[OE-core] [PATCH] autotools.bbclass: Allow dependency tracking option to be overridden

[rongqing.li at windriver.com]

From: Roy Li <rongqing.li at windriver.com>

CONFIGUREOPT_DEPTRACK can not be overridden since it is set by =

Signed-off-by: Roy Li <rongqing.li at windriver.com>
---
 meta/classes/autotools.bbclass | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/meta/classes/autotools.bbclass b/meta/classes/autotools.bbclass
index 6f51429..9ccd7d2 100644
--- a/meta/classes/autotools.bbclass
+++ b/meta/classes/autotools.bbclass
@@ -75,7 +75,7 @@ CONFIGUREOPTS = " --build=${BUILD_SYS} \
 		  --disable-silent-rules \
 		  ${CONFIGUREOPT_DEPTRACK} \
 		  ${@append_libtool_sysroot(d)}"
-CONFIGUREOPT_DEPTRACK = "--disable-dependency-tracking"
+CONFIGUREOPT_DEPTRACK ?= "--disable-dependency-tracking"
 
 
 oe_runconf () {
-- 
1.9.1