From ba3c350545f28c6217c2e644f3dcb720eb684e1a Mon Sep 17 00:00:00 2001
From: Adrian Prantl <aprantl@apple.com>
Date: Mon, 27 Jan 2014 22:57:30 +0000
Subject: [PATCH] Reverting because reverting r200145. Revert "clang-check:
 Unittests doesn't requires tools."

This reverts commit r200147.

llvm-svn: 200260
---
 clang/test/Makefile             | 1 +
 clang/test/Unit/lit.site.cfg.in | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/clang/test/Makefile b/clang/test/Makefile
index 55250a79c4ee..a7f698f65935 100644
--- a/clang/test/Makefile
+++ b/clang/test/Makefile
@@ -55,6 +55,7 @@ lit.site.cfg: FORCE
 Unit/lit.site.cfg: FORCE
 	@echo "Making Clang 'Unit/lit.site.cfg' file..."
 	@$(MKDIR) $(dir $@)
+	@$(ECHOPATH) s=@LLVM_TOOLS_DIR@=$(ToolDir)=g >> unit.tmp
 	@$(ECHOPATH) s=@LLVM_LIBS_DIR@=$(LibDir)=g >> unit.tmp
 	@$(ECHOPATH) s=@CLANG_SOURCE_DIR@=$(PROJ_SRC_DIR)/..=g >> unit.tmp
 	@$(ECHOPATH) s=@CLANG_BINARY_DIR@=$(PROJ_OBJ_DIR)/..=g >> unit.tmp
diff --git a/clang/test/Unit/lit.site.cfg.in b/clang/test/Unit/lit.site.cfg.in
index cfa0cc69937d..3df60696b68b 100644
--- a/clang/test/Unit/lit.site.cfg.in
+++ b/clang/test/Unit/lit.site.cfg.in
@@ -2,6 +2,7 @@ import sys
 
 ## Autogenerated by LLVM/Clang configuration.
 # Do not edit!
+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@"
@@ -14,6 +15,7 @@ config.target_triple = "@TARGET_TRIPLE@"
 # 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: