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[master] Imported from libpng-1.6.3.tar

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This commit is contained in:
Glenn Randers-Pehrson
2013-07-17 19:03:02 -05:00
parent a4f7ea0d11
commit fca68966b2
46 changed files with 4869 additions and 378 deletions
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12
scripts/README.txt
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@@ -1,9 +1,9 @@
Makefiles for libpng version 1.6.2 - April 25, 2013
Makefiles for libpng version 1.6.3 - July 18, 2013
pnglibconf.h.prebuilt => Stores configuration settings
makefile.linux => Linux/ELF makefile
(gcc, creates libpng16.so.16.1.6.2)
(gcc, creates libpng16.so.16.1.6.3)
makefile.gcc => Generic makefile (gcc, creates static libpng.a)
makefile.knr => Archaic UNIX Makefile that converts files with
ansi2knr (Requires ansi2knr.c from
@@ -20,7 +20,7 @@ pnglibconf.h.prebuilt => Stores configuration settings
makefile.dec => DEC Alpha UNIX makefile
makefile.dj2 => DJGPP 2 makefile
makefile.elf => Linux/ELF makefile symbol versioning,
(gcc, creates libpng16.so.16.1.6.2)
(gcc, creates libpng16.so.16.1.6.3)
makefile.freebsd => FreeBSD makefile
makefile.gcc => Generic gcc makefile
makefile.hpgcc => HPUX makefile using gcc
@@ -35,12 +35,12 @@ pnglibconf.h.prebuilt => Stores configuration settings
makefile.os2 => OS/2 Makefile (gcc and emx, requires libpng.def)
makefile.sco => For SCO OSr5 ELF and Unixware 7 with Native cc
makefile.sggcc => Silicon Graphics (gcc,
creates libpng16.so.16.1.6.2)
creates libpng16.so.16.1.6.3)
makefile.sgi => Silicon Graphics IRIX makefile (cc, creates static lib)
makefile.solaris => Solaris 2.X makefile (gcc,
creates libpng16.so.16.1.6.2)
creates libpng16.so.16.1.6.3)
makefile.so9 => Solaris 9 makefile (gcc,
creates libpng16.so.16.1.6.2)
creates libpng16.so.16.1.6.3)
makefile.std => Generic UNIX makefile (cc, creates static libpng.a)
makefile.sunos => Sun makefile
makefile.32sunu => Sun Ultra 32-bit makefile

2
scripts/def.dfn
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@@ -21,7 +21,7 @@ PNG_DFN "OS2 DESCRIPTION "PNG image compression library""
PNG_DFN "OS2 CODE PRELOAD MOVEABLE DISCARDABLE"
PNG_DFN ""
PNG_DFN "EXPORTS"
PNG_DFN ";Version 1.6.2"
PNG_DFN ";Version 1.6.3"
#define PNG_EXPORTA(ordinal, type, name, args, attributes)\
PNG_DFN "@" SYMBOL_PREFIX "@@" name "@"

2
scripts/libpng-config-head.in
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@@ -11,7 +11,7 @@
# Modeled after libxml-config.
version=1.6.2
version=1.6.3
prefix=""
libdir=""
libs=""

2
scripts/libpng.pc.in
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@@ -5,6 +5,6 @@ includedir=@includedir@/libpng16
Name: libpng
Description: Loads and saves PNG files
Version: 1.6.2
Version: 1.6.3
Libs: -L${libdir} -lpng16
Cflags: -I${includedir}

2
scripts/makefile.cegcc
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@@ -23,7 +23,7 @@
VERMAJ = 1
VERMIN = 6
VERMIC = 2
VERMIC = 3
VER = $(VERMAJ).$(VERMIN).$(VERMIC)
NAME = libpng
PACKAGE = $(NAME)-$(VER)

2
scripts/makefile.linux
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@@ -10,7 +10,7 @@
# Library name:
LIBNAME = libpng16
PNGMAJ = 16
RELEASE = 2
RELEASE = 3
# Shared library names:
LIBSO=$(LIBNAME).so

2
scripts/makefile.msys
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@@ -18,7 +18,7 @@ exec_prefix=$(prefix)
# Library name:
LIBNAME = libpng16
PNGMAJ = 16
RELEASE = 2
RELEASE = 3
# Shared library names:
LIBSO=$(LIBNAME).dll

2
scripts/makefile.ne12bsd
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@@ -17,7 +17,7 @@ INCSDIR=${LOCALBASE}/include/libpng16
LIB= png16
SHLIB_MAJOR= 0
SHLIB_MINOR= 1.6.2
SHLIB_MINOR= 1.6.3
SRCS= png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
pngwtran.c pngmem.c pngerror.c pngpread.c

2
scripts/makefile.netbsd
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@@ -17,7 +17,7 @@ INCSDIR=${LOCALBASE}/include
LIB= png
SHLIB_MAJOR= 16
SHLIB_MINOR= 1.6.2
SHLIB_MINOR= 1.6.3
SRCS= png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
pngwtran.c pngmem.c pngerror.c pngpread.c

2
scripts/makefile.openbsd
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@@ -11,7 +11,7 @@ LIBDIR= ${PREFIX}/lib
MANDIR= ${PREFIX}/man/cat
SHLIB_MAJOR= 16
SHLIB_MINOR= 1.6.2
SHLIB_MINOR= 1.6.3
LIB= png
SRCS= png.c pngerror.c pngget.c pngmem.c pngpread.c \

53
scripts/pnglibconf.dfa
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@@ -119,7 +119,7 @@ logunsupported = 1
#
# If you create a private DLL you need to define the following
# macros in the file 'pngusr.h' and set -DPNG_USER_CONFIG for
# compilation (i.e. in CFLAGS.)
# compilation (i.e. in CPPFLAGS.)
# #define PNG_USER_PRIVATEBUILD \
# <Describes by whom and why this version of the DLL was built>
# e.g. #define PNG_USER_PRIVATEBUILD "Build by MyCompany for xyz reasons."
@@ -158,12 +158,6 @@ logunsupported = 1
@# endif
@#endif
# This changes the default for the ARM NEON optimizations according to
# __ARM_NEON__
@#ifdef __ARM_NEON__
@# define PNG_ARM_NEON_SUPPORTED
@#endif
# IN DEVELOPMENT
# These are currently experimental features; define them if you want (NOTE:
# experimental options must be disabled before they are defined in this file!)
@@ -199,28 +193,38 @@ setting PREFIX
setting DEFAULT_READ_MACROS default 1
# This setting allows a hardware or configuration specific filter optimization
# function to be specified, the argument is the name of the filter initializaion
# function to use.
setting FILTER_OPTIMIZATIONS
# Implementation specific control of the optimizations, enabled by those
# hardware or software options that need it (typically when run-time choices
# must be made by the user)
option SET_OPTION disabled
# These options are specific to the ARM NEON hardware optimizations:
# These options are specific to the ARM NEON hardware optimizations. At present
# these optimizations depend on GCC specific pre-processing of an assembler (.S)
# file so they probably won't work with other compilers.
#
# ARM_NEON: the optimization itself
# ARM_NEON_API: allow the optimization to be switched on with png_set_hardware
# ARM_NEON_CHECK: compile a run-time check to see if Neon extensions are
# supported, this is poorly supported and deprectated - use the
# png_set_hardware API.
option ARM_NEON disabled,
sets FILTER_OPTIMIZATIONS png_init_filter_functions_neon
option ARM_NEON_API disabled enables SET_OPTION ARM_NEON
option ARM_NEON_CHECK disabled enables ARM_NEON
# ARM_NEON_OPT: unset: check at compile time (__ARM_NEON__ must be defined by
# the compiler, typically as a result of specifying
# CC="gcc -mfpu=neon".)
# 0: disable (even if the CPU has a NEON FPU.)
# 1: check at run time (via ARM_NEON_{API,CHECK})
# 2: switch on unconditionally (inadvisable - instead pass
# -mfpu=neon to GCC in CC)
# When building libpng avoid using any setting other than '0'; '1' is
# set automatically when either 'API' or 'CHECK' are configured in,
# '2' should not be necessary as -mfpu=neon will achieve the same
# effect as well as applying NEON optimizations to the rest of the
# libpng code.
# NOTE: any setting other than '0' requires ALIGNED_MEMORY
# ARM_NEON_API: (PNG_ARM_NEON == 1) allow the optimization to be switched on
# with png_set_option
# ARM_NEON_CHECK: (PNG_ARM_NEON == 1) compile a run-time check to see if Neon
# extensions are supported, this is poorly supported and
# deprectated - use the png_set_option API.
setting ARM_NEON_OPT
option ARM_NEON_API disabled requires ALIGNED_MEMORY enables SET_OPTION,
sets ARM_NEON_OPT 1
option ARM_NEON_CHECK disabled requires ALIGNED_MEMORY,
sets ARM_NEON_OPT 1
# These settings configure the default compression level (0-9) and 'strategy';
# strategy is as defined by the implementors of zlib, it describes the input
@@ -238,6 +242,7 @@ option ARM_NEON_CHECK disabled enables ARM_NEON
setting Z_DEFAULT_COMPRESSION default @Z_DEFAULT_COMPRESSION
setting Z_DEFAULT_STRATEGY default @Z_FILTERED
setting Z_DEFAULT_NOFILTER_STRATEGY default @Z_DEFAULT_STRATEGY
setting ZLIB_VERNUM default @ZLIB_VERNUM
setting TEXT_Z_DEFAULT_COMPRESSION default @Z_DEFAULT_COMPRESSION
setting TEXT_Z_DEFAULT_STRATEGY default @Z_DEFAULT_STRATEGY
@@ -399,7 +404,7 @@ option SAFE_LIMITS enables USER_LIMITS disabled
# to libpng 1.6; the new interfaces in 1.6 will take several years to become
# popular.
option READ enables READ_INTERLACING
option READ enables READ_INTERLACING SET_OPTION
# Disabling READ_16BIT does not disable reading 16-bit PNG files, but it
# forces them to be chopped down to 8-bit, and disables any 16-bit

8
scripts/pnglibconf.h.prebuilt
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@@ -1,8 +1,8 @@
/* libpng 1.6.2 STANDARD API DEFINITION */
/* libpng 1.6.3 STANDARD API DEFINITION */
/* pnglibconf.h - library build configuration */
/* Libpng version 1.6.2 - April 25, 2013 */
/* Libpng version 1.6.3 - July 18, 2013 */
/* Copyright (c) 1998-2013 Glenn Randers-Pehrson */
@@ -20,7 +20,6 @@
#define PNG_ALIGNED_MEMORY_SUPPORTED
/*#undef PNG_ARM_NEON_API_SUPPORTED*/
/*#undef PNG_ARM_NEON_CHECK_SUPPORTED*/
/*#undef PNG_ARM_NEON_SUPPORTED*/
#define PNG_BENIGN_ERRORS_SUPPORTED
#define PNG_BENIGN_READ_ERRORS_SUPPORTED
/*#undef PNG_BENIGN_WRITE_ERRORS_SUPPORTED*/
@@ -105,7 +104,7 @@
#define PNG_SETJMP_SUPPORTED
#define PNG_SET_CHUNK_CACHE_LIMIT_SUPPORTED
#define PNG_SET_CHUNK_MALLOC_LIMIT_SUPPORTED
/*#undef PNG_SET_OPTION_SUPPORTED*/
#define PNG_SET_OPTION_SUPPORTED
#define PNG_SET_UNKNOWN_CHUNKS_SUPPORTED
#define PNG_SET_USER_LIMITS_SUPPORTED
#define PNG_SIMPLIFIED_READ_AFIRST_SUPPORTED
@@ -202,6 +201,7 @@
#define PNG_TEXT_Z_DEFAULT_STRATEGY 0
#define PNG_WEIGHT_SHIFT 8
#define PNG_ZBUF_SIZE 8192
#define PNG_ZLIB_VERNUM 0 /* unknown */
#define PNG_Z_DEFAULT_COMPRESSION (-1)
#define PNG_Z_DEFAULT_NOFILTER_STRATEGY 0
#define PNG_Z_DEFAULT_STRATEGY 1

2
scripts/symbols.def
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@@ -1,4 +1,4 @@
;Version 1.6.2
;Version 1.6.3
;--------------------------------------------------------------
; LIBPNG symbol list as a Win32 DEF file
; Contains all the symbols that can be exported from libpng