src/png/scripts/makefile.nommx

   1 # makefile for libpng.a and libpng12.so on Linux ELF with gcc
   2 # Copyright (C) 1998, 1999, 2002, 2006, 2007 Greg Roelofs and
   3 # Glenn Randers-Pehrson
   4 # Copyright (C) 1996, 1997 Andreas Dilger
   5 # For conditions of distribution and use, see copyright notice in png.h
   6
   7 # Library name:
   8 LIBNAME = libpng12
   9 PNGMAJ = 0
  10 PNGMIN = 1.2.20
  11 PNGVER = $(PNGMAJ).$(PNGMIN)
  12
  13 # Shared library names:
  14 LIBSO=$(LIBNAME).so
  15 LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
  16 LIBSOVER=$(LIBNAME).so.$(PNGVER)
  17 OLDSO=libpng.so
  18 OLDSOMAJ=libpng.so.3
  19 OLDSOVER=libpng.so.3.$(PNGMIN)
  20
  21 # Utilities:
  22 AR_RC=ar rc
  23 CC=gcc
  24 MKDIR_P=mkdir -p
  25 LN_SF=ln -sf
  26 RANLIB=ranlib
  27 RM_F=/bin/rm -f
  28
  29 # where "make install" puts libpng12.a, libpng12.so*,
  30 # libpng12/png.h and libpng12/pngconf.h
  31 # Prefix must be a full pathname.
  32 prefix=/usr/local
  33 exec_prefix=$(prefix)
  34
  35 # Where the zlib library and include files are located.
  36 #ZLIBLIB=/usr/local/lib
  37 #ZLIBINC=/usr/local/include
  38 ZLIBLIB=../zlib
  39 ZLIBINC=../zlib
  40
  41 ALIGN=
  42 # for i386:
  43 #ALIGN=-malign-loops=2 -malign-functions=2
  44
  45 WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
  46         -Wmissing-declarations -Wtraditional -Wcast-align \
  47         -Wstrict-prototypes -Wmissing-prototypes #-Wconversion
  48
  49 # for pgcc version 2.95.1, -O3 is buggy; don't use it.
  50
  51 CFLAGS=-I$(ZLIBINC) -Wall -O3 -funroll-loops -DPNG_NO_MMX_CODE \
  52         $(ALIGN) # $(WARNMORE) -g -DPNG_DEBUG=5
  53
  54 LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng12 -lz -lm
  55 LDFLAGS_A=-L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) libpng.a -lz -lm
  56
  57 INCPATH=$(prefix)/include
  58 LIBPATH=$(exec_prefix)/lib
  59 MANPATH=$(prefix)/man
  60 BINPATH=$(exec_prefix)/bin
  61
  62 # override DESTDIR= on the make install command line to easily support
  63 # installing into a temporary location.  Example:
  64 #
  65 #    make install DESTDIR=/tmp/build/libpng
  66 #
  67 # If you're going to install into a temporary location
  68 # via DESTDIR, $(DESTDIR)$(prefix) must already exist before
  69 # you execute make install.
  70 DESTDIR=
  71
  72 DB=$(DESTDIR)$(BINPATH)
  73 DI=$(DESTDIR)$(INCPATH)
  74 DL=$(DESTDIR)$(LIBPATH)
  75 DM=$(DESTDIR)$(MANPATH)
  76
  77 OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
  78         pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
  79         pngwtran.o pngmem.o pngerror.o pngpread.o
  80
  81 OBJSDLL = $(OBJS:.o=.pic.o)
  82
  83 .SUFFIXES:      .c .o .pic.o
  84
  85 .c.pic.o:
  86         $(CC) -c $(CFLAGS) -fPIC -o $@ $*.c
  87
  88 all: libpng.a $(LIBSO) pngtest pngtest-static libpng.pc libpng-config
  89
  90 libpng.a: $(OBJS)
  91         $(AR_RC) $@ $(OBJS)
  92         $(RANLIB) $@
  93
  94 libpng.pc:
  95         cat scripts/libpng.pc.in | sed -e s!@PREFIX@!$(prefix)! \
  96         | sed -e "s!Cflags: !Cflags: -DPNG_NO_MMX_CODE !"> libpng.pc
  97
  98 libpng-config:
  99         ( cat scripts/libpng-config-head.in; \
 100         echo prefix=\"$(prefix)\"; \
 101         echo I_opts=\"-I$(INCPATH)/$(LIBNAME) -DPNG_NO_MMX_CODE\"; \
 102         echo L_opts=\"-L$(LIBPATH)\"; \
 103         echo R_opts=\"-Wl,-rpath,$(LIBPATH)\"; \
 104         echo libs=\"-lpng12 -lz -lm\"; \
 105         cat scripts/libpng-config-body.in ) > libpng-config
 106         chmod +x libpng-config
 107
 108 $(LIBSO): $(LIBSOMAJ)
 109         $(LN_SF) $(LIBSOMAJ) $(LIBSO)
 110
 111 $(LIBSOMAJ): $(LIBSOVER)
 112         $(LN_SF) $(LIBSOVER) $(LIBSOMAJ)
 113
 114 $(LIBSOVER): $(OBJSDLL)
 115         $(CC) -shared -Wl,-soname,$(LIBSOMAJ) -o $(LIBSOVER) $(OBJSDLL)
 116
 117 $(OLDSOVER): $(OBJSDLL)
 118         $(CC) -shared -Wl,-soname,$(OLDSOMAJ) \
 119         -o $(OLDSOVER) \
 120         $(OBJSDLL)
 121
 122 pngtest: pngtest.o $(LIBSO)
 123         $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
 124
 125 pngtest-static: pngtest.o libpng.a
 126         $(CC) -o pngtest-static $(CFLAGS) pngtest.o $(LDFLAGS_A)
 127
 128 test: pngtest pngtest-static
 129         @echo ""
 130         @echo "   Running pngtest dynamically linked with $(LIBSO):"
 131         @echo ""
 132         ./pngtest
 133         @echo ""
 134         @echo "   Running pngtest statically linked with libpng.a:"
 135         @echo ""
 136         ./pngtest-static
 137
 138 install-headers: png.h pngconf.h
 139         -@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi
 140         -@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi
 141         cp png.h pngconf.h $(DI)/$(LIBNAME)
 142         chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h
 143         -@$(RM_F) $(DI)/png.h $(DI)/pngconf.h
 144         -@$(RM_F) $(DI)/libpng
 145         (cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .)
 146
 147 install-static: install-headers libpng.a
 148         -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
 149         cp libpng.a $(DL)/$(LIBNAME).a
 150         chmod 644 $(DL)/$(LIBNAME).a
 151         -@$(RM_F) $(DL)/libpng.a
 152         (cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)
 153
 154 install-shared: install-headers $(LIBSOVER) libpng.pc \
 155         $(OLDSOVER)
 156         -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
 157         -@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO)
 158         -@$(RM_F) $(DL)/$(LIBSOMAJ)
 159         -@$(RM_F) $(DL)/$(OLDSO)
 160         -@$(RM_F) $(DL)/$(OLDSOMAJ)
 161         -@$(RM_F) $(DL)/$(OLDSOVER)*
 162         cp $(LIBSOVER) $(DL)
 163         cp $(OLDSOVER) $(DL)
 164         chmod 755 $(DL)/$(LIBSOVER)
 165         chmod 755 $(DL)/$(OLDSOVER)
 166         (cd $(DL); \
 167         $(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \
 168         $(LN_SF) $(OLDSOMAJ) $(OLDSO); \
 169         $(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \
 170         $(LN_SF) $(LIBSOMAJ) $(LIBSO))
 171         -@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
 172         -@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
 173         -@$(RM_F) $(DL)/pkgconfig/libpng.pc
 174         cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc
 175         chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc
 176         (cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc)
 177
 178 install-man: libpng.3 libpngpf.3 png.5
 179         -@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi
 180         -@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi
 181         -@$(RM_F) $(DM)/man3/libpng.3
 182         -@$(RM_F) $(DM)/man3/libpngpf.3
 183         cp libpng.3 $(DM)/man3
 184         cp libpngpf.3 $(DM)/man3
 185         -@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi
 186         -@$(RM_F) $(DM)/man5/png.5
 187         cp png.5 $(DM)/man5
 188
 189 install-config: libpng-config
 190         -@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi
 191         -@$(RM_F) $(DB)/libpng-config
 192         -@$(RM_F) $(DB)/$(LIBNAME)-config
 193         cp libpng-config $(DB)/$(LIBNAME)-config
 194         chmod 755 $(DB)/$(LIBNAME)-config
 195         (cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config)
 196
 197 install: install-static install-shared install-man install-config
 198
 199 # If you installed in $(DESTDIR), test-installed won't work until you
 200 # move the library to its final location.  Use test-dd to test it
 201 # before then.
 202
 203 test-dd:
 204         echo
 205         echo Testing installed dynamic shared library in $(DL).
 206         $(CC) -I$(DI) -I$(ZLIBINC) \
 207            `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
 208            -L$(DL) -L$(ZLIBLIB) -Wl, -rpath,$(DL) -Wl,-rpath,$(ZLIBLIB) \
 209            -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags`
 210         ./pngtestd pngtest.png
 211
 212 test-installed:
 213         $(CC) -I$(ZLIBINC) \
 214            `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
 215            -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) \
 216            -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags`
 217         ./pngtesti pngtest.png
 218
 219 clean:
 220         $(RM_F) *.o libpng.a pngtest pngout.png libpng-config \
 221         $(LIBSO) $(LIBSOMAJ)* pngtest-static pngtesti \
 222         $(OLDSOVER) \
 223         libpng.pc
 224
 225 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
 226 writelock:
 227         chmod a-w *.[ch35] $(DOCS) scripts/*
 228
 229 # DO NOT DELETE THIS LINE -- make depend depends on it.
 230
 231 png.o png.pic.o: png.h pngconf.h
 232 pngerror.o pngerror.pic.o: png.h pngconf.h
 233 pngrio.o pngrio.pic.o: png.h pngconf.h
 234 pngwio.o pngwio.pic.o: png.h pngconf.h
 235 pngmem.o pngmem.pic.o: png.h pngconf.h
 236 pngset.o pngset.pic.o: png.h pngconf.h
 237 pngget.o pngget.pic.o: png.h pngconf.h
 238 pngread.o pngread.pic.o: png.h pngconf.h
 239 pngrtran.o pngrtran.pic.o: png.h pngconf.h
 240 pngrutil.o pngrutil.pic.o: png.h pngconf.h
 241 pngtrans.o pngtrans.pic.o: png.h pngconf.h
 242 pngwrite.o pngwrite.pic.o: png.h pngconf.h
 243 pngwtran.o pngwtran.pic.o: png.h pngconf.h
 244 pngwutil.o pngwutil.pic.o: png.h pngconf.h
 245 pngpread.o pngpread.pic.o: png.h pngconf.h
 246
 247 pngtest.o: png.h pngconf.h