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fix(compiler warnings): suppress omtimisation flag conflict warnings. leave optimisation to Byild type defaults

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- enable ASan for RelWithDebInfo builds
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Rachel Powers 2023-07-31 23:25:49 -07:00
parent 7091bc81c2
commit b4ae6e9774
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GPG Key ID: E10E321EB160949B
1 changed files with 11 additions and 9 deletions
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20
CMakeLists.txt
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@ -92,38 +92,40 @@ 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 ${CMAKE_CXX_FLAGS_RELEASE}")
option(DEBUG_ADDRESS_SANITIZER "Enable Address Sanitizer in Debug builds" on)
# If this is a Debug build turn on address sanitiser
if (CMAKE_BUILD_TYPE STREQUAL "Debug" AND DEBUG_ADDRESS_SANITIZER)
if ((CMAKE_BUILD_TYPE STREQUAL "Debug" OR CMAKE_BUILD_TYPE STREQUAL "RelWithDebInfo") AND DEBUG_ADDRESS_SANITIZER)
message(STATUS "Address Sanitizer enabled for Debug builds, Turn it off with -DDEBUG_ADDRESS_SANITIZER=off")
if ("${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-")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /fsanitize=address /Oy-")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /fsanitize=address /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")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=address -fno-omit-frame-pointer")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fsanitize=address -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 "${CMAKE_C_FLAGS} -fsanitize=address -O1 -fno-omit-frame-pointer")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=address -fno-omit-frame-pointer")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fsanitize=address -fno-omit-frame-pointer")
link_libraries("asan")
elseif ("${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-")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /fsanitize=address /Oy-")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /fsanitize=address /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)