1# makefile for libpng 2# Copyright (C) 2002 Glenn Randers-Pehrson 3# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc. 4# For conditions of distribution and use, see copyright notice in png.h 5 6# where make install puts libpng.a and png.h 7prefix=/usr/local 8INCPATH=$(prefix)/include 9LIBPATH=$(prefix)/lib 10 11# override DESTDIR= on the make install command line to easily support 12# installing into a temporary location. Example: 13# 14# make install DESTDIR=/tmp/build/libpng 15# 16# If you're going to install into a temporary location 17# via DESTDIR, $(DESTDIR)$(prefix) must already exist before 18# you execute make install. 19DESTDIR= 20 21# Where the zlib library and include files are located 22#ZLIBLIB=/usr/local/lib 23#ZLIBINC=/usr/local/include 24ZLIBLIB=../zlib 25ZLIBINC=../zlib 26 27CC=cc 28CFLAGS=-I$(ZLIBINC) -O # -g -DPNG_DEBUG=5 29LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm 30 31#RANLIB=echo 32RANLIB=ranlib 33 34OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \ 35 pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \ 36 pngwtran.o pngmem.o pngerror.o pngpread.o 37 38all: libpng.a pngtest 39 40libpng.a: $(OBJS) 41 ar rc $@ $(OBJS) 42 $(RANLIB) $@ 43 44pngtest: pngtest.o libpng.a 45 $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS) 46 47test: pngtest 48 ./pngtest 49 50install: libpng.a 51 -@mkdir $(DESTDIR)$(INCPATH) 52 -@mkdir $(DESTDIR)$(INCPATH)/libpng 53 -@mkdir $(DESTDIR)$(LIBPATH) 54 -@rm -f $(DESTDIR)$(INCPATH)/png.h 55 -@rm -f $(DESTDIR)$(INCPATH)/pngconf.h 56 cp png.h $(DESTDIR)$(INCPATH)/libpng 57 cp pngconf.h $(DESTDIR)$(INCPATH)/libpng 58 chmod 644 $(DESTDIR)$(INCPATH)/libpng/png.h 59 chmod 644 $(DESTDIR)$(INCPATH)/libpng/pngconf.h 60 (cd $(DESTDIR)$(INCPATH); ln -f -s libpng/* .) 61 cp libpng.a $(DESTDIR)$(LIBPATH) 62 chmod 644 $(DESTDIR)$(LIBPATH)/libpng.a 63 64clean: 65 rm -f *.o libpng.a pngtest pngout.png 66 67DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO 68writelock: 69 chmod a-w *.[ch35] $(DOCS) scripts/* 70 71# DO NOT DELETE THIS LINE -- make depend depends on it. 72 73png.o: png.h pngconf.h 74pngerror.o: png.h pngconf.h 75pngrio.o: png.h pngconf.h 76pngwio.o: png.h pngconf.h 77pngmem.o: png.h pngconf.h 78pngset.o: png.h pngconf.h 79pngget.o: png.h pngconf.h 80pngread.o: png.h pngconf.h 81pngrtran.o: png.h pngconf.h 82pngrutil.o: png.h pngconf.h 83pngtest.o: png.h pngconf.h 84pngtrans.o: png.h pngconf.h 85pngwrite.o: png.h pngconf.h 86pngwtran.o: png.h pngconf.h 87pngwutil.o: png.h pngconf.h 88pngpread.o: png.h pngconf.h 89 90