UNAME != uname

PREFIX ?= /usr/local
MANDIR ?= ${PREFIX}/man
RUNDIR ?= /var/run
.if ${UNAME} == OpenBSD
ETCDIR ?= /etc
.else
ETCDIR ?= ${PREFIX}/etc
.endif

CFLAGS += -std=c99 -Wall -Wextra -Wpedantic
CFLAGS += -D'ETCDIR="${ETCDIR}"' -D'RUNDIR="${RUNDIR}"'

RC_SCRIPT = ${UNAME}/catsitd

-include config.mk

BINS = catsit-timer catsit-watch
SBINS = catsit catsitd
MAN1 = ${BINS:=.1}
MAN5 = catsit.conf.5
MAN8 = ${SBINS:=.8}

OBJS += daemon.o
OBJS += service.o

dev: tags all

all: ${BINS} ${SBINS}

catsitd: ${OBJS}
	${CC} ${LDFLAGS} ${OBJS} ${LDLIBS} -o $@

${OBJS}: daemon.h

.SUFFIXES: .in

.in:
	sed -e 's|%%PREFIX%%|${PREFIX}|g' -e 's|%%RUNDIR%%|${RUNDIR}|g' $< > $@
	chmod a+x $@

tags: *.[ch]
	ctags -w *.[ch]

clean:
	rm -f ${BINS} ${SBINS} ${OBJS} ${RC_SCRIPT} tags

install: ${BINS} ${SBINS} ${RC_SCRIPT} ${MAN1} ${MAN5} ${MAN8}
	install -d ${DESTDIR}${PREFIX}/bin
	install -d ${DESTDIR}${PREFIX}/sbin
	install -d ${DESTDIR}${MANDIR}/man1
	install -d ${DESTDIR}${MANDIR}/man5
	install -d ${DESTDIR}${MANDIR}/man8
	install -d ${DESTDIR}${ETCDIR}/rc.d
	install ${BINS} ${DESTDIR}${PREFIX}/bin
	install ${SBINS} ${DESTDIR}${PREFIX}/sbin
	install ${RC_SCRIPT} ${DESTDIR}${ETCDIR}/rc.d
	install -m 644 ${MAN1} ${DESTDIR}${MANDIR}/man1
	install -m 644 ${MAN5} ${DESTDIR}${MANDIR}/man5
	install -m 644 ${MAN8} ${DESTDIR}${MANDIR}/man8

uninstall:
.for BIN in ${BINS}
	rm -f ${DESTDIR}${PREFIX}/bin/${BIN}
.endfor
.for SBIN in ${SBINS}
	rm -f ${DESTDIR}${PREFIX}/sbin/${SBIN}
.endfor
	rm -f ${DESTDIR}${ETCDIR}/rc.d/${RC_SCRIPT:T}
.for MAN in ${MAN1}
	rm -f ${DESTDIR}${MANDIR}/man1/${MAN}
.endfor
.for MAN in ${MAN5}
	rm -f ${DESTDIR}${MANDIR}/man5/${MAN}
.endfor
.for MAN in ${MAN8}
	rm -f ${DESTDIR}${MANDIR}/man8/${MAN}
.endfor