[libpng16] Imported from libpng-1.6.7.tar

This commit is contained in:
Glenn Randers-Pehrson 2013-11-14 09:16:37 -06:00
parent 8bf54399a3
commit 0ea69cdfa9
29 changed files with 67 additions and 82 deletions

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@ -1,32 +1,30 @@
Libpng 1.6.7rc03 - November 7, 2013
Libpng 1.6.7 - November 14, 2013
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
1.6.7rc03.tar.xz (LZMA-compressed, recommended)
1.6.7rc03.tar.gz
libpng-1.6.7.tar.xz (LZMA-compressed, recommended)
libpng-1.6.7.tar.gz
Source files with CRLF line endings (for Windows), without the
"configure" script
lp167r03.7z (LZMA-compressed, recommended)
lp167r03.zip
lpng167.7z (LZMA-compressed, recommended)
lpng167.zip
Other information:
1.6.7rc03-README.txt
1.6.7rc03-LICENSE.txt
libpng-1.6.7-README.txt
libpng-1.6.7-LICENSE.txt
Gnupg/*.asc (PGP armored detached signatures)
Changes since the last public release (1.6.6):
Version 1.6.7beta01 [September 30, 2013]
Revised unknown chunk code to correct several bugs in the NO_SAVE_/NO_WRITE
combination
Allow HANDLE_AS_UNKNOWN to work when other options are configured off. Also
@ -45,8 +43,6 @@ Version 1.6.7beta01 [September 30, 2013]
if SAVE_UNKNOWN was not available but did nothing since the callback
was never implemented.
Merged pngunknown.c with 1.7 version and back ported 1.7 improvements/fixes
Version 1.6.7beta02 [October 12, 2013]
Made changes for compatibility with automake 1.14:
1) Added the 'compile' program to the list of programs that must be cleaned
in autogen.sh
@ -71,16 +67,12 @@ Version 1.6.7beta02 [October 12, 2013]
condition ? string-literal : string-literal).
Make autogen.sh work with automake 1.13 as well as 1.14. Do this by always
removing the 1.14 'compile' script but never checking for it.
Version 1.6.7beta03 [October 19, 2013]
Added ARMv8 support (James Yu <james.yu at linaro.org>). Added file
arm/filter_neon_intrinsics.c; enable with -mfpu=neon.
Revised pngvalid to generate size images with as many filters as it can
manage, limited by the number of rows.
Cleaned up ARM NEON compilation handling. The tests are now in pngpriv.h
and detect the broken GCC compilers.
Version 1.6.7beta04 [October 26, 2013]
Allow clang derived from older GCC versions to use ARM intrinsics. This
causes all clang builds that use -mfpu=neon to use the intrinsics code,
not the assembler code. This has only been tested on iOS 7. It may be
@ -89,16 +81,9 @@ Version 1.6.7beta04 [October 26, 2013]
or intrinsics to be turned on at compile time during the build by defining
PNG_ARM_NEON_IMPLEMENTATION to the correct value (2 or 1). This macro
is undefined by default and the build type is selected in pngpriv.h.
Version 1.6.7rc01 [November 2, 2013]
No changes.
Version 1.6.7rc02 [November 7, 2013]
Fixed #include in filter_neon_intrinsics.c and ctype macros. The ctype char
checking macros take an unsigned char argument, not a signed char.
Version 1.6.7rc03 [November 7, 2013]
Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit
https://lists.sourceforge.net/lists/listinfo/png-mng-implement

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@ -4711,7 +4711,7 @@ Version 1.6.7rc02 [November 7, 2013]
Fixed #include in filter_neon_intrinsics.c and ctype macros. The ctype char
checking macros take an unsigned char argument, not a signed char.
Version 1.6.7rc03 [November 7, 2013]
Version 1.6.7rc03 [November 14, 2013]
Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit

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@ -252,7 +252,7 @@ endif(NOT WIN32 OR CYGWIN OR MINGW)
# SET UP LINKS
if(PNG_SHARED)
set_target_properties(${PNG_LIB_NAME} PROPERTIES
# VERSION 16.${PNGLIB_RELEASE}.1.6.7rc03
# VERSION 16.${PNGLIB_RELEASE}.1.6.7
VERSION 16.${PNGLIB_RELEASE}.0
SOVERSION 16
CLEAN_DIRECT_OUTPUT 1)

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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 1.6.7rc03, November 7, 2013, are
libpng versions 1.2.6, August 15, 2004, through 1.6.7, November 14, 2013, are
Copyright (c) 2004, 2006-2013 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 7, 2013
November 14, 2013

2
README
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@ -1,4 +1,4 @@
README for libpng version 1.6.7rc03 - November 7, 2013 (shared library 16.0)
README for libpng version 1.6.7 - November 14, 2013 (shared library 16.0)
See the note about version numbers near the top of png.h
See INSTALL for instructions on how to install libpng.

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@ -3,7 +3,7 @@
*
* Copyright (c) 2013 Glenn Randers-Pehrson
* Written by Mans Rullgard, 2011.
* Last changed in libpng 1.6.7 [(PENDING RELEASE)]
* Last changed in libpng 1.6.7 [November 14, 2013]
*
* This code is released under the libpng license.
* For conditions of distribution and use, see the disclaimer

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@ -5,7 +5,7 @@
* Written by James Yu <james.yu at linaro.org>, October 2013.
* Based on filter_neon.S, written by Mans Rullgard, 2011.
*
* Last changed in libpng 1.6.7 [(PENDING RELEASE)]
* Last changed in libpng 1.6.7 [November 14, 2013]
*
* This code is released under the libpng license.
* For conditions of distribution and use, see the disclaimer

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@ -18,7 +18,7 @@ AC_PREREQ([2.68])
dnl Version number stuff here:
AC_INIT([libpng],[1.6.7rc03],[png-mng-implement@lists.sourceforge.net])
AC_INIT([libpng],[1.6.7],[png-mng-implement@lists.sourceforge.net])
AC_CONFIG_MACRO_DIR([scripts])
# libpng does not follow GNU file name conventions (hence 'foreign')
@ -39,7 +39,7 @@ dnl automake, so the following is not necessary (and is not defined anyway):
dnl AM_PREREQ([1.11.2])
dnl stop configure from automagically running automake
PNGLIB_VERSION=1.6.7rc03
PNGLIB_VERSION=1.6.7
PNGLIB_MAJOR=1
PNGLIB_MINOR=6
PNGLIB_RELEASE=7

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@ -1,6 +1,6 @@
libpng-manual.txt - A description on how to use and modify libpng
libpng version 1.6.7rc03 - November 7, 2013
libpng version 1.6.7 - November 14, 2013
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2013 Glenn Randers-Pehrson
@ -11,7 +11,7 @@ libpng-manual.txt - A description on how to use and modify libpng
Based on:
libpng versions 0.97, January 1998, through 1.6.7rc03 - November 7, 2013
libpng versions 0.97, January 1998, through 1.6.7 - November 14, 2013
Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2013 Glenn Randers-Pehrson
@ -5232,13 +5232,13 @@ Other rules can be inferred by inspecting the libpng source.
XVI. Y2K Compliance in libpng
November 7, 2013
November 14, 2013
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 1.6.7rc03 are Y2K compliant. It is my belief that earlier
upward through 1.6.7 are Y2K compliant. It is my belief that earlier
versions were also Y2K compliant.
Libpng only has two year fields. One is a 2-byte unsigned integer

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@ -1,6 +1,6 @@
.TH LIBPNG 3 "November 7, 2013"
.TH LIBPNG 3 "November 14, 2013"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.6.7rc03
libpng \- Portable Network Graphics (PNG) Reference Library 1.6.7
.SH SYNOPSIS
\fB
#include <png.h>\fP
@ -504,7 +504,7 @@ Following is a copy of the libpng-manual.txt file that accompanies libpng.
.SH LIBPNG.TXT
libpng-manual.txt - A description on how to use and modify libpng
libpng version 1.6.7rc03 - November 7, 2013
libpng version 1.6.7 - November 14, 2013
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2013 Glenn Randers-Pehrson
@ -515,7 +515,7 @@ libpng-manual.txt - A description on how to use and modify libpng
Based on:
libpng versions 0.97, January 1998, through 1.6.7rc03 - November 7, 2013
libpng versions 0.97, January 1998, through 1.6.7 - November 14, 2013
Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2013 Glenn Randers-Pehrson
@ -5737,13 +5737,13 @@ Other rules can be inferred by inspecting the libpng source.
.SH XVI. Y2K Compliance in libpng
November 7, 2013
November 14, 2013
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 1.6.7rc03 are Y2K compliant. It is my belief that earlier
upward through 1.6.7 are Y2K compliant. It is my belief that earlier
versions were also Y2K compliant.
Libpng only has two year fields. One is a 2-byte unsigned integer
@ -6023,7 +6023,7 @@ possible without all of you.
Thanks to Frank J. T. Wojcik for helping with the documentation.
Libpng version 1.6.7rc03 - November 7, 2013:
Libpng version 1.6.7 - November 14, 2013:
Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
@ -6046,7 +6046,7 @@ this sentence.
This code is released under the libpng license.
libpng versions 1.2.6, August 15, 2004, through 1.6.7rc03, November 7, 2013, are
libpng versions 1.2.6, August 15, 2004, through 1.6.7, November 14, 2013, are
Copyright (c) 2004,2006-2007 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
@ -6145,7 +6145,7 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson
glennrp at users.sourceforge.net
November 7, 2013
November 14, 2013
.\" end of man page

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@ -1,6 +1,6 @@
.TH LIBPNGPF 3 "November 7, 2013"
.TH LIBPNGPF 3 "November 14, 2013"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.6.7rc03
libpng \- Portable Network Graphics (PNG) Reference Library 1.6.7
(private functions)
.SH SYNOPSIS
\fB#include \fI"pngpriv.h"

2
png.5
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@ -1,4 +1,4 @@
.TH PNG 5 "November 7, 2013"
.TH PNG 5 "November 14, 2013"
.SH NAME
png \- Portable Network Graphics (PNG) format
.SH DESCRIPTION

6
png.c
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@ -14,7 +14,7 @@
#include "pngpriv.h"
/* Generate a compiler error if there is an old png.h in the search path. */
typedef png_libpng_version_1_6_7rc03 Your_png_h_is_not_version_1_6_7rc03;
typedef png_libpng_version_1_6_7 Your_png_h_is_not_version_1_6_7;
/* Tells libpng that we have already handled the first "num_bytes" bytes
* of the PNG file signature. If the PNG data is embedded into another
@ -768,13 +768,13 @@ png_get_copyright(png_const_structrp png_ptr)
#else
# ifdef __STDC__
return PNG_STRING_NEWLINE \
"libpng version 1.6.7rc03 - November 7, 2013" PNG_STRING_NEWLINE \
"libpng version 1.6.7 - November 14, 2013" PNG_STRING_NEWLINE \
"Copyright (c) 1998-2013 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 "libpng version 1.6.7rc03 - November 7, 2013\
return "libpng version 1.6.7 - November 14, 2013\
Copyright (c) 1998-2013 Glenn Randers-Pehrson\
Copyright (c) 1996-1997 Andreas Dilger\
Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.";

20
png.h
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@ -1,7 +1,7 @@
/* png.h - header file for PNG reference library
*
* libpng version 1.6.7rc03 - November 7, 2013
* libpng version 1.6.7 - November 14, 2013
* Copyright (c) 1998-2013 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.)
@ -11,7 +11,7 @@
* 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 1.6.7rc03 - November 7, 2013: Glenn
* libpng versions 0.97, January 1998, through 1.6.7 - November 14, 2013: Glenn
* See also "Contributing Authors", below.
*
* Note about libpng version numbers:
@ -216,7 +216,7 @@
*
* This code is released under the libpng license.
*
* libpng versions 1.2.6, August 15, 2004, through 1.6.7rc03, November 7, 2013, are
* libpng versions 1.2.6, August 15, 2004, through 1.6.7, November 14, 2013, are
* Copyright (c) 2004, 2006-2013 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:
@ -328,13 +328,13 @@
* Y2K compliance in libpng:
* =========================
*
* November 7, 2013
* November 14, 2013
*
* 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 1.6.7rc03 are Y2K compliant. It is my belief that
* upward through 1.6.7 are Y2K compliant. It is my belief that
* earlier versions were also Y2K compliant.
*
* Libpng only has two year fields. One is a 2-byte unsigned integer
@ -394,9 +394,9 @@
*/
/* Version information for png.h - this should match the version in png.c */
#define PNG_LIBPNG_VER_STRING "1.6.7rc03"
#define PNG_LIBPNG_VER_STRING "1.6.7"
#define PNG_HEADER_VERSION_STRING \
" libpng version 1.6.7rc03 - November 7, 2013\n"
" libpng version 1.6.7 - November 14, 2013\n"
#define PNG_LIBPNG_VER_SONUM 16
#define PNG_LIBPNG_VER_DLLNUM 16
@ -410,7 +410,7 @@
* PNG_LIBPNG_VER_STRING, omitting any leading zero:
*/
#define PNG_LIBPNG_VER_BUILD 03
#define PNG_LIBPNG_VER_BUILD 0
/* Release Status */
#define PNG_LIBPNG_BUILD_ALPHA 1
@ -427,7 +427,7 @@
#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.
@ -540,7 +540,7 @@ extern "C" {
/* This triggers a compiler error in png.c, if png.c and png.h
* do not agree upon the version number.
*/
typedef char* png_libpng_version_1_6_7rc03;
typedef char* png_libpng_version_1_6_7;
/* Basic control structions. Read libpng-manual.txt or libpng.3 for more info.
*

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@ -1,7 +1,7 @@
/* pngconf.h - machine configurable file for libpng
*
* libpng version 1.6.7rc03 - November 7, 2013
* libpng version 1.6.7 - November 14, 2013
*
* Copyright (c) 1998-2013 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

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@ -6,7 +6,7 @@
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
*
* Last changed in libpng 1.6.7 [(PENDING RELEASE)]
* Last changed in libpng 1.6.7 [November 14, 2013]
*
* This code is released under the libpng license.
* For conditions of distribution and use, see the disclaimer

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@ -1,7 +1,7 @@
/* pngrutil.c - utilities to read a PNG file
*
* Last changed in libpng 1.6.7 [(PENDING RELEASE)]
* Last changed in libpng 1.6.7 [November 14, 2013]
* Copyright (c) 1998-2013 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.)

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@ -1970,4 +1970,4 @@ main(void)
#endif
/* Generate a compiler error if there is an old png.h in the search path. */
typedef png_libpng_version_1_6_7rc03 Your_png_h_is_not_version_1_6_7rc03;
typedef png_libpng_version_1_6_7 Your_png_h_is_not_version_1_6_7;

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@ -1,7 +1,7 @@
VisualStudio instructions
libpng version 1.6.7rc03 - November 7, 2013
libpng version 1.6.7 - November 14, 2013
Copyright (c) 1998-2010 Glenn Randers-Pehrson

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@ -2,7 +2,7 @@
<!--
* zlib.props - location of zlib source
*
* libpng version 1.6.7rc03 - November 7, 2013
* libpng version 1.6.7 - November 14, 2013
*
* Copyright (c) 1998-2011 Glenn Randers-Pehrson
*

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@ -1,9 +1,9 @@
Makefiles for libpng version 1.6.7rc03 - November 7, 2013
Makefiles for libpng version 1.6.7 - November 14, 2013
pnglibconf.h.prebuilt => Stores configuration settings
makefile.linux => Linux/ELF makefile
(gcc, creates libpng16.so.16.1.6.7rc03)
(gcc, creates libpng16.so.16.1.6.7)
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 @@ pnglibconf.h.prebuilt => Stores configuration settings
makefile.dec => DEC Alpha UNIX makefile
makefile.dj2 => DJGPP 2 makefile
makefile.elf => Linux/ELF makefile symbol versioning,
(gcc, creates libpng16.so.16.1.6.7rc03)
(gcc, creates libpng16.so.16.1.6.7)
makefile.freebsd => FreeBSD makefile
makefile.gcc => Generic gcc makefile
makefile.hpgcc => HPUX makefile using gcc
@ -35,12 +35,12 @@ pnglibconf.h.prebuilt => Stores configuration settings
makefile.os2 => OS/2 Makefile (gcc and emx, requires libpng.def)
makefile.sco => For SCO OSr5 ELF and Unixware 7 with Native cc
makefile.sggcc => Silicon Graphics (gcc,
creates libpng16.so.16.1.6.7rc03)
creates libpng16.so.16.1.6.7)
makefile.sgi => Silicon Graphics IRIX makefile (cc, creates static lib)
makefile.solaris => Solaris 2.X makefile (gcc,
creates libpng16.so.16.1.6.7rc03)
creates libpng16.so.16.1.6.7)
makefile.so9 => Solaris 9 makefile (gcc,
creates libpng16.so.16.1.6.7rc03)
creates libpng16.so.16.1.6.7)
makefile.std => Generic UNIX makefile (cc, creates static libpng.a)
makefile.sunos => Sun makefile
makefile.32sunu => Sun Ultra 32-bit makefile

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@ -21,7 +21,7 @@ PNG_DFN "OS2 DESCRIPTION "PNG image compression library""
PNG_DFN "OS2 CODE PRELOAD MOVEABLE DISCARDABLE"
PNG_DFN ""
PNG_DFN "EXPORTS"
PNG_DFN ";Version 1.6.7rc03"
PNG_DFN ";Version 1.6.7"
#define PNG_EXPORTA(ordinal, type, name, args, attributes)\
PNG_DFN "@" SYMBOL_PREFIX "@@" name "@"

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@ -11,7 +11,7 @@
# Modeled after libxml-config.
version=1.6.7rc03
version=1.6.7
prefix=""
libdir=""
libs=""

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@ -5,6 +5,6 @@ includedir=@includedir@/libpng16
Name: libpng
Description: Loads and saves PNG files
Version: 1.6.7rc03
Version: 1.6.7
Libs: -L${libdir} -lpng16
Cflags: -I${includedir}

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@ -17,7 +17,7 @@ INCSDIR=${LOCALBASE}/include/libpng16
LIB= png16
SHLIB_MAJOR= 0
SHLIB_MINOR= 1.6.7rc03
SHLIB_MINOR= 1.6.7
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

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@ -17,7 +17,7 @@ INCSDIR=${LOCALBASE}/include
LIB= png
SHLIB_MAJOR= 16
SHLIB_MINOR= 1.6.7rc03
SHLIB_MINOR= 1.6.7
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

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@ -11,7 +11,7 @@ LIBDIR= ${PREFIX}/lib
MANDIR= ${PREFIX}/man/cat
SHLIB_MAJOR= 16
SHLIB_MINOR= 1.6.7rc03
SHLIB_MINOR= 1.6.7
LIB= png
SRCS= png.c pngerror.c pngget.c pngmem.c pngpread.c \

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@ -1,8 +1,8 @@
/* libpng 1.6.7rc03 STANDARD API DEFINITION */
/* libpng 1.6.7 STANDARD API DEFINITION */
/* pnglibconf.h - library build configuration */
/* Libpng version 1.6.7rc03 - November 7, 2013 */
/* Libpng version 1.6.7 - November 14, 2013 */
/* Copyright (c) 1998-2013 Glenn Randers-Pehrson */

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@ -1,4 +1,4 @@
;Version 1.6.7rc03
;Version 1.6.7
;--------------------------------------------------------------
; LIBPNG symbol list as a Win32 DEF file
; Contains all the symbols that can be exported from libpng