added ASAN option

CMakeLists.txt

@@ -12,6 +12,7 @@ option (ENABLE_TESTS    "Build tests" OFF)
 option (ENABLE_EXAMPLES "Build examples" OFF)
 option (ENABLE_BEDROCK  "Build bedrock module" OFF)
 option (ENABLE_COVERAGE "Build with coverage" OFF)
+option (ENABLE_ASAN     "Build with address sanitizer" OFF)
 
 # add our cmake module directory to the path
 set (CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH}
@@ -44,6 +45,12 @@ if (ENABLE_COVERAGE AND CMAKE_CXX_COMPILER_ID MATCHES "GNU|Clang")
     endif ()
 endif ()
 
+if (ENABLE_ASAN)
+    set (CMAKE_BUILD_TYPE Debug)
+    set (CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -fno-omit-frame-pointer -fsanitize=address")
+    set (CMAKE_LINKER_FLAGS_DEBUG "${CMAKE_LINKER_FLAGS_DEBUG} -fno-omit-frame-pointer -fsanitize=address")
+endif ()
+
 find_package (PkgConfig REQUIRED)
 # search fo thallium
 find_package (thallium REQUIRED)