CC ?= gcc
CFLAGS = -Wall -pedantic --std=c99 -O2
PREFIX = /usr/local
MANPREFIX = ${PREFIX}/share/man

sbl: sbl.c

dbg:
	gcc -O0 -g sbl.c -o sbl-dbg

install: sbl
	mkdir -p ${DESTDIR}${PREFIX}/bin
	cp -f sbl ${DESTDIR}${PREFIX}/bin/sbl
	chown root:root ${DESTDIR}${PREFIX}/bin/sbl
	chmod 4755 ${DESTDIR}${PREFIX}/bin/sbl
	mkdir -p ${DESTDIR}${MANPREFIX}/man1
	cp -f sbl.1 ${DESTDIR}${MANPREFIX}/man1/sbl.1
	chmod 644 ${DESTDIR}${MANPREFIX}/man1/sbl.1

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

clean:
	rm -f sbl sbl-dbg