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, 2010-2014 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 = libpng16 14PNGMAJ = 16 15 16# Shared library names: 17LIBSO=$(LIBNAME).so 18LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ) 19LIBSOREL=$(LIBSOMAJ).$(RELEASE) 20OLDSO=libpng.so 21 22# Utilities: 23CC=cc 24AR_RC=ar rc 25MKDIR_P=mkdir 26LN_SF=ln -f -s 27RANLIB=echo 28CP=cp 29RM_F=/bin/rm -f 30 31# where make install puts libpng.a, $(OLDSO)*, and png.h 32prefix=/usr/local 33exec_prefix=$(prefix) 34 35# Where the zlib library and include files are located 36#ZLIBLIB=/usr/local/lib 37#ZLIBINC=/usr/local/include 38ZLIBLIB=../zlib 39ZLIBINC=../zlib 40 41CPPFLAGS=-I$(ZLIBINC) 42CFLAGS= -dy -belf -O3 43LDFLAGS=-L. -L$(ZLIBLIB) -lpng16 -lz -lm 44 45INCPATH=$(prefix)/include 46LIBPATH=$(exec_prefix)/lib 47MANPATH=$(prefix)/man 48BINPATH=$(exec_prefix)/bin 49 50# override DESTDIR= on the make install command line to easily support 51# installing into a temporary location. Example: 52# 53# make install DESTDIR=/tmp/build/libpng 54# 55# If you're going to install into a temporary location 56# via DESTDIR, $(DESTDIR)$(prefix) must already exist before 57# you execute make install. 58DESTDIR= 59 60DB=$(DESTDIR)$(BINPATH) 61DI=$(DESTDIR)$(INCPATH) 62DL=$(DESTDIR)$(LIBPATH) 63DM=$(DESTDIR)$(MANPATH) 64 65# Pre-built configuration 66# See scripts/pnglibconf.mak for more options 67PNGLIBCONF_H_PREBUILT = scripts/pnglibconf.h.prebuilt 68 69OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \ 70 pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \ 71 pngwtran.o pngmem.o pngerror.o pngpread.o 72 73OBJSDLL = $(OBJS:.o=.pic.o) 74 75.SUFFIXES: .c .o .pic.o 76 77.c.o: 78 $(CC) -c $(CPPFLAGS) $(CFLAGS) -o $@ $< 79 80.c.pic.o: 81 $(CC) -c $(CPPFLAGS) $(CFLAGS) -KPIC -o $@ $*.c 82 83all: libpng.a $(LIBSO) pngtest libpng.pc libpng-config 84 85pnglibconf.h: $(PNGLIBCONF_H_PREBUILT) 86 $(CP) $(PNGLIBCONF_H_PREBUILT) $@ 87 88libpng.a: $(OBJS) 89 $(AR_RC) $@ $(OBJS) 90 $(RANLIB) $@ 91 92libpng.pc: 93 cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \ 94 -e s!@exec_prefix@!$(exec_prefix)! \ 95 -e s!@libdir@!$(LIBPATH)! \ 96 -e s!@includedir@!$(INCPATH)! \ 97 -e s!-lpng16!-lpng16\ -lz\ -lm! > libpng.pc 98 99libpng-config: 100 ( cat scripts/libpng-config-head.in; \ 101 echo prefix=\"$(prefix)\"; \ 102 echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \ 103 echo ccopts=\"-belf\"; \ 104 echo L_opts=\"-L$(LIBPATH)\"; \ 105 echo libs=\"-lpng16 -lz -lm\"; \ 106 cat scripts/libpng-config-body.in ) > libpng-config 107 chmod +x libpng-config 108 109$(LIBSO): $(LIBSOMAJ) 110 $(LN_SF) $(LIBSOMAJ) $(LIBSO) 111 112$(LIBSOMAJ): $(OBJSDLL) 113 $(CC) -G -Wl,-h,$(LIBSOMAJ) -o $(LIBSOMAJ) \ 114 $(OBJSDLL) 115 116pngtest: pngtest.o $(LIBSO) 117 LD_RUN_PATH=.:$(ZLIBLIB) $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS) 118 119test: pngtest 120 ./pngtest 121 122install-headers: png.h pngconf.h pnglibconf.h 123 -@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi 124 -@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi 125 -@$(RM_F) $(DI)/png.h 126 -@$(RM_F) $(DI)/pngconf.h 127 -@$(RM_F) $(DI)/pnglibconf.h 128 cp png.h pngconf.h pnglibconf.h $(DI)/$(LIBNAME) 129 chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h $(DI)/$(LIBNAME)/pnglibconf.h 130 -@$(RM_F) $(DI)/png.h $(DI)/pngconf.h $(DI)/pnglibconf.h 131 -@$(RM_F) $(DI)/libpng 132 (cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .) 133 134install-static: install-headers libpng.a 135 -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi 136 cp libpng.a $(DL)/$(LIBNAME).a 137 chmod 644 $(DL)/$(LIBNAME).a 138 -@$(RM_F) $(DL)/libpng.a 139 (cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a) 140 141install-shared: install-headers $(LIBSOMAJ) libpng.pc 142 -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi 143 -@$(RM_F) $(DL)/$(LIBSO) 144 -@$(RM_F) $(DL)/$(LIBSOREL) 145 -@$(RM_F) $(DL)/$(OLDSO) 146 cp $(LIBSOMAJ) $(DL)/$(LIBSOREL) 147 chmod 755 $(DL)/$(LIBSOREL) 148 (cd $(DL); \ 149 $(LN_SF) $(LIBSOREL) $(LIBSO); \ 150 $(LN_SF) $(LIBSO) $(OLDSO)) 151 -@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi 152 -@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc 153 -@$(RM_F) $(DL)/pkgconfig/libpng.pc 154 cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc 155 chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc 156 (cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc) 157 158install-man: libpng.3 libpngpf.3 png.5 159 -@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi 160 -@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi 161 -@$(RM_F) $(DM)/man3/libpng.3 162 -@$(RM_F) $(DM)/man3/libpngpf.3 163 cp libpng.3 $(DM)/man3 164 cp libpngpf.3 $(DM)/man3 165 -@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi 166 -@$(RM_F) $(DM)/man5/png.5 167 cp png.5 $(DM)/man5 168 169install-config: libpng-config 170 -@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi 171 -@$(RM_F) $(DB)/libpng-config 172 -@$(RM_F) $(DB)/$(LIBNAME)-config 173 cp libpng-config $(DB)/$(LIBNAME)-config 174 chmod 755 $(DB)/$(LIBNAME)-config 175 (cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config) 176 177install: install-static install-shared install-man install-config 178 179# If you installed in $(DESTDIR), test-installed won't work until you 180# move the library to its final location. Use test-dd to test it 181# before then. 182 183test-dd: 184 echo 185 echo Testing installed dynamic shared library in $(DL). 186 $(CC) -I$(DI) $(CPPFLAGS) \ 187 `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ 188 -L$(DL) -L$(ZLIBLIB) \ 189 -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags` 190 ./pngtestd pngtest.png 191 192test-installed: 193 $(CC) $(CPPFLAGS) $(CFLAGS) \ 194 `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ 195 -L$(ZLIBLIB) \ 196 -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags` 197 ./pngtesti pngtest.png 198 199clean: 200 $(RM_F) *.o libpng.a pngtest pngout.png libpng-config \ 201 $(LIBSO) $(LIBSOMAJ)* pngtest-static pngtesti \ 202 pnglibconf.h libpng.pc 203 204DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO 205writelock: 206 chmod a-w *.[ch35] $(DOCS) scripts/* 207 208# DO NOT DELETE THIS LINE -- make depend depends on it. 209 210png.o png.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 211pngerror.o pngerror.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 212pngrio.o pngrio.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 213pngwio.o pngwio.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 214pngmem.o pngmem.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 215pngset.o pngset.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 216pngget.o pngget.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 217pngread.o pngread.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 218pngrtran.o pngrtran.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 219pngrutil.o pngrutil.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 220pngtrans.o pngtrans.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 221pngwrite.o pngwrite.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 222pngwtran.o pngwtran.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 223pngwutil.o pngwutil.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 224pngpread.o pngpread.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 225 226pngtest.o: png.h pngconf.h pnglibconf.h 227
