Add AddressSanitizer Script.

CMakeLists.txt

@@ -14,6 +14,7 @@ include(cmake/DisabelInSource.cmake)
 include(cmake/SetupOptimizationLevel.cmake)
 include(cmake/SetupOptimizationLevel.cmake)
 include(cmake/SetupThreadingSupport.cmake)
 include(cmake/SetupThreadingSupport.cmake)
 include(cmake/SetupThreadSanitizer.cmake)
 include(cmake/SetupThreadSanitizer.cmake)
+include(cmake/SetupAddressSanitizer.cmake)
 
 
 # make our internal cmake script collection avaliable in the build process.
 # make our internal cmake script collection avaliable in the build process.
 list(APPEND CMAKE_PREFIX_PATH "${PROJECT_SOURCE_DIR}/cmake")
 list(APPEND CMAKE_PREFIX_PATH "${PROJECT_SOURCE_DIR}/cmake")

cmake/SetupAddressSanitizer.cmake

+# Optionally compile with thread sanitizer enabled to find concurrency bugs
+# https://github.com/google/sanitizers/wiki/ThreadSanitizerCppManual
+
+# Add optional sanitizer, off by default
+option(ADDRESS_SANITIZER "Add address sanitizer" OFF)
+if(ADDRESS_SANITIZER)
+    add_compile_options(-fsanitize=address -fno-omit-frame-pointer -fsanitize-address-use-after-scope -g)
+    set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fsanitize=address")
+endif()
+message("-- Address Sanitizer: ${ADDRESS_SANITIZER}")