Import Cobalt 19.master.0.203780
Includes the following patches:
https://cobalt-review.googlesource.com/c/cobalt/+/5210
by errong.leng@samsung.com
https://cobalt-review.googlesource.com/c/cobalt/+/5270
by linus.wang@samsung.com
diff --git a/src/third_party/llvm-project/clang/test/Unit/lit.site.cfg.py.in b/src/third_party/llvm-project/clang/test/Unit/lit.site.cfg.py.in
new file mode 100644
index 0000000..715b4d9
--- /dev/null
+++ b/src/third_party/llvm-project/clang/test/Unit/lit.site.cfg.py.in
@@ -0,0 +1,28 @@
+@LIT_SITE_CFG_IN_HEADER@
+
+import sys
+
+config.llvm_src_root = "@LLVM_SOURCE_DIR@"
+config.llvm_obj_root = "@LLVM_BINARY_DIR@"
+config.llvm_tools_dir = "@LLVM_TOOLS_DIR@"
+config.llvm_libs_dir = "@LLVM_LIBS_DIR@"
+config.llvm_build_mode = "@LLVM_BUILD_MODE@"
+config.clang_obj_root = "@CLANG_BINARY_DIR@"
+config.enable_shared = @ENABLE_SHARED@
+config.shlibdir = "@SHLIBDIR@"
+config.target_triple = "@TARGET_TRIPLE@"
+
+# Support substitution of the tools_dir, libs_dirs, and build_mode with user
+# parameters. This is used when we can't determine the tool dir at
+# configuration time.
+try:
+ config.llvm_tools_dir = config.llvm_tools_dir % lit_config.params
+ config.llvm_libs_dir = config.llvm_libs_dir % lit_config.params
+ config.llvm_build_mode = config.llvm_build_mode % lit_config.params
+except KeyError:
+ e = sys.exc_info()[1]
+ key, = e.args
+ lit_config.fatal("unable to find %r parameter, use '--param=%s=VALUE'" % (key,key))
+
+# Let the main config do the real work.
+lit_config.load_config(config, "@CLANG_SOURCE_DIR@/test/Unit/lit.cfg.py")
