Bug 1178286 - switch release automation source builder to taskcluster. r=jlund DONTBUILD

testing/mozharness/configs/builds/releng_sub_linux_configs/64_source.py

@@ -16,4 +16,8 @@ config = {
         'TINDERBOX_OUTPUT': '1',
         'LC_ALL': 'C',
     },
+    'tooltool_script': ["/builds/tooltool.py"],
+    'tooltool_bootstrap': "setup.sh",
+    'tooltool_manifest_src': "browser/config/tooltool-manifests/linux64/releng.manifest",
+    'src_mozconfig': 'browser/config/mozconfigs/linux64/nightly',
 }

testing/mozharness/mozharness/mozilla/building/buildbase.py

@@ -1807,10 +1807,8 @@ or run without that action (ie: --no-{action})"
             self._ccache_s()
 
     def preflight_package_source(self):
-        # Make sure to have an empty .mozconfig. Removing it is not enough,
-        # because MOZ_OBJDIR is not used in this case
-        self._touch_file(os.path.join(self.query_abs_dirs()['abs_src_dir'],
-                                      '.mozconfig'))
+        self._get_mozconfig()
+        self._run_tooltool()
 
     def package_source(self):
         """generates source archives and uploads them"""