[Buildroot] [git commit] Config.in: Document BR2_CCACHE_DIR override
Thomas Petazzoni
thomas.petazzoni at bootlin.com
Mon Mar 26 20:26:02 UTC 2018
commit: https://git.buildroot.net/buildroot/commit/?id=ad980ccc3639baa2e517c4d36e836b71ab9f5b8f
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/master
This variable, like BR2_DL_DIR, is designed to be overridable from the
environment. Unlike BR2_DL_DIR, it is not documented as such in the
Config.in help text. Do so now.
Signed-off-by: Trent Piepho <tpiepho at impinj.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni at bootlin.com>
---
Config.in | 3 +++
1 file changed, 3 insertions(+)
diff --git a/Config.in b/Config.in
index 037ea2265b..a74b24ae45 100644
--- a/Config.in
+++ b/Config.in
@@ -332,6 +332,9 @@ config BR2_CCACHE_DIR
default "$(HOME)/.buildroot-ccache"
help
Where ccache should store cached files.
+ If the Linux shell environment has defined the BR2_CCACHE_DIR
+ environment variable, then this overrides this configuration
+ item.
config BR2_CCACHE_INITIAL_SETUP
string "Compiler cache initial setup"
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