tree b38af603d534914187e396c989fc01a20894a2ff
parent ba9effa2ecdc08325bd297d541b4207b2df38184
author Ben Gardiner <bengardiner@nanometrics.ca> 1292344784 -0500
committer Michal Marek <mmarek@suse.cz> 1292364302 +0100

kbuild: fix interaction of CONFIG_IKCONFIG and KCONFIG_CONFIG

If you try to build a kernel with KCONFIG_CONFIG set (to a value
not equal to .config) and that config sets CONFIG_IKCONFIG then the
build will fail with:

make[1]: *** No rule to make target `.config', needed by \
`kernel/config_data.gz'.  Stop.

because the kernel/Makefile contains a direct reference to .config.

This issue has been present since the introduction of KCONFIG_CONFIG
in 14cdd3c402bf7c66f0bcd76e290f0770a54a4b21.

Signed-off-by: Ben Gardiner <bengardiner@nanometrics.ca>
CC: Roman Zippel <zippel@linux-m68k.org>
CC: Michal Marek <mmarek@suse.cz>
Reviewed-by: Michal Marek <mmarek@suse.cz>
Signed-off-by: Michal Marek <mmarek@suse.cz>