SUBDIR?=nefs .PATH: ${SUBDIR} NEFS!= cd ${SUBDIR}; echo *.NEF JPGS= ${NEFS:.NEF=.jpg} DCRAW_FLAGS?= -w CJPEG_FLAGS?= -dct float -optimize -progressive .SUFFIXES: .NEF .jpg all: ${JPGS} .NEF.jpg: dcraw ${DCRAW_FLAGS} -c $> | \ cjpeg ${CJPEG_FLAGS} -outfile $@