1 # makefile for libpng on Darwin / Mac OS X 2 # Copyright (C) 2002, 2004, 2006, 2008 Glenn Randers-Pehrson 3 # Copyright (C) 2001 Christoph Pfisterer 4 # derived from makefile.linux: 5 # Copyright (C) 1998, 1999 Greg Roelofs 6 # Copyright (C) 1996, 1997 Andreas Dilger 7 # 8 # This code is released under the libpng license. 9 # For conditions of distribution and use, see the disclaimer 10 # and license in png.h 11 12 # where "make install" puts libpng.a, libpng12.dylib, png.h and pngconf.h 13 prefix=/usr/local 14 exec_prefix=$(prefix) 15 16 # Where the zlib library and include files are located 17 #ZLIBLIB=/usr/local/lib 18 #ZLIBINC=/usr/local/include 19 ZLIBLIB=../zlib 20 ZLIBINC=../zlib 21 22 # Library name: 23 LIBNAME = libpng12 24 PNGMAJ = 12 25 PNGMIN = 1.2.46 26 PNGVER = $(PNGMAJ).$(PNGMIN) 27 28 # Shared library names: 29 LIBSO=$(LIBNAME).dylib 30 LIBSOMAJ=$(LIBNAME).$(PNGMAJ).dylib 31 LIBSOVER=$(LIBNAME).$(PNGVER).dylib 32 OLDSO=libpng.dylib 33 OLDSOMAJ=libpng.3.dylib 34 OLDSOVER=libpng.3.$(PNGMIN).dylib 35 36 # Utilities: 37 CC=cc 38 AR_RC=ar rc 39 MKDIR_P=mkdir -p 40 LN_SF=ln -sf 41 RANLIB=ranlib 42 RM_F=/bin/rm -f 43 44 # CFLAGS=-I$(ZLIBINC) -W -Wall -O3 -funroll-loops -DPNG_NO_MMX_CODE 45 CFLAGS=-I$(ZLIBINC) -W -Wall -O -funroll-loops 46 LDFLAGS=-L. -L$(ZLIBLIB) -lpng12 -lz 47 48 INCPATH=$(prefix)/include 49 LIBPATH=$(exec_prefix)/lib 50 MANPATH=$(prefix)/man 51 BINPATH=$(exec_prefix)/bin 52 53 # override DESTDIR= on the make install command line to easily support 54 # installing into a temporary location. Example: 55 # 56 # make install DESTDIR=/tmp/build/libpng 57 # 58 # If you're going to install into a temporary location 59 # via DESTDIR, $(DESTDIR)$(prefix) must already exist before 60 # you execute make install. 61 DESTDIR= 62 63 DB=$(DESTDIR)$(BINPATH) 64 DI=$(DESTDIR)$(INCPATH) 65 DL=$(DESTDIR)$(LIBPATH) 66 DM=$(DESTDIR)$(MANPATH) 67 68 OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \ 69 pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \ 70 pngwtran.o pngmem.o pngerror.o pngpread.o 71 72 OBJSDLL = $(OBJS:.o=.pic.o) 73 74 .SUFFIXES: .c .o .pic.o 75 76 .c.pic.o: 77 $(CC) -c $(CFLAGS) -fno-common -o $@ $*.c 78 79 all: libpng.a $(LIBSO) pngtest libpng.pc libpng-config 80 81 libpng.a: $(OBJS) 82 $(AR_RC) $@ $(OBJS) 83 $(RANLIB) $@ 84 85 libpng.pc: 86 cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \ 87 -e s!@exec_prefix@!$(exec_prefix)! \ 88 -e s!@libdir@!$(LIBPATH)! \ 89 -e s!@includedir@!$(INCPATH)! \ 90 -e s!-lpng12!-lpng12\ -lz! > libpng.pc 91 92 libpng-config: 93 ( cat scripts/libpng-config-head.in; \ 94 echo prefix=\"$(prefix)\"; \ 95 echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \ 96 echo L_opts=\"-L$(LIBPATH)\"; \ 97 echo libs=\"-lpng12 -lz\"; \ 98 cat scripts/libpng-config-body.in ) > libpng-config 99 chmod +x libpng-config 100 101 $(LIBSO): $(LIBSOMAJ) 102 $(LN_SF) $(LIBSOMAJ) $(LIBSO) 103 104 $(LIBSOMAJ): $(LIBSOVER) 105 $(LN_SF) $(LIBSOVER) $(LIBSOMAJ) 106 107 $(LIBSOVER): $(OBJSDLL) 108 $(CC) -dynamiclib \ 109 -install_name $(LIBPATH)/$(LIBSOMAJ) \ 110 -current_version 0 -compatibility_version 0 \ 111 -o $(LIBSOVER) \ 112 $(OBJSDLL) -L$(ZLIBLIB) -lz 113 114 $(OLDSOVER): $(OBJSDLL) 115 $(CC) -dynamiclib \ 116 -install_name $(LIBPATH)/$(OLDSOMAJ) \ 117 -current_version 3 -compatibility_version 3 \ 118 -o $(OLDSOVER) \ 119 $(OBJSDLL) -L$(ZLIBLIB) -lz 120 121 pngtest: pngtest.o $(LIBSO) 122 $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS) 123 124 test: pngtest 125 ./pngtest 126 127 install-headers: png.h pngconf.h 128 -@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi 129 -@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi 130 cp png.h pngconf.h $(DI)/$(LIBNAME) 131 chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h 132 -@$(RM_F) $(DI)/png.h $(DI)/pngconf.h 133 -@$(RM_F) $(DI)/libpng 134 (cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .) 135 136 install-static: install-headers libpng.a 137 -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi 138 cp libpng.a $(DL)/$(LIBNAME).a 139 chmod 644 $(DL)/$(LIBNAME).a 140 $(RANLIB) $(DL)/$(LIBNAME).a 141 -@$(RM_F) $(DL)/libpng.a 142 (cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a) 143 144 install-shared: install-headers $(LIBSO) libpng.pc \ 145 $(OLDSOVER) 146 -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi 147 -@$(RM_F) $(DL)/$(LIBNAME).$(PNGVER)*.dylib 148 -@$(RM_F) $(DL)/$(LIBNAME).$(PNGMAJ)*.dylib 149 -@$(RM_F) $(DL)/$(LIBSO) 150 -@$(RM_F) $(DL)/$(OLDSO) 151 -@$(RM_F) $(DL)/$(OLDSOMAJ) 152 -@$(RM_F) $(DL)/libpng.3.$(PNGMIN)*.dylib 153 cp $(LIBSOVER) $(DL) 154 cp $(OLDSOVER) $(DL) 155 chmod 755 $(DL)/$(LIBSOVER) 156 chmod 755 $(DL)/$(OLDSOVER) 157 (cd $(DL); \ 158 $(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \ 159 $(LN_SF) $(OLDSOMAJ) $(OLDSO); \ 160 $(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \ 161 $(LN_SF) $(LIBSOMAJ) $(LIBSO)) 162 -@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi 163 -@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc 164 -@$(RM_F) $(DL)/pkgconfig/libpng.pc 165 cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc 166 chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc 167 (cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc) 168 169 install-man: libpng.3 libpngpf.3 png.5 170 -@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi 171 -@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi 172 -@$(RM_F) $(DM)/man3/libpng.3 173 -@$(RM_F) $(DM)/man3/libpngpf.3 174 cp libpng.3 $(DM)/man3 175 cp libpngpf.3 $(DM)/man3 176 -@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi 177 -@$(RM_F) $(DM)/man5/png.5 178 cp png.5 $(DM)/man5 179 180 install-config: libpng-config 181 -@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi 182 -@$(RM_F) $(DB)/libpng-config 183 -@$(RM_F) $(DB)/$(LIBNAME)-config 184 cp libpng-config $(DB)/$(LIBNAME)-config 185 chmod 755 $(DB)/$(LIBNAME)-config 186 (cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config) 187 188 install: install-static install-shared install-man install-config 189 190 # If you installed in $(DESTDIR), test-installed won't work until you 191 # move the library to its final location. Use test-dd to test it 192 # before then. 193 194 test-dd: 195 echo 196 echo Testing installed dynamic shared library in $(DL). 197 $(CC) -I$(DI) -I$(ZLIBINC) \ 198 `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ 199 -L$(DL) -L$(ZLIBLIB) \ 200 -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags` 201 ./pngtestd pngtest.png 202 203 test-installed: 204 $(CC) $(CFLAGS) \ 205 `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ 206 -L$(ZLIBLIB) \ 207 -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags` 208 ./pngtesti pngtest.png 209 210 clean: 211 $(RM_F) *.o libpng.a pngtest pngout.png libpng-config \ 212 $(OLDSOVER) \ 213 libpng.pc $(LIBNAME).*dylib pngtesti 214 215 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO 216 writelock: 217 chmod a-w *.[ch35] $(DOCS) scripts/* 218 219 # DO NOT DELETE THIS LINE -- make depend depends on it. 220 221 png.o png.pic.o: png.h pngconf.h 222 pngerror.o pngerror.pic.o: png.h pngconf.h 223 pngrio.o pngrio.pic.o: png.h pngconf.h 224 pngwio.o pngwio.pic.o: png.h pngconf.h 225 pngmem.o pngmem.pic.o: png.h pngconf.h 226 pngset.o pngset.pic.o: png.h pngconf.h 227 pngget.o pngget.pic.o: png.h pngconf.h 228 pngread.o pngread.pic.o: png.h pngconf.h 229 pngrtran.o pngrtran.pic.o: png.h pngconf.h 230 pngrutil.o pngrutil.pic.o: png.h pngconf.h 231 pngtrans.o pngtrans.pic.o: png.h pngconf.h 232 pngwrite.o pngwrite.pic.o: png.h pngconf.h 233 pngwtran.o pngwtran.pic.o: png.h pngconf.h 234 pngwutil.o pngwutil.pic.o: png.h pngconf.h 235 pngpread.o pngpread.pic.o: png.h pngconf.h 236 237 pngtest.o: png.h pngconf.h 238
