Added output directory creation to build_tc.py.

PRESUBMIT=passed
R=raymes,bjanakiraman
DELTA=6  (6 added, 0 deleted, 0 changed)
RCL=49148-p2
RDATE=2011/02/28 14:53:31


P4 change: 42617036
diff --git a/v14/build_tc.py b/v14/build_tc.py
index 6cc9ab3..60a03b7 100755
--- a/v14/build_tc.py
+++ b/v14/build_tc.py
@@ -131,6 +131,12 @@
   pkgdir = "/pkgs"
   tmpdir = "/objects"
   installdir = "/install"
+  for out_dir in [logdir, pkgdir, tmpdir, installdir]:
+    out_dir_path = output + "/" + out_dir
+    if os.path.isdir(out_dir_path):
+      continue
+    else:
+      os.makedirs(out_dir_path)
   package_dir = output + pkgdir
   portage_logdir = chroot_output + logdir
   portage_pkgdir = chroot_output + pkgdir