Imported from libpng-1.2.1beta1.tar

2025-07-10 18:04:09 +02:00 · 2001-10-18 20:55:13 -05:00
parent 10781048be
commit 5a0be341ba
55 changed files with 376 additions and 184 deletions
--- a/scripts/makefile.aix
+++ b/scripts/makefile.aix
@@ -18,7 +18,7 @@ RM = rm -f
 # read libpng.txt or png.h to see why PNGMAJ is 3.  You should not
 # have to change it.
 PNGMAJ = 3
-PNGMIN = 1.2.0
+PNGMIN = 1.2.1beta1
 PNGVER = $(PNGMAJ).$(PNGMIN)

 prefix=/usr/local
--- a/scripts/makefile.beos
+++ b/scripts/makefile.beos
@@ -13,7 +13,7 @@ ZLIBINC=/usr/local/include
 # read libpng.txt or png.h to see why PNGMAJ is 3.  You should not
 # have to change it.
 PNGMAJ = 3
-PNGMIN = 1.2.0
+PNGMIN = 1.2.1beta1
 PNGVER = $(PNGMAJ).$(PNGMIN)

 ALIGN=
--- a/scripts/makefile.cygwin
+++ b/scripts/makefile.cygwin
@@ -39,8 +39,8 @@ CFLAGS=-I$(ZLIBINC) -Wall -O3 $(ALIGN) -funroll-loops \
 # have to change it.
 PNGMAJ = 3
 #PNGDLL = $3
-PNGMIN = 1.2.0
-PNGMIN_BASE = 1.2.0
+PNGMIN = 1.2.1beta1
+PNGMIN_BASE = 1.2.1
 PNGVER = $(PNGMAJ).$(PNGMIN)

 SHAREDLIB=cygpng$(PNGDLL).dll
--- a/scripts/makefile.darwin
+++ b/scripts/makefile.darwin
@@ -0,0 +1,106 @@
+# makefile for libpng on Darwin / Mac OS X
+# Copyright (C) 2001 Christoph Pfisterer
+# derived from makefile.linux:
+#  Copyright (C) 1998, 1999 Greg Roelofs
+#  Copyright (C) 1996, 1997 Andreas Dilger
+# For conditions of distribution and use, see copyright notice in png.h
+
+# where "make install" puts libpng.a, libpng.dylib, png.h and pngconf.h
+prefix=/usr/local
+
+# Where the zlib library and include files are located
+#ZLIBLIB=/usr/local/lib
+#ZLIBINC=/usr/local/include
+ZLIBLIB=../zlib
+ZLIBINC=../zlib
+
+CC=cc
+CFLAGS=-I$(ZLIBINC) -Wall -O3 -funroll-loops
+LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz
+
+#RANLIB=echo
+RANLIB=ranlib
+
+# read libpng.txt or png.h to see why PNGMAJ is 3.  You should not
+# have to change it.
+PNGMAJ = 3
+PNGMIN = 1.2.1beta1
+PNGVER = $(PNGMAJ).$(PNGMIN)
+
+INCPATH=$(prefix)/include
+LIBPATH=$(prefix)/lib
+
+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
+
+OBJSDLL = $(OBJS:.o=.pic.o)
+
+.SUFFIXES:      .c .o .pic.o
+
+.c.pic.o:
+	$(CC) -c $(CFLAGS) -fno-common -o $@ $*.c
+
+all: libpng.a libpng.dylib pngtest
+
+libpng.a: $(OBJS)
+	ar rc $@ $(OBJS)
+	$(RANLIB) $@
+
+libpng.dylib: libpng.$(PNGMAJ).dylib
+	ln -sf libpng.$(PNGMAJ).dylib libpng.dylib
+
+libpng.$(PNGMAJ).dylib: libpng.$(PNGVER).dylib
+	ln -sf libpng.$(PNGVER).dylib libpng.$(PNGMAJ).dylib
+
+libpng.$(PNGVER).dylib: $(OBJSDLL)
+	$(CC) -dynamiclib -undefined suppress \
+	 -install_name $(LIBPATH)/libpng.$(PNGMAJ).dylib \
+	 -current_version $(PNGMIN) -compatibility_version $(PNGMIN) \
+	 -o libpng.$(PNGVER).dylib \
+	 $(OBJSDLL) -L$(ZLIBLIB) -lz
+
+pngtest: pngtest.o libpng.dylib
+	$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
+
+test: pngtest
+	./pngtest
+
+install: libpng.a libpng.dylib
+	-@if [ ! -d $(INCPATH)  ]; then mkdir $(INCPATH); fi
+	-@if [ ! -d $(LIBPATH) ]; then mkdir $(LIBPATH); fi
+	cp png.h pngconf.h $(INCPATH)
+	chmod 644 $(INCPATH)/png.h $(INCPATH)/pngconf.h
+	cp libpng.a libpng.$(PNGVER).dylib $(LIBPATH)
+	chmod 755 $(LIBPATH)/libpng.$(PNGVER).dylib
+	ranlib $(LIBPATH)/libpng.a
+	-@/bin/rm -f $(LIBPATH)/libpng.$(PNGMAJ).dylib $(LIBPATH)/libpng.dylib
+	(cd $(LIBPATH); ln -sf libpng.$(PNGVER).dylib libpng.$(PNGMAJ).dylib; \
+	 ln -sf libpng.$(PNGMAJ).dylib libpng.dylib)
+
+clean:
+	rm -f *.o libpng.a libpng.*dylib pngtest pngout.png
+
+DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
+writelock:
+	chmod a-w *.[ch35] $(DOCS) scripts/*
+
+# DO NOT DELETE THIS LINE -- make depend depends on it.
+
+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
--- a/scripts/makefile.dec
+++ b/scripts/makefile.dec
@@ -17,7 +17,7 @@ ZLIBINC=../zlib
 # read libpng.txt or png.h to see why PNGMAJ is 3.  You should not
 # have to change it.
 PNGMAJ = 3
-PNGMIN = 1.2.0
+PNGMIN = 1.2.1beta1
 PNGVER = $(PNGMAJ).$(PNGMIN)

 CC=cc
--- a/scripts/makefile.gcmmx
+++ b/scripts/makefile.gcmmx
@@ -55,7 +55,7 @@ RANLIB=ranlib
 # read libpng.txt or png.h to see why PNGMAJ is 3.  You should not
 # have to change it.
 PNGMAJ = 3
-PNGMIN = 1.2.0
+PNGMIN = 1.2.1beta1
 PNGVER = $(PNGMAJ).$(PNGMIN)

 INCPATH=$(prefix)/include
--- a/scripts/makefile.hpgcc
+++ b/scripts/makefile.hpgcc
@@ -34,7 +34,7 @@ RANLIB=ranlib
 # read libpng.txt or png.h to see why PNGMAJ is 3.  You should not
 # have to change it.
 PNGMAJ = 3
-PNGMIN = 1.2.0
+PNGMIN = 1.2.1beta1
 PNGVER = $(PNGMAJ).$(PNGMIN)

 INCPATH=$(prefix)/include
--- a/scripts/makefile.hpux
+++ b/scripts/makefile.hpux
@@ -19,7 +19,7 @@ RANLIB=ranlib
 # read libpng.txt or png.h to see why PNGMAJ is 3.  You should not
 # have to change it.
 PNGMAJ = 3
-PNGMIN = 1.2.0
+PNGMIN = 1.2.1beta1
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # where make install puts libpng.a and png.h
--- a/scripts/makefile.linux
+++ b/scripts/makefile.linux
@@ -34,7 +34,7 @@ RANLIB=ranlib
 # read libpng.txt or png.h to see why PNGMAJ is 3.  You should not
 # have to change it.
 PNGMAJ = 3
-PNGMIN = 1.2.0
+PNGMIN = 1.2.1beta1
 PNGVER = $(PNGMAJ).$(PNGMIN)

 INCPATH=$(prefix)/include
--- a/scripts/makefile.macosx
+++ b/scripts/makefile.macosx
@@ -1,5 +1,7 @@
 # makefile for libpng, MACOS X
 # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
+# Modified by Karin Kosina <kyrah@sim.no> 20011010:
+# build shared library (*.dylib)
 # For conditions of distribution and use, see copyright notice in png.h

 # where make install puts libpng.a and png.h
@@ -12,8 +14,16 @@ ZLIBLIB=../zlib
 ZLIBINC=../zlib

 CC=cc
-CFLAGS=-I$(ZLIBINC) -O # -g -DPNG_DEBUG=5
+CFLAGS=-fno-common -I$(ZLIBINC) -O # -g -DPNG_DEBUG=5
 LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz
+LDSHARED=cc -lz -dynamiclib -compatibility_version $(VER) -current_version $(VER)
+
+PNGMAJ = 3
+PNGMIN = 1.2.1beta1
+VER = $(PNGMAJ).$(PNGMIN)
+SHAREDLIB=libpng
+SHAREDLIB_POSTFIX=dylib
+libdir=$(prefix)/lib

 #RANLIB=echo
 RANLIB=ranlib
@@ -22,12 +32,17 @@ 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

-all: libpng.a pngtest
+all: libpng.a pngtest shared
+
+shared: $(SHAREDLIB).$(VER).$(SHAREDLIB_POSTFIX)

 libpng.a: $(OBJS)
 	ar rc $@  $(OBJS)
 	$(RANLIB) $@

+$(SHAREDLIB).$(VER).$(SHAREDLIB_POSTFIX): $(OBJS)
+	$(LDSHARED) -o $@ $(OBJS)
+
 pngtest: pngtest.o libpng.a
 	$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)

@@ -44,8 +59,13 @@ install: libpng.a
 	cp libpng.a $(prefix)/lib
 	chmod 644 $(prefix)/lib/libpng.a

+install-shared: $(SHAREDLIB).$(VER).$(SHAREDLIB_POSTFIX)
+	cp $(SHAREDLIB).$(VER).$(SHAREDLIB_POSTFIX) $(libdir)
+	(cd $(libdir); \
+	ln -s $(SHAREDLIB).$(VER).$(SHAREDLIB_POSTFIX) $(SHAREDLIB).$(SHAREDLIB_POSTFIX)) 
+
 clean:
-	rm -f *.o libpng.a pngtest pngout.png
+	rm -f *.o libpng.a pngtest pngout.png $(SHAREDLIB).$(VER).$(SHAREDLIB_POSTFIX) $(SHAREDLIB).$(SHAREDLIB_POSTFIX)

 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
 writelock:
--- a/scripts/makefile.netbsd
+++ b/scripts/makefile.netbsd
@@ -11,7 +11,7 @@ INCSDIR=${LOCALBASE}/include

 LIB=png
 SHLIB_MAJOR= 3
-SHLIB_MINOR= 1.2.0
+SHLIB_MINOR= 1.2.1beta1
 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
@@ -20,12 +20,12 @@ MAN=	libpng.3 libpngpf.3 png.5

 CPPFLAGS+=-I${.CURDIR} -DPNG_USE_PNGGCCRD

-CPPFLAGS+=-DPNG_NO_ASSEMBLER_CODE
 # something like this for mmx assembler, but it core dumps for me at the moment
 # .if ${MACHINE_ARCH} == "i386"
+#   CPPFLAGS+=-DPNG_THREAD_UNSAFE_OK
 #   MKLINT= no
 # .else
-#   CPPFLAGS+=-DPNG_NO_ASSEMBLER_CODE
+    CPPFLAGS+=-DPNG_NO_ASSEMBLER_CODE
 # .endif

 CLEANFILES+=pngtest.o pngtest
--- a/scripts/makefile.sco
+++ b/scripts/makefile.sco
@@ -25,7 +25,7 @@ RANLIB=echo
 # read libpng.txt or png.h to see why PNGMAJ is 3.  You should not
 # have to change it.
 PNGMAJ = 3
-PNGMIN = 1.2.0
+PNGMIN = 1.2.1beta1
 PNGVER = $(PNGMAJ).$(PNGMIN)

 INCPATH=$(prefix)/include
--- a/scripts/makefile.sggcc
+++ b/scripts/makefile.sggcc
@@ -22,7 +22,7 @@ CFLAGS=$(ABI) -I$(ZLIBINC) -O2 $(WARNMORE) -fPIC -mabi=n32
 LDFLAGS=$(ABI) -L. -L$(ZLIBLIB) -lpng -lz -lm
 LDSHARED=CC $(ABI) -shared

-VER=1.2.0
+VER=1.2.1beta1
 # See "man dso" for info about shared objects
 SONUM=3
 LIBS=libpng.so.$(SONUM).$(VER)
--- a/scripts/makefile.sgi
+++ b/scripts/makefile.sgi
@@ -27,7 +27,7 @@ CFLAGS=$(ABI) -I$(ZLIBINC) -O $(WARNMORE) -DPNG_USE_PNGGCCRD -DPNG_NO_ASSEMBLER_
 LDFLAGS=$(ABI) -L. -L$(ZLIBLIB) -lpng -lz -lm
 LDSHARED=cc $(ABI) -shared

-VER=1.2.0
+VER=1.2.1beta1
 # See "man dso" for info about shared objects
 SONUM=3
 SHAREDLIB=libpng.so
--- a/scripts/makefile.solaris
+++ b/scripts/makefile.solaris
@@ -31,7 +31,7 @@ RANLIB=echo
 # read libpng.txt or png.h to see why PNGMAJ is 3.  You should not
 # have to change it.
 PNGMAJ = 3
-PNGMIN = 1.2.0
+PNGMIN = 1.2.1beta1
 PNGVER = $(PNGMAJ).$(PNGMIN)

 INCPATH=$(prefix)/include
--- a/scripts/pngdef.pas
+++ b/scripts/pngdef.pas
@@ -7,8 +7,8 @@ unit pngdef;
 interface

 const
-  PNG_LIBPNG_VER_STRING = '1.2.0';
-  PNG_LIBPNG_VER        =  10200;
+  PNG_LIBPNG_VER_STRING = '1.2.1beta1';
+  PNG_LIBPNG_VER        =  10201;

 type
  png_uint_32 = Cardinal;
--- a/scripts/pngos2.def
+++ b/scripts/pngos2.def
@@ -2,7 +2,7 @@
 ; PNG.LIB module definition file for OS/2
 ;----------------------------------------

-; Version 1.2.0
+; Version 1.2.1beta1

 LIBRARY		PNG
 DESCRIPTION	"PNG image compression library for OS/2"