[libpng16] Bump version to 1.6.20beta01

This commit is contained in:
Glenn Randers-Pehrson 2015-11-12 22:16:56 -06:00
parent 415d26805a
commit f1cdf4e1ca
30 changed files with 78 additions and 154 deletions

103
ANNOUNCE
View File

@ -1,110 +1,31 @@
Libpng 1.6.19 - November 12, 2015
Libpng 1.6.20beta01 - November 13, 2015
This is a public release of libpng, intended for use in production codes.
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.
Files available for download:
Source files with LF line endings (for Unix/Linux) and with a
"configure" script
libpng-1.6.19.tar.xz (LZMA-compressed, recommended)
libpng-1.6.19.tar.gz
1.6.20beta01.tar.xz (LZMA-compressed, recommended)
1.6.20beta01.tar.gz
Source files with CRLF line endings (for Windows), without the
"configure" script
lpng1619.7z (LZMA-compressed, recommended)
lpng1619.zip
lp1620b01.7z (LZMA-compressed, recommended)
lp1620b01.zip
Other information:
libpng-1.6.19-README.txt
libpng-1.6.19-LICENSE.txt
libpng-1.6.19-*.asc (armored detached GPG signatures)
1.6.20beta01-README.txt
1.6.20beta01-LICENSE.txt
libpng-1.6.20beta01-*.asc (armored detached GPG signatures)
Changes since the last public release (1.6.18):
Changes since the last public release (1.6.19):
Updated obsolete information about the simplified API macros in the
manual pages (Bug report by Arc Riley).
Avoid potentially dereferencing NULL info_ptr in png_info_init_3().
Rearranged png.h to put the major sections in the same order as
in libpng17.
Eliminated unused PNG_COST_SHIFT, PNG_WEIGHT_SHIFT, PNG_COST_FACTOR, and
PNG_WEIGHT_FACTOR macros.
Suppressed some warnings from the Borland C++ 5.5.1/5.82 compiler
(Bug report by Viktor Szakats). Several warnings remain and are
unavoidable, where we test for overflow.
Fixed potential leak of png_pixels in contrib/pngminus/pnm2png.c
Fixed uninitialized variable in contrib/gregbook/rpng2-x.c
Moved config.h.in~ from the "libpng_autotools_files" list to the
"libpng_autotools_extra" list in autogen.sh because it was causing a
false positive for missing files (bug report by Robert C. Seacord).
Removed unreachable "break" statements in png.c, pngread.c, and pngrtran.c
to suppress clang warnings (Bug report by Viktor Szakats).
Fixed some bad links in the man page.
Changed "n bit" to "n-bit" in comments.
Added signed/unsigned 16-bit safety net. This removes the dubious
0x8000 flag definitions on 16-bit systems. They aren't supported
yet the defs *probably* work, however it seems much safer to do this
and be advised if anyone, contrary to advice, is building libpng 1.6
on a 16-bit system. It also adds back various switch default clauses
for GCC; GCC errors out if they are not present (with an appropriately
high level of warnings).
Safely convert num_bytes to a png_byte in png_set_sig_bytes() (Robert
Seacord).
Fixed the recently reported 1's complement security issue by replacing
the value that is illegal in the PNG spec, in both signed and unsigned
values, with 0. Illegal unsigned values (anything greater than or equal
to 0x80000000) can still pass through, but since these are not illegal
in ANSI-C (unlike 0x80000000 in the signed case) the checking that
occurs later can catch them (John Bowler).
Fixed png_save_int_32 when int is not 2's complement (John Bowler).
Updated libpng16 with all the recent test changes from libpng17,
including changes to pngvalid.c to ensure that the original,
distributed, version of contrib/visupng/cexcept.h can be used
(John Bowler).
pngvalid contains the correction to the use of SAVE/STORE_
UNKNOWN_CHUNKS; a bug revealed by changes in libpng 1.7. More
tests contain the --strict option to detect warnings and the
pngvalid-standard test has been corrected so that it does not
turn on progressive-read. There is a separate test which does
that. (John Bowler)
Also made some signed/unsigned fixes.
Make pngstest error limits version specific. Splitting the machine
generated error structs out to a file allows the values to be updated
without changing pngstest.c itself. Since libpng 1.6 and 1.7 have
slightly different error limits this simplifies maintenance. The
makepngs.sh script has also been updated to more accurately reflect
current problems in libpng 1.7 (John Bowler).
Incorporated new test PNG files into make check. tests/pngstest-*
are changed so that the new test files are divided into 8 groups by
gamma and alpha channel. These tests have considerably better code
and pixel-value coverage than contrib/pngsuite; however,coverage is
still incomplete (John Bowler).
Removed the '--strict' in 1.6 because of the double-gamma-correction
warning, updated pngstest-errors.h for the errors detected with the
new contrib/testspngs PNG test files (John Bowler).
Worked around rgb-to-gray issues in libpng 1.6. The previous
attempts to ignore the errors in the code aren't quite enough to
deal with the 'channel selection' encoding added to libpng 1.7; abort.
Fixed 'pow' macros in pngvalid.c. It is legal for 'pow' to be a
macro, therefore the argument list cannot contain preprocessing
directives. Make sure pow is a function where this happens. This is
a minimal safe fix, the issue only arises in non-performance-critical
code (bug report by Curtis Leach, fix by John Bowler).
Added sPLT support to pngtest.c
Prevent setting or writing over-length PLTE chunk (Cosmin Truta).
Silently truncate over-length PLTE chunk while reading.
Libpng incorrectly calculated the output rowbytes when the application
decreased either the number of channels or the bit depth (or both) in
a user transform. This was safe; libpng overallocated buffer space
(potentially by quite a lot; up to 4 times the amount required) but,
from 1.5.4 on, resulted in a png_error (John Bowler).
Fixed some inconsequential cut-and-paste typos in png_set_cHRM_XYZ_fixed().
Clarified COPYRIGHT information to state explicitly that versions
are derived from previous versions.
Removed much of the long list of previous versions from png.h and
libpng.3.
Version 1.6.20beta01 [(PENDING RELEASE)]
Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit

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@ -5409,11 +5409,13 @@ Version 1.6.19rc03 [November 3, 2015]
Version 1.6.19rc04 [November 5, 2015]
Fixed new bug with CRC error after reading an over-length palette
(bug report by Cosmin Truta).
(bug report by Cosmin Truta) (CVE-2015-8126).
Version 1.6.19 [November 12, 2015]
Cleaned up coding style in png_handle_PLTE().
Version 1.6.20beta01 [(PENDING RELEASE)]
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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@ -16,7 +16,7 @@ enable_testing()
set(PNGLIB_MAJOR 1)
set(PNGLIB_MINOR 6)
set(PNGLIB_RELEASE 19)
set(PNGLIB_RELEASE 20)
set(PNGLIB_NAME libpng${PNGLIB_MAJOR}${PNGLIB_MINOR})
set(PNGLIB_VERSION ${PNGLIB_MAJOR}.${PNGLIB_MINOR}.${PNGLIB_RELEASE})
@ -261,7 +261,7 @@ endif(NOT WIN32 OR CYGWIN OR MINGW)
# SET UP LINKS
if(PNG_SHARED)
set_target_properties(${PNG_LIB_NAME} PROPERTIES
# VERSION 16.${PNGLIB_RELEASE}.1.6.19
# VERSION 16.${PNGLIB_RELEASE}.1.6.20beta01
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 1.0.7, July 1, 2000, through 1.6.19, November 12, 2015, are
libpng versions 1.0.7, July 1, 2000, through 1.6.20beta01, November 13, 2015, are
Copyright (c) 2000-2002, 2004, 2006-2015 Glenn Randers-Pehrson, are
derived from libpng-1.0.6, and are distributed according to the same
disclaimer and license as libpng-1.0.6 with the following individuals
@ -109,4 +109,4 @@ the additional disclaimers inserted at version 1.0.7.
Glenn Randers-Pehrson
glennrp at users.sourceforge.net
November 12, 2015
November 13, 2015

2
README
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@ -1,4 +1,4 @@
README for libpng version 1.6.19 - November 12, 2015 (shared library 16.0)
README for libpng version 1.6.20beta01 - November 13, 2015 (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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@ -18,7 +18,7 @@ AC_PREREQ([2.68])
dnl Version number stuff here:
AC_INIT([libpng],[1.6.19],[png-mng-implement@lists.sourceforge.net])
AC_INIT([libpng],[1.6.20beta01],[png-mng-implement@lists.sourceforge.net])
AC_CONFIG_MACRO_DIR([scripts])
# libpng does not follow GNU file name conventions (hence 'foreign')
@ -39,10 +39,10 @@ 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=1.6.19
PNGLIB_VERSION=1.6.20beta01
PNGLIB_MAJOR=1
PNGLIB_MINOR=6
PNGLIB_RELEASE=19
PNGLIB_RELEASE=20
dnl End of version number stuff

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@ -2,7 +2,7 @@
*
* Copyright (c) 2015 John Cunningham Bowler
*
* Last changed in libpng 1.6.19 [November 12, 2015]
* Last changed in libpng 1.6.19 [(PENDING RELEASE)]
*
* This code is released under the libpng license.
* For conditions of distribution and use, see the disclaimer

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@ -1,6 +1,6 @@
libpng-manual.txt - A description on how to use and modify libpng
libpng version 1.6.19 - November 12, 2015
libpng version 1.6.20beta01 - November 13, 2015
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2015 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 1.6.19 - November 12, 2015
libpng versions 0.97, January 1998, through 1.6.20beta01 - November 13, 2015
Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2015 Glenn Randers-Pehrson
@ -4897,7 +4897,7 @@ a set of "safe" limits is applied in pngpriv.h. These can be overridden by
application calls to png_set_user_limits(), png_set_user_chunk_cache_max(),
and/or png_set_user_malloc_max() that increase or decrease the limits. Also,
in libpng-1.5.10 the default width and height limits were increased
from 1,000,000 to 0x7ffffff (i.e., made unlimited). Therefore, the
from 1,000,000 to 0x7fffffff (i.e., made unlimited). Therefore, the
limits are now
default safe
png_user_width_max 0x7fffffff 1,000,000
@ -5323,7 +5323,7 @@ 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 1.6.19 are Y2K compliant. It is my belief that earlier
upward through 1.6.20beta01 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 12, 2015"
.TH LIBPNG 3 "November 13, 2015"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.6.19
libpng \- Portable Network Graphics (PNG) Reference Library 1.6.20beta01
.SH SYNOPSIS
\fB
#include <png.h>\fP
@ -508,7 +508,7 @@ 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 1.6.19 - November 12, 2015
libpng version 1.6.20beta01 - November 13, 2015
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2015 Glenn Randers-Pehrson
@ -519,7 +519,7 @@ libpng-manual.txt - A description on how to use and modify libpng
Based on:
libpng versions 0.97, January 1998, through 1.6.19 - November 12, 2015
libpng versions 0.97, January 1998, through 1.6.20beta01 - November 13, 2015
Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2015 Glenn Randers-Pehrson
@ -5405,7 +5405,7 @@ a set of "safe" limits is applied in pngpriv.h. These can be overridden by
application calls to png_set_user_limits(), png_set_user_chunk_cache_max(),
and/or png_set_user_malloc_max() that increase or decrease the limits. Also,
in libpng-1.5.10 the default width and height limits were increased
from 1,000,000 to 0x7ffffff (i.e., made unlimited). Therefore, the
from 1,000,000 to 0x7fffffff (i.e., made unlimited). Therefore, the
limits are now
default safe
png_user_width_max 0x7fffffff 1,000,000
@ -5831,7 +5831,7 @@ 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 1.6.19 are Y2K compliant. It is my belief that earlier
upward through 1.6.20beta01 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
@ -5989,7 +5989,7 @@ possible without all of you.
Thanks to Frank J. T. Wojcik for helping with the documentation.
Libpng version 1.6.19 - November 12, 2015:
Libpng version 1.6.20beta01 - November 13, 2015:
Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
@ -6014,7 +6014,7 @@ this sentence.
This code is released under the libpng license.
libpng versions 1.0.7, July 1, 2000, through 1.6.19, November 12, 2015, are
libpng versions 1.0.7, July 1, 2000, through 1.6.20beta01, November 13, 2015, are
Copyright (c) 2000-2002, 2004, 2006-2015 Glenn Randers-Pehrson, are
derived from libpng-1.0.6, and are distributed according to the same
disclaimer and license as libpng-1.0.6 with the following individuals
@ -6113,7 +6113,7 @@ the additional disclaimers inserted at version 1.0.7.
Glenn Randers-Pehrson
glennrp at users.sourceforge.net
November 12, 2015
November 13, 2015
.\" end of man page

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@ -1,6 +1,6 @@
.TH LIBPNGPF 3 "November 12, 2015"
.TH LIBPNGPF 3 "November 13, 2015"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.6.19
libpng \- Portable Network Graphics (PNG) Reference Library 1.6.20beta01
(private functions)
.SH SYNOPSIS
\fB#include \fI"pngpriv.h"

2
png.5
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@ -1,4 +1,4 @@
.TH PNG 5 "November 12, 2015"
.TH PNG 5 "November 13, 2015"
.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_19 Your_png_h_is_not_version_1_6_19;
typedef png_libpng_version_1_6_20beta01 Your_png_h_is_not_version_1_6_20beta01;
/* 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
@ -775,13 +775,13 @@ png_get_copyright(png_const_structrp png_ptr)
#else
# ifdef __STDC__
return PNG_STRING_NEWLINE \
"libpng version 1.6.19 - November 12, 2015" PNG_STRING_NEWLINE \
"libpng version 1.6.20beta01 - November 13, 2015" PNG_STRING_NEWLINE \
"Copyright (c) 1998-2015 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 1.6.19 - November 12, 2015\
return "libpng version 1.6.20beta01 - November 13, 2015\
Copyright (c) 1998-2015 Glenn Randers-Pehrson\
Copyright (c) 1996-1997 Andreas Dilger\
Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.";

25
png.h
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@ -1,7 +1,7 @@
/* png.h - header file for PNG reference library
*
* libpng version 1.6.19, November 12, 2015
* libpng version 1.6.20beta01, November 13, 2015
*
* Copyright (c) 1998-2015 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@ -12,7 +12,8 @@
* Authors and maintainers:
* libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat
* libpng versions 0.89, June 1996, through 0.96, May 1997: Andreas Dilger
* libpng versions 0.97, January 1998, through 1.6.19, November 12, 2015: Glenn
* libpng versions 0.97, January 1998, through 1.6.20beta01, November 13, 2015:
* Glenn Randers-Pehrson.
* See also "Contributing Authors", below.
*/
@ -24,7 +25,7 @@
*
* This code is released under the libpng license.
*
* libpng versions 1.0.7, July 1, 2000, through 1.6.19, November 12, 2015, are
* libpng versions 1.0.7, July 1, 2000, through 1.6.20beta01, November 13, 2015, are
* Copyright (c) 2000-2002, 2004, 2006-2015 Glenn Randers-Pehrson, are
* derived from libpng-1.0.6, and are distributed according to the same
* disclaimer and license as libpng-1.0.6 with the following individuals
@ -213,13 +214,13 @@
* Y2K compliance in libpng:
* =========================
*
* November 12, 2015
* November 13, 2015
*
* 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 1.6.19 are Y2K compliant. It is my belief that
* upward through 1.6.20beta01 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
@ -281,9 +282,9 @@
*/
/* Version information for png.h - this should match the version in png.c */
#define PNG_LIBPNG_VER_STRING "1.6.19"
#define PNG_LIBPNG_VER_STRING "1.6.20beta01"
#define PNG_HEADER_VERSION_STRING \
" libpng version 1.6.19 - November 12, 2015\n"
" libpng version 1.6.20beta01 - November 13, 2015\n"
#define PNG_LIBPNG_VER_SONUM 16
#define PNG_LIBPNG_VER_DLLNUM 16
@ -291,13 +292,13 @@
/* These should match the first 3 components of PNG_LIBPNG_VER_STRING: */
#define PNG_LIBPNG_VER_MAJOR 1
#define PNG_LIBPNG_VER_MINOR 6
#define PNG_LIBPNG_VER_RELEASE 19
#define PNG_LIBPNG_VER_RELEASE 20
/* This should match the numeric part of the final component of
* PNG_LIBPNG_VER_STRING, omitting any leading zero:
*/
#define PNG_LIBPNG_VER_BUILD 0
#define PNG_LIBPNG_VER_BUILD 01
/* Release Status */
#define PNG_LIBPNG_BUILD_ALPHA 1
@ -314,7 +315,7 @@
#define PNG_LIBPNG_BUILD_SPECIAL 32 /* Cannot be OR'ed with
PNG_LIBPNG_BUILD_PRIVATE */
#define PNG_LIBPNG_BUILD_BASE_TYPE PNG_LIBPNG_BUILD_STABLE
#define PNG_LIBPNG_BUILD_BASE_TYPE PNG_LIBPNG_BUILD_BETA
/* Careful here. At one time, Guy wanted to use 082, but that would be octal.
* We must not include leading zeros.
@ -322,7 +323,7 @@
* version 1.0.0 was mis-numbered 100 instead of 10000). From
* version 1.0.1 it's xxyyzz, where x=major, y=minor, z=release
*/
#define PNG_LIBPNG_VER 10619 /* 1.6.19 */
#define PNG_LIBPNG_VER 10620 /* 1.6.20 */
/* Library configuration: these options cannot be changed after
* the library has been built.
@ -432,7 +433,7 @@ 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_19;
typedef char* png_libpng_version_1_6_20beta01;
/* 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 1.6.19, July 23, 2015
* libpng version 1.6.20beta01, November 13, 2015
*
* Copyright (c) 1998-2015 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

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@ -1573,7 +1573,7 @@ png_set_user_limits (png_structrp png_ptr, png_uint_32 user_width_max,
{
/* Images with dimensions larger than these limits will be
* rejected by png_set_IHDR(). To accept any PNG datastream
* regardless of dimensions, set both limits to 0x7ffffff.
* regardless of dimensions, set both limits to 0x7fffffff.
*/
if (png_ptr == NULL)
return;

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@ -2057,4 +2057,4 @@ main(void)
#endif
/* Generate a compiler error if there is an old png.h in the search path. */
typedef png_libpng_version_1_6_19 Your_png_h_is_not_version_1_6_19;
typedef png_libpng_version_1_6_20beta01 Your_png_h_is_not_version_1_6_20beta01;

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@ -1,7 +1,7 @@
VisualStudio instructions
libpng version 1.6.19 - November 12, 2015
libpng version 1.6.20beta01 - November 13, 2015
Copyright (c) 1998-2010 Glenn Randers-Pehrson

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@ -2,7 +2,7 @@
<!--
* zlib.props - location of zlib source
*
* libpng version 1.6.19 - November 12, 2015
* libpng version 1.6.20beta01 - November 13, 2015
*
* Copyright (c) 1998-2011 Glenn Randers-Pehrson
*

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@ -1,9 +1,9 @@
Makefiles for libpng version 1.6.19 - November 12, 2015
Makefiles for libpng version 1.6.20beta01 - November 13, 2015
pnglibconf.h.prebuilt => Stores configuration settings
makefile.linux => Linux/ELF makefile
(gcc, creates libpng16.so.16.1.6.19)
(gcc, creates libpng16.so.16.1.6.20beta01)
makefile.gcc => Generic makefile (gcc, creates static libpng.a)
makefile.knr => Archaic UNIX Makefile that converts files with
ansi2knr (Requires ansi2knr.c from
@ -33,12 +33,12 @@ 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.16.1.6.19)
creates libpng16.so.16.1.6.20beta01)
makefile.sgi => Silicon Graphics IRIX makefile (cc, creates static lib)
makefile.solaris => Solaris 2.X makefile (gcc,
creates libpng16.so.16.1.6.19)
creates libpng16.so.16.1.6.20beta01)
makefile.so9 => Solaris 9 makefile (gcc,
creates libpng16.so.16.1.6.19)
creates libpng16.so.16.1.6.20beta01)
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 1.6.19"
PNG_DFN ";Version 1.6.20beta01"
#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=1.6.19
version=1.6.20beta01
prefix=""
libdir=""
libs=""

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@ -5,6 +5,6 @@ includedir=@includedir@/libpng16
Name: libpng
Description: Loads and saves PNG files
Version: 1.6.19
Version: 1.6.20beta01
Libs: -L${libdir} -lpng16
Cflags: -I${includedir}

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@ -23,7 +23,7 @@
VERMAJ = 1
VERMIN = 6
VERMIC = 19
VERMIC = 20
VER = $(VERMAJ).$(VERMIN).$(VERMIC)
NAME = libpng
PACKAGE = $(NAME)-$(VER)

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@ -10,7 +10,7 @@
# Library name:
LIBNAME = libpng16
PNGMAJ = 16
RELEASE = 19
RELEASE = 20
# Shared library names:
LIBSO=$(LIBNAME).so

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@ -18,7 +18,7 @@ exec_prefix=$(prefix)
# Library name:
LIBNAME = libpng16
PNGMAJ = 16
RELEASE = 19
RELEASE = 20
# Shared library names:
LIBSO=$(LIBNAME).dll

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@ -17,7 +17,7 @@ INCSDIR=${LOCALBASE}/include/libpng16
LIB= png16
SHLIB_MAJOR= 0
SHLIB_MINOR= 1.6.19
SHLIB_MINOR= 1.6.20beta01
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= 1.6.19
SHLIB_MINOR= 1.6.20beta01
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= 1.6.19
SHLIB_MINOR= 1.6.20beta01
LIB= png
SRCS= png.c pngerror.c pngget.c pngmem.c pngpread.c \

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@ -1,8 +1,8 @@
/* libpng 1.6.19 STANDARD API DEFINITION */
/* libpng 1.6.20beta01 STANDARD API DEFINITION */
/* pnglibconf.h - library build configuration */
/* Libpng version 1.6.19 - November 12, 2015 */
/* Libpng version 1.6.20beta01 - November 13, 2015 */
/* Copyright (c) 1998-2015 Glenn Randers-Pehrson */

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@ -1,4 +1,4 @@
;Version 1.6.19
;Version 1.6.20beta01
;--------------------------------------------------------------
; LIBPNG symbol list as a Win32 DEF file
; Contains all the symbols that can be exported from libpng