commit 63a91033d52e64a22e571fe84924c0b7f21c280d
author Masahiro Yamada <yamada.masahiro@socionext.com> Fri Mar 13 15:21:43 2015 +0900
committer Michal Marek <mmarek@suse.cz> Tue Mar 24 16:48:44 2015 +0100
tree 05f0c97ca9cc3e5af07ec4bb4776ca34840180ba
parent bc8f8f5fc47cd02c2c5f3580dac2fe6695af1edd

kbuild: add generic mergeconfig target, %.config

"scripts/kconfig/merge_config.sh && make oldconfig" works well
enough for merging local config fragments, but Kbuild currently has
the entry points only for "kvmconfig" and "tinyconfig".

This commit provides the generic target for mergeconfig, so we can
manage our own config fragments easily:
put "foo.config" in arch/$(SRCARCH)/configs/ or kernel/configs/,
and then run "make foo.config".

Now "make kvmconfig" is just a shorthand of "make kvm_guest.config".
Likewise, "make tinyconfig" is equivalent to
"make allnoconfig tiny.config".

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Reviewed-by: Darren Hart <dvhart@linux.intel.com>
Signed-off-by: Michal Marek <mmarek@suse.cz>