[libpng10] Imported from libpng-1.0.13.tar

scripts/makefile.macosx

@@ -1,5 +1,8 @@
 # makefile for libpng, MACOS X
+# Copyright (C) 2002 Glenn Randers-Pehrson
 # 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 +15,17 @@ 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 = 0
+PNGMIN = 1.0.13
+VER = $(PNGMAJ).$(PNGMIN)
+LIBNAME=libpng10
+SHAREDLIB_POSTFIX=dylib
+LIBPATH=$(prefix)/lib
+INCPATH=$(prefix)/include
 
 #RANLIB=echo
 RANLIB=ranlib
@@ -22,30 +34,71 @@ 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: $(LIBNAME).$(VER).$(SHAREDLIB_POSTFIX)
 
 libpng.a: $(OBJS)
 	ar rc $@  $(OBJS)
 	$(RANLIB) $@
 
+$(LIBNAME).$(VER).$(SHAREDLIB_POSTFIX): $(OBJS)
+	$(LDSHARED) -o $@ $(OBJS)
+
 pngtest: pngtest.o libpng.a
 	$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
 
 test: pngtest
 	./pngtest
 
-install: libpng.a
-	-@mkdir $(prefix)/include
-	-@mkdir $(prefix)/lib
-	cp png.h $(prefix)/include
-	cp pngconf.h $(prefix)/include
-	chmod 644 $(prefix)/include/png.h
-	chmod 644 $(prefix)/include/pngconf.h
-	cp libpng.a $(prefix)/lib
-	chmod 644 $(prefix)/lib/libpng.a
+
+install-headers: png.h pngconf.h
+	-@if [ ! -d $(INCPATH) ]; then mkdir $(INCPATH); fi
+	-@if [ ! -d $(INCPATH)/$(LIBNAME) ]; then mkdir $(INCPATH)/$(LIBNAME); fi
+	cp png.h pngconf.h $(INCPATH)/$(LIBNAME)
+	chmod 644 $(INCPATH)/$(LIBNAME)/png.h $(INCPATH)/$(LIBNAME)/pngconf.h
+	-@/bin/rm -f $(INCPATH)/png.h $(INCPATH)/pngconf.h
+	-@/bin/rm -f $(INCPATH)/libpng
+	ln -f -s $(INCPATH)/$(LIBNAME) $(INCPATH)/libpng
+
+install-static: install-headers libpng.a
+	-@if [ ! -d $(LIBPATH) ]; then mkdir $(LIBPATH); fi
+	cp libpng.a $(LIBPATH)/$(LIBNAME).a
+	chmod 644 $(LIBPATH)/$(LIBNAME).a
+	-@/bin/rm -f $(LIBPATH)/libpng.a
+	ln -f -s $(LIBPATH)/$(LIBNAME).a $(LIBPATH)/libpng.a
+
+install-shared: install-headers $(LIBNAME).$(PNGVER).$(SHAREDLIB_POSTFIX)
+	-@if [ ! -d $(LIBPATH) ]; then mkdir $(LIBPATH); fi
+	-@/bin/rm -f $(LIBPATH)/$(LIBNAME).$(PNGMAJ)*.$(SHAREDLIB_POSTFIX)
+	-@/bin/rm -f $(LIBPATH)/$(LIBNAME).$(SHAREDLIB_POSTFIX)
+	-@/bin/rm -f libpng.$(SHARED_POSTFIX)
+	-@/bin/rm -f libpng.2.$(SHARED_POSTFIX)
+	-@/bin/rm -f libpng.2.*.$(SHARED_POSTFIX)
+	cp $(LIBNAME).$(PNGVER).$(SHAREDLIB_POSTFIX) $(LIBPATH)
+	chmod 755 $(LIBPATH)/$(LIBNAME).$(PNGVER).$(SHAREDLIB_POSTFIX)
+	(cd $(LIBPATH); \
+	ln -f -s $(LIBNAME).$(PNGVER).$(SHARED_POSTFIX) ]
+	libpng.$(SHARED_POSTFIX); \
+	ln -f -s $(LIBNAME).$(PNGVER).$(SHARED_POSTFIX) ]
+	libpng.2.$(SHARED_POSTFIX); \
+	ln -f -s $(LIBNAME).$(PNGVER).$(SHARED_POSTFIX) ]
+	libpng.2.$(PNGMIN).$(SHARED_POSTFIX); \
+	ln -sf $(LIBNAME).$(PNGVER).$(SHAREDLIB_POSTFIX) \
+	$(LIBNAME).$(PNGMAJ).$(SHAREDLIB_POSTFIX); \
+	ln -sf $(LIBNAME).$(PNGMAJ).$(SHAREDLIB_POSTFIX) \
+	$(LIBNAME).$(SHAREDLIB_POSTFIX))
+	-@if [ ! -d $(LIBPATH)/pkgconfig ]; then mkdir $(LIBPATH)/pkgconfig; fi
+	cat scripts/libpng.pc.in | sed -e s\!@PREFIX@!$(prefix)! > libpng.pc
+	cp libpng.pc $(LIBPATH)/pkgconfig/libpng10.pc
+	chmod 644 $(LIBPATH)/pkgconfig/libpng10.pc
+
+install: install-shared
 
 clean:
-	rm -f *.o libpng.a pngtest pngout.png
+	rm -f *.o libpng.a pngtest pngout.png \
+	$(LIBNAME).$(VER).$(SHAREDLIB_POSTFIX) \
+	$(LIBNAME).$(SHAREDLIB_POSTFIX)
 
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