1# makefile for SCO OSr5 ELF and Unixware 7 with Native cc 2# Contributed by Mike Hopkirk (hops@sco.com) modified from Makefile.lnx 3# force ELF build dynamic linking, SONAME setting in lib and RPATH in app 4# Copyright (C) 2002, 2006 Glenn Randers-Pehrson 5# Copyright (C) 1998 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# Library name: 13LIBNAME = libpng12 14PNGMAJ = 0 15PNGMIN = 1.2.46 16PNGVER = $(PNGMAJ).$(PNGMIN) 17 18# Shared library names: 19LIBSO=$(LIBNAME).so 20LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ) 21LIBSOVER=$(LIBNAME).so.$(PNGVER) 22OLDSO=libpng.so 23OLDSOMAJ=libpng.so.3 24OLDSOVER=libpng.so.3.$(PNGMIN) 25 26# Utilities: 27CC=cc 28AR_RC=ar rc 29MKDIR_P=mkdir 30LN_SF=ln -f -s 31RANLIB=echo 32RM_F=/bin/rm -f 33 34# where make install puts libpng.a, $(OLDSO)*, and png.h 35prefix=/usr/local 36exec_prefix=$(prefix) 37 38# Where the zlib library and include files are located 39#ZLIBLIB=/usr/local/lib 40#ZLIBINC=/usr/local/include 41ZLIBLIB=../zlib 42ZLIBINC=../zlib 43 44CFLAGS= -dy -belf -I$(ZLIBINC) -O3 -DPNG_NO_MMX_CODE 45LDFLAGS=-L. -L$(ZLIBLIB) -lpng12 -lz -lm 46 47INCPATH=$(prefix)/include 48LIBPATH=$(exec_prefix)/lib 49MANPATH=$(prefix)/man 50BINPATH=$(exec_prefix)/bin 51 52# override DESTDIR= on the make install command line to easily support 53# installing into a temporary location. Example: 54# 55# make install DESTDIR=/tmp/build/libpng 56# 57# If you're going to install into a temporary location 58# via DESTDIR, $(DESTDIR)$(prefix) must already exist before 59# you execute make install. 60DESTDIR= 61 62DB=$(DESTDIR)$(BINPATH) 63DI=$(DESTDIR)$(INCPATH) 64DL=$(DESTDIR)$(LIBPATH) 65DM=$(DESTDIR)$(MANPATH) 66 67OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \ 68 pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \ 69 pngwtran.o pngmem.o pngerror.o pngpread.o 70 71OBJSDLL = $(OBJS:.o=.pic.o) 72 73.SUFFIXES: .c .o .pic.o 74 75.c.pic.o: 76 $(CC) -c $(CFLAGS) -KPIC -o $@ $*.c 77 78all: libpng.a $(LIBSO) pngtest libpng.pc libpng-config 79 80libpng.a: $(OBJS) 81 $(AR_RC) $@ $(OBJS) 82 $(RANLIB) $@ 83 84libpng.pc: 85 cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \ 86 -e s!@exec_prefix@!$(exec_prefix)! \ 87 -e s!@libdir@!$(LIBPATH)! \ 88 -e s!@includedir@!$(INCPATH)! \ 89 -e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc 90 91libpng-config: 92 ( cat scripts/libpng-config-head.in; \ 93 echo prefix=\"$(prefix)\"; \ 94 echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \ 95 echo ccopts=\"-belf\"; \ 96 echo L_opts=\"-L$(LIBPATH)\"; \ 97 echo libs=\"-lpng12 -lz -lm\"; \ 98 cat scripts/libpng-config-body.in ) > libpng-config 99 chmod +x libpng-config 100 101$(LIBSO): $(LIBSOMAJ) 102 $(LN_SF) $(LIBSOMAJ) $(LIBSO) 103 104$(LIBSOMAJ): $(LIBSOVER) 105 $(LN_SF) $(LIBSOVER) $(LIBSOMAJ) 106 107$(LIBSOVER): $(OBJSDLL) 108 $(CC) -G -Wl,-h,$(LIBSOMAJ) -o $(LIBSOVER) \ 109 $(OBJSDLL) 110 111$(OLDSOVER): $(OBJSDLL) 112 $(CC) -G -Wl,-h,$(OLDSOMAJ) -o $(OLDSOVER) \ 113 $(OBJSDLL) 114 115pngtest: pngtest.o $(LIBSO) 116 LD_RUN_PATH=.:$(ZLIBLIB) $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS) 117 118test: pngtest 119 ./pngtest 120 121install-headers: png.h pngconf.h 122 -@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi 123 -@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi 124 -@$(RM_F) $(DI)/png.h 125 -@$(RM_F) $(DI)/pngconf.h 126 cp png.h pngconf.h $(DI)/$(LIBNAME) 127 chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h 128 -@$(RM_F) $(DI)/png.h $(DI)/pngconf.h 129 -@$(RM_F) $(DI)/libpng 130 (cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .) 131 132install-static: install-headers libpng.a 133 -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi 134 cp libpng.a $(DL)/$(LIBNAME).a 135 chmod 644 $(DL)/$(LIBNAME).a 136 -@$(RM_F) $(DL)/libpng.a 137 (cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a) 138 139install-shared: install-headers $(LIBSOVER) libpng.pc \ 140 $(OLDSOVER) 141 -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi 142 -@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO) 143 -@$(RM_F) $(DL)/$(LIBSOMAJ) 144 -@$(RM_F) $(DL)/$(OLDSO) 145 -@$(RM_F) $(DL)/$(OLDSOMAJ) 146 -@$(RM_F) $(DL)/$(OLDSOVER)* 147 cp $(LIBSOVER) $(DL) 148 cp $(OLDSOVER) $(DL) 149 chmod 755 $(DL)/$(LIBSOVER) 150 chmod 755 $(DL)/$(OLDSOVER) 151 (cd $(DL); \ 152 $(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \ 153 $(LN_SF) $(OLDSOMAJ) $(OLDSO); \ 154 $(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \ 155 $(LN_SF) $(LIBSOMAJ) $(LIBSO)) 156 -@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi 157 -@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc 158 -@$(RM_F) $(DL)/pkgconfig/libpng.pc 159 cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc 160 chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc 161 (cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc) 162 163install-man: libpng.3 libpngpf.3 png.5 164 -@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi 165 -@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi 166 -@$(RM_F) $(DM)/man3/libpng.3 167 -@$(RM_F) $(DM)/man3/libpngpf.3 168 cp libpng.3 $(DM)/man3 169 cp libpngpf.3 $(DM)/man3 170 -@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi 171 -@$(RM_F) $(DM)/man5/png.5 172 cp png.5 $(DM)/man5 173 174install-config: libpng-config 175 -@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi 176 -@$(RM_F) $(DB)/libpng-config 177 -@$(RM_F) $(DB)/$(LIBNAME)-config 178 cp libpng-config $(DB)/$(LIBNAME)-config 179 chmod 755 $(DB)/$(LIBNAME)-config 180 (cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config) 181 182install: install-static install-shared install-man install-config 183 184# If you installed in $(DESTDIR), test-installed won't work until you 185# move the library to its final location. Use test-dd to test it 186# before then. 187 188test-dd: 189 echo 190 echo Testing installed dynamic shared library in $(DL). 191 $(CC) -I$(DI) $(CFLAGS) \ 192 `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ 193 -L$(DL) -L$(ZLIBLIB) \ 194 -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags` 195 ./pngtestd pngtest.png 196 197test-installed: 198 $(CC) $(CFLAGS) \ 199 `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ 200 -L$(ZLIBLIB) \ 201 -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags` 202 ./pngtesti pngtest.png 203 204clean: 205 $(RM_F) *.o libpng.a pngtest pngout.png libpng-config \ 206 $(LIBSO) $(LIBSOMAJ)* pngtest-static pngtesti \ 207 $(OLDSOVER) \ 208 libpng.pc 209 210DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO 211writelock: 212 chmod a-w *.[ch35] $(DOCS) scripts/* 213 214# DO NOT DELETE THIS LINE -- make depend depends on it. 215 216png.o png.pic.o: png.h pngconf.h 217pngerror.o pngerror.pic.o: png.h pngconf.h 218pngrio.o pngrio.pic.o: png.h pngconf.h 219pngwio.o pngwio.pic.o: png.h pngconf.h 220pngmem.o pngmem.pic.o: png.h pngconf.h 221pngset.o pngset.pic.o: png.h pngconf.h 222pngget.o pngget.pic.o: png.h pngconf.h 223pngread.o pngread.pic.o: png.h pngconf.h 224pngrtran.o pngrtran.pic.o: png.h pngconf.h 225pngrutil.o pngrutil.pic.o: png.h pngconf.h 226pngtrans.o pngtrans.pic.o: png.h pngconf.h 227pngwrite.o pngwrite.pic.o: png.h pngconf.h 228pngwtran.o pngwtran.pic.o: png.h pngconf.h 229pngwutil.o pngwutil.pic.o: png.h pngconf.h 230pngpread.o pngpread.pic.o: png.h pngconf.h 231 232pngtest.o: png.h pngconf.h 233