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1include_directories(..)2 3# Runtime library sources and build flags.4set(DFSAN_RTL_SOURCES5 dfsan.cpp6 dfsan_allocator.cpp7 dfsan_chained_origin_depot.cpp8 dfsan_custom.cpp9 dfsan_interceptors.cpp10 dfsan_new_delete.cpp11 dfsan_thread.cpp12 )13 14set(DFSAN_RTL_HEADERS15 dfsan.h16 dfsan_allocator.h17 dfsan_chained_origin_depot.h18 dfsan_flags.inc19 dfsan_flags.h20 dfsan_platform.h21 dfsan_thread.h22 )23 24set(DFSAN_COMMON_CFLAGS ${SANITIZER_COMMON_CFLAGS})25append_rtti_flag(OFF DFSAN_COMMON_CFLAGS)26# Prevent clang from generating libc calls.27append_list_if(COMPILER_RT_HAS_FFREESTANDING_FLAG -ffreestanding DFSAN_COMMON_CFLAGS)28 29# Too many existing bugs, needs cleanup.30append_list_if(COMPILER_RT_HAS_WNO_FORMAT -Wno-format DFSAN_COMMON_CFLAGS)31 32# Static runtime library.33add_compiler_rt_component(dfsan)34 35foreach(arch ${DFSAN_SUPPORTED_ARCH})36 set(DFSAN_CFLAGS ${DFSAN_COMMON_CFLAGS})37 append_list_if(COMPILER_RT_HAS_FPIE_FLAG -fPIE DFSAN_CFLAGS)38 add_compiler_rt_runtime(clang_rt.dfsan39 STATIC40 ARCHS ${arch}41 SOURCES ${DFSAN_RTL_SOURCES}42 $<TARGET_OBJECTS:RTInterception.${arch}>43 $<TARGET_OBJECTS:RTSanitizerCommon.${arch}>44 $<TARGET_OBJECTS:RTSanitizerCommonLibc.${arch}>45 $<TARGET_OBJECTS:RTSanitizerCommonSymbolizer.${arch}>46 $<TARGET_OBJECTS:RTSanitizerCommonSymbolizerInternal.${arch}>47 ADDITIONAL_HEADERS ${DFSAN_RTL_HEADERS}48 CFLAGS ${DFSAN_CFLAGS}49 PARENT_TARGET dfsan)50 add_sanitizer_rt_symbols(clang_rt.dfsan51 ARCHS ${arch}52 EXTRA dfsan.syms.extra)53 add_dependencies(dfsan54 clang_rt.dfsan-${arch}-symbols)55endforeach()56 57set(dfsan_abilist_dir ${COMPILER_RT_OUTPUT_DIR}/share)58set(dfsan_abilist_filename ${dfsan_abilist_dir}/dfsan_abilist.txt)59add_custom_target(dfsan_abilist ALL60 DEPENDS ${dfsan_abilist_filename})61add_custom_command(OUTPUT ${dfsan_abilist_filename}62 VERBATIM63 COMMAND64 ${CMAKE_COMMAND} -E make_directory ${dfsan_abilist_dir}65 COMMAND66 ${CMAKE_COMMAND} -E cat67 ${CMAKE_CURRENT_SOURCE_DIR}/done_abilist.txt68 ${CMAKE_CURRENT_SOURCE_DIR}/libc_ubuntu1404_abilist.txt69 > ${dfsan_abilist_filename}70 DEPENDS done_abilist.txt libc_ubuntu1404_abilist.txt)71add_dependencies(dfsan dfsan_abilist)72install(FILES ${dfsan_abilist_filename}73 DESTINATION ${COMPILER_RT_INSTALL_DATA_DIR})74