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[master] Imported from libpng-1.6.29.tar

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This commit is contained in:
Glenn Randers-Pehrson
2017-03-16 07:21:03 -05:00
parent 0a181e1665
commit b363e01e6b
46 changed files with 1487 additions and 477 deletions
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10
scripts/README.txt
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@@ -1,9 +1,9 @@
Makefiles for libpng version 1.6.28 - January 5, 2017
Makefiles for libpng version 1.6.29 - March 16, 2017
pnglibconf.h.prebuilt => Stores configuration settings
makefile.linux => Linux/ELF makefile
(gcc, creates libpng16.so.16.1.6.28)
(gcc, creates libpng16.so.16.1.6.29)
makefile.gcc => Generic makefile (gcc, creates static libpng.a)
makefile.knr => Archaic UNIX Makefile that converts files with
ansi2knr (Requires ansi2knr.c from
@@ -33,12 +33,12 @@ 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.16.1.6.28)
creates libpng16.so.16.1.6.29)
makefile.sgi => Silicon Graphics IRIX makefile (cc, creates static lib)
makefile.solaris => Solaris 2.X makefile (gcc,
creates libpng16.so.16.1.6.28)
creates libpng16.so.16.1.6.29)
makefile.so9 => Solaris 9 makefile (gcc,
creates libpng16.so.16.1.6.28)
creates libpng16.so.16.1.6.29)
makefile.std => Generic UNIX makefile (cc, creates static libpng.a)
makefile.sunos => Sun makefile
makefile.32sunu => Sun Ultra 32-bit makefile

2
scripts/def.c
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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 1.6.28"
PNG_DFN ";Version 1.6.29"
#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=1.6.28
version=1.6.29
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: 1.6.28
Version: 1.6.29
Libs: -L${libdir} -lpng16
Cflags: -I${includedir}

2
scripts/makefile.cegcc
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@@ -23,7 +23,7 @@
VERMAJ = 1
VERMIN = 6
VERMIC = 28
VERMIC = 29
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 = 28
RELEASE = 29
# Shared library names:
LIBSO=$(LIBNAME).so

2
scripts/makefile.msys
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@@ -18,7 +18,7 @@ exec_prefix=$(prefix)
# Library name:
LIBNAME = libpng16
PNGMAJ = 16
RELEASE = 28
RELEASE = 29
# Shared library names:
LIBSO=$(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= 1.6.28
SHLIB_MINOR= 1.6.29
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= 1.6.28
SHLIB_MINOR= 1.6.29
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= 1.6.28
SHLIB_MINOR= 1.6.29
LIB= png
SRCS= png.c pngerror.c pngget.c pngmem.c pngpread.c \

27
scripts/pnglibconf.dfa
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@@ -229,6 +229,33 @@ option ARM_NEON_API disabled requires ALIGNED_MEMORY enables SET_OPTION,
option ARM_NEON_CHECK disabled requires ALIGNED_MEMORY,
sets ARM_NEON_OPT 1
# These options are specific to the PowerPC VSX hardware optimizations.
#
# POWERPC_VSX_OPT: unset: check at compile time (__PPC64__,__ALTIVEC__,__VSX__
# must be defined by the compiler, typically as a result
# of specifying
# "-mvsx -maltivec" compiler flags)
# 0: disable (even if the CPU supports VSX.)
# 1: check at run time (via POWERPC_VSX_{API,CHECK})
# 2: switch on unconditionally (inadvisable - instead pass
# -mvsx -maltivec to compiler options)
# 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 "-mvsx -maltivec" will achieve the same
# effect as well as applying VSX optimizations to the rest of the
# libpng code.
# POWERPC_VSX_API: (PNG_POWERPC_VSX == 1) allow the optimization to be switched on
# with png_set_option
# POWERPC_VSX_CHECK: (PNG_POWERPC_VSX == 1) compile a run-time check to see if VSX
# extensions are supported. This is supported not for all OSes
# (see contrib/powerpc/README)
setting POWERPC_VSX_OPT
option POWERPC_VSX_API disabled enables SET_OPTION,
sets POWERPC_VSX_OPT 1
option POWERPC_VSX_CHECK disabled,
sets POWERPC_VSX_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
# data and modifies the zlib parameters in an attempt to optimize the balance

6
scripts/pnglibconf.h.prebuilt
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@@ -1,8 +1,8 @@
/* libpng 1.6.28 STANDARD API DEFINITION */
/* libpng 1.6.29 STANDARD API DEFINITION */
/* pnglibconf.h - library build configuration */
/* Libpng version 1.6.28 - January 5, 2017 */
/* Libpng version 1.6.29 - March 16, 2017 */
/* Copyright (c) 1998-2015 Glenn Randers-Pehrson */
@@ -20,6 +20,8 @@
#define PNG_ALIGNED_MEMORY_SUPPORTED
/*#undef PNG_ARM_NEON_API_SUPPORTED*/
/*#undef PNG_ARM_NEON_CHECK_SUPPORTED*/
/*#undef PNG_POWERPC_VSX_API_SUPPORTED*/
/*#undef PNG_POWERPC_VSX_CHECK_SUPPORTED*/
#define PNG_BENIGN_ERRORS_SUPPORTED
#define PNG_BENIGN_READ_ERRORS_SUPPORTED
/*#undef PNG_BENIGN_WRITE_ERRORS_SUPPORTED*/

2
scripts/symbols.def
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@@ -1,4 +1,4 @@
;Version 1.6.28
;Version 1.6.29
;--------------------------------------------------------------
; LIBPNG symbol list as a Win32 DEF file
; Contains all the symbols that can be exported from libpng