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[1/2] kconfig: document use of CONFIG_ environement variable

Message ID b008e630721656068f3e7e8f724a0b7e90116654.1356041188.git.yann.morin.1998@free.fr (mailing list archive)
State New, archived
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Commit Message

Yann E. MORIN Dec. 20, 2012, 10:08 p.m. UTC 
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
---
 Documentation/kbuild/kconfig.txt |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)
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Patch

diff --git a/Documentation/kbuild/kconfig.txt b/Documentation/kbuild/kconfig.txt
index a09f1a6..b8b77bb 100644
--- a/Documentation/kbuild/kconfig.txt
+++ b/Documentation/kbuild/kconfig.txt
@@ -46,6 +46,12 @@  KCONFIG_OVERWRITECONFIG
 If you set KCONFIG_OVERWRITECONFIG in the environment, Kconfig will not
 break symlinks when .config is a symlink to somewhere else.
 
+CONFIG_
+--------------------------------------------------
+If you set CONFIG_ in the environment, Kconfig will prefix all symbols
+with its value when saving the configuration, instead of using the default,
+"CONFIG_".
+
 ______________________________________________________________________
 Environment variables for '{allyes/allmod/allno/rand}config'