Switch to using 'lit.site.cfg.in' for the site config template for Unit tests,

and generate it for CMake builds as well.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86451 91177308-0d34-0410-b5e6-96231b3b80d8

test/CMakeLists.txt

@@ -18,6 +18,13 @@ if(PYTHONINTERP_FOUND)
                 -e "s#\@LLVMGCC_DIR\@##"
                 ${CMAKE_CURRENT_SOURCE_DIR}/lit.site.cfg.in >
                 ${CMAKE_CURRENT_BINARY_DIR}/lit.site.cfg
+    COMMAND sed -e "s#\@LLVM_SOURCE_DIR\@#${LLVM_MAIN_SRC_DIR}#"
+                -e "s#\@LLVM_BINARY_DIR\@#${LLVM_BINARY_DIR}#"
+                -e "s#\@LLVM_TOOLS_DIR\@#${LLVM_TOOLS_PATH}/${CMAKE_CFG_INTDIR}#"
+                -e "s#\@LLVMGCC_DIR\@##"
+                -e "s#\@LLVM_BUILD_MODE\@#${CMAKE_CFG_INTDIR}#"
+                ${CMAKE_CURRENT_SOURCE_DIR}/Unit/lit.site.cfg.in >
+                ${CMAKE_CURRENT_BINARY_DIR}/Unit/lit.site.cfg
     COMMAND ${PYTHON_EXECUTABLE} 
                 ${LLVM_SOURCE_DIR}/utils/lit/lit.py
                 -sv

test/Makefile

@@ -202,15 +202,9 @@ lit.site.cfg: site.exp
 
 Unit/lit.site.cfg: $(PROJ_OBJ_DIR)/Unit/.dir FORCE
 	@echo "Making LLVM unittest 'lit.site.cfg' file..."
-	@echo "## Autogenerated by Makefile ##" > $@
-	@echo "# Do not edit!" >> $@
-	@echo >> $@
-	@echo "# Preserve some key paths for use by main LLVM test suite config." >> $@
-	@echo "config.llvm_obj_root = \"\"\"$(LLVM_OBJ_ROOT)\"\"\"" >> $@
-	@echo >> $@
-	@echo "# Remember the build mode." >> $@
-	@echo "config.llvm_build_mode = \"\"\"$(BuildMode)\"\"\"" >> $@
-	@echo >> $@
-	@echo "# Let the main config do the real work." >> $@
-	@echo "lit.load_config(config, \"\"\"$(LLVM_SRC_ROOT)/test/Unit/lit.cfg\"\"\")" >> $@
-
+	@sed -e "s#@LLVM_SOURCE_DIR@#$(LLVM_SRC_ROOT)#g" \
+	     -e "s#@LLVM_BINARY_DIR@#$(LLVM_OBJ_ROOT)#g" \
+	     -e "s#@LLVM_TOOLS_DIR@#$(ToolDir)#g" \
+	     -e "s#@LLVMGCCDIR@#$(LLVMGCCDIR)#g" \
+	     -e "s#@LLVM_BUILD_MODE@#$(BuildMode)#g" \
+	     $(PROJ_SRC_DIR)/Unit/lit.site.cfg.in > $@

test/Unit/lit.cfg

@@ -7,8 +7,7 @@ import os
 # name: The name of this test suite.
 config.name = 'LLVM-Unit'
 
-# suffixes: A list of file extensions to treat as test files, this is actually
-# set by on_clone().
+# suffixes: A list of file extensions to treat as test files.
 config.suffixes = []
 
 # test_source_root: The root path where tests are located.

test/Unit/lit.site.cfg.in

@@ -0,0 +1,10 @@
+## 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.llvmgcc_dir = "@LLVMGCCDIR@"
+config.llvm_build_mode = "@LLVM_BUILD_MODE@"
+
+# Let the main config do the real work.
+lit.load_config(config, "@LLVM_SOURCE_DIR@/test/Unit/lit.cfg")