From c6b921c8d833546946b70a8c2640032fd7c62461 Mon Sep 17 00:00:00 2001
From: serge-sans-paille <sguelton@redhat.com>
Date: Thu, 25 Feb 2021 14:04:52 +0100
Subject: [PATCH 1/6] [PATCH][clang] Reorganize gtest integration

Signed-off-by: Chenxi Mao <chenxi.mao@suse.com>
---
 clang/CMakeLists.txt | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/clang/CMakeLists.txt b/clang/CMakeLists.txt
index 9e74014..0185276 100644
--- a/clang/CMakeLists.txt
+++ b/clang/CMakeLists.txt
@@ -153,12 +153,6 @@ if( CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR )
         set(LLVM_UTILS_PROVIDED ON)
         set(CLANG_TEST_DEPS FileCheck count not)
       endif()
-      set(UNITTEST_DIR ${LLVM_MAIN_SRC_DIR}/utils/unittest)
-      if(EXISTS ${UNITTEST_DIR}/googletest/include/gtest/gtest.h
-          AND NOT EXISTS ${LLVM_LIBRARY_DIR}/${CMAKE_STATIC_LIBRARY_PREFIX}gtest${CMAKE_STATIC_LIBRARY_SUFFIX}
-          AND EXISTS ${UNITTEST_DIR}/CMakeLists.txt)
-        add_subdirectory(${UNITTEST_DIR} utils/unittest)
-      endif()
     else()
       # Seek installed Lit.
       find_program(LLVM_LIT
@@ -537,7 +531,11 @@ endif()
 
 
 if( CLANG_INCLUDE_TESTS )
-  if(EXISTS ${LLVM_MAIN_SRC_DIR}/utils/unittest/googletest/include/gtest/gtest.h)
+  set(UNITTEST_DIR ${LLVM_MAIN_SRC_DIR}/utils/unittest)
+  if(EXISTS ${UNITTEST_DIR}/googletest/include/gtest/gtest.h
+      AND NOT EXISTS ${LLVM_LIBRARY_DIR}/${CMAKE_STATIC_LIBRARY_PREFIX}gtest${CMAKE_STATIC_LIBRARY_SUFFIX}
+      AND EXISTS ${UNITTEST_DIR}/CMakeLists.txt)
+    add_subdirectory(${UNITTEST_DIR} utils/unittest)
     add_subdirectory(unittests)
     list(APPEND CLANG_TEST_DEPS ClangUnitTests)
     list(APPEND CLANG_TEST_PARAMS
-- 
1.8.3.1