[master] Imported from libpng-1.2.41.tar

This commit is contained in:
Glenn Randers-Pehrson 2009-12-02 19:46:16 -06:00
parent 2aac9a1fa3
commit 6e00020a9f
66 changed files with 154 additions and 240 deletions

146
ANNOUNCE
View File

@ -1,180 +1,90 @@
Libpng 1.2.41rc04 - November 27, 2009
Libpng 1.2.41 - December 3, 2009
This is not intended to be a public release. It will be replaced
within a few weeks by a public version or by another test version.
This is a public release of libpng, intended for use in production codes.
Files available for download:
Source files with LF line endings (for Unix/Linux) and with a
"configure" script
libpng-1.2.41rc04.tar.xz (LZMA-compressed, recommended)
libpng-1.2.41rc04.tar.gz
libpng-1.2.41rc04.tar.bz2
libpng-1.2.41.tar.xz (LZMA-compressed, recommended)
libpng-1.2.41.tar.gz
libpng-1.2.41.tar.bz2
Source files with LF line endings (for Unix/Linux) without the
"configure" script
libpng-1.2.41rc04-no-config.tar.xz (LZMA-compressed, recommended)
libpng-1.2.41rc04-no-config.tar.gz
libpng-1.2.41rc04-no-config.tar.bz2
libpng-1.2.41-no-config.tar.xz (LZMA-compressed, recommended)
libpng-1.2.41-no-config.tar.gz
libpng-1.2.41-no-config.tar.bz2
Source files with CRLF line endings (for Windows), without the
"configure" script
lp1241r04.zip
lp1241r04.7z
lp1241r04.tar.bz2
lpng1241.zip
lpng1241.7z
lpng1241.tar.bz2
Project files
libpng-1.2.41rc04-project-netware.zip
libpng-1.2.41rc04-project-wince.zip
libpng-1.2.41-project-netware.zip
libpng-1.2.41-project-wince.zip
Other information:
libpng-1.2.41rc04-README.txt
libpng-1.2.41rc04-KNOWNBUGS.txt
libpng-1.2.41rc04-LICENSE.txt
libpng-1.2.41rc04-Y2K-compliance.txt
libpng-1.2.41rc04-[previous version]-diff.txt
libpng-1.2.41-README.txt
libpng-1.2.41-KNOWNBUGS.txt
libpng-1.2.41-LICENSE.txt
libpng-1.2.41-Y2K-compliance.txt
libpng-1.2.41-[previous version]-diff.txt
Changes since the last public release (1.2.40):
version 1.2.41beta01 [September 25, 2009]
version 1.2.41 [December 3, 2009]
Moved redundant IHDR checking into new png_check_IHDR() in png.c
and report all errors found in the IHDR data.
Eliminated useless call to png_check_cHRM() from pngset.c
Expanded TAB characters in pngrtran.c
version 1.2.41beta02 [September 30, 2009]
Revised png_check_IHDR().
version 1.2.41beta03 [October 1, 2009]
Revised png_check_IHDR() again, to check info_ptr members instead of
the contents of the returned parameters.
version 1.2.41beta04 [October 7, 2009]
Added "xcode" project similar one already in libpng-1.4.0beta (Alam Arias).
Ported some cosmetic changes from libpng-1.4.0beta86.
Eliminated a shadowed declaration of "pp" in png_handle_sPLT().
version 1.2.41beta05 [October 17, 2009]
Revised pngconf.h to make it easier to enable iTXt support. From libpng
version 1.2.9 through 1.2.40, defining PNG_iTXt_SUPPORTED did not work
as expected.
Ported some cosmetic changes from libpng-1.4.0beta87, changing
many "#if defined(x)" to "#ifdef x".
version 1.2.41beta06 [October 18, 2009]
Restored PNG_USE_LOCAL_ARRAYS code in pngread.c that was inadvertently
deleted in libpng-1.2.41beta05.
Converted all PNG_NO_* tests to PNG_*_SUPPORTED everywhere except pngconf.h
as in libpng-1.4.0beta78 and later.
version 1.2.41beta07 [October 21, 2009]
Ported some cosmetic changes from libpng-1.4.0rc01, changing
many "#if defined(x)" to "#ifdef x" in png.h and pngconf.h.
version 1.2.41beta08 [October 30, 2009]
Ported from libpng-1.4.0rc01: png_calloc(), png_get_io_chunk_name(),
png_get_io_state(), png_set_user_cache_max(), png_get_user_cache_max(),
png_set_premultiply_alpha, and png_do_read_premultiply_alpha().
Changed many "#if defined(x)" to "#ifdef x" and fixed some indentation.
Added png_calloc() as a non-exported function.
Relocated png_do_chop() ahead of building gamma tables in pngrtran.c
This avoids building 16-bit gamma tables unnecessarily.
version 1.2.41beta09 [November 1, 2009]
Removed a harmless extra png_set_invert_alpha() from pngwrite.c
More bugfixes and improvements to CMakeLists.txt (Philip Lowman)
Bugfixes and improvements to CMakeLists.txt (Philip Lowman)
Moved CMakeLists.txt from scripts into the main libpng directory.
Apply png_user_chunk_cache_max within png_decompress_chunk().
Merged libpng-1.2.41.txt with libpng-1.4.0.txt where appropriate.
version 1.2.41beta10 [November 1, 2009]
Enabled iTXt support by default. To ensure binary compatibility with
previous versions, the "lang" and "lang_key" members will be assumed
to be omitted from previous versions unless the current libpng
version was built with PNG_iTXt_SUPPORTED (which is otherwise no
longer necessary to gain iTXt support), as a signal that the user has
been building previous versions with PNG_iTXt_SUPPORTED as well.
version 1.2.41beta11 [November 2, 2009]
Store user's user_png_ver in new png_ptr->user_png_ver element.
Revised iTXt support. To ensure binary compatibility with
previous versions, the "lang" and "lang_key" members will be assumed
to be omitted from versions prior to 1.2.41beta11 whenever there is a
library mismatch.
version 1.2.41beta12 [November 2, 2009]
Free png_ptr->user_png_ver when destroying png_ptr.
version 1.2.41beta13 [November 3, 2009]
Updated scripts/pngw32.def and projects/wince/png32ce.def
Copied projects/wince/png32ce.def to the scripts directory.
Added scripts/makefile.wce
Patched ltmain.sh for wince support.
Added PNG_CONVERT_tIME_SUPPORTED macro.
version 1.2.41beta14 [November 8, 2009]
versions 1.2.41beta05 through 1.2.41beta13 were abandoned.
Make inclusion of time.h in pngconf.h depend on PNG_CONVERT_tIME_SUPPORTED
Make #define PNG_CONVERT_tIME_SUPPORTED depend on PNG_WRITE_tIME_SUPPORTED
Reverted iTXt compatibility stuff from 1.2.41beta05, 1.2.41beta11, and
1.2.41beta12.
Reverted IOSTATE feature, user_cache_max, and premultiply_alpha features
from 1.2.41beta08.
Retained png_calloc() from 1.2.41beta08 but as a non-exported function,
and removed reference to png_calloc from scripts/*.def
version 1.2.41beta15 [November 8, 2009]
Updated scripts/pngw32.def and projects/wince/png32ce.def
Copied projects/wince/png32ce.def to the scripts directory.
Added scripts/makefile.cegcc
Added PNG_DEPSTRUCT, PNG_DEPRECATED, PNG_USE_RESULT, PNG_NORETURN, and
PNG_ALLOCATED macros to detect deprecated direct access to the
png_struct or info_struct members and other deprecated usage in
applications (John Bowler).
Updated scripts/makefile* to add "-DPNG_CONFIGURE_LIBPNG" to CFLAGS,
to prevent warnings about direct access to png structs by libpng
functions while building libpng. They need to be tested, especially
those using compilers other than gcc.
Updated projects/visualc6 and visualc71 with "/d PNG_CONFIGURE_LIBPNG".
version 1.2.41beta16 [November 9, 2009]
Removed three direct references to read_info_ptr members in pngtest.c
that were detected by the new PNG_DEPSTRUCT macro.
Only #define PNG_DEPSTRUCT, etc. in pngconf.h if not already defined.
version 1.2.41beta17 [November 10, 2009]
Updated CMakeLists.txt to add "-DPNG_CONFIGURE_LIBPNG" to the definitions.
Marked deprecated function prototypes with PNG_DEPRECATED.
Marked memory allocation function prototypes with PNG_ALLOCATED.
Changed png_check_sig() to !png_sig_cmp() in contrib programs.
Corrected the png_get_IHDR() call in contrib/gregbook/readpng2.c
Added "-DPNG_CONFIGURE_LIBPNG" to the contrib/pngminum makefiles.
version 1.2.41beta18 [November 11, 2009]
Renamed scripts/makefile.wce to scripts/makefile.cegcc
Marked nonexported functions with PNG_PRIVATE macro.
version 1.2.41beta18 [November 11, 2009]
Revised scripts/*.def to reflect functions actually exported by libpng.
version 1.2.41rc01 and 1.0.51rc01 [November 18, 2009]
Revised scripts/*.def to reflect functions actually exported by libpng.
Updated the copyright year in scripts/pngw32.rc from 2004 to 2009.
Moved descriptions of makefiles and other scripts out of INSTALL into
scripts/README.txt
version 1.2.41rc02 [November 22, 2009]
Rebuilt the configure scripts with autoconf-2.65
version 1.2.41rc03 [November 25, 2009]
Disabled the new pedantic warnings about deprecated function use
and deprecated structure access unless the user defines
PNG_PEDANTIC_WARNINGS.
Disabled the new pedantic warnings about deprecated function use and
deprecated structure access unless the user defines PNG_PEDANTIC_WARNINGS.
Added "#define PNG_NO_PEDANTIC_WARNINGS" in the libpng source files.
Removed "-DPNG_CONFIGURE_LIBPNG" from the makefiles and projects.
version 1.2.41rc04 [November 27, 2009]
Updated the list of files and made some cosmetic changes in README.
Send comments/corrections/commendations to png-mng-implement at lists.sf.net

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@ -2602,7 +2602,7 @@ version 1.2.41rc03 [November 25, 2009]
Added "#define PNG_NO_PEDANTIC_WARNINGS" in the libpng source files.
Removed "-DPNG_CONFIGURE_LIBPNG" from the makefiles and projects.
version 1.2.41rc04 [November 27, 2009]
version 1.2.41 [December 3, 2009]
Updated the list of files and made some cosmetic changes in README.
Send comments/corrections/commendations to png-mng-implement at lists.sf.net

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@ -205,7 +205,7 @@ configure_file(${PNG_SOURCE_DIR}/scripts/libpng-config.in
# SET UP LINKS
if(PNG_SHARED)
set_target_properties(${PNG_LIB_NAME} PROPERTIES
# VERSION 0.${PNGLIB_RELEASE}.1.2.41rc04
# VERSION 0.${PNGLIB_RELEASE}.1.2.41
VERSION 0.${PNGLIB_RELEASE}.0
SOVERSION 0
CLEAN_DIRECT_OUTPUT 1)

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@ -1,5 +1,5 @@
Installing libpng version 1.2.41rc04 - November 25, 2009
Installing libpng version 1.2.41 - December 3, 2009
On Unix/Linux and similar systems, you can simply type
@ -46,7 +46,7 @@ to have access to the zlib.h and zconf.h include files that
correspond to the version of zlib that's installed.
You can rename the directories that you downloaded (they
might be called "libpng-1.2.41rc04" or "libpng12" and "zlib-1.2.3"
might be called "libpng-1.2.41" or "libpng12" and "zlib-1.2.3"
or "zlib123") so that you have directories called "zlib" and "libpng".
Your directory structure should look like this:

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@ -1,5 +1,5 @@
Known bugs in libpng version 1.2.41rc04
Known bugs in libpng version 1.2.41
1. February 23, 2006: The custom makefiles don't build libpng with -lz.

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@ -10,7 +10,7 @@ this sentence.
This code is released under the libpng license.
libpng versions 1.2.6, August 15, 2004, through 1.2.41rc04, November 25, 2009, are
libpng versions 1.2.6, August 15, 2004, through 1.2.41, December 3, 2009, are
Copyright (c) 2004, 2006-2009 Glenn Randers-Pehrson, and are
distributed according to the same disclaimer and license as libpng-1.2.5
with the following individual added to the list of Contributing Authors
@ -108,4 +108,4 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson
glennrp at users.sourceforge.net
November 25, 2009
December 3, 2009

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@ -86,7 +86,7 @@ EXTRA_DIST= \
${srcdir}/contrib/pngsuite/* \
${srcdir}/contrib/visupng/* \
$(TESTS) \
example.c libpng-1.2.41rc04.txt pngvcrd.c
example.c libpng-1.2.41.txt pngvcrd.c
CLEANFILES= pngout.png libpng12.pc libpng12-config libpng.vers \
libpng.sym

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@ -351,7 +351,7 @@ EXTRA_DIST = \
${srcdir}/contrib/pngsuite/* \
${srcdir}/contrib/visupng/* \
$(TESTS) \
example.c libpng-1.2.41rc04.txt pngvcrd.c
example.c libpng-1.2.41.txt pngvcrd.c
CLEANFILES = pngout.png libpng12.pc libpng12-config libpng.vers \
libpng.sym

14
README
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@ -1,4 +1,4 @@
README for libpng version 1.2.41rc04 - November 27, 2009 (shared library 12.0)
README for libpng version 1.2.41 - December 3, 2009 (shared library 12.0)
See the note about version numbers near the top of png.h
See INSTALL for instructions on how to install libpng.
@ -199,11 +199,11 @@ Files in this distribution:
makefile.std => Generic UNIX makefile (cc, creates static
libpng.a)
makefile.elf => Linux/ELF gcc makefile symbol versioning,
creates libpng12.so.0.1.2.41rc04)
creates libpng12.so.0.1.2.41)
makefile.linux => Linux/ELF makefile (gcc, creates
libpng12.so.0.1.2.41rc04)
libpng12.so.0.1.2.41)
makefile.gcmmx => Linux/ELF makefile (gcc, creates
libpng12.so.0.1.2.41rc04, previously
libpng12.so.0.1.2.41, previously
used assembler code tuned for Intel MMX
platform)
makefile.gcc => Generic makefile (gcc, creates static
@ -228,12 +228,12 @@ Files in this distribution:
makefile.openbsd => OpenBSD makefile
makefile.sgi => Silicon Graphics IRIX (cc, creates static lib)
makefile.sggcc => Silicon Graphics
(gcc, creates libpng12.so.0.1.2.41rc04)
(gcc, creates libpng12.so.0.1.2.41)
makefile.sunos => Sun makefile
makefile.solaris => Solaris 2.X makefile
(gcc, creates libpng12.so.0.1.2.41rc04)
(gcc, creates libpng12.so.0.1.2.41)
makefile.so9 => Solaris 9 makefile
(gcc, creates libpng12.so.0.1.2.41rc04)
(gcc, creates libpng12.so.0.1.2.41)
makefile.32sunu => Sun Ultra 32-bit makefile
makefile.64sunu => Sun Ultra 64-bit makefile
makefile.sco => For SCO OSr5 ELF and Unixware 7 with Native cc

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@ -1,13 +1,13 @@
Y2K compliance in libpng:
=========================
November 25, 2009
December 3, 2009
Since the PNG Development group is an ad-hoc body, we can't make
an official declaration.
This is your unofficial assurance that libpng from version 0.71 and
upward through 1.2.41rc04 are Y2K compliant. It is my belief that earlier
upward through 1.2.41 are Y2K compliant. It is my belief that earlier
versions were also Y2K compliant.
Libpng only has three year fields. One is a 2-byte unsigned integer

22
configure vendored
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@ -1,6 +1,6 @@
#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.65 for libpng 1.2.41rc04.
# Generated by GNU Autoconf 2.65 for libpng 1.2.41.
#
# Report bugs to <png-mng-implement@lists.sourceforge.net>.
#
@ -701,8 +701,8 @@ MAKEFLAGS=
# Identity of this package.
PACKAGE_NAME='libpng'
PACKAGE_TARNAME='libpng'
PACKAGE_VERSION='1.2.41rc04'
PACKAGE_STRING='libpng 1.2.41rc04'
PACKAGE_VERSION='1.2.41'
PACKAGE_STRING='libpng 1.2.41'
PACKAGE_BUGREPORT='png-mng-implement@lists.sourceforge.net'
PACKAGE_URL=''
@ -1435,7 +1435,7 @@ if test "$ac_init_help" = "long"; then
# Omit some internal or obsolete options to make the list less imposing.
# This message is too long to be a string in the A/UX 3.1 sh.
cat <<_ACEOF
\`configure' configures libpng 1.2.41rc04 to adapt to many kinds of systems.
\`configure' configures libpng 1.2.41 to adapt to many kinds of systems.
Usage: $0 [OPTION]... [VAR=VALUE]...
@ -1505,7 +1505,7 @@ fi
if test -n "$ac_init_help"; then
case $ac_init_help in
short | recursive ) echo "Configuration of libpng 1.2.41rc04:";;
short | recursive ) echo "Configuration of libpng 1.2.41:";;
esac
cat <<\_ACEOF
@ -1612,7 +1612,7 @@ fi
test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
cat <<\_ACEOF
libpng configure 1.2.41rc04
libpng configure 1.2.41
generated by GNU Autoconf 2.65
Copyright (C) 2009 Free Software Foundation, Inc.
@ -2037,7 +2037,7 @@ cat >config.log <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
It was created by libpng $as_me 1.2.41rc04, which was
It was created by libpng $as_me 1.2.41, which was
generated by GNU Autoconf 2.65. Invocation command line was
$ $0 $@
@ -2845,7 +2845,7 @@ fi
# Define the identity of the package.
PACKAGE='libpng'
VERSION='1.2.41rc04'
VERSION='1.2.41'
cat >>confdefs.h <<_ACEOF
@ -2909,7 +2909,7 @@ fi
PNGLIB_VERSION=1.2.41rc04
PNGLIB_VERSION=1.2.41
PNGLIB_MAJOR=1
PNGLIB_MINOR=2
PNGLIB_RELEASE=41
@ -12074,7 +12074,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.
ac_log="
This file was extended by libpng $as_me 1.2.41rc04, which was
This file was extended by libpng $as_me 1.2.41, which was
generated by GNU Autoconf 2.65. Invocation command line was
CONFIG_FILES = $CONFIG_FILES
@ -12140,7 +12140,7 @@ _ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
ac_cs_version="\\
libpng config.status 1.2.41rc04
libpng config.status 1.2.41
configured by $0, generated by GNU Autoconf 2.65,
with options \\"\$ac_cs_config\\"

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@ -18,12 +18,12 @@ AC_PREREQ(2.59)
dnl Version number stuff here:
AC_INIT([libpng], [1.2.41rc04], [png-mng-implement@lists.sourceforge.net])
AC_INIT([libpng], [1.2.41], [png-mng-implement@lists.sourceforge.net])
AM_INIT_AUTOMAKE
dnl stop configure from automagically running automake
AM_MAINTAINER_MODE
PNGLIB_VERSION=1.2.41rc04
PNGLIB_VERSION=1.2.41
PNGLIB_MAJOR=1
PNGLIB_MINOR=2
PNGLIB_RELEASE=41

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@ -1,6 +1,6 @@
libpng.txt - A description on how to use and modify libpng
libpng version 1.2.41rc04 - November 25, 2009
libpng version 1.2.41 - December 3, 2009
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2009 Glenn Randers-Pehrson
@ -11,7 +11,7 @@ libpng.txt - A description on how to use and modify libpng
Based on:
libpng versions 0.97, January 1998, through 1.2.41rc04 - November 25, 2009
libpng versions 0.97, January 1998, through 1.2.41 - December 3, 2009
Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2009 Glenn Randers-Pehrson
@ -878,7 +878,7 @@ things.
As of libpng version 1.2.9, png_set_expand_gray_1_2_4_to_8() was
added. It expands the sample depth without changing tRNS to alpha.
As of libpng version 1.2.41rc04, not all possible expansions are supported.
As of libpng version 1.2.41, not all possible expansions are supported.
In the following table, the 01 means grayscale with depth<8, 31 means
indexed with depth<8, other numerals represent the color type, "T" means
@ -3174,13 +3174,13 @@ Other rules can be inferred by inspecting the libpng source.
XIII. Y2K Compliance in libpng
November 25, 2009
December 3, 2009
Since the PNG Development group is an ad-hoc body, we can't make
an official declaration.
This is your unofficial assurance that libpng from version 0.71 and
upward through 1.2.41rc04 are Y2K compliant. It is my belief that earlier
upward through 1.2.41 are Y2K compliant. It is my belief that earlier
versions were also Y2K compliant.
Libpng only has three year fields. One is a 2-byte unsigned integer that

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@ -1,6 +1,6 @@
.TH LIBPNG 3 "November 25, 2009"
.TH LIBPNG 3 "December 3, 2009"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.41rc04
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.41
.SH SYNOPSIS
\fI\fB
@ -821,7 +821,7 @@ Following is a copy of the libpng.txt file that accompanies libpng.
.SH LIBPNG.TXT
libpng.txt - A description on how to use and modify libpng
libpng version 1.2.41rc04 - November 25, 2009
libpng version 1.2.41 - December 3, 2009
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2009 Glenn Randers-Pehrson
@ -832,7 +832,7 @@ libpng.txt - A description on how to use and modify libpng
Based on:
libpng versions 0.97, January 1998, through 1.2.41rc04 - November 25, 2009
libpng versions 0.97, January 1998, through 1.2.41 - December 3, 2009
Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2009 Glenn Randers-Pehrson
@ -1699,7 +1699,7 @@ things.
As of libpng version 1.2.9, png_set_expand_gray_1_2_4_to_8() was
added. It expands the sample depth without changing tRNS to alpha.
As of libpng version 1.2.41rc04, not all possible expansions are supported.
As of libpng version 1.2.41, not all possible expansions are supported.
In the following table, the 01 means grayscale with depth<8, 31 means
indexed with depth<8, other numerals represent the color type, "T" means
@ -3995,13 +3995,13 @@ Other rules can be inferred by inspecting the libpng source.
.SH XIII. Y2K Compliance in libpng
November 25, 2009
December 3, 2009
Since the PNG Development group is an ad-hoc body, we can't make
an official declaration.
This is your unofficial assurance that libpng from version 0.71 and
upward through 1.2.41rc04 are Y2K compliant. It is my belief that earlier
upward through 1.2.41 are Y2K compliant. It is my belief that earlier
versions were also Y2K compliant.
Libpng only has three year fields. One is a 2-byte unsigned integer that
@ -4287,7 +4287,9 @@ the first widely used release:
1.0.50 10 10050 10.so.0.50[.0]
1.2.41beta01-18 13 10241 12.so.0.41[.0]
1.0.51rc01 10 10051 10.so.0.51[.0]
1.2.41rc01-04 13 10241 12.so.0.41[.0]
1.2.41rc01-03 13 10241 12.so.0.41[.0]
1.0.51 10 10051 10.so.0.51[.0]
1.2.41 13 10241 12.so.0.41[.0]
Henceforth the source version will match the shared-library minor
and patch numbers; the shared-library major version number will be
@ -4343,7 +4345,7 @@ possible without all of you.
Thanks to Frank J. T. Wojcik for helping with the documentation.
Libpng version 1.2.41rc04 - November 25, 2009:
Libpng version 1.2.41 - December 3, 2009:
Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
@ -4366,7 +4368,7 @@ this sentence.
This code is released under the libpng license.
libpng versions 1.2.6, August 15, 2004, through 1.2.41rc04, November 25, 2009, are
libpng versions 1.2.6, August 15, 2004, through 1.2.41, December 3, 2009, are
Copyright (c) 2004,2006-2008 Glenn Randers-Pehrson, and are
distributed according to the same disclaimer and license as libpng-1.2.5
with the following individual added to the list of Contributing Authors
@ -4465,7 +4467,7 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson
glennrp at users.sourceforge.net
November 25, 2009
December 3, 2009
.\" end of man page

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@ -1,6 +1,6 @@
.TH LIBPNGPF 3 "November 25, 2009"
.TH LIBPNGPF 3 "December 3, 2009"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.41rc04
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.41
(private functions)
.SH SYNOPSIS
\fB#include <png.h>\fP

2
png.5
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@ -1,4 +1,4 @@
.TH PNG 5 "November 25, 2009"
.TH PNG 5 "December 3, 2009"
.SH NAME
png \- Portable Network Graphics (PNG) format
.SH DESCRIPTION

8
png.c
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@ -1,7 +1,7 @@
/* png.c - location for general purpose libpng functions
*
* Last changed in libpng 1.2.41 [November 25, 2009]
* Last changed in libpng 1.2.41 [December 3, 2009]
* Copyright (c) 1998-2009 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.)
@ -17,7 +17,7 @@
#include "png.h"
/* Generate a compiler error if there is an old png.h in the search path. */
typedef version_1_2_41rc04 Your_png_h_is_not_version_1_2_41rc04;
typedef version_1_2_41 Your_png_h_is_not_version_1_2_41;
/* Version information for C files. This had better match the version
* string defined in png.h.
@ -723,13 +723,13 @@ png_get_copyright(png_structp png_ptr)
#else
#ifdef __STDC__
return ((png_charp) PNG_STRING_NEWLINE \
"libpng version 1.2.41rc04 - November 25, 2009" PNG_STRING_NEWLINE \
"libpng version 1.2.41 - December 3, 2009" PNG_STRING_NEWLINE \
"Copyright (c) 1998-2009 Glenn Randers-Pehrson" PNG_STRING_NEWLINE \
"Copyright (c) 1996-1997 Andreas Dilger" PNG_STRING_NEWLINE \
"Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc." \
PNG_STRING_NEWLINE);
#else
return ((png_charp) "libpng version 1.2.41rc04 - November 25, 2009\
return ((png_charp) "libpng version 1.2.41 - December 3, 2009\
Copyright (c) 1998-2009 Glenn Randers-Pehrson\
Copyright (c) 1996-1997 Andreas Dilger\
Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.");

24
png.h
View File

@ -1,6 +1,6 @@
/* png.h - header file for PNG reference library
*
* libpng version 1.2.41rc04 - November 25, 2009
* libpng version 1.2.41 - December 3, 2009
* Copyright (c) 1998-2009 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.)
@ -10,7 +10,7 @@
* Authors and maintainers:
* libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat
* libpng versions 0.89c, June 1996, through 0.96, May 1997: Andreas Dilger
* libpng versions 0.97, January 1998, through 1.2.41rc04 - November 25, 2009: Glenn
* libpng versions 0.97, January 1998, through 1.2.41 - December 3, 2009: Glenn
* See also "Contributing Authors", below.
*
* Note about libpng version numbers:
@ -247,7 +247,9 @@
* 1.2.40 13 10240 12.so.0.40[.0]
* 1.2.41beta01-18 13 10241 12.so.0.41[.0]
* 1.0.51rc01 10 10051 10.so.0.51[.0]
* 1.2.41rc01-04 13 10241 12.so.0.41[.0]
* 1.2.41rc01-03 13 10241 12.so.0.41[.0]
* 1.0.51 10 10051 10.so.0.51[.0]
* 1.2.41 13 10241 12.so.0.41[.0]
*
* Henceforth the source version will match the shared-library major
* and minor numbers; the shared-library major version number will be
@ -279,7 +281,7 @@
*
* This code is released under the libpng license.
*
* libpng versions 1.2.6, August 15, 2004, through 1.2.41rc04, November 25, 2009, are
* libpng versions 1.2.6, August 15, 2004, through 1.2.41, December 3, 2009, are
* Copyright (c) 2004, 2006-2009 Glenn Randers-Pehrson, and are
* distributed according to the same disclaimer and license as libpng-1.2.5
* with the following individual added to the list of Contributing Authors:
@ -391,13 +393,13 @@
* Y2K compliance in libpng:
* =========================
*
* November 25, 2009
* December 3, 2009
*
* Since the PNG Development group is an ad-hoc body, we can't make
* an official declaration.
*
* This is your unofficial assurance that libpng from version 0.71 and
* upward through 1.2.41rc04 are Y2K compliant. It is my belief that earlier
* upward through 1.2.41 are Y2K compliant. It is my belief that earlier
* versions were also Y2K compliant.
*
* Libpng only has three year fields. One is a 2-byte unsigned integer
@ -453,9 +455,9 @@
*/
/* Version information for png.h - this should match the version in png.c */
#define PNG_LIBPNG_VER_STRING "1.2.41rc04"
#define PNG_LIBPNG_VER_STRING "1.2.41"
#define PNG_HEADER_VERSION_STRING \
" libpng version 1.2.41rc04 - November 25, 2009\n"
" libpng version 1.2.41 - December 3, 2009\n"
#define PNG_LIBPNG_VER_SONUM 0
#define PNG_LIBPNG_VER_DLLNUM 13
@ -468,7 +470,7 @@
* PNG_LIBPNG_VER_STRING, omitting any leading zero:
*/
#define PNG_LIBPNG_VER_BUILD 04
#define PNG_LIBPNG_VER_BUILD 0
/* Release Status */
#define PNG_LIBPNG_BUILD_ALPHA 1
@ -485,7 +487,7 @@
#define PNG_LIBPNG_BUILD_SPECIAL 32 /* Cannot be OR'ed with
PNG_LIBPNG_BUILD_PRIVATE */
#define PNG_LIBPNG_BUILD_BASE_TYPE PNG_LIBPNG_BUILD_RC
#define PNG_LIBPNG_BUILD_BASE_TYPE PNG_LIBPNG_BUILD_STABLE
/* Careful here. At one time, Guy wanted to use 082, but that would be octal.
* We must not include leading zeros.
@ -1524,7 +1526,7 @@ struct png_struct_def
/* This triggers a compiler error in png.c, if png.c and png.h
* do not agree upon the version number.
*/
typedef png_structp version_1_2_41rc04;
typedef png_structp version_1_2_41;
typedef png_struct FAR * FAR * png_structpp;

View File

@ -1,7 +1,7 @@
/* pngconf.h - machine configurable file for libpng
*
* libpng version 1.2.41rc04 - November 25, 2009
* libpng version 1.2.41 - December 3, 2009
* Copyright (c) 1998-2009 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.)

View File

@ -1,7 +1,7 @@
/* pngerror.c - stub functions for i/o and memory allocation
*
* Last changed in libpng 1.2.41 [November 25, 2009]
* Last changed in libpng 1.2.41 [December 3, 2009]
* Copyright (c) 1998-2009 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.)

View File

@ -1,7 +1,7 @@
/* pngget.c - retrieval of values from info struct
*
* Last changed in libpng 1.2.41 [November 25, 2009]
* Last changed in libpng 1.2.41 [December 3, 2009]
* Copyright (c) 1998-2009 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.)

View File

@ -1,7 +1,7 @@
/* pngmem.c - stub functions for memory allocation
*
* Last changed in libpng 1.2.41 [November 25, 2009]
* Last changed in libpng 1.2.41 [December 3, 2009]
* Copyright (c) 1998-2009 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.)

View File

@ -1,7 +1,7 @@
/* pngpread.c - read a png file in push mode
*
* Last changed in libpng 1.2.41 [November 25, 2009]
* Last changed in libpng 1.2.41 [December 3, 2009]
* Copyright (c) 1998-2009 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.)

View File

@ -1,7 +1,7 @@
/* pngread.c - read a PNG file
*
* Last changed in libpng 1.2.41 [November 25, 2009]
* Last changed in libpng 1.2.41 [December 3, 2009]
* Copyright (c) 1998-2009 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.)

View File

@ -1,7 +1,7 @@
/* pngrio.c - functions for data input
*
* Last changed in libpng 1.2.41 [November 25, 2009]
* Last changed in libpng 1.2.41 [December 3, 2009]
* Copyright (c) 1998-2009 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.)

View File

@ -1,7 +1,7 @@
/* pngrtran.c - transforms the data in a row for PNG readers
*
* Last changed in libpng 1.2.41 [November 25, 2009]
* Last changed in libpng 1.2.41 [December 3, 2009]
* Copyright (c) 1998-2009 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.)

View File

@ -1,7 +1,7 @@
/* pngrutil.c - utilities to read a PNG file
*
* Last changed in libpng 1.2.41 [November 25, 2009]
* Last changed in libpng 1.2.41 [December 3, 2009]
* Copyright (c) 1998-2009 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.)

View File

@ -1,7 +1,7 @@
/* pngset.c - storage of image information into info struct
*
* Last changed in libpng 1.2.41 [November 25, 2009]
* Last changed in libpng 1.2.41 [December 3, 2009]
* Copyright (c) 1998-2009 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.)

View File

@ -1,7 +1,7 @@
/* pngtest.c - a simple test program to test libpng
*
* Last changed in libpng 1.2.41 [November 25, 2009]
* Last changed in libpng 1.2.41 [December 3, 2009]
* Copyright (c) 1998-2009 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.)
@ -1690,4 +1690,4 @@ main(int argc, char *argv[])
}
/* Generate a compiler error if there is an old png.h in the search path. */
typedef version_1_2_41rc04 your_png_h_is_not_version_1_2_41rc04;
typedef version_1_2_41 your_png_h_is_not_version_1_2_41;

View File

@ -1,7 +1,7 @@
/* pngtrans.c - transforms the data in a row (used by both readers and writers)
*
* Last changed in libpng 1.2.41 [November 25, 2009]
* Last changed in libpng 1.2.41 [December 3, 2009]
* Copyright (c) 1998-2009 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.)

View File

@ -1,7 +1,7 @@
/* pngwio.c - functions for data output
*
* Last changed in libpng 1.2.41 [November 25, 2009]
* Last changed in libpng 1.2.41 [December 3, 2009]
* Copyright (c) 1998-2009 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.)

View File

@ -1,7 +1,7 @@
/* pngwrite.c - general routines to write a PNG file
*
* Last changed in libpng 1.2.41 [November 25, 2009]
* Last changed in libpng 1.2.41 [December 3, 2009]
* Copyright (c) 1998-2009 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.)

View File

@ -1,7 +1,7 @@
/* pngwtran.c - transforms the data in a row for PNG writers
*
* Last changed in libpng 1.2.41 [November 25, 2009]
* Last changed in libpng 1.2.41 [December 3, 2009]
* Copyright (c) 1998-2009 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.)

View File

@ -1,7 +1,7 @@
/* pngwutil.c - utilities to write a PNG file
*
* Last changed in libpng 1.2.41 [November 25, 2009]
* Last changed in libpng 1.2.41 [December 3, 2009]
* Copyright (c) 1998-2009 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.)

View File

@ -1,6 +1,6 @@
A set of project files is available for WinCE. Get
libpng-1.2.41rc04-project-wince.zip from a libpng distribution
libpng-1.2.41-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-1.2.41rc04-project-wince.zip"
"unzip -a libpng-1.2.41-project-wince.zip"

View File

@ -222,7 +222,7 @@
COPY_PHASE_STRIP = NO;
DYLIB_COMPATIBILITY_VERSION = 3;
DYLIB_CURRENT_VERSION = 3;
FRAMEWORK_VERSION = 1.2.41rc04;
FRAMEWORK_VERSION = 1.2.41;
GCC_PRECOMPILE_PREFIX_HEADER = NO;
GCC_PREFIX_HEADER = "";
INFOPLIST_FILE = Info.plist;
@ -240,7 +240,7 @@
buildSettings = {
DYLIB_COMPATIBILITY_VERSION = 3;
DYLIB_CURRENT_VERSION = 3;
FRAMEWORK_VERSION = 1.2.41rc04;
FRAMEWORK_VERSION = 1.2.41;
GCC_PRECOMPILE_PREFIX_HEADER = NO;
GCC_PREFIX_HEADER = "";
INFOPLIST_FILE = Info.plist;

View File

@ -1,8 +1,8 @@
Makefiles for libpng version 1.2.41rc04 - November 25, 2009
Makefiles for libpng version 1.2.41 - December 3, 2009
makefile.linux => Linux/ELF makefile
(gcc, creates libpng12.so.0.1.2.41rc04)
(gcc, creates libpng12.so.0.1.2.41)
makefile.gcc => Generic makefile (gcc, creates static libpng.a)
makefile.knr => Archaic UNIX Makefile that converts files with
ansi2knr (Requires ansi2knr.c from
@ -20,7 +20,7 @@ Makefiles for libpng version 1.2.41rc04 - November 25, 2009
makefile.dec => DEC Alpha UNIX makefile
makefile.dj2 => DJGPP 2 makefile
makefile.elf => Linux/ELF makefile symbol versioning,
gcc, creates libpng12.so.0.1.2.41rc04)
gcc, creates libpng12.so.0.1.2.41)
makefile.freebsd => FreeBSD makefile
makefile.gcc => Generic gcc makefile
makefile.gccmmx => Generic gcc makefile previously using MMX code
@ -38,14 +38,14 @@ Makefiles for libpng version 1.2.41rc04 - November 25, 2009
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.0.1.2.41rc04)
creates libpng12.so.0.1.2.41)
makefile.sgi => Silicon Graphics IRIX makefile (cc, creates static lib)
makefile.solaris => Solaris 2.X makefile (gcc,
creates libpng12.so.0.1.2.41rc04)
creates libpng12.so.0.1.2.41)
makefile.solaris-x86 => Solaris 2.X makefile (gcc, no MMX code,
creates libpng12.so.0.1.2.41rc04)
creates libpng12.so.0.1.2.41)
makefile.so9 => Solaris 9 makefile (gcc,
creates libpng12.so.0.1.2.41rc04)
creates libpng12.so.0.1.2.41)
makefile.std => Generic UNIX makefile (cc, creates static libpng.a)
makefile.sunos => Sun makefile
makefile.32sunu => Sun Ultra 32-bit makefile

View File

@ -11,7 +11,7 @@
# Modeled after libxml-config.
version=1.2.41rc04
version=1.2.41
prefix=""
libdir=""
libs=""

View File

@ -5,6 +5,6 @@ includedir=@includedir@/libpng12
Name: libpng
Description: Loads and saves PNG files
Version: 1.2.41rc04
Version: 1.2.41
Libs: -L${libdir} -lpng12
Cflags: -I${includedir}

View File

@ -11,7 +11,7 @@
# Library name:
LIBNAME=libpng12
PNGMAJ = 0
PNGMIN = 1.2.41rc04
PNGMIN = 1.2.41
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

View File

@ -11,7 +11,7 @@
# Library name:
LIBNAME=libpng12
PNGMAJ = 0
PNGMIN = 1.2.41rc04
PNGMIN = 1.2.41
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

View File

@ -23,7 +23,7 @@ LN_SF = ln -f -s
LIBNAME=libpng12
PNGMAJ = 0
PNGMIN = 1.2.41rc04
PNGMIN = 1.2.41
PNGVER = $(PNGMAJ).$(PNGMIN)
prefix=/usr/local

View File

@ -11,7 +11,7 @@
# Library name:
LIBNAME=libpng12
PNGMAJ = 0
PNGMIN = 1.2.41rc04
PNGMIN = 1.2.41
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

View File

@ -77,7 +77,7 @@ CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
LIBNAME = libpng12
PNGMAJ = 0
CYGDLL = 12
PNGMIN = 1.2.41rc04
PNGMIN = 1.2.41
PNGVER = $(PNGMAJ).$(PNGMIN)
SHAREDLIB=cygpng$(CYGDLL).dll

View File

@ -22,7 +22,7 @@ ZLIBINC=../zlib
# Library name:
LIBNAME = libpng12
PNGMAJ = 12
PNGMIN = 1.2.41rc04
PNGMIN = 1.2.41
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

View File

@ -8,7 +8,7 @@
# Library name:
PNGMAJ = 0
PNGMIN = 1.2.41rc04
PNGMIN = 1.2.41
PNGVER = $(PNGMAJ).$(PNGMIN)
LIBNAME = libpng12

View File

@ -16,7 +16,7 @@
# Library name:
LIBNAME = libpng12
PNGMAJ = 0
PNGMIN = 1.2.41rc04
PNGMIN = 1.2.41
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

View File

@ -17,7 +17,7 @@
# Library name:
LIBNAME = libpng12
PNGMAJ = 0
PNGMIN = 1.2.41rc04
PNGMIN = 1.2.41
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

View File

@ -21,7 +21,7 @@ ZLIBINC=/opt/zlib/include
# Library name:
LIBNAME = libpng12
PNGMAJ = 0
PNGMIN = 1.2.41rc04
PNGMIN = 1.2.41
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

View File

@ -11,7 +11,7 @@
# Library name:
LIBNAME = libpng12
PNGMAJ = 0
PNGMIN = 1.2.41rc04
PNGMIN = 1.2.41
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

View File

@ -21,7 +21,7 @@ ZLIBINC=/opt/zlib/include
# Library name:
LIBNAME = libpng12
PNGMAJ = 0
PNGMIN = 1.2.41rc04
PNGMIN = 1.2.41
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

View File

@ -10,7 +10,7 @@
# Library name:
LIBNAME = libpng12
PNGMAJ = 0
PNGMIN = 1.2.41rc04
PNGMIN = 1.2.41
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

View File

@ -77,7 +77,7 @@ CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
LIBNAME = libpng12
PNGMAJ = 0
MINGDLL = 12
PNGMIN = 1.2.41rc04
PNGMIN = 1.2.41
PNGVER = $(PNGMAJ).$(PNGMIN)
SHAREDLIB=libpng$(MINGDLL).dll

View File

@ -17,7 +17,7 @@ INCSDIR=${LOCALBASE}/include/libpng12
LIB= png12
SHLIB_MAJOR= 0
SHLIB_MINOR= 1.2.41rc04
SHLIB_MINOR= 1.2.41
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

View File

@ -17,7 +17,7 @@ INCSDIR=${LOCALBASE}/include/libpng
LIB= png
SHLIB_MAJOR= 3
SHLIB_MINOR= 1.2.41rc04
SHLIB_MINOR= 1.2.41
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