# makefile for libpng.a and libpng16.so, SGI IRIX with 'cc' # Copyright (C) 2001-2002, 2006, 2007, 2010-2014 Glenn Randers-Pehrson # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc. # # This code is released under the libpng license. # For conditions of distribution and use, see the disclaimer # and license in png.h # Library name: LIBNAME=libpng16 PNGMAJ = 16 # Shared library names: LIBSO=$(LIBNAME).so LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ) LIBSOREL=$(LIBSOMAJ).$(RELEASE) OLDSO=libpng.so # Utilities: AR_RC=ar rc CC=cc MKDIR_P=mkdir -p LN_SF=ln -sf RANLIB=echo CP=cp RM_F=/bin/rm -f # Where make install puts libpng.a, libpng16.so, and libpng16/png.h # Prefix must be a full pathname. prefix=/usr/local exec_prefix=$(prefix) # Where the zlib library and include files are located #ZLIBLIB=/usr/local/lib32 #ZLIBINC=/usr/local/include #ZLIBLIB=/usr/local/lib #ZLIBINC=/usr/local/include ZLIBLIB=../zlib ZLIBINC=../zlib # ABI can be blank to use default for your system, -32, -o32, -n32, or -64 # See "man abi". zlib must be built with the same ABI. ABI= WARNMORE=-fullwarn # Note: -KPIC is the default anyhow CPPFLAGS=-I$(ZLIBINC) # -DPNG_DEBUG=5 #CFLAGS= $(ABI) -O $(WARNMORE) -KPIC # -g CFLAGS=$(ABI) -O $(WARNMORE) LDFLAGS_A=$(ABI) -L. -L$(ZLIBLIB) -lpng16 -lz -lm LDFLAGS=$(ABI) -L. -L$(ZLIBLIB) -lpng -lz -lm LDSHARED=cc $(ABI) -shared -soname $(LIBSOMAJ) \ -set_version sgi$(PNGMAJ).0 # See "man dso" for info about shared objects INCPATH=$(prefix)/include LIBPATH=$(exec_prefix)/lib #LIBPATH=$(exec_prefix)/lib32 MANPATH=$(prefix)/man BINPATH=$(exec_prefix)/bin # override DESTDIR= on the make install command line to easily support # installing into a temporary location. Example: # # make install DESTDIR=/tmp/build/libpng # # If you're going to install into a temporary location # via DESTDIR, $(DESTDIR)$(prefix) must already exist before # you execute make install. DESTDIR= DB=$(DESTDIR)$(BINPATH) DI=$(DESTDIR)$(INCPATH) DL=$(DESTDIR)$(LIBPATH) 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 .c.o: $(CC) -c $(CPPFLAGS) $(CFLAGS) -o $@ $< all: libpng.a pngtest shared libpng.pc libpng-config # see scripts/pnglibconf.mak for more options pnglibconf.h: scripts/pnglibconf.h.prebuilt $(CP) $< $@ libpng.a: $(OBJS) $(AR_RC) $@ $(OBJS) $(RANLIB) $@ libpng.pc: cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \ -e s!@exec_prefix@!$(exec_prefix)! \ -e s!@libdir@!$(LIBPATH)! \ -e s!@includedir@!$(INCPATH)! \ -e s!-lpng16!-lpng16\ -lz\ -lm! > libpng.pc libpng-config: ( cat scripts/libpng-config-head.in; \ echo prefix=\"$(prefix)\"; \ echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \ echo ccopts=\"$(ABI)\"; \ echo ldopts=\"$(ABI)\"; \ echo L_opts=\"-L$(LIBPATH)\"; \ echo libdir=\"$(LIBPATH)\"; \ echo libs=\"-lpng16 -lz -lm\"; \ cat scripts/libpng-config-body.in ) > libpng-config chmod +x libpng-config $(LIBSO): $(LIBSOMAJ) $(LN_SF) $(LIBSOMAJ) $(LIBSO) $(LIBSOMAJ): $(OBJS) $(LDSHARED) -o $@ $(OBJS) $(RM_F) $(LIBSO) $(LIBSOMAJ) pngtest: pngtest.o libpng.a $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS) test: pngtest echo echo Testing local static library. ./pngtest install-headers: png.h pngconf.h pnglibconf.h -@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi -@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi cp png.h pngconf.h pnglibconf.h $(DI)/$(LIBNAME) chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h $(DI)/$(LIBNAME)/pnglibconf.h -@$(RM_F) $(DI)/png.h $(DI)/pngconf.h $(DI)/pnglibconf.h -@$(RM_F) $(DI)/libpng (cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .) install-static: install-headers libpng.a -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi cp libpng.a $(DL)/$(LIBNAME).a chmod 644 $(DL)/$(LIBNAME).a -@$(RM_F) $(DL)/libpng.a (cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a) install-shared: install-headers $(LIBSOMAJ) libpng.pc -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi -@$(RM_F) $(DL)/$(LIBSO) -@$(RM_F) $(DL)/$(LIBSOREL) -@$(RM_F) $(DL)/$(OLDSO) cp $(LIBSOMAJ) $(DL)/$(LIBSOREL) chmod 755 $(DL)/$(LIBSOREL) (cd $(DL); \ $(LN_SF) $(LIBSOREL) $(LIBSO); \ $(LN_SF) $(LIBSO) $(OLDSO)) -@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi -@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc -@$(RM_F) $(DL)/pkgconfig/libpng.pc cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc (cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc) install-man: libpng.3 libpngpf.3 png.5 -@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi -@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi -@$(RM_F) $(DM)/man3/libpng.3 -@$(RM_F) $(DM)/man3/libpngpf.3 cp libpng.3 $(DM)/man3 cp libpngpf.3 $(DM)/man3 -@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi -@$(RM_F) $(DM)/man5/png.5 cp png.5 $(DM)/man5 install-config: libpng-config -@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi -@$(RM_F) $(DB)/libpng-config -@$(RM_F) $(DB)/$(LIBNAME)-config cp libpng-config $(DB)/$(LIBNAME)-config chmod 755 $(DB)/$(LIBNAME)-config (cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config) install: install-static install-shared install-man install-config # If you installed in $(DESTDIR), test-installed won't work until you # move the library to its final location. Use test-dd to test it # before then. test-dd: echo echo Testing installed dynamic shared library in $(DL). $(CC) -I$(DI) $(CPPFLAGS) \ `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ -L$(DL) -L$(ZLIBLIB) \ -rpath $(ZLIBLIB):$(DL) \ -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags` ./pngtestd pngtest.png test-installed: echo echo Testing installed dynamic shared library. $(CC) $(CPPFLAGS) \ `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ -L$(ZLIBLIB) \ -rpath $(ZLIBLIB):`$(BINPATH)/$(LIBNAME)-config --libdir` \ -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags` ./pngtesti pngtest.png clean: $(RM_F) *.o libpng.a pngtest pngtesti pngout.png libpng.pc libpng-config \ $(LIBSO) $(LIBSOMAJ)* \ so_locations pnglibconf.h 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.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h pngerror.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h pngrio.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h pngwio.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h pngmem.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h pngset.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h pngget.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h pngread.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h pngrtran.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h pngrutil.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h pngtrans.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h pngwrite.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h pngwtran.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h pngwutil.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h pngpread.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h pngtest.o: png.h pngconf.h pnglibconf.h