Enable -Wthread-safety for Clang and CMake. (#1403)

https://cmake.org/cmake/help/v3.2/variable/CMAKE_LANG_COMPILER_ID.html
2018-10-19 08:28:54 +02:00 · 2018-10-19 08:28:54 +02:00 · d0348634b2
parent 6ad7b87b67
commit d0348634b2
1 changed files with 4 additions and 0 deletions
--- a/cmake/functions.cmake
+++ b/cmake/functions.cmake
@ -85,6 +85,10 @@ macro(google_initialize_cartographer_project)
  google_add_flag(GOOG_CXX_FLAGS "-Werror=switch")
  google_add_flag(GOOG_CXX_FLAGS "-Werror=uninitialized")

+  if (CMAKE_CXX_COMPILER_ID MATCHES "Clang" OR CMAKE_CXX_COMPILER_ID MATCHES "AppleClang")
+    google_add_flag(GOOG_CXX_FLAGS "-Wthread-safety")
+  endif()
+
  if(NOT CMAKE_BUILD_TYPE OR CMAKE_BUILD_TYPE STREQUAL "")
    set(CMAKE_BUILD_TYPE Release)
  endif()