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enable ASAN explicitly (#61)

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Gabor Kiss-Vamosi 2024-10-01 13:15:29 +02:00 committed by GitHub
parent c5fc48a2b0
commit 292fc94956
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1 changed files with 13 additions and 31 deletions
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40
CMakeLists.txt
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@ -135,6 +135,8 @@ endif()
# Apply additional compile options if the build type is Debug
if(CMAKE_BUILD_TYPE STREQUAL "Debug")
message(STATUS "Debug mode enabled")
target_compile_options(lvgl PRIVATE
-pedantic-errors
-Wall
@ -161,36 +163,16 @@ if(CMAKE_BUILD_TYPE STREQUAL "Debug")
-Wstrict-aliasing
)
# Check if the compiler supports sanitizers (e.g., leak, address, undefined)
include(CheckCXXCompilerFlag)
if (ASAN)
message(STATUS "AddressSanitizer enabled")
check_cxx_compiler_flag("-fsanitize=leak" HAS_SANITIZE_LEAK)
check_cxx_compiler_flag("-fsanitize=address" HAS_SANITIZE_ADDRESS)
check_cxx_compiler_flag("-fsanitize=undefined" HAS_SANITIZE_UNDEFINED)
# Prepare the list of sanitizers
set(SANITIZERS "")
if (HAS_SANITIZE_ADDRESS)
set(SANITIZERS "${SANITIZERS},address")
endif()
if (HAS_SANITIZE_UNDEFINED)
set(SANITIZERS "${SANITIZERS},undefined")
endif()
if (HAS_SANITIZE_LEAK)
set(SANITIZERS "${SANITIZERS},leak")
endif()
# Remove leading comma if there are any sanitizers
string(REGEX REPLACE "^," "" SANITIZERS "${SANITIZERS}")
# Add the sanitizers to the compile options if any are supported
if (SANITIZERS)
message(STATUS "Sanitizers enabled: ${SANITIZERS}")
target_compile_options(main PRIVATE -fsanitize=${SANITIZERS})
target_link_options(main PRIVATE -fsanitize=${SANITIZERS})
# Add AddressSanitizer flags
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=address -fno-omit-frame-pointer")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fsanitize=address -fno-omit-frame-pointer")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fsanitize=address")
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -fsanitize=address")
else()
message(STATUS "Sanitizers not enabled")
message(STATUS "AddressSanitizer disabled")
endif()
endif()