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# $FreeBSD$
# Search for kernel source tree in standard places.
.for _dir in ${.CURDIR}/../.. ${.CURDIR}/../../.. ${.CURDIR}/../../../.. /sys /usr/src/sys
.if !defined(SYSDIR) && exists(${_dir}/conf/kern.mk)
SYSDIR= ${_dir}
.endif
.endfor
.if !defined(SYSDIR) || !exists(${SYSDIR}/kern) || !exists(${SYSDIR}/conf/)
.error "can't find kernel source tree"
.endif
.include "${SYSDIR}/conf/kern.mk"
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