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authorWenzong Fan <wenzong.fan@windriver.com>2013-07-26 03:35:55 -0400
committerSaul Wold <sgw@linux.intel.com>2013-07-29 23:04:01 -0700
commit61e864e2d020c820cf90807b48babee3b24f9446 (patch)
tree0aad96f7a26abaf8869fe5b1cdad58afb9ed5a27 /meta
parent09deeef20ee5a0c12ad4fd89cace6e0fb832d5b1 (diff)
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ccache: allow CCACHE_DIR to be overriden
Use weaker assignment for CCACHE_DIR to allow users to override it if desired. Signed-off-by: Wenzong Fan <wenzong.fan@windriver.com> Signed-off-by: Saul Wold <sgw@linux.intel.com>
Diffstat (limited to 'meta')
-rw-r--r--meta/classes/ccache.bbclass2
1 files changed, 1 insertions, 1 deletions
diff --git a/meta/classes/ccache.bbclass b/meta/classes/ccache.bbclass
index cd06a4bfdc..ca3ca43164 100644
--- a/meta/classes/ccache.bbclass
+++ b/meta/classes/ccache.bbclass
@@ -1,5 +1,5 @@
CCACHE = "${@bb.which(d.getVar('PATH', True), 'ccache') and 'ccache '}"
-export CCACHE_DIR = "${TMPDIR}/ccache/${MULTIMACH_HOST_SYS}/${PN}"
+export CCACHE_DIR ?= "${TMPDIR}/ccache/${MULTIMACH_HOST_SYS}/${PN}"
CCACHE_DISABLE[unexport] = "1"
do_configure[dirs] =+ "${CCACHE_DIR}"