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cmake: support memory sanitizer

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Sebastian Krzyszkowiak 2019-10-06 08:01:35 +02:00
parent 356cb6c2e8
commit b8d44792f1
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GPG key ID: E8F235CF3BDBC3FF
1 changed files with 18 additions and 15 deletions
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33
cmake/libsuperderpy.cmake
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@ -87,10 +87,9 @@ if (NOT LIBSUPERDERPY_CONFIG_INCLUDED)
endif(ANDROID)
set(SANITIZERS "address,undefined" CACHE STRING "List of code sanitizers enabled for Debug builds")
set_property(CACHE SANITIZERS PROPERTY STRINGS "" address undefined leak thread address,undefined leak,undefined thread,undefined)
set_property(CACHE SANITIZERS PROPERTY STRINGS "" address undefined leak thread address,undefined leak,undefined thread,undefined memory memory,undefined)
# leak sanitizer is a subset of address sanitizer
# address/leak, memory and thread sanitizers are mutually exclusive (there can be only one at once)
# memory sanitizer is available only as a static library so far, which breaks -Wl,--no-undefined
# there's also fuzzer, but it doesn't seem particularly interesting for us
if (SANITIZERS)
@ -101,6 +100,14 @@ if (NOT LIBSUPERDERPY_CONFIG_INCLUDED)
if ("${SANITIZERS}" MATCHES "address")
set(SANITIZERS_ARGS "${SANITIZERS_ARGS} -fsanitize-address-use-after-scope")
endif()
if (NOT "${SANITIZERS}" MATCHES "memory")
if ("${CMAKE_C_COMPILER_ID}" MATCHES "Clang")
set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -shared-libsan")
endif()
if ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -shared-libsan")
endif()
endif()
endif(SANITIZERS)
if (EMSCRIPTEN)
@ -126,20 +133,16 @@ if (NOT LIBSUPERDERPY_CONFIG_INCLUDED)
set(CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELWITHDEBINFO} -D_FORTIFY_SOURCE=2")
set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} -D_FORTIFY_SOURCE=2")
if ("${CMAKE_C_COMPILER_ID}" MATCHES "Clang")
set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -shared-libsan")
endif()
if ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -shared-libsan")
endif()
if(APPLE)
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,-undefined,error")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,-undefined,error")
else(APPLE)
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--no-undefined")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--no-undefined")
endif(APPLE)
if (NOT "${SANITIZERS}" MATCHES "memory")
if(APPLE)
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,-undefined,error")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,-undefined,error")
else(APPLE)
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--no-undefined")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--no-undefined")
endif(APPLE)
endif()
option(USE_CLANG_TIDY "Analyze the code with clang-tidy" OFF)
if(USE_CLANG_TIDY AND NOT MINGW)