diff options
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 5358d1a8..c238086e 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -85,6 +85,38 @@ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DTOML_ENABLE_FLOAT16=0") # set CXXFLAGS for build targets set(CMAKE_CXX_FLAGS_RELEASE "-O2 -D_FORTIFY_SOURCE=2 ${CMAKE_CXX_FLAGS_RELEASE}") +option(DEBUG_ADDRESS_SANITIZER "Enable Address Sanitizer in Debug builds" on) + +# If this is a Debug build turn on address sanitiser +if (CMAKE_BUILD_TYPE STREQUAL "Debug" AND DEBUG_ADDRESS_SANITIZER) + message(STATUS "Address Sanitizer enabled for Debug builds, Turn it off with -DDEBUG_ADDRESS_SANITIZER=off") + if ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang") + if (CMAKE_CXX_COMPILER_FRONTEND_VARIANT STREQUAL "MSVC") + # using clang with clang-cl front end + message(STATUS "Address Sanitizer available on Clang MSVC frontend") + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /fsanitize=address /O1 /Oy-") + set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /fsanitize=address /O1 /Oy-") + else() + # AppleClang and Clang + message(STATUS "Address Sanitizer available on Clang") + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=address -O1 -fno-omit-frame-pointer") + set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fsanitize=address -O1 -fno-omit-frame-pointer") + endif() + elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU") + # GCC + message(STATUS "Address Sanitizer available on GCC") + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=address -O1 -fno-omit-frame-pointer") + set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fsanitize=address -O1 -fno-omit-frame-pointer") + link_libraries("asan") + elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC") + message(STATUS "Address Sanitizer available on MSVC") + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /fsanitize=address /O1 /Oy-") + set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /fsanitize=address /O1 /Oy-") + else() + message(STATUS "Address Sanitizer not available on compiler ${CMAKE_CXX_COMPILER_ID}") + endif() +endif() + option(ENABLE_LTO "Enable Link Time Optimization" off) if(ENABLE_LTO) |