Add option to enable thread sanitizer
diff --git a/cmake/StaticBuild.cmake b/cmake/StaticBuild.cmake
index 5a3d998..6db0e14 100644
--- a/cmake/StaticBuild.cmake
+++ b/cmake/StaticBuild.cmake
@@ -119,6 +119,13 @@
if(ENABLE_ASAN AND NOT WIN32 AND NOT APPLE)
set(STATIC_BASE_LIBRARIES "${STATIC_BASE_LIBRARIES} -Wl,-Bstatic -lasan -Wl,-Bdynamic -ldl -lm -lpthread")
endif()
+ if(ENABLE_TSAN AND NOT WIN32 AND NOT APPLE AND CMAKE_SIZEOF_VOID_P MATCHES 8)
+ # libtsan redefines some C++ symbols which then conflict with a
+ # statically linked libstdc++. Work around this by allowing multiple
+ # definitions. The linker will pick the first one (i.e. the one
+ # from libtsan).
+ set(STATIC_BASE_LIBRARIES "${STATIC_BASE_LIBRARIES} -Wl,-z -Wl,muldefs -Wl,-Bstatic -ltsan -Wl,-Bdynamic -ldl -lm")
+ endif()
if(WIN32)
set(STATIC_BASE_LIBRARIES "${STATIC_BASE_LIBRARIES} -lmingw32 -lgcc_eh -lgcc -lmoldname -lmingwex -lmsvcrt")
set(STATIC_BASE_LIBRARIES "${STATIC_BASE_LIBRARIES} -luser32 -lkernel32 -ladvapi32 -lshell32")