1# makefile for libpng.a and libpng12.so, SGI IRIX with 'cc' 2# Copyright (C) 2001-2002, 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: 10LIBNAME=libpng12 11PNGMAJ = 0 12PNGMIN = 1.2.38 13PNGVER = $(PNGMAJ).$(PNGMIN) 14 15# Shared library names: 16LIBSO=$(LIBNAME).so 17LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ) 18LIBSOVER=$(LIBNAME).so.$(PNGVER) 19OLDSO=libpng.so 20OLDSOMAJ=libpng.so.3 21OLDSOVER=libpng.so.3.$(PNGMIN) 22 23# Utilities: 24AR_RC=ar rc 25CC=gcc 26MKDIR_P=mkdir -p 27LN_SF=ln -sf 28RANLIB=echo 29RM_F=/bin/rm -f 30 31# Where make install puts libpng.a, libpng12.so, and libpng12/png.h 32# Prefix must be a full pathname. 33 34prefix=/usr/local 35exec_prefix=$(prefix) 36 37# Where the zlib library and include files are located 38#ZLIBLIB=/usr/local/lib32 39#ZLIBINC=/usr/local/include 40#ZLIBLIB=/usr/local/lib 41#ZLIBINC=/usr/local/include 42ZLIBLIB=../zlib 43ZLIBINC=../zlib 44 45# ABI can be blank to use default for your system, -32, -o32, -n32, or -64 46# See "man abi". zlib must be built with the same ABI. 47ABI= 48 49WARNMORE= # -g -DPNG_DEBUG=5 50CFLAGS=$(ABI) -I$(ZLIBINC) -O $(WARNMORE) -fPIC -mabi=n32 -DPNG_NO_MMX_CODE 51LDFLAGS=$(ABI) -L. -L$(ZLIBLIB) -lpng -lz -lm 52LDSHARED=cc $(ABI) -shared -soname $(LIBSOMAJ) \ 53 -set_version sgi$(PNGMAJ).0 54LDLEGACY=cc $(ABI) -shared -soname $(OLDSOMAJ) \ 55 -set_version sgi$3.0 56# See "man dso" for info about shared objects 57 58INCPATH=$(prefix)/include 59LIBPATH=$(exec_prefix)/lib 60#LIBPATH=$(exec_prefix)/lib32 61MANPATH=$(prefix)/man 62BINPATH=$(exec_prefix)/bin 63 64# override DESTDIR= on the make install command line to easily support 65# installing into a temporary location. Example: 66# 67# make install DESTDIR=/tmp/build/libpng 68# 69# If you're going to install into a temporary location 70# via DESTDIR, $(DESTDIR)$(prefix) must already exist before 71# you execute make install. 72DESTDIR= 73 74DB=$(DESTDIR)$(BINPATH) 75DI=$(DESTDIR)$(INCPATH) 76DL=$(DESTDIR)$(LIBPATH) 77DM=$(DESTDIR)$(MANPATH) 78 79OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \ 80 pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \ 81 pngwtran.o pngmem.o pngerror.o pngpread.o 82 83all: libpng.a pngtest shared libpng.pc libpng-config 84 85libpng.a: $(OBJS) 86 $(AR_RC) $@ $(OBJS) 87 $(RANLIB) $@ 88 89shared: $(LIBSOVER) 90 91libpng.pc: 92 cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \ 93 -e s!@exec_prefix@!$(exec_prefix)! \ 94 -e s!@libdir@!$(LIBPATH)! \ 95 -e s!@includedir@!$(INCPATH)! \ 96 -e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc 97 98libpng-config: 99 ( cat scripts/libpng-config-head.in; \ 100 echo prefix=\"$(prefix)\"; \ 101 echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \ 102 echo ccopts=\"$(ABI)\"; \ 103 echo cppflags=\"-DPNG_NO_MMX_CODE\"; \ 104 echo ldopts=\"$(ABI)\"; \ 105 echo L_opts=\"-L$(LIBPATH)\"; \ 106 echo libdir=\"$(LIBPATH)\"; \ 107 echo libs=\"-lpng12 -lz -lm\"; \ 108 cat scripts/libpng-config-body.in ) > libpng-config 109 chmod +x libpng-config 110 111$(LIBSO): $(LIBSOMAJ) 112 $(LN_SF) $(LIBSOMAJ) $(LIBSO) 113 114$(LIBSOMAJ): $(LIBSOVER) 115 $(LN_SF) $(LIBSOVER) $(LIBSOMAJ) 116 117$(LIBSOVER): $(OBJS) 118 $(LDSHARED) -o $@ $(OBJS) 119 $(RM_F) $(LIBSO) $(LIBSOMAJ) 120 121$(OLDSOVER): $(OBJS) 122 $(LDLEGACY) -o $@ $(OBJS) 123 124pngtest: pngtest.o libpng.a 125 $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS) 126 127test: pngtest 128 echo 129 echo Testing local static library. 130 ./pngtest 131 132install-headers: png.h pngconf.h 133 -@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi 134 -@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi 135 cp png.h pngconf.h $(DI)/$(LIBNAME) 136 chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h 137 -@$(RM_F) $(DI)/png.h $(DI)/pngconf.h 138 -@$(RM_F) $(DI)/libpng 139 (cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .) 140 141install-static: install-headers libpng.a 142 -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi 143 cp libpng.a $(DL)/$(LIBNAME).a 144 chmod 644 $(DL)/$(LIBNAME).a 145 -@$(RM_F) $(DL)/libpng.a 146 (cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a) 147 148install-shared: install-headers $(LIBSOVER) libpng.pc \ 149 $(OLDSOVER) 150 -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi 151 -@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO) 152 -@$(RM_F) $(DL)/$(LIBSOMAJ) 153 -@$(RM_F) $(DL)/$(OLDSO) 154 -@$(RM_F) $(DL)/$(OLDSOMAJ) 155 -@$(RM_F) $(DL)/$(OLDSOVER)* 156 cp $(LIBSOVER) $(DL) 157 cp $(OLDSOVER) $(DL) 158 chmod 755 $(DL)/$(LIBSOVER) 159 chmod 755 $(DL)/$(OLDSOVER) 160 (cd $(DL); \ 161 $(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \ 162 $(LN_SF) $(OLDSOMAJ) $(OLDSO); \ 163 $(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \ 164 $(LN_SF) $(LIBSOMAJ) $(LIBSO)) 165 -@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi 166 -@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc 167 -@$(RM_F) $(DL)/pkgconfig/libpng.pc 168 cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc 169 chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc 170 (cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc) 171 172install-man: libpng.3 libpngpf.3 png.5 173 -@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi 174 -@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi 175 -@$(RM_F) $(DM)/man3/libpng.3 176 -@$(RM_F) $(DM)/man3/libpngpf.3 177 cp libpng.3 $(DM)/man3 178 cp libpngpf.3 $(DM)/man3 179 -@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi 180 -@$(RM_F) $(DM)/man5/png.5 181 cp png.5 $(DM)/man5 182 183install-config: libpng-config 184 -@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi 185 -@$(RM_F) $(DB)/libpng-config 186 -@$(RM_F) $(DB)/$(LIBNAME)-config 187 cp libpng-config $(DB)/$(LIBNAME)-config 188 chmod 755 $(DB)/$(LIBNAME)-config 189 (cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config) 190 191install: install-static install-shared install-man install-config 192 193# If you installed in $(DESTDIR), test-installed won't work until you 194# move the library to its final location. Use test-dd to test it 195# before then. 196 197test-dd: 198 echo 199 echo Testing installed dynamic shared library in $(DL). 200 $(CC) -I$(DI) -I$(ZLIBINC) \ 201 `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ 202 -L$(DL) -L$(ZLIBLIB) \ 203 -rpath $(ZLIBLIB):$(DL) \ 204 -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags` 205 ./pngtestd pngtest.png 206 207test-installed: 208 echo 209 echo Testing installed dynamic shared library. 210 $(CC) -I$(ZLIBINC) \ 211 `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ 212 -L$(ZLIBLIB) \ 213 -rpath $(ZLIBLIB):`$(BINPATH)/$(LIBNAME)-config --libdir` \ 214 -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags` 215 ./pngtesti pngtest.png 216 217clean: 218 $(RM_F) libpng.a pngtest pngtesti pngout.png libpng.pc \ 219 so_locations libpng-config $(LIBSO) $(LIBSOMAJ)* $(OLDSOVER) 220 221DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO 222writelock: 223 chmod a-w *.[ch35] $(DOCS) scripts/* 224 225# DO NOT DELETE THIS LINE -- make depend depends on it. 226 227png.o: png.h pngconf.h 228pngerror.o: png.h pngconf.h 229pngrio.o: png.h pngconf.h 230pngwio.o: png.h pngconf.h 231pngmem.o: png.h pngconf.h 232pngset.o: png.h pngconf.h 233pngget.o: png.h pngconf.h 234pngread.o: png.h pngconf.h 235pngrtran.o: png.h pngconf.h 236pngrutil.o: png.h pngconf.h 237pngtrans.o: png.h pngconf.h 238pngwrite.o: png.h pngconf.h 239pngwtran.o: png.h pngconf.h 240pngwutil.o: png.h pngconf.h 241pngpread.o: png.h pngconf.h 242 243pngtest.o: png.h pngconf.h 244
