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freebsd-ports/Mk/Uses/kmod.mk
Rene Ladan be728bc0bb - kernel modules support SSP natively, so change the description
of SSP_UNSAFE [1]
- take advantage of rmdir -p to remove nested instances of KMODDIR if
  empty.  Some ports have KMODDIR=dir1/dir2

Submitted by:	antoine [1]
Approved by:	portmgr (bapt)
2014-01-24 23:08:17 +00:00

59 lines
1.2 KiB
Makefile

# $FreeBSD$
#
# Handles common items for kernel module ports.
#
# MAINTAINER: rene@FreeBSD.org
#
# Feature: kmod
# Usage: USES=kmod
# Valid ARGS: none
#
.if !defined(_INCLUDE_USES_KMOD_MK)
_INCLUDE_USES_KMOD_MK= yes
_USES_POST= kmod
.if defined(kmod_ARGS)
IGNORE= USES=kmod takes no arguments
.endif
.if !exists(${SRC_BASE}/sys/Makefile)
IGNORE= requires kernel source files in ${SRC_BASE}
.endif
CATEGORIES+= kld
SSP_UNSAFE= kernel module supports SSP natively
KMODDIR?= /boot/modules
.if ${KMODDIR} == /boot/kernel
KMODDIR= /boot/modules
.endif
PLIST_SUB+= KMODDIR="${KMODDIR:C,^/,,}"
MAKE_ENV+= KMODDIR="${KMODDIR}" SYSDIR="${SRC_BASE}/sys"
.if !defined(NO_STAGE)
MAKE_ENV+= NO_XREF=yes
.endif
.endif
.if defined(_POSTMKINCLUDED) && !defined(_INCLUDE_USES_KMOD_POST_MK)
_INCLUDE_USES_KMOD_POST_MK= yes
pre-install: ${STAGEDIR}${KMODDIR}
${STAGEDIR}${KMODDIR}:
@${MKDIR} ${.TARGET}
kmod-post-install:
@${ECHO_CMD} "@exec /usr/sbin/kldxref ${KMODDIR}" >> ${TMPPLIST}
@${ECHO_CMD} "@unexec /usr/sbin/kldxref ${KMODDIR}" >> ${TMPPLIST}
.if defined(NO_STAGE)
/usr/sbin/kldxref ${KMODDIR}
.endif
.if ${KMODDIR} != /boot/modules
@${ECHO_CMD} "@unexec rmdir -p ${KMODDIR} 2>/dev/null || true" \
>> ${TMPPLIST}
.endif
.endif