2013-12-15 09:09:20 +01:00
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LIBRARY= libpng16
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CC=gcc
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CFLAGS = -U_Win32 -U_WIN32 -U__MINGW32__ -c -O2 -fomit-frame-pointer
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LD = ld
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AR= ar
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STRIP = $(PREFIX)strip
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LDFLAGS:= -shared -s -nostdlib -T ../newlib/dll.lds --entry _DllStartup --image-base=0 --out-implib $(LIBRARY).dll.a
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INCLUDES= -I. -I../newlib/include -I../zlib
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LIBPATH:= -L../../lib
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LIBS:= -ldll -lc.dll -lz.dll
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DEFS = -DHAVE_CONFIG_H
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LIBPNG_DEFINES = -DPNG_CONFIGURE_LIBPNG
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DEFINES= $(DEFS) $(LIBPNG_DEFINES)
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SOURCES = png.c pngerror.c pngget.c pngmem.c pngpread.c \
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pngread.c pngrio.c pngrtran.c pngrutil.c \
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pngset.c pngtrans.c pngwio.c pngwrite.c \
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pngwtran.c pngwutil.c
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OBJECTS = $(patsubst %.c, %.o, $(SOURCES))
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# targets
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all:$(LIBRARY).a $(LIBRARY).dll
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$(LIBRARY).a: $(OBJECTS) Makefile
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ar cvrs $(LIBRARY).a $(OBJECTS)
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2013-12-15 14:22:19 +01:00
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mv -f $(LIBRARY).a ../../lib
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2013-12-15 09:09:20 +01:00
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$(LIBRARY).dll: libpng16.def $(OBJECTS) Makefile
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$(LD) $(LDFLAGS) $(LIBPATH) -o $@ libpng16.def $(OBJECTS) $(LIBS)
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$(STRIP) $@
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sed -f ../newlib/cmd1.sed libpng16.def > mem
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sed -f ../newlib/cmd2.sed mem >libpng.inc
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mv -f $@ ../../bin
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mv -f $(LIBRARY).dll.a ../../lib
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%.o : %.c Makefile
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$(CC) $(CFLAGS) $(DEFINES) $(INCLUDES) -o $@ $<
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clean:
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-rm -f *.o
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