forked from OSchip/llvm-project
48 lines
1.2 KiB
CMake
48 lines
1.2 KiB
CMake
include_directories(..)
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# Runtime library sources and build flags.
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set(MSAN_RTL_SOURCES
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msan.cc
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msan_allocator.cc
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msan_interceptors.cc
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msan_linux.cc
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msan_new_delete.cc
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msan_report.cc
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)
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set(MSAN_RTL_CFLAGS
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${SANITIZER_COMMON_CFLAGS}
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-fno-rtti
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-fPIE
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# Prevent clang from generating libc calls.
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-ffreestanding)
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# Static runtime library.
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set(MSAN_RUNTIME_LIBRARIES)
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set(arch "x86_64")
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if(CAN_TARGET_${arch})
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add_compiler_rt_static_runtime(clang_rt.msan-${arch} ${arch}
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SOURCES ${MSAN_RTL_SOURCES}
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$<TARGET_OBJECTS:RTInterception.${arch}>
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$<TARGET_OBJECTS:RTSanitizerCommon.${arch}>
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$<TARGET_OBJECTS:RTSanitizerCommonLibc.${arch}>
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CFLAGS ${MSAN_RTL_CFLAGS}
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SYMS msan.syms)
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list(APPEND MSAN_RUNTIME_LIBRARIES clang_rt.msan-${arch})
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endif()
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add_compiler_rt_resource_file(msan_blacklist msan_blacklist.txt)
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# We should only build MSan unit tests if we can build instrumented libcxx.
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set(MSAN_LIBCXX_PATH ${LLVM_MAIN_SRC_DIR}/projects/libcxx)
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if(EXISTS ${MSAN_LIBCXX_PATH}/)
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set(MSAN_CAN_INSTRUMENT_LIBCXX TRUE)
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else()
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set(MSAN_CAN_INSTRUMENT_LIBCXX FALSE)
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endif()
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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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