| # makefile for libpng |
| # Copyright (C) 2002, 2006, 2009 Glenn Randers-Pehrson |
| # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc. |
| # |
| # This code is released under the libpng license. |
| # For conditions of distribution and use, see the disclaimer |
| # and license in png.h |
| # |
| # This makefile requires the file ansi2knr.c, which you can get |
| # from the Ghostscript ftp site at ftp://ftp.cs.wisc.edu/ghost/ |
| # If you have libjpeg, you probably already have ansi2knr.c in the jpeg |
| # source distribution. |
| |
| # where make install puts libpng.a and png.h |
| prefix=/usr/local |
| INCPATH=$(prefix)/include |
| LIBPATH=$(prefix)/lib |
| |
| # override DESTDIR= on the make install command line to easily support |
| # installing into a temporary location. Example: |
| # |
| # make install DESTDIR=/tmp/build/libpng |
| # |
| # If you're going to install into a temporary location |
| # via DESTDIR, $(DESTDIR)$(prefix) must already exist before |
| # you execute make install. |
| DESTDIR= |
| |
| CC=cc |
| CFLAGS=-I../zlib -O |
| LDFLAGS=-L. -L../zlib/ -lpng -lz -lm |
| # flags for ansi2knr |
| ANSI2KNRFLAGS= |
| |
| RANLIB=ranlib |
| #RANLIB=echo |
| |
| OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \ |
| pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \ |
| pngwtran.o pngmem.o pngerror.o pngpread.o |
| |
| all: ansi2knr libpng.a pngtest |
| |
| # general rule to allow ansi2knr to work |
| .c.o: |
| ./ansi2knr $*.c T$*.c |
| $(CC) $(CFLAGS) -c T$*.c |
| rm -f T$*.c $*.o |
| mv T$*.o $*.o |
| |
| ansi2knr: ansi2knr.c |
| $(CC) $(CFLAGS) $(ANSI2KNRFLAGS) -o ansi2knr ansi2knr.c |
| |
| libpng.a: ansi2knr $(OBJS) |
| ar rc $@ $(OBJS) |
| $(RANLIB) $@ |
| |
| pngtest: pngtest.o libpng.a |
| $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS) |
| |
| test: pngtest |
| ./pngtest |
| |
| install: libpng.a png.h pngconf.h |
| -@mkdir $(DESTDIR)$(INCPATH) |
| -@mkdir $(DESTDIR)$(INCPATH)/libpng |
| -@mkdir $(DESTDIR)$(LIBPATH) |
| -@rm -f $(DESTDIR)$(INCPATH)/png.h |
| -@rm -f $(DESTDIR)$(INCPATH)/pngconf.h |
| cp png.h $(DESTDIR)$(INCPATH)/libpng |
| cp pngconf.h $(DESTDIR)$(INCPATH)/libpng |
| chmod 644 $(DESTDIR)$(INCPATH)/libpng/png.h |
| chmod 644 $(DESTDIR)$(INCPATH)/libpng/pngconf.h |
| (cd $(DESTDIR)$(INCPATH); ln -f -s libpng/* .) |
| cp libpng.a $(DESTDIR)$(LIBPATH) |
| chmod 644 $(DESTDIR)$(LIBPATH)/libpng.a |
| |
| clean: |
| rm -f *.o libpng.a pngtest pngout.png ansi2knr |
| |
| DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO |
| writelock: |
| chmod a-w *.[ch35] $(DOCS) scripts/* |
| |
| # DO NOT DELETE THIS LINE -- make depend depends on it. |
| |
| png.o: png.h pngconf.h pngpriv.h |
| pngerror.o: png.h pngconf.h pngpriv.h |
| pngrio.o: png.h pngconf.h pngpriv.h |
| pngwio.o: png.h pngconf.h pngpriv.h |
| pngmem.o: png.h pngconf.h pngpriv.h |
| pngset.o: png.h pngconf.h pngpriv.h |
| pngget.o: png.h pngconf.h pngpriv.h |
| pngread.o: png.h pngconf.h pngpriv.h |
| pngpread.o: png.h pngconf.h pngpriv.h |
| pngrtran.o: png.h pngconf.h pngpriv.h |
| pngrutil.o: png.h pngconf.h pngpriv.h |
| pngtrans.o: png.h pngconf.h pngpriv.h |
| pngwrite.o: png.h pngconf.h pngpriv.h |
| pngwtran.o: png.h pngconf.h pngpriv.h |
| pngwutil.o: png.h pngconf.h pngpriv.h |
| |
| pngtest.o: png.h pngconf.h |
