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| author | Bryan Drewery <bdrewery@FreeBSD.org> | 2018-03-28 16:28:24 +0000 |
|---|---|---|
| committer | Bryan Drewery <bdrewery@FreeBSD.org> | 2018-03-28 16:28:24 +0000 |
| commit | 7d9f50a4ba22fa733805a473866553021d79e659 (patch) | |
| tree | 07be25a2925a14d1f8b6ebd457071ba9d52b74ad /sys/conf/kmod.mk | |
| parent | ffae081b1ead4fd42cc3669a5fa3fc71e8bf8237 (diff) | |
| download | src-7d9f50a4ba22fa733805a473866553021d79e659.tar.gz src-7d9f50a4ba22fa733805a473866553021d79e659.zip | |
Avoid looping if SYSDIR already known.
Sponsored by: Dell EMC
Notes
Notes:
svn path=/head/; revision=331683
Diffstat (limited to 'sys/conf/kmod.mk')
| -rw-r--r-- | sys/conf/kmod.mk | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/conf/kmod.mk b/sys/conf/kmod.mk index 8503dd9163d9..d3a548c7e8d2 100644 --- a/sys/conf/kmod.mk +++ b/sys/conf/kmod.mk @@ -82,11 +82,13 @@ OBJCOPY?= objcopy # Search for kernel source tree in standard places. .if empty(KERNBUILDDIR) +.if !defined(SYSDIR) .for _dir in ${.CURDIR}/../.. ${.CURDIR}/../../.. /sys /usr/src/sys -.if !defined(SYSDIR) && exists(${_dir}/kern/) +.if exists(${_dir}/kern/) SYSDIR= ${_dir:tA} .endif .endfor +.endif .if !defined(SYSDIR) || !exists(${SYSDIR}/kern/) .error "can't find kernel source tree" .endif |