Imported from libpng-1.4.0beta25.tar

2025-07-10 18:04:09 +02:00 · 2008-07-30 14:47:09 -05:00
parent 895a9c97e2
commit eb58091392
105 changed files with 22957 additions and 25094 deletions
--- a/scripts/CMakeLists.txt
+++ b/scripts/CMakeLists.txt
@@ -178,7 +178,7 @@ configure_file(${PNG_SOURCE_DIR}/scripts/libpng-config.in

 # SET UP LINKS
 set_target_properties(${PNG_LIB_NAME} PROPERTIES
-#    VERSION 0.${PNGLIB_RELEASE}.1.4.0beta24
+#    VERSION 0.${PNGLIB_RELEASE}.1.4.0beta25
     VERSION 0.${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=1.4.0beta24
+version=1.4.0beta25
 prefix=""
 libdir=""
 libs=""
--- a/scripts/libpng-config.in
+++ b/scripts/libpng-config.in
@@ -3,7 +3,7 @@
 # libpng-config
 # provides configuration info for libpng.

-# Copyright (C) 2002, 2004, 2006 Glenn Randers-Pehrson
+# Copyright (C) 2002, 2004, 2006, 2007 Glenn Randers-Pehrson
 # For conditions of distribution and use, see copyright notice in png.h

 # Modeled after libxml-config.
@@ -14,12 +14,12 @@ exec_prefix="@exec_prefix@"
 libdir="@libdir@"
 includedir="@includedir@/libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@"
 libs="-lpng@PNGLIB_MAJOR@@PNGLIB_MINOR@"
-all_libs="-lpng@PNGLIB_MAJOR@@PNGLIB_MINOR@ -lz -lm"
+all_libs="-lpng@PNGLIB_MAJOR@@PNGLIB_MINOR@ @LIBS@"
 I_opts="-I${includedir}"
 L_opts="-L${libdir}"
 R_opts=""
 cppflags=""
-ccopts=""
+ccopts="@LIBPNG_NO_MMX@"
 ldopts=""

 usage()
--- a/scripts/libpng.pc-configure.in
+++ b/scripts/libpng.pc-configure.in
@@ -0,0 +1,11 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@/libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@
+
+Name: libpng
+Description: Loads and saves PNG files
+Version: @PNGLIB_VERSION@
+Libs: -L${libdir} -lpng@PNGLIB_MAJOR@@PNGLIB_MINOR@
+Libs.private: @LIBS@
+Cflags: -I${includedir} @LIBPNG_NO_MMX@
--- a/scripts/libpng.pc.in
+++ b/scripts/libpng.pc.in
@@ -5,6 +5,6 @@ includedir=@includedir@/libpng14

 Name: libpng
 Description: Loads and saves PNG files
-Version: 1.4.0beta24
+Version: 1.4.0beta25
 Libs: -L${libdir} -lpng14
 Cflags: -I${includedir}
--- a/scripts/makefile.32sunu
+++ b/scripts/makefile.32sunu
@@ -7,8 +7,8 @@

 # Library name:
 LIBNAME=libpng14
-PNGMAJ = 1
-PNGMIN = 1.4.0beta24
+PNGMAJ = 0
+PNGMIN = 1.4.0beta25
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/makefile.64sunu
+++ b/scripts/makefile.64sunu
@@ -7,8 +7,8 @@

 # Library name:
 LIBNAME=libpng14
-PNGMAJ = 1
-PNGMIN = 1.4.0beta24
+PNGMAJ = 0
+PNGMIN = 1.4.0beta25
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/makefile.aix
+++ b/scripts/makefile.aix
@@ -19,8 +19,8 @@ RM_F = rm -f
 LN_SF = ln -f -s

 LIBNAME=libpng14
-PNGMAJ = 1
-PNGMIN = 1.4.0beta24
+PNGMAJ = 0
+PNGMIN = 1.4.0beta25
 PNGVER = $(PNGMAJ).$(PNGMIN)

 prefix=/usr/local
--- a/scripts/makefile.beos
+++ b/scripts/makefile.beos
@@ -7,8 +7,8 @@

 # Library name:
 LIBNAME=libpng14
-PNGMAJ = 1
-PNGMIN = 1.4.0beta24
+PNGMAJ = 0
+PNGMIN = 1.4.0beta25
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/makefile.cygwin
+++ b/scripts/makefile.cygwin
@@ -63,9 +63,9 @@ CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
 	-fomit-frame-pointer) # $(WARNMORE) -g -DPNG_DEBUG=5

 LIBNAME = libpng14
-PNGMAJ = 1
+PNGMAJ = 0
 CYGDLL = 14
-PNGMIN = 1.4.0beta24
+PNGMIN = 1.4.0beta25
 PNGVER = $(PNGMAJ).$(PNGMIN)

 SHAREDLIB=cygpng$(CYGDLL).dll
--- a/scripts/makefile.darwin
+++ b/scripts/makefile.darwin
@@ -18,8 +18,8 @@ ZLIBINC=../zlib

 # Library name:
 LIBNAME = libpng14
-PNGMAJ = 1
-PNGMIN = 1.4.0beta24
+PNGMAJ = 12
+PNGMIN = 1.4.0beta25
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
@@ -27,6 +27,8 @@ LIBSO=$(LIBNAME).dylib
 LIBSOMAJ=$(LIBNAME).$(PNGMAJ).dylib
 LIBSOVER=$(LIBNAME).$(PNGVER).dylib
 OLDSO=libpng.dylib
+OLDSOMAJ=libpng.14.dylib
+OLDSOVER=libpng.14.$(PNGMIN).dylib

 # Utilities:
 CC=cc
@@ -36,7 +38,8 @@ LN_SF=ln -sf
 RANLIB=ranlib
 RM_F=/bin/rm -f

-CFLAGS=-I$(ZLIBINC) -Wall -O3 -funroll-loops
+# CFLAGS=-I$(ZLIBINC) -Wall -O3 -funroll-loops -DPNG_NO_MMX_CODE
+CFLAGS=-I$(ZLIBINC) -Wall -O -funroll-loops
 LDFLAGS=-L. -L$(ZLIBLIB) -lpng14 -lz

 INCPATH=$(prefix)/include
@@ -70,18 +73,18 @@ OBJSDLL = $(OBJS:.o=.pic.o)
 .c.pic.o:
 	$(CC) -c $(CFLAGS) -fno-common -o $@ $*.c

-all: libpng.a $(LIBSO) pngtest libpng.pc libpng-config pngdefs.h
-
-pngdefs.h:
-	echo "/* pngdefs.h was built by makefile.darwin */" > pngdefs.h
+all: libpng.a $(LIBSO) pngtest libpng.pc libpng-config

 libpng.a: $(OBJS)
 	$(AR_RC) $@ $(OBJS)
 	$(RANLIB) $@

 libpng.pc:
-	cat scripts/libpng.pc.in | sed -e s\!@PREFIX@!$(prefix)! | \
-	   sed -e s/-lm// > libpng.pc
+	cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \
+	-e s!@exec_prefix@!$(exec_prefix)! \
+	-e s!@libdir@!$(LIBPATH)! \
+	-e s!@includedir@!$(INCPATH)! \
+	-e s!-lpng14!-lpng14\ -lz! > libpng.pc

 libpng-config:
 	( cat scripts/libpng-config-head.in; \
@@ -105,19 +108,25 @@ $(LIBSOVER): $(OBJSDLL)
 	 -o $(LIBSOVER) \
 	 $(OBJSDLL) -L$(ZLIBLIB) -lz

+$(OLDSOVER): $(OBJSDLL)
+	$(CC) -dynamiclib \
+	 -install_name $(LIBPATH)/$(OLDSOMAJ) \
+	 -current_version 3 -compatibility_version 3 \
+	 -o $(OLDSOVER) \
+	 $(OBJSDLL) -L$(ZLIBLIB) -lz
+
 pngtest: pngtest.o $(LIBSO)
 	$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)

 test: pngtest
 	./pngtest

-install-headers: png.h pngconf.h pngdefs.h
+install-headers: png.h pngconf.h
 	-@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi
 	-@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi
-	cp png.h pngconf.h pngdefs.h $(DI)/$(LIBNAME)
+	cp png.h pngconf.h $(DI)/$(LIBNAME)
 	chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h
-	chmod 644 $(DI)/$(LIBNAME)/pngdefs.h
-	-@$(RM_F) $(DI)/png.h $(DI)/pngconf.h $(DI)/pngdefs.h
+	-@$(RM_F) $(DI)/png.h $(DI)/pngconf.h
 	-@$(RM_F) $(DI)/libpng
 	(cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .)

@@ -129,19 +138,24 @@ install-static: install-headers libpng.a
 	-@$(RM_F) $(DL)/libpng.a
 	(cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)

-install-shared: install-headers $(LIBSO) libpng.pc
+install-shared: install-headers $(LIBSO) libpng.pc \
+	$(OLDSOVER)
 	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
 	-@$(RM_F) $(DL)/$(LIBNAME).$(PNGVER)*.dylib
 	-@$(RM_F) $(DL)/$(LIBNAME).$(PNGMAJ)*.dylib
 	-@$(RM_F) $(DL)/$(LIBSO)
 	-@$(RM_F) $(DL)/$(OLDSO)
+	-@$(RM_F) $(DL)/$(OLDSOMAJ)
 	-@$(RM_F) $(DL)/libpng.3.$(PNGMIN)*.dylib
 	cp $(LIBSOVER) $(DL)
+	cp $(OLDSOVER) $(DL)
 	chmod 755 $(DL)/$(LIBSOVER)
+	chmod 755 $(DL)/$(OLDSOVER)
 	(cd $(DL); \
+	$(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \
+	$(LN_SF) $(OLDSOMAJ) $(OLDSO); \
 	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \
-	$(LN_SF) $(LIBSOMAJ) $(LIBSO); \
-	$(LN_SF) $(OLDSO) $(LIBSO))
+	$(LN_SF) $(LIBSOMAJ) $(LIBSO))
 	-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
 	-@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
 	-@$(RM_F) $(DL)/pkgconfig/libpng.pc
@@ -192,7 +206,8 @@ test-installed:

 clean:
 	$(RM_F) *.o libpng.a pngtest pngout.png libpng-config \
-	libpng.pc $(LIBNAME).*dylib pngtesti pngdefs.h
+	$(OLDSOVER) \
+	libpng.pc $(LIBNAME).*dylib pngtesti

 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
 writelock:
@@ -200,20 +215,20 @@ writelock:

 # DO NOT DELETE THIS LINE -- make depend depends on it.

-png.o png.pic.o: png.h pngconf.h pngdefs.h pngpriv.h
-pngerror.o pngerror.pic.o: png.h pngconf.h pngdefs.h pngpriv.h
-pngrio.o pngrio.pic.o: png.h pngconf.h pngdefs.h pngpriv.h
-pngwio.o pngwio.pic.o: png.h pngconf.h pngdefs.h pngpriv.h
-pngmem.o pngmem.pic.o: png.h pngconf.h pngdefs.h pngpriv.h
-pngset.o pngset.pic.o: png.h pngconf.h pngdefs.h pngpriv.h
-pngget.o pngget.pic.o: png.h pngconf.h pngdefs.h pngpriv.h
-pngread.o pngread.pic.o: png.h pngconf.h pngdefs.h pngpriv.h
-pngrtran.o pngrtran.pic.o: png.h pngconf.h pngdefs.h pngpriv.h
-pngrutil.o pngrutil.pic.o: png.h pngconf.h pngdefs.h pngpriv.h
-pngtrans.o pngtrans.pic.o: png.h pngconf.h pngdefs.h pngpriv.h
-pngwrite.o pngwrite.pic.o: png.h pngconf.h pngdefs.h pngpriv.h
-pngwtran.o pngwtran.pic.o: png.h pngconf.h pngdefs.h pngpriv.h
-pngwutil.o pngwutil.pic.o: png.h pngconf.h pngdefs.h pngpriv.h
-pngpread.o pngpread.pic.o: png.h pngconf.h pngdefs.h pngpriv.h
+png.o png.pic.o: png.h pngconf.h
+pngerror.o pngerror.pic.o: png.h pngconf.h
+pngrio.o pngrio.pic.o: png.h pngconf.h
+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
+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
+pngtrans.o pngtrans.pic.o: png.h pngconf.h
+pngwrite.o pngwrite.pic.o: png.h pngconf.h
+pngwtran.o pngwtran.pic.o: png.h pngconf.h
+pngwutil.o pngwutil.pic.o: png.h pngconf.h
+pngpread.o pngpread.pic.o: png.h pngconf.h

-pngtest.o: png.h pngconf.h pngdefs.h
+pngtest.o: png.h pngconf.h
--- a/scripts/makefile.dec
+++ b/scripts/makefile.dec
@@ -4,8 +4,8 @@
 # For conditions of distribution and use, see copyright notice in png.h

 # Library name:
-PNGMAJ = 1
-PNGMIN = 1.4.0beta24
+PNGMAJ = 0
+PNGMIN = 1.4.0beta25
 PNGVER = $(PNGMAJ).$(PNGMIN)
 LIBNAME = libpng14

--- a/scripts/makefile.elf
+++ b/scripts/makefile.elf
@@ -11,8 +11,8 @@

 # Library name:
 LIBNAME = libpng14
-PNGMAJ = 1
-PNGMIN = 1.4.0beta24
+PNGMAJ = 0
+PNGMIN = 1.4.0beta25
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/makefile.freebsd
+++ b/scripts/makefile.freebsd
@@ -3,7 +3,7 @@
 # For conditions of distribution and use, see copyright notice in png.h

 PREFIX?=        /usr/local
-SHLIB_VER?=     1
+SHLIB_VER?=     %SONUM%

 LIB=		png
 SHLIB_MAJOR=	${SHLIB_VER}
--- a/scripts/makefile.gcmmx
+++ b/scripts/makefile.gcmmx
@@ -15,8 +15,8 @@

 # Library name:
 LIBNAME = libpng14
-PNGMAJ = 1
-PNGMIN = 1.4.0beta24
+PNGMAJ = 0
+PNGMIN = 1.4.0beta25
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/makefile.hp64
+++ b/scripts/makefile.hp64
@@ -17,8 +17,8 @@ ZLIBINC=/opt/zlib/include

 # Library name:
 LIBNAME = libpng14
-PNGMAJ = 1
-PNGMIN = 1.4.0beta24
+PNGMAJ = 0
+PNGMIN = 1.4.0beta25
 PNGVER = $(PNGMAJ).$(PNGMIN)

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

 # Library name:
 LIBNAME = libpng14
-PNGMAJ = 1
-PNGMIN = 1.4.0beta24
+PNGMAJ = 0
+PNGMIN = 1.4.0beta25
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/makefile.hpux
+++ b/scripts/makefile.hpux
@@ -17,8 +17,8 @@ ZLIBINC=/opt/zlib/include

 # Library name:
 LIBNAME = libpng14
-PNGMAJ = 1
-PNGMIN = 1.4.0beta24
+PNGMAJ = 0
+PNGMIN = 1.4.0beta25
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/makefile.linux
+++ b/scripts/makefile.linux
@@ -5,8 +5,8 @@

 # Library name:
 LIBNAME = libpng14
-PNGMAJ = 1
-PNGMIN = 1.4.0beta24
+PNGMAJ = 0
+PNGMIN = 1.4.0beta25
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/makefile.mingw
+++ b/scripts/makefile.mingw
@@ -79,9 +79,9 @@ CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
 	-fomit-frame-pointer) # $(WARNMORE) -g -DPNG_DEBUG=5

 LIBNAME = libpng14
-PNGMAJ = 1 
+PNGMAJ = 0 
 MINGDLL = 14
-PNGMIN = 1.4.0beta24
+PNGMIN = 1.4.0beta25
 PNGVER = $(PNGMAJ).$(PNGMIN)

 SHAREDLIB=libpng$(MINGDLL).dll
--- a/scripts/makefile.ne12bsd
+++ b/scripts/makefile.ne12bsd
@@ -14,7 +14,7 @@ INCSDIR=${LOCALBASE}/include/libpng14

 LIB=	png14
 SHLIB_MAJOR=	0
-SHLIB_MINOR=	1.4.0beta24
+SHLIB_MINOR=	1.4.0beta25
 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
--- a/scripts/makefile.netbsd
+++ b/scripts/makefile.netbsd
@@ -13,7 +13,7 @@ INCSDIR=${LOCALBASE}/include/libpng

 LIB=	png
 SHLIB_MAJOR=	3
-SHLIB_MINOR=	1.4.0beta24
+SHLIB_MINOR=	1.4.0beta25
 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
--- a/scripts/makefile.nommx
+++ b/scripts/makefile.nommx
@@ -15,8 +15,8 @@

 # Library name:
 LIBNAME = libpng14
-PNGMAJ = 1
-PNGMIN = 1.4.0beta24
+PNGMAJ = 0
+PNGMIN = 1.4.0beta25
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/makefile.openbsd
+++ b/scripts/makefile.openbsd
@@ -8,7 +8,7 @@ LIBDIR=	${PREFIX}/lib
 MANDIR= ${PREFIX}/man/cat

 SHLIB_MAJOR=	0
-SHLIB_MINOR=	1.4.0beta24
+SHLIB_MINOR=	1.4.0beta25

 LIB=	png
 SRCS=	png.c pngerror.c pnggccrd.c pngget.c pngmem.c pngpread.c \
--- a/scripts/makefile.sco
+++ b/scripts/makefile.sco
@@ -8,8 +8,8 @@

 # Library name:
 LIBNAME = libpng14
-PNGMAJ = 1
-PNGMIN = 1.4.0beta24
+PNGMAJ = 0
+PNGMIN = 1.4.0beta25
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/makefile.sggcc
+++ b/scripts/makefile.sggcc
@@ -5,8 +5,8 @@

 # Library name:
 LIBNAME=libpng14
-PNGMAJ = 1
-PNGMIN = 1.4.0beta24
+PNGMAJ = 0
+PNGMIN = 1.4.0beta25
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/makefile.sgi
+++ b/scripts/makefile.sgi
@@ -5,8 +5,8 @@

 # Library name:
 LIBNAME=libpng14
-PNGMAJ = 1
-PNGMIN = 1.4.0beta24
+PNGMAJ = 0
+PNGMIN = 1.4.0beta25
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/makefile.so9
+++ b/scripts/makefile.so9
@@ -7,8 +7,8 @@
 # For conditions of distribution and use, see copyright notice in png.h

 # Library name:
-PNGMAJ = 1
-PNGMIN = 1.4.0beta24
+PNGMAJ = 0
+PNGMIN = 1.4.0beta25
 PNGVER = $(PNGMAJ).$(PNGMIN)
 LIBNAME = libpng14

--- a/scripts/makefile.solaris
+++ b/scripts/makefile.solaris
@@ -7,8 +7,8 @@

 # Library name:
 LIBNAME = libpng14
-PNGMAJ = 1
-PNGMIN = 1.4.0beta24
+PNGMAJ = 0
+PNGMIN = 1.4.0beta25
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/pngos2.def
+++ b/scripts/pngos2.def
@@ -2,7 +2,7 @@
 ; PNG.LIB module definition file for OS/2
 ;----------------------------------------

-; Version 1.4.0beta24
+; Version 1.4.0beta25

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

 EXPORTS
-;Version 1.4.0beta24
+;Version 1.4.0beta25
  png_build_grayscale_palette
  png_chunk_error
  png_chunk_warning