tree 7bb49fb2f01e96d8ab5aef4bf123053d076afaa9
parent 4edc7e32affd40ceb06ba58ff55e4664396b24c7
author Yann E. MORIN <yann.morin.1998@free.fr> 1339112936 +0200
committer Michal Marek <mmarek@suse.cz> 1340872734 +0200

scripts/config: allow alternate prefix to config option symbol

While the Linux kernel uses 'CONFIG_' as a prefix to the config options
symbols, many projects that use kconfig may use different prefixes, or
even none at all.

If the CONFIG_ environment variable is set, use it as the prefix (empty
is a valid prefix). Otherwise, use the default prefix 'CONFIG_'.

This matches the support for alternate prefixes in scripts/kconfig/lkc.h,
which uses the same logic (albeit with a C define instead of an environment
variable).

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Michal Marek <mmarek@suse.cz>