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authorGravatar Trent Piepho <tpiepho@impinj.com>2018-03-15 14:47:33 -0700
committerGravatar Thomas Petazzoni <thomas.petazzoni@bootlin.com>2018-03-26 22:26:02 +0200
commitad980ccc3639baa2e517c4d36e836b71ab9f5b8f (patch)
tree3ac7a07f83e81f8b138ae98423c0caeac1a2c917 /Config.in
parent355b87a1ac4626d1df79e5cb7fd4f8d10ac3294d (diff)
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Config.in: Document BR2_CCACHE_DIR override
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@impinj.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Diffstat (limited to 'Config.in')
-rw-r--r--Config.in3
1 files changed, 3 insertions, 0 deletions
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"