Merge pull request #46 from eic/tsan-ubsan-asan

feat(cmake): add TSAN/UBSAN/ASAN options to CMake

Author: wdconinc

CMakeLists.txt

@@ -13,6 +13,12 @@ option(EVALUATION  "Build evaluation programs"                          OFF)
 option(DELPHES     "Delphes card production"                            ON)
 option(IRT_ROOT_IO "Generate dictionary for ROOT I/O of libIRT objects" ON)
 
+# Sanitizer options (TSAN is mutually exclusive with ASAN/UBSAN)
+include(CMakeDependentOption)
+option(USE_TSAN "Enable Thread Sanitizer" OFF)
+cmake_dependent_option(USE_ASAN "Enable Address Sanitizer" OFF "NOT USE_TSAN" OFF)
+cmake_dependent_option(USE_UBSAN "Enable Undefined Behavior Sanitizer" OFF "NOT USE_TSAN" OFF)
+
 #----------------------------------------------------------------------------
 # dependencies
 
@@ -43,6 +49,30 @@ endif()
 
 set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-vla-cxx-extension")
 
+# Thread Sanitizer
+if(USE_TSAN)
+  message(STATUS "Building with Thread Sanitizer enabled")
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=thread -g -O1 -fno-omit-frame-pointer")
+  set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fsanitize=thread")
+  set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -fsanitize=thread")
+endif()
+
+# Address Sanitizer
+if(USE_ASAN)
+  message(STATUS "Building with Address Sanitizer enabled")
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=address -g -O1 -fno-omit-frame-pointer")
+  set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fsanitize=address")
+  set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -fsanitize=address")
+endif()
+
+# Undefined Behavior Sanitizer
+if(USE_UBSAN)
+  message(STATUS "Building with Undefined Behavior Sanitizer enabled")
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=undefined -g -O1 -fno-omit-frame-pointer")
+  set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fsanitize=undefined")
+  set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -fsanitize=undefined")
+endif()
+
 #----------------------------------------------------------------------------
 # IRT library