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Imported from libpng-1.2.2beta4.tar

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This commit is contained in:
Glenn Randers-Pehrson 2002-03-08 01:31:27 -06:00
parent c1bfe686ce
commit 377657d1d6
65 changed files with 231 additions and 150 deletions
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7
ANNOUNCE
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@ -1,5 +1,5 @@
Libpng 1.2.2beta3 - March 7, 2002
Libpng 1.2.2beta4 - March 8, 2002
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.
@ -30,6 +30,11 @@ version 1.2.2beta3 [March 7, 2002]
Added install-shared target to all makefiles that make shared libraries.
Stopped a double free of palette, hist, and trans when not using free_me.
Added makefile.32sunu for Sun Ultra 32 and makefile.64sunu for Sun Ultra 64.
version 1.2.2beta4 [March 8, 2002]
Compute background.gray and background_1.gray even when color_type is RGB
in case image gets reduced to gray later.
Relocated a misplaced /bin/rm in the "install-shared" makefile targets
Added PNG_1_0_X macro which can be used to build a 1.0.x-compatible library.
Send comments/corrections/commendations to
png-implement@ccrc.wustl.edu or to randeg@alum.rpi.edu

7
CHANGES
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@ -1031,6 +1031,8 @@ version 1.2.2beta2 [February 23, 2002]
Added install-static to all makefiles that make shared libraries.
Always do gamma compensation when image is partially transparent.
version 1.2.2beta3 [March 7, 2002]
Compute background.gray and background_1.gray even when color_type is RGB
in case image gets reduced to gray later.
Modified shared-library makefiles to install pkgconfig/libpngNN.pc.
Export (with PNGAPI) png_zalloc, png_zfree, and png_handle_as_unknown
Removed unused png_write_destroy_info prototype from png.h
@ -1038,6 +1040,11 @@ version 1.2.2beta3 [March 7, 2002]
Added install-shared target to all makefiles that make shared libraries.
Stopped a double free of palette, hist, and trans when not using free_me.
Added makefile.32sunu for Sun Ultra 32 and makefile.64sunu for Sun Ultra 64.
version 1.2.2beta4 [March 8, 2002]
Compute background.gray and background_1.gray even when color_type is RGB
in case image gets reduced to gray later.
Relocated a misplaced /bin/rm in the "install-shared" makefile targets
Added PNG_1_0_X macro which can be used to build a 1.0.x-compatible library.
Send comments/corrections/commendations to
png-implement@ccrc.wustl.edu or to randeg@alum.rpi.edu

14
INSTALL
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@ -1,5 +1,5 @@
Installing libpng version 1.2.2beta3 - March 7, 2002
Installing libpng version 1.2.2beta4 - March 8, 2002
Before installing libpng, you must first install zlib. zlib
can usually be found wherever you got libpng. zlib can be
@ -10,7 +10,7 @@ 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-1.2.2beta3" or "lpng109" and "zlib-1.1.3"
might be called "libpng-1.2.2beta4" or "lpng109" and "zlib-1.1.3"
or "zlib113") so that you have directories called "zlib" and "libpng".
Your directory structure should look like this:
@ -64,8 +64,8 @@ The files that are presently available in the scripts directory
include
makefile.std => Generic UNIX makefile (cc, creates static libpng.a)
makefile.linux => Linux/ELF makefile (gcc, creates libpng12.so.0.1.2.2beta3)
makefile.gcmmx => Linux/ELF makefile (gcc, creates libpng12.so.0.1.2.2beta3,
makefile.linux => Linux/ELF makefile (gcc, creates libpng12.so.0.1.2.2beta4)
makefile.gcmmx => Linux/ELF makefile (gcc, creates libpng12.so.0.1.2.2beta4,
uses assembler code tuned for Intel MMX platform)
makefile.gcc => Generic makefile (gcc, creates static libpng.a)
makefile.knr => Archaic UNIX Makefile that converts files with
@ -84,10 +84,10 @@ include
makefile.netbsd => NetBSD/cc makefile, uses PNGGCCRD
makefile.openbsd => OpenBSD makefile
makefile.sgi => Silicon Graphics IRIX makefile (cc, creates static lib)
makefile.sggcc => Silicon Graphics (gcc, creates libpng12.so.0.1.2.2beta3)
makefile.sggcc => Silicon Graphics (gcc, creates libpng12.so.0.1.2.2beta4)
makefile.sunos => Sun makefile
makefile.solaris => Solaris 2.X makefile (gcc, creates libpng12.so.0.1.2.2beta3)
makefile.so9 => Solaris 9 makefile (gcc, creates libpng12.so.0.1.2.2beta3)
makefile.solaris => Solaris 2.X makefile (gcc, creates libpng12.so.0.1.2.2beta4)
makefile.so9 => Solaris 9 makefile (gcc, creates libpng12.so.0.1.2.2beta4)
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

2
KNOWNBUG
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@ -1,5 +1,5 @@
Known bugs in libpng version 1.2.2beta3
Known bugs in libpng version 1.2.2beta4
1. April 22, 2001: pnggccrd.c has been reported to crash on NetBSD when
reading interlaced PNG files, when assembler code is enabled.

4
LICENSE
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@ -8,7 +8,7 @@ COPYRIGHT NOTICE, DISCLAIMER, and LICENSE:
If you modify libpng you may insert additional notices immediately following
this sentence.
libpng versions 1.0.7, July 1, 2000, through 1.2.2beta3, March 7, 2002, are
libpng versions 1.0.7, July 1, 2000, through 1.2.2beta4, March 8, 2002, are
Copyright (c) 2000 Glenn Randers-Pehrson
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
@ -99,4 +99,4 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson
randeg@alum.rpi.edu
March 7, 2002
March 8, 2002

12
README
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@ -1,4 +1,4 @@
README for libpng 1.2.2beta3 - March 7, 2002 (shared library 2.1)
README for libpng 1.2.2beta4 - March 8, 2002 (shared library 2.1)
See the note about version numbers near the top of png.h
See INSTALL for instructions on how to install libpng.
@ -187,9 +187,9 @@ Files in this distribution:
descrip.mms => VMS makefile for MMS or MMK
makefile.std => Generic UNIX makefile (cc, creates static libpng.a)
makefile.linux => Linux/ELF makefile
(gcc, creates libpng12.so.0.1.2.2beta3)
(gcc, creates libpng12.so.0.1.2.2beta4)
makefile.gcmmx => Linux/ELF makefile (gcc, creates
libpng12.so.0.1.2.2beta3, uses assembler code
libpng12.so.0.1.2.2beta4, uses assembler code
tuned for Intel MMX platform)
makefile.gcc => Generic makefile (gcc, creates static libpng.a)
makefile.knr => Archaic UNIX Makefile that converts files with
@ -208,12 +208,12 @@ Files in this distribution:
makefile.netbsd => NetBSD/cc makefile, uses PNGGCCRD
makefile.openbsd => OpenBSD makefile
makefile.sgi => Silicon Graphics IRIX (cc, creates static lib)
makefile.sggcc => Silicon Graphics (gcc, creates libpng12.so.0.1.2.2beta3)
makefile.sggcc => Silicon Graphics (gcc, creates libpng12.so.0.1.2.2beta4)
makefile.sunos => Sun makefile
makefile.solaris => Solaris 2.X makefile
(gcc, creates libpng12.so.0.1.2.2beta3)
(gcc, creates libpng12.so.0.1.2.2beta4)
makefile.so9 => Solaris 9 makefile
(gcc, creates libpng12.so.0.1.2.2beta3)
(gcc, creates libpng12.so.0.1.2.2beta4)
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

4
Y2KINFO
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@ -1,13 +1,13 @@
Y2K compliance in libpng:
=========================
March 7, 2002
March 8, 2002
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 1.2.2beta3 are Y2K compliant. It is my belief that earlier
upward through 1.2.2beta4 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

2
configure vendored
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@ -1,5 +1,5 @@
echo "
There is no \"configure\" script for Libpng-1.2.2beta3. Instead, please
There is no \"configure\" script for Libpng-1.2.2beta4. Instead, please
copy the appropriate makefile for your system from the \"scripts\"
directory. Read the INSTALL file for more details.
"

8
contrib/gregbook/Makefile.sgi
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@ -1,6 +1,6 @@
# Sample makefile for rpng-x / rpng2-x / wpng for SGI using cc and make.
# Greg Roelofs
# Last modified: 16 January 1000
# Last modified: 7 March 2002
#
# The programs built by this makefile are described in the book,
# "PNG: The Definitive Guide," by Greg Roelofs (O'Reilly and
@ -23,9 +23,9 @@
# macros --------------------------------------------------------------------
PNGINC = -I/usr/local/include
PNGLIB = -L/usr/local/lib -lpng # dynamically linked against libpng
#PNGLIB = /usr/local/lib/libpng.a # statically linked against libpng
PNGINC = -I/usr/local/include/libpng12
PNGLIB = -L/usr/local/lib -lpng12 # dynamically linked against libpng
#PNGLIB = /usr/local/lib/libpng12.a # statically linked against libpng
# or:
#PNGINC = -I../..
#PNGLIB = -L../.. -lpng

8
contrib/gregbook/Makefile.unx
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@ -1,6 +1,6 @@
# Sample makefile for rpng-x / rpng2-x / wpng using gcc and make.
# Greg Roelofs
# Last modified: 7 February 2001
# Last modified: 7 March 2002
#
# The programs built by this makefile are described in the book,
# "PNG: The Definitive Guide," by Greg Roelofs (O'Reilly and
@ -23,9 +23,9 @@
# macros --------------------------------------------------------------------
PNGINC = -I/usr/local/include
#PNGLIB = -L/usr/local/lib -lpng # dynamically linked against libpng
PNGLIB = /usr/local/lib/libpng.a # statically linked against libpng
PNGINC = -I/usr/local/include/libpng12
#PNGLIB = -L/usr/local/lib -lpng12 # dynamically linked against libpng
PNGLIB = /usr/local/lib/libpng12.a # statically linked against libpng
# or:
#PNGINC = -I../libpng
#PNGLIB = -L../libpng -lpng

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6
contrib/pngminus/makefile.std
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@ -8,9 +8,9 @@ LD=$(CC)
RM=rm -f
#PNGPATH = /usr/local
#PNGINC = -I$(PNGPATH)/include
#PNGLIB = -L$(PNGPATH)/lib -lpng
#PNGLIBS = $(PNGPATH)/lib/libpng.a
#PNGINC = -I$(PNGPATH)/include/libpng12
#PNGLIB = -L$(PNGPATH)/lib -lpng12
#PNGLIBS = $(PNGPATH)/lib/libpng12.a
PNGINC = -I../..
PNGLIB = -L../.. -lpng
PNGLIBS = ../../libpng.a

0
contrib/pngminus/png2pnm.sh Executable file → Normal file
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0
contrib/pngminus/pngminus.sh Executable file → Normal file
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0
contrib/pngminus/pnm2png.sh Executable file → Normal file
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18
libpng.3
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@ -1,6 +1,6 @@
.TH LIBPNG 3 "March 7, 2002"
.TH LIBPNG 3 "March 8, 2002"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.2beta3
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.2beta4
.SH SYNOPSIS
\fI\fB
@ -795,7 +795,7 @@ 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 1.2.2beta3 - March 7, 2002
libpng version 1.2.2beta4 - March 8, 2002
Updated and distributed by Glenn Randers-Pehrson
<randeg@alum.rpi.edu>
Copyright (c) 1998-2002 Glenn Randers-Pehrson
@ -3643,13 +3643,13 @@ application:
.SH IX. Y2K Compliance in libpng
March 7, 2002
March 8, 2002
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 1.2.2beta3 are Y2K compliant. It is my belief that earlier
upward through 1.2.2beta4 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
@ -3772,7 +3772,7 @@ the first widely used release:
1.2.1beta-4 3 10201 3.1.2.1beta1-4
1.2.1rc1-2 3 10201 3.1.2.1rc1-2
1.2.1 3 10201 3.1.2.1
1.2.2beta1-3 12 10202 12.so.0.1.2.2beta1-3
1.2.2beta1-4 12 10202 12.so.0.1.2.2beta1-4
Henceforth the source version will match the shared-library minor
and patch numbers; the shared-library major version number will be
@ -3830,7 +3830,7 @@ possible without all of you.
Thanks to Frank J. T. Wojcik for helping with the documentation.
Libpng version 1.2.2beta3 - March 7, 2002:
Libpng version 1.2.2beta4 - March 8, 2002:
Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
Currently maintained by Glenn Randers-Pehrson (randeg@alum.rpi.edu).
@ -3847,7 +3847,7 @@ included in the libpng distribution, the latter shall prevail.)
If you modify libpng you may insert additional notices immediately following
this sentence.
libpng versions 1.0.7, July 1, 2000, through 1.2.2beta3, March 7, 2002, are
libpng versions 1.0.7, July 1, 2000, through 1.2.2beta4, March 8, 2002, are
Copyright (c) 2000-2002 Glenn Randers-Pehrson, 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
@ -3939,7 +3939,7 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson
randeg@alum.rpi.edu
March 7, 2002
March 8, 2002
.\" end of man page

6
libpng.txt
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@ -1,6 +1,6 @@
libpng.txt - A description on how to use and modify libpng
libpng version 1.2.2beta3 - March 7, 2002
libpng version 1.2.2beta4 - March 8, 2002
Updated and distributed by Glenn Randers-Pehrson
<randeg@alum.rpi.edu>
Copyright (c) 1998-2002 Glenn Randers-Pehrson
@ -2848,13 +2848,13 @@ application:
IX. Y2K Compliance in libpng
March 7, 2002
March 8, 2002
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 1.2.2beta3 are Y2K compliant. It is my belief that earlier
upward through 1.2.2beta4 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

4
libpngpf.3
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@ -1,6 +1,6 @@
.TH LIBPNGPF 3 "March 7, 2002"
.TH LIBPNGPF 3 "March 8, 2002"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.2beta3
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.2beta4
(private functions)
.SH SYNOPSIS
\fB#include <png.h>\fP

2
png.5
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@ -1,4 +1,4 @@
.TH PNG 5 "March 7, 2002"
.TH PNG 5 "March 8, 2002"
.SH NAME
png \- Portable Network Graphics (PNG) format
.SH DESCRIPTION

14
png.c
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@ -1,7 +1,7 @@
/* png.c - location for general purpose libpng functions
*
* libpng version 1.2.2beta3 - March 7, 2002
* libpng version 1.2.2beta4 - March 8, 2002
* Copyright (c) 1998-2002 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.)
@ -13,14 +13,14 @@
#include "png.h"
/* Generate a compiler error if there is an old png.h in the search path. */
typedef version_1_2_2beta3 Your_png_h_is_not_version_1_2_2beta3;
typedef version_1_2_2beta4 Your_png_h_is_not_version_1_2_2beta4;
/* Version information for C files. This had better match the version
* string defined in png.h. */
#ifdef PNG_USE_GLOBAL_ARRAYS
/* png_libpng_ver was changed to a function in version 1.0.5c */
const char png_libpng_ver[18] = "1.2.2beta3";
const char png_libpng_ver[18] = "1.2.2beta4";
/* png_sig was changed to a function in version 1.0.5c */
/* Place to hold the signature string for a PNG file. */
@ -660,7 +660,7 @@ png_charp PNGAPI
png_get_copyright(png_structp png_ptr)
{
if (png_ptr != NULL || png_ptr == NULL) /* silence compiler warning */
return ((png_charp) "\n libpng version 1.2.2beta3 - March 7, 2002\n\
return ((png_charp) "\n libpng version 1.2.2beta4 - March 8, 2002\n\
Copyright (c) 1998-2002 Glenn Randers-Pehrson\n\
Copyright (c) 1996, 1997 Andreas Dilger\n\
Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.\n");
@ -678,8 +678,8 @@ png_get_libpng_ver(png_structp png_ptr)
{
/* Version of *.c files used when building libpng */
if(png_ptr != NULL) /* silence compiler warning about unused png_ptr */
return((png_charp) "1.2.2beta3");
return((png_charp) "1.2.2beta3");
return((png_charp) "1.2.2beta4");
return((png_charp) "1.2.2beta4");
}
png_charp PNGAPI
@ -739,6 +739,7 @@ png_access_version_number(void)
void /* PRIVATE */
png_init_mmx_flags (png_structp png_ptr)
{
#if !defined(PNG_1_0_X)
png_ptr->mmx_rowbytes_threshold = 0;
png_ptr->mmx_bitdepth_threshold = 0;
@ -777,6 +778,7 @@ png_init_mmx_flags (png_structp png_ptr)
png_ptr->asm_flags &= ~( PNG_MMX_FLAGS );
# endif /* ?(PNGVCRD || PNGGCCRD) */
#endif /* PNG_1_0_X */
}
#endif /* !(PNG_ASSEMBLER_CODE_SUPPORTED) */

32
png.h
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@ -1,7 +1,7 @@
/* png.h - header file for PNG reference library
*
* libpng version 1.2.2beta3 - March 7, 2002
* libpng version 1.2.2beta4 - March 8, 2002
* Copyright (c) 1998-2002 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.)
@ -9,7 +9,7 @@
* 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 1.2.2beta3 - March 7, 2002: Glenn
* libpng versions 0.97, January 1998, through 1.2.2beta4 - March 8, 2002: Glenn
* See also "Contributing Authors", below.
*
* Note about libpng version numbers:
@ -81,7 +81,7 @@
* 1.2.1beta1-4 3 10201 3.1.2.1beta1-4
* 1.2.1rc1-2 3 10201 3.1.2.1rc1-2
* 1.2.1 3 10201 3.1.2.1
* 1.2.2beta1-3 12 10202 12.so.0.1.2.2beta1-3
* 1.2.2beta1-4 12 10202 12.so.0.1.2.2beta1-4
*
* Henceforth the source version will match the shared-library major
* and minor numbers; the shared-library major version number will be
@ -111,7 +111,7 @@
* If you modify libpng you may insert additional notices immediately following
* this sentence.
*
* libpng versions 1.0.7, July 1, 2000, through 1.2.2beta3, March 7, 2002, are
* libpng versions 1.0.7, July 1, 2000, through 1.2.2beta4, March 8, 2002, are
* Copyright (c) 2000, 2002 Glenn Randers-Pehrson, 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
@ -216,13 +216,13 @@
* Y2K compliance in libpng:
* =========================
*
* March 7, 2002
* March 8, 2002
*
* 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 1.2.2beta3 are Y2K compliant. It is my belief that earlier
* upward through 1.2.2beta4 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
@ -278,7 +278,7 @@
*/
/* Version information for png.h - this should match the version in png.c */
#define PNG_LIBPNG_VER_STRING "1.2.2beta3"
#define PNG_LIBPNG_VER_STRING "1.2.2beta4"
#define PNG_LIBPNG_VER_SONUM 0
#define PNG_LIBPNG_VER_DLLNUM %DLLNUM%
@ -290,7 +290,7 @@
/* This should match the numeric part of the final component of
* PNG_LIBPNG_VER_STRING, omitting any leading zero: */
#define PNG_LIBPNG_VER_BUILD 3
#define PNG_LIBPNG_VER_BUILD 4
#define PNG_LIBPNG_BUILD_ALPHA 1
#define PNG_LIBPNG_BUILD_BETA 2
@ -1216,7 +1216,11 @@ struct png_struct_def
defined(PNG_READ_EMPTY_PLTE_SUPPORTED) || \
defined(PNG_WRITE_EMPTY_PLTE_SUPPORTED)
/* changed from png_byte to png_uint_32 at version 1.2.0 */
#ifdef PNG_1_0_X
png_byte mng_features_permitted;
#else
png_uint_32 mng_features_permitted;
#endif /* PNG_1_0_X */
#endif
/* New member added in libpng-1.0.7 */
@ -1229,13 +1233,13 @@ struct png_struct_def
png_byte filter_type;
#endif
#if defined(PNG_DEBUG) && defined(PNG_USE_PNGGCCRD)
#if defined(PNG_1_0_X) || (defined(PNG_DEBUG) && defined(PNG_USE_PNGGCCRD))
/* New member added in libpng-1.0.10, ifdef'ed out in 1.2.0 */
png_uint_32 row_buf_size;
#endif
/* New members added in libpng-1.2.0 */
#if defined(PNG_ASSEMBLER_CODE_SUPPORTED)
#if !defined(PNG_1_0_X) && defined(PNG_ASSEMBLER_CODE_SUPPORTED)
png_byte mmx_bitdepth_threshold;
png_uint_32 mmx_rowbytes_threshold;
png_uint_32 asm_flags;
@ -1254,9 +1258,9 @@ struct png_struct_def
/* This prevents a compiler error in png_get_copyright() in png.c if png.c
and png.h are both at version 1.2.2beta3
and png.h are both at version 1.2.2beta4
*/
typedef png_structp version_1_2_2beta3;
typedef png_structp version_1_2_2beta4;
typedef png_struct FAR * FAR * png_structpp;
@ -2337,6 +2341,7 @@ extern PNG_EXPORT(png_uint_32,png_permit_mng_features) PNGARG((png_structp
#define PNG_SELECT_WRITE 2
#if !defined(PNG_1_0_X)
/* pngget.c */
extern PNG_EXPORT(png_uint_32,png_get_mmx_flagmask)
PNGARG((int flag_select, int *compilerID));
@ -2366,6 +2371,7 @@ extern PNG_EXPORT(void,png_set_mmx_thresholds)
PNGARG((png_structp png_ptr, png_byte mmx_bitdepth_threshold,
png_uint_32 mmx_rowbytes_threshold));
#endif /* PNG_1_0_X */
#endif /* PNG_ASSEMBLER_CODE_SUPPORTED */
/* png.c, pnggccrd.c, or pngvcrd.c */
@ -2381,7 +2387,7 @@ extern PNG_EXPORT(void,png_set_strip_error_numbers) PNGARG((png_structp
/* Maintainer: Put new public prototypes here ^, in libpng.3, and project defs */
#define PNG_HEADER_VERSION_STRING \
" libpng version 1.2.2beta3 - March 7, 2002 (header)\n"
" libpng version 1.2.2beta4 - March 8, 2002 (header)\n"
#ifdef PNG_READ_COMPOSITE_NODIV_SUPPORTED
/* With these routines we avoid an integer divide, which will be slower on

2
pngasmrd.h
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@ -1,6 +1,6 @@
/* pngasmrd.h - assembler version of utilities to read a PNG file
*
* libpng 1.2.2beta3 - March 7, 2002
* libpng 1.2.2beta4 - March 8, 2002
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 2002 Glenn Randers-Pehrson
*

6
pngconf.h
View File

@ -1,6 +1,6 @@
/* pngconf.h - machine configurable file for libpng
*
* libpng 1.2.2beta3 - March 7, 2002
* libpng 1.2.2beta4 - March 8, 2002
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@ -47,7 +47,7 @@
/* Enabled by default in 1.2.0. You can disable this if you don't need to
support PNGs that are embedded in MNG datastreams */
#ifndef PNG_NO_MNG_FEATURES
#if !defined(PNG_1_0_X) && !defined(PNG_NO_MNG_FEATURES)
# ifndef PNG_MNG_FEATURES_SUPPORTED
# define PNG_MNG_FEATURES_SUPPORTED
# endif
@ -647,9 +647,11 @@
#define PNG_THREAD_UNSAFE_OK
*/
#if !defined(PNG_1_0_X)
#if !defined(PNG_NO_USER_MEM) && !defined(PNG_USER_MEM_SUPPORTED)
# define PNG_USER_MEM_SUPPORTED
#endif
#endif /* PNG_1_0_X */
/* These are currently experimental features, define them if you want */

2
pngerror.c
View File

@ -1,7 +1,7 @@
/* pngerror.c - stub functions for i/o and memory allocation
*
* libpng 1.2.2beta3 - March 7, 2002
* libpng 1.2.2beta4 - March 8, 2002
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

50
pnggccrd.c
View File

@ -6,7 +6,7 @@
* and http://www.intel.com/drg/pentiumII/appnotes/923/923.htm
* for Intel's performance analysis of the MMX vs. non-MMX code.
*
* libpng version 1.2.2beta3 - March 7, 2002
* libpng version 1.2.2beta4 - March 8, 2002
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson
* Copyright (c) 1998, Intel Corporation
@ -600,8 +600,12 @@ png_combine_row(png_structp png_ptr, png_bytep row, int mask)
png_bytep dstptr;
#if defined(PNG_ASSEMBLER_CODE_SUPPORTED) && defined(PNG_THREAD_UNSAFE_OK)
#if !defined(PNG_1_0_X)
if ((png_ptr->asm_flags & PNG_ASM_FLAG_MMX_READ_COMBINE_ROW)
/* && _mmx_supported */ )
#else
if (_mmx_supported)
#endif
{
png_uint_32 len;
int diff;
@ -734,8 +738,12 @@ png_combine_row(png_structp png_ptr, png_bytep row, int mask)
png_bytep dstptr;
#if defined(PNG_ASSEMBLER_CODE_SUPPORTED) && defined(PNG_THREAD_UNSAFE_OK)
#if !defined(PNG_1_0_X)
if ((png_ptr->asm_flags & PNG_ASM_FLAG_MMX_READ_COMBINE_ROW)
/* && _mmx_supported */ )
#else
if (_mmx_supported)
#endif
{
png_uint_32 len;
int diff;
@ -883,8 +891,12 @@ png_combine_row(png_structp png_ptr, png_bytep row, int mask)
png_bytep dstptr;
#if defined(PNG_ASSEMBLER_CODE_SUPPORTED) && defined(PNG_THREAD_UNSAFE_OK)
#if !defined(PNG_1_0_X)
if ((png_ptr->asm_flags & PNG_ASM_FLAG_MMX_READ_COMBINE_ROW)
/* && _mmx_supported */ )
#else
if (_mmx_supported)
#endif
{
png_uint_32 len;
int diff;
@ -1047,8 +1059,12 @@ png_combine_row(png_structp png_ptr, png_bytep row, int mask)
png_bytep dstptr;
#if defined(PNG_ASSEMBLER_CODE_SUPPORTED) && defined(PNG_THREAD_UNSAFE_OK)
#if !defined(PNG_1_0_X)
if ((png_ptr->asm_flags & PNG_ASM_FLAG_MMX_READ_COMBINE_ROW)
/* && _mmx_supported */ )
#else
if (_mmx_supported)
#endif
{
png_uint_32 len;
int diff;
@ -1218,8 +1234,12 @@ png_combine_row(png_structp png_ptr, png_bytep row, int mask)
png_bytep dstptr;
#if defined(PNG_ASSEMBLER_CODE_SUPPORTED) && defined(PNG_THREAD_UNSAFE_OK)
#if !defined(PNG_1_0_X)
if ((png_ptr->asm_flags & PNG_ASM_FLAG_MMX_READ_COMBINE_ROW)
/* && _mmx_supported */ )
#else
if (_mmx_supported)
#endif
{
png_uint_32 len;
int diff;
@ -1694,8 +1714,12 @@ png_do_read_interlace(png_structp png_ptr)
/* New code by Nirav Chhatrapati - Intel Corporation */
#if defined(PNG_ASSEMBLER_CODE_SUPPORTED)
#if !defined(PNG_1_0_X)
if ((png_ptr->asm_flags & PNG_ASM_FLAG_MMX_READ_INTERLACE)
/* && _mmx_supported */ )
#else
if (_mmx_supported)
#endif
{
//--------------------------------------------------------------
if (pixel_bytes == 3)
@ -5056,26 +5080,34 @@ png_read_filter_row(png_structp png_ptr, png_row_infop row_info, png_bytep
break;
case 1: sprintf(filnm, "sub-%s",
#if defined(PNG_ASSEMBLER_CODE_SUPPORTED) && defined(PNG_THREAD_UNSAFE_OK)
#if !defined(PNG_1_0_X)
(png_ptr->asm_flags & PNG_ASM_FLAG_MMX_READ_FILTER_SUB)? "MMX" :
#endif
#endif
"x86");
break;
case 2: sprintf(filnm, "up-%s",
#ifdef PNG_ASSEMBLER_CODE_SUPPORTED
#if !defined(PNG_1_0_X)
(png_ptr->asm_flags & PNG_ASM_FLAG_MMX_READ_FILTER_UP)? "MMX" :
#endif
#endif
"x86");
break;
case 3: sprintf(filnm, "avg-%s",
#if defined(PNG_ASSEMBLER_CODE_SUPPORTED) && defined(PNG_THREAD_UNSAFE_OK)
#if !defined(PNG_1_0_X)
(png_ptr->asm_flags & PNG_ASM_FLAG_MMX_READ_FILTER_AVG)? "MMX" :
#endif
#endif
"x86");
break;
case 4: sprintf(filnm, "Paeth-%s",
#if defined(PNG_ASSEMBLER_CODE_SUPPORTED) && defined(PNG_THREAD_UNSAFE_OK)
#if !defined(PNG_1_0_X)
(png_ptr->asm_flags & PNG_ASM_FLAG_MMX_READ_FILTER_PAETH)? "MMX":
#endif
#endif
"x86");
break;
default: sprintf(filnm, "unknw");
@ -5095,7 +5127,11 @@ png_read_filter_row(png_structp png_ptr, png_row_infop row_info, png_bytep
case PNG_FILTER_VALUE_SUB:
#if defined(PNG_ASSEMBLER_CODE_SUPPORTED) && defined(PNG_THREAD_UNSAFE_OK)
#if !defined(PNG_1_0_X)
if ((png_ptr->asm_flags & PNG_ASM_FLAG_MMX_READ_FILTER_SUB) &&
#else
if (
#endif
(row_info->pixel_depth >= png_ptr->mmx_bitdepth_threshold) &&
(row_info->rowbytes >= png_ptr->mmx_rowbytes_threshold))
{
@ -5120,7 +5156,11 @@ png_read_filter_row(png_structp png_ptr, png_row_infop row_info, png_bytep
case PNG_FILTER_VALUE_UP:
#if defined(PNG_ASSEMBLER_CODE_SUPPORTED)
#if !defined(PNG_1_0_X)
if ((png_ptr->asm_flags & PNG_ASM_FLAG_MMX_READ_FILTER_UP) &&
#else
if (
#endif
(row_info->pixel_depth >= png_ptr->mmx_bitdepth_threshold) &&
(row_info->rowbytes >= png_ptr->mmx_rowbytes_threshold))
{
@ -5144,7 +5184,11 @@ png_read_filter_row(png_structp png_ptr, png_row_infop row_info, png_bytep
case PNG_FILTER_VALUE_AVG:
#if defined(PNG_ASSEMBLER_CODE_SUPPORTED) && defined(PNG_THREAD_UNSAFE_OK)
#if !defined(PNG_1_0_X)
if ((png_ptr->asm_flags & PNG_ASM_FLAG_MMX_READ_FILTER_AVG) &&
#else
if (
#endif
(row_info->pixel_depth >= png_ptr->mmx_bitdepth_threshold) &&
(row_info->rowbytes >= png_ptr->mmx_rowbytes_threshold))
{
@ -5178,7 +5222,11 @@ png_read_filter_row(png_structp png_ptr, png_row_infop row_info, png_bytep
case PNG_FILTER_VALUE_PAETH:
#if defined(PNG_ASSEMBLER_CODE_SUPPORTED) && defined(PNG_THREAD_UNSAFE_OK)
#if !defined(PNG_1_0_X)
if ((png_ptr->asm_flags & PNG_ASM_FLAG_MMX_READ_FILTER_PAETH) &&
#else
if (
#endif
(row_info->pixel_depth >= png_ptr->mmx_bitdepth_threshold) &&
(row_info->rowbytes >= png_ptr->mmx_rowbytes_threshold))
{

4
pngget.c
View File

@ -1,7 +1,7 @@
/* pngget.c - retrieval of values from info struct
*
* libpng 1.2.2beta3 - March 7, 2002
* libpng 1.2.2beta4 - March 8, 2002
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@ -831,6 +831,7 @@ png_get_compression_buffer_size(png_structp png_ptr)
}
#ifndef PNG_1_0_X
#ifdef PNG_ASSEMBLER_CODE_SUPPORTED
/* this function was added to libpng 1.2.0 and should exist by default*/
png_uint_32 PNGAPI
@ -919,3 +920,4 @@ png_get_mmx_rowbytes_threshold (png_structp png_ptr)
return (png_uint_32)(png_ptr? png_ptr->mmx_rowbytes_threshold : 0L);
}
#endif /* PNG_ASSEMBLER_CODE_SUPPORTED */
#endif /* PNG_1_0_X */

2
pngmem.c
View File

@ -1,7 +1,7 @@
/* pngmem.c - stub functions for memory allocation
*
* libpng 1.2.2beta3 - March 7, 2002
* libpng 1.2.2beta4 - March 8, 2002
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

2
pngpread.c
View File

@ -1,7 +1,7 @@
/* pngpread.c - read a png file in push mode
*
* libpng 1.2.2beta3 - March 7, 2002
* libpng 1.2.2beta4 - March 8, 2002
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

6
pngread.c
View File

@ -1,7 +1,7 @@
/* pngread.c - read a PNG file
*
* libpng 1.2.2beta3 - March 7, 2002
* libpng 1.2.2beta4 - March 8, 2002
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@ -774,7 +774,7 @@ png_read_row(png_structp png_ptr, png_bytep row, png_bytep dsp_row)
* not called png_set_interlace_handling(), the display_row buffer will
* be ignored, so pass NULL to it.
*
* [*] png_handle_alpha() does not exist yet, as of libpng version 1.2.2beta3
* [*] png_handle_alpha() does not exist yet, as of libpng version 1.2.2beta4
*/
void PNGAPI
@ -823,7 +823,7 @@ png_read_rows(png_structp png_ptr, png_bytepp row,
* only call this function once. If you desire to have an image for
* each pass of a interlaced image, use png_read_rows() instead.
*
* [*] png_handle_alpha() does not exist yet, as of libpng version 1.2.2beta3
* [*] png_handle_alpha() does not exist yet, as of libpng version 1.2.2beta4
*/
void PNGAPI
png_read_image(png_structp png_ptr, png_bytepp image)

2
pngrio.c
View File

@ -1,7 +1,7 @@
/* pngrio.c - functions for data input
*
* libpng 1.2.2beta3 - March 7, 2002
* libpng 1.2.2beta4 - March 8, 2002
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

17
pngrtran.c
View File

@ -1,7 +1,7 @@
/* pngrtran.c - transforms the data in a row for PNG readers
*
* libpng 1.2.2beta3 - March 7, 2002
* libpng 1.2.2beta4 - March 8, 2002
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@ -897,6 +897,11 @@ png_init_read_transformations(png_structp png_ptr)
break;
}
png_ptr->background_1.gray = (png_uint_16)(pow(
(double)png_ptr->background.gray / m, g) * m + .5);
png_ptr->background.gray = (png_uint_16)(pow(
(double)png_ptr->background.gray / m, gs) * m + .5);
if (color_type & PNG_COLOR_MASK_COLOR)
{
/* RGB or RGBA */
@ -916,10 +921,12 @@ png_init_read_transformations(png_structp png_ptr)
else
{
/* GRAY or GRAY ALPHA */
png_ptr->background_1.gray = (png_uint_16)(pow(
(double)png_ptr->background.gray / m, g) * m + .5);
png_ptr->background.gray = (png_uint_16)(pow(
(double)png_ptr->background.gray / m, gs) * m + .5);
png_ptr->background_1.red = png_ptr->background_1.gray;
png_ptr->background_1.green = png_ptr->background_1.gray;
png_ptr->background_1.blue = png_ptr->background_1.gray;
png_ptr->background.red = png_ptr->background.gray;
png_ptr->background.green = png_ptr->background.gray;
png_ptr->background.blue = png_ptr->background.gray;
}
}
}

2
pngrutil.c
View File

@ -1,7 +1,7 @@
/* pngrutil.c - utilities to read a PNG file
*
* libpng 1.2.2beta3 - March 7, 2002
* libpng 1.2.2beta4 - March 8, 2002
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

4
pngset.c
View File

@ -1,7 +1,7 @@
/* pngset.c - storage of image information into info struct
*
* libpng 1.2.2beta3 - March 7, 2002
* libpng 1.2.2beta4 - March 8, 2002
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@ -1042,6 +1042,7 @@ png_set_invalid(png_structp png_ptr, png_infop info_ptr, int mask)
}
#ifndef PNG_1_0_X
#ifdef PNG_ASSEMBLER_CODE_SUPPORTED
/* this function was added to libpng 1.2.0 and should always exist by default */
void PNGAPI
@ -1096,3 +1097,4 @@ png_set_mmx_thresholds (png_structp png_ptr,
png_ptr->mmx_rowbytes_threshold = mmx_rowbytes_threshold;
}
#endif /* ?PNG_ASSEMBLER_CODE_SUPPORTED */
#endif /* ?PNG_1_0_X */

4
pngtest.c
View File

@ -1,7 +1,7 @@
/* pngtest.c - a simple test program to test libpng
*
* libpng 1.2.2beta3 - March 7, 2002
* libpng 1.2.2beta4 - March 8, 2002
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@ -1512,4 +1512,4 @@ main(int argc, char *argv[])
}
/* Generate a compiler error if there is an old png.h in the search path. */
typedef version_1_2_2beta3 your_png_h_is_not_version_1_2_2beta3;
typedef version_1_2_2beta4 your_png_h_is_not_version_1_2_2beta4;

2
pngtrans.c
View File

@ -1,7 +1,7 @@
/* pngtrans.c - transforms the data in a row (used by both readers and writers)
*
* libpng 1.2.2beta3 - March 7, 2002
* libpng 1.2.2beta4 - March 8, 2002
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

2
pngvcrd.c
View File

@ -2,7 +2,7 @@
*
* For Intel x86 CPU and Microsoft Visual C++ compiler
*
* libpng version 1.2.2beta3 - March 7, 2002
* libpng version 1.2.2beta4 - March 8, 2002
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson
* Copyright (c) 1998, Intel Corporation

2
pngwio.c
View File

@ -1,7 +1,7 @@
/* pngwio.c - functions for data output
*
* libpng 1.2.2beta3 - March 7, 2002
* libpng 1.2.2beta4 - March 8, 2002
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

2
pngwrite.c
View File

@ -1,7 +1,7 @@
/* pngwrite.c - general routines to write a PNG file
*
* libpng 1.2.2beta3 - March 7, 2002
* libpng 1.2.2beta4 - March 8, 2002
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

2
pngwtran.c
View File

@ -1,7 +1,7 @@
/* pngwtran.c - transforms the data in a row for PNG writers
*
* libpng 1.2.2beta3 - March 7, 2002
* libpng 1.2.2beta4 - March 8, 2002
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

2
pngwutil.c
View File

@ -1,7 +1,7 @@
/* pngwutil.c - utilities to write a PNG file
*
* libpng 1.2.2beta3 - March 7, 2002
* libpng 1.2.2beta4 - March 8, 2002
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

2
projects/msvc/README.txt
View File

@ -1,5 +1,5 @@
Microsoft Developer Studio Build File, Format Version 6.00 for
libpng 1.2.2beta3 (March 7, 2002) and zlib
libpng 1.2.2beta4 (March 8, 2002) and zlib
Copyright (C) 2000 Simon-Pierre Cadieux
For conditions of distribution and use, see copyright notice in png.h

2
projects/msvc/png32ms.def
View File

@ -6,7 +6,7 @@ LIBRARY
DESCRIPTION "PNG image compression library for Windows"
EXPORTS
;Version 1.2.2beta3
;Version 1.2.2beta4
png_build_grayscale_palette @1
png_check_sig @2
png_chunk_error @3

4
projects/netware.txt
View File

@ -1,6 +1,6 @@
A set of project files is available for Netware. Get
libpng-1.2.2beta3-project-netware.zip from a libpng distribution
libpng-1.2.2beta4-project-netware.zip from a libpng distribution
site such as http://libpng.sourceforge.net
Put the zip file in this directory (projects) and then run
"unzip -a libpng-1.2.2beta3-project-netware.zip"
"unzip -a libpng-1.2.2beta4-project-netware.zip"

4
projects/wince.txt
View File

@ -1,6 +1,6 @@
A set of project files is available for WinCE. Get
libpng-1.2.2beta3-project-wince.zip from a libpng distribution
libpng-1.2.2beta4-project-wince.zip from a libpng distribution
site such as http://libpng.sourceforge.net
Put the zip file in this directory (projects) and then run
"unzip -a libpng-1.2.2beta3-project-wince.zip"
"unzip -a libpng-1.2.2beta4-project-wince.zip"

2
scripts/libpng.pc.in
View File

@ -6,6 +6,6 @@ includedir=$(exec_prefix)/include
Name: libpng12
Description: Loads and saves PNG files
Version: 1.2.2beta3
Version: 1.2.2beta4
Libs: -L$(libdir) -lpng12
Cflags: -I$(includedir)/libpng12

6
scripts/makefile.32sunu
View File

@ -33,7 +33,7 @@ RANLIB=echo
LIBNAME=libpng12
PNGMAJ = 0
PNGMIN = 1.2.2beta3
PNGMIN = 1.2.2beta4
PNGVER = $(PNGMAJ).$(PNGMIN)
INCPATH=$(prefix)/include
@ -103,10 +103,10 @@ install-static: install-headers libpng.a
install-shared: install-headers $(LIBNAME).so.$(PNGVER)
-@if [ ! -d $(LIBPATH) ]; then mkdir $(LIBPATH); fi
-@/bin/rm -f $(LIBPATH)/libpng.so.3*
-@/bin/rm -f $(LIBPATH)/$(LIBNAME).so.$(PNGMAJ)* $(LIBPATH)/$(LIBNAME).so
cp $(LIBNAME).so.$(PNGVER) $(LIBPATH)
chmod 755 $(LIBPATH)/$(LIBNAME).so.$(PNGVER)
-@/bin/rm -f $(LIBPATH)/$(LIBNAME).so.$(PNGMAJ)* $(LIBPATH)/$(LIBNAME).so
(cd $(LIBPATH);
(cd $(LIBPATH); \
ln -f -s $(LIBNAME).so.$(PNGVER) $(LIBNAME).so.$(PNGMAJ); \
ln -f -s $(LIBNAME).so.$(PNGMAJ) $(LIBNAME).so)
-@if [ ! -d $(LIBPATH)/pkgconfig ]; then mkdir $(LIBPATH)/pkgconfig; fi

6
scripts/makefile.64sunu
View File

@ -33,7 +33,7 @@ RANLIB=echo
LIBNAME=libpng12
PNGMAJ = 0
PNGMIN = 1.2.2beta3
PNGMIN = 1.2.2beta4
PNGVER = $(PNGMAJ).$(PNGMIN)
INCPATH=$(prefix)/include
@ -103,10 +103,10 @@ install-static: install-headers libpng.a
install-shared: install-headers $(LIBNAME).so.$(PNGVER)
-@if [ ! -d $(LIBPATH) ]; then mkdir $(LIBPATH); fi
-@/bin/rm -f $(LIBPATH)/libpng.so.3*
-@/bin/rm -f $(LIBPATH)/$(LIBNAME).so.$(PNGMAJ)* $(LIBPATH)/$(LIBNAME).so
cp $(LIBNAME).so.$(PNGVER) $(LIBPATH)
chmod 755 $(LIBPATH)/$(LIBNAME).so.$(PNGVER)
-@/bin/rm -f $(LIBPATH)/$(LIBNAME).so.$(PNGMAJ)* $(LIBPATH)/$(LIBNAME).so
(cd $(LIBPATH);
(cd $(LIBPATH); \
ln -f -s $(LIBNAME).so.$(PNGVER) $(LIBNAME).so.$(PNGMAJ); \
ln -f -s $(LIBNAME).so.$(PNGMAJ) $(LIBNAME).so)
-@if [ ! -d $(LIBPATH)/pkgconfig ]; then mkdir $(LIBPATH)/pkgconfig; fi

2
scripts/makefile.aix
View File

@ -18,7 +18,7 @@ RM = rm -f
# read libpng.txt or png.h to see why PNGMAJ is 0. You should not
# have to change it.
PNGMAJ = 0
PNGMIN = 1.2.2beta3
PNGMIN = 1.2.2beta4
PNGVER = $(PNGMAJ).$(PNGMIN)
prefix=/usr/local

6
scripts/makefile.beos
View File

@ -14,7 +14,7 @@ ZLIBINC=/usr/local/include
# read libpng.txt or png.h to see why PNGMAJ is 0. You should not
# have to change it.
PNGMAJ = 0
PNGMIN = 1.2.2beta3
PNGMIN = 1.2.2beta4
PNGVER = $(PNGMAJ).$(PNGMIN)
ALIGN=
@ -92,10 +92,10 @@ install-static: install-headers libpng.a
install-shared: install-headers $(LIBNAME).so.$(PNGVER)
-@if [ ! -d $(LIBPATH) ]; then mkdir $(LIBPATH); fi
-@/bin/rm -f $(LIBPATH)/libpng.so.3*
-@/bin/rm -f $(LIBPATH)/$(LIBNAME).so.$(PNGMAJ)* $(LIBPATH)/$(LIBNAME).so
cp $(LIBNAME).so.$(PNGVER) $(LIBPATH)
chmod 755 $(LIBPATH)/$(LIBNAME).so.$(PNGVER)
-@/bin/rm -f $(LIBPATH)/$(LIBNAME).so.$(PNGMAJ)* $(LIBPATH)/$(LIBNAME).so
(cd $(LIBPATH);
(cd $(LIBPATH); \
ln -sf $(LIBNAME).so.$(PNGVER) $(LIBNAME).so.$(PNGMAJ); \
ln -sf $(LIBNAME).so.$(PNGMAJ) $(LIBNAME).so)
-@if [ ! -d $(LIBPATH)/pkgconfig ]; then mkdir $(LIBPATH)/pkgconfig; fi

2
scripts/makefile.cygwin
View File

@ -39,7 +39,7 @@ CFLAGS=-I$(ZLIBINC) -Wall -O3 $(ALIGN) -funroll-loops \
# have to change it.
PNGMAJ = 0
#PNGDLL = $12
PNGMIN = 1.2.2beta3
PNGMIN = 1.2.2beta4
PNGMIN_BASE = 1.2.2
PNGVER = $(PNGMAJ).$(PNGMIN)

8
scripts/makefile.darwin
View File

@ -25,7 +25,7 @@ RANLIB=ranlib
# read libpng.txt or png.h to see why PNGMAJ is 0. You should not
# have to change it.
PNGMAJ = 0
PNGMIN = 1.2.2beta3
PNGMIN = 1.2.2beta4
PNGVER = $(PNGMAJ).$(PNGMIN)
LIBNAME = libpng12
@ -87,11 +87,11 @@ install-static: install-headers libpng.a
install-shared: install-headers $(LIBNAME).dylib
-@if [ ! -d $(LIBPATH) ]; then mkdir $(LIBPATH); fi
-@/bin/rm -f $(LIBPATH)/libpng.so.3*.dylib
cp $(LIBNAME).$(PNGVER).dylib $(LIBPATH)
chmod 755 $(LIBPATH)/$(LIBNAME).$(PNGVER).dylib
-@/bin/rm -f $(LIBPATH)/$(LIBNAME).$(PNGMAJ)*.dylib
-@/bin/rm -f $(LIBPATH)/$(LIBNAME).dylib
(cd $(LIBPATH);
cp $(LIBNAME).$(PNGVER).dylib $(LIBPATH)
chmod 755 $(LIBPATH)/$(LIBNAME).$(PNGVER).dylib
(cd $(LIBPATH); \
ln -sf $(LIBNAME).$(PNGVER).dylib $(LIBNAME).$(PNGMAJ).dylib; \
ln -sf $(LIBNAME).$(PNGMAJ).dylib $(LIBNAME).dylib)
-@if [ ! -d $(LIBPATH)/pkgconfig ]; then mkdir $(LIBPATH)/pkgconfig; fi

6
scripts/makefile.dec
View File

@ -17,7 +17,7 @@ ZLIBINC=../zlib
# read libpng.txt or png.h to see why PNGMAJ is 0. You should not
# have to change it.
PNGMAJ = 0
PNGMIN = 1.2.2beta3
PNGMIN = 1.2.2beta4
PNGVER = $(PNGMAJ).$(PNGMIN)
LIBNAME = libpng12
@ -72,10 +72,10 @@ install-static: install-headers libpng.a
install-shared: install-headers $(LIBNAME).so.$(PNGVER)
-@if [ ! -d $(LIBPATH) ]; then mkdir $(LIBPATH); fi
-@/bin/rm -f $(LIBPATH)/libpng.so.3*
-@/bin/rm -f $(LIBPATH)/$(LIBNAME).so.$(PNGMAJ)* $(LIBPATH)/$(LIBNAME).so
cp $(LIBNAME).so.$(PNGVER) $(LIBPATH)
chmod 755 $(LIBPATH)/$(LIBNAME).so.$(PNGVER)
-@/bin/rm -f $(LIBPATH)/$(LIBNAME).so.$(PNGMAJ)* $(LIBPATH)/$(LIBNAME).so
(cd $(LIBPATH);
(cd $(LIBPATH); \
ln -sf $(LIBNAME).so.$(PNGVER) $(LIBNAME).so.$(PNGMAJ); \
ln -sf $(LIBNAME).so.$(PNGMAJ) $(LIBNAME).so)
-@if [ ! -d $(LIBPATH)/pkgconfig ]; then mkdir $(LIBPATH)/pkgconfig; fi

6
scripts/makefile.gcmmx
View File

@ -15,7 +15,7 @@
LIBNAME = libpng12
PNGMAJ = 0
PNGMIN = 1.2.2beta3
PNGMIN = 1.2.2beta4
PNGVER = $(PNGMAJ).$(PNGMIN)
CC=gcc
@ -131,10 +131,10 @@ install-static: install-headers libpng.a
install-shared: install-headers $(LIBNAME).so.$(PNGVER)
-@if [ ! -d $(LIBPATH) ]; then mkdir $(LIBPATH); fi
-@/bin/rm -f $(LIBPATH)/libpng.so.3*
-@/bin/rm -f $(LIBPATH)/$(LIBNAME).so.$(PNGMAJ)* $(LIBPATH)/$(LIBNAME).so
cp $(LIBNAME).so.$(PNGVER) $(LIBPATH)
chmod 755 $(LIBPATH)/$(LIBNAME).so.$(PNGVER)
-@/bin/rm -f $(LIBPATH)/$(LIBNAME).so.$(PNGMAJ)* $(LIBPATH)/$(LIBNAME).so
(cd $(LIBPATH);
(cd $(LIBPATH); \
ln -sf $(LIBNAME).so.$(PNGVER) $(LIBNAME).so.$(PNGMAJ); \
ln -sf $(LIBNAME).so.$(PNGMAJ) $(LIBNAME).so)
-@if [ ! -d $(LIBPATH)/pkgconfig ]; then mkdir $(LIBPATH)/pkgconfig; fi

6
scripts/makefile.hpgcc
View File

@ -35,7 +35,7 @@ RANLIB=ranlib
# read libpng.txt or png.h to see why PNGMAJ is 0. You should not
# have to change it.
PNGMAJ = 0
PNGMIN = 1.2.2beta3
PNGMIN = 1.2.2beta4
PNGVER = $(PNGMAJ).$(PNGMIN)
LIBNAME = libpng12
@ -95,10 +95,10 @@ install-static: install-headers libpng.a
install-shared: install-headers $(LIBNAME).sl.$(PNGVER)
-@if [ ! -d $(LIBPATH) ]; then mkdir $(LIBPATH); fi
-@/bin/rm -f $(LIBPATH)/libpng.sl.3*
-@/bin/rm -f $(LIBPATH)/$(LIBNAME).sl.$(PNGMAJ)* $(LIBPATH)/$(LIBNAME).sl
cp $(LIBNAME).sl.$(PNGVER) $(LIBPATH)
chmod 755 $(LIBPATH)/$(LIBNAME).sl.$(PNGVER)
-@/bin/rm -f $(LIBPATH)/$(LIBNAME).sl.$(PNGMAJ)* $(LIBPATH)/$(LIBNAME).sl
(cd $(LIBPATH);
(cd $(LIBPATH); \
ln -sf $(LIBNAME).sl.$(PNGVER) $(LIBNAME).sl.$(PNGMAJ); \
ln -sf $(LIBNAME).sl.$(PNGMAJ) $(LIBNAME).sl)
-@if [ ! -d $(LIBPATH)/pkgconfig ]; then mkdir $(LIBPATH)/pkgconfig; fi

6
scripts/makefile.hpux
View File

@ -19,7 +19,7 @@ RANLIB=ranlib
# read libpng.txt or png.h to see why PNGMAJ is 0. You should not
# have to change it.
PNGMAJ = 0
PNGMIN = 1.2.2beta3
PNGMIN = 1.2.2beta4
PNGVER = $(PNGMAJ).$(PNGMIN)
LIBNAME = libpng12
@ -81,10 +81,10 @@ install-static: install-headers libpng.a
install-shared: install-headers $(LIBNAME).sl.$(PNGVER)
-@if [ ! -d $(LIBPATH) ]; then mkdir $(LIBPATH); fi
-@/bin/rm -f $(LIBPATH)/libpng.sl.3*
-@/bin/rm -f $(LIBPATH)/$(LIBNAME).sl.$(PNGMAJ)* $(LIBPATH)/$(LIBNAME).sl
cp $(LIBNAME).sl.$(PNGVER) $(LIBPATH)
chmod 755 $(LIBPATH)/$(LIBNAME).sl.$(PNGVER)
-@/bin/rm -f $(LIBPATH)/$(LIBNAME).sl.$(PNGMAJ)* $(LIBPATH)/$(LIBNAME).sl
(cd $(LIBPATH);
(cd $(LIBPATH); \
ln -sf $(LIBNAME).sl.$(PNGVER) $(LIBNAME).sl.$(PNGMAJ); \
ln -sf $(LIBNAME).sl.$(PNGMAJ) $(LIBNAME).sl)
-@if [ ! -d $(LIBPATH)/pkgconfig ]; then mkdir $(LIBPATH)/pkgconfig; fi

6
scripts/makefile.linux
View File

@ -5,7 +5,7 @@
LIBNAME = libpng12
PNGMAJ = 0
PNGMIN = 1.2.2beta3
PNGMIN = 1.2.2beta4
PNGVER = $(PNGMAJ).$(PNGMIN)
CC=gcc
@ -105,10 +105,10 @@ install-static: install-headers libpng.a
install-shared: install-headers $(LIBNAME).so.$(PNGVER)
-@if [ ! -d $(LIBPATH) ]; then mkdir $(LIBPATH); fi
-@/bin/rm -f $(LIBPATH)/libpng.so.3*
-@/bin/rm -f $(LIBPATH)/$(LIBNAME).so.$(PNGMAJ)* $(LIBPATH)/$(LIBNAME).so
cp $(LIBNAME).so.$(PNGVER) $(LIBPATH)
chmod 755 $(LIBPATH)/$(LIBNAME).so.$(PNGVER)
-@/bin/rm -f $(LIBPATH)/$(LIBNAME).so.$(PNGMAJ)* $(LIBPATH)/$(LIBNAME).so
(cd $(LIBPATH);
(cd $(LIBPATH); \
ln -sf $(LIBNAME).so.$(PNGVER) $(LIBNAME).so.$(PNGMAJ); \
ln -sf $(LIBNAME).so.$(PNGMAJ) $(LIBNAME).so)
-@if [ ! -d $(LIBPATH)/pkgconfig ]; then mkdir $(LIBPATH)/pkgconfig; fi

6
scripts/makefile.macosx
View File

@ -20,7 +20,7 @@ LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz
LDSHARED=cc -lz -dynamiclib -compatibility_version $(VER) -current_version $(VER)
PNGMAJ = 0
PNGMIN = 1.2.2beta3
PNGMIN = 1.2.2beta4
VER = $(PNGMAJ).$(PNGMIN)
LIBNAME=libpng12
SHAREDLIB_POSTFIX=dylib
@ -71,10 +71,10 @@ install-static: install-headers libpng.a
install-shared: install-headers $(LIBNAME).$(PNGVER).$(SHAREDLIB_POSTFIX)
-@if [ ! -d $(LIBPATH) ]; then mkdir $(LIBPATH); fi
-@/bin/rm -f $(LIBPATH)/libpng.3*$(SHAREDLIB_POSTFIX)
cp $(LIBNAME).$(PNGVER).$(SHAREDLIB_POSTFIX) $(LIBPATH)
chmod 755 $(LIBPATH)/$(LIBNAME).$(PNGVER).$(SHAREDLIB_POSTFIX)
-@/bin/rm -f $(LIBPATH)/$(LIBNAME).$(PNGMAJ)*.$(SHAREDLIB_POSTFIX)
-@/bin/rm -f$(LIBPATH)/$(LIBNAME).$(SHAREDLIB_POSTFIX)
cp $(LIBNAME).$(PNGVER).$(SHAREDLIB_POSTFIX) $(LIBPATH)
chmod 755 $(LIBPATH)/$(LIBNAME).$(PNGVER).$(SHAREDLIB_POSTFIX)
(cd $(LIBPATH); ln -sf $(LIBNAME).$(PNGVER).$(SHAREDLIB_POSTFIX) \
$(LIBNAME).$(PNGMAJ).$(SHAREDLIB_POSTFIX); \
ln -sf $(LIBNAME).$(PNGMAJ).$(SHAREDLIB_POSTFIX) \

2
scripts/makefile.netbsd
View File

@ -13,7 +13,7 @@ INCSDIR=${LOCALBASE}/include
LIB=png
# Shared lib name should be png12.
SHLIB_MAJOR= 0
SHLIB_MINOR= 1.2.2beta3
SHLIB_MINOR= 1.2.2beta4
SRCS= pnggccrd.c 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

6
scripts/makefile.sco
View File

@ -25,7 +25,7 @@ RANLIB=echo
# read libpng.txt or png.h to see why PNGMAJ is 0. You should not
# have to change it.
PNGMAJ = 0
PNGMIN = 1.2.2beta3
PNGMIN = 1.2.2beta4
PNGVER = $(PNGMAJ).$(PNGMIN)
LIBNAME = libpng12
@ -85,10 +85,10 @@ install-static: install-headers libpng.a
install-shared: install-headers $(LIBNAME).so.$(PNGVER)
-@if [ ! -d $(LIBPATH) ]; then mkdir $(LIBPATH); fi
-@/bin/rm -f $(LIBPATH)/libpng.so.3*
-@/bin/rm -f $(LIBPATH)/$(LIBNAME).so.$(PNGMAJ)* $(LIBPATH)/$(LIBNAME).so
cp $(LIBNAME).so.$(PNGVER) $(LIBPATH)
chmod 755 $(LIBPATH)/$(LIBNAME).so.$(PNGVER)
-@/bin/rm -f $(LIBPATH)/$(LIBNAME).so.$(PNGMAJ)* $(LIBPATH)/$(LIBNAME).so
(cd $(LIBPATH);
(cd $(LIBPATH); \
ln -f -s $(LIBNAME).so.$(PNGVER) $(LIBNAME).so.$(PNGMAJ); \
ln -f -s $(LIBNAME).so.$(PNGMAJ) $(LIBNAME).so)
-@if [ ! -d $(LIBPATH)/pkgconfig ]; then mkdir $(LIBPATH)/pkgconfig; fi

6
scripts/makefile.sggcc
View File

@ -24,7 +24,7 @@ LDFLAGS=$(ABI) -L. -L$(ZLIBLIB) -lpng -lz -lm
LDSHARED=CC $(ABI) -shared
PNGMAJ = 0
PNGMIN = 1.2.2beta3
PNGMIN = 1.2.2beta4
PNGVER = $(PNGMAJ).$(PNGMIN)
# See "man dso" for info about shared objects
LIBS=libpng12.so.$(PNGMAJ).$(PNGVER)
@ -76,10 +76,10 @@ install-static: install-headers libpng.a
install-shared: install-headers $(LIBNAME).so.$(PNGVER)
-@if [ ! -d $(LIBPATH) ]; then mkdir $(LIBPATH); fi
-@/bin/rm -f $(LIBPATH)/libpng.so.3*
-@/bin/rm -f $(LIBPATH)/$(LIBNAME).so.$(PNGMAJ)* $(LIBPATH)/$(LIBNAME).so
cp $(LIBNAME).so.$(PNGVER) $(LIBPATH)
chmod 755 $(LIBPATH)/$(LIBNAME).so.$(PNGVER)
-@/bin/rm -f $(LIBPATH)/$(LIBNAME).so.$(PNGMAJ)* $(LIBPATH)/$(LIBNAME).so
(cd $(LIBPATH);
(cd $(LIBPATH); \
ln -f -s $(LIBNAME).so.$(PNGVER) $(LIBNAME).so.$(PNGMAJ); \
ln -f -s $(LIBNAME).so.$(PNGMAJ) $(LIBNAME).so)
-@if [ ! -d $(LIBPATH)/pkgconfig ]; then mkdir $(LIBPATH)/pkgconfig; fi

6
scripts/makefile.sgi
View File

@ -31,7 +31,7 @@ LDSHARED=cc $(ABI) -shared
# See "man dso" for info about shared objects
LIBNAME=libpng12
PNGMAJ = 0
PNGMIN = 1.2.2beta3
PNGMIN = 1.2.2beta4
PNGVER = $(PNGMAJ).$(PNGMIN)
RANLIB=echo
@ -84,10 +84,10 @@ install-static: install-headers libpng.a
install-shared: install-headers $(LIBNAME).so.$(PNGVER)
-@if [ ! -d $(LIBPATH) ]; then mkdir $(LIBPATH); fi
-@/bin/rm -f $(LIBPATH)/libpng.so.3*
-@/bin/rm -f $(LIBPATH)/$(LIBNAME).so.$(PNGMAJ)* $(LIBPATH)/$(LIBNAME).so
cp $(LIBNAME).so.$(PNGVER) $(LIBPATH)
chmod 755 $(LIBPATH)/$(LIBNAME).so.$(PNGVER)
-@/bin/rm -f $(LIBPATH)/$(LIBNAME).so.$(PNGMAJ)* $(LIBPATH)/$(LIBNAME).so
(cd $(LIBPATH);
(cd $(LIBPATH); \
ln -f -s $(LIBNAME).so.$(PNGVER) $(LIBNAME).so.$(PNGMAJ); \
ln -f -s $(LIBNAME).so.$(PNGMAJ) $(LIBNAME).so)
-@if [ ! -d $(LIBPATH)/pkgconfig ]; then mkdir $(LIBPATH)/pkgconfig; fi

6
scripts/makefile.so9
View File

@ -35,7 +35,7 @@ RANLIB=echo
# read libpng.txt or png.h to see why PNGMAJ is 0. You should not
# have to change it.
PNGMAJ = 0
PNGMIN = 1.2.2beta3
PNGMIN = 1.2.2beta4
PNGVER = $(PNGMAJ).$(PNGMIN)
LIBNAME = libpng12
@ -106,10 +106,10 @@ install-static: install-headers libpng.a
install-shared: install-headers $(LIBNAME).so.$(PNGVER)
-@if [ ! -d $(LIBPATH) ]; then mkdir $(LIBPATH); fi
-@/bin/rm -f $(LIBPATH)/libpng.so.3*
-@/bin/rm -f $(LIBPATH)/$(LIBNAME).so.$(PNGMAJ)* $(LIBPATH)/$(LIBNAME).so
cp $(LIBNAME).so.$(PNGVER) $(LIBPATH)
chmod 755 $(LIBPATH)/$(LIBNAME).so.$(PNGVER)
-@/bin/rm -f $(LIBPATH)/$(LIBNAME).so.$(PNGMAJ)* $(LIBPATH)/$(LIBNAME).so
(cd $(LIBPATH);
(cd $(LIBPATH); \
ln -f -s $(LIBNAME).so.$(PNGVER) $(LIBNAME).so.$(PNGMAJ); \
ln -f -s $(LIBNAME).so.$(PNGMAJ) $(LIBNAME).so)
-@if [ ! -d $(LIBPATH)/pkgconfig ]; then mkdir $(LIBPATH)/pkgconfig; fi

6
scripts/makefile.solaris
View File

@ -32,7 +32,7 @@ RANLIB=echo
# read libpng.txt or png.h to see why PNGMAJ is 0. You should not
# have to change it.
PNGMAJ = 0
PNGMIN = 1.2.2beta3
PNGMIN = 1.2.2beta4
PNGVER = $(PNGMAJ).$(PNGMIN)
LIBNAME = libpng12
@ -103,10 +103,10 @@ install-static: install-headers libpng.a
install-shared: install-headers $(LIBNAME).so.$(PNGVER)
-@if [ ! -d $(LIBPATH) ]; then mkdir $(LIBPATH); fi
-@/bin/rm -f $(LIBPATH)/libpng.so.3*
-@/bin/rm -f $(LIBPATH)/$(LIBNAME).so.$(PNGMAJ)* $(LIBPATH)/$(LIBNAME).so
cp $(LIBNAME).so.$(PNGVER) $(LIBPATH)
chmod 755 $(LIBPATH)/$(LIBNAME).so.$(PNGVER)
-@/bin/rm -f $(LIBPATH)/$(LIBNAME).so.$(PNGMAJ)* $(LIBPATH)/$(LIBNAME).so
(cd $(LIBPATH);
(cd $(LIBPATH); \
ln -f -s $(LIBNAME).so.$(PNGVER) $(LIBNAME).so.$(PNGMAJ); \
ln -f -s $(LIBNAME).so.$(PNGMAJ) $(LIBNAME).so)
-@if [ ! -d $(LIBPATH)/pkgconfig ]; then mkdir $(LIBPATH)/pkgconfig; fi

2
scripts/pngdef.pas
View File

@ -7,7 +7,7 @@ unit pngdef;
interface
const
PNG_LIBPNG_VER_STRING = '1.2.2beta3';
PNG_LIBPNG_VER_STRING = '1.2.2beta4';
PNG_LIBPNG_VER = 10202;
type

2
scripts/pngos2.def
View File

@ -2,7 +2,7 @@
; PNG.LIB module definition file for OS/2
;----------------------------------------
; Version 1.2.2beta3
; Version 1.2.2beta4
LIBRARY PNG
DESCRIPTION "PNG image compression library for OS/2"