m4-native: explicitly set an empty BBCLASSEXTEND

The BBCLASSEXTEND from the included target results in an
m4-native-nativesdk which causes problems when running a
universe fetch.

Signed-off-by: Joshua Lock <josh@linux.intel.com>

diff --git a/meta/recipes-devtools/m4/m4-native_1.4.16.bb b/meta/recipes-devtools/m4/m4-native_1.4.16.bb
index fa871b38ae1f79cb9f73fcbc34faf90375de8323..6f36e612d888590bad840ef76ad93af3e2637f2d 100644 (file)
--- a/meta/recipes-devtools/m4/m4-native_1.4.16.bb
+++ b/meta/recipes-devtools/m4/m4-native_1.4.16.bb
@@ -10,3 +10,4 @@ do_configure()  {
        oe_runconf
 }
 
+BBCLASSEXTEND = ""