1# makefile for libpng 2# Copyright (C) 2002, 2006 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# where make install puts libpng.a and png.h 10prefix=/usr/local 11INCPATH=$(prefix)/include 12LIBPATH=$(prefix)/lib 13 14# override DESTDIR= on the make install command line to easily support 15# installing into a temporary location. Example: 16# 17# make install DESTDIR=/tmp/build/libpng 18# 19# If you're going to install into a temporary location 20# via DESTDIR, $(DESTDIR)$(prefix) must already exist before 21# you execute make install. 22DESTDIR= 23 24# Where the zlib library and include files are located 25#ZLIBLIB=/usr/local/lib 26#ZLIBINC=/usr/local/include 27ZLIBLIB=../zlib 28ZLIBINC=../zlib 29 30CC=cc 31AR_RC=ar rc 32MKDIR_P=mkdir 33LN_SF=ln -sf 34RANLIB=ranlib 35RM_F=rm -f 36 37CFLAGS=-I$(ZLIBINC) -O # -g -DPNG_DEBUG=5 38LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm 39 40OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \ 41 pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \ 42 pngwtran.o pngmem.o pngerror.o pngpread.o 43 44all: libpng.a pngtest 45 46libpng.a: $(OBJS) 47 $(AR_RC) $@ $(OBJS) 48 $(RANLIB) $@ 49 50pngtest: pngtest.o libpng.a 51 $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS) 52 53test: pngtest 54 ./pngtest 55 56install: libpng.a 57 -@$(MKDIR_P) $(DESTDIR)$(INCPATH) 58 -@$(MKDIR_P) $(DESTDIR)$(INCPATH)/libpng 59 -@$(MKDIR_P) $(DESTDIR)$(LIBPATH) 60 -@$(RM_F) $(DESTDIR)$(INCPATH)/png.h 61 -@$(RM_F) $(DESTDIR)$(INCPATH)/pngconf.h 62 cp png.h $(DESTDIR)$(INCPATH)/libpng 63 cp pngconf.h $(DESTDIR)$(INCPATH)/libpng 64 chmod 644 $(DESTDIR)$(INCPATH)/libpng/png.h 65 chmod 644 $(DESTDIR)$(INCPATH)/libpng/pngconf.h 66 (cd $(DESTDIR)$(INCPATH); ln -f -s libpng/* .) 67 cp libpng.a $(DESTDIR)$(LIBPATH) 68 chmod 644 $(DESTDIR)$(LIBPATH)/libpng.a 69 70clean: 71 $(RM_F) *.o libpng.a pngtest pngout.png 72 73DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO 74writelock: 75 chmod a-w *.[ch35] $(DOCS) scripts/* 76 77# DO NOT DELETE THIS LINE -- make depend depends on it. 78 79png.o: png.h pngconf.h 80pngerror.o: png.h pngconf.h 81pngrio.o: png.h pngconf.h 82pngwio.o: png.h pngconf.h 83pngmem.o: png.h pngconf.h 84pngset.o: png.h pngconf.h 85pngget.o: png.h pngconf.h 86pngread.o: png.h pngconf.h 87pngrtran.o: png.h pngconf.h 88pngrutil.o: png.h pngconf.h 89pngtrans.o: png.h pngconf.h 90pngwrite.o: png.h pngconf.h 91pngwtran.o: png.h pngconf.h 92pngwutil.o: png.h pngconf.h 93pngpread.o: png.h pngconf.h 94 95pngtest.o: png.h pngconf.h 96
