forked from OSchip/llvm-project
148 lines
4.6 KiB
CMake
148 lines
4.6 KiB
CMake
# Build for the AddressSanitizer runtime support library.
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if(APPLE)
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# Don't set rpath for the ASan libraries. Developers are encouraged to ship
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# their binaries together with the corresponding ASan runtime libraries,
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# so they'll anyway need to fix the rpath and the install name.
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set(CMAKE_BUILD_WITH_INSTALL_RPATH OFF)
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endif()
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set(ASAN_SOURCES
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asan_allocator2.cc
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asan_activation.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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include_directories(..)
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if(ANDROID)
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include_directories(${COMPILER_RT_EXTRA_ANDROID_HEADERS})
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endif()
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set(ASAN_CFLAGS ${SANITIZER_COMMON_CFLAGS})
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append_no_rtti_flag(ASAN_CFLAGS)
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set(ASAN_COMMON_DEFINITIONS
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ASAN_HAS_EXCEPTIONS=1)
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if(ANDROID)
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list(APPEND ASAN_COMMON_DEFINITIONS
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ASAN_LOW_MEMORY=1)
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endif()
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if (NOT MSVC)
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set(ASAN_ASM_SOURCES asan_asm_instrumentation.S)
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set_source_files_properties(${ASAN_ASM_SOURCES} PROPERTIES LANGUAGE C)
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list(APPEND ASAN_SOURCES ${ASAN_ASM_SOURCES})
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endif()
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# Compile ASan sources into an object library.
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if(APPLE)
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foreach(os ${SANITIZER_COMMON_SUPPORTED_DARWIN_OS})
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add_compiler_rt_darwin_object_library(RTAsan ${os}
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ARCH ${ASAN_SUPPORTED_ARCH}
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SOURCES ${ASAN_SOURCES}
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CFLAGS ${ASAN_CFLAGS}
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DEFS ${ASAN_COMMON_DEFINITIONS})
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endforeach()
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elseif(ANDROID)
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add_library(RTAsan.arm.android OBJECT ${ASAN_SOURCES})
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set_target_compile_flags(RTAsan.arm.android ${ASAN_CFLAGS})
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set_property(TARGET RTAsan.arm.android APPEND PROPERTY
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COMPILE_DEFINITIONS ${ASAN_COMMON_DEFINITIONS})
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else()
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foreach(arch ${ASAN_SUPPORTED_ARCH})
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add_compiler_rt_object_library(RTAsan ${arch}
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SOURCES ${ASAN_SOURCES} CFLAGS ${ASAN_CFLAGS}
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DEFS ${ASAN_COMMON_DEFINITIONS})
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endforeach()
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endif()
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# Build ASan runtimes shipped with Clang.
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add_custom_target(asan)
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if(APPLE)
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foreach (os ${SANITIZER_COMMON_SUPPORTED_DARWIN_OS})
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# Dynamic lookup is needed because shadow scale and offset are
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# provided by the instrumented modules.
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set(ASAN_RUNTIME_LDFLAGS
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"-undefined dynamic_lookup")
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add_compiler_rt_darwin_dynamic_runtime(clang_rt.asan_${os}_dynamic ${os}
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ARCH ${ASAN_SUPPORTED_ARCH}
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SOURCES $<TARGET_OBJECTS:RTAsan.${os}>
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$<TARGET_OBJECTS:RTInterception.${os}>
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$<TARGET_OBJECTS:RTSanitizerCommon.${os}>
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$<TARGET_OBJECTS:RTLSanCommon.${os}>
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CFLAGS ${ASAN_CFLAGS}
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DEFS ${ASAN_COMMON_DEFINITIONS}
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LINKFLAGS ${ASAN_RUNTIME_LDFLAGS})
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add_dependencies(asan clang_rt.asan_${os}_dynamic)
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endforeach()
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elseif(ANDROID)
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add_library(clang_rt.asan-arm-android SHARED
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$<TARGET_OBJECTS:RTAsan.arm.android>
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$<TARGET_OBJECTS:RTInterception.arm.android>
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$<TARGET_OBJECTS:RTSanitizerCommon.arm.android>)
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set_target_compile_flags(clang_rt.asan-arm-android
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${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 log)
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add_dependencies(asan clang_rt.asan-arm-android)
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else()
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# Build separate libraries for each target.
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foreach(arch ${ASAN_SUPPORTED_ARCH})
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set(ASAN_RUNTIME_OBJECTS
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$<TARGET_OBJECTS:RTAsan.${arch}>
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$<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 WIN32)
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# We can't build Leak Sanitizer on Windows yet.
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list(APPEND ASAN_RUNTIME_OBJECTS $<TARGET_OBJECTS:RTLSanCommon.${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_RUNTIME_OBJECTS}
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CFLAGS ${ASAN_CFLAGS}
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DEFS ${ASAN_COMMON_DEFINITIONS})
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add_dependencies(asan clang_rt.asan-${arch})
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if (UNIX AND NOT ${arch} STREQUAL "i386")
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add_sanitizer_rt_symbols(clang_rt.asan-${arch} asan.syms.extra)
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add_dependencies(asan clang_rt.asan-${arch}-symbols)
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endif()
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if (WIN32)
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add_compiler_rt_static_runtime(clang_rt.asan_dll_thunk-${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 ${ASAN_COMMON_DEFINITIONS})
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add_dependencies(asan clang_rt.asan_dll_thunk-${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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add_dependencies(asan asan_blacklist)
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add_dependencies(compiler-rt asan)
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if(COMPILER_RT_INCLUDE_TESTS)
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add_subdirectory(tests)
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endif()
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