ccache: allow CCACHE_DIR to be overriden
authorWenzong Fan <wenzong.fan@windriver.com>
Fri, 26 Jul 2013 07:35:55 +0000 (03:35 -0400)
committerRichard Purdie <richard.purdie@linuxfoundation.org>
Wed, 31 Jul 2013 05:59:54 +0000 (06:59 +0100)
commitbb6c05f9c3b116af15949da3c0980a8a3af01233
tree0e313012775b88a3a825dc7aac662bc09594d1ed
parentbec045f67315cb59a4d491524f58f20eba8b58a8
ccache: allow CCACHE_DIR to be overriden

Use weaker assignment for CCACHE_DIR to allow users to override it
if desired.

(From OE-Core rev: 61e864e2d020c820cf90807b48babee3b24f9446)

Signed-off-by: Wenzong Fan <wenzong.fan@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
meta/classes/ccache.bbclass