| 1 | # makefile for libpng
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| 2 | # Copyright (C) 2002, 2006 Glenn Randers-Pehrson
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| 3 | # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
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| 4 | #
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| 5 | # This code is released under the libpng license.
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| 6 | # For conditions of distribution and use, see the disclaimer
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| 7 | # and license in png.h
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| 8 |
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| 9 | # where make install puts libpng.a and png.h
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| 10 | prefix=/usr/local
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| 11 | INCPATH=$(prefix)/include
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| 12 | LIBPATH=$(prefix)/lib
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| 13 |
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| 14 | # override DESTDIR= on the make install command line to easily support
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| 15 | # installing into a temporary location. Example:
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| 16 | #
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| 17 | # make install DESTDIR=/tmp/build/libpng
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| 18 | #
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| 19 | # If you're going to install into a temporary location
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| 20 | # via DESTDIR, $(DESTDIR)$(prefix) must already exist before
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| 21 | # you execute make install.
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| 22 | DESTDIR=
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| 23 |
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| 24 | # Where the zlib library and include files are located
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| 25 | #ZLIBLIB=/usr/local/lib
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| 26 | #ZLIBINC=/usr/local/include
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| 27 | ZLIBLIB=../zlib
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| 28 | ZLIBINC=../zlib
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| 29 |
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| 30 |
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| 31 | WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow -Wconversion \
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| 32 | -Wmissing-declarations -Wtraditional -Wcast-align \
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| 33 | -Wstrict-prototypes -Wmissing-prototypes
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| 34 |
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| 35 | CC=gcc
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| 36 | AR_RC=ar rc
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| 37 | MKDIR_P=mkdir -p
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| 38 | LN_SF=ln -f -s
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| 39 | RANLIB=ranlib
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| 40 | RM_F=/bin/rm -f
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| 41 |
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| 42 | CFLAGS=-I$(ZLIBINC) -O # $(WARNMORE) -DPNG_DEBUG=5
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| 43 | LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm
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| 44 |
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| 45 | OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
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| 46 | pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
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| 47 | pngwtran.o pngmem.o pngerror.o pngpread.o
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| 48 |
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| 49 | all: libpng.a pngtest
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| 50 |
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| 51 | libpng.a: $(OBJS)
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| 52 | $(AR_RC) $@ $(OBJS)
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| 53 | $(RANLIB) $@
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| 54 |
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| 55 | pngtest: pngtest.o libpng.a
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| 56 | $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
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| 57 |
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| 58 | test: pngtest
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| 59 | ./pngtest
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| 60 |
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| 61 | install: libpng.a
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| 62 | -@$(MKDIR_P) $(DESTDIR)$(INCPATH)
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| 63 | -@$(MKDIR_P) $(DESTDIR)$(INCPATH)/libpng
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| 64 | -@$(MKDIR_P) $(DESTDIR)$(LIBPATH)
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| 65 | -@$(RM_F) $(DESTDIR)$(INCPATH)/png.h
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| 66 | -@$(RM_F) $(DESTDIR)$(INCPATH)/pngconf.h
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| 67 | cp png.h $(DESTDIR)$(INCPATH)/libpng
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| 68 | cp pngconf.h $(DESTDIR)$(INCPATH)/libpng
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| 69 | chmod 644 $(DESTDIR)$(INCPATH)/libpng/png.h
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| 70 | chmod 644 $(DESTDIR)$(INCPATH)/libpng/pngconf.h
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| 71 | (cd $(DESTDIR)$(INCPATH); $(LN_SF) libpng/* .)
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| 72 | cp libpng.a $(DESTDIR)$(LIBPATH)
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| 73 | chmod 644 $(DESTDIR)$(LIBPATH)/libpng.a
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| 74 |
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| 75 | clean:
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| 76 | $(RM_F) *.o libpng.a pngtest pngout.png
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| 77 |
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| 78 | DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
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| 79 | writelock:
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| 80 | chmod a-w *.[ch35] $(DOCS) scripts/*
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| 81 |
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| 82 | # DO NOT DELETE THIS LINE -- make depend depends on it.
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| 83 |
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| 84 | png.o: png.h pngconf.h
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| 85 | pngerror.o: png.h pngconf.h
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| 86 | pngrio.o: png.h pngconf.h
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| 87 | pngwio.o: png.h pngconf.h
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| 88 | pngmem.o: png.h pngconf.h
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| 89 | pngset.o: png.h pngconf.h
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| 90 | pngget.o: png.h pngconf.h
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| 91 | pngread.o: png.h pngconf.h
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| 92 | pngrtran.o: png.h pngconf.h
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| 93 | pngrutil.o: png.h pngconf.h
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| 94 | pngtrans.o: png.h pngconf.h
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| 95 | pngwrite.o: png.h pngconf.h
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| 96 | pngwtran.o: png.h pngconf.h
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| 97 | pngwutil.o: png.h pngconf.h
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| 98 | pngpread.o: png.h pngconf.h
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| 99 |
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| 100 | pngtest.o: png.h pngconf.h
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