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).$(RELEASE) 17 OLDSO=libpng.so 18 19 # Utilities: 20 AR_RC=ar rc 21 CC=cc 22 MKDIR_P=mkdir 23 LN_SF=ln -f -s 24 RANLIB=ranlib 25 CP=cp 26 RM_F=/bin/rm -f 27 28 # where make install puts libpng.a and png.h 29 prefix=/usr/local 30 exec_prefix=$(prefix) 31 INCPATH=$(prefix)/include 32 LIBPATH=$(exec_prefix)/lib 33 MANPATH=$(prefix)/man 34 BINPATH=$(exec_prefix)/bin 35 36 # override DESTDIR= on the make install command line to easily support 37 # installing into a temporary location. Example: 38 # 39 # make install DESTDIR=/tmp/build/libpng 40 # 41 # If you're going to install into a temporary location 42 # via DESTDIR, $(DESTDIR)$(prefix) must already exist before 43 # you execute make install. 44 DESTDIR= 45 46 DB=$(DESTDIR)$(BINPATH) 47 DI=$(DESTDIR)$(INCPATH) 48 DL=$(DESTDIR)$(LIBPATH) 49 DM=$(DESTDIR)$(MANPATH) 50 51 # Where the zlib library and include files are located 52 #ZLIBLIB=/usr/local/lib 53 #ZLIBINC=/usr/local/include 54 ZLIBLIB=../zlib 55 ZLIBINC=../zlib 56 57 CPPFLAGS=-I$(ZLIBINC) # -DPNG_DEBUG=5 58 CFLAGS=-std -w1 -O # -g 59 LDFLAGS=-L$(ZLIBLIB) -rpath $(ZLIBLIB) libpng.a -lz -lm 60 61 # Pre-built configuration 62 # See scripts/pnglibconf.mak for more options 63 PNGLIBCONF_H_PREBUILT = scripts/pnglibconf.h.prebuilt 64 65 OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \ 66 pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \ 67 pngwtran.o pngmem.o pngerror.o pngpread.o 68 69 .c.o: 70 $(CC) -c $(CPPFLAGS) $(CFLAGS) -o $@ $< 71 72 all: $(LIBSO) libpng.a pngtest libpng.pc libpng-config 73 74 pnglibconf.h: $(PNGLIBCONF_H_PREBUILT) 75 $(CP) $(PNGLIBCONF_H_PREBUILT) $@ 76 77 libpng.a: $(OBJS) 78 $(AR_RC) $@ $(OBJS) 79 $(RANLIB) $@ 80 81 libpng.pc: 82 cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \ 83 -e s!@exec_prefix@!$(exec_prefix)! \ 84 -e s!@libdir@!$(LIBPATH)! \ 85 -e s!@includedir@!$(INCPATH)! \ 86 -e s!-lpng16!-lpng16\ -lz\ -lm! > libpng.pc 87 88 libpng-config: 89 ( cat scripts/libpng-config-head.in; \ 90 echo prefix=\"$(prefix)\"; \ 91 echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \ 92 echo ccopts=\"-std\"; \ 93 echo L_opts=\"-L$(LIBPATH)\"; \ 94 echo libs=\"-lpng16 -lz -lm\"; \ 95 cat scripts/libpng-config-body.in ) > libpng-config 96 chmod +x libpng-config 97 98 $(LIBSO): $(LIBSOMAJ) 99 $(LN_SF) $(LIBSOMAJ) $(LIBSO) 100 101 $(LIBSOMAJ): $(OBJS) 102 $(CC) -shared -o $@ $(OBJS) -L$(ZLIBLIB) \ 103 -soname $(LIBSOMAJ) 104 105 pngtest: pngtest.o libpng.a 106 $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS) 107 108 test: pngtest 109 ./pngtest 110 111 install-headers: png.h pngconf.h pnglibconf.h 112 -@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi 113 -@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi 114 cp png.h pngconf.h pnglibconf.h $(DI)/$(LIBNAME) 115 chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h $(DI)/$(LIBNAME)/pnglibconf.h 116 -@/bin/rm -f $(DI)/png.h $(DI)/pngconf.h $(DI)/pnglibconf.h 117 -@/bin/rm -f $(DI)/libpng 118 (cd $(DI); $(LN_SF)(LIBNAME) libpng; $(LN_SF)(LIBNAME)/* .) 119 120 install-static: install-headers libpng.a 121 -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi 122 cp libpng.a $(DL)/$(LIBNAME).a 123 chmod 644 $(DL)/$(LIBNAME).a 124 -@/bin/rm -f $(DL)/libpng.a 125 (cd $(DL); $(LN_SF)(LIBNAME).a libpng.a) 126 127 install-shared: install-headers $(LIBSOMAJ) libpng.pc 128 -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi 129 -@$(RM_F) $(DL)/$(LIBSO) 130 -@$(RM_F) $(DL)/$(LIBSOREL) 131 -@$(RM_F) $(DL)/$(OLDSO) 132 cp $(LIBSOMAJ) $(DL)/$(LIBSOREL) 133 chmod 755 $(DL)/$(LIBSOREL) 134 (cd $(DL); \ 135 $(LN_SF) $(LIBSOREL) $(LIBSO); \ 136 $(LN_SF) $(LIBSO) $(OLDSO)) 137 -@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi 138 -@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc 139 -@$(RM_F) $(DL)/pkgconfig/libpng.pc 140 cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc 141 chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc 142 (cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc) 143 144 install-man: libpng.3 libpngpf.3 png.5 145 -@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi 146 -@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi 147 -@/bin/rm -f $(DM)/man3/libpng.3 148 -@/bin/rm -f $(DM)/man3/libpngpf.3 149 cp libpng.3 $(DM)/man3 150 cp libpngpf.3 $(DM)/man3 151 -@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi 152 -@/bin/rm -f $(DM)/man5/png.5 153 cp png.5 $(DM)/man5 154 155 install-config: libpng-config 156 -@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi 157 -@/bin/rm -f $(DB)/libpng-config 158 -@/bin/rm -f $(DB)/$(LIBNAME)-config 159 cp libpng-config $(DB)/$(LIBNAME)-config 160 chmod 755 $(DB)/$(LIBNAME)-config 161 (cd $(DB); $(LN_SF)(LIBNAME)-config libpng-config) 162 163 install: install-static install-shared install-man install-config 164 165 # If you installed in $(DESTDIR), test-installed won't work until you 166 # move the library to its final location. Use test-dd to test it 167 # before then. 168 169 test-dd: 170 echo 171 echo Testing installed dynamic shared library in $(DL). 172 $(CC) -w1 -I$(DI) $(CPPFLAGS) \ 173 `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ 174 -L$(DL) -L$(ZLIBLIB) -R$(ZLIBLIB) -R$(DL) \ 175 -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags` 176 ./pngtestd pngtest.png 177 178 test-installed: 179 echo 180 echo Testing installed dynamic shared library. 181 $(CC) -w1 $(CPPFLAGS) \ 182 `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ 183 -L$(ZLIBLIB) -R$(ZLIBLIB) \ 184 -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags` 185 ./pngtesti pngtest.png 186 187 clean: 188 $(RM_F) *.o libpng.a pngtest pngtesti pngout.png \ 189 libpng-config $(LIBSO) $(LIBSOMAJ)* \ 190 libpng.pc pnglibconf.h 191 192 # DO NOT DELETE THIS LINE -- make depend depends on it. 193 194 png.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 195 pngerror.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 196 pngrio.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 197 pngwio.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 198 pngmem.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 199 pngset.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 200 pngget.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 201 pngread.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 202 pngrtran.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 203 pngrutil.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 204 pngtrans.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 205 pngwrite.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 206 pngwtran.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 207 pngwutil.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 208 pngpread.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 209 210 pngtest.o: png.h pngconf.h pnglibconf.h 211
