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authorYann E. MORIN <yann.morin.1998@free.fr>2012-12-19 19:17:00 +0100
committerYann E. MORIN <yann.morin.1998@free.fr>2012-12-25 23:40:07 +0100
commit169743264f8100a39042a4d6bec44dabb2e2e624 (patch)
treed691b8d3f7e06862253e8686c19bdd74a398bbca /Documentation/kbuild/kconfig.txt
parentc2838e6ee2d2eae893646f9a271039ae434ed760 (diff)
downloadleg-kernel-169743264f8100a39042a4d6bec44dabb2e2e624.tar.gz
kconfig: document use of CONFIG_ environment variable
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Diffstat (limited to 'Documentation/kbuild/kconfig.txt')
-rw-r--r--Documentation/kbuild/kconfig.txt6
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/kbuild/kconfig.txt b/Documentation/kbuild/kconfig.txt
index a09f1a6a830c..b8b77bbc784f 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'