Switch Clang to re-use the the newly factored common LLVM

implementation. Yay for '-' lines in CMake!

llvm-svn: 158897

Author: chandlerc

clang/unittests/CMakeLists.txt

@@ -1,51 +1,14 @@
+add_custom_target(ClangUnitTests)
+set_target_properties(ClangUnitTests PROPERTIES FOLDER "Clang tests")
+
 # add_clang_unittest(test_dirname file1.cpp file2.cpp)
 #
 # Will compile the list of files together and link against the clang
 # Produces a binary named 'basename(test_dirname)'.
 function(add_clang_unittest test_dirname)
-  string(REGEX MATCH "([^/]+)$" test_name ${test_dirname})
-  if (CMAKE_BUILD_TYPE)
-    set(CMAKE_RUNTIME_OUTPUT_DIRECTORY
-      ${CLANG_BINARY_DIR}/unittests/${test_dirname}/${CMAKE_BUILD_TYPE})
-  else()
-    set(CMAKE_RUNTIME_OUTPUT_DIRECTORY
-      ${CLANG_BINARY_DIR}/unittests/${test_dirname})
-  endif()
-  if( NOT LLVM_BUILD_TESTS )
-    set(EXCLUDE_FROM_ALL ON)
-  endif()
-
-  add_clang_executable(${test_name} ${ARGN})
-  target_link_libraries(${test_name}
-    gtest
-    gtest_main
-    LLVMSupport # gtest needs it for raw_ostream.
-    )
-
-  add_dependencies(ClangUnitTests ${test_name})
-  set_target_properties(${test_name} PROPERTIES FOLDER "Clang tests")
+  add_unittest(ClangUnitTests ${test_dirname} ${ARGN})
 endfunction()
 
-add_custom_target(ClangUnitTests)
-set_target_properties(ClangUnitTests PROPERTIES FOLDER "Clang tests")
-
-include_directories(${LLVM_MAIN_SRC_DIR}/utils/unittest/googletest/include)
-
-add_definitions(-DGTEST_HAS_RTTI=0)
-if( LLVM_COMPILER_IS_GCC_COMPATIBLE )
-  llvm_replace_compiler_option(CMAKE_CXX_FLAGS "-frtti" "-fno-rtti")
-elseif( MSVC )
-  llvm_replace_compiler_option(CMAKE_CXX_FLAGS "/GR" "/GR-")
-endif()
-
-if (NOT LLVM_ENABLE_THREADS)
-  add_definitions(-DGTEST_HAS_PTHREAD=0)
-endif()
-
-if(SUPPORTS_NO_VARIADIC_MACROS_FLAG)
-  add_definitions("-Wno-variadic-macros")
-endif()
-
 add_clang_unittest(BasicTests
   Basic/FileManagerTest.cpp
   Basic/SourceManagerTest.cpp