[OE-core] [PATCH 1/1] multilib.conf: set MULTILIB_GLOBAL_VARIANTS conditionally

[Peter Seebach]

It is not entirely obvious that all reasonable configurations
will have multilib.conf strictly before the file which might
want to set MULTILIB_GLOBAL_VARIANTS. The x86-ish values here
look like reasonable default guesses, but shouldn't override
an explicit setting.
---
 meta/conf/multilib.conf |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/meta/conf/multilib.conf b/meta/conf/multilib.conf
index 733236d..37e8481 100644
--- a/meta/conf/multilib.conf
+++ b/meta/conf/multilib.conf
@@ -14,6 +14,6 @@ INHERIT += "multilib_global"
 
 BBCLASSEXTEND_append = " ${MULTILIBS}"
 
-MULTILIB_GLOBAL_VARIANTS  = "lib32 lib64 libx32"
+MULTILIB_GLOBAL_VARIANTS ?= "lib32 lib64 libx32"
 
 OPKG_ARGS_append = " --force-maintainer --force-overwrite"
-- 
1.7.1