[OE-core] [PATCH] no-static-libs.inc: use `?=' to set a default DISABLE_STATIC

[Hongxu Jia]

It could be overrided by basic variable setting `='.

Signed-off-by: Hongxu Jia <hongxu.jia at windriver.com>
---
 meta/conf/distro/include/no-static-libs.inc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/meta/conf/distro/include/no-static-libs.inc b/meta/conf/distro/include/no-static-libs.inc
index 7c165c7..7fd578b 100644
--- a/meta/conf/distro/include/no-static-libs.inc
+++ b/meta/conf/distro/include/no-static-libs.inc
@@ -1,4 +1,4 @@
-DISABLE_STATIC = " --disable-static"
+DISABLE_STATIC ?= " --disable-static"
 
 # qemu aborts on unrecognised option
 DISABLE_STATIC_pn-qemu = ""
-- 
2.7.4