[PATCH 01/24] kconfig: allow setting CONFIG_ from the outside

[Sascha Hauer]

From: Ahmad Fatoum <a.fatoum at pengutronix.de>

Regular config options apply build-wide. Security config options will
be enabled depending on the policy that's currently active.

To allow using an SCONFIG_ prefix for the latter, introduce
KCONFIG_CONFIG_ to affect this.

Signed-off-by: Ahmad Fatoum <a.fatoum at pengutronix.de>
---
 scripts/kconfig/Makefile | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile
index 5a215880b2688c2ffadd3248410ee29cf19c510c..c4dbdf9abfc7262ec75163a11be432dedbaedfeb 100644
--- a/scripts/kconfig/Makefile
+++ b/scripts/kconfig/Makefile
@@ -29,6 +29,9 @@ KCONFIG_DEFCONFIG_LIST += arch/$(SRCARCH)/configs/$(KBUILD_DEFCONFIG)
 
 # We need this, in case the user has it in its environment
 unexport CONFIG_
+ifdef KCONFIG_CONFIG_
+export CONFIG_=$(KCONFIG_CONFIG_)
+endif
 
 config-prog	:= conf
 menuconfig-prog	:= mconf

-- 
2.39.5