1 # makefile for libpng on DEC Alpha Unix 2 # Copyright (C) 2000-2002, 2006 Glenn Randers-Pehrson 3 # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc. 4 # 5 # This code is released under the libpng license. 6 # For conditions of distribution and use, see the disclaimer 7 # and license in png.h 8 9 # Library name: 10 PNGMAJ = 0 11 PNGMIN = 1.2.46 12 PNGVER = $(PNGMAJ).$(PNGMIN) 13 LIBNAME = libpng12 14 15 # Shared library names: 16 LIBSO=$(LIBNAME).so 17 LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ) 18 LIBSOVER=$(LIBNAME).so.$(PNGVER) 19 OLDSO=libpng.so 20 OLDSOMAJ=libpng.so.3 21 OLDSOVER=libpng.so.3.$(PNGMIN) 22 23 # Utilities: 24 AR_RC=ar rc 25 CC=cc 26 MKDIR_P=mkdir 27 LN_SF=ln -f -s 28 RANLIB=ranlib 29 RM_F=/bin/rm -f 30 31 # where make install puts libpng.a and png.h 32 prefix=/usr/local 33 exec_prefix=$(prefix) 34 INCPATH=$(prefix)/include 35 LIBPATH=$(exec_prefix)/lib 36 MANPATH=$(prefix)/man 37 BINPATH=$(exec_prefix)/bin 38 39 # override DESTDIR= on the make install command line to easily support 40 # installing into a temporary location. Example: 41 # 42 # make install DESTDIR=/tmp/build/libpng 43 # 44 # If you're going to install into a temporary location 45 # via DESTDIR, $(DESTDIR)$(prefix) must already exist before 46 # you execute make install. 47 DESTDIR= 48 49 DB=$(DESTDIR)$(BINPATH) 50 DI=$(DESTDIR)$(INCPATH) 51 DL=$(DESTDIR)$(LIBPATH) 52 DM=$(DESTDIR)$(MANPATH) 53 54 # Where the zlib library and include files are located 55 #ZLIBLIB=/usr/local/lib 56 #ZLIBINC=/usr/local/include 57 ZLIBLIB=../zlib 58 ZLIBINC=../zlib 59 60 CFLAGS=-std -w1 -I$(ZLIBINC) -O # -g -DPNG_DEBUG=1 61 LDFLAGS=-L$(ZLIBLIB) -rpath $(ZLIBLIB) libpng.a -lz -lm 62 63 OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \ 64 pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \ 65 pngwtran.o pngmem.o pngerror.o pngpread.o 66 67 all: $(LIBSO) libpng.a pngtest libpng.pc libpng-config 68 69 libpng.a: $(OBJS) 70 $(AR_RC) $@ $(OBJS) 71 $(RANLIB) $@ 72 73 libpng.pc: 74 cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \ 75 -e s!@exec_prefix@!$(exec_prefix)! \ 76 -e s!@libdir@!$(LIBPATH)! \ 77 -e s!@includedir@!$(INCPATH)! \ 78 -e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc 79 80 libpng-config: 81 ( cat scripts/libpng-config-head.in; \ 82 echo prefix=\"$(prefix)\"; \ 83 echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \ 84 echo ccopts=\"-std\"; \ 85 echo L_opts=\"-L$(LIBPATH)\"; \ 86 echo libs=\"-lpng12 -lz -lm\"; \ 87 cat scripts/libpng-config-body.in ) > libpng-config 88 chmod +x libpng-config 89 90 $(LIBSO): $(LIBSOMAJ) 91 $(LN_SF) $(LIBSOMAJ) $(LIBSO) 92 93 $(LIBSOMAJ): $(LIBSOVER) 94 $(LN_SF) $(LIBSOVER) $(LIBSOMAJ) 95 96 $(LIBSOVER): $(OBJS) 97 $(CC) -shared -o $@ $(OBJS) -L$(ZLIBLIB) \ 98 -soname $(LIBSOMAJ) 99 100 $(OLDSOVER): $(OBJS) 101 $(CC) -shared -o $@ $(OBJS) -L$(ZLIBLIB) \ 102 -soname $(OLDSOMAJ) 103 104 pngtest: pngtest.o libpng.a 105 $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS) 106 107 test: pngtest 108 ./pngtest 109 110 install-headers: png.h pngconf.h 111 -@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi 112 -@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(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)/* .) 118 119 install-static: install-headers libpng.a 120 -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(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) 125 126 install-shared: install-headers $(LIBSOVER) libpng.pc \ 127 $(OLDSOVER) 128 -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi 129 -@/bin/rm -f $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO) 130 -@/bin/rm -f $(DL)/$(LIBSOMAJ) 131 -@/bin/rm -f $(DL)/$(OLDSO) 132 -@/bin/rm -f $(DL)/$(OLDSOMAJ) 133 -@/bin/rm -f $(DL)/$(OLDSOVER)* 134 cp $(LIBSOVER) $(DL) 135 cp $(OLDSOVER) $(DL) 136 chmod 755 $(DL)/$(LIBSOVER) 137 chmod 755 $(DL)/$(OLDSOVER) 138 (cd $(DL); \ 139 $(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \ 140 $(LN_SF) $(OLDSOMAJ) $(OLDSO); \ 141 $(LN_SF)(LIBSOVER) $(LIBSOMAJ); \ 142 $(LN_SF)(LIBSOMAJ) $(LIBSO)) 143 -@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(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) 149 150 install-man: libpng.3 libpngpf.3 png.5 151 -@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi 152 -@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(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_P) $(DM)/man5; fi 158 -@/bin/rm -f $(DM)/man5/png.5 159 cp png.5 $(DM)/man5 160 161 install-config: libpng-config 162 -@if [ ! -d $(DB) ]; then $(MKDIR_P) $(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) 168 169 install: 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. 174 175 test-dd: 176 echo 177 echo Testing installed dynamic shared library in $(DL). 178 $(CC) -w1 -I$(DI) -I$(ZLIBINC) \ 179 `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ 180 -L$(DL) -L$(ZLIBLIB) -R$(ZLIBLIB) -R$(DL) \ 181 -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags` 182 ./pngtestd pngtest.png 183 184 test-installed: 185 echo 186 echo Testing installed dynamic shared library. 187 $(CC) -w1 -I$(ZLIBINC) \ 188 `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ 189 -L$(ZLIBLIB) -R$(ZLIBLIB) \ 190 -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags` 191 ./pngtesti pngtest.png 192 193 clean: 194 /bin/rm -f *.o libpng.a pngtest pngtesti pngout.png \ 195 libpng-config $(LIBSO) $(LIBSOMAJ)* \ 196 $(OLDSOVER) \ 197 libpng.pc 198 199 # DO NOT DELETE THIS LINE -- make depend depends on it. 200 201 png.o: png.h pngconf.h 202 pngerror.o: png.h pngconf.h 203 pngrio.o: png.h pngconf.h 204 pngwio.o: png.h pngconf.h 205 pngmem.o: png.h pngconf.h 206 pngset.o: png.h pngconf.h 207 pngget.o: png.h pngconf.h 208 pngread.o: png.h pngconf.h 209 pngrtran.o: png.h pngconf.h 210 pngrutil.o: png.h pngconf.h 211 pngtrans.o: png.h pngconf.h 212 pngwrite.o: png.h pngconf.h 213 pngwtran.o: png.h pngconf.h 214 pngwutil.o: png.h pngconf.h 215 pngpread.o: png.h pngconf.h 216 217 pngtest.o: png.h pngconf.h 218
