The R Project SVN R

include ../MkRules

JPEGDIR=jpeg-6b

PNGDIR=libpng

.PHONY: all DLL buildzlib buildpng buildjpeg clean

all:

	@$(MAKE) --no-print-directory buildzlib buildpng buildjpeg rbitmap.o

	@$(MKDIR) -p ../../../library/grDevices/libs

	@$(MAKE) --no-print-directory DLL

DLL: ../../../library/grDevices/libs/Rbitmap.dll

buildzlib:

	@$(MAKE) -C ../../extra/zlib -f Makefile.win

## There is a makefile.mingw these days, but .std has always worked

## Neither the makefile.{mingw,std} build pnggccrd.c but it is needed if

## the compiler defines __MMX__ , which the win64 gcc does.

## So we need to explicitly disable it.

buildpng:

	@$(MAKE) CC='$(CC)' \

	  CFLAGS="-O3 -I../../../extra/zlib -DPNG_NO_MMX_CODE" \

	  RANLIB=$(RANLIB) ZLIBLIB=../../../extra/zlib -C $(PNGDIR) \

	  -f scripts/makefile.std libpng.a

# jconfig.h and Makefile obtained running 'CC="gcc -mno-cygwin" ./configure'

# under CYGWIN. They are here since the configure script doesn't run 

# (I suspect) using the reduced set of tools we distribute.

## 2006-01-15 checked under current tools

buildjpeg: $(JPEGDIR)/jconfig.h Makefile.jpeg

	$(MAKE) CC='$(CC)' AR='$(AR) rc' RANLIB=$(RANLIB) -C $(JPEGDIR) \

	  -f ../Makefile.jpeg libjpeg.a

$(JPEGDIR)/jconfig.h: jconfig.h 

	$(CP) jconfig.h $(JPEGDIR)/jconfig.h

rbitmap-CPPFLAGS=-DHAVE_PNG -DHAVE_JPEG -I../../extra/zlib -I./libpng -I$(JPEGDIR) -I../../include

CFLAGS=-O3 -Wall -pedantic 

../../../library/grDevices/libs/Rbitmap.dll: rbitmap.o $(PNGDIR)/libpng.a $(JPEGDIR)/libjpeg.a

	$(DLL) -shared -s -o $@ $^ -L../../../bin -lR

clean:

	$(RM) *.o *.a *.dll *.def *~ \#*\#

	-$(MAKE) CC='$(CC)' -C $(PNGDIR) -f scripts/makefile.std clean

	-$(MAKE) CC='$(CC)' -C $(JPEGDIR) -f ../Makefile.jpeg clean