forked from OSchip/llvm-project
127 lines
3.5 KiB
CMake
127 lines
3.5 KiB
CMake
# Build for the AddressSanitizer runtime support library.
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set(ASAN_SOURCES
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asan_allocator2.cc
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asan_fake_stack.cc
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asan_globals.cc
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asan_interceptors.cc
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asan_linux.cc
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asan_mac.cc
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asan_malloc_linux.cc
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asan_malloc_mac.cc
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asan_malloc_win.cc
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asan_new_delete.cc
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asan_poisoning.cc
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asan_posix.cc
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asan_preinit.cc
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asan_report.cc
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asan_rtl.cc
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asan_stack.cc
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asan_stats.cc
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asan_thread.cc
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asan_win.cc)
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set(ASAN_DYLIB_SOURCES
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${ASAN_SOURCES})
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include_directories(..)
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if (NOT MSVC)
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set(ASAN_CFLAGS
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${SANITIZER_COMMON_CFLAGS}
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-fno-rtti)
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else()
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set(ASAN_CFLAGS
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${SANITIZER_COMMON_CFLAGS}
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/GR-)
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endif()
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set(ASAN_COMMON_DEFINITIONS
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ASAN_HAS_EXCEPTIONS=1)
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if(ANDROID)
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list(APPEND ASAN_COMMON_DEFINITIONS
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ASAN_FLEXIBLE_MAPPING_AND_OFFSET=0
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ASAN_NEEDS_SEGV=0
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ASAN_LOW_MEMORY=1)
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elseif(MSVC)
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list(APPEND ASAN_COMMON_DEFINITIONS
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ASAN_FLEXIBLE_MAPPING_AND_OFFSET=0
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ASAN_NEEDS_SEGV=0)
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else()
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list(APPEND ASAN_COMMON_DEFINITIONS
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ASAN_FLEXIBLE_MAPPING_AND_OFFSET=1
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ASAN_NEEDS_SEGV=1)
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endif()
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# Architectures supported by ASan.
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filter_available_targets(ASAN_SUPPORTED_ARCH
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x86_64 i386 powerpc64)
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set(ASAN_RUNTIME_LIBRARIES)
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if(APPLE)
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# Build universal binary on APPLE.
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add_compiler_rt_osx_dynamic_runtime(clang_rt.asan_osx_dynamic
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ARCH ${ASAN_SUPPORTED_ARCH}
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SOURCES ${ASAN_DYLIB_SOURCES}
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$<TARGET_OBJECTS:RTInterception.osx>
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$<TARGET_OBJECTS:RTSanitizerCommon.osx>
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$<TARGET_OBJECTS:RTLSanCommon.osx>
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CFLAGS ${ASAN_CFLAGS}
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DEFS ${ASAN_COMMON_DEFINITIONS}
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# Dynamic lookup is needed because shadow scale and offset are
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# provided by the instrumented modules.
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LINKFLAGS "-framework Foundation"
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"-undefined dynamic_lookup")
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list(APPEND ASAN_RUNTIME_LIBRARIES clang_rt.asan_osx_dynamic)
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elseif(ANDROID)
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add_library(clang_rt.asan-arm-android SHARED
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${ASAN_SOURCES}
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$<TARGET_OBJECTS:RTInterception.arm.android>
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$<TARGET_OBJECTS:RTSanitizerCommon.arm.android>
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)
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set_target_compile_flags(clang_rt.asan-arm-android
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${ASAN_CFLAGS})
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set_property(TARGET clang_rt.asan-arm-android APPEND PROPERTY
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COMPILE_DEFINITIONS ${ASAN_COMMON_DEFINITIONS})
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target_link_libraries(clang_rt.asan-arm-android dl)
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list(APPEND ASAN_RUNTIME_LIBRARIES clang_rt.asan-arm-android)
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else()
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# Otherwise, build separate libraries for each target.
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foreach(arch ${ASAN_SUPPORTED_ARCH})
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set(ASAN_SOURCE_LIBS
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$<TARGET_OBJECTS:RTInterception.${arch}>
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$<TARGET_OBJECTS:RTSanitizerCommon.${arch}>
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$<TARGET_OBJECTS:RTSanitizerCommonLibc.${arch}>)
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if (NOT MSVC)
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# We can't build Leak Sanitizer on Windows yet.
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list(APPEND ASAN_SOURCE_LIBS $<TARGET_OBJECTS:RTLSanCommon.${arch}>)
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endif()
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add_compiler_rt_static_runtime(clang_rt.asan-${arch} ${arch}
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SOURCES ${ASAN_SOURCES} ${ASAN_SOURCE_LIBS}
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CFLAGS ${ASAN_CFLAGS}
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DEFS ${ASAN_COMMON_DEFINITIONS}
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SYMS asan.syms)
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list(APPEND ASAN_RUNTIME_LIBRARIES clang_rt.asan-${arch})
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if (WIN32)
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add_compiler_rt_static_runtime(clang_rt.asan_dll_thunk-${arch} ${arch}
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SOURCES asan_dll_thunk.cc
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CFLAGS ${ASAN_CFLAGS} -DASAN_DLL_THUNK
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DEFS ${ASAN_COMMON_DEFINITIONS}
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SYMS asan.syms)
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list(APPEND ASAN_RUNTIME_LIBRARIES clang_rt.asan_dll_thunk-${arch})
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endif()
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endforeach()
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endif()
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add_compiler_rt_resource_file(asan_blacklist asan_blacklist.txt)
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if(LLVM_INCLUDE_TESTS)
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add_subdirectory(tests)
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endif()
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add_subdirectory(lit_tests)
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