Fix the execute-Mkdir-once patch so that it doesn't treat the directory as up-to-date just because it's been made, but still builds all of its children.

1 files changed, 8 insertions, 0 deletions

diff --git a/src/engine/SCons/Executor.py b/src/engine/SCons/Executor.py
index 47a72de..6767cc8 100644
--- a/src/engine/SCons/Executor.py
+++ b/src/engine/SCons/Executor.py
@@ -105,6 +105,9 @@ class Executor:
         except AttributeError:
             return al
 
+    def do_nothing(self, target, errfunc, **kw):
+        pass
+
     def __call__(self, target, errfunc, **kw):
         """Actually execute the action list."""
         action_list = self.get_action_list(target)
@@ -159,6 +162,11 @@ class Executor:
                                                    build_env)
             return self._strfunc
 
+    def nullify(self):
+        self.__call__ = self.do_nothing
+        self.string = None
+        self._strfunc = None
+
     def get_raw_contents(self):
         """Fetch the raw signature contents.  This, along with
         get_contents(), is the real reason this class exists, so we can