cheng/libpng
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

[master] Imported from libpng-1.6.28.tar

Browse Source
This commit is contained in:
Glenn Randers-Pehrson 2017-01-05 08:52:09 -05:00
parent e4b59e5583
commit 0a181e1665
30 changed files with 129 additions and 110 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

34
ANNOUNCE
View File

@ -1,4 +1,4 @@
Libpng 1.6.27 - December 29, 2016
Libpng 1.6.28 - January 5, 2017
This is a public release of libpng, intended for use in production codes.
@ -7,32 +7,28 @@ Files available for download:
Source files with LF line endings (for Unix/Linux) and with a
"configure" script
libpng-1.6.27.tar.xz (LZMA-compressed, recommended)
libpng-1.6.27.tar.gz
libpng-1.6.28.tar.xz (LZMA-compressed, recommended)
libpng-1.6.28.tar.gz
Source files with CRLF line endings (for Windows), without the
"configure" script
lpng1627.7z (LZMA-compressed, recommended)
lpng1627.zip
lpng1628.7z (LZMA-compressed, recommended)
lpng1628.zip
Other information:
libpng-1.6.27-README.txt
libpng-1.6.27-LICENSE.txt
libpng-1.6.27-*.asc (armored detached GPG signatures)
libpng-1.6.28-README.txt
libpng-1.6.28-LICENSE.txt
libpng-1.6.28-*.asc (armored detached GPG signatures)
Changes since the last public release (1.6.26):
Control ADLER32 checking with new PNG_IGNORE_ADLER32 option.
Removed the use of a macro containing the pre-processor 'defined'
operator. It is unclear whether this is valid; a macro that
"generates" 'defined' is not permitted, but the use of the word
"generates" within the C90 standard seems to imply more than simple
substitution of an expression itself containing a well-formed defined
operation.
Added ARM support to CMakeLists.txt (Andreas Franek).
Fixed a potential null pointer dereference in png_set_text_2() (bug report
and patch by Patrick Keshishian).
Changes since the last public release (1.6.27):
Fixed arm/aarch64 detection in CMakeLists.txt (Gianfranco Costamagna).
Added option to Cmake build allowing a custom location of zlib to be
specified in a scenario where libpng is being built as a subproject
alongside zlib by another project (Sam Serrels).
Changed png_ptr->options from a png_byte to png_uint_32, to accomodate
up to 16 options.
Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit

22
CHANGES
View File

@ -5772,7 +5772,27 @@ Version 1.6.27rc01 [December 27, 2016]
Version 1.6.27 [December 29, 2016]
Fixed a potential null pointer dereference in png_set_text_2() (bug report
and patch by Patrick Keshishian).
and patch by Patrick Keshishian, CVE-2016-10087).
Version 1.6.28rc01 [January 3, 2017]
Fixed arm/aarch64 detection in CMakeLists.txt (Gianfranco Costamagna).
Added option to Cmake build allowing a custom location of zlib to be
specified in a scenario where libpng is being built as a subproject
alongside zlib by another project (Sam Serrels).
Changed png_ptr->options from a png_byte to png_uint_32, to accomodate
up to 16 options.
Version 1.6.28rc02 [January 4, 2017]
Added "include(GNUInstallDirs)" to CMakeLists.txt (Gianfranco Costamagna).
Moved SSE2 optimization code into the main libpng source directory.
Configure libpng with "configure --enable-intel-sse" or compile
libpng with "-DPNG_INTEL_SSE" in CPPFLAGS to enable it.
Version 1.6.28rc03 [January 4, 2017]
Backed out the SSE optimization and last CMakeLists.txt to allow time for QA.
Version 1.6.28 [January 5, 2017]
No changes.
Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit

18
CMakeLists.txt
View File

@ -36,13 +36,20 @@ enable_testing()
set(PNGLIB_MAJOR 1)
set(PNGLIB_MINOR 6)
set(PNGLIB_RELEASE 27)
set(PNGLIB_RELEASE 28)
set(PNGLIB_NAME libpng${PNGLIB_MAJOR}${PNGLIB_MINOR})
set(PNGLIB_VERSION ${PNGLIB_MAJOR}.${PNGLIB_MINOR}.${PNGLIB_RELEASE})
# needed packages
find_package(ZLIB REQUIRED)
include_directories(${ZLIB_INCLUDE_DIR})
#Allow users to specify location of Zlib,
# Useful if zlib is being built alongside this as a sub-project
option(PNG_BUILD_ZLIB "Custom zlib Location, else find_package is used" OFF)
IF(NOT PNG_BUILD_ZLIB)
find_package(ZLIB REQUIRED)
include_directories(${ZLIB_INCLUDE_DIR})
ENDIF(NOT PNG_BUILD_ZLIB)
if(NOT WIN32)
find_library(M_LIBRARY
@ -71,7 +78,8 @@ set(PNG_PREFIX "" CACHE STRING "Prefix to add to the API function names")
set(DFA_XTRA "" CACHE FILEPATH "File containing extra configuration settings")
# set definitions and sources for arm
if(${CMAKE_SYSTEM_PROCESSOR} MATCHES "^arm")
if(${CMAKE_SYSTEM_PROCESSOR} MATCHES "^arm" OR
${CMAKE_SYSTEM_PROCESSOR} MATCHES "^aarch64")
set(PNG_ARM_NEON_POSSIBLE_VALUES check on off)
set(PNG_ARM_NEON "check" CACHE STRING "Enable ARM NEON optimizations:
check: (default) use internal checking code;
@ -727,7 +735,7 @@ endif(NOT WIN32 OR CYGWIN OR MINGW)
# SET UP LINKS
if(PNG_SHARED)
set_target_properties(png PROPERTIES
# VERSION 16.${PNGLIB_RELEASE}.1.6.27
# VERSION 16.${PNGLIB_RELEASE}.1.6.28
VERSION 16.${PNGLIB_RELEASE}.0
SOVERSION 16
CLEAN_DIRECT_OUTPUT 1)

7
LICENSE
View File

@ -10,8 +10,8 @@ this sentence.
This code is released under the libpng license.
libpng versions 1.0.7, July 1, 2000 through 1.6.27, December 29, 2016 are
Copyright (c) 2000-2002, 2004, 2006-2016 Glenn Randers-Pehrson, are
libpng versions 1.0.7, July 1, 2000 through 1.6.28, January 5, 2017 are
Copyright (c) 2000-2002, 2004, 2006-2017 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
added to the list of Contributing Authors:
@ -22,6 +22,7 @@ added to the list of Contributing Authors:
Cosmin Truta
Gilles Vollant
James Yu
Mandar Sahastrabuddhe
and with the following additions to the disclaimer:
@ -127,4 +128,4 @@ any encryption software. See the EAR, paragraphs 734.3(b)(3) and
Glenn Randers-Pehrson
glennrp at users.sourceforge.net
December 29, 2016
January 5, 2017

2
README
View File

@ -1,4 +1,4 @@
README for libpng version 1.6.27 - December 29, 2016 (shared library 16.0)
README for libpng version 1.6.28 - January 5, 2017 (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.

6
configure.ac
View File

@ -25,7 +25,7 @@ AC_PREREQ([2.68])
dnl Version number stuff here:
AC_INIT([libpng],[1.6.27],[png-mng-implement@lists.sourceforge.net])
AC_INIT([libpng],[1.6.28],[png-mng-implement@lists.sourceforge.net])
AC_CONFIG_MACRO_DIR([scripts])
# libpng does not follow GNU file name conventions (hence 'foreign')
@ -46,10 +46,10 @@ 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=1.6.27
PNGLIB_VERSION=1.6.28
PNGLIB_MAJOR=1
PNGLIB_MINOR=6
PNGLIB_RELEASE=27
PNGLIB_RELEASE=28
dnl End of version number stuff

6
libpng-manual.txt
View File

@ -1,6 +1,6 @@
libpng-manual.txt - A description on how to use and modify libpng
libpng version 1.6.27 - December 29, 2016
libpng version 1.6.28 - January 5, 2017
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2016 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 1.6.27 - December 29, 2016
libpng versions 0.97, January 1998, through 1.6.28 - January 5, 2017
Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2016 Glenn Randers-Pehrson
@ -5355,7 +5355,7 @@ 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 1.6.27 are Y2K compliant. It is my belief that earlier
upward through 1.6.28 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

25
libpng.3
View File

@ -1,6 +1,6 @@
.TH LIBPNG 3 "December 29, 2016"
.TH LIBPNG 3 "January 5, 2017"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.6.27
libpng \- Portable Network Graphics (PNG) Reference Library 1.6.28
.SH SYNOPSIS
\fB
#include <png.h>\fP
@ -510,7 +510,7 @@ 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 1.6.27 - December 29, 2016
libpng version 1.6.28 - January 5, 2017
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2016 Glenn Randers-Pehrson
@ -521,7 +521,7 @@ libpng-manual.txt - A description on how to use and modify libpng
Based on:
libpng versions 0.97, January 1998, through 1.6.27 - December 29, 2016
libpng versions 0.97, January 1998, through 1.6.28 - January 5, 2017
Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2016 Glenn Randers-Pehrson
@ -5865,7 +5865,7 @@ 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 1.6.27 are Y2K compliant. It is my belief that earlier
upward through 1.6.28 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
@ -5963,11 +5963,11 @@ the first widely used release:
...
1.0.19 10 10019 10.so.0.19[.0]
...
1.2.56 13 10256 12.so.0.56[.0]
1.2.57 13 10257 12.so.0.56[.0]
...
1.5.27 15 10527 15.so.15.27[.0]
1.5.28 15 10528 15.so.15.28[.0]
...
1.6.27 16 10627 16.so.16.27[.0]
1.6.28 16 10628 16.so.16.28[.0]
Henceforth the source version will match the shared-library minor
and patch numbers; the shared-library major version number will be
@ -6023,7 +6023,7 @@ possible without all of you.
Thanks to Frank J. T. Wojcik for helping with the documentation.
Libpng version 1.6.27 - December 29, 2016:
Libpng version 1.6.28 - January 5, 2017:
Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
@ -6048,8 +6048,8 @@ this sentence.
This code is released under the libpng license.
libpng versions 1.0.7, July 1, 2000 through 1.6.27, December 29, 2016 are
Copyright (c) 2000-2002, 2004, 2006-2016 Glenn Randers-Pehrson, are
libpng versions 1.0.7, July 1, 2000 through 1.6.28, January 5, 2017 are
Copyright (c) 2000-2002, 2004, 2006-2017 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
added to the list of Contributing Authors:
@ -6060,6 +6060,7 @@ added to the list of Contributing Authors:
Cosmin Truta
Gilles Vollant
James Yu
Mandar Sahastrabuddhe
and with the following additions to the disclaimer:
@ -6173,7 +6174,7 @@ files "pngbar.png" and "pngbar.jpg (88x31) and "pngnow.png" (98x31).
Glenn Randers-Pehrson
glennrp at users.sourceforge.net
December 29, 2016
January 5, 2017
.\" end of man page

4
libpngpf.3
View File

@ -1,6 +1,6 @@
.TH LIBPNGPF 3 "December 29, 2016"
.TH LIBPNGPF 3 "January 5, 2017"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.6.27
libpng \- Portable Network Graphics (PNG) Reference Library 1.6.28
(private functions)
.SH SYNOPSIS
\fB#include \fI"pngpriv.h"

2
png.5
View File

@ -1,4 +1,4 @@
.TH PNG 5 "December 29, 2016"
.TH PNG 5 "January 5, 2017"
.SH NAME
png \- Portable Network Graphics (PNG) format
.SH DESCRIPTION

22
png.c
View File

@ -1,8 +1,8 @@
/* png.c - location for general purpose libpng functions
*
* Last changed in libpng 1.6.27 [December 29, 2016]
* Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson
* Last changed in libpng 1.6.28 [January 5, 2017]
* Copyright (c) 1998-2002,2004,2006-2017 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.)
*
@ -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_27 Your_png_h_is_not_version_1_6_27;
typedef png_libpng_version_1_6_28 Your_png_h_is_not_version_1_6_28;
/* 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
@ -776,15 +776,15 @@ png_get_copyright(png_const_structrp png_ptr)
#else
# ifdef __STDC__
return PNG_STRING_NEWLINE \
"libpng version 1.6.27 - December 29, 2016" PNG_STRING_NEWLINE \
"Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson" \
"libpng version 1.6.28 - January 5, 2017" PNG_STRING_NEWLINE \
"Copyright (c) 1998-2002,2004,2006-2017 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 1.6.27 - December 29, 2016\
Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson\
return "libpng version 1.6.28 - January 5, 2017\
Copyright (c) 1998-2002,2004,2006-2017 Glenn Randers-Pehrson\
Copyright (c) 1996-1997 Andreas Dilger\
Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.";
# endif
@ -4260,11 +4260,11 @@ png_set_option(png_structrp png_ptr, int option, int onoff)
if (png_ptr != NULL && option >= 0 && option < PNG_OPTION_NEXT &&
(option & 1) == 0)
{
int mask = 3 << option;
int setting = (2 + (onoff != 0)) << option;
int current = png_ptr->options;
png_uint_32 mask = 3 << option;
png_uint_32 setting = (2 + (onoff != 0)) << option;
png_uint_32 current = png_ptr->options;
png_ptr->options = (png_byte)(((current & ~mask) | setting) & 0xff);
png_ptr->options = (png_uint_32)(((current & ~mask) | setting) & 0xff);
return (current & mask) >> option;
}

41
png.h
View File

@ -1,9 +1,9 @@
/* png.h - header file for PNG reference library
*
* libpng version 1.6.27, December 29, 2016
* libpng version 1.6.28, January 5, 2017
*
* Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson
* Copyright (c) 1998-2002,2004,2006-2017 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.)
*
@ -12,7 +12,7 @@
* 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 1.6.27, December 29, 2016:
* libpng versions 0.97, January 1998, through 1.6.28, January 5, 2017:
* Glenn Randers-Pehrson.
* See also "Contributing Authors", below.
*/
@ -25,12 +25,8 @@
*
* This code is released under the libpng license.
*
* Some files in the "contrib" directory and some configure-generated
* files that are distributed with libpng have other copyright owners and
* are released under other open source licenses.
*
* libpng versions 1.0.7, July 1, 2000 through 1.6.27, December 29, 2016 are
* Copyright (c) 2000-2002, 2004, 2006-2016 Glenn Randers-Pehrson, are
* libpng versions 1.0.7, July 1, 2000 through 1.6.28, January 5, 2017 are
* Copyright (c) 2000-2002, 2004, 2006-2017 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
* added to the list of Contributing Authors:
@ -52,10 +48,10 @@
* risk of satisfactory quality, performance, accuracy, and effort is with
* the user.
*
* Some files in the "contrib" directory have other copyright owners and
* Some files in the "contrib" directory and some configure-generated
* files that are distributed with libpng have other copyright owners and
* are released under other open source licenses.
*
*
* libpng versions 0.97, January 1998, through 1.0.6, March 20, 2000, are
* Copyright (c) 1998-2000 Glenn Randers-Pehrson, are derived from
* libpng-0.96, and are distributed according to the same disclaimer and
@ -66,9 +62,6 @@
* Glenn Randers-Pehrson
* Willem van Schaik
*
* Some files in the "scripts" directory have different copyright owners
* but are also released under this license.
*
* libpng versions 0.89, June 1996, through 0.96, May 1997, are
* Copyright (c) 1996-1997 Andreas Dilger, are derived from libpng-0.88,
* and are distributed according to the same disclaimer and license as
@ -214,11 +207,11 @@
* ...
* 1.0.19 10 10019 10.so.0.19[.0]
* ...
* 1.2.56 13 10256 12.so.0.56[.0]
* 1.2.57 13 10257 12.so.0.57[.0]
* ...
* 1.5.27 15 10527 15.so.15.27[.0]
* 1.5.28 15 10527 15.so.15.28[.0]
* ...
* 1.6.27 16 10627 16.so.16.27[.0]
* 1.6.28 16 10628 16.so.16.28[.0]
*
* Henceforth the source version will match the shared-library major
* and minor numbers; the shared-library major version number will be
@ -246,13 +239,13 @@
* Y2K compliance in libpng:
* =========================
*
* December 29, 2016
* January 5, 2017
*
* 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 1.6.27 are Y2K compliant. It is my belief that
* upward through 1.6.28 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
@ -314,8 +307,8 @@
*/
/* Version information for png.h - this should match the version in png.c */
#define PNG_LIBPNG_VER_STRING "1.6.27"
#define PNG_HEADER_VERSION_STRING " libpng version 1.6.27 - December 29, 2016\n"
#define PNG_LIBPNG_VER_STRING "1.6.28"
#define PNG_HEADER_VERSION_STRING " libpng version 1.6.28 - January 5, 2017\n"
#define PNG_LIBPNG_VER_SONUM 16
#define PNG_LIBPNG_VER_DLLNUM 16
@ -323,7 +316,7 @@
/* 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 27
#define PNG_LIBPNG_VER_RELEASE 28
/* This should match the numeric part of the final component of
* PNG_LIBPNG_VER_STRING, omitting any leading zero:
@ -354,7 +347,7 @@
* 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 10627 /* 1.6.27 */
#define PNG_LIBPNG_VER 10628 /* 1.6.28 */
/* Library configuration: these options cannot be changed after
* the library has been built.
@ -464,7 +457,7 @@ 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_27;
typedef char* png_libpng_version_1_6_28;
/* Basic control structions. Read libpng-manual.txt or libpng.3 for more info.
*

2
pngconf.h
View File

@ -1,7 +1,7 @@
/* pngconf.h - machine configurable file for libpng
*
* libpng version 1.6.27, December 29, 2016
* libpng version 1.6.28, January 5, 2017
*
* Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

2
pngrutil.c
View File

@ -1,7 +1,7 @@
/* pngrutil.c - utilities to read a PNG file
*
* Last changed in libpng 1.6.27 [December 29, 2016]
* Last changed in libpng 1.6.27 [January 5, 2017]
* Copyright (c) 1998-2002,2004,2006-2016 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.)

6
pngstruct.h
View File

@ -1,8 +1,8 @@
/* pngstruct.h - header file for PNG reference library
*
* Last changed in libpng 1.6.24 [August 4, 2016]
* Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson
* Last changed in libpng 1.6.28 [January 5, 2017]
* Copyright (c) 1998-2002,2004,2006-2017 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.)
*
@ -353,7 +353,7 @@ struct png_struct_def
/* Options */
#ifdef PNG_SET_OPTION_SUPPORTED
png_byte options; /* On/off state (up to 4 options) */
png_uint_32 options; /* On/off state (up to 16 options) */
#endif
#if PNG_LIBPNG_VER < 10700

2
pngtest.c
View File

@ -2088,4 +2088,4 @@ main(void)
#endif
/* Generate a compiler error if there is an old png.h in the search path. */
typedef png_libpng_version_1_6_27 Your_png_h_is_not_version_1_6_27;
typedef png_libpng_version_1_6_28 Your_png_h_is_not_version_1_6_28;

2
projects/vstudio/README.txt
View File

@ -1,7 +1,7 @@
VisualStudio instructions
libpng version 1.6.27 - December 29, 2016
libpng version 1.6.28 - January 5, 2017
Copyright (c) 2010,2013,2015 Glenn Randers-Pehrson

2
projects/vstudio/zlib.props
View File

@ -2,7 +2,7 @@
<!--
* zlib.props - location of zlib source
*
* libpng version 1.6.27 - December 29, 2016
* libpng version 1.6.28 - January 5, 2017
*
* Copyright (c) 1998-2011 Glenn Randers-Pehrson
*

10
scripts/README.txt
View File

@ -1,9 +1,9 @@
Makefiles for libpng version 1.6.27 - December 29, 2016
Makefiles for libpng version 1.6.28 - January 5, 2017
pnglibconf.h.prebuilt => Stores configuration settings
makefile.linux => Linux/ELF makefile
(gcc, creates libpng16.so.16.1.6.27)
(gcc, creates libpng16.so.16.1.6.28)
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.16.1.6.27)
creates libpng16.so.16.1.6.28)
makefile.sgi => Silicon Graphics IRIX makefile (cc, creates static lib)
makefile.solaris => Solaris 2.X makefile (gcc,
creates libpng16.so.16.1.6.27)
creates libpng16.so.16.1.6.28)
makefile.so9 => Solaris 9 makefile (gcc,
creates libpng16.so.16.1.6.27)
creates libpng16.so.16.1.6.28)
makefile.std => Generic UNIX makefile (cc, creates static libpng.a)
makefile.sunos => Sun makefile
makefile.32sunu => Sun Ultra 32-bit makefile

2
scripts/def.c
View File

@ -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 1.6.27"
PNG_DFN ";Version 1.6.28"
#define PNG_EXPORTA(ordinal, type, name, args, attributes)\
PNG_DFN "@" SYMBOL_PREFIX "@@" name "@"

2
scripts/libpng-config-head.in
View File

@ -11,7 +11,7 @@
# Modeled after libxml-config.
version=1.6.27
version=1.6.28
prefix=""
libdir=""
libs=""

2
scripts/libpng.pc.in
View File

@ -5,6 +5,6 @@ includedir=@includedir@/libpng16
Name: libpng
Description: Loads and saves PNG files
Version: 1.6.27
Version: 1.6.28
Libs: -L${libdir} -lpng16
Cflags: -I${includedir}

2
scripts/makefile.cegcc
View File

@ -23,7 +23,7 @@
VERMAJ = 1
VERMIN = 6
VERMIC = 27
VERMIC = 28
VER = $(VERMAJ).$(VERMIN).$(VERMIC)
NAME = libpng
PACKAGE = $(NAME)-$(VER)

2
scripts/makefile.linux
View File

@ -10,7 +10,7 @@
# Library name:
LIBNAME = libpng16
PNGMAJ = 16
RELEASE = 27
RELEASE = 28
# Shared library names:
LIBSO=$(LIBNAME).so

2
scripts/makefile.msys
View File

@ -18,7 +18,7 @@ exec_prefix=$(prefix)
# Library name:
LIBNAME = libpng16
PNGMAJ = 16
RELEASE = 27
RELEASE = 28
# Shared library names:
LIBSO=$(LIBNAME).dll

2
scripts/makefile.ne12bsd
View File

@ -17,7 +17,7 @@ INCSDIR=${LOCALBASE}/include/libpng16
LIB= png16
SHLIB_MAJOR= 0
SHLIB_MINOR= 1.6.27
SHLIB_MINOR= 1.6.28
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

2
scripts/makefile.netbsd
View File

@ -17,7 +17,7 @@ INCSDIR=${LOCALBASE}/include
LIB= png
SHLIB_MAJOR= 16
SHLIB_MINOR= 1.6.27
SHLIB_MINOR= 1.6.28
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

2
scripts/makefile.openbsd
View File

@ -11,7 +11,7 @@ LIBDIR= ${PREFIX}/lib
MANDIR= ${PREFIX}/man/cat
SHLIB_MAJOR= 16
SHLIB_MINOR= 1.6.27
SHLIB_MINOR= 1.6.28
LIB= png
SRCS= png.c pngerror.c pngget.c pngmem.c pngpread.c \

4
scripts/pnglibconf.h.prebuilt
View File

@ -1,8 +1,8 @@
/* libpng 1.6.27 STANDARD API DEFINITION */
/* libpng 1.6.28 STANDARD API DEFINITION */
/* pnglibconf.h - library build configuration */
/* Libpng version 1.6.27 - December 29, 2016 */
/* Libpng version 1.6.28 - January 5, 2017 */
/* Copyright (c) 1998-2015 Glenn Randers-Pehrson */

2
scripts/symbols.def
View File

@ -1,4 +1,4 @@
;Version 1.6.27
;Version 1.6.28
;--------------------------------------------------------------
; LIBPNG symbol list as a Win32 DEF file
; Contains all the symbols that can be exported from libpng