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# Build for the AddressSanitizer runtime support library.
set(ASAN_SOURCES
asan_allocator.cc
asan_allocator2.cc
asan_fake_stack.cc
asan_globals.cc
asan_interceptors.cc
asan_linux.cc
asan_mac.cc
asan_malloc_linux.cc
asan_malloc_mac.cc
asan_malloc_win.cc
asan_new_delete.cc
asan_poisoning.cc
asan_posix.cc
asan_report.cc
asan_rtl.cc
asan_stack.cc
asan_stats.cc
asan_thread.cc
asan_thread_registry.cc
asan_win.cc
)
set(ASAN_DYLIB_SOURCES
${ASAN_SOURCES}
dynamic/asan_interceptors_dynamic.cc
)
include_directories(..)
set(ASAN_CFLAGS ${SANITIZER_COMMON_CFLAGS})
if(ANDROID)
set(ASAN_COMMON_DEFINITIONS
ASAN_HAS_EXCEPTIONS=1
ASAN_FLEXIBLE_MAPPING_AND_OFFSET=0
ASAN_NEEDS_SEGV=0
ASAN_LOW_MEMORY=1
)
else()
set(ASAN_COMMON_DEFINITIONS
ASAN_HAS_EXCEPTIONS=1
ASAN_FLEXIBLE_MAPPING_AND_OFFSET=0
ASAN_NEEDS_SEGV=1
)
endif()
set(ASAN_DYLIB_DEFINITIONS
${ASAN_COMMON_DEFINITIONS}
MAC_INTERPOSE_FUNCTIONS=1
)
# Architectures supported by ASan.
filter_available_targets(ASAN_SUPPORTED_ARCH
x86_64 i386)
set(ASAN_RUNTIME_LIBRARIES)
if(APPLE)
# Build universal binary on APPLE.
add_library(clang_rt.asan_osx STATIC
${ASAN_SOURCES}
$<TARGET_OBJECTS:RTInterception.osx>
$<TARGET_OBJECTS:RTSanitizerCommon.osx>
)
set_target_compile_flags(clang_rt.asan_osx ${ASAN_CFLAGS})
set_target_properties(clang_rt.asan_osx PROPERTIES
OSX_ARCHITECTURES "${ASAN_SUPPORTED_ARCH}")
list(APPEND ASAN_RUNTIME_LIBRARIES clang_rt.asan_osx)
elseif(ANDROID)
add_library(clang_rt.asan-arm-android SHARED
${ASAN_SOURCES}
$<TARGET_OBJECTS:RTInterception.arm.android>
$<TARGET_OBJECTS:RTSanitizerCommon.arm.android>
)
set_target_compile_flags(clang_rt.asan-arm-android
${ASAN_CFLAGS}
)
target_link_libraries(clang_rt.asan-arm-android dl)
list(APPEND ASAN_RUNTIME_LIBRARIES clang_rt.asan-arm-android)
else()
# Otherwise, build separate libraries for each target.
foreach(arch ${ASAN_SUPPORTED_ARCH})
add_library(clang_rt.asan-${arch} STATIC
${ASAN_SOURCES}
$<TARGET_OBJECTS:RTInterception.${arch}>
$<TARGET_OBJECTS:RTSanitizerCommon.${arch}>)
set_target_compile_flags(clang_rt.asan-${arch}
${ASAN_CFLAGS} ${TARGET_${arch}_CFLAGS})
list(APPEND ASAN_RUNTIME_LIBRARIES clang_rt.asan-${arch})
endforeach()
endif()
set_property(TARGET ${ASAN_RUNTIME_LIBRARIES} APPEND PROPERTY
COMPILE_DEFINITIONS ${ASAN_COMMON_DEFINITIONS})
add_clang_compiler_rt_libraries(${ASAN_RUNTIME_LIBRARIES})
set(ASAN_DYNAMIC_RUNTIME_LIBRARIES)
if(APPLE)
# Build universal binary on APPLE.
add_library(clang_rt.asan_osx_dynamic SHARED
${ASAN_DYLIB_SOURCES}
$<TARGET_OBJECTS:RTInterception.osx>
$<TARGET_OBJECTS:RTSanitizerCommon.osx>
)
set_target_compile_flags(clang_rt.asan_osx_dynamic ${ASAN_CFLAGS})
set_target_properties(clang_rt.asan_osx_dynamic PROPERTIES
COMPILE_DEFINITIONS "${ASAN_DYLIB_DEFINITIONS}"
OSX_ARCHITECTURES "${ASAN_SUPPORTED_ARCH}"
LINK_FLAGS "-framework Foundation")
list(APPEND ASAN_DYNAMIC_RUNTIME_LIBRARIES clang_rt.asan_osx_dynamic)
endif()
add_clang_compiler_rt_libraries(${ASAN_DYNAMIC_RUNTIME_LIBRARIES})
if(LLVM_INCLUDE_TESTS)
add_subdirectory(tests)
endif()
add_subdirectory(lit_tests)
|
