# See LICENSE file for copyright and license details.

.POSIX:

include config.mk

SRC = cras.c tasklst.c
OBJ = ${SRC:%.c=%.o}

all: options cras

options:
	@echo Build options:
	@echo "CFLAGS 	= ${CFLAGS}"
	@echo "LDFLAGS	= ${LDFLAGS}"
	@echo "CC	= ${CC}"
	@echo

.c.o:
	${CC} -c ${CFLAGS} $<

${OBJ}: config.h config.mk

config.h:
	cp config.def.h $@

cras: ${OBJ}
	${CC} -o $@ ${OBJ} ${LDFLAGS}

clean:
	rm -f cras ${OBJ} cras-${VERSION}.tar.gz

dist: clean
	mkdir -p cras-${VERSION}
	cp -R LICENSE Makefile README.md arg.h config.def.h config.mk cras.1 \
		tasklst.h ${SRC} cras-${VERSION}
	tar -cf cras-${VERSION}.tar cras-${VERSION}
	gzip cras-${VERSION}.tar
	rm -rf cras-${VERSION}

install: all
	mkdir -p ${DESTDIR}${PREFIX}/bin
	cp -f cras ${DESTDIR}${PREFIX}/bin
	chmod 755 ${DESTDIR}${PREFIX}/bin/cras
	mkdir -p ${DESTDIR}${MANPREFIX}/man1
	sed "s/VERSION/${VERSION}/g" cras.1\
		> ${DESTDIR}${MANPREFIX}/man1/cras.1
	chmod 644 ${DESTDIR}${MANPREFIX}/man1/cras.1

uninstall:
	rm -f ${DESTDIR}${PREFIX}/bin/cras ${DESTDIR}${MANPREFIX}/man1/cras.1

.PHONY: all options clean dist install uninstall