[libpng10] Imported from libpng-1.0.28rc4.tar

2025-07-10 18:04:09 +02:00 · 2007-09-01 15:10:58 -05:00
parent 0e0798b796
commit cb15afd5ce
60 changed files with 207 additions and 11586 deletions
--- a/scripts/CMakeLists.txt
+++ b/scripts/CMakeLists.txt
@@ -62,8 +62,6 @@ else(NOT WIN32)
 endif("$ENV{${TEXT}}" STREQUAL "")
 endif(NOT WIN32)

-option(PNG_MMX "Use MMX assembler code (x86 only)" ${png_asm_tmp})
-
 # SET LIBNAME
 # msvc does not append 'lib' - do it here to have consistent name
 if(MSVC)
@@ -101,21 +99,8 @@ set(pngtest_sources
 # SOME NEEDED DEFINITIONS
 add_definitions(-DZLIB_DLL)

-if(PNG_MMX)
- if(MSVC)
-  add_definitions(-DPNG_NO_MODULEDEF -D_CRT_SECURE_NO_DEPRECATE)
-  set(libpng_sources ${libpng_sources}
-          pngvcrd.c
-  )
- else(MSVC)
-  set(libpng_sources ${libpng_sources}
-          pnggccrd.c
-  )
- endif(MSVC)
-else(PNG_MMX)
-  add_definitions(-DLIBPNG_NO_MMX)
-  add_definitions(-DPNG_NO_MMX_CODE)
-endif(PNG_MMX)
+add_definitions(-DLIBPNG_NO_MMX)
+add_definitions(-DPNG_NO_MMX_CODE)

 if(PNG_CONSOLE_IO_SUPPORTED)
 add_definitions(-DPNG_CONSOLE_IO_SUPPORTED)
@@ -180,7 +165,7 @@ configure_file(${PNG_SOURCE_DIR}/scripts/libpng-config.in

 # SET UP LINKS
 set_target_properties(${PNG_LIB_NAME} PROPERTIES
-#    VERSION 0.${PNGLIB_RELEASE}.1.0.28rc3
+#    VERSION 0.${PNGLIB_RELEASE}.1.0.28rc4
     VERSION 0.${PNGLIB_RELEASE}.0
     SOVERSION 0
     CLEAN_DIRECT_OUTPUT 1)
--- a/scripts/libpng-config-head.in
+++ b/scripts/libpng-config-head.in
@@ -8,7 +8,7 @@

 # Modeled after libxml-config.

-version=1.0.28rc3
+version=1.0.28rc4
 prefix=""
 libdir=""
 libs=""
--- a/scripts/libpng.pc-configure.in
+++ b/scripts/libpng.pc-configure.in
@@ -5,6 +5,6 @@ includedir=@includedir@/libpng10

 Name: libpng
 Description: Loads and saves PNG files
-Version: 1.0.28rc3
+Version: 1.0.28rc4
 Libs: -L${libdir} -lpng10
 Cflags: -I${includedir} @LIBPNG_NO_MMX@
--- a/scripts/libpng.pc.in
+++ b/scripts/libpng.pc.in
@@ -5,6 +5,6 @@ includedir=@includedir@/libpng10

 Name: libpng
 Description: Loads and saves PNG files
-Version: 1.0.28rc3
+Version: 1.0.28rc4
 Libs: -L${libdir} -lpng10
 Cflags: -I${includedir}
--- a/scripts/makefile.32sunu
+++ b/scripts/makefile.32sunu
@@ -8,7 +8,7 @@
 # Library name:
 LIBNAME=libpng10
 PNGMAJ = 0
-PNGMIN = 1.0.28rc3
+PNGMIN = 1.0.28rc4
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/makefile.64sunu
+++ b/scripts/makefile.64sunu
@@ -8,7 +8,7 @@
 # Library name:
 LIBNAME=libpng10
 PNGMAJ = 0
-PNGMIN = 1.0.28rc3
+PNGMIN = 1.0.28rc4
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/makefile.aix
+++ b/scripts/makefile.aix
@@ -20,7 +20,7 @@ LN_SF = ln -f -s

 LIBNAME=libpng10
 PNGMAJ = 0
-PNGMIN = 1.0.28rc3
+PNGMIN = 1.0.28rc4
 PNGVER = $(PNGMAJ).$(PNGMIN)

 prefix=/usr/local
--- a/scripts/makefile.beos
+++ b/scripts/makefile.beos
@@ -8,7 +8,7 @@
 # Library name:
 LIBNAME=libpng10
 PNGMAJ = 0
-PNGMIN = 1.0.28rc3
+PNGMIN = 1.0.28rc4
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/makefile.cygwin
+++ b/scripts/makefile.cygwin
@@ -31,9 +31,6 @@ endif

 DESTDIR=

-# To disable assembler optimizations, add '-DPNG_NO_MMX_CODE' to
-# $CFLAGS.  To enable, add pnggccrd.o to the dependencies.
-
 CC=gcc
 ifdef MINGW
 MINGW_CCFLAGS=-mno-cygwin -I/usr/include/mingw
@@ -77,7 +74,7 @@ CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
 LIBNAME = libpng10
 PNGMAJ = 0
 CYGDLL = 10
-PNGMIN = 1.0.28rc3
+PNGMIN = 1.0.28rc4
 PNGVER = $(PNGMAJ).$(PNGMIN)

 SHAREDLIB=cygpng$(CYGDLL).dll
@@ -112,7 +109,7 @@ DL =$(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
+	pngwtran.o pngmem.o pngerror.o pngpread.o

 OBJSDLL = $(OBJS:.o=.pic.o)

@@ -156,20 +153,6 @@ 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) $@
--- a/scripts/makefile.darwin
+++ b/scripts/makefile.darwin
@@ -19,7 +19,7 @@ ZLIBINC=../zlib
 # Library name:
 LIBNAME = libpng10
 PNGMAJ = 0
-PNGMIN = 1.0.28rc3
+PNGMIN = 1.0.28rc4
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/makefile.dec
+++ b/scripts/makefile.dec
@@ -5,7 +5,7 @@

 # Library name:
 PNGMAJ = 0
-PNGMIN = 1.0.28rc3
+PNGMIN = 1.0.28rc4
 PNGVER = $(PNGMAJ).$(PNGMIN)
 LIBNAME = libpng10

--- a/scripts/makefile.elf
+++ b/scripts/makefile.elf
@@ -12,7 +12,7 @@
 # Library name:
 LIBNAME = libpng10
 PNGMAJ = 0
-PNGMIN = 1.0.28rc3
+PNGMIN = 1.0.28rc4
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/makefile.gcmmx
+++ b/scripts/makefile.gcmmx
@@ -7,8 +7,6 @@

 # CAUTION: Do not use this makefile with gcc versions 2.7.2.2 and earlier.

-# WARNING: The assembler code in pnggccrd.c may not be thread safe.
-
 # NOTE:  When testing MMX performance on a multitasking system, make sure
 #        there are no floating-point programs (e.g., SETI@Home) running in
 #        the background!  Context switches between MMX and FPU are expensive.
@@ -16,7 +14,7 @@
 # Library name:
 LIBNAME = libpng10
 PNGMAJ = 0
-PNGMIN = 1.0.28rc3
+PNGMIN = 1.0.28rc4
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
@@ -98,7 +96,7 @@ DM=$(DESTDIR)$(MANPATH)

 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
+	pngwtran.o pngmem.o pngerror.o pngpread.o

 OBJSDLL = $(OBJS:.o=.pic.o)

@@ -127,12 +125,6 @@ libpng-config:
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config

-pnggccrd.o:	pnggccrd.c png.h pngconf.h
-	$(CC) -c $(CFLAGS) -o $@ $*.c
-
-pnggccrd.pic.o:	pnggccrd.c png.h pngconf.h
-	$(CC) -c $(CFLAGS) -fPIC -o $@ pnggccrd.c
-
 $(LIBSO): $(LIBSOMAJ)
 	$(LN_SF) $(LIBSOMAJ) $(LIBSO)

--- a/scripts/makefile.hp64
+++ b/scripts/makefile.hp64
@@ -18,7 +18,7 @@ ZLIBINC=/opt/zlib/include
 # Library name:
 LIBNAME = libpng10
 PNGMAJ = 0
-PNGMIN = 1.0.28rc3
+PNGMIN = 1.0.28rc4
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/makefile.hpgcc
+++ b/scripts/makefile.hpgcc
@@ -8,7 +8,7 @@
 # Library name:
 LIBNAME = libpng10
 PNGMAJ = 0
-PNGMIN = 1.0.28rc3
+PNGMIN = 1.0.28rc4
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/makefile.hpux
+++ b/scripts/makefile.hpux
@@ -18,7 +18,7 @@ ZLIBINC=/opt/zlib/include
 # Library name:
 LIBNAME = libpng10
 PNGMAJ = 0
-PNGMIN = 1.0.28rc3
+PNGMIN = 1.0.28rc4
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/makefile.intel
+++ b/scripts/makefile.intel
@@ -36,7 +36,7 @@ O=.obj

 OBJS=png$(O) pngset$(O) pngget$(O) pngrutil$(O) pngtrans$(O) pngwutil$(O) \
 pngmem$(O) pngpread$(O) pngread$(O) pngerror$(O) pngwrite$(O) \
-pngrtran$(O) pngwtran$(O) pngrio$(O) pngwio$(O) pngvcrd$(O) pnggccrd$(O)
+pngrtran$(O) pngwtran$(O) pngrio$(O) pngwio$(O)

 all: test

@@ -61,12 +61,6 @@ pngrtran$(O): png.h pngconf.h
 pngrutil$(O): png.h pngconf.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)

-pnggccrd$(O): png.h pngconf.h
-	$(CC) $(CFLAGS) $*.c $(ERRFILE)
-
-pngvcrd$(O): png.h pngconf.h
-	$(CC) $(CFLAGS) $*.c $(ERRFILE)
-
 pngerror$(O): png.h pngconf.h
 	$(CC) $(CFLAGS) $*.c $(ERRFILE)

--- a/scripts/makefile.linux
+++ b/scripts/makefile.linux
@@ -6,7 +6,7 @@
 # Library name:
 LIBNAME = libpng10
 PNGMAJ = 0
-PNGMIN = 1.0.28rc3
+PNGMIN = 1.0.28rc4
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/makefile.mingw
+++ b/scripts/makefile.mingw
@@ -39,10 +39,6 @@ RANLIB=ranlib

 MKDIR_P=/bin/mkdir -pv

-
-# To disable assembler optimizations, add '-DPNG_NO_MMX_CODE' to
-# $CFLAGS.  To enable them, add pnggccrd.o to the dependencies.
-
 # Where "make install" puts libpng*.a, *png*.dll, png.h, and pngconf.h
 ifndef prefix
 prefix=/usr
@@ -78,7 +74,7 @@ CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
 LIBNAME = libpng10
 PNGMAJ = 0
 MINGDLL = 10
-PNGMIN = 1.0.28rc3
+PNGMIN = 1.0.28rc4
 PNGVER = $(PNGMAJ).$(PNGMIN)

 SHAREDLIB=libpng$(MINGDLL).dll
@@ -109,7 +105,7 @@ DL =$(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
+	pngwtran.o pngmem.o pngerror.o pngpread.o

 OBJSDLL = $(OBJS:.o=.pic.o)

@@ -282,7 +278,6 @@ 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
-# pnggccrd.o pnggccrd.pic.o:	png.h pngconf.h pnggccrd.c

 pngtest.o pngtest.pic.o:	png.h pngconf.h pngtest.c

--- a/scripts/makefile.ne12bsd
+++ b/scripts/makefile.ne12bsd
@@ -14,10 +14,10 @@ INCSDIR=${LOCALBASE}/include/libpng10

 LIB=	png12
 SHLIB_MAJOR=	0
-SHLIB_MINOR=	1.0.28rc3
-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
+SHLIB_MINOR=	1.0.28rc4
+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
 INCS=	png.h pngconf.h
 MAN=	libpng.3 libpngpf.3 png.5

--- a/scripts/makefile.netbsd
+++ b/scripts/makefile.netbsd
@@ -14,10 +14,10 @@ INCSDIR=${LOCALBASE}/include/libpng

 LIB=	png
 SHLIB_MAJOR=	3
-SHLIB_MINOR=	1.0.28rc3
-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
+SHLIB_MINOR=	1.0.28rc4
+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
 INCS=	png.h pngconf.h
 MAN=	libpng.3 libpngpf.3 png.5

--- a/scripts/makefile.nommx
+++ b/scripts/makefile.nommx
@@ -7,7 +7,7 @@
 # Library name:
 LIBNAME = libpng10
 PNGMAJ = 0
-PNGMIN = 1.0.28rc3
+PNGMIN = 1.0.28rc4
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/makefile.openbsd
+++ b/scripts/makefile.openbsd
@@ -8,10 +8,10 @@ LIBDIR=	${PREFIX}/lib
 MANDIR= ${PREFIX}/man/cat

 SHLIB_MAJOR=	0
-SHLIB_MINOR=	1.0.28rc3
+SHLIB_MINOR=	1.0.28rc4

 LIB=	png
-SRCS=	png.c pngerror.c pnggccrd.c pngget.c pngmem.c pngpread.c \
+SRCS=	png.c pngerror.c pngget.c pngmem.c pngpread.c \
 	pngread.c pngrio.c pngrtran.c pngrutil.c pngset.c pngtrans.c \
 	pngwio.c pngwrite.c pngwtran.c pngwutil.c

--- a/scripts/makefile.sco
+++ b/scripts/makefile.sco
@@ -9,7 +9,7 @@
 # Library name:
 LIBNAME = libpng10
 PNGMAJ = 0
-PNGMIN = 1.0.28rc3
+PNGMIN = 1.0.28rc4
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/makefile.sggcc
+++ b/scripts/makefile.sggcc
@@ -6,7 +6,7 @@
 # Library name:
 LIBNAME=libpng10
 PNGMAJ = 0
-PNGMIN = 1.0.28rc3
+PNGMIN = 1.0.28rc4
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/makefile.sgi
+++ b/scripts/makefile.sgi
@@ -6,7 +6,7 @@
 # Library name:
 LIBNAME=libpng10
 PNGMAJ = 0
-PNGMIN = 1.0.28rc3
+PNGMIN = 1.0.28rc4
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/makefile.so9
+++ b/scripts/makefile.so9
@@ -8,7 +8,7 @@

 # Library name:
 PNGMAJ = 0
-PNGMIN = 1.0.28rc3
+PNGMIN = 1.0.28rc4
 PNGVER = $(PNGMAJ).$(PNGMIN)
 LIBNAME = libpng10

--- a/scripts/makefile.solaris
+++ b/scripts/makefile.solaris
@@ -8,7 +8,7 @@
 # Library name:
 LIBNAME = libpng10
 PNGMAJ = 0
-PNGMIN = 1.0.28rc3
+PNGMIN = 1.0.28rc4
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/makefile.solaris-x86
+++ b/scripts/makefile.solaris-x86
@@ -8,7 +8,7 @@
 # Library name:
 LIBNAME = libpng10
 PNGMAJ = 0
-PNGMIN = 1.0.28rc3
+PNGMIN = 1.0.28rc4
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
@@ -69,7 +69,7 @@ DM=$(DESTDIR)$(MANPATH)

 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
+	pngwtran.o pngmem.o pngerror.o pngpread.o

 OBJSDLL = $(OBJS:.o=.pic.o)

@@ -232,7 +232,6 @@ pngwio.o pngwio.pic.o: png.h pngconf.h
 pngmem.o pngmem.pic.o: png.h pngconf.h
 pngset.o pngset.pic.o: png.h pngconf.h
 pngget.o pngget.pic.o: png.h pngconf.h
-pnggccrd.o pnggccrd.pic.o: png.h pngconf.h
 pngread.o pngread.pic.o: png.h pngconf.h
 pngrtran.o pngrtran.pic.o: png.h pngconf.h
 pngrutil.o pngrutil.pic.o: png.h pngconf.h
--- a/scripts/makefile.vcawin32
+++ b/scripts/makefile.vcawin32
@@ -26,8 +26,7 @@ O=.obj
 OBJS1 = png$(O) pngerror$(O) pngget$(O) pngmem$(O) pngpread$(O)
 OBJS2 = pngread$(O) pngrio$(O) pngrtran$(O) pngrutil$(O) pngset$(O)
 OBJS3 = pngtrans$(O) pngwio$(O) pngwrite$(O) pngwtran$(O) pngwutil$(O)
-OBJS4 = pngvcrd$(O)
-OBJS  = $(OBJS1) $(OBJS2) $(OBJS3) $(OBJS4)
+OBJS  = $(OBJS1) $(OBJS2) $(OBJS3)

 # Targets
 all: libpng.lib
@@ -80,9 +79,6 @@ pngwtran$(O): png.h pngconf.h
 pngwutil$(O): png.h pngconf.h
 	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)

-pngvcrd$(O): png.h pngconf.h
-	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
-
 libpng.lib: $(OBJS)
 	-$(RM) $@
 	$(AR) $(ARFLAGS) -out:$@ $(OBJS) $(ERRFILE)
--- a/scripts/pngos2.def
+++ b/scripts/pngos2.def
@@ -2,7 +2,7 @@
 ; PNG.LIB module definition file for OS/2
 ;----------------------------------------

-; Version 1.0.28rc3
+; Version 1.0.28rc4

 LIBRARY		PNG
 DESCRIPTION	"PNG image compression library for OS/2"
--- a/scripts/pngw32.def
+++ b/scripts/pngw32.def
@@ -5,7 +5,7 @@
 LIBRARY

 EXPORTS
-;Version 1.0.28rc3
+;Version 1.0.28rc4
  png_build_grayscale_palette  @1
  png_check_sig        @2
  png_chunk_error      @3