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[libpng15] Imported from libpng-1.5.20beta01.tar

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Glenn Randers-Pehrson 2014-11-06 07:51:05 -06:00
parent df8dd1183c
commit 956a73a961
13 changed files with 42 additions and 36 deletions
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2
INSTALL
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@ -380,7 +380,7 @@ CFLAGS="-Wall -O -funroll-loops \
--with-pkgconfigdir=/usr/lib/pkgconfig --includedir=/usr/include --with-pkgconfigdir=/usr/lib/pkgconfig --includedir=/usr/include
You can alternatively specify --includedir=/usr/include, /usr/local/include, You can alternatively specify --includedir=/usr/include, /usr/local/include,
/usr/include/libpng%NN%, or whatever. /usr/include/libpng15, or whatever.
If you find that the configure script is out-of-date or is not supporting If you find that the configure script is out-of-date or is not supporting
your platform properly, try running autogen.sh to regenerate "configure", your platform properly, try running autogen.sh to regenerate "configure",

4
LICENSE
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@ -10,7 +10,7 @@ this sentence.
This code is released under the libpng license. This code is released under the libpng license.
libpng versions 1.2.6, August 15, 2004, through 1.5.20beta01, August 21, 2014, are libpng versions 1.2.6, August 15, 2004, through 1.5.20beta01, November 6, 2014, are
Copyright (c) 2004, 2006-2014 Glenn Randers-Pehrson, and are Copyright (c) 2004, 2006-2014 Glenn Randers-Pehrson, and are
distributed according to the same disclaimer and license as libpng-1.2.5 distributed according to the same disclaimer and license as libpng-1.2.5
with the following individual added to the list of Contributing Authors 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 Glenn Randers-Pehrson
glennrp at users.sourceforge.net glennrp at users.sourceforge.net
August 21, 2014 November 6, 2014

28
README
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@ -1,12 +1,11 @@
README for libpng version 1.5.20beta01 - August 21, 2014 (shared library 15.0) README for libpng version 1.5.20beta01 - November 6, 2014 (shared library 15.0)
See the note about version numbers near the top of png.h See the note about version numbers near the top of png.h
See INSTALL for instructions on how to install libpng. See INSTALL for instructions on how to install libpng.
Libpng comes in several distribution formats. Get libpng-*.tar.gz, Libpng comes in several distribution formats. Get libpng-*.tar.gz or
libpng-*.tar.xz or libpng-*.tar.bz2 if you want UNIX-style line endings libpng-*.tar.xz or if you want UNIX-style line endings in the text files,
in the text files, or lpng*.7z or lpng*.zip if you want DOS-style line or lpng*.7z or lpng*.zip if you want DOS-style line endings.
endings.
Version 0.89 was the first official release of libpng. Don't let the Version 0.89 was the first official release of libpng. Don't let the
fact that it's the first release fool you. The libpng library has been in fact that it's the first release fool you. The libpng library has been in
@ -24,18 +23,25 @@ earlier versions if you are using a shared library. The type of the
png_uint_32, which will affect shared-library applications that use png_uint_32, which will affect shared-library applications that use
this function. this function.
To avoid problems with changes to the internals of png_info_struct, To avoid problems with changes to the internals of the png info_struct,
new APIs have been made available in 0.95 to avoid direct application new APIs have been made available in 0.95 to avoid direct application
access to info_ptr. These functions are the png_set_<chunk> and access to info_ptr. These functions are the png_set_<chunk> and
png_get_<chunk> functions. These functions should be used when png_get_<chunk> functions. These functions should be used when
accessing/storing the info_struct data, rather than manipulating it accessing/storing the info_struct data, rather than manipulating it
directly, to avoid such problems in the future. directly, to avoid such problems in the future.
It is important to note that the APIs do not make current programs It is important to note that the APIs did not make current programs
that access the info struct directly incompatible with the new that access the info struct directly incompatible with the new
library. However, it is strongly suggested that new programs use library, through libpng-1.2.x. In libpng-1.4.x, which was meant to
the new APIs (as shown in example.c and pngtest.c), and older programs be a transitional release, members of the png_struct and the
be converted to the new format, to facilitate upgrades in the future. info_struct can still be accessed, but the compiler will issue a
warning about deprecated usage. Since libpng-1.5.0, direct access
to these structs is not allowed, and the definitions of the structs
reside in private pngstruct.h and pnginfo.h header files that are not
accessible to applications. It is strongly suggested that new
programs use the new APIs (as shown in example.c and pngtest.c), and
older programs be converted to the new format, to facilitate upgrades
in the future.
**** ****
Additions since 0.90 include the ability to compile libpng as a Additions since 0.90 include the ability to compile libpng as a
@ -177,7 +183,7 @@ Files in this distribution:
gregbook => source code for PNG reading and writing, from gregbook => source code for PNG reading and writing, from
Greg Roelofs' "PNG: The Definitive Guide", Greg Roelofs' "PNG: The Definitive Guide",
O'Reilly, 1999 O'Reilly, 1999
libtests => Contains the pngvalid.c test program libtests => Test programs
pngminim => Minimal decoder, encoder, and progressive decoder pngminim => Minimal decoder, encoder, and progressive decoder
programs demonstrating use of pngusr.dfa programs demonstrating use of pngusr.dfa
pngminus => Simple pnm2png and png2pnm programs pngminus => Simple pnm2png and png2pnm programs

6
libpng-manual.txt
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@ -1,6 +1,6 @@
Libpng-manual.txt - A description on how to use and modify libpng Libpng-manual.txt - A description on how to use and modify libpng
libpng version 1.5.20beta01 - August 21, 2014 libpng version 1.5.20beta01 - November 6, 2014
Updated and distributed by Glenn Randers-Pehrson Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net> <glennrp at users.sourceforge.net>
Copyright (c) 1998-2014 Glenn Randers-Pehrson Copyright (c) 1998-2014 Glenn Randers-Pehrson
@ -11,7 +11,7 @@ Libpng-manual.txt - A description on how to use and modify libpng
Based on: Based on:
libpng versions 0.97, January 1998, through 1.5.20beta01 - August 21, 2014 libpng versions 0.97, January 1998, through 1.5.20beta01 - November 6, 2014
Updated and distributed by Glenn Randers-Pehrson Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2014 Glenn Randers-Pehrson Copyright (c) 1998-2014 Glenn Randers-Pehrson
@ -4531,7 +4531,7 @@ Other rules can be inferred by inspecting the libpng source.
XIV. Y2K Compliance in libpng XIV. Y2K Compliance in libpng
August 21, 2014 November 6, 2014
Since the PNG Development group is an ad-hoc body, we can't make Since the PNG Development group is an ad-hoc body, we can't make
an official declaration. an official declaration.

14
libpng.3
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@ -1,4 +1,4 @@
.TH LIBPNG 3 "August 21, 2014" .TH LIBPNG 3 "November 6, 2014"
.SH NAME .SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.5.20beta01 libpng \- Portable Network Graphics (PNG) Reference Library 1.5.20beta01
.SH SYNOPSIS .SH SYNOPSIS
@ -492,7 +492,7 @@ Following is a copy of the libpng-manual.txt file that accompanies libpng.
.SH LIBPNG.TXT .SH LIBPNG.TXT
Libpng-manual.txt - A description on how to use and modify libpng Libpng-manual.txt - A description on how to use and modify libpng
libpng version 1.5.20beta01 - August 21, 2014 libpng version 1.5.20beta01 - November 6, 2014
Updated and distributed by Glenn Randers-Pehrson Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net> <glennrp at users.sourceforge.net>
Copyright (c) 1998-2014 Glenn Randers-Pehrson Copyright (c) 1998-2014 Glenn Randers-Pehrson
@ -503,7 +503,7 @@ Libpng-manual.txt - A description on how to use and modify libpng
Based on: Based on:
libpng versions 0.97, January 1998, through 1.5.20beta01 - August 21, 2014 libpng versions 0.97, January 1998, through 1.5.20beta01 - November 6, 2014
Updated and distributed by Glenn Randers-Pehrson Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2014 Glenn Randers-Pehrson Copyright (c) 1998-2014 Glenn Randers-Pehrson
@ -5023,7 +5023,7 @@ Other rules can be inferred by inspecting the libpng source.
.SH XIV. Y2K Compliance in libpng .SH XIV. Y2K Compliance in libpng
August 21, 2014 November 6, 2014
Since the PNG Development group is an ad-hoc body, we can't make Since the PNG Development group is an ad-hoc body, we can't make
an official declaration. an official declaration.
@ -5324,7 +5324,7 @@ possible without all of you.
Thanks to Frank J. T. Wojcik for helping with the documentation. Thanks to Frank J. T. Wojcik for helping with the documentation.
Libpng version 1.5.20beta01 - August 21, 2014: Libpng version 1.5.20beta01 - November 6, 2014:
Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc. Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net). Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
@ -5347,7 +5347,7 @@ this sentence.
This code is released under the libpng license. This code is released under the libpng license.
libpng versions 1.2.6, August 15, 2004, through 1.5.20beta01, August 21, 2014, are libpng versions 1.2.6, August 15, 2004, through 1.5.20beta01, November 6, 2014, are
Copyright (c) 2004,2006-20014 Glenn Randers-Pehrson, and are Copyright (c) 2004,2006-20014 Glenn Randers-Pehrson, and are
distributed according to the same disclaimer and license as libpng-1.2.5 distributed according to the same disclaimer and license as libpng-1.2.5
with the following individual added to the list of Contributing Authors with the following individual added to the list of Contributing Authors
@ -5446,7 +5446,7 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson Glenn Randers-Pehrson
glennrp at users.sourceforge.net glennrp at users.sourceforge.net
August 21, 2014 November 6, 2014
.\" end of man page .\" end of man page

2
libpngpf.3
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@ -1,4 +1,4 @@
.TH LIBPNGPF 3 "August 21, 2014" .TH LIBPNGPF 3 "November 6, 2014"
.SH NAME .SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.5.20beta01 libpng \- Portable Network Graphics (PNG) Reference Library 1.5.20beta01
(private functions) (private functions)

2
png.5
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@ -1,4 +1,4 @@
.TH PNG 5 "August 21, 2014" .TH PNG 5 "November 6, 2014"
.SH NAME .SH NAME
png \- Portable Network Graphics (PNG) format png \- Portable Network Graphics (PNG) format
.SH DESCRIPTION .SH DESCRIPTION

10
png.h
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@ -1,7 +1,7 @@
/* png.h - header file for PNG reference library /* png.h - header file for PNG reference library
* *
* libpng version 1.5.20beta01 - August 21, 2014 * libpng version 1.5.20beta01 - November 6, 2014
* Copyright (c) 1998-2014 Glenn Randers-Pehrson * Copyright (c) 1998-2014 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@ -11,7 +11,7 @@
* Authors and maintainers: * Authors and maintainers:
* libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat * 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 0.89c, June 1996, through 0.96, May 1997: Andreas Dilger
* libpng versions 0.97, January 1998, through 1.5.20beta01 - August 21, 2014: Glenn * libpng versions 0.97, January 1998, through 1.5.20beta01 - November 6, 2014: Glenn
* See also "Contributing Authors", below. * See also "Contributing Authors", below.
* *
* Note about libpng version numbers: * Note about libpng version numbers:
@ -231,7 +231,7 @@
* *
* This code is released under the libpng license. * This code is released under the libpng license.
* *
* libpng versions 1.2.6, August 15, 2004, through 1.5.20beta01, August 21, 2014, are * libpng versions 1.2.6, August 15, 2004, through 1.5.20beta01, November 6, 2014, are
* Copyright (c) 2004, 2006-2014 Glenn Randers-Pehrson, and are * Copyright (c) 2004, 2006-2014 Glenn Randers-Pehrson, and are
* distributed according to the same disclaimer and license as libpng-1.2.5 * distributed according to the same disclaimer and license as libpng-1.2.5
* with the following individual added to the list of Contributing Authors: * with the following individual added to the list of Contributing Authors:
@ -343,7 +343,7 @@
* Y2K compliance in libpng: * Y2K compliance in libpng:
* ========================= * =========================
* *
* August 21, 2014 * November 6, 2014
* *
* Since the PNG Development group is an ad-hoc body, we can't make * Since the PNG Development group is an ad-hoc body, we can't make
* an official declaration. * an official declaration.
@ -412,7 +412,7 @@
/* Version information for png.h - this should match the version in png.c */ /* Version information for png.h - this should match the version in png.c */
#define PNG_LIBPNG_VER_STRING "1.5.20beta01" #define PNG_LIBPNG_VER_STRING "1.5.20beta01"
#define PNG_HEADER_VERSION_STRING \ #define PNG_HEADER_VERSION_STRING \
" libpng version 1.5.20beta01 - August 21, 2014\n" " libpng version 1.5.20beta01 - November 6, 2014\n"
#define PNG_LIBPNG_VER_SONUM 15 #define PNG_LIBPNG_VER_SONUM 15
#define PNG_LIBPNG_VER_DLLNUM 15 #define PNG_LIBPNG_VER_DLLNUM 15

2
pngconf.h
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@ -1,7 +1,7 @@
/* pngconf.h - machine configurable file for libpng /* pngconf.h - machine configurable file for libpng
* *
* libpng version 1.5.20beta01 - August 21, 2014 * libpng version 1.5.20beta01 - November 6, 2014
* *
* Copyright (c) 1998-2013 Glenn Randers-Pehrson * Copyright (c) 1998-2013 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

2
projects/vstudio/readme.txt
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@ -1,7 +1,7 @@
VisualStudio instructions VisualStudio instructions
libpng version 1.5.20beta01 - August 21, 2014 libpng version 1.5.20beta01 - November 6, 2014
Copyright (c) 1998-2010 Glenn Randers-Pehrson Copyright (c) 1998-2010 Glenn Randers-Pehrson

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projects/vstudio/zlib.props
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@ -2,7 +2,7 @@
<!-- <!--
* zlib.props - location of zlib source * zlib.props - location of zlib source
* *
* libpng version 1.5.20beta01 - August 21, 2014 * libpng version 1.5.20beta01 - November 6, 2014
* *
* Copyright (c) 1998-2011 Glenn Randers-Pehrson * Copyright (c) 1998-2011 Glenn Randers-Pehrson
* *

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scripts/README.txt
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@ -1,5 +1,5 @@
Makefiles for libpng version 1.5.20beta01 - August 21, 2014 Makefiles for libpng version 1.5.20beta01 - November 6, 2014
pnglibconf.h.prebuilt => Stores configuration settings pnglibconf.h.prebuilt => Stores configuration settings
makefile.linux => Linux/ELF makefile makefile.linux => Linux/ELF makefile

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scripts/pnglibconf.h.prebuilt
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@ -1,7 +1,7 @@
/* 1.5.20beta01 STANDARD API DEFINITION */ /* 1.5.20beta01 STANDARD API DEFINITION */
/* pnglibconf.h - library build configuration */ /* pnglibconf.h - library build configuration */
/* libpng version 1.5.20beta01 - August 21, 2014 */ /* libpng version 1.5.20beta01 - November 6, 2014 */
/* Copyright (c) 1998-2013 Glenn Randers-Pehrson */ /* Copyright (c) 1998-2013 Glenn Randers-Pehrson */