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 27 28WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow -Wconversion \ 29 -Wmissing-declarations -Wtraditional -Wcast-align \ 30 -Wstrict-prototypes -Wmissing-prototypes 31CC=gcc 32CFLAGS=-I$(ZLIBINC) -O # $(WARNMORE) -DPNG_DEBUG=5 33LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm 34 35RANLIB=ranlib 36#RANLIB=echo 37 38OBJS = 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 42all: libpng.a pngtest 43 44libpng.a: $(OBJS) 45 ar rc $@ $(OBJS) 46 $(RANLIB) $@ 47 48pngtest: pngtest.o libpng.a 49 $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS) 50 51test: pngtest 52 ./pngtest 53 54install: libpng.a 55 -@mkdir $(DESTDIR)$(INCPATH) 56 -@mkdir $(DESTDIR)$(INCPATH)/libpng 57 -@mkdir $(DESTDIR)$(LIBPATH) 58 -@rm -f $(DESTDIR)$(INCPATH)/png.h 59 -@rm -f $(DESTDIR)$(INCPATH)/pngconf.h 60 cp png.h $(DESTDIR)$(INCPATH)/libpng 61 cp pngconf.h $(DESTDIR)$(INCPATH)/libpng 62 chmod 644 $(DESTDIR)$(INCPATH)/libpng/png.h 63 chmod 644 $(DESTDIR)$(INCPATH)/libpng/pngconf.h 64 (cd $(DESTDIR)$(INCPATH); ln -f -s libpng/* .) 65 cp libpng.a $(DESTDIR)$(LIBPATH) 66 chmod 644 $(DESTDIR)$(LIBPATH)/libpng.a 67 68clean: 69 rm -f *.o libpng.a pngtest pngout.png 70 71DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO 72writelock: 73 chmod a-w *.[ch35] $(DOCS) scripts/* 74 75# DO NOT DELETE THIS LINE -- make depend depends on it. 76 77png.o: png.h pngconf.h 78pngerror.o: png.h pngconf.h 79pngrio.o: png.h pngconf.h 80pngwio.o: png.h pngconf.h 81pngmem.o: png.h pngconf.h 82pngset.o: png.h pngconf.h 83pngget.o: png.h pngconf.h 84pngread.o: png.h pngconf.h 85pngrtran.o: png.h pngconf.h 86pngrutil.o: png.h pngconf.h 87pngtest.o: png.h pngconf.h 88pngtrans.o: png.h pngconf.h 89pngwrite.o: png.h pngconf.h 90pngwtran.o: png.h pngconf.h 91pngwutil.o: png.h pngconf.h 92pngpread.o: png.h pngconf.h 93 94