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authorYann E. MORIN <yann.morin.1998@free.fr>2012-10-20 03:06:25 +0400
committerMichal Marek <mmarek@suse.cz>2012-11-20 14:20:08 +0400
commit9a926d4354d84e424e738a6d401328340400331b (patch)
tree7b59baf2c6b59eb7dc8157b5ab28f3628aa53de9 /scripts/kconfig/lkc.h
parentb341f7882f04cc70b7437583f012a8d93fbfb00e (diff)
downloadlinux-9a926d4354d84e424e738a6d401328340400331b.tar.xz
kconfig: get CONFIG_ prefix from the environment
Currently, the CONFIG_ prefix is hard-coded in the kconfig frontends executables. This means that two projects that use kconfig with different prefixes can not share the same kconfig frontends. Instead of hard-coding the prefix in the frontends, get it from the environment, and revert back to hard-coded value if not found. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Signed-off-by: Michal Marek <mmarek@suse.cz>
Diffstat (limited to 'scripts/kconfig/lkc.h')
-rw-r--r--scripts/kconfig/lkc.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/scripts/kconfig/lkc.h b/scripts/kconfig/lkc.h
index 7aa9db0b2a77..7577a7fbb405 100644
--- a/scripts/kconfig/lkc.h
+++ b/scripts/kconfig/lkc.h
@@ -41,7 +41,7 @@ extern "C" {
#endif
static inline const char *CONFIG_prefix(void)
{
- return CONFIG_;
+ return getenv( "CONFIG_" ) ?: CONFIG_;
}
#undef CONFIG_
#define CONFIG_ CONFIG_prefix()