diff --git a/docs/manual/ccache-support.txt b/docs/manual/ccache-support.txt index f6746ad7d8..ea64628615 100644 --- a/docs/manual/ccache-support.txt +++ b/docs/manual/ccache-support.txt @@ -15,10 +15,12 @@ speed up the build process. +Enable compiler cache+ in +Build options+. This will automatically build +ccache+ and use it for every host and target compilation. -The cache is located in +$HOME/.buildroot-ccache+. It is stored -outside of Buildroot output directory so that it can be shared by -separate Buildroot builds. If you want to get rid of the cache, simply -remove this directory. +The cache is located in the directory defined by the +BR2_CCACHE_DIR+ +configuration option, which defaults to ++$HOME/.buildroot-ccache+. This default location is outside of +Buildroot output directory so that it can be shared by separate +Buildroot builds. If you want to get rid of the cache, simply remove +this directory. You can get statistics on the cache (its size, number of hits, misses, etc.) by running +make ccache-stats+.