1# makefile for libpng on DEC Alpha Unix 2# Copyright (C) 2000-2002 Glenn Randers-Pehrson 3# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc. 4# For conditions of distribution and use, see copyright notice in png.h 5 6# where make install puts libpng.a and png.h 7prefix=/usr/local 8INCPATH=$(prefix)/include 9LIBPATH=$(prefix)/lib 10MANPATH=$(prefix)/man 11BINPATH=$(prefix)/bin 12 13# override DESTDIR= on the make install command line to easily support 14# installing into a temporary location. Example: 15# 16# make install DESTDIR=/tmp/build/libpng 17# 18# If you're going to install into a temporary location 19# via DESTDIR, $(DESTDIR)$(prefix) must already exist before 20# you execute make install. 21DESTDIR= 22 23DB=$(DESTDIR)$(BINPATH) 24DI=$(DESTDIR)$(INCPATH) 25DL=$(DESTDIR)$(LIBPATH) 26DM=$(DESTDIR)$(MANPATH) 27 28# Where the zlib library and include files are located 29#ZLIBLIB=/usr/local/lib 30#ZLIBINC=/usr/local/include 31ZLIBLIB=../zlib 32ZLIBINC=../zlib 33 34PNGMAJ = 0 35PNGMIN = 1.2.7 36PNGVER = $(PNGMAJ).$(PNGMIN) 37LIBNAME = libpng12 38 39CC=cc 40CFLAGS=-std -w1 -I$(ZLIBINC) -O # -g -DPNG_DEBUG=1 41LDFLAGS=-L$(ZLIBLIB) -rpath $(ZLIBLIB) libpng.a -lz -lm 42 43#RANLIB=echo 44RANLIB=ranlib 45 46OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \ 47 pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \ 48 pngwtran.o pngmem.o pngerror.o pngpread.o 49 50all: $(LIBNAME).so libpng.a pngtest libpng.pc libpng-config 51 52libpng.a: $(OBJS) 53 ar rc $@ $(OBJS) 54 $(RANLIB) $@ 55 56libpng.pc: 57 cat scripts/libpng.pc.in | sed -e s\!@PREFIX@!$(prefix)! > libpng.pc 58 59libpng-config: 60 ( cat scripts/libpng-config-head.in; \ 61 echo prefix=\"$(prefix)\"; \ 62 echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \ 63 echo ccopts=\"-std\"; \ 64 echo L_opts=\"-L$(LIBPATH)\"; \ 65 echo libs=\"-lpng12 -lz -lm\"; \ 66 cat scripts/libpng-config-body.in ) > libpng-config 67 chmod +x libpng-config 68 69$(LIBNAME).so: $(LIBNAME).so.$(PNGMAJ) 70 ln -f -s $(LIBNAME).so.$(PNGMAJ) $(LIBNAME).so 71 72$(LIBNAME).so.$(PNGMAJ): $(LIBNAME).so.$(PNGVER) 73 ln -f -s $(LIBNAME).so.$(PNGVER) $(LIBNAME).so.$(PNGMAJ) 74 75$(LIBNAME).so.$(PNGVER): $(OBJS) 76 $(CC) -shared -o $@ $(OBJS) -L$(ZLIBLIB) \ 77 -soname $(LIBNAME).so.$(PNGMAJ) 78 79libpng.so.3.$(PNGMIN): $(OBJS) 80 $(CC) -shared -o $@ $(OBJS) -L$(ZLIBLIB) \ 81 -soname libpng.so.3 82 83pngtest: pngtest.o libpng.a 84 $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS) 85 86test: pngtest 87 ./pngtest 88 89install-headers: png.h pngconf.h 90 -@if [ ! -d $(DI) ]; then mkdir $(DI); fi 91 -@if [ ! -d $(DI)/$(LIBNAME) ]; then mkdir $(DI)/$(LIBNAME); fi 92 cp png.h pngconf.h $(DI)/$(LIBNAME) 93 chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h 94 -@/bin/rm -f $(DI)/png.h $(DI)/pngconf.h 95 -@/bin/rm -f $(DI)/libpng 96 (cd $(DI); ln -sf $(LIBNAME) libpng; ln -sf $(LIBNAME)/* .) 97 98install-static: install-headers libpng.a 99 -@if [ ! -d $(DL) ]; then mkdir $(DL); fi 100 cp libpng.a $(DL)/$(LIBNAME).a 101 chmod 644 $(DL)/$(LIBNAME).a 102 -@/bin/rm -f $(DL)/libpng.a 103 (cd $(DL); ln -sf $(LIBNAME).a libpng.a) 104 105install-shared: install-headers $(LIBNAME).so.$(PNGVER) libpng.pc \ 106 libpng.so.3.$(PNGMIN) 107 -@if [ ! -d $(DL) ]; then mkdir $(DL); fi 108 -@/bin/rm -f $(DL)/$(LIBNAME).so.$(PNGVER)* $(DL)/$(LIBNAME).so 109 -@/bin/rm -f $(DL)/$(LIBNAME).so.$(PNGMAJ) 110 -@/bin/rm -f $(DL)/libpng.so 111 -@/bin/rm -f $(DL)/libpng.so.3 112 -@/bin/rm -f $(DL)/libpng.so.3.$(PNGMIN)* 113 cp $(LIBNAME).so.$(PNGVER) $(DL) 114 cp libpng.so.3.$(PNGMIN) $(DL) 115 chmod 755 $(DL)/$(LIBNAME).so.$(PNGVER) 116 chmod 755 $(DL)/libpng.so.3.$(PNGMIN) 117 (cd $(DL); \ 118 ln -f -s libpng.so.3.$(PNGMIN) libpng.so.3; \ 119 ln -f -s libpng.so.3 libpng.so; \ 120 ln -sf $(LIBNAME).so.$(PNGVER) $(LIBNAME).so.$(PNGMAJ); \ 121 ln -sf $(LIBNAME).so.$(PNGMAJ) $(LIBNAME).so) 122 -@if [ ! -d $(DL)/pkgconfig ]; then mkdir $(DL)/pkgconfig; fi 123 -@/bin/rm -f $(DL)/pkgconfig/$(LIBNAME).pc 124 -@/bin/rm -f $(DL)/pkgconfig/libpng.pc 125 cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc 126 chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc 127 (cd $(DL)/pkgconfig; ln -sf $(LIBNAME).pc libpng.pc) 128 129install-man: libpng.3 libpngpf.3 png.5 130 -@if [ ! -d $(DM) ]; then mkdir $(DM); fi 131 -@if [ ! -d $(DM)/man3 ]; then mkdir $(DM)/man3; fi 132 -@/bin/rm -f $(DM)/man3/libpng.3 133 -@/bin/rm -f $(DM)/man3/libpngpf.3 134 cp libpng.3 $(DM)/man3 135 cp libpngpf.3 $(DM)/man3 136 -@if [ ! -d $(DM)/man5 ]; then mkdir $(DM)/man5; fi 137 -@/bin/rm -f $(DM)/man5/png.5 138 cp png.5 $(DM)/man5 139 140install-config: libpng-config 141 -@if [ ! -d $(DB) ]; then mkdir $(DB); fi 142 -@/bin/rm -f $(DB)/libpng-config 143 -@/bin/rm -f $(DB)/$(LIBNAME)-config 144 cp libpng-config $(DB)/$(LIBNAME)-config 145 chmod 755 $(DB)/$(LIBNAME)-config 146 (cd $(DB); ln -sf $(LIBNAME)-config libpng-config) 147 148install: install-static install-shared install-man install-config 149 150# If you installed in $(DESTDIR), test-installed won't work until you 151# move the library to its final location. Use test-dd to test it 152# before then. 153 154test-dd: 155 echo 156 echo Testing installed dynamic shared library in $(DL). 157 $(CC) -w1 -I$(DI) -I$(ZLIBINC) \ 158 `$(BINPATH)/libpng12-config --cflags` pngtest.c \ 159 -L$(DL) -L$(ZLIBLIB) -R$(ZLIBLIB) -R$(DL) \ 160 -o pngtestd `$(BINPATH)/libpng12-config --ldflags` 161 ./pngtestd pngtest.png 162 163test-installed: 164 echo 165 echo Testing installed dynamic shared library. 166 $(CC) -w1 -I$(ZLIBINC) \ 167 `$(BINPATH)/libpng12-config --cflags` pngtest.c \ 168 -L$(ZLIBLIB) -R$(ZLIBLIB) \ 169 -o pngtesti `$(BINPATH)/libpng12-config --ldflags` 170 ./pngtesti pngtest.png 171 172clean: 173 /bin/rm -f *.o libpng.a pngtest pngtesti pngout.png \ 174 libpng-config $(LIBNAME).so $(LIBNAME).so.$(PNGMAJ)* \ 175 libpng.so.3.$(PNGMIN) \ 176 libpng.pc 177 178# DO NOT DELETE THIS LINE -- make depend depends on it. 179 180png.o: png.h pngconf.h 181pngerror.o: png.h pngconf.h 182pngrio.o: png.h pngconf.h 183pngwio.o: png.h pngconf.h 184pngmem.o: png.h pngconf.h 185pngset.o: png.h pngconf.h 186pngget.o: png.h pngconf.h 187pngread.o: png.h pngconf.h 188pngrtran.o: png.h pngconf.h 189pngrutil.o: png.h pngconf.h 190pngtest.o: png.h pngconf.h 191pngtrans.o: png.h pngconf.h 192pngwrite.o: png.h pngconf.h 193pngwtran.o: png.h pngconf.h 194pngwutil.o: png.h pngconf.h 195pngpread.o: png.h pngconf.h 196 197