Add sanitizer stuff

CMakeLists.txt

@@ -13,10 +13,14 @@ project(centurion
 option(CEN_USE_SYSTEM_SDL "Use the system SDL libraries" ON)
 option(CEN_BUILD_UNIT_TESTS "Build the unit test suite" OFF)
 option(CEN_BUILD_MOCK_TESTS "Build the mock test suite" OFF)
+option(CEN_USE_ADDRESS_SANITIZER "Build with the address sanitizer enabled" OFF)
+option(CEN_USE_UB_SANITIZER "Build with the undefined behavior sanitizer enabled" OFF)
 
 message(DEBUG "CEN_USE_SYSTEM_SDL: ${CEN_USE_SYSTEM_SDL}")
 message(DEBUG "CEN_BUILD_UNIT_TESTS: ${CEN_BUILD_UNIT_TESTS}")
 message(DEBUG "CEN_BUILD_MOCK_TESTS: ${CEN_BUILD_MOCK_TESTS}")
+message(DEBUG "CEN_USE_ADDRESS_SANITIZER: ${CEN_USE_ADDRESS_SANITIZER}")
+message(DEBUG "CEN_USE_UB_SANITIZER: ${CEN_USE_UB_SANITIZER}")
 
 set(CENTURION_ROOT_DIR "${PROJECT_SOURCE_DIR}")
 
@@ -28,32 +32,55 @@ else ()
  find_package(SDL3 REQUIRED PATHS "${CENTURION_ROOT_DIR}/external/SDL/build")
 endif ()
 
+if (MSVC)
+ list(APPEND CENTURION_COMPILER_FLAGS
+ /EHsc
+ /MP
+ /W4
+ /permissive-
+ /Zc:preprocessor
+ /Zc:__cplusplus
+ )
+else ()
+ list(APPEND CENTURION_COMPILER_FLAGS
+ -Wall
+ -Wextra
+ -Wpedantic
+ -Wconversion
+ -Wsign-conversion
+ -Wshadow
+ )
+
+ if (NOT MSVC)
+ if (CEN_USE_ADDRESS_SANITIZER MATCHES "ON")
+ list(APPEND CENTURION_COMPILER_FLAGS -fsanitize=address -fno-sanitize-recover -fno-omit-frame-pointer -g)
+ list(APPEND CENTURION_LINK_FLAGS -fsanitize=address -fno-sanitize-recover -fno-omit-frame-pointer -g)
+ elseif (CEN_USE_UB_SANITIZER MATCHES "ON")
+ list(APPEND CENTURION_COMPILER_FLAGS -fsanitize=undefined -fno-sanitize-recover -fno-omit-frame-pointer -g)
+ list(APPEND CENTURION_LINK_FLAGS -fsanitize=undefined -fno-sanitize-recover -fno-omit-frame-pointer -g)
+ endif ()
+ endif ()
+endif ()
+
+message(DEBUG "CENTURION_COMPILER_FLAGS: ${CENTURION_COMPILER_FLAGS}")
+message(DEBUG "CENTURION_LINK_FLAGS: ${CENTURION_LINK_FLAGS}")
+
 function(cen_apply_compiler_options target)
  set_target_properties(${target}
  PROPERTIES
  CXX_STANDARD_REQUIRED ON
  CXX_STANDARD_EXTENSIONS OFF
  )
 
- if (CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
- target_compile_options(${target}
- PRIVATE
- /EHsc
- /MP
- /W4
- /permissive-
- /Zc:preprocessor
- /Zc:__cplusplus
- )
- else ()
- target_compile_options(${target}
- PRIVATE
- -Wall
- -Wextra
- -Wpedantic
- -Wconversion
- -Wsign-conversion
- )
+ target_compile_options(${target} PRIVATE "${CENTURION_COMPILER_FLAGS}")
+ target_link_options(${target} PRIVATE "${CENTURION_LINK_FLAGS}")
+
+ if (NOT MSVC)
+ if (CEN_USE_ADDRESS_SANITIZER MATCHES "ON")
+ target_link_libraries(${target} PRIVATE -fsanitize=address)
+ elseif (CEN_USE_UB_SANITIZER MATCHES "ON")
+ target_link_libraries(${target} PRIVATE -fsanitize=undefined)
+ endif ()
  endif ()
 endfunction()