Merge pull request #212 from apple/shahmishal/use_old_build_system

[Workaround] Use old build system, due to issue with clean build

Author: shahmishal

project.py

@@ -116,6 +116,7 @@ def get_build_command(self, incremental=False):
                    + ['CODE_SIGN_IDENTITY=',
                       'CODE_SIGNING_REQUIRED=NO',
                       'ENABLE_BITCODE=NO',
+                      '-UseNewBuildSystem=NO',
                       'INDEX_ENABLE_DATA_STORE=NO',
                       'GCC_TREAT_WARNINGS_AS_ERRORS=NO',
                       'SWIFT_TREAT_WARNINGS_AS_ERRORS=NO'])