diff options
Diffstat (limited to 'meta/classes/ccache.bbclass')
-rw-r--r-- | meta/classes/ccache.bbclass | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/meta/classes/ccache.bbclass b/meta/classes/ccache.bbclass index 76c8828619..9713feabcb 100644 --- a/meta/classes/ccache.bbclass +++ b/meta/classes/ccache.bbclass @@ -2,6 +2,12 @@ CCACHE = "${@bb.utils.which(d.getVar('PATH'), 'ccache') and 'ccache '}" export CCACHE_DIR ?= "${TMPDIR}/ccache/${MULTIMACH_HOST_SYS}/${PN}" CCACHE_DISABLE[unexport] = "1" +# We need to stop ccache considering the current directory or the +# debug-prefix-map target directory to be significant when calculating +# its hash. Without this the cache would be invalidated every time +# ${PV} or ${PR} change. +export CCACHE_NOHASHDIR ?= "1" + DEPENDS_append_class-target = " ccache-native" DEPENDS[vardepvalueexclude] = " ccache-native" |