DESTDIR=
PREFIX=/usr
BINDIR=${PREFIX}/bin
MANDIR=${PREFIX}/share/man

build:
	${CC} ${CFLAGS} -D__cpdup_unused= -D_GNU_SOURCE -D__USE_FILE_OFFSET64 \
  -DNOMD5 -c *.c
	${CC} ${CFLAGS} -D__cpdup_unused= -D_GNU_SOURCE -D__USE_FILE_OFFSET64 \
  -DNOMD5 *.o -o cpdup

install:
	mkdir -p ${DESTDIR}${BINDIR} ${DESTDIR}${MANDIR}/man1
	cp -p cpdup ${DESTDIR}${BINDIR}/
	cp -p cpdup.1 ${DESTDIR}${MANDIR}/man1/

clean:
	-rm -f *.o