1 # makefile for libpng on DEC Alpha Unix 2 # Copyright (C) 2000-2002, 2006, 2010-2014 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 = 16 11 LIBNAME = libpng16 12 13 # Shared library names: 14 LIBSO=$(LIBNAME).so 15 LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ) 16 LIBSOREL=$(LIBSOMAJ).$(RELEASE) 17 OLDSO=libpng.so 18 19 # Utilities: 20 AR_RC=ar rc 21 CC=cc 22 MKDIR_P=mkdir 23 LN_SF=ln -f -s 24 RANLIB=ranlib 25 RM_F=/bin/rm -f 26 27 # where make install puts libpng.a and png.h 28 prefix=/usr/local 29 exec_prefix=$(prefix) 30 INCPATH=$(prefix)/include 31 LIBPATH=$(exec_prefix)/lib 32 MANPATH=$(prefix)/man 33 BINPATH=$(exec_prefix)/bin 34 35 # override DESTDIR= on the make install command line to easily support 36 # installing into a temporary location. Example: 37 # 38 # make install DESTDIR=/tmp/build/libpng 39 # 40 # If you're going to install into a temporary location 41 # via DESTDIR, $(DESTDIR)$(prefix) must already exist before 42 # you execute make install. 43 DESTDIR= 44 45 DB=$(DESTDIR)$(BINPATH) 46 DI=$(DESTDIR)$(INCPATH) 47 DL=$(DESTDIR)$(LIBPATH) 48 DM=$(DESTDIR)$(MANPATH) 49 50 # Where the zlib library and include files are located 51 #ZLIBLIB=/usr/local/lib 52 #ZLIBINC=/usr/local/include 53 ZLIBLIB=../zlib 54 ZLIBINC=../zlib 55 56 CPPFLAGS=-I$(ZLIBINC) # -DPNG_DEBUG=5 57 CFLAGS=-std -w1 -O # -g 58 LDFLAGS=-L$(ZLIBLIB) -rpath $(ZLIBLIB) libpng.a -lz -lm 59 60 OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \ 61 pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \ 62 pngwtran.o pngmem.o pngerror.o pngpread.o 63 64 .c.o: 65 $(CC) -c $(CPPFLAGS) $(CFLAGS) -o $@ $< 66 67 all: $(LIBSO) libpng.a pngtest libpng.pc libpng-config 68 69 # see scripts/pnglibconf.mak for more options 70 pnglibconf.h: scripts/pnglibconf.h.prebuilt 71 cp scripts/pnglibconf.h.prebuilt $@ 72 73 libpng.a: $(OBJS) 74 $(AR_RC) $@ $(OBJS) 75 $(RANLIB) $@ 76 77 libpng.pc: 78 cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \ 79 -e s!@exec_prefix@!$(exec_prefix)! \ 80 -e s!@libdir@!$(LIBPATH)! \ 81 -e s!@includedir@!$(INCPATH)! \ 82 -e s!-lpng16!-lpng16\ -lz\ -lm! > libpng.pc 83 84 libpng-config: 85 ( cat scripts/libpng-config-head.in; \ 86 echo prefix=\"$(prefix)\"; \ 87 echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \ 88 echo ccopts=\"-std\"; \ 89 echo L_opts=\"-L$(LIBPATH)\"; \ 90 echo libs=\"-lpng16 -lz -lm\"; \ 91 cat scripts/libpng-config-body.in ) > libpng-config 92 chmod +x libpng-config 93 94 $(LIBSO): $(LIBSOMAJ) 95 $(LN_SF) $(LIBSOMAJ) $(LIBSO) 96 97 $(LIBSOMAJ): $(OBJS) 98 $(CC) -shared -o $@ $(OBJS) -L$(ZLIBLIB) \ 99 -soname $(LIBSOMAJ) 100 101 pngtest: pngtest.o libpng.a 102 $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS) 103 104 test: pngtest 105 ./pngtest 106 107 install-headers: png.h pngconf.h pnglibconf.h 108 -@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi 109 -@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi 110 cp png.h pngconf.h pnglibconf.h $(DI)/$(LIBNAME) 111 chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h $(DI)/$(LIBNAME)/pnglibconf.h 112 -@/bin/rm -f $(DI)/png.h $(DI)/pngconf.h $(DI)/pnglibconf.h 113 -@/bin/rm -f $(DI)/libpng 114 (cd $(DI); $(LN_SF)(LIBNAME) libpng; $(LN_SF)(LIBNAME)/* .) 115 116 install-static: install-headers libpng.a 117 -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi 118 cp libpng.a $(DL)/$(LIBNAME).a 119 chmod 644 $(DL)/$(LIBNAME).a 120 -@/bin/rm -f $(DL)/libpng.a 121 (cd $(DL); $(LN_SF)(LIBNAME).a libpng.a) 122 123 install-shared: install-headers $(LIBSOMAJ) libpng.pc 124 -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi 125 -@$(RM_F) $(DL)/$(LIBSO) 126 -@$(RM_F) $(DL)/$(LIBSOREL) 127 -@$(RM_F) $(DL)/$(OLDSO) 128 cp $(LIBSOMAJ) $(DL)/$(LIBSOREL) 129 chmod 755 $(DL)/$(LIBSOREL) 130 (cd $(DL); \ 131 $(LN_SF) $(LIBSOREL) $(LIBSO); \ 132 $(LN_SF) $(LIBSO) $(OLDSO)) 133 -@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi 134 -@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc 135 -@$(RM_F) $(DL)/pkgconfig/libpng.pc 136 cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc 137 chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc 138 (cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc) 139 140 install-man: libpng.3 libpngpf.3 png.5 141 -@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi 142 -@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi 143 -@/bin/rm -f $(DM)/man3/libpng.3 144 -@/bin/rm -f $(DM)/man3/libpngpf.3 145 cp libpng.3 $(DM)/man3 146 cp libpngpf.3 $(DM)/man3 147 -@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi 148 -@/bin/rm -f $(DM)/man5/png.5 149 cp png.5 $(DM)/man5 150 151 install-config: libpng-config 152 -@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi 153 -@/bin/rm -f $(DB)/libpng-config 154 -@/bin/rm -f $(DB)/$(LIBNAME)-config 155 cp libpng-config $(DB)/$(LIBNAME)-config 156 chmod 755 $(DB)/$(LIBNAME)-config 157 (cd $(DB); $(LN_SF)(LIBNAME)-config libpng-config) 158 159 install: install-static install-shared install-man install-config 160 161 # If you installed in $(DESTDIR), test-installed won't work until you 162 # move the library to its final location. Use test-dd to test it 163 # before then. 164 165 test-dd: 166 echo 167 echo Testing installed dynamic shared library in $(DL). 168 $(CC) -w1 -I$(DI) $(CPPFLAGS) \ 169 `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ 170 -L$(DL) -L$(ZLIBLIB) -R$(ZLIBLIB) -R$(DL) \ 171 -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags` 172 ./pngtestd pngtest.png 173 174 test-installed: 175 echo 176 echo Testing installed dynamic shared library. 177 $(CC) -w1 $(CPPFLAGS) \ 178 `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ 179 -L$(ZLIBLIB) -R$(ZLIBLIB) \ 180 -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags` 181 ./pngtesti pngtest.png 182 183 clean: 184 /bin/rm -f *.o libpng.a pngtest pngtesti pngout.png \ 185 libpng-config $(LIBSO) $(LIBSOMAJ)* \ 186 libpng.pc pnglibconf.h 187 188 # DO NOT DELETE THIS LINE -- make depend depends on it. 189 190 png.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 191 pngerror.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 192 pngrio.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 193 pngwio.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 194 pngmem.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 195 pngset.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 196 pngget.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 197 pngread.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 198 pngrtran.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 199 pngrutil.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 200 pngtrans.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 201 pngwrite.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 202 pngwtran.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 203 pngwutil.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 204 pngpread.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 205 206 pngtest.o: png.h pngconf.h pnglibconf.h 207
