Try To Cleanup
This commit is contained in:
parent
5bb5bf345a
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229
CMakeLists.txt
229
CMakeLists.txt
@ -1,18 +1,7 @@
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cmake_minimum_required(VERSION 2.4.3)
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set(CMAKE_ALLOW_LOOSE_LOOP_CONSTRUCTS true)
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if(UNIX AND NOT DEFINED CMAKE_BUILD_TYPE)
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set(CMAKE_BUILD_TYPE "RelWithDebInfo" CACHE STRING
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"Choose the type of build, options are:
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None(CMAKE_CXX_FLAGS or CMAKE_C_FLAGS used)
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Debug
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Release
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RelWithDebInfo
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MinSizeRel.")
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endif()
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cmake_minimum_required(VERSION 3.1)
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cmake_policy(VERSION 3.1)
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project(libpng C)
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enable_testing()
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# Copyright (C) 2007-2010 Glenn Randers-Pehrson
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@ -23,43 +12,21 @@ enable_testing()
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set(PNGLIB_MAJOR 1)
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set(PNGLIB_MINOR 2)
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set(PNGLIB_RELEASE 59)
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set(PNGLIB_NAME libpng${PNGLIB_MAJOR}${PNGLIB_MINOR})
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set(PNGLIB_VERSION ${PNGLIB_MAJOR}.${PNGLIB_MINOR}.${PNGLIB_RELEASE})
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set(PNGLIB_NAME "libpng${PNGLIB_MAJOR}${PNGLIB_MINOR}")
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set(PNGLIB_VERSION "${PNGLIB_MAJOR}.${PNGLIB_MINOR}.${PNGLIB_RELEASE}")
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# needed packages
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find_package(ZLIB REQUIRED)
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include_directories(${ZLIB_INCLUDE_DIR})
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# Allow users to specify location of zlib.
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# Useful if zlib is being built alongside this as a sub-project.
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option(PNG_BUILD_ZLIB "Custom zlib Location, else find_package is used" OFF)
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if(NOT WIN32)
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find_library(M_LIBRARY
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NAMES m
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PATHS /usr/lib /usr/local/lib
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)
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if(NOT M_LIBRARY)
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message(STATUS
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"math library 'libm' not found - floating point support disabled")
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endif()
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else()
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# not needed on windows
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set(M_LIBRARY "")
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if(NOT PNG_BUILD_ZLIB)
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find_package(ZLIB REQUIRED)
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endif()
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# COMMAND LINE OPTIONS
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if(DEFINED PNG_SHARED)
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option(PNG_SHARED "Build shared lib" ${PNG_SHARED})
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else()
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option(PNG_SHARED "Build shared lib" ON)
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endif()
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if(DEFINED PNG_STATIC)
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option(PNG_STATIC "Build static lib" ${PNG_STATIC})
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else()
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option(PNG_STATIC "Build static lib" ON)
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endif()
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if(MINGW)
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option(PNG_TESTS "Build pngtest" NO)
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else()
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option(PNG_TESTS "Build pngtest" YES)
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find_library(M_LIBRARY m)
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if(NOT M_LIBRARY)
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message(STATUS
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"math library 'libm' not found - floating point support disabled")
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endif()
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option(PNG_NO_CONSOLE_IO "FIXME" YES)
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@ -70,31 +37,14 @@ option(PNGARG "FIXME" YES)
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# PNG_CONSOLE_IO_SUPPORTED
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# maybe needs improving, but currently I don't know when we can enable what :)
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set(png_asm_tmp "OFF")
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if(NOT WIN32)
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find_program(uname_executable NAMES uname PATHS /bin /usr/bin /usr/local/bin)
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if(uname_executable)
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exec_program(${uname_executable}
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ARGS --machine OUTPUT_VARIABLE uname_output)
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if("uname_output" MATCHES "^.*i[1-9]86.*$")
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set(png_asm_tmp "ON")
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else("uname_output" MATCHES "^.*i[1-9]86.*$")
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set(png_asm_tmp "OFF")
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endif("uname_output" MATCHES "^.*i[1-9]86.*$")
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endif(uname_executable)
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if(CMAKE_SYSTEM_PROCESSOR MATCHES "^.*i[1-9]86.*$")
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set(png_asm_tmp ON)
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else()
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# this env var is normally only set on win64
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set(TEXT "ProgramFiles(x86)")
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if("$ENV{${TEXT}}" STREQUAL "")
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set(png_asm_tmp "ON")
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endif("$ENV{${TEXT}}" STREQUAL "")
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set(png_asm_tmp OFF)
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endif()
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# SET LIBNAME
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set(PNG_LIB_NAME png${PNGLIB_MAJOR}${PNGLIB_MINOR})
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# to distinguish between debug and release lib
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set(CMAKE_DEBUG_POSTFIX "d")
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set(PNG_LIB_NAME "png${PNGLIB_MAJOR}${PNGLIB_MINOR}")
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# OUR SOURCES
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@ -123,20 +73,7 @@ set(pngtest_sources
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# SOME NEEDED DEFINITIONS
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add_definitions(-DPNG_CONFIGURE_LIBPNG)
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if(_AIX)
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add_definitions(-D_ALL_SOURCE)
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endif(_AIX)
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if(MSVC)
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add_definitions(-DPNG_NO_MODULEDEF -D_CRT_SECURE_NO_DEPRECATE)
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endif(MSVC)
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if(PNG_SHARED OR NOT MSVC)
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#if building msvc static this has NOT to be defined
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add_definitions(-DZLIB_DLL)
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endif()
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add_definitions(-DZLIB_DLL)
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add_definitions(-DLIBPNG_NO_MMX)
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add_definitions(-DPNG_NO_MMX_CODE)
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@ -157,128 +94,22 @@ if(PNG_DEBUG)
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add_definitions(-DPNG_DEBUG)
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endif()
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if(NOT M_LIBRARY AND NOT WIN32)
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if(NOT M_LIBRARY)
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add_definitions(-DPNG_NO_FLOATING_POINT_SUPPORTED)
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endif()
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# NOW BUILD OUR TARGET
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include_directories(${CMAKE_CURRENT_SOURCE_DIR} ${ZLIB_INCLUDE_DIR})
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add_library("${PNG_LIB_NAME}" SHARED ${libpng_sources})
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target_link_libraries("${PNG_LIB_NAME}" "${ZLIB_LIBRARY}" "${M_LIBRARY}")
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target_include_directories("${PNG_LIB_NAME}" PUBLIC "$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>")
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foreach(zlib_include_dir IN LISTS ZLIB_INCLUDE_DIRS)
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target_include_directories("${PNG_LIB_NAME}" PUBLIC "$<BUILD_INTERFACE:${zlib_include_dir}>")
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endforeach()
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if(PNG_SHARED)
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add_library(${PNG_LIB_NAME} SHARED ${libpng_sources})
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if(MSVC)
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# msvc does not append 'lib' - do it here to have consistent name
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set_target_properties(${PNG_LIB_NAME} PROPERTIES PREFIX "lib")
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endif()
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target_link_libraries(${PNG_LIB_NAME} ${ZLIB_LIBRARY} ${M_LIBRARY})
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endif()
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if(PNG_STATIC)
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# does not work without changing name
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set(PNG_LIB_NAME_STATIC ${PNG_LIB_NAME}_static)
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add_library(${PNG_LIB_NAME_STATIC} STATIC ${libpng_sources})
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if(MSVC)
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# msvc does not append 'lib' - do it here to have consistent name
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set_target_properties(${PNG_LIB_NAME_STATIC} PROPERTIES PREFIX "lib")
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endif()
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endif()
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if(PNG_SHARED AND WIN32)
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set_target_properties(${PNG_LIB_NAME} PROPERTIES DEFINE_SYMBOL PNG_BUILD_DLL)
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endif()
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if(PNG_TESTS AND PNG_SHARED)
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# does not work with msvc due to png_lib_ver issue
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add_executable(pngtest ${pngtest_sources})
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target_link_libraries(pngtest ${PNG_LIB_NAME})
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add_test(pngtest pngtest ${CMAKE_CURRENT_SOURCE_DIR}/pngtest.png)
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endif()
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# CREATE PKGCONFIG FILES
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# we use the same files like ./configure, so we have to set its vars
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set(prefix ${CMAKE_INSTALL_PREFIX})
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set(exec_prefix ${CMAKE_INSTALL_PREFIX})
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set(libdir ${CMAKE_INSTALL_PREFIX}/lib)
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set(includedir ${CMAKE_INSTALL_PREFIX}/include)
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configure_file(${CMAKE_CURRENT_SOURCE_DIR}/scripts/libpng.pc.in
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${CMAKE_CURRENT_BINARY_DIR}/libpng.pc)
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configure_file(${CMAKE_CURRENT_SOURCE_DIR}/scripts/libpng-config.in
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${CMAKE_CURRENT_BINARY_DIR}/libpng-config)
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configure_file(${CMAKE_CURRENT_SOURCE_DIR}/scripts/libpng.pc.in
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${CMAKE_CURRENT_BINARY_DIR}/${PNGLIB_NAME}.pc)
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configure_file(${CMAKE_CURRENT_SOURCE_DIR}/scripts/libpng-config.in
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${CMAKE_CURRENT_BINARY_DIR}/${PNGLIB_NAME}-config)
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# SET UP LINKS
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if(PNG_SHARED)
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set_target_properties(${PNG_LIB_NAME} PROPERTIES
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# VERSION 0.${PNGLIB_RELEASE}.1.2.59
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VERSION 0.${PNGLIB_RELEASE}.0
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SOVERSION 0
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CLEAN_DIRECT_OUTPUT 1)
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endif()
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if(PNG_STATIC)
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if(NOT WIN32)
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# that's uncool on win32 - it overwrites our static import lib...
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set_target_properties(${PNG_LIB_NAME_STATIC} PROPERTIES
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OUTPUT_NAME ${PNG_LIB_NAME}
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CLEAN_DIRECT_OUTPUT 1)
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endif()
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endif()
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# INSTALL
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if(NOT SKIP_INSTALL_LIBRARIES AND NOT SKIP_INSTALL_ALL )
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if(PNG_SHARED)
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install(TARGETS ${PNG_LIB_NAME}
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RUNTIME DESTINATION bin
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LIBRARY DESTINATION lib
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ARCHIVE DESTINATION lib)
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endif()
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if(PNG_STATIC)
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install(TARGETS ${PNG_LIB_NAME_STATIC}
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LIBRARY DESTINATION lib
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ARCHIVE DESTINATION lib)
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endif()
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endif()
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if(NOT SKIP_INSTALL_HEADERS AND NOT SKIP_INSTALL_ALL )
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install(FILES png.h pngconf.h DESTINATION include)
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install(FILES png.h pngconf.h DESTINATION include/${PNGLIB_NAME})
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endif()
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if(NOT SKIP_INSTALL_EXECUTABLES AND NOT SKIP_INSTALL_ALL )
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install(PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/libpng-config DESTINATION bin)
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install(PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/${PNGLIB_NAME}-config
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DESTINATION bin)
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endif()
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if(NOT SKIP_INSTALL_FILES AND NOT SKIP_INSTALL_ALL )
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# Install man pages
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install(FILES libpng.3 libpngpf.3 DESTINATION man/man3)
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install(FILES png.5 DESTINATION man/man5)
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# Install pkg-config files
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install(FILES ${CMAKE_CURRENT_BINARY_DIR}/libpng.pc
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DESTINATION lib/pkgconfig)
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install(FILES ${CMAKE_CURRENT_BINARY_DIR}/libpng-config
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DESTINATION bin)
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install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${PNGLIB_NAME}.pc
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DESTINATION lib/pkgconfig)
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install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${PNGLIB_NAME}-config
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DESTINATION bin)
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endif()
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# what's with libpng.txt and all the extra files?
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# UNINSTALL
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# do we need this?
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# DIST
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# do we need this?
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# to create msvc import lib for mingw compiled shared lib
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# pexports libpng.dll > libpng.def
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# lib /def:libpng.def /machine:x86
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set_target_properties("${PNG_LIB_NAME}" PROPERTIES
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# VERSION 0.${PNGLIB_RELEASE}.1.2.59
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VERSION "0.${PNGLIB_RELEASE}.0"
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SOVERSION 0
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CLEAN_DIRECT_OUTPUT 1)
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155
Makefile.am
155
Makefile.am
@ -1,155 +0,0 @@
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# Makefile.am:
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# Source file for Makefile.in (and hence Makefile)
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#
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# Makefile.am need only be changed on a major version number
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# change (e.g. libpng12 --> libpng14). In that case seach
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# this file for every instance of the old base name (libpng12)
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# and change to the new one (libpng14), then change the
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# -version-number settings below so that the new values have
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# the correct major part (first field).
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PNGLIB_BASENAME= libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@
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# libpng does not follow GNU file name conventions
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AUTOMAKE_OPTIONS = foreign
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# test programs - run on make check, make distcheck
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check_PROGRAMS= pngtest
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pngtest_SOURCES = pngtest.c
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pngtest_LDADD = libpng12.la
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TESTS = test-pngtest.sh
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TESTS_ENVIRONMENT= srcdir=$(srcdir)
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# man pages
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dist_man_MANS= libpng.3 libpngpf.3 png.5
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# generate the -config scripts if required
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binconfigs= libpng12-config
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EXTRA_SCRIPTS= libpng-config libpng12-config
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bin_SCRIPTS= @binconfigs@
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# rules to build libpng, only build the old library on request
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lib_LTLIBRARIES=libpng12.la @compatlib@
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EXTRA_LTLIBRARIES= libpng.la
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libpng12_la_SOURCES = png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
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pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
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pngwtran.c pngmem.c pngerror.c pngpread.c \
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png.h pngconf.h
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libpng_la_SOURCES = $(libpng12_la_SOURCES)
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libpng_la_CPPFLAGS = @LIBPNG_DEFINES@
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libpng12_la_CPPFLAGS = @LIBPNG_DEFINES@
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# MAJOR UPGRADE: the version-number settings below must be changed.
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libpng12_la_LDFLAGS = -no-undefined -export-dynamic \
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-version-number 0:@PNGLIB_RELEASE@:0
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# -rpath is needed as automake doesn't know the directory
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libpng_la_LDFLAGS = -rpath '$(libdir)' -no-undefined -export-dynamic \
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-version-number 3:@PNGLIB_RELEASE@:0
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if HAVE_LD_VERSION_SCRIPT
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# Versioned symbols and restricted exports
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libpng12_la_LDFLAGS += -Wl,--version-script=libpng.vers
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libpng12_la_DEPENDENCIES = libpng.vers
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else
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# Only restricted exports when possible
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libpng12_la_LDFLAGS += -export-symbols libpng.sym
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libpng12_la_DEPENDENCIES = libpng.sym
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endif
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libpng_la_DEPENDENCIES = $(libpng12_la_DEPENDENCIES)
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# Avoid depending upon Character Ranges.
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AN = '_abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'
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#distribute headers in /usr/include/libpng/*
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pkgincludedir= $(includedir)/$(PNGLIB_BASENAME)
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pkginclude_HEADERS= png.h pngconf.h
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# pkg-config stuff, note that libpng.pc is always required in order
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# to get the correct library
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pkgconfigdir = @pkgconfigdir@
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pkgconfig_DATA = libpng12.pc
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#extra source distribution files.
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EXTRA_DIST= \
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ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO \
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pngtest.png pngbar.png pngnow.png pngbar.jpg autogen.sh \
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CMakeLists.txt \
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${srcdir}/projects/cbuilder5/* \
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${srcdir}/projects/beos/* \
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${srcdir}/projects/visualc6/* \
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${srcdir}/projects/visualc71/* \
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${srcdir}/projects/wince.txt \
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${srcdir}/projects/netware.txt \
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${srcdir}/projects/xcode/* \
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${srcdir}/scripts/* \
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${srcdir}/contrib/gregbook/* \
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${srcdir}/contrib/pngminim/* \
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${srcdir}/contrib/pngminus/* \
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${srcdir}/contrib/pngsuite/* \
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${srcdir}/contrib/visupng/* \
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$(TESTS) \
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example.c libpng-1.2.59.txt pnggccrd.c pngvcrd.c
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CLEANFILES= pngout.png libpng12.pc libpng12-config libpng.vers \
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libpng.sym
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MAINTAINERCLEANFILES = Makefile.in aclocal.m4 config.guess config.h.in \
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config.sub configure depcomp install-sh ltmain.sh missing
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$(PNGLIB_BASENAME).pc: libpng.pc
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cp libpng.pc $@
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$(PNGLIB_BASENAME)-config: libpng-config
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cp libpng-config $@
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libpng.sym: png.h pngconf.h
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rm -f $@ $@.new
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$(CPP) @LIBPNG_DEFINES@ $(CPPFLAGS) -DPNG_BUILDSYMS $(srcdir)/png.h | \
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$(SED) -n -e \
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's|^.*PNG_FUNCTION_EXPORT[ ]*\([$(AN)]*\).*$$|$(SYMBOL_PREFIX)\1|p' \
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-e 's|^.*PNG_DATA_EXPORT[ ]*\([$(AN)]*\).*$$|$(SYMBOL_PREFIX)\1|p' \
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>$@.new
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mv $@.new $@
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libpng.vers: libpng.sym
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rm -f $@ $@.new
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echo PNG@PNGLIB_MAJOR@@PNGLIB_MINOR@_0 '{global:' > $@.new
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$(SED) s/$$/\;/ libpng.sym >> $@.new
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echo 'local: *; };' >> $@.new
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mv $@.new $@
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test: check
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# install the .../include headers as links to the new ones
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install-data-hook:
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cd $(DESTDIR)$(includedir); rm -f png.h pngconf.h
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cd $(DESTDIR)$(includedir); $(LN_S) $(PNGLIB_BASENAME)/png.h png.h
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cd $(DESTDIR)$(includedir); $(LN_S) $(PNGLIB_BASENAME)/pngconf.h pngconf.h
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cd $(DESTDIR)$(pkgconfigdir); rm -f libpng.pc
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cd $(DESTDIR)$(pkgconfigdir); $(LN_S) $(PNGLIB_BASENAME).pc libpng.pc
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# do evil things to libpng to cause libpng12 to be used
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install-exec-hook:
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cd $(DESTDIR)$(bindir); rm -f libpng-config
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cd $(DESTDIR)$(bindir); $(LN_S) $(PNGLIB_BASENAME)-config libpng-config
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@set -x;\
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cd $(DESTDIR)$(libdir);\
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for ext in a la so sl dylib; do\
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rm -f libpng.$$ext;\
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if test -f $(PNGLIB_BASENAME).$$ext; then\
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$(LN_S) $(PNGLIB_BASENAME).$$ext libpng.$$ext;\
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fi;\
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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@"; then\
|
||||
set -x;\
|
||||
cd $(DESTDIR)$(libdir);\
|
||||
for ext in a la so sl dylib; do\
|
||||
rm -f libpng.$$ext;\
|
||||
done;\
|
||||
fi
|
||||
1815
Makefile.in
1815
Makefile.in
File diff suppressed because it is too large
Load Diff
10217
aclocal.m4
vendored
10217
aclocal.m4
vendored
File diff suppressed because it is too large
Load Diff
25
autogen.sh
25
autogen.sh
@ -1,25 +0,0 @@
|
||||
#! /bin/sh
|
||||
# a quick hack script to generate necessary files from
|
||||
# auto* tools.
|
||||
#
|
||||
# WARNING: if you run this you will change the versions
|
||||
# of the tools which are used and, maybe, required!
|
||||
touch Makefile.am configure.ac
|
||||
{
|
||||
echo "running libtoolize" >&2
|
||||
libtoolize --force --copy --automake
|
||||
} && {
|
||||
echo "running aclocal" >&2
|
||||
aclocal
|
||||
} && {
|
||||
echo "running autoheader [ignore the warnings]" >&2
|
||||
autoheader
|
||||
} && {
|
||||
echo "running automake" >&2
|
||||
automake --force-missing --foreign -a -c
|
||||
} && {
|
||||
echo "running autoconf" >&2
|
||||
autoconf
|
||||
} &&
|
||||
echo "autogen complete" >&2 ||
|
||||
echo "ERROR: autogen.sh failed, autogen is incomplete" >&2
|
||||
347
compile
347
compile
@ -1,347 +0,0 @@
|
||||
#! /bin/sh
|
||||
# Wrapper for compilers which do not understand '-c -o'.
|
||||
|
||||
scriptversion=2012-10-14.11; # UTC
|
||||
|
||||
# Copyright (C) 1999-2014 Free Software Foundation, Inc.
|
||||
# Written by Tom Tromey <tromey@cygnus.com>.
|
||||
#
|
||||
# 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 <http://www.gnu.org/licenses/>.
|
||||
|
||||
# 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 <bug-automake@gnu.org> or send patches to
|
||||
# <automake-patches@gnu.org>.
|
||||
|
||||
nl='
|
||||
'
|
||||
|
||||
# We need space, tab and new line, in precisely that order. Quoting is
|
||||
# there to prevent tools from complaining about whitespace usage.
|
||||
IFS=" "" $nl"
|
||||
|
||||
file_conv=
|
||||
|
||||
# func_file_conv build_file lazy
|
||||
# Convert a $build file to $host form and store it in $file
|
||||
# Currently only supports Windows hosts. If the determined conversion
|
||||
# type is listed in (the comma separated) LAZY, no conversion will
|
||||
# take place.
|
||||
func_file_conv ()
|
||||
{
|
||||
file=$1
|
||||
case $file in
|
||||
/ | /[!/]*) # absolute file, and not a UNC file
|
||||
if test -z "$file_conv"; then
|
||||
# lazily determine how to convert abs files
|
||||
case `uname -s` in
|
||||
MINGW*)
|
||||
file_conv=mingw
|
||||
;;
|
||||
CYGWIN*)
|
||||
file_conv=cygwin
|
||||
;;
|
||||
*)
|
||||
file_conv=wine
|
||||
;;
|
||||
esac
|
||||
fi
|
||||
case $file_conv/,$2, in
|
||||
*,$file_conv,*)
|
||||
;;
|
||||
mingw/*)
|
||||
file=`cmd //C echo "$file " | sed -e 's/"\(.*\) " *$/\1/'`
|
||||
;;
|
||||
cygwin/*)
|
||||
file=`cygpath -m "$file" || echo "$file"`
|
||||
;;
|
||||
wine/*)
|
||||
file=`winepath -w "$file" || echo "$file"`
|
||||
;;
|
||||
esac
|
||||
;;
|
||||
esac
|
||||
}
|
||||
|
||||
# func_cl_dashL linkdir
|
||||
# Make cl look for libraries in LINKDIR
|
||||
func_cl_dashL ()
|
||||
{
|
||||
func_file_conv "$1"
|
||||
if test -z "$lib_path"; then
|
||||
lib_path=$file
|
||||
else
|
||||
lib_path="$lib_path;$file"
|
||||
fi
|
||||
linker_opts="$linker_opts -LIBPATH:$file"
|
||||
}
|
||||
|
||||
# func_cl_dashl library
|
||||
# Do a library search-path lookup for cl
|
||||
func_cl_dashl ()
|
||||
{
|
||||
lib=$1
|
||||
found=no
|
||||
save_IFS=$IFS
|
||||
IFS=';'
|
||||
for dir in $lib_path $LIB
|
||||
do
|
||||
IFS=$save_IFS
|
||||
if $shared && test -f "$dir/$lib.dll.lib"; then
|
||||
found=yes
|
||||
lib=$dir/$lib.dll.lib
|
||||
break
|
||||
fi
|
||||
if test -f "$dir/$lib.lib"; then
|
||||
found=yes
|
||||
lib=$dir/$lib.lib
|
||||
break
|
||||
fi
|
||||
if test -f "$dir/lib$lib.a"; then
|
||||
found=yes
|
||||
lib=$dir/lib$lib.a
|
||||
break
|
||||
fi
|
||||
done
|
||||
IFS=$save_IFS
|
||||
|
||||
if test "$found" != yes; then
|
||||
lib=$lib.lib
|
||||
fi
|
||||
}
|
||||
|
||||
# func_cl_wrapper cl arg...
|
||||
# Adjust compile command to suit cl
|
||||
func_cl_wrapper ()
|
||||
{
|
||||
# Assume a capable shell
|
||||
lib_path=
|
||||
shared=:
|
||||
linker_opts=
|
||||
for arg
|
||||
do
|
||||
if test -n "$eat"; then
|
||||
eat=
|
||||
else
|
||||
case $1 in
|
||||
-o)
|
||||
# configure might choose to run compile as 'compile cc -o foo foo.c'.
|
||||
eat=1
|
||||
case $2 in
|
||||
*.o | *.[oO][bB][jJ])
|
||||
func_file_conv "$2"
|
||||
set x "$@" -Fo"$file"
|
||||
shift
|
||||
;;
|
||||
*)
|
||||
func_file_conv "$2"
|
||||
set x "$@" -Fe"$file"
|
||||
shift
|
||||
;;
|
||||
esac
|
||||
;;
|
||||
-I)
|
||||
eat=1
|
||||
func_file_conv "$2" mingw
|
||||
set x "$@" -I"$file"
|
||||
shift
|
||||
;;
|
||||
-I*)
|
||||
func_file_conv "${1#-I}" mingw
|
||||
set x "$@" -I"$file"
|
||||
shift
|
||||
;;
|
||||
-l)
|
||||
eat=1
|
||||
func_cl_dashl "$2"
|
||||
set x "$@" "$lib"
|
||||
shift
|
||||
;;
|
||||
-l*)
|
||||
func_cl_dashl "${1#-l}"
|
||||
set x "$@" "$lib"
|
||||
shift
|
||||
;;
|
||||
-L)
|
||||
eat=1
|
||||
func_cl_dashL "$2"
|
||||
;;
|
||||
-L*)
|
||||
func_cl_dashL "${1#-L}"
|
||||
;;
|
||||
-static)
|
||||
shared=false
|
||||
;;
|
||||
-Wl,*)
|
||||
arg=${1#-Wl,}
|
||||
save_ifs="$IFS"; IFS=','
|
||||
for flag in $arg; do
|
||||
IFS="$save_ifs"
|
||||
linker_opts="$linker_opts $flag"
|
||||
done
|
||||
IFS="$save_ifs"
|
||||
;;
|
||||
-Xlinker)
|
||||
eat=1
|
||||
linker_opts="$linker_opts $2"
|
||||
;;
|
||||
-*)
|
||||
set x "$@" "$1"
|
||||
shift
|
||||
;;
|
||||
*.cc | *.CC | *.cxx | *.CXX | *.[cC]++)
|
||||
func_file_conv "$1"
|
||||
set x "$@" -Tp"$file"
|
||||
shift
|
||||
;;
|
||||
*.c | *.cpp | *.CPP | *.lib | *.LIB | *.Lib | *.OBJ | *.obj | *.[oO])
|
||||
func_file_conv "$1" mingw
|
||||
set x "$@" "$file"
|
||||
shift
|
||||
;;
|
||||
*)
|
||||
set x "$@" "$1"
|
||||
shift
|
||||
;;
|
||||
esac
|
||||
fi
|
||||
shift
|
||||
done
|
||||
if test -n "$linker_opts"; then
|
||||
linker_opts="-link$linker_opts"
|
||||
fi
|
||||
exec "$@" $linker_opts
|
||||
exit 1
|
||||
}
|
||||
|
||||
eat=
|
||||
|
||||
case $1 in
|
||||
'')
|
||||
echo "$0: No command. Try '$0 --help' for more information." 1>&2
|
||||
exit 1;
|
||||
;;
|
||||
-h | --h*)
|
||||
cat <<\EOF
|
||||
Usage: compile [--help] [--version] PROGRAM [ARGS]
|
||||
|
||||
Wrapper for compilers which do not understand '-c -o'.
|
||||
Remove '-o dest.o' from ARGS, run PROGRAM with the remaining
|
||||
arguments, and rename the output as expected.
|
||||
|
||||
If you are trying to build a whole package this is not the
|
||||
right script to run: please start by reading the file 'INSTALL'.
|
||||
|
||||
Report bugs to <bug-automake@gnu.org>.
|
||||
EOF
|
||||
exit $?
|
||||
;;
|
||||
-v | --v*)
|
||||
echo "compile $scriptversion"
|
||||
exit $?
|
||||
;;
|
||||
cl | *[/\\]cl | cl.exe | *[/\\]cl.exe )
|
||||
func_cl_wrapper "$@" # Doesn't return...
|
||||
;;
|
||||
esac
|
||||
|
||||
ofile=
|
||||
cfile=
|
||||
|
||||
for arg
|
||||
do
|
||||
if test -n "$eat"; then
|
||||
eat=
|
||||
else
|
||||
case $1 in
|
||||
-o)
|
||||
# configure might choose to run compile as 'compile cc -o foo foo.c'.
|
||||
# So we strip '-o arg' only if arg is an object.
|
||||
eat=1
|
||||
case $2 in
|
||||
*.o | *.obj)
|
||||
ofile=$2
|
||||
;;
|
||||
*)
|
||||
set x "$@" -o "$2"
|
||||
shift
|
||||
;;
|
||||
esac
|
||||
;;
|
||||
*.c)
|
||||
cfile=$1
|
||||
set x "$@" "$1"
|
||||
shift
|
||||
;;
|
||||
*)
|
||||
set x "$@" "$1"
|
||||
shift
|
||||
;;
|
||||
esac
|
||||
fi
|
||||
shift
|
||||
done
|
||||
|
||||
if test -z "$ofile" || test -z "$cfile"; then
|
||||
# If no '-o' option was seen then we might have been invoked from a
|
||||
# pattern rule where we don't need one. That is ok -- this is a
|
||||
# normal compilation that the losing compiler can handle. If no
|
||||
# '.c' file was seen then we are probably linking. That is also
|
||||
# ok.
|
||||
exec "$@"
|
||||
fi
|
||||
|
||||
# Name of file we expect compiler to create.
|
||||
cofile=`echo "$cfile" | sed 's|^.*[\\/]||; s|^[a-zA-Z]:||; s/\.c$/.o/'`
|
||||
|
||||
# Create the lock directory.
|
||||
# Note: use '[/\\:.-]' here to ensure that we don't use the same name
|
||||
# that we are using for the .o file. Also, base the name on the expected
|
||||
# object file name, since that is what matters with a parallel build.
|
||||
lockdir=`echo "$cofile" | sed -e 's|[/\\:.-]|_|g'`.d
|
||||
while true; do
|
||||
if mkdir "$lockdir" >/dev/null 2>&1; then
|
||||
break
|
||||
fi
|
||||
sleep 1
|
||||
done
|
||||
# FIXME: race condition here if user kills between mkdir and trap.
|
||||
trap "rmdir '$lockdir'; exit 1" 1 2 15
|
||||
|
||||
# Run the compile.
|
||||
"$@"
|
||||
ret=$?
|
||||
|
||||
if test -f "$cofile"; then
|
||||
test "$cofile" = "$ofile" || mv "$cofile" "$ofile"
|
||||
elif test -f "${cofile}bj"; then
|
||||
test "${cofile}bj" = "$ofile" || mv "${cofile}bj" "$ofile"
|
||||
fi
|
||||
|
||||
rmdir "$lockdir"
|
||||
exit $ret
|
||||
|
||||
# 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:
|
||||
1421
config.guess
vendored
1421
config.guess
vendored
File diff suppressed because it is too large
Load Diff
85
config.h.in
85
config.h.in
@ -1,85 +0,0 @@
|
||||
/* config.h.in. Generated from configure.ac by autoheader. */
|
||||
|
||||
/* Define to 1 if you have the <dlfcn.h> header file. */
|
||||
#undef HAVE_DLFCN_H
|
||||
|
||||
/* Define to 1 if you have the <inttypes.h> 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 <malloc.h> header file. */
|
||||
#undef HAVE_MALLOC_H
|
||||
|
||||
/* Define to 1 if you have the <memory.h> 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 <stdint.h> header file. */
|
||||
#undef HAVE_STDINT_H
|
||||
|
||||
/* Define to 1 if you have the <stdlib.h> header file. */
|
||||
#undef HAVE_STDLIB_H
|
||||
|
||||
/* Define to 1 if you have the <strings.h> header file. */
|
||||
#undef HAVE_STRINGS_H
|
||||
|
||||
/* Define to 1 if you have the <string.h> header file. */
|
||||
#undef HAVE_STRING_H
|
||||
|
||||
/* Define to 1 if you have the <sys/stat.h> header file. */
|
||||
#undef HAVE_SYS_STAT_H
|
||||
|
||||
/* Define to 1 if you have the <sys/types.h> header file. */
|
||||
#undef HAVE_SYS_TYPES_H
|
||||
|
||||
/* Define to 1 if you have the <unistd.h> 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 <sys/time.h> 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 <sys/types.h> does not define. */
|
||||
#undef size_t
|
||||
1807
config.sub
vendored
1807
config.sub
vendored
File diff suppressed because it is too large
Load Diff
153
configure.ac
153
configure.ac
@ -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
|
||||
@ -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. By contrast, the GNU General Public
|
||||
License is intended to guarantee your freedom to share and change free
|
||||
software--to make sure the software is free for all its users. This
|
||||
General Public License applies to most of the Free Software
|
||||
Foundation's software and to any other program whose authors commit to
|
||||
using it. (Some other Free Software Foundation software is covered by
|
||||
the GNU Library General Public License instead.) You can apply it to
|
||||
your programs, too.
|
||||
|
||||
When we speak of free software, we are referring to freedom, not
|
||||
price. Our General Public Licenses are designed to make sure that you
|
||||
have the freedom to distribute copies of free software (and charge for
|
||||
this service if you wish), that you receive source code or can get it
|
||||
if you want it, that you can change the software or use pieces of it
|
||||
in new free programs; and that you know you can do these things.
|
||||
|
||||
To protect your rights, we need to make restrictions that forbid
|
||||
anyone to deny you these rights or to ask you to surrender the rights.
|
||||
These restrictions translate to certain responsibilities for you if you
|
||||
distribute copies of the software, or if you modify it.
|
||||
|
||||
For example, if you distribute copies of such a program, whether
|
||||
gratis or for a fee, you must give the recipients all the rights that
|
||||
you have. You must make sure that they, too, receive or can get the
|
||||
source code. And you must show them these terms so they know their
|
||||
rights.
|
||||
|
||||
We protect your rights with two steps: (1) copyright the software, and
|
||||
(2) offer you this license which gives you legal permission to copy,
|
||||
distribute and/or modify the software.
|
||||
|
||||
Also, for each author's protection and ours, we want to make certain
|
||||
that everyone understands that there is no warranty for this free
|
||||
software. If the software is modified by someone else and passed on, we
|
||||
want its recipients to know that what they have is not the original, so
|
||||
that any problems introduced by others will not reflect on the original
|
||||
authors' reputations.
|
||||
|
||||
Finally, any free program is threatened constantly by software
|
||||
patents. We wish to avoid the danger that redistributors of a free
|
||||
program will individually obtain patent licenses, in effect making the
|
||||
program proprietary. To prevent this, we have made it clear that any
|
||||
patent must be licensed for everyone's free use or not licensed at all.
|
||||
|
||||
The precise terms and conditions for copying, distribution and
|
||||
modification follow.
|
||||
|
||||
GNU GENERAL PUBLIC LICENSE
|
||||
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
|
||||
|
||||
0. This License applies to any program or other work which contains
|
||||
a notice placed by the copyright holder saying it may be distributed
|
||||
under the terms of this General Public License. The "Program", below,
|
||||
refers to any such program or work, and a "work based on the Program"
|
||||
means either the Program or any derivative work under copyright law:
|
||||
that is to say, a work containing the Program or a portion of it,
|
||||
either verbatim or with modifications and/or translated into another
|
||||
language. (Hereinafter, translation is included without limitation in
|
||||
the term "modification".) Each licensee is addressed as "you".
|
||||
|
||||
Activities other than copying, distribution and modification are not
|
||||
covered by this License; they are outside its scope. The act of
|
||||
running the Program is not restricted, and the output from the Program
|
||||
is covered only if its contents constitute a work based on the
|
||||
Program (independent of having been made by running the Program).
|
||||
Whether that is true depends on what the Program does.
|
||||
|
||||
1. You may copy and distribute verbatim copies of the Program's
|
||||
source code as you receive it, in any medium, provided that you
|
||||
conspicuously and appropriately publish on each copy an appropriate
|
||||
copyright notice and disclaimer of warranty; keep intact all the
|
||||
notices that refer to this License and to the absence of any warranty;
|
||||
and give any other recipients of the Program a copy of this License
|
||||
along with the Program.
|
||||
|
||||
You may charge a fee for the physical act of transferring a copy, and
|
||||
you may at your option offer warranty protection in exchange for a fee.
|
||||
|
||||
2. You may modify your copy or copies of the Program or any portion
|
||||
of it, thus forming a work based on the Program, and copy and
|
||||
distribute such modifications or work under the terms of Section 1
|
||||
above, provided that you also meet all of these conditions:
|
||||
|
||||
a) You must cause the modified files to carry prominent notices
|
||||
stating that you changed the files and the date of any change.
|
||||
|
||||
b) You must cause any work that you distribute or publish, that in
|
||||
whole or in part contains or is derived from the Program or any
|
||||
part thereof, to be licensed as a whole at no charge to all third
|
||||
parties under the terms of this License.
|
||||
|
||||
c) If the modified program normally reads commands interactively
|
||||
when run, you must cause it, when started running for such
|
||||
interactive use in the most ordinary way, to print or display an
|
||||
announcement including an appropriate copyright notice and a
|
||||
notice that there is no warranty (or else, saying that you provide
|
||||
a warranty) and that users may redistribute the program under
|
||||
these conditions, and telling the user how to view a copy of this
|
||||
License. (Exception: if the Program itself is interactive but
|
||||
does not normally print such an announcement, your work based on
|
||||
the Program is not required to print an announcement.)
|
||||
|
||||
These requirements apply to the modified work as a whole. If
|
||||
identifiable sections of that work are not derived from the Program,
|
||||
and can be reasonably considered independent and separate works in
|
||||
themselves, then this License, and its terms, do not apply to those
|
||||
sections when you distribute them as separate works. But when you
|
||||
distribute the same sections as part of a whole which is a work based
|
||||
on the Program, the distribution of the whole must be on the terms of
|
||||
this License, whose permissions for other licensees extend to the
|
||||
entire whole, and thus to each and every part regardless of who wrote it.
|
||||
|
||||
Thus, it is not the intent of this section to claim rights or contest
|
||||
your rights to work written entirely by you; rather, the intent is to
|
||||
exercise the right to control the distribution of derivative or
|
||||
collective works based on the Program.
|
||||
|
||||
In addition, mere aggregation of another work not based on the Program
|
||||
with the Program (or with a work based on the Program) on a volume of
|
||||
a storage or distribution medium does not bring the other work under
|
||||
the scope of this License.
|
||||
|
||||
3. You may copy and distribute the Program (or a work based on it,
|
||||
under Section 2) in object code or executable form under the terms of
|
||||
Sections 1 and 2 above provided that you also do one of the following:
|
||||
|
||||
a) Accompany it with the complete corresponding machine-readable
|
||||
source code, which must be distributed under the terms of Sections
|
||||
1 and 2 above on a medium customarily used for software interchange; or,
|
||||
|
||||
b) Accompany it with a written offer, valid for at least three
|
||||
years, to give any third party, for a charge no more than your
|
||||
cost of physically performing source distribution, a complete
|
||||
machine-readable copy of the corresponding source code, to be
|
||||
distributed under the terms of Sections 1 and 2 above on a medium
|
||||
customarily used for software interchange; or,
|
||||
|
||||
c) Accompany it with the information you received as to the offer
|
||||
to distribute corresponding source code. (This alternative is
|
||||
allowed only for noncommercial distribution and only if you
|
||||
received the program in object code or executable form with such
|
||||
an offer, in accord with Subsection b above.)
|
||||
|
||||
The source code for a work means the preferred form of the work for
|
||||
making modifications to it. For an executable work, complete source
|
||||
code means all the source code for all modules it contains, plus any
|
||||
associated interface definition files, plus the scripts used to
|
||||
control compilation and installation of the executable. However, as a
|
||||
special exception, the source code distributed need not include
|
||||
anything that is normally distributed (in either source or binary
|
||||
form) with the major components (compiler, kernel, and so on) of the
|
||||
operating system on which the executable runs, unless that component
|
||||
itself accompanies the executable.
|
||||
|
||||
If distribution of executable or object code is made by offering
|
||||
access to copy from a designated place, then offering equivalent
|
||||
access to copy the source code from the same place counts as
|
||||
distribution of the source code, even though third parties are not
|
||||
compelled to copy the source along with the object code.
|
||||
|
||||
4. You may not copy, modify, sublicense, or distribute the Program
|
||||
except as expressly provided under this License. Any attempt
|
||||
otherwise to copy, modify, sublicense or distribute the Program is
|
||||
void, and will automatically terminate your rights under this License.
|
||||
However, parties who have received copies, or rights, from you under
|
||||
this License will not have their licenses terminated so long as such
|
||||
parties remain in full compliance.
|
||||
|
||||
5. You are not required to accept this License, since you have not
|
||||
signed it. However, nothing else grants you permission to modify or
|
||||
distribute the Program or its derivative works. These actions are
|
||||
prohibited by law if you do not accept this License. Therefore, by
|
||||
modifying or distributing the Program (or any work based on the
|
||||
Program), you indicate your acceptance of this License to do so, and
|
||||
all its terms and conditions for copying, distributing or modifying
|
||||
the Program or works based on it.
|
||||
|
||||
6. Each time you redistribute the Program (or any work based on the
|
||||
Program), the recipient automatically receives a license from the
|
||||
original licensor to copy, distribute or modify the Program subject to
|
||||
these terms and conditions. You may not impose any further
|
||||
restrictions on the recipients' exercise of the rights granted herein.
|
||||
You are not responsible for enforcing compliance by third parties to
|
||||
this License.
|
||||
|
||||
7. If, as a consequence of a court judgment or allegation of patent
|
||||
infringement or for any other reason (not limited to patent issues),
|
||||
conditions are imposed on you (whether by court order, agreement or
|
||||
otherwise) that contradict the conditions of this License, they do not
|
||||
excuse you from the conditions of this License. If you cannot
|
||||
distribute so as to satisfy simultaneously your obligations under this
|
||||
License and any other pertinent obligations, then as a consequence you
|
||||
may not distribute the Program at all. For example, if a patent
|
||||
license would not permit royalty-free redistribution of the Program by
|
||||
all those who receive copies directly or indirectly through you, then
|
||||
the only way you could satisfy both it and this License would be to
|
||||
refrain entirely from distribution of the Program.
|
||||
|
||||
If any portion of this section is held invalid or unenforceable under
|
||||
any particular circumstance, the balance of the section is intended to
|
||||
apply and the section as a whole is intended to apply in other
|
||||
circumstances.
|
||||
|
||||
It is not the purpose of this section to induce you to infringe any
|
||||
patents or other property right claims or to contest validity of any
|
||||
such claims; this section has the sole purpose of protecting the
|
||||
integrity of the free software distribution system, which is
|
||||
implemented by public license practices. Many people have made
|
||||
generous contributions to the wide range of software distributed
|
||||
through that system in reliance on consistent application of that
|
||||
system; it is up to the author/donor to decide if he or she is willing
|
||||
to distribute software through any other system and a licensee cannot
|
||||
impose that choice.
|
||||
|
||||
This section is intended to make thoroughly clear what is believed to
|
||||
be a consequence of the rest of this License.
|
||||
|
||||
8. If the distribution and/or use of the Program is restricted in
|
||||
certain countries either by patents or by copyrighted interfaces, the
|
||||
original copyright holder who places the Program under this License
|
||||
may add an explicit geographical distribution limitation excluding
|
||||
those countries, so that distribution is permitted only in or among
|
||||
countries not thus excluded. In such case, this License incorporates
|
||||
the limitation as if written in the body of this License.
|
||||
|
||||
9. The Free Software Foundation may publish revised and/or new versions
|
||||
of the General Public License from time to time. Such new versions will
|
||||
be similar in spirit to the present version, but may differ in detail to
|
||||
address new problems or concerns.
|
||||
|
||||
Each version is given a distinguishing version number. If the Program
|
||||
specifies a version number of this License which applies to it and "any
|
||||
later version", you have the option of following the terms and conditions
|
||||
either of that version or of any later version published by the Free
|
||||
Software Foundation. If the Program does not specify a version number of
|
||||
this License, you may choose any version ever published by the Free Software
|
||||
Foundation.
|
||||
|
||||
10. If you wish to incorporate parts of the Program into other free
|
||||
programs whose distribution conditions are different, write to the author
|
||||
to ask for permission. For software which is copyrighted by the Free
|
||||
Software Foundation, write to the Free Software Foundation; we sometimes
|
||||
make exceptions for this. Our decision will be guided by the two goals
|
||||
of preserving the free status of all derivatives of our free software and
|
||||
of promoting the sharing and reuse of software generally.
|
||||
|
||||
NO WARRANTY
|
||||
|
||||
11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
|
||||
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
|
||||
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
|
||||
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
|
||||
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
|
||||
TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
|
||||
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
|
||||
REPAIR OR CORRECTION.
|
||||
|
||||
12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
|
||||
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
|
||||
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
|
||||
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
|
||||
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
|
||||
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
|
||||
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
|
||||
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
|
||||
POSSIBILITY OF SUCH DAMAGES.
|
||||
|
||||
END OF TERMS AND CONDITIONS
|
||||
|
||||
How to Apply These Terms to Your New Programs
|
||||
|
||||
If you develop a new program, and you want it to be of the greatest
|
||||
possible use to the public, the best way to achieve this is to make it
|
||||
free software which everyone can redistribute and change under these terms.
|
||||
|
||||
To do so, attach the following notices to the program. It is safest
|
||||
to attach them to the start of each source file to most effectively
|
||||
convey the exclusion of warranty; and each file should have at least
|
||||
the "copyright" line and a pointer to where the full notice is found.
|
||||
|
||||
<one line to give the program's name and a brief idea of what it does.>
|
||||
Copyright (C) <year> <name of author>
|
||||
|
||||
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
|
||||
|
||||
|
||||
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.
|
||||
|
||||
<signature of Ty Coon>, 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.
|
||||
@ -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
|
||||
|
||||
---------------------------------------------------------------------------
|
||||
@ -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 | ||||