add thread sanitizer cmake flag

CMakeLists.txt

@@ -71,6 +71,7 @@ option(RPATH           "Enable RPATH"                             OFF)
 option(ENABLE_ASAN     "Enable gcc/clang address sanitizer"       OFF)
 option(ENABLE_GCOV     "Enable gcc/clang address sanitizer"       OFF)
 option(ENABLE_MSAN     "Enable clang memory sanitizer"            OFF)
+option(ENABLE_TSAN     "Enable clang thread sanitizer"            OFF)
 option(ENABLE_TIDY     "Enable clang tidy"                        OFF)
 
 option(USE_LTE_RATES   "Use standard LTE sampling rates"          OFF)
@@ -467,15 +468,20 @@ if(CMAKE_C_COMPILER_ID MATCHES "GNU" OR CMAKE_C_COMPILER_ID MATCHES "Clang")
     endif(NOT WIN32)
   endif(NOT ${CMAKE_BUILD_TYPE} STREQUAL "Debug")
 
-  if (ENABLE_ASAN AND ENABLE_MSAN)
+  if ((ENABLE_ASAN AND ENABLE_MSAN) OR (ENABLE_ASAN AND ENABLE_TSAN) OR (ENABLE_MSAN AND ENABLE_TSAN))
-    message(FATAL_ERROR "ASAN and MSAN cannot be enabled at the same time.")
+    message(FATAL_ERROR "ASAN, MSAN and TSAN cannot be enabled at the same time.")
-  endif (ENABLE_ASAN AND ENABLE_MSAN)
+  endif ()
 
   if (ENABLE_ASAN)
     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fsanitize=address -fno-omit-frame-pointer")
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=address -fno-omit-frame-pointer")
   endif (ENABLE_ASAN)
 
+  if (ENABLE_TSAN)
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fsanitize=thread")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=thread")
+  endif (ENABLE_TSAN)
+
   if (ENABLE_MSAN AND CMAKE_C_COMPILER_ID MATCHES "Clang")
     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fsanitize=memory -fno-omit-frame-pointer -fPIE -pie")
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=memory -fno-omit-frame-pointer -fPIE -pie")