FGFS-4.1/simgear
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Enable ASan for clang

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This commit is contained in:
James Turner 2020-08-14 11:11:44 +01:00
parent 209b60504d
commit 84c15f6384
2 changed files with 13 additions and 1 deletions
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13
CMakeLists.txt
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@ -108,6 +108,8 @@ if (NOT MSVC)
option(SIMGEAR_SHARED "Set to ON to build SimGear as a shared library/framework" OFF)
option(SYSTEM_EXPAT "Set to ON to build SimGear using the system expat library" OFF)
option(SYSTEM_UDNS "Set to ON to build SimGear using the system udns library" OFF)
option(ENABLE_ASAN "Set to ON to build SimGear with LLVM AddressSanitizer (ASan) support" OFF)
else()
# Building SimGear DLLs is currently not supported for MSVC.
set(SIMGEAR_SHARED OFF)
@ -408,12 +410,21 @@ if (CLANG)
set(CMAKE_XCODE_ATTRIBUTE_CLANG_CXX_LIBRARY "libc++")
# fix Boost compilation :(
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++")
# override CMake default RelWithDebInfo flags.
set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O3 -g -DNDEBUG")
set(CMAKE_C_FLAGS_RELWITHDEBINFO "-O3 -g -DNDEBUG")
set(SIMD_COMPILER_FLAGS "-msse2 -mfpmath=sse -ftree-vectorize -ftree-slp-vectorize")
if (ENABLE_ASAN)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=address")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fsanitize=address")
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -fsanitize=address")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fsanitize=address")
# needed for check_cxx_source_compiles
set(CMAKE_REQUIRED_LINK_OPTIONS "-fsanitize=address")
endif()
endif()
if (ENABLE_OPENMP)

1
SimGearConfig.cmake.in
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@ -9,6 +9,7 @@ find_dependency(CURL)
set(SIMGEAR_HEADLESS @SIMGEAR_HEADLESS@)
set(SIMGEAR_SOUND @ENABLE_SOUND@)
set(USE_AEONWAVE @USE_AEONWAVE@)
set(ENABLE_ASAN @ENABLE_ASAN@)
# OpenAL isn't a public dependency, so maybe not needed
#if (SIMGEAR_SOUND)