commit d0d38cd9e853db11e0242b3df4c9c3c4a663fbb4
author Masahiro Yamada <yamada.m@jp.panasonic.com> Thu Dec 11 19:12:34 2014 +0900
committer Michal Marek <mmarek@suse.cz> Thu Jan 08 15:05:28 2015 +0100
tree e59c6adeb9b4ecebc55ac7c2f3f234d8bb0140bf
parent 343d3e6cc861297fc837e5b5274084751307f790

kbuild: use mixed-targets when two or more config targets are given

"make kvmconfig" expects that the .config has already been created,
but some people might want to create the .config and run kvmconfig
in one shot command, like this:

  $ make defconfig kvmconfig

To make sure this command works correctly even if -j* option is set,
we must handle them one by one.
This commit turns on mixed-targets when $(MAKECMDGOALS) includes
at least one config target and also includes another target.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Signed-off-by: Michal Marek <mmarek@suse.cz>

Makefile

diff --git a/Makefile b/Makefile
index b1c3254..dd3ecc0 100644
--- a/Makefile
+++ b/Makefile
@@ -501,7 +501,7 @@
 ifeq ($(KBUILD_EXTMOD),)
         ifneq ($(filter config %config,$(MAKECMDGOALS)),)
                 config-targets := 1
-                ifneq ($(filter-out config %config,$(MAKECMDGOALS)),)
+                ifneq ($(words $(MAKECMDGOALS)),1)
                         mixed-targets := 1
                 endif
         endif