src/png/scripts/makefile.knr

   1 # makefile for libpng
   2 # Copyright (C) 2002, 2006, 2009 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 # This makefile requires the file ansi2knr.c, which you can get
  10 # from the Ghostscript ftp site at ftp://ftp.cs.wisc.edu/ghost/
  11 # If you have libjpeg, you probably already have ansi2knr.c in the jpeg
  12 # source distribution.
  13
  14 # where make install puts libpng.a and png.h
  15 prefix=/usr/local
  16 INCPATH=$(prefix)/include
  17 LIBPATH=$(prefix)/lib
  18
  19 # override DESTDIR= on the make install command line to easily support
  20 # installing into a temporary location.  Example:
  21 #
  22 #    make install DESTDIR=/tmp/build/libpng
  23 #
  24 # If you're going to install into a temporary location
  25 # via DESTDIR, $(DESTDIR)$(prefix) must already exist before
  26 # you execute make install.
  27 DESTDIR=
  28
  29 CC=cc
  30 CFLAGS=-I../zlib -O
  31 LDFLAGS=-L. -L../zlib/ -lpng -lz -lm
  32 # flags for ansi2knr
  33 ANSI2KNRFLAGS=
  34
  35 RANLIB=ranlib
  36 #RANLIB=echo
  37
  38 OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
  39         pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
  40         pngwtran.o pngmem.o pngerror.o pngpread.o
  41
  42 all: ansi2knr libpng.a pngtest
  43
  44 # see scripts/pnglibconf.mak for more options
  45 pnglibconf.h: scripts/pnglibconf.h.prebuilt
  46         cp scripts/pnglibconf.h.prebuilt $@
  47
  48 # general rule to allow ansi2knr to work
  49 .c.o:
  50         ./ansi2knr $*.c T$*.c
  51         $(CC) $(CFLAGS) -c T$*.c
  52         rm -f T$*.c $*.o
  53         mv T$*.o $*.o
  54
  55 ansi2knr: ansi2knr.c
  56         $(CC) $(CFLAGS) $(ANSI2KNRFLAGS) -o ansi2knr ansi2knr.c
  57
  58 libpng.a: ansi2knr $(OBJS)
  59         ar rc $@  $(OBJS)
  60         $(RANLIB) $@
  61
  62 pngtest: pngtest.o libpng.a
  63         $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
  64
  65 test: pngtest
  66         ./pngtest
  67
  68 install: libpng.a png.h pngconf.h pnglibconf.h
  69         -@mkdir $(DESTDIR)$(INCPATH)
  70         -@mkdir $(DESTDIR)$(INCPATH)/libpng
  71         -@mkdir $(DESTDIR)$(LIBPATH)
  72         -@rm -f $(DESTDIR)$(INCPATH)/png.h
  73         -@rm -f $(DESTDIR)$(INCPATH)/pngconf.h
  74         cp png.h $(DESTDIR)$(INCPATH)/libpng
  75         cp pngconf.h $(DESTDIR)$(INCPATH)/libpng
  76         cp pnglibconf.h $(DESTDIR)$(INCPATH)/libpng
  77         chmod 644 $(DESTDIR)$(INCPATH)/libpng/png.h
  78         chmod 644 $(DESTDIR)$(INCPATH)/libpng/pngconf.h
  79         chmod 644 $(DESTDIR)$(INCPATH)/libpng/pnglibconf.h
  80         (cd $(DESTDIR)$(INCPATH); ln -f -s libpng/* .)
  81         cp libpng.a $(DESTDIR)$(LIBPATH)
  82         chmod 644 $(DESTDIR)$(LIBPATH)/libpng.a
  83
  84 clean:
  85         rm -f *.o libpng.a pngtest pngout.png ansi2knr pnglibconf.h
  86
  87 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
  88 writelock:
  89         chmod a-w *.[ch35] $(DOCS) scripts/*
  90
  91 # DO NOT DELETE THIS LINE -- make depend depends on it.
  92
  93 png.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h             pnginfo.h pngdebug.h
  94 pngerror.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h             pnginfo.h pngdebug.h
  95 pngrio.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h             pnginfo.h pngdebug.h
  96 pngwio.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h             pnginfo.h pngdebug.h
  97 pngmem.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h             pnginfo.h pngdebug.h
  98 pngset.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h             pnginfo.h pngdebug.h
  99 pngget.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h             pnginfo.h pngdebug.h
 100 pngread.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h             pnginfo.h pngdebug.h
 101 pngpread.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h             pnginfo.h pngdebug.h
 102 pngrtran.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h             pnginfo.h pngdebug.h
 103 pngrutil.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h             pnginfo.h pngdebug.h
 104 pngtrans.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h             pnginfo.h pngdebug.h
 105 pngwrite.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h             pnginfo.h pngdebug.h
 106 pngwtran.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h             pnginfo.h pngdebug.h
 107 pngwutil.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h             pnginfo.h pngdebug.h
 108
 109 pngtest.o: png.h pngconf.h pnglibconf.h