1# makefile for libpng on HP-UX using GCC with the HP ANSI/C linker. 2# Copyright (C) 2002, 2006-2008, 2010-2014 Glenn Randers-Pehrson 3# Copyright (C) 2001, Laurent faillie 4# Copyright (C) 1998, 1999 Greg Roelofs 5# Copyright (C) 1996, 1997 Andreas Dilger 6# 7# This code is released under the libpng license. 8# For conditions of distribution and use, see the disclaimer 9# and license in png.h 10 11# Library name: 12LIBNAME = libpng16 13PNGMAJ = 16 14 15# Shared library names: 16LIBSO=$(LIBNAME).sl 17LIBSOMAJ=$(LIBNAME).sl.$(PNGMAJ) 18LIBSOREL=$(LIBSOMAJ).$(RELEASE) 19OLDSO=libpng.sl 20 21# Utilities: 22CC=gcc 23LD=ld 24AR_RC=ar rc 25MKDIR_P=mkdir -p 26LN_SF=ln -sf 27RANLIB=ranlib 28CP=cp 29RM_F=/bin/rm -f 30 31# where "make install" puts libpng.a, $(OLDSO)*, png.h, pngconf.h 32# and pnglibconf.h 33prefix=/usr/local 34exec_prefix=$(prefix) 35 36# Where the zlib library and include files are located 37ZLIBLIB=/opt/zlib/lib 38ZLIBINC=/opt/zlib/include 39 40# Note that if you plan to build a libpng shared library, zlib must also 41# be a shared library, which zlib's configure does not do. After running 42# zlib's configure, edit the appropriate lines of makefile to read: 43# CFLAGS=-O1 -DHAVE_UNISTD -DUSE_MAP -fPIC \ 44# LDSHARED=ld -b 45# SHAREDLIB=libz.sl 46 47ALIGN= 48# for i386: 49#ALIGN=-malign-loops=2 -malign-functions=2 50 51WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \ 52 -Wmissing-declarations -Wtraditional -Wcast-align \ 53 -Wstrict-prototypes -Wmissing-prototypes #-Wconversion 54 55# for pgcc version 2.95.1, -O3 is buggy; don't use it. 56 57CPPFLAGS=-I$(ZLIBINC) # -DPNG_DEBUG=5 58CFLAGS=-W -Wall -O3 -funroll-loops $(ALIGN) # $(WARNMORE) -g 59#LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng16 -lz -lm 60LDFLAGS=-L. -L$(ZLIBLIB) -lpng16 -lz -lm 61 62INCPATH=$(prefix)/include 63LIBPATH=$(exec_prefix)/lib 64MANPATH=$(prefix)/man 65BINPATH=$(exec_prefix)/bin 66 67# override DESTDIR= on the make install command line to easily support 68# installing into a temporary location. Example: 69# 70# make install DESTDIR=/tmp/build/libpng 71# 72# If you're going to install into a temporary location 73# via DESTDIR, $(DESTDIR)$(prefix) must already exist before 74# you execute make install. 75DESTDIR= 76 77DB=$(DESTDIR)$(BINPATH) 78DI=$(DESTDIR)$(INCPATH) 79DL=$(DESTDIR)$(LIBPATH) 80DM=$(DESTDIR)$(MANPATH) 81 82OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \ 83 pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \ 84 pngwtran.o pngmem.o pngerror.o pngpread.o 85 86OBJSDLL = $(OBJS:.o=.pic.o) 87 88.SUFFIXES: .c .o .pic.o 89 90.c.o: 91 $(CC) -c $(CPPFLAGS) $(CFLAGS) -o $@ $< 92 93.c.pic.o: 94 $(CC) -c $(CPPFLAGS) $(CFLAGS) -fPIC -o $@ $*.c 95 96all: libpng.a $(LIBSO) pngtest libpng.pc libpng-config 97 98libpng.a: $(OBJS) 99 $(AR_RC) $@ $(OBJS) 100 $(RANLIB) $@ 101 102libpng.pc: 103 cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \ 104 -e s!@exec_prefix@!$(exec_prefix)! \ 105 -e s!@libdir@!$(LIBPATH)! \ 106 -e s!@includedir@!$(INCPATH)! \ 107 -e s!-lpng16!-lpng16\ -lz\ -lm! > libpng.pc 108 109libpng-config: 110 ( cat scripts/libpng-config-head.in; \ 111 echo prefix=\"$(prefix)\"; \ 112 echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \ 113 echo libs=\"-lpng16 -lz -lm\"; \ 114 cat scripts/libpng-config-body.in ) > libpng-config 115 chmod +x libpng-config 116 117$(LIBSO): $(LIBSOMAJ) 118 $(LN_SF) $(LIBSOMAJ) $(LIBSO) 119 120$(LIBSOMAJ): $(OBJSDLL) 121 $(LD) -b +s \ 122 +h $(LIBSOMAJ) -o $(LIBSOMAJ) $(OBJSDLL) 123 124pngtest: pngtest.o $(LIBSO) 125 $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS) 126 127test: pngtest 128 ./pngtest 129 130 131install-headers: png.h pngconf.h pnglibconf.h 132 -@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi 133 -@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi 134 cp png.h pngconf.h pnglibconf.h $(DI)/$(LIBNAME) 135 chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h $(DI)/$(LIBNAME)/pnglibconf.h 136 -@$(RM_F) $(DI)/png.h $(DI)/pngconf.h $(DI)/pnglibconf.h 137 -@$(RM_F) $(DI)/libpng 138 (cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .) 139 140install-static: install-headers libpng.a 141 -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi 142 cp libpng.a $(DL)/$(LIBNAME).a 143 chmod 644 $(DL)/$(LIBNAME).a 144 -@$(RM_F) $(DL)/libpng.a 145 (cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a) 146 147install-shared: install-headers $(LIBSOMAJ) libpng.pc 148 -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi 149 -@$(RM_F) $(DL)/$(LIBSO) 150 -@$(RM_F) $(DL)/$(LIBSOREL) 151 -@$(RM_F) $(DL)/$(OLDSO) 152 cp $(LIBSOMAJ) $(DL)/$(LIBSOREL) 153 chmod 755 $(DL)/$(LIBSOREL) 154 (cd $(DL); \ 155 $(LN_SF) $(LIBSOREL) $(LIBSO); \ 156 $(LN_SF) $(LIBSO) $(OLDSO)) 157 -@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi 158 -@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc 159 -@$(RM_F) $(DL)/pkgconfig/libpng.pc 160 cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc 161 chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc 162 (cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc) 163 164install-man: libpng.3 libpngpf.3 png.5 165 -@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi 166 -@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi 167 -@$(RM_F) $(DM)/man3/libpng.3 168 -@$(RM_F) $(DM)/man3/libpngpf.3 169 cp libpng.3 $(DM)/man3 170 cp libpngpf.3 $(DM)/man3 171 -@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi 172 -@$(RM_F) $(DM)/man5/png.5 173 cp png.5 $(DM)/man5 174 175install-config: libpng-config 176 -@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi 177 -@$(RM_F) $(DB)/libpng-config 178 -@$(RM_F) $(DB)/$(LIBNAME)-config 179 cp libpng-config $(DB)/$(LIBNAME)-config 180 chmod 755 $(DB)/$(LIBNAME)-config 181 (cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config) 182 183install: install-static install-shared install-man install-config 184 185# If you installed in $(DESTDIR), test-installed won't work until you 186# move the library to its final location. Use test-dd to test it 187# before then. 188 189test-dd: 190 echo 191 echo Testing installed dynamic shared library in $(DL). 192 $(CC) -I$(DI) $(CPPFLAGS) \ 193 `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ 194 -L$(DL) -L$(ZLIBLIB) -Wl,-rpath,$(DL) -Wl,-rpath,$(ZLIBLIB) \ 195 -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags` 196 ./pngtestd pngtest.png 197 198test-installed: 199 echo 200 echo Testing installed dynamic shared library. 201 $(CC) $(CPPFLAGS) \ 202 `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ 203 -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) \ 204 -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags` 205 ./pngtesti pngtest.png 206 207clean: 208 $(RM_F) *.o libpng.a pngtest pngtesti pngout.png \ 209 libpng-config $(LIBSO) $(LIBSOMAJ)* \ 210 libpng.pc pnglibconf.h 211 212DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO 213writelock: 214 chmod a-w *.[ch35] $(DOCS) scripts/* 215 216# DO NOT DELETE THIS LINE -- make depend depends on it. 217 218png.o png.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 219pngerror.o pngerror.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 220pngrio.o pngrio.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 221pngwio.o pngwio.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 222pngmem.o pngmem.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 223pngset.o pngset.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 224pngget.o pngget.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 225pngread.o pngread.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 226pngrtran.o pngrtran.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 227pngrutil.o pngrutil.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 228pngtrans.o pngtrans.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 229pngwrite.o pngwrite.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 230pngwtran.o pngwtran.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 231pngwutil.o pngwutil.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 232pngpread.o pngpread.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 233 234pngtest.o: png.h pngconf.h pnglibconf.h 235
