tree 5c1c8300e9e5e4cddffaba39a4c97710babf78b9
parent 5bb78269000cf326bfdfa19f79449c02a9158020
author Sam Ravnborg <sam@mars.ravnborg.org> 1126470777 +0200
committer Sam Ravnborg <sam@mars.ravnborg.org> 1126470777 +0200

kbuild: fix silentoldconfig with make O=

Al Viro reported that sometimes silentoldconfig failed because
output directory was missing.
So create it unconditionally before executing conf

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>