element.py: Speed up _buildable()

1 files changed, 1 insertions, 10 deletions

diff --git a/src/buildstream/element.py b/src/buildstream/element.py
index 4d295f455..7bf3ebbd3 100644
--- a/src/buildstream/element.py
+++ b/src/buildstream/element.py
@@ -1121,19 +1121,10 @@ class Element(Plugin):
                 not self._source_cached():
             return False
 
-        for dependency in self.dependencies(Scope.BUILD):
-            # In non-strict mode an element's strong cache key may not be available yet
-            # even though an artifact is available in the local cache. This can happen
-            # if the pull job is still pending as the remote cache may have an artifact
-            # that matches the strict cache key, which is preferred over a locally
-            # cached artifact with a weak cache key match.
-            if not dependency._cached_success() or not dependency._get_cache_key(strength=_KeyStrength.STRONG):
-                return False
-
         if not self.__assemble_scheduled:
             return False
 
-        return True
+        return all(dep.__ready_for_runtime_and_cached for dep in self.dependencies(Scope.BUILD, recurse=False))
 
     # _get_cache_key():
     #