[OE-core] [PATCH 1/1] classes/autotools: avoid error if recipe is first in task dependency tree

[Paul Eggleton]

If the recipe being built is listed first in BB_TASKDEPDATA (i.e. item
0) this is still valid and should not trigger an error.

Signed-off-by: Paul Eggleton <paul.eggleton at linux.intel.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 c49f063..6b99bdd 100644
--- a/meta/classes/autotools.bbclass
+++ b/meta/classes/autotools.bbclass
@@ -148,7 +148,7 @@ python autotools_copy_aclocals () {
         if data[1] == "do_configure" and data[0] == pn:
             start = dep
             break
-    if not start:
+    if start is None:
         bb.fatal("Couldn't find ourself in BB_TASKDEPDATA?")
 
     # We need to find configure tasks which are either from <target> -> <target>
-- 
1.9.3