available. We optionally call Sleep() for - * one second per iteration to simulate downloading the image via an analog - * modem. */ - - for (;;) { - Trace((stderr, "about to call readpng2_decode_data()\n")) - if (readpng2_decode_data(&rpng2_info, inbuf, incount)) - ++error; - Trace((stderr, "done with readpng2_decode_data()\n")) - - if (error || incount != INBUFSIZE || rpng2_info.state == kDone) { - if (rpng2_info.state == kDone) { - Trace((stderr, "done decoding PNG image\n")) - } else if (ferror(infile)) { - fprintf(stderr, PROGNAME - ": error while reading PNG image file\n"); - exit(3); - } else if (feof(infile)) { - fprintf(stderr, PROGNAME ": end of file reached " - "(unexpectedly) while reading PNG image file\n"); - exit(3); - } else /* if (error) */ { - // will print error message below - } - break; - } - - if (timing) - Sleep(1000L); - - incount = fread(inbuf, 1, INBUFSIZE, infile); - } - - - /* clean up PNG stuff and report any decoding errors */ - - fclose(infile); - Trace((stderr, "about to call readpng2_cleanup()\n")) - readpng2_cleanup(&rpng2_info); - - if (error) { - fprintf(stderr, PROGNAME ": libpng error while decoding PNG image\n"); - exit(3); - } - - - /* wait for the user to tell us when to quit */ - - while (GetMessage(&msg, NULL, 0, 0)) { - TranslateMessage(&msg); - DispatchMessage(&msg); - } - - - /* we're done: clean up all image and Windows resources and go away */ - - Trace((stderr, "about to call rpng2_win_cleanup()\n")) - rpng2_win_cleanup(); - - return msg.wParam; -} - - - - - -/* this function is called by readpng2_info_callback() in readpng2.c, which - * in turn is called by libpng after all of the pre-IDAT chunks have been - * read and processed--i.e., we now have enough info to finish initializing */ - -static void rpng2_win_init() -{ - ulg i; - ulg rowbytes = rpng2_info.rowbytes; - - Trace((stderr, "beginning rpng2_win_init()\n")) - Trace((stderr, " rowbytes = %d\n", rpng2_info.rowbytes)) - Trace((stderr, " width = %ld\n", rpng2_info.width)) - Trace((stderr, " height = %ld\n", rpng2_info.height)) - - rpng2_info.image_data = (uch *)malloc(rowbytes * rpng2_info.height); - if (!rpng2_info.image_data) { - readpng2_cleanup(&rpng2_info); - return; - } - - rpng2_info.row_pointers = (uch **)malloc(rpng2_info.height * sizeof(uch *)); - if (!rpng2_info.row_pointers) { - free(rpng2_info.image_data); - rpng2_info.image_data = NULL; - readpng2_cleanup(&rpng2_info); - return; - } - - for (i = 0; i < rpng2_info.height; ++i) - rpng2_info.row_pointers[i] = rpng2_info.image_data + i*rowbytes; - -/*--------------------------------------------------------------------------- - Do the basic Windows initialization stuff, make the window, and fill it - with the user-specified, file-specified or default background color. - ---------------------------------------------------------------------------*/ - - if (rpng2_win_create_window()) { - readpng2_cleanup(&rpng2_info); - return; - } - - rpng2_info.state = kWindowInit; -} - - - - - -static int rpng2_win_create_window() -{ - uch bg_red = rpng2_info.bg_red; - uch bg_green = rpng2_info.bg_green; - uch bg_blue = rpng2_info.bg_blue; - uch *dest; - int extra_width, extra_height; - ulg i, j; - WNDCLASSEX wndclass; - RECT rect; - - -/*--------------------------------------------------------------------------- - Allocate memory for the display-specific version of the image (round up - to multiple of 4 for Windows DIB). - ---------------------------------------------------------------------------*/ - - wimage_rowbytes = ((3*rpng2_info.width + 3L) >> 2) << 2; - - if (!(dib = (uch *)malloc(sizeof(BITMAPINFOHEADER) + - wimage_rowbytes*rpng2_info.height))) - { - return 4; /* fail */ - } - -/*--------------------------------------------------------------------------- - Initialize the DIB. Negative height means to use top-down BMP ordering - (must be uncompressed, but that's what we want). Bit count of 1, 4 or 8 - implies a colormap of RGBX quads, but 24-bit BMPs just use B,G,R values - directly => wimage_data begins immediately after BMP header. - ---------------------------------------------------------------------------*/ - - memset(dib, 0, sizeof(BITMAPINFOHEADER)); - bmih = (BITMAPINFOHEADER *)dib; - bmih->biSize = sizeof(BITMAPINFOHEADER); - bmih->biWidth = rpng2_info.width; - bmih->biHeight = -((long)rpng2_info.height); - bmih->biPlanes = 1; - bmih->biBitCount = 24; - bmih->biCompression = 0; - wimage_data = dib + sizeof(BITMAPINFOHEADER); - -/*--------------------------------------------------------------------------- - Fill window with the specified background color (default is black), but - defer loading faked "background image" until window is displayed (may be - slow to compute). Data are in BGR order. - ---------------------------------------------------------------------------*/ - - if (bg_image) { /* just fill with black for now */ - memset(wimage_data, 0, wimage_rowbytes*rpng2_info.height); - } else { - for (j = 0; j < rpng2_info.height; ++j) { - dest = wimage_data + j*wimage_rowbytes; - for (i = rpng2_info.width; i > 0; --i) { - *dest++ = bg_blue; - *dest++ = bg_green; - *dest++ = bg_red; - } - } - } - -/*--------------------------------------------------------------------------- - Set the window parameters. - ---------------------------------------------------------------------------*/ - - memset(&wndclass, 0, sizeof(wndclass)); - - wndclass.cbSize = sizeof(wndclass); - wndclass.style = CS_HREDRAW | CS_VREDRAW; - wndclass.lpfnWndProc = rpng2_win_wndproc; - wndclass.hInstance = global_hInst; - wndclass.hIcon = LoadIcon(NULL, IDI_APPLICATION); - wndclass.hCursor = LoadCursor(NULL, IDC_ARROW); - wndclass.hbrBackground = (HBRUSH)GetStockObject(DKGRAY_BRUSH); - wndclass.lpszMenuName = NULL; - wndclass.lpszClassName = progname; - wndclass.hIconSm = LoadIcon(NULL, IDI_APPLICATION); - - RegisterClassEx(&wndclass); - -/*--------------------------------------------------------------------------- - Finally, create the window. - ---------------------------------------------------------------------------*/ - - extra_width = 2*(GetSystemMetrics(SM_CXBORDER) + - GetSystemMetrics(SM_CXDLGFRAME)); - extra_height = 2*(GetSystemMetrics(SM_CYBORDER) + - GetSystemMetrics(SM_CYDLGFRAME)) + - GetSystemMetrics(SM_CYCAPTION); - - global_hwnd = CreateWindow(progname, titlebar, WS_OVERLAPPEDWINDOW, - CW_USEDEFAULT, CW_USEDEFAULT, rpng2_info.width+extra_width, - rpng2_info.height+extra_height, NULL, NULL, global_hInst, NULL); - - ShowWindow(global_hwnd, global_showmode); - UpdateWindow(global_hwnd); - -/*--------------------------------------------------------------------------- - Now compute the background image and display it. If it fails (memory - allocation), revert to a plain background color. - ---------------------------------------------------------------------------*/ - - if (bg_image) { - static const char *msg = "Computing background image..."; - int x, y, len = strlen(msg); - HDC hdc = GetDC(global_hwnd); - TEXTMETRIC tm; - - GetTextMetrics(hdc, &tm); - x = (rpng2_info.width - len*tm.tmAveCharWidth)/2; - y = (rpng2_info.height - tm.tmHeight)/2; - SetBkMode(hdc, TRANSPARENT); - SetTextColor(hdc, GetSysColor(COLOR_HIGHLIGHTTEXT)); - /* this can still begin out of bounds even if x is positive (???): */ - TextOut(hdc, ((x < 0)? 0 : x), ((y < 0)? 0 : y), msg, len); - ReleaseDC(global_hwnd, hdc); - - rpng2_win_load_bg_image(); /* resets bg_image if fails */ - } - - if (!bg_image) { - for (j = 0; j < rpng2_info.height; ++j) { - dest = wimage_data + j*wimage_rowbytes; - for (i = rpng2_info.width; i > 0; --i) { - *dest++ = bg_blue; - *dest++ = bg_green; - *dest++ = bg_red; - } - } - } - - rect.left = 0L; - rect.top = 0L; - rect.right = (LONG)rpng2_info.width; /* possibly off by one? */ - rect.bottom = (LONG)rpng2_info.height; /* possibly off by one? */ - InvalidateRect(global_hwnd, &rect, FALSE); - UpdateWindow(global_hwnd); /* similar to XFlush() */ - - return 0; - -} /* end function rpng2_win_create_window() */ - - - - - -static int rpng2_win_load_bg_image() -{ - uch *src, *dest; - uch r1, r2, g1, g2, b1, b2; - uch r1_inv, r2_inv, g1_inv, g2_inv, b1_inv, b2_inv; - int k, hmax, max; - int xidx, yidx, yidx_max = (bgscale-1); - int even_odd_vert, even_odd_horiz, even_odd; - int invert_gradient2 = (bg[pat].type & 0x08); - int invert_column; - ulg i, row; - -/*--------------------------------------------------------------------------- - Allocate buffer for fake background image to be used with transparent - images; if this fails, revert to plain background color. - ---------------------------------------------------------------------------*/ - - bg_rowbytes = 3 * rpng2_info.width; - bg_data = (uch *)malloc(bg_rowbytes * rpng2_info.height); - if (!bg_data) { - fprintf(stderr, PROGNAME - ": unable to allocate memory for background image\n"); - bg_image = 0; - return 1; - } - -/*--------------------------------------------------------------------------- - Vertical gradients (ramps) in NxN squares, alternating direction and - colors (N == bgscale). - ---------------------------------------------------------------------------*/ - - if ((bg[pat].type & 0x07) == 0) { - uch r1_min = rgb[bg[pat].rgb1_min].r; - uch g1_min = rgb[bg[pat].rgb1_min].g; - uch b1_min = rgb[bg[pat].rgb1_min].b; - uch r2_min = rgb[bg[pat].rgb2_min].r; - uch g2_min = rgb[bg[pat].rgb2_min].g; - uch b2_min = rgb[bg[pat].rgb2_min].b; - int r1_diff = rgb[bg[pat].rgb1_max].r - r1_min; - int g1_diff = rgb[bg[pat].rgb1_max].g - g1_min; - int b1_diff = rgb[bg[pat].rgb1_max].b - b1_min; - int r2_diff = rgb[bg[pat].rgb2_max].r - r2_min; - int g2_diff = rgb[bg[pat].rgb2_max].g - g2_min; - int b2_diff = rgb[bg[pat].rgb2_max].b - b2_min; - - for (row = 0; row < rpng2_info.height; ++row) { - yidx = row % bgscale; - even_odd_vert = (row / bgscale) & 1; - - r1 = r1_min + (r1_diff * yidx) / yidx_max; - g1 = g1_min + (g1_diff * yidx) / yidx_max; - b1 = b1_min + (b1_diff * yidx) / yidx_max; - r1_inv = r1_min + (r1_diff * (yidx_max-yidx)) / yidx_max; - g1_inv = g1_min + (g1_diff * (yidx_max-yidx)) / yidx_max; - b1_inv = b1_min + (b1_diff * (yidx_max-yidx)) / yidx_max; - - r2 = r2_min + (r2_diff * yidx) / yidx_max; - g2 = g2_min + (g2_diff * yidx) / yidx_max; - b2 = b2_min + (b2_diff * yidx) / yidx_max; - r2_inv = r2_min + (r2_diff * (yidx_max-yidx)) / yidx_max; - g2_inv = g2_min + (g2_diff * (yidx_max-yidx)) / yidx_max; - b2_inv = b2_min + (b2_diff * (yidx_max-yidx)) / yidx_max; - - dest = bg_data + row*bg_rowbytes; - for (i = 0; i < rpng2_info.width; ++i) { - even_odd_horiz = (i / bgscale) & 1; - even_odd = even_odd_vert ^ even_odd_horiz; - invert_column = - (even_odd_horiz && (bg[pat].type & 0x10)); - if (even_odd == 0) { /* gradient #1 */ - if (invert_column) { - *dest++ = r1_inv; - *dest++ = g1_inv; - *dest++ = b1_inv; - } else { - *dest++ = r1; - *dest++ = g1; - *dest++ = b1; - } - } else { /* gradient #2 */ - if ((invert_column && invert_gradient2) || - (!invert_column && !invert_gradient2)) - { - *dest++ = r2; /* not inverted or */ - *dest++ = g2; /* doubly inverted */ - *dest++ = b2; - } else { - *dest++ = r2_inv; - *dest++ = g2_inv; /* singly inverted */ - *dest++ = b2_inv; - } - } - } - } - -/*--------------------------------------------------------------------------- - Soft gradient-diamonds with scale = bgscale. Code contributed by Adam - M. Costello. - ---------------------------------------------------------------------------*/ - - } else if ((bg[pat].type & 0x07) == 1) { - - hmax = (bgscale-1)/2; /* half the max weight of a color */ - max = 2*hmax; /* the max weight of a color */ - - r1 = rgb[bg[pat].rgb1_max].r; - g1 = rgb[bg[pat].rgb1_max].g; - b1 = rgb[bg[pat].rgb1_max].b; - r2 = rgb[bg[pat].rgb2_max].r; - g2 = rgb[bg[pat].rgb2_max].g; - b2 = rgb[bg[pat].rgb2_max].b; - - for (row = 0; row < rpng2_info.height; ++row) { - yidx = row % bgscale; - if (yidx > hmax) - yidx = bgscale-1 - yidx; - dest = bg_data + row*bg_rowbytes; - for (i = 0; i < rpng2_info.width; ++i) { - xidx = i % bgscale; - if (xidx > hmax) - xidx = bgscale-1 - xidx; - k = xidx + yidx; - *dest++ = (k*r1 + (max-k)*r2) / max; - *dest++ = (k*g1 + (max-k)*g2) / max; - *dest++ = (k*b1 + (max-k)*b2) / max; - } - } - -/*--------------------------------------------------------------------------- - Radial "starburst" with azimuthal sinusoids; [eventually number of sinu- - soids will equal bgscale?]. This one is slow but very cool. Code con- - tributed by Pieter S. van der Meulen (originally in Smalltalk). - ---------------------------------------------------------------------------*/ - - } else if ((bg[pat].type & 0x07) == 2) { - uch ch; - int ii, x, y, hw, hh, grayspot; - double freq, rotate, saturate, gray, intensity; - double angle=0.0, aoffset=0.0, maxDist, dist; - double red=0.0, green=0.0, blue=0.0, hue, s, v, f, p, q, t; - - fprintf(stderr, "%s: computing radial background...", - PROGNAME); - fflush(stderr); - - hh = rpng2_info.height / 2; - hw = rpng2_info.width / 2; - - /* variables for radial waves: - * aoffset: number of degrees to rotate hue [CURRENTLY NOT USED] - * freq: number of color beams originating from the center - * grayspot: size of the graying center area (anti-alias) - * rotate: rotation of the beams as a function of radius - * saturate: saturation of beams' shape azimuthally - */ - angle = CLIP(angle, 0.0, 360.0); - grayspot = CLIP(bg[pat].bg_gray, 1, (hh + hw)); - freq = MAX((double)bg[pat].bg_freq, 0.0); - saturate = (double)bg[pat].bg_bsat * 0.1; - rotate = (double)bg[pat].bg_brot * 0.1; - gray = 0.0; - intensity = 0.0; - maxDist = (double)((hw*hw) + (hh*hh)); - - for (row = 0; row < rpng2_info.height; ++row) { - y = row - hh; - dest = bg_data + row*bg_rowbytes; - for (i = 0; i < rpng2_info.width; ++i) { - x = i - hw; - angle = (x == 0)? PI_2 : atan((double)y / (double)x); - gray = (double)MAX(ABS(y), ABS(x)) / grayspot; - gray = MIN(1.0, gray); - dist = (double)((x*x) + (y*y)) / maxDist; - intensity = cos((angle+(rotate*dist*PI)) * freq) * - gray * saturate; - intensity = (MAX(MIN(intensity,1.0),-1.0) + 1.0) * 0.5; - hue = (angle + PI) * INV_PI_360 + aoffset; - s = gray * ((double)(ABS(x)+ABS(y)) / (double)(hw + hh)); - s = MIN(MAX(s,0.0), 1.0); - v = MIN(MAX(intensity,0.0), 1.0); - - if (s == 0.0) { - ch = (uch)(v * 255.0); - *dest++ = ch; - *dest++ = ch; - *dest++ = ch; - } else { - if ((hue < 0.0) || (hue >= 360.0)) - hue -= (((int)(hue / 360.0)) * 360.0); - hue /= 60.0; - ii = (int)hue; - f = hue - (double)ii; - p = (1.0 - s) * v; - q = (1.0 - (s * f)) * v; - t = (1.0 - (s * (1.0 - f))) * v; - if (ii == 0) { red = v; green = t; blue = p; } - else if (ii == 1) { red = q; green = v; blue = p; } - else if (ii == 2) { red = p; green = v; blue = t; } - else if (ii == 3) { red = p; green = q; blue = v; } - else if (ii == 4) { red = t; green = p; blue = v; } - else if (ii == 5) { red = v; green = p; blue = q; } - *dest++ = (uch)(red * 255.0); - *dest++ = (uch)(green * 255.0); - *dest++ = (uch)(blue * 255.0); - } - } - } - fprintf(stderr, "done.\n"); - fflush(stderr); - } - -/*--------------------------------------------------------------------------- - Blast background image to display buffer before beginning PNG decode; - calling function will handle invalidation and UpdateWindow() call. - ---------------------------------------------------------------------------*/ - - for (row = 0; row < rpng2_info.height; ++row) { - src = bg_data + row*bg_rowbytes; - dest = wimage_data + row*wimage_rowbytes; - for (i = rpng2_info.width; i > 0; --i) { - r1 = *src++; - g1 = *src++; - b1 = *src++; - *dest++ = b1; - *dest++ = g1; /* note reverse order */ - *dest++ = r1; - } - } - - return 0; - -} /* end function rpng2_win_load_bg_image() */ - - - - - -static void rpng2_win_display_row(ulg row) -{ - uch bg_red = rpng2_info.bg_red; - uch bg_green = rpng2_info.bg_green; - uch bg_blue = rpng2_info.bg_blue; - uch *src, *src2=NULL, *dest; - uch r, g, b, a; - ulg i; - static int rows=0; - static ulg firstrow; - -/*--------------------------------------------------------------------------- - rows and firstrow simply track how many rows (and which ones) have not - yet been displayed; alternatively, we could call InvalidateRect() for - every row and not bother with the records-keeping. - ---------------------------------------------------------------------------*/ - - Trace((stderr, "beginning rpng2_win_display_row()\n")) - - if (rows == 0) - firstrow = row; /* first row not yet displayed */ - - ++rows; /* count of rows received but not yet displayed */ - -/*--------------------------------------------------------------------------- - Aside from the use of the rpng2_info struct and the lack of an outer - loop (over rows), this routine is identical to rpng_win_display_image() - in the non-progressive version of the program. - ---------------------------------------------------------------------------*/ - - src = rpng2_info.image_data + row*rpng2_info.rowbytes; - if (bg_image) - src2 = bg_data + row*bg_rowbytes; - dest = wimage_data + row*wimage_rowbytes; - - if (rpng2_info.channels == 3) { - for (i = rpng2_info.width; i > 0; --i) { - r = *src++; - g = *src++; - b = *src++; - *dest++ = b; - *dest++ = g; /* note reverse order */ - *dest++ = r; - } - } else /* if (rpng2_info.channels == 4) */ { - for (i = rpng2_info.width; i > 0; --i) { - r = *src++; - g = *src++; - b = *src++; - a = *src++; - if (bg_image) { - bg_red = *src2++; - bg_green = *src2++; - bg_blue = *src2++; - } - if (a == 255) { - *dest++ = b; - *dest++ = g; - *dest++ = r; - } else if (a == 0) { - *dest++ = bg_blue; - *dest++ = bg_green; - *dest++ = bg_red; - } else { - /* this macro (copied from png.h) composites the - * foreground and background values and puts the - * result into the first argument; there are no - * side effects with the first argument */ - alpha_composite(*dest++, b, a, bg_blue); - alpha_composite(*dest++, g, a, bg_green); - alpha_composite(*dest++, r, a, bg_red); - } - } - } - -/*--------------------------------------------------------------------------- - Display after every 16 rows or when on last row. (Region may include - previously displayed lines due to interlacing--i.e., not contiguous.) - ---------------------------------------------------------------------------*/ - - if ((rows & 0xf) == 0 || row == rpng2_info.height-1) { - RECT rect; - - rect.left = 0L; - rect.top = (LONG)firstrow; - rect.right = (LONG)rpng2_info.width; /* possibly off by one? */ - rect.bottom = (LONG)row + 1L; /* possibly off by one? */ - InvalidateRect(global_hwnd, &rect, FALSE); - UpdateWindow(global_hwnd); /* similar to XFlush() */ - rows = 0; - } - -} /* end function rpng2_win_display_row() */ - - - - - -static void rpng2_win_finish_display() -{ - Trace((stderr, "beginning rpng2_win_finish_display()\n")) - - /* last row has already been displayed by rpng2_win_display_row(), so - * we have nothing to do here except set a flag and let the user know - * that the image is done */ - - rpng2_info.state = kDone; - printf( - "Done. Press Q, Esc or mouse button 1 (within image window) to quit.\n"); - fflush(stdout); -} - - - - - -static void rpng2_win_cleanup() -{ - if (bg_image && bg_data) { - free(bg_data); - bg_data = NULL; - } - - if (rpng2_info.image_data) { - free(rpng2_info.image_data); - rpng2_info.image_data = NULL; - } - - if (rpng2_info.row_pointers) { - free(rpng2_info.row_pointers); - rpng2_info.row_pointers = NULL; - } - - if (dib) { - free(dib); - dib = NULL; - } -} - - - - - -LRESULT CALLBACK rpng2_win_wndproc(HWND hwnd, UINT iMsg, WPARAM wP, LPARAM lP) -{ - HDC hdc; - PAINTSTRUCT ps; - int rc; - - switch (iMsg) { - case WM_CREATE: - /* one-time processing here, if any */ - return 0; - - case WM_PAINT: - hdc = BeginPaint(hwnd, &ps); - rc = StretchDIBits(hdc, 0, 0, rpng2_info.width, rpng2_info.height, - 0, 0, rpng2_info.width, rpng2_info.height, - wimage_data, (BITMAPINFO *)bmih, - 0, SRCCOPY); - EndPaint(hwnd, &ps); - return 0; - - /* wait for the user to tell us when to quit */ - case WM_CHAR: - switch (wP) { /* only need one, so ignore repeat count */ - case 'q': - case 'Q': - case 0x1B: /* Esc key */ - PostQuitMessage(0); - } - return 0; - - case WM_LBUTTONDOWN: /* another way of quitting */ - case WM_DESTROY: - PostQuitMessage(0); - return 0; - } - - return DefWindowProc(hwnd, iMsg, wP, lP); -} diff --git a/contrib/gregbook/rpng2-x.c b/contrib/gregbook/rpng2-x.c deleted file mode 100644 index 873af233..00000000 --- a/contrib/gregbook/rpng2-x.c +++ /dev/null @@ -1,2127 +0,0 @@ -/*--------------------------------------------------------------------------- - - rpng2 - progressive-model PNG display program rpng2-x.c - - This program decodes and displays PNG files progressively, as if it were - a web browser (though the front end is only set up to read from files). - It supports gamma correction, user-specified background colors, and user- - specified background patterns (for transparent images). This version is - for the X Window System (tested by the author under Unix and by Martin - Zinser under OpenVMS; may work under OS/2 with a little tweaking). - - Thanks to Adam Costello and Pieter S. van der Meulen for the "diamond" - and "radial waves" patterns, respectively. - - to do (someday, maybe): - - fix expose/redraw code: don't draw entire row if only part exposed - - 8-bit (colormapped) X support - - finish resizable checkerboard-gradient (sizes 4-128?) - - use %.1023s to simplify truncation of title-bar string? - - --------------------------------------------------------------------------- - - Changelog: - - 1.01: initial public release - - 1.02: modified to allow abbreviated options; fixed char/uchar mismatch - - 1.10: added support for non-default visuals; fixed X pixel-conversion - - 1.11: added -usleep option for demos; fixed command-line parsing bug - - 1.12: added -pause option for demos and testing - - 1.20: added runtime MMX-enabling/disabling and new -mmx* options - - 1.21: fixed some small X memory leaks (thanks to François Petitjean) - - 1.22: fixed XFreeGC() crash bug (thanks to Patrick Welche) - - 1.23: added -bgpat 0 mode (std white/gray checkerboard, 8x8 squares) - - 1.30: added -loop option for -bgpat (ifdef FEATURE_LOOP); fixed bpp = - 24; added support for X resources (thanks to Gerhard Niklasch) - - 1.31: added code to skip unused chunks (thanks to Glenn Randers-Pehrson) - - 1.32: added AMD64/EM64T support (__x86_64__); added basic expose/redraw - handling - - 2.00: dual-licensed (added GNU GPL) - - 2.01: fixed 64-bit typo in readpng2.c; fixed -pause usage description - - 2.02: fixed improper display of usage screen on PNG error(s); fixed - unexpected-EOF and file-read-error cases; fixed Trace() cut-and- - paste bugs - - --------------------------------------------------------------------------- - - Copyright (c) 1998-2008 Greg Roelofs. All rights reserved. - - This software is provided "as is," without warranty of any kind, - express or implied. In no event shall the author or contributors - be held liable for any damages arising in any way from the use of - this software. - - The contents of this file are DUAL-LICENSED. You may modify and/or - redistribute this software according to the terms of one of the - following two licenses (at your option): - - - LICENSE 1 ("BSD-like with advertising clause"): - - Permission is granted to anyone to use this software for any purpose, - including commercial applications, and to alter it and redistribute - it freely, subject to the following restrictions: - - 1. Redistributions of source code must retain the above copyright - notice, disclaimer, and this list of conditions. - 2. Redistributions in binary form must reproduce the above copyright - notice, disclaimer, and this list of conditions in the documenta- - tion and/or other materials provided with the distribution. - 3. All advertising materials mentioning features or use of this - software must display the following acknowledgment: - - This product includes software developed by Greg Roelofs - and contributors for the book, "PNG: The Definitive Guide," - published by O'Reilly and Associates. - - - LICENSE 2 (GNU GPL v2 or later): - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software Foundation, - Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - - ---------------------------------------------------------------------------*/ - -#define PROGNAME "rpng2-x" -#define LONGNAME "Progressive PNG Viewer for X" -#define VERSION "2.02 of 16 March 2008" -#define RESNAME "rpng2" /* our X resource application name */ -#define RESCLASS "Rpng" /* our X resource class name */ - -#include -#include -#include -#include -#include /* for jmpbuf declaration in readpng2.h */ -#include -#include /* only for PvdM background code */ -#include -#include -#include -#include /* defines XK_* macros */ - -#ifdef VMS -# include -#endif - -/* all for PvdM background code: */ -#ifndef PI -# define PI 3.141592653589793238 -#endif -#define PI_2 (PI*0.5) -#define INV_PI_360 (360.0 / PI) -#define MAX(a,b) (a>b?a:b) -#define MIN(a,b) (a> 8)) >> 8); \ -} - - -#define INBUFSIZE 4096 /* with pseudo-timing on (1 sec delay/block), this - * block size corresponds roughly to a download - * speed 10% faster than theoretical 33.6K maximum - * (assuming 8 data bits, 1 stop bit and no other - * overhead) */ - -/* local prototypes */ -static void rpng2_x_init (void); -static int rpng2_x_create_window (void); -static int rpng2_x_load_bg_image (void); -static void rpng2_x_display_row (ulg row); -static void rpng2_x_finish_display (void); -static void rpng2_x_redisplay_image (ulg startcol, ulg startrow, - ulg width, ulg height); -#ifdef FEATURE_LOOP -static void rpng2_x_reload_bg_image (void); -static int is_number (char *p); -#endif -static void rpng2_x_cleanup (void); -static int rpng2_x_msb (ulg u32val); - - -static char titlebar[1024], *window_name = titlebar; -static char *appname = LONGNAME; -static char *icon_name = PROGNAME; -static char *res_name = RESNAME; -static char *res_class = RESCLASS; -static char *filename; -static FILE *infile; - -static mainprog_info rpng2_info; - -static uch inbuf[INBUFSIZE]; -static int incount; - -static int pat = 6; /* must be less than num_bgpat */ -static int bg_image = 0; -static int bgscale, bgscale_default = 16; -static ulg bg_rowbytes; -static uch *bg_data; - -int pause_after_pass = FALSE; -int demo_timing = FALSE; -ulg usleep_duration = 0L; - -static struct rgb_color { - uch r, g, b; -} rgb[] = { - { 0, 0, 0}, /* 0: black */ - {255, 255, 255}, /* 1: white */ - {173, 132, 57}, /* 2: tan */ - { 64, 132, 0}, /* 3: medium green */ - {189, 117, 1}, /* 4: gold */ - {253, 249, 1}, /* 5: yellow */ - { 0, 0, 255}, /* 6: blue */ - { 0, 0, 120}, /* 7: medium blue */ - {255, 0, 255}, /* 8: magenta */ - { 64, 0, 64}, /* 9: dark magenta */ - {255, 0, 0}, /* 10: red */ - { 64, 0, 0}, /* 11: dark red */ - {255, 127, 0}, /* 12: orange */ - {192, 96, 0}, /* 13: darker orange */ - { 24, 60, 0}, /* 14: dark green-yellow */ - { 85, 125, 200}, /* 15: ice blue */ - {192, 192, 192} /* 16: Netscape/Mosaic gray */ -}; -/* not used for now, but should be for error-checking: -static int num_rgb = sizeof(rgb) / sizeof(struct rgb_color); - */ - -/* - This whole struct is a fairly cheesy way to keep the number of - command-line options to a minimum. The radial-waves background - type is a particularly poor fit to the integer elements of the - struct...but a few macros and a little fixed-point math will do - wonders for ya. - - type bits: - F E D C B A 9 8 7 6 5 4 3 2 1 0 - | | | | | - | | +-+-+-- 0 = sharp-edged checkerboard - | | 1 = soft diamonds - | | 2 = radial waves - | | 3-7 = undefined - | +-- gradient #2 inverted? - +-- alternating columns inverted? - */ -static struct background_pattern { - ush type; - int rgb1_max, rgb1_min; /* or bg_freq, bg_gray */ - int rgb2_max, rgb2_min; /* or bg_bsat, bg_brot (both scaled by 10)*/ -} bg[] = { - {0, 1,1, 16,16}, /* checkered: white vs. light gray (basic) */ - {0+8, 2,0, 1,15}, /* checkered: tan/black vs. white/ice blue */ - {0+24, 2,0, 1,0}, /* checkered: tan/black vs. white/black */ - {0+8, 4,5, 0,2}, /* checkered: gold/yellow vs. black/tan */ - {0+8, 4,5, 0,6}, /* checkered: gold/yellow vs. black/blue */ - {0, 7,0, 8,9}, /* checkered: deep blue/black vs. magenta */ - {0+8, 13,0, 5,14}, /* checkered: orange/black vs. yellow */ - {0+8, 12,0, 10,11}, /* checkered: orange/black vs. red */ - {1, 7,0, 8,0}, /* diamonds: deep blue/black vs. magenta */ - {1, 12,0, 11,0}, /* diamonds: orange vs. dark red */ - {1, 10,0, 7,0}, /* diamonds: red vs. medium blue */ - {1, 4,0, 5,0}, /* diamonds: gold vs. yellow */ - {1, 3,0, 0,0}, /* diamonds: medium green vs. black */ - {2, 16, 100, 20, 0}, /* radial: ~hard radial color-beams */ - {2, 18, 100, 10, 2}, /* radial: soft, curved radial color-beams */ - {2, 16, 256, 100, 250}, /* radial: very tight spiral */ - {2, 10000, 256, 11, 0} /* radial: dipole-moire' (almost fractal) */ -}; -static int num_bgpat = sizeof(bg) / sizeof(struct background_pattern); - - -/* X-specific variables */ -static char *displayname; -static XImage *ximage; -static Display *display; -static int depth; -static Visual *visual; -static XVisualInfo *visual_list; -static int RShift, GShift, BShift; -static ulg RMask, GMask, BMask; -static Window window; -static GC gc; -static Colormap colormap; - -static int have_nondefault_visual = FALSE; -static int have_colormap = FALSE; -static int have_window = FALSE; -static int have_gc = FALSE; - - - - -int main(int argc, char **argv) -{ -#ifdef sgi - char tmpline[80]; -#endif - char *p, *bgstr = NULL; - int rc, alen, flen; - int error = 0; - int timing = FALSE; - int have_bg = FALSE; -#ifdef FEATURE_LOOP - int loop = FALSE; - long loop_interval = -1; /* seconds (100,000 max) */ -#endif - double LUT_exponent; /* just the lookup table */ - double CRT_exponent = 2.2; /* just the monitor */ - double default_display_exponent; /* whole display system */ - XEvent e; - KeySym k; - - - /* First initialize a few things, just to be sure--memset takes care of - * default background color (black), booleans (FALSE), pointers (NULL), - * etc. */ - - displayname = (char *)NULL; - filename = (char *)NULL; - memset(&rpng2_info, 0, sizeof(mainprog_info)); - - - /* Set the default value for our display-system exponent, i.e., the - * product of the CRT exponent and the exponent corresponding to - * the frame-buffer's lookup table (LUT), if any. This is not an - * exhaustive list of LUT values (e.g., OpenStep has a lot of weird - * ones), but it should cover 99% of the current possibilities. */ - -#if defined(NeXT) - /* third-party utilities can modify the default LUT exponent */ - LUT_exponent = 1.0 / 2.2; - /* - if (some_next_function_that_returns_gamma(&next_gamma)) - LUT_exponent = 1.0 / next_gamma; - */ -#elif defined(sgi) - LUT_exponent = 1.0 / 1.7; - /* there doesn't seem to be any documented function to - * get the "gamma" value, so we do it the hard way */ - infile = fopen("/etc/config/system.glGammaVal", "r"); - if (infile) { - double sgi_gamma; - - fgets(tmpline, 80, infile); - fclose(infile); - sgi_gamma = atof(tmpline); - if (sgi_gamma > 0.0) - LUT_exponent = 1.0 / sgi_gamma; - } -#elif defined(Macintosh) - LUT_exponent = 1.8 / 2.61; - /* - if (some_mac_function_that_returns_gamma(&mac_gamma)) - LUT_exponent = mac_gamma / 2.61; - */ -#else - LUT_exponent = 1.0; /* assume no LUT: most PCs */ -#endif - - /* the defaults above give 1.0, 1.3, 1.5 and 2.2, respectively: */ - default_display_exponent = LUT_exponent * CRT_exponent; - - - /* If the user has set the SCREEN_GAMMA environment variable as suggested - * (somewhat imprecisely) in the libpng documentation, use that; otherwise - * use the default value we just calculated. Either way, the user may - * override this via a command-line option. */ - - if ((p = getenv("SCREEN_GAMMA")) != NULL) - rpng2_info.display_exponent = atof(p); - else - rpng2_info.display_exponent = default_display_exponent; - - - /* Now parse the command line for options and the PNG filename. */ - - while (*++argv && !error) { - if (!strncmp(*argv, "-display", 2)) { - if (!*++argv) - ++error; - else - displayname = *argv; - } else if (!strncmp(*argv, "-gamma", 2)) { - if (!*++argv) - ++error; - else { - rpng2_info.display_exponent = atof(*argv); - if (rpng2_info.display_exponent <= 0.0) - ++error; - } - } else if (!strncmp(*argv, "-bgcolor", 4)) { - if (!*++argv) - ++error; - else { - bgstr = *argv; - if (strlen(bgstr) != 7 || bgstr[0] != '#') - ++error; - else { - have_bg = TRUE; - bg_image = FALSE; - } - } - } else if (!strncmp(*argv, "-bgpat", 4)) { - if (!*++argv) - ++error; - else { - pat = atoi(*argv); - if (pat >= 0 && pat < num_bgpat) { - bg_image = TRUE; - have_bg = FALSE; - } else - ++error; - } - } else if (!strncmp(*argv, "-usleep", 2)) { - if (!*++argv) - ++error; - else { - usleep_duration = (ulg)atol(*argv); - demo_timing = TRUE; - } - } else if (!strncmp(*argv, "-pause", 2)) { - pause_after_pass = TRUE; - } else if (!strncmp(*argv, "-timing", 2)) { - timing = TRUE; -#ifdef FEATURE_LOOP - } else if (!strncmp(*argv, "-loop", 2)) { - loop = TRUE; - if (!argv[1] || !is_number(argv[1])) - loop_interval = 2; - else { - ++argv; - loop_interval = atol(*argv); - if (loop_interval < 0) - loop_interval = 2; - else if (loop_interval > 100000) /* bit more than one day */ - loop_interval = 100000; - } -#endif -#if (defined(__i386__) || defined(_M_IX86) || defined(__x86_64__)) - } else if (!strncmp(*argv, "-nommxfilters", 7)) { - rpng2_info.nommxfilters = TRUE; - } else if (!strncmp(*argv, "-nommxcombine", 7)) { - rpng2_info.nommxcombine = TRUE; - } else if (!strncmp(*argv, "-nommxinterlace", 7)) { - rpng2_info.nommxinterlace = TRUE; - } else if (!strcmp(*argv, "-nommx")) { - rpng2_info.nommxfilters = TRUE; - rpng2_info.nommxcombine = TRUE; - rpng2_info.nommxinterlace = TRUE; -#endif - } else { - if (**argv != '-') { - filename = *argv; - if (argv[1]) /* shouldn't be any more args after filename */ - ++error; - } else - ++error; /* not expecting any other options */ - } - } - - if (!filename) - ++error; - - - /* print usage screen if any errors up to this point */ - - if (error) { - fprintf(stderr, "\n%s %s: %s\n\n", PROGNAME, VERSION, appname); - readpng2_version_info(); - fprintf(stderr, "\n" - "Usage: %s [-display xdpy] [-gamma exp] [-bgcolor bg | -bgpat pat]\n" -#if (defined(__i386__) || defined(_M_IX86) || defined(__x86_64__)) - " %*s [[-nommxfilters] [-nommxcombine] [-nommxinterlace] | -nommx]\n" -#endif -#ifdef FEATURE_LOOP - " %*s [-usleep dur | -timing] [-pause] [-loop [sec]] file.png\n\n" -#else - " %*s [-usleep dur | -timing] [-pause] file.png\n\n" -#endif - " xdpy\tname of the target X display (e.g., ``hostname:0'')\n" - " exp \ttransfer-function exponent (``gamma'') of the display\n" - "\t\t system in floating-point format (e.g., ``%.1f''); equal\n" - "\t\t to the product of the lookup-table exponent (varies)\n" - "\t\t and the CRT exponent (usually 2.2); must be positive\n" - " bg \tdesired background color in 7-character hex RGB format\n" - "\t\t (e.g., ``#ff7700'' for orange: same as HTML colors);\n" - "\t\t used with transparent images; overrides -bgpat\n" - " pat \tdesired background pattern number (0-%d); used with\n" - "\t\t transparent images; overrides -bgcolor\n" -#ifdef FEATURE_LOOP - " -loop\tloops through background images after initial display\n" - "\t\t is complete (depends on -bgpat)\n" - " sec \tseconds to display each background image (default = 2)\n" -#endif -#if (defined(__i386__) || defined(_M_IX86) || defined(__x86_64__)) - " -nommx*\tdisable optimized MMX routines for decoding row filters,\n" - "\t\t combining rows, and expanding interlacing, respectively\n" -#endif - " dur \tduration in microseconds to wait after displaying each\n" - "\t\t row (for demo purposes)\n" - " -timing\tenables delay for every block read, to simulate modem\n" - "\t\t download of image (~36 Kbps)\n" - " -pause\tpauses after displaying each pass until mouse clicked\n" - "\nPress Q, Esc or mouse button 1 (within image window, after image\n" - "is displayed) to quit.\n" - "\n", PROGNAME, -#if (defined(__i386__) || defined(_M_IX86) || defined(__x86_64__)) - (int)strlen(PROGNAME), " ", -#endif - (int)strlen(PROGNAME), " ", default_display_exponent, num_bgpat-1); - exit(1); - } - - - if (!(infile = fopen(filename, "rb"))) { - fprintf(stderr, PROGNAME ": can't open PNG file [%s]\n", filename); - ++error; - } else { - incount = fread(inbuf, 1, INBUFSIZE, infile); - if (incount < 8 || !readpng2_check_sig(inbuf, 8)) { - fprintf(stderr, PROGNAME - ": [%s] is not a PNG file: incorrect signature\n", - filename); - ++error; - } else if ((rc = readpng2_init(&rpng2_info)) != 0) { - switch (rc) { - case 2: - fprintf(stderr, PROGNAME - ": [%s] has bad IHDR (libpng longjmp)\n", filename); - break; - case 4: - fprintf(stderr, PROGNAME ": insufficient memory\n"); - break; - default: - fprintf(stderr, PROGNAME - ": unknown readpng2_init() error\n"); - break; - } - ++error; - } else { - Trace((stderr, "about to call XOpenDisplay()\n")) - display = XOpenDisplay(displayname); - if (!display) { - readpng2_cleanup(&rpng2_info); - fprintf(stderr, PROGNAME ": can't open X display [%s]\n", - displayname? displayname : "default"); - ++error; - } - } - if (error) - fclose(infile); - } - - - if (error) { - fprintf(stderr, PROGNAME ": aborting.\n"); - exit(2); - } - - - /* set the title-bar string, but make sure buffer doesn't overflow */ - - alen = strlen(appname); - flen = strlen(filename); - if (alen + flen + 3 > 1023) - sprintf(titlebar, "%s: ...%s", appname, filename+(alen+flen+6-1023)); - else - sprintf(titlebar, "%s: %s", appname, filename); - - - /* set some final rpng2_info variables before entering main data loop */ - - if (have_bg) { - unsigned r, g, b; /* this approach quiets compiler warnings */ - - sscanf(bgstr+1, "%2x%2x%2x", &r, &g, &b); - rpng2_info.bg_red = (uch)r; - rpng2_info.bg_green = (uch)g; - rpng2_info.bg_blue = (uch)b; - } else - rpng2_info.need_bgcolor = TRUE; - - rpng2_info.state = kPreInit; - rpng2_info.mainprog_init = rpng2_x_init; - rpng2_info.mainprog_display_row = rpng2_x_display_row; - rpng2_info.mainprog_finish_display = rpng2_x_finish_display; - - - /* OK, this is the fun part: call readpng2_decode_data() at the start of - * the loop to deal with our first buffer of data (read in above to verify - * that the file is a PNG image), then loop through the file and continue - * calling the same routine to handle each chunk of data. It in turn - * passes the data to libpng, which will invoke one or more of our call- - * backs as decoded data become available. We optionally call sleep() for - * one second per iteration to simulate downloading the image via an analog - * modem. */ - - for (;;) { - Trace((stderr, "about to call readpng2_decode_data()\n")) - if (readpng2_decode_data(&rpng2_info, inbuf, incount)) - ++error; - Trace((stderr, "done with readpng2_decode_data()\n")) - - if (error || incount != INBUFSIZE || rpng2_info.state == kDone) { - if (rpng2_info.state == kDone) { - Trace((stderr, "done decoding PNG image\n")) - } else if (ferror(infile)) { - fprintf(stderr, PROGNAME - ": error while reading PNG image file\n"); - exit(3); - } else if (feof(infile)) { - fprintf(stderr, PROGNAME ": end of file reached " - "(unexpectedly) while reading PNG image file\n"); - exit(3); - } else /* if (error) */ { - // will print error message below - } - break; - } - - if (timing) - sleep(1); - - incount = fread(inbuf, 1, INBUFSIZE, infile); - } - - - /* clean up PNG stuff and report any decoding errors */ - - fclose(infile); - Trace((stderr, "about to call readpng2_cleanup()\n")) - readpng2_cleanup(&rpng2_info); - - if (error) { - fprintf(stderr, PROGNAME ": libpng error while decoding PNG image\n"); - exit(3); - } - - -#ifdef FEATURE_LOOP - - if (loop && bg_image) { - Trace((stderr, "entering -loop loop (FEATURE_LOOP)\n")) - for (;;) { - int i, use_sleep; - struct timeval now, then; - - /* get current time and add loop_interval to get target time */ - if (gettimeofday(&then, NULL) == 0) { - then.tv_sec += loop_interval; - use_sleep = FALSE; - } else - use_sleep = TRUE; - - /* do quick check for a quit event but don't wait for it */ - /* GRR BUG: should also check for Expose events and redraw... */ - if (XCheckMaskEvent(display, KeyPressMask | ButtonPressMask, &e)) - if (QUIT(e,k)) - break; - - /* generate next background image */ - if (++pat >= num_bgpat) - pat = 0; - rpng2_x_reload_bg_image(); - - /* wait for timeout, using whatever means are available */ - if (use_sleep || gettimeofday(&now, NULL) != 0) { - for (i = loop_interval; i > 0; --i) { - sleep(1); - /* GRR BUG: also need to check for Expose (and redraw!) */ - if (XCheckMaskEvent(display, KeyPressMask | ButtonPressMask, - &e) && QUIT(e,k)) - break; - } - } else { - /* Y2038 BUG! */ - if (now.tv_sec < then.tv_sec || - (now.tv_sec == then.tv_sec && now.tv_usec < then.tv_usec)) - { - int quit = FALSE; - long seconds_to_go = then.tv_sec - now.tv_sec; - long usleep_usec; - - /* basically chew up most of remaining loop-interval with - * calls to sleep(1) interleaved with checks for quit - * events, but also recalc time-to-go periodically; when - * done, clean up any remaining time with usleep() call - * (could also use SIGALRM, but signals are a pain...) */ - while (seconds_to_go-- > 1) { - int seconds_done = 0; - - for (i = seconds_to_go; i > 0 && !quit; --i) { - sleep(1); - /* GRR BUG: need to check for Expose and redraw */ - if (XCheckMaskEvent(display, KeyPressMask | - ButtonPressMask, &e) && QUIT(e,k)) - quit = TRUE; - if (++seconds_done > 1000) - break; /* time to redo seconds_to_go meas. */ - } - if (quit) - break; - - /* OK, more than 1000 seconds since last check: - * correct the time-to-go measurement for drift */ - if (gettimeofday(&now, NULL) == 0) { - if (now.tv_sec >= then.tv_sec) - break; - seconds_to_go = then.tv_sec - now.tv_sec; - } else - ++seconds_to_go; /* restore what we subtracted */ - } - if (quit) - break; /* breaks outer do-loop, skips redisplay */ - - /* since difference between "now" and "then" is already - * eaten up to within a couple of seconds, don't need to - * worry about overflow--but might have overshot (neg.) */ - if (gettimeofday(&now, NULL) == 0) { - usleep_usec = 1000000L*(then.tv_sec - now.tv_sec) + - then.tv_usec - now.tv_usec; - if (usleep_usec > 0) - usleep((ulg)usleep_usec); - } - } - } - - /* composite image against new background and display (note that - * we do not take into account the time spent doing this...) */ - rpng2_x_redisplay_image (0, 0, rpng2_info.width, rpng2_info.height); - } - - } else /* FALL THROUGH and do the normal thing */ - -#endif /* FEATURE_LOOP */ - - /* wait for the user to tell us when to quit */ - - if (rpng2_info.state >= kWindowInit) { - Trace((stderr, "entering final wait-for-quit-event loop\n")) - do { - XNextEvent(display, &e); - if (e.type == Expose) { - XExposeEvent *ex = (XExposeEvent *)&e; - rpng2_x_redisplay_image (ex->x, ex->y, ex->width, ex->height); - } - } while (!QUIT(e,k)); - } else { - fprintf(stderr, PROGNAME ": init callback never called: probable " - "libpng error while decoding PNG metadata\n"); - exit(4); - } - - - /* we're done: clean up all image and X resources and go away */ - - Trace((stderr, "about to call rpng2_x_cleanup()\n")) - rpng2_x_cleanup(); - - return 0; -} - - - - - -/* this function is called by readpng2_info_callback() in readpng2.c, which - * in turn is called by libpng after all of the pre-IDAT chunks have been - * read and processed--i.e., we now have enough info to finish initializing */ - -static void rpng2_x_init(void) -{ - ulg i; - ulg rowbytes = rpng2_info.rowbytes; - - Trace((stderr, "beginning rpng2_x_init()\n")) - Trace((stderr, " rowbytes = %d\n", rpng2_info.rowbytes)) - Trace((stderr, " width = %ld\n", rpng2_info.width)) - Trace((stderr, " height = %ld\n", rpng2_info.height)) - - rpng2_info.image_data = (uch *)malloc(rowbytes * rpng2_info.height); - if (!rpng2_info.image_data) { - readpng2_cleanup(&rpng2_info); - return; - } - - rpng2_info.row_pointers = (uch **)malloc(rpng2_info.height * sizeof(uch *)); - if (!rpng2_info.row_pointers) { - free(rpng2_info.image_data); - rpng2_info.image_data = NULL; - readpng2_cleanup(&rpng2_info); - return; - } - - for (i = 0; i < rpng2_info.height; ++i) - rpng2_info.row_pointers[i] = rpng2_info.image_data + i*rowbytes; - - - /* do the basic X initialization stuff, make the window, and fill it with - * the user-specified, file-specified or default background color or - * pattern */ - - if (rpng2_x_create_window()) { - - /* GRR TEMPORARY HACK: this is fundamentally no different from cases - * above; libpng should longjmp() back to us when png_ptr goes away. - * If we/it segfault instead, seems like a libpng bug... */ - - /* we're here via libpng callback, so if window fails, clean and bail */ - readpng2_cleanup(&rpng2_info); - rpng2_x_cleanup(); - exit(2); - } - - rpng2_info.state = kWindowInit; -} - - - - - -static int rpng2_x_create_window(void) -{ - ulg bg_red = rpng2_info.bg_red; - ulg bg_green = rpng2_info.bg_green; - ulg bg_blue = rpng2_info.bg_blue; - ulg bg_pixel = 0L; - ulg attrmask; - int need_colormap = FALSE; - int screen, pad; - uch *xdata; - Window root; - XEvent e; - XGCValues gcvalues; - XSetWindowAttributes attr; - XTextProperty windowName, *pWindowName = &windowName; - XTextProperty iconName, *pIconName = &iconName; - XVisualInfo visual_info; - XSizeHints *size_hints; - XWMHints *wm_hints; - XClassHint *class_hints; - - - Trace((stderr, "beginning rpng2_x_create_window()\n")) - - screen = DefaultScreen(display); - depth = DisplayPlanes(display, screen); - root = RootWindow(display, screen); - -#ifdef DEBUG - XSynchronize(display, True); -#endif - - if (depth != 16 && depth != 24 && depth != 32) { - int visuals_matched = 0; - - Trace((stderr, "default depth is %d: checking other visuals\n", - depth)) - - /* 24-bit first */ - visual_info.screen = screen; - visual_info.depth = 24; - visual_list = XGetVisualInfo(display, - VisualScreenMask | VisualDepthMask, &visual_info, &visuals_matched); - if (visuals_matched == 0) { -/* GRR: add 15-, 16- and 32-bit TrueColor visuals (also DirectColor?) */ - fprintf(stderr, "default screen depth %d not supported, and no" - " 24-bit visuals found\n", depth); - return 2; - } - Trace((stderr, "XGetVisualInfo() returned %d 24-bit visuals\n", - visuals_matched)) - visual = visual_list[0].visual; - depth = visual_list[0].depth; -/* - colormap_size = visual_list[0].colormap_size; - visual_class = visual->class; - visualID = XVisualIDFromVisual(visual); - */ - have_nondefault_visual = TRUE; - need_colormap = TRUE; - } else { - XMatchVisualInfo(display, screen, depth, TrueColor, &visual_info); - visual = visual_info.visual; - } - - RMask = visual->red_mask; - GMask = visual->green_mask; - BMask = visual->blue_mask; - -/* GRR: add/check 8-bit support */ - if (depth == 8 || need_colormap) { - colormap = XCreateColormap(display, root, visual, AllocNone); - if (!colormap) { - fprintf(stderr, "XCreateColormap() failed\n"); - return 2; - } - have_colormap = TRUE; - if (depth == 8) - bg_image = FALSE; /* gradient just wastes palette entries */ - } - if (depth == 15 || depth == 16) { - RShift = 15 - rpng2_x_msb(RMask); /* these are right-shifts */ - GShift = 15 - rpng2_x_msb(GMask); - BShift = 15 - rpng2_x_msb(BMask); - } else if (depth > 16) { - RShift = rpng2_x_msb(RMask) - 7; /* these are left-shifts */ - GShift = rpng2_x_msb(GMask) - 7; - BShift = rpng2_x_msb(BMask) - 7; - } - if (depth >= 15 && (RShift < 0 || GShift < 0 || BShift < 0)) { - fprintf(stderr, "rpng2 internal logic error: negative X shift(s)!\n"); - return 2; - } - -/*--------------------------------------------------------------------------- - Finally, create the window. - ---------------------------------------------------------------------------*/ - - attr.backing_store = Always; - attr.event_mask = ExposureMask | KeyPressMask | ButtonPressMask; - attrmask = CWBackingStore | CWEventMask; - if (have_nondefault_visual) { - attr.colormap = colormap; - attr.background_pixel = 0; - attr.border_pixel = 1; - attrmask |= CWColormap | CWBackPixel | CWBorderPixel; - } - - window = XCreateWindow(display, root, 0, 0, rpng2_info.width, - rpng2_info.height, 0, depth, InputOutput, visual, attrmask, &attr); - - if (window == None) { - fprintf(stderr, "XCreateWindow() failed\n"); - return 2; - } else - have_window = TRUE; - - if (depth == 8) - XSetWindowColormap(display, window, colormap); - - if (!XStringListToTextProperty(&window_name, 1, pWindowName)) - pWindowName = NULL; - if (!XStringListToTextProperty(&icon_name, 1, pIconName)) - pIconName = NULL; - - /* OK if either hints allocation fails; XSetWMProperties() allows NULLs */ - - if ((size_hints = XAllocSizeHints()) != NULL) { - /* window will not be resizable */ - size_hints->flags = PMinSize | PMaxSize; - size_hints->min_width = size_hints->max_width = (int)rpng2_info.width; - size_hints->min_height = size_hints->max_height = - (int)rpng2_info.height; - } - - if ((wm_hints = XAllocWMHints()) != NULL) { - wm_hints->initial_state = NormalState; - wm_hints->input = True; - /* wm_hints->icon_pixmap = icon_pixmap; */ - wm_hints->flags = StateHint | InputHint /* | IconPixmapHint */ ; - } - - if ((class_hints = XAllocClassHint()) != NULL) { - class_hints->res_name = res_name; - class_hints->res_class = res_class; - } - - XSetWMProperties(display, window, pWindowName, pIconName, NULL, 0, - size_hints, wm_hints, class_hints); - - /* various properties and hints no longer needed; free memory */ - if (pWindowName) - XFree(pWindowName->value); - if (pIconName) - XFree(pIconName->value); - if (size_hints) - XFree(size_hints); - if (wm_hints) - XFree(wm_hints); - if (class_hints) - XFree(class_hints); - - XMapWindow(display, window); - - gc = XCreateGC(display, window, 0, &gcvalues); - have_gc = TRUE; - -/*--------------------------------------------------------------------------- - Allocate memory for the X- and display-specific version of the image. - ---------------------------------------------------------------------------*/ - - if (depth == 24 || depth == 32) { - xdata = (uch *)malloc(4*rpng2_info.width*rpng2_info.height); - pad = 32; - } else if (depth == 16) { - xdata = (uch *)malloc(2*rpng2_info.width*rpng2_info.height); - pad = 16; - } else /* depth == 8 */ { - xdata = (uch *)malloc(rpng2_info.width*rpng2_info.height); - pad = 8; - } - - if (!xdata) { - fprintf(stderr, PROGNAME ": unable to allocate image memory\n"); - return 4; - } - - ximage = XCreateImage(display, visual, depth, ZPixmap, 0, - (char *)xdata, rpng2_info.width, rpng2_info.height, pad, 0); - - if (!ximage) { - fprintf(stderr, PROGNAME ": XCreateImage() failed\n"); - free(xdata); - return 3; - } - - /* to avoid testing the byte order every pixel (or doubling the size of - * the drawing routine with a giant if-test), we arbitrarily set the byte - * order to MSBFirst and let Xlib worry about inverting things on little- - * endian machines (e.g., Linux/x86, old VAXen, etc.)--this is not the - * most efficient approach (the giant if-test would be better), but in - * the interest of clarity, we'll take the easy way out... */ - - ximage->byte_order = MSBFirst; - -/*--------------------------------------------------------------------------- - Fill window with the specified background color (default is black) or - faked "background image" (but latter is disabled if 8-bit; gradients - just waste palette entries). - ---------------------------------------------------------------------------*/ - - if (bg_image) - rpng2_x_load_bg_image(); /* resets bg_image if fails */ - - if (!bg_image) { - if (depth == 24 || depth == 32) { - bg_pixel = (bg_red << RShift) | - (bg_green << GShift) | - (bg_blue << BShift); - } else if (depth == 16) { - bg_pixel = (((bg_red << 8) >> RShift) & RMask) | - (((bg_green << 8) >> GShift) & GMask) | - (((bg_blue << 8) >> BShift) & BMask); - } else /* depth == 8 */ { - - /* GRR: add 8-bit support */ - - } - XSetForeground(display, gc, bg_pixel); - XFillRectangle(display, window, gc, 0, 0, rpng2_info.width, - rpng2_info.height); - } - -/*--------------------------------------------------------------------------- - Wait for first Expose event to do any drawing, then flush and return. - ---------------------------------------------------------------------------*/ - - do - XNextEvent(display, &e); - while (e.type != Expose || e.xexpose.count); - - XFlush(display); - - return 0; - -} /* end function rpng2_x_create_window() */ - - - - - -static int rpng2_x_load_bg_image(void) -{ - uch *src; - char *dest; - uch r1, r2, g1, g2, b1, b2; - uch r1_inv, r2_inv, g1_inv, g2_inv, b1_inv, b2_inv; - int k, hmax, max; - int xidx, yidx, yidx_max; - int even_odd_vert, even_odd_horiz, even_odd; - int invert_gradient2 = (bg[pat].type & 0x08); - int invert_column; - int ximage_rowbytes = ximage->bytes_per_line; - ulg i, row; - ulg pixel; - -/*--------------------------------------------------------------------------- - Allocate buffer for fake background image to be used with transparent - images; if this fails, revert to plain background color. - ---------------------------------------------------------------------------*/ - - bg_rowbytes = 3 * rpng2_info.width; - bg_data = (uch *)malloc(bg_rowbytes * rpng2_info.height); - if (!bg_data) { - fprintf(stderr, PROGNAME - ": unable to allocate memory for background image\n"); - bg_image = 0; - return 1; - } - - bgscale = (pat == 0)? 8 : bgscale_default; - yidx_max = bgscale - 1; - -/*--------------------------------------------------------------------------- - Vertical gradients (ramps) in NxN squares, alternating direction and - colors (N == bgscale). - ---------------------------------------------------------------------------*/ - - if ((bg[pat].type & 0x07) == 0) { - uch r1_min = rgb[bg[pat].rgb1_min].r; - uch g1_min = rgb[bg[pat].rgb1_min].g; - uch b1_min = rgb[bg[pat].rgb1_min].b; - uch r2_min = rgb[bg[pat].rgb2_min].r; - uch g2_min = rgb[bg[pat].rgb2_min].g; - uch b2_min = rgb[bg[pat].rgb2_min].b; - int r1_diff = rgb[bg[pat].rgb1_max].r - r1_min; - int g1_diff = rgb[bg[pat].rgb1_max].g - g1_min; - int b1_diff = rgb[bg[pat].rgb1_max].b - b1_min; - int r2_diff = rgb[bg[pat].rgb2_max].r - r2_min; - int g2_diff = rgb[bg[pat].rgb2_max].g - g2_min; - int b2_diff = rgb[bg[pat].rgb2_max].b - b2_min; - - for (row = 0; row < rpng2_info.height; ++row) { - yidx = (int)(row % bgscale); - even_odd_vert = (int)((row / bgscale) & 1); - - r1 = r1_min + (r1_diff * yidx) / yidx_max; - g1 = g1_min + (g1_diff * yidx) / yidx_max; - b1 = b1_min + (b1_diff * yidx) / yidx_max; - r1_inv = r1_min + (r1_diff * (yidx_max-yidx)) / yidx_max; - g1_inv = g1_min + (g1_diff * (yidx_max-yidx)) / yidx_max; - b1_inv = b1_min + (b1_diff * (yidx_max-yidx)) / yidx_max; - - r2 = r2_min + (r2_diff * yidx) / yidx_max; - g2 = g2_min + (g2_diff * yidx) / yidx_max; - b2 = b2_min + (b2_diff * yidx) / yidx_max; - r2_inv = r2_min + (r2_diff * (yidx_max-yidx)) / yidx_max; - g2_inv = g2_min + (g2_diff * (yidx_max-yidx)) / yidx_max; - b2_inv = b2_min + (b2_diff * (yidx_max-yidx)) / yidx_max; - - dest = (char *)bg_data + row*bg_rowbytes; - for (i = 0; i < rpng2_info.width; ++i) { - even_odd_horiz = (int)((i / bgscale) & 1); - even_odd = even_odd_vert ^ even_odd_horiz; - invert_column = - (even_odd_horiz && (bg[pat].type & 0x10)); - if (even_odd == 0) { /* gradient #1 */ - if (invert_column) { - *dest++ = r1_inv; - *dest++ = g1_inv; - *dest++ = b1_inv; - } else { - *dest++ = r1; - *dest++ = g1; - *dest++ = b1; - } - } else { /* gradient #2 */ - if ((invert_column && invert_gradient2) || - (!invert_column && !invert_gradient2)) - { - *dest++ = r2; /* not inverted or */ - *dest++ = g2; /* doubly inverted */ - *dest++ = b2; - } else { - *dest++ = r2_inv; - *dest++ = g2_inv; /* singly inverted */ - *dest++ = b2_inv; - } - } - } - } - -/*--------------------------------------------------------------------------- - Soft gradient-diamonds with scale = bgscale. Code contributed by Adam - M. Costello. - ---------------------------------------------------------------------------*/ - - } else if ((bg[pat].type & 0x07) == 1) { - - hmax = (bgscale-1)/2; /* half the max weight of a color */ - max = 2*hmax; /* the max weight of a color */ - - r1 = rgb[bg[pat].rgb1_max].r; - g1 = rgb[bg[pat].rgb1_max].g; - b1 = rgb[bg[pat].rgb1_max].b; - r2 = rgb[bg[pat].rgb2_max].r; - g2 = rgb[bg[pat].rgb2_max].g; - b2 = rgb[bg[pat].rgb2_max].b; - - for (row = 0; row < rpng2_info.height; ++row) { - yidx = (int)(row % bgscale); - if (yidx > hmax) - yidx = bgscale-1 - yidx; - dest = (char *)bg_data + row*bg_rowbytes; - for (i = 0; i < rpng2_info.width; ++i) { - xidx = (int)(i % bgscale); - if (xidx > hmax) - xidx = bgscale-1 - xidx; - k = xidx + yidx; - *dest++ = (k*r1 + (max-k)*r2) / max; - *dest++ = (k*g1 + (max-k)*g2) / max; - *dest++ = (k*b1 + (max-k)*b2) / max; - } - } - -/*--------------------------------------------------------------------------- - Radial "starburst" with azimuthal sinusoids; [eventually number of sinu- - soids will equal bgscale?]. This one is slow but very cool. Code con- - tributed by Pieter S. van der Meulen (originally in Smalltalk). - ---------------------------------------------------------------------------*/ - - } else if ((bg[pat].type & 0x07) == 2) { - uch ch; - int ii, x, y, hw, hh, grayspot; - double freq, rotate, saturate, gray, intensity; - double angle=0.0, aoffset=0.0, maxDist, dist; - double red=0.0, green=0.0, blue=0.0, hue, s, v, f, p, q, t; - - fprintf(stderr, "%s: computing radial background...", - PROGNAME); - fflush(stderr); - - hh = (int)(rpng2_info.height / 2); - hw = (int)(rpng2_info.width / 2); - - /* variables for radial waves: - * aoffset: number of degrees to rotate hue [CURRENTLY NOT USED] - * freq: number of color beams originating from the center - * grayspot: size of the graying center area (anti-alias) - * rotate: rotation of the beams as a function of radius - * saturate: saturation of beams' shape azimuthally - */ - angle = CLIP(angle, 0.0, 360.0); - grayspot = CLIP(bg[pat].bg_gray, 1, (hh + hw)); - freq = MAX((double)bg[pat].bg_freq, 0.0); - saturate = (double)bg[pat].bg_bsat * 0.1; - rotate = (double)bg[pat].bg_brot * 0.1; - gray = 0.0; - intensity = 0.0; - maxDist = (double)((hw*hw) + (hh*hh)); - - for (row = 0; row < rpng2_info.height; ++row) { - y = (int)(row - hh); - dest = (char *)bg_data + row*bg_rowbytes; - for (i = 0; i < rpng2_info.width; ++i) { - x = (int)(i - hw); - angle = (x == 0)? PI_2 : atan((double)y / (double)x); - gray = (double)MAX(ABS(y), ABS(x)) / grayspot; - gray = MIN(1.0, gray); - dist = (double)((x*x) + (y*y)) / maxDist; - intensity = cos((angle+(rotate*dist*PI)) * freq) * - gray * saturate; - intensity = (MAX(MIN(intensity,1.0),-1.0) + 1.0) * 0.5; - hue = (angle + PI) * INV_PI_360 + aoffset; - s = gray * ((double)(ABS(x)+ABS(y)) / (double)(hw + hh)); - s = MIN(MAX(s,0.0), 1.0); - v = MIN(MAX(intensity,0.0), 1.0); - - if (s == 0.0) { - ch = (uch)(v * 255.0); - *dest++ = ch; - *dest++ = ch; - *dest++ = ch; - } else { - if ((hue < 0.0) || (hue >= 360.0)) - hue -= (((int)(hue / 360.0)) * 360.0); - hue /= 60.0; - ii = (int)hue; - f = hue - (double)ii; - p = (1.0 - s) * v; - q = (1.0 - (s * f)) * v; - t = (1.0 - (s * (1.0 - f))) * v; - if (ii == 0) { red = v; green = t; blue = p; } - else if (ii == 1) { red = q; green = v; blue = p; } - else if (ii == 2) { red = p; green = v; blue = t; } - else if (ii == 3) { red = p; green = q; blue = v; } - else if (ii == 4) { red = t; green = p; blue = v; } - else if (ii == 5) { red = v; green = p; blue = q; } - *dest++ = (uch)(red * 255.0); - *dest++ = (uch)(green * 255.0); - *dest++ = (uch)(blue * 255.0); - } - } - } - fprintf(stderr, "done.\n"); - fflush(stderr); - } - -/*--------------------------------------------------------------------------- - Blast background image to display buffer before beginning PNG decode. - ---------------------------------------------------------------------------*/ - - if (depth == 24 || depth == 32) { - ulg red, green, blue; - int bpp = ximage->bits_per_pixel; - - for (row = 0; row < rpng2_info.height; ++row) { - src = bg_data + row*bg_rowbytes; - dest = ximage->data + row*ximage_rowbytes; - if (bpp == 32) { /* slightly optimized version */ - for (i = rpng2_info.width; i > 0; --i) { - red = *src++; - green = *src++; - blue = *src++; - pixel = (red << RShift) | - (green << GShift) | - (blue << BShift); - /* recall that we set ximage->byte_order = MSBFirst above */ - *dest++ = (char)((pixel >> 24) & 0xff); - *dest++ = (char)((pixel >> 16) & 0xff); - *dest++ = (char)((pixel >> 8) & 0xff); - *dest++ = (char)( pixel & 0xff); - } - } else { - for (i = rpng2_info.width; i > 0; --i) { - red = *src++; - green = *src++; - blue = *src++; - pixel = (red << RShift) | - (green << GShift) | - (blue << BShift); - /* recall that we set ximage->byte_order = MSBFirst above */ - /* GRR BUG? this assumes bpp == 24 & bits are packed low */ - /* (probably need to use RShift, RMask, etc.) */ - *dest++ = (char)((pixel >> 16) & 0xff); - *dest++ = (char)((pixel >> 8) & 0xff); - *dest++ = (char)( pixel & 0xff); - } - } - } - - } else if (depth == 16) { - ush red, green, blue; - - for (row = 0; row < rpng2_info.height; ++row) { - src = bg_data + row*bg_rowbytes; - dest = ximage->data + row*ximage_rowbytes; - for (i = rpng2_info.width; i > 0; --i) { - red = ((ush)(*src) << 8); ++src; - green = ((ush)(*src) << 8); ++src; - blue = ((ush)(*src) << 8); ++src; - pixel = ((red >> RShift) & RMask) | - ((green >> GShift) & GMask) | - ((blue >> BShift) & BMask); - /* recall that we set ximage->byte_order = MSBFirst above */ - *dest++ = (char)((pixel >> 8) & 0xff); - *dest++ = (char)( pixel & 0xff); - } - } - - } else /* depth == 8 */ { - - /* GRR: add 8-bit support */ - - } - - XPutImage(display, window, gc, ximage, 0, 0, 0, 0, rpng2_info.width, - rpng2_info.height); - - return 0; - -} /* end function rpng2_x_load_bg_image() */ - - - - - -static void rpng2_x_display_row(ulg row) -{ - uch bg_red = rpng2_info.bg_red; - uch bg_green = rpng2_info.bg_green; - uch bg_blue = rpng2_info.bg_blue; - uch *src, *src2=NULL; - char *dest; - uch r, g, b, a; - int ximage_rowbytes = ximage->bytes_per_line; - ulg i, pixel; - static int rows=0, prevpass=(-1); - static ulg firstrow; - -/*--------------------------------------------------------------------------- - rows and firstrow simply track how many rows (and which ones) have not - yet been displayed; alternatively, we could call XPutImage() for every - row and not bother with the records-keeping. - ---------------------------------------------------------------------------*/ - - Trace((stderr, "beginning rpng2_x_display_row()\n")) - - if (rpng2_info.pass != prevpass) { - if (pause_after_pass && rpng2_info.pass > 0) { - XEvent e; - KeySym k; - - fprintf(stderr, - "%s: end of pass %d of 7; click in image window to continue\n", - PROGNAME, prevpass + 1); - do - XNextEvent(display, &e); - while (!QUIT(e,k)); - } - fprintf(stderr, "%s: pass %d of 7\r", PROGNAME, rpng2_info.pass + 1); - fflush(stderr); - prevpass = rpng2_info.pass; - } - - if (rows == 0) - firstrow = row; /* first row that is not yet displayed */ - - ++rows; /* count of rows received but not yet displayed */ - -/*--------------------------------------------------------------------------- - Aside from the use of the rpng2_info struct, the lack of an outer loop - (over rows) and moving the XPutImage() call outside the "if (depth)" - tests, this routine is identical to rpng_x_display_image() in the non- - progressive version of the program. - ---------------------------------------------------------------------------*/ - - if (depth == 24 || depth == 32) { - ulg red, green, blue; - int bpp = ximage->bits_per_pixel; - - src = rpng2_info.image_data + row*rpng2_info.rowbytes; - if (bg_image) - src2 = bg_data + row*bg_rowbytes; - dest = ximage->data + row*ximage_rowbytes; - if (rpng2_info.channels == 3) { - for (i = rpng2_info.width; i > 0; --i) { - red = *src++; - green = *src++; - blue = *src++; - pixel = (red << RShift) | - (green << GShift) | - (blue << BShift); - /* recall that we set ximage->byte_order = MSBFirst above */ - if (bpp == 32) { - *dest++ = (char)((pixel >> 24) & 0xff); - *dest++ = (char)((pixel >> 16) & 0xff); - *dest++ = (char)((pixel >> 8) & 0xff); - *dest++ = (char)( pixel & 0xff); - } else { - /* GRR BUG? this assumes bpp == 24 & bits are packed low */ - /* (probably need to use RShift, RMask, etc.) */ - *dest++ = (char)((pixel >> 16) & 0xff); - *dest++ = (char)((pixel >> 8) & 0xff); - *dest++ = (char)( pixel & 0xff); - } - } - } else /* if (rpng2_info.channels == 4) */ { - for (i = rpng2_info.width; i > 0; --i) { - r = *src++; - g = *src++; - b = *src++; - a = *src++; - if (bg_image) { - bg_red = *src2++; - bg_green = *src2++; - bg_blue = *src2++; - } - if (a == 255) { - red = r; - green = g; - blue = b; - } else if (a == 0) { - red = bg_red; - green = bg_green; - blue = bg_blue; - } else { - /* this macro (from png.h) composites the foreground - * and background values and puts the result into the - * first argument */ - alpha_composite(red, r, a, bg_red); - alpha_composite(green, g, a, bg_green); - alpha_composite(blue, b, a, bg_blue); - } - pixel = (red << RShift) | - (green << GShift) | - (blue << BShift); - /* recall that we set ximage->byte_order = MSBFirst above */ - if (bpp == 32) { - *dest++ = (char)((pixel >> 24) & 0xff); - *dest++ = (char)((pixel >> 16) & 0xff); - *dest++ = (char)((pixel >> 8) & 0xff); - *dest++ = (char)( pixel & 0xff); - } else { - /* GRR BUG? this assumes bpp == 24 & bits are packed low */ - /* (probably need to use RShift, RMask, etc.) */ - *dest++ = (char)((pixel >> 16) & 0xff); - *dest++ = (char)((pixel >> 8) & 0xff); - *dest++ = (char)( pixel & 0xff); - } - } - } - - } else if (depth == 16) { - ush red, green, blue; - - src = rpng2_info.row_pointers[row]; - if (bg_image) - src2 = bg_data + row*bg_rowbytes; - dest = ximage->data + row*ximage_rowbytes; - if (rpng2_info.channels == 3) { - for (i = rpng2_info.width; i > 0; --i) { - red = ((ush)(*src) << 8); - ++src; - green = ((ush)(*src) << 8); - ++src; - blue = ((ush)(*src) << 8); - ++src; - pixel = ((red >> RShift) & RMask) | - ((green >> GShift) & GMask) | - ((blue >> BShift) & BMask); - /* recall that we set ximage->byte_order = MSBFirst above */ - *dest++ = (char)((pixel >> 8) & 0xff); - *dest++ = (char)( pixel & 0xff); - } - } else /* if (rpng2_info.channels == 4) */ { - for (i = rpng2_info.width; i > 0; --i) { - r = *src++; - g = *src++; - b = *src++; - a = *src++; - if (bg_image) { - bg_red = *src2++; - bg_green = *src2++; - bg_blue = *src2++; - } - if (a == 255) { - red = ((ush)r << 8); - green = ((ush)g << 8); - blue = ((ush)b << 8); - } else if (a == 0) { - red = ((ush)bg_red << 8); - green = ((ush)bg_green << 8); - blue = ((ush)bg_blue << 8); - } else { - /* this macro (from png.h) composites the foreground - * and background values and puts the result back into - * the first argument (== fg byte here: safe) */ - alpha_composite(r, r, a, bg_red); - alpha_composite(g, g, a, bg_green); - alpha_composite(b, b, a, bg_blue); - red = ((ush)r << 8); - green = ((ush)g << 8); - blue = ((ush)b << 8); - } - pixel = ((red >> RShift) & RMask) | - ((green >> GShift) & GMask) | - ((blue >> BShift) & BMask); - /* recall that we set ximage->byte_order = MSBFirst above */ - *dest++ = (char)((pixel >> 8) & 0xff); - *dest++ = (char)( pixel & 0xff); - } - } - - } else /* depth == 8 */ { - - /* GRR: add 8-bit support */ - - } - - -/*--------------------------------------------------------------------------- - Display after every 16 rows or when on one of last two rows. (Region - may include previously displayed lines due to interlacing--i.e., not - contiguous. Also, second-to-last row is final one in interlaced images - with odd number of rows.) For demos, flush (and delay) after every 16th - row so "sparse" passes don't go twice as fast. - ---------------------------------------------------------------------------*/ - - if (demo_timing && (row - firstrow >= 16 || row >= rpng2_info.height-2)) { - XPutImage(display, window, gc, ximage, 0, (int)firstrow, 0, - (int)firstrow, rpng2_info.width, row - firstrow + 1); - XFlush(display); - rows = 0; - usleep(usleep_duration); - } else - if (!demo_timing && ((rows & 0xf) == 0 || row >= rpng2_info.height-2)) { - XPutImage(display, window, gc, ximage, 0, (int)firstrow, 0, - (int)firstrow, rpng2_info.width, row - firstrow + 1); - XFlush(display); - rows = 0; - } - -} - - - - - -static void rpng2_x_finish_display(void) -{ - Trace((stderr, "beginning rpng2_x_finish_display()\n")) - - /* last row has already been displayed by rpng2_x_display_row(), so we - * have nothing to do here except set a flag and let the user know that - * the image is done */ - - rpng2_info.state = kDone; - printf( - "Done. Press Q, Esc or mouse button 1 (within image window) to quit.\n"); - fflush(stdout); -} - - - - - -static void rpng2_x_redisplay_image(ulg startcol, ulg startrow, - ulg width, ulg height) -{ - uch bg_red = rpng2_info.bg_red; - uch bg_green = rpng2_info.bg_green; - uch bg_blue = rpng2_info.bg_blue; - uch *src, *src2=NULL; - char *dest; - uch r, g, b, a; - ulg i, row, lastrow = 0; - ulg pixel; - int ximage_rowbytes = ximage->bytes_per_line; - - - Trace((stderr, "beginning display loop (image_channels == %d)\n", - rpng2_info.channels)) - Trace((stderr, " (width = %ld, rowbytes = %d, ximage_rowbytes = %d)\n", - rpng2_info.width, rpng2_info.rowbytes, ximage_rowbytes)) - Trace((stderr, " (bpp = %d)\n", ximage->bits_per_pixel)) - Trace((stderr, " (byte_order = %s)\n", ximage->byte_order == MSBFirst? - "MSBFirst" : (ximage->byte_order == LSBFirst? "LSBFirst" : "unknown"))) - -/*--------------------------------------------------------------------------- - Aside from the use of the rpng2_info struct and of src2 (for background - image), this routine is identical to rpng_x_display_image() in the non- - progressive version of the program--for the simple reason that redisplay - of the image against a new background happens after the image is fully - decoded and therefore is, by definition, non-progressive. - ---------------------------------------------------------------------------*/ - - if (depth == 24 || depth == 32) { - ulg red, green, blue; - int bpp = ximage->bits_per_pixel; - - for (lastrow = row = startrow; row < startrow+height; ++row) { - src = rpng2_info.image_data + row*rpng2_info.rowbytes; - if (bg_image) - src2 = bg_data + row*bg_rowbytes; - dest = ximage->data + row*ximage_rowbytes; - if (rpng2_info.channels == 3) { - for (i = rpng2_info.width; i > 0; --i) { - red = *src++; - green = *src++; - blue = *src++; -#ifdef NO_24BIT_MASKS - pixel = (red << RShift) | - (green << GShift) | - (blue << BShift); - /* recall that we set ximage->byte_order = MSBFirst above */ - if (bpp == 32) { - *dest++ = (char)((pixel >> 24) & 0xff); - *dest++ = (char)((pixel >> 16) & 0xff); - *dest++ = (char)((pixel >> 8) & 0xff); - *dest++ = (char)( pixel & 0xff); - } else { - /* this assumes bpp == 24 & bits are packed low */ - /* (probably need to use RShift, RMask, etc.) */ - *dest++ = (char)((pixel >> 16) & 0xff); - *dest++ = (char)((pixel >> 8) & 0xff); - *dest++ = (char)( pixel & 0xff); - } -#else - red = (RShift < 0)? red << (-RShift) : red >> RShift; - green = (GShift < 0)? green << (-GShift) : green >> GShift; - blue = (BShift < 0)? blue << (-BShift) : blue >> BShift; - pixel = (red & RMask) | (green & GMask) | (blue & BMask); - /* recall that we set ximage->byte_order = MSBFirst above */ - if (bpp == 32) { - *dest++ = (char)((pixel >> 24) & 0xff); - *dest++ = (char)((pixel >> 16) & 0xff); - *dest++ = (char)((pixel >> 8) & 0xff); - *dest++ = (char)( pixel & 0xff); - } else { - /* GRR BUG */ - /* this assumes bpp == 24 & bits are packed low */ - /* (probably need to use RShift/RMask/etc. here, too) */ - *dest++ = (char)((pixel >> 16) & 0xff); - *dest++ = (char)((pixel >> 8) & 0xff); - *dest++ = (char)( pixel & 0xff); - } -#endif - } - - } else /* if (rpng2_info.channels == 4) */ { - for (i = rpng2_info.width; i > 0; --i) { - r = *src++; - g = *src++; - b = *src++; - a = *src++; - if (bg_image) { - bg_red = *src2++; - bg_green = *src2++; - bg_blue = *src2++; - } - if (a == 255) { - red = r; - green = g; - blue = b; - } else if (a == 0) { - red = bg_red; - green = bg_green; - blue = bg_blue; - } else { - /* this macro (from png.h) composites the foreground - * and background values and puts the result into the - * first argument */ - alpha_composite(red, r, a, bg_red); - alpha_composite(green, g, a, bg_green); - alpha_composite(blue, b, a, bg_blue); - } -#ifdef NO_24BIT_MASKS - pixel = (red << RShift) | - (green << GShift) | - (blue << BShift); - /* recall that we set ximage->byte_order = MSBFirst above */ - if (bpp == 32) { - *dest++ = (char)((pixel >> 24) & 0xff); - *dest++ = (char)((pixel >> 16) & 0xff); - *dest++ = (char)((pixel >> 8) & 0xff); - *dest++ = (char)( pixel & 0xff); - } else { - /* this assumes bpp == 24 & bits are packed low */ - /* (probably need to use RShift, RMask, etc.) */ - *dest++ = (char)((pixel >> 16) & 0xff); - *dest++ = (char)((pixel >> 8) & 0xff); - *dest++ = (char)( pixel & 0xff); - } -#else - red = (RShift < 0)? red << (-RShift) : red >> RShift; - green = (GShift < 0)? green << (-GShift) : green >> GShift; - blue = (BShift < 0)? blue << (-BShift) : blue >> BShift; - pixel = (red & RMask) | (green & GMask) | (blue & BMask); - /* recall that we set ximage->byte_order = MSBFirst above */ - if (bpp == 32) { - *dest++ = (char)((pixel >> 24) & 0xff); - *dest++ = (char)((pixel >> 16) & 0xff); - *dest++ = (char)((pixel >> 8) & 0xff); - *dest++ = (char)( pixel & 0xff); - } else { - /* GRR BUG */ - /* this assumes bpp == 24 & bits are packed low */ - /* (probably need to use RShift/RMask/etc. here, too) */ - *dest++ = (char)((pixel >> 16) & 0xff); - *dest++ = (char)((pixel >> 8) & 0xff); - *dest++ = (char)( pixel & 0xff); - } -#endif - } - } - /* display after every 16 lines */ - if (((row+1) & 0xf) == 0) { - XPutImage(display, window, gc, ximage, 0, (int)lastrow, 0, - (int)lastrow, rpng2_info.width, 16); - XFlush(display); - lastrow = row + 1; - } - } - - } else if (depth == 16) { - ush red, green, blue; - - for (lastrow = row = startrow; row < startrow+height; ++row) { - src = rpng2_info.row_pointers[row]; - if (bg_image) - src2 = bg_data + row*bg_rowbytes; - dest = ximage->data + row*ximage_rowbytes; - if (rpng2_info.channels == 3) { - for (i = rpng2_info.width; i > 0; --i) { - red = ((ush)(*src) << 8); - ++src; - green = ((ush)(*src) << 8); - ++src; - blue = ((ush)(*src) << 8); - ++src; - pixel = ((red >> RShift) & RMask) | - ((green >> GShift) & GMask) | - ((blue >> BShift) & BMask); - /* recall that we set ximage->byte_order = MSBFirst above */ - *dest++ = (char)((pixel >> 8) & 0xff); - *dest++ = (char)( pixel & 0xff); - } - } else /* if (rpng2_info.channels == 4) */ { - for (i = rpng2_info.width; i > 0; --i) { - r = *src++; - g = *src++; - b = *src++; - a = *src++; - if (bg_image) { - bg_red = *src2++; - bg_green = *src2++; - bg_blue = *src2++; - } - if (a == 255) { - red = ((ush)r << 8); - green = ((ush)g << 8); - blue = ((ush)b << 8); - } else if (a == 0) { - red = ((ush)bg_red << 8); - green = ((ush)bg_green << 8); - blue = ((ush)bg_blue << 8); - } else { - /* this macro (from png.h) composites the foreground - * and background values and puts the result back into - * the first argument (== fg byte here: safe) */ - alpha_composite(r, r, a, bg_red); - alpha_composite(g, g, a, bg_green); - alpha_composite(b, b, a, bg_blue); - red = ((ush)r << 8); - green = ((ush)g << 8); - blue = ((ush)b << 8); - } - pixel = ((red >> RShift) & RMask) | - ((green >> GShift) & GMask) | - ((blue >> BShift) & BMask); - /* recall that we set ximage->byte_order = MSBFirst above */ - *dest++ = (char)((pixel >> 8) & 0xff); - *dest++ = (char)( pixel & 0xff); - } - } - /* display after every 16 lines */ - if (((row+1) & 0xf) == 0) { - XPutImage(display, window, gc, ximage, 0, (int)lastrow, 0, - (int)lastrow, rpng2_info.width, 16); - XFlush(display); - lastrow = row + 1; - } - } - - } else /* depth == 8 */ { - - /* GRR: add 8-bit support */ - - } - - Trace((stderr, "calling final XPutImage()\n")) - if (lastrow < startrow+height) { - XPutImage(display, window, gc, ximage, 0, (int)lastrow, 0, - (int)lastrow, rpng2_info.width, rpng2_info.height-lastrow); - XFlush(display); - } - -} /* end function rpng2_x_redisplay_image() */ - - - - - -#ifdef FEATURE_LOOP - -static void rpng2_x_reload_bg_image(void) -{ - char *dest; - uch r1, r2, g1, g2, b1, b2; - uch r1_inv, r2_inv, g1_inv, g2_inv, b1_inv, b2_inv; - int k, hmax, max; - int xidx, yidx, yidx_max; - int even_odd_vert, even_odd_horiz, even_odd; - int invert_gradient2 = (bg[pat].type & 0x08); - int invert_column; - ulg i, row; - - - bgscale = (pat == 0)? 8 : bgscale_default; - yidx_max = bgscale - 1; - -/*--------------------------------------------------------------------------- - Vertical gradients (ramps) in NxN squares, alternating direction and - colors (N == bgscale). - ---------------------------------------------------------------------------*/ - - if ((bg[pat].type & 0x07) == 0) { - uch r1_min = rgb[bg[pat].rgb1_min].r; - uch g1_min = rgb[bg[pat].rgb1_min].g; - uch b1_min = rgb[bg[pat].rgb1_min].b; - uch r2_min = rgb[bg[pat].rgb2_min].r; - uch g2_min = rgb[bg[pat].rgb2_min].g; - uch b2_min = rgb[bg[pat].rgb2_min].b; - int r1_diff = rgb[bg[pat].rgb1_max].r - r1_min; - int g1_diff = rgb[bg[pat].rgb1_max].g - g1_min; - int b1_diff = rgb[bg[pat].rgb1_max].b - b1_min; - int r2_diff = rgb[bg[pat].rgb2_max].r - r2_min; - int g2_diff = rgb[bg[pat].rgb2_max].g - g2_min; - int b2_diff = rgb[bg[pat].rgb2_max].b - b2_min; - - for (row = 0; row < rpng2_info.height; ++row) { - yidx = (int)(row % bgscale); - even_odd_vert = (int)((row / bgscale) & 1); - - r1 = r1_min + (r1_diff * yidx) / yidx_max; - g1 = g1_min + (g1_diff * yidx) / yidx_max; - b1 = b1_min + (b1_diff * yidx) / yidx_max; - r1_inv = r1_min + (r1_diff * (yidx_max-yidx)) / yidx_max; - g1_inv = g1_min + (g1_diff * (yidx_max-yidx)) / yidx_max; - b1_inv = b1_min + (b1_diff * (yidx_max-yidx)) / yidx_max; - - r2 = r2_min + (r2_diff * yidx) / yidx_max; - g2 = g2_min + (g2_diff * yidx) / yidx_max; - b2 = b2_min + (b2_diff * yidx) / yidx_max; - r2_inv = r2_min + (r2_diff * (yidx_max-yidx)) / yidx_max; - g2_inv = g2_min + (g2_diff * (yidx_max-yidx)) / yidx_max; - b2_inv = b2_min + (b2_diff * (yidx_max-yidx)) / yidx_max; - - dest = (char *)bg_data + row*bg_rowbytes; - for (i = 0; i < rpng2_info.width; ++i) { - even_odd_horiz = (int)((i / bgscale) & 1); - even_odd = even_odd_vert ^ even_odd_horiz; - invert_column = - (even_odd_horiz && (bg[pat].type & 0x10)); - if (even_odd == 0) { /* gradient #1 */ - if (invert_column) { - *dest++ = r1_inv; - *dest++ = g1_inv; - *dest++ = b1_inv; - } else { - *dest++ = r1; - *dest++ = g1; - *dest++ = b1; - } - } else { /* gradient #2 */ - if ((invert_column && invert_gradient2) || - (!invert_column && !invert_gradient2)) - { - *dest++ = r2; /* not inverted or */ - *dest++ = g2; /* doubly inverted */ - *dest++ = b2; - } else { - *dest++ = r2_inv; - *dest++ = g2_inv; /* singly inverted */ - *dest++ = b2_inv; - } - } - } - } - -/*--------------------------------------------------------------------------- - Soft gradient-diamonds with scale = bgscale. Code contributed by Adam - M. Costello. - ---------------------------------------------------------------------------*/ - - } else if ((bg[pat].type & 0x07) == 1) { - - hmax = (bgscale-1)/2; /* half the max weight of a color */ - max = 2*hmax; /* the max weight of a color */ - - r1 = rgb[bg[pat].rgb1_max].r; - g1 = rgb[bg[pat].rgb1_max].g; - b1 = rgb[bg[pat].rgb1_max].b; - r2 = rgb[bg[pat].rgb2_max].r; - g2 = rgb[bg[pat].rgb2_max].g; - b2 = rgb[bg[pat].rgb2_max].b; - - for (row = 0; row < rpng2_info.height; ++row) { - yidx = (int)(row % bgscale); - if (yidx > hmax) - yidx = bgscale-1 - yidx; - dest = (char *)bg_data + row*bg_rowbytes; - for (i = 0; i < rpng2_info.width; ++i) { - xidx = (int)(i % bgscale); - if (xidx > hmax) - xidx = bgscale-1 - xidx; - k = xidx + yidx; - *dest++ = (k*r1 + (max-k)*r2) / max; - *dest++ = (k*g1 + (max-k)*g2) / max; - *dest++ = (k*b1 + (max-k)*b2) / max; - } - } - -/*--------------------------------------------------------------------------- - Radial "starburst" with azimuthal sinusoids; [eventually number of sinu- - soids will equal bgscale?]. This one is slow but very cool. Code con- - tributed by Pieter S. van der Meulen (originally in Smalltalk). - ---------------------------------------------------------------------------*/ - - } else if ((bg[pat].type & 0x07) == 2) { - uch ch; - int ii, x, y, hw, hh, grayspot; - double freq, rotate, saturate, gray, intensity; - double angle=0.0, aoffset=0.0, maxDist, dist; - double red=0.0, green=0.0, blue=0.0, hue, s, v, f, p, q, t; - - hh = (int)(rpng2_info.height / 2); - hw = (int)(rpng2_info.width / 2); - - /* variables for radial waves: - * aoffset: number of degrees to rotate hue [CURRENTLY NOT USED] - * freq: number of color beams originating from the center - * grayspot: size of the graying center area (anti-alias) - * rotate: rotation of the beams as a function of radius - * saturate: saturation of beams' shape azimuthally - */ - angle = CLIP(angle, 0.0, 360.0); - grayspot = CLIP(bg[pat].bg_gray, 1, (hh + hw)); - freq = MAX((double)bg[pat].bg_freq, 0.0); - saturate = (double)bg[pat].bg_bsat * 0.1; - rotate = (double)bg[pat].bg_brot * 0.1; - gray = 0.0; - intensity = 0.0; - maxDist = (double)((hw*hw) + (hh*hh)); - - for (row = 0; row < rpng2_info.height; ++row) { - y = (int)(row - hh); - dest = (char *)bg_data + row*bg_rowbytes; - for (i = 0; i < rpng2_info.width; ++i) { - x = (int)(i - hw); - angle = (x == 0)? PI_2 : atan((double)y / (double)x); - gray = (double)MAX(ABS(y), ABS(x)) / grayspot; - gray = MIN(1.0, gray); - dist = (double)((x*x) + (y*y)) / maxDist; - intensity = cos((angle+(rotate*dist*PI)) * freq) * - gray * saturate; - intensity = (MAX(MIN(intensity,1.0),-1.0) + 1.0) * 0.5; - hue = (angle + PI) * INV_PI_360 + aoffset; - s = gray * ((double)(ABS(x)+ABS(y)) / (double)(hw + hh)); - s = MIN(MAX(s,0.0), 1.0); - v = MIN(MAX(intensity,0.0), 1.0); - - if (s == 0.0) { - ch = (uch)(v * 255.0); - *dest++ = ch; - *dest++ = ch; - *dest++ = ch; - } else { - if ((hue < 0.0) || (hue >= 360.0)) - hue -= (((int)(hue / 360.0)) * 360.0); - hue /= 60.0; - ii = (int)hue; - f = hue - (double)ii; - p = (1.0 - s) * v; - q = (1.0 - (s * f)) * v; - t = (1.0 - (s * (1.0 - f))) * v; - if (ii == 0) { red = v; green = t; blue = p; } - else if (ii == 1) { red = q; green = v; blue = p; } - else if (ii == 2) { red = p; green = v; blue = t; } - else if (ii == 3) { red = p; green = q; blue = v; } - else if (ii == 4) { red = t; green = p; blue = v; } - else if (ii == 5) { red = v; green = p; blue = q; } - *dest++ = (uch)(red * 255.0); - *dest++ = (uch)(green * 255.0); - *dest++ = (uch)(blue * 255.0); - } - } - } - } - -} /* end function rpng2_x_reload_bg_image() */ - - - - - -static int is_number(char *p) -{ - while (*p) { - if (!isdigit(*p)) - return FALSE; - ++p; - } - return TRUE; -} - -#endif /* FEATURE_LOOP */ - - - - - -static void rpng2_x_cleanup(void) -{ - if (bg_image && bg_data) { - free(bg_data); - bg_data = NULL; - } - - if (rpng2_info.image_data) { - free(rpng2_info.image_data); - rpng2_info.image_data = NULL; - } - - if (rpng2_info.row_pointers) { - free(rpng2_info.row_pointers); - rpng2_info.row_pointers = NULL; - } - - if (ximage) { - if (ximage->data) { - free(ximage->data); /* we allocated it, so we free it */ - ximage->data = (char *)NULL; /* instead of XDestroyImage() */ - } - XDestroyImage(ximage); - ximage = NULL; - } - - if (have_gc) - XFreeGC(display, gc); - - if (have_window) - XDestroyWindow(display, window); - - if (have_colormap) - XFreeColormap(display, colormap); - - if (have_nondefault_visual) - XFree(visual_list); -} - - - - - -static int rpng2_x_msb(ulg u32val) -{ - int i; - - for (i = 31; i >= 0; --i) { - if (u32val & 0x80000000L) - break; - u32val <<= 1; - } - return i; -} diff --git a/contrib/gregbook/toucan.png b/contrib/gregbook/toucan.png deleted file mode 100644 index 03960d49..00000000 Binary files a/contrib/gregbook/toucan.png and /dev/null differ diff --git a/contrib/gregbook/wpng.c b/contrib/gregbook/wpng.c deleted file mode 100644 index a06e3529..00000000 --- a/contrib/gregbook/wpng.c +++ /dev/null @@ -1,853 +0,0 @@ -/*--------------------------------------------------------------------------- - - wpng - simple PNG-writing program wpng.c - - This program converts certain NetPBM binary files (grayscale and RGB, - maxval = 255) to PNG. Non-interlaced PNGs are written progressively; - interlaced PNGs are read and written in one memory-intensive blast. - - Thanks to Jean-loup Gailly for providing the necessary trick to read - interactive text from the keyboard while stdin is redirected. Thanks - to Cosmin Truta for Cygwin fixes. - - NOTE: includes provisional support for PNM type "8" (portable alphamap) - images, presumed to be a 32-bit interleaved RGBA format; no pro- - vision for possible interleaved grayscale+alpha (16-bit) format. - THIS IS UNLIKELY TO BECOME AN OFFICIAL NETPBM ALPHA FORMAT! - - to do: - - delete output file if quit before calling any writepng routines - - process backspace with -text option under DOS/Win? (currently get ^H) - - --------------------------------------------------------------------------- - - Changelog: - - 1.01: initial public release - - 1.02: modified to allow abbreviated options - - 1.03: removed extraneous character from usage screen; fixed bug in - command-line parsing - - 1.04: fixed DOS/OS2/Win32 detection, including partial Cygwin fix - (see http://home.att.net/~perlspinr/diffs/GregBook_cygwin.diff) - - 2.00: dual-licensed (added GNU GPL) - - [REPORTED BUG (win32 only): "contrib/gregbook/wpng.c - cmd line - dose not work! In order to do something useful I needed to redirect - both input and output, with cygwin and with bcc32 as well. Under - Linux, the same wpng appears to work fine. I don't know what is - the problem."] - - --------------------------------------------------------------------------- - - Copyright (c) 1998-2007 Greg Roelofs. All rights reserved. - - This software is provided "as is," without warranty of any kind, - express or implied. In no event shall the author or contributors - be held liable for any damages arising in any way from the use of - this software. - - The contents of this file are DUAL-LICENSED. You may modify and/or - redistribute this software according to the terms of one of the - following two licenses (at your option): - - - LICENSE 1 ("BSD-like with advertising clause"): - - Permission is granted to anyone to use this software for any purpose, - including commercial applications, and to alter it and redistribute - it freely, subject to the following restrictions: - - 1. Redistributions of source code must retain the above copyright - notice, disclaimer, and this list of conditions. - 2. Redistributions in binary form must reproduce the above copyright - notice, disclaimer, and this list of conditions in the documenta- - tion and/or other materials provided with the distribution. - 3. All advertising materials mentioning features or use of this - software must display the following acknowledgment: - - This product includes software developed by Greg Roelofs - and contributors for the book, "PNG: The Definitive Guide," - published by O'Reilly and Associates. - - - LICENSE 2 (GNU GPL v2 or later): - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software Foundation, - Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - - ---------------------------------------------------------------------------*/ - -#define PROGNAME "wpng" -#define VERSION "2.00 of 2 June 2007" -#define APPNAME "Simple PGM/PPM/PAM to PNG Converter" - -#if defined(__MSDOS__) || defined(__OS2__) -# define DOS_OS2_W32 -#elif defined(WIN32) || defined(_WIN32) || defined(__WIN32__) -# ifndef __GNUC__ /* treat Win32 native ports of gcc as Unix environments */ -# define DOS_OS2_W32 -# endif -#endif - -#include -#include -#include -#include /* for jmpbuf declaration in writepng.h */ -#include - -#ifdef DOS_OS2_W32 -# include /* for isatty(), setmode() prototypes */ -# include /* O_BINARY for fdopen() without text translation */ -# ifdef __EMX__ -# ifndef getch -# define getch() _read_kbd(0, 1, 0) /* need getche() */ -# endif -# else /* !__EMX__ */ -# ifdef __GO32__ -# include -# define getch() getkey() /* GRR: need getche() */ -# else -# include /* for getche() console input */ -# endif -# endif /* ?__EMX__ */ -# define FGETS(buf,len,stream) dos_kbd_gets(buf,len) -#else -# include /* for isatty() prototype */ -# define FGETS fgets -#endif - -/* #define DEBUG : this enables the Trace() macros */ - -/* #define FORBID_LATIN1_CTRL : this requires the user to re-enter any - text that includes control characters discouraged by the PNG spec; text - that includes an escape character (27) must be re-entered regardless */ - -#include "writepng.h" /* typedefs, common macros, writepng prototypes */ - - - -/* local prototypes */ - -static int wpng_isvalid_latin1(uch *p, int len); -static void wpng_cleanup(void); - -#ifdef DOS_OS2_W32 - static char *dos_kbd_gets(char *buf, int len); -#endif - - - -static mainprog_info wpng_info; /* lone global */ - - - -int main(int argc, char **argv) -{ -#ifndef DOS_OS2_W32 - FILE *keybd; -#endif -#ifdef sgi - FILE *tmpfile; /* or we could just use keybd, since no overlap */ - char tmpline[80]; -#endif - char *inname = NULL, outname[256]; - char *p, pnmchar, pnmline[256]; - char *bgstr, *textbuf = NULL; - ulg rowbytes; - int rc, len = 0; - int error = 0; - int text = FALSE; - int maxval; - double LUT_exponent; /* just the lookup table */ - double CRT_exponent = 2.2; /* just the monitor */ - double default_display_exponent; /* whole display system */ - double default_gamma = 0.0; - - - wpng_info.infile = NULL; - wpng_info.outfile = NULL; - wpng_info.image_data = NULL; - wpng_info.row_pointers = NULL; - wpng_info.filter = FALSE; - wpng_info.interlaced = FALSE; - wpng_info.have_bg = FALSE; - wpng_info.have_time = FALSE; - wpng_info.have_text = 0; - wpng_info.gamma = 0.0; - - - /* First get the default value for our display-system exponent, i.e., - * the product of the CRT exponent and the exponent corresponding to - * the frame-buffer's lookup table (LUT), if any. If the PNM image - * looks correct on the user's display system, its file gamma is the - * inverse of this value. (Note that this is not an exhaustive list - * of LUT values--e.g., OpenStep has a lot of weird ones--but it should - * cover 99% of the current possibilities. This section must ensure - * that default_display_exponent is positive.) */ - -#if defined(NeXT) - /* third-party utilities can modify the default LUT exponent */ - LUT_exponent = 1.0 / 2.2; - /* - if (some_next_function_that_returns_gamma(&next_gamma)) - LUT_exponent = 1.0 / next_gamma; - */ -#elif defined(sgi) - LUT_exponent = 1.0 / 1.7; - /* there doesn't seem to be any documented function to - * get the "gamma" value, so we do it the hard way */ - tmpfile = fopen("/etc/config/system.glGammaVal", "r"); - if (tmpfile) { - double sgi_gamma; - - fgets(tmpline, 80, tmpfile); - fclose(tmpfile); - sgi_gamma = atof(tmpline); - if (sgi_gamma > 0.0) - LUT_exponent = 1.0 / sgi_gamma; - } -#elif defined(Macintosh) - LUT_exponent = 1.8 / 2.61; - /* - if (some_mac_function_that_returns_gamma(&mac_gamma)) - LUT_exponent = mac_gamma / 2.61; - */ -#else - LUT_exponent = 1.0; /* assume no LUT: most PCs */ -#endif - - /* the defaults above give 1.0, 1.3, 1.5 and 2.2, respectively: */ - default_display_exponent = LUT_exponent * CRT_exponent; - - - /* If the user has set the SCREEN_GAMMA environment variable as suggested - * (somewhat imprecisely) in the libpng documentation, use that; otherwise - * use the default value we just calculated. Either way, the user may - * override this via a command-line option. */ - - if ((p = getenv("SCREEN_GAMMA")) != NULL) { - double exponent = atof(p); - - if (exponent > 0.0) - default_gamma = 1.0 / exponent; - } - - if (default_gamma == 0.0) - default_gamma = 1.0 / default_display_exponent; - - - /* Now parse the command line for options and the PNM filename. */ - - while (*++argv && !error) { - if (!strncmp(*argv, "-i", 2)) { - wpng_info.interlaced = TRUE; - } else if (!strncmp(*argv, "-time", 3)) { - wpng_info.modtime = time(NULL); - wpng_info.have_time = TRUE; - } else if (!strncmp(*argv, "-text", 3)) { - text = TRUE; - } else if (!strncmp(*argv, "-gamma", 2)) { - if (!*++argv) - ++error; - else { - wpng_info.gamma = atof(*argv); - if (wpng_info.gamma <= 0.0) - ++error; - else if (wpng_info.gamma > 1.01) - fprintf(stderr, PROGNAME - " warning: file gammas are usually less than 1.0\n"); - } - } else if (!strncmp(*argv, "-bgcolor", 4)) { - if (!*++argv) - ++error; - else { - bgstr = *argv; - if (strlen(bgstr) != 7 || bgstr[0] != '#') - ++error; - else { - unsigned r, g, b; /* this way quiets compiler warnings */ - - sscanf(bgstr+1, "%2x%2x%2x", &r, &g, &b); - wpng_info.bg_red = (uch)r; - wpng_info.bg_green = (uch)g; - wpng_info.bg_blue = (uch)b; - wpng_info.have_bg = TRUE; - } - } - } else { - if (**argv != '-') { - inname = *argv; - if (argv[1]) /* shouldn't be any more args after filename */ - ++error; - } else - ++error; /* not expecting any other options */ - } - } - - - /* open the input and output files, or register an error and abort */ - - if (!inname) { - if (isatty(0)) { - fprintf(stderr, PROGNAME - ": must give input filename or provide image data via stdin\n"); - ++error; - } else { -#ifdef DOS_OS2_W32 - /* some buggy C libraries require BOTH setmode() and fdopen(bin) */ - setmode(fileno(stdin), O_BINARY); - setmode(fileno(stdout), O_BINARY); -#endif - if ((wpng_info.infile = fdopen(fileno(stdin), "rb")) == NULL) { - fprintf(stderr, PROGNAME - ": unable to reopen stdin in binary mode\n"); - ++error; - } else - if ((wpng_info.outfile = fdopen(fileno(stdout), "wb")) == NULL) { - fprintf(stderr, PROGNAME - ": unable to reopen stdout in binary mode\n"); - fclose(wpng_info.infile); - ++error; - } else - wpng_info.filter = TRUE; - } - } else if ((len = strlen(inname)) > 250) { - fprintf(stderr, PROGNAME ": input filename is too long [%d chars]\n", - len); - ++error; - } else if (!(wpng_info.infile = fopen(inname, "rb"))) { - fprintf(stderr, PROGNAME ": can't open input file [%s]\n", inname); - ++error; - } - - if (!error) { - fgets(pnmline, 256, wpng_info.infile); - if (pnmline[0] != 'P' || ((pnmchar = pnmline[1]) != '5' && - pnmchar != '6' && pnmchar != '8')) - { - fprintf(stderr, PROGNAME - ": input file [%s] is not a binary PGM, PPM or PAM file\n", - inname); - ++error; - } else { - wpng_info.pnmtype = (int)(pnmchar - '0'); - if (wpng_info.pnmtype != 8) - wpng_info.have_bg = FALSE; /* no need for bg if opaque */ - do { - fgets(pnmline, 256, wpng_info.infile); /* lose any comments */ - } while (pnmline[0] == '#'); - sscanf(pnmline, "%ld %ld", &wpng_info.width, &wpng_info.height); - do { - fgets(pnmline, 256, wpng_info.infile); /* more comment lines */ - } while (pnmline[0] == '#'); - sscanf(pnmline, "%d", &maxval); - if (wpng_info.width <= 0L || wpng_info.height <= 0L || - maxval != 255) - { - fprintf(stderr, PROGNAME - ": only positive width/height, maxval == 255 allowed \n"); - ++error; - } - wpng_info.sample_depth = 8; /* <==> maxval 255 */ - - if (!wpng_info.filter) { - /* make outname from inname */ - if ((p = strrchr(inname, '.')) == NULL || - (p - inname) != (len - 4)) - { - strcpy(outname, inname); - strcpy(outname+len, ".png"); - } else { - len -= 4; - strncpy(outname, inname, len); - strcpy(outname+len, ".png"); - } - /* check if outname already exists; if not, open */ - if ((wpng_info.outfile = fopen(outname, "rb")) != NULL) { - fprintf(stderr, PROGNAME ": output file exists [%s]\n", - outname); - fclose(wpng_info.outfile); - ++error; - } else if (!(wpng_info.outfile = fopen(outname, "wb"))) { - fprintf(stderr, PROGNAME ": can't open output file [%s]\n", - outname); - ++error; - } - } - } - if (error) { - fclose(wpng_info.infile); - wpng_info.infile = NULL; - if (wpng_info.filter) { - fclose(wpng_info.outfile); - wpng_info.outfile = NULL; - } - } - } - - - /* if we had any errors, print usage and die horrible death...arrr! */ - - if (error) { - fprintf(stderr, "\n%s %s: %s\n", PROGNAME, VERSION, APPNAME); - writepng_version_info(); - fprintf(stderr, "\n" -"Usage: %s [-gamma exp] [-bgcolor bg] [-text] [-time] [-interlace] pnmfile\n" -"or: ... | %s [-gamma exp] [-bgcolor bg] [-text] [-time] [-interlace] | ...\n" - " exp \ttransfer-function exponent (``gamma'') of the image in\n" - "\t\t floating-point format (e.g., ``%.5f''); if image looks\n" - "\t\t correct on given display system, image gamma is equal to\n" - "\t\t inverse of display-system exponent, i.e., 1 / (LUT * CRT)\n" - "\t\t (where LUT = lookup-table exponent and CRT = CRT exponent;\n" - "\t\t first varies, second is usually 2.2, all are positive)\n" - " bg \tdesired background color for alpha-channel images, in\n" - "\t\t 7-character hex RGB format (e.g., ``#ff7700'' for orange:\n" - "\t\t same as HTML colors)\n" - " -text\tprompt interactively for text info (tEXt chunks)\n" - " -time\tinclude a tIME chunk (last modification time)\n" - " -interlace\twrite interlaced PNG image\n" - "\n" -"pnmfile or stdin must be a binary PGM (`P5'), PPM (`P6') or (extremely\n" -"unofficial and unsupported!) PAM (`P8') file. Currently it is required\n" -"to have maxval == 255 (i.e., no scaling). If pnmfile is specified, it\n" -"is converted to the corresponding PNG file with the same base name but a\n" -"``.png'' extension; files read from stdin are converted and sent to stdout.\n" -"The conversion is progressive (low memory usage) unless interlacing is\n" -"requested; in that case the whole image will be buffered in memory and\n" -"written in one call.\n" - "\n", PROGNAME, PROGNAME, default_gamma); - exit(1); - } - - - /* prepare the text buffers for libpng's use; note that even though - * PNG's png_text struct includes a length field, we don't have to fill - * it out */ - - if (text && -#ifndef DOS_OS2_W32 - (keybd = fdopen(fileno(stderr), "r")) != NULL && -#endif - (textbuf = (char *)malloc((5 + 9)*75)) != NULL) - { - int i, valid, result; - - fprintf(stderr, - "Enter text info (no more than 72 characters per line);\n"); - fprintf(stderr, "to skip a field, hit the key.\n"); - /* note: just leaves len == 1 */ - - do { - valid = TRUE; - p = textbuf + TEXT_TITLE_OFFSET; - fprintf(stderr, " Title: "); - fflush(stderr); - if (FGETS(p, 74, keybd) && (len = strlen(p)) > 1) { - if (p[len-1] == '\n') - p[--len] = '\0'; - wpng_info.title = p; - wpng_info.have_text |= TEXT_TITLE; - if ((result = wpng_isvalid_latin1((uch *)p, len)) >= 0) { - fprintf(stderr, " " PROGNAME " warning: character code" - " %u is %sdiscouraged by the PNG\n specification " - "[first occurrence was at character position #%d]\n", - (unsigned)p[result], (p[result] == 27)? "strongly " : "", - result+1); - fflush(stderr); -#ifdef FORBID_LATIN1_CTRL - wpng_info.have_text &= ~TEXT_TITLE; - valid = FALSE; -#else - if (p[result] == 27) { /* escape character */ - wpng_info.have_text &= ~TEXT_TITLE; - valid = FALSE; - } -#endif - } - } - } while (!valid); - - do { - valid = TRUE; - p = textbuf + TEXT_AUTHOR_OFFSET; - fprintf(stderr, " Author: "); - fflush(stderr); - if (FGETS(p, 74, keybd) && (len = strlen(p)) > 1) { - if (p[len-1] == '\n') - p[--len] = '\0'; - wpng_info.author = p; - wpng_info.have_text |= TEXT_AUTHOR; - if ((result = wpng_isvalid_latin1((uch *)p, len)) >= 0) { - fprintf(stderr, " " PROGNAME " warning: character code" - " %u is %sdiscouraged by the PNG\n specification " - "[first occurrence was at character position #%d]\n", - (unsigned)p[result], (p[result] == 27)? "strongly " : "", - result+1); - fflush(stderr); -#ifdef FORBID_LATIN1_CTRL - wpng_info.have_text &= ~TEXT_AUTHOR; - valid = FALSE; -#else - if (p[result] == 27) { /* escape character */ - wpng_info.have_text &= ~TEXT_AUTHOR; - valid = FALSE; - } -#endif - } - } - } while (!valid); - - do { - valid = TRUE; - p = textbuf + TEXT_DESC_OFFSET; - fprintf(stderr, " Description (up to 9 lines):\n"); - for (i = 1; i < 10; ++i) { - fprintf(stderr, " [%d] ", i); - fflush(stderr); - if (FGETS(p, 74, keybd) && (len = strlen(p)) > 1) - p += len; /* now points at NULL; char before is newline */ - else - break; - } - if ((len = p - (textbuf + TEXT_DESC_OFFSET)) > 1) { - if (p[-1] == '\n') { - p[-1] = '\0'; - --len; - } - wpng_info.desc = textbuf + TEXT_DESC_OFFSET; - wpng_info.have_text |= TEXT_DESC; - p = textbuf + TEXT_DESC_OFFSET; - if ((result = wpng_isvalid_latin1((uch *)p, len)) >= 0) { - fprintf(stderr, " " PROGNAME " warning: character code" - " %u is %sdiscouraged by the PNG\n specification " - "[first occurrence was at character position #%d]\n", - (unsigned)p[result], (p[result] == 27)? "strongly " : "", - result+1); - fflush(stderr); -#ifdef FORBID_LATIN1_CTRL - wpng_info.have_text &= ~TEXT_DESC; - valid = FALSE; -#else - if (p[result] == 27) { /* escape character */ - wpng_info.have_text &= ~TEXT_DESC; - valid = FALSE; - } -#endif - } - } - } while (!valid); - - do { - valid = TRUE; - p = textbuf + TEXT_COPY_OFFSET; - fprintf(stderr, " Copyright: "); - fflush(stderr); - if (FGETS(p, 74, keybd) && (len = strlen(p)) > 1) { - if (p[len-1] == '\n') - p[--len] = '\0'; - wpng_info.copyright = p; - wpng_info.have_text |= TEXT_COPY; - if ((result = wpng_isvalid_latin1((uch *)p, len)) >= 0) { - fprintf(stderr, " " PROGNAME " warning: character code" - " %u is %sdiscouraged by the PNG\n specification " - "[first occurrence was at character position #%d]\n", - (unsigned)p[result], (p[result] == 27)? "strongly " : "", - result+1); - fflush(stderr); -#ifdef FORBID_LATIN1_CTRL - wpng_info.have_text &= ~TEXT_COPY; - valid = FALSE; -#else - if (p[result] == 27) { /* escape character */ - wpng_info.have_text &= ~TEXT_COPY; - valid = FALSE; - } -#endif - } - } - } while (!valid); - - do { - valid = TRUE; - p = textbuf + TEXT_EMAIL_OFFSET; - fprintf(stderr, " E-mail: "); - fflush(stderr); - if (FGETS(p, 74, keybd) && (len = strlen(p)) > 1) { - if (p[len-1] == '\n') - p[--len] = '\0'; - wpng_info.email = p; - wpng_info.have_text |= TEXT_EMAIL; - if ((result = wpng_isvalid_latin1((uch *)p, len)) >= 0) { - fprintf(stderr, " " PROGNAME " warning: character code" - " %u is %sdiscouraged by the PNG\n specification " - "[first occurrence was at character position #%d]\n", - (unsigned)p[result], (p[result] == 27)? "strongly " : "", - result+1); - fflush(stderr); -#ifdef FORBID_LATIN1_CTRL - wpng_info.have_text &= ~TEXT_EMAIL; - valid = FALSE; -#else - if (p[result] == 27) { /* escape character */ - wpng_info.have_text &= ~TEXT_EMAIL; - valid = FALSE; - } -#endif - } - } - } while (!valid); - - do { - valid = TRUE; - p = textbuf + TEXT_URL_OFFSET; - fprintf(stderr, " URL: "); - fflush(stderr); - if (FGETS(p, 74, keybd) && (len = strlen(p)) > 1) { - if (p[len-1] == '\n') - p[--len] = '\0'; - wpng_info.url = p; - wpng_info.have_text |= TEXT_URL; - if ((result = wpng_isvalid_latin1((uch *)p, len)) >= 0) { - fprintf(stderr, " " PROGNAME " warning: character code" - " %u is %sdiscouraged by the PNG\n specification " - "[first occurrence was at character position #%d]\n", - (unsigned)p[result], (p[result] == 27)? "strongly " : "", - result+1); - fflush(stderr); -#ifdef FORBID_LATIN1_CTRL - wpng_info.have_text &= ~TEXT_URL; - valid = FALSE; -#else - if (p[result] == 27) { /* escape character */ - wpng_info.have_text &= ~TEXT_URL; - valid = FALSE; - } -#endif - } - } - } while (!valid); - -#ifndef DOS_OS2_W32 - fclose(keybd); -#endif - - } else if (text) { - fprintf(stderr, PROGNAME ": unable to allocate memory for text\n"); - text = FALSE; - wpng_info.have_text = 0; - } - - - /* allocate libpng stuff, initialize transformations, write pre-IDAT data */ - - if ((rc = writepng_init(&wpng_info)) != 0) { - switch (rc) { - case 2: - fprintf(stderr, PROGNAME - ": libpng initialization problem (longjmp)\n"); - break; - case 4: - fprintf(stderr, PROGNAME ": insufficient memory\n"); - break; - case 11: - fprintf(stderr, PROGNAME - ": internal logic error (unexpected PNM type)\n"); - break; - default: - fprintf(stderr, PROGNAME - ": unknown writepng_init() error\n"); - break; - } - exit(rc); - } - - - /* free textbuf, since it's a completely local variable and all text info - * has just been written to the PNG file */ - - if (text && textbuf) { - free(textbuf); - textbuf = NULL; - } - - - /* calculate rowbytes on basis of image type; note that this becomes much - * more complicated if we choose to support PBM type, ASCII PNM types, or - * 16-bit-per-sample binary data [currently not an official NetPBM type] */ - - if (wpng_info.pnmtype == 5) - rowbytes = wpng_info.width; - else if (wpng_info.pnmtype == 6) - rowbytes = wpng_info.width * 3; - else /* if (wpng_info.pnmtype == 8) */ - rowbytes = wpng_info.width * 4; - - - /* read and write the image, either in its entirety (if writing interlaced - * PNG) or row by row (if non-interlaced) */ - - fprintf(stderr, "Encoding image data...\n"); - fflush(stderr); - - if (wpng_info.interlaced) { - long i; - ulg bytes; - ulg image_bytes = rowbytes * wpng_info.height; /* overflow? */ - - wpng_info.image_data = (uch *)malloc(image_bytes); - wpng_info.row_pointers = (uch **)malloc(wpng_info.height*sizeof(uch *)); - if (wpng_info.image_data == NULL || wpng_info.row_pointers == NULL) { - fprintf(stderr, PROGNAME ": insufficient memory for image data\n"); - writepng_cleanup(&wpng_info); - wpng_cleanup(); - exit(5); - } - for (i = 0; i < wpng_info.height; ++i) - wpng_info.row_pointers[i] = wpng_info.image_data + i*rowbytes; - bytes = fread(wpng_info.image_data, 1, image_bytes, wpng_info.infile); - if (bytes != image_bytes) { - fprintf(stderr, PROGNAME ": expected %lu bytes, got %lu bytes\n", - image_bytes, bytes); - fprintf(stderr, " (continuing anyway)\n"); - } - if (writepng_encode_image(&wpng_info) != 0) { - fprintf(stderr, PROGNAME - ": libpng problem (longjmp) while writing image data\n"); - writepng_cleanup(&wpng_info); - wpng_cleanup(); - exit(2); - } - - } else /* not interlaced: write progressively (row by row) */ { - long j; - ulg bytes; - - wpng_info.image_data = (uch *)malloc(rowbytes); - if (wpng_info.image_data == NULL) { - fprintf(stderr, PROGNAME ": insufficient memory for row data\n"); - writepng_cleanup(&wpng_info); - wpng_cleanup(); - exit(5); - } - error = 0; - for (j = wpng_info.height; j > 0L; --j) { - bytes = fread(wpng_info.image_data, 1, rowbytes, wpng_info.infile); - if (bytes != rowbytes) { - fprintf(stderr, PROGNAME - ": expected %lu bytes, got %lu bytes (row %ld)\n", rowbytes, - bytes, wpng_info.height-j); - ++error; - break; - } - if (writepng_encode_row(&wpng_info) != 0) { - fprintf(stderr, PROGNAME - ": libpng problem (longjmp) while writing row %ld\n", - wpng_info.height-j); - ++error; - break; - } - } - if (error) { - writepng_cleanup(&wpng_info); - wpng_cleanup(); - exit(2); - } - if (writepng_encode_finish(&wpng_info) != 0) { - fprintf(stderr, PROGNAME ": error on final libpng call\n"); - writepng_cleanup(&wpng_info); - wpng_cleanup(); - exit(2); - } - } - - - /* OK, we're done (successfully): clean up all resources and quit */ - - fprintf(stderr, "Done.\n"); - fflush(stderr); - - writepng_cleanup(&wpng_info); - wpng_cleanup(); - - return 0; -} - - - - - -static int wpng_isvalid_latin1(uch *p, int len) -{ - int i, result = -1; - - for (i = 0; i < len; ++i) { - if (p[i] == 10 || (p[i] > 31 && p[i] < 127) || p[i] > 160) - continue; /* character is completely OK */ - if (result < 0 || (p[result] != 27 && p[i] == 27)) - result = i; /* mark location of first questionable one */ - } /* or of first escape character (bad) */ - - return result; -} - - - - - -static void wpng_cleanup(void) -{ - if (wpng_info.outfile) { - fclose(wpng_info.outfile); - wpng_info.outfile = NULL; - } - - if (wpng_info.infile) { - fclose(wpng_info.infile); - wpng_info.infile = NULL; - } - - if (wpng_info.image_data) { - free(wpng_info.image_data); - wpng_info.image_data = NULL; - } - - if (wpng_info.row_pointers) { - free(wpng_info.row_pointers); - wpng_info.row_pointers = NULL; - } -} - - - - -#ifdef DOS_OS2_W32 - -static char *dos_kbd_gets(char *buf, int len) -{ - int ch, count=0; - - do { - buf[count++] = ch = getche(); - } while (ch != '\r' && count < len-1); - - buf[count--] = '\0'; /* terminate string */ - if (buf[count] == '\r') /* Enter key makes CR, so change to newline */ - buf[count] = '\n'; - - fprintf(stderr, "\n"); /* Enter key does *not* cause a newline */ - fflush(stderr); - - return buf; -} - -#endif /* DOS_OS2_W32 */ diff --git a/contrib/gregbook/writepng.c b/contrib/gregbook/writepng.c deleted file mode 100644 index e6d81ea4..00000000 --- a/contrib/gregbook/writepng.c +++ /dev/null @@ -1,392 +0,0 @@ -/*--------------------------------------------------------------------------- - - wpng - simple PNG-writing program writepng.c - - --------------------------------------------------------------------------- - - Copyright (c) 1998-2007 Greg Roelofs. All rights reserved. - - This software is provided "as is," without warranty of any kind, - express or implied. In no event shall the author or contributors - be held liable for any damages arising in any way from the use of - this software. - - The contents of this file are DUAL-LICENSED. You may modify and/or - redistribute this software according to the terms of one of the - following two licenses (at your option): - - - LICENSE 1 ("BSD-like with advertising clause"): - - Permission is granted to anyone to use this software for any purpose, - including commercial applications, and to alter it and redistribute - it freely, subject to the following restrictions: - - 1. Redistributions of source code must retain the above copyright - notice, disclaimer, and this list of conditions. - 2. Redistributions in binary form must reproduce the above copyright - notice, disclaimer, and this list of conditions in the documenta- - tion and/or other materials provided with the distribution. - 3. All advertising materials mentioning features or use of this - software must display the following acknowledgment: - - This product includes software developed by Greg Roelofs - and contributors for the book, "PNG: The Definitive Guide," - published by O'Reilly and Associates. - - - LICENSE 2 (GNU GPL v2 or later): - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software Foundation, - Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - - ---------------------------------------------------------------------------*/ - - -#include /* for exit() prototype */ - -#include "png.h" /* libpng header; includes zlib.h and setjmp.h */ -#include "writepng.h" /* typedefs, common macros, public prototypes */ - - -/* local prototype */ - -static void writepng_error_handler(png_structp png_ptr, png_const_charp msg); - - - -void writepng_version_info(void) -{ - fprintf(stderr, " Compiled with libpng %s; using libpng %s.\n", - PNG_LIBPNG_VER_STRING, png_libpng_ver); - fprintf(stderr, " Compiled with zlib %s; using zlib %s.\n", - ZLIB_VERSION, zlib_version); -} - - - - -/* returns 0 for success, 2 for libpng problem, 4 for out of memory, 11 for - * unexpected pnmtype; note that outfile might be stdout */ - -int writepng_init(mainprog_info *mainprog_ptr) -{ - png_structp png_ptr; /* note: temporary variables! */ - png_infop info_ptr; - int color_type, interlace_type; - - - /* could also replace libpng warning-handler (final NULL), but no need: */ - - png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, mainprog_ptr, - writepng_error_handler, NULL); - if (!png_ptr) - return 4; /* out of memory */ - - info_ptr = png_create_info_struct(png_ptr); - if (!info_ptr) { - png_destroy_write_struct(&png_ptr, NULL); - return 4; /* out of memory */ - } - - - /* setjmp() must be called in every function that calls a PNG-writing - * libpng function, unless an alternate error handler was installed-- - * but compatible error handlers must either use longjmp() themselves - * (as in this program) or exit immediately, so here we go: */ - - if (setjmp(mainprog_ptr->jmpbuf)) { - png_destroy_write_struct(&png_ptr, &info_ptr); - return 2; - } - - - /* make sure outfile is (re)opened in BINARY mode */ - - png_init_io(png_ptr, mainprog_ptr->outfile); - - - /* set the compression levels--in general, always want to leave filtering - * turned on (except for palette images) and allow all of the filters, - * which is the default; want 32K zlib window, unless entire image buffer - * is 16K or smaller (unknown here)--also the default; usually want max - * compression (NOT the default); and remaining compression flags should - * be left alone */ - - png_set_compression_level(png_ptr, Z_BEST_COMPRESSION); -/* - >> this is default for no filtering; Z_FILTERED is default otherwise: - png_set_compression_strategy(png_ptr, Z_DEFAULT_STRATEGY); - >> these are all defaults: - png_set_compression_mem_level(png_ptr, 8); - png_set_compression_window_bits(png_ptr, 15); - png_set_compression_method(png_ptr, 8); - */ - - - /* set the image parameters appropriately */ - - if (mainprog_ptr->pnmtype == 5) - color_type = PNG_COLOR_TYPE_GRAY; - else if (mainprog_ptr->pnmtype == 6) - color_type = PNG_COLOR_TYPE_RGB; - else if (mainprog_ptr->pnmtype == 8) - color_type = PNG_COLOR_TYPE_RGB_ALPHA; - else { - png_destroy_write_struct(&png_ptr, &info_ptr); - return 11; - } - - interlace_type = mainprog_ptr->interlaced? PNG_INTERLACE_ADAM7 : - PNG_INTERLACE_NONE; - - png_set_IHDR(png_ptr, info_ptr, mainprog_ptr->width, mainprog_ptr->height, - mainprog_ptr->sample_depth, color_type, interlace_type, - PNG_COMPRESSION_TYPE_DEFAULT, PNG_FILTER_TYPE_DEFAULT); - - if (mainprog_ptr->gamma > 0.0) - png_set_gAMA(png_ptr, info_ptr, mainprog_ptr->gamma); - - if (mainprog_ptr->have_bg) { /* we know it's RGBA, not gray+alpha */ - png_color_16 background; - - background.red = mainprog_ptr->bg_red; - background.green = mainprog_ptr->bg_green; - background.blue = mainprog_ptr->bg_blue; - png_set_bKGD(png_ptr, info_ptr, &background); - } - - if (mainprog_ptr->have_time) { - png_time modtime; - - png_convert_from_time_t(&modtime, mainprog_ptr->modtime); - png_set_tIME(png_ptr, info_ptr, &modtime); - } - - if (mainprog_ptr->have_text) { - png_text text[6]; - int num_text = 0; - - if (mainprog_ptr->have_text & TEXT_TITLE) { - text[num_text].compression = PNG_TEXT_COMPRESSION_NONE; - text[num_text].key = "Title"; - text[num_text].text = mainprog_ptr->title; - ++num_text; - } - if (mainprog_ptr->have_text & TEXT_AUTHOR) { - text[num_text].compression = PNG_TEXT_COMPRESSION_NONE; - text[num_text].key = "Author"; - text[num_text].text = mainprog_ptr->author; - ++num_text; - } - if (mainprog_ptr->have_text & TEXT_DESC) { - text[num_text].compression = PNG_TEXT_COMPRESSION_NONE; - text[num_text].key = "Description"; - text[num_text].text = mainprog_ptr->desc; - ++num_text; - } - if (mainprog_ptr->have_text & TEXT_COPY) { - text[num_text].compression = PNG_TEXT_COMPRESSION_NONE; - text[num_text].key = "Copyright"; - text[num_text].text = mainprog_ptr->copyright; - ++num_text; - } - if (mainprog_ptr->have_text & TEXT_EMAIL) { - text[num_text].compression = PNG_TEXT_COMPRESSION_NONE; - text[num_text].key = "E-mail"; - text[num_text].text = mainprog_ptr->email; - ++num_text; - } - if (mainprog_ptr->have_text & TEXT_URL) { - text[num_text].compression = PNG_TEXT_COMPRESSION_NONE; - text[num_text].key = "URL"; - text[num_text].text = mainprog_ptr->url; - ++num_text; - } - png_set_text(png_ptr, info_ptr, text, num_text); - } - - - /* write all chunks up to (but not including) first IDAT */ - - png_write_info(png_ptr, info_ptr); - - - /* if we wanted to write any more text info *after* the image data, we - * would set up text struct(s) here and call png_set_text() again, with - * just the new data; png_set_tIME() could also go here, but it would - * have no effect since we already called it above (only one tIME chunk - * allowed) */ - - - /* set up the transformations: for now, just pack low-bit-depth pixels - * into bytes (one, two or four pixels per byte) */ - - png_set_packing(png_ptr); -/* png_set_shift(png_ptr, &sig_bit); to scale low-bit-depth values */ - - - /* make sure we save our pointers for use in writepng_encode_image() */ - - mainprog_ptr->png_ptr = png_ptr; - mainprog_ptr->info_ptr = info_ptr; - - - /* OK, that's all we need to do for now; return happy */ - - return 0; -} - - - - - -/* returns 0 for success, 2 for libpng (longjmp) problem */ - -int writepng_encode_image(mainprog_info *mainprog_ptr) -{ - png_structp png_ptr = (png_structp)mainprog_ptr->png_ptr; - png_infop info_ptr = (png_infop)mainprog_ptr->info_ptr; - - - /* as always, setjmp() must be called in every function that calls a - * PNG-writing libpng function */ - - if (setjmp(mainprog_ptr->jmpbuf)) { - png_destroy_write_struct(&png_ptr, &info_ptr); - mainprog_ptr->png_ptr = NULL; - mainprog_ptr->info_ptr = NULL; - return 2; - } - - - /* and now we just write the whole image; libpng takes care of interlacing - * for us */ - - png_write_image(png_ptr, mainprog_ptr->row_pointers); - - - /* since that's it, we also close out the end of the PNG file now--if we - * had any text or time info to write after the IDATs, second argument - * would be info_ptr, but we optimize slightly by sending NULL pointer: */ - - png_write_end(png_ptr, NULL); - - return 0; -} - - - - - -/* returns 0 if succeeds, 2 if libpng problem */ - -int writepng_encode_row(mainprog_info *mainprog_ptr) /* NON-interlaced only! */ -{ - png_structp png_ptr = (png_structp)mainprog_ptr->png_ptr; - png_infop info_ptr = (png_infop)mainprog_ptr->info_ptr; - - - /* as always, setjmp() must be called in every function that calls a - * PNG-writing libpng function */ - - if (setjmp(mainprog_ptr->jmpbuf)) { - png_destroy_write_struct(&png_ptr, &info_ptr); - mainprog_ptr->png_ptr = NULL; - mainprog_ptr->info_ptr = NULL; - return 2; - } - - - /* image_data points at our one row of image data */ - - png_write_row(png_ptr, mainprog_ptr->image_data); - - return 0; -} - - - - - -/* returns 0 if succeeds, 2 if libpng problem */ - -int writepng_encode_finish(mainprog_info *mainprog_ptr) /* NON-interlaced! */ -{ - png_structp png_ptr = (png_structp)mainprog_ptr->png_ptr; - png_infop info_ptr = (png_infop)mainprog_ptr->info_ptr; - - - /* as always, setjmp() must be called in every function that calls a - * PNG-writing libpng function */ - - if (setjmp(mainprog_ptr->jmpbuf)) { - png_destroy_write_struct(&png_ptr, &info_ptr); - mainprog_ptr->png_ptr = NULL; - mainprog_ptr->info_ptr = NULL; - return 2; - } - - - /* close out PNG file; if we had any text or time info to write after - * the IDATs, second argument would be info_ptr: */ - - png_write_end(png_ptr, NULL); - - return 0; -} - - - - - -void writepng_cleanup(mainprog_info *mainprog_ptr) -{ - png_structp png_ptr = (png_structp)mainprog_ptr->png_ptr; - png_infop info_ptr = (png_infop)mainprog_ptr->info_ptr; - - if (png_ptr && info_ptr) - png_destroy_write_struct(&png_ptr, &info_ptr); -} - - - - - -static void writepng_error_handler(png_structp png_ptr, png_const_charp msg) -{ - mainprog_info *mainprog_ptr; - - /* This function, aside from the extra step of retrieving the "error - * pointer" (below) and the fact that it exists within the application - * rather than within libpng, is essentially identical to libpng's - * default error handler. The second point is critical: since both - * setjmp() and longjmp() are called from the same code, they are - * guaranteed to have compatible notions of how big a jmp_buf is, - * regardless of whether _BSD_SOURCE or anything else has (or has not) - * been defined. */ - - fprintf(stderr, "writepng libpng error: %s\n", msg); - fflush(stderr); - - mainprog_ptr = png_get_error_ptr(png_ptr); - if (mainprog_ptr == NULL) { /* we are completely hosed now */ - fprintf(stderr, - "writepng severe error: jmpbuf not recoverable; terminating.\n"); - fflush(stderr); - exit(99); - } - - longjmp(mainprog_ptr->jmpbuf, 1); -} diff --git a/contrib/gregbook/writepng.h b/contrib/gregbook/writepng.h deleted file mode 100644 index 78b966b5..00000000 --- a/contrib/gregbook/writepng.h +++ /dev/null @@ -1,133 +0,0 @@ -/*--------------------------------------------------------------------------- - - wpng - simple PNG-writing program writepng.h - - --------------------------------------------------------------------------- - - Copyright (c) 1998-2007 Greg Roelofs. All rights reserved. - - This software is provided "as is," without warranty of any kind, - express or implied. In no event shall the author or contributors - be held liable for any damages arising in any way from the use of - this software. - - The contents of this file are DUAL-LICENSED. You may modify and/or - redistribute this software according to the terms of one of the - following two licenses (at your option): - - - LICENSE 1 ("BSD-like with advertising clause"): - - Permission is granted to anyone to use this software for any purpose, - including commercial applications, and to alter it and redistribute - it freely, subject to the following restrictions: - - 1. Redistributions of source code must retain the above copyright - notice, disclaimer, and this list of conditions. - 2. Redistributions in binary form must reproduce the above copyright - notice, disclaimer, and this list of conditions in the documenta- - tion and/or other materials provided with the distribution. - 3. All advertising materials mentioning features or use of this - software must display the following acknowledgment: - - This product includes software developed by Greg Roelofs - and contributors for the book, "PNG: The Definitive Guide," - published by O'Reilly and Associates. - - - LICENSE 2 (GNU GPL v2 or later): - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software Foundation, - Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - - ---------------------------------------------------------------------------*/ - -#ifndef TRUE -# define TRUE 1 -# define FALSE 0 -#endif - -#ifndef MAX -# define MAX(a,b) ((a) > (b)? (a) : (b)) -# define MIN(a,b) ((a) < (b)? (a) : (b)) -#endif - -#ifdef DEBUG -# define Trace(x) {fprintf x ; fflush(stderr); fflush(stdout);} -#else -# define Trace(x) ; -#endif - -#define TEXT_TITLE 0x01 -#define TEXT_AUTHOR 0x02 -#define TEXT_DESC 0x04 -#define TEXT_COPY 0x08 -#define TEXT_EMAIL 0x10 -#define TEXT_URL 0x20 - -#define TEXT_TITLE_OFFSET 0 -#define TEXT_AUTHOR_OFFSET 72 -#define TEXT_COPY_OFFSET (2*72) -#define TEXT_EMAIL_OFFSET (3*72) -#define TEXT_URL_OFFSET (4*72) -#define TEXT_DESC_OFFSET (5*72) - -typedef unsigned char uch; -typedef unsigned short ush; -typedef unsigned long ulg; - -typedef struct _mainprog_info { - double gamma; - long width; - long height; - time_t modtime; - FILE *infile; - FILE *outfile; - void *png_ptr; - void *info_ptr; - uch *image_data; - uch **row_pointers; - char *title; - char *author; - char *desc; - char *copyright; - char *email; - char *url; - int filter; /* command-line-filter flag, not PNG row filter! */ - int pnmtype; - int sample_depth; - int interlaced; - int have_bg; - int have_time; - int have_text; - jmp_buf jmpbuf; - uch bg_red; - uch bg_green; - uch bg_blue; -} mainprog_info; - - -/* prototypes for public functions in writepng.c */ - -void writepng_version_info(void); - -int writepng_init(mainprog_info *mainprog_ptr); - -int writepng_encode_image(mainprog_info *mainprog_ptr); - -int writepng_encode_row(mainprog_info *mainprog_ptr); - -int writepng_encode_finish(mainprog_info *mainprog_ptr); - -void writepng_cleanup(mainprog_info *mainprog_ptr); diff --git a/contrib/pngminim/decoder/README b/contrib/pngminim/decoder/README deleted file mode 100644 index a656e0b9..00000000 --- a/contrib/pngminim/decoder/README +++ /dev/null @@ -1,9 +0,0 @@ -This demonstrates the use of PNG_USER_CONFIG and pngusr.h - -To build a minimal read-only decoder with embedded libpng and zlib, run - - gather.sh # to collect needed files from pngminus, libpng, and zlib - make - -If you prefer to use the shared libraries, go to contrib/pngminus -and build the png2pnm application there. diff --git a/contrib/pngminim/decoder/gather.sh b/contrib/pngminim/decoder/gather.sh deleted file mode 100755 index 841b1349..00000000 --- a/contrib/pngminim/decoder/gather.sh +++ /dev/null @@ -1,8 +0,0 @@ -cp ../../pngminus/png2pnm.c pngm2pnm.c -cp ../../../*.h . -cp ../../../*.c . -rm -f example.c pngtest.c pngpread.c pngw*.c pnggccrd.c pngvcrd.c -# change the following 2 lines if zlib is somewhere else -cp ../../../../zlib/*.h . -cp ../../../../zlib/*.c . -rm minigzip.c example.c compress.c deflate.c gz* diff --git a/contrib/pngminim/decoder/makefile b/contrib/pngminim/decoder/makefile deleted file mode 100644 index e6a112bf..00000000 --- a/contrib/pngminim/decoder/makefile +++ /dev/null @@ -1,44 +0,0 @@ -# Makefile for PngMinus (pngm2pnm) -# Linux / Unix - -#CC=cc -CC=gcc -LD=$(CC) - -RM=rm -f - -CFLAGS=-DPNG_USER_CONFIG -DNO_GZCOMPRESS -DNO_GZIP -DZ_SOLO \ - -DdeflateParams\(a,b,c\)=Z_OK -I. -O1 - -C=.c -O=.o -L=.a -E= - -ZOBJS = adler32$(O) crc32$(O) \ - infback$(O) inffast$(O) inflate$(O) inftrees$(O) \ - trees$(O) uncompr$(O) zutil$(O) - -OBJS = pngm2pnm$(O) png$(O) pngerror$(O) pngget$(O) pngmem$(O) \ - pngread$(O) pngrio$(O) pngrtran$(O) pngrutil$(O) \ - pngset$(O) pngtrans$(O) $(ZOBJS) - -# implicit make rules ------------------------------------------------------- - -.c$(O): png.h pngconf.h pngusr.h zlib.h - $(CC) -c $(CFLAGS) $< - -# dependencies - -all: pngm2pnm$(E) - -pngm2pnm$(E): $(OBJS) - $(LD) -o pngm2pnm$(E) $(OBJS) - strip pngm2pnm$(E) - -clean: - $(RM) pngm2pnm$(O) - $(RM) pngm2pnm$(E) - $(RM) $(OBJS) - -# End of makefile for pngm2pnm diff --git a/contrib/pngminim/decoder/pngusr.h b/contrib/pngminim/decoder/pngusr.h deleted file mode 100644 index 2312a78b..00000000 --- a/contrib/pngminim/decoder/pngusr.h +++ /dev/null @@ -1,78 +0,0 @@ -/* minrdpngconf.h: headers to make a minimal png-read-only library - * - * Copyright (c) 2007, 2009 Glenn Randers-Pehrson - * - * This code is released under the libpng license. - * For conditions of distribution and use, see the disclaimer - * and license in png.h - * - * Derived from pngcrush.h, Copyright 1998-2007, Glenn Randers-Pehrson - */ - -#ifndef MINRDPNGCONF_H -#define MINRDPNGCONF_H - -#ifdef NJET - /* No 16-bit support beyond reading with strip_16 */ -#endif - -#define PNG_NO_GLOBAL_ARRAYS - -#define PNG_NO_WARNINGS -#define png_warning(s1,s2) "" -#define png_chunk_warning(s1,s2) "" -#define PNG_NO_ERROR_TEXT -#define png_error(s1,s2) png_err(s1) -#define png_chunk_error(s1,s2) png_err(s1) - -#define PNG_NO_ASSEMBLER_CODE -#define PNG_NO_OPTIMIZED_CODE -#define PNG_NO_READ_GAMMA -#define PNG_NO_READ_BACKGROUND -#define PNG_NO_READ_DITHER -#define PNG_NO_READ_INVERT -#define PNG_NO_READ_SHIFT -#define PNG_NO_READ_PACK -#define PNG_NO_READ_PACKSWAP -#define PNG_NO_READ_FILLER -#define PNG_NO_READ_SWAP -#define PNG_NO_READ_SWAP_ALPHA -#define PNG_NO_READ_INVERT_ALPHA -#define PNG_NO_READ_RGB_TO_GRAY -#define PNG_NO_READ_USER_TRANSFORM -#define PNG_NO_READ_bKGD -#define PNG_NO_READ_cHRM -#define PNG_NO_READ_gAMA -#define PNG_NO_READ_hIST -#define PNG_NO_READ_iCCP -#define PNG_NO_READ_pCAL -#define PNG_NO_READ_pHYs -#define PNG_NO_READ_sBIT -#define PNG_NO_READ_sCAL -#define PNG_NO_READ_sPLT -#define PNG_NO_READ_sRGB -#define PNG_NO_READ_TEXT -#define PNG_NO_READ_tIME -#define PNG_NO_READ_UNKNOWN_CHUNKS -#define PNG_NO_READ_USER_CHUNKS -#define PNG_NO_READ_EMPTY_PLTE -#define PNG_NO_READ_OPT_PLTE -#define PNG_NO_READ_STRIP_ALPHA -#define PNG_NO_READ_oFFs -#define PNG_NO_WARN_UNINITIALIZED_ROW - -#define PNG_NO_WRITE_SUPPORTED - -#define PNG_NO_INFO_IMAGE -#define PNG_NO_USER_MEM -#define PNG_NO_FIXED_POINT_SUPPORTED -#define PNG_NO_MNG_FEATURES -#define PNG_NO_USER_TRANSFORM_PTR -#define PNG_NO_HANDLE_AS_UNKNOWN -#define PNG_NO_CONSOLE_IO -#define PNG_NO_ZALLOC_ZERO -#define PNG_NO_ERROR_NUMBERS -#define PNG_NO_EASY_ACCESS -#define PNG_NO_PROGRESSIVE_READ - -#endif /* MINRDPNGCONF_H */ diff --git a/contrib/pngminim/encoder/README b/contrib/pngminim/encoder/README deleted file mode 100644 index 76a6d79b..00000000 --- a/contrib/pngminim/encoder/README +++ /dev/null @@ -1,9 +0,0 @@ -This demonstrates the use of PNG_USER_CONFIG and pngusr.h - -To build a minimal write-only encoder with embedded libpng and zlib, run - - gather.sh # to collect needed files from pngminus, libpng, and zlib - make - -If you prefer to use the shared libraries, go to contrib/pngminus -and build the pnm2png application there. diff --git a/contrib/pngminim/encoder/dummy_inflate.c b/contrib/pngminim/encoder/dummy_inflate.c deleted file mode 100644 index 1422edb4..00000000 --- a/contrib/pngminim/encoder/dummy_inflate.c +++ /dev/null @@ -1,27 +0,0 @@ -#include "zlib.h" - -int ZEXPORT inflate(strm, flush) -z_streamp strm; -int flush; -{ return Z_OK ; } - -int ZEXPORT inflateReset(strm) -z_streamp strm; -{ return Z_OK ; } - -int ZEXPORT inflateEnd(strm) -z_streamp strm; -{ return Z_STREAM_ERROR ; } - -int ZEXPORT inflateInit_(strm, version, stream_size) -z_streamp strm; -const char *version; -int stream_size; -{ return Z_OK ; } - -int ZEXPORT inflateInit2_(strm, windowBits, version, stream_size) -z_streamp strm; -int windowBits; -const char *version; -int stream_size; -{ return Z_STREAM_ERROR ; } diff --git a/contrib/pngminim/encoder/gather.sh b/contrib/pngminim/encoder/gather.sh deleted file mode 100755 index 7d635445..00000000 --- a/contrib/pngminim/encoder/gather.sh +++ /dev/null @@ -1,9 +0,0 @@ -cp ../../pngminus/pnm2png.c pnm2pngm.c -cp ../../../*.h . -cp ../../../*.c . -rm -f example.c pngtest.c pngpread.c pngr*.c pnggccrd.c pngvcrd.c -# Change the next 2 lines if zlib is somewhere else. -cp ../../../../zlib/*.h . -cp ../../../../zlib/*.c . -rm inf*.[ch] -rm minigzip.c example.c gz* diff --git a/contrib/pngminim/encoder/makefile b/contrib/pngminim/encoder/makefile deleted file mode 100644 index 73f20b55..00000000 --- a/contrib/pngminim/encoder/makefile +++ /dev/null @@ -1,43 +0,0 @@ -# Makefile for PngMinus (pnm2pngm) -# Linux / Unix - -#CC=cc -CC=gcc -LD=$(CC) - -RM=rm -f - -CFLAGS=-DPNG_USER_CONFIG -DNO_GZIP -DZ_SOLO -I. -O1 - -C=.c -O=.o -L=.a -E= - -ZOBJS = adler32$(O) compress$(O) crc32$(O) deflate$(O) \ - dummy_inflate$(O) \ - trees$(O) uncompr$(O) zutil$(O) - -OBJS = pnm2pngm$(O) png$(O) pngerror$(O) pngget$(O) pngmem$(O) \ - pngset$(O) pngtrans$(O) pngwio$(O) pngwrite$(O) \ - pngwtran$(O) pngwutil$(O) $(ZOBJS) - -# implicit make rules ------------------------------------------------------- - -.c$(O): png.h pngconf.h pngusr.h zlib.h - $(CC) -c $(CFLAGS) $< - -# dependencies - -all: pnm2pngm$(E) - -pnm2pngm$(E): $(OBJS) - $(LD) -o pnm2pngm$(E) $(OBJS) - strip pnm2pngm$(E) - -clean: - $(RM) pnm2pngm$(O) - $(RM) pnm2pngm$(E) - $(RM) $(OBJS) - -# End of makefile for pnm2pngm diff --git a/contrib/pngminim/encoder/pngusr.h b/contrib/pngminim/encoder/pngusr.h deleted file mode 100644 index c98b547f..00000000 --- a/contrib/pngminim/encoder/pngusr.h +++ /dev/null @@ -1,73 +0,0 @@ -/* minwrpngconf.h: headers to make a minimal png-write-only library - * - * Copyright (c) 2007, 2009 Glenn Randers-Pehrson - * - * This code is released under the libpng license. - * For conditions of distribution and use, see the disclaimer - * and license in png.h - * - * Derived from pngcrush.h, Copyright 1998-2007, Glenn Randers-Pehrson - */ - -#ifndef MINWRPNGCONF_H -#define MINWRPNGCONF_H - -#define PNG_NO_GLOBAL_ARRAYS - -#define PNG_NO_READ_SUPPORTED - -#define PNG_NO_WARNINGS -#define png_warning(s1,s2) "" -#define png_chunk_warning(s1,s2) "" -#define PNG_NO_ERROR_TEXT -#define png_error(s1,s2) png_err(s1) -#define png_chunk_error(s1,s2) png_err(s1) - -#define PNG_NO_WRITE_BACKGROUND -#define PNG_NO_WRITE_GAMMA -#define PNG_NO_WRITE_DITHER -#define PNG_NO_WRITE_INVERT -#define PNG_NO_WRITE_SHIFT -#define PNG_NO_WRITE_PACK -#define PNG_NO_WRITE_PACKSWAP -#define PNG_NO_WRITE_FILLER -#define PNG_NO_WRITE_SWAP -#define PNG_NO_WRITE_SWAP_ALPHA -#define PNG_NO_WRITE_INVERT_ALPHA -#define PNG_NO_WRITE_RGB_TO_GRAY -#define PNG_NO_WRITE_USER_TRANSFORM -#define PNG_NO_WRITE_bKGD -#define PNG_NO_WRITE_cHRM -#define PNG_NO_WRITE_gAMA -#define PNG_NO_WRITE_hIST -#define PNG_NO_WRITE_iCCP -#define PNG_NO_WRITE_oFFs -#define PNG_NO_WRITE_pCAL -#define PNG_NO_WRITE_pHYs -#define PNG_NO_WRITE_sBIT -#define PNG_NO_WRITE_sCAL -#define PNG_NO_WRITE_sPLT -#define PNG_NO_WRITE_sRGB -#define PNG_NO_WRITE_TEXT -#define PNG_NO_WRITE_tIME -#define PNG_NO_WRITE_UNKNOWN_CHUNKS -#define PNG_NO_WRITE_USER_CHUNKS -#define PNG_NO_WRITE_EMPTY_PLTE -#define PNG_NO_WRITE_OPT_PLTE -#define PNG_NO_WRITE_FILTER -#define PNG_NO_WRITE_WEIGHTED_FILTER -#define PNG_NO_WRITE_INTERLACING_SUPPORTED -#define PNG_NO_WRITE_FLUSH - -#define PNG_NO_INFO_IMAGE -#define PNG_NO_USER_MEM -#define PNG_NO_FIXED_POINT_SUPPORTED -#define PNG_NO_MNG_FEATURES -#define PNG_NO_USER_TRANSFORM_PTR -#define PNG_NO_HANDLE_AS_UNKNOWN -#define PNG_NO_CONSOLE_IO -#define PNG_NO_ZALLOC_ZERO -#define PNG_NO_ERROR_NUMBERS -#define PNG_NO_EASY_ACCESS - -#endif /* MINWRPNGCONF_H */ diff --git a/contrib/pngminim/preader/README b/contrib/pngminim/preader/README deleted file mode 100644 index 377d641a..00000000 --- a/contrib/pngminim/preader/README +++ /dev/null @@ -1,14 +0,0 @@ -This demonstrates the use of PNG_USER_CONFIG and pngusr.h - -To build a minimal read-only progressive decoder embedded libpng and -zlib and with your system's X library, run - - gather.sh # to collect needed files from gregbook, libpng, and zlib - -Edit makefile if required, to find your X library and include files, -then - - make - -If you prefer to use the shared libraries, go to contrib/gregbook -and build the rpng2-x application there. diff --git a/contrib/pngminim/preader/gather.sh b/contrib/pngminim/preader/gather.sh deleted file mode 100755 index eecab9b3..00000000 --- a/contrib/pngminim/preader/gather.sh +++ /dev/null @@ -1,9 +0,0 @@ -cp ../../gregbook/rpng2-x.c ../../gregbook/readpng2.[ch] . -cp ../../gregbook/COPYING ../../gregbook/LICENSE . -cp ../../../*.h . -cp ../../../*.c . -rm -f example.c pngtest.c pngw*.c pnggccrd.c pngvcrd.c -# change the following 2 lines if zlib is somewhere else -cp ../../../../zlib/*.h . -cp ../../../../zlib/*.c . -rm minigzip.c example.c compress.c deflate.c gz* diff --git a/contrib/pngminim/preader/makefile b/contrib/pngminim/preader/makefile deleted file mode 100644 index 09722e7a..00000000 --- a/contrib/pngminim/preader/makefile +++ /dev/null @@ -1,60 +0,0 @@ -# Makefile for PngMinus (rpng2) -# Linux / Unix - -#CC=cc -CC=gcc -LD=$(CC) - -RM=rm -f - -#XINC = -I/usr/include # old-style, stock X distributions -#XLIB = -L/usr/lib/X11 -lX11 # (including SGI IRIX) - -#XINC = -I/usr/openwin/include # Sun workstations (OpenWindows) -#XLIB = -L/usr/openwin/lib -lX11 - -XINC = -I/usr/X11R6/include # new X distributions (X.org, etc.) -XLIB = -L/usr/X11R6/lib -lX11 -#XLIB = -L/usr/X11R6/lib64 -lX11 # e.g., Red Hat on AMD64 - -#XINC = -I/usr/local/include # FreeBSD -#XLIB = -L/usr/local/lib -lX11 - -#LIBS = $(XLIB) -LIBS = $(XLIB) -lm #platforms that need libm - -CFLAGS=-DPNG_USER_CONFIG -DNO_GZCOMPRESS -DNO_GZIP -DZ_SOLO \ - -DdeflateParams\(a,b,c\)=Z_OK -I. $(XINC) -O1 - -C=.c -O=.o -L=.a -E= - -ZOBJS = adler32$(O) crc32$(O) \ - infback$(O) inffast$(O) inflate$(O) inftrees$(O) \ - trees$(O) uncompr$(O) zutil$(O) - -OBJS = rpng2-x$(O) readpng2$(O) png$(O) pngerror$(O) pngget$(O) pngmem$(O) \ - pngpread$(O) pngread$(O) pngrio$(O) pngrtran$(O) pngrutil$(O) \ - pngset$(O) pngtrans$(O) $(ZOBJS) - -# implicit make rules ------------------------------------------------------- - -.c$(O): png.h pngconf.h readpng2.h pngusr.h zlib.h - $(CC) -c $(CFLAGS) $< - -# dependencies - -all: rpng2-x$(E) - -rpng2-x$(E): $(OBJS) - $(LD) -o rpng2-x$(E) $(OBJS) $(LIBS) - strip rpng2-x$(E) - -clean: - $(RM) rpng2-x$(O) - $(RM) rpng2-x$(E) - $(RM) $(OBJS) - -# End of makefile for rpng2-x diff --git a/contrib/pngminim/preader/pngusr.h b/contrib/pngminim/preader/pngusr.h deleted file mode 100644 index 7d728c81..00000000 --- a/contrib/pngminim/preader/pngusr.h +++ /dev/null @@ -1,68 +0,0 @@ -/* minrdpngconf.h: headers to make a minimal png-read-only library - * - * Copyright (c) 2009 Glenn Randers-Pehrson - * - * This code is released under the libpng license. - * For conditions of distribution and use, see the disclaimer - * and license in png.h - * - * Derived from pngcrush.h, Copyright 1998-2007, Glenn Randers-Pehrson - */ - -#ifndef MINPRDPNGCONF_H -#define MINPRDPNGCONF_H - -#define PNG_NO_GLOBAL_ARRAYS - -#define PNG_NO_WARNINGS -#define png_warning(s1,s2) "" -#define png_chunk_warning(s1,s2) "" -#define PNG_NO_ERROR_TEXT -#define png_error(s1,s2) png_err(s1) -#define png_chunk_error(s1,s2) png_err(s1) - -#define PNG_NO_ASSEMBLER_CODE -#define PNG_NO_OPTIMIZED_CODE -#define PNG_NO_READ_DITHER -#define PNG_NO_READ_INVERT -#define PNG_NO_READ_SHIFT -#define PNG_NO_READ_PACK -#define PNG_NO_READ_PACKSWAP -#define PNG_NO_READ_FILLER -#define PNG_NO_READ_SWAP -#define PNG_NO_READ_SWAP_ALPHA -#define PNG_NO_READ_INVERT_ALPHA -#define PNG_NO_READ_RGB_TO_GRAY -#define PNG_NO_READ_USER_TRANSFORM -#define PNG_NO_READ_cHRM -#define PNG_NO_READ_hIST -#define PNG_NO_READ_iCCP -#define PNG_NO_READ_pCAL -#define PNG_NO_READ_pHYs -#define PNG_NO_READ_sBIT -#define PNG_NO_READ_sCAL -#define PNG_NO_READ_sPLT -#define PNG_NO_READ_TEXT -#define PNG_NO_READ_tIME -#define PNG_NO_READ_UNKNOWN_CHUNKS -#define PNG_NO_READ_USER_CHUNKS -#define PNG_NO_READ_EMPTY_PLTE -#define PNG_NO_READ_OPT_PLTE -#define PNG_NO_READ_STRIP_ALPHA -#define PNG_NO_READ_oFFs -#define PNG_NO_WARN_UNINITIALIZED_ROW - -#define PNG_NO_WRITE_SUPPORTED - -#define PNG_NO_INFO_IMAGE -#define PNG_NO_USER_MEM -#define PNG_NO_FIXED_POINT_SUPPORTED -#define PNG_NO_MNG_FEATURES -#define PNG_NO_USER_TRANSFORM_PTR -#define PNG_NO_HANDLE_AS_UNKNOWN -#define PNG_NO_CONSOLE_IO -#define PNG_NO_ZALLOC_ZERO -#define PNG_NO_ERROR_NUMBERS -#define PNG_NO_EASY_ACCESS - -#endif /* MINPRDPNGCONF_H */ diff --git a/contrib/pngminus/README b/contrib/pngminus/README deleted file mode 100644 index bbe7407e..00000000 --- a/contrib/pngminus/README +++ /dev/null @@ -1,153 +0,0 @@ -PngMinus --------- -(copyright Willem van Schaik, 1999) - - -License -------- - -Permission to use, copy, modify, and distribute this software and -its documentation for any purpose and without fee is hereby granted, -provided that the above copyright notice appear in all copies and -that both that copyright notice and this permission notice appear in -supporting documentation. This software is provided "as is" without -express or implied warranty. - - -Some history ------------- -Soon after the creation of PNG in 1995, the need was felt for a set of -pnmtopng / pngtopnm utilities. Independantly Alexander Lehmann and I -(Willem van Schaik) started such a project. Luckily we discovered this -and merged the two together into pnmtopng.tar.gz, which is available -from a/o ftp://ftp.simplesystems.org/pub/libpng/png/. - -These two utilities have many, many options and make use of most of the -features of PNG, like gamma, alpha, sbit, text-chunks, etc. This makes -the utilities quite complex and by now not anymore very maintainable. -When we wrote these programs, libpng was still in an early stage. -Therefore, lots of the functionality that we put in our software can now -be done using transform-functions in libpng. - -Finally, to compile these programs, you need to have installed and -compiled three libraries: libpng, zlib and netpbm. Especially the latter -makes the whole setup a bit bulky. But that's unavoidable given the many -features of pnmtopng. - - -What now --------- -At this moment libpng is in a very stable state and can do much of the -work done in pnmtopng. Also, pnmtopng needs to be upgraded to the new -interface of libpng. Hence, it is time for a rewrite from the ground up -of pnmtopng and pngtopnm. This will happen in the near future (stay -tuned). The new package will get a different name to distinguish it from -the old one: PngPlus. - -To experiment a bit with the new interface of libpng, I started off with -a small prototype that contains only the basic functionality. It doesn't -have any of the options to read or write special chunks and it will do -no gamma correction. But this makes it also a simple program that is -quite easy to understand and can serve well as a template for other -software developments. (By now there are of course a couple of programs, -like Greg Roelofs' rpng/wpng, that can be used just as good.) - - -Can and can not ---------------- -As this is the small brother of the future PngPlus, I called this fellow -PngMinus. Because I started this development in good-old Turbo-C, I -avoided the use the netpbm library, which requires DOS extenders. Again, -another reason to call it PngMinus (minus netpbm :-). So, part of the -program are some elementary routines to read / write pgm- and ppm-files. -It does not read b&w pbm-files. - -The downside of this approach is that you can not use them on images -that require blocks of memory bigger than 64k (the DOS version). For -larger images you will get an out-of-memory error. - -As said before, PngMinus doesn't correct for gamma. When reading -png-files you can do this just as well by piping the output of png2pnm -to pnmgamma, one of the standard PbmPlus tools. This same scenario will -most probably also be followed in the full-blown future PngPlus, with -the addition of course of the possibility to create gamma-chunks when -writing png-files. - -On the other hand it supports alpha-channels. When reading a png-image -you can write the alpha-channel into a pgm-file. And when creating an -RGB+A png-image, you just combine a ppm-file with a corresponding -pgm-file containing the alpha-channel. When reading, transparency chunks -are converted into an alpha-channel and from there on treated the same -way. - -Finally you can opt for writing ascii or binary pgm- and ppm-files. When -the bit-depth is 16, the format will always be ascii. - - -Using it --------- -To distinguish them from pnmtopng and PngPlus, the utilities are named -png2pnm and pnm2png (2 instead of to). The input- and output-files can -be given as parameters or through redirection. Therefore the programs -can be part of a pipe. - -To list the options type "png2pnm -h" or "pnm2png -h". - - -Just like Scandinavian furniture --------------------------------- -You have to put it together yourself. I did test the software under -MS-DOS with Turbo-C 3.0 and under RedHat Linux 4.2 with gcc. In both -cases I used libpng-1.0.4 and zlib-1.1.3. Later versions should be OK, -however some older libpng versions have a bug in pngmem.c when using -Turbo-C 3.0 (see below). - -You can build it using one of the two makefiles (make -f makefile.###) -or use the batch/script files pngminus.bat / pngminus.sh. This assumes -that you have built the libraries in ../libpng and ../zlib. Using Linux, -make sure that you have built libpng with makefile.std and not -makefile.linux (also called .lnx in earlier versions of libpng). The -latter creates a .so shared-library, while the PngMinus makefile assumes -a normal .a static library. - -If you create a ../pngsuite directory and then store the basn####.png -files from PngSuite (http://www.schaik.com/pngsuite/) in there, you can -test in one go the proper functioning of PngMinus, see png2pnm.bat and -pnm2png.bat (or the .sh versions). - - -Warranty -------- -Please, remember that this was just a small experiment to learn a few -things. It will have many unforeseen features . Who said bugs? Use -it when you are in need for something simple or when you want to start -developing your own stuff. - - -The Turbo bug -------------- -** pngmem.old - hptr = (png_byte huge *)((long)(hptr) & 0xfffffff0L); - hptr += 16L; -** pngmem.c - hptr = (png_byte huge *)((long)(hptr) & 0xfffffff0L); - hptr = hptr + 16L; -** - -** pngmem.old - png_ptr->offset_table_ptr[i] = (png_bytep)hptr; - hptr += (png_uint_32)65536L; -** pngmem.c - png_ptr->offset_table_ptr[i] = (png_bytep)hptr; - hptr = hptr + 65536L; -** - - -The end -------- -Willem van Schaik -mailto:willem@schaik.com -http://www.schaik.com/png/ -------- -Oct 1999 - diff --git a/contrib/pngminus/makefile.std b/contrib/pngminus/makefile.std deleted file mode 100644 index 6a01daf1..00000000 --- a/contrib/pngminus/makefile.std +++ /dev/null @@ -1,65 +0,0 @@ -# Makefile for PngMinus (png2pnm and pnm2png) -# Linux / Unix - -#CC=cc -CC=gcc -LD=$(CC) - -RM=rm -f - -#PNGPATH = /usr/local -#PNGINC = -I$(PNGPATH)/include/libpng12 -#PNGLIB = -L$(PNGPATH)/lib -lpng12 -#PNGLIBS = $(PNGPATH)/lib/libpng12.a -PNGINC = -I../.. -PNGLIB = -L../.. -lpng -PNGLIBS = ../../libpng.a - -#ZPATH = /usr/local -#ZINC = -I$(ZPATH)/include -#ZLIB = -L$(ZPATH)/lib -lz -#ZLIBS = $(ZPATH)/lib/libz.a -ZINC = -I../../../zlib -ZLIB = -L../../../zlib -lz -ZLIBS = ../../../zlib/libz.a - -CFLAGS=$(PNGINC) $(ZINC) -LDLIBS=$(PNGLIB) $(ZLIB) -LDLIBSS=$(PNGLIBS) $(ZLIBS) -C=.c -O=.o -L=.a -E= - -# dependencies - -#all: png2pnm$(E) pnm2png$(E) -all: png2pnm$(E) pnm2png$(E) png2pnm-static$(E) pnm2png-static$(E) - -png2pnm$(O): png2pnm$(C) - $(CC) -c $(CFLAGS) png2pnm$(C) - -png2pnm$(E): png2pnm$(O) - $(LD) $(LDFLAGS) -o png2pnm$(E) png2pnm$(O) $(LDLIBS) -lm - -png2pnm-static$(E): png2pnm$(O) - $(LD) $(LDFLAGS) -o png2pnm-static$(E) png2pnm$(O) $(LDLIBSS) -lm - -pnm2png$(O): pnm2png$(C) - $(CC) -c $(CFLAGS) pnm2png$(C) - -pnm2png$(E): pnm2png$(O) - $(LD) $(LDFLAGS) -o pnm2png$(E) pnm2png$(O) $(LDLIBS) -lm - -pnm2png-static$(E): pnm2png$(O) - $(LD) $(LDFLAGS) -o pnm2png-static$(E) pnm2png$(O) $(LDLIBSS) -lm - -clean: - $(RM) png2pnm$(O) - $(RM) pnm2png$(O) - $(RM) png2pnm$(E) - $(RM) pnm2png$(E) - $(RM) png2pnm-static$(E) - $(RM) pnm2png-static$(E) - -# End of makefile for png2pnm / pnm2png diff --git a/contrib/pngminus/makefile.tc3 b/contrib/pngminus/makefile.tc3 deleted file mode 100644 index 404f18d5..00000000 --- a/contrib/pngminus/makefile.tc3 +++ /dev/null @@ -1,38 +0,0 @@ -# Makefile for PngMinus (png2pnm and pnm2png) -# TurboC++ 3.0 - -CC=tcc -Ic:\tc3\inc -LD=tcc -Lc:\tc3\lib -LB=tlib -RM=del -CP=copy -MODEL=l -CCFLAGS=-O -m$(MODEL) -I..\libpng -I..\zlib -LDFLAGS=-m$(MODEL) -L..\libpng -L..\zlib -C=.c -O=.obj -L=.lib -E=.exe - -# dependencies - -all: png2pnm$(E) pnm2png$(E) - -png2pnm$(O): png2pnm$(C) - $(CC) -c $(CCFLAGS) png2pnm$(C) - -png2pnm$(E): png2pnm$(O) - $(LD) $(LDFLAGS) png2pnm$(O) libpng$(L) zlib$(L) - -pnm2png$(O): pnm2png$(C) - $(CC) -c $(CCFLAGS) pnm2png$(C) - -pnm2png$(E): pnm2png$(O) - $(LD) $(LDFLAGS) pnm2png$(O) libpng$(L) zlib$(L) - -clean: - $(RM) *$(O) - $(RM) *$(E) - -# End of makefile for png2pnm / pnm2png - diff --git a/contrib/pngminus/makevms.com b/contrib/pngminus/makevms.com deleted file mode 100644 index 00561bcd..00000000 --- a/contrib/pngminus/makevms.com +++ /dev/null @@ -1,92 +0,0 @@ -$!------------------------------------------------------------------------------ -$! make Contrib programs of libpng under OpenVMS -$! -$! -$! Look for the compiler used -$! -$ zlibsrc = "[---.zlib]" -$ ccopt="/include=(''zlibsrc',[--])" -$ if f$getsyi("HW_MODEL").ge.1024 -$ then -$ ccopt = "/prefix=all"+ccopt -$ comp = "__decc__=1" -$ if f$trnlnm("SYS").eqs."" then define sys sys$library: -$ else -$ if f$search("SYS$SYSTEM:DECC$COMPILER.EXE").eqs."" -$ then -$ if f$trnlnm("SYS").eqs."" then define sys sys$library: -$ if f$search("SYS$SYSTEM:VAXC.EXE").eqs."" -$ then -$ comp = "__gcc__=1" -$ CC :== GCC -$ else -$ comp = "__vaxc__=1" -$ endif -$ else -$ if f$trnlnm("SYS").eqs."" then define sys decc$library_include: -$ ccopt = "/decc/prefix=all"+ccopt -$ comp = "__decc__=1" -$ endif -$ endif -$ open/write lopt lib.opt -$ write lopt "[--]libpng.olb/lib" -$ write lopt "''zlibsrc'libz.olb/lib" -$ close lopt -$ open/write xopt x11.opt -$ write xopt "sys$library:decw$xlibshr.exe/share" -$ close xopt -$ write sys$output "Compiling PNG contrib programs ..." -$ write sys$output "Building pnm2png..." -$ CALL MAKE pnm2png.OBJ "cc ''CCOPT' pnm2png" - - pnm2png.c -$ call make pnm2png.exe - - "LINK pnm2png,lib.opt/opt" - - pnm2png.obj -$ write sys$output "Building png2pnm..." -$ CALL MAKE png2pnm.OBJ "cc ''CCOPT' png2pnm" - - png2pnm.c -$ call make png2pnm.exe - - "LINK png2pnm,lib.opt/opt" - - png2pnm.obj -$ exit -$! -$! -$MAKE: SUBROUTINE !SUBROUTINE TO CHECK DEPENDENCIES -$ V = 'F$Verify(0) -$! P1 = What we are trying to make -$! P2 = Command to make it -$! P3 - P8 What it depends on -$ -$ If F$Search(P1) .Eqs. "" Then Goto Makeit -$ Time = F$CvTime(F$File(P1,"RDT")) -$arg=3 -$Loop: -$ Argument = P'arg -$ If Argument .Eqs. "" Then Goto Exit -$ El=0 -$Loop2: -$ File = F$Element(El," ",Argument) -$ If File .Eqs. " " Then Goto Endl -$ AFile = "" -$Loop3: -$ OFile = AFile -$ AFile = F$Search(File) -$ If AFile .Eqs. "" .Or. AFile .Eqs. OFile Then Goto NextEl -$ If F$CvTime(F$File(AFile,"RDT")) .Ges. Time Then Goto Makeit -$ Goto Loop3 -$NextEL: -$ El = El + 1 -$ Goto Loop2 -$EndL: -$ arg=arg+1 -$ If arg .Le. 8 Then Goto Loop -$ Goto Exit -$ -$Makeit: -$ VV=F$VERIFY(0) -$ write sys$output P2 -$ 'P2 -$ VV='F$Verify(VV) -$Exit: -$ If V Then Set Verify -$ENDSUBROUTINE diff --git a/contrib/pngminus/png2pnm.bat b/contrib/pngminus/png2pnm.bat deleted file mode 100644 index 449cf367..00000000 --- a/contrib/pngminus/png2pnm.bat +++ /dev/null @@ -1,41 +0,0 @@ -REM -- grayscale -png2pnm.exe -noraw ..\pngsuite\basn0g01.png basn0g01.pgm -png2pnm.exe -noraw ..\pngsuite\basn0g02.png basn0g02.pgm -png2pnm.exe -noraw ..\pngsuite\basn0g04.png basn0g04.pgm -png2pnm.exe -noraw ..\pngsuite\basn0g08.png basn0g08.pgm -png2pnm.exe -noraw ..\pngsuite\basn0g16.png basn0g16.pgm -REM -- full-color -png2pnm.exe -noraw ..\pngsuite\basn2c08.png basn2c08.ppm -png2pnm.exe -noraw ..\pngsuite\basn2c16.png basn2c16.ppm -REM -- palletted -png2pnm.exe -noraw ..\pngsuite\basn3p01.png basn3p01.ppm -png2pnm.exe -noraw ..\pngsuite\basn3p02.png basn3p02.ppm -png2pnm.exe -noraw ..\pngsuite\basn3p04.png basn3p04.ppm -png2pnm.exe -noraw ..\pngsuite\basn3p08.png basn3p08.ppm -REM -- gray with alpha-channel -png2pnm.exe -noraw ..\pngsuite\basn4a08.png basn4a08.pgm -png2pnm.exe -noraw ..\pngsuite\basn4a16.png basn4a16.pgm -REM -- color with alpha-channel -png2pnm.exe -noraw -alpha basn6a08.pgm ..\pngsuite\basn6a08.png basn6a08.ppm -png2pnm.exe -noraw -alpha basn6a16.pgm ..\pngsuite\basn6a16.png basn6a16.ppm -REM -- grayscale -png2pnm.exe -raw ..\pngsuite\basn0g01.png rawn0g01.pgm -png2pnm.exe -raw ..\pngsuite\basn0g02.png rawn0g02.pgm -png2pnm.exe -raw ..\pngsuite\basn0g04.png rawn0g04.pgm -png2pnm.exe -raw ..\pngsuite\basn0g08.png rawn0g08.pgm -png2pnm.exe -raw ..\pngsuite\basn0g16.png rawn0g16.pgm -REM -- full-color -png2pnm.exe -raw ..\pngsuite\basn2c08.png rawn2c08.ppm -png2pnm.exe -raw ..\pngsuite\basn2c16.png rawn2c16.ppm -REM -- palletted -png2pnm.exe -raw ..\pngsuite\basn3p01.png rawn3p01.ppm -png2pnm.exe -raw ..\pngsuite\basn3p02.png rawn3p02.ppm -png2pnm.exe -raw ..\pngsuite\basn3p04.png rawn3p04.ppm -png2pnm.exe -raw ..\pngsuite\basn3p08.png rawn3p08.ppm -REM -- gray with alpha-channel -png2pnm.exe -raw ..\pngsuite\basn4a08.png rawn4a08.pgm -png2pnm.exe -raw ..\pngsuite\basn4a16.png rawn4a16.pgm -REM -- color with alpha-channel -png2pnm.exe -noraw -alpha rawn6a08.pgm ..\pngsuite\basn6a08.png rawn6a08.ppm -png2pnm.exe -noraw -alpha rawn6a16.pgm ..\pngsuite\basn6a16.png rawn6a16.ppm - diff --git a/contrib/pngminus/png2pnm.c b/contrib/pngminus/png2pnm.c deleted file mode 100644 index 1420a783..00000000 --- a/contrib/pngminus/png2pnm.c +++ /dev/null @@ -1,460 +0,0 @@ -/* - * png2pnm.c --- conversion from PNG-file to PGM/PPM-file - * copyright (C) 1999,2017 by Willem van Schaik - * - * version 1.0 - 1999.10.15 - First version. - * 1.1 - 2017.04.22 - Add buffer-size check (Glenn Randers-Pehrson) - * 1.2 - 2017.08.24 - Fix potential overflow in buffer-size check - * (Glenn Randers-Pehrson) - * 1.3 - 2017.08.28 - Add PNGMINUS_UNUSED (Christian Hesse) - * - * Permission to use, copy, modify, and distribute this software and - * its documentation for any purpose and without fee is hereby granted, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear in - * supporting documentation. This software is provided "as is" without - * express or implied warranty. - */ - -#include -#include -#ifdef __TURBOC__ -#include -#include -#endif -#include - -#ifndef BOOL -#define BOOL unsigned char -#endif -#ifndef TRUE -#define TRUE (BOOL) 1 -#endif -#ifndef FALSE -#define FALSE (BOOL) 0 -#endif - -#ifdef __TURBOC__ -#define STDIN 0 -#define STDOUT 1 -#define STDERR 2 -#endif - -/* to make png2pnm verbose so we can find problems (needs to be before png.h) */ -#ifndef PNG_DEBUG -#define PNG_DEBUG 0 -#endif - - -#include "png.h" - -/* Define png_jmpbuf() in case we are using a pre-1.0.6 version of libpng */ -#ifndef png_jmpbuf -# define png_jmpbuf(png_ptr) ((png_ptr)->jmpbuf) -#endif - -#ifndef PNGMINUS_UNUSED -/* Unused formal parameter warnings are silenced using the following macro - * which is expected to have no bad effects on performance (optimizing - * compilers will probably remove it entirely). - */ -# define PNGMINUS_UNUSED(param) (void)param -#endif - -/* function prototypes */ - -int main (int argc, char *argv[]); -void usage (); -BOOL png2pnm (FILE *png_file, FILE *pnm_file, FILE *alpha_file, BOOL raw, - BOOL alpha); - -/* - * main - */ - -int main(int argc, char *argv[]) -{ - FILE *fp_rd = stdin; - FILE *fp_wr = stdout; - FILE *fp_al = NULL; - BOOL raw = TRUE; - BOOL alpha = FALSE; - int argi; - - for (argi = 1; argi < argc; argi++) - { - if (argv[argi][0] == '-') - { - switch (argv[argi][1]) - { - case 'n': - raw = FALSE; - break; - case 'r': - raw = TRUE; - break; - case 'a': - alpha = TRUE; - argi++; - if ((fp_al = fopen (argv[argi], "wb")) == NULL) - { - fprintf (stderr, "PNM2PNG\n"); - fprintf (stderr, "Error: can not create alpha-channel file %s\n", - argv[argi]); - exit (1); - } - break; - case 'h': - case '?': - usage(); - exit(0); - break; - default: - fprintf (stderr, "PNG2PNM\n"); - fprintf (stderr, "Error: unknown option %s\n", argv[argi]); - usage(); - exit(1); - break; - } /* end switch */ - } - else if (fp_rd == stdin) - { - if ((fp_rd = fopen (argv[argi], "rb")) == NULL) - { - fprintf (stderr, "PNG2PNM\n"); - fprintf (stderr, "Error: file %s does not exist\n", argv[argi]); - exit (1); - } - } - else if (fp_wr == stdout) - { - if ((fp_wr = fopen (argv[argi], "wb")) == NULL) - { - fprintf (stderr, "PNG2PNM\n"); - fprintf (stderr, "Error: can not create file %s\n", argv[argi]); - exit (1); - } - } - else - { - fprintf (stderr, "PNG2PNM\n"); - fprintf (stderr, "Error: too many parameters\n"); - usage(); - exit(1); - } - } /* end for */ - -#ifdef __TURBOC__ - /* set stdin/stdout if required to binary */ - if (fp_rd == stdin) - { - setmode (STDIN, O_BINARY); - } - if ((raw) && (fp_wr == stdout)) - { - setmode (STDOUT, O_BINARY); - } -#endif - - /* call the conversion program itself */ - if (png2pnm (fp_rd, fp_wr, fp_al, raw, alpha) == FALSE) - { - fprintf (stderr, "PNG2PNM\n"); - fprintf (stderr, "Error: unsuccessful conversion of PNG-image\n"); - exit(1); - } - - /* close input file */ - fclose (fp_rd); - /* close output file */ - fclose (fp_wr); - /* close alpha file */ - if (alpha) - fclose (fp_al); - - return 0; -} - -/* - * usage - */ - -void usage() -{ - fprintf (stderr, "PNG2PNM\n"); - fprintf (stderr, " by Willem van Schaik, 1999\n"); -#ifdef __TURBOC__ - fprintf (stderr, " for Turbo-C and Borland-C compilers\n"); -#else - fprintf (stderr, " for Linux (and Unix) compilers\n"); -#endif - fprintf (stderr, "Usage: png2pnm [options] .png [.pnm]\n"); - fprintf (stderr, " or: ... | png2pnm [options]\n"); - fprintf (stderr, "Options:\n"); - fprintf (stderr, - " -r[aw] write pnm-file in binary format (P4/P5/P6) (default)\n"); - fprintf (stderr, " -n[oraw] write pnm-file in ascii format (P1/P2/P3)\n"); - fprintf (stderr, - " -a[lpha] .pgm write PNG alpha channel as pgm-file\n"); - fprintf (stderr, " -h | -? print this help-information\n"); -} - -/* - * png2pnm - */ - -BOOL png2pnm (FILE *png_file, FILE *pnm_file, FILE *alpha_file, - volatile BOOL raw, BOOL alpha) -{ - png_struct *png_ptr = NULL; - png_info *info_ptr = NULL; - png_byte buf[8]; - png_byte *png_pixels = NULL; - png_byte **row_pointers = NULL; - png_byte *pix_ptr = NULL; - png_uint_32 row_bytes; - - png_uint_32 width; - png_uint_32 height; - int bit_depth; - int channels; - int color_type; - int alpha_present; - int row, col; - int ret; - int i; - long dep_16; - - /* read and check signature in PNG file */ - ret = fread (buf, 1, 8, png_file); - if (ret != 8) - return FALSE; - - ret = png_sig_cmp (buf, 0, 8); - if (ret) - return FALSE; - - /* create png and info structures */ - - png_ptr = png_create_read_struct (png_get_libpng_ver(NULL), - NULL, NULL, NULL); - if (!png_ptr) - return FALSE; /* out of memory */ - - info_ptr = png_create_info_struct (png_ptr); - if (!info_ptr) - { - png_destroy_read_struct (&png_ptr, NULL, NULL); - return FALSE; /* out of memory */ - } - - if (setjmp (png_jmpbuf(png_ptr))) - { - png_destroy_read_struct (&png_ptr, &info_ptr, NULL); - return FALSE; - } - - /* set up the input control for C streams */ - png_init_io (png_ptr, png_file); - png_set_sig_bytes (png_ptr, 8); /* we already read the 8 signature bytes */ - - /* read the file information */ - png_read_info (png_ptr, info_ptr); - - /* get size and bit-depth of the PNG-image */ - png_get_IHDR (png_ptr, info_ptr, - &width, &height, &bit_depth, &color_type, - NULL, NULL, NULL); - - /* set-up the transformations */ - - /* transform paletted images into full-color rgb */ - if (color_type == PNG_COLOR_TYPE_PALETTE) - png_set_expand (png_ptr); - /* expand images to bit-depth 8 (only applicable for grayscale images) */ - if (color_type == PNG_COLOR_TYPE_GRAY && bit_depth < 8) - png_set_expand (png_ptr); - /* transform transparency maps into full alpha-channel */ - if (png_get_valid (png_ptr, info_ptr, PNG_INFO_tRNS)) - png_set_expand (png_ptr); - -#ifdef NJET - /* downgrade 16-bit images to 8-bit */ - if (bit_depth == 16) - png_set_strip_16 (png_ptr); - /* transform grayscale images into full-color */ - if (color_type == PNG_COLOR_TYPE_GRAY || - color_type == PNG_COLOR_TYPE_GRAY_ALPHA) - png_set_gray_to_rgb (png_ptr); - /* only if file has a file gamma, we do a correction */ - if (png_get_gAMA (png_ptr, info_ptr, &file_gamma)) - png_set_gamma (png_ptr, (double) 2.2, file_gamma); -#endif - - /* all transformations have been registered; now update info_ptr data, - * get rowbytes and channels, and allocate image memory */ - - png_read_update_info (png_ptr, info_ptr); - - /* get the new color-type and bit-depth (after expansion/stripping) */ - png_get_IHDR (png_ptr, info_ptr, &width, &height, &bit_depth, &color_type, - NULL, NULL, NULL); - - /* check for 16-bit files */ - if (bit_depth == 16) - { - raw = FALSE; -#ifdef __TURBOC__ - pnm_file->flags &= ~((unsigned) _F_BIN); -#endif - } - - /* calculate new number of channels and store alpha-presence */ - if (color_type == PNG_COLOR_TYPE_GRAY) - channels = 1; - else if (color_type == PNG_COLOR_TYPE_GRAY_ALPHA) - channels = 2; - else if (color_type == PNG_COLOR_TYPE_RGB) - channels = 3; - else if (color_type == PNG_COLOR_TYPE_RGB_ALPHA) - channels = 4; - else - channels = 0; /* should never happen */ - alpha_present = (channels - 1) % 2; - - /* check if alpha is expected to be present in file */ - if (alpha && !alpha_present) - { - fprintf (stderr, "PNG2PNM\n"); - fprintf (stderr, "Error: PNG-file doesn't contain alpha channel\n"); - exit (1); - } - - /* row_bytes is the width x number of channels x (bit-depth / 8) */ - row_bytes = png_get_rowbytes (png_ptr, info_ptr); - - if ((row_bytes == 0 || (size_t)height > ((size_t)(-1))/(size_t)row_bytes)) - { - /* too big */ - png_destroy_read_struct (&png_ptr, &info_ptr, NULL); - return FALSE; - } - if ((png_pixels = (png_byte *) - malloc ((size_t)row_bytes * (size_t)height * sizeof (png_byte))) == NULL) - { - png_destroy_read_struct (&png_ptr, &info_ptr, NULL); - return FALSE; - } - - if ((row_pointers = (png_byte **) - malloc ((size_t)height * sizeof (png_bytep))) == NULL) - { - png_destroy_read_struct (&png_ptr, &info_ptr, NULL); - free (png_pixels); - png_pixels = NULL; - return FALSE; - } - - /* set the individual row_pointers to point at the correct offsets */ - for (i = 0; i < ((int) height); i++) - row_pointers[i] = png_pixels + i * row_bytes; - - /* now we can go ahead and just read the whole image */ - png_read_image (png_ptr, row_pointers); - - /* read rest of file, and get additional chunks in info_ptr - REQUIRED */ - png_read_end (png_ptr, info_ptr); - - /* clean up after the read, and free any memory allocated - REQUIRED */ - png_destroy_read_struct (&png_ptr, &info_ptr, (png_infopp) NULL); - - /* write header of PNM file */ - - if ((color_type == PNG_COLOR_TYPE_GRAY) || - (color_type == PNG_COLOR_TYPE_GRAY_ALPHA)) - { - fprintf (pnm_file, "%s\n", (raw) ? "P5" : "P2"); - fprintf (pnm_file, "%d %d\n", (int) width, (int) height); - fprintf (pnm_file, "%ld\n", ((1L << (int) bit_depth) - 1L)); - } - else if ((color_type == PNG_COLOR_TYPE_RGB) || - (color_type == PNG_COLOR_TYPE_RGB_ALPHA)) - { - fprintf (pnm_file, "%s\n", (raw) ? "P6" : "P3"); - fprintf (pnm_file, "%d %d\n", (int) width, (int) height); - fprintf (pnm_file, "%ld\n", ((1L << (int) bit_depth) - 1L)); - } - - /* write header of PGM file with alpha channel */ - - if ((alpha) && - ((color_type == PNG_COLOR_TYPE_GRAY_ALPHA) || - (color_type == PNG_COLOR_TYPE_RGB_ALPHA))) - { - fprintf (alpha_file, "%s\n", (raw) ? "P5" : "P2"); - fprintf (alpha_file, "%d %d\n", (int) width, (int) height); - fprintf (alpha_file, "%ld\n", ((1L << (int) bit_depth) - 1L)); - } - - /* write data to PNM file */ - pix_ptr = png_pixels; - - for (row = 0; row < (int) height; row++) - { - for (col = 0; col < (int) width; col++) - { - for (i = 0; i < (channels - alpha_present); i++) - { - if (raw) - fputc ((int) *pix_ptr++ , pnm_file); - else - if (bit_depth == 16){ - dep_16 = (long) *pix_ptr++; - fprintf (pnm_file, "%ld ", (dep_16 << 8) + ((long) *pix_ptr++)); - } - else - fprintf (pnm_file, "%ld ", (long) *pix_ptr++); - } - if (alpha_present) - { - if (!alpha) - { - pix_ptr++; /* alpha */ - if (bit_depth == 16) - pix_ptr++; - } - else /* output alpha-channel as pgm file */ - { - if (raw) - fputc ((int) *pix_ptr++ , alpha_file); - else - if (bit_depth == 16) - { - dep_16 = (long) *pix_ptr++; - fprintf (alpha_file, "%ld ", (dep_16 << 8) + (long) *pix_ptr++); - } - else - fprintf (alpha_file, "%ld ", (long) *pix_ptr++); - } - } /* if alpha_present */ - - if (!raw) - if (col % 4 == 3) - fprintf (pnm_file, "\n"); - } /* end for col */ - - if (!raw) - if (col % 4 != 0) - fprintf (pnm_file, "\n"); - } /* end for row */ - - if (row_pointers != (unsigned char**) NULL) - free (row_pointers); - if (png_pixels != (unsigned char*) NULL) - free (png_pixels); - - PNGMINUS_UNUSED(raw); /* to quiet a Coverity defect */ - return TRUE; - -} /* end of source */ - diff --git a/contrib/pngminus/png2pnm.sh b/contrib/pngminus/png2pnm.sh deleted file mode 100644 index b1c05370..00000000 --- a/contrib/pngminus/png2pnm.sh +++ /dev/null @@ -1,42 +0,0 @@ -#!/bin/sh -# -- grayscale -./png2pnm -noraw ../pngsuite/basn0g01.png basn0g01.pgm -./png2pnm -noraw ../pngsuite/basn0g02.png basn0g02.pgm -./png2pnm -noraw ../pngsuite/basn0g04.png basn0g04.pgm -./png2pnm -noraw ../pngsuite/basn0g08.png basn0g08.pgm -./png2pnm -noraw ../pngsuite/basn0g16.png basn0g16.pgm -# -- full-color -./png2pnm -noraw ../pngsuite/basn2c08.png basn2c08.ppm -./png2pnm -noraw ../pngsuite/basn2c16.png basn2c16.ppm -# -- palletted -./png2pnm -noraw ../pngsuite/basn3p01.png basn3p01.ppm -./png2pnm -noraw ../pngsuite/basn3p02.png basn3p02.ppm -./png2pnm -noraw ../pngsuite/basn3p04.png basn3p04.ppm -./png2pnm -noraw ../pngsuite/basn3p08.png basn3p08.ppm -# -- gray with alpha-channel -./png2pnm -noraw ../pngsuite/basn4a08.png basn4a08.pgm -./png2pnm -noraw ../pngsuite/basn4a16.png basn4a16.pgm -# -- color with alpha-channel -./png2pnm -noraw -alpha basn6a08.pgm ../pngsuite/basn6a08.png basn6a08.ppm -./png2pnm -noraw -alpha basn6a16.pgm ../pngsuite/basn6a16.png basn6a16.ppm -# -- grayscale -./png2pnm -raw ../pngsuite/basn0g01.png rawn0g01.pgm -./png2pnm -raw ../pngsuite/basn0g02.png rawn0g02.pgm -./png2pnm -raw ../pngsuite/basn0g04.png rawn0g04.pgm -./png2pnm -raw ../pngsuite/basn0g08.png rawn0g08.pgm -./png2pnm -raw ../pngsuite/basn0g16.png rawn0g16.pgm -# -- full-color -./png2pnm -raw ../pngsuite/basn2c08.png rawn2c08.ppm -./png2pnm -raw ../pngsuite/basn2c16.png rawn2c16.ppm -# -- palletted -./png2pnm -raw ../pngsuite/basn3p01.png rawn3p01.ppm -./png2pnm -raw ../pngsuite/basn3p02.png rawn3p02.ppm -./png2pnm -raw ../pngsuite/basn3p04.png rawn3p04.ppm -./png2pnm -raw ../pngsuite/basn3p08.png rawn3p08.ppm -# -- gray with alpha-channel -./png2pnm -raw ../pngsuite/basn4a08.png rawn4a08.pgm -./png2pnm -raw ../pngsuite/basn4a16.png rawn4a16.pgm -# -- color with alpha-channel -./png2pnm -noraw -alpha rawn6a08.pgm ../pngsuite/basn6a08.png rawn6a08.ppm -./png2pnm -noraw -alpha rawn6a16.pgm ../pngsuite/basn6a16.png rawn6a16.ppm - diff --git a/contrib/pngminus/pngminus.bat b/contrib/pngminus/pngminus.bat deleted file mode 100644 index 911bb8df..00000000 --- a/contrib/pngminus/pngminus.bat +++ /dev/null @@ -1,4 +0,0 @@ -make -f makefile.tc3 -call png2pnm.bat -call pnm2png.bat - diff --git a/contrib/pngminus/pngminus.sh b/contrib/pngminus/pngminus.sh deleted file mode 100644 index 2a0a9d8f..00000000 --- a/contrib/pngminus/pngminus.sh +++ /dev/null @@ -1,5 +0,0 @@ -#!/bin/sh -make -f makefile.std -sh png2pnm.sh -sh pnm2png.sh - diff --git a/contrib/pngminus/pnm2png.bat b/contrib/pngminus/pnm2png.bat deleted file mode 100644 index f756cb84..00000000 --- a/contrib/pngminus/pnm2png.bat +++ /dev/null @@ -1,41 +0,0 @@ -REM -- grayscale -pnm2png.exe basn0g01.pgm basn0g01.png -pnm2png.exe basn0g02.pgm basn0g02.png -pnm2png.exe basn0g04.pgm basn0g04.png -pnm2png.exe basn0g08.pgm basn0g08.png -pnm2png.exe basn0g16.pgm basn0g16.png -REM -- full-color -pnm2png.exe basn2c08.ppm basn2c08.png -pnm2png.exe basn2c16.ppm basn2c16.png -REM -- palletted -pnm2png.exe basn3p01.ppm basn3p01.png -pnm2png.exe basn3p02.ppm basn3p02.png -pnm2png.exe basn3p04.ppm basn3p04.png -pnm2png.exe basn3p08.ppm basn3p08.png -REM -- gray with alpha-channel -pnm2png.exe -alpha basn6a08.pgm basn4a08.pgm basn4a08.png -pnm2png.exe -alpha basn6a16.pgm basn4a16.pgm basn4a16.png -REM -- color with alpha-channel -pnm2png.exe -alpha basn6a08.pgm basn6a08.ppm basn6a08.png -pnm2png.exe -alpha basn6a16.pgm basn6a16.ppm basn6a16.png -REM -- grayscale -pnm2png.exe rawn0g01.pgm rawn0g01.png -pnm2png.exe rawn0g02.pgm rawn0g02.png -pnm2png.exe rawn0g04.pgm rawn0g04.png -pnm2png.exe rawn0g08.pgm rawn0g08.png -pnm2png.exe rawn0g16.pgm rawn0g16.png -REM -- full-color -pnm2png.exe rawn2c08.ppm rawn2c08.png -pnm2png.exe rawn2c16.ppm rawn2c16.png -REM -- palletted -pnm2png.exe rawn3p01.ppm rawn3p01.png -pnm2png.exe rawn3p02.ppm rawn3p02.png -pnm2png.exe rawn3p04.ppm rawn3p04.png -pnm2png.exe rawn3p08.ppm rawn3p08.png -REM -- gray with alpha-channel -pnm2png.exe -alpha rawn6a08.pgm rawn4a08.pgm rawn4a08.png -pnm2png.exe -alpha rawn6a16.pgm rawn4a16.pgm rawn4a16.png -REM -- color with alpha-channel -pnm2png.exe -alpha rawn6a08.pgm rawn6a08.ppm rawn6a08.png -pnm2png.exe -alpha rawn6a16.pgm rawn6a16.ppm rawn6a16.png - diff --git a/contrib/pngminus/pnm2png.c b/contrib/pngminus/pnm2png.c deleted file mode 100644 index 0d2caef9..00000000 --- a/contrib/pngminus/pnm2png.c +++ /dev/null @@ -1,638 +0,0 @@ -/* - * pnm2png.c --- conversion from PBM/PGM/PPM-file to PNG-file - * copyright (C) 1999,2015,2017 by Willem van Schaik - * - * version 1.0 - 1999.10.15 - First version. - * version 1.1 - 2015.07.29 - Fixed leaks (Glenn Randers-Pehrson) - * version 1.2 - 2017.04.22 - Add buffer-size check - * 1.3 - 2017.08.24 - Fix potential overflow in buffer-size check - * (Glenn Randers-Pehrson) - * 1.4 - 2017.08.28 - Add PNGMINUS_UNUSED (Christian Hesse) - * - * Permission to use, copy, modify, and distribute this software and - * its documentation for any purpose and without fee is hereby granted, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear in - * supporting documentation. This software is provided "as is" without - * express or implied warranty. - */ - -#include -#include -#ifdef __TURBOC__ -#include -#include -#endif -#include - -#ifndef BOOL -#define BOOL unsigned char -#endif -#ifndef TRUE -#define TRUE (BOOL) 1 -#endif -#ifndef FALSE -#define FALSE (BOOL) 0 -#endif - -#define STDIN 0 -#define STDOUT 1 -#define STDERR 2 - -/* to make pnm2png verbose so we can find problems (needs to be before png.h) */ -#ifndef PNG_DEBUG -#define PNG_DEBUG 0 -#endif - -#include "png.h" - -/* Define png_jmpbuf() in case we are using a pre-1.0.6 version of libpng */ -#ifndef png_jmpbuf -# define png_jmpbuf(png_ptr) ((png_ptr)->jmpbuf) -#endif - -#ifndef PNGMINUS_UNUSED -/* Unused formal parameter warnings are silenced using the following macro - * which is expected to have no bad effects on performance (optimizing - * compilers will probably remove it entirely). - */ -# define PNGMINUS_UNUSED(param) (void)param -#endif - - -/* function prototypes */ - -int main (int argc, char *argv[]); -void usage (); -BOOL pnm2png (FILE *pnm_file, FILE *png_file, FILE *alpha_file, BOOL interlace, - BOOL alpha); -void get_token(FILE *pnm_file, char *token); -png_uint_32 get_data (FILE *pnm_file, int depth); -png_uint_32 get_value (FILE *pnm_file, int depth); - -/* - * main - */ - -int main(int argc, char *argv[]) -{ - FILE *fp_rd = stdin; - FILE *fp_al = NULL; - FILE *fp_wr = stdout; - BOOL interlace = FALSE; - BOOL alpha = FALSE; - int argi; - - for (argi = 1; argi < argc; argi++) - { - if (argv[argi][0] == '-') - { - switch (argv[argi][1]) - { - case 'i': - interlace = TRUE; - break; - case 'a': - alpha = TRUE; - argi++; - if ((fp_al = fopen (argv[argi], "rb")) == NULL) - { - fprintf (stderr, "PNM2PNG\n"); - fprintf (stderr, "Error: alpha-channel file %s does not exist\n", - argv[argi]); - exit (1); - } - break; - case 'h': - case '?': - usage(); - exit(0); - break; - default: - fprintf (stderr, "PNM2PNG\n"); - fprintf (stderr, "Error: unknown option %s\n", argv[argi]); - usage(); - exit(1); - break; - } /* end switch */ - } - else if (fp_rd == stdin) - { - if ((fp_rd = fopen (argv[argi], "rb")) == NULL) - { - fprintf (stderr, "PNM2PNG\n"); - fprintf (stderr, "Error: file %s does not exist\n", argv[argi]); - exit (1); - } - } - else if (fp_wr == stdout) - { - if ((fp_wr = fopen (argv[argi], "wb")) == NULL) - { - fprintf (stderr, "PNM2PNG\n"); - fprintf (stderr, "Error: can not create PNG-file %s\n", argv[argi]); - exit (1); - } - } - else - { - fprintf (stderr, "PNM2PNG\n"); - fprintf (stderr, "Error: too many parameters\n"); - usage(); - exit (1); - } - } /* end for */ - -#ifdef __TURBOC__ - /* set stdin/stdout to binary, we're reading the PNM always! in binary format */ - if (fp_rd == stdin) - { - setmode (STDIN, O_BINARY); - } - if (fp_wr == stdout) - { - setmode (STDOUT, O_BINARY); - } -#endif - - /* call the conversion program itself */ - if (pnm2png (fp_rd, fp_wr, fp_al, interlace, alpha) == FALSE) - { - fprintf (stderr, "PNM2PNG\n"); - fprintf (stderr, "Error: unsuccessful converting to PNG-image\n"); - exit (1); - } - - /* close input file */ - fclose (fp_rd); - /* close output file */ - fclose (fp_wr); - /* close alpha file */ - if (alpha) - fclose (fp_al); - - return 0; -} - -/* - * usage - */ - -void usage() -{ - fprintf (stderr, "PNM2PNG\n"); - fprintf (stderr, " by Willem van Schaik, 1999\n"); -#ifdef __TURBOC__ - fprintf (stderr, " for Turbo-C and Borland-C compilers\n"); -#else - fprintf (stderr, " for Linux (and Unix) compilers\n"); -#endif - fprintf (stderr, "Usage: pnm2png [options] . [.png]\n"); - fprintf (stderr, " or: ... | pnm2png [options]\n"); - fprintf (stderr, "Options:\n"); - fprintf (stderr, " -i[nterlace] write png-file with interlacing on\n"); - fprintf (stderr, - " -a[lpha] .pgm read PNG alpha channel as pgm-file\n"); - fprintf (stderr, " -h | -? print this help-information\n"); -} - -/* - * pnm2png - */ - -BOOL pnm2png (FILE *pnm_file, FILE *png_file, FILE *alpha_file, BOOL interlace, - BOOL alpha) -{ - png_struct *png_ptr = NULL; - png_info *info_ptr = NULL; - png_byte *png_pixels = NULL; - png_byte **row_pointers = NULL; - png_byte *pix_ptr = NULL; - volatile png_uint_32 row_bytes; - - char type_token[16]; - char width_token[16]; - char height_token[16]; - char maxval_token[16]; - volatile int color_type=1; - unsigned long ul_width=0, ul_alpha_width=0; - unsigned long ul_height=0, ul_alpha_height=0; - unsigned long ul_maxval=0; - volatile png_uint_32 width=0, height=0; - volatile png_uint_32 alpha_width=0, alpha_height=0; - png_uint_32 maxval; - volatile int bit_depth = 0; - int channels=0; - int alpha_depth = 0; - int alpha_present=0; - int row, col; - BOOL raw, alpha_raw = FALSE; -#if defined(PNG_WRITE_INVERT_SUPPORTED) || defined(PNG_WRITE_PACK_SUPPORTED) - BOOL packed_bitmap = FALSE; -#endif - png_uint_32 tmp16; - int i; - - /* read header of PNM file */ - - get_token(pnm_file, type_token); - if (type_token[0] != 'P') - { - return FALSE; - } - else if ((type_token[1] == '1') || (type_token[1] == '4')) - { -#if defined(PNG_WRITE_INVERT_SUPPORTED) || defined(PNG_WRITE_PACK_SUPPORTED) - raw = (type_token[1] == '4'); - color_type = PNG_COLOR_TYPE_GRAY; - get_token(pnm_file, width_token); - sscanf (width_token, "%lu", &ul_width); - width = (png_uint_32) ul_width; - get_token(pnm_file, height_token); - sscanf (height_token, "%lu", &ul_height); - height = (png_uint_32) ul_height; - bit_depth = 1; - packed_bitmap = TRUE; -#else - fprintf (stderr, "PNM2PNG built without PNG_WRITE_INVERT_SUPPORTED and \n"); - fprintf (stderr, "PNG_WRITE_PACK_SUPPORTED can't read PBM (P1,P4) files\n"); -#endif - } - else if ((type_token[1] == '2') || (type_token[1] == '5')) - { - raw = (type_token[1] == '5'); - color_type = PNG_COLOR_TYPE_GRAY; - get_token(pnm_file, width_token); - sscanf (width_token, "%lu", &ul_width); - width = (png_uint_32) ul_width; - get_token(pnm_file, height_token); - sscanf (height_token, "%lu", &ul_height); - height = (png_uint_32) ul_height; - get_token(pnm_file, maxval_token); - sscanf (maxval_token, "%lu", &ul_maxval); - maxval = (png_uint_32) ul_maxval; - - if (maxval <= 1) - bit_depth = 1; - else if (maxval <= 3) - bit_depth = 2; - else if (maxval <= 15) - bit_depth = 4; - else if (maxval <= 255) - bit_depth = 8; - else /* if (maxval <= 65535) */ - bit_depth = 16; - } - else if ((type_token[1] == '3') || (type_token[1] == '6')) - { - raw = (type_token[1] == '6'); - color_type = PNG_COLOR_TYPE_RGB; - get_token(pnm_file, width_token); - sscanf (width_token, "%lu", &ul_width); - width = (png_uint_32) ul_width; - get_token(pnm_file, height_token); - sscanf (height_token, "%lu", &ul_height); - height = (png_uint_32) ul_height; - get_token(pnm_file, maxval_token); - sscanf (maxval_token, "%lu", &ul_maxval); - maxval = (png_uint_32) ul_maxval; - if (maxval <= 1) - bit_depth = 1; - else if (maxval <= 3) - bit_depth = 2; - else if (maxval <= 15) - bit_depth = 4; - else if (maxval <= 255) - bit_depth = 8; - else /* if (maxval <= 65535) */ - bit_depth = 16; - } - else - { - return FALSE; - } - - /* read header of PGM file with alpha channel */ - - if (alpha) - { - if (color_type == PNG_COLOR_TYPE_GRAY) - color_type = PNG_COLOR_TYPE_GRAY_ALPHA; - if (color_type == PNG_COLOR_TYPE_RGB) - color_type = PNG_COLOR_TYPE_RGB_ALPHA; - - get_token(alpha_file, type_token); - if (type_token[0] != 'P') - { - return FALSE; - } - else if ((type_token[1] == '2') || (type_token[1] == '5')) - { - alpha_raw = (type_token[1] == '5'); - get_token(alpha_file, width_token); - sscanf (width_token, "%lu", &ul_alpha_width); - alpha_width=(png_uint_32) ul_alpha_width; - if (alpha_width != width) - return FALSE; - get_token(alpha_file, height_token); - sscanf (height_token, "%lu", &ul_alpha_height); - alpha_height = (png_uint_32) ul_alpha_height; - if (alpha_height != height) - return FALSE; - get_token(alpha_file, maxval_token); - sscanf (maxval_token, "%lu", &ul_maxval); - maxval = (png_uint_32) ul_maxval; - if (maxval <= 1) - alpha_depth = 1; - else if (maxval <= 3) - alpha_depth = 2; - else if (maxval <= 15) - alpha_depth = 4; - else if (maxval <= 255) - alpha_depth = 8; - else /* if (maxval <= 65535) */ - alpha_depth = 16; - if (alpha_depth != bit_depth) - return FALSE; - } - else - { - return FALSE; - } - } /* end if alpha */ - - /* calculate the number of channels and store alpha-presence */ - if (color_type == PNG_COLOR_TYPE_GRAY) - channels = 1; - else if (color_type == PNG_COLOR_TYPE_GRAY_ALPHA) - channels = 2; - else if (color_type == PNG_COLOR_TYPE_RGB) - channels = 3; - else if (color_type == PNG_COLOR_TYPE_RGB_ALPHA) - channels = 4; -#if 0 - else - channels = 0; /* cannot happen */ -#endif - - alpha_present = (channels - 1) % 2; - -#if defined(PNG_WRITE_INVERT_SUPPORTED) || defined(PNG_WRITE_PACK_SUPPORTED) - if (packed_bitmap) - /* row data is as many bytes as can fit width x channels x bit_depth */ - row_bytes = (width * channels * bit_depth + 7) / 8; - else -#endif - /* row_bytes is the width x number of channels x (bit-depth / 8) */ - row_bytes = width * channels * ((bit_depth <= 8) ? 1 : 2); - - if ((row_bytes == 0 || (size_t)height > ((size_t)(-1))/(size_t)row_bytes)) - { - /* too big */ - return FALSE; - } - if ((png_pixels = (png_byte *) - malloc ((size_t)row_bytes * (size_t)height * sizeof (png_byte))) == NULL) - return FALSE; - - /* read data from PNM file */ - pix_ptr = png_pixels; - - for (row = 0; row < (int) height; row++) - { -#if defined(PNG_WRITE_INVERT_SUPPORTED) || defined(PNG_WRITE_PACK_SUPPORTED) - if (packed_bitmap) - { - for (i = 0; i < (int) row_bytes; i++) - /* png supports this format natively so no conversion is needed */ - *pix_ptr++ = get_data (pnm_file, 8); - } else -#endif - { - for (col = 0; col < (int) width; col++) - { - for (i = 0; i < (channels - alpha_present); i++) - { - if (raw) - *pix_ptr++ = get_data (pnm_file, bit_depth); - else - if (bit_depth <= 8) - *pix_ptr++ = get_value (pnm_file, bit_depth); - else - { - tmp16 = get_value (pnm_file, bit_depth); - *pix_ptr = (png_byte) ((tmp16 >> 8) & 0xFF); - pix_ptr++; - *pix_ptr = (png_byte) (tmp16 & 0xFF); - pix_ptr++; - } - } - - if (alpha) /* read alpha-channel from pgm file */ - { - if (alpha_raw) - *pix_ptr++ = get_data (alpha_file, alpha_depth); - else - if (alpha_depth <= 8) - *pix_ptr++ = get_value (alpha_file, bit_depth); - else - { - tmp16 = get_value (alpha_file, bit_depth); - *pix_ptr++ = (png_byte) ((tmp16 >> 8) & 0xFF); - *pix_ptr++ = (png_byte) (tmp16 & 0xFF); - } - } /* if alpha */ - } /* if packed_bitmap */ - } /* end for col */ - } /* end for row */ - - /* prepare the standard PNG structures */ - png_ptr = png_create_write_struct (png_get_libpng_ver(NULL), NULL, NULL, - NULL); - if (!png_ptr) - { - free (png_pixels); - png_pixels = NULL; - return FALSE; - } - info_ptr = png_create_info_struct (png_ptr); - if (!info_ptr) - { - png_destroy_write_struct (&png_ptr, (png_infopp) NULL); - free (png_pixels); - png_pixels = NULL; - return FALSE; - } - -#if defined(PNG_WRITE_INVERT_SUPPORTED) || defined(PNG_WRITE_PACK_SUPPORTED) - if (packed_bitmap == TRUE) - { - png_set_packing (png_ptr); - png_set_invert_mono (png_ptr); - } -#endif - - /* setjmp() must be called in every function that calls a PNG-reading libpng function */ - if (setjmp (png_jmpbuf(png_ptr))) - { - png_destroy_write_struct (&png_ptr, &info_ptr); - free (png_pixels); - png_pixels = NULL; - return FALSE; - } - - /* initialize the png structure */ - png_init_io (png_ptr, png_file); - - /* we're going to write more or less the same PNG as the input file */ - png_set_IHDR (png_ptr, info_ptr, width, height, bit_depth, color_type, - (!interlace) ? PNG_INTERLACE_NONE : PNG_INTERLACE_ADAM7, - PNG_COMPRESSION_TYPE_BASE, PNG_FILTER_TYPE_BASE); - - /* write the file header information */ - png_write_info (png_ptr, info_ptr); - - /* if needed we will allocate memory for an new array of row-pointers */ - if (row_pointers == (unsigned char**) NULL) - { - if ((row_pointers = (png_byte **) - malloc (height * sizeof (png_bytep))) == NULL) - { - png_destroy_write_struct (&png_ptr, &info_ptr); - free (png_pixels); - png_pixels = NULL; - return FALSE; - } - } - - /* set the individual row_pointers to point at the correct offsets */ - for (i = 0; i < (int) height; i++) - row_pointers[i] = png_pixels + i * row_bytes; - - /* write out the entire image data in one call */ - png_write_image (png_ptr, row_pointers); - - /* write the additional chunks to the PNG file (not really needed) */ - png_write_end (png_ptr, info_ptr); - - /* clean up after the write, and free any memory allocated */ - png_destroy_write_struct (&png_ptr, &info_ptr); - - if (row_pointers != (unsigned char**) NULL) - free (row_pointers); - if (png_pixels != (unsigned char*) NULL) - free (png_pixels); - - PNGMINUS_UNUSED(raw); /* Quiet a Coverity defect */ - - return TRUE; -} /* end of pnm2png */ - -/* - * get_token() - gets the first string after whitespace - */ - -void get_token(FILE *pnm_file, char *token) -{ - int i = 0; - int ret; - - /* remove white-space and comment lines */ - do - { - ret = fgetc(pnm_file); - if (ret == '#') - { - /* the rest of this line is a comment */ - do - { - ret = fgetc(pnm_file); - } - while ((ret != '\n') && (ret != '\r') && (ret != EOF)); - } - if (ret == EOF) break; - token[i] = (unsigned char) ret; - } - while ((token[i] == '\n') || (token[i] == '\r') || (token[i] == ' ')); - - /* read string */ - do - { - ret = fgetc(pnm_file); - if (ret == EOF) break; - i++; - token[i] = (unsigned char) ret; - } - while ((token[i] != '\n') && (token[i] != '\r') && (token[i] != ' ')); - - token[i] = '\0'; - - return; -} - -/* - * get_data() - takes first byte and converts into next pixel value, - * taking as much bits as defined by bit-depth and - * using the bit-depth to fill up a byte (0Ah -> AAh) - */ - -png_uint_32 get_data (FILE *pnm_file, int depth) -{ - static int bits_left = 0; - static int old_value = 0; - static int mask = 0; - int i; - png_uint_32 ret_value; - - if (mask == 0) - for (i = 0; i < depth; i++) - mask = (mask >> 1) | 0x80; - - if (bits_left <= 0) - { - old_value = fgetc (pnm_file); - bits_left = 8; - } - - ret_value = old_value & mask; - for (i = 1; i < (8 / depth); i++) - ret_value = ret_value || (ret_value >> depth); - - old_value = (old_value << depth) & 0xFF; - bits_left -= depth; - - return ret_value; -} - -/* - * get_value() - takes first (numeric) string and converts into number, - * using the bit-depth to fill up a byte (0Ah -> AAh) - */ - -png_uint_32 get_value (FILE *pnm_file, int depth) -{ - static png_uint_32 mask = 0; - png_byte token[16]; - unsigned long ul_ret_value; - png_uint_32 ret_value; - int i = 0; - - if (mask == 0) - for (i = 0; i < depth; i++) - mask = (mask << 1) | 0x01; - - get_token (pnm_file, (char *) token); - sscanf ((const char *) token, "%lu", &ul_ret_value); - ret_value = (png_uint_32) ul_ret_value; - - ret_value &= mask; - - if (depth < 8) - for (i = 0; i < (8 / depth); i++) - ret_value = (ret_value << depth) || ret_value; - - return ret_value; -} - -/* end of source */ - diff --git a/contrib/pngminus/pnm2png.sh b/contrib/pngminus/pnm2png.sh deleted file mode 100644 index d79df2fa..00000000 --- a/contrib/pngminus/pnm2png.sh +++ /dev/null @@ -1,42 +0,0 @@ -#!/bin/sh -# -- grayscale -./pnm2png basn0g01.pgm basn0g01.png -./pnm2png basn0g02.pgm basn0g02.png -./pnm2png basn0g04.pgm basn0g04.png -./pnm2png basn0g08.pgm basn0g08.png -./pnm2png basn0g16.pgm basn0g16.png -# -- full-color -./pnm2png basn2c08.ppm basn2c08.png -./pnm2png basn2c16.ppm basn2c16.png -# -- palletted -./pnm2png basn3p01.ppm basn3p01.png -./pnm2png basn3p02.ppm basn3p02.png -./pnm2png basn3p04.ppm basn3p04.png -./pnm2png basn3p08.ppm basn3p08.png -# -- gray with alpha-channel -./pnm2png -alpha basn6a08.pgm basn4a08.pgm basn4a08.png -./pnm2png -alpha basn6a16.pgm basn4a16.pgm basn4a16.png -# -- color with alpha-channel -./pnm2png -alpha basn6a08.pgm basn6a08.ppm basn6a08.png -./pnm2png -alpha basn6a16.pgm basn6a16.ppm basn6a16.png -# -- grayscale -./pnm2png rawn0g01.pgm rawn0g01.png -./pnm2png rawn0g02.pgm rawn0g02.png -./pnm2png rawn0g04.pgm rawn0g04.png -./pnm2png rawn0g08.pgm rawn0g08.png -./pnm2png rawn0g16.pgm rawn0g16.png -# -- full-color -./pnm2png rawn2c08.ppm rawn2c08.png -./pnm2png rawn2c16.ppm rawn2c16.png -# -- palletted -./pnm2png rawn3p01.ppm rawn3p01.png -./pnm2png rawn3p02.ppm rawn3p02.png -./pnm2png rawn3p04.ppm rawn3p04.png -./pnm2png rawn3p08.ppm rawn3p08.png -# -- gray with alpha-channel -./pnm2png -alpha rawn6a08.pgm rawn4a08.pgm rawn4a08.png -./pnm2png -alpha rawn6a16.pgm rawn4a16.pgm rawn4a16.png -# -- color with alpha-channel -./pnm2png -alpha rawn6a08.pgm rawn6a08.ppm rawn6a08.png -./pnm2png -alpha rawn6a16.pgm rawn6a16.ppm rawn6a16.png - diff --git a/contrib/pngsuite/README b/contrib/pngsuite/README deleted file mode 100644 index 714d12c6..00000000 --- a/contrib/pngsuite/README +++ /dev/null @@ -1,85 +0,0 @@ - -pngsuite --------- -(c) Willem van Schaik, 1999 - -Permission to use, copy, and distribute these images for any purpose and -without fee is hereby granted. - -These 15 images are part of the much larger PngSuite test-set of -images, available for developers of PNG supporting software. The -complete set, available at http:/www.schaik.com/pngsuite/, contains -a variety of images to test interlacing, gamma settings, ancillary -chunks, etc. - -The images in this directory represent the basic PNG color-types: -grayscale (1-16 bit deep), full color (8 or 16 bit), paletted -(1-8 bit) and grayscale or color images with alpha channel. You -can use them to test the proper functioning of PNG software. - - filename depth type - ------------ ------ -------------- - basn0g01.png 1-bit grayscale - basn0g02.png 2-bit grayscale - basn0g04.png 4-bit grayscale - basn0g08.png 8-bit grayscale - basn0g16.png 16-bit grayscale - basn2c08.png 8-bit truecolor - basn2c16.png 16-bit truecolor - basn3p01.png 1-bit paletted - basn3p02.png 2-bit paletted - basn3p04.png 4-bit paletted - basn3p08.png 8-bit paletted - basn4a08.png 8-bit gray with alpha - basn4a16.png 16-bit gray with alpha - basn6a08.png 8-bit RGBA - basn6a16.png 16-bit RGBA - -Here is the correct result of typing "pngtest -m *.png" in -this directory: - -Testing basn0g01.png: PASS (524 zero samples) - Filter 0 was used 32 times -Testing basn0g02.png: PASS (448 zero samples) - Filter 0 was used 32 times -Testing basn0g04.png: PASS (520 zero samples) - Filter 0 was used 32 times -Testing basn0g08.png: PASS (3 zero samples) - Filter 1 was used 9 times - Filter 4 was used 23 times -Testing basn0g16.png: PASS (1 zero samples) - Filter 1 was used 1 times - Filter 2 was used 31 times -Testing basn2c08.png: PASS (6 zero samples) - Filter 1 was used 5 times - Filter 4 was used 27 times -Testing basn2c16.png: PASS (592 zero samples) - Filter 1 was used 1 times - Filter 4 was used 31 times -Testing basn3p01.png: PASS (512 zero samples) - Filter 0 was used 32 times -Testing basn3p02.png: PASS (448 zero samples) - Filter 0 was used 32 times -Testing basn3p04.png: PASS (544 zero samples) - Filter 0 was used 32 times -Testing basn3p08.png: PASS (4 zero samples) - Filter 0 was used 32 times -Testing basn4a08.png: PASS (32 zero samples) - Filter 1 was used 1 times - Filter 4 was used 31 times -Testing basn4a16.png: PASS (64 zero samples) - Filter 0 was used 1 times - Filter 1 was used 2 times - Filter 2 was used 1 times - Filter 4 was used 28 times -Testing basn6a08.png: PASS (160 zero samples) - Filter 1 was used 1 times - Filter 4 was used 31 times -Testing basn6a16.png: PASS (1072 zero samples) - Filter 1 was used 4 times - Filter 4 was used 28 times -libpng passes test - -Willem van Schaik - -October 1999 diff --git a/contrib/pngsuite/basn0g01.png b/contrib/pngsuite/basn0g01.png deleted file mode 100644 index e31e1c7a..00000000 Binary files a/contrib/pngsuite/basn0g01.png and /dev/null differ diff --git a/contrib/pngsuite/basn0g02.png b/contrib/pngsuite/basn0g02.png deleted file mode 100644 index 68809dd8..00000000 Binary files a/contrib/pngsuite/basn0g02.png and /dev/null differ diff --git a/contrib/pngsuite/basn0g04.png b/contrib/pngsuite/basn0g04.png deleted file mode 100644 index 6fa089cb..00000000 Binary files a/contrib/pngsuite/basn0g04.png and /dev/null differ diff --git a/contrib/pngsuite/basn0g08.png b/contrib/pngsuite/basn0g08.png deleted file mode 100644 index bf522eef..00000000 Binary files a/contrib/pngsuite/basn0g08.png and /dev/null differ diff --git a/contrib/pngsuite/basn0g16.png b/contrib/pngsuite/basn0g16.png deleted file mode 100644 index 318ebcad..00000000 Binary files a/contrib/pngsuite/basn0g16.png and /dev/null differ diff --git a/contrib/pngsuite/basn2c08.png b/contrib/pngsuite/basn2c08.png deleted file mode 100644 index 21d2f91a..00000000 Binary files a/contrib/pngsuite/basn2c08.png and /dev/null differ diff --git a/contrib/pngsuite/basn2c16.png b/contrib/pngsuite/basn2c16.png deleted file mode 100644 index 1bd4a4d0..00000000 Binary files a/contrib/pngsuite/basn2c16.png and /dev/null differ diff --git a/contrib/pngsuite/basn3p01.png b/contrib/pngsuite/basn3p01.png deleted file mode 100644 index a21db597..00000000 Binary files a/contrib/pngsuite/basn3p01.png and /dev/null differ diff --git a/contrib/pngsuite/basn3p02.png b/contrib/pngsuite/basn3p02.png deleted file mode 100644 index 1d0ab619..00000000 Binary files a/contrib/pngsuite/basn3p02.png and /dev/null differ diff --git a/contrib/pngsuite/basn3p04.png b/contrib/pngsuite/basn3p04.png deleted file mode 100644 index 6dc6eac8..00000000 Binary files a/contrib/pngsuite/basn3p04.png and /dev/null differ diff --git a/contrib/pngsuite/basn3p08.png b/contrib/pngsuite/basn3p08.png deleted file mode 100644 index 0e07f483..00000000 Binary files a/contrib/pngsuite/basn3p08.png and /dev/null differ diff --git a/contrib/pngsuite/basn4a08.png b/contrib/pngsuite/basn4a08.png deleted file mode 100644 index 3bb0dd06..00000000 Binary files a/contrib/pngsuite/basn4a08.png and /dev/null differ diff --git a/contrib/pngsuite/basn4a16.png b/contrib/pngsuite/basn4a16.png deleted file mode 100644 index 6dbee9fb..00000000 Binary files a/contrib/pngsuite/basn4a16.png and /dev/null differ diff --git a/contrib/pngsuite/basn6a08.png b/contrib/pngsuite/basn6a08.png deleted file mode 100644 index 61062308..00000000 Binary files a/contrib/pngsuite/basn6a08.png and /dev/null differ diff --git a/contrib/pngsuite/basn6a16.png b/contrib/pngsuite/basn6a16.png deleted file mode 100644 index a9bf3cb4..00000000 Binary files a/contrib/pngsuite/basn6a16.png and /dev/null differ diff --git a/contrib/visupng/PngFile.c b/contrib/visupng/PngFile.c deleted file mode 100644 index ff6d155e..00000000 --- a/contrib/visupng/PngFile.c +++ /dev/null @@ -1,442 +0,0 @@ -//------------------------------------- -// PNGFILE.C -- Image File Functions -//------------------------------------- - -// Copyright 2000, Willem van Schaik. -// -// This code is released under the libpng license. -// For conditions of distribution and use, see the disclaimer -// and license in png.h - -#include -#include -#include -#include - -#include "png.h" -#include "pngfile.h" -#include "cexcept.h" - -define_exception_type(const char *); -extern struct exception_context the_exception_context[1]; -struct exception_context the_exception_context[1]; -png_const_charp msg; - -static OPENFILENAME ofn; - -static png_structp png_ptr = NULL; -static png_infop info_ptr = NULL; - - -// cexcept interface - -static void -png_cexcept_error(png_structp png_ptr, png_const_charp msg) -{ - if(png_ptr) - ; -#ifndef PNG_NO_CONSOLE_IO - fprintf(stderr, "libpng error: %s\n", msg); -#endif - { - Throw msg; - } -} - -// Windows open-file functions - -void PngFileInitialize (HWND hwnd) -{ - static TCHAR szFilter[] = TEXT ("PNG Files (*.PNG)\0*.png\0") - TEXT ("All Files (*.*)\0*.*\0\0"); - - ofn.lStructSize = sizeof (OPENFILENAME); - ofn.hwndOwner = hwnd; - ofn.hInstance = NULL; - ofn.lpstrFilter = szFilter; - ofn.lpstrCustomFilter = NULL; - ofn.nMaxCustFilter = 0; - ofn.nFilterIndex = 0; - ofn.lpstrFile = NULL; // Set in Open and Close functions - ofn.nMaxFile = MAX_PATH; - ofn.lpstrFileTitle = NULL; // Set in Open and Close functions - ofn.nMaxFileTitle = MAX_PATH; - ofn.lpstrInitialDir = NULL; - ofn.lpstrTitle = NULL; - ofn.Flags = 0; // Set in Open and Close functions - ofn.nFileOffset = 0; - ofn.nFileExtension = 0; - ofn.lpstrDefExt = TEXT ("png"); - ofn.lCustData = 0; - ofn.lpfnHook = NULL; - ofn.lpTemplateName = NULL; -} - -BOOL PngFileOpenDlg (HWND hwnd, PTSTR pstrFileName, PTSTR pstrTitleName) -{ - ofn.hwndOwner = hwnd; - ofn.lpstrFile = pstrFileName; - ofn.lpstrFileTitle = pstrTitleName; - ofn.Flags = OFN_HIDEREADONLY; - - return GetOpenFileName (&ofn); -} - -BOOL PngFileSaveDlg (HWND hwnd, PTSTR pstrFileName, PTSTR pstrTitleName) -{ - ofn.hwndOwner = hwnd; - ofn.lpstrFile = pstrFileName; - ofn.lpstrFileTitle = pstrTitleName; - ofn.Flags = OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT; - - return GetSaveFileName (&ofn); -} - -// PNG image handler functions - -BOOL PngLoadImage (PTSTR pstrFileName, png_byte **ppbImageData, - int *piWidth, int *piHeight, int *piChannels, png_color *pBkgColor) -{ - static FILE *pfFile; - png_byte pbSig[8]; - int iBitDepth; - int iColorType; - double dGamma; - png_color_16 *pBackground; - png_uint_32 ulChannels; - png_uint_32 ulRowBytes; - png_byte *pbImageData = *ppbImageData; - static png_byte **ppbRowPointers = NULL; - int i; - - // open the PNG input file - - if (!pstrFileName) - { - *ppbImageData = pbImageData = NULL; - return FALSE; - } - - if (!(pfFile = fopen(pstrFileName, "rb"))) - { - *ppbImageData = pbImageData = NULL; - return FALSE; - } - - // first check the eight byte PNG signature - - fread(pbSig, 1, 8, pfFile); - if (png_sig_cmp(pbSig, 0, 8)) - { - *ppbImageData = pbImageData = NULL; - return FALSE; - } - - // create the two png(-info) structures - - png_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING, NULL, - (png_error_ptr)png_cexcept_error, (png_error_ptr)NULL); - if (!png_ptr) - { - *ppbImageData = pbImageData = NULL; - return FALSE; - } - - info_ptr = png_create_info_struct(png_ptr); - if (!info_ptr) - { - png_destroy_read_struct(&png_ptr, NULL, NULL); - *ppbImageData = pbImageData = NULL; - return FALSE; - } - - Try - { - - // initialize the png structure - -#if !defined(PNG_NO_STDIO) - png_init_io(png_ptr, pfFile); -#else - png_set_read_fn(png_ptr, (png_voidp)pfFile, png_read_data); -#endif - - png_set_sig_bytes(png_ptr, 8); - - // read all PNG info up to image data - - png_read_info(png_ptr, info_ptr); - - // get width, height, bit-depth and color-type - - png_get_IHDR(png_ptr, info_ptr, piWidth, piHeight, &iBitDepth, - &iColorType, NULL, NULL, NULL); - - // expand images of all color-type and bit-depth to 3x8 bit RGB images - // let the library process things like alpha, transparency, background - - if (iBitDepth == 16) - png_set_strip_16(png_ptr); - if (iColorType == PNG_COLOR_TYPE_PALETTE) - png_set_expand(png_ptr); - if (iBitDepth < 8) - png_set_expand(png_ptr); - if (png_get_valid(png_ptr, info_ptr, PNG_INFO_tRNS)) - png_set_expand(png_ptr); - if (iColorType == PNG_COLOR_TYPE_GRAY || - iColorType == PNG_COLOR_TYPE_GRAY_ALPHA) - png_set_gray_to_rgb(png_ptr); - - // set the background color to draw transparent and alpha images over. - if (png_get_bKGD(png_ptr, info_ptr, &pBackground)) - { - png_set_background(png_ptr, pBackground, PNG_BACKGROUND_GAMMA_FILE, 1, 1.0); - pBkgColor->red = (byte) pBackground->red; - pBkgColor->green = (byte) pBackground->green; - pBkgColor->blue = (byte) pBackground->blue; - } - else - { - pBkgColor = NULL; - } - - // if required set gamma conversion - if (png_get_gAMA(png_ptr, info_ptr, &dGamma)) - png_set_gamma(png_ptr, (double) 2.2, dGamma); - - // after the transformations have been registered update info_ptr data - - png_read_update_info(png_ptr, info_ptr); - - // get again width, height and the new bit-depth and color-type - - png_get_IHDR(png_ptr, info_ptr, piWidth, piHeight, &iBitDepth, - &iColorType, NULL, NULL, NULL); - - - // row_bytes is the width x number of channels - - ulRowBytes = png_get_rowbytes(png_ptr, info_ptr); - ulChannels = png_get_channels(png_ptr, info_ptr); - - *piChannels = ulChannels; - - // now we can allocate memory to store the image - - if (pbImageData) - { - free (pbImageData); - pbImageData = NULL; - } - if ((pbImageData = (png_byte *) malloc(ulRowBytes * (*piHeight) - * sizeof(png_byte))) == NULL) - { - png_error(png_ptr, "Visual PNG: out of memory"); - } - *ppbImageData = pbImageData; - - // and allocate memory for an array of row-pointers - - if ((ppbRowPointers = (png_bytepp) malloc((*piHeight) - * sizeof(png_bytep))) == NULL) - { - png_error(png_ptr, "Visual PNG: out of memory"); - } - - // set the individual row-pointers to point at the correct offsets - - for (i = 0; i < (*piHeight); i++) - ppbRowPointers[i] = pbImageData + i * ulRowBytes; - - // now we can go ahead and just read the whole image - - png_read_image(png_ptr, ppbRowPointers); - - // read the additional chunks in the PNG file (not really needed) - - png_read_end(png_ptr, NULL); - - // and we're done - - free (ppbRowPointers); - ppbRowPointers = NULL; - - // yepp, done - } - - Catch (msg) - { - png_destroy_read_struct(&png_ptr, &info_ptr, NULL); - - *ppbImageData = pbImageData = NULL; - - if(ppbRowPointers) - free (ppbRowPointers); - - fclose(pfFile); - - return FALSE; - } - - fclose (pfFile); - - return TRUE; -} - - -BOOL PngSaveImage (PTSTR pstrFileName, png_byte *pDiData, - int iWidth, int iHeight, png_color bkgColor) -{ - const int ciBitDepth = 8; - const int ciChannels = 3; - - static FILE *pfFile; - png_uint_32 ulRowBytes; - static png_byte **ppbRowPointers = NULL; - int i; - - // open the PNG output file - - if (!pstrFileName) - return FALSE; - - if (!(pfFile = fopen(pstrFileName, "wb"))) - return FALSE; - - // prepare the standard PNG structures - - png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, - (png_error_ptr)png_cexcept_error, (png_error_ptr)NULL); - if (!png_ptr) - { - fclose(pfFile); - return FALSE; - } - - info_ptr = png_create_info_struct(png_ptr); - if (!info_ptr) { - fclose(pfFile); - png_destroy_write_struct(&png_ptr, (png_infopp) NULL); - return FALSE; - } - - Try - { - // initialize the png structure - -#if !defined(PNG_NO_STDIO) - png_init_io(png_ptr, pfFile); -#else - png_set_write_fn(png_ptr, (png_voidp)pfFile, png_write_data, png_flush); -#endif - - // we're going to write a very simple 3x8 bit RGB image - - png_set_IHDR(png_ptr, info_ptr, iWidth, iHeight, ciBitDepth, - PNG_COLOR_TYPE_RGB, PNG_INTERLACE_NONE, PNG_COMPRESSION_TYPE_BASE, - PNG_FILTER_TYPE_BASE); - - // write the file header information - - png_write_info(png_ptr, info_ptr); - - // swap the BGR pixels in the DiData structure to RGB - - png_set_bgr(png_ptr); - - // row_bytes is the width x number of channels - - ulRowBytes = iWidth * ciChannels; - - // we can allocate memory for an array of row-pointers - - if ((ppbRowPointers = (png_bytepp) malloc(iHeight * sizeof(png_bytep))) == NULL) - Throw "Visualpng: Out of memory"; - - // set the individual row-pointers to point at the correct offsets - - for (i = 0; i < iHeight; i++) - ppbRowPointers[i] = pDiData + i * (((ulRowBytes + 3) >> 2) << 2); - - // write out the entire image data in one call - - png_write_image (png_ptr, ppbRowPointers); - - // write the additional chunks to the PNG file (not really needed) - - png_write_end(png_ptr, info_ptr); - - // and we're done - - free (ppbRowPointers); - ppbRowPointers = NULL; - - // clean up after the write, and free any memory allocated - - png_destroy_write_struct(&png_ptr, (png_infopp) NULL); - - // yepp, done - } - - Catch (msg) - { - png_destroy_write_struct(&png_ptr, (png_infopp) NULL); - - if(ppbRowPointers) - free (ppbRowPointers); - - fclose(pfFile); - - return FALSE; - } - - fclose (pfFile); - - return TRUE; -} - -#ifdef PNG_NO_STDIO - -static void -png_read_data(png_structp png_ptr, png_bytep data, png_size_t length) -{ - png_size_t check; - - /* fread() returns 0 on error, so it is OK to store this in a png_size_t - * instead of an int, which is what fread() actually returns. - */ - check = (png_size_t)fread(data, (png_size_t)1, length, - (FILE *)png_ptr->io_ptr); - - if (check != length) - { - png_error(png_ptr, "Read Error"); - } -} - -static void -png_write_data(png_structp png_ptr, png_bytep data, png_size_t length) -{ - png_uint_32 check; - - check = fwrite(data, 1, length, (FILE *)(png_ptr->io_ptr)); - if (check != length) - { - png_error(png_ptr, "Write Error"); - } -} - -static void -png_flush(png_structp png_ptr) -{ - FILE *io_ptr; - io_ptr = (FILE *)CVT_PTR((png_ptr->io_ptr)); - if (io_ptr != NULL) - fflush(io_ptr); -} - -#endif - -//----------------- -// end of source -//----------------- diff --git a/contrib/visupng/PngFile.h b/contrib/visupng/PngFile.h deleted file mode 100644 index f695811c..00000000 --- a/contrib/visupng/PngFile.h +++ /dev/null @@ -1,30 +0,0 @@ -//------------------------------------------ -// PNGFILE.H -- Header File for pngfile.c -//------------------------------------------ - -// Copyright 2000, Willem van Schaik. - -// This code is released under the libpng license. -// For conditions of distribution and use, see the disclaimer -// and license in png.h - -#include -#include -#include -#include - -void PngFileInitialize (HWND hwnd) ; -BOOL PngFileOpenDlg (HWND hwnd, PTSTR pstrFileName, PTSTR pstrTitleName) ; -BOOL PngFileSaveDlg (HWND hwnd, PTSTR pstrFileName, PTSTR pstrTitleName) ; - -BOOL PngLoadImage (PTSTR pstrFileName, png_byte **ppbImageData, - int *piWidth, int *piHeight, int *piChannels, png_color *pBkgColor); -BOOL PngSaveImage (PTSTR pstrFileName, png_byte *pDiData, - int iWidth, int iHeight, png_color BkgColor); - -#if defined(PNG_NO_STDIO) -static void png_read_data(png_structp png_ptr, png_bytep data, png_size_t length); -static void png_write_data(png_structp png_ptr, png_bytep data, png_size_t length); -static void png_flush(png_structp png_ptr); -#endif - diff --git a/contrib/visupng/README.txt b/contrib/visupng/README.txt deleted file mode 100644 index 4047119a..00000000 --- a/contrib/visupng/README.txt +++ /dev/null @@ -1,61 +0,0 @@ -Microsoft Developer Studio Build File, Format Version 6.00 for VisualPng ------------------------------------------------------------------------- - -Copyright 2000, Willem van Schaik. - -This code is released under the libpng license. -For conditions of distribution and use, see the disclaimer -and license in png.h - -As a PNG .dll demo VisualPng is finished. More features would only hinder -the program's objective. However, further extensions (like support for other -graphics formats) are in development. To get these, or for pre-compiled -binaries, go to "http://www.schaik.com/png/visualpng.html". - ------------------------------------------------------------------------- - -Assumes that - - libpng DLLs and LIBs are in ..\..\projects\msvc\win32\libpng - zlib DLLs and LIBs are in ..\..\projects\msvc\win32\zlib - libpng header files are in ..\..\..\libpng - zlib header files are in ..\..\..\zlib - the pngsuite images are in ..\pngsuite - -To build: - -1) On the main menu Select "Build|Set Active configuration". - Choose the configuration that corresponds to the library you want to test. - This library must have been built using the libpng MS project located in - the "..\..\mscv" subdirectory. - -2) Select "Build|Clean" - -3) Select "Build|Rebuild All" - -4) After compiling and linking VisualPng will be started to view an image - from the PngSuite directory. Press Ctrl-N (and Ctrl-V) for other images. - - -To install: - -When distributing VisualPng (or a further development) the following options -are available: - -1) Build the program with the configuration "Win32 LIB" and you only need to - include the executable from the ./lib directory in your distribution. - -2) Build the program with the configuration "Win32 DLL" and you need to put - in your distribution the executable from the ./dll directory and the dll's - libpng1.dll, zlib.dll and msvcrt.dll. These need to be in the user's PATH. - - -Willem van Schaik -Calgary, June 6th 2000 - -P.S. VisualPng was written based on preliminary work of: - - - Simon-Pierre Cadieux - - Glenn Randers-Pehrson - - Greg Roelofs - diff --git a/contrib/visupng/VisualPng.c b/contrib/visupng/VisualPng.c deleted file mode 100644 index 2018999a..00000000 --- a/contrib/visupng/VisualPng.c +++ /dev/null @@ -1,964 +0,0 @@ -//------------------------------------ -// VisualPng.C -- Shows a PNG image -//------------------------------------ - -// Copyright 2000, Willem van Schaik. - -// This code is released under the libpng license. -// For conditions of distribution and use, see the disclaimer -// and license in png.h - -// switches - -// defines - -#define PROGNAME "VisualPng" -#define LONGNAME "Win32 Viewer for PNG-files" -#define VERSION "1.0 of 2000 June 07" - -// constants - -#define MARGIN 8 - -// standard includes - -#include -#include -#include -#include - -// application includes - -#include "png.h" -#include "pngfile.h" -#include "resource.h" - -// macros - -// function prototypes - -LRESULT CALLBACK WndProc (HWND, UINT, WPARAM, LPARAM); -BOOL CALLBACK AboutDlgProc (HWND, UINT, WPARAM, LPARAM) ; - -BOOL CenterAbout (HWND hwndChild, HWND hwndParent); - -BOOL BuildPngList (PTSTR pstrPathName, TCHAR **ppFileList, int *pFileCount, - int *pFileIndex); - -BOOL SearchPngList (TCHAR *pFileList, int FileCount, int *pFileIndex, - PTSTR pstrPrevName, PTSTR pstrNextName); - -BOOL LoadImageFile(HWND hwnd, PTSTR pstrPathName, - png_byte **ppbImage, int *pxImgSize, int *pyImgSize, int *piChannels, - png_color *pBkgColor); - -BOOL DisplayImage (HWND hwnd, BYTE **ppDib, - BYTE **ppDiData, int cxWinSize, int cyWinSize, - BYTE *pbImage, int cxImgSize, int cyImgSize, int cImgChannels, - BOOL bStretched); - -BOOL InitBitmap ( - BYTE *pDiData, int cxWinSize, int cyWinSize); - -BOOL FillBitmap ( - BYTE *pDiData, int cxWinSize, int cyWinSize, - BYTE *pbImage, int cxImgSize, int cyImgSize, int cImgChannels, - BOOL bStretched); - -// a few global variables - -static char *szProgName = PROGNAME; -static char *szAppName = LONGNAME; -static char *szIconName = PROGNAME; -static char szCmdFileName [MAX_PATH]; - -// MAIN routine - -int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance, - PSTR szCmdLine, int iCmdShow) -{ - HACCEL hAccel; - HWND hwnd; - MSG msg; - WNDCLASS wndclass; - int ixBorders, iyBorders; - - wndclass.style = CS_HREDRAW | CS_VREDRAW; - wndclass.lpfnWndProc = WndProc; - wndclass.cbClsExtra = 0; - wndclass.cbWndExtra = 0; - wndclass.hInstance = hInstance; - wndclass.hIcon = LoadIcon (hInstance, szIconName) ; - wndclass.hCursor = LoadCursor (NULL, IDC_ARROW); - wndclass.hbrBackground = NULL; // (HBRUSH) GetStockObject (GRAY_BRUSH); - wndclass.lpszMenuName = szProgName; - wndclass.lpszClassName = szProgName; - - if (!RegisterClass (&wndclass)) - { - MessageBox (NULL, TEXT ("Error: this program requires Windows NT!"), - szProgName, MB_ICONERROR); - return 0; - } - - // if filename given on commandline, store it - if ((szCmdLine != NULL) && (*szCmdLine != '\0')) - if (szCmdLine[0] == '"') - strncpy (szCmdFileName, szCmdLine + 1, strlen(szCmdLine) - 2); - else - strcpy (szCmdFileName, szCmdLine); - else - strcpy (szCmdFileName, ""); - - // calculate size of window-borders - ixBorders = 2 * (GetSystemMetrics (SM_CXBORDER) + - GetSystemMetrics (SM_CXDLGFRAME)); - iyBorders = 2 * (GetSystemMetrics (SM_CYBORDER) + - GetSystemMetrics (SM_CYDLGFRAME)) + - GetSystemMetrics (SM_CYCAPTION) + - GetSystemMetrics (SM_CYMENUSIZE) + - 1; /* WvS: don't ask me why? */ - - hwnd = CreateWindow (szProgName, szAppName, - WS_OVERLAPPEDWINDOW, - CW_USEDEFAULT, CW_USEDEFAULT, - 512 + 2 * MARGIN + ixBorders, 384 + 2 * MARGIN + iyBorders, -// CW_USEDEFAULT, CW_USEDEFAULT, - NULL, NULL, hInstance, NULL); - - ShowWindow (hwnd, iCmdShow); - UpdateWindow (hwnd); - - hAccel = LoadAccelerators (hInstance, szProgName); - - while (GetMessage (&msg, NULL, 0, 0)) - { - if (!TranslateAccelerator (hwnd, hAccel, &msg)) - { - TranslateMessage (&msg); - DispatchMessage (&msg); - } - } - return msg.wParam; -} - -LRESULT CALLBACK WndProc (HWND hwnd, UINT message, WPARAM wParam, - LPARAM lParam) -{ - static HINSTANCE hInstance ; - static HDC hdc; - static PAINTSTRUCT ps; - static HMENU hMenu; - - static BITMAPFILEHEADER *pbmfh; - static BITMAPINFOHEADER *pbmih; - static BYTE *pbImage; - static int cxWinSize, cyWinSize; - static int cxImgSize, cyImgSize; - static int cImgChannels; - static png_color bkgColor = {127, 127, 127}; - - static BOOL bStretched = TRUE; - - static BYTE *pDib = NULL; - static BYTE *pDiData = NULL; - - static TCHAR szImgPathName [MAX_PATH]; - static TCHAR szTitleName [MAX_PATH]; - - static TCHAR *pPngFileList = NULL; - static int iPngFileCount; - static int iPngFileIndex; - - BOOL bOk; - - switch (message) - { - case WM_CREATE: - hInstance = ((LPCREATESTRUCT) lParam)->hInstance ; - PngFileInitialize (hwnd); - - strcpy (szImgPathName, ""); - - // in case we process file given on command-line - - if (szCmdFileName[0] != '\0') - { - strcpy (szImgPathName, szCmdFileName); - - // read the other png-files in the directory for later - // next/previous commands - - BuildPngList (szImgPathName, &pPngFileList, &iPngFileCount, - &iPngFileIndex); - - // load the image from file - - if (!LoadImageFile (hwnd, szImgPathName, - &pbImage, &cxImgSize, &cyImgSize, &cImgChannels, &bkgColor)) - return 0; - - // invalidate the client area for later update - - InvalidateRect (hwnd, NULL, TRUE); - - // display the PNG into the DIBitmap - - DisplayImage (hwnd, &pDib, &pDiData, cxWinSize, cyWinSize, - pbImage, cxImgSize, cyImgSize, cImgChannels, bStretched); - } - - return 0; - - case WM_SIZE: - cxWinSize = LOWORD (lParam); - cyWinSize = HIWORD (lParam); - - // invalidate the client area for later update - - InvalidateRect (hwnd, NULL, TRUE); - - // display the PNG into the DIBitmap - - DisplayImage (hwnd, &pDib, &pDiData, cxWinSize, cyWinSize, - pbImage, cxImgSize, cyImgSize, cImgChannels, bStretched); - - return 0; - - case WM_INITMENUPOPUP: - hMenu = GetMenu (hwnd); - - if (pbImage) - EnableMenuItem (hMenu, IDM_FILE_SAVE, MF_ENABLED); - else - EnableMenuItem (hMenu, IDM_FILE_SAVE, MF_GRAYED); - - return 0; - - case WM_COMMAND: - hMenu = GetMenu (hwnd); - - switch (LOWORD (wParam)) - { - case IDM_FILE_OPEN: - - // show the File Open dialog box - - if (!PngFileOpenDlg (hwnd, szImgPathName, szTitleName)) - return 0; - - // read the other png-files in the directory for later - // next/previous commands - - BuildPngList (szImgPathName, &pPngFileList, &iPngFileCount, - &iPngFileIndex); - - // load the image from file - - if (!LoadImageFile (hwnd, szImgPathName, - &pbImage, &cxImgSize, &cyImgSize, &cImgChannels, &bkgColor)) - return 0; - - // invalidate the client area for later update - - InvalidateRect (hwnd, NULL, TRUE); - - // display the PNG into the DIBitmap - - DisplayImage (hwnd, &pDib, &pDiData, cxWinSize, cyWinSize, - pbImage, cxImgSize, cyImgSize, cImgChannels, bStretched); - - return 0; - - case IDM_FILE_SAVE: - - // show the File Save dialog box - - if (!PngFileSaveDlg (hwnd, szImgPathName, szTitleName)) - return 0; - - // save the PNG to a disk file - - SetCursor (LoadCursor (NULL, IDC_WAIT)); - ShowCursor (TRUE); - - bOk = PngSaveImage (szImgPathName, pDiData, cxWinSize, cyWinSize, - bkgColor); - - ShowCursor (FALSE); - SetCursor (LoadCursor (NULL, IDC_ARROW)); - - if (!bOk) - MessageBox (hwnd, TEXT ("Error in saving the PNG image"), - szProgName, MB_ICONEXCLAMATION | MB_OK); - return 0; - - case IDM_FILE_NEXT: - - // read next entry in the directory - - if (SearchPngList (pPngFileList, iPngFileCount, &iPngFileIndex, - NULL, szImgPathName)) - { - if (strcmp (szImgPathName, "") == 0) - return 0; - - // load the image from file - - if (!LoadImageFile (hwnd, szImgPathName, &pbImage, - &cxImgSize, &cyImgSize, &cImgChannels, &bkgColor)) - return 0; - - // invalidate the client area for later update - - InvalidateRect (hwnd, NULL, TRUE); - - // display the PNG into the DIBitmap - - DisplayImage (hwnd, &pDib, &pDiData, cxWinSize, cyWinSize, - pbImage, cxImgSize, cyImgSize, cImgChannels, bStretched); - } - - return 0; - - case IDM_FILE_PREVIOUS: - - // read previous entry in the directory - - if (SearchPngList (pPngFileList, iPngFileCount, &iPngFileIndex, - szImgPathName, NULL)) - { - - if (strcmp (szImgPathName, "") == 0) - return 0; - - // load the image from file - - if (!LoadImageFile (hwnd, szImgPathName, &pbImage, &cxImgSize, - &cyImgSize, &cImgChannels, &bkgColor)) - return 0; - - // invalidate the client area for later update - - InvalidateRect (hwnd, NULL, TRUE); - - // display the PNG into the DIBitmap - - DisplayImage (hwnd, &pDib, &pDiData, cxWinSize, cyWinSize, - pbImage, cxImgSize, cyImgSize, cImgChannels, bStretched); - } - - return 0; - - case IDM_FILE_EXIT: - - // more cleanup needed... - - // free image buffer - - if (pDib != NULL) - { - free (pDib); - pDib = NULL; - } - - // free file-list - - if (pPngFileList != NULL) - { - free (pPngFileList); - pPngFileList = NULL; - } - - // let's go ... - - exit (0); - - return 0; - - case IDM_OPTIONS_STRETCH: - bStretched = !bStretched; - if (bStretched) - CheckMenuItem (hMenu, IDM_OPTIONS_STRETCH, MF_CHECKED); - else - CheckMenuItem (hMenu, IDM_OPTIONS_STRETCH, MF_UNCHECKED); - - // invalidate the client area for later update - - InvalidateRect (hwnd, NULL, TRUE); - - // display the PNG into the DIBitmap - - DisplayImage (hwnd, &pDib, &pDiData, cxWinSize, cyWinSize, - pbImage, cxImgSize, cyImgSize, cImgChannels, bStretched); - - return 0; - - case IDM_HELP_ABOUT: - DialogBox (hInstance, TEXT ("AboutBox"), hwnd, AboutDlgProc) ; - return 0; - - } // end switch - - break; - - case WM_PAINT: - hdc = BeginPaint (hwnd, &ps); - - if (pDib) - SetDIBitsToDevice (hdc, 0, 0, cxWinSize, cyWinSize, 0, 0, - 0, cyWinSize, pDiData, (BITMAPINFO *) pDib, DIB_RGB_COLORS); - - EndPaint (hwnd, &ps); - return 0; - - case WM_DESTROY: - if (pbmfh) - { - free (pbmfh); - pbmfh = NULL; - } - - PostQuitMessage (0); - return 0; - } - - return DefWindowProc (hwnd, message, wParam, lParam); -} - -BOOL CALLBACK AboutDlgProc (HWND hDlg, UINT message, - WPARAM wParam, LPARAM lParam) -{ - switch (message) - { - case WM_INITDIALOG : - ShowWindow (hDlg, SW_HIDE); - CenterAbout (hDlg, GetWindow (hDlg, GW_OWNER)); - ShowWindow (hDlg, SW_SHOW); - return TRUE ; - - case WM_COMMAND : - switch (LOWORD (wParam)) - { - case IDOK : - case IDCANCEL : - EndDialog (hDlg, 0) ; - return TRUE ; - } - break ; - } - return FALSE ; -} - -//--------------- -// CenterAbout -//--------------- - -BOOL CenterAbout (HWND hwndChild, HWND hwndParent) -{ - RECT rChild, rParent, rWorkArea; - int wChild, hChild, wParent, hParent; - int xNew, yNew; - BOOL bResult; - - // Get the Height and Width of the child window - GetWindowRect (hwndChild, &rChild); - wChild = rChild.right - rChild.left; - hChild = rChild.bottom - rChild.top; - - // Get the Height and Width of the parent window - GetWindowRect (hwndParent, &rParent); - wParent = rParent.right - rParent.left; - hParent = rParent.bottom - rParent.top; - - // Get the limits of the 'workarea' - bResult = SystemParametersInfo( - SPI_GETWORKAREA, // system parameter to query or set - sizeof(RECT), - &rWorkArea, - 0); - if (!bResult) { - rWorkArea.left = rWorkArea.top = 0; - rWorkArea.right = GetSystemMetrics(SM_CXSCREEN); - rWorkArea.bottom = GetSystemMetrics(SM_CYSCREEN); - } - - // Calculate new X position, then adjust for workarea - xNew = rParent.left + ((wParent - wChild) /2); - if (xNew < rWorkArea.left) { - xNew = rWorkArea.left; - } else if ((xNew+wChild) > rWorkArea.right) { - xNew = rWorkArea.right - wChild; - } - - // Calculate new Y position, then adjust for workarea - yNew = rParent.top + ((hParent - hChild) /2); - if (yNew < rWorkArea.top) { - yNew = rWorkArea.top; - } else if ((yNew+hChild) > rWorkArea.bottom) { - yNew = rWorkArea.bottom - hChild; - } - - // Set it, and return - return SetWindowPos (hwndChild, NULL, xNew, yNew, 0, 0, SWP_NOSIZE | - SWP_NOZORDER); -} - -//---------------- -// BuildPngList -//---------------- - -BOOL BuildPngList (PTSTR pstrPathName, TCHAR **ppFileList, int *pFileCount, - int *pFileIndex) -{ - static TCHAR szImgPathName [MAX_PATH]; - static TCHAR szImgFileName [MAX_PATH]; - static TCHAR szImgFindName [MAX_PATH]; - - WIN32_FIND_DATA finddata; - HANDLE hFind; - - static TCHAR szTmp [MAX_PATH]; - BOOL bOk; - int i, ii; - int j, jj; - - // free previous file-list - - if (*ppFileList != NULL) - { - free (*ppFileList); - *ppFileList = NULL; - } - - // extract foldername, filename and search-name - - strcpy (szImgPathName, pstrPathName); - strcpy (szImgFileName, strrchr (pstrPathName, '\\') + 1); - - strcpy (szImgFindName, szImgPathName); - *(strrchr (szImgFindName, '\\') + 1) = '\0'; - strcat (szImgFindName, "*.png"); - - // first cycle: count number of files in directory for memory allocation - - *pFileCount = 0; - - hFind = FindFirstFile(szImgFindName, &finddata); - bOk = (hFind != (HANDLE) -1); - - while (bOk) - { - *pFileCount += 1; - bOk = FindNextFile(hFind, &finddata); - } - FindClose(hFind); - - // allocation memory for file-list - - *ppFileList = (TCHAR *) malloc (*pFileCount * MAX_PATH); - - // second cycle: read directory and store filenames in file-list - - hFind = FindFirstFile(szImgFindName, &finddata); - bOk = (hFind != (HANDLE) -1); - - i = 0; - ii = 0; - while (bOk) - { - strcpy (*ppFileList + ii, szImgPathName); - strcpy (strrchr(*ppFileList + ii, '\\') + 1, finddata.cFileName); - - if (strcmp(pstrPathName, *ppFileList + ii) == 0) - *pFileIndex = i; - - ii += MAX_PATH; - i++; - - bOk = FindNextFile(hFind, &finddata); - } - FindClose(hFind); - - // finally we must sort the file-list - - for (i = 0; i < *pFileCount - 1; i++) - { - ii = i * MAX_PATH; - for (j = i+1; j < *pFileCount; j++) - { - jj = j * MAX_PATH; - if (strcmp (*ppFileList + ii, *ppFileList + jj) > 0) - { - strcpy (szTmp, *ppFileList + jj); - strcpy (*ppFileList + jj, *ppFileList + ii); - strcpy (*ppFileList + ii, szTmp); - - // check if this was the current image that we moved - - if (*pFileIndex == i) - *pFileIndex = j; - else - if (*pFileIndex == j) - *pFileIndex = i; - } - } - } - - return TRUE; -} - -//---------------- -// SearchPngList -//---------------- - -BOOL SearchPngList ( - TCHAR *pFileList, int FileCount, int *pFileIndex, - PTSTR pstrPrevName, PTSTR pstrNextName) -{ - if (FileCount > 0) - { - // get previous entry - - if (pstrPrevName != NULL) - { - if (*pFileIndex > 0) - *pFileIndex -= 1; - else - *pFileIndex = FileCount - 1; - - strcpy (pstrPrevName, pFileList + (*pFileIndex * MAX_PATH)); - } - - // get next entry - - if (pstrNextName != NULL) - { - if (*pFileIndex < FileCount - 1) - *pFileIndex += 1; - else - *pFileIndex = 0; - - strcpy (pstrNextName, pFileList + (*pFileIndex * MAX_PATH)); - } - - return TRUE; - } - else - { - return FALSE; - } -} - -//----------------- -// LoadImageFile -//----------------- - -BOOL LoadImageFile (HWND hwnd, PTSTR pstrPathName, - png_byte **ppbImage, int *pxImgSize, int *pyImgSize, - int *piChannels, png_color *pBkgColor) -{ - static TCHAR szTmp [MAX_PATH]; - - // if there's an existing PNG, free the memory - - if (*ppbImage) - { - free (*ppbImage); - *ppbImage = NULL; - } - - // Load the entire PNG into memory - - SetCursor (LoadCursor (NULL, IDC_WAIT)); - ShowCursor (TRUE); - - PngLoadImage (pstrPathName, ppbImage, pxImgSize, pyImgSize, piChannels, - pBkgColor); - - ShowCursor (FALSE); - SetCursor (LoadCursor (NULL, IDC_ARROW)); - - if (*ppbImage != NULL) - { - sprintf (szTmp, "VisualPng - %s", strrchr(pstrPathName, '\\') + 1); - SetWindowText (hwnd, szTmp); - } - else - { - MessageBox (hwnd, TEXT ("Error in loading the PNG image"), - szProgName, MB_ICONEXCLAMATION | MB_OK); - return FALSE; - } - - return TRUE; -} - -//---------------- -// DisplayImage -//---------------- - -BOOL DisplayImage (HWND hwnd, BYTE **ppDib, - BYTE **ppDiData, int cxWinSize, int cyWinSize, - BYTE *pbImage, int cxImgSize, int cyImgSize, int cImgChannels, - BOOL bStretched) -{ - BYTE *pDib = *ppDib; - BYTE *pDiData = *ppDiData; - // BITMAPFILEHEADER *pbmfh; - BITMAPINFOHEADER *pbmih; - WORD wDIRowBytes; - png_color bkgBlack = {0, 0, 0}; - png_color bkgGray = {127, 127, 127}; - png_color bkgWhite = {255, 255, 255}; - - // allocate memory for the Device Independant bitmap - - wDIRowBytes = (WORD) ((3 * cxWinSize + 3L) >> 2) << 2; - - if (pDib) - { - free (pDib); - pDib = NULL; - } - - if (!(pDib = (BYTE *) malloc (sizeof(BITMAPINFOHEADER) + - wDIRowBytes * cyWinSize))) - { - MessageBox (hwnd, TEXT ("Error in displaying the PNG image"), - szProgName, MB_ICONEXCLAMATION | MB_OK); - *ppDib = pDib = NULL; - return FALSE; - } - *ppDib = pDib; - memset (pDib, 0, sizeof(BITMAPINFOHEADER)); - - // initialize the dib-structure - - pbmih = (BITMAPINFOHEADER *) pDib; - pbmih->biSize = sizeof(BITMAPINFOHEADER); - pbmih->biWidth = cxWinSize; - pbmih->biHeight = -((long) cyWinSize); - pbmih->biPlanes = 1; - pbmih->biBitCount = 24; - pbmih->biCompression = 0; - pDiData = pDib + sizeof(BITMAPINFOHEADER); - *ppDiData = pDiData; - - // first fill bitmap with gray and image border - - InitBitmap (pDiData, cxWinSize, cyWinSize); - - // then fill bitmap with image - - if (pbImage) - { - FillBitmap ( - pDiData, cxWinSize, cyWinSize, - pbImage, cxImgSize, cyImgSize, cImgChannels, - bStretched); - } - - return TRUE; -} - -//-------------- -// InitBitmap -//-------------- - -BOOL InitBitmap (BYTE *pDiData, int cxWinSize, int cyWinSize) -{ - BYTE *dst; - int x, y, col; - - // initialize the background with gray - - dst = pDiData; - for (y = 0; y < cyWinSize; y++) - { - col = 0; - for (x = 0; x < cxWinSize; x++) - { - // fill with GRAY - *dst++ = 127; - *dst++ = 127; - *dst++ = 127; - col += 3; - } - // rows start on 4 byte boundaries - while ((col % 4) != 0) - { - dst++; - col++; - } - } - - return TRUE; -} - -//-------------- -// FillBitmap -//-------------- - -BOOL FillBitmap ( - BYTE *pDiData, int cxWinSize, int cyWinSize, - BYTE *pbImage, int cxImgSize, int cyImgSize, int cImgChannels, - BOOL bStretched) -{ - BYTE *pStretchedImage; - BYTE *pImg; - BYTE *src, *dst; - BYTE r, g, b, a; - const int cDIChannels = 3; - WORD wImgRowBytes; - WORD wDIRowBytes; - int cxNewSize, cyNewSize; - int cxImgPos, cyImgPos; - int xImg, yImg; - int xWin, yWin; - int xOld, yOld; - int xNew, yNew; - - if (bStretched) - { - cxNewSize = cxWinSize - 2 * MARGIN; - cyNewSize = cyWinSize - 2 * MARGIN; - - // stretch the image to it's window determined size - - // the following two are the same, but the first has side-effects - // because of rounding -// if ((cyNewSize / cxNewSize) > (cyImgSize / cxImgSize)) - if ((cyNewSize * cxImgSize) > (cyImgSize * cxNewSize)) - { - cyNewSize = cxNewSize * cyImgSize / cxImgSize; - cxImgPos = MARGIN; - cyImgPos = (cyWinSize - cyNewSize) / 2; - } - else - { - cxNewSize = cyNewSize * cxImgSize / cyImgSize; - cyImgPos = MARGIN; - cxImgPos = (cxWinSize - cxNewSize) / 2; - } - - pStretchedImage = malloc (cImgChannels * cxNewSize * cyNewSize); - pImg = pStretchedImage; - - for (yNew = 0; yNew < cyNewSize; yNew++) - { - yOld = yNew * cyImgSize / cyNewSize; - for (xNew = 0; xNew < cxNewSize; xNew++) - { - xOld = xNew * cxImgSize / cxNewSize; - - r = *(pbImage + cImgChannels * ((yOld * cxImgSize) + xOld) + 0); - g = *(pbImage + cImgChannels * ((yOld * cxImgSize) + xOld) + 1); - b = *(pbImage + cImgChannels * ((yOld * cxImgSize) + xOld) + 2); - *pImg++ = r; - *pImg++ = g; - *pImg++ = b; - if (cImgChannels == 4) - { - a = *(pbImage + cImgChannels * ((yOld * cxImgSize) + xOld) - + 3); - *pImg++ = a; - } - } - } - - // calculate row-bytes - - wImgRowBytes = cImgChannels * cxNewSize; - wDIRowBytes = (WORD) ((cDIChannels * cxWinSize + 3L) >> 2) << 2; - - // copy image to screen - - for (yImg = 0, yWin = cyImgPos; yImg < cyNewSize; yImg++, yWin++) - { - if (yWin >= cyWinSize - cyImgPos) - break; - src = pStretchedImage + yImg * wImgRowBytes; - dst = pDiData + yWin * wDIRowBytes + cxImgPos * cDIChannels; - - for (xImg = 0, xWin = cxImgPos; xImg < cxNewSize; xImg++, xWin++) - { - if (xWin >= cxWinSize - cxImgPos) - break; - r = *src++; - g = *src++; - b = *src++; - *dst++ = b; /* note the reverse order */ - *dst++ = g; - *dst++ = r; - if (cImgChannels == 4) - { - a = *src++; - } - } - } - - // free memory - - if (pStretchedImage != NULL) - { - free (pStretchedImage); - pStretchedImage = NULL; - } - - } - - // process the image not-stretched - - else - { - // calculate the central position - - cxImgPos = (cxWinSize - cxImgSize) / 2; - cyImgPos = (cyWinSize - cyImgSize) / 2; - - // check for image larger than window - - if (cxImgPos < MARGIN) - cxImgPos = MARGIN; - if (cyImgPos < MARGIN) - cyImgPos = MARGIN; - - // calculate both row-bytes - - wImgRowBytes = cImgChannels * cxImgSize; - wDIRowBytes = (WORD) ((cDIChannels * cxWinSize + 3L) >> 2) << 2; - - // copy image to screen - - for (yImg = 0, yWin = cyImgPos; yImg < cyImgSize; yImg++, yWin++) - { - if (yWin >= cyWinSize - MARGIN) - break; - src = pbImage + yImg * wImgRowBytes; - dst = pDiData + yWin * wDIRowBytes + cxImgPos * cDIChannels; - - for (xImg = 0, xWin = cxImgPos; xImg < cxImgSize; xImg++, xWin++) - { - if (xWin >= cxWinSize - MARGIN) - break; - r = *src++; - g = *src++; - b = *src++; - *dst++ = b; /* note the reverse order */ - *dst++ = g; - *dst++ = r; - if (cImgChannels == 4) - { - a = *src++; - } - } - } - } - - return TRUE; -} - -//----------------- -// end of source -//----------------- diff --git a/contrib/visupng/VisualPng.dsp b/contrib/visupng/VisualPng.dsp deleted file mode 100644 index 53ef5a2b..00000000 --- a/contrib/visupng/VisualPng.dsp +++ /dev/null @@ -1,147 +0,0 @@ -# Microsoft Developer Studio Project File - Name="VisualPng" - Package Owner=<4> -# Microsoft Developer Studio Generated Build File, Format Version 6.00 -# ** DO NOT EDIT ** - -# TARGTYPE "Win32 (x86) Application" 0x0101 - -CFG=VisualPng - Win32 Debug -!MESSAGE This is not a valid makefile. To build this project using NMAKE, -!MESSAGE use the Export Makefile command and run -!MESSAGE -!MESSAGE NMAKE /f "VisualPng.mak". -!MESSAGE -!MESSAGE You can specify a configuration when running NMAKE -!MESSAGE by defining the macro CFG on the command line. For example: -!MESSAGE -!MESSAGE NMAKE /f "VisualPng.mak" CFG="VisualPng - Win32 Debug" -!MESSAGE -!MESSAGE Possible choices for configuration are: -!MESSAGE -!MESSAGE "VisualPng - Win32 Release" (based on "Win32 (x86) Application") -!MESSAGE "VisualPng - Win32 Debug" (based on "Win32 (x86) Application") -!MESSAGE - -# Begin Project -# PROP AllowPerConfigDependencies 0 -# PROP Scc_ProjName "" -# PROP Scc_LocalPath "" -CPP=cl.exe -MTL=midl.exe -RSC=rc.exe - -!IF "$(CFG)" == "VisualPng - Win32 Release" - -# PROP BASE Use_MFC 0 -# PROP BASE Use_Debug_Libraries 0 -# PROP BASE Output_Dir "Release" -# PROP BASE Intermediate_Dir "Release" -# PROP BASE Ignore_Export_Lib 0 -# PROP BASE Target_Dir "" -# PROP Use_MFC 0 -# PROP Use_Debug_Libraries 0 -# PROP Output_Dir "Release" -# PROP Intermediate_Dir "Release" -# PROP Ignore_Export_Lib 0 -# PROP Target_Dir "" -# ADD BASE CPP /nologo /W3 /O2 /I "..\.." /I "..\..\..\zlib" /D "WIN32" /D "NDEBUG" /D "PNG_NO_STDIO" /D "PNG_NO_GLOBAL_ARRAYS" /FD /c -# SUBTRACT BASE CPP /YX -# ADD CPP /nologo /MD /W3 /O2 /I "..\.." /I "..\..\..\zlib" /D "WIN32" /D "NDEBUG" /D "PNG_NO_STDIO" /D "PNG_NO_GLOBAL_ARRAYS" /FD /c -# SUBTRACT CPP /YX -# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32 -# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32 -# ADD BASE RSC /l 0x409 /d "NDEBUG" -# ADD RSC /l 0x409 /d "NDEBUG" -BSC32=bscmake.exe -# ADD BASE BSC32 /nologo -# ADD BSC32 /nologo -LINK32=link.exe -# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /machine:I386 -# ADD LINK32 ..\..\projects\visualc6\Win32_LIB_Release\libpng.lib ..\..\..\zlib\projects\visualc6\Win32_LIB_Release\zlib.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /machine:I386 -# Begin Special Build Tool -OutDir=.\Release -SOURCE="$(InputPath)" -PostBuild_Cmds=$(outdir)\VisualPng.exe ..\..\contrib\pngsuite\basn6a16.png -# End Special Build Tool - -!ELSEIF "$(CFG)" == "VisualPng - Win32 Debug" - -# PROP BASE Use_MFC 0 -# PROP BASE Use_Debug_Libraries 1 -# PROP BASE Output_Dir "Debug" -# PROP BASE Intermediate_Dir "Debug" -# PROP BASE Ignore_Export_Lib 0 -# PROP BASE Target_Dir "" -# PROP Use_MFC 0 -# PROP Use_Debug_Libraries 1 -# PROP Output_Dir "Debug" -# PROP Intermediate_Dir "Debug" -# PROP Ignore_Export_Lib 0 -# PROP Target_Dir "" -# ADD BASE CPP /nologo /W3 /Gm /ZI /Od /I "..\.." /I "..\..\..\zlib" /D "WIN32" /D "_DEBUG" /D "PNG_NO_STDIO" /D "PNG_NO_GLOBAL_ARRAYS" /FD /GZ /c -# SUBTRACT BASE CPP /YX -# ADD CPP /nologo /MDd /W3 /Gm /ZI /Od /I "..\.." /I "..\..\..\zlib" /D "WIN32" /D "_DEBUG" /D "PNG_NO_STDIO" /D "PNG_NO_GLOBAL_ARRAYS" /FD /GZ /c -# SUBTRACT CPP /YX -# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /win32 -# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32 -# ADD BASE RSC /l 0x409 /d "_DEBUG" -# ADD RSC /l 0x409 /d "_DEBUG" -BSC32=bscmake.exe -# ADD BASE BSC32 /nologo -# ADD BSC32 /nologo -LINK32=link.exe -# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /debug /machine:I386 /pdbtype:sept -# ADD LINK32 ..\..\projects\visualc6\Win32_LIB_Release\libpng.lib ..\..\..\zlib\projects\visualc6\Win32_LIB_Release\zlib.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /debug /machine:I386 /nodefaultlib:"msvcrt.lib" /pdbtype:sept -# Begin Special Build Tool -OutDir=.\Debug -SOURCE="$(InputPath)" -PostBuild_Cmds=$(outdir)\VisualPng.exe ..\..\contrib\pngsuite\basn6a16.png -# End Special Build Tool - -!ENDIF - -# Begin Target - -# Name "VisualPng - Win32 Release" -# Name "VisualPng - Win32 Debug" -# Begin Group "Source Files" - -# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat" -# Begin Source File - -SOURCE=.\PngFile.c -# End Source File -# Begin Source File - -SOURCE=.\VisualPng.c -# End Source File -# End Group -# Begin Group "Header Files" - -# PROP Default_Filter "h;hpp;hxx;hm;inl" -# Begin Source File - -SOURCE=.\cexcept.h -# End Source File -# Begin Source File - -SOURCE=.\PngFile.h -# End Source File -# Begin Source File - -SOURCE=.\resource.h -# End Source File -# End Group -# Begin Group "Resource Files" - -# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe" -# Begin Source File - -SOURCE=.\VisualPng.ico -# End Source File -# Begin Source File - -SOURCE=.\VisualPng.rc -# End Source File -# End Group -# End Target -# End Project diff --git a/contrib/visupng/VisualPng.dsw b/contrib/visupng/VisualPng.dsw deleted file mode 100644 index a30e1cc1..00000000 --- a/contrib/visupng/VisualPng.dsw +++ /dev/null @@ -1,29 +0,0 @@ -Microsoft Developer Studio Workspace File, Format Version 6.00 -# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE! - -############################################################################### - -Project: "VisualPng"=.\VisualPng.dsp - Package Owner=<4> - -Package=<5> -{{{ -}}} - -Package=<4> -{{{ -}}} - -############################################################################### - -Global: - -Package=<5> -{{{ -}}} - -Package=<3> -{{{ -}}} - -############################################################################### - diff --git a/contrib/visupng/VisualPng.ico b/contrib/visupng/VisualPng.ico deleted file mode 100644 index 68aa3719..00000000 Binary files a/contrib/visupng/VisualPng.ico and /dev/null differ diff --git a/contrib/visupng/VisualPng.png b/contrib/visupng/VisualPng.png deleted file mode 100644 index c6aa80a9..00000000 Binary files a/contrib/visupng/VisualPng.png and /dev/null differ diff --git a/contrib/visupng/VisualPng.rc b/contrib/visupng/VisualPng.rc deleted file mode 100644 index 6e0623a7..00000000 --- a/contrib/visupng/VisualPng.rc +++ /dev/null @@ -1,152 +0,0 @@ -//Microsoft Developer Studio generated resource script. -// -#include "resource.h" - -#define APSTUDIO_READONLY_SYMBOLS -///////////////////////////////////////////////////////////////////////////// -// -// Generated from the TEXTINCLUDE 2 resource. -// -#include "afxres.h" - -///////////////////////////////////////////////////////////////////////////// -#undef APSTUDIO_READONLY_SYMBOLS - -///////////////////////////////////////////////////////////////////////////// -// English (U.S.) resources - -#if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_ENU) -#ifdef _WIN32 -LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US -#pragma code_page(1252) -#endif //_WIN32 - -#ifdef APSTUDIO_INVOKED -///////////////////////////////////////////////////////////////////////////// -// -// TEXTINCLUDE -// - -1 TEXTINCLUDE DISCARDABLE -BEGIN - "resource.h\0" -END - -2 TEXTINCLUDE DISCARDABLE -BEGIN - "#include ""afxres.h""\r\n" - "\0" -END - -3 TEXTINCLUDE DISCARDABLE -BEGIN - "\r\n" - "\0" -END - -#endif // APSTUDIO_INVOKED - - -///////////////////////////////////////////////////////////////////////////// -// -// Menu -// - -VISUALPNG MENU DISCARDABLE -BEGIN - POPUP "&File" - BEGIN - MENUITEM "&Open Image...\tCtrl+O", IDM_FILE_OPEN - MENUITEM "Save &As...", IDM_FILE_SAVE - MENUITEM SEPARATOR - MENUITEM "&Next Image\tCtrl+N", IDM_FILE_NEXT - MENUITEM "Pre&vious Image\tCtrl+V", IDM_FILE_PREVIOUS - MENUITEM SEPARATOR - MENUITEM "E&xit\tAlt+X", IDM_FILE_EXIT - END - POPUP "&Options" - BEGIN - MENUITEM "&Stretch", IDM_OPTIONS_STRETCH, CHECKED - END - POPUP "&Help" - BEGIN - MENUITEM "&About", IDM_HELP_ABOUT - END -END - - -///////////////////////////////////////////////////////////////////////////// -// -// Accelerator -// - -VISUALPNG ACCELERATORS DISCARDABLE -BEGIN - "N", IDM_FILE_NEXT, VIRTKEY, CONTROL, NOINVERT - "O", IDM_FILE_OPEN, VIRTKEY, CONTROL, NOINVERT - "P", IDM_FILE_PREVIOUS, VIRTKEY, CONTROL, NOINVERT - "V", IDM_FILE_PREVIOUS, VIRTKEY, CONTROL, NOINVERT - "X", IDM_FILE_EXIT, VIRTKEY, ALT, NOINVERT -END - - -///////////////////////////////////////////////////////////////////////////// -// -// Icon -// - -// Icon with lowest ID value placed first to ensure application icon -// remains consistent on all systems. -VISUALPNG ICON DISCARDABLE "VisualPng.ico" - -///////////////////////////////////////////////////////////////////////////// -// -// Dialog -// - -ABOUTBOX DIALOG DISCARDABLE 0, 0, 186, 94 -STYLE DS_MODALFRAME | WS_POPUP -FONT 8, "MS Sans Serif" -BEGIN - DEFPUSHBUTTON "OK",IDOK,68,67,50,14 - CTEXT "VisualPng 1.0 - June 2000",IDC_STATIC,49,14,88,8 - LTEXT "a PNG image viewer",IDC_STATIC,60,30,66,8 - LTEXT "(c) Willem van Schaik, 2000",IDC_STATIC,48,52,90,8 - LTEXT "to demonstrate the use of libpng in Visual C", - IDC_STATIC,25,38,136,8 -END - - -///////////////////////////////////////////////////////////////////////////// -// -// DESIGNINFO -// - -#ifdef APSTUDIO_INVOKED -GUIDELINES DESIGNINFO DISCARDABLE -BEGIN - "ABOUTBOX", DIALOG - BEGIN - LEFTMARGIN, 7 - RIGHTMARGIN, 179 - TOPMARGIN, 7 - BOTTOMMARGIN, 87 - END -END -#endif // APSTUDIO_INVOKED - -#endif // English (U.S.) resources -///////////////////////////////////////////////////////////////////////////// - - - -#ifndef APSTUDIO_INVOKED -///////////////////////////////////////////////////////////////////////////// -// -// Generated from the TEXTINCLUDE 3 resource. -// - - -///////////////////////////////////////////////////////////////////////////// -#endif // not APSTUDIO_INVOKED - diff --git a/contrib/visupng/cexcept.h b/contrib/visupng/cexcept.h deleted file mode 100644 index 5f45d769..00000000 --- a/contrib/visupng/cexcept.h +++ /dev/null @@ -1,248 +0,0 @@ -/*=== -cexcept.h 2.0.1 (2008-Jul-19-Sat) -http://www.nicemice.net/cexcept/ -Adam M. Costello -http://www.nicemice.net/amc/ - -An interface for exception-handling in ANSI C (C89 and subsequent ISO -standards), developed jointly with Cosmin Truta. - - Copyright (c) 2000-2008 Adam M. Costello and Cosmin Truta. - This software may be modified only if its author and version - information is updated accurately, and may be redistributed - only if accompanied by this unaltered notice. Subject to those - restrictions, permission is granted to anyone to do anything - with this software. The copyright holders make no guarantees - regarding this software, and are not responsible for any damage - resulting from its use. - -The cexcept interface is not compatible with and cannot interact -with system exceptions (like division by zero or memory segmentation -violation), compiler-generated exceptions (like C++ exceptions), or -other exception-handling interfaces. - -When using this interface across multiple .c files, do not include -this header file directly. Instead, create a wrapper header file that -includes this header file and then invokes the define_exception_type -macro (see below). The .c files should then include that header file. - -The interface consists of one type, one well-known name, and six macros. - - -define_exception_type(type_name); - - This macro is used like an external declaration. It specifies - the type of object that gets copied from the exception thrower to - the exception catcher. The type_name can be any type that can be - assigned to, that is, a non-constant arithmetic type, struct, union, - or pointer. Examples: - - define_exception_type(int); - - enum exception { out_of_memory, bad_arguments, disk_full }; - define_exception_type(enum exception); - - struct exception { int code; const char *msg; }; - define_exception_type(struct exception); - - Because throwing an exception causes the object to be copied (not - just once, but twice), programmers may wish to consider size when - choosing the exception type. - - -struct exception_context; - - This type may be used after the define_exception_type() macro has - been invoked. A struct exception_context must be known to both - the thrower and the catcher. It is expected that there be one - context for each thread that uses exceptions. It would certainly - be dangerous for multiple threads to access the same context. - One thread can use multiple contexts, but that is likely to be - confusing and not typically useful. The application can allocate - this structure in any way it pleases--automatic, static, or dynamic. - The application programmer should pretend not to know the structure - members, which are subject to change. - - -struct exception_context *the_exception_context; - - The Try/Catch and Throw statements (described below) implicitly - refer to a context, using the name the_exception_context. It is - the application's responsibility to make sure that this name yields - the address of a mutable (non-constant) struct exception_context - wherever those statements are used. Subject to that constraint, the - application may declare a variable of this name anywhere it likes - (inside a function, in a parameter list, or externally), and may - use whatever storage class specifiers (static, extern, etc) or type - qualifiers (const, volatile, etc) it likes. Examples: - - static struct exception_context - * const the_exception_context = &foo; - - { struct exception_context *the_exception_context = bar; ... } - - int blah(struct exception_context *the_exception_context, ...); - - extern struct exception_context the_exception_context[1]; - - The last example illustrates a trick that avoids creating a pointer - object separate from the structure object. - - The name could even be a macro, for example: - - struct exception_context ec_array[numthreads]; - #define the_exception_context (ec_array + thread_id) - - Be aware that the_exception_context is used several times by the - Try/Catch/Throw macros, so it shouldn't be expensive or have side - effects. The expansion must be a drop-in replacement for an - identifier, so it's safest to put parentheses around it. - - -void init_exception_context(struct exception_context *ec); - - For context structures allocated statically (by an external - definition or using the "static" keyword), the implicit - initialization to all zeros is sufficient, but contexts allocated - by other means must be initialized using this macro before they - are used by a Try/Catch statement. It does no harm to initialize - a context more than once (by using this macro on a statically - allocated context, or using this macro twice on the same context), - but a context must not be re-initialized after it has been used by a - Try/Catch statement. - - -Try statement -Catch (expression) statement - - The Try/Catch/Throw macros are capitalized in order to avoid - confusion with the C++ keywords, which have subtly different - semantics. - - A Try/Catch statement has a syntax similar to an if/else statement, - except that the parenthesized expression goes after the second - keyword rather than the first. As with if/else, there are two - clauses, each of which may be a simple statement ending with a - semicolon or a brace-enclosed compound statement. But whereas - the else clause is optional, the Catch clause is required. The - expression must be a modifiable lvalue (something capable of being - assigned to) of the same type (disregarding type qualifiers) that - was passed to define_exception_type(). - - If a Throw that uses the same exception context as the Try/Catch is - executed within the Try clause (typically within a function called - by the Try clause), and the exception is not caught by a nested - Try/Catch statement, then a copy of the exception will be assigned - to the expression, and control will jump to the Catch clause. If no - such Throw is executed, then the assignment is not performed, and - the Catch clause is not executed. - - The expression is not evaluated unless and until the exception is - caught, which is significant if it has side effects, for example: - - Try foo(); - Catch (p[++i].e) { ... } - - IMPORTANT: Jumping into or out of a Try clause (for example via - return, break, continue, goto, longjmp) is forbidden--the compiler - will not complain, but bad things will happen at run-time. Jumping - into or out of a Catch clause is okay, and so is jumping around - inside a Try clause. In many cases where one is tempted to return - from a Try clause, it will suffice to use Throw, and then return - from the Catch clause. Another option is to set a flag variable and - use goto to jump to the end of the Try clause, then check the flag - after the Try/Catch statement. - - IMPORTANT: The values of any non-volatile automatic variables - changed within the Try clause are undefined after an exception is - caught. Therefore, variables modified inside the Try block whose - values are needed later outside the Try block must either use static - storage or be declared with the "volatile" type qualifier. - - -Throw expression; - - A Throw statement is very much like a return statement, except that - the expression is required. Whereas return jumps back to the place - where the current function was called, Throw jumps back to the Catch - clause of the innermost enclosing Try clause. The expression must - be compatible with the type passed to define_exception_type(). The - exception must be caught, otherwise the program may crash. - - Slight limitation: If the expression is a comma-expression, it must - be enclosed in parentheses. - - -Try statement -Catch_anonymous statement - - When the value of the exception is not needed, a Try/Catch statement - can use Catch_anonymous instead of Catch (expression). - - -Everything below this point is for the benefit of the compiler. The -application programmer should pretend not to know any of it, because it -is subject to change. - -===*/ - - -#ifndef CEXCEPT_H -#define CEXCEPT_H - - -#include - -#define define_exception_type(etype) \ -struct exception_context { \ - jmp_buf *penv; \ - int caught; \ - volatile struct { etype etmp; } v; \ -} - -/* etmp must be volatile because the application might use automatic */ -/* storage for the_exception_context, and etmp is modified between */ -/* the calls to setjmp() and longjmp(). A wrapper struct is used to */ -/* avoid warnings about a duplicate volatile qualifier in case etype */ -/* already includes it. */ - -#define init_exception_context(ec) ((void)((ec)->penv = 0)) - -#define Try \ - { \ - jmp_buf *exception__prev, exception__env; \ - exception__prev = the_exception_context->penv; \ - the_exception_context->penv = &exception__env; \ - if (setjmp(exception__env) == 0) { \ - do - -#define exception__catch(action) \ - while (the_exception_context->caught = 0, \ - the_exception_context->caught); \ - } \ - else { \ - the_exception_context->caught = 1; \ - } \ - the_exception_context->penv = exception__prev; \ - } \ - if (!the_exception_context->caught || action) { } \ - else - -#define Catch(e) exception__catch(((e) = the_exception_context->v.etmp, 0)) -#define Catch_anonymous exception__catch(0) - -/* Try ends with do, and Catch begins with while(0) and ends with */ -/* else, to ensure that Try/Catch syntax is similar to if/else */ -/* syntax. */ -/* */ -/* The 0 in while(0) is expressed as x=0,x in order to appease */ -/* compilers that warn about constant expressions inside while(). */ -/* Most compilers should still recognize that the condition is always */ -/* false and avoid generating code for it. */ - -#define Throw \ - for (;; longjmp(*the_exception_context->penv, 1)) \ - the_exception_context->v.etmp = - - -#endif /* CEXCEPT_H */ diff --git a/contrib/visupng/resource.h b/contrib/visupng/resource.h deleted file mode 100644 index 611dd035..00000000 --- a/contrib/visupng/resource.h +++ /dev/null @@ -1,23 +0,0 @@ -//{{NO_DEPENDENCIES}} -// Microsoft Developer Studio generated include file. -// Used by VisualPng.rc -// -#define IDM_FILE_OPEN 40001 -#define IDM_FILE_SAVE 40002 -#define IDM_FILE_NEXT 40003 -#define IDM_FILE_PREVIOUS 40004 -#define IDM_FILE_EXIT 40005 -#define IDM_OPTIONS_BACKGROUND 40006 -#define IDM_OPTIONS_STRETCH 40007 -#define IDM_HELP_ABOUT 40008 - -// Next default values for new objects -// -#ifdef APSTUDIO_INVOKED -#ifndef APSTUDIO_READONLY_SYMBOLS -#define _APS_NEXT_RESOURCE_VALUE 113 -#define _APS_NEXT_COMMAND_VALUE 40009 -#define _APS_NEXT_CONTROL_VALUE 1001 -#define _APS_NEXT_SYMED_VALUE 101 -#endif -#endif diff --git a/depcomp b/depcomp deleted file mode 100755 index fc98710e..00000000 --- a/depcomp +++ /dev/null @@ -1,791 +0,0 @@ -#! /bin/sh -# depcomp - compile a program generating dependencies as side-effects - -scriptversion=2013-05-30.07; # UTC - -# Copyright (C) 1999-2014 Free Software Foundation, Inc. - -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2, or (at your option) -# any later version. - -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. - -# You should have received a copy of the GNU General Public License -# along with this program. If not, see . - -# As a special exception to the GNU General Public License, if you -# distribute this file as part of a program that contains a -# configuration script generated by Autoconf, you may include it under -# the same distribution terms that you use for the rest of that program. - -# Originally written by Alexandre Oliva . - -case $1 in - '') - echo "$0: No command. 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It backslashifies -# metacharacters that are still active within double-quoted strings. -sed_quote_subst='s|\([`"$\\]\)|\\\1|g' - -# Same as above, but do not quote variable references. -sed_double_quote_subst='s/\(["`\\]\)/\\\1/g' - -# Sed substitution that turns a string into a regex matching for the -# string literally. -sed_make_literal_regex='s|[].[^$\\*\/]|\\&|g' - -# Sed substitution that converts a w32 file name or path -# that contains forward slashes, into one that contains -# (escaped) backslashes. A very naive implementation. -sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g' - -# Re-'\' parameter expansions in output of sed_double_quote_subst that -# were '\'-ed in input to the same. If an odd number of '\' preceded a -# '$' in input to sed_double_quote_subst, that '$' was protected from -# expansion. Since each input '\' is now two '\'s, look for any number -# of runs of four '\'s followed by two '\'s and then a '$'. '\' that '$'. -_G_bs='\\' -_G_bs2='\\\\' -_G_bs4='\\\\\\\\' -_G_dollar='\$' -sed_double_backslash="\ - s/$_G_bs4/&\\ -/g - s/^$_G_bs2$_G_dollar/$_G_bs&/ - s/\\([^$_G_bs]\\)$_G_bs2$_G_dollar/\\1$_G_bs2$_G_bs$_G_dollar/g - s/\n//g" - - -## ----------------- ## -## Global variables. ## -## ----------------- ## - -# Except for the global variables explicitly listed below, the following -# functions in the '^func_' namespace, and the '^require_' namespace -# variables initialised in the 'Resource management' section, sourcing -# this file will not pollute your global namespace with anything -# else. There's no portable way to scope variables in Bourne shell -# though, so actually running these functions will sometimes place -# results into a variable named after the function, and often use -# temporary variables in the '^_G_' namespace. If you are careful to -# avoid using those namespaces casually in your sourcing script, things -# should continue to work as you expect. And, of course, you can freely -# overwrite any of the functions or variables defined here before -# calling anything to customize them. - -EXIT_SUCCESS=0 -EXIT_FAILURE=1 -EXIT_MISMATCH=63 # $? = 63 is used to indicate version mismatch to missing. -EXIT_SKIP=77 # $? = 77 is used to indicate a skipped test to automake. - -# Allow overriding, eg assuming that you follow the convention of -# putting '$debug_cmd' at the start of all your functions, you can get -# bash to show function call trace with: -# -# debug_cmd='eval echo "${FUNCNAME[0]} $*" >&2' bash your-script-name -debug_cmd=${debug_cmd-":"} -exit_cmd=: - -# By convention, finish your script with: -# -# exit $exit_status -# -# so that you can set exit_status to non-zero if you want to indicate -# something went wrong during execution without actually bailing out at -# the point of failure. -exit_status=$EXIT_SUCCESS - -# Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh -# is ksh but when the shell is invoked as "sh" and the current value of -# the _XPG environment variable is not equal to 1 (one), the special -# positional parameter $0, within a function call, is the name of the -# function. -progpath=$0 - -# The name of this program. -progname=`$ECHO "$progpath" |$SED "$sed_basename"` - -# Make sure we have an absolute progpath for reexecution: -case $progpath in - [\\/]*|[A-Za-z]:\\*) ;; - *[\\/]*) - progdir=`$ECHO "$progpath" |$SED "$sed_dirname"` - progdir=`cd "$progdir" && pwd` - progpath=$progdir/$progname - ;; - *) - _G_IFS=$IFS - IFS=${PATH_SEPARATOR-:} - for progdir in $PATH; do - IFS=$_G_IFS - test -x "$progdir/$progname" && break - done - IFS=$_G_IFS - test -n "$progdir" || progdir=`pwd` - progpath=$progdir/$progname - ;; -esac - - -## ----------------- ## -## Standard options. ## -## ----------------- ## - -# The following options affect the operation of the functions defined -# below, and should be set appropriately depending on run-time para- -# meters passed on the command line. - -opt_dry_run=false -opt_quiet=false -opt_verbose=false - -# Categories 'all' and 'none' are always available. Append any others -# you will pass as the first argument to func_warning from your own -# code. -warning_categories= - -# By default, display warnings according to 'opt_warning_types'. Set -# 'warning_func' to ':' to elide all warnings, or func_fatal_error to -# treat the next displayed warning as a fatal error. -warning_func=func_warn_and_continue - -# Set to 'all' to display all warnings, 'none' to suppress all -# warnings, or a space delimited list of some subset of -# 'warning_categories' to display only the listed warnings. -opt_warning_types=all - - -## -------------------- ## -## Resource management. ## -## -------------------- ## - -# This section contains definitions for functions that each ensure a -# particular resource (a file, or a non-empty configuration variable for -# example) is available, and if appropriate to extract default values -# from pertinent package files. Call them using their associated -# 'require_*' variable to ensure that they are executed, at most, once. -# -# It's entirely deliberate that calling these functions can set -# variables that don't obey the namespace limitations obeyed by the rest -# of this file, in order that that they be as useful as possible to -# callers. - - -# require_term_colors -# ------------------- -# Allow display of bold text on terminals that support it. -require_term_colors=func_require_term_colors -func_require_term_colors () -{ - $debug_cmd - - test -t 1 && { - # COLORTERM and USE_ANSI_COLORS environment variables take - # precedence, because most terminfo databases neglect to describe - # whether color sequences are supported. - test -n "${COLORTERM+set}" && : ${USE_ANSI_COLORS="1"} - - if test 1 = "$USE_ANSI_COLORS"; then - # Standard ANSI escape sequences - tc_reset='' - tc_bold=''; tc_standout='' - tc_red=''; tc_green='' - tc_blue=''; tc_cyan='' - else - # Otherwise trust the terminfo database after all. - test -n "`tput sgr0 2>/dev/null`" && { - tc_reset=`tput sgr0` - test -n "`tput bold 2>/dev/null`" && tc_bold=`tput bold` - tc_standout=$tc_bold - test -n "`tput smso 2>/dev/null`" && tc_standout=`tput smso` - test -n "`tput setaf 1 2>/dev/null`" && tc_red=`tput setaf 1` - test -n "`tput setaf 2 2>/dev/null`" && tc_green=`tput setaf 2` - test -n "`tput setaf 4 2>/dev/null`" && tc_blue=`tput setaf 4` - test -n "`tput setaf 5 2>/dev/null`" && tc_cyan=`tput setaf 5` - } - fi - } - - require_term_colors=: -} - - -## ----------------- ## -## Function library. ## -## ----------------- ## - -# This section contains a variety of useful functions to call in your -# scripts. 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Use a colon delimited - # list incase some portion of path contains whitespace. - _G_dir_list=$_G_directory_path:$_G_dir_list - - # If the last portion added has no slash in it, the list is done - case $_G_directory_path in */*) ;; *) break ;; esac - - # ...otherwise throw away the child directory and loop - _G_directory_path=`$ECHO "$_G_directory_path" | $SED -e "$sed_dirname"` - done - _G_dir_list=`$ECHO "$_G_dir_list" | $SED 's|:*$||'` - - func_mkdir_p_IFS=$IFS; IFS=: - for _G_dir in $_G_dir_list; do - IFS=$func_mkdir_p_IFS - # mkdir can fail with a 'File exist' error if two processes - # try to create one of the directories concurrently. Don't - # stop in that case! - $MKDIR "$_G_dir" 2>/dev/null || : - done - IFS=$func_mkdir_p_IFS - - # Bail out if we (or some other process) failed to create a directory. - test -d "$_G_directory_path" || \ - func_fatal_error "Failed to create '$1'" - fi -} - - -# func_mktempdir [BASENAME] -# ------------------------- -# Make a temporary directory that won't clash with other running -# libtool processes, and avoids race conditions if possible. If -# given, BASENAME is the basename for that directory. -func_mktempdir () -{ - $debug_cmd - - _G_template=${TMPDIR-/tmp}/${1-$progname} - - if test : = "$opt_dry_run"; then - # Return a directory name, but don't create it in dry-run mode - _G_tmpdir=$_G_template-$$ - else - - # If mktemp works, use that first and foremost - _G_tmpdir=`mktemp -d "$_G_template-XXXXXXXX" 2>/dev/null` - - if test ! -d "$_G_tmpdir"; then - # Failing that, at least try and use $RANDOM to avoid a race - _G_tmpdir=$_G_template-${RANDOM-0}$$ - - func_mktempdir_umask=`umask` - umask 0077 - $MKDIR "$_G_tmpdir" - umask $func_mktempdir_umask - fi - - # If we're not in dry-run mode, bomb out on failure - test -d "$_G_tmpdir" || \ - func_fatal_error "cannot create temporary directory '$_G_tmpdir'" - fi - - $ECHO "$_G_tmpdir" -} - - -# func_normal_abspath PATH -# ------------------------ -# Remove doubled-up and trailing slashes, "." path components, -# and cancel out any ".." path components in PATH after making -# it an absolute path. -func_normal_abspath () -{ - $debug_cmd - - # These SED scripts presuppose an absolute path with a trailing slash. - _G_pathcar='s|^/\([^/]*\).*$|\1|' - _G_pathcdr='s|^/[^/]*||' - _G_removedotparts=':dotsl - s|/\./|/|g - t dotsl - s|/\.$|/|' - _G_collapseslashes='s|/\{1,\}|/|g' - _G_finalslash='s|/*$|/|' - - # Start from root dir and reassemble the path. - func_normal_abspath_result= - func_normal_abspath_tpath=$1 - func_normal_abspath_altnamespace= - case $func_normal_abspath_tpath in - "") - # Empty path, that just means $cwd. - func_stripname '' '/' "`pwd`" - func_normal_abspath_result=$func_stripname_result - return - ;; - # The next three entries are used to spot a run of precisely - # two leading slashes without using negated character classes; - # we take advantage of case's first-match behaviour. - ///*) - # Unusual form of absolute path, do nothing. - ;; - //*) - # Not necessarily an ordinary path; POSIX reserves leading '//' - # and for example Cygwin uses it to access remote file shares - # over CIFS/SMB, so we conserve a leading double slash if found. - func_normal_abspath_altnamespace=/ - ;; - /*) - # Absolute path, do nothing. - ;; - *) - # Relative path, prepend $cwd. - func_normal_abspath_tpath=`pwd`/$func_normal_abspath_tpath - ;; - esac - - # Cancel out all the simple stuff to save iterations. We also want - # the path to end with a slash for ease of parsing, so make sure - # there is one (and only one) here. - func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \ - -e "$_G_removedotparts" -e "$_G_collapseslashes" -e "$_G_finalslash"` - while :; do - # Processed it all yet? - if test / = "$func_normal_abspath_tpath"; then - # If we ascended to the root using ".." the result may be empty now. - if test -z "$func_normal_abspath_result"; then - func_normal_abspath_result=/ - fi - break - fi - func_normal_abspath_tcomponent=`$ECHO "$func_normal_abspath_tpath" | $SED \ - -e "$_G_pathcar"` - func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \ - -e "$_G_pathcdr"` - # Figure out what to do with it - case $func_normal_abspath_tcomponent in - "") - # Trailing empty path component, ignore it. - ;; - ..) - # Parent dir; strip last assembled component from result. - func_dirname "$func_normal_abspath_result" - func_normal_abspath_result=$func_dirname_result - ;; - *) - # Actual path component, append it. - func_append func_normal_abspath_result "/$func_normal_abspath_tcomponent" - ;; - esac - done - # Restore leading double-slash if one was found on entry. - func_normal_abspath_result=$func_normal_abspath_altnamespace$func_normal_abspath_result -} - - -# func_notquiet ARG... -# -------------------- -# Echo program name prefixed message only when not in quiet mode. -func_notquiet () -{ - $debug_cmd - - $opt_quiet || func_echo ${1+"$@"} - - # A bug in bash halts the script if the last line of a function - # fails when set -e is in force, so we need another command to - # work around that: - : -} - - -# func_relative_path SRCDIR DSTDIR -# -------------------------------- -# Set func_relative_path_result to the relative path from SRCDIR to DSTDIR. -func_relative_path () -{ - $debug_cmd - - func_relative_path_result= - func_normal_abspath "$1" - func_relative_path_tlibdir=$func_normal_abspath_result - func_normal_abspath "$2" - func_relative_path_tbindir=$func_normal_abspath_result - - # Ascend the tree starting from libdir - while :; do - # check if we have found a prefix of bindir - case $func_relative_path_tbindir in - $func_relative_path_tlibdir) - # found an exact match - func_relative_path_tcancelled= - break - ;; - $func_relative_path_tlibdir*) - # found a matching prefix - func_stripname "$func_relative_path_tlibdir" '' "$func_relative_path_tbindir" - func_relative_path_tcancelled=$func_stripname_result - if test -z "$func_relative_path_result"; then - func_relative_path_result=. - fi - break - ;; - *) - func_dirname $func_relative_path_tlibdir - func_relative_path_tlibdir=$func_dirname_result - if test -z "$func_relative_path_tlibdir"; then - # Have to descend all the way to the root! - func_relative_path_result=../$func_relative_path_result - func_relative_path_tcancelled=$func_relative_path_tbindir - break - fi - func_relative_path_result=../$func_relative_path_result - ;; - esac - done - - # Now calculate path; take care to avoid doubling-up slashes. - func_stripname '' '/' "$func_relative_path_result" - func_relative_path_result=$func_stripname_result - func_stripname '/' '/' "$func_relative_path_tcancelled" - if test -n "$func_stripname_result"; then - func_append func_relative_path_result "/$func_stripname_result" - fi - - # Normalisation. If bindir is libdir, return '.' else relative path. - if test -n "$func_relative_path_result"; then - func_stripname './' '' "$func_relative_path_result" - func_relative_path_result=$func_stripname_result - fi - - test -n "$func_relative_path_result" || func_relative_path_result=. - - : -} - - -# func_quote_for_eval ARG... -# -------------------------- -# Aesthetically quote ARGs to be evaled later. -# This function returns two values: -# i) func_quote_for_eval_result -# double-quoted, suitable for a subsequent eval -# ii) func_quote_for_eval_unquoted_result -# has all characters that are still active within double -# quotes backslashified. -func_quote_for_eval () -{ - $debug_cmd - - func_quote_for_eval_unquoted_result= - func_quote_for_eval_result= - while test 0 -lt $#; do - case $1 in - *[\\\`\"\$]*) - _G_unquoted_arg=`printf '%s\n' "$1" |$SED "$sed_quote_subst"` ;; - *) - _G_unquoted_arg=$1 ;; - esac - if test -n "$func_quote_for_eval_unquoted_result"; then - func_append func_quote_for_eval_unquoted_result " $_G_unquoted_arg" - else - func_append func_quote_for_eval_unquoted_result "$_G_unquoted_arg" - fi - - case $_G_unquoted_arg in - # Double-quote args containing shell metacharacters to delay - # word splitting, command substitution and variable expansion - # for a subsequent eval. - # Many Bourne shells cannot handle close brackets correctly - # in scan sets, so we specify it separately. - *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") - _G_quoted_arg=\"$_G_unquoted_arg\" - ;; - *) - _G_quoted_arg=$_G_unquoted_arg - ;; - esac - - if test -n "$func_quote_for_eval_result"; then - func_append func_quote_for_eval_result " $_G_quoted_arg" - else - func_append func_quote_for_eval_result "$_G_quoted_arg" - fi - shift - done -} - - -# func_quote_for_expand ARG -# ------------------------- -# Aesthetically quote ARG to be evaled later; same as above, -# but do not quote variable references. -func_quote_for_expand () -{ - $debug_cmd - - case $1 in - *[\\\`\"]*) - _G_arg=`$ECHO "$1" | $SED \ - -e "$sed_double_quote_subst" -e "$sed_double_backslash"` ;; - *) - _G_arg=$1 ;; - esac - - case $_G_arg in - # Double-quote args containing shell metacharacters to delay - # word splitting and command substitution for a subsequent eval. - # Many Bourne shells cannot handle close brackets correctly - # in scan sets, so we specify it separately. - *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") - _G_arg=\"$_G_arg\" - ;; - esac - - func_quote_for_expand_result=$_G_arg -} - - -# func_stripname PREFIX SUFFIX NAME -# --------------------------------- -# strip PREFIX and SUFFIX from NAME, and store in func_stripname_result. -# PREFIX and SUFFIX must not contain globbing or regex special -# characters, hashes, percent signs, but SUFFIX may contain a leading -# dot (in which case that matches only a dot). -if test yes = "$_G_HAVE_XSI_OPS"; then - eval 'func_stripname () - { - $debug_cmd - - # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are - # positional parameters, so assign one to ordinary variable first. - func_stripname_result=$3 - func_stripname_result=${func_stripname_result#"$1"} - func_stripname_result=${func_stripname_result%"$2"} - }' -else - func_stripname () - { - $debug_cmd - - case $2 in - .*) func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%\\\\$2\$%%"`;; - *) func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%$2\$%%"`;; - esac - } -fi - - -# func_show_eval CMD [FAIL_EXP] -# ----------------------------- -# Unless opt_quiet is true, then output CMD. Then, if opt_dryrun is -# not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP -# is given, then evaluate it. -func_show_eval () -{ - $debug_cmd - - _G_cmd=$1 - _G_fail_exp=${2-':'} - - func_quote_for_expand "$_G_cmd" - eval "func_notquiet $func_quote_for_expand_result" - - $opt_dry_run || { - eval "$_G_cmd" - _G_status=$? - if test 0 -ne "$_G_status"; then - eval "(exit $_G_status); $_G_fail_exp" - fi - } -} - - -# func_show_eval_locale CMD [FAIL_EXP] -# ------------------------------------ -# Unless opt_quiet is true, then output CMD. Then, if opt_dryrun is -# not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP -# is given, then evaluate it. Use the saved locale for evaluation. -func_show_eval_locale () -{ - $debug_cmd - - _G_cmd=$1 - _G_fail_exp=${2-':'} - - $opt_quiet || { - func_quote_for_expand "$_G_cmd" - eval "func_echo $func_quote_for_expand_result" - } - - $opt_dry_run || { - eval "$_G_user_locale - $_G_cmd" - _G_status=$? - eval "$_G_safe_locale" - if test 0 -ne "$_G_status"; then - eval "(exit $_G_status); $_G_fail_exp" - fi - } -} - - -# func_tr_sh -# ---------- -# Turn $1 into a string suitable for a shell variable name. -# Result is stored in $func_tr_sh_result. All characters -# not in the set a-zA-Z0-9_ are replaced with '_'. Further, -# if $1 begins with a digit, a '_' is prepended as well. -func_tr_sh () -{ - $debug_cmd - - case $1 in - [0-9]* | *[!a-zA-Z0-9_]*) - func_tr_sh_result=`$ECHO "$1" | $SED -e 's/^\([0-9]\)/_\1/' -e 's/[^a-zA-Z0-9_]/_/g'` - ;; - * ) - func_tr_sh_result=$1 - ;; - esac -} - - -# func_verbose ARG... -# ------------------- -# Echo program name prefixed message in verbose mode only. -func_verbose () -{ - $debug_cmd - - $opt_verbose && func_echo "$*" - - : -} - - -# func_warn_and_continue ARG... -# ----------------------------- -# Echo program name prefixed warning message to standard error. -func_warn_and_continue () -{ - $debug_cmd - - $require_term_colors - - func_echo_infix_1 "${tc_red}warning$tc_reset" "$*" >&2 -} - - -# func_warning CATEGORY ARG... -# ---------------------------- -# Echo program name prefixed warning message to standard error. Warning -# messages can be filtered according to CATEGORY, where this function -# elides messages where CATEGORY is not listed in the global variable -# 'opt_warning_types'. -func_warning () -{ - $debug_cmd - - # CATEGORY must be in the warning_categories list! - case " $warning_categories " in - *" $1 "*) ;; - *) func_internal_error "invalid warning category '$1'" ;; - esac - - _G_category=$1 - shift - - case " $opt_warning_types " in - *" $_G_category "*) $warning_func ${1+"$@"} ;; - esac -} - - -# func_sort_ver VER1 VER2 -# ----------------------- -# 'sort -V' is not generally available. -# Note this deviates from the version comparison in automake -# in that it treats 1.5 < 1.5.0, and treats 1.4.4a < 1.4-p3a -# but this should suffice as we won't be specifying old -# version formats or redundant trailing .0 in bootstrap.conf. -# If we did want full compatibility then we should probably -# use m4_version_compare from autoconf. -func_sort_ver () -{ - $debug_cmd - - printf '%s\n%s\n' "$1" "$2" \ - | sort -t. -k 1,1n -k 2,2n -k 3,3n -k 4,4n -k 5,5n -k 6,6n -k 7,7n -k 8,8n -k 9,9n -} - -# func_lt_ver PREV CURR -# --------------------- -# Return true if PREV and CURR are in the correct order according to -# func_sort_ver, otherwise false. Use it like this: -# -# func_lt_ver "$prev_ver" "$proposed_ver" || func_fatal_error "..." -func_lt_ver () -{ - $debug_cmd - - test "x$1" = x`func_sort_ver "$1" "$2" | $SED 1q` -} - - -# Local variables: -# mode: shell-script -# sh-indentation: 2 -# eval: (add-hook 'before-save-hook 'time-stamp) -# time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC" -# time-stamp-time-zone: "UTC" -# End: -#! /bin/sh - -# Set a version string for this script. -scriptversion=2014-01-07.03; # UTC - -# A portable, pluggable option parser for Bourne shell. -# Written by Gary V. Vaughan, 2010 - -# Copyright (C) 2010-2015 Free Software Foundation, Inc. -# This is free software; see the source for copying conditions. There is NO -# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - -# This program is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. - -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. - -# You should have received a copy of the GNU General Public License -# along with this program. If not, see . - -# Please report bugs or propose patches to gary@gnu.org. - - -## ------ ## -## Usage. ## -## ------ ## - -# This file is a library for parsing options in your shell scripts along -# with assorted other useful supporting features that you can make use -# of too. -# -# For the simplest scripts you might need only: -# -# #!/bin/sh -# . relative/path/to/funclib.sh -# . relative/path/to/options-parser -# scriptversion=1.0 -# func_options ${1+"$@"} -# eval set dummy "$func_options_result"; shift -# ...rest of your script... -# -# In order for the '--version' option to work, you will need to have a -# suitably formatted comment like the one at the top of this file -# starting with '# Written by ' and ending with '# warranty; '. -# -# For '-h' and '--help' to work, you will also need a one line -# description of your script's purpose in a comment directly above the -# '# Written by ' line, like the one at the top of this file. -# -# The default options also support '--debug', which will turn on shell -# execution tracing (see the comment above debug_cmd below for another -# use), and '--verbose' and the func_verbose function to allow your script -# to display verbose messages only when your user has specified -# '--verbose'. -# -# After sourcing this file, you can plug processing for additional -# options by amending the variables from the 'Configuration' section -# below, and following the instructions in the 'Option parsing' -# section further down. - -## -------------- ## -## Configuration. ## -## -------------- ## - -# You should override these variables in your script after sourcing this -# file so that they reflect the customisations you have added to the -# option parser. - -# The usage line for option parsing errors and the start of '-h' and -# '--help' output messages. You can embed shell variables for delayed -# expansion at the time the message is displayed, but you will need to -# quote other shell meta-characters carefully to prevent them being -# expanded when the contents are evaled. -usage='$progpath [OPTION]...' - -# Short help message in response to '-h' and '--help'. Add to this or -# override it after sourcing this library to reflect the full set of -# options your script accepts. -usage_message="\ - --debug enable verbose shell tracing - -W, --warnings=CATEGORY - report the warnings falling in CATEGORY [all] - -v, --verbose verbosely report processing - --version print version information and exit - -h, --help print short or long help message and exit -" - -# Additional text appended to 'usage_message' in response to '--help'. -long_help_message=" -Warning categories include: - 'all' show all warnings - 'none' turn off all the warnings - 'error' warnings are treated as fatal errors" - -# Help message printed before fatal option parsing errors. -fatal_help="Try '\$progname --help' for more information." - - - -## ------------------------- ## -## Hook function management. ## -## ------------------------- ## - -# This section contains functions for adding, removing, and running hooks -# to the main code. A hook is just a named list of of function, that can -# be run in order later on. - -# func_hookable FUNC_NAME -# ----------------------- -# Declare that FUNC_NAME will run hooks added with -# 'func_add_hook FUNC_NAME ...'. -func_hookable () -{ - $debug_cmd - - func_append hookable_fns " $1" -} - - -# func_add_hook FUNC_NAME HOOK_FUNC -# --------------------------------- -# Request that FUNC_NAME call HOOK_FUNC before it returns. FUNC_NAME must -# first have been declared "hookable" by a call to 'func_hookable'. -func_add_hook () -{ - $debug_cmd - - case " $hookable_fns " in - *" $1 "*) ;; - *) func_fatal_error "'$1' does not accept hook functions." ;; - esac - - eval func_append ${1}_hooks '" $2"' -} - - -# func_remove_hook FUNC_NAME HOOK_FUNC -# ------------------------------------ -# Remove HOOK_FUNC from the list of functions called by FUNC_NAME. -func_remove_hook () -{ - $debug_cmd - - eval ${1}_hooks='`$ECHO "\$'$1'_hooks" |$SED "s| '$2'||"`' -} - - -# func_run_hooks FUNC_NAME [ARG]... -# --------------------------------- -# Run all hook functions registered to FUNC_NAME. -# It is assumed that the list of hook functions contains nothing more -# than a whitespace-delimited list of legal shell function names, and -# no effort is wasted trying to catch shell meta-characters or preserve -# whitespace. -func_run_hooks () -{ - $debug_cmd - - case " $hookable_fns " in - *" $1 "*) ;; - *) func_fatal_error "'$1' does not support hook funcions.n" ;; - esac - - eval _G_hook_fns=\$$1_hooks; shift - - for _G_hook in $_G_hook_fns; do - eval $_G_hook '"$@"' - - # store returned options list back into positional - # parameters for next 'cmd' execution. - eval _G_hook_result=\$${_G_hook}_result - eval set dummy "$_G_hook_result"; shift - done - - func_quote_for_eval ${1+"$@"} - func_run_hooks_result=$func_quote_for_eval_result -} - - - -## --------------- ## -## Option parsing. ## -## --------------- ## - -# In order to add your own option parsing hooks, you must accept the -# full positional parameter list in your hook function, remove any -# options that you action, and then pass back the remaining unprocessed -# options in '_result', escaped suitably for -# 'eval'. Like this: -# -# my_options_prep () -# { -# $debug_cmd -# -# # Extend the existing usage message. -# usage_message=$usage_message' -# -s, --silent don'\''t print informational messages -# ' -# -# func_quote_for_eval ${1+"$@"} -# my_options_prep_result=$func_quote_for_eval_result -# } -# func_add_hook func_options_prep my_options_prep -# -# -# my_silent_option () -# { -# $debug_cmd -# -# # Note that for efficiency, we parse as many options as we can -# # recognise in a loop before passing the remainder back to the -# # caller on the first unrecognised argument we encounter. -# while test $# -gt 0; do -# opt=$1; shift -# case $opt in -# --silent|-s) opt_silent=: ;; -# # Separate non-argument short options: -# -s*) func_split_short_opt "$_G_opt" -# set dummy "$func_split_short_opt_name" \ -# "-$func_split_short_opt_arg" ${1+"$@"} -# shift -# ;; -# *) set dummy "$_G_opt" "$*"; shift; break ;; -# esac -# done -# -# func_quote_for_eval ${1+"$@"} -# my_silent_option_result=$func_quote_for_eval_result -# } -# func_add_hook func_parse_options my_silent_option -# -# -# my_option_validation () -# { -# $debug_cmd -# -# $opt_silent && $opt_verbose && func_fatal_help "\ -# '--silent' and '--verbose' options are mutually exclusive." -# -# func_quote_for_eval ${1+"$@"} -# my_option_validation_result=$func_quote_for_eval_result -# } -# func_add_hook func_validate_options my_option_validation -# -# You'll alse need to manually amend $usage_message to reflect the extra -# options you parse. It's preferable to append if you can, so that -# multiple option parsing hooks can be added safely. - - -# func_options [ARG]... -# --------------------- -# All the functions called inside func_options are hookable. See the -# individual implementations for details. -func_hookable func_options -func_options () -{ - $debug_cmd - - func_options_prep ${1+"$@"} - eval func_parse_options \ - ${func_options_prep_result+"$func_options_prep_result"} - eval func_validate_options \ - ${func_parse_options_result+"$func_parse_options_result"} - - eval func_run_hooks func_options \ - ${func_validate_options_result+"$func_validate_options_result"} - - # save modified positional parameters for caller - func_options_result=$func_run_hooks_result -} - - -# func_options_prep [ARG]... -# -------------------------- -# All initialisations required before starting the option parse loop. -# Note that when calling hook functions, we pass through the list of -# positional parameters. If a hook function modifies that list, and -# needs to propogate that back to rest of this script, then the complete -# modified list must be put in 'func_run_hooks_result' before -# returning. -func_hookable func_options_prep -func_options_prep () -{ - $debug_cmd - - # Option defaults: - opt_verbose=false - opt_warning_types= - - func_run_hooks func_options_prep ${1+"$@"} - - # save modified positional parameters for caller - func_options_prep_result=$func_run_hooks_result -} - - -# func_parse_options [ARG]... -# --------------------------- -# The main option parsing loop. -func_hookable func_parse_options -func_parse_options () -{ - $debug_cmd - - func_parse_options_result= - - # this just eases exit handling - while test $# -gt 0; do - # Defer to hook functions for initial option parsing, so they - # get priority in the event of reusing an option name. - func_run_hooks func_parse_options ${1+"$@"} - - # Adjust func_parse_options positional parameters to match - eval set dummy "$func_run_hooks_result"; shift - - # Break out of the loop if we already parsed every option. - test $# -gt 0 || break - - _G_opt=$1 - shift - case $_G_opt in - --debug|-x) debug_cmd='set -x' - func_echo "enabling shell trace mode" - $debug_cmd - ;; - - --no-warnings|--no-warning|--no-warn) - set dummy --warnings none ${1+"$@"} - shift - ;; - - --warnings|--warning|-W) - test $# = 0 && func_missing_arg $_G_opt && break - case " $warning_categories $1" in - *" $1 "*) - # trailing space prevents matching last $1 above - func_append_uniq opt_warning_types " $1" - ;; - *all) - opt_warning_types=$warning_categories - ;; - *none) - opt_warning_types=none - warning_func=: - ;; - *error) - opt_warning_types=$warning_categories - warning_func=func_fatal_error - ;; - *) - func_fatal_error \ - "unsupported warning category: '$1'" - ;; - esac - shift - ;; - - --verbose|-v) opt_verbose=: ;; - --version) func_version ;; - -\?|-h) func_usage ;; - --help) func_help ;; - - # Separate optargs to long options (plugins may need this): - --*=*) func_split_equals "$_G_opt" - set dummy "$func_split_equals_lhs" \ - "$func_split_equals_rhs" ${1+"$@"} - shift - ;; - - # Separate optargs to short options: - -W*) - func_split_short_opt "$_G_opt" - set dummy "$func_split_short_opt_name" \ - "$func_split_short_opt_arg" ${1+"$@"} - shift - ;; - - # Separate non-argument short options: - -\?*|-h*|-v*|-x*) - func_split_short_opt "$_G_opt" - set dummy "$func_split_short_opt_name" \ - "-$func_split_short_opt_arg" ${1+"$@"} - shift - ;; - - --) break ;; - -*) func_fatal_help "unrecognised option: '$_G_opt'" ;; - *) set dummy "$_G_opt" ${1+"$@"}; shift; break ;; - esac - done - - # save modified positional parameters for caller - func_quote_for_eval ${1+"$@"} - func_parse_options_result=$func_quote_for_eval_result -} - - -# func_validate_options [ARG]... -# ------------------------------ -# Perform any sanity checks on option settings and/or unconsumed -# arguments. -func_hookable func_validate_options -func_validate_options () -{ - $debug_cmd - - # Display all warnings if -W was not given. - test -n "$opt_warning_types" || opt_warning_types=" $warning_categories" - - func_run_hooks func_validate_options ${1+"$@"} - - # Bail if the options were screwed! - $exit_cmd $EXIT_FAILURE - - # save modified positional parameters for caller - func_validate_options_result=$func_run_hooks_result -} - - - -## ----------------- ## -## Helper functions. ## -## ----------------- ## - -# This section contains the helper functions used by the rest of the -# hookable option parser framework in ascii-betical order. - - -# func_fatal_help ARG... -# ---------------------- -# Echo program name prefixed message to standard error, followed by -# a help hint, and exit. -func_fatal_help () -{ - $debug_cmd - - eval \$ECHO \""Usage: $usage"\" - eval \$ECHO \""$fatal_help"\" - func_error ${1+"$@"} - exit $EXIT_FAILURE -} - - -# func_help -# --------- -# Echo long help message to standard output and exit. -func_help () -{ - $debug_cmd - - func_usage_message - $ECHO "$long_help_message" - exit 0 -} - - -# func_missing_arg ARGNAME -# ------------------------ -# Echo program name prefixed message to standard error and set global -# exit_cmd. -func_missing_arg () -{ - $debug_cmd - - func_error "Missing argument for '$1'." - exit_cmd=exit -} - - -# func_split_equals STRING -# ------------------------ -# Set func_split_equals_lhs and func_split_equals_rhs shell variables after -# splitting STRING at the '=' sign. -test -z "$_G_HAVE_XSI_OPS" \ - && (eval 'x=a/b/c; - test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \ - && _G_HAVE_XSI_OPS=yes - -if test yes = "$_G_HAVE_XSI_OPS" -then - # This is an XSI compatible shell, allowing a faster implementation... - eval 'func_split_equals () - { - $debug_cmd - - func_split_equals_lhs=${1%%=*} - func_split_equals_rhs=${1#*=} - test "x$func_split_equals_lhs" = "x$1" \ - && func_split_equals_rhs= - }' -else - # ...otherwise fall back to using expr, which is often a shell builtin. - func_split_equals () - { - $debug_cmd - - func_split_equals_lhs=`expr "x$1" : 'x\([^=]*\)'` - func_split_equals_rhs= - test "x$func_split_equals_lhs" = "x$1" \ - || func_split_equals_rhs=`expr "x$1" : 'x[^=]*=\(.*\)$'` - } -fi #func_split_equals - - -# func_split_short_opt SHORTOPT -# ----------------------------- -# Set func_split_short_opt_name and func_split_short_opt_arg shell -# variables after splitting SHORTOPT after the 2nd character. -if test yes = "$_G_HAVE_XSI_OPS" -then - # This is an XSI compatible shell, allowing a faster implementation... - eval 'func_split_short_opt () - { - $debug_cmd - - func_split_short_opt_arg=${1#??} - func_split_short_opt_name=${1%"$func_split_short_opt_arg"} - }' -else - # ...otherwise fall back to using expr, which is often a shell builtin. - func_split_short_opt () - { - $debug_cmd - - func_split_short_opt_name=`expr "x$1" : 'x-\(.\)'` - func_split_short_opt_arg=`expr "x$1" : 'x-.\(.*\)$'` - } -fi #func_split_short_opt - - -# func_usage -# ---------- -# Echo short help message to standard output and exit. -func_usage () -{ - $debug_cmd - - func_usage_message - $ECHO "Run '$progname --help |${PAGER-more}' for full usage" - exit 0 -} - - -# func_usage_message -# ------------------ -# Echo short help message to standard output. -func_usage_message () -{ - $debug_cmd - - eval \$ECHO \""Usage: $usage"\" - echo - $SED -n 's|^# || - /^Written by/{ - x;p;x - } - h - /^Written by/q' < "$progpath" - echo - eval \$ECHO \""$usage_message"\" -} - - -# func_version -# ------------ -# Echo version message to standard output and exit. -func_version () -{ - $debug_cmd - - printf '%s\n' "$progname $scriptversion" - $SED -n ' - /(C)/!b go - :more - /\./!{ - N - s|\n# | | - b more - } - :go - /^# Written by /,/# warranty; / { - s|^# || - s|^# *$|| - s|\((C)\)[ 0-9,-]*[ ,-]\([1-9][0-9]* \)|\1 \2| - p - } - /^# Written by / { - s|^# || - p - } - /^warranty; /q' < "$progpath" - - exit $? -} - - -# Local variables: -# mode: shell-script -# sh-indentation: 2 -# eval: (add-hook 'before-save-hook 'time-stamp) -# time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC" -# time-stamp-time-zone: "UTC" -# End: - -# Set a version string. -scriptversion='(GNU libtool) 2.4.6' - - -# func_echo ARG... -# ---------------- -# Libtool also displays the current mode in messages, so override -# funclib.sh func_echo with this custom definition. -func_echo () -{ - $debug_cmd - - _G_message=$* - - func_echo_IFS=$IFS - IFS=$nl - for _G_line in $_G_message; do - IFS=$func_echo_IFS - $ECHO "$progname${opt_mode+: $opt_mode}: $_G_line" - done - IFS=$func_echo_IFS -} - - -# func_warning ARG... -# ------------------- -# Libtool warnings are not categorized, so override funclib.sh -# func_warning with this simpler definition. -func_warning () -{ - $debug_cmd - - $warning_func ${1+"$@"} -} - - -## ---------------- ## -## Options parsing. ## -## ---------------- ## - -# Hook in the functions to make sure our own options are parsed during -# the option parsing loop. - -usage='$progpath [OPTION]... [MODE-ARG]...' - -# Short help message in response to '-h'. -usage_message="Options: - --config show all configuration variables - --debug enable verbose shell tracing - -n, --dry-run display commands without modifying any files - --features display basic configuration information and exit - --mode=MODE use operation mode MODE - --no-warnings equivalent to '-Wnone' - --preserve-dup-deps don't remove duplicate dependency libraries - --quiet, --silent don't print informational messages - --tag=TAG use configuration variables from tag TAG - -v, --verbose print more informational messages than default - --version print version information - -W, --warnings=CATEGORY report the warnings falling in CATEGORY [all] - -h, --help, --help-all print short, long, or detailed help message -" - -# Additional text appended to 'usage_message' in response to '--help'. -func_help () -{ - $debug_cmd - - func_usage_message - $ECHO "$long_help_message - -MODE must be one of the following: - - clean remove files from the build directory - compile compile a source file into a libtool object - execute automatically set library path, then run a program - finish complete the installation of libtool libraries - install install libraries or executables - link create a library or an executable - uninstall remove libraries from an installed directory - -MODE-ARGS vary depending on the MODE. When passed as first option, -'--mode=MODE' may be abbreviated as 'MODE' or a unique abbreviation of that. -Try '$progname --help --mode=MODE' for a more detailed description of MODE. - -When reporting a bug, please describe a test case to reproduce it and -include the following information: - - host-triplet: $host - shell: $SHELL - compiler: $LTCC - compiler flags: $LTCFLAGS - linker: $LD (gnu? $with_gnu_ld) - version: $progname (GNU libtool) 2.4.6 - automake: `($AUTOMAKE --version) 2>/dev/null |$SED 1q` - autoconf: `($AUTOCONF --version) 2>/dev/null |$SED 1q` - -Report bugs to . -GNU libtool home page: . -General help using GNU software: ." - exit 0 -} - - -# func_lo2o OBJECT-NAME -# --------------------- -# Transform OBJECT-NAME from a '.lo' suffix to the platform specific -# object suffix. - -lo2o=s/\\.lo\$/.$objext/ -o2lo=s/\\.$objext\$/.lo/ - -if test yes = "$_G_HAVE_XSI_OPS"; then - eval 'func_lo2o () - { - case $1 in - *.lo) func_lo2o_result=${1%.lo}.$objext ;; - * ) func_lo2o_result=$1 ;; - esac - }' - - # func_xform LIBOBJ-OR-SOURCE - # --------------------------- - # Transform LIBOBJ-OR-SOURCE from a '.o' or '.c' (or otherwise) - # suffix to a '.lo' libtool-object suffix. - eval 'func_xform () - { - func_xform_result=${1%.*}.lo - }' -else - # ...otherwise fall back to using sed. - func_lo2o () - { - func_lo2o_result=`$ECHO "$1" | $SED "$lo2o"` - } - - func_xform () - { - func_xform_result=`$ECHO "$1" | $SED 's|\.[^.]*$|.lo|'` - } -fi - - -# func_fatal_configuration ARG... -# ------------------------------- -# Echo program name prefixed message to standard error, followed by -# a configuration failure hint, and exit. -func_fatal_configuration () -{ - func__fatal_error ${1+"$@"} \ - "See the $PACKAGE documentation for more information." \ - "Fatal configuration error." -} - - -# func_config -# ----------- -# Display the configuration for all the tags in this script. -func_config () -{ - re_begincf='^# ### BEGIN LIBTOOL' - re_endcf='^# ### END LIBTOOL' - - # Default configuration. - $SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath" - - # Now print the configurations for the tags. - for tagname in $taglist; do - $SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagname\$/p" < "$progpath" - done - - exit $? -} - - -# func_features -# ------------- -# Display the features supported by this script. -func_features () -{ - echo "host: $host" - if test yes = "$build_libtool_libs"; then - echo "enable shared libraries" - else - echo "disable shared libraries" - fi - if test yes = "$build_old_libs"; then - echo "enable static libraries" - else - echo "disable static libraries" - fi - - exit $? -} - - -# func_enable_tag TAGNAME -# ----------------------- -# Verify that TAGNAME is valid, and either flag an error and exit, or -# enable the TAGNAME tag. We also add TAGNAME to the global $taglist -# variable here. -func_enable_tag () -{ - # Global variable: - tagname=$1 - - re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$" - re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$" - sed_extractcf=/$re_begincf/,/$re_endcf/p - - # Validate tagname. - case $tagname in - *[!-_A-Za-z0-9,/]*) - func_fatal_error "invalid tag name: $tagname" - ;; - esac - - # Don't test for the "default" C tag, as we know it's - # there but not specially marked. - case $tagname in - CC) ;; - *) - if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then - taglist="$taglist $tagname" - - # Evaluate the configuration. Be careful to quote the path - # and the sed script, to avoid splitting on whitespace, but - # also don't use non-portable quotes within backquotes within - # quotes we have to do it in 2 steps: - extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"` - eval "$extractedcf" - else - func_error "ignoring unknown tag $tagname" - fi - ;; - esac -} - - -# func_check_version_match -# ------------------------ -# Ensure that we are using m4 macros, and libtool script from the same -# release of libtool. -func_check_version_match () -{ - if test "$package_revision" != "$macro_revision"; then - if test "$VERSION" != "$macro_version"; then - if test -z "$macro_version"; then - cat >&2 <<_LT_EOF -$progname: Version mismatch error. This is $PACKAGE $VERSION, but the -$progname: definition of this LT_INIT comes from an older release. -$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION -$progname: and run autoconf again. -_LT_EOF - else - cat >&2 <<_LT_EOF -$progname: Version mismatch error. This is $PACKAGE $VERSION, but the -$progname: definition of this LT_INIT comes from $PACKAGE $macro_version. -$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION -$progname: and run autoconf again. -_LT_EOF - fi - else - cat >&2 <<_LT_EOF -$progname: Version mismatch error. This is $PACKAGE $VERSION, revision $package_revision, -$progname: but the definition of this LT_INIT comes from revision $macro_revision. -$progname: You should recreate aclocal.m4 with macros from revision $package_revision -$progname: of $PACKAGE $VERSION and run autoconf again. -_LT_EOF - fi - - exit $EXIT_MISMATCH - fi -} - - -# libtool_options_prep [ARG]... -# ----------------------------- -# Preparation for options parsed by libtool. -libtool_options_prep () -{ - $debug_mode - - # Option defaults: - opt_config=false - opt_dlopen= - opt_dry_run=false - opt_help=false - opt_mode= - opt_preserve_dup_deps=false - opt_quiet=false - - nonopt= - preserve_args= - - # Shorthand for --mode=foo, only valid as the first argument - case $1 in - clean|clea|cle|cl) - shift; set dummy --mode clean ${1+"$@"}; shift - ;; - compile|compil|compi|comp|com|co|c) - shift; set dummy --mode compile ${1+"$@"}; shift - ;; - execute|execut|execu|exec|exe|ex|e) - shift; set dummy --mode execute ${1+"$@"}; shift - ;; - finish|finis|fini|fin|fi|f) - shift; set dummy --mode finish ${1+"$@"}; shift - ;; - install|instal|insta|inst|ins|in|i) - shift; set dummy --mode install ${1+"$@"}; shift - ;; - link|lin|li|l) - shift; set dummy --mode link ${1+"$@"}; shift - ;; - uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u) - shift; set dummy --mode uninstall ${1+"$@"}; shift - ;; - esac - - # Pass back the list of options. - func_quote_for_eval ${1+"$@"} - libtool_options_prep_result=$func_quote_for_eval_result -} -func_add_hook func_options_prep libtool_options_prep - - -# libtool_parse_options [ARG]... -# --------------------------------- -# Provide handling for libtool specific options. -libtool_parse_options () -{ - $debug_cmd - - # Perform our own loop to consume as many options as possible in - # each iteration. - while test $# -gt 0; do - _G_opt=$1 - shift - case $_G_opt in - --dry-run|--dryrun|-n) - opt_dry_run=: - ;; - - --config) func_config ;; - - --dlopen|-dlopen) - opt_dlopen="${opt_dlopen+$opt_dlopen -}$1" - shift - ;; - - --preserve-dup-deps) - opt_preserve_dup_deps=: ;; - - --features) func_features ;; - - --finish) set dummy --mode finish ${1+"$@"}; shift ;; - - --help) opt_help=: ;; - - --help-all) opt_help=': help-all' ;; - - --mode) test $# = 0 && func_missing_arg $_G_opt && break - opt_mode=$1 - case $1 in - # Valid mode arguments: - clean|compile|execute|finish|install|link|relink|uninstall) ;; - - # Catch anything else as an error - *) func_error "invalid argument for $_G_opt" - exit_cmd=exit - break - ;; - esac - shift - ;; - - --no-silent|--no-quiet) - opt_quiet=false - func_append preserve_args " $_G_opt" - ;; - - --no-warnings|--no-warning|--no-warn) - opt_warning=false - func_append preserve_args " $_G_opt" - ;; - - --no-verbose) - opt_verbose=false - func_append preserve_args " $_G_opt" - ;; - - --silent|--quiet) - opt_quiet=: - opt_verbose=false - func_append preserve_args " $_G_opt" - ;; - - --tag) test $# = 0 && func_missing_arg $_G_opt && break - opt_tag=$1 - func_append preserve_args " $_G_opt $1" - func_enable_tag "$1" - shift - ;; - - --verbose|-v) opt_quiet=false - opt_verbose=: - func_append preserve_args " $_G_opt" - ;; - - # An option not handled by this hook function: - *) set dummy "$_G_opt" ${1+"$@"}; shift; break ;; - esac - done - - - # save modified positional parameters for caller - func_quote_for_eval ${1+"$@"} - libtool_parse_options_result=$func_quote_for_eval_result -} -func_add_hook func_parse_options libtool_parse_options - - - -# libtool_validate_options [ARG]... -# --------------------------------- -# Perform any sanity checks on option settings and/or unconsumed -# arguments. -libtool_validate_options () -{ - # save first non-option argument - if test 0 -lt $#; then - nonopt=$1 - shift - fi - - # preserve --debug - test : = "$debug_cmd" || func_append preserve_args " --debug" - - case $host in - # Solaris2 added to fix http://debbugs.gnu.org/cgi/bugreport.cgi?bug=16452 - # see also: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59788 - *cygwin* | *mingw* | *pw32* | *cegcc* | *solaris2* | *os2*) - # don't eliminate duplications in $postdeps and $predeps - opt_duplicate_compiler_generated_deps=: - ;; - *) - opt_duplicate_compiler_generated_deps=$opt_preserve_dup_deps - ;; - esac - - $opt_help || { - # Sanity checks first: - func_check_version_match - - test yes != "$build_libtool_libs" \ - && test yes != "$build_old_libs" \ - && func_fatal_configuration "not configured to build any kind of library" - - # Darwin sucks - eval std_shrext=\"$shrext_cmds\" - - # Only execute mode is allowed to have -dlopen flags. - if test -n "$opt_dlopen" && test execute != "$opt_mode"; then - func_error "unrecognized option '-dlopen'" - $ECHO "$help" 1>&2 - exit $EXIT_FAILURE - fi - - # Change the help message to a mode-specific one. - generic_help=$help - help="Try '$progname --help --mode=$opt_mode' for more information." - } - - # Pass back the unparsed argument list - func_quote_for_eval ${1+"$@"} - libtool_validate_options_result=$func_quote_for_eval_result -} -func_add_hook func_validate_options libtool_validate_options - - -# Process options as early as possible so that --help and --version -# can return quickly. -func_options ${1+"$@"} -eval set dummy "$func_options_result"; shift - - - -## ----------- ## -## Main. ## -## ----------- ## - -magic='%%%MAGIC variable%%%' -magic_exe='%%%MAGIC EXE variable%%%' - -# Global variables. -extracted_archives= -extracted_serial=0 - -# If this variable is set in any of the actions, the command in it -# will be execed at the end. This prevents here-documents from being -# left over by shells. -exec_cmd= - - -# A function that is used when there is no print builtin or printf. -func_fallback_echo () -{ - eval 'cat <<_LTECHO_EOF -$1 -_LTECHO_EOF' -} - -# func_generated_by_libtool -# True iff stdin has been generated by Libtool. This function is only -# a basic sanity check; it will hardly flush out determined imposters. -func_generated_by_libtool_p () -{ - $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1 -} - -# func_lalib_p file -# True iff FILE is a libtool '.la' library or '.lo' object file. -# This function is only a basic sanity check; it will hardly flush out -# determined imposters. -func_lalib_p () -{ - test -f "$1" && - $SED -e 4q "$1" 2>/dev/null | func_generated_by_libtool_p -} - -# func_lalib_unsafe_p file -# True iff FILE is a libtool '.la' library or '.lo' object file. -# This function implements the same check as func_lalib_p without -# resorting to external programs. To this end, it redirects stdin and -# closes it afterwards, without saving the original file descriptor. -# As a safety measure, use it only where a negative result would be -# fatal anyway. Works if 'file' does not exist. -func_lalib_unsafe_p () -{ - lalib_p=no - if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then - for lalib_p_l in 1 2 3 4 - do - read lalib_p_line - case $lalib_p_line in - \#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;; - esac - done - exec 0<&5 5<&- - fi - test yes = "$lalib_p" -} - -# func_ltwrapper_script_p file -# True iff FILE is a libtool wrapper script -# This function is only a basic sanity check; it will hardly flush out -# determined imposters. -func_ltwrapper_script_p () -{ - test -f "$1" && - $lt_truncate_bin < "$1" 2>/dev/null | func_generated_by_libtool_p -} - -# func_ltwrapper_executable_p file -# True iff FILE is a libtool wrapper executable -# This function is only a basic sanity check; it will hardly flush out -# determined imposters. -func_ltwrapper_executable_p () -{ - func_ltwrapper_exec_suffix= - case $1 in - *.exe) ;; - *) func_ltwrapper_exec_suffix=.exe ;; - esac - $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1 -} - -# func_ltwrapper_scriptname file -# Assumes file is an ltwrapper_executable -# uses $file to determine the appropriate filename for a -# temporary ltwrapper_script. -func_ltwrapper_scriptname () -{ - func_dirname_and_basename "$1" "" "." - func_stripname '' '.exe' "$func_basename_result" - func_ltwrapper_scriptname_result=$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper -} - -# func_ltwrapper_p file -# True iff FILE is a libtool wrapper script or wrapper executable -# This function is only a basic sanity check; it will hardly flush out -# determined imposters. -func_ltwrapper_p () -{ - func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1" -} - - -# func_execute_cmds commands fail_cmd -# Execute tilde-delimited COMMANDS. -# If FAIL_CMD is given, eval that upon failure. -# FAIL_CMD may read-access the current command in variable CMD! -func_execute_cmds () -{ - $debug_cmd - - save_ifs=$IFS; IFS='~' - for cmd in $1; do - IFS=$sp$nl - eval cmd=\"$cmd\" - IFS=$save_ifs - func_show_eval "$cmd" "${2-:}" - done - IFS=$save_ifs -} - - -# func_source file -# Source FILE, adding directory component if necessary. -# Note that it is not necessary on cygwin/mingw to append a dot to -# FILE even if both FILE and FILE.exe exist: automatic-append-.exe -# behavior happens only for exec(3), not for open(2)! Also, sourcing -# 'FILE.' does not work on cygwin managed mounts. -func_source () -{ - $debug_cmd - - case $1 in - */* | *\\*) . "$1" ;; - *) . "./$1" ;; - esac -} - - -# func_resolve_sysroot PATH -# Replace a leading = in PATH with a sysroot. Store the result into -# func_resolve_sysroot_result -func_resolve_sysroot () -{ - func_resolve_sysroot_result=$1 - case $func_resolve_sysroot_result in - =*) - func_stripname '=' '' "$func_resolve_sysroot_result" - func_resolve_sysroot_result=$lt_sysroot$func_stripname_result - ;; - esac -} - -# func_replace_sysroot PATH -# If PATH begins with the sysroot, replace it with = and -# store the result into func_replace_sysroot_result. -func_replace_sysroot () -{ - case $lt_sysroot:$1 in - ?*:"$lt_sysroot"*) - func_stripname "$lt_sysroot" '' "$1" - func_replace_sysroot_result='='$func_stripname_result - ;; - *) - # Including no sysroot. - func_replace_sysroot_result=$1 - ;; - esac -} - -# func_infer_tag arg -# Infer tagged configuration to use if any are available and -# if one wasn't chosen via the "--tag" command line option. -# Only attempt this if the compiler in the base compile -# command doesn't match the default compiler. -# arg is usually of the form 'gcc ...' -func_infer_tag () -{ - $debug_cmd - - if test -n "$available_tags" && test -z "$tagname"; then - CC_quoted= - for arg in $CC; do - func_append_quoted CC_quoted "$arg" - done - CC_expanded=`func_echo_all $CC` - CC_quoted_expanded=`func_echo_all $CC_quoted` - case $@ in - # Blanks in the command may have been stripped by the calling shell, - # but not from the CC environment variable when configure was run. - " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ - " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) ;; - # Blanks at the start of $base_compile will cause this to fail - # if we don't check for them as well. - *) - for z in $available_tags; do - if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then - # Evaluate the configuration. - eval "`$SED -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`" - CC_quoted= - for arg in $CC; do - # Double-quote args containing other shell metacharacters. - func_append_quoted CC_quoted "$arg" - done - CC_expanded=`func_echo_all $CC` - CC_quoted_expanded=`func_echo_all $CC_quoted` - case "$@ " in - " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ - " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) - # The compiler in the base compile command matches - # the one in the tagged configuration. - # Assume this is the tagged configuration we want. - tagname=$z - break - ;; - esac - fi - done - # If $tagname still isn't set, then no tagged configuration - # was found and let the user know that the "--tag" command - # line option must be used. - if test -z "$tagname"; then - func_echo "unable to infer tagged configuration" - func_fatal_error "specify a tag with '--tag'" -# else -# func_verbose "using $tagname tagged configuration" - fi - ;; - esac - fi -} - - - -# func_write_libtool_object output_name pic_name nonpic_name -# Create a libtool object file (analogous to a ".la" file), -# but don't create it if we're doing a dry run. -func_write_libtool_object () -{ - write_libobj=$1 - if test yes = "$build_libtool_libs"; then - write_lobj=\'$2\' - else - write_lobj=none - fi - - if test yes = "$build_old_libs"; then - write_oldobj=\'$3\' - else - write_oldobj=none - fi - - $opt_dry_run || { - cat >${write_libobj}T </dev/null` - if test "$?" -eq 0 && test -n "$func_convert_core_file_wine_to_w32_tmp"; then - func_convert_core_file_wine_to_w32_result=`$ECHO "$func_convert_core_file_wine_to_w32_tmp" | - $SED -e "$sed_naive_backslashify"` - else - func_convert_core_file_wine_to_w32_result= - fi - fi -} -# end: func_convert_core_file_wine_to_w32 - - -# func_convert_core_path_wine_to_w32 ARG -# Helper function used by path conversion functions when $build is *nix, and -# $host is mingw, cygwin, or some other w32 environment. Relies on a correctly -# configured wine environment available, with the winepath program in $build's -# $PATH. Assumes ARG has no leading or trailing path separator characters. -# -# ARG is path to be converted from $build format to win32. -# Result is available in $func_convert_core_path_wine_to_w32_result. -# Unconvertible file (directory) names in ARG are skipped; if no directory names -# are convertible, then the result may be empty. -func_convert_core_path_wine_to_w32 () -{ - $debug_cmd - - # unfortunately, winepath doesn't convert paths, only file names - func_convert_core_path_wine_to_w32_result= - if test -n "$1"; then - oldIFS=$IFS - IFS=: - for func_convert_core_path_wine_to_w32_f in $1; do - IFS=$oldIFS - func_convert_core_file_wine_to_w32 "$func_convert_core_path_wine_to_w32_f" - if test -n "$func_convert_core_file_wine_to_w32_result"; then - if test -z "$func_convert_core_path_wine_to_w32_result"; then - func_convert_core_path_wine_to_w32_result=$func_convert_core_file_wine_to_w32_result - else - func_append func_convert_core_path_wine_to_w32_result ";$func_convert_core_file_wine_to_w32_result" - fi - fi - done - IFS=$oldIFS - fi -} -# end: func_convert_core_path_wine_to_w32 - - -# func_cygpath ARGS... -# Wrapper around calling the cygpath program via LT_CYGPATH. This is used when -# when (1) $build is *nix and Cygwin is hosted via a wine environment; or (2) -# $build is MSYS and $host is Cygwin, or (3) $build is Cygwin. In case (1) or -# (2), returns the Cygwin file name or path in func_cygpath_result (input -# file name or path is assumed to be in w32 format, as previously converted -# from $build's *nix or MSYS format). In case (3), returns the w32 file name -# or path in func_cygpath_result (input file name or path is assumed to be in -# Cygwin format). Returns an empty string on error. -# -# ARGS are passed to cygpath, with the last one being the file name or path to -# be converted. -# -# Specify the absolute *nix (or w32) name to cygpath in the LT_CYGPATH -# environment variable; do not put it in $PATH. -func_cygpath () -{ - $debug_cmd - - if test -n "$LT_CYGPATH" && test -f "$LT_CYGPATH"; then - func_cygpath_result=`$LT_CYGPATH "$@" 2>/dev/null` - if test "$?" -ne 0; then - # on failure, ensure result is empty - func_cygpath_result= - fi - else - func_cygpath_result= - func_error "LT_CYGPATH is empty or specifies non-existent file: '$LT_CYGPATH'" - fi -} -#end: func_cygpath - - -# func_convert_core_msys_to_w32 ARG -# Convert file name or path ARG from MSYS format to w32 format. Return -# result in func_convert_core_msys_to_w32_result. -func_convert_core_msys_to_w32 () -{ - $debug_cmd - - # awkward: cmd appends spaces to result - func_convert_core_msys_to_w32_result=`( cmd //c echo "$1" ) 2>/dev/null | - $SED -e 's/[ ]*$//' -e "$sed_naive_backslashify"` -} -#end: func_convert_core_msys_to_w32 - - -# func_convert_file_check ARG1 ARG2 -# Verify that ARG1 (a file name in $build format) was converted to $host -# format in ARG2. Otherwise, emit an error message, but continue (resetting -# func_to_host_file_result to ARG1). -func_convert_file_check () -{ - $debug_cmd - - if test -z "$2" && test -n "$1"; then - func_error "Could not determine host file name corresponding to" - func_error " '$1'" - func_error "Continuing, but uninstalled executables may not work." - # Fallback: - func_to_host_file_result=$1 - fi -} -# end func_convert_file_check - - -# func_convert_path_check FROM_PATHSEP TO_PATHSEP FROM_PATH TO_PATH -# Verify that FROM_PATH (a path in $build format) was converted to $host -# format in TO_PATH. Otherwise, emit an error message, but continue, resetting -# func_to_host_file_result to a simplistic fallback value (see below). -func_convert_path_check () -{ - $debug_cmd - - if test -z "$4" && test -n "$3"; then - func_error "Could not determine the host path corresponding to" - func_error " '$3'" - func_error "Continuing, but uninstalled executables may not work." - # Fallback. This is a deliberately simplistic "conversion" and - # should not be "improved". See libtool.info. - if test "x$1" != "x$2"; then - lt_replace_pathsep_chars="s|$1|$2|g" - func_to_host_path_result=`echo "$3" | - $SED -e "$lt_replace_pathsep_chars"` - else - func_to_host_path_result=$3 - fi - fi -} -# end func_convert_path_check - - -# func_convert_path_front_back_pathsep FRONTPAT BACKPAT REPL ORIG -# Modifies func_to_host_path_result by prepending REPL if ORIG matches FRONTPAT -# and appending REPL if ORIG matches BACKPAT. -func_convert_path_front_back_pathsep () -{ - $debug_cmd - - case $4 in - $1 ) func_to_host_path_result=$3$func_to_host_path_result - ;; - esac - case $4 in - $2 ) func_append func_to_host_path_result "$3" - ;; - esac -} -# end func_convert_path_front_back_pathsep - - -################################################## -# $build to $host FILE NAME CONVERSION FUNCTIONS # -################################################## -# invoked via '$to_host_file_cmd ARG' -# -# In each case, ARG is the path to be converted from $build to $host format. -# Result will be available in $func_to_host_file_result. - - -# func_to_host_file ARG -# Converts the file name ARG from $build format to $host format. Return result -# in func_to_host_file_result. -func_to_host_file () -{ - $debug_cmd - - $to_host_file_cmd "$1" -} -# end func_to_host_file - - -# func_to_tool_file ARG LAZY -# converts the file name ARG from $build format to toolchain format. Return -# result in func_to_tool_file_result. If the conversion in use is listed -# in (the comma separated) LAZY, no conversion takes place. -func_to_tool_file () -{ - $debug_cmd - - case ,$2, in - *,"$to_tool_file_cmd",*) - func_to_tool_file_result=$1 - ;; - *) - $to_tool_file_cmd "$1" - func_to_tool_file_result=$func_to_host_file_result - ;; - esac -} -# end func_to_tool_file - - -# func_convert_file_noop ARG -# Copy ARG to func_to_host_file_result. -func_convert_file_noop () -{ - func_to_host_file_result=$1 -} -# end func_convert_file_noop - - -# func_convert_file_msys_to_w32 ARG -# Convert file name ARG from (mingw) MSYS to (mingw) w32 format; automatic -# conversion to w32 is not available inside the cwrapper. Returns result in -# func_to_host_file_result. -func_convert_file_msys_to_w32 () -{ - $debug_cmd - - func_to_host_file_result=$1 - if test -n "$1"; then - func_convert_core_msys_to_w32 "$1" - func_to_host_file_result=$func_convert_core_msys_to_w32_result - fi - func_convert_file_check "$1" "$func_to_host_file_result" -} -# end func_convert_file_msys_to_w32 - - -# func_convert_file_cygwin_to_w32 ARG -# Convert file name ARG from Cygwin to w32 format. Returns result in -# func_to_host_file_result. -func_convert_file_cygwin_to_w32 () -{ - $debug_cmd - - func_to_host_file_result=$1 - if test -n "$1"; then - # because $build is cygwin, we call "the" cygpath in $PATH; no need to use - # LT_CYGPATH in this case. - func_to_host_file_result=`cygpath -m "$1"` - fi - func_convert_file_check "$1" "$func_to_host_file_result" -} -# end func_convert_file_cygwin_to_w32 - - -# func_convert_file_nix_to_w32 ARG -# Convert file name ARG from *nix to w32 format. Requires a wine environment -# and a working winepath. Returns result in func_to_host_file_result. -func_convert_file_nix_to_w32 () -{ - $debug_cmd - - func_to_host_file_result=$1 - if test -n "$1"; then - func_convert_core_file_wine_to_w32 "$1" - func_to_host_file_result=$func_convert_core_file_wine_to_w32_result - fi - func_convert_file_check "$1" "$func_to_host_file_result" -} -# end func_convert_file_nix_to_w32 - - -# func_convert_file_msys_to_cygwin ARG -# Convert file name ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. -# Returns result in func_to_host_file_result. -func_convert_file_msys_to_cygwin () -{ - $debug_cmd - - func_to_host_file_result=$1 - if test -n "$1"; then - func_convert_core_msys_to_w32 "$1" - func_cygpath -u "$func_convert_core_msys_to_w32_result" - func_to_host_file_result=$func_cygpath_result - fi - func_convert_file_check "$1" "$func_to_host_file_result" -} -# end func_convert_file_msys_to_cygwin - - -# func_convert_file_nix_to_cygwin ARG -# Convert file name ARG from *nix to Cygwin format. Requires Cygwin installed -# in a wine environment, working winepath, and LT_CYGPATH set. Returns result -# in func_to_host_file_result. -func_convert_file_nix_to_cygwin () -{ - $debug_cmd - - func_to_host_file_result=$1 - if test -n "$1"; then - # convert from *nix to w32, then use cygpath to convert from w32 to cygwin. - func_convert_core_file_wine_to_w32 "$1" - func_cygpath -u "$func_convert_core_file_wine_to_w32_result" - func_to_host_file_result=$func_cygpath_result - fi - func_convert_file_check "$1" "$func_to_host_file_result" -} -# end func_convert_file_nix_to_cygwin - - -############################################# -# $build to $host PATH CONVERSION FUNCTIONS # -############################################# -# invoked via '$to_host_path_cmd ARG' -# -# In each case, ARG is the path to be converted from $build to $host format. -# The result will be available in $func_to_host_path_result. -# -# Path separators are also converted from $build format to $host format. If -# ARG begins or ends with a path separator character, it is preserved (but -# converted to $host format) on output. -# -# All path conversion functions are named using the following convention: -# file name conversion function : func_convert_file_X_to_Y () -# path conversion function : func_convert_path_X_to_Y () -# where, for any given $build/$host combination the 'X_to_Y' value is the -# same. If conversion functions are added for new $build/$host combinations, -# the two new functions must follow this pattern, or func_init_to_host_path_cmd -# will break. - - -# func_init_to_host_path_cmd -# Ensures that function "pointer" variable $to_host_path_cmd is set to the -# appropriate value, based on the value of $to_host_file_cmd. -to_host_path_cmd= -func_init_to_host_path_cmd () -{ - $debug_cmd - - if test -z "$to_host_path_cmd"; then - func_stripname 'func_convert_file_' '' "$to_host_file_cmd" - to_host_path_cmd=func_convert_path_$func_stripname_result - fi -} - - -# func_to_host_path ARG -# Converts the path ARG from $build format to $host format. Return result -# in func_to_host_path_result. -func_to_host_path () -{ - $debug_cmd - - func_init_to_host_path_cmd - $to_host_path_cmd "$1" -} -# end func_to_host_path - - -# func_convert_path_noop ARG -# Copy ARG to func_to_host_path_result. -func_convert_path_noop () -{ - func_to_host_path_result=$1 -} -# end func_convert_path_noop - - -# func_convert_path_msys_to_w32 ARG -# Convert path ARG from (mingw) MSYS to (mingw) w32 format; automatic -# conversion to w32 is not available inside the cwrapper. Returns result in -# func_to_host_path_result. -func_convert_path_msys_to_w32 () -{ - $debug_cmd - - func_to_host_path_result=$1 - if test -n "$1"; then - # Remove leading and trailing path separator characters from ARG. MSYS - # behavior is inconsistent here; cygpath turns them into '.;' and ';.'; - # and winepath ignores them completely. - func_stripname : : "$1" - func_to_host_path_tmp1=$func_stripname_result - func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" - func_to_host_path_result=$func_convert_core_msys_to_w32_result - func_convert_path_check : ";" \ - "$func_to_host_path_tmp1" "$func_to_host_path_result" - func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" - fi -} -# end func_convert_path_msys_to_w32 - - -# func_convert_path_cygwin_to_w32 ARG -# Convert path ARG from Cygwin to w32 format. Returns result in -# func_to_host_file_result. -func_convert_path_cygwin_to_w32 () -{ - $debug_cmd - - func_to_host_path_result=$1 - if test -n "$1"; then - # See func_convert_path_msys_to_w32: - func_stripname : : "$1" - func_to_host_path_tmp1=$func_stripname_result - func_to_host_path_result=`cygpath -m -p "$func_to_host_path_tmp1"` - func_convert_path_check : ";" \ - "$func_to_host_path_tmp1" "$func_to_host_path_result" - func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" - fi -} -# end func_convert_path_cygwin_to_w32 - - -# func_convert_path_nix_to_w32 ARG -# Convert path ARG from *nix to w32 format. Requires a wine environment and -# a working winepath. Returns result in func_to_host_file_result. -func_convert_path_nix_to_w32 () -{ - $debug_cmd - - func_to_host_path_result=$1 - if test -n "$1"; then - # See func_convert_path_msys_to_w32: - func_stripname : : "$1" - func_to_host_path_tmp1=$func_stripname_result - func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" - func_to_host_path_result=$func_convert_core_path_wine_to_w32_result - func_convert_path_check : ";" \ - "$func_to_host_path_tmp1" "$func_to_host_path_result" - func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" - fi -} -# end func_convert_path_nix_to_w32 - - -# func_convert_path_msys_to_cygwin ARG -# Convert path ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. -# Returns result in func_to_host_file_result. -func_convert_path_msys_to_cygwin () -{ - $debug_cmd - - func_to_host_path_result=$1 - if test -n "$1"; then - # See func_convert_path_msys_to_w32: - func_stripname : : "$1" - func_to_host_path_tmp1=$func_stripname_result - func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" - func_cygpath -u -p "$func_convert_core_msys_to_w32_result" - func_to_host_path_result=$func_cygpath_result - func_convert_path_check : : \ - "$func_to_host_path_tmp1" "$func_to_host_path_result" - func_convert_path_front_back_pathsep ":*" "*:" : "$1" - fi -} -# end func_convert_path_msys_to_cygwin - - -# func_convert_path_nix_to_cygwin ARG -# Convert path ARG from *nix to Cygwin format. Requires Cygwin installed in a -# a wine environment, working winepath, and LT_CYGPATH set. Returns result in -# func_to_host_file_result. -func_convert_path_nix_to_cygwin () -{ - $debug_cmd - - func_to_host_path_result=$1 - if test -n "$1"; then - # Remove leading and trailing path separator characters from - # ARG. msys behavior is inconsistent here, cygpath turns them - # into '.;' and ';.', and winepath ignores them completely. - func_stripname : : "$1" - func_to_host_path_tmp1=$func_stripname_result - func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" - func_cygpath -u -p "$func_convert_core_path_wine_to_w32_result" - func_to_host_path_result=$func_cygpath_result - func_convert_path_check : : \ - "$func_to_host_path_tmp1" "$func_to_host_path_result" - func_convert_path_front_back_pathsep ":*" "*:" : "$1" - fi -} -# end func_convert_path_nix_to_cygwin - - -# func_dll_def_p FILE -# True iff FILE is a Windows DLL '.def' file. -# Keep in sync with _LT_DLL_DEF_P in libtool.m4 -func_dll_def_p () -{ - $debug_cmd - - func_dll_def_p_tmp=`$SED -n \ - -e 's/^[ ]*//' \ - -e '/^\(;.*\)*$/d' \ - -e 's/^\(EXPORTS\|LIBRARY\)\([ ].*\)*$/DEF/p' \ - -e q \ - "$1"` - test DEF = "$func_dll_def_p_tmp" -} - - -# func_mode_compile arg... -func_mode_compile () -{ - $debug_cmd - - # Get the compilation command and the source file. - base_compile= - srcfile=$nonopt # always keep a non-empty value in "srcfile" - suppress_opt=yes - suppress_output= - arg_mode=normal - libobj= - later= - pie_flag= - - for arg - do - case $arg_mode in - arg ) - # do not "continue". Instead, add this to base_compile - lastarg=$arg - arg_mode=normal - ;; - - target ) - libobj=$arg - arg_mode=normal - continue - ;; - - normal ) - # Accept any command-line options. - case $arg in - -o) - test -n "$libobj" && \ - func_fatal_error "you cannot specify '-o' more than once" - arg_mode=target - continue - ;; - - -pie | -fpie | -fPIE) - func_append pie_flag " $arg" - continue - ;; - - -shared | -static | -prefer-pic | -prefer-non-pic) - func_append later " $arg" - continue - ;; - - -no-suppress) - suppress_opt=no - continue - ;; - - -Xcompiler) - arg_mode=arg # the next one goes into the "base_compile" arg list - continue # The current "srcfile" will either be retained or - ;; # replaced later. 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then - libdir=LIBDIR - eval flag=\"$hardcode_libdir_flag_spec\" - - $ECHO " - use the '$flag' linker flag" - fi - if test -n "$admincmds"; then - $ECHO " - have your system administrator run these commands:$admincmds" - fi - if test -f /etc/ld.so.conf; then - echo " - have your system administrator add LIBDIR to '/etc/ld.so.conf'" - fi - echo - - echo "See any operating system documentation about shared libraries for" - case $host in - solaris2.[6789]|solaris2.1[0-9]) - echo "more information, such as the ld(1), crle(1) and ld.so(8) manual" - echo "pages." - ;; - *) - echo "more information, such as the ld(1) and ld.so(8) manual pages." - ;; - esac - echo "----------------------------------------------------------------------" - fi - exit $EXIT_SUCCESS -} - -test finish = "$opt_mode" && func_mode_finish ${1+"$@"} - - -# func_mode_install arg... -func_mode_install () -{ - $debug_cmd - - # There may be an optional sh(1) argument at the beginning of - # install_prog (especially on Windows NT). - if test "$SHELL" = "$nonopt" || test /bin/sh = "$nonopt" || - # Allow the use of GNU shtool's install command. - case $nonopt in *shtool*) :;; *) false;; esac - then - # Aesthetically quote it. - func_quote_for_eval "$nonopt" - install_prog="$func_quote_for_eval_result " - arg=$1 - shift - else - install_prog= - arg=$nonopt - fi - - # The real first argument should be the name of the installation program. - # Aesthetically quote it. - func_quote_for_eval "$arg" - func_append install_prog "$func_quote_for_eval_result" - install_shared_prog=$install_prog - case " $install_prog " in - *[\\\ /]cp\ *) install_cp=: ;; - *) install_cp=false ;; - esac - - # We need to accept at least all the BSD install flags. - dest= - files= - opts= - prev= - install_type= - isdir=false - stripme= - no_mode=: - for arg - do - arg2= - if test -n "$dest"; then - func_append files " $dest" - dest=$arg - continue - fi - - case $arg in - -d) isdir=: ;; - -f) - if $install_cp; then :; else - prev=$arg - fi - ;; - -g | -m | -o) - prev=$arg - ;; - -s) - stripme=" -s" - continue - ;; - -*) - ;; - *) - # If the previous option needed an argument, then skip it. - if test -n "$prev"; then - if test X-m = "X$prev" && test -n "$install_override_mode"; then - arg2=$install_override_mode - no_mode=false - fi - prev= - else - dest=$arg - continue - fi - ;; - esac - - # Aesthetically quote the argument. - func_quote_for_eval "$arg" - func_append install_prog " $func_quote_for_eval_result" - if test -n "$arg2"; then - func_quote_for_eval "$arg2" - fi - func_append install_shared_prog " $func_quote_for_eval_result" - done - - test -z "$install_prog" && \ - func_fatal_help "you must specify an install program" - - test -n "$prev" && \ - func_fatal_help "the '$prev' option requires an argument" - - if test -n "$install_override_mode" && $no_mode; then - if $install_cp; then :; else - func_quote_for_eval "$install_override_mode" - func_append install_shared_prog " -m $func_quote_for_eval_result" - fi - fi - - if test -z "$files"; then - if test -z "$dest"; then - func_fatal_help "no file or destination specified" - else - func_fatal_help "you must specify a destination" - fi - fi - - # Strip any trailing slash from the destination. - func_stripname '' '/' "$dest" - dest=$func_stripname_result - - # Check to see that the destination is a directory. - test -d "$dest" && isdir=: - if $isdir; then - destdir=$dest - destname= - else - func_dirname_and_basename "$dest" "" "." - destdir=$func_dirname_result - destname=$func_basename_result - - # Not a directory, so check to see that there is only one file specified. - set dummy $files; shift - test "$#" -gt 1 && \ - func_fatal_help "'$dest' is not a directory" - fi - case $destdir in - [\\/]* | [A-Za-z]:[\\/]*) ;; - *) - for file in $files; do - case $file in - *.lo) ;; - *) - func_fatal_help "'$destdir' must be an absolute directory name" - ;; - esac - done - ;; - esac - - # This variable tells wrapper scripts just to set variables rather - # than running their programs. - libtool_install_magic=$magic - - staticlibs= - future_libdirs= - current_libdirs= - for file in $files; do - - # Do each installation. - case $file in - *.$libext) - # Do the static libraries later. - func_append staticlibs " $file" - ;; - - *.la) - func_resolve_sysroot "$file" - file=$func_resolve_sysroot_result - - # Check to see that this really is a libtool archive. - func_lalib_unsafe_p "$file" \ - || func_fatal_help "'$file' is not a valid libtool archive" - - library_names= - old_library= - relink_command= - func_source "$file" - - # Add the libdir to current_libdirs if it is the destination. - if test "X$destdir" = "X$libdir"; then - case "$current_libdirs " in - *" $libdir "*) ;; - *) func_append current_libdirs " $libdir" ;; - esac - else - # Note the libdir as a future libdir. - case "$future_libdirs " in - *" $libdir "*) ;; - *) func_append future_libdirs " $libdir" ;; - esac - fi - - func_dirname "$file" "/" "" - dir=$func_dirname_result - func_append dir "$objdir" - - if test -n "$relink_command"; then - # Determine the prefix the user has applied to our future dir. - inst_prefix_dir=`$ECHO "$destdir" | $SED -e "s%$libdir\$%%"` - - # Don't allow the user to place us outside of our expected - # location b/c this prevents finding dependent libraries that - # are installed to the same prefix. - # At present, this check doesn't affect windows .dll's that - # are installed into $libdir/../bin (currently, that works fine) - # but it's something to keep an eye on. - test "$inst_prefix_dir" = "$destdir" && \ - func_fatal_error "error: cannot install '$file' to a directory not ending in $libdir" - - if test -n "$inst_prefix_dir"; then - # Stick the inst_prefix_dir data into the link command. - relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"` - else - relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%%"` - fi - - func_warning "relinking '$file'" - func_show_eval "$relink_command" \ - 'func_fatal_error "error: relink '\''$file'\'' with the above command before installing it"' - fi - - # See the names of the shared library. - set dummy $library_names; shift - if test -n "$1"; then - realname=$1 - shift - - srcname=$realname - test -n "$relink_command" && srcname=${realname}T - - # Install the shared library and build the symlinks. - func_show_eval "$install_shared_prog $dir/$srcname $destdir/$realname" \ - 'exit $?' - tstripme=$stripme - case $host_os in - cygwin* | mingw* | pw32* | cegcc*) - case $realname in - *.dll.a) - tstripme= - ;; - esac - ;; - os2*) - case $realname in - *_dll.a) - tstripme= - ;; - esac - ;; - esac - if test -n "$tstripme" && test -n "$striplib"; then - func_show_eval "$striplib $destdir/$realname" 'exit $?' - fi - - if test "$#" -gt 0; then - # Delete the old symlinks, and create new ones. - # Try 'ln -sf' first, because the 'ln' binary might depend on - # the symlink we replace! Solaris /bin/ln does not understand -f, - # so we also need to try rm && ln -s. - for linkname - do - test "$linkname" != "$realname" \ - && func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })" - done - fi - - # Do each command in the postinstall commands. - lib=$destdir/$realname - func_execute_cmds "$postinstall_cmds" 'exit $?' - fi - - # Install the pseudo-library for information purposes. - func_basename "$file" - name=$func_basename_result - instname=$dir/${name}i - func_show_eval "$install_prog $instname $destdir/$name" 'exit $?' - - # Maybe install the static library, too. - test -n "$old_library" && func_append staticlibs " $dir/$old_library" - ;; - - *.lo) - # Install (i.e. copy) a libtool object. - - # Figure out destination file name, if it wasn't already specified. - if test -n "$destname"; then - destfile=$destdir/$destname - else - func_basename "$file" - destfile=$func_basename_result - destfile=$destdir/$destfile - fi - - # Deduce the name of the destination old-style object file. - case $destfile in - *.lo) - func_lo2o "$destfile" - staticdest=$func_lo2o_result - ;; - *.$objext) - staticdest=$destfile - destfile= - ;; - *) - func_fatal_help "cannot copy a libtool object to '$destfile'" - ;; - esac - - # Install the libtool object if requested. - test -n "$destfile" && \ - func_show_eval "$install_prog $file $destfile" 'exit $?' - - # Install the old object if enabled. - if test yes = "$build_old_libs"; then - # Deduce the name of the old-style object file. - func_lo2o "$file" - staticobj=$func_lo2o_result - func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?' - fi - exit $EXIT_SUCCESS - ;; - - *) - # Figure out destination file name, if it wasn't already specified. - if test -n "$destname"; then - destfile=$destdir/$destname - else - func_basename "$file" - destfile=$func_basename_result - destfile=$destdir/$destfile - fi - - # If the file is missing, and there is a .exe on the end, strip it - # because it is most likely a libtool script we actually want to - # install - stripped_ext= - case $file in - *.exe) - if test ! -f "$file"; then - func_stripname '' '.exe' "$file" - file=$func_stripname_result - stripped_ext=.exe - fi - ;; - esac - - # Do a test to see if this is really a libtool program. - case $host in - *cygwin* | *mingw*) - if func_ltwrapper_executable_p "$file"; then - func_ltwrapper_scriptname "$file" - wrapper=$func_ltwrapper_scriptname_result - else - func_stripname '' '.exe' "$file" - wrapper=$func_stripname_result - fi - ;; - *) - wrapper=$file - ;; - esac - if func_ltwrapper_script_p "$wrapper"; then - notinst_deplibs= - relink_command= - - func_source "$wrapper" - - # Check the variables that should have been set. - test -z "$generated_by_libtool_version" && \ - func_fatal_error "invalid libtool wrapper script '$wrapper'" - - finalize=: - for lib in $notinst_deplibs; do - # Check to see that each library is installed. - libdir= - if test -f "$lib"; then - func_source "$lib" - fi - libfile=$libdir/`$ECHO "$lib" | $SED 's%^.*/%%g'` - if test -n "$libdir" && test ! -f "$libfile"; then - func_warning "'$lib' has not been installed in '$libdir'" - finalize=false - fi - done - - relink_command= - func_source "$wrapper" - - outputname= - if test no = "$fast_install" && test -n "$relink_command"; then - $opt_dry_run || { - if $finalize; then - tmpdir=`func_mktempdir` - func_basename "$file$stripped_ext" - file=$func_basename_result - outputname=$tmpdir/$file - # Replace the output file specification. - relink_command=`$ECHO "$relink_command" | $SED 's%@OUTPUT@%'"$outputname"'%g'` - - $opt_quiet || { - func_quote_for_expand "$relink_command" - eval "func_echo $func_quote_for_expand_result" - } - if eval "$relink_command"; then : - else - func_error "error: relink '$file' with the above command before installing it" - $opt_dry_run || ${RM}r "$tmpdir" - continue - fi - file=$outputname - else - func_warning "cannot relink '$file'" - fi - } - else - # Install the binary that we compiled earlier. - file=`$ECHO "$file$stripped_ext" | $SED "s%\([^/]*\)$%$objdir/\1%"` - fi - fi - - # remove .exe since cygwin /usr/bin/install will append another - # one anyway - case $install_prog,$host in - */usr/bin/install*,*cygwin*) - case $file:$destfile in - *.exe:*.exe) - # this is ok - ;; - *.exe:*) - destfile=$destfile.exe - ;; - *:*.exe) - func_stripname '' '.exe' "$destfile" - destfile=$func_stripname_result - ;; - esac - ;; - esac - func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?' - $opt_dry_run || if test -n "$outputname"; then - ${RM}r "$tmpdir" - fi - ;; - esac - done - - for file in $staticlibs; do - func_basename "$file" - name=$func_basename_result - - # Set up the ranlib parameters. - oldlib=$destdir/$name - func_to_tool_file "$oldlib" func_convert_file_msys_to_w32 - tool_oldlib=$func_to_tool_file_result - - func_show_eval "$install_prog \$file \$oldlib" 'exit $?' - - if test -n "$stripme" && test -n "$old_striplib"; then - func_show_eval "$old_striplib $tool_oldlib" 'exit $?' - fi - - # Do each command in the postinstall commands. - func_execute_cmds "$old_postinstall_cmds" 'exit $?' - done - - test -n "$future_libdirs" && \ - func_warning "remember to run '$progname --finish$future_libdirs'" - - if test -n "$current_libdirs"; then - # Maybe just do a dry run. - $opt_dry_run && current_libdirs=" -n$current_libdirs" - exec_cmd='$SHELL "$progpath" $preserve_args --finish$current_libdirs' - else - exit $EXIT_SUCCESS - fi -} - -test install = "$opt_mode" && func_mode_install ${1+"$@"} - - -# func_generate_dlsyms outputname originator pic_p -# Extract symbols from dlprefiles and create ${outputname}S.o with -# a dlpreopen symbol table. -func_generate_dlsyms () -{ - $debug_cmd - - my_outputname=$1 - my_originator=$2 - my_pic_p=${3-false} - my_prefix=`$ECHO "$my_originator" | $SED 's%[^a-zA-Z0-9]%_%g'` - my_dlsyms= - - if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then - if test -n "$NM" && test -n "$global_symbol_pipe"; then - my_dlsyms=${my_outputname}S.c - else - func_error "not configured to extract global symbols from dlpreopened files" - fi - fi - - if test -n "$my_dlsyms"; then - case $my_dlsyms in - "") ;; - *.c) - # Discover the nlist of each of the dlfiles. - nlist=$output_objdir/$my_outputname.nm - - func_show_eval "$RM $nlist ${nlist}S ${nlist}T" - - # Parse the name list into a source file. - func_verbose "creating $output_objdir/$my_dlsyms" - - $opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\ -/* $my_dlsyms - symbol resolution table for '$my_outputname' dlsym emulation. */ -/* Generated by $PROGRAM (GNU $PACKAGE) $VERSION */ - -#ifdef __cplusplus -extern \"C\" { -#endif - -#if defined __GNUC__ && (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4)) || (__GNUC__ > 4)) -#pragma GCC diagnostic ignored \"-Wstrict-prototypes\" -#endif - -/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ -#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE -/* DATA imports from DLLs on WIN32 can't be const, because runtime - relocations are performed -- see ld's documentation on pseudo-relocs. */ -# define LT_DLSYM_CONST -#elif defined __osf__ -/* This system does not cope well with relocations in const data. */ -# define LT_DLSYM_CONST -#else -# define LT_DLSYM_CONST const -#endif - -#define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0) - -/* External symbol declarations for the compiler. */\ -" - - if test yes = "$dlself"; then - func_verbose "generating symbol list for '$output'" - - $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist" - - # Add our own program objects to the symbol list. - progfiles=`$ECHO "$objs$old_deplibs" | $SP2NL | $SED "$lo2o" | $NL2SP` - for progfile in $progfiles; do - func_to_tool_file "$progfile" func_convert_file_msys_to_w32 - func_verbose "extracting global C symbols from '$func_to_tool_file_result'" - $opt_dry_run || eval "$NM $func_to_tool_file_result | $global_symbol_pipe >> '$nlist'" - done - - if test -n "$exclude_expsyms"; then - $opt_dry_run || { - eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' - eval '$MV "$nlist"T "$nlist"' - } - fi - - if test -n "$export_symbols_regex"; then - $opt_dry_run || { - eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T' - eval '$MV "$nlist"T "$nlist"' - } - fi - - # Prepare the list of exported symbols - if test -z "$export_symbols"; then - export_symbols=$output_objdir/$outputname.exp - $opt_dry_run || { - $RM $export_symbols - eval "$SED -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' - case $host in - *cygwin* | *mingw* | *cegcc* ) - eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' - eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"' - ;; - esac - } - else - $opt_dry_run || { - eval "$SED -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"' - eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T' - eval '$MV "$nlist"T "$nlist"' - case $host in - *cygwin* | *mingw* | *cegcc* ) - eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' - eval 'cat "$nlist" >> "$output_objdir/$outputname.def"' - ;; - esac - } - fi - fi - - for dlprefile in $dlprefiles; do - func_verbose "extracting global C symbols from '$dlprefile'" - func_basename "$dlprefile" - name=$func_basename_result - case $host in - *cygwin* | *mingw* | *cegcc* ) - # if an import library, we need to obtain dlname - if func_win32_import_lib_p "$dlprefile"; then - func_tr_sh "$dlprefile" - eval "curr_lafile=\$libfile_$func_tr_sh_result" - dlprefile_dlbasename= - if test -n "$curr_lafile" && func_lalib_p "$curr_lafile"; then - # Use subshell, to avoid clobbering current variable values - dlprefile_dlname=`source "$curr_lafile" && echo "$dlname"` - if test -n "$dlprefile_dlname"; then - func_basename "$dlprefile_dlname" - dlprefile_dlbasename=$func_basename_result - else - # no lafile. user explicitly requested -dlpreopen . - $sharedlib_from_linklib_cmd "$dlprefile" - dlprefile_dlbasename=$sharedlib_from_linklib_result - fi - fi - $opt_dry_run || { - if test -n "$dlprefile_dlbasename"; then - eval '$ECHO ": $dlprefile_dlbasename" >> "$nlist"' - else - func_warning "Could not compute DLL name from $name" - eval '$ECHO ": $name " >> "$nlist"' - fi - func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 - eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe | - $SED -e '/I __imp/d' -e 's/I __nm_/D /;s/_nm__//' >> '$nlist'" - } - else # not an import lib - $opt_dry_run || { - eval '$ECHO ": $name " >> "$nlist"' - func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 - eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" - } - fi - ;; - *) - $opt_dry_run || { - eval '$ECHO ": $name " >> "$nlist"' - func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 - eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" - } - ;; - esac - done - - $opt_dry_run || { - # Make sure we have at least an empty file. - test -f "$nlist" || : > "$nlist" - - if test -n "$exclude_expsyms"; then - $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T - $MV "$nlist"T "$nlist" - fi - - # Try sorting and uniquifying the output. - if $GREP -v "^: " < "$nlist" | - if sort -k 3 /dev/null 2>&1; then - sort -k 3 - else - sort +2 - fi | - uniq > "$nlist"S; then - : - else - $GREP -v "^: " < "$nlist" > "$nlist"S - fi - - if test -f "$nlist"S; then - eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"' - else - echo '/* NONE */' >> "$output_objdir/$my_dlsyms" - fi - - func_show_eval '$RM "${nlist}I"' - if test -n "$global_symbol_to_import"; then - eval "$global_symbol_to_import"' < "$nlist"S > "$nlist"I' - fi - - echo >> "$output_objdir/$my_dlsyms" "\ - -/* The mapping between symbol names and symbols. */ -typedef struct { - const char *name; - void *address; -} lt_dlsymlist; -extern LT_DLSYM_CONST lt_dlsymlist -lt_${my_prefix}_LTX_preloaded_symbols[];\ -" - - if test -s "$nlist"I; then - echo >> "$output_objdir/$my_dlsyms" "\ -static void lt_syminit(void) -{ - LT_DLSYM_CONST lt_dlsymlist *symbol = lt_${my_prefix}_LTX_preloaded_symbols; - for (; symbol->name; ++symbol) - {" - $SED 's/.*/ if (STREQ (symbol->name, \"&\")) symbol->address = (void *) \&&;/' < "$nlist"I >> "$output_objdir/$my_dlsyms" - echo >> "$output_objdir/$my_dlsyms" "\ - } -}" - fi - echo >> "$output_objdir/$my_dlsyms" "\ -LT_DLSYM_CONST lt_dlsymlist -lt_${my_prefix}_LTX_preloaded_symbols[] = -{ {\"$my_originator\", (void *) 0}," - - if test -s "$nlist"I; then - echo >> "$output_objdir/$my_dlsyms" "\ - {\"@INIT@\", (void *) <_syminit}," - fi - - case $need_lib_prefix in - no) - eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms" - ;; - *) - eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms" - ;; - esac - echo >> "$output_objdir/$my_dlsyms" "\ - {0, (void *) 0} -}; - -/* This works around a problem in FreeBSD linker */ -#ifdef FREEBSD_WORKAROUND -static const void *lt_preloaded_setup() { - return lt_${my_prefix}_LTX_preloaded_symbols; -} -#endif - -#ifdef __cplusplus -} -#endif\ -" - } # !$opt_dry_run - - pic_flag_for_symtable= - case "$compile_command " in - *" -static "*) ;; - *) - case $host in - # compiling the symbol table file with pic_flag works around - # a FreeBSD bug that causes programs to crash when -lm is - # linked before any other PIC object. But we must not use - # pic_flag when linking with -static. The problem exists in - # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1. - *-*-freebsd2.*|*-*-freebsd3.0*|*-*-freebsdelf3.0*) - pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;; - *-*-hpux*) - pic_flag_for_symtable=" $pic_flag" ;; - *) - $my_pic_p && pic_flag_for_symtable=" $pic_flag" - ;; - esac - ;; - esac - symtab_cflags= - for arg in $LTCFLAGS; do - case $arg in - -pie | -fpie | -fPIE) ;; - *) func_append symtab_cflags " $arg" ;; - esac - done - - # Now compile the dynamic symbol file. - func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?' - - # Clean up the generated files. - func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T" "${nlist}I"' - - # Transform the symbol file into the correct name. - symfileobj=$output_objdir/${my_outputname}S.$objext - case $host in - *cygwin* | *mingw* | *cegcc* ) - if test -f "$output_objdir/$my_outputname.def"; then - compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` - finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` - else - compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` - finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` - fi - ;; - *) - compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` - finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` - ;; - esac - ;; - *) - func_fatal_error "unknown suffix for '$my_dlsyms'" - ;; - esac - else - # We keep going just in case the user didn't refer to - # lt_preloaded_symbols. The linker will fail if global_symbol_pipe - # really was required. - - # Nullify the symbol file. - compile_command=`$ECHO "$compile_command" | $SED "s% @SYMFILE@%%"` - finalize_command=`$ECHO "$finalize_command" | $SED "s% @SYMFILE@%%"` - fi -} - -# func_cygming_gnu_implib_p ARG -# This predicate returns with zero status (TRUE) if -# ARG is a GNU/binutils-style import library. Returns -# with nonzero status (FALSE) otherwise. -func_cygming_gnu_implib_p () -{ - $debug_cmd - - func_to_tool_file "$1" func_convert_file_msys_to_w32 - func_cygming_gnu_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $EGREP ' (_head_[A-Za-z0-9_]+_[ad]l*|[A-Za-z0-9_]+_[ad]l*_iname)$'` - test -n "$func_cygming_gnu_implib_tmp" -} - -# func_cygming_ms_implib_p ARG -# This predicate returns with zero status (TRUE) if -# ARG is an MS-style import library. Returns -# with nonzero status (FALSE) otherwise. -func_cygming_ms_implib_p () -{ - $debug_cmd - - func_to_tool_file "$1" func_convert_file_msys_to_w32 - func_cygming_ms_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $GREP '_NULL_IMPORT_DESCRIPTOR'` - test -n "$func_cygming_ms_implib_tmp" -} - -# func_win32_libid arg -# return the library type of file 'arg' -# -# Need a lot of goo to handle *both* DLLs and import libs -# Has to be a shell function in order to 'eat' the argument -# that is supplied when $file_magic_command is called. -# Despite the name, also deal with 64 bit binaries. -func_win32_libid () -{ - $debug_cmd - - win32_libid_type=unknown - win32_fileres=`file -L $1 2>/dev/null` - case $win32_fileres in - *ar\ archive\ import\ library*) # definitely import - win32_libid_type="x86 archive import" - ;; - *ar\ archive*) # could be an import, or static - # Keep the egrep pattern in sync with the one in _LT_CHECK_MAGIC_METHOD. - if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | - $EGREP 'file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' >/dev/null; then - case $nm_interface in - "MS dumpbin") - if func_cygming_ms_implib_p "$1" || - func_cygming_gnu_implib_p "$1" - then - win32_nmres=import - else - win32_nmres= - fi - ;; - *) - func_to_tool_file "$1" func_convert_file_msys_to_w32 - win32_nmres=`eval $NM -f posix -A \"$func_to_tool_file_result\" | - $SED -n -e ' - 1,100{ - / I /{ - s|.*|import| - p - q - } - }'` - ;; - esac - case $win32_nmres in - import*) win32_libid_type="x86 archive import";; - *) win32_libid_type="x86 archive static";; - esac - fi - ;; - *DLL*) - win32_libid_type="x86 DLL" - ;; - *executable*) # but shell scripts are "executable" too... - case $win32_fileres in - *MS\ Windows\ PE\ Intel*) - win32_libid_type="x86 DLL" - ;; - esac - ;; - esac - $ECHO "$win32_libid_type" -} - -# func_cygming_dll_for_implib ARG -# -# Platform-specific function to extract the -# name of the DLL associated with the specified -# import library ARG. -# Invoked by eval'ing the libtool variable -# $sharedlib_from_linklib_cmd -# Result is available in the variable -# $sharedlib_from_linklib_result -func_cygming_dll_for_implib () -{ - $debug_cmd - - sharedlib_from_linklib_result=`$DLLTOOL --identify-strict --identify "$1"` -} - -# func_cygming_dll_for_implib_fallback_core SECTION_NAME LIBNAMEs -# -# The is the core of a fallback implementation of a -# platform-specific function to extract the name of the -# DLL associated with the specified import library LIBNAME. -# -# SECTION_NAME is either .idata$6 or .idata$7, depending -# on the platform and compiler that created the implib. -# -# Echos the name of the DLL associated with the -# specified import library. -func_cygming_dll_for_implib_fallback_core () -{ - $debug_cmd - - match_literal=`$ECHO "$1" | $SED "$sed_make_literal_regex"` - $OBJDUMP -s --section "$1" "$2" 2>/dev/null | - $SED '/^Contents of section '"$match_literal"':/{ - # Place marker at beginning of archive member dllname section - s/.*/====MARK====/ - p - d - } - # These lines can sometimes be longer than 43 characters, but - # are always uninteresting - /:[ ]*file format pe[i]\{,1\}-/d - /^In archive [^:]*:/d - # Ensure marker is printed - /^====MARK====/p - # Remove all lines with less than 43 characters - /^.\{43\}/!d - # From remaining lines, remove first 43 characters - s/^.\{43\}//' | - $SED -n ' - # Join marker and all lines until next marker into a single line - /^====MARK====/ b para - H - $ b para - b - :para - x - s/\n//g - # Remove the marker - s/^====MARK====// - # Remove trailing dots and whitespace - s/[\. \t]*$// - # Print - /./p' | - # we now have a list, one entry per line, of the stringified - # contents of the appropriate section of all members of the - # archive that possess that section. Heuristic: eliminate - # all those that have a first or second character that is - # a '.' (that is, objdump's representation of an unprintable - # character.) This should work for all archives with less than - # 0x302f exports -- but will fail for DLLs whose name actually - # begins with a literal '.' or a single character followed by - # a '.'. - # - # Of those that remain, print the first one. - $SED -e '/^\./d;/^.\./d;q' -} - -# func_cygming_dll_for_implib_fallback ARG -# Platform-specific function to extract the -# name of the DLL associated with the specified -# import library ARG. -# -# This fallback implementation is for use when $DLLTOOL -# does not support the --identify-strict option. -# Invoked by eval'ing the libtool variable -# $sharedlib_from_linklib_cmd -# Result is available in the variable -# $sharedlib_from_linklib_result -func_cygming_dll_for_implib_fallback () -{ - $debug_cmd - - if func_cygming_gnu_implib_p "$1"; then - # binutils import library - sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$7' "$1"` - elif func_cygming_ms_implib_p "$1"; then - # ms-generated import library - sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$6' "$1"` - else - # unknown - sharedlib_from_linklib_result= - fi -} - - -# func_extract_an_archive dir oldlib -func_extract_an_archive () -{ - $debug_cmd - - f_ex_an_ar_dir=$1; shift - f_ex_an_ar_oldlib=$1 - if test yes = "$lock_old_archive_extraction"; then - lockfile=$f_ex_an_ar_oldlib.lock - until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do - func_echo "Waiting for $lockfile to be removed" - sleep 2 - done - fi - func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" \ - 'stat=$?; rm -f "$lockfile"; exit $stat' - if test yes = "$lock_old_archive_extraction"; then - $opt_dry_run || rm -f "$lockfile" - fi - if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then - : - else - func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib" - fi -} - - -# func_extract_archives gentop oldlib ... -func_extract_archives () -{ - $debug_cmd - - my_gentop=$1; shift - my_oldlibs=${1+"$@"} - my_oldobjs= - my_xlib= - my_xabs= - my_xdir= - - for my_xlib in $my_oldlibs; do - # Extract the objects. - case $my_xlib in - [\\/]* | [A-Za-z]:[\\/]*) my_xabs=$my_xlib ;; - *) my_xabs=`pwd`"/$my_xlib" ;; - esac - func_basename "$my_xlib" - my_xlib=$func_basename_result - my_xlib_u=$my_xlib - while :; do - case " $extracted_archives " in - *" $my_xlib_u "*) - func_arith $extracted_serial + 1 - extracted_serial=$func_arith_result - my_xlib_u=lt$extracted_serial-$my_xlib ;; - *) break ;; - esac - done - extracted_archives="$extracted_archives $my_xlib_u" - my_xdir=$my_gentop/$my_xlib_u - - func_mkdir_p "$my_xdir" - - case $host in - *-darwin*) - func_verbose "Extracting $my_xabs" - # Do not bother doing anything if just a dry run - $opt_dry_run || { - darwin_orig_dir=`pwd` - cd $my_xdir || exit $? - darwin_archive=$my_xabs - darwin_curdir=`pwd` - func_basename "$darwin_archive" - darwin_base_archive=$func_basename_result - darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true` - if test -n "$darwin_arches"; then - darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'` - darwin_arch= - func_verbose "$darwin_base_archive has multiple architectures $darwin_arches" - for darwin_arch in $darwin_arches; do - func_mkdir_p "unfat-$$/$darwin_base_archive-$darwin_arch" - $LIPO -thin $darwin_arch -output "unfat-$$/$darwin_base_archive-$darwin_arch/$darwin_base_archive" "$darwin_archive" - cd "unfat-$$/$darwin_base_archive-$darwin_arch" - func_extract_an_archive "`pwd`" "$darwin_base_archive" - cd "$darwin_curdir" - $RM "unfat-$$/$darwin_base_archive-$darwin_arch/$darwin_base_archive" - done # $darwin_arches - ## Okay now we've a bunch of thin objects, gotta fatten them up :) - darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$sed_basename" | sort -u` - darwin_file= - darwin_files= - for darwin_file in $darwin_filelist; do - darwin_files=`find unfat-$$ -name $darwin_file -print | sort | $NL2SP` - $LIPO -create -output "$darwin_file" $darwin_files - done # $darwin_filelist - $RM -rf unfat-$$ - cd "$darwin_orig_dir" - else - cd $darwin_orig_dir - func_extract_an_archive "$my_xdir" "$my_xabs" - fi # $darwin_arches - } # !$opt_dry_run - ;; - *) - func_extract_an_archive "$my_xdir" "$my_xabs" - ;; - esac - my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | sort | $NL2SP` - done - - func_extract_archives_result=$my_oldobjs -} - - -# func_emit_wrapper [arg=no] -# -# Emit a libtool wrapper script on stdout. -# Don't directly open a file because we may want to -# incorporate the script contents within a cygwin/mingw -# wrapper executable. 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Do this before prepending - # to shlibpath, because on Windows, both are PATH and uninstalled - # libraries must come first. - if test -n "$dllsearchpath"; then - $ECHO "\ - # Add the dll search path components to the executable PATH - PATH=$dllsearchpath:\$PATH -" - fi - - # Export our shlibpath_var if we have one. - if test yes = "$shlibpath_overrides_runpath" && test -n "$shlibpath_var" && test -n "$temp_rpath"; then - $ECHO "\ - # Add our own library path to $shlibpath_var - $shlibpath_var=\"$temp_rpath\$$shlibpath_var\" - - # Some systems cannot cope with colon-terminated $shlibpath_var - # The second colon is a workaround for a bug in BeOS R4 sed - $shlibpath_var=\`\$ECHO \"\$$shlibpath_var\" | $SED 's/::*\$//'\` - - export $shlibpath_var -" - fi - - $ECHO "\ - if test \"\$libtool_execute_magic\" != \"$magic\"; then - # Run the actual program with our arguments. - func_exec_program \${1+\"\$@\"} - fi - else - # The program doesn't exist. - \$ECHO \"\$0: error: '\$progdir/\$program' does not exist\" 1>&2 - \$ECHO \"This script is just a wrapper for \$program.\" 1>&2 - \$ECHO \"See the $PACKAGE documentation for more information.\" 1>&2 - exit 1 - fi -fi\ -" -} - - -# func_emit_cwrapperexe_src -# emit the source code for a wrapper executable on stdout -# Must ONLY be called from within func_mode_link because -# it depends on a number of variable set therein. -func_emit_cwrapperexe_src () -{ - cat < -#include -#ifdef _MSC_VER -# include -# include -# include -#else -# include -# include -# ifdef __CYGWIN__ -# include -# endif -#endif -#include -#include -#include -#include -#include -#include -#include -#include - -#define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0) - -/* declarations of non-ANSI functions */ -#if defined __MINGW32__ -# ifdef __STRICT_ANSI__ -int _putenv (const char *); -# endif -#elif defined __CYGWIN__ -# ifdef __STRICT_ANSI__ -char *realpath (const char *, char *); -int putenv (char *); -int setenv (const char *, const char *, int); -# endif -/* #elif defined other_platform || defined ... */ -#endif - -/* portability defines, excluding path handling macros */ -#if defined _MSC_VER -# define setmode _setmode -# define stat _stat -# define chmod _chmod -# define getcwd _getcwd -# define putenv _putenv -# define S_IXUSR _S_IEXEC -#elif defined __MINGW32__ -# define setmode _setmode -# define stat _stat -# define chmod _chmod -# define getcwd _getcwd -# define putenv _putenv -#elif defined __CYGWIN__ -# define HAVE_SETENV -# define FOPEN_WB "wb" -/* #elif defined other platforms ... */ -#endif - -#if defined PATH_MAX -# define LT_PATHMAX PATH_MAX -#elif defined MAXPATHLEN -# define LT_PATHMAX MAXPATHLEN -#else -# define LT_PATHMAX 1024 -#endif - -#ifndef S_IXOTH -# define S_IXOTH 0 -#endif -#ifndef S_IXGRP -# define S_IXGRP 0 -#endif - -/* path handling portability macros */ -#ifndef DIR_SEPARATOR -# define DIR_SEPARATOR '/' -# define PATH_SEPARATOR ':' -#endif - -#if defined _WIN32 || defined __MSDOS__ || defined __DJGPP__ || \ - defined __OS2__ -# define HAVE_DOS_BASED_FILE_SYSTEM -# define FOPEN_WB "wb" -# ifndef DIR_SEPARATOR_2 -# define DIR_SEPARATOR_2 '\\' -# endif -# ifndef PATH_SEPARATOR_2 -# define PATH_SEPARATOR_2 ';' -# endif -#endif - -#ifndef DIR_SEPARATOR_2 -# define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR) -#else /* DIR_SEPARATOR_2 */ -# define IS_DIR_SEPARATOR(ch) \ - (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2)) -#endif /* DIR_SEPARATOR_2 */ - -#ifndef PATH_SEPARATOR_2 -# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR) -#else /* PATH_SEPARATOR_2 */ -# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2) -#endif /* PATH_SEPARATOR_2 */ - -#ifndef FOPEN_WB -# define FOPEN_WB "w" -#endif -#ifndef _O_BINARY -# define _O_BINARY 0 -#endif - -#define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type))) -#define XFREE(stale) do { \ - if (stale) { free (stale); stale = 0; } \ -} while (0) - -#if defined LT_DEBUGWRAPPER -static int lt_debug = 1; -#else -static int lt_debug = 0; -#endif - -const char *program_name = "libtool-wrapper"; /* in case xstrdup fails */ - -void *xmalloc (size_t num); -char *xstrdup (const char *string); -const char *base_name (const char *name); -char *find_executable (const char *wrapper); -char *chase_symlinks (const char *pathspec); -int make_executable (const char *path); -int check_executable (const char *path); -char *strendzap (char *str, const char *pat); -void lt_debugprintf (const char *file, int line, const char *fmt, ...); -void lt_fatal (const char *file, int line, const char *message, ...); -static const char *nonnull (const char *s); -static const char *nonempty (const char *s); -void lt_setenv (const char *name, const char *value); -char *lt_extend_str (const char *orig_value, const char *add, int to_end); -void lt_update_exe_path (const char *name, const char *value); -void lt_update_lib_path (const char *name, const char *value); -char **prepare_spawn (char **argv); -void lt_dump_script (FILE *f); -EOF - - cat <= 0) - && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH))) - return 1; - else - return 0; -} - -int -make_executable (const char *path) -{ - int rval = 0; - struct stat st; - - lt_debugprintf (__FILE__, __LINE__, "(make_executable): %s\n", - nonempty (path)); - if ((!path) || (!*path)) - return 0; - - if (stat (path, &st) >= 0) - { - rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR); - } - return rval; -} - -/* Searches for the full path of the wrapper. Returns - newly allocated full path name if found, NULL otherwise - Does not chase symlinks, even on platforms that support them. -*/ -char * -find_executable (const char *wrapper) -{ - int has_slash = 0; - const char *p; - const char *p_next; - /* static buffer for getcwd */ - char tmp[LT_PATHMAX + 1]; - size_t tmp_len; - char *concat_name; - - lt_debugprintf (__FILE__, __LINE__, "(find_executable): %s\n", - nonempty (wrapper)); - - if ((wrapper == NULL) || (*wrapper == '\0')) - return NULL; - - /* Absolute path? */ -#if defined HAVE_DOS_BASED_FILE_SYSTEM - if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':') - { - concat_name = xstrdup (wrapper); - if (check_executable (concat_name)) - return concat_name; - XFREE (concat_name); - } - else - { -#endif - if (IS_DIR_SEPARATOR (wrapper[0])) - { - concat_name = xstrdup (wrapper); - if (check_executable (concat_name)) - return concat_name; - XFREE (concat_name); - } -#if defined HAVE_DOS_BASED_FILE_SYSTEM - } -#endif - - for (p = wrapper; *p; p++) - if (*p == '/') - { - has_slash = 1; - break; - } - if (!has_slash) - { - /* no slashes; search PATH */ - const char *path = getenv ("PATH"); - if (path != NULL) - { - for (p = path; *p; p = p_next) - { - const char *q; - size_t p_len; - for (q = p; *q; q++) - if (IS_PATH_SEPARATOR (*q)) - break; - p_len = (size_t) (q - p); - p_next = (*q == '\0' ? q : q + 1); - if (p_len == 0) - { - /* empty path: current directory */ - if (getcwd (tmp, LT_PATHMAX) == NULL) - lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", - nonnull (strerror (errno))); - tmp_len = strlen (tmp); - concat_name = - XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); - memcpy (concat_name, tmp, tmp_len); - concat_name[tmp_len] = '/'; - strcpy (concat_name + tmp_len + 1, wrapper); - } - else - { - concat_name = - XMALLOC (char, p_len + 1 + strlen (wrapper) + 1); - memcpy (concat_name, p, p_len); - concat_name[p_len] = '/'; - strcpy (concat_name + p_len + 1, wrapper); - } - if (check_executable (concat_name)) - return concat_name; - XFREE (concat_name); - } - } - /* not found in PATH; assume curdir */ - } - /* Relative path | not found in path: prepend cwd */ - if (getcwd (tmp, LT_PATHMAX) == NULL) - lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", - nonnull (strerror (errno))); - tmp_len = strlen (tmp); - concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); - memcpy (concat_name, tmp, tmp_len); - concat_name[tmp_len] = '/'; - strcpy (concat_name + tmp_len + 1, wrapper); - - if (check_executable (concat_name)) - return concat_name; - XFREE (concat_name); - return NULL; -} - -char * -chase_symlinks (const char *pathspec) -{ -#ifndef S_ISLNK - return xstrdup (pathspec); -#else - char buf[LT_PATHMAX]; - struct stat s; - char *tmp_pathspec = xstrdup (pathspec); - char *p; - int has_symlinks = 0; - while (strlen (tmp_pathspec) && !has_symlinks) - { - lt_debugprintf (__FILE__, __LINE__, - "checking path component for symlinks: %s\n", - tmp_pathspec); - if (lstat (tmp_pathspec, &s) == 0) - { - if (S_ISLNK (s.st_mode) != 0) - { - has_symlinks = 1; - break; - } - - /* search backwards for last DIR_SEPARATOR */ - p = tmp_pathspec + strlen (tmp_pathspec) - 1; - while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) - p--; - if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) - { - /* no more DIR_SEPARATORS left */ - break; - } - *p = '\0'; - } - else - { - lt_fatal (__FILE__, __LINE__, - "error accessing file \"%s\": %s", - tmp_pathspec, nonnull (strerror (errno))); - } - } - XFREE (tmp_pathspec); - - if (!has_symlinks) - { - return xstrdup (pathspec); - } - - tmp_pathspec = realpath (pathspec, buf); - if (tmp_pathspec == 0) - { - lt_fatal (__FILE__, __LINE__, - "could not follow symlinks for %s", pathspec); - } - return xstrdup (tmp_pathspec); -#endif -} - -char * -strendzap (char *str, const char *pat) -{ - size_t len, patlen; - - assert (str != NULL); - assert (pat != NULL); - - len = strlen (str); - patlen = strlen (pat); - - if (patlen <= len) - { - str += len - patlen; - if (STREQ (str, pat)) - *str = '\0'; - } - return str; -} - -void -lt_debugprintf (const char *file, int line, const char *fmt, ...) -{ - va_list args; - if (lt_debug) - { - (void) fprintf (stderr, "%s:%s:%d: ", program_name, file, line); - va_start (args, fmt); - (void) vfprintf (stderr, fmt, args); - va_end (args); - } -} - -static void -lt_error_core (int exit_status, const char *file, - int line, const char *mode, - const char *message, va_list ap) -{ - fprintf (stderr, "%s:%s:%d: %s: ", program_name, file, line, mode); - vfprintf (stderr, message, ap); - fprintf (stderr, ".\n"); - - if (exit_status >= 0) - exit (exit_status); -} - -void -lt_fatal (const char *file, int line, const char *message, ...) -{ - va_list ap; - va_start (ap, message); - lt_error_core (EXIT_FAILURE, file, line, "FATAL", message, ap); - va_end (ap); -} - -static const char * -nonnull (const char *s) -{ - return s ? s : "(null)"; -} - -static const char * -nonempty (const char *s) -{ - return (s && !*s) ? "(empty)" : nonnull (s); -} - -void -lt_setenv (const char *name, const char *value) -{ - lt_debugprintf (__FILE__, __LINE__, - "(lt_setenv) setting '%s' to '%s'\n", - nonnull (name), nonnull (value)); - { -#ifdef HAVE_SETENV - /* always make a copy, for consistency with !HAVE_SETENV */ - char *str = xstrdup (value); - setenv (name, str, 1); -#else - size_t len = strlen (name) + 1 + strlen (value) + 1; - char *str = XMALLOC (char, len); - sprintf (str, "%s=%s", name, value); - if (putenv (str) != EXIT_SUCCESS) - { - XFREE (str); - } -#endif - } -} - -char * -lt_extend_str (const char *orig_value, const char *add, int to_end) -{ - char *new_value; - if (orig_value && *orig_value) - { - size_t orig_value_len = strlen (orig_value); - size_t add_len = strlen (add); - new_value = XMALLOC (char, add_len + orig_value_len + 1); - if (to_end) - { - strcpy (new_value, orig_value); - strcpy (new_value + orig_value_len, add); - } - else - { - strcpy (new_value, add); - strcpy (new_value + add_len, orig_value); - } - } - else - { - new_value = xstrdup (add); - } - return new_value; -} - -void -lt_update_exe_path (const char *name, const char *value) -{ - lt_debugprintf (__FILE__, __LINE__, - "(lt_update_exe_path) modifying '%s' by prepending '%s'\n", - nonnull (name), nonnull (value)); - - if (name && *name && value && *value) - { - char *new_value = lt_extend_str (getenv (name), value, 0); - /* some systems can't cope with a ':'-terminated path #' */ - size_t len = strlen (new_value); - while ((len > 0) && IS_PATH_SEPARATOR (new_value[len-1])) - { - new_value[--len] = '\0'; - } - lt_setenv (name, new_value); - XFREE (new_value); - } -} - -void -lt_update_lib_path (const char *name, const char *value) -{ - lt_debugprintf (__FILE__, __LINE__, - "(lt_update_lib_path) modifying '%s' by prepending '%s'\n", - nonnull (name), nonnull (value)); - - if (name && *name && value && *value) - { - char *new_value = lt_extend_str (getenv (name), value, 0); - lt_setenv (name, new_value); - XFREE (new_value); - } -} - -EOF - case $host_os in - mingw*) - cat <<"EOF" - -/* Prepares an argument vector before calling spawn(). - Note that spawn() does not by itself call the command interpreter - (getenv ("COMSPEC") != NULL ? getenv ("COMSPEC") : - ({ OSVERSIONINFO v; v.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); - GetVersionEx(&v); - v.dwPlatformId == VER_PLATFORM_WIN32_NT; - }) ? "cmd.exe" : "command.com"). - Instead it simply concatenates the arguments, separated by ' ', and calls - CreateProcess(). We must quote the arguments since Win32 CreateProcess() - interprets characters like ' ', '\t', '\\', '"' (but not '<' and '>') in a - special way: - - Space and tab are interpreted as delimiters. They are not treated as - delimiters if they are surrounded by double quotes: "...". - - Unescaped double quotes are removed from the input. Their only effect is - that within double quotes, space and tab are treated like normal - characters. - - Backslashes not followed by double quotes are not special. - - But 2*n+1 backslashes followed by a double quote become - n backslashes followed by a double quote (n >= 0): - \" -> " - \\\" -> \" - \\\\\" -> \\" - */ -#define SHELL_SPECIAL_CHARS "\"\\ \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" -#define SHELL_SPACE_CHARS " \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" -char ** -prepare_spawn (char **argv) -{ - size_t argc; - char **new_argv; - size_t i; - - /* Count number of arguments. */ - for (argc = 0; argv[argc] != NULL; argc++) - ; - - /* Allocate new argument vector. */ - new_argv = XMALLOC (char *, argc + 1); - - /* Put quoted arguments into the new argument vector. */ - for (i = 0; i < argc; i++) - { - const char *string = argv[i]; - - if (string[0] == '\0') - new_argv[i] = xstrdup ("\"\""); - else if (strpbrk (string, SHELL_SPECIAL_CHARS) != NULL) - { - int quote_around = (strpbrk (string, SHELL_SPACE_CHARS) != NULL); - size_t length; - unsigned int backslashes; - const char *s; - char *quoted_string; - char *p; - - length = 0; - backslashes = 0; - if (quote_around) - length++; - for (s = string; *s != '\0'; s++) - { - char c = *s; - if (c == '"') - length += backslashes + 1; - length++; - if (c == '\\') - backslashes++; - else - backslashes = 0; - } - if (quote_around) - length += backslashes + 1; - - quoted_string = XMALLOC (char, length + 1); - - p = quoted_string; - backslashes = 0; - if (quote_around) - *p++ = '"'; - for (s = string; *s != '\0'; s++) - { - char c = *s; - if (c == '"') - { - unsigned int j; - for (j = backslashes + 1; j > 0; j--) - *p++ = '\\'; - } - *p++ = c; - if (c == '\\') - backslashes++; - else - backslashes = 0; - } - if (quote_around) - { - unsigned int j; - for (j = backslashes; j > 0; j--) - *p++ = '\\'; - *p++ = '"'; - } - *p = '\0'; - - new_argv[i] = quoted_string; - } - else - new_argv[i] = (char *) string; - } - new_argv[argc] = NULL; - - return new_argv; -} -EOF - ;; - esac - - cat <<"EOF" -void lt_dump_script (FILE* f) -{ -EOF - func_emit_wrapper yes | - $SED -n -e ' -s/^\(.\{79\}\)\(..*\)/\1\ -\2/ -h -s/\([\\"]\)/\\\1/g -s/$/\\n/ -s/\([^\n]*\).*/ fputs ("\1", f);/p -g -D' - cat <<"EOF" -} -EOF -} -# end: func_emit_cwrapperexe_src - -# func_win32_import_lib_p ARG -# True if ARG is an import lib, as indicated by $file_magic_cmd -func_win32_import_lib_p () -{ - $debug_cmd - - case `eval $file_magic_cmd \"\$1\" 2>/dev/null | $SED -e 10q` in - *import*) : ;; - *) false ;; - esac -} - -# func_suncc_cstd_abi -# !!ONLY CALL THIS FOR SUN CC AFTER $compile_command IS FULLY EXPANDED!! -# Several compiler flags select an ABI that is incompatible with the -# Cstd library. Avoid specifying it if any are in CXXFLAGS. -func_suncc_cstd_abi () -{ - $debug_cmd - - case " $compile_command " in - *" -compat=g "*|*\ -std=c++[0-9][0-9]\ *|*" -library=stdcxx4 "*|*" -library=stlport4 "*) - suncc_use_cstd_abi=no - ;; - *) - suncc_use_cstd_abi=yes - ;; - esac -} - -# func_mode_link arg... -func_mode_link () -{ - $debug_cmd - - case $host in - *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) - # It is impossible to link a dll without this setting, and - # we shouldn't force the makefile maintainer to figure out - # what system we are compiling for in order to pass an extra - # flag for every libtool invocation. - # allow_undefined=no - - # FIXME: Unfortunately, there are problems with the above when trying - # to make a dll that has undefined symbols, in which case not - # even a static library is built. For now, we need to specify - # -no-undefined on the libtool link line when we can be certain - # that all symbols are satisfied, otherwise we get a static library. - allow_undefined=yes - ;; - *) - allow_undefined=yes - ;; - esac - libtool_args=$nonopt - base_compile="$nonopt $@" - compile_command=$nonopt - finalize_command=$nonopt - - compile_rpath= - finalize_rpath= - compile_shlibpath= - finalize_shlibpath= - convenience= - old_convenience= - deplibs= - old_deplibs= - compiler_flags= - linker_flags= - dllsearchpath= - lib_search_path=`pwd` - inst_prefix_dir= - new_inherited_linker_flags= - - avoid_version=no - bindir= - dlfiles= - dlprefiles= - dlself=no - export_dynamic=no - export_symbols= - export_symbols_regex= - generated= - libobjs= - ltlibs= - module=no - no_install=no - objs= - os2dllname= - non_pic_objects= - precious_files_regex= - prefer_static_libs=no - preload=false - prev= - prevarg= - release= - rpath= - xrpath= - perm_rpath= - temp_rpath= - thread_safe=no - vinfo= - vinfo_number=no - weak_libs= - single_module=$wl-single_module - func_infer_tag $base_compile - - # We need to know -static, to get the right output filenames. - for arg - do - case $arg in - -shared) - test yes != "$build_libtool_libs" \ - && func_fatal_configuration "cannot build a shared library" - build_old_libs=no - break - ;; - -all-static | -static | -static-libtool-libs) - case $arg in - -all-static) - if test yes = "$build_libtool_libs" && test -z "$link_static_flag"; then - func_warning "complete static linking is impossible in this configuration" - fi - if test -n "$link_static_flag"; then - dlopen_self=$dlopen_self_static - fi - prefer_static_libs=yes - ;; - -static) - if test -z "$pic_flag" && test -n "$link_static_flag"; then - dlopen_self=$dlopen_self_static - fi - prefer_static_libs=built - ;; - -static-libtool-libs) - if test -z "$pic_flag" && test -n "$link_static_flag"; then - dlopen_self=$dlopen_self_static - fi - prefer_static_libs=yes - ;; - esac - build_libtool_libs=no - build_old_libs=yes - break - ;; - esac - done - - # See if our shared archives depend on static archives. - test -n "$old_archive_from_new_cmds" && build_old_libs=yes - - # Go through the arguments, transforming them on the way. - while test "$#" -gt 0; do - arg=$1 - shift - func_quote_for_eval "$arg" - qarg=$func_quote_for_eval_unquoted_result - func_append libtool_args " $func_quote_for_eval_result" - - # If the previous option needs an argument, assign it. - if test -n "$prev"; then - case $prev in - output) - func_append compile_command " @OUTPUT@" - func_append finalize_command " @OUTPUT@" - ;; - esac - - case $prev in - bindir) - bindir=$arg - prev= - continue - ;; - dlfiles|dlprefiles) - $preload || { - # Add the symbol object into the linking commands. - func_append compile_command " @SYMFILE@" - func_append finalize_command " @SYMFILE@" - preload=: - } - case $arg in - *.la | *.lo) ;; # We handle these cases below. - force) - if test no = "$dlself"; then - dlself=needless - export_dynamic=yes - fi - prev= - continue - ;; - self) - if test dlprefiles = "$prev"; then - dlself=yes - elif test dlfiles = "$prev" && test yes != "$dlopen_self"; then - dlself=yes - else - dlself=needless - export_dynamic=yes - fi - prev= - continue - ;; - *) - if test dlfiles = "$prev"; then - func_append dlfiles " $arg" - else - func_append dlprefiles " $arg" - fi - prev= - continue - ;; - esac - ;; - expsyms) - export_symbols=$arg - test -f "$arg" \ - || func_fatal_error "symbol file '$arg' does not exist" - prev= - continue - ;; - expsyms_regex) - export_symbols_regex=$arg - prev= - continue - ;; - framework) - case $host in - *-*-darwin*) - case "$deplibs " in - *" $qarg.ltframework "*) ;; - *) func_append deplibs " $qarg.ltframework" # this is fixed later - ;; - esac - ;; - esac - prev= - continue - ;; - inst_prefix) - inst_prefix_dir=$arg - prev= - continue - ;; - mllvm) - # Clang does not use LLVM to link, so we can simply discard any - # '-mllvm $arg' options when doing the link step. - prev= - continue - ;; - objectlist) - if test -f "$arg"; then - save_arg=$arg - moreargs= - for fil in `cat "$save_arg"` - do -# func_append moreargs " $fil" - arg=$fil - # A libtool-controlled object. - - # Check to see that this really is a libtool object. - if func_lalib_unsafe_p "$arg"; then - pic_object= - non_pic_object= - - # Read the .lo file - func_source "$arg" - - if test -z "$pic_object" || - test -z "$non_pic_object" || - test none = "$pic_object" && - test none = "$non_pic_object"; then - func_fatal_error "cannot find name of object for '$arg'" - fi - - # Extract subdirectory from the argument. - func_dirname "$arg" "/" "" - xdir=$func_dirname_result - - if test none != "$pic_object"; then - # Prepend the subdirectory the object is found in. - pic_object=$xdir$pic_object - - if test dlfiles = "$prev"; then - if test yes = "$build_libtool_libs" && test yes = "$dlopen_support"; then - func_append dlfiles " $pic_object" - prev= - continue - else - # If libtool objects are unsupported, then we need to preload. - prev=dlprefiles - fi - fi - - # CHECK ME: I think I busted this. -Ossama - if test dlprefiles = "$prev"; then - # Preload the old-style object. - func_append dlprefiles " $pic_object" - prev= - fi - - # A PIC object. - func_append libobjs " $pic_object" - arg=$pic_object - fi - - # Non-PIC object. - if test none != "$non_pic_object"; then - # Prepend the subdirectory the object is found in. - non_pic_object=$xdir$non_pic_object - - # A standard non-PIC object - func_append non_pic_objects " $non_pic_object" - if test -z "$pic_object" || test none = "$pic_object"; then - arg=$non_pic_object - fi - else - # If the PIC object exists, use it instead. - # $xdir was prepended to $pic_object above. - non_pic_object=$pic_object - func_append non_pic_objects " $non_pic_object" - fi - else - # Only an error if not doing a dry-run. - if $opt_dry_run; 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then - case "$new_inherited_linker_flags " in - *" $deplib "*) ;; - * ) func_append new_inherited_linker_flags " $deplib" ;; - esac - fi - fi - continue - ;; - -l*) - if test lib != "$linkmode" && test prog != "$linkmode"; then - func_warning "'-l' is ignored for archives/objects" - continue - fi - func_stripname '-l' '' "$deplib" - name=$func_stripname_result - if test lib = "$linkmode"; then - searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path" - else - searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path" - fi - for searchdir in $searchdirs; do - for search_ext in .la $std_shrext .so .a; do - # Search the libtool library - lib=$searchdir/lib$name$search_ext - if test -f "$lib"; then - if test .la = "$search_ext"; then - found=: - else - found=false - fi - break 2 - fi - done - done - if $found; then - # deplib is a libtool library - # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib, - # We need to do some special things here, and not later. - if test yes = "$allow_libtool_libs_with_static_runtimes"; then - case " $predeps $postdeps " in - *" $deplib "*) - if func_lalib_p "$lib"; then - library_names= - old_library= - func_source "$lib" - for l in $old_library $library_names; do - ll=$l - done - if test "X$ll" = "X$old_library"; then # only static version available - found=false - func_dirname "$lib" "" "." - ladir=$func_dirname_result - lib=$ladir/$old_library - if test prog,link = "$linkmode,$pass"; then - compile_deplibs="$deplib $compile_deplibs" - finalize_deplibs="$deplib $finalize_deplibs" - else - deplibs="$deplib $deplibs" - test lib = "$linkmode" && newdependency_libs="$deplib $newdependency_libs" - fi - continue - fi - fi - ;; - *) ;; - esac - fi - else - # deplib doesn't seem to be a libtool library - if test prog,link = "$linkmode,$pass"; then - compile_deplibs="$deplib $compile_deplibs" - finalize_deplibs="$deplib $finalize_deplibs" - else - deplibs="$deplib $deplibs" - test lib = "$linkmode" && newdependency_libs="$deplib $newdependency_libs" - fi - continue - fi - ;; # -l - *.ltframework) - if test prog,link = "$linkmode,$pass"; then - compile_deplibs="$deplib $compile_deplibs" - finalize_deplibs="$deplib $finalize_deplibs" - else - deplibs="$deplib $deplibs" - if test lib = "$linkmode"; then - case "$new_inherited_linker_flags " in - *" $deplib "*) ;; - * ) func_append new_inherited_linker_flags " $deplib" ;; - esac - fi - fi - continue - ;; - -L*) - case $linkmode in - lib) - deplibs="$deplib $deplibs" - test conv = "$pass" && continue - newdependency_libs="$deplib $newdependency_libs" - func_stripname '-L' '' "$deplib" - func_resolve_sysroot "$func_stripname_result" - func_append newlib_search_path " $func_resolve_sysroot_result" - ;; - prog) - if test conv = "$pass"; then - deplibs="$deplib $deplibs" - continue - fi - if test scan = "$pass"; then - deplibs="$deplib $deplibs" - else - compile_deplibs="$deplib $compile_deplibs" - finalize_deplibs="$deplib $finalize_deplibs" - fi - func_stripname '-L' '' "$deplib" - func_resolve_sysroot "$func_stripname_result" - func_append newlib_search_path " $func_resolve_sysroot_result" - ;; - *) - func_warning "'-L' is ignored for archives/objects" - ;; - esac # linkmode - continue - ;; # -L - -R*) - if test link = "$pass"; then - func_stripname '-R' '' "$deplib" - func_resolve_sysroot "$func_stripname_result" - dir=$func_resolve_sysroot_result - # Make sure the xrpath contains only unique directories. - case "$xrpath " in - *" $dir "*) ;; - *) func_append xrpath " $dir" ;; - esac - fi - deplibs="$deplib $deplibs" - continue - ;; - *.la) - func_resolve_sysroot "$deplib" - lib=$func_resolve_sysroot_result - ;; - *.$libext) - if test conv = "$pass"; then - deplibs="$deplib $deplibs" - continue - fi - case $linkmode in - lib) - # Linking convenience modules into shared libraries is allowed, - # but linking other static libraries is non-portable. - case " $dlpreconveniencelibs " in - *" $deplib "*) ;; - *) - valid_a_lib=false - case $deplibs_check_method in - match_pattern*) - set dummy $deplibs_check_method; shift - match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` - if eval "\$ECHO \"$deplib\"" 2>/dev/null | $SED 10q \ - | $EGREP "$match_pattern_regex" > /dev/null; then - valid_a_lib=: - fi - ;; - pass_all) - valid_a_lib=: - ;; - esac - if $valid_a_lib; then - echo - $ECHO "*** Warning: Linking the shared library $output against the" - $ECHO "*** static library $deplib is not portable!" - deplibs="$deplib $deplibs" - else - echo - $ECHO "*** Warning: Trying to link with static lib archive $deplib." - echo "*** I have the capability to make that library automatically link in when" - echo "*** you link to this library. But I can only do this if you have a" - echo "*** shared version of the library, which you do not appear to have" - echo "*** because the file extensions .$libext of this argument makes me believe" - echo "*** that it is just a static archive that I should not use here." - fi - ;; - esac - continue - ;; - prog) - if test link != "$pass"; then - deplibs="$deplib $deplibs" - else - compile_deplibs="$deplib $compile_deplibs" - finalize_deplibs="$deplib $finalize_deplibs" - fi - continue - ;; - esac # linkmode - ;; # *.$libext - *.lo | *.$objext) - if test conv = "$pass"; then - deplibs="$deplib $deplibs" - elif test prog = "$linkmode"; then - if test dlpreopen = "$pass" || test yes != "$dlopen_support" || test no = "$build_libtool_libs"; then - # If there is no dlopen support or we're linking statically, - # we need to preload. - func_append newdlprefiles " $deplib" - compile_deplibs="$deplib $compile_deplibs" - finalize_deplibs="$deplib $finalize_deplibs" - else - func_append newdlfiles " $deplib" - fi - fi - continue - ;; - %DEPLIBS%) - alldeplibs=: - continue - ;; - esac # case $deplib - - $found || test -f "$lib" \ - || func_fatal_error "cannot find the library '$lib' or unhandled argument '$deplib'" - - # Check to see that this really is a libtool archive. - func_lalib_unsafe_p "$lib" \ - || func_fatal_error "'$lib' is not a valid libtool archive" - - func_dirname "$lib" "" "." - ladir=$func_dirname_result - - dlname= - dlopen= - dlpreopen= - libdir= - library_names= - old_library= - inherited_linker_flags= - # If the library was installed with an old release of libtool, - # it will not redefine variables installed, or shouldnotlink - installed=yes - shouldnotlink=no - avoidtemprpath= - - - # Read the .la file - func_source "$lib" - - # Convert "-framework foo" to "foo.ltframework" - if test -n "$inherited_linker_flags"; then - tmp_inherited_linker_flags=`$ECHO "$inherited_linker_flags" | $SED 's/-framework \([^ $]*\)/\1.ltframework/g'` - for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do - case " $new_inherited_linker_flags " in - *" $tmp_inherited_linker_flag "*) ;; - *) func_append new_inherited_linker_flags " $tmp_inherited_linker_flag";; - esac - done - fi - dependency_libs=`$ECHO " $dependency_libs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` - if test lib,link = "$linkmode,$pass" || - test prog,scan = "$linkmode,$pass" || - { test prog != "$linkmode" && test lib != "$linkmode"; }; then - test -n "$dlopen" && func_append dlfiles " $dlopen" - test -n "$dlpreopen" && func_append dlprefiles " $dlpreopen" - fi - - if test conv = "$pass"; then - # Only check for convenience libraries - deplibs="$lib $deplibs" - if test -z "$libdir"; then - if test -z "$old_library"; then - func_fatal_error "cannot find name of link library for '$lib'" - fi - # It is a libtool convenience library, so add in its objects. - func_append convenience " $ladir/$objdir/$old_library" - func_append old_convenience " $ladir/$objdir/$old_library" - elif test prog != "$linkmode" && test lib != "$linkmode"; then - func_fatal_error "'$lib' is not a convenience library" - fi - tmp_libs= - for deplib in $dependency_libs; do - deplibs="$deplib $deplibs" - if $opt_preserve_dup_deps; then - case "$tmp_libs " in - *" $deplib "*) func_append specialdeplibs " $deplib" ;; - esac - fi - func_append tmp_libs " $deplib" - done - continue - fi # $pass = conv - - - # Get the name of the library we link against. - linklib= - if test -n "$old_library" && - { test yes = "$prefer_static_libs" || - test built,no = "$prefer_static_libs,$installed"; }; then - linklib=$old_library - else - for l in $old_library $library_names; do - linklib=$l - done - fi - if test -z "$linklib"; then - func_fatal_error "cannot find name of link library for '$lib'" - fi - - # This library was specified with -dlopen. - if test dlopen = "$pass"; then - test -z "$libdir" \ - && func_fatal_error "cannot -dlopen a convenience library: '$lib'" - if test -z "$dlname" || - test yes != "$dlopen_support" || - test no = "$build_libtool_libs" - then - # If there is no dlname, no dlopen support or we're linking - # statically, we need to preload. We also need to preload any - # dependent libraries so libltdl's deplib preloader doesn't - # bomb out in the load deplibs phase. - func_append dlprefiles " $lib $dependency_libs" - else - func_append newdlfiles " $lib" - fi - continue - fi # $pass = dlopen - - # We need an absolute path. - case $ladir in - [\\/]* | [A-Za-z]:[\\/]*) abs_ladir=$ladir ;; - *) - abs_ladir=`cd "$ladir" && pwd` - if test -z "$abs_ladir"; then - func_warning "cannot determine absolute directory name of '$ladir'" - func_warning "passing it literally to the linker, although it might fail" - abs_ladir=$ladir - fi - ;; - esac - func_basename "$lib" - laname=$func_basename_result - - # Find the relevant object directory and library name. - if test yes = "$installed"; then - if test ! -f "$lt_sysroot$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then - func_warning "library '$lib' was moved." - dir=$ladir - absdir=$abs_ladir - libdir=$abs_ladir - else - dir=$lt_sysroot$libdir - absdir=$lt_sysroot$libdir - fi - test yes = "$hardcode_automatic" && avoidtemprpath=yes - else - if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then - dir=$ladir - absdir=$abs_ladir - # Remove this search path later - func_append notinst_path " $abs_ladir" - else - dir=$ladir/$objdir - absdir=$abs_ladir/$objdir - # Remove this search path later - func_append notinst_path " $abs_ladir" - fi - fi # $installed = yes - func_stripname 'lib' '.la' "$laname" - name=$func_stripname_result - - # This library was specified with -dlpreopen. - if test dlpreopen = "$pass"; then - if test -z "$libdir" && test prog = "$linkmode"; then - func_fatal_error "only libraries may -dlpreopen a convenience library: '$lib'" - fi - case $host in - # special handling for platforms with PE-DLLs. - *cygwin* | *mingw* | *cegcc* ) - # Linker will automatically link against shared library if both - # static and shared are present. Therefore, ensure we extract - # symbols from the import library if a shared library is present - # (otherwise, the dlopen module name will be incorrect). We do - # this by putting the import library name into $newdlprefiles. - # We recover the dlopen module name by 'saving' the la file - # name in a special purpose variable, and (later) extracting the - # dlname from the la file. - if test -n "$dlname"; then - func_tr_sh "$dir/$linklib" - eval "libfile_$func_tr_sh_result=\$abs_ladir/\$laname" - func_append newdlprefiles " $dir/$linklib" - else - func_append newdlprefiles " $dir/$old_library" - # Keep a list of preopened convenience libraries to check - # that they are being used correctly in the link pass. - test -z "$libdir" && \ - func_append dlpreconveniencelibs " $dir/$old_library" - fi - ;; - * ) - # Prefer using a static library (so that no silly _DYNAMIC symbols - # are required to link). - if test -n "$old_library"; then - func_append newdlprefiles " $dir/$old_library" - # Keep a list of preopened convenience libraries to check - # that they are being used correctly in the link pass. - test -z "$libdir" && \ - func_append dlpreconveniencelibs " $dir/$old_library" - # Otherwise, use the dlname, so that lt_dlopen finds it. - elif test -n "$dlname"; then - func_append newdlprefiles " $dir/$dlname" - else - func_append newdlprefiles " $dir/$linklib" - fi - ;; - esac - fi # $pass = dlpreopen - - if test -z "$libdir"; then - # Link the convenience library - if test lib = "$linkmode"; then - deplibs="$dir/$old_library $deplibs" - elif test prog,link = "$linkmode,$pass"; then - compile_deplibs="$dir/$old_library $compile_deplibs" - finalize_deplibs="$dir/$old_library $finalize_deplibs" - else - deplibs="$lib $deplibs" # used for prog,scan pass - fi - continue - fi - - - if test prog = "$linkmode" && test link != "$pass"; then - func_append newlib_search_path " $ladir" - deplibs="$lib $deplibs" - - linkalldeplibs=false - if test no != "$link_all_deplibs" || test -z "$library_names" || - test no = "$build_libtool_libs"; then - linkalldeplibs=: - fi - - tmp_libs= - for deplib in $dependency_libs; do - case $deplib in - -L*) func_stripname '-L' '' "$deplib" - func_resolve_sysroot "$func_stripname_result" - func_append newlib_search_path " $func_resolve_sysroot_result" - ;; - esac - # Need to link against all dependency_libs? - if $linkalldeplibs; then - deplibs="$deplib $deplibs" - else - # Need to hardcode shared library paths - # or/and link against static libraries - newdependency_libs="$deplib $newdependency_libs" - fi - if $opt_preserve_dup_deps; then - case "$tmp_libs " in - *" $deplib "*) func_append specialdeplibs " $deplib" ;; - esac - fi - func_append tmp_libs " $deplib" - done # for deplib - continue - fi # $linkmode = prog... - - if test prog,link = "$linkmode,$pass"; then - if test -n "$library_names" && - { { test no = "$prefer_static_libs" || - test built,yes = "$prefer_static_libs,$installed"; } || - test -z "$old_library"; }; then - # We need to hardcode the library path - if test -n "$shlibpath_var" && test -z "$avoidtemprpath"; then - # Make sure the rpath contains only unique directories. - case $temp_rpath: in - *"$absdir:"*) ;; - *) func_append temp_rpath "$absdir:" ;; - esac - fi - - # Hardcode the library path. - # Skip directories that are in the system default run-time - # search path. - case " $sys_lib_dlsearch_path " in - *" $absdir "*) ;; - *) - case "$compile_rpath " in - *" $absdir "*) ;; - *) func_append compile_rpath " $absdir" ;; - esac - ;; - esac - case " $sys_lib_dlsearch_path " in - *" $libdir "*) ;; - *) - case "$finalize_rpath " in - *" $libdir "*) ;; - *) func_append finalize_rpath " $libdir" ;; - esac - ;; - esac - fi # $linkmode,$pass = prog,link... - - if $alldeplibs && - { test pass_all = "$deplibs_check_method" || - { test yes = "$build_libtool_libs" && - test -n "$library_names"; }; }; then - # We only need to search for static libraries - continue - fi - fi - - link_static=no # Whether the deplib will be linked statically - use_static_libs=$prefer_static_libs - if test built = "$use_static_libs" && test yes = "$installed"; then - use_static_libs=no - fi - if test -n "$library_names" && - { test no = "$use_static_libs" || test -z "$old_library"; }; then - case $host in - *cygwin* | *mingw* | *cegcc* | *os2*) - # No point in relinking DLLs because paths are not encoded - func_append notinst_deplibs " $lib" - need_relink=no - ;; - *) - if test no = "$installed"; then - func_append notinst_deplibs " $lib" - need_relink=yes - fi - ;; - esac - # This is a shared library - - # Warn about portability, can't link against -module's on some - # systems (darwin). Don't bleat about dlopened modules though! - dlopenmodule= - for dlpremoduletest in $dlprefiles; do - if test "X$dlpremoduletest" = "X$lib"; then - dlopenmodule=$dlpremoduletest - break - fi - done - if test -z "$dlopenmodule" && test yes = "$shouldnotlink" && test link = "$pass"; then - echo - if test prog = "$linkmode"; then - $ECHO "*** Warning: Linking the executable $output against the loadable module" - else - $ECHO "*** Warning: Linking the shared library $output against the loadable module" - fi - $ECHO "*** $linklib is not portable!" - fi - if test lib = "$linkmode" && - test yes = "$hardcode_into_libs"; then - # Hardcode the library path. - # Skip directories that are in the system default run-time - # search path. - case " $sys_lib_dlsearch_path " in - *" $absdir "*) ;; - *) - case "$compile_rpath " in - *" $absdir "*) ;; - *) func_append compile_rpath " $absdir" ;; - esac - ;; - esac - case " $sys_lib_dlsearch_path " in - *" $libdir "*) ;; - *) - case "$finalize_rpath " in - *" $libdir "*) ;; - *) func_append finalize_rpath " $libdir" ;; - esac - ;; - esac - fi - - if test -n "$old_archive_from_expsyms_cmds"; then - # figure out the soname - set dummy $library_names - shift - realname=$1 - shift - libname=`eval "\\$ECHO \"$libname_spec\""` - # use dlname if we got it. it's perfectly good, no? - if test -n "$dlname"; then - soname=$dlname - elif test -n "$soname_spec"; then - # bleh windows - case $host in - *cygwin* | mingw* | *cegcc* | *os2*) - func_arith $current - $age - major=$func_arith_result - versuffix=-$major - ;; - esac - eval soname=\"$soname_spec\" - else - soname=$realname - fi - - # Make a new name for the extract_expsyms_cmds to use - soroot=$soname - func_basename "$soroot" - soname=$func_basename_result - func_stripname 'lib' '.dll' "$soname" - newlib=libimp-$func_stripname_result.a - - # If the library has no export list, then create one now - if test -f "$output_objdir/$soname-def"; then : - else - func_verbose "extracting exported symbol list from '$soname'" - func_execute_cmds "$extract_expsyms_cmds" 'exit $?' - fi - - # Create $newlib - if test -f "$output_objdir/$newlib"; then :; else - func_verbose "generating import library for '$soname'" - func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?' - fi - # make sure the library variables are pointing to the new library - dir=$output_objdir - linklib=$newlib - fi # test -n "$old_archive_from_expsyms_cmds" - - if test prog = "$linkmode" || test relink != "$opt_mode"; then - add_shlibpath= - add_dir= - add= - lib_linked=yes - case $hardcode_action in - immediate | unsupported) - if test no = "$hardcode_direct"; then - add=$dir/$linklib - case $host in - *-*-sco3.2v5.0.[024]*) add_dir=-L$dir ;; - *-*-sysv4*uw2*) add_dir=-L$dir ;; - *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \ - *-*-unixware7*) add_dir=-L$dir ;; - *-*-darwin* ) - # if the lib is a (non-dlopened) module then we cannot - # link against it, someone is ignoring the earlier warnings - if /usr/bin/file -L $add 2> /dev/null | - $GREP ": [^:]* bundle" >/dev/null; then - if test "X$dlopenmodule" != "X$lib"; then - $ECHO "*** Warning: lib $linklib is a module, not a shared library" - if test -z "$old_library"; then - echo - echo "*** And there doesn't seem to be a static archive available" - echo "*** The link will probably fail, sorry" - else - add=$dir/$old_library - fi - elif test -n "$old_library"; then - add=$dir/$old_library - fi - fi - esac - elif test no = "$hardcode_minus_L"; then - case $host in - *-*-sunos*) add_shlibpath=$dir ;; - esac - add_dir=-L$dir - add=-l$name - elif test no = "$hardcode_shlibpath_var"; then - add_shlibpath=$dir - add=-l$name - else - lib_linked=no - fi - ;; - relink) - if test yes = "$hardcode_direct" && - test no = "$hardcode_direct_absolute"; then - add=$dir/$linklib - elif test yes = "$hardcode_minus_L"; then - add_dir=-L$absdir - # Try looking first in the location we're being installed to. - if test -n "$inst_prefix_dir"; then - case $libdir in - [\\/]*) - func_append add_dir " -L$inst_prefix_dir$libdir" - ;; - esac - fi - add=-l$name - elif test yes = "$hardcode_shlibpath_var"; then - add_shlibpath=$dir - add=-l$name - else - lib_linked=no - fi - ;; - *) lib_linked=no ;; - esac - - if test yes != "$lib_linked"; then - func_fatal_configuration "unsupported hardcode properties" - fi - - if test -n "$add_shlibpath"; then - case :$compile_shlibpath: in - *":$add_shlibpath:"*) ;; - *) func_append compile_shlibpath "$add_shlibpath:" ;; - esac - fi - if test prog = "$linkmode"; then - test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs" - test -n "$add" && compile_deplibs="$add $compile_deplibs" - else - test -n "$add_dir" && deplibs="$add_dir $deplibs" - test -n "$add" && deplibs="$add $deplibs" - if test yes != "$hardcode_direct" && - test yes != "$hardcode_minus_L" && - test yes = "$hardcode_shlibpath_var"; then - case :$finalize_shlibpath: in - *":$libdir:"*) ;; - *) func_append finalize_shlibpath "$libdir:" ;; - esac - fi - fi - fi - - if test prog = "$linkmode" || test relink = "$opt_mode"; then - add_shlibpath= - add_dir= - add= - # Finalize command for both is simple: just hardcode it. - if test yes = "$hardcode_direct" && - test no = "$hardcode_direct_absolute"; then - add=$libdir/$linklib - elif test yes = "$hardcode_minus_L"; then - add_dir=-L$libdir - add=-l$name - elif test yes = "$hardcode_shlibpath_var"; then - case :$finalize_shlibpath: in - *":$libdir:"*) ;; - *) func_append finalize_shlibpath "$libdir:" ;; - esac - add=-l$name - elif test yes = "$hardcode_automatic"; then - if test -n "$inst_prefix_dir" && - test -f "$inst_prefix_dir$libdir/$linklib"; then - add=$inst_prefix_dir$libdir/$linklib - else - add=$libdir/$linklib - fi - else - # We cannot seem to hardcode it, guess we'll fake it. - add_dir=-L$libdir - # Try looking first in the location we're being installed to. - if test -n "$inst_prefix_dir"; then - case $libdir in - [\\/]*) - func_append add_dir " -L$inst_prefix_dir$libdir" - ;; - esac - fi - add=-l$name - fi - - if test prog = "$linkmode"; then - test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs" - test -n "$add" && finalize_deplibs="$add $finalize_deplibs" - else - test -n "$add_dir" && deplibs="$add_dir $deplibs" - test -n "$add" && deplibs="$add $deplibs" - fi - fi - elif test prog = "$linkmode"; then - # Here we assume that one of hardcode_direct or hardcode_minus_L - # is not unsupported. This is valid on all known static and - # shared platforms. - if test unsupported != "$hardcode_direct"; then - test -n "$old_library" && linklib=$old_library - compile_deplibs="$dir/$linklib $compile_deplibs" - finalize_deplibs="$dir/$linklib $finalize_deplibs" - else - compile_deplibs="-l$name -L$dir $compile_deplibs" - finalize_deplibs="-l$name -L$dir $finalize_deplibs" - fi - elif test yes = "$build_libtool_libs"; then - # Not a shared library - if test pass_all != "$deplibs_check_method"; then - # We're trying link a shared library against a static one - # but the system doesn't support it. - - # Just print a warning and add the library to dependency_libs so - # that the program can be linked against the static library. - echo - $ECHO "*** Warning: This system cannot link to static lib archive $lib." - echo "*** I have the capability to make that library automatically link in when" - echo "*** you link to this library. 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So, this module is probably useless." - echo "*** 'nm' from GNU binutils and a full rebuild may help." - fi - if test no = "$build_old_libs"; then - build_libtool_libs=module - build_old_libs=yes - else - build_libtool_libs=no - fi - fi - else - deplibs="$dir/$old_library $deplibs" - link_static=yes - fi - fi # link shared/static library? - - if test lib = "$linkmode"; then - if test -n "$dependency_libs" && - { test yes != "$hardcode_into_libs" || - test yes = "$build_old_libs" || - test yes = "$link_static"; }; then - # Extract -R from dependency_libs - temp_deplibs= - for libdir in $dependency_libs; do - case $libdir in - -R*) func_stripname '-R' '' "$libdir" - temp_xrpath=$func_stripname_result - case " $xrpath " in - *" $temp_xrpath "*) ;; - *) func_append xrpath " $temp_xrpath";; - esac;; - *) func_append temp_deplibs " $libdir";; - esac - done - dependency_libs=$temp_deplibs - fi - - func_append newlib_search_path " $absdir" - # Link against this library - test no = "$link_static" && newdependency_libs="$abs_ladir/$laname $newdependency_libs" - # ... and its dependency_libs - tmp_libs= - for deplib in $dependency_libs; do - newdependency_libs="$deplib $newdependency_libs" - case $deplib in - -L*) func_stripname '-L' '' "$deplib" - func_resolve_sysroot "$func_stripname_result";; - *) func_resolve_sysroot "$deplib" ;; - esac - if $opt_preserve_dup_deps; then - case "$tmp_libs " in - *" $func_resolve_sysroot_result "*) - func_append specialdeplibs " $func_resolve_sysroot_result" ;; - esac - fi - func_append tmp_libs " $func_resolve_sysroot_result" - done - - if test no != "$link_all_deplibs"; then - # Add the search paths of all dependency libraries - for deplib in $dependency_libs; do - path= - case $deplib in - -L*) path=$deplib ;; - *.la) - func_resolve_sysroot "$deplib" - deplib=$func_resolve_sysroot_result - func_dirname "$deplib" "" "." - dir=$func_dirname_result - # We need an absolute path. - case $dir in - [\\/]* | [A-Za-z]:[\\/]*) absdir=$dir ;; - *) - absdir=`cd "$dir" && pwd` - if test -z "$absdir"; then - func_warning "cannot determine absolute directory name of '$dir'" - absdir=$dir - fi - ;; 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then - vars="compile_deplibs finalize_deplibs" - else - vars=deplibs - fi - for var in $vars dependency_libs; do - # Add libraries to $var in reverse order - eval tmp_libs=\"\$$var\" - new_libs= - for deplib in $tmp_libs; do - # FIXME: Pedantically, this is the right thing to do, so - # that some nasty dependency loop isn't accidentally - # broken: - #new_libs="$deplib $new_libs" - # Pragmatically, this seems to cause very few problems in - # practice: - case $deplib in - -L*) new_libs="$deplib $new_libs" ;; - -R*) ;; - *) - # And here is the reason: when a library appears more - # than once as an explicit dependence of a library, or - # is implicitly linked in more than once by the - # compiler, it is considered special, and multiple - # occurrences thereof are not removed. 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- *) - func_error "REVISION '$revision' must be a nonnegative integer" - func_fatal_error "'$vinfo' is not valid version information" - ;; - esac - - case $age in - 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; - *) - func_error "AGE '$age' must be a nonnegative integer" - func_fatal_error "'$vinfo' is not valid version information" - ;; - esac - - if test "$age" -gt "$current"; then - func_error "AGE '$age' is greater than the current interface number '$current'" - func_fatal_error "'$vinfo' is not valid version information" - fi - - # Calculate the version variables. - major= - versuffix= - verstring= - case $version_type in - none) ;; - - darwin) - # Like Linux, but with the current version available in - # verstring for coding it into the library header - func_arith $current - $age - major=.$func_arith_result - versuffix=$major.$age.$revision - # Darwin ld doesn't like 0 for these options... - func_arith $current + 1 - minor_current=$func_arith_result - xlcverstring="$wl-compatibility_version $wl$minor_current $wl-current_version $wl$minor_current.$revision" - verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" - # On Darwin other compilers - case $CC in - nagfor*) - verstring="$wl-compatibility_version $wl$minor_current $wl-current_version $wl$minor_current.$revision" - ;; 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then - major= - case $version_type in - darwin) - # we can't check for "0.0" in archive_cmds due to quoting - # problems, so we reset it completely - verstring= - ;; - *) - verstring=0.0 - ;; - esac - if test no = "$need_version"; then - versuffix= - else - versuffix=.0.0 - fi - fi - - # Remove version info from name if versioning should be avoided - if test yes,no = "$avoid_version,$need_version"; then - major= - versuffix= - verstring= - fi - - # Check to see if the archive will have undefined symbols. - if test yes = "$allow_undefined"; then - if test unsupported = "$allow_undefined_flag"; then - if test yes = "$build_old_libs"; then - func_warning "undefined symbols not allowed in $host shared libraries; building static only" - build_libtool_libs=no - else - func_fatal_error "can't build $host shared library unless -no-undefined is specified" - fi - fi - else - # Don't allow undefined symbols. - allow_undefined_flag=$no_undefined_flag - fi - - fi - - func_generate_dlsyms "$libname" "$libname" : - func_append libobjs " $symfileobj" - test " " = "$libobjs" && libobjs= - - if test relink != "$opt_mode"; then - # Remove our outputs, but don't remove object files since they - # may have been created when compiling PIC objects. - removelist= - tempremovelist=`$ECHO "$output_objdir/*"` - for p in $tempremovelist; do - case $p in - *.$objext | *.gcno) - ;; - $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/$libname$release.*) - if test -n "$precious_files_regex"; then - if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1 - then - continue - fi - fi - func_append removelist " $p" - ;; - *) ;; - esac - done - test -n "$removelist" && \ - func_show_eval "${RM}r \$removelist" - fi - - # Now set the variables for building old libraries. - if test yes = "$build_old_libs" && test convenience != "$build_libtool_libs"; then - func_append oldlibs " $output_objdir/$libname.$libext" - - # Transform .lo files to .o files. - oldobjs="$objs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.$libext$/d; $lo2o" | $NL2SP` - fi - - # Eliminate all temporary directories. - #for path in $notinst_path; do - # lib_search_path=`$ECHO "$lib_search_path " | $SED "s% $path % %g"` - # deplibs=`$ECHO "$deplibs " | $SED "s% -L$path % %g"` - # dependency_libs=`$ECHO "$dependency_libs " | $SED "s% -L$path % %g"` - #done - - if test -n "$xrpath"; then - # If the user specified any rpath flags, then add them. - temp_xrpath= - for libdir in $xrpath; do - func_replace_sysroot "$libdir" - func_append temp_xrpath " -R$func_replace_sysroot_result" - case "$finalize_rpath " in - *" $libdir "*) ;; - *) func_append finalize_rpath " $libdir" ;; - esac - done - if test yes != "$hardcode_into_libs" || test yes = "$build_old_libs"; then - dependency_libs="$temp_xrpath $dependency_libs" - fi - fi - - # Make sure dlfiles contains only unique files that won't be dlpreopened - old_dlfiles=$dlfiles - dlfiles= - for lib in $old_dlfiles; do - case " $dlprefiles $dlfiles " in - *" $lib "*) ;; - *) func_append dlfiles " $lib" ;; - esac - done - - # Make sure dlprefiles contains only unique files - old_dlprefiles=$dlprefiles - dlprefiles= - for lib in $old_dlprefiles; do - case "$dlprefiles " in - *" $lib "*) ;; - *) func_append dlprefiles " $lib" ;; - esac - done - - if test yes = "$build_libtool_libs"; then - if test -n "$rpath"; then - case $host in - *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc* | *-*-haiku*) - # these systems don't actually have a c library (as such)! - ;; - *-*-rhapsody* | *-*-darwin1.[012]) - # Rhapsody C library is in the System framework - func_append deplibs " System.ltframework" - ;; - *-*-netbsd*) - # Don't link with libc until the a.out ld.so is fixed. - ;; - *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) - # Do not include libc due to us having libc/libc_r. - ;; - *-*-sco3.2v5* | *-*-sco5v6*) - # Causes problems with __ctype - ;; - *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) - # Compiler inserts libc in the correct place for threads to work - ;; - *) - # Add libc to deplibs on all other systems if necessary. - if test yes = "$build_libtool_need_lc"; then - func_append deplibs " -lc" - fi - ;; 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So, this module is probably useless." - echo "*** 'nm' from GNU binutils and a full rebuild may help." - fi - if test no = "$build_old_libs"; then - oldlibs=$output_objdir/$libname.$libext - build_libtool_libs=module - build_old_libs=yes - else - build_libtool_libs=no - fi - else - echo "*** The inter-library dependencies that have been dropped here will be" - echo "*** automatically added whenever a program is linked with this library" - echo "*** or is declared to -dlopen it." - - if test no = "$allow_undefined"; then - echo - echo "*** Since this library must not contain undefined symbols," - echo "*** because either the platform does not support them or" - echo "*** it was explicitly requested with -no-undefined," - echo "*** libtool will only create a static version of it." - if test no = "$build_old_libs"; then - oldlibs=$output_objdir/$libname.$libext - build_libtool_libs=module - build_old_libs=yes - else - build_libtool_libs=no - fi - fi - fi - fi - # Done checking deplibs! - deplibs=$newdeplibs - fi - # Time to change all our "foo.ltframework" stuff back to "-framework foo" - case $host in - *-*-darwin*) - newdeplibs=`$ECHO " $newdeplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` - new_inherited_linker_flags=`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` - deplibs=`$ECHO " $deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` - ;; 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do - if test -n "$hardcode_libdir_flag_spec"; then - if test -n "$hardcode_libdir_separator"; then - func_replace_sysroot "$libdir" - libdir=$func_replace_sysroot_result - if test -z "$hardcode_libdirs"; then - hardcode_libdirs=$libdir - else - # Just accumulate the unique libdirs. - case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in - *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) - ;; - *) - func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" - ;; - esac - fi - else - eval flag=\"$hardcode_libdir_flag_spec\" - func_append dep_rpath " $flag" - fi - elif test -n "$runpath_var"; then - case "$perm_rpath " in - *" $libdir "*) ;; - *) func_append perm_rpath " $libdir" ;; - esac - fi - done - # Substitute the hardcoded libdirs into the rpath. - if test -n "$hardcode_libdir_separator" && - test -n "$hardcode_libdirs"; then - libdir=$hardcode_libdirs - eval "dep_rpath=\"$hardcode_libdir_flag_spec\"" - fi - if test -n "$runpath_var" && test -n "$perm_rpath"; then - # We should set the runpath_var. - rpath= - for dir in $perm_rpath; do - func_append rpath "$dir:" - done - eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var" - fi - test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs" - fi - - shlibpath=$finalize_shlibpath - test relink = "$opt_mode" || shlibpath=$compile_shlibpath$shlibpath - if test -n "$shlibpath"; then - eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var" - fi - - # Get the real and link names of the library. - eval shared_ext=\"$shrext_cmds\" - eval library_names=\"$library_names_spec\" - set dummy $library_names - shift - realname=$1 - shift - - if test -n "$soname_spec"; then - eval soname=\"$soname_spec\" - else - soname=$realname - fi - if test -z "$dlname"; then - dlname=$soname - fi - - lib=$output_objdir/$realname - linknames= - for link - do - func_append linknames " $link" - done - - # Use standard objects if they are pic - test -z "$pic_flag" && libobjs=`$ECHO "$libobjs" | $SP2NL | $SED "$lo2o" | $NL2SP` - test "X$libobjs" = "X " && libobjs= - - delfiles= - if test -n "$export_symbols" && test -n "$include_expsyms"; then - $opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp" - export_symbols=$output_objdir/$libname.uexp - func_append delfiles " $export_symbols" - fi - - orig_export_symbols= - case $host_os in - cygwin* | mingw* | cegcc*) - if test -n "$export_symbols" && test -z "$export_symbols_regex"; then - # exporting using user supplied symfile - func_dll_def_p "$export_symbols" || { - # and it's NOT already a .def file. 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GNU sed should be fine - # though. Also, the filter scales superlinearly with the number of - # global variables. join(1) would be nice here, but unfortunately - # isn't a blessed tool. - $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter - func_append delfiles " $export_symbols $output_objdir/$libname.filter" - export_symbols=$output_objdir/$libname.def - $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols - fi - - tmp_deplibs= - for test_deplib in $deplibs; do - case " $convenience " in - *" $test_deplib "*) ;; - *) - func_append tmp_deplibs " $test_deplib" - ;; - esac - done - deplibs=$tmp_deplibs - - if test -n "$convenience"; then - if test -n "$whole_archive_flag_spec" && - test yes = "$compiler_needs_object" && - test -z "$libobjs"; then - # extract the archives, so we have objects to list. - # TODO: could optimize this to just extract one archive. - whole_archive_flag_spec= - fi - if test -n "$whole_archive_flag_spec"; then - save_libobjs=$libobjs - eval libobjs=\"\$libobjs $whole_archive_flag_spec\" - test "X$libobjs" = "X " && libobjs= - else - gentop=$output_objdir/${outputname}x - func_append generated " $gentop" - - func_extract_archives $gentop $convenience - func_append libobjs " $func_extract_archives_result" - test "X$libobjs" = "X " && libobjs= - fi - fi - - if test yes = "$thread_safe" && test -n "$thread_safe_flag_spec"; then - eval flag=\"$thread_safe_flag_spec\" - func_append linker_flags " $flag" - fi - - # Make a backup of the uninstalled library when relinking - if test relink = "$opt_mode"; then - $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $? - fi - - # Do each of the archive commands. - if test yes = "$module" && test -n "$module_cmds"; then - if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then - eval test_cmds=\"$module_expsym_cmds\" - cmds=$module_expsym_cmds - else - eval test_cmds=\"$module_cmds\" - cmds=$module_cmds - fi - else - if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then - eval test_cmds=\"$archive_expsym_cmds\" - cmds=$archive_expsym_cmds - else - eval test_cmds=\"$archive_cmds\" - cmds=$archive_cmds - fi - fi - - if test : != "$skipped_export" && - func_len " $test_cmds" && - len=$func_len_result && - test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then - : - else - # The command line is too long to link in one step, link piecewise - # or, if using GNU ld and skipped_export is not :, use a linker - # script. - - # Save the value of $output and $libobjs because we want to - # use them later. 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All subsequent reloadable object - # files will link in the last one created. - test -z "$concat_cmds" || concat_cmds=$concat_cmds~ - reload_objs="$objlist $last_robj" - eval concat_cmds=\"\$concat_cmds$reload_cmds\" - if test -n "$last_robj"; then - eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\" - fi - func_append delfiles " $output" - - else - output= - fi - - ${skipped_export-false} && { - func_verbose "generating symbol list for '$libname.la'" - export_symbols=$output_objdir/$libname.exp - $opt_dry_run || $RM $export_symbols - libobjs=$output - # Append the command to create the export file. - test -z "$concat_cmds" || concat_cmds=$concat_cmds~ - eval concat_cmds=\"\$concat_cmds$export_symbols_cmds\" - if test -n "$last_robj"; then - eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\" - fi - } - - test -n "$save_libobjs" && - func_verbose "creating a temporary reloadable object file: $output" - - # Loop through the commands generated above and execute them. - save_ifs=$IFS; IFS='~' - for cmd in $concat_cmds; do - IFS=$save_ifs - $opt_quiet || { - func_quote_for_expand "$cmd" - eval "func_echo $func_quote_for_expand_result" - } - $opt_dry_run || eval "$cmd" || { - lt_exit=$? - - # Restore the uninstalled library and exit - if test relink = "$opt_mode"; then - ( cd "$output_objdir" && \ - $RM "${realname}T" && \ - $MV "${realname}U" "$realname" ) - fi - - exit $lt_exit - } - done - IFS=$save_ifs - - if test -n "$export_symbols_regex" && ${skipped_export-false}; then - func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' - func_show_eval '$MV "${export_symbols}T" "$export_symbols"' - fi - fi - - ${skipped_export-false} && { - if test -n "$export_symbols" && test -n "$include_expsyms"; then - tmp_export_symbols=$export_symbols - test -n "$orig_export_symbols" && tmp_export_symbols=$orig_export_symbols - $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' - fi - - if test -n "$orig_export_symbols"; then - # The given exports_symbols file has to be filtered, so filter it. - func_verbose "filter symbol list for '$libname.la' to tag DATA exports" - # FIXME: $output_objdir/$libname.filter potentially contains lots of - # 's' commands, which not all seds can handle. GNU sed should be fine - # though. 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then - libdir=$hardcode_libdirs - eval rpath=\" $hardcode_libdir_flag_spec\" - fi - compile_rpath=$rpath - - rpath= - hardcode_libdirs= - for libdir in $finalize_rpath; do - if test -n "$hardcode_libdir_flag_spec"; then - if test -n "$hardcode_libdir_separator"; then - if test -z "$hardcode_libdirs"; then - hardcode_libdirs=$libdir - else - # Just accumulate the unique libdirs. - case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in - *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) - ;; - *) - func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" - ;; - esac - fi - else - eval flag=\"$hardcode_libdir_flag_spec\" - func_append rpath " $flag" - fi - elif test -n "$runpath_var"; then - case "$finalize_perm_rpath " in - *" $libdir "*) ;; - *) func_append finalize_perm_rpath " $libdir" ;; - esac - fi - done - # Substitute the hardcoded libdirs into the rpath. - if test -n "$hardcode_libdir_separator" && - test -n "$hardcode_libdirs"; then - libdir=$hardcode_libdirs - eval rpath=\" $hardcode_libdir_flag_spec\" - fi - finalize_rpath=$rpath - - if test -n "$libobjs" && test yes = "$build_old_libs"; 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You may also peek at any GNU archive site, in" - echo "case some other package contains this missing '$1' program." - ;; - esac -} - -give_advice "$1" | sed -e '1s/^/WARNING: /' \ - -e '2,$s/^/ /' >&2 - -# Propagate the correct exit status (expected to be 127 for a program -# not found, 63 for a program that failed due to version mismatch). -exit $st - -# Local variables: -# eval: (add-hook 'write-file-hooks 'time-stamp) -# time-stamp-start: "scriptversion=" -# time-stamp-format: "%:y-%02m-%02d.%02H" -# time-stamp-time-zone: "UTC" -# time-stamp-end: "; # UTC" -# End: diff --git a/mkinstalldirs b/mkinstalldirs deleted file mode 100755 index 55d537f8..00000000 --- a/mkinstalldirs +++ /dev/null @@ -1,162 +0,0 @@ -#! /bin/sh -# mkinstalldirs --- make directory hierarchy - -scriptversion=2009-04-28.21; # UTC - -# Original author: Noah Friedman -# Created: 1993-05-16 -# Public domain. -# -# This file is maintained in Automake, please report -# bugs to or send patches to -# . - -nl=' -' -IFS=" "" $nl" -errstatus=0 -dirmode= - -usage="\ -Usage: mkinstalldirs [-h] [--help] [--version] [-m MODE] DIR ... - -Create each directory DIR (with mode MODE, if specified), including all -leading file name components. - -Report bugs to ." - -# process command line arguments -while test $# -gt 0 ; do - case $1 in - -h | --help | --h*) # -h for help - echo "$usage" - exit $? - ;; - -m) # -m PERM arg - shift - test $# -eq 0 && { echo "$usage" 1>&2; exit 1; } - dirmode=$1 - shift - ;; - --version) - echo "$0 $scriptversion" - exit $? - ;; - --) # stop option processing - shift - break - ;; - -*) # unknown option - echo "$usage" 1>&2 - exit 1 - ;; - *) # first non-opt arg - break - ;; - esac -done - -for file -do - if test -d "$file"; then - shift - else - break - fi -done - -case $# in - 0) exit 0 ;; -esac - -# Solaris 8's mkdir -p isn't thread-safe. If you mkdir -p a/b and -# mkdir -p a/c at the same time, both will detect that a is missing, -# one will create a, then the other will try to create a and die with -# a "File exists" error. This is a problem when calling mkinstalldirs -# from a parallel make. We use --version in the probe to restrict -# ourselves to GNU mkdir, which is thread-safe. -case $dirmode in - '') - if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then - echo "mkdir -p -- $*" - exec mkdir -p -- "$@" - else - # On NextStep and OpenStep, the 'mkdir' command does not - # recognize any option. It will interpret all options as - # directories to create, and then abort because '.' already - # exists. - test -d ./-p && rmdir ./-p - test -d ./--version && rmdir ./--version - fi - ;; - *) - if mkdir -m "$dirmode" -p --version . >/dev/null 2>&1 && - test ! -d ./--version; then - echo "mkdir -m $dirmode -p -- $*" - exec mkdir -m "$dirmode" -p -- "$@" - else - # Clean up after NextStep and OpenStep mkdir. - for d in ./-m ./-p ./--version "./$dirmode"; - do - test -d $d && rmdir $d - done - fi - ;; -esac - -for file -do - case $file in - /*) pathcomp=/ ;; - *) pathcomp= ;; - esac - oIFS=$IFS - IFS=/ - set fnord $file - shift - IFS=$oIFS - - for d - do - test "x$d" = x && continue - - pathcomp=$pathcomp$d - case $pathcomp in - -*) pathcomp=./$pathcomp ;; - esac - - if test ! -d "$pathcomp"; then - echo "mkdir $pathcomp" - - mkdir "$pathcomp" || lasterr=$? - - if test ! -d "$pathcomp"; then - errstatus=$lasterr - else - if test ! -z "$dirmode"; then - echo "chmod $dirmode $pathcomp" - lasterr= - chmod "$dirmode" "$pathcomp" || lasterr=$? - - if test ! -z "$lasterr"; then - errstatus=$lasterr - fi - fi - fi - fi - - pathcomp=$pathcomp/ - done -done - -exit $errstatus - -# Local Variables: -# mode: shell-script -# sh-indentation: 2 -# eval: (add-hook 'write-file-hooks 'time-stamp) -# time-stamp-start: "scriptversion=" -# time-stamp-format: "%:y-%02m-%02d.%02H" -# time-stamp-time-zone: "UTC" -# time-stamp-end: "; # UTC" -# End: diff --git a/pnggccrd.c b/pnggccrd.c deleted file mode 100644 index 2208fb0d..00000000 --- a/pnggccrd.c +++ /dev/null @@ -1,26 +0,0 @@ -/* pnggccrd.c - * - * Last changed in libpng 1.2.48 [March 8, 2012] - * Copyright (c) 1998-2002,2004,2006-2012 Glenn Randers-Pehrson - * - * This code is released under the libpng license. - * For conditions of distribution and use, see the disclaimer - * and license in png.h - * - * This code snippet is for use by configure's compilation test. Most of the - * remainder of the file was removed from libpng-1.2.20, and all of the - * assembler code was removed from libpng-1.2.48. - */ - -#if (!defined _MSC_VER) && \ - defined(PNG_ASSEMBLER_CODE_SUPPORTED) && \ - defined(PNG_MMX_CODE_SUPPORTED) - -int PNGAPI png_dummy_mmx_support(void); - -int PNGAPI png_dummy_mmx_support(void) -{ - /* 0: no MMX; 1: MMX supported; 2: not tested */ - return 2; -} -#endif diff --git a/pngtest.c b/pngtest.c deleted file mode 100644 index 238d8833..00000000 --- a/pngtest.c +++ /dev/null @@ -1,1734 +0,0 @@ - -/* pngtest.c - a simple test program to test libpng - * - * Last changed in libpng 1.2.54 [November 12, 2015] - * Copyright (c) 1998-2002,2004,2006-2015 Glenn Randers-Pehrson - * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) - * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) - * - * This code is released under the libpng license. - * For conditions of distribution and use, see the disclaimer - * and license in png.h - * - * This program reads in a PNG image, writes it out again, and then - * compares the two files. If the files are identical, this shows that - * the basic chunk handling, filtering, and (de)compression code is working - * properly. It does not currently test all of the transforms, although - * it probably should. - * - * The program will report "FAIL" in certain legitimate cases: - * 1) when the compression level or filter selection method is changed. - * 2) when the maximum IDAT size (PNG_ZBUF_SIZE in pngconf.h) is not 8192. - * 3) unknown unsafe-to-copy ancillary chunks or unknown critical chunks - * exist in the input file. - * 4) others not listed here... - * In these cases, it is best to check with another tool such as "pngcheck" - * to see what the differences between the two files are. - * - * If a filename is given on the command-line, then this file is used - * for the input, rather than the default "pngtest.png". This allows - * testing a wide variety of files easily. You can also test a number - * of files at once by typing "pngtest -m file1.png file2.png ..." - */ - -#define PNG_PEDANTIC_WARNINGS -#include "png.h" - -#ifdef _WIN32_WCE -# if _WIN32_WCE < 211 - __error__ (f|w)printf functions are not supported on old WindowsCE.; -# endif -# include -# include -# define READFILE(file, data, length, check) \ - if (ReadFile(file, data, length, &check, NULL)) check = 0 -# define WRITEFILE(file, data, length, check)) \ - if (WriteFile(file, data, length, &check, NULL)) check = 0 -# define FCLOSE(file) CloseHandle(file) -#else -# include -# include -# define READFILE(file, data, length, check) \ - check=(png_size_t)fread(data, (png_size_t)1, length, file) -# define WRITEFILE(file, data, length, check) \ - check=(png_size_t)fwrite(data, (png_size_t)1, length, file) -# define FCLOSE(file) fclose(file) -#endif - -#ifndef PNG_STDIO_SUPPORTED -# ifdef _WIN32_WCE - typedef HANDLE png_FILE_p; -# else - typedef FILE * png_FILE_p; -# endif -#endif - -/* Makes pngtest verbose so we can find problems (needs to be before png.h) */ -#ifndef PNG_DEBUG -# define PNG_DEBUG 0 -#endif - -#if !PNG_DEBUG -# define SINGLE_ROWBUF_ALLOC /* Makes buffer overruns easier to nail */ -#endif - -/* Turn on CPU timing -#define PNGTEST_TIMING -*/ - -#ifndef PNG_FLOATING_POINT_SUPPORTED -#undef PNGTEST_TIMING -#endif - -#ifdef PNGTEST_TIMING -static float t_start, t_stop, t_decode, t_encode, t_misc; -#include -#endif - -#ifdef PNG_TIME_RFC1123_SUPPORTED -#define PNG_tIME_STRING_LENGTH 29 -static int tIME_chunk_present = 0; -static char tIME_string[PNG_tIME_STRING_LENGTH] = "tIME chunk is not present"; -#endif - -static int verbose = 0; - -int test_one_file PNGARG((PNG_CONST char *inname, PNG_CONST char *outname)); - -#ifdef __TURBOC__ -#include -#endif - -/* Defined so I can write to a file on gui/windowing platforms */ -/* #define STDERR stderr */ -#define STDERR stdout /* For DOS */ - -/* In case a system header (e.g., on AIX) defined jmpbuf */ -#ifdef jmpbuf -# undef jmpbuf -#endif - -/* Define png_jmpbuf() in case we are using a pre-1.0.6 version of libpng */ -#ifndef png_jmpbuf -# define png_jmpbuf(png_ptr) png_ptr->jmpbuf -#endif - -/* Example of using row callbacks to make a simple progress meter */ -static int status_pass = 1; -static int status_dots_requested = 0; -static int status_dots = 1; - -void -#ifdef PNG_1_0_X -PNGAPI -#endif -read_row_callback(png_structp png_ptr, png_uint_32 row_number, int pass); -void -#ifdef PNG_1_0_X -PNGAPI -#endif -read_row_callback(png_structp png_ptr, png_uint_32 row_number, int pass) -{ - if (png_ptr == NULL || row_number > PNG_UINT_31_MAX) - return; - if (status_pass != pass) - { - fprintf(stdout, "\n Pass %d: ", pass); - status_pass = pass; - status_dots = 31; - } - status_dots--; - if (status_dots == 0) - { - fprintf(stdout, "\n "); - status_dots=30; - } - fprintf(stdout, "r"); -} - -void -#ifdef PNG_1_0_X -PNGAPI -#endif -write_row_callback(png_structp png_ptr, png_uint_32 row_number, int pass); -void -#ifdef PNG_1_0_X -PNGAPI -#endif -write_row_callback(png_structp png_ptr, png_uint_32 row_number, int pass) -{ - if (png_ptr == NULL || row_number > PNG_UINT_31_MAX || pass > 7) - return; - fprintf(stdout, "w"); -} - - -#ifdef PNG_READ_USER_TRANSFORM_SUPPORTED -/* Example of using user transform callback (we don't transform anything, - * but merely examine the row filters. We set this to 256 rather than - * 5 in case illegal filter values are present.) - */ -static png_uint_32 filters_used[256]; -void -#ifdef PNG_1_0_X -PNGAPI -#endif -count_filters(png_structp png_ptr, png_row_infop row_info, png_bytep data); -void -#ifdef PNG_1_0_X -PNGAPI -#endif -count_filters(png_structp png_ptr, png_row_infop row_info, png_bytep data) -{ - if (png_ptr != NULL && row_info != NULL) - ++filters_used[*(data - 1)]; -} -#endif - -#ifdef PNG_WRITE_USER_TRANSFORM_SUPPORTED -/* Example of using user transform callback (we don't transform anything, - * but merely count the zero samples) - */ - -static png_uint_32 zero_samples; - -void -#ifdef PNG_1_0_X -PNGAPI -#endif -count_zero_samples(png_structp png_ptr, png_row_infop row_info, png_bytep data); -void -#ifdef PNG_1_0_X -PNGAPI -#endif -count_zero_samples(png_structp png_ptr, png_row_infop row_info, png_bytep data) -{ - png_bytep dp = data; - if (png_ptr == NULL)return; - - /* Contents of row_info: - * png_uint_32 width width of row - * png_uint_32 rowbytes number of bytes in row - * png_byte color_type color type of pixels - * png_byte bit_depth bit depth of samples - * png_byte channels number of channels (1-4) - * png_byte pixel_depth bits per pixel (depth*channels) - */ - - /* Counts the number of zero samples (or zero pixels if color_type is 3 */ - - if (row_info->color_type == 0 || row_info->color_type == 3) - { - int pos = 0; - png_uint_32 n, nstop; - for (n = 0, nstop=row_info->width; nbit_depth == 1) - { - if (((*dp << pos++ ) & 0x80) == 0) - zero_samples++; - if (pos == 8) - { - pos = 0; - dp++; - } - } - if (row_info->bit_depth == 2) - { - if (((*dp << (pos+=2)) & 0xc0) == 0) - zero_samples++; - if (pos == 8) - { - pos = 0; - dp++; - } - } - if (row_info->bit_depth == 4) - { - if (((*dp << (pos+=4)) & 0xf0) == 0) - zero_samples++; - if (pos == 8) - { - pos = 0; - dp++; - } - } - if (row_info->bit_depth == 8) - if (*dp++ == 0) - zero_samples++; - if (row_info->bit_depth == 16) - { - if ((*dp | *(dp+1)) == 0) - zero_samples++; - dp+=2; - } - } - } - else /* Other color types */ - { - png_uint_32 n, nstop; - int channel; - int color_channels = row_info->channels; - if (row_info->color_type > 3)color_channels--; - - for (n = 0, nstop=row_info->width; nbit_depth == 8) - if (*dp++ == 0) - zero_samples++; - if (row_info->bit_depth == 16) - { - if ((*dp | *(dp+1)) == 0) - zero_samples++; - dp+=2; - } - } - if (row_info->color_type > 3) - { - dp++; - if (row_info->bit_depth == 16) - dp++; - } - } - } -} -#endif /* PNG_WRITE_USER_TRANSFORM_SUPPORTED */ - -static int wrote_question = 0; - -#ifndef PNG_STDIO_SUPPORTED -/* START of code to validate stdio-free compilation */ -/* These copies of the default read/write functions come from pngrio.c and - * pngwio.c. They allow "don't include stdio" testing of the library. - * This is the function that does the actual reading of data. If you are - * not reading from a standard C stream, you should create a replacement - * read_data function and use it at run time with png_set_read_fn(), rather - * than changing the library. - */ - -#ifndef USE_FAR_KEYWORD -static void -pngtest_read_data(png_structp png_ptr, png_bytep data, png_size_t length) -{ - png_size_t check = 0; - png_voidp io_ptr; - - /* fread() returns 0 on error, so it is OK to store this in a png_size_t - * instead of an int, which is what fread() actually returns. - */ - io_ptr = png_get_io_ptr(png_ptr); - if (io_ptr != NULL) - { - READFILE((png_FILE_p)io_ptr, data, length, check); - } - - if (check != length) - { - png_error(png_ptr, "Read Error!"); - } -} -#else -/* This is the model-independent version. Since the standard I/O library - can't handle far buffers in the medium and small models, we have to copy - the data. -*/ - -#define NEAR_BUF_SIZE 1024 -#define MIN(a,b) (a <= b ? a : b) - -static void -pngtest_read_data(png_structp png_ptr, png_bytep data, png_size_t length) -{ - int check; - png_byte *n_data; - png_FILE_p io_ptr; - - /* Check if data really is near. If so, use usual code. */ - n_data = (png_byte *)CVT_PTR_NOCHECK(data); - io_ptr = (png_FILE_p)CVT_PTR(png_ptr->io_ptr); - if ((png_bytep)n_data == data) - { - READFILE(io_ptr, n_data, length, check); - } - else - { - png_byte buf[NEAR_BUF_SIZE]; - png_size_t read, remaining, err; - check = 0; - remaining = length; - do - { - read = MIN(NEAR_BUF_SIZE, remaining); - READFILE(io_ptr, buf, 1, err); - png_memcpy(data, buf, read); /* Copy far buffer to near buffer */ - if (err != read) - break; - else - check += err; - data += read; - remaining -= read; - } - while (remaining != 0); - } - if (check != length) - png_error(png_ptr, "read Error"); -} -#endif /* USE_FAR_KEYWORD */ - -#ifdef PNG_WRITE_FLUSH_SUPPORTED -static void -pngtest_flush(png_structp png_ptr) -{ - /* Do nothing; fflush() is said to be just a waste of energy. */ - PNG_UNUSED(png_ptr) /* Stifle compiler warning */ -} -#endif - -/* This is the function that does the actual writing of data. If you are - * not writing to a standard C stream, you should create a replacement - * write_data function and use it at run time with png_set_write_fn(), rather - * than changing the library. - */ -#ifndef USE_FAR_KEYWORD -static void -pngtest_write_data(png_structp png_ptr, png_bytep data, png_size_t length) -{ - png_uint_32 check; - - WRITEFILE((png_FILE_p)png_ptr->io_ptr, data, length, check); - if (check != length) - { - png_error(png_ptr, "Write Error"); - } -} -#else -/* This is the model-independent version. Since the standard I/O library - can't handle far buffers in the medium and small models, we have to copy - the data. -*/ - -#define NEAR_BUF_SIZE 1024 -#define MIN(a,b) (a <= b ? a : b) - -static void -pngtest_write_data(png_structp png_ptr, png_bytep data, png_size_t length) -{ - png_uint_32 check; - png_byte *near_data; /* Needs to be "png_byte *" instead of "png_bytep" */ - png_FILE_p io_ptr; - - /* Check if data really is near. If so, use usual code. */ - near_data = (png_byte *)CVT_PTR_NOCHECK(data); - io_ptr = (png_FILE_p)CVT_PTR(png_ptr->io_ptr); - if ((png_bytep)near_data == data) - { - WRITEFILE(io_ptr, near_data, length, check); - } - else - { - png_byte buf[NEAR_BUF_SIZE]; - png_size_t written, remaining, err; - check = 0; - remaining = length; - do - { - written = MIN(NEAR_BUF_SIZE, remaining); - png_memcpy(buf, data, written); /* Copy far buffer to near buffer */ - WRITEFILE(io_ptr, buf, written, err); - if (err != written) - break; - else - check += err; - data += written; - remaining -= written; - } - while (remaining != 0); - } - if (check != length) - { - png_error(png_ptr, "Write Error"); - } -} -#endif /* USE_FAR_KEYWORD */ - -/* This function is called when there is a warning, but the library thinks - * it can continue anyway. Replacement functions don't have to do anything - * here if you don't want to. In the default configuration, png_ptr is - * not used, but it is passed in case it may be useful. - */ -static void -pngtest_warning(png_structp png_ptr, png_const_charp message) -{ - PNG_CONST char *name = "UNKNOWN (ERROR!)"; - char *test; - test = png_get_error_ptr(png_ptr); - if (test == NULL) - fprintf(STDERR, "%s: libpng warning: %s\n", name, message); - else - fprintf(STDERR, "%s: libpng warning: %s\n", test, message); -} - -/* This is the default error handling function. Note that replacements for - * this function MUST NOT RETURN, or the program will likely crash. This - * function is used by default, or if the program supplies NULL for the - * error function pointer in png_set_error_fn(). - */ -static void -pngtest_error(png_structp png_ptr, png_const_charp message) -{ - pngtest_warning(png_ptr, message); - /* We can return because png_error calls the default handler, which is - * actually OK in this case. - */ -} -#endif /* !PNG_STDIO_SUPPORTED */ -/* END of code to validate stdio-free compilation */ - -/* START of code to validate memory allocation and deallocation */ -#if defined(PNG_USER_MEM_SUPPORTED) && PNG_DEBUG - -/* Allocate memory. For reasonable files, size should never exceed - * 64K. However, zlib may allocate more then 64K if you don't tell - * it not to. See zconf.h and png.h for more information. zlib does - * need to allocate exactly 64K, so whatever you call here must - * have the ability to do that. - * - * This piece of code can be compiled to validate max 64K allocations - * by setting MAXSEG_64K in zlib zconf.h *or* PNG_MAX_MALLOC_64K. - */ -typedef struct memory_information -{ - png_uint_32 size; - png_voidp pointer; - struct memory_information FAR *next; -} memory_information; -typedef memory_information FAR *memory_infop; - -static memory_infop pinformation = NULL; -static int current_allocation = 0; -static int maximum_allocation = 0; -static int total_allocation = 0; -static int num_allocations = 0; - -png_voidp png_debug_malloc PNGARG((png_structp png_ptr, png_uint_32 size)); -void png_debug_free PNGARG((png_structp png_ptr, png_voidp ptr)); - -png_voidp -png_debug_malloc(png_structp png_ptr, png_uint_32 size) -{ - - /* png_malloc has already tested for NULL; png_create_struct calls - * png_debug_malloc directly, with png_ptr == NULL which is OK - */ - - if (size == 0) - return (NULL); - - /* This calls the library allocator twice, once to get the requested - buffer and once to get a new free list entry. */ - { - /* Disable malloc_fn and free_fn */ - memory_infop pinfo; - png_set_mem_fn(png_ptr, NULL, NULL, NULL); - pinfo = (memory_infop)png_malloc(png_ptr, - (png_uint_32)png_sizeof(*pinfo)); - pinfo->size = size; - current_allocation += size; - total_allocation += size; - num_allocations ++; - if (current_allocation > maximum_allocation) - maximum_allocation = current_allocation; - pinfo->pointer = (png_voidp)png_malloc(png_ptr, size); - /* Restore malloc_fn and free_fn */ - png_set_mem_fn(png_ptr, - png_voidp_NULL, (png_malloc_ptr)png_debug_malloc, - (png_free_ptr)png_debug_free); - if (size != 0 && pinfo->pointer == NULL) - { - current_allocation -= size; - total_allocation -= size; - png_error(png_ptr, - "out of memory in pngtest->png_debug_malloc."); - } - pinfo->next = pinformation; - pinformation = pinfo; - /* Make sure the caller isn't assuming zeroed memory. */ - png_memset(pinfo->pointer, 0xdd, pinfo->size); - if (verbose) - printf("png_malloc %lu bytes at %p\n", (unsigned long)size, - pinfo->pointer); - return (png_voidp)(pinfo->pointer); - } -} - -/* Free a pointer. It is removed from the list at the same time. */ -void -png_debug_free(png_structp png_ptr, png_voidp ptr) -{ - if (png_ptr == NULL) - fprintf(STDERR, "NULL pointer to png_debug_free.\n"); - if (ptr == 0) - { -#if 0 /* This happens all the time. */ - fprintf(STDERR, "WARNING: freeing NULL pointer\n"); -#endif - return; - } - - /* Unlink the element from the list. */ - if (pinformation != NULL) - { - memory_infop FAR *ppinfo = &pinformation; - for (;;) - { - memory_infop pinfo = *ppinfo; - if (pinfo->pointer == ptr) - { - *ppinfo = pinfo->next; - current_allocation -= pinfo->size; - if (current_allocation < 0) - fprintf(STDERR, "Duplicate free of memory\n"); - /* We must free the list element too, but first kill - the memory that is to be freed. */ - png_memset(ptr, 0x55, pinfo->size); - png_free_default(png_ptr, pinfo); - pinfo = NULL; - break; - } - if (pinfo->next == NULL) - { - fprintf(STDERR, "Pointer %p not found\n", ptr); - break; - } - ppinfo = &pinfo->next; - } - } - - /* Finally free the data. */ - if (verbose) - printf("Freeing %p\n", ptr); - png_free_default(png_ptr, ptr); - ptr = NULL; -} -#endif /* PNG_USER_MEM_SUPPORTED && PNG_DEBUG */ -/* END of code to test memory allocation/deallocation */ - - -/* Demonstration of user chunk support of the sTER and vpAg chunks */ -#ifdef PNG_UNKNOWN_CHUNKS_SUPPORTED - -/* (sTER is a public chunk not yet known by libpng. vpAg is a private -chunk used in ImageMagick to store "virtual page" size). */ - -static png_uint_32 user_chunk_data[4]; - - /* 0: sTER mode + 1 - * 1: vpAg width - * 2: vpAg height - * 3: vpAg units - */ - -static int read_user_chunk_callback(png_struct *png_ptr, - png_unknown_chunkp chunk) -{ - png_uint_32 - *my_user_chunk_data; - - /* Return one of the following: - * return (-n); chunk had an error - * return (0); did not recognize - * return (n); success - * - * The unknown chunk structure contains the chunk data: - * png_byte name[5]; - * png_byte *data; - * png_size_t size; - * - * Note that libpng has already taken care of the CRC handling. - */ - - if (chunk->name[0] == 115 && chunk->name[1] == 84 && /* s T */ - chunk->name[2] == 69 && chunk->name[3] == 82) /* E R */ - { - /* Found sTER chunk */ - if (chunk->size != 1) - return (-1); /* Error return */ - if (chunk->data[0] != 0 && chunk->data[0] != 1) - return (-1); /* Invalid mode */ - my_user_chunk_data=(png_uint_32 *) png_get_user_chunk_ptr(png_ptr); - my_user_chunk_data[0]=chunk->data[0]+1; - return (1); - } - - if (chunk->name[0] != 118 || chunk->name[1] != 112 || /* v p */ - chunk->name[2] != 65 || chunk->name[3] != 103) /* A g */ - return (0); /* Did not recognize */ - - /* Found ImageMagick vpAg chunk */ - - if (chunk->size != 9) - return (-1); /* Error return */ - - my_user_chunk_data=(png_uint_32 *) png_get_user_chunk_ptr(png_ptr); - - my_user_chunk_data[1]=png_get_uint_31(png_ptr, chunk->data); - my_user_chunk_data[2]=png_get_uint_31(png_ptr, chunk->data + 4); - my_user_chunk_data[3]=(png_uint_32)chunk->data[8]; - - return (1); - -} -#endif -/* END of code to demonstrate user chunk support */ - -/* Test one file */ -int -test_one_file(PNG_CONST char *inname, PNG_CONST char *outname) -{ - static png_FILE_p fpin; - static png_FILE_p fpout; /* "static" prevents setjmp corruption */ - png_structp read_ptr; - png_infop read_info_ptr, end_info_ptr; -#ifdef PNG_WRITE_SUPPORTED - png_structp write_ptr; - png_infop write_info_ptr; - png_infop write_end_info_ptr; -#else - png_structp write_ptr = NULL; - png_infop write_info_ptr = NULL; - png_infop write_end_info_ptr = NULL; -#endif - png_bytep row_buf; - png_uint_32 y; - png_uint_32 width, height; - int num_pass, pass; - int bit_depth, color_type; -#ifdef PNG_SETJMP_SUPPORTED -#ifdef USE_FAR_KEYWORD - jmp_buf jmpbuf; -#endif -#endif - -#ifdef _WIN32_WCE - TCHAR path[MAX_PATH]; -#endif - char inbuf[256], outbuf[256]; - - row_buf = NULL; - -#ifdef _WIN32_WCE - MultiByteToWideChar(CP_ACP, 0, inname, -1, path, MAX_PATH); - if ((fpin = CreateFile(path, GENERIC_READ, 0, NULL, OPEN_EXISTING, 0, - NULL)) == INVALID_HANDLE_VALUE) -#else - if ((fpin = fopen(inname, "rb")) == NULL) -#endif - { - fprintf(STDERR, "Could not find input file %s\n", inname); - return (1); - } - -#ifdef _WIN32_WCE - MultiByteToWideChar(CP_ACP, 0, outname, -1, path, MAX_PATH); - if ((fpout = CreateFile(path, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, - 0, NULL)) == INVALID_HANDLE_VALUE) -#else - if ((fpout = fopen(outname, "wb")) == NULL) -#endif - { - fprintf(STDERR, "Could not open output file %s\n", outname); - FCLOSE(fpin); - return (1); - } - - png_debug(0, "Allocating read and write structures"); -#if defined(PNG_USER_MEM_SUPPORTED) && PNG_DEBUG - read_ptr = - png_create_read_struct_2(PNG_LIBPNG_VER_STRING, png_voidp_NULL, - png_error_ptr_NULL, png_error_ptr_NULL, png_voidp_NULL, - (png_malloc_ptr)png_debug_malloc, (png_free_ptr)png_debug_free); -#else - read_ptr = - png_create_read_struct(PNG_LIBPNG_VER_STRING, png_voidp_NULL, - png_error_ptr_NULL, png_error_ptr_NULL); -#endif -#ifndef PNG_STDIO_SUPPORTED - png_set_error_fn(read_ptr, (png_voidp)inname, pngtest_error, - pngtest_warning); -#endif - -#ifdef PNG_UNKNOWN_CHUNKS_SUPPORTED - user_chunk_data[0] = 0; - user_chunk_data[1] = 0; - user_chunk_data[2] = 0; - user_chunk_data[3] = 0; - png_set_read_user_chunk_fn(read_ptr, user_chunk_data, - read_user_chunk_callback); - -#endif -#ifdef PNG_WRITE_SUPPORTED -#if defined(PNG_USER_MEM_SUPPORTED) && PNG_DEBUG - write_ptr = - png_create_write_struct_2(PNG_LIBPNG_VER_STRING, png_voidp_NULL, - png_error_ptr_NULL, png_error_ptr_NULL, png_voidp_NULL, - (png_malloc_ptr)png_debug_malloc, (png_free_ptr)png_debug_free); -#else - write_ptr = - png_create_write_struct(PNG_LIBPNG_VER_STRING, png_voidp_NULL, - png_error_ptr_NULL, png_error_ptr_NULL); -#endif -#ifndef PNG_STDIO_SUPPORTED - png_set_error_fn(write_ptr, (png_voidp)inname, pngtest_error, - pngtest_warning); -#endif -#endif - png_debug(0, "Allocating read_info, write_info and end_info structures"); - read_info_ptr = png_create_info_struct(read_ptr); - end_info_ptr = png_create_info_struct(read_ptr); -#ifdef PNG_WRITE_SUPPORTED - write_info_ptr = png_create_info_struct(write_ptr); - write_end_info_ptr = png_create_info_struct(write_ptr); -#endif - -#ifdef PNG_SETJMP_SUPPORTED - png_debug(0, "Setting jmpbuf for read struct"); -#ifdef USE_FAR_KEYWORD - if (setjmp(jmpbuf)) -#else - if (setjmp(png_jmpbuf(read_ptr))) -#endif - { - fprintf(STDERR, "%s -> %s: libpng read error\n", inname, outname); - png_free(read_ptr, row_buf); - row_buf = NULL; - png_destroy_read_struct(&read_ptr, &read_info_ptr, &end_info_ptr); -#ifdef PNG_WRITE_SUPPORTED - png_destroy_info_struct(write_ptr, &write_end_info_ptr); - png_destroy_write_struct(&write_ptr, &write_info_ptr); -#endif - FCLOSE(fpin); - FCLOSE(fpout); - return (1); - } -#ifdef USE_FAR_KEYWORD - png_memcpy(png_jmpbuf(read_ptr), jmpbuf, png_sizeof(jmp_buf)); -#endif - -#ifdef PNG_WRITE_SUPPORTED - png_debug(0, "Setting jmpbuf for write struct"); -#ifdef USE_FAR_KEYWORD - if (setjmp(jmpbuf)) -#else - if (setjmp(png_jmpbuf(write_ptr))) -#endif - { - fprintf(STDERR, "%s -> %s: libpng write error\n", inname, outname); - png_destroy_read_struct(&read_ptr, &read_info_ptr, &end_info_ptr); - png_destroy_info_struct(write_ptr, &write_end_info_ptr); -#ifdef PNG_WRITE_SUPPORTED - png_destroy_write_struct(&write_ptr, &write_info_ptr); -#endif - FCLOSE(fpin); - FCLOSE(fpout); - return (1); - } -#ifdef USE_FAR_KEYWORD - png_memcpy(png_jmpbuf(write_ptr), jmpbuf, png_sizeof(jmp_buf)); -#endif -#endif -#endif - - png_debug(0, "Initializing input and output streams"); -#ifdef PNG_STDIO_SUPPORTED - png_init_io(read_ptr, fpin); -# ifdef PNG_WRITE_SUPPORTED - png_init_io(write_ptr, fpout); -# endif -#else - png_set_read_fn(read_ptr, (png_voidp)fpin, pngtest_read_data); -# ifdef PNG_WRITE_SUPPORTED - png_set_write_fn(write_ptr, (png_voidp)fpout, pngtest_write_data, -# ifdef PNG_WRITE_FLUSH_SUPPORTED - pngtest_flush); -# else - NULL); -# endif -# endif -#endif - if (status_dots_requested == 1) - { -#ifdef PNG_WRITE_SUPPORTED - png_set_write_status_fn(write_ptr, write_row_callback); -#endif - png_set_read_status_fn(read_ptr, read_row_callback); - } - else - { -#ifdef PNG_WRITE_SUPPORTED - png_set_write_status_fn(write_ptr, png_write_status_ptr_NULL); -#endif - png_set_read_status_fn(read_ptr, png_read_status_ptr_NULL); - } - -#ifdef PNG_READ_USER_TRANSFORM_SUPPORTED - { - int i; - for (i = 0; i<256; i++) - filters_used[i] = 0; - png_set_read_user_transform_fn(read_ptr, count_filters); - } -#endif -#ifdef PNG_WRITE_USER_TRANSFORM_SUPPORTED - zero_samples = 0; - png_set_write_user_transform_fn(write_ptr, count_zero_samples); -#endif - -#ifdef PNG_READ_UNKNOWN_CHUNKS_SUPPORTED -# ifndef PNG_HANDLE_CHUNK_ALWAYS -# define PNG_HANDLE_CHUNK_ALWAYS 3 -# endif - png_set_keep_unknown_chunks(read_ptr, PNG_HANDLE_CHUNK_ALWAYS, - png_bytep_NULL, 0); -#endif -#ifdef PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED -# ifndef PNG_HANDLE_CHUNK_IF_SAFE -# define PNG_HANDLE_CHUNK_IF_SAFE 2 -# endif - png_set_keep_unknown_chunks(write_ptr, PNG_HANDLE_CHUNK_IF_SAFE, - png_bytep_NULL, 0); -#endif - - png_debug(0, "Reading info struct"); - png_read_info(read_ptr, read_info_ptr); - - png_debug(0, "Transferring info struct"); - { - int interlace_type, compression_type, filter_type; - - if (png_get_IHDR(read_ptr, read_info_ptr, &width, &height, &bit_depth, - &color_type, &interlace_type, &compression_type, &filter_type)) - { - png_set_IHDR(write_ptr, write_info_ptr, width, height, bit_depth, -#ifdef PNG_WRITE_INTERLACING_SUPPORTED - color_type, interlace_type, compression_type, filter_type); -#else - color_type, PNG_INTERLACE_NONE, compression_type, filter_type); -#endif - } - } -#ifdef PNG_FIXED_POINT_SUPPORTED -#ifdef PNG_cHRM_SUPPORTED - { - png_fixed_point white_x, white_y, red_x, red_y, green_x, green_y, blue_x, - blue_y; - if (png_get_cHRM_fixed(read_ptr, read_info_ptr, &white_x, &white_y, - &red_x, &red_y, &green_x, &green_y, &blue_x, &blue_y)) - { - png_set_cHRM_fixed(write_ptr, write_info_ptr, white_x, white_y, red_x, - red_y, green_x, green_y, blue_x, blue_y); - } - } -#endif -#ifdef PNG_gAMA_SUPPORTED - { - png_fixed_point gamma; - - if (png_get_gAMA_fixed(read_ptr, read_info_ptr, &gamma)) - png_set_gAMA_fixed(write_ptr, write_info_ptr, gamma); - } -#endif -#else /* Use floating point versions */ -#ifdef PNG_FLOATING_POINT_SUPPORTED -#ifdef PNG_cHRM_SUPPORTED - { - double white_x, white_y, red_x, red_y, green_x, green_y, blue_x, - blue_y; - if (png_get_cHRM(read_ptr, read_info_ptr, &white_x, &white_y, &red_x, - &red_y, &green_x, &green_y, &blue_x, &blue_y)) - { - png_set_cHRM(write_ptr, write_info_ptr, white_x, white_y, red_x, - red_y, green_x, green_y, blue_x, blue_y); - } - } -#endif -#ifdef PNG_gAMA_SUPPORTED - { - double gamma; - - if (png_get_gAMA(read_ptr, read_info_ptr, &gamma)) - png_set_gAMA(write_ptr, write_info_ptr, gamma); - } -#endif -#endif /* Floating point */ -#endif /* Fixed point */ -#ifdef PNG_iCCP_SUPPORTED - { - png_charp name; - png_charp profile; - png_uint_32 proflen; - int compression_type; - - if (png_get_iCCP(read_ptr, read_info_ptr, &name, &compression_type, - &profile, &proflen)) - { - png_set_iCCP(write_ptr, write_info_ptr, name, compression_type, - profile, proflen); - } - } -#endif -#ifdef PNG_sRGB_SUPPORTED - { - int intent; - - if (png_get_sRGB(read_ptr, read_info_ptr, &intent)) - png_set_sRGB(write_ptr, write_info_ptr, intent); - } -#endif - { - png_colorp palette; - int num_palette; - - if (png_get_PLTE(read_ptr, read_info_ptr, &palette, &num_palette)) - png_set_PLTE(write_ptr, write_info_ptr, palette, num_palette); - } -#ifdef PNG_bKGD_SUPPORTED - { - png_color_16p background; - - if (png_get_bKGD(read_ptr, read_info_ptr, &background)) - { - png_set_bKGD(write_ptr, write_info_ptr, background); - } - } -#endif -#ifdef PNG_hIST_SUPPORTED - { - png_uint_16p hist; - - if (png_get_hIST(read_ptr, read_info_ptr, &hist)) - png_set_hIST(write_ptr, write_info_ptr, hist); - } -#endif -#ifdef PNG_oFFs_SUPPORTED - { - png_int_32 offset_x, offset_y; - int unit_type; - - if (png_get_oFFs(read_ptr, read_info_ptr, &offset_x, &offset_y, - &unit_type)) - { - png_set_oFFs(write_ptr, write_info_ptr, offset_x, offset_y, unit_type); - } - } -#endif -#ifdef PNG_pCAL_SUPPORTED - { - png_charp purpose, units; - png_charpp params; - png_int_32 X0, X1; - int type, nparams; - - if (png_get_pCAL(read_ptr, read_info_ptr, &purpose, &X0, &X1, &type, - &nparams, &units, ¶ms)) - { - png_set_pCAL(write_ptr, write_info_ptr, purpose, X0, X1, type, - nparams, units, params); - } - } -#endif -#ifdef PNG_pHYs_SUPPORTED - { - png_uint_32 res_x, res_y; - int unit_type; - - if (png_get_pHYs(read_ptr, read_info_ptr, &res_x, &res_y, &unit_type)) - png_set_pHYs(write_ptr, write_info_ptr, res_x, res_y, unit_type); - } -#endif -#ifdef PNG_sBIT_SUPPORTED - { - png_color_8p sig_bit; - - if (png_get_sBIT(read_ptr, read_info_ptr, &sig_bit)) - png_set_sBIT(write_ptr, write_info_ptr, sig_bit); - } -#endif -#ifdef PNG_sCAL_SUPPORTED -#ifdef PNG_FLOATING_POINT_SUPPORTED - { - int unit; - double scal_width, scal_height; - - if (png_get_sCAL(read_ptr, read_info_ptr, &unit, &scal_width, - &scal_height)) - { - png_set_sCAL(write_ptr, write_info_ptr, unit, scal_width, scal_height); - } - } -#else -#ifdef PNG_FIXED_POINT_SUPPORTED - { - int unit; - png_charp scal_width, scal_height; - - if (png_get_sCAL_s(read_ptr, read_info_ptr, &unit, &scal_width, - &scal_height)) - { - png_set_sCAL_s(write_ptr, write_info_ptr, unit, scal_width, - scal_height); - } - } -#endif -#endif -#endif -#ifdef PNG_TEXT_SUPPORTED - { - png_textp text_ptr; - int num_text; - - if (png_get_text(read_ptr, read_info_ptr, &text_ptr, &num_text) > 0) - { - png_debug1(0, "Handling %d iTXt/tEXt/zTXt chunks", num_text); - png_set_text(write_ptr, write_info_ptr, text_ptr, num_text); - } - } -#endif -#ifdef PNG_tIME_SUPPORTED - { - png_timep mod_time; - - if (png_get_tIME(read_ptr, read_info_ptr, &mod_time)) - { - png_set_tIME(write_ptr, write_info_ptr, mod_time); -#ifdef PNG_TIME_RFC1123_SUPPORTED - /* We have to use png_memcpy instead of "=" because the string - * pointed to by png_convert_to_rfc1123() gets free'ed before - * we use it. - */ - png_memcpy(tIME_string, - png_convert_to_rfc1123(read_ptr, mod_time), - png_sizeof(tIME_string)); - tIME_string[png_sizeof(tIME_string) - 1] = '\0'; - tIME_chunk_present++; -#endif /* PNG_TIME_RFC1123_SUPPORTED */ - } - } -#endif -#ifdef PNG_tRNS_SUPPORTED - { - png_bytep trans; - int num_trans; - png_color_16p trans_values; - - if (png_get_tRNS(read_ptr, read_info_ptr, &trans, &num_trans, - &trans_values)) - { - int sample_max = (1 << bit_depth); - /* libpng doesn't reject a tRNS chunk with out-of-range samples */ - if (!((color_type == PNG_COLOR_TYPE_GRAY && - (int)trans_values->gray > sample_max) || - (color_type == PNG_COLOR_TYPE_RGB && - ((int)trans_values->red > sample_max || - (int)trans_values->green > sample_max || - (int)trans_values->blue > sample_max)))) - png_set_tRNS(write_ptr, write_info_ptr, trans, num_trans, - trans_values); - } - } -#endif -#ifdef PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED - { - png_unknown_chunkp unknowns; - int num_unknowns = (int)png_get_unknown_chunks(read_ptr, read_info_ptr, - &unknowns); - if (num_unknowns) - { - png_size_t i; - png_set_unknown_chunks(write_ptr, write_info_ptr, unknowns, - num_unknowns); - /* Copy the locations from the read_info_ptr. The automatically - * generated locations in write_info_ptr are wrong because we - * haven't written anything yet. - */ - for (i = 0; i < (png_size_t)num_unknowns; i++) - png_set_unknown_chunk_location(write_ptr, write_info_ptr, i, - unknowns[i].location); - } - } -#endif - -#ifdef PNG_WRITE_SUPPORTED - png_debug(0, "Writing info struct"); - -/* If we wanted, we could write info in two steps: - * png_write_info_before_PLTE(write_ptr, write_info_ptr); - */ - png_write_info(write_ptr, write_info_ptr); - -#ifdef PNG_UNKNOWN_CHUNKS_SUPPORTED - if (user_chunk_data[0] != 0) - { - png_byte png_sTER[5] = {115, 84, 69, 82, '\0'}; - - unsigned char - ster_chunk_data[1]; - - if (verbose) - fprintf(STDERR, "\n stereo mode = %lu\n", - (unsigned long)(user_chunk_data[0] - 1)); - ster_chunk_data[0]=(unsigned char)(user_chunk_data[0] - 1); - png_write_chunk(write_ptr, png_sTER, ster_chunk_data, 1); - } - if (user_chunk_data[1] != 0 || user_chunk_data[2] != 0) - { - png_byte png_vpAg[5] = {118, 112, 65, 103, '\0'}; - - unsigned char - vpag_chunk_data[9]; - - if (verbose) - fprintf(STDERR, " vpAg = %lu x %lu, units = %lu\n", - (unsigned long)user_chunk_data[1], - (unsigned long)user_chunk_data[2], - (unsigned long)user_chunk_data[3]); - png_save_uint_32(vpag_chunk_data, user_chunk_data[1]); - png_save_uint_32(vpag_chunk_data + 4, user_chunk_data[2]); - vpag_chunk_data[8] = (unsigned char)(user_chunk_data[3] & 0xff); - png_write_chunk(write_ptr, png_vpAg, vpag_chunk_data, 9); - } - -#endif -#endif - -#ifdef SINGLE_ROWBUF_ALLOC - png_debug(0, "Allocating row buffer..."); - row_buf = (png_bytep)png_malloc(read_ptr, - png_get_rowbytes(read_ptr, read_info_ptr)); - png_debug1(0, "0x%08lx", (unsigned long)row_buf); -#endif /* SINGLE_ROWBUF_ALLOC */ - png_debug(0, "Writing row data"); - -#if defined(PNG_READ_INTERLACING_SUPPORTED) || \ - defined(PNG_WRITE_INTERLACING_SUPPORTED) - num_pass = png_set_interlace_handling(read_ptr); -# ifdef PNG_WRITE_SUPPORTED - png_set_interlace_handling(write_ptr); -# endif -#else - num_pass = 1; -#endif - -#ifdef PNGTEST_TIMING - t_stop = (float)clock(); - t_misc += (t_stop - t_start); - t_start = t_stop; -#endif - for (pass = 0; pass < num_pass; pass++) - { - png_debug1(0, "Writing row data for pass %d", pass); - for (y = 0; y < height; y++) - { -#ifndef SINGLE_ROWBUF_ALLOC - png_debug2(0, "Allocating row buffer (pass %d, y = %lu)...", pass, y); - row_buf = (png_bytep)png_malloc(read_ptr, - png_get_rowbytes(read_ptr, read_info_ptr)); - png_debug2(0, "0x%08lx (%ld bytes)", (unsigned long)row_buf, - png_get_rowbytes(read_ptr, read_info_ptr)); -#endif /* !SINGLE_ROWBUF_ALLOC */ - png_read_rows(read_ptr, (png_bytepp)&row_buf, png_bytepp_NULL, 1); - -#ifdef PNG_WRITE_SUPPORTED -#ifdef PNGTEST_TIMING - t_stop = (float)clock(); - t_decode += (t_stop - t_start); - t_start = t_stop; -#endif - png_write_rows(write_ptr, (png_bytepp)&row_buf, 1); -#ifdef PNGTEST_TIMING - t_stop = (float)clock(); - t_encode += (t_stop - t_start); - t_start = t_stop; -#endif -#endif /* PNG_WRITE_SUPPORTED */ - -#ifndef SINGLE_ROWBUF_ALLOC - png_debug2(0, "Freeing row buffer (pass %d, y = %lu)", pass, y); - png_free(read_ptr, row_buf); - row_buf = NULL; -#endif /* !SINGLE_ROWBUF_ALLOC */ - } - } - -#ifdef PNG_READ_UNKNOWN_CHUNKS_SUPPORTED - png_free_data(read_ptr, read_info_ptr, PNG_FREE_UNKN, -1); -#endif -#ifdef PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED - png_free_data(write_ptr, write_info_ptr, PNG_FREE_UNKN, -1); -#endif - - png_debug(0, "Reading and writing end_info data"); - - png_read_end(read_ptr, end_info_ptr); -#ifdef PNG_TEXT_SUPPORTED - { - png_textp text_ptr; - int num_text; - - if (png_get_text(read_ptr, end_info_ptr, &text_ptr, &num_text) > 0) - { - png_debug1(0, "Handling %d iTXt/tEXt/zTXt chunks", num_text); - png_set_text(write_ptr, write_end_info_ptr, text_ptr, num_text); - } - } -#endif -#ifdef PNG_tIME_SUPPORTED - { - png_timep mod_time; - - if (png_get_tIME(read_ptr, end_info_ptr, &mod_time)) - { - png_set_tIME(write_ptr, write_end_info_ptr, mod_time); -#ifdef PNG_TIME_RFC1123_SUPPORTED - /* We have to use png_memcpy instead of "=" because the string - pointed to by png_convert_to_rfc1123() gets free'ed before - we use it */ - png_memcpy(tIME_string, - png_convert_to_rfc1123(read_ptr, mod_time), - png_sizeof(tIME_string)); - tIME_string[png_sizeof(tIME_string) - 1] = '\0'; - tIME_chunk_present++; -#endif /* PNG_TIME_RFC1123_SUPPORTED */ - } - } -#endif -#ifdef PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED - { - png_unknown_chunkp unknowns; - int num_unknowns; - num_unknowns = (int)png_get_unknown_chunks(read_ptr, end_info_ptr, - &unknowns); - if (num_unknowns) - { - png_size_t i; - png_set_unknown_chunks(write_ptr, write_end_info_ptr, unknowns, - num_unknowns); - /* Copy the locations from the read_info_ptr. The automatically - * generated locations in write_end_info_ptr are wrong because we - * haven't written the end_info yet. - */ - for (i = 0; i < (png_size_t)num_unknowns; i++) - png_set_unknown_chunk_location(write_ptr, write_end_info_ptr, i, - unknowns[i].location); - } - } -#endif -#ifdef PNG_WRITE_SUPPORTED - png_write_end(write_ptr, write_end_info_ptr); -#endif - -#ifdef PNG_EASY_ACCESS_SUPPORTED - if (verbose) - { - png_uint_32 iwidth, iheight; - iwidth = png_get_image_width(write_ptr, write_info_ptr); - iheight = png_get_image_height(write_ptr, write_info_ptr); - fprintf(STDERR, "\n Image width = %lu, height = %lu\n", - (unsigned long)iwidth, (unsigned long)iheight); - } -#endif - - png_debug(0, "Destroying data structs"); -#ifdef SINGLE_ROWBUF_ALLOC - png_debug(1, "destroying row_buf for read_ptr"); - png_free(read_ptr, row_buf); - row_buf = NULL; -#endif /* SINGLE_ROWBUF_ALLOC */ - png_debug(1, "destroying read_ptr, read_info_ptr, end_info_ptr"); - png_destroy_read_struct(&read_ptr, &read_info_ptr, &end_info_ptr); -#ifdef PNG_WRITE_SUPPORTED - png_debug(1, "destroying write_end_info_ptr"); - png_destroy_info_struct(write_ptr, &write_end_info_ptr); - png_debug(1, "destroying write_ptr, write_info_ptr"); - png_destroy_write_struct(&write_ptr, &write_info_ptr); -#endif - png_debug(0, "Destruction complete."); - - FCLOSE(fpin); - FCLOSE(fpout); - - png_debug(0, "Opening files for comparison"); -#ifdef _WIN32_WCE - MultiByteToWideChar(CP_ACP, 0, inname, -1, path, MAX_PATH); - if ((fpin = CreateFile(path, GENERIC_READ, 0, NULL, OPEN_EXISTING, - 0, NULL)) == INVALID_HANDLE_VALUE) -#else - if ((fpin = fopen(inname, "rb")) == NULL) -#endif - { - fprintf(STDERR, "Could not find file %s\n", inname); - return (1); - } - -#ifdef _WIN32_WCE - MultiByteToWideChar(CP_ACP, 0, outname, -1, path, MAX_PATH); - if ((fpout = CreateFile(path, GENERIC_READ, 0, NULL, OPEN_EXISTING, - 0, NULL)) == INVALID_HANDLE_VALUE) -#else - if ((fpout = fopen(outname, "rb")) == NULL) -#endif - { - fprintf(STDERR, "Could not find file %s\n", outname); - FCLOSE(fpin); - return (1); - } - - for (;;) - { - png_size_t num_in, num_out; - - READFILE(fpin, inbuf, 1, num_in); - READFILE(fpout, outbuf, 1, num_out); - - if (num_in != num_out) - { - fprintf(STDERR, "\nFiles %s and %s are of a different size\n", - inname, outname); - if (wrote_question == 0) - { - fprintf(STDERR, - " Was %s written with the same maximum IDAT chunk size (%d bytes),", - inname, PNG_ZBUF_SIZE); - fprintf(STDERR, - "\n filtering heuristic (libpng default), compression"); - fprintf(STDERR, - " level (zlib default),\n and zlib version (%s)?\n\n", - ZLIB_VERSION); - wrote_question = 1; - } - FCLOSE(fpin); - FCLOSE(fpout); - return (0); - } - - if (!num_in) - break; - - if (png_memcmp(inbuf, outbuf, num_in)) - { - fprintf(STDERR, "\nFiles %s and %s are different\n", inname, outname); - if (wrote_question == 0) - { - fprintf(STDERR, - " Was %s written with the same maximum IDAT chunk size (%d bytes),", - inname, PNG_ZBUF_SIZE); - fprintf(STDERR, - "\n filtering heuristic (libpng default), compression"); - fprintf(STDERR, - " level (zlib default),\n and zlib version (%s)?\n\n", - ZLIB_VERSION); - wrote_question = 1; - } - FCLOSE(fpin); - FCLOSE(fpout); - return (0); - } - } - - FCLOSE(fpin); - FCLOSE(fpout); - - return (0); -} - -/* Input and output filenames */ -#ifdef RISCOS -static PNG_CONST char *inname = "pngtest/png"; -static PNG_CONST char *outname = "pngout/png"; -#else -static PNG_CONST char *inname = "pngtest.png"; -static PNG_CONST char *outname = "pngout.png"; -#endif - -int -main(int argc, char *argv[]) -{ - int multiple = 0; - int ierror = 0; - - png_structp dummy_ptr; - - fprintf(STDERR, "\n Testing libpng version %s\n", PNG_LIBPNG_VER_STRING); - fprintf(STDERR, " with zlib version %s\n", ZLIB_VERSION); - fprintf(STDERR, "%s", png_get_copyright(NULL)); - /* Show the version of libpng used in building the library */ - fprintf(STDERR, " library (%lu):%s", - (unsigned long)png_access_version_number(), - png_get_header_version(NULL)); - /* Show the version of libpng used in building the application */ - fprintf(STDERR, " pngtest (%lu):%s", (unsigned long)PNG_LIBPNG_VER, - PNG_HEADER_VERSION_STRING); - fprintf(STDERR, " sizeof(png_struct)=%ld, sizeof(png_info)=%ld\n", - (long)png_sizeof(png_struct), (long)png_sizeof(png_info)); - - /* Do some consistency checking on the memory allocation settings, I'm - * not sure this matters, but it is nice to know, the first of these - * tests should be impossible because of the way the macros are set - * in pngconf.h - */ -#if defined(MAXSEG_64K) && !defined(PNG_MAX_MALLOC_64K) - fprintf(STDERR, " NOTE: Zlib compiled for max 64k, libpng not\n"); -#endif - /* I think the following can happen. */ -#if !defined(MAXSEG_64K) && defined(PNG_MAX_MALLOC_64K) - fprintf(STDERR, " NOTE: libpng compiled for max 64k, zlib not\n"); -#endif - - if (strcmp(png_libpng_ver, PNG_LIBPNG_VER_STRING)) - { - fprintf(STDERR, - "Warning: versions are different between png.h and png.c\n"); - fprintf(STDERR, " png.h version: %s\n", PNG_LIBPNG_VER_STRING); - fprintf(STDERR, " png.c version: %s\n\n", png_libpng_ver); - ++ierror; - } - - if (argc > 1) - { - if (strcmp(argv[1], "-m") == 0) - { - multiple = 1; - status_dots_requested = 0; - } - else if (strcmp(argv[1], "-mv") == 0 || - strcmp(argv[1], "-vm") == 0 ) - { - multiple = 1; - verbose = 1; - status_dots_requested = 1; - } - else if (strcmp(argv[1], "-v") == 0) - { - verbose = 1; - status_dots_requested = 1; - inname = argv[2]; - } - else - { - inname = argv[1]; - status_dots_requested = 0; - } - } - - if (!multiple && argc == 3 + verbose) - outname = argv[2 + verbose]; - - if ((!multiple && argc > 3 + verbose) || (multiple && argc < 2)) - { - fprintf(STDERR, - "usage: %s [infile.png] [outfile.png]\n\t%s -m {infile.png}\n", - argv[0], argv[0]); - fprintf(STDERR, - " reads/writes one PNG file (without -m) or multiple files (-m)\n"); - fprintf(STDERR, - " with -m %s is used as a temporary file\n", outname); - exit(1); - } - - if (multiple) - { - int i; -#if defined(PNG_USER_MEM_SUPPORTED) && PNG_DEBUG - int allocation_now = current_allocation; -#endif - for (i=2; isize, - pinfo->pointer); - pinfo = pinfo->next; - } - } -#endif - } -#if defined(PNG_USER_MEM_SUPPORTED) && PNG_DEBUG - fprintf(STDERR, " Current memory allocation: %10d bytes\n", - current_allocation); - fprintf(STDERR, " Maximum memory allocation: %10d bytes\n", - maximum_allocation); - fprintf(STDERR, " Total memory allocation: %10d bytes\n", - total_allocation); - fprintf(STDERR, " Number of allocations: %10d\n", - num_allocations); -#endif - } - else - { - int i; - for (i = 0; i<3; ++i) - { - int kerror; -#if defined(PNG_USER_MEM_SUPPORTED) && PNG_DEBUG - int allocation_now = current_allocation; -#endif - if (i == 1) status_dots_requested = 1; - else if (verbose == 0)status_dots_requested = 0; - if (i == 0 || verbose == 1 || ierror != 0) - fprintf(STDERR, "\n Testing %s:", inname); - kerror = test_one_file(inname, outname); - if (kerror == 0) - { - if (verbose == 1 || i == 2) - { -#ifdef PNG_READ_USER_TRANSFORM_SUPPORTED - int k; -#endif -#ifdef PNG_WRITE_USER_TRANSFORM_SUPPORTED - fprintf(STDERR, "\n PASS (%lu zero samples)\n", - (unsigned long)zero_samples); -#else - fprintf(STDERR, " PASS\n"); -#endif -#ifdef PNG_READ_USER_TRANSFORM_SUPPORTED - for (k = 0; k<256; k++) - if (filters_used[k]) - fprintf(STDERR, " Filter %d was used %lu times\n", - k, (unsigned long)filters_used[k]); -#endif -#ifdef PNG_TIME_RFC1123_SUPPORTED - if (tIME_chunk_present != 0) - fprintf(STDERR, " tIME = %s\n", tIME_string); -#endif /* PNG_TIME_RFC1123_SUPPORTED */ - } - } - else - { - if (verbose == 0 && i != 2) - fprintf(STDERR, "\n Testing %s:", inname); - fprintf(STDERR, " FAIL\n"); - ierror += kerror; - } -#if defined(PNG_USER_MEM_SUPPORTED) && PNG_DEBUG - if (allocation_now != current_allocation) - fprintf(STDERR, "MEMORY ERROR: %d bytes lost\n", - current_allocation - allocation_now); - if (current_allocation != 0) - { - memory_infop pinfo = pinformation; - - fprintf(STDERR, "MEMORY ERROR: %d bytes still allocated\n", - current_allocation); - while (pinfo != NULL) - { - fprintf(STDERR, " %lu bytes at %p\n", - (unsigned long)pinfo->size, pinfo->pointer); - pinfo = pinfo->next; - } - } -#endif - } -#if defined(PNG_USER_MEM_SUPPORTED) && PNG_DEBUG - fprintf(STDERR, " Current memory allocation: %10d bytes\n", - current_allocation); - fprintf(STDERR, " Maximum memory allocation: %10d bytes\n", - maximum_allocation); - fprintf(STDERR, " Total memory allocation: %10d bytes\n", - total_allocation); - fprintf(STDERR, " Number of allocations: %10d\n", - num_allocations); -#endif - } - -#ifdef PNGTEST_TIMING - t_stop = (float)clock(); - t_misc += (t_stop - t_start); - t_start = t_stop; - fprintf(STDERR, " CPU time used = %.3f seconds", - (t_misc+t_decode+t_encode)/(float)CLOCKS_PER_SEC); - fprintf(STDERR, " (decoding %.3f,\n", - t_decode/(float)CLOCKS_PER_SEC); - fprintf(STDERR, " encoding %.3f ,", - t_encode/(float)CLOCKS_PER_SEC); - fprintf(STDERR, " other %.3f seconds)\n\n", - t_misc/(float)CLOCKS_PER_SEC); -#endif - - if (ierror == 0) - fprintf(STDERR, " libpng passes test\n"); - else - fprintf(STDERR, " libpng FAILS test\n"); - - dummy_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL); - fprintf(STDERR, " Default limits:\n"); -#ifdef PNG_SET_USER_LIMITS_SUPPORTED - fprintf(STDERR, " width_max = %lu\n", - (unsigned long) png_get_user_width_max(dummy_ptr)); - fprintf(STDERR, " height_max = %lu\n", - (unsigned long) png_get_user_height_max(dummy_ptr)); -#else - fprintf(STDERR, " width_max = %lu\n", - (unsigned long) PNG_USER_WIDTH_MAX); - fprintf(STDERR, " height_max = %lu\n", - (unsigned long) PNG_USER_HEIGHT_MAX); -#endif /* PNG_SET_USER_LIMITS_SUPPORTED */ - if (PNG_USER_CHUNK_CACHE_MAX == 0) - fprintf(STDERR, " cache_max = unlimited\n"); - else - fprintf(STDERR, " cache_max = %lu\n", - (unsigned long) PNG_USER_CHUNK_CACHE_MAX); - if (PNG_USER_CHUNK_MALLOC_MAX == 0) - fprintf(STDERR, " malloc_max = unlimited\n"); - else - fprintf(STDERR, " malloc_max = %lu\n", - (unsigned long) PNG_USER_CHUNK_MALLOC_MAX); - png_destroy_read_struct(&dummy_ptr, NULL, NULL); - - return (int)(ierror != 0); -} - -/* Generate a compiler error if there is an old png.h in the search path. */ -typedef version_1_2_59 your_png_h_is_not_version_1_2_59; diff --git a/pngtest.png b/pngtest.png deleted file mode 100644 index f3a6df44..00000000 Binary files a/pngtest.png and /dev/null differ diff --git a/pngvcrd.c b/pngvcrd.c deleted file mode 100644 index be6cbdb4..00000000 --- a/pngvcrd.c +++ /dev/null @@ -1,13 +0,0 @@ -/* pngvcrd.c - * - * Last changed in libpng 1.2.48 [March 8, 2012] - * Copyright (c) 1998-2002,2004,2007,2012 Glenn Randers-Pehrson - * Copyright (c) 1998-2012 Glenn Randers-Pehrson - * - * This code is released under the libpng license. - * For conditions of distribution and use, see the disclaimer - * and license in png.h - * - * This nearly empty file is for use by configure's compilation test. The - * remainder of the file was removed from libpng-1.2.20. - */ diff --git a/projects/beos/x86-shared.proj b/projects/beos/x86-shared.proj deleted file mode 100644 index 6d2e3c31..00000000 Binary files a/projects/beos/x86-shared.proj and /dev/null differ diff --git a/projects/beos/x86-shared.txt b/projects/beos/x86-shared.txt deleted file mode 100644 index 0cd4d9db..00000000 --- a/projects/beos/x86-shared.txt +++ /dev/null @@ -1,22 +0,0 @@ -This project builds a shared library version of libpng on x86 BeOS. - -It defines PNG_USE_PNGGCCRD, which activates the assembly code in -pnggccrd.c; this hasn't been extensively tested on BeOS. - -To install: - -1) build - - Note: As of version 1.0.10, you'll get a fair number of warnings when - you compile pnggccrd.c. As far as I know, these are harmless, - but it would be better if someone fixed them. - -2) copy and png.h, pngconf.h somewhere; /boot/home/config/include (which - you'll have to make) is a good choice - -3) copy libpng.so to /boot/home/config/lib - -4) build your libpng.so applications (remember to include libz.a as - well when you link) - -- Chris Herborth, March 27, 2001 diff --git a/projects/beos/x86-static.proj b/projects/beos/x86-static.proj deleted file mode 100644 index 37c07536..00000000 Binary files a/projects/beos/x86-static.proj and /dev/null differ diff --git a/projects/beos/x86-static.txt b/projects/beos/x86-static.txt deleted file mode 100644 index bb80aaa5..00000000 --- a/projects/beos/x86-static.txt +++ /dev/null @@ -1,22 +0,0 @@ -This project builds a static library version of libpng on x86 BeOS. - -It defines PNG_USE_PNGGCCRD, which activates the assembly code in -pnggccrd.c; this hasn't been extensively tested on BeOS. - -To install: - -1) build - - Note: As of version 1.0.10, you'll get a fair number of warnings when - you compile pnggccrd.c. As far as I know, these are harmless, - but it would be better if someone fixed them. - -2) copy and png.h, pngconf.h somewhere; /boot/home/config/include (which - you'll have to make) is a good choice - -3) copy libpng.a to /boot/home/config/lib - -4) build your libpng.a applications (remember to include libz.a as - well when you link) - -- Chris Herborth, March 27, 2001 diff --git a/projects/cbuilder5/libpng.bpf b/projects/cbuilder5/libpng.bpf deleted file mode 100644 index ee6d9293..00000000 --- a/projects/cbuilder5/libpng.bpf +++ /dev/null @@ -1,22 +0,0 @@ -USEUNIT("libpng.cpp"); -USEUNIT("..\..\png.c"); -USEUNIT("..\..\pngerror.c"); -USEUNIT("..\..\pngget.c"); -USEUNIT("..\..\pngmem.c"); -USEUNIT("..\..\pngpread.c"); -USEUNIT("..\..\pngread.c"); -USEUNIT("..\..\pngrio.c"); -USEUNIT("..\..\pngrtran.c"); -USEUNIT("..\..\pngrutil.c"); -USEUNIT("..\..\pngset.c"); -USEUNIT("..\..\pngtrans.c"); -USEUNIT("..\..\pngwio.c"); -USEUNIT("..\..\pngwrite.c"); -USEUNIT("..\..\pngwtran.c"); -USEUNIT("..\..\pngwutil.c"); -USELIB("..\..\..\zlib\zlib.lib"); -//--------------------------------------------------------------------------- -This file is used by the project manager only and should be treated like the project file - - -DllEntryPoint diff --git a/projects/cbuilder5/libpng.bpg b/projects/cbuilder5/libpng.bpg deleted file mode 100644 index c6c6a4e6..00000000 --- a/projects/cbuilder5/libpng.bpg +++ /dev/null @@ -1,25 +0,0 @@ -#------------------------------------------------------------------------------ -VERSION = BWS.01 -#------------------------------------------------------------------------------ -!ifndef ROOT -ROOT = $(MAKEDIR)\.. -!endif -#------------------------------------------------------------------------------ -MAKE = $(ROOT)\bin\make.exe -$(MAKEFLAGS) -f$** -DCC = $(ROOT)\bin\dcc32.exe $** -BRCC = $(ROOT)\bin\brcc32.exe $** -#------------------------------------------------------------------------------ -PROJECTS = libpngstat.lib libpng.dll -#------------------------------------------------------------------------------ -default: $(PROJECTS) -#------------------------------------------------------------------------------ - -libpngstat.lib: libpngstat.bpr - $(ROOT)\bin\bpr2mak -t$(ROOT)\bin\deflib.bmk $** - $(ROOT)\bin\make -$(MAKEFLAGS) -f$*.mak - -libpng.dll: libpng.bpr - $(ROOT)\bin\bpr2mak $** - $(ROOT)\bin\make -$(MAKEFLAGS) -f$*.mak - - diff --git a/projects/cbuilder5/libpng.bpr b/projects/cbuilder5/libpng.bpr deleted file mode 100644 index 7e09ddae..00000000 --- a/projects/cbuilder5/libpng.bpr +++ /dev/null @@ -1,157 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -[Version Info] -IncludeVerInfo=0 -AutoIncBuild=0 -MajorVer=1 -MinorVer=0 -Release=0 -Build=0 -Debug=0 -PreRelease=0 -Special=0 -Private=0 -DLL=1 -Locale=2057 -CodePage=1252 - -[Version Info Keys] -CompanyName= -FileDescription= -FileVersion=1.0.0.0 -InternalName= -LegalCopyright= -LegalTrademarks= -OriginalFilename= -ProductName= -ProductVersion= -Comments= - -[HistoryLists\hlIncludePath] -Count=18 -Item0=..\..;..\..\..\zlib;$(BCB)\include -Item1=..\..;P:\My Documents\Source\PNG+ZLib\zlib;$(BCB)\include -Item2=..\..;..\Source\ThirdParty\PortableNetworkGraphics\external;..\Source\ThirdParty\PortableNetworkGraphics;..\Source\ThirdParty\ZLibCompression\external;$(BCB)\include -Item3=..\Source\ThirdParty\PortableNetworkGraphics\external;..\Source\ThirdParty\PortableNetworkGraphics;..\Source\ThirdParty\ZLibCompression\external;$(BCB)\include -Item4=..\Source\ThirdParty\PortableNetworkGraphics\external;..\Source\ThirdParty\PortableNetworkGraphics;..\Source\ThirdParty\ZLibCompression;$(BCB)\include -Item5=..\Source\ThirdParty\PortableNetworkGraphics;..\Source\ThirdParty\ZLibCompression;$(BCB)\include -Item6=..\Source\ThirdParty\PortableNetworkGraphics;P:\Development\Source\ThirdParty\ZLibCompression;$(BCB)\include -Item7=..\Source\ThirdParty\PortableNetworkGraphics;$(BCB)\include -Item8=$(BCB)\include -Item9=..\Source;..\Source\General\Templates;..\Source\SIMUtilities;$(BCB)\include;$(BCB)\include\vcl -Item10=P:\Development\Source\;P:\Development\Source\General\Templates\;P:\Development\Source\SIMUtilities\;$(BCB)\include;$(BCB)\include\vcl -Item11=P:\Development\Source;P:\Development\Source\General\Templates\;P:\Development\Source\SIMUtilities\;$(BCB)\include;$(BCB)\include\vcl -Item12=P:\Development\Source\General\Templates\;P:\Development\Source\SIMUtilities\;$(BCB)\include;$(BCB)\include\vcl -Item13=P:\Development\Source\General\Templates\;P:\Development\Source\SIMUtilities;$(BCB)\include;$(BCB)\include\vcl -Item14=P:\Development\Source\General\Templates\;$(BCB)\include;$(BCB)\include\vcl -Item15=P:\Development\Source\General\Templates;$(BCB)\include;$(BCB)\include\vcl -Item16=P:\Development\Source;$(BCB)\include;$(BCB)\include\vcl -Item17=$(BCB)\include;$(BCB)\include\vcl - -[HistoryLists\hlLibraryPath] -Count=10 -Item0=..\..;$(BCB)\lib\obj;$(BCB)\lib -Item1=..\..;..\Source\ThirdParty\PortableNetworkGraphics\external;..\Source\ThirdParty\PortableNetworkGraphics;$(BCB)\lib\obj;$(BCB)\lib -Item2=..\Source\ThirdParty\PortableNetworkGraphics\external;..\Source\ThirdParty\PortableNetworkGraphics;$(BCB)\lib\obj;$(BCB)\lib -Item3=..\Source\ThirdParty\PortableNetworkGraphics;$(BCB)\lib\obj;$(BCB)\lib -Item4=$(BCB)\lib\obj;$(BCB)\lib -Item5=..\Source\SIMUtilities;..\Source;$(BCB)\lib\obj;$(BCB)\lib -Item6=P:\Development\Source\SIMUtilities\;P:\Development\Source\;$(BCB)\lib\obj;$(BCB)\lib -Item7=P:\Development\Source\SIMUtilities;P:\Development\Source\;$(BCB)\lib\obj;$(BCB)\lib -Item8=P:\Development\Source\;$(BCB)\lib\obj;$(BCB)\lib -Item9=P:\Development\Source;$(BCB)\lib\obj;$(BCB)\lib - -[HistoryLists\hlDebugSourcePath] -Count=1 -Item0=$(BCB)\source\vcl - -[HistoryLists\hlConditionals] -Count=20 -Item0=ZLIB_DLL;Z_PREFIX;PNG_BUILD_DLL;PNG_NO_MODULEDEF -Item1=_DEBUG;ZLIB_DLL;Z_PREFIX;PNG_BUILD_DLL;PNG_NO_MODULEDEF -Item2=PNG_BUILD_DLL;ZLIB_DLL;_DEBUG;PNG_NO_MODULEDEF -Item3=PNG_BUILD_DLL;ZLIB_DLL;_DEBUG;PNG_DEBUG=5;PNG_NO_MODULEDEF;PNG_NO_GLOBAL_ARRAYS -Item4=PNG_BUILD_DLL;ZLIB_DLL;_DEBUG;PNG_DEBUG=5;PNG_NO_MODULEDEF;PNG_SETJMP_NOT_SUPPORTED;PNG_DEBUG_FILE=stderr -Item5=PNG_BUILD_DLL;ZLIB_DLL;_DEBUG;PNG_DEBUG;PNG_NO_MODULEDEF;PNG_SETJMP_NOT_SUPPORTED -Item6=PNG_BUILD_DLL;ZLIB_DLL;_DEBUG;PNG_DEBUG=5;PNG_NO_MODULEDEF;PNG_SETJMP_NOT_SUPPORTED -Item7=PNG_BUILD_DLL;ZLIB_DLL;_DEBUG;PNG_DEBUG=5;PNG_NO_MODULEDEF -Item8=PNG_BUILD_DLL;ZLIB_DLL;_DEBUG;PNG_DEBUG=5 -Item9=PNG_BUILD_DLL;ZLIB_DLL;_DEBUG -Item10=PNG_BUILD_DLL;ZLIB_DLL -Item11=PNG_BUILD_DLL -Item12=PNG_DLL;PNG_BUILD_DLL;ZLIB_DLL -Item13=PNG_DLL;PNG_BUILD_DLL;PNG_NO_GLOBAL_ARRAYS;ZLIB_DLL -Item14=PNG_DLL;PNG_BUILD_DLL;PNG_NO_GLOBAL_ARRAYS -Item15=PNG_DLL;PNG_BUILD_DLL -Item16=PNG_DLL;PNG_BUILD_DLL;PNG_MODULEDEF -Item17=_HTML_FORM -Item18=_DEBUG;_HTML_FORM -Item19=_DEBUG - -[HistoryLists\hlIntOutputDir] -Count=2 -Item0=..\Obj -Item1=P:\Development\Obj - -[Debugging] -DebugSourceDirs= - -[Parameters] -RunParams= -HostApplication=P:\Development\Executables\LibPNGTestApp.exe -RemoteHost= -RemotePath= -RemoteDebug=0 - -[Compiler] -ShowInfoMsgs=0 -LinkDebugVcl=0 -LinkCGLIB=0 - - \ No newline at end of file diff --git a/projects/cbuilder5/libpng.cpp b/projects/cbuilder5/libpng.cpp deleted file mode 100644 index 97865f59..00000000 --- a/projects/cbuilder5/libpng.cpp +++ /dev/null @@ -1,29 +0,0 @@ -//--------------------------------------------------------------------------- -#include -//--------------------------------------------------------------------------- -// Important note about DLL memory management when your DLL uses the -// static version of the RunTime Library: -// -// If your DLL exports any functions that pass String objects (or structs/ -// classes containing nested Strings) as parameter or function results, -// you will need to add the library MEMMGR.LIB to both the DLL project and -// any other projects that use the DLL. You will also need to use MEMMGR.LIB -// if any other projects which use the DLL will be performing new or delete -// operations on any non-TObject-derived classes which are exported from the -// DLL. Adding MEMMGR.LIB to your project will change the DLL and its calling -// EXE's to use the BORLNDMM.DLL as their memory manager. In these cases, -// the file BORLNDMM.DLL should be deployed along with your DLL. -// -// To avoid using BORLNDMM.DLL, pass string information using "char *" or -// ShortString parameters. -// -// If your DLL uses the dynamic version of the RTL, you do not need to -// explicitly add MEMMGR.LIB as this will be done implicitly for you -//--------------------------------------------------------------------------- - -int WINAPI DllEntryPoint(HINSTANCE, unsigned long, void*) -{ - return 1; -} -//--------------------------------------------------------------------------- - \ No newline at end of file diff --git a/projects/cbuilder5/libpng.readme.txt b/projects/cbuilder5/libpng.readme.txt deleted file mode 100644 index c99c1e9a..00000000 --- a/projects/cbuilder5/libpng.readme.txt +++ /dev/null @@ -1,25 +0,0 @@ -Project files to build libpng using Borland C++ Builder v5.0 - -In order to build and use libpng, please follow these steps: - - 1). Install zlib in a directory at the same level with libpng. - - 2). In a console window, go to the zlib directory and type: - make -f win32\Makefile.bor - After performing this step, you should have a file named - zlib.lib in the zlib directory. - - 3). Add the following conditional define to your project: - PNG_USE_DLL - - 4). Add libpng.lib or libpngstat.lib to the project. - Build the project. - - 5). If the build fails, add the paths to png.h and zlib.h to - your include path, and restart the build. - -By default, the libpng project uses zlib as a static library. If -you wish to use zlib as a DLL, please read the important notes from -the zlib DLL FAQ, found inside the zlib distribution. - -See the libpng documentation for instructions on how to use the code. diff --git a/projects/cbuilder5/libpngstat.bpf b/projects/cbuilder5/libpngstat.bpf deleted file mode 100644 index f736b62f..00000000 --- a/projects/cbuilder5/libpngstat.bpf +++ /dev/null @@ -1,22 +0,0 @@ -USEUNIT("..\..\png.c"); -USEUNIT("..\..\pngerror.c"); -USEUNIT("..\..\pngget.c"); -USEUNIT("..\..\pngmem.c"); -USEUNIT("..\..\pngpread.c"); -USEUNIT("..\..\pngread.c"); -USEUNIT("..\..\pngrio.c"); -USEUNIT("..\..\pngrtran.c"); -USEUNIT("..\..\pngrutil.c"); -USEUNIT("..\..\pngset.c"); -USEUNIT("..\..\pngtrans.c"); -USEUNIT("..\..\pngwio.c"); -USEUNIT("..\..\pngwrite.c"); -USEUNIT("..\..\pngwtran.c"); -USEUNIT("..\..\pngwutil.c"); -USELIB("..\..\..\zlib\zlib.lib"); -//--------------------------------------------------------------------------- -#define Library - -// To add a file to the library use the Project menu 'Add to Project'. - - \ No newline at end of file diff --git a/projects/cbuilder5/libpngstat.bpr b/projects/cbuilder5/libpngstat.bpr deleted file mode 100644 index 68abb8dd..00000000 --- a/projects/cbuilder5/libpngstat.bpr +++ /dev/null @@ -1,109 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -[Version Info] -IncludeVerInfo=0 -AutoIncBuild=0 -MajorVer=1 -MinorVer=0 -Release=0 -Build=0 -Debug=0 -PreRelease=0 -Special=0 -Private=0 -DLL=0 -Locale=2057 -CodePage=1252 - -[Version Info Keys] -CompanyName= -FileDescription= -FileVersion=1.0.0.0 -InternalName= -LegalCopyright= -LegalTrademarks= -OriginalFilename= -ProductName= -ProductVersion=1.0.0.0 -Comments= - -[HistoryLists\hlIncludePath] -Count=2 -Item0=..\..;P:\My Documents\Source\PNG+ZLib\zlib;$(BCB)\include -Item1=..\..;$(BCB)\include;$(BCB)\include\vcl - -[HistoryLists\hlLibraryPath] -Count=1 -Item0=..\..;$(BCB)\lib\obj;$(BCB)\lib - -[HistoryLists\hlDebugSourcePath] -Count=1 -Item0=$(BCB)\source\vcl - -[HistoryLists\hlConditionals] -Count=1 -Item0=_DEBUG - -[HistoryLists\hlTlibPageSize] -Count=1 -Item0=0x0010 - -[Debugging] -DebugSourceDirs=$(BCB)\source\vcl - -[Parameters] -RunParams= -HostApplication= -RemoteHost= -RemotePath= -RemoteDebug=0 - -[Compiler] -ShowInfoMsgs=0 -LinkDebugVcl=0 -LinkCGLIB=0 - -[Language] -ActiveLang= -ProjectLang= -RootDir= - - \ No newline at end of file diff --git a/projects/cbuilder5/zlib.readme.txt b/projects/cbuilder5/zlib.readme.txt deleted file mode 100644 index cb6a7a81..00000000 --- a/projects/cbuilder5/zlib.readme.txt +++ /dev/null @@ -1,14 +0,0 @@ -The project that builds libpng under Borland C++ Builder does not -explicitly build zlib. By taking this decision, there is no need -to update the libpng project each time when there is a change in -the list of zlib source files. After all, this list is private to -zlib, and applications (such as libpng) should not assume anything -about it. - -If you wish to contribute a project that builds zlib under Borland -C++ Builder, please submit it to the zlib developers, not to the -libpng developers. - -By default, the libpng project uses zlib as a static library. If -you wish to use zlib as a DLL, please read the important notes from -the zlib DLL FAQ, found inside the zlib distribution. diff --git a/projects/netware.txt b/projects/netware.txt deleted file mode 100644 index 178361da..00000000 --- a/projects/netware.txt +++ /dev/null @@ -1,6 +0,0 @@ -A set of project files is available for Netware. Get -libpng-1.2.5-project-netware.zip from a libpng distribution -site such as http://libpng.sourceforge.net - -Put the zip file in this directory (projects) and then run -"unzip -a libpng-1.2.5-project-netware.zip" diff --git a/projects/visualc6/README.txt b/projects/visualc6/README.txt deleted file mode 100644 index fa545db4..00000000 --- a/projects/visualc6/README.txt +++ /dev/null @@ -1,53 +0,0 @@ -Microsoft Developer Studio Project File, Format Version 6.00 for libpng. - -Copyright (C) 2000-2004 Simon-Pierre Cadieux. -Copyright (C) 2004 Cosmin Truta. -For conditions of distribution and use, see copyright notice in png.h - -Assumptions: -* The libpng source files are in ..\.. -* The zlib source files are in ..\..\..\zlib -* The zlib project files are in ..\..\..\zlib\projects\visualc6 - -To use: - -1) On the main menu, select "File | Open Workspace". - Open "libpng.dsw". - -2) Select "Build | Set Active Configuration". - Choose the configuration you wish to build. - (Choose libpng or pngtest; zlib will be built automatically.) - -3) Select "Build | Clean". - -4) Select "Build | Build ... (F7)". Ignore warning messages about - not being able to find certain include files (e.g. alloc.h). - -5) If you built the sample program (pngtest), - select "Build | Execute ... (Ctrl+F5)". - -This project builds the libpng binaries as follows: - -* Win32_DLL_Release\libpng13.dll DLL build -* Win32_DLL_Debug\libpng13d.dll DLL build (debug version) -* Win32_DLL_ASM_Release\libpng13.dll DLL build using ASM code -* Win32_DLL_ASM_Debug\libpng13d.dll DLL build using ASM (debug version) -* Win32_DLL_VB\libpng13vb.dll DLL build for Visual Basic, using stdcall -* Win32_LIB_Release\libpng.lib static build -* Win32_LIB_Debug\libpngd.lib static build (debug version) -* Win32_LIB_ASM_Release\libpng.lib static build using ASM code -* Win32_LIB_ASM_Debug\libpngd.lib static build using ASM (debug version) - -Notes: - -If you change anything in the source files, or select different compiler -settings, please change the DLL name to something different than any of -the above names. Also, make sure that in your "pngusr.h" you define -PNG_USER_PRIVATEBUILD and PNG_USER_DLLFNAME_POSTFIX according to the -instructions provided in "pngconf.h". - -All DLLs built by this project use the Microsoft dynamic C runtime library -MSVCRT.DLL (MSVCRTD.DLL for debug versions). If you distribute any of the -above mentioned libraries you should also include this DLL in your package. -For a list of files that are redistributable in Visual C++ 6.0, see -Common\Redist\Redist.txt on Disc 1 of the Visual C++ 6.0 product CDs. diff --git a/projects/visualc6/libpng.dsp b/projects/visualc6/libpng.dsp deleted file mode 100644 index 6f611f7d..00000000 --- a/projects/visualc6/libpng.dsp +++ /dev/null @@ -1,472 +0,0 @@ -# Microsoft Developer Studio Project File - Name="libpng" - Package Owner=<4> -# Microsoft Developer Studio Generated Build File, Format Version 6.00 -# ** DO NOT EDIT ** - -# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102 -# TARGTYPE "Win32 (x86) Static Library" 0x0104 - -CFG=libpng - Win32 DLL Release -!MESSAGE This is not a valid makefile. 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-$(IntDir)\alloc.h \ -$(IntDir)\fp.h \ -$(IntDir)\m68881.h \ -$(IntDir)\mem.h \ -$(IntDir)\pngusr.h \ -$(IntDir)\strings.h \ -$(IntDir)\unistd.h \ -$(IntDir)\unixio.h: - @!echo.>$@ diff --git a/projects/visualc71/README.txt b/projects/visualc71/README.txt deleted file mode 100644 index 7bd63327..00000000 --- a/projects/visualc71/README.txt +++ /dev/null @@ -1,57 +0,0 @@ -Microsoft Developer Studio Project File, Format Version 7.10 for libpng. - -Copyright (C) 2004 Simon-Pierre Cadieux. -For conditions of distribution and use, see copyright notice in png.h - -Assumptions: -* The libpng source files are in ..\.. -* The zlib source files are in ..\..\..\zlib -* The zlib project file is in . /* Warning: This is until the zlib project - files get intergrated into the next zlib release. The final zlib project - directory will then be ..\..\..\zlib\projects\visualc71. */ - -To use: - -1) On the main menu, select "File | Open Solution". - Open "libpng.sln". - -2) Display the Solution Explorer view (Ctrl+Alt+L) - -3) Set one of the project as the StartUp project. If you just want to build the - binaries set "libpng" as the startup project (Select "libpng" tree view - item + Project | Set as StartUp project). If you want to build and test the - binaries set it to "pngtest" (Select "pngtest" tree view item + - Project | Set as StartUp project) - -4) Select "Build | Configuration Manager...". - Choose the configuration you wish to build. - -5) Select "Build | Clean Solution". - -6) Select "Build | Build Solution (Ctrl-Shift-B)" - -This project builds the libpng binaries as follows: - -* Win32_DLL_Release\libpng13.dll DLL build -* Win32_DLL_Debug\libpng13d.dll DLL build (debug version) -* Win32_DLL_ASM_Release\libpng13.dll DLL build using ASM code -* Win32_DLL_ASM_Debug\libpng13d.dll DLL build using ASM (debug version) -* Win32_DLL_VB\libpng13vb.dll DLL build for Visual Basic, using stdcall -* Win32_LIB_Release\libpng.lib static build -* Win32_LIB_Debug\libpngd.lib static build (debug version) -* Win32_LIB_ASM_Release\libpng.lib static build using ASM code -* Win32_LIB_ASM_Debug\libpngd.lib static build using ASM (debug version) - -Notes: - -If you change anything in the source files, or select different compiler -settings, please change the DLL name to something different than any of -the above names. Also, make sure that in your "pngusr.h" you define -PNG_USER_PRIVATEBUILD and PNG_USER_DLLFNAME_POSTFIX according to the -instructions provided in "pngconf.h". - -All DLLs built by this project use the Microsoft dynamic C runtime library -MSVCR71.DLL (MSVCR71D.DLL for debug versions). If you distribute any of the -above mentioned libraries you may have to include this DLL in your package. -For a list of files that are redistributable in Visual Studio see -$(VCINSTALLDIR)\redist.txt. diff --git a/projects/visualc71/README_zlib.txt b/projects/visualc71/README_zlib.txt deleted file mode 100644 index eee31ce8..00000000 --- a/projects/visualc71/README_zlib.txt +++ /dev/null @@ -1,43 +0,0 @@ -/* WARNING: This file was put in the LibPNG distribution for convenience only. - It is expected to be part of the next zlib release under - "projects\visualc71\README.txt." */ - -Microsoft Developer Studio Project File, Format Version 7.10 for zlib. - -Copyright (C) 2004 Simon-Pierre Cadieux. -Copyright (C) 2004 Cosmin Truta. -For conditions of distribution and use, see copyright notice in zlib.h. - -To use: - -1) On the main menu, select "File | Open Solution". - Open "zlib.sln". - -2) Display the Solution Explorer view (Ctrl+Alt+L) - -3) Set one of the project as the StartUp project. If you just want to build the - binaries set "zlib" as the startup project (Select "zlib" tree view item + - Project | Set as StartUp project). If you want to build and test the - binaries set it to "example" (Select "example" tree view item + Project | - Set as StartUp project), If you want to build the minigzip utility set it to - "minigzip" (Select "minigzip" tree view item + Project | Set as StartUp - project - -4) Select "Build | Configuration Manager...". - Choose the configuration you wish to build. - -5) Select "Build | Clean Solution". - -6) Select "Build | Build Solution (Ctrl-Shift-B)" - -This project builds the zlib binaries as follows: - -* Win32_DLL_Release\zlib1.dll DLL build -* Win32_DLL_Debug\zlib1d.dll DLL build (debug version) -* Win32_DLL_ASM_Release\zlib1.dll DLL build using ASM code -* Win32_DLL_ASM_Debug\zlib1d.dll DLL build using ASM code (debug version) -* Win32_LIB_Release\zlib.lib static build -* Win32_LIB_Debug\zlibd.lib static build (debug version) -* Win32_LIB_ASM_Release\zlib.lib static build using ASM code -* Win32_LIB_ASM_Debug\zlibd.lib static build using ASM code (debug version) - diff --git a/projects/visualc71/libpng.sln b/projects/visualc71/libpng.sln deleted file mode 100644 index 7f75b0c6..00000000 --- a/projects/visualc71/libpng.sln +++ /dev/null @@ -1,88 +0,0 @@ -Microsoft Visual Studio Solution File, Format Version 8.00 -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libpng", "libpng.vcproj", "{0008960E-E0DD-41A6-8265-00B31DDB4C21}" - ProjectSection(ProjectDependencies) = postProject - {2D4F8105-7D21-454C-9932-B47CAB71A5C0} = {2D4F8105-7D21-454C-9932-B47CAB71A5C0} - EndProjectSection -EndProject -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "pngtest", "pngtest.vcproj", "{FD1C2F86-9EEF-47BD-95A4-530917E17FDA}" - ProjectSection(ProjectDependencies) = postProject - {0008960E-E0DD-41A6-8265-00B31DDB4C21} = {0008960E-E0DD-41A6-8265-00B31DDB4C21} - EndProjectSection -EndProject -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "zlib", "zlib.vcproj", "{2D4F8105-7D21-454C-9932-B47CAB71A5C0}" - ProjectSection(ProjectDependencies) = postProject - EndProjectSection -EndProject -Global - GlobalSection(SolutionConfiguration) = preSolution - DLL ASM Debug = DLL ASM Debug - DLL ASM Release = DLL ASM Release - DLL Debug = DLL Debug - DLL Release = DLL Release - DLL VB = DLL VB - LIB ASM Debug = LIB ASM Debug - LIB ASM Release = LIB ASM Release - LIB Debug = LIB Debug - LIB Release = LIB Release - EndGlobalSection - GlobalSection(ProjectConfiguration) = postSolution - 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{2D4F8105-7D21-454C-9932-B47CAB71A5C0}.DLL ASM Release.ActiveCfg = DLL ASM Release|Win32 - {2D4F8105-7D21-454C-9932-B47CAB71A5C0}.DLL ASM Release.Build.0 = DLL ASM Release|Win32 - {2D4F8105-7D21-454C-9932-B47CAB71A5C0}.DLL Debug.ActiveCfg = DLL Debug|Win32 - {2D4F8105-7D21-454C-9932-B47CAB71A5C0}.DLL Debug.Build.0 = DLL Debug|Win32 - {2D4F8105-7D21-454C-9932-B47CAB71A5C0}.DLL Release.ActiveCfg = DLL Release|Win32 - {2D4F8105-7D21-454C-9932-B47CAB71A5C0}.DLL Release.Build.0 = DLL Release|Win32 - {2D4F8105-7D21-454C-9932-B47CAB71A5C0}.DLL VB.ActiveCfg = DLL Release|Win32 - {2D4F8105-7D21-454C-9932-B47CAB71A5C0}.DLL VB.Build.0 = DLL Release|Win32 - {2D4F8105-7D21-454C-9932-B47CAB71A5C0}.LIB ASM Debug.ActiveCfg = LIB ASM Debug|Win32 - {2D4F8105-7D21-454C-9932-B47CAB71A5C0}.LIB ASM Debug.Build.0 = LIB ASM Debug|Win32 - {2D4F8105-7D21-454C-9932-B47CAB71A5C0}.LIB ASM Release.ActiveCfg = LIB ASM Release|Win32 - {2D4F8105-7D21-454C-9932-B47CAB71A5C0}.LIB ASM Release.Build.0 = LIB ASM Release|Win32 - {2D4F8105-7D21-454C-9932-B47CAB71A5C0}.LIB Debug.ActiveCfg = LIB Debug|Win32 - {2D4F8105-7D21-454C-9932-B47CAB71A5C0}.LIB Debug.Build.0 = LIB Debug|Win32 - {2D4F8105-7D21-454C-9932-B47CAB71A5C0}.LIB Release.ActiveCfg = LIB Release|Win32 - {2D4F8105-7D21-454C-9932-B47CAB71A5C0}.LIB Release.Build.0 = LIB Release|Win32 - EndGlobalSection - GlobalSection(ExtensibilityGlobals) = postSolution - EndGlobalSection - GlobalSection(ExtensibilityAddIns) = postSolution - EndGlobalSection -EndGlobal diff --git a/projects/visualc71/libpng.vcproj b/projects/visualc71/libpng.vcproj deleted file mode 100644 index 794e289d..00000000 --- a/projects/visualc71/libpng.vcproj +++ /dev/null @@ -1,702 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/projects/visualc71/pngtest.vcproj b/projects/visualc71/pngtest.vcproj deleted file mode 100644 index 210566c5..00000000 --- a/projects/visualc71/pngtest.vcproj +++ /dev/null @@ -1,459 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/projects/visualc71/zlib.vcproj b/projects/visualc71/zlib.vcproj deleted file mode 100644 index bc0a2bf3..00000000 --- a/projects/visualc71/zlib.vcproj +++ /dev/null @@ -1,670 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/projects/wince.txt b/projects/wince.txt deleted file mode 100644 index a1541018..00000000 --- a/projects/wince.txt +++ /dev/null @@ -1,6 +0,0 @@ -A set of project files is available for WinCE. Get -libpng-1.2.59-project-wince.zip from a libpng distribution -site such as http://libpng.sourceforge.net/index.html - -Put the zip file in this directory (projects) and then run -"unzip -a libpng-1.2.59-project-wince.zip" diff --git a/projects/xcode/Info.plist b/projects/xcode/Info.plist deleted file mode 100644 index 0b525dff..00000000 --- a/projects/xcode/Info.plist +++ /dev/null @@ -1,26 +0,0 @@ - - - - - CFBundleDevelopmentRegion - English - CFBundleExecutable - libpng - CFBundleIconFile - - CFBundleIdentifier - com.apple.carbonframeworktemplate - CFBundleInfoDictionaryVersion - 6.0 - CFBundlePackageType - FMWK - CFBundleSignature - ???? - CFBundleVersion - 1.0 - CFBundleShortVersionString - 1.0 - CSResourcesFileMapped - - - diff --git a/projects/xcode/libpng.xcodeproj/.gitignore b/projects/xcode/libpng.xcodeproj/.gitignore deleted file mode 100644 index 0a2b14ba..00000000 --- a/projects/xcode/libpng.xcodeproj/.gitignore +++ /dev/null @@ -1,2 +0,0 @@ -*.mode1* -*.pbxuser diff --git a/projects/xcode/libpng.xcodeproj/project.pbxproj b/projects/xcode/libpng.xcodeproj/project.pbxproj deleted file mode 100644 index 262e4bdd..00000000 --- a/projects/xcode/libpng.xcodeproj/project.pbxproj +++ /dev/null @@ -1,349 +0,0 @@ -// !$*UTF8*$! -{ - archiveVersion = 1; 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-} diff --git a/scripts/README.txt b/scripts/README.txt deleted file mode 100644 index 53bb85ae..00000000 --- a/scripts/README.txt +++ /dev/null @@ -1,76 +0,0 @@ - -Makefiles for libpng version 1.2.59 - September 28, 2017 - - makefile.linux => Linux/ELF makefile - (gcc, creates libpng12.so.0.1.2.59) - makefile.gcc => Generic makefile (gcc, creates static libpng.a) - makefile.knr => Archaic UNIX Makefile that converts files with - ansi2knr (Requires ansi2knr.c from - ftp://ftp.cs.wisc.edu/ghost) - makefile.acorn => Acorn makefile - makefile.aix => AIX/gcc makefile - makefile.amiga => Amiga makefile - makefile.atari => Atari makefile - makefile.bc32 => 32-bit Borland C++ (all modules compiled in C mode) - makefile.beos => beos makefile - makefile.bor => Borland makefile (uses bcc) - makefile.cegcc => minge32ce for Windows CE makefile - makefile.cygwin => Cygwin/gcc makefile - makefile.darwin => Darwin makefile, can use on MacosX - makefile.dec => DEC Alpha UNIX makefile - makefile.dj2 => DJGPP 2 makefile - makefile.elf => Linux/ELF makefile symbol versioning, - gcc, creates libpng12.so.0.1.2.59) - makefile.freebsd => FreeBSD makefile - makefile.gcc => Generic gcc makefile - makefile.gccmmx => Generic gcc makefile previously using MMX code - makefile.hpgcc => HPUX makefile using gcc - makefile.hpux => HPUX (10.20 and 11.00) makefile - makefile.hp64 => HPUX (10.20 and 11.00) makefile, 64-bit - makefile.ibmc => IBM C/C++ version 3.x for Win32 and OS/2 (static) - makefile.intel => Intel C/C++ version 4.0 and later - makefile.mingw => Mingw makefile - makefile.mips => MIPS makefile - makefile.msc => Microsoft C makefile - makefile.netbsd => NetBSD/cc makefile, makes libpng.so. - makefile.nommx => Generic gcc makefile not using MMX code - makefile.openbsd => OpenBSD makefile - makefile.os2 => OS/2 Makefile (gcc and emx, requires pngos2.def) - makefile.sco => For SCO OSr5 ELF and Unixware 7 with Native cc - makefile.sggcc => Silicon Graphics (gcc, - creates libpng12.so.0.1.2.59) - makefile.sgi => Silicon Graphics IRIX makefile (cc, creates static lib) - makefile.solaris => Solaris 2.X makefile (gcc, - creates libpng12.so.0.1.2.59) - makefile.solaris-x86 => Solaris 2.X makefile (gcc, no MMX code, - creates libpng12.so.0.1.2.59) - makefile.so9 => Solaris 9 makefile (gcc, - creates libpng12.so.0.1.2.59) - makefile.std => Generic UNIX makefile (cc, creates static libpng.a) - makefile.sunos => Sun makefile - makefile.32sunu => Sun Ultra 32-bit makefile - makefile.64sunu => Sun Ultra 64-bit makefile - makefile.tc3 => Turbo C 3.0 makefile - makefile.vcawin32 => makefile for Microsoft Visual C++ 4.0 and later - previously using MMX code - makefile.vcwin32 => makefile for Microsoft Visual C++ 4.0 and later - makefile.watcom => Watcom 10a+ Makefile, 32-bit flat memory model - makevms.com => VMS build script - smakefile.ppc => AMIGA smakefile for SAS C V6.58/7.00 PPC compiler - (Requires SCOPTIONS, copied from scripts/SCOPTIONS.ppc) - -Other supporting scripts: - descrip.mms => VMS makefile for MMS or MMK - libpng-config.in => Used by "configure" to create libpng-config. - libpng-config-body.in => used by several makefiles to create libpng-config - libpng-config-head.in => used by several makefiles to create libpng-config - libpng.pc.in => Used by several makefiles to create libpng.pc - libpng.pc-configure.in => Used by "configure" to create libpng.pc - libpng.icc - pngos2.def => OS/2 module definition file used by makefile.os2 - pngw32.def => Module definitions for makefile.cygwin and mingw - png32ce.def => Module definition file used by makefile.cegcc - pngw32.rc => Used by the visualc6 and visualc71 projects. - SCOPTIONS.ppc => Used with smakefile.ppc - -Further information can be found in comments in the individual makefiles. diff --git a/scripts/SCOPTIONS.ppc b/scripts/SCOPTIONS.ppc deleted file mode 100644 index 2c3503e9..00000000 --- a/scripts/SCOPTIONS.ppc +++ /dev/null @@ -1,7 +0,0 @@ -OPTIMIZE -OPTPEEP -OPTTIME -OPTSCHED -AUTOREGISTER -PARMS=REGISTERS -INCLUDEDIR=hlp:ppc/include diff --git a/scripts/descrip.mms b/scripts/descrip.mms deleted file mode 100644 index f3a8d7ba..00000000 --- a/scripts/descrip.mms +++ /dev/null @@ -1,52 +0,0 @@ - -cc_defs = /inc=$(ZLIBSRC) -c_deb = - -.ifdef __DECC__ -pref = /prefix=all -.endif - - - -OBJS = png.obj, pngset.obj, pngget.obj, pngrutil.obj, pngtrans.obj,\ - pngwutil.obj, pngread.obj, pngmem.obj, pngwrite.obj, pngrtran.obj,\ - pngwtran.obj, pngrio.obj, pngwio.obj, pngerror.obj, pngpread.obj - - -CFLAGS= $(C_DEB) $(CC_DEFS) $(PREF) - -all : pngtest.exe libpng.olb - @ write sys$output " pngtest available" - -libpng.olb : libpng.olb($(OBJS)) - @ write sys$output " Libpng available" - - -pngtest.exe : pngtest.obj libpng.olb - link pngtest,libpng.olb/lib,$(ZLIBSRC)libz.olb/lib - -test : pngtest.exe - run pngtest - -clean : - delete *.obj;*,*.exe; - - -# Other dependencies. -png.obj : png.h, pngconf.h -pngpread.obj : png.h, pngconf.h -pngset.obj : png.h, pngconf.h -pngget.obj : png.h, pngconf.h -pngread.obj : png.h, pngconf.h -pngrtran.obj : png.h, pngconf.h -pngrutil.obj : png.h, pngconf.h -pngerror.obj : png.h, pngconf.h -pngmem.obj : png.h, pngconf.h -pngrio.obj : png.h, pngconf.h -pngwio.obj : png.h, pngconf.h -pngtrans.obj : png.h, pngconf.h -pngwrite.obj : png.h, pngconf.h -pngwtran.obj : png.h, pngconf.h -pngwutil.obj : png.h, pngconf.h - -pngtest.obj : png.h, pngconf.h diff --git a/scripts/libpng-config-body.in b/scripts/libpng-config-body.in deleted file mode 100755 index b466432d..00000000 --- a/scripts/libpng-config-body.in +++ /dev/null @@ -1,96 +0,0 @@ - -usage() -{ - cat < libpng.pc - -libpng-config: - ( cat scripts/libpng-config-head.in; \ - echo prefix=\"$(prefix)\"; \ - echo libdir=\"$(LIBPATH)\"; \ - echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \ - echo L_opts=\"-L$(LIBPATH)\"; \ - echo R_opts=\"-R$(LIBPATH)\"; \ - echo ccopts=\"-xtarget=ultra\"; \ - echo ldopts=\"-xtarget=ultra\"; \ - echo libs=\"-lpng12 -lz -lm\"; \ - cat scripts/libpng-config-body.in ) > libpng-config - chmod +x libpng-config - -$(LIBSO): $(LIBSOMAJ) - $(LN_SF) $(LIBSOMAJ) $(LIBSO) - -$(LIBSOMAJ): $(LIBSOVER) - $(LN_SF) $(LIBSOVER) $(LIBSOMAJ) - -$(LIBSOVER): $(OBJSDLL) - @case "`type ld`" in *ucb*) \ - echo; \ - echo '## WARNING:'; \ - echo '## The commands "CC" and "LD" must NOT refer to /usr/ucb/cc'; \ - echo '## and /usr/ucb/ld. If they do, you need to adjust your PATH'; \ - echo '## environment variable to put /usr/ccs/bin ahead of /usr/ucb.'; \ - echo '## The environment variable LD_LIBRARY_PATH should not be set'; \ - echo '## at all. If it is, things are likely to break because of'; \ - echo '## the libucb dependency that is created.'; \ - echo; \ - ;; \ - esac - $(LD) -G -L$(ZLIBLIB) -R$(ZLIBLIB) -h $(LIBSOMAJ) \ - -o $(LIBSOVER) $(OBJSDLL) - -$(OLDSOVER): $(OBJSDLL) - $(LD) -G -L$(ZLIBLIB) -R$(ZLIBLIB) -h $(OLDSOMAJ) \ - -o $(OLDSOVER) $(OBJSDLL) - -pngtest: pngtest.o $(LIBSO) - $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS) - -test: pngtest - ./pngtest - -install-headers: png.h pngconf.h - -@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi - -@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi - cp png.h pngconf.h $(DI)/$(LIBNAME) - chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h - -@$(RM_F) $(DI)/png.h $(DI)/pngconf.h - -@$(RM_F) $(DI)/libpng - (cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .) - -install-static: install-headers libpng.a - -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi - cp libpng.a $(DL)/$(LIBNAME).a - chmod 644 $(DL)/$(LIBNAME).a - -@$(RM_F) $(DL)/libpng.a - (cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a) - -install-shared: install-headers $(LIBSOVER) libpng.pc \ - $(OLDSOVER) - -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi - -@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO) - -@$(RM_F) $(DL)/$(LIBSOMAJ) - -@$(RM_F) $(DL)/$(LIBSO) - -@$(RM_F) $(DL)/$(OLDSO) - -@$(RM_F) $(DL)/$(OLDSOMAJ) - -@$(RM_F) $(DL)/$(OLDSOMAJ).$(PNGVER)* - cp $(LIBSOVER) $(DL) - cp $(OLDSOVER) $(DL) - chmod 755 $(DL)/$(LIBSOVER) - chmod 755 $(DL)/$(OLDSOVER) - (cd $(DL); \ - $(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \ - $(LN_SF) $(OLDSOMAJ) $(OLDSO); \ - $(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \ - $(LN_SF) $(LIBSOMAJ) $(LIBSO)) - -@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi - -@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc - -@$(RM_F) $(DL)/pkgconfig/libpng.pc - cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc - chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc - (cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc) - -install-man: libpng.3 libpngpf.3 png.5 - -@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi - -@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi - -@$(RM_F) $(DM)/man3/libpng.3 - -@$(RM_F) $(DM)/man3/libpngpf.3 - cp libpng.3 $(DM)/man3 - cp libpngpf.3 $(DM)/man3 - -@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi - -@$(RM_F) $(DM)/man5/png.5 - cp png.5 $(DM)/man5 - -install-config: libpng-config - -@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi - -@$(RM_F) $(DB)/libpng-config - -@$(RM_F) $(DB)/$(LIBNAME)-config - cp libpng-config $(DB)/$(LIBNAME)-config - chmod 755 $(DB)/$(LIBNAME)-config - (cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config) - -install: install-static install-shared install-man install-config - -# If you installed in $(DESTDIR), test-installed won't work until you -# move the library to its final location. Use test-dd to test it -# before then. - -test-dd: - echo - echo Testing installed dynamic shared library in $(DL). - $(CC) $(SUN_CC_FLAGS) -I$(DI) -I$(ZLIBINC) \ - `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ - -o pngtestd -L$(DL) -R$(DL) `$(BINPATH)/$(LIBNAME)-config --ldflags` \ - $(SUN_LD_FLAGS) -L$(ZLIBLIB) -R$(ZLIBLIB) - ./pngtestd pngtest.png - -test-installed: - echo - echo Testing installed dynamic shared library. - $(CC) $(SUN_CC_FLAGS) -I$(ZLIBINC) \ - `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ - -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags` \ - $(SUN_LD_FLAGS) -L$(ZLIBLIB) -R$(ZLIBLIB) - ./pngtesti pngtest.png - -clean: - $(RM_F) *.o libpng.a pngtest pngtesti pngout.png \ - libpng-config $(LIBSO) $(LIBSOMAJ)* \ - $(OLDSOVER) \ - libpng.pc - -DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO -writelock: - chmod a-w *.[ch35] $(DOCS) scripts/* - -# DO NOT DELETE THIS LINE -- make depend depends on it. - -png.o png.pic.o: png.h pngconf.h -pngerror.o pngerror.pic.o: png.h pngconf.h -pngrio.o pngrio.pic.o: png.h pngconf.h -pngwio.o pngwio.pic.o: png.h pngconf.h -pngmem.o pngmem.pic.o: png.h pngconf.h -pngset.o pngset.pic.o: png.h pngconf.h -pngget.o pngget.pic.o: png.h pngconf.h -pngread.o pngread.pic.o: png.h pngconf.h -pngrtran.o pngrtran.pic.o: png.h pngconf.h -pngrutil.o pngrutil.pic.o: png.h pngconf.h -pngtrans.o pngtrans.pic.o: png.h pngconf.h -pngwrite.o pngwrite.pic.o: png.h pngconf.h -pngwtran.o pngwtran.pic.o: png.h pngconf.h -pngwutil.o pngwutil.pic.o: png.h pngconf.h -pngpread.o pngpread.pic.o: png.h pngconf.h - -pngtest.o: png.h pngconf.h diff --git a/scripts/makefile.64sunu b/scripts/makefile.64sunu deleted file mode 100644 index 1aa418d4..00000000 --- a/scripts/makefile.64sunu +++ /dev/null @@ -1,257 +0,0 @@ -# makefile for libpng on Solaris 2.x with cc -# Contributed by William L. Sebok, based on makefile.linux -# Copyright (C) 2002, 2006 Glenn Randers-Pehrson -# Copyright (C) 1998 Greg Roelofs -# Copyright (C) 1996, 1997 Andreas Dilger - -# This code is released under the libpng license. -# For conditions of distribution and use, see the disclaimer -# and license in png.h - -# Library name: -LIBNAME=libpng12 -PNGMAJ = 0 -PNGMIN = 1.2.59 -PNGVER = $(PNGMAJ).$(PNGMIN) - -# Shared library names: -LIBSO=$(LIBNAME).so -LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ) -LIBSOVER=$(LIBNAME).so.$(PNGVER) -OLDSO=libpng.so -OLDSOMAJ=libpng.so.3 -OLDSOVER=libpng.so.3.$(PNGMIN) - -# Utilities: -CC=cc -AR_RC=ar rc -MKDIR_P=mkdir -p -LN_SF=ln -f -s -RANLIB=echo -RM_F=/bin/rm -f - -SUN_CC_FLAGS=-fast -xtarget=ultra -xarch=v9 -SUN_LD_FLAGS=-fast -xtarget=ultra -xarch=v9 - -# where make install puts libpng.a, libpng12.so and libpng12/png.h -prefix=/a -exec_prefix=$(prefix) - -# Where the zlib library and include files are located -# Changing these to ../zlib poses a security risk. If you want -# to have zlib in an adjacent directory, specify the full path instead of "..". -#ZLIBLIB=../zlib -#ZLIBINC=../zlib - -ZLIBLIB=/usr/lib -ZLIBINC=/usr/include - -WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \ - -Wmissing-declarations -Wtraditional -Wcast-align \ - -Wstrict-prototypes -Wmissing-prototypes #-Wconversion -CFLAGS=-I$(ZLIBINC) $(SUN_CC_FLAGS) \ - # $(WARNMORE) -g -DPNG_DEBUG=5 -LDFLAGS=-L. -R. $(SUN_LD_FLAGS) -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng12 -lz -lm - -INCPATH=$(prefix)/include -LIBPATH=$(exec_prefix)/lib -MANPATH=$(prefix)/man -BINPATH=$(exec_prefix)/bin - -# override DESTDIR= on the make install command line to easily support -# installing into a temporary location. Example: -# -# make install DESTDIR=/tmp/build/libpng -# -# If you're going to install into a temporary location -# via DESTDIR, $(DESTDIR)$(prefix) must already exist before -# you execute make install. -DESTDIR= - -DB=$(DESTDIR)$(BINPATH) -DI=$(DESTDIR)$(INCPATH) -DL=$(DESTDIR)$(LIBPATH) -DM=$(DESTDIR)$(MANPATH) - -OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \ - pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \ - pngwtran.o pngmem.o pngerror.o pngpread.o - -OBJSDLL = $(OBJS:.o=.pic.o) - -.SUFFIXES: .c .o .pic.o - -.c.pic.o: - $(CC) -c $(CFLAGS) -KPIC -o $@ $*.c - -all: libpng.a $(LIBSO) pngtest libpng.pc libpng-config - -libpng.a: $(OBJS) - $(AR_RC) $@ $(OBJS) - $(RANLIB) $@ - -libpng.pc: - cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \ - -e s!@exec_prefix@!$(exec_prefix)! \ - -e s!@libdir@!$(LIBPATH)! \ - -e s!@includedir@!$(INCPATH)! \ - -e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc - -libpng-config: - ( cat scripts/libpng-config-head.in; \ - echo prefix=\"$(prefix)\"; \ - echo libdir=\"$(LIBPATH)\"; \ - echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \ - echo L_opts=\"-L$(LIBPATH)\"; \ - echo R_opts=\"-R$(LIBPATH)\"; \ - echo ccopts=\"-xtarget=ultra -xarch=v9\"; \ - echo ldopts=\"-xtarget=ultra -xarch=v9\"; \ - echo libs=\"-lpng12 -lz -lm\"; \ - cat scripts/libpng-config-body.in ) > libpng-config - chmod +x libpng-config - -$(LIBSO): $(LIBSOMAJ) - $(LN_SF) $(LIBSOMAJ) $(LIBSO) - -$(LIBSOMAJ): $(LIBSOVER) - $(LN_SF) $(LIBSOVER) $(LIBSOMAJ) - -$(LIBSOVER): $(OBJSDLL) - @case "`type ld`" in *ucb*) \ - echo; \ - echo '## WARNING:'; \ - echo '## The commands "CC" and "LD" must NOT refer to /usr/ucb/cc'; \ - echo '## and /usr/ucb/ld. If they do, you need to adjust your PATH'; \ - echo '## environment variable to put /usr/ccs/bin ahead of /usr/ucb.'; \ - echo '## The environment variable LD_LIBRARY_PATH should not be set'; \ - echo '## at all. If it is, things are likely to break because of'; \ - echo '## the libucb dependency that is created.'; \ - echo; \ - ;; \ - esac - $(LD) -G -L$(ZLIBLIB) -R$(ZLIBLIB) -h $(LIBSOMAJ) \ - -o $(LIBSOVER) $(OBJSDLL) - -$(OLDSOVER): $(OBJSDLL) - $(LD) -G -L$(ZLIBLIB) -R$(ZLIBLIB) -h $(OLDSOMAJ) \ - -o $(OLDSOVER) $(OBJSDLL) - -pngtest: pngtest.o $(LIBSO) - $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS) - -test: pngtest - ./pngtest - -install-headers: png.h pngconf.h - -@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi - -@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi - cp png.h pngconf.h $(DI)/$(LIBNAME) - chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h - -@$(RM_F) $(DI)/png.h $(DI)/pngconf.h - -@$(RM_F) $(DI)/libpng - (cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .) - -install-static: install-headers libpng.a - -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi - cp libpng.a $(DL)/$(LIBNAME).a - chmod 644 $(DL)/$(LIBNAME).a - -@$(RM_F) $(DL)/libpng.a - (cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a) - -install-shared: install-headers $(LIBSOVER) libpng.pc \ - $(OLDSOVER) - -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi - -@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO) - -@$(RM_F) $(DL)/$(LIBSOMAJ) - -@$(RM_F) $(DL)/$(LIBSO) - -@$(RM_F) $(DL)/$(OLDSO) - -@$(RM_F) $(DL)/$(OLDSOMAJ) - -@$(RM_F) $(DL)/$(OLDSOMAJ).$(PNGVER)* - cp $(LIBSOVER) $(DL) - cp $(OLDSOVER) $(DL) - chmod 755 $(DL)/$(LIBSOVER) - chmod 755 $(DL)/$(OLDSOVER) - (cd $(DL); \ - $(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \ - $(LN_SF) $(OLDSOMAJ) $(OLDSO); \ - $(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \ - $(LN_SF) $(LIBSOMAJ) $(LIBSO)) - -@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi - -@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc - -@$(RM_F) $(DL)/pkgconfig/libpng.pc - cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc - chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc - (cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc) - -install-man: libpng.3 libpngpf.3 png.5 - -@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi - -@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi - -@$(RM_F) $(DM)/man3/libpng.3 - -@$(RM_F) $(DM)/man3/libpngpf.3 - cp libpng.3 $(DM)/man3 - cp libpngpf.3 $(DM)/man3 - -@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi - -@$(RM_F) $(DM)/man5/png.5 - cp png.5 $(DM)/man5 - -install-config: libpng-config - -@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi - -@$(RM_F) $(DB)/libpng-config - -@$(RM_F) $(DB)/$(LIBNAME)-config - cp libpng-config $(DB)/$(LIBNAME)-config - chmod 755 $(DB)/$(LIBNAME)-config - (cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config) - -install: install-static install-shared install-man install-config - -# If you installed in $(DESTDIR), test-installed won't work until you -# move the library to its final location. Use test-dd to test it -# before then. - -test-dd: - echo - echo Testing installed dynamic shared library in $(DL). - $(CC) $(SUN_CC_FLAGS) -I$(DI) -I$(ZLIBINC) \ - `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ - -o pngtestd -L$(DL) -R$(DL) `$(BINPATH)/$(LIBNAME)-config --ldflags` \ - $(SUN_LD_FLAGS) -L$(ZLIBLIB) -R$(ZLIBLIB) - ./pngtestd pngtest.png - -test-installed: - echo - echo Testing installed dynamic shared library. - $(CC) $(SUN_CC_FLAGS) -I$(ZLIBINC) \ - `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ - -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags` \ - $(SUN_LD_FLAGS) -L$(ZLIBLIB) -R$(ZLIBLIB) - ./pngtesti pngtest.png - -clean: - $(RM_F) *.o libpng.a pngtest pngtesti pngout.png \ - libpng-config $(LIBSO) $(LIBSOMAJ)* \ - $(OLDSOVER) \ - libpng.pc - -DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO -writelock: - chmod a-w *.[ch35] $(DOCS) scripts/* - -# DO NOT DELETE THIS LINE -- make depend depends on it. - -png.o png.pic.o: png.h pngconf.h -pngerror.o pngerror.pic.o: png.h pngconf.h -pngrio.o pngrio.pic.o: png.h pngconf.h -pngwio.o pngwio.pic.o: png.h pngconf.h -pngmem.o pngmem.pic.o: png.h pngconf.h -pngset.o pngset.pic.o: png.h pngconf.h -pngget.o pngget.pic.o: png.h pngconf.h -pngread.o pngread.pic.o: png.h pngconf.h -pngrtran.o pngrtran.pic.o: png.h pngconf.h -pngrutil.o pngrutil.pic.o: png.h pngconf.h -pngtrans.o pngtrans.pic.o: png.h pngconf.h -pngwrite.o pngwrite.pic.o: png.h pngconf.h -pngwtran.o pngwtran.pic.o: png.h pngconf.h -pngwutil.o pngwutil.pic.o: png.h pngconf.h -pngpread.o pngpread.pic.o: png.h pngconf.h - -pngtest.o: png.h pngconf.h diff --git a/scripts/makefile.acorn b/scripts/makefile.acorn deleted file mode 100644 index a0e577b2..00000000 --- a/scripts/makefile.acorn +++ /dev/null @@ -1,50 +0,0 @@ -# Project: libpng - - -# Toolflags: -CCflags = -c -depend !Depend -IC:,Zlib: -g -throwback -DRISCOS -fnah -C++flags = -c -depend !Depend -IC: -throwback -Linkflags = -aif -c++ -o $@ -ObjAsmflags = -throwback -NoCache -depend !Depend -CMHGflags = -LibFileflags = -c -l -o $@ -Squeezeflags = -o $@ - -# Final targets: -@.libpng-lib: @.o.png @.o.pngerror @.o.pngrio @.o.pngwio @.o.pngmem \ - @.o.pngpread @.o.pngset @.o.pngget @.o.pngread @.o.pngrtran \ - @.o.pngrutil @.o.pngtrans @.o.pngwrite @.o.pngwtran @.o.pngwutil - LibFile $(LibFileflags) @.o.png @.o.pngerror @.o.pngrio @.o.pngrtran \ - @.o.pngmem @.o.pngpread @.o.pngset @.o.pngget @.o.pngread @.o.pngwio \ - @.o.pngrutil @.o.pngtrans @.o.pngwrite @.o.pngwtran @.o.pngwutil -@.mm-libpng-lib: @.mm.png @.mm.pngerror @.mm.pngrio @.mm.pngwio @.mm.pngmem \ - @.mm.pngpread @.mm.pngset @.mm.pngget @.mm.pngread @.mm.pngrtran \ - @.mm.pngrutil @.mm.pngtrans @.mm.pngwrite @.mm.pngwtran @.mm.pngwutil - LibFile $(LibFileflags) @.mm.png @.mm.pngerror @.mm.pngrio \ - @.mm.pngwio @.mm.pngmem @.mm.pngpread @.mm.pngset @.mm.pngget \ - @.mm.pngread @.mm.pngrtran @.mm.pngrutil @.mm.pngtrans @.mm.pngwrite \ - @.mm.pngwtran @.mm.pngwutil - - -# User-editable dependencies: -# (C) Copyright 1997 Tom Tanner -Test: @.pngtest - .pngtest - @remove .pngtest - -#It would be nice if you could stop "make" listing from here on! -@.pngtest: @.o.pngtest @.libpng-lib C:o.Stubs Zlib:zlib_lib - Link $(Linkflags) @.o.pngtest @.libpng-lib C:o.Stubs Zlib:zlib_lib - -.SUFFIXES: .o .mm .c - -.c.mm: - MemCheck.CC cc $(ccflags) -o $@ LibPng:$< -.c.o: - cc $(ccflags) -o $@ $< - - -# Static dependencies: - - -# Dynamic dependencies: diff --git a/scripts/makefile.aix b/scripts/makefile.aix deleted file mode 100644 index f0f52de4..00000000 --- a/scripts/makefile.aix +++ /dev/null @@ -1,116 +0,0 @@ -# makefile for libpng using gcc (generic, static library) -# Copyright (C) 2002, 2006-2009 Glenn Randers-Pehrson -# Copyright (C) 2000 Cosmin Truta -# Copyright (C) 2000 Marc O. Gloor (AIX support added, from makefile.gcc) -# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc. -# -# This code is released under the libpng license. -# For conditions of distribution and use, see the disclaimer -# and license in png.h - -# Location of the zlib library and include files -ZLIBINC = ../zlib -ZLIBLIB = ../zlib - -# Compiler, linker, lib and other tools -CC = gcc -LD = $(CC) -AR_RC = ar rcs -MKDIR_P = mkdir -p -RANLIB = ranlib -RM_F = rm -f -LN_SF = ln -f -s - -LIBNAME=libpng12 -PNGMAJ = 0 -PNGMIN = 1.2.59 -PNGVER = $(PNGMAJ).$(PNGMIN) - -prefix=/usr/local -INCPATH=$(prefix)/include -LIBPATH=$(prefix)/lib - -# override DESTDIR= on the make install command line to easily support -# installing into a temporary location. Example: -# -# make install DESTDIR=/tmp/build/libpng -# -# If you're going to install into a temporary location -# via DESTDIR, $(DESTDIR)$(prefix) must already exist before -# you execute make install. -DESTDIR= - -DI=$(DESTDIR)$(INCPATH) -DL=$(DESTDIR)$(LIBPATH) - -CDEBUG = -g -DPNG_DEBUG=5 -LDDEBUG = -CRELEASE = -O2 -LDRELEASE = -s -WARNMORE=-W -Wall -CFLAGS = -D_ALL_SOURCE -I$(ZLIBINC) $(WARNMORE) $(CRELEASE) -LDFLAGS = -L. -L$(ZLIBLIB) -lpng12 -lz -lm $(LDRELEASE) - -# File extensions -O=.o -A=.a -E= - -# Variables -OBJS = png$(O) pngerror$(O) pngget$(O) pngmem$(O) pngpread$(O) \ - pngread$(O) pngrio$(O) pngrtran$(O) pngrutil$(O) pngset$(O) \ - pngtrans$(O) pngwio$(O) pngwrite$(O) pngwtran$(O) pngwutil$(O) - -# Targets -all: $(LIBNAME)$(A) pngtest$(E) - -$(LIBNAME)$(A): $(OBJS) - $(AR_RC) $@ $(OBJS) - $(RANLIB) $@ - -test: pngtest$(E) - ./pngtest$(E) - -pngtest$(E): pngtest$(O) $(LIBNAME)$(A) - $(LD) -o $@ pngtest$(O) $(LDFLAGS) - -install: $(LIBNAME)$(A) - -@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi - -@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi - -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi - -@$(RM_F) $(DI)/$(LIBNAME)/png.h - -@$(RM_F) $(DI)/$(LIBNAME)/pngconf.h - -@$(RM_F) $(DI)/png.h - -@$(RM_F) $(DI)/pngconf.h - cp png.h pngconf.h $(DI)/$(LIBNAME) - chmod 644 $(DI)/$(LIBNAME)/png.h \ - $(DI)/$(LIBNAME)/pngconf.h - -@$(RM_F) -r $(DI)/libpng - (cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .) - -@$(RM_F) $(DL)/$(LIBNAME)$(A) - -@$(RM_F) $(DL)/libpng$(A) - cp $(LIBNAME)$(A) $(DL)/$(LIBNAME)$(A) - chmod 644 $(DL)/$(LIBNAME)$(A) - (cd $(DL); $(LN_SF) $(LIBNAME)$(A) libpng$(A)) - (cd $(DI); $(LN_SF) libpng/* .;) - -clean: - $(RM_F) *.o $(LIBNAME)$(A) pngtest pngout.png - -png$(O): png.h pngconf.h -pngerror$(O): png.h pngconf.h -pngget$(O): png.h pngconf.h -pngmem$(O): png.h pngconf.h -pngpread$(O): png.h pngconf.h -pngread$(O): png.h pngconf.h -pngrio$(O): png.h pngconf.h -pngrtran$(O): png.h pngconf.h -pngrutil$(O): png.h pngconf.h -pngset$(O): png.h pngconf.h -pngtrans$(O): png.h pngconf.h -pngwio$(O): png.h pngconf.h -pngwrite$(O): png.h pngconf.h -pngwtran$(O): png.h pngconf.h -pngwutil$(O): png.h pngconf.h - -pngtest$(O): png.h pngconf.h diff --git a/scripts/makefile.amiga b/scripts/makefile.amiga deleted file mode 100644 index 8bf0f455..00000000 --- a/scripts/makefile.amiga +++ /dev/null @@ -1,51 +0,0 @@ -# Commodore Amiga Makefile -# makefile for libpng and SAS C V6.5x compiler -# Copyright (C) 1995-2000 Wolf Faust -# -# This code is released under the libpng license. -# For conditions of distribution and use, see the disclaimer -# and license in png.h -# -# Note: Use #define PNG_READ_BIG_ENDIAN_SUPPORTED in pngconf.h -# -# Location/path of zlib include files -ZLIB=/zlib -#compiler -CC=sc -#compiler flags -# WARNING: a bug in V6.51 causes bad code with OPTGO -# So use V6.55 or set NOOPTGO!!!!!!!!! -CFLAGS= NOSTKCHK PARMS=REG OPTIMIZE OPTGO OPTPEEP OPTINLOCAL OPTINL\ - OPTLOOP OPTRDEP=4 OPTDEP=4 OPTCOMP=4 INCLUDEDIR=$(ZLIB) \ - DEFINE=PNG_INTERNAL -#linker flags -LDFLAGS= SD ND BATCH -#link libs -LDLIBS= libpng.lib libgz.lib LIB:scm.lib LIB:sc.lib Lib:amiga.lib -# linker -LN= slink -# file deletion command -RM= delete quiet -# library (.lib) file creation command -AR= oml -# make directory command -MKDIR= makedir - -OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \ - pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \ - pngwtran.o pngmem.o pngerror.o pngpread.o - -all: libpng.lib pngtest - -libpng.lib: $(OBJS) --$(RM) libpng.lib -$(AR) libpng.lib r $(OBJS) - -pngtest: pngtest.o libpng.lib -$(LN) libpng.pc - -libpng-config: - ( cat scripts/libpng-config-head.in; \ - echo prefix=\"$(prefix)\"; \ - echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \ - echo libs=\"-lpng12 -lz \"; \ - cat scripts/libpng-config-body.in ) > libpng-config - chmod +x libpng-config - -$(LIBSO): $(LIBSOMAJ) - $(LN_SF) $(LIBSOMAJ) $(LIBSO) - cp $(LIBSO)* /boot/home/config/lib - -$(LIBSOMAJ): $(LIBSOVER) - $(LN_SF) $(LIBSOVER) $(LIBSOMAJ) - -$(LIBSOVER): $(OBJSDLL) - $(CC) -nostart -Wl,-soname,$(LIBSOMAJ) -o \ - $(LIBSOVER) $(OBJSDLL) $(LDFLAGS) - -$(OLDSOVER): $(OBJSDLL) - $(CC) -nostart -Wl,-soname,$(OLDSOMAJ) -o \ - $(OLDSOVER) $(OBJSDLL) $(LDFLAGS) - -pngtest: pngtest.o $(LIBSO) - $(CC) -L$(ZLIBLIB) -L. -lz -lpng12 -o pngtest pngtest.o - -test: pngtest - ./pngtest - -install-headers: png.h pngconf.h - -@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi - -@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi - cp png.h pngconf.h $(DI)/$(LIBNAME) - chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h - -@$(RM_F) $(DI)/png.h $(DI)/pngconf.h - -@$(RM_F) $(DI)/libpng - (cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .) - -install-static: install-headers libpng.a - -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi - cp libpng.a $(DL)/$(LIBNAME).a - chmod 644 $(DL)/$(LIBNAME).a - -@$(RM_F) $(DL)/libpng.a - (cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a) - -install-shared: install-headers $(LIBSOVER) libpng.pc \ - $(OLDSOVER) - -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi - -@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO) - -@$(RM_F) $(DL)/$(LIBSOMAJ) - -@$(RM_F) $(DL)/$(OLDSO) - -@$(RM_F) $(DL)/$(OLDSOMAJ) - -@$(RM_F) $(DL)/$(OLDSOVER)* - cp $(LIBSOVER) $(DL) - cp $(OLDSOVER) $(DL) - chmod 755 $(DL)/$(LIBSOVER) - chmod 755 $(DL)/$(OLDSOVER) - (cd $(DL); \ - $(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \ - $(LN_SF) $(OLDSOMAJ) $(OLDSO); \ - $(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \ - $(LN_SF) $(LIBSOMAJ) $(LIBSO)) - -@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi - -@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc - -@$(RM_F) $(DL)/pkgconfig/libpng.pc - cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc - chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc - (cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc) - -install-man: libpng.3 libpngpf.3 png.5 - -@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi - -@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi - -@$(RM_F) $(DM)/man3/libpng.3 - -@$(RM_F) $(DM)/man3/libpngpf.3 - cp libpng.3 $(DM)/man3 - cp libpngpf.3 $(DM)/man3 - -@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi - -@$(RM_F) $(DM)/man5/png.5 - cp png.5 $(DM)/man5 - -install-config: libpng-config - -@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi - -@$(RM_F) $(DB)/libpng-config - -@$(RM_F) $(DB)/$(LIBNAME)-config - cp libpng-config $(DB)/$(LIBNAME)-config - chmod 755 $(DB)/$(LIBNAME)-config - (cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config) - -install: install-static install-shared install-man install-config - -# If you installed in $(DESTDIR), test-installed won't work until you -# move the library to its final location. Use test-dd to test it -# before then. - -test-dd: - echo - echo Testing installed dynamic shared library in $(DL). - $(CC) -I$(DI) $(CFLAGS) \ - `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ - -L$(DL) -L$(ZLIBLIB) -Wl,-rpath $(ZLIBLIB):$(DL) \ - -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags` - ./pngtestd pngtest.png - -test-installed: - $(CC) $(CFLAGS) \ - `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ - -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) \ - -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags` - ./pngtesti pngtest.png - -clean: - $(RM_F) *.o libpng.a pngtest pngout.png libpng-config \ - $(LIBSO) $(LIBSOMAJ)* pngtesti \ - $(OLDSOVER) \ - libpng.pc - -# DO NOT DELETE THIS LINE -- make depend depends on it. - -png.o png.pic.o: png.h pngconf.h -pngerror.o pngerror.pic.o: png.h pngconf.h -pngrio.o pngrio.pic.o: png.h pngconf.h -pngwio.o pngwio.pic.o: png.h pngconf.h -pngmem.o pngmem.pic.o: png.h pngconf.h -pngset.o pngset.pic.o: png.h pngconf.h -pngget.o pngget.pic.o: png.h pngconf.h -pngread.o pngread.pic.o: png.h pngconf.h -pngrtran.o pngrtran.pic.o: png.h pngconf.h -pngrutil.o pngrutil.pic.o: png.h pngconf.h -pngtrans.o pngtrans.pic.o: png.h pngconf.h -pngwrite.o pngwrite.pic.o: png.h pngconf.h -pngwtran.o pngwtran.pic.o: png.h pngconf.h -pngwutil.o pngwutil.pic.o: png.h pngconf.h -pngpread.o pngpread.pic.o: png.h pngconf.h - -pngtest.o: png.h pngconf.h diff --git a/scripts/makefile.bor b/scripts/makefile.bor deleted file mode 100644 index e8031846..00000000 --- a/scripts/makefile.bor +++ /dev/null @@ -1,156 +0,0 @@ -# Makefile for libpng -# 16-bit Borland C++ (Note: All modules are compiled in C mode) -# To build the library, do: -# "make -fmakefile.bor -DMODEL=c" -# or: "make -fmakefile.bor -DMODEL=l" -# -# ------------ Borland C++ ------------ - -### Absolutely necessary for this makefile to work -.AUTODEPEND - -## Where zlib.h, zconf.h and zlib_MODEL.lib are -ZLIB_DIR=..\zlib - -## Compiler, linker and lib stuff -CC=bcc -LD=bcc -LIB=tlib - -!ifndef MODEL -MODEL=l -!endif - -MODEL_ARG=-m$(MODEL) - -#TARGET_CPU=3 -# 2 = 286, 3 = 386, etc. -!ifndef TARGET_CPU -TARGET_CPU=2 -!endif - -# Use this if you don't want Borland's fancy exception handling -# (for Borland C++ 4.0 or later) -#NOEHLIB=noeh$(MODEL).lib - -!ifdef DEBUG -CDEBUG=-v -LDEBUG=-v -!else -CDEBUG= -LDEBUG= -!endif - -# STACKOFLOW=1 -!ifdef STACKOFLOW -CDEBUG=$(CDEBUG) -N -LDEBUG=$(LDEBUG) -N -!endif - -# -X- turn on dependency generation in the object file -# -w set all warnings on -# -O2 optimize for speed -# -Z global optimization -CFLAGS=-O2 -Z -X- -w -I$(ZLIB_DIR) -$(TARGET_CPU) $(MODEL_ARG) $(CDEBUG) - -# -M generate map file -LDFLAGS=-M -L$(ZLIB_DIR) $(MODEL_ARG) $(LDEBUG) - -## Variables - -OBJS = \ - png.obj \ - pngerror.obj \ - pngget.obj \ - pngmem.obj \ - pngpread.obj \ - pngread.obj \ - pngrio.obj \ - pngrtran.obj \ - pngrutil.obj \ - pngset.obj \ - pngtrans.obj \ - pngwio.obj \ - pngwrite.obj \ - pngwtran.obj \ - pngwutil.obj - -LIBOBJS = \ - +png.obj \ - +pngerror.obj \ - +pngget.obj \ - +pngmem.obj \ - +pngpread.obj \ - +pngread.obj \ - +pngrio.obj \ - +pngrtran.obj \ - +pngrutil.obj \ - +pngset.obj \ - +pngtrans.obj \ - +pngwio.obj \ - +pngwrite.obj \ - +pngwtran.obj \ - +pngwutil.obj - -LIBNAME=libpng$(MODEL).lib - -## Implicit rules - -# Braces let make "batch" calls to the compiler, -# 2 calls instead of 12; space is important. -.c.obj: - $(CC) $(CFLAGS) -c {$*.c } - -.c.exe: - $(CC) $(CFLAGS) $(LDFLAGS) $*.c $(LIBNAME) zlib_$(MODEL).lib $(NOEHLIB) - -## Major targets - -all: libpng pngtest - -libpng: $(LIBNAME) - -pngtest: pngtest$(MODEL).exe - -test: pngtest$(MODEL).exe - pngtest$(MODEL) - -## Minor Targets - -png.obj: png.c png.h pngconf.h -pngerror.obj: pngerror.c png.h pngconf.h -pngget.obj: pngget.c png.h pngconf.h -pngmem.obj: pngmem.c png.h pngconf.h -pngpread.obj: pngpread.c png.h pngconf.h -pngread.obj: pngread.c png.h pngconf.h -pngrio.obj: pngrio.c png.h pngconf.h -pngrtran.obj: pngrtran.c png.h pngconf.h -pngrutil.obj: pngrutil.c png.h pngconf.h -pngset.obj: pngset.c png.h pngconf.h -pngtrans.obj: pngtrans.c png.h pngconf.h -pngwio.obj: pngwio.c png.h pngconf.h -pngwrite.obj: pngwrite.c png.h pngconf.h -pngwtran.obj: pngwtran.c png.h pngconf.h -pngwutil.obj: pngwutil.c png.h pngconf.h - -$(LIBNAME): $(OBJS) - -del $(LIBNAME) - $(LIB) $(LIBNAME) @&&| -$(LIBOBJS), libpng$(MODEL) -| - -pngtest$(MODEL).obj: pngtest.c png.h pngconf.h - $(CC) $(CFLAGS) -opngtest$(MODEL) -c pngtest.c - -pngtest$(MODEL).exe: pngtest$(MODEL).obj - $(LD) $(LDFLAGS) pngtest$(MODEL).obj $(LIBNAME) zlib_$(MODEL).lib $(NOEHLIB) - -# Clean up anything else you want -clean: - -del *.obj - -del *.exe - -del *.lib - -del *.lst - -del *.map - -# End of makefile for libpng diff --git a/scripts/makefile.cegcc b/scripts/makefile.cegcc deleted file mode 100644 index 26d69105..00000000 --- a/scripts/makefile.cegcc +++ /dev/null @@ -1,113 +0,0 @@ -# Makefile for creating Windows CE release archives, with the -# mingw32ce compiler. - -# Last updated: 22-Jul-2008 - -# Copyright (C) 2008 Vincent Torri - -# This code is released under the libpng license. -# For conditions of distribution and use, see the disclaimer -# and license in png.h - -# To get some help, type -# -# make help -# -# To create the archives -# -# make -# -# To remove everything, type: -# -# make clean - -VERMAJ = 1 -VERMIN = 2 -VERMIC = 59 -VER = $(VERMAJ).$(VERMIN).$(VERMIC) -NAME = libpng -PACKAGE = $(NAME)-$(VER) - -BIN = libpng12-0.dll libpng-3.dll -LIB = libpng12.a libpng12.dll.a libpng.a libpng.dll.a scripts/png32ce.def -INCLUDE = png.h pngconf.h -PC = libpng12.pc libpng.pc - -MANIFESTVERBIN = "Libpng-$(VER): Binary files" -MANIFESTVERDEV = "Libpng-$(VER): Developer files" -MANIFESTVERDESC = "Libpng: the official PNG reference library" - -all: $(NAME) - -$(NAME): remove-old copy-src compilation copy manifest archive - @echo " * Removal of the directories" - @rm -rf $(PACKAGE)/ $(PACKAGE)-bin/ $(PACKAGE)-dev/ - -remove-old: - @echo " * Removal of the old files" - @rm -rf $(PACKAGE)-bin* - @rm -rf $(PACKAGE)-dev* - -copy-src: - @echo " * Copy of source files" - @cp -R ../src/$(PACKAGE) . - @echo " * Creation of directories and files" - @mkdir -p $(PACKAGE)-bin/bin - @mkdir -p $(PACKAGE)-bin/manifest - @mkdir -p $(PACKAGE)-dev/lib/pkgconfig - @mkdir -p $(PACKAGE)-dev/include/$(NAME)$(VERMAJ)$(VERMIN) - @mkdir -p $(PACKAGE)-dev/manifest - @touch $(PACKAGE)-bin/manifest/$(PACKAGE)-bin.mft - @touch $(PACKAGE)-bin/manifest/$(PACKAGE)-bin.ver - @touch $(PACKAGE)-dev/manifest/$(PACKAGE)-dev.mft - @touch $(PACKAGE)-dev/manifest/$(PACKAGE)-dev.ver - -compilation: - @echo " * Compilation of $(PACKAGE)" - cd $(PACKAGE) && CPPFLAGS="$(CPPFLAGS) -DPNG_BUILD_DLL -DPNG_CONSOLE_IO_SUPPORTED -DPNG_NO_MMX_CODE -D_WIN32_WCE=0x0420" CFLAGS="$(CFLAGS) -mms-bitfields -O3 -pipe -fomit-frame-pointer" LDFLAGS="$(LDFLAGS) -Wl,--enable-auto-import -Wl,-s" ./configure --prefix=/opt/wince --host=arm-mingw32ce && make - -copy: - @echo " * Copy of binary and development files" - @for i in $(BIN); do \ - cp $(PACKAGE)/.libs/$$i $(PACKAGE)-bin/bin; \ - done - @for i in $(LIB); do \ - cp $(PACKAGE)/.libs/$$i $(PACKAGE)-dev/lib; \ - done - @for i in $(INCLUDE); do \ - cp $(PACKAGE)/$$i $(PACKAGE)-dev/include/$(NAME)$(VERMAJ)$(VERMIN); \ - done - @for i in $(PC); do \ - cp $(PACKAGE)/$$i $(PACKAGE)-dev/lib/pkgconfig; \ - done - -manifest: - @echo " * Creation of the manifest" - @cd $(PACKAGE)-bin && find * >> manifest/$(PACKAGE)-bin.mft - @cd $(PACKAGE)-bin && \ - echo $(MANIFESTVERBIN) >> manifest/$(PACKAGE)-bin.ver && \ - echo $(MANIFESTVERDESC) >> manifest/$(PACKAGE)-bin.ver - @cd $(PACKAGE)-dev && find * >> manifest/$(PACKAGE)-dev.mft - @cd $(PACKAGE)-dev && \ - echo $(MANIFESTVERDEV) >> manifest/$(PACKAGE)-dev.ver && \ - echo $(MANIFESTVERDESC) >> manifest/$(PACKAGE)-dev.ver - -archive: - @echo " * Creation of the archives" - @tar cf $(PACKAGE)-bin.tar $(PACKAGE)-bin - @bzip2 -9 $(PACKAGE)-bin.tar - @tar cf $(PACKAGE)-dev.tar $(PACKAGE)-dev - @bzip2 -9 $(PACKAGE)-dev.tar - -clean: - @echo " * Cleaning" - @rm -rf $(PACKAGE)* - -help: - @echo - @echo "To create the archives, type:" - @echo " make" - @echo - @echo "To remove everything, type:" - @echo " make clean" - @echo diff --git a/scripts/makefile.cygwin b/scripts/makefile.cygwin deleted file mode 100644 index 36472e2b..00000000 --- a/scripts/makefile.cygwin +++ /dev/null @@ -1,302 +0,0 @@ -# makefile for cygwin on x86 -# Builds both dll (with import lib) and static lib versions -# of the library, and builds two copies of pngtest: one -# statically linked and one dynamically linked. -# -# Copyright (C) 2002, 2006-2008 Soren Anderson, Charles Wilson, -# and Glenn Randers-Pehrson, based on makefile for linux-elf w/mmx by: -# Copyright (C) 1998-2000 Greg Roelofs -# Copyright (C) 1996, 1997 Andreas Dilger -# -# This code is released under the libpng license. -# For conditions of distribution and use, see the disclaimer -# and license in png.h - -# This makefile intends to support building outside the src directory -# if desired. When invoking it, specify an argument to SRCDIR on the -# command line that points to the top of the directory where your source -# is located. - -ifdef SRCDIR -VPATH = $(SRCDIR) -else -SRCDIR = . -endif - -# Override DESTDIR= on the make install command line to easily support -# installing into a temporary location. Example: -# -# make install DESTDIR=/tmp/build/libpng -# -# If you're going to install into a temporary location -# via DESTDIR, $(DESTDIR)$(prefix) must already exist before -# you execute make install. - -DESTDIR= - -CC=gcc -ifdef MINGW -MINGW_CCFLAGS=-mno-cygwin -I/usr/include/mingw -MINGW_LDFLAGS=-mno-cygwin -L/usr/lib/mingw -endif - -# Where "make install" puts libpng*.a, *png*.dll, png.h, and pngconf.h -ifndef prefix -prefix=/usr -$(warning You haven't specified a 'prefix=' location. Defaulting to "/usr") -endif -exec_prefix=$(prefix) - -# Where the zlib library and include files are located -ZLIBLIB= /usr/lib -ZLIBINC= -#ZLIBLIB=../zlib -#ZLIBINC=../zlib - -ALIGN= -# for i386: -#ALIGN=-malign-loops=2 -malign-functions=2 - -WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \ - -Wmissing-declarations -Wtraditional -Wcast-align \ - -Wstrict-prototypes -Wmissing-prototypes #-Wconversion - -### if you don't need thread safety, but want the asm accel -#CFLAGS= $(strip $(MINGW_CCFLAGS) -DPNG_THREAD_UNSAFE_OK \ -# $(addprefix -I,$(ZLIBINC)) -W -Wall -O $(ALIGN) -funroll-loops \ -# -fomit-frame-pointer) # $(WARNMORE) -g -DPNG_DEBUG=5 -### if you need thread safety and want (minimal) asm accel -#CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \ -# -W -Wall -O $(ALIGN) -funroll-loops \ -# -fomit-frame-pointer) # $(WARNMORE) -g -DPNG_DEBUG=5 -### Normal (non-asm) compilation -CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \ - -W -Wall -O3 $(ALIGN) -funroll-loops -DPNG_NO_MMX_CODE \ - -fomit-frame-pointer) # $(WARNMORE) -g -DPNG_DEBUG=5 - -LIBNAME = libpng12 -PNGMAJ = 0 -CYGDLL = 12 -PNGMIN = 1.2.59 -PNGVER = $(PNGMAJ).$(PNGMIN) - -SHAREDLIB=cygpng$(CYGDLL).dll -STATLIB=libpng.a -IMPLIB=libpng.dll.a -SHAREDDEF=libpng.def -LIBS=$(SHAREDLIB) $(STATLIB) -EXE=.exe - -LDFLAGS=$(strip -L. $(MINGW_LDFLAGS) -lpng $(addprefix -L,$(ZLIBLIB)) -lz) -LDSFLAGS=$(strip -shared -L. $(MINGW_LDFLAGS) -Wl,--export-all) -LDEXTRA=-Wl,--out-implib=$(IMPLIB) $(addprefix -L,$(ZLIBLIB)) -lz - -MKDIR_P=/bin/mkdir -pv -RANLIB=ranlib -#RANLIB=echo - -INCPATH=$(prefix)/include -LIBPATH=$(exec_prefix)/lib - -BINPATH=$(exec_prefix)/bin -MANPATH=$(prefix)/man -MAN3PATH=$(MANPATH)/man3 -MAN5PATH=$(MANPATH)/man5 - -# cosmetic: shortened strings: -S =$(SRCDIR) -D =$(DESTDIR) -DB =$(D)$(BINPATH) -DI =$(D)$(INCPATH) -DL =$(D)$(LIBPATH) - -OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \ - pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \ - pngwtran.o pngmem.o pngerror.o pngpread.o - -OBJSDLL = $(OBJS:.o=.pic.o) - -.SUFFIXES: .c .o .pic.o - -%.o : %.c - $(CC) -c $(CFLAGS) -o $@ $< -%.pic.o : CFLAGS += -DPNG_BUILD_DLL -%.pic.o : %.c - $(CC) -c $(CFLAGS) -o $@ $< - -all: all-static all-shared libpng.pc libpng-config libpng.pc libpng-config - -# Make this to verify that "make [...] install" will do what you want. -buildsetup-tell: - @echo VPATH is set to: \"$(VPATH)\" - @echo prefix is set to: \"$(prefix)\" - @echo -e INCPATH,LIBPATH, etc. are set to:'\n' \ - $(addprefix $(D),$(INCPATH)'\n' $(LIBPATH)'\n' $(BINPATH)'\n' \ - $(MANPATH)'\n' $(MAN3PATH)'\n' $(MAN5PATH)'\n')'\n' - -libpng.pc: scripts/libpng.pc.in - @echo -e Making pkg-config file for this libpng installation..'\n' \ - using PREFIX=\"$(prefix)\"'\n' - cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \ - -e s!@exec_prefix@!$(exec_prefix)! \ - -e s!@libdir@!$(LIBPATH)! \ - -e s!@includedir@!$(INCPATH)! \ - -e s!-lpng12!-lpng12\ -lz! > libpng.pc - -libpng-config: scripts/libpng-config-head.in scripts/libpng-config-body.in - @echo -e Making $(LIBNAME) libpng-config file for this libpng \ - installation..'\n' using PREFIX=\"$(prefix)\"'\n' - ( cat $(S)/scripts/libpng-config-head.in; \ - echo prefix=\"$(prefix)\"; \ - echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \ - echo L_opts=\"-L$(LIBPATH)\"; \ - echo libs=\"-lpng$(CYGDLL) -lz\"; \ - cat $(S)/scripts/libpng-config-body.in ) > libpng-config - chmod +x libpng-config - -static: all-static -shared: all-shared -all-static: $(STATLIB) pngtest-stat$(EXE) -all-shared: $(SHAREDLIB) pngtest$(EXE) - -$(STATLIB): $(OBJS) - ar rc $@ $(OBJS) - $(RANLIB) $@ - -$(SHAREDDEF): scripts/pngw32.def - cat $< | sed -e '1{G;s/^\(.*\)\(\n\)/EXPORTS/;};2,/^EXPORTS/d' | \ - sed -e 's/\([^;]*\);/;/' > $@ - -$(SHAREDLIB): $(OBJSDLL) $(SHAREDDEF) - $(CC) $(LDSFLAGS) -o $@ $(OBJSDLL) -L. $(LDEXTRA) - -pngtest$(EXE): pngtest.pic.o $(SHAREDLIB) - $(CC) $(CFLAGS) $< $(LDFLAGS) -o $@ - -pngtest-stat$(EXE): pngtest.o $(STATLIB) - $(CC) -static $(CFLAGS) $< $(LDFLAGS) -o $@ - -pngtest.pic.o: pngtest.c - $(CC) $(CFLAGS) -c $< -o $@ - -pngtest.o: pngtest.c png.h pngconf.h - $(CC) $(CFLAGS) -c $< -o $@ - -test: test-static test-shared - -test-static: pngtest-stat$(EXE) - ./pngtest-stat $(S)/pngtest.png - -test-shared: pngtest$(EXE) - ./pngtest $(S)/pngtest.png - -install-static: $(STATLIB) install-headers install-man - -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi - install -m 644 $(STATLIB) $(DL)/$(LIBNAME).a - -@rm -f $(DL)/$(STATLIB) - (cd $(DL); ln -sf $(LIBNAME).a $(STATLIB)) - -install-shared: $(SHAREDLIB) libpng.pc libpng-config install-headers install-man - -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi - -@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi - -@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi - -@/bin/rm -f $(DL)/pkgconfig/$(LIBNAME).pc - -@/bin/rm -f $(DL)/pkgconfig/libpng.pc - install -m 644 $(IMPLIB) $(DL)/$(LIBNAME).dll.a - -@rm -f $(DL)/$(IMPLIB) - (cd $(DL); ln -sf $(LIBNAME).dll.a $(IMPLIB)) - install -s -m 755 $(SHAREDLIB) $(DB) - install -m 644 libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc - (cd $(DL)/pkgconfig; ln -sf $(LIBNAME).pc libpng.pc) - -install-headers: - -@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi - -@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi - -@rm -f $(DI)/png.h - -@rm -f $(DI)/pngconf.h - install -m 644 $(S)/png.h $(S)/pngconf.h $(DI)/$(LIBNAME) - -@rm -f $(DI)/libpng - (cd $(DI); ln -sf $(LIBNAME) libpng; ln -sf $(LIBNAME)/* .) - -install-man: - -@if [ ! -d $(D)$(MAN3PATH) ]; then $(MKDIR_P) $(D)$(MAN3PATH); fi - -@if [ ! -d $(D)$(MAN5PATH) ]; then $(MKDIR_P) $(D)$(MAN5PATH); fi - install -m 644 $(S)/libpngpf.3 $(S)/libpng.3 $(D)$(MAN3PATH) - install -m 644 $(S)/png.5 $(D)$(MAN5PATH) - -install-config: libpng-config - -@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi - -@/bin/rm -f $(DB)/libpng-config - -@/bin/rm -f $(DB)/$(LIBNAME)-config - cp libpng-config $(DB)/$(LIBNAME)-config - chmod 755 $(DB)/$(LIBNAME)-config - (cd $(DB); ln -sf $(LIBNAME)-config libpng-config) - -# Run this to verify that a future `configure' run will pick up the settings -# you want. -test-config-install: SHELL=/bin/bash -test-config-install: $(DB)/libpng-config - @echo -e Testing libpng-config functions...'\n' - @ for TYRA in LDFLAGS CPPFLAGS CFLAGS LIBS VERSION; \ - do \ - printf "(%d)\t %10s =%s\n" $$(($$gytiu + 1)) $$TYRA \ - "$$($(DB)/libpng-config `echo --$$TYRA |tr '[:upper:]' '[:lower:]'`)"; \ - gytiu=$$(( $$gytiu + 1 )); \ - done - -install: install-static install-shared install-man install-config - -# If you installed in $(DESTDIR), test-installed won't work until you -# move the library to its final location. Use test-dd to test it -# before then. - -test-dd: - echo - echo Testing installed dynamic shared library in $(DL). - $(CC) -I$(DI) $(CFLAGS) \ - `$(BINPATH)/libpng12-config --cflags` pngtest.c \ - -L$(DL) -L$(ZLIBLIB) \ - -o pngtestd `$(BINPATH)/libpng12-config --ldflags` - ./pngtestd pngtest.png - -test-installed: - $(CC) $(CFLAGS) \ - `$(BINPATH)/libpng12-config --cflags` pngtest.c \ - -L$(ZLIBLIB) \ - -o pngtesti$(EXE) `$(BINPATH)/libpng12-config --ldflags` - ./pngtesti$(EXE) pngtest.png - -clean: - /bin/rm -f *.pic.o *.o $(STATLIB) $(IMPLIB) $(SHAREDLIB) \ - pngtest-stat$(EXE) pngtest$(EXE) pngout.png $(SHAREDDEF) \ - libpng-config libpng.pc pngtesti$(EXE) - -DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO -writelock: - chmod a-w *.[ch35] $(DOCS) scripts/* - -.PHONY: buildsetup-tell libpng.pc libpng-config test-config-install clean - -# DO NOT DELETE THIS LINE -- make depend depends on it. - -png.o png.pic.o: png.h pngconf.h png.c -pngerror.o pngerror.pic.o: png.h pngconf.h pngerror.c -pngrio.o pngrio.pic.o: png.h pngconf.h pngrio.c -pngwio.o pngwio.pic.o: png.h pngconf.h pngwio.c -pngmem.o pngmem.pic.o: png.h pngconf.h pngmem.c -pngset.o pngset.pic.o: png.h pngconf.h pngset.c -pngget.o pngget.pic.o: png.h pngconf.h pngget.c -pngread.o pngread.pic.o: png.h pngconf.h pngread.c -pngrtran.o pngrtran.pic.o: png.h pngconf.h pngrtran.c -pngrutil.o pngrutil.pic.o: png.h pngconf.h pngrutil.c -pngtrans.o pngtrans.pic.o: png.h pngconf.h pngtrans.c -pngwrite.o pngwrite.pic.o: png.h pngconf.h pngwrite.c -pngwtran.o pngwtran.pic.o: png.h pngconf.h pngwtran.c -pngwutil.o pngwutil.pic.o: png.h pngconf.h pngwutil.c -pngpread.o pngpread.pic.o: png.h pngconf.h pngpread.c - -pngtest.o: png.h pngconf.h pngtest.c -pngtest-stat.o: png.h pngconf.h pngtest.c - - - diff --git a/scripts/makefile.darwin b/scripts/makefile.darwin deleted file mode 100644 index 8e5358d4..00000000 --- a/scripts/makefile.darwin +++ /dev/null @@ -1,237 +0,0 @@ -# makefile for libpng on Darwin / Mac OS X -# Copyright (C) 2002, 2004, 2006, 2008 Glenn Randers-Pehrson -# Copyright (C) 2001 Christoph Pfisterer -# derived from makefile.linux: -# Copyright (C) 1998, 1999 Greg Roelofs -# Copyright (C) 1996, 1997 Andreas Dilger -# -# This code is released under the libpng license. -# For conditions of distribution and use, see the disclaimer -# and license in png.h - -# where "make install" puts libpng.a, libpng12.dylib, png.h and pngconf.h -prefix=/usr/local -exec_prefix=$(prefix) - -# Where the zlib library and include files are located -#ZLIBLIB=/usr/local/lib -#ZLIBINC=/usr/local/include -ZLIBLIB=../zlib -ZLIBINC=../zlib - -# Library name: -LIBNAME = libpng12 -PNGMAJ = 12 -PNGMIN = 1.2.59 -PNGVER = $(PNGMAJ).$(PNGMIN) - -# Shared library names: -LIBSO=$(LIBNAME).dylib -LIBSOMAJ=$(LIBNAME).$(PNGMAJ).dylib -LIBSOVER=$(LIBNAME).$(PNGVER).dylib -OLDSO=libpng.dylib -OLDSOMAJ=libpng.3.dylib -OLDSOVER=libpng.3.$(PNGMIN).dylib - -# Utilities: -CC=cc -AR_RC=ar rc -MKDIR_P=mkdir -p -LN_SF=ln -sf -RANLIB=ranlib -RM_F=/bin/rm -f - -# CFLAGS=-I$(ZLIBINC) -W -Wall -O3 -funroll-loops -DPNG_NO_MMX_CODE -CFLAGS=-I$(ZLIBINC) -W -Wall -O -funroll-loops -LDFLAGS=-L. -L$(ZLIBLIB) -lpng12 -lz - -INCPATH=$(prefix)/include -LIBPATH=$(exec_prefix)/lib -MANPATH=$(prefix)/man -BINPATH=$(exec_prefix)/bin - -# override DESTDIR= on the make install command line to easily support -# installing into a temporary location. Example: -# -# make install DESTDIR=/tmp/build/libpng -# -# If you're going to install into a temporary location -# via DESTDIR, $(DESTDIR)$(prefix) must already exist before -# you execute make install. -DESTDIR= - -DB=$(DESTDIR)$(BINPATH) -DI=$(DESTDIR)$(INCPATH) -DL=$(DESTDIR)$(LIBPATH) -DM=$(DESTDIR)$(MANPATH) - -OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \ - pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \ - pngwtran.o pngmem.o pngerror.o pngpread.o - -OBJSDLL = $(OBJS:.o=.pic.o) - -.SUFFIXES: .c .o .pic.o - -.c.pic.o: - $(CC) -c $(CFLAGS) -fno-common -o $@ $*.c - -all: libpng.a $(LIBSO) pngtest libpng.pc libpng-config - -libpng.a: $(OBJS) - $(AR_RC) $@ $(OBJS) - $(RANLIB) $@ - -libpng.pc: - cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \ - -e s!@exec_prefix@!$(exec_prefix)! \ - -e s!@libdir@!$(LIBPATH)! \ - -e s!@includedir@!$(INCPATH)! \ - -e s!-lpng12!-lpng12\ -lz! > libpng.pc - -libpng-config: - ( cat scripts/libpng-config-head.in; \ - echo prefix=\"$(prefix)\"; \ - echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \ - echo L_opts=\"-L$(LIBPATH)\"; \ - echo libs=\"-lpng12 -lz\"; \ - cat scripts/libpng-config-body.in ) > libpng-config - chmod +x libpng-config - -$(LIBSO): $(LIBSOMAJ) - $(LN_SF) $(LIBSOMAJ) $(LIBSO) - -$(LIBSOMAJ): $(LIBSOVER) - $(LN_SF) $(LIBSOVER) $(LIBSOMAJ) - -$(LIBSOVER): $(OBJSDLL) - $(CC) -dynamiclib \ - -install_name $(LIBPATH)/$(LIBSOMAJ) \ - -current_version 0 -compatibility_version 0 \ - -o $(LIBSOVER) \ - $(OBJSDLL) -L$(ZLIBLIB) -lz - -$(OLDSOVER): $(OBJSDLL) - $(CC) -dynamiclib \ - -install_name $(LIBPATH)/$(OLDSOMAJ) \ - -current_version 3 -compatibility_version 3 \ - -o $(OLDSOVER) \ - $(OBJSDLL) -L$(ZLIBLIB) -lz - -pngtest: pngtest.o $(LIBSO) - $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS) - -test: pngtest - ./pngtest - -install-headers: png.h pngconf.h - -@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi - -@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi - cp png.h pngconf.h $(DI)/$(LIBNAME) - chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h - -@$(RM_F) $(DI)/png.h $(DI)/pngconf.h - -@$(RM_F) $(DI)/libpng - (cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .) - -install-static: install-headers libpng.a - -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi - cp libpng.a $(DL)/$(LIBNAME).a - chmod 644 $(DL)/$(LIBNAME).a - $(RANLIB) $(DL)/$(LIBNAME).a - -@$(RM_F) $(DL)/libpng.a - (cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a) - -install-shared: install-headers $(LIBSO) libpng.pc \ - $(OLDSOVER) - -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi - -@$(RM_F) $(DL)/$(LIBNAME).$(PNGVER)*.dylib - -@$(RM_F) $(DL)/$(LIBNAME).$(PNGMAJ)*.dylib - -@$(RM_F) $(DL)/$(LIBSO) - -@$(RM_F) $(DL)/$(OLDSO) - -@$(RM_F) $(DL)/$(OLDSOMAJ) - -@$(RM_F) $(DL)/libpng.3.$(PNGMIN)*.dylib - cp $(LIBSOVER) $(DL) - cp $(OLDSOVER) $(DL) - chmod 755 $(DL)/$(LIBSOVER) - chmod 755 $(DL)/$(OLDSOVER) - (cd $(DL); \ - $(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \ - $(LN_SF) $(OLDSOMAJ) $(OLDSO); \ - $(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \ - $(LN_SF) $(LIBSOMAJ) $(LIBSO)) - -@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi - -@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc - -@$(RM_F) $(DL)/pkgconfig/libpng.pc - cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc - chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc - (cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc) - -install-man: libpng.3 libpngpf.3 png.5 - -@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi - -@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi - -@$(RM_F) $(DM)/man3/libpng.3 - -@$(RM_F) $(DM)/man3/libpngpf.3 - cp libpng.3 $(DM)/man3 - cp libpngpf.3 $(DM)/man3 - -@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi - -@$(RM_F) $(DM)/man5/png.5 - cp png.5 $(DM)/man5 - -install-config: libpng-config - -@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi - -@$(RM_F) $(DB)/libpng-config - -@$(RM_F) $(DB)/$(LIBNAME)-config - cp libpng-config $(DB)/$(LIBNAME)-config - chmod 755 $(DB)/$(LIBNAME)-config - (cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config) - -install: install-static install-shared install-man install-config - -# If you installed in $(DESTDIR), test-installed won't work until you -# move the library to its final location. Use test-dd to test it -# before then. - -test-dd: - echo - echo Testing installed dynamic shared library in $(DL). - $(CC) -I$(DI) -I$(ZLIBINC) \ - `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ - -L$(DL) -L$(ZLIBLIB) \ - -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags` - ./pngtestd pngtest.png - -test-installed: - $(CC) $(CFLAGS) \ - `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ - -L$(ZLIBLIB) \ - -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags` - ./pngtesti pngtest.png - -clean: - $(RM_F) *.o libpng.a pngtest pngout.png libpng-config \ - $(OLDSOVER) \ - libpng.pc $(LIBNAME).*dylib pngtesti - -DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO -writelock: - chmod a-w *.[ch35] $(DOCS) scripts/* - -# DO NOT DELETE THIS LINE -- make depend depends on it. - -png.o png.pic.o: png.h pngconf.h -pngerror.o pngerror.pic.o: png.h pngconf.h -pngrio.o pngrio.pic.o: png.h pngconf.h -pngwio.o pngwio.pic.o: png.h pngconf.h -pngmem.o pngmem.pic.o: png.h pngconf.h -pngset.o pngset.pic.o: png.h pngconf.h -pngget.o pngget.pic.o: png.h pngconf.h -pngread.o pngread.pic.o: png.h pngconf.h -pngrtran.o pngrtran.pic.o: png.h pngconf.h -pngrutil.o pngrutil.pic.o: png.h pngconf.h -pngtrans.o pngtrans.pic.o: png.h pngconf.h -pngwrite.o pngwrite.pic.o: png.h pngconf.h -pngwtran.o pngwtran.pic.o: png.h pngconf.h -pngwutil.o pngwutil.pic.o: png.h pngconf.h -pngpread.o pngpread.pic.o: png.h pngconf.h - -pngtest.o: png.h pngconf.h diff --git a/scripts/makefile.dec b/scripts/makefile.dec deleted file mode 100644 index 1db64044..00000000 --- a/scripts/makefile.dec +++ /dev/null @@ -1,217 +0,0 @@ -# makefile for libpng on DEC Alpha Unix -# Copyright (C) 2000-2002, 2006 Glenn Randers-Pehrson -# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc. -# -# This code is released under the libpng license. -# For conditions of distribution and use, see the disclaimer -# and license in png.h - -# Library name: -PNGMAJ = 0 -PNGMIN = 1.2.59 -PNGVER = $(PNGMAJ).$(PNGMIN) -LIBNAME = libpng12 - -# Shared library names: -LIBSO=$(LIBNAME).so -LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ) -LIBSOVER=$(LIBNAME).so.$(PNGVER) -OLDSO=libpng.so -OLDSOMAJ=libpng.so.3 -OLDSOVER=libpng.so.3.$(PNGMIN) - -# Utilities: -AR_RC=ar rc -CC=cc -MKDIR_P=mkdir -LN_SF=ln -f -s -RANLIB=ranlib -RM_F=/bin/rm -f - -# where make install puts libpng.a and png.h -prefix=/usr/local -exec_prefix=$(prefix) -INCPATH=$(prefix)/include -LIBPATH=$(exec_prefix)/lib -MANPATH=$(prefix)/man -BINPATH=$(exec_prefix)/bin - -# override DESTDIR= on the make install command line to easily support -# installing into a temporary location. Example: -# -# make install DESTDIR=/tmp/build/libpng -# -# If you're going to install into a temporary location -# via DESTDIR, $(DESTDIR)$(prefix) must already exist before -# you execute make install. -DESTDIR= - -DB=$(DESTDIR)$(BINPATH) -DI=$(DESTDIR)$(INCPATH) -DL=$(DESTDIR)$(LIBPATH) -DM=$(DESTDIR)$(MANPATH) - -# Where the zlib library and include files are located -#ZLIBLIB=/usr/local/lib -#ZLIBINC=/usr/local/include -ZLIBLIB=../zlib -ZLIBINC=../zlib - -CFLAGS=-std -w1 -I$(ZLIBINC) -O # -g -DPNG_DEBUG=1 -LDFLAGS=-L$(ZLIBLIB) -rpath $(ZLIBLIB) libpng.a -lz -lm - -OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \ - pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \ - pngwtran.o pngmem.o pngerror.o pngpread.o - -all: $(LIBSO) libpng.a pngtest libpng.pc libpng-config - -libpng.a: $(OBJS) - $(AR_RC) $@ $(OBJS) - $(RANLIB) $@ - -libpng.pc: - cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \ - -e s!@exec_prefix@!$(exec_prefix)! \ - -e s!@libdir@!$(LIBPATH)! \ - -e s!@includedir@!$(INCPATH)! \ - -e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc - -libpng-config: - ( cat scripts/libpng-config-head.in; \ - echo prefix=\"$(prefix)\"; \ - echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \ - echo ccopts=\"-std\"; \ - echo L_opts=\"-L$(LIBPATH)\"; \ - echo libs=\"-lpng12 -lz -lm\"; \ - cat scripts/libpng-config-body.in ) > libpng-config - chmod +x libpng-config - -$(LIBSO): $(LIBSOMAJ) - $(LN_SF) $(LIBSOMAJ) $(LIBSO) - -$(LIBSOMAJ): $(LIBSOVER) - $(LN_SF) $(LIBSOVER) $(LIBSOMAJ) - -$(LIBSOVER): $(OBJS) - $(CC) -shared -o $@ $(OBJS) -L$(ZLIBLIB) \ - -soname $(LIBSOMAJ) - -$(OLDSOVER): $(OBJS) - $(CC) -shared -o $@ $(OBJS) -L$(ZLIBLIB) \ - -soname $(OLDSOMAJ) - -pngtest: pngtest.o libpng.a - $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS) - -test: pngtest - ./pngtest - -install-headers: png.h pngconf.h - -@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi - -@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi - cp png.h pngconf.h $(DI)/$(LIBNAME) - chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h - -@/bin/rm -f $(DI)/png.h $(DI)/pngconf.h - -@/bin/rm -f $(DI)/libpng - (cd $(DI); $(LN_SF)(LIBNAME) libpng; $(LN_SF)(LIBNAME)/* .) - -install-static: install-headers libpng.a - -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi - cp libpng.a $(DL)/$(LIBNAME).a - chmod 644 $(DL)/$(LIBNAME).a - -@/bin/rm -f $(DL)/libpng.a - (cd $(DL); $(LN_SF)(LIBNAME).a libpng.a) - -install-shared: install-headers $(LIBSOVER) libpng.pc \ - $(OLDSOVER) - -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi - -@/bin/rm -f $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO) - -@/bin/rm -f $(DL)/$(LIBSOMAJ) - -@/bin/rm -f $(DL)/$(OLDSO) - -@/bin/rm -f $(DL)/$(OLDSOMAJ) - -@/bin/rm -f $(DL)/$(OLDSOVER)* - cp $(LIBSOVER) $(DL) - cp $(OLDSOVER) $(DL) - chmod 755 $(DL)/$(LIBSOVER) - chmod 755 $(DL)/$(OLDSOVER) - (cd $(DL); \ - $(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \ - $(LN_SF) $(OLDSOMAJ) $(OLDSO); \ - $(LN_SF)(LIBSOVER) $(LIBSOMAJ); \ - $(LN_SF)(LIBSOMAJ) $(LIBSO)) - -@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi - -@/bin/rm -f $(DL)/pkgconfig/$(LIBNAME).pc - -@/bin/rm -f $(DL)/pkgconfig/libpng.pc - cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc - chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc - (cd $(DL)/pkgconfig; $(LN_SF)(LIBNAME).pc libpng.pc) - -install-man: libpng.3 libpngpf.3 png.5 - -@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi - -@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi - -@/bin/rm -f $(DM)/man3/libpng.3 - -@/bin/rm -f $(DM)/man3/libpngpf.3 - cp libpng.3 $(DM)/man3 - cp libpngpf.3 $(DM)/man3 - -@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi - -@/bin/rm -f $(DM)/man5/png.5 - cp png.5 $(DM)/man5 - -install-config: libpng-config - -@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi - -@/bin/rm -f $(DB)/libpng-config - -@/bin/rm -f $(DB)/$(LIBNAME)-config - cp libpng-config $(DB)/$(LIBNAME)-config - chmod 755 $(DB)/$(LIBNAME)-config - (cd $(DB); $(LN_SF)(LIBNAME)-config libpng-config) - -install: install-static install-shared install-man install-config - -# If you installed in $(DESTDIR), test-installed won't work until you -# move the library to its final location. Use test-dd to test it -# before then. - -test-dd: - echo - echo Testing installed dynamic shared library in $(DL). - $(CC) -w1 -I$(DI) -I$(ZLIBINC) \ - `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ - -L$(DL) -L$(ZLIBLIB) -R$(ZLIBLIB) -R$(DL) \ - -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags` - ./pngtestd pngtest.png - -test-installed: - echo - echo Testing installed dynamic shared library. - $(CC) -w1 -I$(ZLIBINC) \ - `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ - -L$(ZLIBLIB) -R$(ZLIBLIB) \ - -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags` - ./pngtesti pngtest.png - -clean: - /bin/rm -f *.o libpng.a pngtest pngtesti pngout.png \ - libpng-config $(LIBSO) $(LIBSOMAJ)* \ - $(OLDSOVER) \ - libpng.pc - -# DO NOT DELETE THIS LINE -- make depend depends on it. - -png.o: png.h pngconf.h -pngerror.o: png.h pngconf.h -pngrio.o: png.h pngconf.h -pngwio.o: png.h pngconf.h -pngmem.o: png.h pngconf.h -pngset.o: png.h pngconf.h -pngget.o: png.h pngconf.h -pngread.o: png.h pngconf.h -pngrtran.o: png.h pngconf.h -pngrutil.o: png.h pngconf.h -pngtrans.o: png.h pngconf.h -pngwrite.o: png.h pngconf.h -pngwtran.o: png.h pngconf.h -pngwutil.o: png.h pngconf.h -pngpread.o: png.h pngconf.h - -pngtest.o: png.h pngconf.h diff --git a/scripts/makefile.dj2 b/scripts/makefile.dj2 deleted file mode 100644 index b8457ee4..00000000 --- a/scripts/makefile.dj2 +++ /dev/null @@ -1,58 +0,0 @@ -# DJGPP (DOS gcc) makefile for libpng -# Copyright (C) 2002, 2006, 2009 Glenn Randers-Pehrson -# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc. -# -# This code is released under the libpng license. -# For conditions of distribution and use, see the disclaimer -# and license in png.h - -# where make install will put libpng.a and png.h -#prefix=/usr/local -prefix=. -INCPATH=$(prefix)/include -LIBPATH=$(prefix)/lib - -CC=gcc -CFLAGS=-I../zlib -O -LDFLAGS=-L. -L../zlib/ -lpng -lz -lm - -RANLIB=ranlib - -OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \ - pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o pngwtran.o \ - pngmem.o pngerror.o pngpread.o - -all: libpng.a pngtest - -libpng.a: $(OBJS) - ar rc $@ $(OBJS) - $(RANLIB) $@ - -pngtest: pngtest.o libpng.a - $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS) - coff2exe pngtest - -test: pngtest - ./pngtest -clean: - rm -f *.o libpng.a pngtest pngout.png - -# DO NOT DELETE THIS LINE -- make depend depends on it. - -png.o: png.h pngconf.h -pngerror.o: png.h pngconf.h -pngrio.o: png.h pngconf.h -pngwio.o: png.h pngconf.h -pngmem.o: png.h pngconf.h -pngset.o: png.h pngconf.h -pngget.o: png.h pngconf.h -pngread.o: png.h pngconf.h -pngpread.o: png.h pngconf.h -pngrtran.o: png.h pngconf.h -pngrutil.o: png.h pngconf.h -pngtrans.o: png.h pngconf.h -pngwrite.o: png.h pngconf.h -pngwtran.o: png.h pngconf.h -pngwutil.o: png.h pngconf.h - -pngtest.o: png.h pngconf.h diff --git a/scripts/makefile.elf b/scripts/makefile.elf deleted file mode 100644 index 9f94cf59..00000000 --- a/scripts/makefile.elf +++ /dev/null @@ -1,279 +0,0 @@ -# makefile for libpng.a and libpng12.so on Linux ELF with gcc -# Copyright (C) 1998, 1999, 2002, 2006, 2008 Greg Roelofs -# and Glenn Randers-Pehrson -# Copyright (C) 1996, 1997 Andreas Dilger -# -# This code is released under the libpng license. -# For conditions of distribution and use, see the disclaimer -# and license in png.h - -# Modified for Debian by Junichi Uekawa and Josselin Mouette -# Major modifications are: -# * link libpng explicitly with libz and libm -# * $(OLDSO).3 is a symlink rather than a different library -# * versioned symbols - -# Library name: -LIBNAME = libpng12 -PNGMAJ = 0 -PNGMIN = 1.2.59 -PNGVER = $(PNGMAJ).$(PNGMIN) - -# Shared library names: -LIBSO=$(LIBNAME).so -LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ) -LIBSOVER=$(LIBNAME).so.$(PNGVER) -OLDSO=libpng.so -OLDSOMAJ=libpng.so.3 -OLDSOVER=libpng.so.3.$(PNGMIN) - -# Utilities: -AR_RC=ar rc -CC=gcc -MKDIR_P=mkdir -p -LN_SF=ln -sf -RANLIB=ranlib -RM_F=/bin/rm -f - -# where "make install" puts libpng12.a, libpng12.so*, -# libpng12/png.h and libpng12/pngconf.h -# Prefix must be a full pathname. -prefix=/usr/local -exec_prefix=$(prefix) - -# Where the zlib library and include files are located. -ZLIBLIB=/usr/local/lib -ZLIBINC=/usr/local/include -# ZLIBLIB=../zlib -# ZLIBINC=../zlib - -ALIGN= -# for i386: -#ALIGN=-malign-loops=2 -malign-functions=2 - -WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \ - -Wmissing-declarations -Wtraditional -Wcast-align \ - -Wstrict-prototypes -Wmissing-prototypes #-Wconversion - -# for pgcc version 2.95.1, -O3 is buggy; don't use it. - -CFLAGS=-W -Wall -D_REENTRANT -O2 \ - $(ALIGN) # $(WARNMORE) -g -DPNG_DEBUG=5 - -LDFLAGS=-L. -lpng12 -LDFLAGS_A=libpng.a -lz -lm -LIBADDFLAGS=-lz -lm - - -INCPATH=$(prefix)/include -LIBPATH=$(exec_prefix)/lib -MANPATH=$(prefix)/man -BINPATH=$(exec_prefix)/bin - -# override DESTDIR= on the make install command line to easily support -# installing into a temporary location. Example: -# -# make install DESTDIR=/tmp/build/libpng -# -# If you're going to install into a temporary location -# via DESTDIR, $(DESTDIR)$(prefix) must already exist before -# you execute make install. -DESTDIR= - -DB=$(DESTDIR)$(BINPATH) -DI=$(DESTDIR)$(INCPATH) -DL=$(DESTDIR)$(LIBPATH) -DM=$(DESTDIR)$(MANPATH) - -OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \ - pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \ - pngwtran.o pngmem.o pngerror.o pngpread.o - -OBJSDLL = $(OBJS:.o=.pic.o) - -.SUFFIXES: .c .o .pic.o - -.c.pic.o: - $(CC) -c $(CFLAGS) -fPIC -o $@ $*.c - -all: libpng.a $(LIBSO) pngtest pngtest-static libpng.pc libpng-config - -libpng.a: $(OBJS) - $(AR_RC) $@ $(OBJS) - $(RANLIB) $@ - -libpng.pc: - cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \ - -e s!@exec_prefix@!$(exec_prefix)! \ - -e s!@libdir@!$(LIBPATH)! \ - -e s!@includedir@!$(INCPATH)! \ - -e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc - -libpng.syms: png.h pngconf.h - $(CC) $(CFLAGS) -E -DPNG_BUILDSYMS -DPNG_INTERNAL png.h |\ - awk -F '[\t [\\]();]' -v PNGMAJ=$(PNGMAJ) 'BEGIN{printf("PNG12_%s {global:\n",PNGMAJ)}\ - { for (i=1;i+2<=NF;++i)\ - if ($$(i)=="PNG_FUNCTION_EXPORT" && $$(i+2)=="END")\ - print $$(i+1) ";";\ - for (i=1;i+1<=NF;++i)\ - if ($$(i)=="PNG_DATA_EXPORT")\ - print $$(i+1) ";";}\ - END{print "local: *; };"}' >$@.new - $(RM_F) $@ - mv $@.new $@ - -libpng-config: - ( cat scripts/libpng-config-head.in; \ - echo prefix=\"$(prefix)\"; \ - echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \ - echo L_opts=\"\"; \ - echo R_opts=\"\"; \ - echo libs=\"-lpng12\"; \ - echo all_libs=\"-lpng12 $(LIBADDFLAGS)\"; \ - cat scripts/libpng-config-body.in ) > libpng-config - chmod +x libpng-config - -$(LIBSO): $(LIBSOMAJ) - $(LN_SF) $(LIBSOMAJ) $(LIBSO) - -$(LIBSOMAJ): $(LIBSOVER) - $(LN_SF) $(LIBSOVER) $(LIBSOMAJ) - -$(LIBSOVER): $(OBJSDLL) libpng.syms - $(CC) -shared -Wl,-soname,$(LIBSOMAJ) \ - -Wl,-version-script,libpng.syms \ - -o $(LIBSOVER) \ - $(OBJSDLL) - -$(OLDSOVER): $(OBJSDLL) libpng.syms - $(CC) -shared -Wl,-soname,$(OLDSOMAJ) \ - -Wl,-version-script,libpng.syms \ - -o $(OLDSOVER) \ - $(OBJSDLL) - -pngtest: pngtest.o $(LIBSO) - $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS) - -pngtest-static: pngtest.o libpng.a - $(CC) -o pngtest-static $(CFLAGS) pngtest.o $(LDFLAGS_A) - -test: pngtest pngtest-static - @echo "" - @echo " Running pngtest dynamically linked with $(LIBSO):" - @echo "" - LD_LIBRARY_PATH=".:${LD_LIBRARY_PATH}" ./pngtest - @echo "" - @echo " Running pngtest statically linked with libpng.a:" - @echo "" - ./pngtest-static - -install-headers: png.h pngconf.h - -@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi - -@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi - cp png.h pngconf.h $(DI)/$(LIBNAME) - chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h - -@$(RM_F) $(DI)/png.h $(DI)/pngconf.h - -@$(RM_F) $(DI)/libpng - (cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .) - -install-static: install-headers libpng.a - -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi - cp libpng.a $(DL)/$(LIBNAME).a - chmod 644 $(DL)/$(LIBNAME).a - -@$(RM_F) $(DL)/libpng.a - (cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a) - -install-shared: install-headers $(LIBSOVER) libpng.pc \ - $(OLDSOVER) - -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi - -@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO) - -@$(RM_F) $(DL)/$(LIBSOMAJ) - -@$(RM_F) $(DL)/$(OLDSO) - -@$(RM_F) $(DL)/$(OLDSOMAJ) - -@$(RM_F) $(DL)/$(OLDSOVER)* - cp $(LIBSOVER) $(DL) - cp $(OLDSOVER) $(DL) - chmod 755 $(DL)/$(LIBSOVER) - chmod 755 $(DL)/$(OLDSOVER) - (cd $(DL); \ - $(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \ - $(LN_SF) $(OLDSOMAJ) $(OLDSO); \ - $(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \ - $(LN_SF) $(LIBSOMAJ) $(LIBSO)) - -@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi - -@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc - -@$(RM_F) $(DL)/pkgconfig/libpng.pc - cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc - chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc - (cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc) - -install-man: libpng.3 libpngpf.3 png.5 - -@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi - -@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi - -@$(RM_F) $(DM)/man3/libpng.3 - -@$(RM_F) $(DM)/man3/libpngpf.3 - cp libpng.3 $(DM)/man3 - cp libpngpf.3 $(DM)/man3 - -@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi - -@$(RM_F) $(DM)/man5/png.5 - cp png.5 $(DM)/man5 - -install-config: libpng-config - -@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi - -@$(RM_F) $(DB)/libpng-config - -@$(RM_F) $(DB)/$(LIBNAME)-config - cp libpng-config $(DB)/$(LIBNAME)-config - chmod 755 $(DB)/$(LIBNAME)-config - (cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config) - -install: install-static install-shared install-man install-config - -# If you installed in $(DESTDIR), test-installed won't work until you -# move the library to its final location. Use test-dd to test it -# before then. - -test-dd: - echo - echo Testing installed dynamic shared library in $(DL). - $(CC) -I$(DI) -I$(ZLIBINC) \ - `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ - -L$(DL) -L$(ZLIBLIB) -Wl, -rpath,$(DL) -Wl,-rpath,$(ZLIBLIB) \ - -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags` - ./pngtestd pngtest.png - -test-installed: - $(CC) -I$(ZLIBINC) \ - `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ - -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) \ - -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags` - ./pngtesti pngtest.png - -clean: - $(RM_F) *.o libpng.a libpng.syms pngtest pngout.png libpng-config \ - $(LIBSO) $(LIBSOMAJ)* pngtest-static pngtesti \ - $(OLDSOVER) \ - libpng.pc - -DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO -writelock: - chmod a-w *.[ch35] $(DOCS) scripts/* - -# DO NOT DELETE THIS LINE -- make depend depends on it. - -png.o png.pic.o: png.h pngconf.h -pngerror.o pngerror.pic.o: png.h pngconf.h -pngrio.o pngrio.pic.o: png.h pngconf.h -pngwio.o pngwio.pic.o: png.h pngconf.h -pngmem.o pngmem.pic.o: png.h pngconf.h -pngset.o pngset.pic.o: png.h pngconf.h -pngget.o pngget.pic.o: png.h pngconf.h -pngread.o pngread.pic.o: png.h pngconf.h -pngrtran.o pngrtran.pic.o: png.h pngconf.h -pngrutil.o pngrutil.pic.o: png.h pngconf.h -pngtrans.o pngtrans.pic.o: png.h pngconf.h -pngwrite.o pngwrite.pic.o: png.h pngconf.h -pngwtran.o pngwtran.pic.o: png.h pngconf.h -pngwutil.o pngwutil.pic.o: png.h pngconf.h -pngpread.o pngpread.pic.o: png.h pngconf.h - -pngtest.o: png.h pngconf.h diff --git a/scripts/makefile.freebsd b/scripts/makefile.freebsd deleted file mode 100644 index daf91bd9..00000000 --- a/scripts/makefile.freebsd +++ /dev/null @@ -1,51 +0,0 @@ -# makefile for libpng under FreeBSD -# Copyright (C) 2002, 2007, 2009 Glenn Randers-Pehrson and Andrey A. Chernov -# -# This code is released under the libpng license. -# For conditions of distribution and use, see the disclaimer -# and license in png.h - -PREFIX?= /usr/local -SHLIB_VER?= 5 - -LIB= png -SHLIB_MAJOR= ${SHLIB_VER} -SHLIB_MINOR= 0 -NOPROFILE= YES -NOOBJ= YES - -# where make install puts libpng.a and png.h -DESTDIR= ${PREFIX} -LIBDIR= /lib -INCS= png.h pngconf.h -INCSDIR= /include/libpng -INCDIR= ${INCSDIR} # for 4.x bsd.lib.mk -MAN= libpng.3 libpngpf.3 png.5 -MANDIR= /man/man -SYMLINKS= libpng/png.h ${INCSDIR}/../png.h \ - libpng/pngconf.h ${INCSDIR}/../pngconf.h -LDADD+= -lm -lz -DPADD+= ${LIBM} ${LIBZ} - -CFLAGS+= -I. -.if (${MACHINE_ARCH} != "i386") -CFLAGS+= -DPNG_CONFIGURE_LIBPNG -DPNG_NO_MMX_CODE -.endif - -SRCS= png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \ - pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \ - pngwtran.c pngmem.c pngerror.c pngpread.c - -pngtest: pngtest.o libpng.a - ${CC} ${CFLAGS} -L. -static -o pngtest pngtest.o -lpng -lz -lm - -CLEANFILES= pngtest pngtest.o pngout.png - -test: pngtest - ./pngtest - -DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO -writelock: - chmod a-w *.[ch35] $(DOCS) scripts/* - -.include diff --git a/scripts/makefile.gcc b/scripts/makefile.gcc deleted file mode 100644 index ed7cd866..00000000 --- a/scripts/makefile.gcc +++ /dev/null @@ -1,83 +0,0 @@ -# makefile for libpng using gcc (generic, static library) -# Copyright (C) 2008 Glenn Randers-Pehrson -# Copyright (C) 2000 Cosmin Truta -# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc. -# -# This code is released under the libpng license. -# For conditions of distribution and use, see the disclaimer -# and license in png.h - -# Location of the zlib library and include files -ZLIBINC = ../zlib -ZLIBLIB = ../zlib - -# Compiler, linker, lib and other tools -CC = gcc -LD = $(CC) -AR_RC = ar rcs -RANLIB = ranlib -RM_F = rm -f - -CDEBUG = -g -DPNG_DEBUG=5 -LDDEBUG = -CRELEASE = -O2 -LDRELEASE = -s -#CFLAGS = -W -Wall $(CDEBUG) -CFLAGS = -W -Wall $(CRELEASE) -#LDFLAGS = $(LDDEBUG) -LDFLAGS = $(LDRELEASE) -LIBS = -lz -lm - -# File extensions -O=.o -A=.a -EXE= - -# Variables -OBJS = png$(O) pngerror$(O) pngget$(O) pngmem$(O) pngpread$(O) \ - pngread$(O) pngrio$(O) pngrtran$(O) pngrutil$(O) pngset$(O) \ - pngtrans$(O) pngwio$(O) pngwrite$(O) pngwtran$(O) pngwutil$(O) - -# Targets -all: static - -.c$(O): - $(CC) -c $(CFLAGS) -I$(ZLIBINC) $< - -static: libpng$(A) pngtest$(EXE) - -shared: - @echo This is a generic makefile that cannot create shared libraries. - @echo Please use a configuration that is specific to your platform. - @false - -libpng$(A): $(OBJS) - $(AR_RC) $@ $(OBJS) - $(RANLIB) $@ - -test: pngtest$(EXE) - ./pngtest$(EXE) - -pngtest$(EXE): pngtest$(O) libpng$(A) - $(LD) $(LDFLAGS) -L$(ZLIBLIB) -o $@ pngtest$(O) libpng$(A) $(LIBS) - -clean: - $(RM_F) *$(O) libpng$(A) pngtest$(EXE) pngout.png - -png$(O): png.h pngconf.h -pngerror$(O): png.h pngconf.h -pngget$(O): png.h pngconf.h -pngmem$(O): png.h pngconf.h -pngpread$(O): png.h pngconf.h -pngread$(O): png.h pngconf.h -pngrio$(O): png.h pngconf.h -pngrtran$(O): png.h pngconf.h -pngrutil$(O): png.h pngconf.h -pngset$(O): png.h pngconf.h -pngtrans$(O): png.h pngconf.h -pngwio$(O): png.h pngconf.h -pngwrite$(O): png.h pngconf.h -pngwtran$(O): png.h pngconf.h -pngwutil$(O): png.h pngconf.h - -pngtest$(O): png.h pngconf.h diff --git a/scripts/makefile.gcmmx b/scripts/makefile.gcmmx deleted file mode 100644 index 2f1d8b78..00000000 --- a/scripts/makefile.gcmmx +++ /dev/null @@ -1,274 +0,0 @@ -# makefile for libpng.a and libpng12.so on Linux ELF with gcc using MMX -# assembler code -# Copyright 2002, 2006, 2008 Greg Roelofs and Glenn Randers-Pehrson -# Copyright 1998-2001 Greg Roelofs -# Copyright 1996-1997 Andreas Dilger - -# This code is released under the libpng license. -# For conditions of distribution and use, see the disclaimer -# and license in png.h - -# CAUTION: Do not use this makefile with gcc versions 2.7.2.2 and earlier. - -# NOTE: When testing MMX performance on a multitasking system, make sure -# there are no floating-point programs (e.g., SETI@Home) running in -# the background! Context switches between MMX and FPU are expensive. - -# Library name: -LIBNAME = libpng12 -PNGMAJ = 0 -PNGMIN = 1.2.59 -PNGVER = $(PNGMAJ).$(PNGMIN) - -# Shared library names: -LIBSO=$(LIBNAME).so -LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ) -LIBSOVER=$(LIBNAME).so.$(PNGVER) -OLDSO=libpng.so -OLDSOMAJ=libpng.so.3 -OLDSOVER=libpng.so.3.$(PNGMIN) - -# Utilities: -CC = gcc -LD = $(CC) -AR_RC = ar rc -LN_SF = ln -sf -MKDIR_P = mkdir -p -RANLIB = ranlib -RM_F = /bin/rm -f - -# where "make install" puts libpng12.a, libpng12.so*, -# libpng12/png.h and libpng12/pngconf.h -# Prefix must be a full pathname. -prefix=/usr/local -exec_prefix=$(prefix) - -# Where the zlib library and include files are located. -#ZLIBLIB=/usr/local/lib -#ZLIBINC=/usr/local/include -ZLIBLIB=../zlib -ZLIBINC=../zlib - -ALIGN= -# for i386: -#ALIGN=-malign-loops=2 -malign-functions=2 - -WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \ - -Wmissing-declarations -Wtraditional -Wcast-align \ - -Wstrict-prototypes -Wmissing-prototypes #-Wconversion - -# for pgcc version 2.95.1, -O3 is buggy; don't use it. - -# Remove -DPNG_THREAD_UNSAFE_OK if you need thread safety -### for generic gcc: -CFLAGS=-DPNG_THREAD_UNSAFE_OK -I$(ZLIBINC) -W -Wall -O \ - $(ALIGN) -funroll-loops \ - -fomit-frame-pointer # $(WARNMORE) -g -DPNG_DEBUG=5 -### for gcc 2.95.2 on 686: -#CFLAGS=-DPNG_THREAD_UNSAFE_OK -I$(ZLIBINC) -W -Wall -O \ -# -mcpu=i686 -malign-double -ffast-math -fstrict-aliasing \ -# $(ALIGN) -funroll-loops -funroll-all-loops -fomit-frame-pointer -### for gcc 2.7.2.3 on 486 and up: -#CFLAGS=-DPNG_THREAD_UNSAFE_OK -I$(ZLIBINC) -W -Wall -O \ -# -m486 -malign-double -ffast-math \ -# $(ALIGN) -funroll-loops -funroll-all-loops -fomit-frame-pointer - -LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng12 -lz -lm -LDFLAGS_A=-L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) libpng.a -lz -lm - - -INCPATH=$(prefix)/include -LIBPATH=$(exec_prefix)/lib -MANPATH=$(prefix)/man -BINPATH=$(exec_prefix)/bin - -# override DESTDIR= on the make install command line to easily support -# installing into a temporary location. Example: -# -# make install DESTDIR=/tmp/build/libpng -# -# If you're going to install into a temporary location -# via DESTDIR, $(DESTDIR)$(prefix) must already exist before -# you execute make install. -DESTDIR= - -DB=$(DESTDIR)$(BINPATH) -DI=$(DESTDIR)$(INCPATH) -DL=$(DESTDIR)$(LIBPATH) -DM=$(DESTDIR)$(MANPATH) - -OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \ - pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \ - pngwtran.o pngmem.o pngerror.o pngpread.o - -OBJSDLL = $(OBJS:.o=.pic.o) - -.SUFFIXES: .c .o .pic.o - -.c.pic.o: - $(CC) -c $(CFLAGS) -fPIC -o $@ $*.c - -all: libpng.a $(LIBSO) pngtest pngtest-static libpng.pc libpng-config - -libpng.a: $(OBJS) - $(AR_RC) $@ $(OBJS) - $(RANLIB) $@ - -libpng.pc: - cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \ - -e s!@exec_prefix@!$(exec_prefix)! \ - -e s!@libdir@!$(LIBPATH)! \ - -e s!@includedir@!$(INCPATH)! \ - -e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc - -libpng-config: - ( cat scripts/libpng-config-head.in; \ - echo prefix=\"$(prefix)\"; \ - echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \ - echo cppflags=\"-DPNG_THREAD_UNSAFE_OK \"; \ - echo L_opts=\"-L$(LIBPATH)\"; \ - echo R_opts=\"-Wl,-rpath,$(LIBPATH)\"; \ - echo libs=\"-lpng12 -lz -lm\"; \ - cat scripts/libpng-config-body.in ) > libpng-config - chmod +x libpng-config - -$(LIBSO): $(LIBSOMAJ) - $(LN_SF) $(LIBSOMAJ) $(LIBSO) - -$(LIBSOMAJ): $(LIBSOVER) - $(LN_SF) $(LIBSOVER) $(LIBSOMAJ) - -$(LIBSOVER): $(OBJSDLL) - $(CC) -shared -Wl,-soname,$(LIBSOMAJ) \ - -o $(LIBSOVER) \ - $(OBJSDLL) - -$(OLDSOVER): $(OBJSDLL) - $(CC) -shared -Wl,-soname,$(OLDSOMAJ) \ - -o $(OLDSOVER) \ - $(OBJSDLL) - -pngtest: pngtest.o $(LIBSO) - $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS) - -pngtest-static: pngtest.o libpng.a - $(CC) -o pngtest-static $(CFLAGS) pngtest.o $(LDFLAGS_A) - -test: pngtest pngtest-static - @echo "" - @echo " Running pngtest dynamically linked with $(LIBSO):" - @echo "" - ./pngtest - @echo "" - @echo " Running pngtest statically linked with libpng.a:" - @echo "" - ./pngtest-static - -install-headers: png.h pngconf.h - -@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi - -@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi - cp png.h pngconf.h $(DI)/$(LIBNAME) - chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h - -@$(RM_F) $(DI)/png.h $(DI)/pngconf.h - -@$(RM_F) $(DI)/libpng - (cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .) - -install-static: install-headers libpng.a - -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi - cp libpng.a $(DL)/$(LIBNAME).a - chmod 644 $(DL)/$(LIBNAME).a - -@$(RM_F) $(DL)/libpng.a - (cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a) - -install-shared: install-headers $(LIBSOVER) libpng.pc \ - $(OLDSOVER) - -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi - -@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO) - -@$(RM_F) $(DL)/$(LIBSOMAJ) - -@$(RM_F) $(DL)/$(OLDSO) - -@$(RM_F) $(DL)/$(OLDSOMAJ) - -@$(RM_F) $(DL)/$(OLDSOVER)* - cp $(LIBSOVER) $(DL) - cp $(OLDSOVER) $(DL) - chmod 755 $(DL)/$(LIBSOVER) - chmod 755 $(DL)/$(OLDSOVER) - (cd $(DL); \ - $(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \ - $(LN_SF) $(OLDSOMAJ) $(OLDSO); \ - $(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \ - $(LN_SF) $(LIBSOMAJ) $(LIBSO)) - -@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi - -@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc - -@$(RM_F) $(DL)/pkgconfig/libpng.pc - cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc - chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc - (cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc) - -install-man: libpng.3 libpngpf.3 png.5 - -@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi - -@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi - -@$(RM_F) $(DM)/man3/libpng.3 - -@$(RM_F) $(DM)/man3/libpngpf.3 - cp libpng.3 $(DM)/man3 - cp libpngpf.3 $(DM)/man3 - -@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi - -@$(RM_F) $(DM)/man5/png.5 - cp png.5 $(DM)/man5 - -install-config: libpng-config - -@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi - -@$(RM_F) $(DB)/libpng-config - -@$(RM_F) $(DB)/$(LIBNAME)-config - cp libpng-config $(DB)/$(LIBNAME)-config - chmod 755 $(DB)/$(LIBNAME)-config - (cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config) - -install: install-static install-shared install-man install-config - -# If you installed in $(DESTDIR), test-installed won't work until you -# move the library to its final location. Use test-dd to test it -# before then. - -test-dd: - echo - echo Testing installed dynamic shared library in $(DL). - $(CC) -I$(DI) -I$(ZLIBINC) \ - `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ - -L$(DL) -L$(ZLIBLIB) -Wl, -rpath,$(DL) -Wl,-rpath,$(ZLIBLIB) \ - -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags` - ./pngtestd pngtest.png - -test-installed: - $(CC) -I$(ZLIBINC) \ - `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ - -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) \ - -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags` - ./pngtesti pngtest.png - -clean: - $(RM_F) *.o libpng.a pngtest pngout.png libpng-config \ - $(LIBSO) $(LIBSOMAJ)* pngtest-static pngtesti \ - $(OLDSOVER) \ - libpng.pc - -DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO -writelock: - chmod a-w *.[ch35] $(DOCS) scripts/* - -png.o png.pic.o: png.h pngconf.h png.c -pngerror.o pngerror.pic.o: png.h pngconf.h pngerror.c -pngrio.o pngrio.pic.o: png.h pngconf.h pngrio.c -pngwio.o pngwio.pic.o: png.h pngconf.h pngwio.c -pngmem.o pngmem.pic.o: png.h pngconf.h pngmem.c -pngset.o pngset.pic.o: png.h pngconf.h pngset.c -pngget.o pngget.pic.o: png.h pngconf.h pngget.c -pngread.o pngread.pic.o: png.h pngconf.h pngread.c -pngrtran.o pngrtran.pic.o: png.h pngconf.h pngrtran.c -pngrutil.o pngrutil.pic.o: png.h pngconf.h pngrutil.c -pngtrans.o pngtrans.pic.o: png.h pngconf.h pngtrans.c -pngwrite.o pngwrite.pic.o: png.h pngconf.h pngwrite.c -pngwtran.o pngwtran.pic.o: png.h pngconf.h pngwtran.c -pngwutil.o pngwutil.pic.o: png.h pngconf.h pngwutil.c -pngpread.o pngpread.pic.o: png.h pngconf.h pngpread.c - -pngtest.o: png.h pngconf.h pngtest.c diff --git a/scripts/makefile.hp64 b/scripts/makefile.hp64 deleted file mode 100644 index 9503ecc6..00000000 --- a/scripts/makefile.hp64 +++ /dev/null @@ -1,239 +0,0 @@ -# makefile for libpng, HPUX (10.20 and 11.00) using the ANSI/C product. -# Copyright (C) 1999-2002, 2006, 2009 Glenn Randers-Pehrson -# Copyright (C) 1995 Guy Eric Schalnat, Group 42 -# contributed by Jim Rice and updated by Chris Schleicher, Hewlett Packard -# -# This code is released under the libpng license. -# For conditions of distribution and use, see the disclaimer -# and license in png.h - -# Where the zlib library and include files are located -ZLIBLIB=/opt/zlib/lib -ZLIBINC=/opt/zlib/include - -# Note that if you plan to build a libpng shared library, zlib must also -# be a shared library, which zlib's configure does not do. After running -# zlib's configure, edit the appropriate lines of makefile to read: -# CFLAGS=-O1 -DHAVE_UNISTD -DUSE_MAP -fPIC \ -# LDSHARED=ld -b -# SHAREDLIB=libz.sl - -# Library name: -LIBNAME = libpng12 -PNGMAJ = 0 -PNGMIN = 1.2.59 -PNGVER = $(PNGMAJ).$(PNGMIN) - -# Shared library names: -LIBSO=$(LIBNAME).sl -LIBSOMAJ=$(LIBNAME).sl.$(PNGMAJ) -LIBSOVER=$(LIBNAME).sl.$(PNGVER) -OLDSO=libpng.sl -OLDSOMAJ=libpng.sl.3 -OLDSOVER=libpng.sl.3.$(PNGMIN) - -# Utilities: -AR_RC=ar rc -CC=cc -MKDIR_P=mkdir -p -LN_SF=ln -sf -RANLIB=ranlib -RM_F=/bin/rm -f - -CFLAGS=-I$(ZLIBINC) -O -Ae -Wl,+vnocompatwarnings +DD64 \ --D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 +Z -DHAVE_UNISTD_H -DUSE_MMAP -# Caution: be sure you have built zlib with the same CFLAGS. -CCFLAGS=-I$(ZLIBINC) -O -Ae -Wl,+vnocompatwarnings +DD64 \ --D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 +Z -DHAVE_UNISTD_H -DUSE_MMAP - -LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm - -# where make install puts libpng.a, libpng12.sl, and png.h -prefix=/opt/libpng -exec_prefix=$(prefix) -INCPATH=$(prefix)/include -LIBPATH=$(exec_prefix)/lib -MANPATH=$(prefix)/man -BINPATH=$(exec_prefix)/bin - -# override DESTDIR= on the make install command line to easily support -# installing into a temporary location. Example: -# -# make install DESTDIR=/tmp/build/libpng -# -# If you're going to install into a temporary location -# via DESTDIR, $(DESTDIR)$(prefix) must already exist before -# you execute make install. -DESTDIR= - -DB=$(DESTDIR)$(BINPATH) -DI=$(DESTDIR)$(INCPATH) -DL=$(DESTDIR)$(LIBPATH) -DM=$(DESTDIR)$(MANPATH) - -OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \ - pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \ - pngwtran.o pngmem.o pngerror.o pngpread.o - -OBJSDLL = $(OBJS:.o=.pic.o) - -.SUFFIXES: .c .o .pic.o - -.c.pic.o: - $(CC) -c $(CFLAGS) +z -o $@ $*.c - -all: libpng.a $(LIBSO) pngtest libpng.pc libpng-config - -libpng.a: $(OBJS) - $(AR_RC) $@ $(OBJS) - $(RANLIB) $@ - -libpng.pc: - cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \ - -e s!@exec_prefix@!$(exec_prefix)! \ - -e s!@libdir@!$(LIBPATH)! \ - -e s!@includedir@!$(INCPATH)! \ - -e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc - -libpng-config: - ( cat scripts/libpng-config-head.in; \ - echo prefix=\"$(prefix)\"; \ - echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \ - echo ccopts=\"-Ae +DA1.1 +DS2.0\"; \ - echo L_opts=\"-L$(LIBPATH)\"; \ - echo libs=\"-lpng12 -lz -lm\"; \ - cat scripts/libpng-config-body.in ) > libpng-config - chmod +x libpng-config - -$(LIBSO): $(LIBSOMAJ) - $(LN_SF) $(LIBSOMAJ) $(LIBSO) - -$(LIBSOMAJ): $(LIBSOVER) - $(LN_SF) $(LIBSOVER) $(LIBSOMAJ) - -$(LIBSOVER): $(OBJSDLL) - $(LD) -b +s \ - +h $(LIBSOMAJ) -o $(LIBSOVER) $(OBJSDLL) - -$(OLDSOVER): $(OBJSDLL) - $(LD) -b +s \ - +h $(OLDSOMAJ) -o $(OLDSOVER) $(OBJSDLL) - -pngtest: pngtest.o libpng.a - $(CC) -o pngtest $(CCFLAGS) pngtest.o $(LDFLAGS) - -test: pngtest - ./pngtest - -install-headers: png.h pngconf.h - -@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi - -@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi - cp png.h pngconf.h $(DI)/$(LIBNAME) - chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h - -@$(RM_F) $(DI)/png.h $(DI)/pngconf.h - -@$(RM_F) $(DI)/libpng - (cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .) - -install-static: install-headers libpng.a - -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi - cp libpng.a $(DL)/$(LIBNAME).a - chmod 644 $(DL)/$(LIBNAME).a - -@$(RM_F) $(DL)/libpng.a - (cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a) - -install-shared: install-headers $(LIBSOVER) libpng.pc \ - $(OLDSOVER) - -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi - -@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO) - -@$(RM_F) $(DL)/$(LIBSOMAJ) - -@$(RM_F) $(DL)/$(OLDSO) - -@$(RM_F) $(DL)/$(OLDSOMAJ) - -@$(RM_F) $(DL)/$(OLDSOVER)* - cp $(LIBSOVER) $(DL) - cp $(OLDSOVER) $(DL) - chmod 755 $(DL)/$(LIBSOVER) - chmod 755 $(DL)/$(OLDSOVER) - (cd $(DL); \ - $(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \ - $(LN_SF) $(OLDSOMAJ) $(OLDSO); \ - $(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \ - $(LN_SF) $(LIBSOMAJ) $(LIBSO)) - -@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi - -@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc - -@$(RM_F) $(DL)/pkgconfig/libpng.pc - cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc - chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc - (cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc) - -install-man: libpng.3 libpngpf.3 png.5 - -@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi - -@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi - -@$(RM_F) $(DM)/man3/libpng.3 - -@$(RM_F) $(DM)/man3/libpngpf.3 - cp libpng.3 $(DM)/man3 - cp libpngpf.3 $(DM)/man3 - -@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi - -@$(RM_F) $(DM)/man5/png.5 - cp png.5 $(DM)/man5 - -install-config: libpng-config - -@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi - -@$(RM_F) $(DB)/libpng-config - -@$(RM_F) $(DB)/$(LIBNAME)-config - cp libpng-config $(DB)/$(LIBNAME)-config - chmod 755 $(DB)/$(LIBNAME)-config - (cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config) - -install: install-static install-shared install-man install-config - -# If you installed in $(DESTDIR), test-installed won't work until you -# move the library to its final location. Use test-dd to test it -# before then. - -test-dd: - echo - echo Testing installed dynamic shared library in $(DL). - $(CC) -I$(DI) -I$(ZLIBINC) $(CCFLAGS) \ - `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ - -L$(DL) -L$(ZLIBLIB) \ - -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags` - ./pngtestd pngtest.png - -test-installed: - echo - echo Testing installed dynamic shared library. - $(CC) $(CCFLAGS) \ - `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ - -L$(ZLIBLIB) \ - -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags` - ./pngtesti pngtest.png - -clean: - $(RM_F) *.o libpng.a pngtest pngtesti pngout.png \ - libpng-config $(LIBSO) $(LIBSOMAJ)* \ - $(OLDSOVER) \ - libpng.pc - -DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO -writelock: - chmod a-w *.[ch35] $(DOCS) scripts/* - -# DO NOT DELETE THIS LINE -- make depend depends on it. - -png.o: png.h pngconf.h -pngerror.o: png.h pngconf.h -pngrio.o: png.h pngconf.h -pngwio.o: png.h pngconf.h -pngmem.o: png.h pngconf.h -pngset.o: png.h pngconf.h -pngget.o: png.h pngconf.h -pngread.o: png.h pngconf.h -pngrtran.o: png.h pngconf.h -pngrutil.o: png.h pngconf.h -pngtrans.o: png.h pngconf.h -pngwrite.o: png.h pngconf.h -pngwtran.o: png.h pngconf.h -pngwutil.o: png.h pngconf.h -pngpread.o: png.h pngconf.h - -pngtest.o: png.h pngconf.h diff --git a/scripts/makefile.hpgcc b/scripts/makefile.hpgcc deleted file mode 100644 index 795f4617..00000000 --- a/scripts/makefile.hpgcc +++ /dev/null @@ -1,248 +0,0 @@ -# makefile for libpng on HP-UX using GCC with the HP ANSI/C linker. -# Copyright (C) 2002, 2006-2008 Glenn Randers-Pehrson -# Copyright (C) 2001, Laurent faillie -# Copyright (C) 1998, 1999 Greg Roelofs -# Copyright (C) 1996, 1997 Andreas Dilger -# -# This code is released under the libpng license. -# For conditions of distribution and use, see the disclaimer -# and license in png.h - -# Library name: -LIBNAME = libpng12 -PNGMAJ = 0 -PNGMIN = 1.2.59 -PNGVER = $(PNGMAJ).$(PNGMIN) - -# Shared library names: -LIBSO=$(LIBNAME).sl -LIBSOMAJ=$(LIBNAME).sl.$(PNGMAJ) -LIBSOVER=$(LIBNAME).sl.$(PNGVER) -OLDSO=libpng.sl -OLDSOMAJ=libpng.sl.3 -OLDSOVER=libpng.sl.3.$(PNGMIN) - -# Utilities: -CC=gcc -LD=ld -AR_RC=ar rc -MKDIR_P=mkdir -p -LN_SF=ln -sf -RANLIB=ranlib -RM_F=/bin/rm -f - -# where "make install" puts libpng.a, $(OLDSO)*, png.h and pngconf.h -prefix=/usr/local -exec_prefix=$(prefix) - -# Where the zlib library and include files are located -ZLIBLIB=/opt/zlib/lib -ZLIBINC=/opt/zlib/include - -# Note that if you plan to build a libpng shared library, zlib must also -# be a shared library, which zlib's configure does not do. After running -# zlib's configure, edit the appropriate lines of makefile to read: -# CFLAGS=-O1 -DHAVE_UNISTD -DUSE_MAP -fPIC \ -# LDSHARED=ld -b -# SHAREDLIB=libz.sl - -ALIGN= -# for i386: -#ALIGN=-malign-loops=2 -malign-functions=2 - -WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \ - -Wmissing-declarations -Wtraditional -Wcast-align \ - -Wstrict-prototypes -Wmissing-prototypes #-Wconversion - -# for pgcc version 2.95.1, -O3 is buggy; don't use it. - -CFLAGS=-I$(ZLIBINC) -W -Wall -O3 -funroll-loops -DPNG_NO_MMX_CODE \ - $(ALIGN) # $(WARNMORE) -g -DPNG_DEBUG=5 -#LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng12 -lz -lm -LDFLAGS=-L. -L$(ZLIBLIB) -lpng12 -lz -lm - -INCPATH=$(prefix)/include -LIBPATH=$(exec_prefix)/lib -MANPATH=$(prefix)/man -BINPATH=$(exec_prefix)/bin - -# override DESTDIR= on the make install command line to easily support -# installing into a temporary location. Example: -# -# make install DESTDIR=/tmp/build/libpng -# -# If you're going to install into a temporary location -# via DESTDIR, $(DESTDIR)$(prefix) must already exist before -# you execute make install. -DESTDIR= - -DB=$(DESTDIR)$(BINPATH) -DI=$(DESTDIR)$(INCPATH) -DL=$(DESTDIR)$(LIBPATH) -DM=$(DESTDIR)$(MANPATH) - -OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \ - pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \ - pngwtran.o pngmem.o pngerror.o pngpread.o - -OBJSDLL = $(OBJS:.o=.pic.o) - -.SUFFIXES: .c .o .pic.o - -.c.pic.o: - $(CC) -c $(CFLAGS) -fPIC -o $@ $*.c - -all: libpng.a $(LIBSO) pngtest libpng.pc libpng-config - -libpng.a: $(OBJS) - $(AR_RC) $@ $(OBJS) - $(RANLIB) $@ - -libpng.pc: - cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \ - -e s!@exec_prefix@!$(exec_prefix)! \ - -e s!@libdir@!$(LIBPATH)! \ - -e s!@includedir@!$(INCPATH)! \ - -e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc - -libpng-config: - ( cat scripts/libpng-config-head.in; \ - echo prefix=\"$(prefix)\"; \ - echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \ - echo libs=\"-lpng12 -lz -lm\"; \ - cat scripts/libpng-config-body.in ) > libpng-config - chmod +x libpng-config - -$(LIBSO): $(LIBSOMAJ) - $(LN_SF) $(LIBSOMAJ) $(LIBSO) - -$(LIBSOMAJ): $(LIBSOVER) - $(LN_SF) $(LIBSOVER) $(LIBSOMAJ) - -$(LIBSOVER): $(OBJSDLL) - $(LD) -b +s \ - +h $(LIBSOMAJ) -o $(LIBSOVER) $(OBJSDLL) - -$(OLDSOVER): $(OBJSDLL) - $(LD) -b +s \ - +h $(OLDSOMAJ) -o $(OLDSOVER) $(OBJSDLL) - -pngtest: pngtest.o $(LIBSO) - $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS) - -test: pngtest - ./pngtest - - -install-headers: png.h pngconf.h - -@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi - -@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi - cp png.h pngconf.h $(DI)/$(LIBNAME) - chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h - -@$(RM_F) $(DI)/png.h $(DI)/pngconf.h - -@$(RM_F) $(DI)/libpng - (cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .) - -install-static: install-headers libpng.a - -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi - cp libpng.a $(DL)/$(LIBNAME).a - chmod 644 $(DL)/$(LIBNAME).a - -@$(RM_F) $(DL)/libpng.a - (cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a) - -install-shared: install-headers $(LIBSOVER) libpng.pc \ - $(OLDSOVER) - -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi - -@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO) - -@$(RM_F) $(DL)/$(LIBSOMAJ) - -@$(RM_F) $(DL)/$(OLDSO) - -@$(RM_F) $(DL)/$(OLDSOMAJ) - -@$(RM_F) $(DL)/$(OLDSOVER)* - cp $(LIBSOVER) $(DL) - cp $(OLDSOVER) $(DL) - chmod 755 $(DL)/$(LIBSOVER) - chmod 755 $(DL)/$(OLDSOVER) - (cd $(DL); \ - $(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \ - $(LN_SF) $(OLDSOMAJ) $(OLDSO); \ - $(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \ - $(LN_SF) $(LIBSOMAJ) $(LIBSO)) - -@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi - -@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc - -@$(RM_F) $(DL)/pkgconfig/libpng.pc - cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc - chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc - (cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc) - -install-man: libpng.3 libpngpf.3 png.5 - -@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi - -@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi - -@$(RM_F) $(DM)/man3/libpng.3 - -@$(RM_F) $(DM)/man3/libpngpf.3 - cp libpng.3 $(DM)/man3 - cp libpngpf.3 $(DM)/man3 - -@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi - -@$(RM_F) $(DM)/man5/png.5 - cp png.5 $(DM)/man5 - -install-config: libpng-config - -@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi - -@$(RM_F) $(DB)/libpng-config - -@$(RM_F) $(DB)/$(LIBNAME)-config - cp libpng-config $(DB)/$(LIBNAME)-config - chmod 755 $(DB)/$(LIBNAME)-config - (cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config) - -install: install-static install-shared install-man install-config - -# If you installed in $(DESTDIR), test-installed won't work until you -# move the library to its final location. Use test-dd to test it -# before then. - -test-dd: - echo - echo Testing installed dynamic shared library in $(DL). - $(CC) -I$(DI) -I$(ZLIBINC) \ - `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ - -L$(DL) -L$(ZLIBLIB) -Wl,-rpath,$(DL) -Wl,-rpath,$(ZLIBLIB) \ - -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags` - ./pngtestd pngtest.png - -test-installed: - echo - echo Testing installed dynamic shared library. - $(CC) -I$(ZLIBINC) \ - `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ - -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) \ - -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags` - ./pngtesti pngtest.png - -clean: - $(RM_F) *.o libpng.a pngtest pngtesti pngout.png \ - libpng-config $(LIBSO) $(LIBSOMAJ)* \ - $(OLDSOVER) \ - libpng.pc - -DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO -writelock: - chmod a-w *.[ch35] $(DOCS) scripts/* - -# DO NOT DELETE THIS LINE -- make depend depends on it. - -png.o png.pic.o: png.h pngconf.h -pngerror.o pngerror.pic.o: png.h pngconf.h -pngrio.o pngrio.pic.o: png.h pngconf.h -pngwio.o pngwio.pic.o: png.h pngconf.h -pngmem.o pngmem.pic.o: png.h pngconf.h -pngset.o pngset.pic.o: png.h pngconf.h -pngget.o pngget.pic.o: png.h pngconf.h -pngread.o pngread.pic.o: png.h pngconf.h -pngrtran.o pngrtran.pic.o: png.h pngconf.h -pngrutil.o pngrutil.pic.o: png.h pngconf.h -pngtrans.o pngtrans.pic.o: png.h pngconf.h -pngwrite.o pngwrite.pic.o: png.h pngconf.h -pngwtran.o pngwtran.pic.o: png.h pngconf.h -pngwutil.o pngwutil.pic.o: png.h pngconf.h -pngpread.o pngpread.pic.o: png.h pngconf.h - -pngtest.o: png.h pngconf.h diff --git a/scripts/makefile.hpux b/scripts/makefile.hpux deleted file mode 100644 index 3e6bf630..00000000 --- a/scripts/makefile.hpux +++ /dev/null @@ -1,236 +0,0 @@ -# makefile for libpng, HPUX (10.20 and 11.00) using the ANSI/C product. -# Copyright (C) 1999-2002, 2006 Glenn Randers-Pehrson -# Copyright (C) 1995 Guy Eric Schalnat, Group 42 -# contributed by Jim Rice and updated by Chris Schleicher, Hewlett Packard -# -# This code is released under the libpng license. -# For conditions of distribution and use, see the disclaimer -# and license in png.h - -# Where the zlib library and include files are located -ZLIBLIB=/opt/zlib/lib -ZLIBINC=/opt/zlib/include - -# Note that if you plan to build a libpng shared library, zlib must also -# be a shared library, which zlib's configure does not do. After running -# zlib's configure, edit the appropriate lines of makefile to read: -# CFLAGS=-O1 -DHAVE_UNISTD -DUSE_MAP -fPIC \ -# LDSHARED=ld -b -# SHAREDLIB=libz.sl - -# Library name: -LIBNAME = libpng12 -PNGMAJ = 0 -PNGMIN = 1.2.59 -PNGVER = $(PNGMAJ).$(PNGMIN) - -# Shared library names: -LIBSO=$(LIBNAME).sl -LIBSOMAJ=$(LIBNAME).sl.$(PNGMAJ) -LIBSOVER=$(LIBNAME).sl.$(PNGVER) -OLDSO=libpng.sl -OLDSOMAJ=libpng.sl.3 -OLDSOVER=libpng.sl.3.$(PNGMIN) - -# Utilities: -AR_RC=ar rc -CC=cc -MKDIR_P=mkdir -p -LN_SF=ln -sf -RANLIB=ranlib -RM_F=/bin/rm -f - -# where make install puts libpng.a, libpng12.sl, and png.h -prefix=/opt/libpng -exec_prefix=$(prefix) -INCPATH=$(prefix)/include -LIBPATH=$(exec_prefix)/lib -MANPATH=$(prefix)/man -BINPATH=$(exec_prefix)/bin - -CFLAGS=-I$(ZLIBINC) -O -Ae +DA1.1 +DS2.0 -DPNG_NO_MMX_CODE -# Caution: be sure you have built zlib with the same CFLAGS. -CCFLAGS=-I$(ZLIBINC) -O -Ae +DA1.1 +DS2.0 -LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm - -# override DESTDIR= on the make install command line to easily support -# installing into a temporary location. Example: -# -# make install DESTDIR=/tmp/build/libpng -# -# If you're going to install into a temporary location -# via DESTDIR, $(DESTDIR)$(prefix) must already exist before -# you execute make install. -DESTDIR= - -DB=$(DESTDIR)$(BINPATH) -DI=$(DESTDIR)$(INCPATH) -DL=$(DESTDIR)$(LIBPATH) -DM=$(DESTDIR)$(MANPATH) - -OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \ - pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \ - pngwtran.o pngmem.o pngerror.o pngpread.o - -OBJSDLL = $(OBJS:.o=.pic.o) - -.SUFFIXES: .c .o .pic.o - -.c.pic.o: - $(CC) -c $(CFLAGS) +z -o $@ $*.c - -all: libpng.a $(LIBSO) pngtest libpng.pc libpng-config - -libpng.a: $(OBJS) - $(AR_RC) $@ $(OBJS) - $(RANLIB) $@ - -libpng.pc: - cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \ - -e s!@exec_prefix@!$(exec_prefix)! \ - -e s!@libdir@!$(LIBPATH)! \ - -e s!@includedir@!$(INCPATH)! \ - -e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc - -libpng-config: - ( cat scripts/libpng-config-head.in; \ - echo prefix=\"$(prefix)\"; \ - echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \ - echo ccopts=\"-Ae +DA1.1 +DS2.0\"; \ - echo L_opts=\"-L$(LIBPATH)\"; \ - echo libs=\"-lpng12 -lz -lm\"; \ - cat scripts/libpng-config-body.in ) > libpng-config - chmod +x libpng-config - -$(LIBSO): $(LIBSOMAJ) - $(LN_SF) $(LIBSOMAJ) $(LIBSO) - -$(LIBSOMAJ): $(LIBSOVER) - $(LN_SF) $(LIBSOVER) $(LIBSOMAJ) - -$(LIBSOVER): $(OBJSDLL) - $(LD) -b +s \ - +h $(LIBSOMAJ) -o $(LIBSOVER) $(OBJSDLL) - -$(OLDSOVER): $(OBJSDLL) - $(LD) -b +s \ - +h $(OLDSOMAJ) -o $(OLDSOVER) $(OBJSDLL) - -pngtest: pngtest.o libpng.a - $(CC) -o pngtest $(CCFLAGS) pngtest.o $(LDFLAGS) - -test: pngtest - ./pngtest - -install-headers: png.h pngconf.h - -@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi - -@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi - cp png.h pngconf.h $(DI)/$(LIBNAME) - chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h - -@$(RM_F) $(DI)/png.h $(DI)/pngconf.h - -@$(RM_F) $(DI)/libpng - (cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .) - -install-static: install-headers libpng.a - -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi - cp libpng.a $(DL)/$(LIBNAME).a - chmod 644 $(DL)/$(LIBNAME).a - -@$(RM_F) $(DL)/libpng.a - (cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a) - -install-shared: install-headers $(LIBSOVER) libpng.pc \ - $(OLDSOVER) - -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi - -@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO) - -@$(RM_F) $(DL)/$(LIBSOMAJ) - -@$(RM_F) $(DL)/$(OLDSO) - -@$(RM_F) $(DL)/$(OLDSOMAJ) - -@$(RM_F) $(DL)/$(OLDSOVER)* - cp $(LIBSOVER) $(DL) - cp $(OLDSOVER) $(DL) - chmod 755 $(DL)/$(LIBSOVER) - chmod 755 $(DL)/$(OLDSOVER) - (cd $(DL); \ - $(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \ - $(LN_SF) $(OLDSOMAJ) $(OLDSO); \ - $(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \ - $(LN_SF) $(LIBSOMAJ) $(LIBSO)) - -@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi - -@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc - -@$(RM_F) $(DL)/pkgconfig/libpng.pc - cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc - chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc - (cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc) - -install-man: libpng.3 libpngpf.3 png.5 - -@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi - -@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi - -@$(RM_F) $(DM)/man3/libpng.3 - -@$(RM_F) $(DM)/man3/libpngpf.3 - cp libpng.3 $(DM)/man3 - cp libpngpf.3 $(DM)/man3 - -@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi - -@$(RM_F) $(DM)/man5/png.5 - cp png.5 $(DM)/man5 - -install-config: libpng-config - -@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi - -@$(RM_F) $(DB)/libpng-config - -@$(RM_F) $(DB)/$(LIBNAME)-config - cp libpng-config $(DB)/$(LIBNAME)-config - chmod 755 $(DB)/$(LIBNAME)-config - (cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config) - -install: install-static install-shared install-man install-config - -# If you installed in $(DESTDIR), test-installed won't work until you -# move the library to its final location. Use test-dd to test it -# before then. - -test-dd: - echo - echo Testing installed dynamic shared library in $(DL). - $(CC) -I$(DI) -I$(ZLIBINC) $(CCFLAGS) \ - `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ - -L$(DL) -L$(ZLIBLIB) \ - -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags` - ./pngtestd pngtest.png - -test-installed: - echo - echo Testing installed dynamic shared library. - $(CC) $(CCFLAGS) \ - `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ - -L$(ZLIBLIB) \ - -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags` - ./pngtesti pngtest.png - -clean: - $(RM_F) *.o libpng.a pngtest pngtesti pngout.png \ - libpng-config $(LIBSO) $(LIBSOMAJ)* \ - $(OLDSOVER) \ - libpng.pc - -DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO -writelock: - chmod a-w *.[ch35] $(DOCS) scripts/* - -# DO NOT DELETE THIS LINE -- make depend depends on it. - -png.o: png.h pngconf.h -pngerror.o: png.h pngconf.h -pngrio.o: png.h pngconf.h -pngwio.o: png.h pngconf.h -pngmem.o: png.h pngconf.h -pngset.o: png.h pngconf.h -pngget.o: png.h pngconf.h -pngread.o: png.h pngconf.h -pngrtran.o: png.h pngconf.h -pngrutil.o: png.h pngconf.h -pngtrans.o: png.h pngconf.h -pngwrite.o: png.h pngconf.h -pngwtran.o: png.h pngconf.h -pngwutil.o: png.h pngconf.h -pngpread.o: png.h pngconf.h - -pngtest.o: png.h pngconf.h diff --git a/scripts/makefile.ibmc b/scripts/makefile.ibmc deleted file mode 100644 index 3d540d28..00000000 --- a/scripts/makefile.ibmc +++ /dev/null @@ -1,77 +0,0 @@ -# Makefile for libpng (static) -# IBM C version 3.x for Win32 and OS/2 -# Copyright (C) 2006 Glenn Randers-Pehrson -# Copyright (C) 2000 Cosmin Truta -# -# This code is released under the libpng license. -# For conditions of distribution and use, see the disclaimer -# and license in png.h -# -# Notes: -# Derived from makefile.std -# All modules are compiled in C mode -# Tested under Win32, expected to work under OS/2 -# Can be easily adapted for IBM VisualAge/C++ for AIX - -# Location of the zlib library and include files -ZLIBINC = ../zlib -ZLIBLIB = ../zlib - -# Compiler, linker, lib and other tools -CC = icc -LD = ilink -AR = ilib -RM = del - -CFLAGS = -I$(ZLIBINC) -Mc -O2 -W3 -LDFLAGS = - -# File extensions -O=.obj -A=.lib -E=.exe - -# Variables -OBJS = png$(O) pngerror$(O) pngget$(O) pngmem$(O) pngpread$(O) \ - pngread$(O) pngrio$(O) pngrtran$(O) pngrutil$(O) pngset$(O) \ - pngtrans$(O) pngwio$(O) pngwrite$(O) pngwtran$(O) pngwutil$(O) - -LIBS = libpng$(A) $(ZLIBLIB)/zlib$(A) - -# Targets -all: libpng$(A) pngtest$(E) - -libpng$(A): $(OBJS) - $(AR) -out:$@ $(OBJS) - -test: pngtest$(E) - pngtest$(E) - -pngtest: pngtest$(E) - -pngtest$(E): pngtest$(O) libpng$(A) - $(LD) $(LDFLAGS) pngtest$(O) $(LIBS) - -clean: - $(RM) *$(O) - $(RM) libpng$(A) - $(RM) pngtest$(E) - $(RM) pngout.png - -png$(O): png.h pngconf.h -pngerror$(O): png.h pngconf.h -pngget$(O): png.h pngconf.h -pngmem$(O): png.h pngconf.h -pngpread$(O): png.h pngconf.h -pngread$(O): png.h pngconf.h -pngrio$(O): png.h pngconf.h -pngrtran$(O): png.h pngconf.h -pngrutil$(O): png.h pngconf.h -pngset$(O): png.h pngconf.h -pngtrans$(O): png.h pngconf.h -pngwio$(O): png.h pngconf.h -pngwrite$(O): png.h pngconf.h -pngwtran$(O): png.h pngconf.h -pngwutil$(O): png.h pngconf.h - -pngtest$(O): png.h pngconf.h diff --git a/scripts/makefile.intel b/scripts/makefile.intel deleted file mode 100644 index 3b1cdde4..00000000 --- a/scripts/makefile.intel +++ /dev/null @@ -1,106 +0,0 @@ -# Makefile for libpng -# Microsoft Visual C++ with Intel C/C++ Compiler 4.0 and later - -# Copyright (C) 2006 Glenn Randers-Pehrson -# Copyright (C) 2000, Pawel Mrochen, based on makefile.msc which is -# copyright 1995 Guy Eric Schalnat, Group 42, Inc. -# -# This code is released under the libpng license. -# For conditions of distribution and use, see the disclaimer -# and license in png.h -# -# To use, do "nmake /f scripts\makefile.intel" -# -# ------------------- Intel C/C++ Compiler 4.0 and later ------------------- - -# Where the zlib library and include files are located -ZLIBLIB=..\zlib -ZLIBINC=..\zlib - -# Target CPU -CPU=6 # Pentium II -#CPU=5 # Pentium - -# Calling convention -CALLING=r # __fastcall -#CALLING=z # __stdcall -#CALLING=d # __cdecl - -# Uncomment next to put error messages in a file -#ERRFILE=>>pngerrs - -# -------------------------------------------------------------------------- - -CC=icl -c -CFLAGS=-O2 -G$(CPU)$(CALLING) -Qip -Qunroll4 -I$(ZLIBINC) -nologo -LD=link -LDFLAGS=/SUBSYSTEM:CONSOLE /NOLOGO - -O=.obj - -OBJS=png$(O) pngset$(O) pngget$(O) pngrutil$(O) pngtrans$(O) pngwutil$(O) \ -pngmem$(O) pngpread$(O) pngread$(O) pngerror$(O) pngwrite$(O) \ -pngrtran$(O) pngwtran$(O) pngrio$(O) pngwio$(O) - -all: test - -png$(O): png.h pngconf.h - $(CC) $(CFLAGS) $*.c $(ERRFILE) - -pngset$(O): png.h pngconf.h - $(CC) $(CFLAGS) $*.c $(ERRFILE) - -pngget$(O): png.h pngconf.h - $(CC) $(CFLAGS) $*.c $(ERRFILE) - -pngread$(O): png.h pngconf.h - $(CC) $(CFLAGS) $*.c $(ERRFILE) - -pngpread$(O): png.h pngconf.h - $(CC) $(CFLAGS) $*.c $(ERRFILE) - -pngrtran$(O): png.h pngconf.h - $(CC) $(CFLAGS) $*.c $(ERRFILE) - -pngrutil$(O): png.h pngconf.h - $(CC) $(CFLAGS) $*.c $(ERRFILE) - -pngerror$(O): png.h pngconf.h - $(CC) $(CFLAGS) $*.c $(ERRFILE) - -pngmem$(O): png.h pngconf.h - $(CC) $(CFLAGS) $*.c $(ERRFILE) - -pngrio$(O): png.h pngconf.h - $(CC) $(CFLAGS) $*.c $(ERRFILE) - -pngwio$(O): png.h pngconf.h - $(CC) $(CFLAGS) $*.c $(ERRFILE) - -pngtrans$(O): png.h pngconf.h - $(CC) $(CFLAGS) $*.c $(ERRFILE) - -pngwrite$(O): png.h pngconf.h - $(CC) $(CFLAGS) $*.c $(ERRFILE) - -pngwtran$(O): png.h pngconf.h - $(CC) $(CFLAGS) $*.c $(ERRFILE) - -pngwutil$(O): png.h pngconf.h - $(CC) $(CFLAGS) $*.c $(ERRFILE) - -libpng.lib: $(OBJS) - if exist libpng.lib del libpng.lib - lib /NOLOGO /OUT:libpng.lib $(OBJS) - -pngtest.exe: pngtest.obj libpng.lib - $(LD) $(LDFLAGS) /OUT:pngtest.exe pngtest.obj libpng.lib $(ZLIBLIB)\zlib.lib - -pngtest$(O): png.h pngconf.h - $(CC) $(CFLAGS) $*.c $(ERRFILE) - -test: pngtest.exe - pngtest.exe - - -# End of makefile for libpng diff --git a/scripts/makefile.knr b/scripts/makefile.knr deleted file mode 100644 index 3a206748..00000000 --- a/scripts/makefile.knr +++ /dev/null @@ -1,103 +0,0 @@ -# makefile for libpng -# Copyright (C) 2002, 2006, 2009 Glenn Randers-Pehrson -# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc. -# -# This code is released under the libpng license. -# For conditions of distribution and use, see the disclaimer -# and license in png.h -# -# This makefile requires the file ansi2knr.c, which you can get -# from the Ghostscript ftp site at ftp://ftp.cs.wisc.edu/ghost/ -# If you have libjpeg, you probably already have ansi2knr.c in the jpeg -# source distribution. - -# where make install puts libpng.a and png.h -prefix=/usr/local -INCPATH=$(prefix)/include -LIBPATH=$(prefix)/lib - -# override DESTDIR= on the make install command line to easily support -# installing into a temporary location. Example: -# -# make install DESTDIR=/tmp/build/libpng -# -# If you're going to install into a temporary location -# via DESTDIR, $(DESTDIR)$(prefix) must already exist before -# you execute make install. -DESTDIR= - -CC=cc -CFLAGS=-I../zlib -O -LDFLAGS=-L. -L../zlib/ -lpng -lz -lm -# flags for ansi2knr -ANSI2KNRFLAGS= - -RANLIB=ranlib -#RANLIB=echo - -OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \ - pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \ - pngwtran.o pngmem.o pngerror.o pngpread.o - -all: ansi2knr libpng.a pngtest - -# general rule to allow ansi2knr to work -.c.o: - ./ansi2knr $*.c T$*.c - $(CC) $(CFLAGS) -c T$*.c - rm -f T$*.c $*.o - mv T$*.o $*.o - -ansi2knr: ansi2knr.c - $(CC) $(CFLAGS) $(ANSI2KNRFLAGS) -o ansi2knr ansi2knr.c - -libpng.a: ansi2knr $(OBJS) - ar rc $@ $(OBJS) - $(RANLIB) $@ - -pngtest: pngtest.o libpng.a - $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS) - -test: pngtest - ./pngtest - -install: libpng.a png.h pngconf.h - -@mkdir $(DESTDIR)$(INCPATH) - -@mkdir $(DESTDIR)$(INCPATH)/libpng - -@mkdir $(DESTDIR)$(LIBPATH) - -@rm -f $(DESTDIR)$(INCPATH)/png.h - -@rm -f $(DESTDIR)$(INCPATH)/pngconf.h - cp png.h $(DESTDIR)$(INCPATH)/libpng - cp pngconf.h $(DESTDIR)$(INCPATH)/libpng - chmod 644 $(DESTDIR)$(INCPATH)/libpng/png.h - chmod 644 $(DESTDIR)$(INCPATH)/libpng/pngconf.h - (cd $(DESTDIR)$(INCPATH); ln -f -s libpng/* .) - cp libpng.a $(DESTDIR)$(LIBPATH) - chmod 644 $(DESTDIR)$(LIBPATH)/libpng.a - -clean: - rm -f *.o libpng.a pngtest pngout.png ansi2knr - -DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO -writelock: - chmod a-w *.[ch35] $(DOCS) scripts/* - -# DO NOT DELETE THIS LINE -- make depend depends on it. - -png.o: png.h pngconf.h -pngerror.o: png.h pngconf.h -pngrio.o: png.h pngconf.h -pngwio.o: png.h pngconf.h -pngmem.o: png.h pngconf.h -pngset.o: png.h pngconf.h -pngget.o: png.h pngconf.h -pngread.o: png.h pngconf.h -pngpread.o: png.h pngconf.h -pngrtran.o: png.h pngconf.h -pngrutil.o: png.h pngconf.h -pngtrans.o: png.h pngconf.h -pngwrite.o: png.h pngconf.h -pngwtran.o: png.h pngconf.h -pngwutil.o: png.h pngconf.h - -pngtest.o: png.h pngconf.h diff --git a/scripts/makefile.linux b/scripts/makefile.linux deleted file mode 100644 index 974a5adb..00000000 --- a/scripts/makefile.linux +++ /dev/null @@ -1,253 +0,0 @@ -# makefile for libpng.a and libpng12.so on Linux ELF with gcc -# Copyright (C) 1998, 1999, 2002, 2006, 2008 Greg Roelofs and -# Glenn Randers-Pehrson -# Copyright (C) 1996, 1997 Andreas Dilger -# -# This code is released under the libpng license. -# For conditions of distribution and use, see the disclaimer -# and license in png.h - -# Library name: -LIBNAME = libpng12 -PNGMAJ = 0 -PNGMIN = 1.2.59 -PNGVER = $(PNGMAJ).$(PNGMIN) - -# Shared library names: -LIBSO=$(LIBNAME).so -LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ) -LIBSOVER=$(LIBNAME).so.$(PNGVER) -OLDSO=libpng.so -OLDSOMAJ=libpng.so.3 -OLDSOVER=libpng.so.3.$(PNGMIN) - -# Utilities: -AR_RC=ar rc -CC=gcc -MKDIR_P=mkdir -p -LN_SF=ln -sf -RANLIB=ranlib -RM_F=/bin/rm -f - -# where "make install" puts libpng12.a, libpng12.so*, -# libpng12/png.h and libpng12/pngconf.h -# Prefix must be a full pathname. -prefix=/usr/local -exec_prefix=$(prefix) - -# Where the zlib library and include files are located. -#ZLIBLIB=/usr/local/lib -#ZLIBINC=/usr/local/include -ZLIBLIB=../zlib -ZLIBINC=../zlib - -ALIGN= -# for i386: -#ALIGN=-malign-loops=2 -malign-functions=2 - -WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \ - -Wmissing-declarations -Wtraditional -Wcast-align \ - -Wstrict-prototypes -Wmissing-prototypes #-Wconversion - -# for pgcc version 2.95.1, -O3 is buggy; don't use it. - -CFLAGS=-I$(ZLIBINC) -W -Wall -O3 -funroll-loops -DPNG_NO_MMX_CODE \ - $(ALIGN) # $(WARNMORE) -g -DPNG_DEBUG=5 - -LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng12 -lz -lm -LDFLAGS_A=-L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) libpng.a -lz -lm - -INCPATH=$(prefix)/include -LIBPATH=$(exec_prefix)/lib -MANPATH=$(prefix)/man -BINPATH=$(exec_prefix)/bin - -# override DESTDIR= on the make install command line to easily support -# installing into a temporary location. Example: -# -# make install DESTDIR=/tmp/build/libpng -# -# If you're going to install into a temporary location -# via DESTDIR, $(DESTDIR)$(prefix) must already exist before -# you execute make install. -DESTDIR= - -DB=$(DESTDIR)$(BINPATH) -DI=$(DESTDIR)$(INCPATH) -DL=$(DESTDIR)$(LIBPATH) -DM=$(DESTDIR)$(MANPATH) - -OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \ - pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \ - pngwtran.o pngmem.o pngerror.o pngpread.o - -OBJSDLL = $(OBJS:.o=.pic.o) - -.SUFFIXES: .c .o .pic.o - -.c.pic.o: - $(CC) -c $(CFLAGS) -fPIC -o $@ $*.c - -all: libpng.a $(LIBSO) pngtest pngtest-static libpng.pc libpng-config - -libpng.a: $(OBJS) - $(AR_RC) $@ $(OBJS) - $(RANLIB) $@ - -libpng.pc: - cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \ - -e s!@exec_prefix@!$(exec_prefix)! \ - -e s!@libdir@!$(LIBPATH)! \ - -e s!@includedir@!$(INCPATH)! \ - -e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc - -libpng-config: - ( cat scripts/libpng-config-head.in; \ - echo prefix=\"$(prefix)\"; \ - echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \ - echo L_opts=\"-L$(LIBPATH)\"; \ - echo R_opts=\"-Wl,-rpath,$(LIBPATH)\"; \ - echo libs=\"-lpng12 -lz -lm\"; \ - cat scripts/libpng-config-body.in ) > libpng-config - chmod +x libpng-config - -$(LIBSO): $(LIBSOMAJ) - $(LN_SF) $(LIBSOMAJ) $(LIBSO) - -$(LIBSOMAJ): $(LIBSOVER) - $(LN_SF) $(LIBSOVER) $(LIBSOMAJ) - -$(LIBSOVER): $(OBJSDLL) - $(CC) -shared -Wl,-soname,$(LIBSOMAJ) -o $(LIBSOVER) $(OBJSDLL) - -$(OLDSOVER): $(OBJSDLL) - $(CC) -shared -Wl,-soname,$(OLDSOMAJ) \ - -o $(OLDSOVER) \ - $(OBJSDLL) - -pngtest: pngtest.o $(LIBSO) - $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS) - -pngtest-static: pngtest.o libpng.a - $(CC) -o pngtest-static $(CFLAGS) pngtest.o $(LDFLAGS_A) - -test: pngtest pngtest-static - @echo "" - @echo " Running pngtest dynamically linked with $(LIBSO):" - @echo "" - ./pngtest - @echo "" - @echo " Running pngtest statically linked with libpng.a:" - @echo "" - ./pngtest-static - -install-headers: png.h pngconf.h - -@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi - -@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi - cp png.h pngconf.h $(DI)/$(LIBNAME) - chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h - -@$(RM_F) $(DI)/png.h $(DI)/pngconf.h - -@$(RM_F) $(DI)/libpng - (cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .) - -install-static: install-headers libpng.a - -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi - cp libpng.a $(DL)/$(LIBNAME).a - chmod 644 $(DL)/$(LIBNAME).a - -@$(RM_F) $(DL)/libpng.a - (cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a) - -install-shared: install-headers $(LIBSOVER) libpng.pc \ - $(OLDSOVER) - -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi - -@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO) - -@$(RM_F) $(DL)/$(LIBSOMAJ) - -@$(RM_F) $(DL)/$(OLDSO) - -@$(RM_F) $(DL)/$(OLDSOMAJ) - -@$(RM_F) $(DL)/$(OLDSOVER)* - cp $(LIBSOVER) $(DL) - cp $(OLDSOVER) $(DL) - chmod 755 $(DL)/$(LIBSOVER) - chmod 755 $(DL)/$(OLDSOVER) - (cd $(DL); \ - $(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \ - $(LN_SF) $(OLDSOMAJ) $(OLDSO); \ - $(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \ - $(LN_SF) $(LIBSOMAJ) $(LIBSO)) - -@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi - -@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc - -@$(RM_F) $(DL)/pkgconfig/libpng.pc - cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc - chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc - (cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc) - -install-man: libpng.3 libpngpf.3 png.5 - -@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi - -@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi - -@$(RM_F) $(DM)/man3/libpng.3 - -@$(RM_F) $(DM)/man3/libpngpf.3 - cp libpng.3 $(DM)/man3 - cp libpngpf.3 $(DM)/man3 - -@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi - -@$(RM_F) $(DM)/man5/png.5 - cp png.5 $(DM)/man5 - -install-config: libpng-config - -@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi - -@$(RM_F) $(DB)/libpng-config - -@$(RM_F) $(DB)/$(LIBNAME)-config - cp libpng-config $(DB)/$(LIBNAME)-config - chmod 755 $(DB)/$(LIBNAME)-config - (cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config) - -install: install-static install-shared install-man install-config - -# If you installed in $(DESTDIR), test-installed won't work until you -# move the library to its final location. Use test-dd to test it -# before then. - -test-dd: - echo - echo Testing installed dynamic shared library in $(DL). - $(CC) -I$(DI) -I$(ZLIBINC) \ - `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ - -L$(DL) -L$(ZLIBLIB) -Wl, -rpath,$(DL) -Wl,-rpath,$(ZLIBLIB) \ - -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags` - ./pngtestd pngtest.png - -test-installed: - $(CC) -I$(ZLIBINC) \ - `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ - -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) \ - -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags` - ./pngtesti pngtest.png - -clean: - $(RM_F) *.o libpng.a pngtest pngout.png libpng-config \ - $(LIBSO) $(LIBSOMAJ)* pngtest-static pngtesti \ - $(OLDSOVER) \ - libpng.pc - -DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO -writelock: - chmod a-w *.[ch35] $(DOCS) scripts/* - -# DO NOT DELETE THIS LINE -- make depend depends on it. - -png.o png.pic.o: png.h pngconf.h -pngerror.o pngerror.pic.o: png.h pngconf.h -pngrio.o pngrio.pic.o: png.h pngconf.h -pngwio.o pngwio.pic.o: png.h pngconf.h -pngmem.o pngmem.pic.o: png.h pngconf.h -pngset.o pngset.pic.o: png.h pngconf.h -pngget.o pngget.pic.o: png.h pngconf.h -pngread.o pngread.pic.o: png.h pngconf.h -pngrtran.o pngrtran.pic.o: png.h pngconf.h -pngrutil.o pngrutil.pic.o: png.h pngconf.h -pngtrans.o pngtrans.pic.o: png.h pngconf.h -pngwrite.o pngwrite.pic.o: png.h pngconf.h -pngwtran.o pngwtran.pic.o: png.h pngconf.h -pngwutil.o pngwutil.pic.o: png.h pngconf.h -pngpread.o pngpread.pic.o: png.h pngconf.h - -pngtest.o: png.h pngconf.h diff --git a/scripts/makefile.mingw b/scripts/makefile.mingw deleted file mode 100644 index d75e5b7a..00000000 --- a/scripts/makefile.mingw +++ /dev/null @@ -1,293 +0,0 @@ -# makefile for mingw on x86 -# Builds both dll (with import lib) and static lib versions -# of the library, and builds two copies of pngtest: one -# statically linked and one dynamically linked. -# -# Copyright (C) 2002, 2006, 2008 Soren Anderson, Charles Wilson, -# and Glenn Randers-Pehrson, based on makefile for linux-elf w/mmx by: -# Copyright (C) 1998-2000, 2007 Greg Roelofs -# Copyright (C) 1996, 1997 Andreas Dilger -# -# This code is released under the libpng license. -# For conditions of distribution and use, see the disclaimer -# and license in png.h - -# Built from makefile.cygwin - -# This makefile expects to be run under the MSYS shell (part of -# the MINGW project) and not under CMD.EXE which does not provide -# "cat" or "sed". - -# This makefile intends to support building outside the src directory -# if desired. When invoking it, specify an argument to SRCDIR on the -# command line that points to the top of the directory where your source -# is located. -ifdef SRCDIR -VPATH = $(SRCDIR) -else -SRCDIR = . -endif - -# Override DESTDIR= on the make install command line to easily support -# installing into a temporary location. Example: -# -# make install DESTDIR=/tmp/build/libpng -# -# If you're going to install into a temporary location -# via DESTDIR, $(DESTDIR)$(prefix) must already exist before -# you execute make install. -DESTDIR= - -# If you're using a cross-compiler, add the appropriate prefix (e.g., -# "i386-mingw32msvc-") to the following three commands: -CC=gcc -AR=ar -RANLIB=ranlib - -MKDIR_P=/bin/mkdir -pv - -# Where "make install" puts libpng*.a, *png*.dll, png.h, and pngconf.h -ifndef prefix -prefix=/usr -$(warning "You haven't specified a 'prefix=' location. Defaulting to '/usr'") -endif -exec_prefix=$(prefix) - -# Where the zlib library and include files are located -ZLIBLIB= /usr/lib -ZLIBINC= - -ALIGN= -# for i386: -#ALIGN=-malign-loops=2 -malign-functions=2 - -WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \ - -Wmissing-declarations -Wtraditional -Wcast-align \ - -Wstrict-prototypes -Wmissing-prototypes #-Wconversion - -### if you don't need thread safety, but want the asm accel -#CFLAGS= $(strip $(MINGW_CCFLAGS) -DPNG_THREAD_UNSAFE_OK \ -# $(addprefix -I,$(ZLIBINC)) -W -Wall -O $(ALIGN) -funroll-loops \ -# -fomit-frame-pointer) # $(WARNMORE) -g -DPNG_DEBUG=5 -### if you need thread safety and want (minimal) asm accel -#CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \ -# -W -Wall -O $(ALIGN) -funroll-loops \ -# -fomit-frame-pointer) # $(WARNMORE) -g -DPNG_DEBUG=5 -### Normal (non-asm) compilation -CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \ - -W -Wall -O3 $(ALIGN) -funroll-loops -DPNG_NO_MMX_CODE \ - -fomit-frame-pointer) # $(WARNMORE) -g -DPNG_DEBUG=5 - -LIBNAME = libpng12 -PNGMAJ = 0 -MINGDLL = 12 -PNGMIN = 1.2.59 -PNGVER = $(PNGMAJ).$(PNGMIN) - -SHAREDLIB=libpng$(MINGDLL).dll -STATLIB=libpng.a -IMPLIB=libpng.dll.a -SHAREDDEF=libpng.def -LIBS=$(SHAREDLIB) $(STATLIB) -EXE=.exe - -LDFLAGS=$(strip -L. $(MINGW_LDFLAGS) -lpng $(addprefix -L,$(ZLIBLIB)) -lz) -LDSFLAGS=$(strip -shared -L. $(MINGW_LDFLAGS)) -LDEXTRA=-Wl,--out-implib=$(IMPLIB) $(addprefix -L,$(ZLIBLIB)) -lz - -INCPATH=$(prefix)/include -LIBPATH=$(exec_prefix)/lib - -BINPATH=$(exec_prefix)/bin -MANPATH=$(prefix)/man -MAN3PATH=$(MANPATH)/man3 -MAN5PATH=$(MANPATH)/man5 - -# cosmetic: shortened strings: -S =$(SRCDIR) -D =$(DESTDIR) -DB =$(D)$(BINPATH) -DI =$(D)$(INCPATH) -DL =$(D)$(LIBPATH) - -OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \ - pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \ - pngwtran.o pngmem.o pngerror.o pngpread.o - -OBJSDLL = $(OBJS:.o=.pic.o) - -.SUFFIXES: .c .o .pic.o - -%.o : %.c - $(CC) -c $(CFLAGS) -o $@ $< -%.pic.o : CFLAGS += -DPNG_BUILD_DLL -%.pic.o : %.c - $(CC) -c $(CFLAGS) -o $@ $< - -all: all-static all-shared libpng.pc libpng-config libpng.pc libpng-config - -# Make this to verify that "make [...] install" will do what you want. -buildsetup-tell: - @echo VPATH is set to: \"$(VPATH)\" - @echo prefix is set to: \"$(prefix)\" - @echo -e INCPATH,LIBPATH, etc. are set to:'\n' \ - $(addprefix $(D),$(INCPATH)'\n' $(LIBPATH)'\n' $(BINPATH)'\n' \ - $(MANPATH)'\n' $(MAN3PATH)'\n' $(MAN5PATH)'\n')'\n' - -libpng.pc: scripts/libpng.pc.in - @echo -e Making pkg-config file for this libpng installation..'\n' \ - using PREFIX=\"$(prefix)\"'\n' - cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \ - -e s!@exec_prefix@!$(exec_prefix)! \ - -e s!@libdir@!$(LIBPATH)! \ - -e s!@includedir@!$(INCPATH)! \ - -e s!@includedir@!$(INCPATH)! \ - -e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc - -libpng-config: scripts/libpng-config-head.in scripts/libpng-config-body.in - @echo -e Making $(LIBNAME) libpng-config file for this libpng \ - installation..'\n' using PREFIX=\"$(prefix)\"'\n' - ( cat $(S)/scripts/libpng-config-head.in; \ - echo prefix=\"$(prefix)\"; \ - echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \ - echo L_opts=\"-L$(LIBPATH)\"; \ - echo libs=\"-lpng$(MINGDLL) -lz\"; \ - cat $(S)/scripts/libpng-config-body.in ) > libpng-config - chmod +x libpng-config - -static: all-static -shared: all-shared -all-static: $(STATLIB) pngtest-stat$(EXE) -all-shared: $(SHAREDLIB) pngtest$(EXE) - -$(STATLIB): $(OBJS) - $(AR) rc $@ $(OBJS) - $(RANLIB) $@ - -$(SHAREDDEF): scripts/pngw32.def - cat $< | sed -e '1{G;s/^\(.*\)\(\n\)/EXPORTS/;};2,/^EXPORTS/d' | \ - sed -e 's/\([^;]*\);/;/' > $@ - -$(SHAREDLIB): $(OBJSDLL) $(SHAREDDEF) - $(CC) $(LDSFLAGS) -o $@ $(OBJSDLL) -L. $(LDEXTRA) - -pngtest$(EXE): pngtest.pic.o $(SHAREDLIB) - $(CC) $(CFLAGS) $< $(LDFLAGS) -o $@ - -pngtest-stat$(EXE): pngtest.o $(STATLIB) - $(CC) -static $(CFLAGS) $< $(LDFLAGS) -o $@ - -test: test-static test-shared - -test-static: pngtest-stat$(EXE) - ./pngtest-stat $(S)/pngtest.png - -test-shared: pngtest$(EXE) - ./pngtest $(S)/pngtest.png - -install-static: $(STATLIB) install-headers install-man - -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi - install -m 644 $(STATLIB) $(DL)/$(LIBNAME).a - -@rm -f $(DL)/$(STATLIB) - (cd $(DL); ln -sf $(LIBNAME).a $(STATLIB)) - -install-shared: $(SHAREDLIB) libpng.pc libpng-config install-headers install-man - -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi - -@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi - -@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi - -@/bin/rm -f $(DL)/pkgconfig/$(LIBNAME).pc - -@/bin/rm -f $(DL)/pkgconfig/libpng.pc - install -m 644 $(IMPLIB) $(DL)/$(LIBNAME).dll.a - -@rm -f $(DL)/$(IMPLIB) - (cd $(DL); ln -sf $(LIBNAME).dll.a $(IMPLIB)) - install -s -m 755 $(SHAREDLIB) $(DB) - install -m 644 libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc - (cd $(DL)/pkgconfig; ln -sf $(LIBNAME).pc libpng.pc) - -install-headers: - -@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi - -@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi - -@rm -f $(DI)/png.h - -@rm -f $(DI)/pngconf.h - install -m 644 $(S)/png.h $(S)/pngconf.h $(DI)/$(LIBNAME) - -@rm -f $(DI)/libpng - (cd $(DI); ln -sf $(LIBNAME) libpng; ln -sf $(LIBNAME)/* .) - -install-man: - -@if [ ! -d $(D)$(MAN3PATH) ]; then $(MKDIR_P) $(D)$(MAN3PATH); fi - -@if [ ! -d $(D)$(MAN5PATH) ]; then $(MKDIR_P) $(D)$(MAN5PATH); fi - install -m 644 $(S)/libpngpf.3 $(S)/libpng.3 $(D)$(MAN3PATH) - install -m 644 $(S)/png.5 $(D)$(MAN5PATH) - -install-config: libpng-config - -@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi - -@/bin/rm -f $(DB)/libpng-config - -@/bin/rm -f $(DB)/$(LIBNAME)-config - cp libpng-config $(DB)/$(LIBNAME)-config - chmod 755 $(DB)/$(LIBNAME)-config - (cd $(DB); ln -sf $(LIBNAME)-config libpng-config) - -# Run this to verify that a future `configure' run will pick up the settings -# you want. -test-config-install: SHELL=/bin/bash -test-config-install: $(DB)/libpng-config - @echo -e Testing libpng-config functions...'\n' - @ for TYRA in LDFLAGS CPPFLAGS CFLAGS LIBS VERSION; \ - do \ - printf "(%d)\t %10s =%s\n" $$(($$gytiu + 1)) $$TYRA \ - "$$($(DB)/libpng-config `echo --$$TYRA |tr '[:upper:]' '[:lower:]'`)"; \ - gytiu=$$(( $$gytiu + 1 )); \ - done - -install: install-static install-shared install-man install-config - -# If you installed in $(DESTDIR), test-installed won't work until you -# move the library to its final location. Use test-dd to test it -# before then. - -test-dd: - echo - echo Testing installed dynamic shared library in $(DL). - $(CC) -I$(DI) $(CFLAGS) \ - `$(BINPATH)/libpng12-config --cflags` pngtest.c \ - -L$(DL) -L$(ZLIBLIB) \ - -o pngtestd `$(BINPATH)/libpng12-config --ldflags` - ./pngtestd pngtest.png - -test-installed: - $(CC) $(CFLAGS) \ - `$(BINPATH)/libpng12-config --cflags` pngtest.c \ - -L$(ZLIBLIB) \ - -o pngtesti$(EXE) `$(BINPATH)/libpng12-config --ldflags` - ./pngtesti$(EXE) pngtest.png - -clean: - /bin/rm -f *.pic.o *.o $(STATLIB) $(IMPLIB) $(SHAREDLIB) \ - pngtest-stat$(EXE) pngtest$(EXE) pngout.png $(SHAREDDEF) \ - libpng-config libpng.pc pngtesti$(EXE) - -DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO -writelock: - chmod a-w *.[ch35] $(DOCS) scripts/* - -.PHONY: buildsetup-tell libpng.pc libpng-config test-config-install clean - -# DO NOT DELETE THIS LINE -- make depend depends on it. - -png.o png.pic.o: png.h pngconf.h png.c -pngerror.o pngerror.pic.o: png.h pngconf.h pngerror.c -pngrio.o pngrio.pic.o: png.h pngconf.h pngrio.c -pngwio.o pngwio.pic.o: png.h pngconf.h pngwio.c -pngmem.o pngmem.pic.o: png.h pngconf.h pngmem.c -pngset.o pngset.pic.o: png.h pngconf.h pngset.c -pngget.o pngget.pic.o: png.h pngconf.h pngget.c -pngread.o pngread.pic.o: png.h pngconf.h pngread.c -pngrtran.o pngrtran.pic.o: png.h pngconf.h pngrtran.c -pngrutil.o pngrutil.pic.o: png.h pngconf.h pngrutil.c -pngtrans.o pngtrans.pic.o: png.h pngconf.h pngtrans.c -pngwrite.o pngwrite.pic.o: png.h pngconf.h pngwrite.c -pngwtran.o pngwtran.pic.o: png.h pngconf.h pngwtran.c -pngwutil.o pngwutil.pic.o: png.h pngconf.h pngwutil.c -pngpread.o pngpread.pic.o: png.h pngconf.h pngpread.c - -pngtest.o pngtest.pic.o: png.h pngconf.h pngtest.c diff --git a/scripts/makefile.mips b/scripts/makefile.mips deleted file mode 100644 index 2c7082de..00000000 --- a/scripts/makefile.mips +++ /dev/null @@ -1,87 +0,0 @@ -# makefile for libpng -# Copyright (C) Glenn Randers-Pehrson -# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc. -# -# This code is released under the libpng license. -# For conditions of distribution and use, see the disclaimer -# and license in png.h - -# where make install puts libpng.a and png.h -prefix=/usr/local -INCPATH=$(prefix)/include -LIBPATH=$(prefix)/lib - -# override DESTDIR= on the make install command line to easily support -# installing into a temporary location. Example: -# -# make install DESTDIR=/tmp/build/libpng -# -# If you're going to install into a temporary location -# via DESTDIR, $(DESTDIR)$(prefix) must already exist before -# you execute make install. -DESTDIR= - -CC=cc -CFLAGS=-I../zlib -O -systype sysv -DSYSV -w -Dmips -#CFLAGS=-O -LDFLAGS=-L. -L../zlib/ -lpng -lz -lm - -#RANLIB=ranlib -RANLIB=echo - -OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \ - pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \ - pngwtran.o pngmem.o pngerror.o pngpread.o - -all: libpng.a pngtest - -libpng.a: $(OBJS) - ar rc $@ $(OBJS) - $(RANLIB) $@ - -pngtest: pngtest.o libpng.a - $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS) - -test: pngtest - ./pngtest - -install: libpng.a - -@mkdir $(DESTDIR)$(INCPATH) - -@mkdir $(DESTDIR)$(INCPATH)/libpng - -@mkdir $(DESTDIR)$(LIBPATH) - -@rm -f $(DESTDIR)$(INCPATH)/png.h - -@rm -f $(DESTDIR)$(INCPATH)/pngconf.h - cp png.h $(DESTDIR)$(INCPATH)/libpng - cp pngconf.h $(DESTDIR)$(INCPATH)/libpng - chmod 644 $(DESTDIR)$(INCPATH)/libpng/png.h - chmod 644 $(DESTDIR)$(INCPATH)/libpng/pngconf.h - (cd $(DESTDIR)$(INCPATH); ln -f -s libpng/* .) - cp libpng.a $(DESTDIR)$(LIBPATH) - chmod 644 $(DESTDIR)$(LIBPATH)/libpng.a - -clean: - rm -f *.o libpng.a pngtest pngout.png - -DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO -writelock: - chmod a-w *.[ch35] $(DOCS) scripts/* - -# DO NOT DELETE THIS LINE -- make depend depends on it. - -png.o: png.h pngconf.h -pngerror.o: png.h pngconf.h -pngrio.o: png.h pngconf.h -pngwio.o: png.h pngconf.h -pngmem.o: png.h pngconf.h -pngset.o: png.h pngconf.h -pngget.o: png.h pngconf.h -pngread.o: png.h pngconf.h -pngpread.o: png.h pngconf.h -pngrtran.o: png.h pngconf.h -pngrutil.o: png.h pngconf.h -pngtrans.o: png.h pngconf.h -pngwrite.o: png.h pngconf.h -pngwtran.o: png.h pngconf.h -pngwutil.o: png.h pngconf.h - -pngtest.o: png.h pngconf.h diff --git a/scripts/makefile.msc b/scripts/makefile.msc deleted file mode 100644 index df9e84dd..00000000 --- a/scripts/makefile.msc +++ /dev/null @@ -1,91 +0,0 @@ -# makefile for libpng -# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc. -# Copyright (C) 2006, 2009 Glenn Randers-Pehrson -# -# This code is released under the libpng license. -# For conditions of distribution and use, see the disclaimer -# and license in png.h -# -# Assumes that zlib.lib, zconf.h, and zlib.h have been copied to ..\zlib - -# -------- Microsoft C 5.1 and later, does not use assembler code -------- -MODEL=L -CFLAGS=-Oait -Gs -nologo -W3 -A$(MODEL) -I..\zlib -#-Ox generates bad code with MSC 5.1 -CC=cl -LD=link -LDFLAGS=/e/st:0x1500/noe -O=.obj - -#uncomment next to put error messages in a file -ERRFILE= >> pngerrs - -# variables -OBJS1 = png$(O) pngset$(O) pngget$(O) pngrutil$(O) pngtrans$(O) pngwutil$(O) -OBJS2 = pngmem$(O) pngpread$(O) pngread$(O) pngerror$(O) pngwrite$(O) -OBJS3 = pngrtran$(O) pngwtran$(O) pngrio$(O) pngwio$(O) - -all: libpng.lib - -png$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c $(ERRFILE) - -pngset$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c $(ERRFILE) - -pngget$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c $(ERRFILE) - -pngread$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c $(ERRFILE) - -pngpread$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c $(ERRFILE) - -pngrtran$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c $(ERRFILE) - -pngrutil$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c $(ERRFILE) - -pngerror$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c $(ERRFILE) - -pngmem$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c $(ERRFILE) - -pngrio$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c $(ERRFILE) - -pngwio$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c $(ERRFILE) - -pngtrans$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c $(ERRFILE) - -pngwrite$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c $(ERRFILE) - -pngwtran$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c $(ERRFILE) - -pngwutil$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c $(ERRFILE) - -libpng.lib: $(OBJS1) $(OBJS2) $(OBJS3) - del libpng.lib - lib libpng $(OBJS1); - lib libpng $(OBJS2); - lib libpng $(OBJS3); - -pngtest$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c $(ERRFILE) - -pngtest.exe: pngtest.obj libpng.lib - $(LD) $(LDFLAGS) pngtest.obj,,,libpng.lib ..\zlib\zlib.lib ; - -test: pngtest.exe - pngtest - -# End of makefile for libpng - diff --git a/scripts/makefile.ne12bsd b/scripts/makefile.ne12bsd deleted file mode 100644 index c77980b6..00000000 --- a/scripts/makefile.ne12bsd +++ /dev/null @@ -1,49 +0,0 @@ -# makefile for libpng for NetBSD for the standard -# make obj && make depend && make && make test -# make includes && make install -# Copyright (C) 2002 Patrick R.L. Welche -# Copyright (C) 2007, 2009 Glenn Randers-Pehrson -# -# This code is released under the libpng license. -# For conditions of distribution and use, see the disclaimer -# and license in png.h - -# You should also run makefile.netbsd - -LOCALBASE?=/usr/local -LIBDIR= ${LOCALBASE}/lib -MANDIR= ${LOCALBASE}/man -INCSDIR=${LOCALBASE}/include/libpng12 - -LIB= png12 -SHLIB_MAJOR= 0 -SHLIB_MINOR= 1.2.59 -SRCS= png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \ - pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \ - pngwtran.c pngmem.c pngerror.c pngpread.c -INCS= png.h pngconf.h -MAN= libpng.3 libpngpf.3 png.5 - -CPPFLAGS+=-I${.CURDIR} - -# We should be able to do something like this instead of the manual -# uncommenting, but it core dumps for me at the moment: -# .if ${MACHINE_ARCH} == "i386" -# CPPFLAGS+=-DPNG_THREAD_UNSAFE_OK -# MKLINT= no -# .else - CPPFLAGS+=-DPNG_NO_MMX_CODE -# .endif - -CLEANFILES+=pngtest.o pngtest - -pngtest.o: pngtest.c - ${CC} -c ${CPPFLAGS} ${CFLAGS} ${.ALLSRC} -o ${.TARGET} - -pngtest: pngtest.o libpng.a - ${CC} ${LDFLAGS} ${.ALLSRC} -o${.TARGET} -lz -lm - -test: pngtest - cd ${.CURDIR} && ${.OBJDIR}/pngtest - -.include diff --git a/scripts/makefile.netbsd b/scripts/makefile.netbsd deleted file mode 100644 index 58fd257f..00000000 --- a/scripts/makefile.netbsd +++ /dev/null @@ -1,49 +0,0 @@ -# makefile for libpng for NetBSD for the standard -# make obj && make depend && make && make test -# make includes && make install -# Copyright (C) 2002 Patrick R.L. Welche -# Copyright (C) 2007-2009 Glenn Randers-Pehrson -# -# This code is released under the libpng license. -# For conditions of distribution and use, see the disclaimer -# and license in png.h - -# You should also run makefile.ne12bsd - -LOCALBASE?=/usr/local -LIBDIR= ${LOCALBASE}/lib -MANDIR= ${LOCALBASE}/man -INCSDIR=${LOCALBASE}/include - -LIB= png -SHLIB_MAJOR= 3 -SHLIB_MINOR= 1.2.59 -SRCS= png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \ - pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \ - pngwtran.c pngmem.c pngerror.c pngpread.c -INCS= png.h pngconf.h -MAN= libpng.3 libpngpf.3 png.5 - -CPPFLAGS+=-I${.CURDIR} - -# We should be able to do something like this instead of the manual -# uncommenting, but it core dumps for me at the moment: -# .if ${MACHINE_ARCH} == "i386" -# CPPFLAGS+=-DPNG_THREAD_UNSAFE_OK -# MKLINT= no -# .else - CPPFLAGS+=-DPNG_NO_MMX_CODE -# .endif - -CLEANFILES+=pngtest.o pngtest - -pngtest.o: pngtest.c - ${CC} -c ${CPPFLAGS} ${CFLAGS} ${.ALLSRC} -o ${.TARGET} - -pngtest: pngtest.o libpng.a - ${CC} ${LDFLAGS} ${.ALLSRC} -o${.TARGET} -lz -lm - -test: pngtest - cd ${.CURDIR} && ${.OBJDIR}/pngtest - -.include diff --git a/scripts/makefile.nommx b/scripts/makefile.nommx deleted file mode 100644 index ac77e2f3..00000000 --- a/scripts/makefile.nommx +++ /dev/null @@ -1,255 +0,0 @@ -# makefile for libpng.a and libpng12.so on Linux ELF with gcc -# Copyright (C) 1998, 1999, 2002, 2006-2008 Greg Roelofs and -# Glenn Randers-Pehrson -# Copyright (C) 1996, 1997 Andreas Dilger -# -# This code is released under the libpng license. -# For conditions of distribution and use, see the disclaimer -# and license in png.h - -# Library name: -LIBNAME = libpng12 -PNGMAJ = 0 -PNGMIN = 1.2.59 -PNGVER = $(PNGMAJ).$(PNGMIN) - -# Shared library names: -LIBSO=$(LIBNAME).so -LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ) -LIBSOVER=$(LIBNAME).so.$(PNGVER) -OLDSO=libpng.so -OLDSOMAJ=libpng.so.3 -OLDSOVER=libpng.so.3.$(PNGMIN) - -# Utilities: -AR_RC=ar rc -CC=gcc -MKDIR_P=mkdir -p -LN_SF=ln -sf -RANLIB=ranlib -RM_F=/bin/rm -f - -# where "make install" puts libpng12.a, libpng12.so*, -# libpng12/png.h and libpng12/pngconf.h -# Prefix must be a full pathname. -prefix=/usr/local -exec_prefix=$(prefix) - -# Where the zlib library and include files are located. -#ZLIBLIB=/usr/local/lib -#ZLIBINC=/usr/local/include -ZLIBLIB=../zlib -ZLIBINC=../zlib - -ALIGN= -# for i386: -#ALIGN=-malign-loops=2 -malign-functions=2 - -WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \ - -Wmissing-declarations -Wtraditional -Wcast-align \ - -Wstrict-prototypes -Wmissing-prototypes #-Wconversion - -# for pgcc version 2.95.1, -O3 is buggy; don't use it. - -CFLAGS=-I$(ZLIBINC) -W -Wall -O3 -funroll-loops -DPNG_NO_MMX_CODE \ - $(ALIGN) # $(WARNMORE) -g -DPNG_DEBUG=5 - -LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng12 -lz -lm -LDFLAGS_A=-L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) libpng.a -lz -lm - -INCPATH=$(prefix)/include -LIBPATH=$(exec_prefix)/lib -MANPATH=$(prefix)/man -BINPATH=$(exec_prefix)/bin - -# override DESTDIR= on the make install command line to easily support -# installing into a temporary location. Example: -# -# make install DESTDIR=/tmp/build/libpng -# -# If you're going to install into a temporary location -# via DESTDIR, $(DESTDIR)$(prefix) must already exist before -# you execute make install. -DESTDIR= - -DB=$(DESTDIR)$(BINPATH) -DI=$(DESTDIR)$(INCPATH) -DL=$(DESTDIR)$(LIBPATH) -DM=$(DESTDIR)$(MANPATH) - -OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \ - pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \ - pngwtran.o pngmem.o pngerror.o pngpread.o - -OBJSDLL = $(OBJS:.o=.pic.o) - -.SUFFIXES: .c .o .pic.o - -.c.pic.o: - $(CC) -c $(CFLAGS) -fPIC -o $@ $*.c - -all: libpng.a $(LIBSO) pngtest pngtest-static libpng.pc libpng-config - -libpng.a: $(OBJS) - $(AR_RC) $@ $(OBJS) - $(RANLIB) $@ - -libpng.pc: - cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \ - -e s!@exec_prefix@!$(exec_prefix)! \ - -e s!@libdir@!$(LIBPATH)! \ - -e s!@includedir@!$(INCPATH)! \ - -e s!@includedir@!$(INCPATH)! \ - -e s!-lpng12!-lpng12\ -lz\ -lm! \ - -e s!Cflags: !Cflags:\ -DPNG_NO_MMX_CODE!> libpng.pc - -libpng-config: - ( cat scripts/libpng-config-head.in; \ - echo prefix=\"$(prefix)\"; \ - echo I_opts=\"-I$(INCPATH)/$(LIBNAME) -DPNG_NO_MMX_CODE\"; \ - echo L_opts=\"-L$(LIBPATH)\"; \ - echo R_opts=\"-Wl,-rpath,$(LIBPATH)\"; \ - echo libs=\"-lpng12 -lz -lm\"; \ - cat scripts/libpng-config-body.in ) > libpng-config - chmod +x libpng-config - -$(LIBSO): $(LIBSOMAJ) - $(LN_SF) $(LIBSOMAJ) $(LIBSO) - -$(LIBSOMAJ): $(LIBSOVER) - $(LN_SF) $(LIBSOVER) $(LIBSOMAJ) - -$(LIBSOVER): $(OBJSDLL) - $(CC) -shared -Wl,-soname,$(LIBSOMAJ) -o $(LIBSOVER) $(OBJSDLL) - -$(OLDSOVER): $(OBJSDLL) - $(CC) -shared -Wl,-soname,$(OLDSOMAJ) \ - -o $(OLDSOVER) \ - $(OBJSDLL) - -pngtest: pngtest.o $(LIBSO) - $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS) - -pngtest-static: pngtest.o libpng.a - $(CC) -o pngtest-static $(CFLAGS) pngtest.o $(LDFLAGS_A) - -test: pngtest pngtest-static - @echo "" - @echo " Running pngtest dynamically linked with $(LIBSO):" - @echo "" - ./pngtest - @echo "" - @echo " Running pngtest statically linked with libpng.a:" - @echo "" - ./pngtest-static - -install-headers: png.h pngconf.h - -@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi - -@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi - cp png.h pngconf.h $(DI)/$(LIBNAME) - chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h - -@$(RM_F) $(DI)/png.h $(DI)/pngconf.h - -@$(RM_F) $(DI)/libpng - (cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .) - -install-static: install-headers libpng.a - -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi - cp libpng.a $(DL)/$(LIBNAME).a - chmod 644 $(DL)/$(LIBNAME).a - -@$(RM_F) $(DL)/libpng.a - (cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a) - -install-shared: install-headers $(LIBSOVER) libpng.pc \ - $(OLDSOVER) - -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi - -@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO) - -@$(RM_F) $(DL)/$(LIBSOMAJ) - -@$(RM_F) $(DL)/$(OLDSO) - -@$(RM_F) $(DL)/$(OLDSOMAJ) - -@$(RM_F) $(DL)/$(OLDSOVER)* - cp $(LIBSOVER) $(DL) - cp $(OLDSOVER) $(DL) - chmod 755 $(DL)/$(LIBSOVER) - chmod 755 $(DL)/$(OLDSOVER) - (cd $(DL); \ - $(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \ - $(LN_SF) $(OLDSOMAJ) $(OLDSO); \ - $(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \ - $(LN_SF) $(LIBSOMAJ) $(LIBSO)) - -@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi - -@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc - -@$(RM_F) $(DL)/pkgconfig/libpng.pc - cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc - chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc - (cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc) - -install-man: libpng.3 libpngpf.3 png.5 - -@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi - -@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi - -@$(RM_F) $(DM)/man3/libpng.3 - -@$(RM_F) $(DM)/man3/libpngpf.3 - cp libpng.3 $(DM)/man3 - cp libpngpf.3 $(DM)/man3 - -@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi - -@$(RM_F) $(DM)/man5/png.5 - cp png.5 $(DM)/man5 - -install-config: libpng-config - -@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi - -@$(RM_F) $(DB)/libpng-config - -@$(RM_F) $(DB)/$(LIBNAME)-config - cp libpng-config $(DB)/$(LIBNAME)-config - chmod 755 $(DB)/$(LIBNAME)-config - (cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config) - -install: install-static install-shared install-man install-config - -# If you installed in $(DESTDIR), test-installed won't work until you -# move the library to its final location. Use test-dd to test it -# before then. - -test-dd: - echo - echo Testing installed dynamic shared library in $(DL). - $(CC) -I$(DI) -I$(ZLIBINC) \ - `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ - -L$(DL) -L$(ZLIBLIB) -Wl, -rpath,$(DL) -Wl,-rpath,$(ZLIBLIB) \ - -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags` - ./pngtestd pngtest.png - -test-installed: - $(CC) -I$(ZLIBINC) \ - `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ - -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) \ - -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags` - ./pngtesti pngtest.png - -clean: - $(RM_F) *.o libpng.a pngtest pngout.png libpng-config \ - $(LIBSO) $(LIBSOMAJ)* pngtest-static pngtesti \ - $(OLDSOVER) \ - libpng.pc - -DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO -writelock: - chmod a-w *.[ch35] $(DOCS) scripts/* - -# DO NOT DELETE THIS LINE -- make depend depends on it. - -png.o png.pic.o: png.h pngconf.h png.c -pngerror.o pngerror.pic.o: png.h pngconf.h pngerror.c -pngrio.o pngrio.pic.o: png.h pngconf.h pngrio.c -pngwio.o pngwio.pic.o: png.h pngconf.h pngwio.c -pngmem.o pngmem.pic.o: png.h pngconf.h pngmem.c -pngset.o pngset.pic.o: png.h pngconf.h pngset.c -pngget.o pngget.pic.o: png.h pngconf.h pngget.c -pngread.o pngread.pic.o: png.h pngconf.h pngread.c -pngrtran.o pngrtran.pic.o: png.h pngconf.h pngrtran.c -pngrutil.o pngrutil.pic.o: png.h pngconf.h pngrutil.c -pngtrans.o pngtrans.pic.o: png.h pngconf.h pngtrans.c -pngwrite.o pngwrite.pic.o: png.h pngconf.h pngwrite.c -pngwtran.o pngwtran.pic.o: png.h pngconf.h pngwtran.c -pngwutil.o pngwutil.pic.o: png.h pngconf.h pngwutil.c -pngpread.o pngpread.pic.o: png.h pngconf.h pngpread.c - -pngtest.o: png.h pngconf.h pngtest.c diff --git a/scripts/makefile.openbsd b/scripts/makefile.openbsd deleted file mode 100644 index 99e63793..00000000 --- a/scripts/makefile.openbsd +++ /dev/null @@ -1,76 +0,0 @@ -# makefile for libpng -# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc. -# Copyright (C) 2007-2009 Glenn Randers-Pehrson -# -# This code is released under the libpng license. -# For conditions of distribution and use, see the disclaimer -# and license in png.h - -PREFIX?= /usr/local -LIBDIR= ${PREFIX}/lib -MANDIR= ${PREFIX}/man/cat - -SHLIB_MAJOR= 0 -SHLIB_MINOR= 1.2.59 - -LIB= png -SRCS= png.c pngerror.c pngget.c pngmem.c pngpread.c \ - pngread.c pngrio.c pngrtran.c pngrutil.c pngset.c pngtrans.c \ - pngwio.c pngwrite.c pngwtran.c pngwutil.c - -HDRS= png.h pngconf.h - -CFLAGS+= -W -Wall -CPPFLAGS+= -I${.CURDIR} -DPNG_NO_MMX_CODE - -NOPROFILE= Yes - -CLEANFILES+= pngtest.o pngtest - -MAN= libpng.3 libpngpf.3 png.5 -DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO libpng.txt - -pngtest.o: pngtest.c - ${CC} ${CPPFLAGS} ${CFLAGS} -c ${.ALLSRC} -o ${.TARGET} - -pngtest: pngtest.o - ${CC} ${LDFLAGS} ${.ALLSRC} -o ${.TARGET} -L${.OBJDIR} -lpng -lz -lm - -test: pngtest - cd ${.OBJDIR} && env \ - LD_LIBRARY_PATH="${.OBJDIR}" ${.OBJDIR}/pngtest - -beforeinstall: - if [ ! -d ${DESTDIR}${PREFIX}/include/libpng ]; then \ - ${INSTALL} -d -o root -g wheel ${DESTDIR}${PREFIX}/include; \ - fi - if [ ! -d ${DESTDIR}${LIBDIR} ]; then \ - ${INSTALL} -d -o root -g wheel ${DESTDIR}${LIBDIR}; \ - fi - if [ ! -d ${DESTDIR}${LIBDIR}/debug ]; then \ - ${INSTALL} -d -o root -g wheel ${DESTDIR}${LIBDIR}/debug; \ - fi - if [ ! -d ${DESTDIR}${MANDIR}3 ]; then \ - ${INSTALL} -d -o root -g wheel ${DESTDIR}${MANDIR}3; \ - fi - if [ ! -d ${DESTDIR}${MANDIR}5 ]; then \ - ${INSTALL} -d -o root -g wheel ${DESTDIR}${MANDIR}5; \ - fi - if [ ! -d ${DESTDIR}${PREFIX}/share/doc/png ]; then \ - ${INSTALL} -d -o root -g wheel ${DESTDIR}${PREFIX}/share/doc/png; \ - fi - -afterinstall: - @rm -f ${DESTDIR}${LIBDIR}/libpng_pic.a - @rm -f ${DESTDIR}${LIBDIR}/debug/libpng.a - @rm -f ${DESTDIR}${PREFIX}/include/png.h - @rm -f ${DESTDIR}${PREFIX}/include/pngconf.h - @rmdir ${DESTDIR}${LIBDIR}/debug 2>/dev/null || true - ${INSTALL} ${INSTALL_COPY} -o ${SHAREOWN} -g ${SHAREGRP} \ - -m ${NONBINMODE} ${HDRS} ${DESTDIR}${PREFIX}/include - ${INSTALL} ${INSTALL_COPY} -o ${SHAREOWN} -g ${SHAREGRP} \ - -m ${NONBINMODE} ${HDRS} ${DESTDIR}${PREFIX}/include - ${INSTALL} ${INSTALL_COPY} -o ${SHAREOWN} -g ${SHAREGRP} \ - -m ${NONBINMODE} ${DOCS} ${DESTDIR}${PREFIX}/share/doc/png - -.include diff --git a/scripts/makefile.os2 b/scripts/makefile.os2 deleted file mode 100644 index 907cfc89..00000000 --- a/scripts/makefile.os2 +++ /dev/null @@ -1,72 +0,0 @@ -# makefile for libpng on OS/2 with gcc -# -# This code is released under the libpng license. -# For conditions of distribution and use, see the disclaimer -# and license in png.h - -# Related files: pngos2.def - -CC=gcc -Zomf -s - -# Where the zlib library and include files are located -ZLIBLIB=../zlib -ZLIBINC=../zlib - -WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \ - -Wmissing-declarations -Wtraditional -Wcast-align \ - -Wstrict-prototypes -Wmissing-prototypes #-Wconversion -CFLAGS=-I$(ZLIBINC) -W -Wall -O6 -funroll-loops -malign-loops=2 \ - -malign-functions=2 #$(WARNMORE) -g -DPNG_DEBUG=5 -LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lzdll -Zcrtdll -AR=emxomfar - -PNGLIB=png.lib -IMPLIB=emximp -SHAREDLIB=png.dll -SHAREDLIBIMP=pngdll.lib - -OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \ - pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \ - pngwtran.o pngmem.o pngerror.o pngpread.o - -.SUFFIXES: .c .o - -all: $(PNGLIB) $(SHAREDLIB) $(SHAREDLIBIMP) - -$(PNGLIB): $(OBJS) - $(AR) rc $@ $(OBJS) - -$(SHAREDLIB): $(OBJS) pngos2.def - $(CC) $(LDFLAGS) -Zdll -o $@ $^ - -$(SHAREDLIBIMP): pngos2.def - $(IMPLIB) -o $@ $^ - -pngtest.exe: pngtest.o png.dll pngdll.lib - $(CC) -o $@ $(CFLAGS) $< $(LDFLAGS) - -test: pngtest.exe - ./pngtest.exe - -clean: - rm -f *.o $(PNGLIB) png.dll pngdll.lib pngtest.exe pngout.png - -# DO NOT DELETE THIS LINE -- make depend depends on it. - -png.o png.pic.o: png.h pngconf.h -pngerror.o pngerror.pic.o: png.h pngconf.h -pngrio.o pngrio.pic.o: png.h pngconf.h -pngwio.o pngwio.pic.o: png.h pngconf.h -pngmem.o pngmem.pic.o: png.h pngconf.h -pngset.o pngset.pic.o: png.h pngconf.h -pngget.o pngget.pic.o: png.h pngconf.h -pngread.o pngread.pic.o: png.h pngconf.h -pngrtran.o pngrtran.pic.o: png.h pngconf.h -pngrutil.o pngrutil.pic.o: png.h pngconf.h -pngtrans.o pngtrans.pic.o: png.h pngconf.h -pngwrite.o pngwrite.pic.o: png.h pngconf.h -pngwtran.o pngwtran.pic.o: png.h pngconf.h -pngwutil.o pngwutil.pic.o: png.h pngconf.h -pngpread.o pngpread.pic.o: png.h pngconf.h - -pngtest.o: png.h pngconf.h diff --git a/scripts/makefile.sco b/scripts/makefile.sco deleted file mode 100644 index 07435311..00000000 --- a/scripts/makefile.sco +++ /dev/null @@ -1,232 +0,0 @@ -# makefile for SCO OSr5 ELF and Unixware 7 with Native cc -# Contributed by Mike Hopkirk (hops@sco.com) modified from Makefile.lnx -# force ELF build dynamic linking, SONAME setting in lib and RPATH in app -# Copyright (C) 2002, 2006 Glenn Randers-Pehrson -# Copyright (C) 1998 Greg Roelofs -# Copyright (C) 1996, 1997 Andreas Dilger -# -# This code is released under the libpng license. -# For conditions of distribution and use, see the disclaimer -# and license in png.h - -# Library name: -LIBNAME = libpng12 -PNGMAJ = 0 -PNGMIN = 1.2.59 -PNGVER = $(PNGMAJ).$(PNGMIN) - -# Shared library names: -LIBSO=$(LIBNAME).so -LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ) -LIBSOVER=$(LIBNAME).so.$(PNGVER) -OLDSO=libpng.so -OLDSOMAJ=libpng.so.3 -OLDSOVER=libpng.so.3.$(PNGMIN) - -# Utilities: -CC=cc -AR_RC=ar rc -MKDIR_P=mkdir -LN_SF=ln -f -s -RANLIB=echo -RM_F=/bin/rm -f - -# where make install puts libpng.a, $(OLDSO)*, and png.h -prefix=/usr/local -exec_prefix=$(prefix) - -# Where the zlib library and include files are located -#ZLIBLIB=/usr/local/lib -#ZLIBINC=/usr/local/include -ZLIBLIB=../zlib -ZLIBINC=../zlib - -CFLAGS= -dy -belf -I$(ZLIBINC) -O3 -DPNG_NO_MMX_CODE -LDFLAGS=-L. -L$(ZLIBLIB) -lpng12 -lz -lm - -INCPATH=$(prefix)/include -LIBPATH=$(exec_prefix)/lib -MANPATH=$(prefix)/man -BINPATH=$(exec_prefix)/bin - -# override DESTDIR= on the make install command line to easily support -# installing into a temporary location. Example: -# -# make install DESTDIR=/tmp/build/libpng -# -# If you're going to install into a temporary location -# via DESTDIR, $(DESTDIR)$(prefix) must already exist before -# you execute make install. -DESTDIR= - -DB=$(DESTDIR)$(BINPATH) -DI=$(DESTDIR)$(INCPATH) -DL=$(DESTDIR)$(LIBPATH) -DM=$(DESTDIR)$(MANPATH) - -OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \ - pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \ - pngwtran.o pngmem.o pngerror.o pngpread.o - -OBJSDLL = $(OBJS:.o=.pic.o) - -.SUFFIXES: .c .o .pic.o - -.c.pic.o: - $(CC) -c $(CFLAGS) -KPIC -o $@ $*.c - -all: libpng.a $(LIBSO) pngtest libpng.pc libpng-config - -libpng.a: $(OBJS) - $(AR_RC) $@ $(OBJS) - $(RANLIB) $@ - -libpng.pc: - cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \ - -e s!@exec_prefix@!$(exec_prefix)! \ - -e s!@libdir@!$(LIBPATH)! \ - -e s!@includedir@!$(INCPATH)! \ - -e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc - -libpng-config: - ( cat scripts/libpng-config-head.in; \ - echo prefix=\"$(prefix)\"; \ - echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \ - echo ccopts=\"-belf\"; \ - echo L_opts=\"-L$(LIBPATH)\"; \ - echo libs=\"-lpng12 -lz -lm\"; \ - cat scripts/libpng-config-body.in ) > libpng-config - chmod +x libpng-config - -$(LIBSO): $(LIBSOMAJ) - $(LN_SF) $(LIBSOMAJ) $(LIBSO) - -$(LIBSOMAJ): $(LIBSOVER) - $(LN_SF) $(LIBSOVER) $(LIBSOMAJ) - -$(LIBSOVER): $(OBJSDLL) - $(CC) -G -Wl,-h,$(LIBSOMAJ) -o $(LIBSOVER) \ - $(OBJSDLL) - -$(OLDSOVER): $(OBJSDLL) - $(CC) -G -Wl,-h,$(OLDSOMAJ) -o $(OLDSOVER) \ - $(OBJSDLL) - -pngtest: pngtest.o $(LIBSO) - LD_RUN_PATH=.:$(ZLIBLIB) $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS) - -test: pngtest - ./pngtest - -install-headers: png.h pngconf.h - -@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi - -@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi - -@$(RM_F) $(DI)/png.h - -@$(RM_F) $(DI)/pngconf.h - cp png.h pngconf.h $(DI)/$(LIBNAME) - chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h - -@$(RM_F) $(DI)/png.h $(DI)/pngconf.h - -@$(RM_F) $(DI)/libpng - (cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .) - -install-static: install-headers libpng.a - -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi - cp libpng.a $(DL)/$(LIBNAME).a - chmod 644 $(DL)/$(LIBNAME).a - -@$(RM_F) $(DL)/libpng.a - (cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a) - -install-shared: install-headers $(LIBSOVER) libpng.pc \ - $(OLDSOVER) - -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi - -@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO) - -@$(RM_F) $(DL)/$(LIBSOMAJ) - -@$(RM_F) $(DL)/$(OLDSO) - -@$(RM_F) $(DL)/$(OLDSOMAJ) - -@$(RM_F) $(DL)/$(OLDSOVER)* - cp $(LIBSOVER) $(DL) - cp $(OLDSOVER) $(DL) - chmod 755 $(DL)/$(LIBSOVER) - chmod 755 $(DL)/$(OLDSOVER) - (cd $(DL); \ - $(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \ - $(LN_SF) $(OLDSOMAJ) $(OLDSO); \ - $(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \ - $(LN_SF) $(LIBSOMAJ) $(LIBSO)) - -@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi - -@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc - -@$(RM_F) $(DL)/pkgconfig/libpng.pc - cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc - chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc - (cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc) - -install-man: libpng.3 libpngpf.3 png.5 - -@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi - -@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi - -@$(RM_F) $(DM)/man3/libpng.3 - -@$(RM_F) $(DM)/man3/libpngpf.3 - cp libpng.3 $(DM)/man3 - cp libpngpf.3 $(DM)/man3 - -@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi - -@$(RM_F) $(DM)/man5/png.5 - cp png.5 $(DM)/man5 - -install-config: libpng-config - -@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi - -@$(RM_F) $(DB)/libpng-config - -@$(RM_F) $(DB)/$(LIBNAME)-config - cp libpng-config $(DB)/$(LIBNAME)-config - chmod 755 $(DB)/$(LIBNAME)-config - (cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config) - -install: install-static install-shared install-man install-config - -# If you installed in $(DESTDIR), test-installed won't work until you -# move the library to its final location. Use test-dd to test it -# before then. - -test-dd: - echo - echo Testing installed dynamic shared library in $(DL). - $(CC) -I$(DI) $(CFLAGS) \ - `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ - -L$(DL) -L$(ZLIBLIB) \ - -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags` - ./pngtestd pngtest.png - -test-installed: - $(CC) $(CFLAGS) \ - `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ - -L$(ZLIBLIB) \ - -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags` - ./pngtesti pngtest.png - -clean: - $(RM_F) *.o libpng.a pngtest pngout.png libpng-config \ - $(LIBSO) $(LIBSOMAJ)* pngtest-static pngtesti \ - $(OLDSOVER) \ - libpng.pc - -DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO -writelock: - chmod a-w *.[ch35] $(DOCS) scripts/* - -# DO NOT DELETE THIS LINE -- make depend depends on it. - -png.o png.pic.o: png.h pngconf.h -pngerror.o pngerror.pic.o: png.h pngconf.h -pngrio.o pngrio.pic.o: png.h pngconf.h -pngwio.o pngwio.pic.o: png.h pngconf.h -pngmem.o pngmem.pic.o: png.h pngconf.h -pngset.o pngset.pic.o: png.h pngconf.h -pngget.o pngget.pic.o: png.h pngconf.h -pngread.o pngread.pic.o: png.h pngconf.h -pngrtran.o pngrtran.pic.o: png.h pngconf.h -pngrutil.o pngrutil.pic.o: png.h pngconf.h -pngtrans.o pngtrans.pic.o: png.h pngconf.h -pngwrite.o pngwrite.pic.o: png.h pngconf.h -pngwtran.o pngwtran.pic.o: png.h pngconf.h -pngwutil.o pngwutil.pic.o: png.h pngconf.h -pngpread.o pngpread.pic.o: png.h pngconf.h - -pngtest.o: png.h pngconf.h diff --git a/scripts/makefile.sggcc b/scripts/makefile.sggcc deleted file mode 100644 index 5297fd04..00000000 --- a/scripts/makefile.sggcc +++ /dev/null @@ -1,243 +0,0 @@ -# makefile for libpng.a and libpng12.so, SGI IRIX with 'cc' -# Copyright (C) 2001-2002, 2006 Glenn Randers-Pehrson -# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc. -# -# This code is released under the libpng license. -# For conditions of distribution and use, see the disclaimer -# and license in png.h - -# Library name: -LIBNAME=libpng12 -PNGMAJ = 0 -PNGMIN = 1.2.59 -PNGVER = $(PNGMAJ).$(PNGMIN) - -# Shared library names: -LIBSO=$(LIBNAME).so -LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ) -LIBSOVER=$(LIBNAME).so.$(PNGVER) -OLDSO=libpng.so -OLDSOMAJ=libpng.so.3 -OLDSOVER=libpng.so.3.$(PNGMIN) - -# Utilities: -AR_RC=ar rc -CC=gcc -MKDIR_P=mkdir -p -LN_SF=ln -sf -RANLIB=echo -RM_F=/bin/rm -f - -# Where make install puts libpng.a, libpng12.so, and libpng12/png.h -# Prefix must be a full pathname. - -prefix=/usr/local -exec_prefix=$(prefix) - -# Where the zlib library and include files are located -#ZLIBLIB=/usr/local/lib32 -#ZLIBINC=/usr/local/include -#ZLIBLIB=/usr/local/lib -#ZLIBINC=/usr/local/include -ZLIBLIB=../zlib -ZLIBINC=../zlib - -# ABI can be blank to use default for your system, -32, -o32, -n32, or -64 -# See "man abi". zlib must be built with the same ABI. -ABI= - -WARNMORE= # -g -DPNG_DEBUG=5 -CFLAGS=$(ABI) -I$(ZLIBINC) -O $(WARNMORE) -fPIC -mabi=n32 -DPNG_NO_MMX_CODE -LDFLAGS=$(ABI) -L. -L$(ZLIBLIB) -lpng -lz -lm -LDSHARED=cc $(ABI) -shared -soname $(LIBSOMAJ) \ - -set_version sgi$(PNGMAJ).0 -LDLEGACY=cc $(ABI) -shared -soname $(OLDSOMAJ) \ - -set_version sgi$3.0 -# See "man dso" for info about shared objects - -INCPATH=$(prefix)/include -LIBPATH=$(exec_prefix)/lib -#LIBPATH=$(exec_prefix)/lib32 -MANPATH=$(prefix)/man -BINPATH=$(exec_prefix)/bin - -# override DESTDIR= on the make install command line to easily support -# installing into a temporary location. Example: -# -# make install DESTDIR=/tmp/build/libpng -# -# If you're going to install into a temporary location -# via DESTDIR, $(DESTDIR)$(prefix) must already exist before -# you execute make install. -DESTDIR= - -DB=$(DESTDIR)$(BINPATH) -DI=$(DESTDIR)$(INCPATH) -DL=$(DESTDIR)$(LIBPATH) -DM=$(DESTDIR)$(MANPATH) - -OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \ - pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \ - pngwtran.o pngmem.o pngerror.o pngpread.o - -all: libpng.a pngtest shared libpng.pc libpng-config - -libpng.a: $(OBJS) - $(AR_RC) $@ $(OBJS) - $(RANLIB) $@ - -shared: $(LIBSOVER) - -libpng.pc: - cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \ - -e s!@exec_prefix@!$(exec_prefix)! \ - -e s!@libdir@!$(LIBPATH)! \ - -e s!@includedir@!$(INCPATH)! \ - -e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc - -libpng-config: - ( cat scripts/libpng-config-head.in; \ - echo prefix=\"$(prefix)\"; \ - echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \ - echo ccopts=\"$(ABI)\"; \ - echo cppflags=\"-DPNG_NO_MMX_CODE\"; \ - echo ldopts=\"$(ABI)\"; \ - echo L_opts=\"-L$(LIBPATH)\"; \ - echo libdir=\"$(LIBPATH)\"; \ - echo libs=\"-lpng12 -lz -lm\"; \ - cat scripts/libpng-config-body.in ) > libpng-config - chmod +x libpng-config - -$(LIBSO): $(LIBSOMAJ) - $(LN_SF) $(LIBSOMAJ) $(LIBSO) - -$(LIBSOMAJ): $(LIBSOVER) - $(LN_SF) $(LIBSOVER) $(LIBSOMAJ) - -$(LIBSOVER): $(OBJS) - $(LDSHARED) -o $@ $(OBJS) - $(RM_F) $(LIBSO) $(LIBSOMAJ) - -$(OLDSOVER): $(OBJS) - $(LDLEGACY) -o $@ $(OBJS) - -pngtest: pngtest.o libpng.a - $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS) - -test: pngtest - echo - echo Testing local static library. - ./pngtest - -install-headers: png.h pngconf.h - -@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi - -@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi - cp png.h pngconf.h $(DI)/$(LIBNAME) - chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h - -@$(RM_F) $(DI)/png.h $(DI)/pngconf.h - -@$(RM_F) $(DI)/libpng - (cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .) - -install-static: install-headers libpng.a - -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi - cp libpng.a $(DL)/$(LIBNAME).a - chmod 644 $(DL)/$(LIBNAME).a - -@$(RM_F) $(DL)/libpng.a - (cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a) - -install-shared: install-headers $(LIBSOVER) libpng.pc \ - $(OLDSOVER) - -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi - -@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO) - -@$(RM_F) $(DL)/$(LIBSOMAJ) - -@$(RM_F) $(DL)/$(OLDSO) - -@$(RM_F) $(DL)/$(OLDSOMAJ) - -@$(RM_F) $(DL)/$(OLDSOVER)* - cp $(LIBSOVER) $(DL) - cp $(OLDSOVER) $(DL) - chmod 755 $(DL)/$(LIBSOVER) - chmod 755 $(DL)/$(OLDSOVER) - (cd $(DL); \ - $(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \ - $(LN_SF) $(OLDSOMAJ) $(OLDSO); \ - $(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \ - $(LN_SF) $(LIBSOMAJ) $(LIBSO)) - -@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi - -@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc - -@$(RM_F) $(DL)/pkgconfig/libpng.pc - cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc - chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc - (cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc) - -install-man: libpng.3 libpngpf.3 png.5 - -@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi - -@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi - -@$(RM_F) $(DM)/man3/libpng.3 - -@$(RM_F) $(DM)/man3/libpngpf.3 - cp libpng.3 $(DM)/man3 - cp libpngpf.3 $(DM)/man3 - -@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi - -@$(RM_F) $(DM)/man5/png.5 - cp png.5 $(DM)/man5 - -install-config: libpng-config - -@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi - -@$(RM_F) $(DB)/libpng-config - -@$(RM_F) $(DB)/$(LIBNAME)-config - cp libpng-config $(DB)/$(LIBNAME)-config - chmod 755 $(DB)/$(LIBNAME)-config - (cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config) - -install: install-static install-shared install-man install-config - -# If you installed in $(DESTDIR), test-installed won't work until you -# move the library to its final location. Use test-dd to test it -# before then. - -test-dd: - echo - echo Testing installed dynamic shared library in $(DL). - $(CC) -I$(DI) -I$(ZLIBINC) \ - `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ - -L$(DL) -L$(ZLIBLIB) \ - -rpath $(ZLIBLIB):$(DL) \ - -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags` - ./pngtestd pngtest.png - -test-installed: - echo - echo Testing installed dynamic shared library. - $(CC) -I$(ZLIBINC) \ - `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ - -L$(ZLIBLIB) \ - -rpath $(ZLIBLIB):`$(BINPATH)/$(LIBNAME)-config --libdir` \ - -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags` - ./pngtesti pngtest.png - -clean: - $(RM_F) libpng.a pngtest pngtesti pngout.png libpng.pc \ - so_locations libpng-config $(LIBSO) $(LIBSOMAJ)* $(OLDSOVER) - -DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO -writelock: - chmod a-w *.[ch35] $(DOCS) scripts/* - -# DO NOT DELETE THIS LINE -- make depend depends on it. - -png.o: png.h pngconf.h -pngerror.o: png.h pngconf.h -pngrio.o: png.h pngconf.h -pngwio.o: png.h pngconf.h -pngmem.o: png.h pngconf.h -pngset.o: png.h pngconf.h -pngget.o: png.h pngconf.h -pngread.o: png.h pngconf.h -pngrtran.o: png.h pngconf.h -pngrutil.o: png.h pngconf.h -pngtrans.o: png.h pngconf.h -pngwrite.o: png.h pngconf.h -pngwtran.o: png.h pngconf.h -pngwutil.o: png.h pngconf.h -pngpread.o: png.h pngconf.h - -pngtest.o: png.h pngconf.h diff --git a/scripts/makefile.sgi b/scripts/makefile.sgi deleted file mode 100644 index 1d35e3d2..00000000 --- a/scripts/makefile.sgi +++ /dev/null @@ -1,248 +0,0 @@ -# makefile for libpng.a and libpng12.so, SGI IRIX with 'cc' -# Copyright (C) 2001-2002, 2006, 2007 Glenn Randers-Pehrson -# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc. -# -# This code is released under the libpng license. -# For conditions of distribution and use, see the disclaimer -# and license in png.h - -# Library name: -LIBNAME=libpng12 -PNGMAJ = 0 -PNGMIN = 1.2.59 -PNGVER = $(PNGMAJ).$(PNGMIN) - -# Shared library names: -LIBSO=$(LIBNAME).so -LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ) -LIBSOVER=$(LIBNAME).so.$(PNGVER) -OLDSO=libpng.so -OLDSOMAJ=libpng.so.3 -OLDSOVER=libpng.so.3.$(PNGMIN) - -# Utilities: -AR_RC=ar rc -CC=cc -MKDIR_P=mkdir -p -LN_SF=ln -sf -RANLIB=echo -RM_F=/bin/rm -f - -# Where make install puts libpng.a, libpng12.so, and libpng12/png.h -# Prefix must be a full pathname. - -prefix=/usr/local -exec_prefix=$(prefix) - -# Where the zlib library and include files are located -#ZLIBLIB=/usr/local/lib32 -#ZLIBINC=/usr/local/include -#ZLIBLIB=/usr/local/lib -#ZLIBINC=/usr/local/include -ZLIBLIB=../zlib -ZLIBINC=../zlib - -# ABI can be blank to use default for your system, -32, -o32, -n32, or -64 -# See "man abi". zlib must be built with the same ABI. -ABI= - -WARNMORE=-fullwarn -# Note: -KPIC is the default anyhow -#CFLAGS= $(ABI) -I$(ZLIBINC) -O $(WARNMORE) -KPIC -DPNG_NO_MMX_CODE # -g -DPNG_DEBUG=5 -CFLAGS=$(ABI) -I$(ZLIBINC) -O $(WARNMORE) -DPNG_NO_MMX_CODE -LDFLAGS_A=$(ABI) -L. -L$(ZLIBLIB) -lpng12 -lz -lm -LDFLAGS=$(ABI) -L. -L$(ZLIBLIB) -lpng -lz -lm -LDSHARED=cc $(ABI) -shared -soname $(LIBSOMAJ) \ - -set_version sgi$(PNGMAJ).0 -LDLEGACY=cc $(ABI) -shared -soname $(OLDSOMAJ) \ - -set_version sgi$3.0 -# See "man dso" for info about shared objects - -INCPATH=$(prefix)/include -LIBPATH=$(exec_prefix)/lib -#LIBPATH=$(exec_prefix)/lib32 -MANPATH=$(prefix)/man -BINPATH=$(exec_prefix)/bin - -# override DESTDIR= on the make install command line to easily support -# installing into a temporary location. Example: -# -# make install DESTDIR=/tmp/build/libpng -# -# If you're going to install into a temporary location -# via DESTDIR, $(DESTDIR)$(prefix) must already exist before -# you execute make install. -DESTDIR= - -DB=$(DESTDIR)$(BINPATH) -DI=$(DESTDIR)$(INCPATH) -DL=$(DESTDIR)$(LIBPATH) -DM=$(DESTDIR)$(MANPATH) - -OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \ - pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \ - pngwtran.o pngmem.o pngerror.o pngpread.o - -all: libpng.a pngtest shared libpng.pc libpng-config - -libpng.a: $(OBJS) - $(AR_RC) $@ $(OBJS) - $(RANLIB) $@ - -shared: $(LIBSOVER) - -libpng.pc: - cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \ - -e s!@exec_prefix@!$(exec_prefix)! \ - -e s!@libdir@!$(LIBPATH)! \ - -e s!@includedir@!$(INCPATH)! \ - -e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc - -libpng-config: - ( cat scripts/libpng-config-head.in; \ - echo prefix=\"$(prefix)\"; \ - echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \ - echo cppflags=\"-DPNG_NO_MMX_CODE\"; \ - echo ccopts=\"$(ABI)\"; \ - echo ldopts=\"$(ABI)\"; \ - echo L_opts=\"-L$(LIBPATH)\"; \ - echo libdir=\"$(LIBPATH)\"; \ - echo libs=\"-lpng12 -lz -lm\"; \ - cat scripts/libpng-config-body.in ) > libpng-config - chmod +x libpng-config - -$(LIBSO): $(LIBSOMAJ) - $(LN_SF) $(LIBSOMAJ) $(LIBSO) - -$(LIBSOMAJ): $(LIBSOVER) - $(LN_SF) $(LIBSOVER) $(LIBSOMAJ) - -$(LIBSOVER): $(OBJS) - $(LDSHARED) -o $@ $(OBJS) - $(RM_F) $(LIBSO) $(LIBSOMAJ) - -$(OLDSOVER): $(OBJS) - $(LDLEGACY) -o $@ $(OBJS) - -pngtest: pngtest.o libpng.a - $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS) - -test: pngtest - echo - echo Testing local static library. - ./pngtest - -install-headers: png.h pngconf.h - -@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi - -@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi - cp png.h pngconf.h $(DI)/$(LIBNAME) - chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h - -@$(RM_F) $(DI)/png.h $(DI)/pngconf.h - -@$(RM_F) $(DI)/libpng - (cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .) - -install-static: install-headers libpng.a - -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi - cp libpng.a $(DL)/$(LIBNAME).a - chmod 644 $(DL)/$(LIBNAME).a - -@$(RM_F) $(DL)/libpng.a - (cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a) - -install-shared: install-headers $(LIBSOVER) libpng.pc \ - $(OLDSOVER) - -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi - -@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO) - -@$(RM_F) $(DL)/$(LIBSOMAJ) - -@$(RM_F) $(DL)/$(OLDSO) - -@$(RM_F) $(DL)/$(OLDSOMAJ) - -@$(RM_F) $(DL)/$(OLDSOVER)* - cp $(LIBSOVER) $(DL) - cp $(OLDSOVER) $(DL) - chmod 755 $(DL)/$(LIBSOVER) - chmod 755 $(DL)/$(OLDSOVER) - (cd $(DL); \ - $(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \ - $(LN_SF) $(OLDSOMAJ) $(OLDSO); \ - $(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \ - $(LN_SF) $(LIBSOMAJ) $(LIBSO)) - -@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi - -@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc - -@$(RM_F) $(DL)/pkgconfig/libpng.pc - cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc - chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc - (cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc) - -install-man: libpng.3 libpngpf.3 png.5 - -@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi - -@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi - -@$(RM_F) $(DM)/man3/libpng.3 - -@$(RM_F) $(DM)/man3/libpngpf.3 - cp libpng.3 $(DM)/man3 - cp libpngpf.3 $(DM)/man3 - -@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi - -@$(RM_F) $(DM)/man5/png.5 - cp png.5 $(DM)/man5 - -install-config: libpng-config - -@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi - -@$(RM_F) $(DB)/libpng-config - -@$(RM_F) $(DB)/$(LIBNAME)-config - cp libpng-config $(DB)/$(LIBNAME)-config - chmod 755 $(DB)/$(LIBNAME)-config - (cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config) - -install: install-static install-shared install-man install-config - -# If you installed in $(DESTDIR), test-installed won't work until you -# move the library to its final location. Use test-dd to test it -# before then. - -test-dd: - echo - echo Testing installed dynamic shared library in $(DL). - $(CC) -I$(DI) -I$(ZLIBINC) \ - `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ - -L$(DL) -L$(ZLIBLIB) \ - -rpath $(ZLIBLIB):$(DL) \ - -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags` - ./pngtestd pngtest.png - -test-installed: - echo - echo Testing installed dynamic shared library. - $(CC) -I$(ZLIBINC) \ - `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ - -L$(ZLIBLIB) \ - -rpath $(ZLIBLIB):`$(BINPATH)/$(LIBNAME)-config --libdir` \ - -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags` - ./pngtesti pngtest.png - -clean: - $(RM_F) *.o libpng.a pngtest pngtesti pngout.png libpng.pc libpng-config \ - $(LIBSO) $(LIBSOMAJ)* \ - $(OLDSOVER) \ - so_locations - -DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO -writelock: - chmod a-w *.[ch35] $(DOCS) scripts/* - -# DO NOT DELETE THIS LINE -- make depend depends on it. - -png.o: png.h pngconf.h -pngerror.o: png.h pngconf.h -pngrio.o: png.h pngconf.h -pngwio.o: png.h pngconf.h -pngmem.o: png.h pngconf.h -pngset.o: png.h pngconf.h -pngget.o: png.h pngconf.h -pngread.o: png.h pngconf.h -pngrtran.o: png.h pngconf.h -pngrutil.o: png.h pngconf.h -pngtrans.o: png.h pngconf.h -pngwrite.o: png.h pngconf.h -pngwtran.o: png.h pngconf.h -pngwutil.o: png.h pngconf.h -pngpread.o: png.h pngconf.h - -pngtest.o: png.h pngconf.h diff --git a/scripts/makefile.so9 b/scripts/makefile.so9 deleted file mode 100644 index 573651ba..00000000 --- a/scripts/makefile.so9 +++ /dev/null @@ -1,254 +0,0 @@ -# makefile for libpng on Solaris 9 (beta) with Forte cc -# Updated by Chad Schrock for Solaris 9 -# Contributed by William L. Sebok, based on makefile.linux -# Copyright (C) 2002, 2006, 2008 Glenn Randers-Pehrson -# Copyright (C) 1998-2001 Greg Roelofs -# Copyright (C) 1996-1997 Andreas Dilger -# -# This code is released under the libpng license. -# For conditions of distribution and use, see the disclaimer -# and license in png.h - -# Library name: -PNGMAJ = 0 -PNGMIN = 1.2.59 -PNGVER = $(PNGMAJ).$(PNGMIN) -LIBNAME = libpng12 - -# Shared library names: -LIBSO=$(LIBNAME).so -LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ) -LIBSOVER=$(LIBNAME).so.$(PNGVER) -OLDSO=libpng.so -OLDSOMAJ=libpng.so.3 -OLDSOVER=libpng.so.3.$(PNGMIN) - -# Utilities: -# gcc 2.95 doesn't work. -CC=cc -AR_RC=ar rc -MKDIR_P=mkdir -p -LN_SF=ln -f -s -RANLIB=echo -RM_F=/bin/rm -f - -# Where make install puts libpng.a, $(OLDSO)*, and png.h -prefix=/usr/local -exec_prefix=$(prefix) - -# Where the zlib library and include files are located -# Changing these to ../zlib poses a security risk. If you want -# to have zlib in an adjacent directory, specify the full path instead of "..". -#ZLIBLIB=../zlib -#ZLIBINC=../zlib -#ZLIBLIB=/usr/local/lib -#ZLIBINC=/usr/local/include -#Use the preinstalled zlib that comes with Solaris 9: -ZLIBLIB=/usr/lib -ZLIBINC=/usr/include - -#WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \ - -Wmissing-declarations -Wtraditional -Wcast-align \ - -Wstrict-prototypes -Wmissing-prototypes #-Wconversion -#CFLAGS=-I$(ZLIBINC) -W -Wall -O3 $(WARNMORE) -g -DPNG_DEBUG=5 -DPNG_NO_MMX_CODE -CFLAGS=-I$(ZLIBINC) -O3 -DPNG_NO_MMX_CODE -LDFLAGS=-L. -R. -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng12 -lz -lm - -INCPATH=$(prefix)/include -LIBPATH=$(exec_prefix)/lib -MANPATH=$(prefix)/man -BINPATH=$(exec_prefix)/bin - -# override DESTDIR= on the make install command line to easily support -# installing into a temporary location. Example: -# -# make install DESTDIR=/tmp/build/libpng -# -# If you're going to install into a temporary location -# via DESTDIR, $(DESTDIR)$(prefix) must already exist before -# you execute make install. -DESTDIR= - -DB=$(DESTDIR)$(BINPATH) -DI=$(DESTDIR)$(INCPATH) -DL=$(DESTDIR)$(LIBPATH) -DM=$(DESTDIR)$(MANPATH) - -OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \ - pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \ - pngwtran.o pngmem.o pngerror.o pngpread.o - -OBJSDLL = $(OBJS:.o=.pic.o) - -.SUFFIXES: .c .o .pic.o - -.c.pic.o: - $(CC) -c $(CFLAGS) -KPIC -o $@ $*.c - -all: libpng.a $(LIBSO) pngtest libpng.pc libpng-config - -libpng.a: $(OBJS) - $(AR_RC) $@ $(OBJS) - $(RANLIB) $@ - -libpng.pc: - cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \ - -e s!@exec_prefix@!$(exec_prefix)! \ - -e s!@libdir@!$(LIBPATH)! \ - -e s!@includedir@!$(INCPATH)! \ - -e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc - -libpng-config: - ( cat scripts/libpng-config-head.in; \ - echo prefix=\"$(prefix)\"; \ - echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \ - echo L_opts=\"-L$(LIBPATH)\"; \ - echo R_opts=\"-R$(LIBPATH)\"; \ - echo libs=\"-lpng12 -lz -lm\"; \ - cat scripts/libpng-config-body.in ) > libpng-config - chmod +x libpng-config - -$(LIBSO): $(LIBSOMAJ) - $(LN_SF) $(LIBSOMAJ) $(LIBSO) - -$(LIBSOMAJ): $(LIBSOVER) - $(LN_SF) $(LIBSOVER) $(LIBSOMAJ) - -$(LIBSOVER): $(OBJSDLL) - @case "`type ld`" in *ucb*) \ - echo; \ - echo '## WARNING:'; \ - echo '## The commands "CC" and "LD" must NOT refer to /usr/ucb/cc'; \ - echo '## and /usr/ucb/ld. If they do, you need to adjust your PATH'; \ - echo '## environment variable to put /usr/ccs/bin ahead of /usr/ucb.'; \ - echo '## The environment variable LD_LIBRARY_PATH should not be set'; \ - echo '## at all. If it is, things are likely to break because of'; \ - echo '## the libucb dependency that is created.'; \ - echo; \ - ;; \ - esac - $(LD) -G -h $(LIBSOMAJ) \ - -o $(LIBSOVER) $(OBJSDLL) - -$(OLDSOVER): $(OBJS) - $(LD) -G -h $(OLDSOMAJ) \ - -o $(OLDSOVER) $(OBJSDLL) - -pngtest: pngtest.o $(LIBSO) - $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS) - -test: pngtest - ./pngtest - -install-headers: png.h pngconf.h - -@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi - -@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi - cp png.h pngconf.h $(DI)/$(LIBNAME) - chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h - -@$(RM_F) $(DI)/png.h $(DI)/pngconf.h - -@$(RM_F) $(DI)/libpng - (cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .) - -install-static: install-headers libpng.a - -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi - cp libpng.a $(DL)/$(LIBNAME).a - chmod 644 $(DL)/$(LIBNAME).a - -@$(RM_F) $(DL)/libpng.a - (cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a) - -install-shared: install-headers $(LIBSOVER) libpng.pc \ - $(OLDSOVER) - -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi - -@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO) - -@$(RM_F) $(DL)/$(LIBSOMAJ) - -@$(RM_F) $(DL)/$(OLDSO) - -@$(RM_F) $(DL)/$(OLDSOMAJ) - -@$(RM_F) $(DL)/$(OLDSOVER)* - cp $(LIBSOVER) $(DL) - cp $(OLDSOVER) $(DL) - chmod 755 $(DL)/$(LIBSOVER) - chmod 755 $(DL)/$(OLDSOVER) - (cd $(DL); \ - $(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \ - $(LN_SF) $(OLDSOMAJ) $(OLDSO); \ - $(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \ - $(LN_SF) $(LIBSOMAJ) $(LIBSO)) - -@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi - -@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc - -@$(RM_F) $(DL)/pkgconfig/libpng.pc - cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc - chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc - (cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc) - -install-man: libpng.3 libpngpf.3 png.5 - -@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi - -@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi - -@$(RM_F) $(DM)/man3/libpng.3 - -@$(RM_F) $(DM)/man3/libpngpf.3 - cp libpng.3 $(DM)/man3 - cp libpngpf.3 $(DM)/man3 - -@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi - -@$(RM_F) $(DM)/man5/png.5 - cp png.5 $(DM)/man5 - -install-config: libpng-config - -@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi - -@$(RM_F) $(DB)/libpng-config - -@$(RM_F) $(DB)/$(LIBNAME)-config - cp libpng-config $(DB)/$(LIBNAME)-config - chmod 755 $(DB)/$(LIBNAME)-config - (cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config) - -install: install-static install-shared install-man install-config - -# If you installed in $(DESTDIR), test-installed won't work until you -# move the library to its final location. Use test-dd to test it -# before then. - -test-dd: - echo - echo Testing installed dynamic shared library in $(DL). - $(CC) -I$(DI) -I$(ZLIBINC) \ - `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ - -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags` \ - -L$(DL) -L$(ZLIBLIB) -R$(ZLIBLIB) -R$(DL) - ./pngtestd pngtest.png - -test-installed: - echo - echo Testing installed dynamic shared library. - $(CC) -I$(ZLIBINC) \ - `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ - -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags` \ - -L$(ZLIBLIB) -R$(ZLIBLIB) - ./pngtesti pngtest.png - -clean: - $(RM_F) *.o libpng.a pngtest pngtesti pngout.png \ - libpng-config $(LIBSO) $(LIBSOMAJ)* \ - $(OLDSOVER) \ - libpng.pc - -DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO -writelock: - chmod a-w *.[ch35] $(DOCS) scripts/* - -# DO NOT DELETE THIS LINE -- make depend depends on it. - -png.o png.pic.o: png.h pngconf.h -pngerror.o pngerror.pic.o: png.h pngconf.h -pngrio.o pngrio.pic.o: png.h pngconf.h -pngwio.o pngwio.pic.o: png.h pngconf.h -pngmem.o pngmem.pic.o: png.h pngconf.h -pngset.o pngset.pic.o: png.h pngconf.h -pngget.o pngget.pic.o: png.h pngconf.h -pngread.o pngread.pic.o: png.h pngconf.h -pngrtran.o pngrtran.pic.o: png.h pngconf.h -pngrutil.o pngrutil.pic.o: png.h pngconf.h -pngtrans.o pngtrans.pic.o: png.h pngconf.h -pngwrite.o pngwrite.pic.o: png.h pngconf.h -pngwtran.o pngwtran.pic.o: png.h pngconf.h -pngwutil.o pngwutil.pic.o: png.h pngconf.h -pngpread.o pngpread.pic.o: png.h pngconf.h - -pngtest.o: png.h pngconf.h diff --git a/scripts/makefile.solaris b/scripts/makefile.solaris deleted file mode 100644 index 5a1af83d..00000000 --- a/scripts/makefile.solaris +++ /dev/null @@ -1,251 +0,0 @@ -# makefile for libpng on Solaris 2.x with gcc -# Copyright (C) 2004, 2006-2008 Glenn Randers-Pehrson -# Contributed by William L. Sebok, based on makefile.linux -# Copyright (C) 1998 Greg Roelofs -# Copyright (C) 1996, 1997 Andreas Dilger -# -# This code is released under the libpng license. -# For conditions of distribution and use, see the disclaimer -# and license in png.h - -# Library name: -LIBNAME = libpng12 -PNGMAJ = 0 -PNGMIN = 1.2.59 -PNGVER = $(PNGMAJ).$(PNGMIN) - -# Shared library names: -LIBSO=$(LIBNAME).so -LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ) -LIBSOVER=$(LIBNAME).so.$(PNGVER) -OLDSO=libpng.so -OLDSOMAJ=libpng.so.3 -OLDSOVER=libpng.so.3.$(PNGMIN) - -# Utilities: -AR_RC=ar rc -CC=gcc -MKDIR_P=mkdir -p -LN_SF=ln -f -s -RANLIB=echo -RM_F=/bin/rm -f - -# Where make install puts libpng.a, libpng12.so*, and png.h -prefix=/usr/local -exec_prefix=$(prefix) - -# Where the zlib library and include files are located -# Changing these to ../zlib poses a security risk. If you want -# to have zlib in an adjacent directory, specify the full path instead of "..". -#ZLIBLIB=../zlib -#ZLIBINC=../zlib - -ZLIBLIB=/usr/local/lib -ZLIBINC=/usr/local/include - -WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \ - -Wmissing-declarations -Wtraditional -Wcast-align \ - -Wstrict-prototypes -Wmissing-prototypes #-Wconversion -CFLAGS=-I$(ZLIBINC) -W -Wall -O -DPNG_NO_MMX_CODE; \ - # $(WARNMORE) -g -DPNG_DEBUG=5 -LDFLAGS=-L. -R. -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng12 -lz -lm - -INCPATH=$(prefix)/include -LIBPATH=$(exec_prefix)/lib -MANPATH=$(prefix)/man -BINPATH=$(exec_prefix)/bin - -# override DESTDIR= on the make install command line to easily support -# installing into a temporary location. Example: -# -# make install DESTDIR=/tmp/build/libpng -# -# If you're going to install into a temporary location -# via DESTDIR, $(DESTDIR)$(prefix) must already exist before -# you execute make install. -DESTDIR= - -DB=$(DESTDIR)$(BINPATH) -DI=$(DESTDIR)$(INCPATH) -DL=$(DESTDIR)$(LIBPATH) -DM=$(DESTDIR)$(MANPATH) - -OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \ - pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \ - pngwtran.o pngmem.o pngerror.o pngpread.o - -OBJSDLL = $(OBJS:.o=.pic.o) - -.SUFFIXES: .c .o .pic.o - -.c.pic.o: - $(CC) -c $(CFLAGS) -fPIC -o $@ $*.c - -all: libpng.a $(LIBSO) pngtest libpng.pc libpng-config - -libpng.a: $(OBJS) - $(AR_RC) $@ $(OBJS) - $(RANLIB) $@ - -libpng.pc: - cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \ - -e s!@exec_prefix@!$(exec_prefix)! \ - -e s!@libdir@!$(LIBPATH)! \ - -e s!@includedir@!$(INCPATH)! \ - -e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc - -libpng-config: - ( cat scripts/libpng-config-head.in; \ - echo prefix=\"$(prefix)\"; \ - echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \ - echo cppflags=\"-DPNG_NO_MMX_CODE\"; \ - echo L_opts=\"-L$(LIBPATH)\"; \ - echo R_opts=\"-R$(LIBPATH)\"; \ - echo libs=\"-lpng12 -lz -lm\"; \ - cat scripts/libpng-config-body.in ) > libpng-config - chmod +x libpng-config - -$(LIBSO): $(LIBSOMAJ) - $(LN_SF) $(LIBSOMAJ) $(LIBSO) - -$(LIBSOMAJ): $(LIBSOVER) - $(LN_SF) $(LIBSOVER) $(LIBSOMAJ) - -$(LIBSOVER): $(OBJSDLL) - @case "`type ld`" in *ucb*) \ - echo; \ - echo '## WARNING:'; \ - echo '## The commands "CC" and "LD" must NOT refer to /usr/ucb/cc'; \ - echo '## and /usr/ucb/ld. If they do, you need to adjust your PATH'; \ - echo '## environment variable to put /usr/ccs/bin ahead of /usr/ucb.'; \ - echo '## The environment variable LD_LIBRARY_PATH should not be set'; \ - echo '## at all. If it is, things are likely to break because of'; \ - echo '## the libucb dependency that is created.'; \ - echo; \ - ;; \ - esac - $(LD) -G -h $(LIBSOMAJ) \ - -o $(LIBSOVER) $(OBJSDLL) - -$(OLDSOVER): $(OBJS) - $(LD) -G -h $(OLDSOMAJ) \ - -o $(OLDSOVER) $(OBJSDLL) - -pngtest: pngtest.o $(LIBSO) - $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS) - -test: pngtest - ./pngtest - -install-headers: png.h pngconf.h - -@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi - -@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi - cp png.h pngconf.h $(DI)/$(LIBNAME) - chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h - -@$(RM_F) $(DI)/png.h $(DI)/pngconf.h - -@$(RM_F) $(DI)/libpng - (cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .) - -install-static: install-headers libpng.a - -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi - cp libpng.a $(DL)/$(LIBNAME).a - chmod 644 $(DL)/$(LIBNAME).a - -@$(RM_F) $(DL)/libpng.a - (cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a) - -install-shared: install-headers $(LIBSOVER) libpng.pc \ - $(OLDSOVER) - -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi - -@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO) - -@$(RM_F) $(DL)/$(LIBSOMAJ) - -@$(RM_F) $(DL)/$(OLDSO) - -@$(RM_F) $(DL)/$(OLDSOMAJ) - -@$(RM_F) $(DL)/$(OLDSOVER)* - cp $(LIBSOVER) $(DL) - cp $(OLDSOVER) $(DL) - chmod 755 $(DL)/$(LIBSOVER) - chmod 755 $(DL)/$(OLDSOVER) - (cd $(DL); \ - $(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \ - $(LN_SF) $(OLDSOMAJ) $(OLDSO); \ - $(LN_SF) $(LIBSOVER) $(LIBSO); \ - $(LN_SF) $(LIBSOVER) $(LIBSOMAJ)) - -@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi - -@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc - -@$(RM_F) $(DL)/pkgconfig/libpng.pc - cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc - chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc - (cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc) - -install-man: libpng.3 libpngpf.3 png.5 - -@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi - -@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi - -@$(RM_F) $(DM)/man3/libpng.3 - -@$(RM_F) $(DM)/man3/libpngpf.3 - cp libpng.3 $(DM)/man3 - cp libpngpf.3 $(DM)/man3 - -@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi - -@$(RM_F) $(DM)/man5/png.5 - cp png.5 $(DM)/man5 - -install-config: libpng-config - -@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi - -@$(RM_F) $(DB)/libpng-config - -@$(RM_F) $(DB)/$(LIBNAME)-config - cp libpng-config $(DB)/$(LIBNAME)-config - chmod 755 $(DB)/$(LIBNAME)-config - (cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config) - -install: install-static install-shared install-man install-config - -# If you installed in $(DESTDIR), test-installed won't work until you -# move the library to its final location. Use test-dd to test it -# before then. - -test-dd: - echo - echo Testing installed dynamic shared library in $(DL). - $(CC) -I$(DI) -I$(ZLIBINC) \ - `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ - -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags` \ - -L$(DL) -L$(ZLIBLIB) -R$(ZLIBLIB) -R$(DL) - ./pngtestd pngtest.png - -test-installed: - echo - echo Testing installed dynamic shared library. - $(CC) -I$(ZLIBINC) \ - `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ - -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags` \ - -L$(ZLIBLIB) -R$(ZLIBLIB) - ./pngtesti pngtest.png - -clean: - $(RM_F) *.o libpng.a pngtest pngtesti pngout.png \ - libpng-config $(LIBSO) $(LIBSOMAJ)* \ - $(OLDSOVER) \ - libpng.pc - -DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO -writelock: - chmod a-w *.[ch35] $(DOCS) scripts/* - -# DO NOT DELETE THIS LINE -- make depend depends on it. - -png.o png.pic.o: png.h pngconf.h -pngerror.o pngerror.pic.o: png.h pngconf.h -pngrio.o pngrio.pic.o: png.h pngconf.h -pngwio.o pngwio.pic.o: png.h pngconf.h -pngmem.o pngmem.pic.o: png.h pngconf.h -pngset.o pngset.pic.o: png.h pngconf.h -pngget.o pngget.pic.o: png.h pngconf.h -pngread.o pngread.pic.o: png.h pngconf.h -pngrtran.o pngrtran.pic.o: png.h pngconf.h -pngrutil.o pngrutil.pic.o: png.h pngconf.h -pngtrans.o pngtrans.pic.o: png.h pngconf.h -pngwrite.o pngwrite.pic.o: png.h pngconf.h -pngwtran.o pngwtran.pic.o: png.h pngconf.h -pngwutil.o pngwutil.pic.o: png.h pngconf.h -pngpread.o pngpread.pic.o: png.h pngconf.h - -pngtest.o: png.h pngconf.h diff --git a/scripts/makefile.solaris-x86 b/scripts/makefile.solaris-x86 deleted file mode 100644 index 6268ebd6..00000000 --- a/scripts/makefile.solaris-x86 +++ /dev/null @@ -1,251 +0,0 @@ -# makefile for libpng on Solaris 2.x with gcc -# Copyright (C) 2004, 2006-2008 Glenn Randers-Pehrson -# Contributed by William L. Sebok, based on makefile.linux -# Copyright (C) 1998 Greg Roelofs -# Copyright (C) 1996, 1997 Andreas Dilger - -# This code is released under the libpng license. -# For conditions of distribution and use, see the disclaimer -# and license in png.h - -# Library name: -LIBNAME = libpng12 -PNGMAJ = 0 -PNGMIN = 1.2.59 -PNGVER = $(PNGMAJ).$(PNGMIN) - -# Shared library names: -LIBSO=$(LIBNAME).so -LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ) -LIBSOVER=$(LIBNAME).so.$(PNGVER) -OLDSO=libpng.so -OLDSOMAJ=libpng.so.3 -OLDSOVER=libpng.so.3.$(PNGMIN) - -# Utilities: -AR_RC=ar rc -CC=gcc -MKDIR_P=mkdir -p -LN_SF=ln -f -s -RANLIB=echo -RM_F=/bin/rm -f - -# Where make install puts libpng.a, libpng12.so*, and png.h -prefix=/usr/local -exec_prefix=$(prefix) - -# Where the zlib library and include files are located -# Changing these to ../zlib poses a security risk. If you want -# to have zlib in an adjacent directory, specify the full path instead of "..". -#ZLIBLIB=../zlib -#ZLIBINC=../zlib - -ZLIBLIB=/usr/local/lib -ZLIBINC=/usr/local/include - -WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \ - -Wmissing-declarations -Wtraditional -Wcast-align \ - -Wstrict-prototypes -Wmissing-prototypes #-Wconversion -CFLAGS=-I$(ZLIBINC) -W -Wall -O \ - # $(WARNMORE) -g -DPNG_DEBUG=5 -LDFLAGS=-L. -R. -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng12 -lz -lm - -INCPATH=$(prefix)/include -LIBPATH=$(exec_prefix)/lib -MANPATH=$(prefix)/man -BINPATH=$(exec_prefix)/bin - -# override DESTDIR= on the make install command line to easily support -# installing into a temporary location. Example: -# -# make install DESTDIR=/tmp/build/libpng -# -# If you're going to install into a temporary location -# via DESTDIR, $(DESTDIR)$(prefix) must already exist before -# you execute make install. -DESTDIR= - -DB=$(DESTDIR)$(BINPATH) -DI=$(DESTDIR)$(INCPATH) -DL=$(DESTDIR)$(LIBPATH) -DM=$(DESTDIR)$(MANPATH) - -OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \ - pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \ - pngwtran.o pngmem.o pngerror.o pngpread.o - -OBJSDLL = $(OBJS:.o=.pic.o) - -.SUFFIXES: .c .o .pic.o - -.c.pic.o: - $(CC) -c $(CFLAGS) -fPIC -o $@ $*.c - -all: libpng.a $(LIBSO) pngtest libpng.pc libpng-config - -libpng.a: $(OBJS) - $(AR_RC) $@ $(OBJS) - $(RANLIB) $@ - -libpng.pc: - cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \ - -e s!@exec_prefix@!$(exec_prefix)! \ - -e s!@libdir@!$(LIBPATH)! \ - -e s!@includedir@!$(INCPATH)! \ - -e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc - -libpng-config: - ( cat scripts/libpng-config-head.in; \ - echo prefix=\"$(prefix)\"; \ - echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \ - echo cppflags=\""; \ - echo L_opts=\"-L$(LIBPATH)\"; \ - echo R_opts=\"-R$(LIBPATH)\"; \ - echo libs=\"-lpng12 -lz -lm\"; \ - cat scripts/libpng-config-body.in ) > libpng-config - chmod +x libpng-config - -$(LIBSO): $(LIBSOMAJ) - $(LN_SF) $(LIBSOMAJ) $(LIBSO) - -$(LIBSOMAJ): $(LIBSOVER) - $(LN_SF) $(LIBSOVER) $(LIBSOMAJ) - -$(LIBSOVER): $(OBJSDLL) - @case "`type ld`" in *ucb*) \ - echo; \ - echo '## WARNING:'; \ - echo '## The commands "CC" and "LD" must NOT refer to /usr/ucb/cc'; \ - echo '## and /usr/ucb/ld. If they do, you need to adjust your PATH'; \ - echo '## environment variable to put /usr/ccs/bin ahead of /usr/ucb.'; \ - echo '## The environment variable LD_LIBRARY_PATH should not be set'; \ - echo '## at all. If it is, things are likely to break because of'; \ - echo '## the libucb dependency that is created.'; \ - echo; \ - ;; \ - esac - $(LD) -G -h $(LIBSOMAJ) \ - -o $(LIBSOVER) $(OBJSDLL) - -$(OLDSOVER): $(OBJS) - $(LD) -G -h $(OLDSOMAJ) \ - -o $(OLDSOVER) $(OBJSDLL) - -pngtest: pngtest.o $(LIBSO) - $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS) - -test: pngtest - ./pngtest - -install-headers: png.h pngconf.h - -@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi - -@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi - cp png.h pngconf.h $(DI)/$(LIBNAME) - chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h - -@$(RM_F) $(DI)/png.h $(DI)/pngconf.h - -@$(RM_F) $(DI)/libpng - (cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .) - -install-static: install-headers libpng.a - -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi - cp libpng.a $(DL)/$(LIBNAME).a - chmod 644 $(DL)/$(LIBNAME).a - -@$(RM_F) $(DL)/libpng.a - (cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a) - -install-shared: install-headers $(LIBSOVER) libpng.pc \ - $(OLDSOVER) - -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi - -@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO) - -@$(RM_F) $(DL)/$(LIBSOMAJ) - -@$(RM_F) $(DL)/$(OLDSO) - -@$(RM_F) $(DL)/$(OLDSOMAJ) - -@$(RM_F) $(DL)/$(OLDSOVER)* - cp $(LIBSOVER) $(DL) - cp $(OLDSOVER) $(DL) - chmod 755 $(DL)/$(LIBSOVER) - chmod 755 $(DL)/$(OLDSOVER) - (cd $(DL); \ - $(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \ - $(LN_SF) $(OLDSOMAJ) $(OLDSO); \ - $(LN_SF) $(LIBSOVER) $(LIBSO); \ - $(LN_SF) $(LIBSOVER) $(LIBSOMAJ)) - -@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi - -@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc - -@$(RM_F) $(DL)/pkgconfig/libpng.pc - cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc - chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc - (cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc) - -install-man: libpng.3 libpngpf.3 png.5 - -@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi - -@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi - -@$(RM_F) $(DM)/man3/libpng.3 - -@$(RM_F) $(DM)/man3/libpngpf.3 - cp libpng.3 $(DM)/man3 - cp libpngpf.3 $(DM)/man3 - -@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi - -@$(RM_F) $(DM)/man5/png.5 - cp png.5 $(DM)/man5 - -install-config: libpng-config - -@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi - -@$(RM_F) $(DB)/libpng-config - -@$(RM_F) $(DB)/$(LIBNAME)-config - cp libpng-config $(DB)/$(LIBNAME)-config - chmod 755 $(DB)/$(LIBNAME)-config - (cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config) - -install: install-static install-shared install-man install-config - -# If you installed in $(DESTDIR), test-installed won't work until you -# move the library to its final location. Use test-dd to test it -# before then. - -test-dd: - echo - echo Testing installed dynamic shared library in $(DL). - $(CC) -I$(DI) -I$(ZLIBINC) \ - `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ - -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags` \ - -L$(DL) -L$(ZLIBLIB) -R$(ZLIBLIB) -R$(DL) - ./pngtestd pngtest.png - -test-installed: - echo - echo Testing installed dynamic shared library. - $(CC) -I$(ZLIBINC) \ - `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ - -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags` \ - -L$(ZLIBLIB) -R$(ZLIBLIB) - ./pngtesti pngtest.png - -clean: - $(RM_F) *.o libpng.a pngtest pngtesti pngout.png \ - libpng-config $(LIBSO) $(LIBSOMAJ)* \ - $(OLDSOVER) \ - libpng.pc - -DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO -writelock: - chmod a-w *.[ch35] $(DOCS) scripts/* - -# DO NOT DELETE THIS LINE -- make depend depends on it. - -png.o png.pic.o: png.h pngconf.h -pngerror.o pngerror.pic.o: png.h pngconf.h -pngrio.o pngrio.pic.o: png.h pngconf.h -pngwio.o pngwio.pic.o: png.h pngconf.h -pngmem.o pngmem.pic.o: png.h pngconf.h -pngset.o pngset.pic.o: png.h pngconf.h -pngget.o pngget.pic.o: png.h pngconf.h -pngread.o pngread.pic.o: png.h pngconf.h -pngrtran.o pngrtran.pic.o: png.h pngconf.h -pngrutil.o pngrutil.pic.o: png.h pngconf.h -pngtrans.o pngtrans.pic.o: png.h pngconf.h -pngwrite.o pngwrite.pic.o: png.h pngconf.h -pngwtran.o pngwtran.pic.o: png.h pngconf.h -pngwutil.o pngwutil.pic.o: png.h pngconf.h -pngpread.o pngpread.pic.o: png.h pngconf.h - -pngtest.o: png.h pngconf.h diff --git a/scripts/makefile.std b/scripts/makefile.std deleted file mode 100644 index 262d153c..00000000 --- a/scripts/makefile.std +++ /dev/null @@ -1,95 +0,0 @@ -# makefile for libpng -# Copyright (C) 2002, 2006 Glenn Randers-Pehrson -# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc. -# -# This code is released under the libpng license. -# For conditions of distribution and use, see the disclaimer -# and license in png.h - -# where make install puts libpng.a and png.h -prefix=/usr/local -INCPATH=$(prefix)/include -LIBPATH=$(prefix)/lib - -# override DESTDIR= on the make install command line to easily support -# installing into a temporary location. Example: -# -# make install DESTDIR=/tmp/build/libpng -# -# If you're going to install into a temporary location -# via DESTDIR, $(DESTDIR)$(prefix) must already exist before -# you execute make install. -DESTDIR= - -# Where the zlib library and include files are located -#ZLIBLIB=/usr/local/lib -#ZLIBINC=/usr/local/include -ZLIBLIB=../zlib -ZLIBINC=../zlib - -CC=cc -AR_RC=ar rc -MKDIR_P=mkdir -LN_SF=ln -sf -RANLIB=ranlib -RM_F=rm -f - -CFLAGS=-I$(ZLIBINC) -O # -g -DPNG_DEBUG=5 -LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm - -OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \ - pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \ - pngwtran.o pngmem.o pngerror.o pngpread.o - -all: libpng.a pngtest - -libpng.a: $(OBJS) - $(AR_RC) $@ $(OBJS) - $(RANLIB) $@ - -pngtest: pngtest.o libpng.a - $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS) - -test: pngtest - ./pngtest - -install: libpng.a - -@$(MKDIR_P) $(DESTDIR)$(INCPATH) - -@$(MKDIR_P) $(DESTDIR)$(INCPATH)/libpng - -@$(MKDIR_P) $(DESTDIR)$(LIBPATH) - -@$(RM_F) $(DESTDIR)$(INCPATH)/png.h - -@$(RM_F) $(DESTDIR)$(INCPATH)/pngconf.h - cp png.h $(DESTDIR)$(INCPATH)/libpng - cp pngconf.h $(DESTDIR)$(INCPATH)/libpng - chmod 644 $(DESTDIR)$(INCPATH)/libpng/png.h - chmod 644 $(DESTDIR)$(INCPATH)/libpng/pngconf.h - (cd $(DESTDIR)$(INCPATH); ln -f -s libpng/* .) - cp libpng.a $(DESTDIR)$(LIBPATH) - chmod 644 $(DESTDIR)$(LIBPATH)/libpng.a - -clean: - $(RM_F) *.o libpng.a pngtest pngout.png - -DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO -writelock: - chmod a-w *.[ch35] $(DOCS) scripts/* - -# DO NOT DELETE THIS LINE -- make depend depends on it. - -png.o: png.h pngconf.h -pngerror.o: png.h pngconf.h -pngrio.o: png.h pngconf.h -pngwio.o: png.h pngconf.h -pngmem.o: png.h pngconf.h -pngset.o: png.h pngconf.h -pngget.o: png.h pngconf.h -pngread.o: png.h pngconf.h -pngrtran.o: png.h pngconf.h -pngrutil.o: png.h pngconf.h -pngtrans.o: png.h pngconf.h -pngwrite.o: png.h pngconf.h -pngwtran.o: png.h pngconf.h -pngwutil.o: png.h pngconf.h -pngpread.o: png.h pngconf.h - -pngtest.o: png.h pngconf.h diff --git a/scripts/makefile.sunos b/scripts/makefile.sunos deleted file mode 100644 index 0cef4fcb..00000000 --- a/scripts/makefile.sunos +++ /dev/null @@ -1,100 +0,0 @@ -# makefile for libpng -# Copyright (C) 2002, 2006 Glenn Randers-Pehrson -# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc. -# -# This code is released under the libpng license. -# For conditions of distribution and use, see the disclaimer -# and license in png.h - -# where make install puts libpng.a and png.h -prefix=/usr/local -INCPATH=$(prefix)/include -LIBPATH=$(prefix)/lib - -# override DESTDIR= on the make install command line to easily support -# installing into a temporary location. Example: -# -# make install DESTDIR=/tmp/build/libpng -# -# If you're going to install into a temporary location -# via DESTDIR, $(DESTDIR)$(prefix) must already exist before -# you execute make install. -DESTDIR= - -# Where the zlib library and include files are located -#ZLIBLIB=/usr/local/lib -#ZLIBINC=/usr/local/include -ZLIBLIB=../zlib -ZLIBINC=../zlib - - -WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow -Wconversion \ - -Wmissing-declarations -Wtraditional -Wcast-align \ - -Wstrict-prototypes -Wmissing-prototypes - -CC=gcc -AR_RC=ar rc -MKDIR_P=mkdir -p -LN_SF=ln -f -s -RANLIB=ranlib -RM_F=/bin/rm -f - -CFLAGS=-I$(ZLIBINC) -O # $(WARNMORE) -DPNG_DEBUG=5 -LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm - -OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \ - pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \ - pngwtran.o pngmem.o pngerror.o pngpread.o - -all: libpng.a pngtest - -libpng.a: $(OBJS) - $(AR_RC) $@ $(OBJS) - $(RANLIB) $@ - -pngtest: pngtest.o libpng.a - $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS) - -test: pngtest - ./pngtest - -install: libpng.a - -@$(MKDIR_P) $(DESTDIR)$(INCPATH) - -@$(MKDIR_P) $(DESTDIR)$(INCPATH)/libpng - -@$(MKDIR_P) $(DESTDIR)$(LIBPATH) - -@$(RM_F) $(DESTDIR)$(INCPATH)/png.h - -@$(RM_F) $(DESTDIR)$(INCPATH)/pngconf.h - cp png.h $(DESTDIR)$(INCPATH)/libpng - cp pngconf.h $(DESTDIR)$(INCPATH)/libpng - chmod 644 $(DESTDIR)$(INCPATH)/libpng/png.h - chmod 644 $(DESTDIR)$(INCPATH)/libpng/pngconf.h - (cd $(DESTDIR)$(INCPATH); $(LN_SF) libpng/* .) - cp libpng.a $(DESTDIR)$(LIBPATH) - chmod 644 $(DESTDIR)$(LIBPATH)/libpng.a - -clean: - $(RM_F) *.o libpng.a pngtest pngout.png - -DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO -writelock: - chmod a-w *.[ch35] $(DOCS) scripts/* - -# DO NOT DELETE THIS LINE -- make depend depends on it. - -png.o: png.h pngconf.h -pngerror.o: png.h pngconf.h -pngrio.o: png.h pngconf.h -pngwio.o: png.h pngconf.h -pngmem.o: png.h pngconf.h -pngset.o: png.h pngconf.h -pngget.o: png.h pngconf.h -pngread.o: png.h pngconf.h -pngrtran.o: png.h pngconf.h -pngrutil.o: png.h pngconf.h -pngtrans.o: png.h pngconf.h -pngwrite.o: png.h pngconf.h -pngwtran.o: png.h pngconf.h -pngwutil.o: png.h pngconf.h -pngpread.o: png.h pngconf.h - -pngtest.o: png.h pngconf.h diff --git a/scripts/makefile.tc3 b/scripts/makefile.tc3 deleted file mode 100644 index 21435a68..00000000 --- a/scripts/makefile.tc3 +++ /dev/null @@ -1,89 +0,0 @@ -# Makefile for libpng -# TurboC/C++ (Note: All modules are compiled in C mode) - -# To use, do "make -fmakefile.tc3" - -# ----- Turbo C 3.00 (can be modified to work with earlier versions) ----- - -MODEL=l -CFLAGS=-O2 -Z -m$(MODEL) -I..\zlib -#CFLAGS=-D_NO_PROTO -O2 -Z -m$(MODEL) -I..\zlib # Turbo C older than 3.00 -CC=tcc -LD=tcc -LIB=tlib -LDFLAGS=-m$(MODEL) -L..\zlib -O=.obj -E=.exe - -# variables -OBJS1 = png$(O) pngset$(O) pngget$(O) pngrutil$(O) pngtrans$(O) pngwutil$(O) -OBJS2 = pngmem$(O) pngpread$(O) pngread$(O) pngerror$(O) pngwrite$(O) -OBJS3 = pngrtran$(O) pngwtran$(O) pngrio$(O) pngwio$(O) -OBJSL1 = +png$(O) +pngset$(O) +pngget$(O) +pngrutil$(O) +pngtrans$(O) -OBJSL2 = +pngwutil$(O) +pngmem$(O) +pngpread$(O) +pngread$(O) +pngerror$(O) -OBJSL3 = +pngwrite$(O) +pngrtran$(O) +pngwtran$(O) +pngrio$(O) +pngwio$(O) - -all: libpng$(MODEL).lib pngtest$(E) - -pngtest: pngtest$(E) - -test: pngtest$(E) - pngtest$(E) - -png$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c - -pngset$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c - -pngget$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c - -pngread$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c - -pngpread$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c - -pngrtran$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c - -pngrutil$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c - -pngerror$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c - -pngmem$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c - -pngrio$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c - -pngwio$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c - -pngtest$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c - -pngtrans$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c - -pngwrite$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c - -pngwtran$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c - -pngwutil$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c - -libpng$(MODEL).lib: $(OBJS1) $(OBJS2) $(OBJS3) - $(LIB) libpng$(MODEL) +$(OBJSL1) - $(LIB) libpng$(MODEL) +$(OBJSL2) - $(LIB) libpng$(MODEL) +$(OBJSL3) - -pngtest$(E): pngtest$(O) libpng$(MODEL).lib - $(LD) $(LDFLAGS) pngtest.obj libpng$(MODEL).lib zlib_$(MODEL).lib - -# End of makefile for libpng diff --git a/scripts/makefile.vcawin32 b/scripts/makefile.vcawin32 deleted file mode 100644 index d144ea0f..00000000 --- a/scripts/makefile.vcawin32 +++ /dev/null @@ -1,104 +0,0 @@ -# makefile for libpng -# Copyright (C) 2006,2009 Glenn Randers-Pehrson -# Copyright (C) 1998 Tim Wegner -# -# This code is released under the libpng license. -# For conditions of distribution and use, see the disclaimer -# and license in png.h -# -# Assumes that zlib.lib, zconf.h, and zlib.h have been copied to ..\zlib -# To use, do "nmake /f scripts\makefile.vcawin32" - -# -------- Microsoft Visual C++ 2.0 and later, no assembler code -------- -# If you don't want to use assembler (MMX) code, use makefile.vcwin32 instead. - -# Compiler, linker, librarian, and other tools -CC = cl -LD = link -AR = lib -CFLAGS = -nologo -D_CRT_SECURE_NO_DEPRECATE -D_CRT_SECURE_NO_WARNINGS -DPNG_USE_PNGVCRD -MD -O2 -W3 -I..\zlib -LDFLAGS = -nologo -ARFLAGS = -nologo -RM = del - -# File extensions -O=.obj - -#uncomment next to put error messages in a file -#ERRFILE= >> pngerrs.log - -# Variables -OBJS1 = png$(O) pngerror$(O) pngget$(O) pngmem$(O) pngpread$(O) -OBJS2 = pngread$(O) pngrio$(O) pngrtran$(O) pngrutil$(O) pngset$(O) -OBJS3 = pngtrans$(O) pngwio$(O) pngwrite$(O) pngwtran$(O) pngwutil$(O) -OBJS = $(OBJS1) $(OBJS2) $(OBJS3) - -# Targets -all: libpng.lib - -png$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c $(ERRFILE) - -pngset$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c $(ERRFILE) - -pngget$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c $(ERRFILE) - -pngread$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c $(ERRFILE) - -pngpread$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c $(ERRFILE) - -pngrtran$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c $(ERRFILE) - -pngrutil$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c $(ERRFILE) - -pngerror$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c $(ERRFILE) - -pngmem$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c $(ERRFILE) - -pngrio$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c $(ERRFILE) - -pngwio$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c $(ERRFILE) - -pngtrans$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c $(ERRFILE) - -pngwrite$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c $(ERRFILE) - -pngwtran$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c $(ERRFILE) - -pngwutil$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c $(ERRFILE) - -libpng.lib: $(OBJS) - -$(RM) $@ - $(AR) $(ARFLAGS) -out:$@ $(OBJS) $(ERRFILE) - -pngtest$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c $(ERRFILE) - -pngtest.exe: pngtest$(O) libpng.lib - $(LD) $(LDFLAGS) -out:$@ pngtest$(O) libpng.lib ..\zlib\zlib.lib $(ERRFILE) - -test: pngtest.exe - pngtest - -clean: - -$(RM) *$(O) - -$(RM) libpng.lib - -$(RM) pngtest.exe - -$(RM) pngout.png - -# End of makefile for libpng - diff --git a/scripts/makefile.vcwin32 b/scripts/makefile.vcwin32 deleted file mode 100644 index 69f3a35a..00000000 --- a/scripts/makefile.vcwin32 +++ /dev/null @@ -1,104 +0,0 @@ -# makefile for libpng -# Copyright (C) 1998 Tim Wegner -# Copyright (C) 2006,2009 Glenn Randers-Pehrson -# -# This code is released under the libpng license. -# For conditions of distribution and use, see the disclaimer -# and license in png.h -# -# Assumes that zlib.lib, zconf.h, and zlib.h have been copied to ..\zlib -# To use, do "nmake /f scripts\makefile.vcwin32" - -# -------- Microsoft Visual C++ 2.0 and later, no assembler code -------- -# If you want to use assembler (MMX) code, use makefile.vcawin32 instead. - -# Compiler, linker, librarian, and other tools -CC = cl -LD = link -AR = lib -CFLAGS = -nologo -D_CRT_SECURE_NO_DEPRECATE -D_CRT_SECURE_NO_WARNINGS -DPNG_NO_MMX_CODE -MD -O2 -W3 -I..\zlib -LDFLAGS = -nologo -ARFLAGS = -nologo -RM = del - -# File extensions -O=.obj - -#uncomment next to put error messages in a file -#ERRFILE= >> pngerrs.log - -# Variables -OBJS1 = png$(O) pngerror$(O) pngget$(O) pngmem$(O) pngpread$(O) -OBJS2 = pngread$(O) pngrio$(O) pngrtran$(O) pngrutil$(O) pngset$(O) -OBJS3 = pngtrans$(O) pngwio$(O) pngwrite$(O) pngwtran$(O) pngwutil$(O) -OBJS = $(OBJS1) $(OBJS2) $(OBJS3) - -# Targets -all: libpng.lib - -png$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c $(ERRFILE) - -pngset$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c $(ERRFILE) - -pngget$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c $(ERRFILE) - -pngread$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c $(ERRFILE) - -pngpread$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c $(ERRFILE) - -pngrtran$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c $(ERRFILE) - -pngrutil$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c $(ERRFILE) - -pngerror$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c $(ERRFILE) - -pngmem$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c $(ERRFILE) - -pngrio$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c $(ERRFILE) - -pngwio$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c $(ERRFILE) - -pngtrans$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c $(ERRFILE) - -pngwrite$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c $(ERRFILE) - -pngwtran$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c $(ERRFILE) - -pngwutil$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c $(ERRFILE) - -libpng.lib: $(OBJS) - -$(RM) $@ - $(AR) $(ARFLAGS) -out:$@ $(OBJS) $(ERRFILE) - -pngtest$(O): png.h pngconf.h - $(CC) -c $(CFLAGS) $*.c $(ERRFILE) - -pngtest.exe: pngtest$(O) libpng.lib - $(LD) $(LDFLAGS) -out:$@ pngtest$(O) libpng.lib ..\zlib\zlib.lib $(ERRFILE) - -test: pngtest.exe - pngtest - -clean: - -$(RM) *$(O) - -$(RM) libpng.lib - -$(RM) pngtest.exe - -$(RM) pngout.png - -# End of makefile for libpng - diff --git a/scripts/makefile.watcom b/scripts/makefile.watcom deleted file mode 100644 index 4a8c7d7d..00000000 --- a/scripts/makefile.watcom +++ /dev/null @@ -1,112 +0,0 @@ -# Makefile for libpng -# Watcom C/C++ 10.0 and later, 32-bit protected mode, flat memory model - -# Copyright (C) 2000, Pawel Mrochen, based on makefile.msc which is -# copyright 1995 Guy Eric Schalnat, Group 42, Inc. -# -# This code is released under the libpng license. -# For conditions of distribution and use, see the disclaimer -# and license in png.h - -# To use, do "wmake /f scripts\makefile.watcom" - - -# ---------------------- Watcom C/C++ 10.0 and later ----------------------- - -# Where the zlib library and include files are located -ZLIBLIB=..\zlib -ZLIBINC=..\zlib - -# Target OS -OS=DOS -#OS=NT - -# Target CPU -CPU=6 # Pentium Pro -#CPU=5 # Pentium - -# Calling convention -CALLING=r # registers -#CALLING=s # stack - -# Uncomment next to put error messages in a file -#ERRFILE=>>pngerrs - -# -------------------------------------------------------------------------- - - -CC=wcc386 -CFLAGS=-$(CPU)$(CALLING) -fp$(CPU) -fpi87 -oneatx -mf -bt=$(OS) -i=$(ZLIBINC) -zq -LD=wcl386 -LDFLAGS=-zq - -O=.obj - -OBJS1=png$(O) pngset$(O) pngget$(O) pngrutil$(O) pngtrans$(O) pngwutil$(O) -OBJS2=pngmem$(O) pngpread$(O) pngread$(O) pngerror$(O) pngwrite$(O) -OBJS3=pngrtran$(O) pngwtran$(O) pngrio$(O) pngwio$(O) - - -all: test - -png$(O): png.h pngconf.h - $(CC) $(CFLAGS) $*.c $(ERRFILE) - -pngset$(O): png.h pngconf.h - $(CC) $(CFLAGS) $*.c $(ERRFILE) - -pngget$(O): png.h pngconf.h - $(CC) $(CFLAGS) $*.c $(ERRFILE) - -pngread$(O): png.h pngconf.h - $(CC) $(CFLAGS) $*.c $(ERRFILE) - -pngpread$(O): png.h pngconf.h - $(CC) $(CFLAGS) $*.c $(ERRFILE) - -pngrtran$(O): png.h pngconf.h - $(CC) $(CFLAGS) $*.c $(ERRFILE) - -pngrutil$(O): png.h pngconf.h - $(CC) $(CFLAGS) $*.c $(ERRFILE) - -pngerror$(O): png.h pngconf.h - $(CC) $(CFLAGS) $*.c $(ERRFILE) - -pngmem$(O): png.h pngconf.h - $(CC) $(CFLAGS) $*.c $(ERRFILE) - -pngrio$(O): png.h pngconf.h - $(CC) $(CFLAGS) $*.c $(ERRFILE) - -pngwio$(O): png.h pngconf.h - $(CC) $(CFLAGS) $*.c $(ERRFILE) - -pngtest$(O): png.h pngconf.h - $(CC) $(CFLAGS) $*.c $(ERRFILE) - -pngtrans$(O): png.h pngconf.h - $(CC) $(CFLAGS) $*.c $(ERRFILE) - -pngwrite$(O): png.h pngconf.h - $(CC) $(CFLAGS) $*.c $(ERRFILE) - -pngwtran$(O): png.h pngconf.h - $(CC) $(CFLAGS) $*.c $(ERRFILE) - -pngwutil$(O): png.h pngconf.h - $(CC) $(CFLAGS) $*.c $(ERRFILE) - -libpng.lib: $(OBJS1) $(OBJS2) $(OBJS3) - wlib -b -c -n -q libpng.lib $(OBJS1) - wlib -b -c -q libpng.lib $(OBJS2) - wlib -b -c -q libpng.lib $(OBJS3) - -pngtest.exe: pngtest.obj libpng.lib - $(LD) $(LDFLAGS) pngtest.obj libpng.lib $(ZLIBLIB)\zlib.lib - -test: pngtest.exe .symbolic - pngtest.exe - - -# End of makefile for libpng diff --git a/scripts/makevms.com b/scripts/makevms.com deleted file mode 100644 index 36d11906..00000000 --- a/scripts/makevms.com +++ /dev/null @@ -1,142 +0,0 @@ -$! make libpng under VMS -$! -$! -$! Check for MMK/MMS -$! -$! This procedure accepts one parameter (contrib), which causes it to build -$! the programs from the contrib directory instead of libpng. -$! -$ p1 = f$edit(p1,"UPCASE") -$ if p1 .eqs. "CONTRIB" -$ then -$ set def [.contrib.gregbook] -$ @makevms -$ set def [-.pngminus] -$ @makevms -$ set def [--] -$ exit -$ endif -$ Make = "" -$ If F$Search ("Sys$System:MMS.EXE") .nes. "" Then Make = "MMS" -$ If F$Type (MMK) .eqs. "STRING" Then Make = "MMK" -$! -$! Look for the compiler used -$! -$ zlibsrc = "[-.zlib]" -$ ccopt="/include=''zlibsrc'" -$ if f$getsyi("HW_MODEL").ge.1024 -$ then -$ ccopt = "/prefix=all"+ccopt -$ comp = "__decc__=1" -$ if f$trnlnm("SYS").eqs."" then define sys sys$library: -$ else -$ if f$search("SYS$SYSTEM:DECC$COMPILER.EXE").eqs."" -$ then -$ if f$trnlnm("SYS").eqs."" then define sys sys$library: -$ if f$search("SYS$SYSTEM:VAXC.EXE").eqs."" -$ then -$ comp = "__gcc__=1" -$ CC :== GCC -$ else -$ comp = "__vaxc__=1" -$ endif -$ else -$ if f$trnlnm("SYS").eqs."" then define sys decc$library_include: -$ ccopt = "/decc/prefix=all"+ccopt -$ comp = "__decc__=1" -$ endif -$ endif -$! -$! Build the thing plain or with mms/mmk -$! -$ write sys$output "Compiling Libpng sources ..." -$ if make.eqs."" -$ then -$ dele pngtest.obj;* -$ CALL MAKE png.OBJ "cc ''CCOPT' png" - - png.c png.h pngconf.h -$ CALL MAKE pngset.OBJ "cc ''CCOPT' pngset" - - pngset.c png.h pngconf.h -$ CALL MAKE pngget.OBJ "cc ''CCOPT' pngget" - - pngget.c png.h pngconf.h -$ CALL MAKE pngread.OBJ "cc ''CCOPT' pngread" - - pngread.c png.h pngconf.h -$ CALL MAKE pngpread.OBJ "cc ''CCOPT' pngpread" - - pngpread.c png.h pngconf.h -$ CALL MAKE pngrtran.OBJ "cc ''CCOPT' pngrtran" - - pngrtran.c png.h pngconf.h -$ CALL MAKE pngrutil.OBJ "cc ''CCOPT' pngrutil" - - pngrutil.c png.h pngconf.h -$ CALL MAKE pngerror.OBJ "cc ''CCOPT' pngerror" - - pngerror.c png.h pngconf.h -$ CALL MAKE pngmem.OBJ "cc ''CCOPT' pngmem" - - pngmem.c png.h pngconf.h -$ CALL MAKE pngrio.OBJ "cc ''CCOPT' pngrio" - - pngrio.c png.h pngconf.h -$ CALL MAKE pngwio.OBJ "cc ''CCOPT' pngwio" - - pngwio.c png.h pngconf.h -$ CALL MAKE pngtrans.OBJ "cc ''CCOPT' pngtrans" - - pngtrans.c png.h pngconf.h -$ CALL MAKE pngwrite.OBJ "cc ''CCOPT' pngwrite" - - pngwrite.c png.h pngconf.h -$ CALL MAKE pngwtran.OBJ "cc ''CCOPT' pngwtran" - - pngwtran.c png.h pngconf.h -$ CALL MAKE pngwutil.OBJ "cc ''CCOPT' pngwutil" - - pngwutil.c png.h pngconf.h -$ write sys$output "Building Libpng ..." -$ CALL MAKE libpng.OLB "lib/crea libpng.olb *.obj" *.OBJ -$ write sys$output "Building pngtest..." -$ CALL MAKE pngtest.OBJ "cc ''CCOPT' pngtest" - - pngtest.c png.h pngconf.h -$ call make pngtest.exe - - "LINK pngtest,libpng.olb/lib,''zlibsrc'libz.olb/lib" - - pngtest.obj libpng.olb -$ write sys$output "Testing Libpng..." -$ run pngtest -$ else -$ if f$search("DESCRIP.MMS") .eqs. "" then copy/nolog [.SCRIPTS]DESCRIP.MMS [] -$ 'make'/macro=('comp',zlibsrc='zlibsrc') -$ endif -$ write sys$output "Libpng build completed" -$ exit -$! -$! -$MAKE: SUBROUTINE !SUBROUTINE TO CHECK DEPENDENCIES -$ V = 'F$Verify(0) -$! P1 = What we are trying to make -$! P2 = Command to make it -$! P3 - P8 What it depends on -$ -$ If F$Search(P1) .Eqs. "" Then Goto Makeit -$ Time = F$CvTime(F$File(P1,"RDT")) -$arg=3 -$Loop: -$ Argument = P'arg -$ If Argument .Eqs. "" Then Goto Exit -$ El=0 -$Loop2: -$ File = F$Element(El," ",Argument) -$ If File .Eqs. " " Then Goto Endl -$ AFile = "" -$Loop3: -$ OFile = AFile -$ AFile = F$Search(File) -$ If AFile .Eqs. "" .Or. AFile .Eqs. OFile Then Goto NextEl -$ If F$CvTime(F$File(AFile,"RDT")) .Ges. Time Then Goto Makeit -$ Goto Loop3 -$NextEL: -$ El = El + 1 -$ Goto Loop2 -$EndL: -$ arg=arg+1 -$ If arg .Le. 8 Then Goto Loop -$ Goto Exit -$ -$Makeit: -$ VV=F$VERIFY(0) -$ write sys$output P2 -$ 'P2 -$ VV='F$Verify(VV) -$Exit: -$ If V Then Set Verify -$ENDSUBROUTINE diff --git a/scripts/png32ce.def b/scripts/png32ce.def deleted file mode 100644 index af06b032..00000000 --- a/scripts/png32ce.def +++ /dev/null @@ -1,236 +0,0 @@ -;------------------------------------------ -; LIBPNG module definition file for Windows -;------------------------------------------ - -LIBRARY lpngce - -EXPORTS -;Version 1.2.59 - png_build_grayscale_palette @1 - png_check_sig @2 - png_chunk_error @3 - png_chunk_warning @4 -; png_convert_from_struct_tm @5 -; png_convert_from_time_t @6 - png_create_info_struct @7 - png_create_read_struct @8 - png_create_write_struct @9 - png_data_freer @10 - png_destroy_info_struct @11 - png_destroy_read_struct @12 - png_destroy_write_struct @13 - png_error @14 - png_free @15 - png_free_data @16 - png_get_IHDR @17 - png_get_PLTE @18 - png_get_bKGD @19 - png_get_bit_depth @20 - png_get_cHRM @21 - png_get_cHRM_fixed @22 - png_get_channels @23 - png_get_color_type @24 - png_get_compression_buffer_size @25 - png_get_compression_type @26 - png_get_copyright @27 - png_get_error_ptr @28 - png_get_filter_type @29 - png_get_gAMA @30 - png_get_gAMA_fixed @31 - png_get_hIST @32 - png_get_header_ver @33 - png_get_header_version @34 - png_get_iCCP @35 - png_get_image_height @36 - png_get_image_width @37 - png_get_interlace_type @38 - png_get_libpng_ver @40 - png_get_oFFs @41 - png_get_pCAL @42 - png_get_pHYs @43 - png_get_pixel_aspect_ratio @44 - png_get_pixels_per_meter @45 - png_get_progressive_ptr @46 - png_get_rgb_to_gray_status @47 - png_get_rowbytes @48 - png_get_rows @49 - png_get_sBIT @50 - png_get_sCAL @51 - png_get_sPLT @52 - png_get_sRGB @53 - png_get_signature @54 - png_get_tIME @55 - png_get_tRNS @56 - png_get_text @57 - png_get_unknown_chunks @58 - png_get_user_chunk_ptr @59 - png_get_user_transform_ptr @60 - png_get_valid @61 - png_get_x_offset_microns @62 - png_get_x_offset_pixels @63 - png_get_x_pixels_per_meter @64 - png_get_y_offset_microns @65 - png_get_y_offset_pixels @66 - png_get_y_pixels_per_meter @67 - png_malloc @68 - png_memcpy_check @69 - png_memset_check @70 - png_permit_empty_plte @71 - png_process_data @72 - png_progressive_combine_row @73 - png_read_end @74 - png_read_image @75 - png_read_info @76 -; png_read_init is deprecated - png_read_init @77 - png_read_png @78 - png_read_row @79 - png_read_rows @80 - png_read_update_info @81 - png_reset_zstream @82 - png_set_IHDR @83 - png_set_PLTE @84 - png_set_bKGD @85 - png_set_background @86 - png_set_bgr @87 - png_set_cHRM @88 - png_set_cHRM_fixed @89 - png_set_compression_buffer_size @90 - png_set_compression_level @91 - png_set_compression_mem_level @92 - png_set_compression_method @93 - png_set_compression_strategy @94 - png_set_compression_window_bits @95 - png_set_crc_action @96 - png_set_dither @97 - png_set_error_fn @98 - png_set_expand @99 - png_set_filler @100 - png_set_filter @101 - png_set_filter_heuristics @102 - png_set_flush @103 - png_set_gAMA @104 - png_set_gAMA_fixed @105 - png_set_gamma @106 - png_set_gray_1_2_4_to_8 @107 ; deprecated - png_set_gray_to_rgb @108 - png_set_hIST @109 - png_set_iCCP @110 - png_set_interlace_handling @111 - png_set_invert_alpha @112 - png_set_invert_mono @113 - png_set_keep_unknown_chunks @114 - png_set_oFFs @115 - png_set_pCAL @116 - png_set_pHYs @117 - png_set_packing @118 - png_set_packswap @119 - png_set_palette_to_rgb @120 - png_set_progressive_read_fn @121 - png_set_read_fn @122 - png_set_read_status_fn @123 - png_set_read_user_chunk_fn @124 - png_set_read_user_transform_fn @125 - png_set_rgb_to_gray @126 - png_set_rgb_to_gray_fixed @127 - png_set_rows @128 - png_set_sBIT @129 - png_set_sCAL @130 - png_set_sPLT @131 - png_set_sRGB @132 - png_set_sRGB_gAMA_and_cHRM @133 - png_set_shift @134 - png_set_sig_bytes @135 - png_set_strip_16 @136 - png_set_strip_alpha @137 - png_set_swap @138 - png_set_swap_alpha @139 - png_set_tIME @140 - png_set_tRNS @141 - png_set_tRNS_to_alpha @142 - png_set_text @143 - png_set_unknown_chunk_location @144 - png_set_unknown_chunks @145 - png_set_user_transform_info @146 - png_set_write_fn @147 - png_set_write_status_fn @148 - png_set_write_user_transform_fn @149 - png_sig_cmp @150 - png_start_read_image @151 - png_warning @152 - png_write_chunk @153 - png_write_chunk_data @154 - png_write_chunk_end @155 - png_write_chunk_start @156 - png_write_end @157 - png_write_flush @158 - png_write_image @159 - png_write_info @160 - png_write_info_before_PLTE @161 -; png_write_init is deprecated - png_write_init @162 - png_write_png @163 - png_write_row @164 - png_write_rows @165 -; png_read_init_2 and png_write_init_2 are deprecated. - png_read_init_2 @166 - png_write_init_2 @167 - png_access_version_number @168 -; png_sig_bytes @169 -; png_libpng_ver @170 - png_init_io @171 - png_convert_to_rfc1123 @172 - png_set_invalid @173 -; Added at version 1.0.12 -; For compatiblity with 1.0.7-1.0.11 - png_info_init @174 - png_read_init_3 @175 - png_write_init_3 @176 - png_info_init_3 @177 - png_destroy_struct @178 -; Added at version 1.2.0 -; For use with PNG_USER_MEM_SUPPORTED -; png_destroy_struct_2 @179 -; png_create_read_struct_2 @180 -; png_create_write_struct_2 @181 -; png_malloc_default @182 -; png_free_default @183 -; MNG features -; png_permit_mng_features @184 -; MMX support -; png_mmx_support @185 -; png_get_mmx_flagmask @186 -; png_get_asm_flagmask @187 -; png_get_asm_flags @188 -; png_get_mmx_bitdepth_threshold @189 -; png_get_mmx_rowbytes_threshold @190 -; png_set_asm_flags @191 -; png_init_mmx_flags @192 -; Strip error numbers - png_set_strip_error_numbers @193 -; Added at version 1.2.2 - png_handle_as_unknown @179 - png_zalloc @180 - png_zfree @181 -; png_handle_as_unknown @194 -; png_zalloc @195 -; png_zfree @196 -; Added at version 1.2.6 - png_malloc_warn @195 - png_get_user_height_max @196 - png_get_user_width_max @197 - png_set_user_limits @198 -; Added at version 1.2.7 - png_set_add_alpha @199 -; Added at version 1.2.9 - png_get_uint_32 @200 - png_save_uint_32 @201 - png_get_uint_16 @202 - png_save_uint_16 @203 - png_get_int_32 @204 - png_save_int_32 @205 - png_get_uint_31 @206 - png_set_expand_gray_1_2_4_to_8 @207 -; Added at version 1.2.41 - png_write_sig @208 - png_check_cHRM_fixed @217 diff --git a/scripts/pngos2.def b/scripts/pngos2.def deleted file mode 100644 index d42d8856..00000000 --- a/scripts/pngos2.def +++ /dev/null @@ -1,260 +0,0 @@ -;---------------------------------------- -; PNG.LIB module definition file for OS/2 -;---------------------------------------- - -; Version 1.2.59 - -LIBRARY PNG -DESCRIPTION "PNG image compression library for OS/2" -CODE PRELOAD MOVEABLE DISCARDABLE -DATA PRELOAD MOVEABLE MULTIPLE - -EXPORTS - - png_build_grayscale_palette - png_check_sig - png_chunk_error - png_chunk_warning - png_convert_from_struct_tm - png_convert_from_time_t - png_create_info_struct - png_create_read_struct - png_create_write_struct - png_data_freer - png_destroy_info_struct - png_destroy_read_struct - png_destroy_write_struct - png_error - png_free - png_free_data - png_get_IHDR - png_get_PLTE - png_get_bKGD - png_get_bit_depth - png_get_cHRM - png_get_cHRM_fixed - png_get_channels - png_get_color_type - png_get_compression_buffer_size - png_get_compression_type - png_get_copyright - png_get_error_ptr - png_get_filter_type - png_get_gAMA - png_get_gAMA_fixed - png_get_hIST - png_get_header_ver - png_get_header_version - png_get_iCCP - png_get_image_height - png_get_image_width - png_get_interlace_type - png_get_io_ptr - png_get_libpng_ver - png_get_oFFs - png_get_pCAL - png_get_pHYs - png_get_pixel_aspect_ratio - png_get_pixels_per_meter - png_get_progressive_ptr - png_get_rgb_to_gray_status - png_get_rowbytes - png_get_rows - png_get_sBIT - png_get_sCAL - png_get_sPLT - png_get_sRGB - png_get_signature - png_get_tIME - png_get_tRNS - png_get_text - png_get_unknown_chunks - png_get_user_chunk_ptr - png_get_user_transform_ptr - png_get_valid - png_get_x_offset_microns - png_get_x_offset_pixels - png_get_x_pixels_per_meter - png_get_y_offset_microns - png_get_y_offset_pixels - png_get_y_pixels_per_meter - png_malloc - png_memcpy_check - png_memset_check - png_permit_empty_plte - png_process_data - png_progressive_combine_row - png_read_end - png_read_image - png_read_info -; png_read_init ; deprecated - png_read_png - png_read_row - png_read_rows - png_read_update_info - png_reset_zstream - png_set_IHDR - png_set_PLTE - png_set_bKGD - png_set_background - png_set_bgr - png_set_cHRM - png_set_cHRM_fixed - png_set_compression_buffer_size - png_set_compression_level - png_set_compression_mem_level - png_set_compression_method - png_set_compression_strategy - png_set_compression_window_bits - png_set_crc_action - png_set_dither - png_set_error_fn - png_set_expand - png_set_filler - png_set_filter - png_set_filter_heuristics - png_set_flush - png_set_gAMA - png_set_gAMA_fixed - png_set_gamma -; png_set_gray_1_2_4_to_8 ; deprecated as of libpng-1.2.9 - png_set_gray_to_rgb - png_set_hIST - png_set_iCCP - png_set_interlace_handling - png_set_invert_alpha - png_set_invert_mono - png_set_keep_unknown_chunks - png_set_oFFs - png_set_pCAL - png_set_pHYs - png_set_packing - png_set_packswap - png_set_palette_to_rgb - png_set_progressive_read_fn - png_set_read_fn - png_set_read_status_fn - png_set_read_user_chunk_fn - png_set_read_user_transform_fn - png_set_rgb_to_gray - png_set_rgb_to_gray_fixed - png_set_rows - png_set_sBIT - png_set_sCAL - png_set_sPLT - png_set_sRGB - png_set_sRGB_gAMA_and_cHRM - png_set_shift - png_set_sig_bytes - png_set_strip_16 - png_set_strip_alpha - png_set_swap - png_set_swap_alpha - png_set_tIME - png_set_tRNS - png_set_tRNS_to_alpha - png_set_text - png_set_unknown_chunk_location - png_set_unknown_chunks - png_set_user_transform_info - png_set_write_fn - png_set_write_status_fn - png_set_write_user_transform_fn - png_sig_cmp - png_start_read_image - png_warning - png_write_chunk - png_write_chunk_data - png_write_chunk_end - png_write_chunk_start - png_write_end - png_write_flush - png_write_image - png_write_info - png_write_info_before_PLTE -; png_write_init ; deprecated - png_write_png - png_write_row - png_write_rows - png_read_init_2 - png_write_init_2 - png_access_version_number - png_init_io - png_convert_to_rfc1123 - png_set_invalid - -; Added at version 1.2.0: - png_mmx_support - png_permit_empty_plte - png_permit_mng_features - png_get_mmx_flagmask - png_get_asm_flagmask - png_get_asm_flags - png_get_mmx_bitdepth_threshold - png_get_mmx_rowbytes_threshold - png_set_asm_flags - png_init_mmx_flags - -; Added at version 1.2.2: - png_handle_as_unknown - -; Added at version 1.2.2 and deleted from 1.2.3: -; png_zalloc -; png_zfree - -; Added at version 1.2.4 - png_malloc_warn - -; Added at version 1.2.6 - png_set_user_limits - png_get_user_height_max - png_get_user_width_max -; Added at version 1.2.7 - png_set_add_alpha - -; Added at version 1.2.9 - png_get_uint_32 - png_save_uint_32 - png_get_uint_16 - png_save_uint_16 - png_get_int_32 - png_save_int_32 - png_get_uint_31 - png_set_expand_gray_1_2_4_to_8 - -; Added at version 1.2.41 - png_write_sig - png_check_cHRM_fixed - -; These are not present when libpng is compiled with PNG_NO_GLOBAL_ARRAYS - png_pass_start - png_pass_inc - png_pass_ystart - png_pass_yinc - png_pass_mask - png_pass_dsp_mask -; png_pass_width -; png_pass_height - -; These are not present when libpng is compiled with PNG_NO_GLOBAL_ARRAYS - png_IHDR - png_IDAT - png_IEND - png_PLTE - png_bKGD - png_cHRM - png_gAMA - png_hIST - png_iCCP - png_iTXt - png_oFFs - png_pCAL - png_pHYs - png_sBIT - png_sCAL - png_sPLT - png_sRGB - png_tEXt - png_tIME - png_tRNS - png_zTXt diff --git a/scripts/pngw32.def b/scripts/pngw32.def deleted file mode 100644 index bffd8b97..00000000 --- a/scripts/pngw32.def +++ /dev/null @@ -1,242 +0,0 @@ -;------------------------------------------ -; LIBPNG module definition file for Windows -;------------------------------------------ - -LIBRARY - -EXPORTS -;Version 1.2.59 - png_build_grayscale_palette @1 - png_check_sig @2 - png_chunk_error @3 - png_chunk_warning @4 - png_convert_from_struct_tm @5 - png_convert_from_time_t @6 - png_create_info_struct @7 - png_create_read_struct @8 - png_create_write_struct @9 - png_data_freer @10 - png_destroy_info_struct @11 - png_destroy_read_struct @12 - png_destroy_write_struct @13 - png_error @14 - png_free @15 - png_free_data @16 - png_get_IHDR @17 - png_get_PLTE @18 - png_get_bKGD @19 - png_get_bit_depth @20 - png_get_cHRM @21 - png_get_cHRM_fixed @22 - png_get_channels @23 - png_get_color_type @24 - png_get_compression_buffer_size @25 - png_get_compression_type @26 - png_get_copyright @27 - png_get_error_ptr @28 - png_get_filter_type @29 - png_get_gAMA @30 - png_get_gAMA_fixed @31 - png_get_hIST @32 - png_get_header_ver @33 - png_get_header_version @34 - png_get_iCCP @35 - png_get_image_height @36 - png_get_image_width @37 - png_get_interlace_type @38 - png_get_io_ptr @39 - ; png_get_libpng_ver @40 - png_get_oFFs @41 - png_get_pCAL @42 - png_get_pHYs @43 - png_get_pixel_aspect_ratio @44 - png_get_pixels_per_meter @45 - png_get_progressive_ptr @46 - png_get_rgb_to_gray_status @47 - png_get_rowbytes @48 - png_get_rows @49 - png_get_sBIT @50 - png_get_sCAL @51 - png_get_sPLT @52 - png_get_sRGB @53 - png_get_signature @54 - png_get_tIME @55 - png_get_tRNS @56 - png_get_text @57 - png_get_unknown_chunks @58 - png_get_user_chunk_ptr @59 - png_get_user_transform_ptr @60 - png_get_valid @61 - png_get_x_offset_microns @62 - png_get_x_offset_pixels @63 - png_get_x_pixels_per_meter @64 - png_get_y_offset_microns @65 - png_get_y_offset_pixels @66 - png_get_y_pixels_per_meter @67 - png_malloc @68 - png_memcpy_check @69 - png_memset_check @70 -; png_permit_empty_plte is deprecated - png_permit_empty_plte @71 - png_process_data @72 - png_progressive_combine_row @73 - png_read_end @74 - png_read_image @75 - png_read_info @76 -; png_read_init is deprecated - png_read_init @77 - png_read_png @78 - png_read_row @79 - png_read_rows @80 - png_read_update_info @81 - png_reset_zstream @82 - png_set_IHDR @83 - png_set_PLTE @84 - png_set_bKGD @85 - png_set_background @86 - png_set_bgr @87 - png_set_cHRM @88 - png_set_cHRM_fixed @89 - png_set_compression_buffer_size @90 - png_set_compression_level @91 - png_set_compression_mem_level @92 - png_set_compression_method @93 - png_set_compression_strategy @94 - png_set_compression_window_bits @95 - png_set_crc_action @96 - png_set_dither @97 - png_set_error_fn @98 - png_set_expand @99 - png_set_filler @100 - png_set_filter @101 - png_set_filter_heuristics @102 - png_set_flush @103 - png_set_gAMA @104 - png_set_gAMA_fixed @105 - png_set_gamma @106 -; png_set_gray_1_2_4_to_8 is deprecated - png_set_gray_1_2_4_to_8 @107 - png_set_gray_to_rgb @108 - png_set_hIST @109 - png_set_iCCP @110 - png_set_interlace_handling @111 - png_set_invert_alpha @112 - png_set_invert_mono @113 - png_set_keep_unknown_chunks @114 - png_set_oFFs @115 - png_set_pCAL @116 - png_set_pHYs @117 - png_set_packing @118 - png_set_packswap @119 - png_set_palette_to_rgb @120 - png_set_progressive_read_fn @121 - png_set_read_fn @122 - png_set_read_status_fn @123 - png_set_read_user_chunk_fn @124 - png_set_read_user_transform_fn @125 - png_set_rgb_to_gray @126 - png_set_rgb_to_gray_fixed @127 - png_set_rows @128 - png_set_sBIT @129 - png_set_sCAL @130 - png_set_sPLT @131 - png_set_sRGB @132 - png_set_sRGB_gAMA_and_cHRM @133 - png_set_shift @134 - png_set_sig_bytes @135 - png_set_strip_16 @136 - png_set_strip_alpha @137 - png_set_swap @138 - png_set_swap_alpha @139 - png_set_tIME @140 - png_set_tRNS @141 - png_set_tRNS_to_alpha @142 - png_set_text @143 - png_set_unknown_chunk_location @144 - png_set_unknown_chunks @145 - png_set_user_transform_info @146 - png_set_write_fn @147 - png_set_write_status_fn @148 - png_set_write_user_transform_fn @149 - png_sig_cmp @150 - png_start_read_image @151 - png_warning @152 - png_write_chunk @153 - png_write_chunk_data @154 - png_write_chunk_end @155 - png_write_chunk_start @156 - png_write_end @157 - png_write_flush @158 - png_write_image @159 - png_write_info @160 - png_write_info_before_PLTE @161 -; png_write_init is deprecated - png_write_init @162 - png_write_png @163 - png_write_row @164 - png_write_rows @165 -; png_read_init_2 and png_write_init_2 are deprecated. - png_read_init_2 @166 - png_write_init_2 @167 - png_access_version_number @168 -; png_sig_bytes @169 -; Removed from version 1.2.20 -; png_libpng_ver @170 -; - png_init_io @171 - png_convert_to_rfc1123 @172 - png_set_invalid @173 -; Added at version 1.0.12 -; For compatibility with 1.0.7-1.0.11 -; png_info_init @174 -; png_read_init_3, png_info_init_3, and png_write_init_3 are deprecated. - png_read_init_3 @175 - png_write_init_3 @176 - png_info_init_3 @177 - png_destroy_struct @178 -; Added at version 1.2.0 -; For use with PNG_USER_MEM_SUPPORTED - png_destroy_struct_2 @179 - png_create_read_struct_2 @180 - png_create_write_struct_2 @181 - png_malloc_default @182 - png_free_default @183 -; MNG features - png_permit_mng_features @184 -; MMX support - png_mmx_support @185 -; png_get_mmx_flagmask @186 - png_get_asm_flagmask @187 - png_get_asm_flags @188 -; png_get_mmx_bitdepth_threshold @189 -; png_get_mmx_rowbytes_threshold @190 - png_set_asm_flags @191 -; png_init_mmx_flags @192 -; Strip error numbers - png_set_strip_error_numbers @193 -; Added at version 1.2.2 - png_handle_as_unknown @194 -; Added at version 1.2.2 and deleted from 1.2.3 -; png_zalloc @195 -; png_zfree @196 -; Added at version 1.2.4 - png_malloc_warn @195 -; Added at version 1.2.6 - png_malloc_warn @195 - png_get_user_height_max @196 - png_get_user_width_max @197 - png_set_user_limits @198 -; Added at version 1.2.7 - png_set_add_alpha @199 -; Added at version 1.2.9 - png_get_uint_32 @200 - png_save_uint_32 @201 - png_get_uint_16 @202 - png_save_uint_16 @203 - png_get_int_32 @204 - png_save_int_32 @205 - png_get_uint_31 @206 - png_set_expand_gray_1_2_4_to_8 @207 -; Added at version 1.2.41 - png_write_sig @208 - png_check_cHRM_fixed @217 diff --git a/scripts/pngw32.rc b/scripts/pngw32.rc deleted file mode 100644 index 9335cbbe..00000000 --- a/scripts/pngw32.rc +++ /dev/null @@ -1,112 +0,0 @@ -#define PNG_VERSION_INFO_ONLY - -#include -#include "../png.h" - -#define _QUOTE(x) # x -#define QUOTE(x) _QUOTE(x) - -#define PNG_LIBPNG_DLLFNAME "LIBPNG" - -/* Support deprecated PRIVATEBUILD macro */ -#if defined(PRIVATEBUILD) && !defined(PNG_USER_PRIVATEBUILD) -# define PNG_USER_PRIVATEBUILD PRIVATEBUILD -#endif - -#if defined(PNG_USER_DLLFNAME_POSTFIX) && !defined(PNG_USER_PRIVATEBUILD) -# error "PNG_USER_PRIVATEBUILD must be defined as a string describing the\ - custom changes made to the library." -#endif - -/* Prioritize PNG_USER_x over PNG_LIBPNG_x */ -#ifdef PNG_USER_DLLFNAME_POSTFIX -# undef PNG_LIBPNG_DLLFNAME_POSTFIX -# define PNG_LIBPNG_DLLFNAME_POSTFIX PNG_USER_DLLFNAME_POSTFIX -#endif - -#ifdef PNG_USER_VERSIONINFO_COMMENTS -# undef PNG_LIBPNG_VERSIONINFO_COMMENTS -# define PNG_LIBPNG_VERSIONINFO_COMMENTS PNG_USER_VERSIONINFO_COMMENTS -#endif - -#if defined(PNG_DEBUG) && (PNG_DEBUG > 0) -# define VS_DEBUG VS_FF_DEBUG -# ifndef PNG_LIBPNG_DLLFNAME_POSTFIX -# define PNG_LIBPNG_DLLFNAME_POSTFIX "D" -# endif /* PNG_LIBPNG_DLLFNAME_POSTFIX */ -# ifndef PNG_LIBPNG_VERSIONINFO_COMMENTS -# define PNG_LIBPNG_VERSIONINFO_COMMENTS "PNG_DEBUG=" QUOTE(PNG_DEBUG) -# endif /* PNG_LIBPNG_VERSIONINFO_COMMENTS */ -#else -# define VS_DEBUG 0 -# ifndef PNG_LIBPNG_DLLFNAME_POSTFIX -# define PNG_LIBPNG_DLLFNAME_POSTFIX -# endif /* PNG_LIBPNG_DLLFNAME_POSTFIX */ -#endif /* defined(DEBUG)... */ - -#ifdef PNG_USER_PRIVATEBUILD -# define VS_PRIVATEBUILD VS_FF_PRIVATEBUILD -#else -# define VS_PRIVATEBUILD 0 -#endif /* PNG_USER_PRIVATEBUILD */ - -#ifdef PNG_LIBPNG_SPECIALBUILD -# define VS_SPECIALBUILD VS_FF_SPECIALBUILD -#else -# define VS_SPECIALBUILD 0 -#endif /* PNG_LIBPNG_BUILD_SPECIAL */ - -#if ((PNG_LIBPNG_BUILD_BASE_TYPE & PNG_LIBPNG_RELEASE_STATUS_MASK) !=\ - PNG_LIBPNG_BUILD_STABLE) -# define VS_PRERELEASE VS_FF_PRERELEASE -# define VS_PATCHED 0 -#else -# define VS_PRERELEASE 0 -# if (PNG_LIBPNG_BUILD_BASE_TYPE & PNG_LIBPNG_BUILD_PATCHED) -# define VS_PATCHED VS_FF_PATCHED -# else -# define VS_PATCHED 0 -# endif -#endif - -VS_VERSION_INFO VERSIONINFO -FILEVERSION PNG_LIBPNG_VER_MAJOR, PNG_LIBPNG_VER_MINOR, PNG_LIBPNG_VER_RELEASE, PNG_LIBPNG_VER_BUILD -PRODUCTVERSION PNG_LIBPNG_VER_MAJOR, PNG_LIBPNG_VER_MINOR, PNG_LIBPNG_VER_RELEASE, PNG_LIBPNG_VER_BUILD -FILEFLAGSMASK VS_FFI_FILEFLAGSMASK -FILEFLAGS VS_DEBUG | VS_PRIVATEBUILD | VS_SPECIALBUILD | VS_PRERELEASE | VS_PATCHED -FILEOS VOS__WINDOWS32 -FILETYPE VFT_DLL -FILESUBTYPE VFT2_UNKNOWN -BEGIN - BLOCK "StringFileInfo" - BEGIN BLOCK "040904E4" /* Language type = U.S English(0x0409) and Character Set = Windows, Multilingual(0x04E4) */ - BEGIN -#ifdef PNG_LIBPNG_VERSIONINFO_COMMENTS - VALUE "Comments", PNG_LIBPNG_VERSIONINFO_COMMENTS "\000" -#endif /* PNG_LIBPNG_VERSIONINFO_COMMENTS */ -#ifdef PNG_USER_VERSIONINFO_COMPANYNAME - VALUE "CompanyName", PNG_USER_VERSIONINFO_COMPANYNAME "\000" -#endif /* PNG_USER_VERSIONINFO_COMPANYNAME */ - VALUE "FileDescription", "PNG image compression library\000" - VALUE "FileVersion", PNG_LIBPNG_VER_STRING "\000" - VALUE "InternalName", PNG_LIBPNG_DLLFNAME QUOTE(PNG_LIBPNG_VER_DLLNUM) PNG_LIBPNG_DLLFNAME_POSTFIX " (Windows 32 bit)\000" - VALUE "LegalCopyright", "\251 1998-2009 Glenn Randers-Pehrson et al.\000" -#ifdef PNG_USER_VERSIONINFO_LEGALTRADEMARKS - VALUE "LegalTrademarks", PNG_USER_VERSIONINFO_LEGALTRADEMARKS "\000" -#endif /* PNG_USER_VERSIONINFO_LEGALTRADEMARKS */ - VALUE "OriginalFilename", PNG_LIBPNG_DLLFNAME QUOTE(PNG_LIBPNG_VER_DLLNUM) PNG_LIBPNG_DLLFNAME_POSTFIX ".DLL\000" -#ifdef PNG_USER_PRIVATEBUILD - VALUE "PrivateBuild", PNG_USER_PRIVATEBUILD "\000" -#endif /* PNG_USER_PRIVATEBUILD */ - VALUE "ProductName", "LibPNG\000" - VALUE "ProductVersion", "1\000" -#ifdef PNG_LIBPNG_SPECIALBUILD - VALUE "SpecialBuild", PNG_LIBPNG_SPECIALBUILD "\000" -#endif /* PNG_LIBPNG_SPECIALBUILD */ - END - END - BLOCK "VarFileInfo" - BEGIN - VALUE "Translation", 0x0409, 0x04E4 - END -END diff --git a/scripts/smakefile.ppc b/scripts/smakefile.ppc deleted file mode 100644 index 531c693f..00000000 --- a/scripts/smakefile.ppc +++ /dev/null @@ -1,33 +0,0 @@ -# Amiga powerUP (TM) Makefile -# makefile for libpng and SAS C V6.58/7.00 PPC compiler -# Copyright (C) 1998 by Andreas R. Kleinert -# -# This code is released under the libpng license. -# For conditions of distribution and use, see the disclaimer -# and license in png.h - -CC = scppc -CFLAGS = NOSTKCHK NOSINT OPTIMIZE OPTGO OPTPEEP OPTINLOCAL OPTINL IDIR /zlib \ - OPTLOOP OPTRDEP=8 OPTDEP=8 OPTCOMP=8 -LIBNAME = libpng.a -AR = ppc-amigaos-ar -AR_FLAGS = cr -RANLIB = ppc-amigaos-ranlib -LDFLAGS = -r -o -LDLIBS = ../zlib/libzip.a LIB:scppc.a -LN = ppc-amigaos-ld -RM = delete quiet -MKDIR = makedir - -OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o pngread.o \ -pngerror.o pngpread.o pngwrite.o pngrtran.o pngwtran.o pngrio.o pngwio.o pngmem.o - -all: $(LIBNAME) pngtest - -$(LIBNAME): $(OBJS) - $(AR) $(AR_FLAGS) $@ $(OBJS) - $(RANLIB) $@ - -pngtest: pngtest.o $(LIBNAME) - $(LN) $(LDFLAGS) pngtest LIB:c_ppc.o pngtest.o $(LIBNAME) $(LDLIBS) \ -LIB:end.o diff --git a/test-driver b/test-driver deleted file mode 100644 index 8e575b01..00000000 --- a/test-driver +++ /dev/null @@ -1,148 +0,0 @@ -#! /bin/sh -# test-driver - basic testsuite driver script. - -scriptversion=2013-07-13.22; # UTC - -# Copyright (C) 2011-2014 Free Software Foundation, Inc. -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2, or (at your option) -# any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program. If not, see . - -# As a special exception to the GNU General Public License, if you -# distribute this file as part of a program that contains a -# configuration script generated by Autoconf, you may include it under -# the same distribution terms that you use for the rest of that program. - -# This file is maintained in Automake, please report -# bugs to or send patches to -# . - -# Make unconditional expansion of undefined variables an error. This -# helps a lot in preventing typo-related bugs. -set -u - -usage_error () -{ - echo "$0: $*" >&2 - print_usage >&2 - exit 2 -} - -print_usage () -{ - cat <$log_file 2>&1 -estatus=$? - -if test $enable_hard_errors = no && test $estatus -eq 99; then - tweaked_estatus=1 -else - tweaked_estatus=$estatus -fi - -case $tweaked_estatus:$expect_failure in - 0:yes) col=$red res=XPASS recheck=yes gcopy=yes;; - 0:*) col=$grn res=PASS recheck=no gcopy=no;; - 77:*) col=$blu res=SKIP recheck=no gcopy=yes;; - 99:*) col=$mgn res=ERROR recheck=yes gcopy=yes;; - *:yes) col=$lgn res=XFAIL recheck=no gcopy=yes;; - *:*) col=$red res=FAIL recheck=yes gcopy=yes;; -esac - -# Report the test outcome and exit status in the logs, so that one can -# know whether the test passed or failed simply by looking at the '.log' -# file, without the need of also peaking into the corresponding '.trs' -# file (automake bug#11814). -echo "$res $test_name (exit status: $estatus)" >>$log_file - -# Report outcome to console. -echo "${col}${res}${std}: $test_name" - -# Register the test result, and other relevant metadata. -echo ":test-result: $res" > $trs_file -echo ":global-test-result: $res" >> $trs_file -echo ":recheck: $recheck" >> $trs_file -echo ":copy-in-global-log: $gcopy" >> $trs_file - -# Local Variables: -# mode: shell-script -# sh-indentation: 2 -# eval: (add-hook 'write-file-hooks 'time-stamp) -# time-stamp-start: "scriptversion=" -# time-stamp-format: "%:y-%02m-%02d.%02H" -# time-stamp-time-zone: "UTC" -# time-stamp-end: "; # UTC" -# End: diff --git a/test-pngtest.sh b/test-pngtest.sh deleted file mode 100755 index c134a8a8..00000000 --- a/test-pngtest.sh +++ /dev/null @@ -1,3 +0,0 @@ -#!/bin/sh - -./pngtest ${srcdir}/pngtest.png