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116 lines
4.0 KiB
116 lines
4.0 KiB
# makefile for libpng |
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# Copyright (C) 2002, 2006, 2009, 2014 Glenn Randers-Pehrson |
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# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc. |
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# |
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# This code is released under the libpng license. |
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# For conditions of distribution and use, see the disclaimer |
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# and license in png.h |
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# |
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# This makefile requires the file ansi2knr.c, which you can get |
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# from the Ghostscript ftp site at ftp://ftp.cs.wisc.edu/ghost/ |
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# If you have libjpeg, you probably already have ansi2knr.c in the jpeg |
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# source distribution. |
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# where make install puts libpng.a and png.h |
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prefix=/usr/local |
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INCPATH=$(prefix)/include |
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LIBPATH=$(prefix)/lib |
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# override DESTDIR= on the make install command line to easily support |
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# installing into a temporary location. Example: |
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# |
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# make install DESTDIR=/tmp/build/libpng |
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# |
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# If you're going to install into a temporary location |
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# via DESTDIR, $(DESTDIR)$(prefix) must already exist before |
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# you execute make install. |
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DESTDIR= |
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CC = cc |
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CPPFLAGS = -I../zlib |
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CFLAGS = -O |
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LDFLAGS = -L. -L../zlib/ -lpng -lz -lm |
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# flags for ansi2knr |
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ANSI2KNRFLAGS= |
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RANLIB = ranlib |
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#RANLIB = echo |
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CP = cp |
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RM_F = rm -f |
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# Pre-built configuration |
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# See scripts/pnglibconf.mak for more options |
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PNGLIBCONF_H_PREBUILT = scripts/pnglibconf.h.prebuilt |
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OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \ |
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pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \ |
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pngwtran.o pngmem.o pngerror.o pngpread.o |
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all: ansi2knr libpng.a pngtest |
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pnglibconf.h: $(PNGLIBCONF_H_PREBUILT) |
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$(CP) $(PNGLIBCONF_H_PREBUILT) $@ |
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# general rule to allow ansi2knr to work |
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.c.o: |
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./ansi2knr $*.c T$*.c |
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$(CC) $(CPPFLAGS) $(CFLAGS) -c T$*.c |
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rm -f T$*.c $*.o |
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mv T$*.o $*.o |
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ansi2knr: ansi2knr.c |
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$(CC) $(CPPFLAGS) $(CFLAGS) $(ANSI2KNRFLAGS) -o ansi2knr ansi2knr.c |
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libpng.a: ansi2knr $(OBJS) |
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ar rc $@ $(OBJS) |
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$(RANLIB) $@ |
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pngtest: pngtest.o libpng.a |
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$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS) |
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test: pngtest |
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./pngtest |
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install: libpng.a png.h pngconf.h pnglibconf.h |
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-@mkdir $(DESTDIR)$(INCPATH) |
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-@mkdir $(DESTDIR)$(INCPATH)/libpng |
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-@mkdir $(DESTDIR)$(LIBPATH) |
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-@rm -f $(DESTDIR)$(INCPATH)/png.h |
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-@rm -f $(DESTDIR)$(INCPATH)/pngconf.h |
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cp png.h $(DESTDIR)$(INCPATH)/libpng |
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cp pngconf.h $(DESTDIR)$(INCPATH)/libpng |
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cp pnglibconf.h $(DESTDIR)$(INCPATH)/libpng |
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chmod 644 $(DESTDIR)$(INCPATH)/libpng/png.h |
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chmod 644 $(DESTDIR)$(INCPATH)/libpng/pngconf.h |
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chmod 644 $(DESTDIR)$(INCPATH)/libpng/pnglibconf.h |
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(cd $(DESTDIR)$(INCPATH); ln -f -s libpng/* .) |
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cp libpng.a $(DESTDIR)$(LIBPATH) |
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chmod 644 $(DESTDIR)$(LIBPATH)/libpng.a |
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clean: |
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$(RM_F) *.o libpng.a pngtest pngout.png ansi2knr pnglibconf.h |
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DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO |
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writelock: |
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chmod a-w *.[ch35] $(DOCS) scripts/* |
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# DO NOT DELETE THIS LINE -- make depend depends on it. |
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png.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h |
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pngerror.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h |
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pngrio.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h |
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pngwio.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h |
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pngmem.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h |
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pngset.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h |
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pngget.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h |
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pngread.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h |
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pngpread.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h |
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pngrtran.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h |
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pngrutil.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h |
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pngtrans.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h |
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pngwrite.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h |
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pngwtran.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h |
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pngwutil.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h |
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pngtest.o: png.h pngconf.h pnglibconf.h
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