Add the clang library to the repo (with some of my changes, too).

1 files changed, 26 insertions, 0 deletions

diff --git a/clang/utils/OptionalTests/lit.cfg b/clang/utils/OptionalTests/lit.cfg
new file mode 100644
index 0000000..592c424
--- /dev/null
+++ b/clang/utils/OptionalTests/lit.cfg
@@ -0,0 +1,26 @@
+# -*- Python -*-
+
+# Configuration file for the 'lit' test runner.
+
+# Load the main clang test config so we can leech its clang finding logic.
+lit.load_config(config, os.path.join(os.path.dirname(__file__),
+                                     '..', '..', 'test', 'lit.cfg'))
+assert config.clang, "Failed to set clang!?"
+
+# name: The name of this test suite.
+config.name = 'Clang-Opt-Tests'
+
+# suffixes: A list of file extensions to treat as test files.
+config.suffixes = []
+
+# Reset these from the Clang config.
+
+# test_source_root: The root path where tests are located.
+config.test_source_root = os.path.dirname(__file__)
+
+# test_exec_root: The root path where tests should be run.
+clang_obj_root = getattr(config, 'clang_obj_root', None)
+if clang_obj_root is not None:
+    config.test_exec_root = os.path.join(clang_obj_root, 'utils',
+                                         'OptionalTests')
+