1# makefile for libpng.a and libpng12.so, SGI IRIX with 'cc' 2# Copyright (C) 2001-2002 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, libpng12.so, and libpng12/png.h 7# Prefix must be a full pathname. 8 9prefix=/usr/local 10 11# Where the zlib library and include files are located 12#ZLIBLIB=/usr/local/lib32 13#ZLIBINC=/usr/local/include 14#ZLIBLIB=/usr/local/lib 15#ZLIBINC=/usr/local/include 16ZLIBLIB=../zlib 17ZLIBINC=../zlib 18 19LIBNAME=libpng12 20PNGMAJ = 0 21PNGMIN = 1.2.7 22PNGVER = $(PNGMAJ).$(PNGMIN) 23CC=gcc 24 25# ABI can be blank to use default for your system, -32, -o32, -n32, or -64 26# See "man abi". zlib must be built with the same ABI. 27ABI= 28 29WARNMORE= # -g -DPNG_DEBUG=5 30CFLAGS=$(ABI) -I$(ZLIBINC) -O2 $(WARNMORE) -fPIC -mabi=n32 31LDFLAGS=$(ABI) -L. -L$(ZLIBLIB) -lpng -lz -lm 32LDSHARED=cc $(ABI) -shared -soname $(LIBNAME).so.$(PNGMAJ) \ 33 -set_version sgi$(PNGMAJ).0 34LDLEGACY=cc $(ABI) -shared -soname libpng.so.3 \ 35 -set_version sgi$3.0 36# See "man dso" for info about shared objects 37 38RANLIB=echo 39#RANLIB=ranlib 40 41INCPATH=$(prefix)/include 42LIBPATH=$(prefix)/lib 43#LIBPATH=$(prefix)/lib32 44MANPATH=$(prefix)/man 45BINPATH=$(prefix)/bin 46 47# override DESTDIR= on the make install command line to easily support 48# installing into a temporary location. Example: 49# 50# make install DESTDIR=/tmp/build/libpng 51# 52# If you're going to install into a temporary location 53# via DESTDIR, $(DESTDIR)$(prefix) must already exist before 54# you execute make install. 55DESTDIR= 56 57DB=$(DESTDIR)$(BINPATH) 58DI=$(DESTDIR)$(INCPATH) 59DL=$(DESTDIR)$(LIBPATH) 60DM=$(DESTDIR)$(MANPATH) 61 62OBJS = pnggccrd.o png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \ 63 pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \ 64 pngwtran.o pngmem.o pngerror.o pngpread.o 65 66all: libpng.a pngtest shared libpng.pc libpng-config 67 68libpng.a: $(OBJS) 69 ar rc $@ $(OBJS) 70 $(RANLIB) $@ 71 72shared: $(LIBNAME).so.$(PNGVER) 73 74libpng.pc: 75 cat scripts/libpng.pc.in | sed -e s\!@PREFIX@!$(prefix)! > libpng.pc 76 77libpng-config: 78 ( cat scripts/libpng-config-head.in; \ 79 echo prefix=\"$(prefix)\"; \ 80 echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \ 81 echo ccopts=\"$(ABI)\"; \ 82 echo ldopts=\"$(ABI)\"; \ 83 echo L_opts=\"-L$(LIBPATH)\"; \ 84 echo libdir=\"$(LIBPATH)\"; \ 85 echo libs=\"-lpng12 -lz -lm\"; \ 86 cat scripts/libpng-config-body.in ) > libpng-config 87 chmod +x libpng-config 88 89$(LIBNAME).so: $(LIBNAME).so.$(PNGMAJ) 90 ln -sf $(LIBNAME).so.$(PNGMAJ) $(LIBNAME).so 91 92$(LIBNAME).so.$(PNGMAJ): $(LIBNAME).so.$(PNGVER) 93 ln -sf $(LIBNAME).so.$(PNGVER) $(LIBNAME).so.$(PNGMAJ) 94 95$(LIBNAME).so.$(PNGVER): $(OBJS) 96 $(LDSHARED) -o $@ $(OBJS) 97 rm -f $(LIBNAME).so $(LIBNAME).so.$(PNGMAJ) 98 99libpng.so.3.$(PNGMIN): $(OBJS) 100 $(LDLEGACY) -o $@ $(OBJS) 101 102pngtest: pngtest.o libpng.a 103 $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS) 104 105test: pngtest 106 echo 107 echo Testing local static library. 108 ./pngtest 109 110install-headers: png.h pngconf.h 111 -@if [ ! -d $(DI) ]; then mkdir $(DI); fi 112 -@if [ ! -d $(DI)/$(LIBNAME) ]; then mkdir $(DI)/$(LIBNAME); fi 113 cp png.h pngconf.h $(DI)/$(LIBNAME) 114 chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h 115 -@/bin/rm -f $(DI)/png.h $(DI)/pngconf.h 116 -@/bin/rm -f $(DI)/libpng 117 (cd $(DI); ln -sf $(LIBNAME) libpng; ln -sf $(LIBNAME)/* .) 118 119install-static: install-headers libpng.a 120 -@if [ ! -d $(DL) ]; then mkdir $(DL); fi 121 cp libpng.a $(DL)/$(LIBNAME).a 122 chmod 644 $(DL)/$(LIBNAME).a 123 -@/bin/rm -f $(DL)/libpng.a 124 (cd $(DL); ln -sf $(LIBNAME).a libpng.a) 125 126install-shared: install-headers $(LIBNAME).so.$(PNGVER) libpng.pc \ 127 libpng.so.3.$(PNGMIN) 128 -@if [ ! -d $(DL) ]; then mkdir $(DL); fi 129 -@/bin/rm -f $(DL)/$(LIBNAME).so.$(PNGVER)* $(DL)/$(LIBNAME).so 130 -@/bin/rm -f $(DL)/$(LIBNAME).so.$(PNGMAJ) 131 -@/bin/rm -f $(DL)/libpng.so 132 -@/bin/rm -f $(DL)/libpng.so.3 133 -@/bin/rm -f $(DL)/libpng.so.3.$(PNGMIN)* 134 cp $(LIBNAME).so.$(PNGVER) $(DL) 135 cp libpng.so.3.$(PNGMIN) $(DL) 136 chmod 755 $(DL)/$(LIBNAME).so.$(PNGVER) 137 chmod 755 $(DL)/libpng.so.3.$(PNGMIN) 138 (cd $(DL); \ 139 ln -sf libpng.so.3.$(PNGMIN) libpng.so.3; \ 140 ln -sf libpng.so.3 libpng.so; \ 141 ln -sf $(LIBNAME).so.$(PNGVER) $(LIBNAME).so.$(PNGMAJ); \ 142 ln -sf $(LIBNAME).so.$(PNGMAJ) $(LIBNAME).so) 143 -@if [ ! -d $(DL)/pkgconfig ]; then mkdir $(DL)/pkgconfig; fi 144 -@/bin/rm -f $(DL)/pkgconfig/$(LIBNAME).pc 145 -@/bin/rm -f $(DL)/pkgconfig/libpng.pc 146 cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc 147 chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc 148 (cd $(DL)/pkgconfig; ln -sf $(LIBNAME).pc libpng.pc) 149 150install-man: libpng.3 libpngpf.3 png.5 151 -@if [ ! -d $(DM) ]; then mkdir $(DM); fi 152 -@if [ ! -d $(DM)/man3 ]; then mkdir $(DM)/man3; fi 153 -@/bin/rm -f $(DM)/man3/libpng.3 154 -@/bin/rm -f $(DM)/man3/libpngpf.3 155 cp libpng.3 $(DM)/man3 156 cp libpngpf.3 $(DM)/man3 157 -@if [ ! -d $(DM)/man5 ]; then mkdir $(DM)/man5; fi 158 -@/bin/rm -f $(DM)/man5/png.5 159 cp png.5 $(DM)/man5 160 161install-config: libpng-config 162 -@if [ ! -d $(DB) ]; then mkdir $(DB); fi 163 -@/bin/rm -f $(DB)/libpng-config 164 -@/bin/rm -f $(DB)/$(LIBNAME)-config 165 cp libpng-config $(DB)/$(LIBNAME)-config 166 chmod 755 $(DB)/$(LIBNAME)-config 167 (cd $(DB); ln -sf $(LIBNAME)-config libpng-config) 168 169install: install-static install-shared install-man install-config 170 171# If you installed in $(DESTDIR), test-installed won't work until you 172# move the library to its final location. Use test-dd to test it 173# before then. 174 175test-dd: 176 echo 177 echo Testing installed dynamic shared library in $(DL). 178 $(CC) -I$(DI) -I$(ZLIBINC) \ 179 `$(BINPATH)/libpng12-config --cflags` pngtest.c \ 180 -L$(DL) -L$(ZLIBLIB) \ 181 -rpath $(ZLIBLIB):$(DL)\ 182 -o pngtestd `$(BINPATH)/libpng12-config --ldflags` 183 ./pngtestd pngtest.png 184 185test-installed: 186 echo 187 echo Testing installed dynamic shared library. 188 $(CC) -I$(ZLIBINC) \ 189 `$(BINPATH)/libpng12-config --cflags` pngtest.c \ 190 -L$(ZLIBLIB) \ 191 -rpath $(ZLIBLIB):`$(BINPATH)/libpng12-config --libdir` \ 192 -o pngtesti `$(BINPATH)/libpng12-config --ldflags` 193 ./pngtesti pngtest.png 194 195clean: 196 rm -f *.o libpng.a pngtest pngtesti pngout.png libpng.pc libpng-config \ 197 $(LIBNAME).so $(LIBNAME).so.$(PNGMAJ)* \ 198 libpng.so.3.$(PNGMIN) \ 199 so_locations 200 201DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO 202writelock: 203 chmod a-w *.[ch35] $(DOCS) scripts/* 204 205# DO NOT DELETE THIS LINE -- make depend depends on it. 206 207png.o: png.h pngconf.h 208pngerror.o: png.h pngconf.h 209pngrio.o: png.h pngconf.h 210pngwio.o: png.h pngconf.h 211pngmem.o: png.h pngconf.h 212pngset.o: png.h pngconf.h 213pngget.o: png.h pngconf.h 214pngread.o: png.h pngconf.h 215pngrtran.o: png.h pngconf.h 216pngrutil.o: png.h pngconf.h 217pngtest.o: png.h pngconf.h 218pngtrans.o: png.h pngconf.h 219pngwrite.o: png.h pngconf.h 220pngwtran.o: png.h pngconf.h 221pngwutil.o: png.h pngconf.h 222pngpread.o: png.h pngconf.h 223pnggccrd.o: png.h pngconf.h 224 225