Reverting because reverting r200145.

Revert "check-clang doesn't require neither llvm_src_root nor llvm_obj_root."

This reverts commit r200146.

llvm-svn: 200261

clang/test/Makefile

@@ -38,6 +38,8 @@ FORCE:
 
 lit.site.cfg: FORCE
 	@echo "Making Clang 'lit.site.cfg' file..."
+	@$(ECHOPATH) s=@LLVM_SOURCE_DIR@=$(LLVM_SRC_ROOT)=g > lit.tmp
+	@$(ECHOPATH) s=@LLVM_BINARY_DIR@=$(LLVM_OBJ_ROOT)=g >> lit.tmp
 	@$(ECHOPATH) s=@LLVM_TOOLS_DIR@=$(ToolDir)=g >> lit.tmp
 	@$(ECHOPATH) s=@LLVM_LIBS_DIR@=$(LibDir)=g >> lit.tmp
 	@$(ECHOPATH) s=@CLANG_SOURCE_DIR@=$(PROJ_SRC_DIR)/..=g >> lit.tmp
@@ -55,6 +57,8 @@ lit.site.cfg: FORCE
 Unit/lit.site.cfg: FORCE
 	@echo "Making Clang 'Unit/lit.site.cfg' file..."
 	@$(MKDIR) $(dir $@)
+	@$(ECHOPATH) s=@LLVM_SOURCE_DIR@=$(LLVM_SRC_ROOT)=g > unit.tmp
+	@$(ECHOPATH) s=@LLVM_BINARY_DIR@=$(LLVM_OBJ_ROOT)=g >> unit.tmp
 	@$(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

clang/test/Unit/lit.site.cfg.in

@@ -2,6 +2,8 @@ import sys
 
 ## Autogenerated by LLVM/Clang configuration.
 # Do not edit!
+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@"

clang/test/lit.site.cfg.in

@@ -2,6 +2,8 @@ import sys
 
 ## Autogenerated by LLVM/Clang configuration.
 # Do not edit!
+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_shlib_dir = "@SHLIBDIR@"