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[libpng17] Imported from libpng-1.7.0beta03.tar
This commit is contained in:
parent
8360e60abc
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5
ANNOUNCE
5
ANNOUNCE
@ -1,5 +1,5 @@
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Libpng 1.7.0beta03 - February 19, 2013
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Libpng 1.7.0beta03 - February 22, 2013
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This is not intended to be a public release. It will be replaced
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within a few weeks by a public version or by another test version.
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@ -177,7 +177,7 @@ Version 1.7.0beta02 [February 18, 2013]
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Use parentheses more consistently in "#if defined(MACRO)" tests.
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Folded long lines.
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Version 1.7.0beta03 [February 19, 2013]
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Version 1.7.0beta03 [February 22, 2013]
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Reenabled code to allow zero length PLTE chunks for MNG.
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Fixed ALIGNED_MEMORY support.
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Allow run-time ARM NEON checking to be disabled. A new configure option:
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@ -185,6 +185,7 @@ Version 1.7.0beta03 [February 19, 2013]
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within arm/arm_init.c will cause the code not to be compiled unless
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__ARM_NEON__ is set. This should make it fail safe (if someone asks
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for it on then the build will fail if it can't be done.)
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Updated the INSTALL document.
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Send comments/corrections/commendations to png-mng-implement at lists.sf.net
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(subscription required; visit
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3
CHANGES
3
CHANGES
@ -4464,7 +4464,7 @@ Version 1.7.0beta02 [February 18, 2013]
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Use parentheses more consistently in "#if defined(MACRO)" tests.
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Folded long lines.
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Version 1.7.0beta03 [February 19, 2013]
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Version 1.7.0beta03 [February 22, 2013]
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Reenabled code to allow zero length PLTE chunks for MNG.
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Fixed ALIGNED_MEMORY support.
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Allow run-time ARM NEON checking to be disabled. A new configure option:
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@ -4472,6 +4472,7 @@ Version 1.7.0beta03 [February 19, 2013]
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within arm/arm_init.c will cause the code not to be compiled unless
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__ARM_NEON__ is set. This should make it fail safe (if someone asks
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for it on then the build will fail if it can't be done.)
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Updated the INSTALL document.
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Send comments/corrections/commendations to png-mng-implement at lists.sf.net
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(subscription required; visit
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24
INSTALL
24
INSTALL
@ -41,16 +41,31 @@ is not already on your system. zlib can usually be found
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wherever you got libpng. zlib can be placed in another directory,
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at the same level as libpng.
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If your system already has a preinstalled zlib you will still need
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to have access to the zlib.h and zconf.h include files that
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correspond to the version of zlib that's installed.
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If you wish to test with a particular zlib that is not first in the
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standard library search path, put ZLIBLIB, ZLIBINC, INCLUDES, LDFLAGS,
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LIBS, and LD_LIBRARY_PATH in your environment before running "make test"
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or "make distcheck":
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ZLIBLIB=/path/to/lib export ZLIBLIB
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ZLIBINC=/path/to/include export ZLIBINC
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INCLUDES="-I$ZLIBINC" export INCLUDES
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LDFLAGS="-L$ZLIBLIB" export LDFLAGS
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LIBS=$ZLIBLIB/libz.a export LIBS
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LD_LIBRARY_PATH="$ZLIBLIB:$LD_LIBRARY_PATH" export LD_LIBRARY_PATH
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If you are using one of the makefile scripts, put ZLIBLIB and ZLIBINC
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in your environment and type "make ZLIBLIB=$ZLIBLIB ZLIBINC=$ZLIBINC test".
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If you want to use "cmake" (see www.cmake.org), type
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cmake . -DCMAKE_INSTALL_PREFIX=/path
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make
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make install
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If your system already has a preinstalled zlib you will still need
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to have access to the zlib.h and zconf.h include files that
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correspond to the version of zlib that's installed.
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You can rename the directories that you downloaded (they
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might be called "libpng-x.y.z" or "libpngNN" and "zlib-1.2.5"
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or "zlib125") so that you have directories called "zlib" and "libpng".
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@ -71,6 +86,7 @@ Your directory structure should look like this:
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depcomp, install-sh, mkinstalldirs, test-pngtest.sh
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contrib
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gregbook
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libtests
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pngminim
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pngminus
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pngsuite
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4
LICENSE
4
LICENSE
@ -10,7 +10,7 @@ this sentence.
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This code is released under the libpng license.
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libpng versions 1.2.6, August 15, 2004, through 1.7.0beta03, February 18, 2013, are
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libpng versions 1.2.6, August 15, 2004, through 1.7.0beta03, February 22, 2013, are
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Copyright (c) 2004, 2006-2013 Glenn Randers-Pehrson, and are
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distributed according to the same disclaimer and license as libpng-1.2.5
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with the following individual added to the list of Contributing Authors
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@ -108,4 +108,4 @@ certification mark of the Open Source Initiative.
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Glenn Randers-Pehrson
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glennrp at users.sourceforge.net
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February 18, 2013
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February 22, 2013
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2
README
2
README
@ -1,4 +1,4 @@
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README for libpng version 1.7.0beta03 - February 18, 2013 (shared library 17.0)
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README for libpng version 1.7.0beta03 - February 22, 2013 (shared library 17.0)
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See the note about version numbers near the top of png.h
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See INSTALL for instructions on how to install libpng.
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@ -1,6 +1,6 @@
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libpng-manual.txt - A description on how to use and modify libpng
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libpng version 1.7.0beta03 - February 18, 2013
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libpng version 1.7.0beta03 - February 22, 2013
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Updated and distributed by Glenn Randers-Pehrson
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<glennrp at users.sourceforge.net>
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Copyright (c) 1998-2013 Glenn Randers-Pehrson
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@ -11,7 +11,7 @@ libpng-manual.txt - A description on how to use and modify libpng
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Based on:
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libpng versions 0.97, January 1998, through 1.7.0beta03 - February 18, 2013
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libpng versions 0.97, January 1998, through 1.7.0beta03 - February 22, 2013
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Updated and distributed by Glenn Randers-Pehrson
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Copyright (c) 1998-2013 Glenn Randers-Pehrson
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@ -5184,7 +5184,7 @@ Other rules can be inferred by inspecting the libpng source.
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XVII. Y2K Compliance in libpng
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February 18, 2013
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February 22, 2013
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Since the PNG Development group is an ad-hoc body, we can't make
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an official declaration.
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14
libpng.3
14
libpng.3
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.TH LIBPNG 3 "February 18, 2013"
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.TH LIBPNG 3 "February 22, 2013"
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.SH NAME
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libpng \- Portable Network Graphics (PNG) Reference Library 1.7.0beta03
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.SH SYNOPSIS
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@ -494,7 +494,7 @@ Following is a copy of the libpng-manual.txt file that accompanies libpng.
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.SH LIBPNG.TXT
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libpng-manual.txt - A description on how to use and modify libpng
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libpng version 1.7.0beta03 - February 18, 2013
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libpng version 1.7.0beta03 - February 22, 2013
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Updated and distributed by Glenn Randers-Pehrson
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<glennrp at users.sourceforge.net>
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Copyright (c) 1998-2013 Glenn Randers-Pehrson
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@ -505,7 +505,7 @@ libpng-manual.txt - A description on how to use and modify libpng
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Based on:
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libpng versions 0.97, January 1998, through 1.7.0beta03 - February 18, 2013
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libpng versions 0.97, January 1998, through 1.7.0beta03 - February 22, 2013
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Updated and distributed by Glenn Randers-Pehrson
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Copyright (c) 1998-2013 Glenn Randers-Pehrson
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@ -5679,7 +5679,7 @@ Other rules can be inferred by inspecting the libpng source.
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.SH XVII. Y2K Compliance in libpng
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February 18, 2013
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February 22, 2013
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Since the PNG Development group is an ad-hoc body, we can't make
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an official declaration.
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@ -5949,7 +5949,7 @@ possible without all of you.
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Thanks to Frank J. T. Wojcik for helping with the documentation.
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Libpng version 1.7.0beta03 - February 18, 2013:
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Libpng version 1.7.0beta03 - February 22, 2013:
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Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
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Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
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@ -5972,7 +5972,7 @@ this sentence.
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This code is released under the libpng license.
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libpng versions 1.2.6, August 15, 2004, through 1.7.0beta03, February 18, 2013, are
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libpng versions 1.2.6, August 15, 2004, through 1.7.0beta03, February 22, 2013, are
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Copyright (c) 2004,2006-2007 Glenn Randers-Pehrson, and are
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distributed according to the same disclaimer and license as libpng-1.2.5
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with the following individual added to the list of Contributing Authors
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@ -6071,7 +6071,7 @@ certification mark of the Open Source Initiative.
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Glenn Randers-Pehrson
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glennrp at users.sourceforge.net
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February 18, 2013
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February 22, 2013
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.\" end of man page
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.TH LIBPNGPF 3 "February 18, 2013"
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.TH LIBPNGPF 3 "February 22, 2013"
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.SH NAME
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libpng \- Portable Network Graphics (PNG) Reference Library 1.7.0beta03
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(private functions)
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2
png.5
2
png.5
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.TH PNG 5 "February 18, 2013"
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.TH PNG 5 "February 22, 2013"
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.SH NAME
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png \- Portable Network Graphics (PNG) format
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.SH DESCRIPTION
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4
png.c
4
png.c
@ -691,13 +691,13 @@ png_get_copyright(png_const_structrp png_ptr)
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#else
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# ifdef __STDC__
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return PNG_STRING_NEWLINE \
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"libpng version 1.7.0beta03 - February 18, 2013" PNG_STRING_NEWLINE \
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"libpng version 1.7.0beta03 - February 22, 2013" PNG_STRING_NEWLINE \
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"Copyright (c) 1998-2013 Glenn Randers-Pehrson" PNG_STRING_NEWLINE \
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"Copyright (c) 1996-1997 Andreas Dilger" PNG_STRING_NEWLINE \
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"Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc." \
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PNG_STRING_NEWLINE;
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# else
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return "libpng version 1.7.0beta03 - February 18, 2013\
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return "libpng version 1.7.0beta03 - February 22, 2013\
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Copyright (c) 1998-2013 Glenn Randers-Pehrson\
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Copyright (c) 1996-1997 Andreas Dilger\
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Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.";
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10
png.h
10
png.h
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/* png.h - header file for PNG reference library
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*
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* libpng version 1.7.0beta03 - February 18, 2013
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* libpng version 1.7.0beta03 - February 22, 2013
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* Copyright (c) 1998-2013 Glenn Randers-Pehrson
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* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
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* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
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@ -11,7 +11,7 @@
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* Authors and maintainers:
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* libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat
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* libpng versions 0.89c, June 1996, through 0.96, May 1997: Andreas Dilger
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* libpng versions 0.97, January 1998, through 1.7.0beta03 - February 18, 2013: Glenn
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* libpng versions 0.97, January 1998, through 1.7.0beta03 - February 22, 2013: Glenn
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* See also "Contributing Authors", below.
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*
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* Note about libpng version numbers:
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@ -200,7 +200,7 @@
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*
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* This code is released under the libpng license.
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*
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* libpng versions 1.2.6, August 15, 2004, through 1.7.0beta03, February 18, 2013, are
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* libpng versions 1.2.6, August 15, 2004, through 1.7.0beta03, February 22, 2013, are
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* Copyright (c) 2004, 2006-2013 Glenn Randers-Pehrson, and are
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* distributed according to the same disclaimer and license as libpng-1.2.5
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* with the following individual added to the list of Contributing Authors:
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@ -312,7 +312,7 @@
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* Y2K compliance in libpng:
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* =========================
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*
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* February 18, 2013
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* February 22, 2013
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*
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* Since the PNG Development group is an ad-hoc body, we can't make
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* an official declaration.
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/* Version information for png.h - this should match the version in png.c */
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#define PNG_LIBPNG_VER_STRING "1.7.0beta03"
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#define PNG_HEADER_VERSION_STRING \
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" libpng version 1.7.0beta03 - February 18, 2013\n"
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" libpng version 1.7.0beta03 - February 22, 2013\n"
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#define PNG_LIBPNG_VER_SONUM 17
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#define PNG_LIBPNG_VER_DLLNUM 17
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/* pngconf.h - machine configurable file for libpng
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*
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* libpng version 1.7.0beta03 - February 18, 2013
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* libpng version 1.7.0beta03 - February 22, 2013
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*
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* Copyright (c) 1998-2013 Glenn Randers-Pehrson
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* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
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@ -1,7 +1,7 @@
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VisualStudio instructions
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libpng version 1.7.0beta03 - February 18, 2013
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libpng version 1.7.0beta03 - February 22, 2013
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Copyright (c) 1998-2010 Glenn Randers-Pehrson
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@ -2,7 +2,7 @@
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<!--
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* zlib.props - location of zlib source
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*
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* libpng version 1.7.0beta03 - February 18, 2013
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* libpng version 1.7.0beta03 - February 22, 2013
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*
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* Copyright (c) 1998-2011 Glenn Randers-Pehrson
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*
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@ -1,5 +1,5 @@
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Makefiles for libpng version 1.7.0beta03 - February 18, 2013
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Makefiles for libpng version 1.7.0beta03 - February 22, 2013
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pnglibconf.h.prebuilt => Stores configuration settings
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makefile.linux => Linux/ELF makefile
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@ -143,6 +143,12 @@ logunsupported = 1
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# - PNG_USER_VERSIONINFO_COMPANYNAME
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# - PNG_USER_VERSIONINFO_LEGALTRADEMARKS
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# It is necessary to include configures definitions here so that AC_DEFINE
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# in configure.ac works in a comprehensible way
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@#if defined(HAVE_CONFIG_H) && !defined(PNG_NO_CONFIG_H)
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@# include "config.h"
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@#endif
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@#ifdef PNG_USER_CONFIG
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@# include "pngusr.h"
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@#endif
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@ -210,6 +216,18 @@ setting ZLIB_HEADER default <zlib.h>
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# include the file too, so that the defaults below are known
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@# include <zlib.h>
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# This setting allows a hardware or configuration specific filter optimization
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# function to be specified, the argument is the name of the filter initializaion
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# function to use.
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setting FILTER_OPTIMIZATIONS
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# This option turns on runtime checks for ARM NEON support, it is irrelevant
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# on other platforms and it is irrelevant unless NEON code is turned on. Checks
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# are on by default
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option ARM_NEON_CHECK
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# These settings configure the default compression level (0-9) and 'strategy';
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# strategy is as defined by the implementors of zlib, it describes the input
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# data and modifies the zlib parameters in an attempt to optimize the balance
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@ -603,7 +621,7 @@ setting sRGB_PROFILE_CHECKS default 2
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# but can help (in theory) on some architectures. Only affects
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# internal structures. Added at libpng 1.4.0
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option ALIGN_MEMORY
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option ALIGNED_MEMORY
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# Buggy compilers (e.g., gcc 2.7.2.2) need PNG_NO_POINTER_INDEXING
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# See png[wr]util.c, normally this should always be *on*
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/* pnglibconf.h - library build configuration */
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/* libpng version 1.7.0beta03 - February 19, 2013 */
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/* libpng version 1.7.0beta03 - February 22, 2013 */
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/* Copyright (c) 1998-2013 Glenn Randers-Pehrson */
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