Instead of don't returning targets which are not of requested type

from generators.construct, return them with 'intermediate' flag.


[SVN r21565]

tools/build

@@ -1 +1 @@
-Subproject commit 131cf1eefed45db5f7b5ab3e94d38165a7aa8c77
+Subproject commit 2742a1f4e7dc2b76ea0bcff91c2208e7d99df46a