# $FreeBSD$

.include <bsd.own.mk>

# The boot loader
.if ${MK_BOOT} != "no"
SUBDIR=	boot
.endif

# Directories to include in cscope name file and TAGS.
CSCOPEDIRS=	boot bsm cam compat conf contrib crypto ddb dev fs gdb geom \
		gnu i4b isa kern libkern modules net net80211 netatalk netatm \
		netgraph netinet netinet6 netipsec netipx netnatm netncp \
		netsmb nfs nfs4client nfsclient nfsserver opencrypto pccard \
		pci rpc security sys ufs vm ${ARCHDIR}

ARCHDIR	?=	${MACHINE}

# Loadable kernel modules

.if defined(MODULES_WITH_WORLD)
SUBDIR+=modules
.endif

HTAGSFLAGS+= -at `awk -F= '/^RELEASE *=/{release=$2}; END {print "FreeBSD", release, "kernel"}' < conf/newvers.sh`

# You need the devel/cscope port for this.
cscope: cscope.out
cscope.out: ${.CURDIR}/cscope.files
	cd ${.CURDIR}; cscope -k -buq -p4

${.CURDIR}/cscope.files: .PHONY
	cd ${.CURDIR}; \
		find ${CSCOPEDIRS} -name "*.[chSs]" -a -type f > ${.TARGET}

cscope-clean:
	rm -f cscope.files cscope.out cscope.in.out cscope.po.out

# You need the devel/global and one of editor/emacs* ports for that.
TAGS ${.CURDIR}/TAGS: ${.CURDIR}/cscope.files
	rm -f ${.CURDIR}/TAGS
	cd ${.CURDIR}; xargs etags -a < ${.CURDIR}/cscope.files

.include <bsd.subdir.mk>