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Imported from libpng-1.2.9beta10.tar

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This commit is contained in:
Glenn Randers-Pehrson 2006-03-20 07:24:58 -06:00
parent 170b70ce30
commit 26e47d9a71
59 changed files with 520 additions and 186 deletions
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32
ANNOUNCE
View File

@ -1,5 +1,5 @@
Libpng 1.2.9beta9 - March 10, 2006
Libpng 1.2.9beta10 - March 20, 2006
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.
@ -9,26 +9,26 @@ Files available for download:
Source files with LF line endings (for Unix/Linux) and with a
"configure" script
1.2.9beta9.tar.gz
1.2.9beta9.tar.bz2
1.2.9beta10.tar.gz
1.2.9beta10.tar.bz2
Source files with CRLF line endings (for Windows), without the
"configure" script
lp129b09.zip
lp129b09.tar.bz2
lp129b10.zip
lp129b10.tar.bz2
Project files
1.2.9beta9-project-netware.zip
1.2.9beta9-project-wince.zip
1.2.9beta10-project-netware.zip
1.2.9beta10-project-wince.zip
Other information:
1.2.9beta9-README.txt
1.2.9beta9-KNOWNBUGS.txt
1.2.9beta9-LICENSE.txt
1.2.9beta9-Y2K-compliance.txt
1.2.9beta10-README.txt
1.2.9beta10-KNOWNBUGS.txt
1.2.9beta10-LICENSE.txt
1.2.9beta10-Y2K-compliance.txt
Changes since the last public release (1.2.8):
@ -124,11 +124,13 @@ version 1.2.9beta8 [March 9, 2006]
version 1.2.9beta9 [March 10, 2006]
Include "config.h" in pngconf.h when available.
Enabled MMX when appropriate in "configure".
Made pnggccrd.c PIC-compliant.
Added some checks for NULL png_ptr or NULL info_ptr (Coverity)
Added some checks for NULL png_ptr or NULL info_ptr (timeless)
version 1.2.9beta10 [March 10, 2006]
version 1.2.9beta10 [March 20, 2006]
Removed extra CR from contrib/visualpng/VisualPng.dsw (Cosmin)
Made pnggccrd.c PIC-compliant (Christian Aichinger).
Added makefile.mingw (Wolfgang Glas)
Revised pngconf.h MMX checking.
Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit

10
CHANGES
View File

@ -1491,7 +1491,7 @@ version 1.2.9beta7 [March 7, 2006]
Made some makefiles accept "exec_prefix".
version 1.2.9beta8 [March 9, 2006]
Fixed some "#ifdef defined (..." which should be "#ifdef defined(..."
Fixed some "#if defined (..." which should be "#if defined(..."
Bug introduced in libpng-1.2.8.
Fixed inconsistency in definition of png_default_read_data()
Restored blank that was lost from makefile.sggcc "clean" target in beta7.
@ -1503,7 +1503,13 @@ version 1.2.9beta8 [March 9, 2006]
version 1.2.9beta9 [March 10, 2006]
Include "config.h" in pngconf.h when available.
Added some checks for NULL png_ptr or NULL info_ptr (Coverity)
Added some checks for NULL png_ptr or NULL info_ptr (timeless)
version 1.2.9beta10 [March 20, 2006]
Removed extra CR from contrib/visualpng/VisualPng.dsw (Cosmin)
Made pnggccrd.c PIC-compliant (Christian Aichinger).
Added makefile.mingw (Wolfgang Glas).
Revised pngconf.h MMX checking.
version 1.4.0beta1 [future]
Enabled iTXt support (changes png_struct, thus requires so-number change).

16
INSTALL
View File

@ -1,5 +1,5 @@
Installing libpng version 1.2.9beta9 - March 10, 2006
Installing libpng version 1.2.9beta10 - March 20, 2006
On Unix/Linux and similar systems, you can simply type
@ -29,7 +29,7 @@ to have access to the 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-1.2.9beta9" or "lpng109" and "zlib-1.2.1"
might be called "libpng-1.2.9beta10" or "lpng109" and "zlib-1.2.1"
or "zlib121") so that you have directories called "zlib" and "libpng".
Your directory structure should look like this:
@ -85,11 +85,11 @@ include
makefile.std => Generic UNIX makefile (cc, creates static libpng.a)
makefile.elf => Linux/ELF makefile symbol versioning,
gcc, creates libpng12.so.0.1.2.9beta9)
gcc, creates libpng12.so.0.1.2.9beta10)
makefile.linux => Linux/ELF makefile
(gcc, creates libpng12.so.0.1.2.9beta9)
(gcc, creates libpng12.so.0.1.2.9beta10)
makefile.gcmmx => Linux/ELF makefile
(gcc, creates libpng12.so.0.1.2.9beta9,
(gcc, creates libpng12.so.0.1.2.9beta10,
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
@ -112,12 +112,12 @@ include
makefile.openbsd => OpenBSD makefile
makefile.sgi => Silicon Graphics IRIX makefile (cc, creates static lib)
makefile.sggcc => Silicon Graphics (gcc,
creates libpng12.so.0.1.2.9beta9)
creates libpng12.so.0.1.2.9beta10)
makefile.sunos => Sun makefile
makefile.solaris => Solaris 2.X makefile (gcc,
creates libpng12.so.0.1.2.9beta9)
creates libpng12.so.0.1.2.9beta10)
makefile.so9 => Solaris 9 makefile (gcc,
creates libpng12.so.0.1.2.9beta9)
creates libpng12.so.0.1.2.9beta10)
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
View File

@ -1,5 +1,5 @@
Known bugs in libpng version 1.2.9beta9
Known bugs in libpng version 1.2.9beta10
1. April 22, 2001: pnggccrd.c has been reported to crash on NetBSD when
reading interlaced PNG files, when assembler code is enabled but running

4
LICENSE
View File

@ -8,7 +8,7 @@ COPYRIGHT NOTICE, DISCLAIMER, and LICENSE:
If you modify libpng you may insert additional notices immediately following
this sentence.
libpng versions 1.2.6, August 15, 2004, through 1.2.9beta9, March 10, 2006, are
libpng versions 1.2.6, August 15, 2004, through 1.2.9beta10, March 20, 2006, are
Copyright (c) 2004, 2006 Glenn Randers-Pehrson, and are
distributed according to the same disclaimer and license as libpng-1.2.5
with the following individual added to the list of Contributing Authors
@ -106,4 +106,4 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson
glennrp at users.sourceforge.net
March 10, 2006
March 20, 2006

6
Makefile.am
View File

@ -33,7 +33,7 @@ lib_LTLIBRARIES=libpng12.la @compatlib@
EXTRA_LTLIBRARIES= libpng.la
libpng12_la_SOURCES = 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 \
pngwtran.c pngmem.c pngerror.c pngpread.c pnggccrd.c \
png.h pngconf.h
libpng_la_SOURCES = $(libpng12_la_SOURCES)
# MAJOR UPGRADE: the version-number settings below must be changed.
@ -79,7 +79,7 @@ EXTRA_DIST= \
${srcdir}/contrib/pngsuite/* \
${srcdir}/contrib/visupng/* \
$(TESTS) \
example.c libpng.txt pnggccrd.c pngvcrd.c
example.c libpng.txt pngvcrd.c
CLEANFILES= pngout.png libpng12.pc libpng12-config libpng.vers libpng.sym
@ -100,7 +100,7 @@ libpng.sym: png.h pngconf.h
libpng.vers: libpng.sym
rm -f $@ $@.new
$(ECHO) PNG@PNGLIB_MAJOR@_0 '{global:' > $@.new
$(SED) s/$$/\;/ $< >> $@.new
$(SED) s/$$/\;/ libpng.sym >> $@.new
$(ECHO) 'local: *; };' >> $@.new
mv $@.new $@

12
Makefile.in
View File

@ -81,14 +81,15 @@ LTLIBRARIES = $(lib_LTLIBRARIES)
libpng_la_LIBADD =
am__objects_1 = png.lo pngset.lo pngget.lo pngrutil.lo pngtrans.lo \
pngwutil.lo pngread.lo pngrio.lo pngwio.lo pngwrite.lo \
pngrtran.lo pngwtran.lo pngmem.lo pngerror.lo pngpread.lo
pngrtran.lo pngwtran.lo pngmem.lo pngerror.lo pngpread.lo \
pnggccrd.lo
am_libpng_la_OBJECTS = $(am__objects_1)
libpng_la_OBJECTS = $(am_libpng_la_OBJECTS)
libpng12_la_LIBADD =
am_libpng12_la_OBJECTS = png.lo pngset.lo pngget.lo pngrutil.lo \
pngtrans.lo pngwutil.lo pngread.lo pngrio.lo pngwio.lo \
pngwrite.lo pngrtran.lo pngwtran.lo pngmem.lo pngerror.lo \
pngpread.lo
pngpread.lo pnggccrd.lo
libpng12_la_OBJECTS = $(am_libpng12_la_OBJECTS)
am_pngtest_OBJECTS = pngtest.$(OBJEXT)
pngtest_OBJECTS = $(am_pngtest_OBJECTS)
@ -268,7 +269,7 @@ lib_LTLIBRARIES = libpng12.la @compatlib@
EXTRA_LTLIBRARIES = libpng.la
libpng12_la_SOURCES = 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 \
pngwtran.c pngmem.c pngerror.c pngpread.c pnggccrd.c \
png.h pngconf.h
libpng_la_SOURCES = $(libpng12_la_SOURCES)
@ -301,7 +302,7 @@ EXTRA_DIST = \
${srcdir}/contrib/pngsuite/* \
${srcdir}/contrib/visupng/* \
$(TESTS) \
example.c libpng.txt pnggccrd.c pngvcrd.c
example.c libpng.txt pngvcrd.c
CLEANFILES = pngout.png libpng12.pc libpng12-config libpng.vers libpng.sym
all: config.h
@ -432,6 +433,7 @@ distclean-compile:
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/png.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pngerror.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pnggccrd.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pngget.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pngmem.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pngpread.Plo@am__quote@
@ -991,7 +993,7 @@ libpng.sym: png.h pngconf.h
libpng.vers: libpng.sym
rm -f $@ $@.new
$(ECHO) PNG@PNGLIB_MAJOR@_0 '{global:' > $@.new
$(SED) s/$$/\;/ $< >> $@.new
$(SED) s/$$/\;/ libpng.sym >> $@.new
$(ECHO) 'local: *; };' >> $@.new
mv $@.new $@

14
README
View File

@ -1,4 +1,4 @@
README for libpng version 1.2.9beta9 - March 10, 2006 (shared library 12.0)
README for libpng version 1.2.9beta10 - March 20, 2006 (shared library 12.0)
See the note about version numbers near the top of png.h
See INSTALL for instructions on how to install libpng.
@ -190,11 +190,11 @@ Files in this distribution:
descrip.mms => VMS makefile for MMS or MMK
makefile.std => Generic UNIX makefile (cc, creates static libpng.a)
makefile.elf => Linux/ELF makefile symbol versioning,
gcc, creates libpng12.so.0.1.2.9beta9)
gcc, creates libpng12.so.0.1.2.9beta10)
makefile.linux => Linux/ELF makefile
(gcc, creates libpng12.so.0.1.2.9beta9)
(gcc, creates libpng12.so.0.1.2.9beta10)
makefile.gcmmx => Linux/ELF makefile
(gcc, creates libpng12.so.0.1.2.9beta9,
(gcc, creates libpng12.so.0.1.2.9beta10,
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
@ -216,12 +216,12 @@ Files in this distribution:
makefile.openbsd => OpenBSD makefile
makefile.sgi => Silicon Graphics IRIX (cc, creates static lib)
makefile.sggcc => Silicon Graphics
(gcc, creates libpng12.so.0.1.2.9beta9)
(gcc, creates libpng12.so.0.1.2.9beta10)
makefile.sunos => Sun makefile
makefile.solaris => Solaris 2.X makefile
(gcc, creates libpng12.so.0.1.2.9beta9)
(gcc, creates libpng12.so.0.1.2.9beta10)
makefile.so9 => Solaris 9 makefile
(gcc, creates libpng12.so.0.1.2.9beta9)
(gcc, creates libpng12.so.0.1.2.9beta10)
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
View File

@ -1,13 +1,13 @@
Y2K compliance in libpng:
=========================
March 10, 2006
March 20, 2006
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 1.2.9beta9 are Y2K compliant. It is my belief that earlier
upward through 1.2.9beta10 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

28
configure vendored
View File

@ -1,6 +1,6 @@
#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.59 for libpng 1.2.9beta7.
# Generated by GNU Autoconf 2.59 for libpng 1.2.9beta10.
#
# Report bugs to <png-mng-implement@lists.sourceforge.net>.
#
@ -423,8 +423,8 @@ SHELL=${CONFIG_SHELL-/bin/sh}
# Identity of this package.
PACKAGE_NAME='libpng'
PACKAGE_TARNAME='libpng'
PACKAGE_VERSION='1.2.9beta7'
PACKAGE_STRING='libpng 1.2.9beta7'
PACKAGE_VERSION='1.2.9beta10'
PACKAGE_STRING='libpng 1.2.9beta10'
PACKAGE_BUGREPORT='png-mng-implement@lists.sourceforge.net'
ac_unique_file="pngget.c"
@ -875,13 +875,13 @@ echo X"$0" |
/^X\(\/\).*/{ s//\1/; q; }
s/.*/./; q'`
srcdir=$ac_confdir
if test ! -r $srcdir/$ac_unique_file; then
if test ! -r "$srcdir/$ac_unique_file"; then
srcdir=..
fi
else
ac_srcdir_defaulted=no
fi
if test ! -r $srcdir/$ac_unique_file; then
if test ! -r "$srcdir/$ac_unique_file"; then
if test "$ac_srcdir_defaulted" = yes; then
{ echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
{ (exit 1); exit 1; }; }
@ -890,7 +890,7 @@ if test ! -r $srcdir/$ac_unique_file; then
{ (exit 1); exit 1; }; }
fi
fi
(cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
(cd $srcdir && test -r "./$ac_unique_file") 2>/dev/null ||
{ echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
{ (exit 1); exit 1; }; }
srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
@ -954,7 +954,7 @@ if test "$ac_init_help" = "long"; then
# Omit some internal or obsolete options to make the list less imposing.
# This message is too long to be a string in the A/UX 3.1 sh.
cat <<_ACEOF
\`configure' configures libpng 1.2.9beta7 to adapt to many kinds of systems.
\`configure' configures libpng 1.2.9beta10 to adapt to many kinds of systems.
Usage: $0 [OPTION]... [VAR=VALUE]...
@ -1020,7 +1020,7 @@ fi
if test -n "$ac_init_help"; then
case $ac_init_help in
short | recursive ) echo "Configuration of libpng 1.2.9beta7:";;
short | recursive ) echo "Configuration of libpng 1.2.9beta10:";;
esac
cat <<\_ACEOF
@ -1167,7 +1167,7 @@ fi
test -n "$ac_init_help" && exit 0
if $ac_init_version; then
cat <<\_ACEOF
libpng configure 1.2.9beta7
libpng configure 1.2.9beta10
generated by GNU Autoconf 2.59
Copyright (C) 2003 Free Software Foundation, Inc.
@ -1181,7 +1181,7 @@ cat >&5 <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
It was created by libpng $as_me 1.2.9beta7, which was
It was created by libpng $as_me 1.2.9beta10, which was
generated by GNU Autoconf 2.59. Invocation command line was
$ $0 $@
@ -1824,7 +1824,7 @@ fi
# Define the identity of the package.
PACKAGE='libpng'
VERSION='1.2.9beta7'
VERSION='1.2.9beta10'
cat >>confdefs.h <<_ACEOF
@ -1979,7 +1979,7 @@ fi
PNGLIB_VERSION=1.2.9beta7
PNGLIB_VERSION=1.2.9beta10
PNGLIB_MAJOR=12
PNGLIB_MINOR=9
@ -20833,7 +20833,7 @@ _ASBOX
} >&5
cat >&5 <<_CSEOF
This file was extended by libpng $as_me 1.2.9beta7, which was
This file was extended by libpng $as_me 1.2.9beta10, which was
generated by GNU Autoconf 2.59. Invocation command line was
CONFIG_FILES = $CONFIG_FILES
@ -20896,7 +20896,7 @@ _ACEOF
cat >>$CONFIG_STATUS <<_ACEOF
ac_cs_version="\\
libpng config.status 1.2.9beta7
libpng config.status 1.2.9beta10
configured by $0, generated by GNU Autoconf 2.59,
with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"

4
configure.ac
View File

@ -18,12 +18,12 @@ AC_PREREQ(2.59)
dnl Version number stuff here:
AC_INIT([libpng], [1.2.9beta7], [png-mng-implement@lists.sourceforge.net])
AC_INIT([libpng], [1.2.9beta10], [png-mng-implement@lists.sourceforge.net])
AM_INIT_AUTOMAKE
dnl stop configure from automagically running automake
AM_MAINTAINER_MODE
PNGLIB_VERSION=1.2.9beta7
PNGLIB_VERSION=1.2.9beta10
PNGLIB_MAJOR=12
PNGLIB_MINOR=9

58
contrib/visupng/VisualPng.dsw
View File

@ -1,29 +1,29 @@
Microsoft Developer Studio Workspace File, Format Version 6.00
# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE!
###############################################################################
Project: "VisualPng"=.\VisualPng.dsp - Package Owner=<4>
Package=<5>
{{{
}}}
Package=<4>
{{{
}}}
###############################################################################
Global:
Package=<5>
{{{
}}}
Package=<3>
{{{
}}}
###############################################################################
Microsoft Developer Studio Workspace File, Format Version 6.00
# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE!
###############################################################################
Project: "VisualPng"=.\VisualPng.dsp - Package Owner=<4>
Package=<5>
{{{
}}}
Package=<4>
{{{
}}}
###############################################################################
Global:
Package=<5>
{{{
}}}
Package=<3>
{{{
}}}
###############################################################################

16
libpng.3
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@ -1,6 +1,6 @@
.TH LIBPNG 3 "March 10, 2006"
.TH LIBPNG 3 "March 20, 2006"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.9beta9
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.9beta10
.SH SYNOPSIS
\fI\fB
@ -821,7 +821,7 @@ 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 1.2.9beta9 - March 10, 2006
libpng version 1.2.9beta10 - March 20, 2006
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2005 Glenn Randers-Pehrson
@ -3730,13 +3730,13 @@ application:
.SH IX. Y2K Compliance in libpng
March 10, 2006
March 20, 2006
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 1.2.9beta9 are Y2K compliant. It is my belief that earlier
upward through 1.2.9beta10 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
@ -3946,7 +3946,7 @@ possible without all of you.
Thanks to Frank J. T. Wojcik for helping with the documentation.
Libpng version 1.2.9beta9 - March 10, 2006:
Libpng version 1.2.9beta10 - March 20, 2006:
Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
@ -3967,7 +3967,7 @@ included in the libpng distribution, the latter shall prevail.)
If you modify libpng you may insert additional notices immediately following
this sentence.
libpng versions 1.2.6, August 15, 2004, through 1.2.9beta9, March 10, 2006, are
libpng versions 1.2.6, August 15, 2004, through 1.2.9beta10, March 20, 2006, are
Copyright (c) 2004-2006 Glenn Randers-Pehrson, and are
distributed according to the same disclaimer and license as libpng-1.2.5
with the following individual added to the list of Contributing Authors
@ -4066,7 +4066,7 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson
glennrp at users.sourceforge.net
March 10, 2006
March 20, 2006
.\" end of man page

6
libpng.txt
View File

@ -1,6 +1,6 @@
libpng.txt - A description on how to use and modify libpng
libpng version 1.2.9beta9 - March 10, 2006
libpng version 1.2.9beta10 - March 20, 2006
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2005 Glenn Randers-Pehrson
@ -2909,13 +2909,13 @@ application:
IX. Y2K Compliance in libpng
March 10, 2006
March 20, 2006
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 1.2.9beta9 are Y2K compliant. It is my belief that earlier
upward through 1.2.9beta10 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
View File

@ -1,6 +1,6 @@
.TH LIBPNGPF 3 "March 10, 2006"
.TH LIBPNGPF 3 "March 20, 2006"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.9beta9
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.9beta10
(private functions)
.SH SYNOPSIS
\fB#include <png.h>\fP

2
png.5
View File

@ -1,4 +1,4 @@
.TH PNG 5 "March 10, 2006"
.TH PNG 5 "March 20, 2006"
.SH NAME
png \- Portable Network Graphics (PNG) format
.SH DESCRIPTION

6
png.c
View File

@ -1,7 +1,7 @@
/* png.c - location for general purpose libpng functions
*
* Last changed in libpng 1.2.9 March 10, 2006
* Last changed in libpng 1.2.9 March 20, 2006
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2006 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@ -13,7 +13,7 @@
#include "png.h"
/* Generate a compiler error if there is an old png.h in the search path. */
typedef version_1_2_9beta9 Your_png_h_is_not_version_1_2_9beta9;
typedef version_1_2_9beta10 Your_png_h_is_not_version_1_2_9beta10;
/* Version information for C files. This had better match the version
* string defined in png.h. */
@ -693,7 +693,7 @@ png_charp PNGAPI
png_get_copyright(png_structp png_ptr)
{
if (&png_ptr != NULL) /* silence compiler warning about unused png_ptr */
return ((png_charp) "\n libpng version 1.2.9beta9 - March 10, 2006\n\
return ((png_charp) "\n libpng version 1.2.9beta10 - March 20, 2006\n\
Copyright (c) 1998-2006 Glenn Randers-Pehrson\n\
Copyright (c) 1996-1997 Andreas Dilger\n\
Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.\n");

18
png.h
View File

@ -1,7 +1,7 @@
/* png.h - header file for PNG reference library
*
* libpng version 1.2.9beta9 - March 10, 2006
* libpng version 1.2.9beta10 - March 20, 2006
* Copyright (c) 1998-2006 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 1.2.9beta9 - March 10, 2006: Glenn
* libpng versions 0.97, January 1998, through 1.2.9beta10 - March 20, 2006: Glenn
* See also "Contributing Authors", below.
*
* Note about libpng version numbers:
@ -143,7 +143,7 @@
* If you modify libpng you may insert additional notices immediately following
* this sentence.
*
* libpng versions 1.2.6, August 15, 2004, through 1.2.9beta9, March 10, 2006, are
* libpng versions 1.2.6, August 15, 2004, through 1.2.9beta10, March 20, 2006, are
* Copyright (c) 2004, 2006 Glenn Randers-Pehrson, and are
* distributed according to the same disclaimer and license as libpng-1.2.5
* with the following individual added to the list of Contributing Authors:
@ -255,13 +255,13 @@
* Y2K compliance in libpng:
* =========================
*
* March 10, 2006
* March 20, 2006
*
* 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 1.2.9beta9 are Y2K compliant. It is my belief that earlier
* upward through 1.2.9beta10 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
@ -317,9 +317,9 @@
*/
/* Version information for png.h - this should match the version in png.c */
#define PNG_LIBPNG_VER_STRING "1.2.9beta9"
#define PNG_LIBPNG_VER_STRING "1.2.9beta10"
#define PNG_HEADER_VERSION_STRING \
" libpng version 1.2.9beta9 - March 10, 2006 (header)\n"
" libpng version 1.2.9beta10 - March 20, 2006 (header)\n"
#define PNG_LIBPNG_VER_SONUM 0
#define PNG_LIBPNG_VER_DLLNUM 13
@ -331,7 +331,7 @@
/* This should match the numeric part of the final component of
* PNG_LIBPNG_VER_STRING, omitting any leading zero: */
#define PNG_LIBPNG_VER_BUILD 9
#define PNG_LIBPNG_VER_BUILD 10
/* Release Status */
#define PNG_LIBPNG_BUILD_ALPHA 1
@ -1361,7 +1361,7 @@ struct png_struct_def
/* This triggers a compiler error in png.c, if png.c and png.h
* do not agree upon the version number.
*/
typedef png_structp version_1_2_9beta9;
typedef png_structp version_1_2_9beta10;
typedef png_struct FAR * FAR * png_structpp;

9
pngconf.h
View File

@ -1,7 +1,7 @@
/* pngconf.h - machine configurable file for libpng
*
* libpng version 1.2.9beta9 - March 10, 2006
* libpng version 1.2.9beta10 - March 20, 2006
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2005 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@ -720,9 +720,14 @@
# ifndef PNG_ASSEMBLER_CODE_SUPPORTED
# define PNG_ASSEMBLER_CODE_SUPPORTED
# endif
# if !defined(PNG_MMX_CODE_SUPPORTED) && !defined(PNG_NO_MMX_CODE)
# if !defined(PNG_MMX_CODE_SUPPORTED) && !defined(PNG_NO_MMX_CODE) && \
defined(__MMX__)
# define PNG_MMX_CODE_SUPPORTED
# endif
# if !defined(PNG_USE_PNGGCCRD) && !defined(PNG_NO_MMX_CODE) && \
defined(__MMX__)
# define PNG_USE_PNGGCCRD
# endif
#endif
/* If you are sure that you don't need thread safety and you are compiling

2
pngerror.c
View File

@ -1,7 +1,7 @@
/* pngerror.c - stub functions for i/o and memory allocation
*
* Last changed in libpng 1.2.9 March 10, 2006
* Last changed in libpng 1.2.9 March 20, 2006
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2006 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

40
pnggccrd.c
View File

@ -7,7 +7,7 @@
* and http://www.intel.com/drg/pentiumII/appnotes/923/923.htm
* for Intel's performance analysis of the MMX vs. non-MMX code.
*
* Last changed in libpng 1.2.9 March 10, 2006
* Last changed in libpng 1.2.9 March 20, 2006
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2006 Glenn Randers-Pehrson
* Copyright (c) 1998, Intel Corporation
@ -1739,6 +1739,7 @@ png_do_read_interlace(png_structp png_ptr)
int dummy_value_c; // fix 'forbidden register spilled'
int dummy_value_S;
int dummy_value_D;
int dummy_value_a;
__asm__ __volatile__ (
"subl $21, %%edi \n\t"
@ -1746,7 +1747,7 @@ png_do_read_interlace(png_structp png_ptr)
".loop3_pass0: \n\t"
"movd (%%esi), %%mm0 \n\t" // x x x x x 2 1 0
"pand _const4, %%mm0 \n\t" // z z z z z 2 1 0
"pand (%3), %%mm0 \n\t" // z z z z z 2 1 0
"movq %%mm0, %%mm1 \n\t" // z z z z z 2 1 0
"psllq $16, %%mm0 \n\t" // z z z 2 1 0 z z
"movq %%mm0, %%mm2 \n\t" // z z z 2 1 0 z z
@ -1771,12 +1772,14 @@ png_do_read_interlace(png_structp png_ptr)
: "=c" (dummy_value_c), // output regs (dummy)
"=S" (dummy_value_S),
"=D" (dummy_value_D)
"=D" (dummy_value_D),
"=a" (dummy_value_a)
: "1" (sptr), // esi // input regs
"2" (dp), // edi
"0" (width), // ecx
"rim" (_const4) // %1(?) (0x0000000000FFFFFFLL)
"3" (&_const4) // %1(?) (0x0000000000FFFFFFLL)
#if 0 /* %mm0, ..., %mm4 not supported by gcc 2.7.2.3 or egcs 1.1 */
: "%mm0", "%mm1", "%mm2" // clobber list
@ -1789,6 +1792,7 @@ png_do_read_interlace(png_structp png_ptr)
int dummy_value_c; // fix 'forbidden register spilled'
int dummy_value_S;
int dummy_value_D;
int dummy_value_a;
__asm__ __volatile__ (
"subl $9, %%edi \n\t"
@ -1796,7 +1800,7 @@ png_do_read_interlace(png_structp png_ptr)
".loop3_pass2: \n\t"
"movd (%%esi), %%mm0 \n\t" // x x x x x 2 1 0
"pand _const4, %%mm0 \n\t" // z z z z z 2 1 0
"pand (%3), %%mm0 \n\t" // z z z z z 2 1 0
"movq %%mm0, %%mm1 \n\t" // z z z z z 2 1 0
"psllq $16, %%mm0 \n\t" // z z z 2 1 0 z z
"movq %%mm0, %%mm2 \n\t" // z z z 2 1 0 z z
@ -1815,12 +1819,13 @@ png_do_read_interlace(png_structp png_ptr)
: "=c" (dummy_value_c), // output regs (dummy)
"=S" (dummy_value_S),
"=D" (dummy_value_D)
"=D" (dummy_value_D),
"=a" (dummy_value_a)
: "1" (sptr), // esi // input regs
"2" (dp), // edi
"0" (width), // ecx
"rim" (_const4) // (0x0000000000FFFFFFLL)
"3" (&_const4) // (0x0000000000FFFFFFLL)
#if 0 /* %mm0, ..., %mm2 not supported by gcc 2.7.2.3 or egcs 1.1 */
: "%mm0", "%mm1", "%mm2" // clobber list
@ -1841,6 +1846,8 @@ png_do_read_interlace(png_structp png_ptr)
int dummy_value_c; // fix 'forbidden register spilled'
int dummy_value_S;
int dummy_value_D;
int dummy_value_a;
int dummy_value_d;
__asm__ __volatile__ (
"subl $3, %%esi \n\t"
@ -1852,14 +1859,14 @@ png_do_read_interlace(png_structp png_ptr)
"movq %%mm0, %%mm1 \n\t" // x x 5 4 3 2 1 0
"movq %%mm0, %%mm2 \n\t" // x x 5 4 3 2 1 0
"psllq $24, %%mm0 \n\t" // 4 3 2 1 0 z z z
"pand _const4, %%mm1 \n\t" // z z z z z 2 1 0
"pand (%3), %%mm1 \n\t" // z z z z z 2 1 0
"psrlq $24, %%mm2 \n\t" // z z z x x 5 4 3
"por %%mm1, %%mm0 \n\t" // 4 3 2 1 0 2 1 0
"movq %%mm2, %%mm3 \n\t" // z z z x x 5 4 3
"psllq $8, %%mm2 \n\t" // z z x x 5 4 3 z
"movq %%mm0, (%%edi) \n\t"
"psrlq $16, %%mm3 \n\t" // z z z z z x x 5
"pand _const6, %%mm3 \n\t" // z z z z z z z 5
"pand (%4), %%mm3 \n\t" // z z z z z z z 5
"por %%mm3, %%mm2 \n\t" // z z x x 5 4 3 5
"subl $6, %%esi \n\t"
"movd %%mm2, 8(%%edi) \n\t"
@ -1870,13 +1877,15 @@ png_do_read_interlace(png_structp png_ptr)
: "=c" (dummy_value_c), // output regs (dummy)
"=S" (dummy_value_S),
"=D" (dummy_value_D)
"=D" (dummy_value_D),
"=a" (dummy_value_a),
"=d" (dummy_value_d)
: "1" (sptr), // esi // input regs
"2" (dp), // edi
"0" (width_mmx), // ecx
"rim" (_const4), // 0x0000000000FFFFFFLL
"rim" (_const6) // 0x00000000000000FFLL
"3" (&_const4), // 0x0000000000FFFFFFLL
"4" (&_const6) // 0x00000000000000FFLL
#if 0 /* %mm0, ..., %mm3 not supported by gcc 2.7.2.3 or egcs 1.1 */
: "%mm0", "%mm1" // clobber list
@ -5341,6 +5350,7 @@ int PNGAPI
png_mmx_support(void)
{
#if defined(PNG_MMX_CODE_SUPPORTED)
int result;
__asm__ __volatile__ (
"pushl %%ebx \n\t" // ebx gets clobbered by CPUID instruction
"pushl %%ecx \n\t" // so does ecx...
@ -5382,7 +5392,6 @@ png_mmx_support(void)
"0: \n\t" // .NOT_SUPPORTED: target label for jump instructions
"movl $0, %%eax \n\t" // set return value to 0
"1: \n\t" // .RETURN: target label for jump instructions
"movl %%eax, _mmx_supported \n\t" // save in global static variable, too
"popl %%edx \n\t" // restore edx
"popl %%ecx \n\t" // restore ecx
"popl %%ebx \n\t" // restore ebx
@ -5390,15 +5399,16 @@ png_mmx_support(void)
// "ret \n\t" // DONE: no MMX support
// (fall through to standard C "ret")
: // output list (none)
: "=a" (result) // output list
: // any variables used on input (none)
: "%eax" // clobber list
// no clobber list
// , "%ebx", "%ecx", "%edx" // GRR: we handle these manually
// , "memory" // if write to a variable gcc thought was in a reg
// , "cc" // "condition codes" (flag bits)
);
_mmx_supported = result;
#else
_mmx_supported = 0;
#endif /* PNG_MMX_CODE_SUPPORTED */

4
pngget.c
View File

@ -1,7 +1,7 @@
/* pngget.c - retrieval of values from info struct
*
* Last changed in libpng 1.2.9 March 10, 2006
* Last changed in libpng 1.2.9 March 20, 2006
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2006 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@ -918,6 +918,7 @@ 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 */
#ifdef PNG_SET_USER_LIMITS_SUPPORTED
/* these functions were added to libpng 1.2.6 */
@ -933,5 +934,4 @@ png_get_user_height_max (png_structp png_ptr)
}
#endif /* ?PNG_SET_USER_LIMITS_SUPPORTED */
#endif /* ?PNG_1_0_X */
#endif /* PNG_READ_SUPPORTED || PNG_WRITE_SUPPORTED */

2
pngmem.c
View File

@ -1,7 +1,7 @@
/* pngmem.c - stub functions for memory allocation
*
* Last changed in libpng 1.2.9 March 10, 2006
* Last changed in libpng 1.2.9 March 20, 2006
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2006 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

2
pngread.c
View File

@ -1,7 +1,7 @@
/* pngread.c - read a PNG file
*
* Last changed in libpng 1.2.9 March 10, 2006
* Last changed in libpng 1.2.9 March 20, 2006
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2006 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

2
pngrio.c
View File

@ -1,7 +1,7 @@
/* pngrio.c - functions for data input
*
* Last changed in libpng 1.2.9 March 10, 2006
* Last changed in libpng 1.2.9 March 20, 2006
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2006 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

2
pngrtran.c
View File

@ -1,7 +1,7 @@
/* pngrtran.c - transforms the data in a row for PNG readers
*
* Last changed in libpng 1.2.9 March 10, 2006
* Last changed in libpng 1.2.9 March 20, 2006
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2006 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 1.2.9 March 10, 2006
* Last changed in libpng 1.2.9 March 20, 2006
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2006 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

2
pngset.c
View File

@ -1,7 +1,7 @@
/* pngset.c - storage of image information into info struct
*
* Last changed in libpng 1.2.9 March 10, 2006
* Last changed in libpng 1.2.9 March 20, 2006
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2006 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

3
pngsyms.c
View File

@ -1,3 +0,0 @@
#define PNG_BUILDSYMS
#include "config.h"
#include "png.h"

2
pngtest.c
View File

@ -1551,4 +1551,4 @@ main(int argc, char *argv[])
}
/* Generate a compiler error if there is an old png.h in the search path. */
typedef version_1_2_9beta9 your_png_h_is_not_version_1_2_9beta9;
typedef version_1_2_9beta10 your_png_h_is_not_version_1_2_9beta10;

2
pngtrans.c
View File

@ -1,7 +1,7 @@
/* pngtrans.c - transforms the data in a row (used by both readers and writers)
*
* Last changed in libpng 1.2.9 March 10, 2006
* Last changed in libpng 1.2.9 March 20, 2006
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2006 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
*
* Last changed in libpng 1.2.9 March 10, 2006
* Last changed in libpng 1.2.9 March 20, 2006
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2006 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
*
* Last changed in libpng 1.2.9 March 10, 2006
* Last changed in libpng 1.2.9 March 20, 2006
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2006 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
*
* Last changed in libpng 1.2.9 March 10, 2006
* Last changed in libpng 1.2.9 March 20, 2006
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2006 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

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

@ -8,7 +8,7 @@
# Modeled after libxml-config.
version=1.2.9beta9
version=1.2.9beta10
prefix=""
libdir=""
libs=""

2
scripts/makefile.32sunu
View File

@ -7,7 +7,7 @@
LIBNAME=libpng12
PNGMAJ = 0
PNGMIN = 1.2.9beta9
PNGMIN = 1.2.9beta10
PNGVER = $(PNGMAJ).$(PNGMIN)
CC=cc

2
scripts/makefile.64sunu
View File

@ -7,7 +7,7 @@
LIBNAME=libpng12
PNGMAJ = 0
PNGMIN = 1.2.9beta9
PNGMIN = 1.2.9beta10
PNGVER = $(PNGMAJ).$(PNGMIN)
CC=cc

2
scripts/makefile.aix
View File

@ -20,7 +20,7 @@ LN_SF = ln -f -s
LIBNAME=libpng12
PNGMAJ = 0
PNGMIN = 1.2.9beta9
PNGMIN = 1.2.9beta10
PNGVER = $(PNGMAJ).$(PNGMIN)
prefix=/usr/local

2
scripts/makefile.beos
View File

@ -17,7 +17,7 @@ ZLIBLIB=/usr/local/lib
ZLIBINC=/usr/local/include
PNGMAJ = 0
PNGMIN = 1.2.9beta9
PNGMIN = 1.2.9beta10
PNGVER = $(PNGMAJ).$(PNGMIN)
ALIGN=

26
scripts/makefile.cygwin
View File

@ -3,8 +3,8 @@
# of the library, and builds two copies of pngtest: one
# statically linked and one dynamically linked.
#
# Copyright (C) 2002 Soren Anderson, Charles Wilson, and Glenn Randers-Pehrson
# based on makefile for linux-elf w/mmx by:
# Copyright (C) 2002, 2006 Soren Anderson, Charles Wilson,
# and Glenn Randers-Pehrson, based on makefile for linux-elf w/mmx by:
# Copyright (C) 1998-2000 Greg Roelofs
# Copyright (C) 1996, 1997 Andreas Dilger
# For conditions of distribution and use, see copyright notice in png.h
@ -80,7 +80,7 @@ CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
LIBNAME = libpng12
PNGMAJ = 0
CYGDLL = 12
PNGMIN = 1.2.9beta9
PNGMIN = 1.2.9beta10
PNGVER = $(PNGMAJ).$(PNGMIN)
SHAREDLIB=cygpng$(CYGDLL).dll
@ -94,7 +94,7 @@ LDFLAGS=$(strip -L. $(MINGW_LDFLAGS) -lpng $(addprefix -L,$(ZLIBLIB)) -lz)
LDSFLAGS=$(strip -shared -L. $(MINGW_LDFLAGS) -Wl,--export-all)
LDEXTRA=-Wl,--out-implib=$(IMPLIB) $(addprefix -L,$(ZLIBLIB)) -lz
MKDIR=/bin/mkdir -pv
MKDIR_P=/bin/mkdir -pv
RANLIB=ranlib
#RANLIB=echo
@ -205,15 +205,15 @@ test-shared: pngtest$(EXE)
./pngtest $(S)/pngtest.png
install-static: $(STATLIB) install-headers install-man
-@if [ ! -d $(DL) ]; then $(MKDIR) $(DL); fi
-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
install -m 644 $(STATLIB) $(DL)/$(LIBNAME).a
-@rm -f $(DL)/$(STATLIB)
(cd $(DL); ln -sf $(LIBNAME).a $(STATLIB))
install-shared: $(SHAREDLIB) libpng.pc libpng-config install-headers install-man
-@if [ ! -d $(DL) ]; then $(MKDIR) $(DL); fi
-@if [ ! -d $(DB) ]; then $(MKDIR) $(DB); fi
-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR) $(DL)/pkgconfig; fi
-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
-@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi
-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
-@/bin/rm -f $(DL)/pkgconfig/$(LIBNAME).pc
-@/bin/rm -f $(DL)/pkgconfig/libpng.pc
install -m 644 $(IMPLIB) $(DL)/$(LIBNAME).dll.a
@ -224,8 +224,8 @@ install-shared: $(SHAREDLIB) libpng.pc libpng-config install-headers install-man
(cd $(DL)/pkgconfig; ln -sf $(LIBNAME).pc libpng.pc)
install-headers:
-@if [ ! -d $(DI) ]; then $(MKDIR) $(DI); fi
-@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR) $(DI)/$(LIBNAME); fi
-@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi
-@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi
-@rm -f $(DI)/png.h
-@rm -f $(DI)/pngconf.h
install -m 644 $(S)/png.h $(S)/pngconf.h $(DI)/$(LIBNAME)
@ -233,13 +233,13 @@ install-headers:
(cd $(DI); ln -sf $(LIBNAME) libpng; ln -sf $(LIBNAME)/* .)
install-man:
-@if [ ! -d $(D)$(MAN3PATH) ]; then $(MKDIR) $(D)$(MAN3PATH); fi
-@if [ ! -d $(D)$(MAN5PATH) ]; then $(MKDIR) $(D)$(MAN5PATH); fi
-@if [ ! -d $(D)$(MAN3PATH) ]; then $(MKDIR_P) $(D)$(MAN3PATH); fi
-@if [ ! -d $(D)$(MAN5PATH) ]; then $(MKDIR_P) $(D)$(MAN5PATH); fi
install -m 644 $(S)/libpngpf.3 $(S)/libpng.3 $(D)$(MAN3PATH)
install -m 644 $(S)/png.5 $(D)$(MAN5PATH)
install-config: libpng-config
-@if [ ! -d $(DB) ]; then mkdir $(DB); fi
-@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi
-@/bin/rm -f $(DB)/libpng-config
-@/bin/rm -f $(DB)/$(LIBNAME)-config
cp libpng-config $(DB)/$(LIBNAME)-config

2
scripts/makefile.darwin
View File

@ -27,7 +27,7 @@ CFLAGS=-I$(ZLIBINC) -Wall -O3 -funroll-loops
LDFLAGS=-L. -L$(ZLIBLIB) -lpng12 -lz
PNGMAJ = 0
PNGMIN = 1.2.9beta9
PNGMIN = 1.2.9beta10
PNGVER = $(PNGMAJ).$(PNGMIN)
LIBNAME = libpng12

2
scripts/makefile.dec
View File

@ -33,7 +33,7 @@ ZLIBLIB=../zlib
ZLIBINC=../zlib
PNGMAJ = 0
PNGMIN = 1.2.9beta9
PNGMIN = 1.2.9beta10
PNGVER = $(PNGMAJ).$(PNGMIN)
LIBNAME = libpng12

2
scripts/makefile.elf
View File

@ -11,7 +11,7 @@
LIBNAME = libpng12
PNGMAJ = 0
PNGMIN = 1.2.9beta9
PNGMIN = 1.2.9beta10
PNGVER = $(PNGMAJ).$(PNGMIN)
AR_RC=ar rc

2
scripts/makefile.gcmmx
View File

@ -15,7 +15,7 @@
LIBNAME = libpng12
PNGMAJ = 0
PNGMIN = 1.2.9beta9
PNGMIN = 1.2.9beta10
PNGVER = $(PNGMAJ).$(PNGMIN)
# Compiler, linker, lib and other tools

2
scripts/makefile.hp64
View File

@ -32,7 +32,7 @@ LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm
PNGMAJ = 0
PNGMIN = 1.2.9beta9
PNGMIN = 1.2.9beta10
PNGVER = $(PNGMAJ).$(PNGMIN)
LIBNAME = libpng12

2
scripts/makefile.hpgcc
View File

@ -44,7 +44,7 @@ CFLAGS=-I$(ZLIBINC) -Wall -O3 -funroll-loops \
LDFLAGS=-L. -L$(ZLIBLIB) -lpng12 -lz -lm
PNGMAJ = 0
PNGMIN = 1.2.9beta9
PNGMIN = 1.2.9beta10
PNGVER = $(PNGMAJ).$(PNGMIN)
LIBNAME = libpng12

2
scripts/makefile.hpux
View File

@ -28,7 +28,7 @@ CCFLAGS=-I$(ZLIBINC) -O -Ae +DA1.1 +DS2.0
LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm
PNGMAJ = 0
PNGMIN = 1.2.9beta9
PNGMIN = 1.2.9beta10
PNGVER = $(PNGMAJ).$(PNGMIN)
LIBNAME = libpng12

2
scripts/makefile.linux
View File

@ -5,7 +5,7 @@
LIBNAME = libpng12
PNGMAJ = 0
PNGMIN = 1.2.9beta9
PNGMIN = 1.2.9beta10
PNGVER = $(PNGMAJ).$(PNGMIN)
AR_RC=ar rc

312
scripts/makefile.mingw Normal file
View File

@ -0,0 +1,312 @@
# makefile for mingw on x86
# Builds both dll (with import lib) and static lib versions
# of the library, and builds two copies of pngtest: one
# statically linked and one dynamically linked.
#
# Built from makefile.cygwin
# Copyright (C) 2002, 2006 Soren Anderson, Charles Wilson,
# and Glenn Randers-Pehrson, based on makefile for linux-elf w/mmx by:
# Copyright (C) 1998-2000 Greg Roelofs
# Copyright (C) 1996, 1997 Andreas Dilger
# For conditions of distribution and use, see copyright notice in png.h
# This makefile intends to support building outside the src directory
# if desired. When invoking it, specify an argument to SRCDIR on the
# command line that points to the top of the directory where your source
# is located.
ifdef SRCDIR
VPATH = $(SRCDIR)
else
SRCDIR = .
endif
# Override DESTDIR= on the make install command line to easily support
# installing into a temporary location. Example:
#
# make install DESTDIR=/tmp/build/libpng
#
# If you're going to install into a temporary location
# via DESTDIR, $(DESTDIR)$(prefix) must already exist before
# you execute make install.
DESTDIR=
# To enable assembler optimizations, add '-DPNG_USE_PNGGCCRD' to
# $CFLAGS, and include pnggccrd.o in $OBJS, below, and in the dependency
# list at the bottom of this makefile.
CC=gcc
# Where "make install" puts libpng*.a, *png*.dll, png.h, and pngconf.h
ifndef prefix
prefix=/usr
$(warning You haven't specified a 'prefix=' location. Defaulting to "/usr")
endif
exec_prefix=$prefix
# Where the zlib library and include files are located
ZLIBLIB= /usr/lib
ZLIBINC=
ALIGN=
# for i386:
#ALIGN=-malign-loops=2 -malign-functions=2
WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
-Wmissing-declarations -Wtraditional -Wcast-align \
-Wstrict-prototypes -Wmissing-prototypes #-Wconversion
### if you use the asm, add pnggccrd.o to the OBJS list
###
### if you don't need thread safety, but want the asm accel
#CFLAGS= $(strip $(MINGW_CCFLAGS) -DPNG_THREAD_UNSAFE_OK -DPNG_USE_PNGGCCRD \
# $(addprefix -I,$(ZLIBINC)) -Wall -O3 $(ALIGN) -funroll-loops \
# -fomit-frame-pointer) # $(WARNMORE) -g -DPNG_DEBUG=5
### if you need thread safety and want (minimal) asm accel
#CFLAGS= $(strip $(MINGW_CCFLAGS) -DPNG_USE_PNGGCCRD $(addprefix -I,$(ZLIBINC)) \
# -Wall -O3 $(ALIGN) -funroll-loops \
# -fomit-frame-pointer) # $(WARNMORE) -g -DPNG_DEBUG=5
### Normal (non-asm) compilation
CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
-Wall -O3 $(ALIGN) -funroll-loops \
-fomit-frame-pointer) # $(WARNMORE) -g -DPNG_DEBUG=5
LIBNAME = libpng12
PNGMAJ = 0
MINGDLL = 12
PNGMIN = 1.2.9beta10
PNGVER = $(PNGMAJ).$(PNGMIN)
SHAREDLIB=libpng$(MINGDLL).dll
STATLIB=libpng.a
IMPLIB=libpng.dll.a
SHAREDDEF=libpng.def
LIBS=$(SHAREDLIB) $(STATLIB)
EXE=.exe
LDFLAGS=$(strip -L. $(MINGW_LDFLAGS) -lpng $(addprefix -L,$(ZLIBLIB)) -lz)
LDSFLAGS=$(strip -shared -L. $(MINGW_LDFLAGS))
LDEXTRA=-Wl,--out-implib=$(IMPLIB) $(addprefix -L,$(ZLIBLIB)) -lz
MKDIR_P=/bin/mkdir -pv
RANLIB=ranlib
#RANLIB=echo
INCPATH=$(prefix)/include
LIBPATH=$(exec_prefix)/lib
BINPATH=$(exec_prefix)/bin
MANPATH=$(prefix)/man
MAN3PATH=$(MANPATH)/man3
MAN5PATH=$(MANPATH)/man5
# cosmetic: shortened strings:
S =$(SRCDIR)
D =$(DESTDIR)
DB =$(D)$(BINPATH)
DI =$(D)$(INCPATH)
DL =$(D)$(LIBPATH)
OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
pngwtran.o pngmem.o pngerror.o pngpread.o # pnggccrd.o
OBJSDLL = $(OBJS:.o=.pic.o)
.SUFFIXES: .c .o .pic.o
%.o : %.c
$(CC) -c $(CFLAGS) -o $@ $<
%.pic.o : CFLAGS += -DPNG_BUILD_DLL
%.pic.o : %.c
$(CC) -c $(CFLAGS) -o $@ $<
all: all-static all-shared libpng.pc libpng-config libpng.pc libpng-config
# Make this to verify that "make [...] install" will do what you want.
buildsetup-tell:
@echo VPATH is set to: \"$(VPATH)\"
@echo prefix is set to: \"$(prefix)\"
@echo -e INCPATH,LIBPATH, etc. are set to:'\n' \
$(addprefix $(D),$(INCPATH)'\n' $(LIBPATH)'\n' $(BINPATH)'\n' \
$(MANPATH)'\n' $(MAN3PATH)'\n' $(MAN5PATH)'\n')'\n'
libpng.pc: scripts/libpng.pc.in
@echo -e Making pkg-config file for this libpng installation..'\n' \
using PREFIX=\"$(prefix)\"'\n'
cat $(S)/scripts/libpng.pc.in | sed -e s\!@PREFIX@!$(prefix)! | \
sed -e s/-lm// > libpng.pc
libpng-config: scripts/libpng-config-head.in scripts/libpng-config-body.in
@echo -e Making $(LIBNAME) libpng-config file for this libpng \
installation..'\n' using PREFIX=\"$(prefix)\"'\n'
( cat $(S)/scripts/libpng-config-head.in; \
echo prefix=\"$(prefix)\"; \
echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
echo L_opts=\"-L$(LIBPATH)\"; \
echo libs=\"-lpng$(MINGDLL) -lz\"; \
cat $(S)/scripts/libpng-config-body.in ) > libpng-config
chmod +x libpng-config
static: all-static
shared: all-shared
all-static: $(STATLIB) pngtest-stat$(EXE)
all-shared: $(SHAREDLIB) pngtest$(EXE)
pnggccrd.o: pnggccrd.c png.h pngconf.h
@echo ""
@echo ' You can ignore the "control reaches end of non-void function"'
@echo ' warning and "<variable> defined but not used" warnings:'
@echo ""
$(CC) -c $(CFLAGS) -o $@ $<
pnggccrd.pic.o: pnggccrd.c png.h pngconf.h
@echo ""
@echo ' You can ignore the "control reaches end of non-void function"'
@echo ' warning and "<variable> defined but not used" warnings:'
@echo ""
$(CC) -c $(CFLAGS) -DPNG_BUILD_DLL -o $@ $<
$(STATLIB): $(OBJS)
ar rc $@ $(OBJS)
$(RANLIB) $@
$(SHAREDDEF): scripts/pngw32.def
cat $< | sed -e '1{G;s/^\(.*\)\(\n\)/EXPORTS/;};2,/^EXPORTS/d' | \
sed -e 's/\([^;]*\);/;/' > $@
$(SHAREDLIB): $(OBJSDLL) $(SHAREDDEF)
$(CC) $(LDSFLAGS) -o $@ $(OBJSDLL) -L. $(LDEXTRA)
pngtest$(EXE): pngtest.pic.o $(SHAREDLIB)
$(CC) $(CFLAGS) $< $(LDFLAGS) -o $@
pngtest-stat$(EXE): pngtest.o $(STATLIB)
$(CC) -static $(CFLAGS) $< $(LDFLAGS) -o $@
pngtest.pic.o: pngtest.c
$(CC) $(CFLAGS) -c $< -o $@
pngtest.o: pngtest.c
$(CC) $(CFLAGS) -c $< -o $@
test: test-static test-shared
test-static: pngtest-stat$(EXE)
./pngtest-stat $(S)/pngtest.png
test-shared: pngtest$(EXE)
./pngtest $(S)/pngtest.png
install-static: $(STATLIB) install-headers install-man
-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
install -m 644 $(STATLIB) $(DL)/$(LIBNAME).a
-@rm -f $(DL)/$(STATLIB)
(cd $(DL); ln -sf $(LIBNAME).a $(STATLIB))
install-shared: $(SHAREDLIB) libpng.pc libpng-config install-headers install-man
-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
-@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi
-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
-@/bin/rm -f $(DL)/pkgconfig/$(LIBNAME).pc
-@/bin/rm -f $(DL)/pkgconfig/libpng.pc
install -m 644 $(IMPLIB) $(DL)/$(LIBNAME).dll.a
-@rm -f $(DL)/$(IMPLIB)
(cd $(DL); ln -sf $(LIBNAME).dll.a $(IMPLIB))
install -s -m 755 $(SHAREDLIB) $(DB)
install -m 644 libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc
(cd $(DL)/pkgconfig; ln -sf $(LIBNAME).pc libpng.pc)
install-headers:
-@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi
-@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi
-@rm -f $(DI)/png.h
-@rm -f $(DI)/pngconf.h
install -m 644 $(S)/png.h $(S)/pngconf.h $(DI)/$(LIBNAME)
-@rm -f $(DI)/libpng
(cd $(DI); ln -sf $(LIBNAME) libpng; ln -sf $(LIBNAME)/* .)
install-man:
-@if [ ! -d $(D)$(MAN3PATH) ]; then $(MKDIR_P) $(D)$(MAN3PATH); fi
-@if [ ! -d $(D)$(MAN5PATH) ]; then $(MKDIR_P) $(D)$(MAN5PATH); fi
install -m 644 $(S)/libpngpf.3 $(S)/libpng.3 $(D)$(MAN3PATH)
install -m 644 $(S)/png.5 $(D)$(MAN5PATH)
install-config: libpng-config
-@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi
-@/bin/rm -f $(DB)/libpng-config
-@/bin/rm -f $(DB)/$(LIBNAME)-config
cp libpng-config $(DB)/$(LIBNAME)-config
chmod 755 $(DB)/$(LIBNAME)-config
(cd $(DB); ln -sf $(LIBNAME)-config libpng-config)
# Run this to verify that a future `configure' run will pick up the settings
# you want.
test-config-install: SHELL=/bin/bash
test-config-install: $(DB)/libpng-config
@echo -e Testing libpng-config functions...'\n'
@ for TYRA in LDFLAGS CPPFLAGS CFLAGS LIBS VERSION; \
do \
printf "(%d)\t %10s =%s\n" $$(($$gytiu + 1)) $$TYRA \
"$$($(DB)/libpng-config `echo --$$TYRA |tr '[:upper:]' '[:lower:]'`)"; \
gytiu=$$(( $$gytiu + 1 )); \
done
install: install-static install-shared install-man install-config
# If you installed in $(DESTDIR), test-installed won't work until you
# move the library to its final location. Use test-dd to test it
# before then.
test-dd:
echo
echo Testing installed dynamic shared library in $(DL).
$(CC) -I$(DI) $(CFLAGS) \
`$(BINPATH)/libpng12-config --cflags` pngtest.c \
-L$(DL) -L$(ZLIBLIB) \
-o pngtestd `$(BINPATH)/libpng12-config --ldflags`
./pngtestd pngtest.png
test-installed:
$(CC) $(CFLAGS) \
`$(BINPATH)/libpng12-config --cflags` pngtest.c \
-L$(ZLIBLIB) \
-o pngtesti$(EXE) `$(BINPATH)/libpng12-config --ldflags`
./pngtesti$(EXE) pngtest.png
clean:
/bin/rm -f *.pic.o *.o $(STATLIB) $(IMPLIB) $(SHAREDLIB) \
pngtest-stat$(EXE) pngtest$(EXE) pngout.png $(SHAREDDEF) \
libpng-config libpng.pc pngtesti$(EXE)
DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
writelock:
chmod a-w *.[ch35] $(DOCS) scripts/*
.PHONY: buildsetup-tell libpng.pc libpng-config test-config-install clean
# DO NOT DELETE THIS LINE -- make depend depends on it.
png.o png.pic.o: png.h pngconf.h png.c
pngerror.o pngerror.pic.o: png.h pngconf.h pngerror.c
pngrio.o pngrio.pic.o: png.h pngconf.h pngrio.c
pngwio.o pngwio.pic.o: png.h pngconf.h pngwio.c
pngmem.o pngmem.pic.o: png.h pngconf.h pngmem.c
pngset.o pngset.pic.o: png.h pngconf.h pngset.c
pngget.o pngget.pic.o: png.h pngconf.h pngget.c
pngread.o pngread.pic.o: png.h pngconf.h pngread.c
pngrtran.o pngrtran.pic.o: png.h pngconf.h pngrtran.c
pngrutil.o pngrutil.pic.o: png.h pngconf.h pngrutil.c
pngtrans.o pngtrans.pic.o: png.h pngconf.h pngtrans.c
pngwrite.o pngwrite.pic.o: png.h pngconf.h pngwrite.c
pngwtran.o pngwtran.pic.o: png.h pngconf.h pngwtran.c
pngwutil.o pngwutil.pic.o: png.h pngconf.h pngwutil.c
pngpread.o pngpread.pic.o: png.h pngconf.h pngpread.c
pngtest.o: png.h pngconf.h pngtest.c
pngtest-stat.o: png.h pngconf.h pngtest.c

2
scripts/makefile.ne12bsd
View File

@ -13,7 +13,7 @@ INCSDIR=${LOCALBASE}/include/libpng12
LIB= png12
SHLIB_MAJOR= 0
SHLIB_MINOR= 1.2.9beta9
SHLIB_MINOR= 1.2.9beta10
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

2
scripts/makefile.netbsd
View File

@ -13,7 +13,7 @@ INCSDIR=${LOCALBASE}/include/libpng
LIB= png
SHLIB_MAJOR= 3
SHLIB_MINOR= 1.2.9beta9
SHLIB_MINOR= 1.2.9beta10
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

2
scripts/makefile.openbsd
View File

@ -7,7 +7,7 @@ LIBDIR= ${PREFIX}/lib
MANDIR= ${PREFIX}/man/cat
SHLIB_MAJOR= 0
SHLIB_MINOR= 1.2.9beta9
SHLIB_MINOR= 1.2.9beta10
LIB= png
SRCS= png.c pngerror.c pnggccrd.c pngget.c pngmem.c pngpread.c \

2
scripts/makefile.sco
View File

@ -27,7 +27,7 @@ CFLAGS= -dy -belf -I$(ZLIBINC) -O3
LDFLAGS=-L. -L$(ZLIBLIB) -lpng12 -lz -lm
PNGMAJ = 0
PNGMIN = 1.2.9beta9
PNGMIN = 1.2.9beta10
PNGVER = $(PNGMAJ).$(PNGMIN)
LIBNAME = libpng12

2
scripts/makefile.sggcc
View File

@ -19,7 +19,7 @@ ZLIBINC=../zlib
LIBNAME=libpng12
PNGMAJ = 0
PNGMIN = 1.2.9beta9
PNGMIN = 1.2.9beta10
PNGVER = $(PNGMAJ).$(PNGMIN)
AR_RC=ar rc

2
scripts/makefile.sgi
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@ -5,7 +5,7 @@
LIBNAME=libpng12
PNGMAJ = 0
PNGMIN = 1.2.9beta9
PNGMIN = 1.2.9beta10
PNGVER = $(PNGMAJ).$(PNGMIN)
# Where make install puts libpng.a, libpng12.so, and libpng12/png.h

2
scripts/makefile.so9
View File

@ -37,7 +37,7 @@ CFLAGS=-I$(ZLIBINC) -O3
LDFLAGS=-L. -R. -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng12 -lz -lm
PNGMAJ = 0
PNGMIN = 1.2.9beta9
PNGMIN = 1.2.9beta10
PNGVER = $(PNGMAJ).$(PNGMIN)
LIBNAME = libpng12

2
scripts/makefile.solaris
View File

@ -33,7 +33,7 @@ CFLAGS=-I$(ZLIBINC) -Wall -O \
LDFLAGS=-L. -R. -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng12 -lz -lm
PNGMAJ = 0
PNGMIN = 1.2.9beta9
PNGMIN = 1.2.9beta10
PNGVER = $(PNGMAJ).$(PNGMIN)
LIBNAME = libpng12

2
scripts/pngos2.def
View File

@ -2,7 +2,7 @@
; PNG.LIB module definition file for OS/2
;----------------------------------------
; Version 1.2.9beta9
; Version 1.2.9beta10
LIBRARY PNG
DESCRIPTION "PNG image compression library for OS/2"

2
scripts/pngw32.def
View File

@ -5,7 +5,7 @@
LIBRARY
EXPORTS
;Version 1.2.9beta9
;Version 1.2.9beta10
png_build_grayscale_palette @1
png_check_sig @2
png_chunk_error @3