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# Build for the undefined behavior sanitizer runtime support library.
set(UBSAN_SOURCES
ubsan_diag.cc
ubsan_handlers.cc
ubsan_handlers_cxx.cc
ubsan_type_hash.cc
ubsan_value.cc
)
include_directories(..)
set(UBSAN_CFLAGS ${SANITIZER_COMMON_CFLAGS})
set(UBSAN_RUNTIME_LIBRARIES)
if(APPLE)
# Build universal binary on APPLE.
add_library(clang_rt.ubsan_osx STATIC
${UBSAN_SOURCES}
$<TARGET_OBJECTS:RTSanitizerCommon.osx>
)
set_target_compile_flags(clang_rt.ubsan_osx ${UBSAN_CFLAGS})
filter_available_targets(UBSAN_TARGETS x86_64 i386)
set_target_properties(clang_rt.ubsan_osx PROPERTIES
OSX_ARCHITECTURES "${UBSAN_TARGETS}")
list(APPEND UBSAN_RUNTIME_LIBRARIES clang_rt.ubsan_osx)
else()
# Build separate libraries for each target.
if(CAN_TARGET_X86_64)
add_library(clang_rt.ubsan-x86_64 STATIC
${UBSAN_SOURCES}
$<TARGET_OBJECTS:RTSanitizerCommon.x86_64>
)
set_target_compile_flags(clang_rt.ubsan-x86_64
${UBSAN_CFLAGS} ${TARGET_X86_64_CFLAGS}
)
list(APPEND UBSAN_RUNTIME_LIBRARIES clang_rt.ubsan-x86_64)
endif()
if(CAN_TARGET_I386)
add_library(clang_rt.ubsan-i386 STATIC
${UBSAN_SOURCES}
$<TARGET_OBJECTS:RTSanitizerCommon.i386>
)
set_target_compile_flags(clang_rt.ubsan-i386
${UBSAN_CFLAGS} ${TARGET_I386_CFLAGS}
)
list(APPEND UBSAN_RUNTIME_LIBRARIES clang_rt.ubsan-i386)
endif()
endif()
set_property(TARGET ${UBSAN_RUNTIME_LIBRARIES} APPEND PROPERTY
COMPILE_DEFINITIONS ${UBSAN_COMMON_DEFINITIONS})
add_clang_compiler_rt_libraries(${UBSAN_RUNTIME_LIBRARIES})
add_subdirectory(lit_tests)
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