include_directories(..) # Runtime library sources and build flags. set(DFSAN_RTL_SOURCES dfsan.cc dfsan_custom.cc dfsan_interceptors.cc) set(DFSAN_COMMON_CFLAGS ${SANITIZER_COMMON_CFLAGS}) append_no_rtti_flag(DFSAN_COMMON_CFLAGS) # Prevent clang from generating libc calls. append_list_if(COMPILER_RT_HAS_FFREESTANDING_FLAG -ffreestanding DFSAN_COMMON_CFLAGS) # Static runtime library. add_custom_target(dfsan) foreach(arch ${DFSAN_SUPPORTED_ARCH}) set(DFSAN_CFLAGS ${DFSAN_COMMON_CFLAGS}) append_list_if(COMPILER_RT_HAS_FPIE_FLAG -fPIE DFSAN_CFLAGS) add_compiler_rt_runtime(clang_rt.dfsan-${arch} ${arch} STATIC SOURCES ${DFSAN_RTL_SOURCES} $ $ $ CFLAGS ${DFSAN_CFLAGS}) set(DFSAN_NOLIBC_CFLAGS ${DFSAN_COMMON_CFLAGS} -DDFSAN_NOLIBC) add_compiler_rt_runtime(clang_rt.dfsan-libc-${arch} ${arch} STATIC SOURCES ${DFSAN_RTL_SOURCES} $ CFLAGS ${DFSAN_NOLIBC_CFLAGS}) add_sanitizer_rt_symbols(clang_rt.dfsan-${arch} dfsan.syms.extra) add_dependencies(dfsan clang_rt.dfsan-${arch} clang_rt.dfsan-${arch}-symbols) endforeach() set(dfsan_abilist_filename ${COMPILER_RT_OUTPUT_DIR}/dfsan_abilist.txt) add_custom_target(dfsan_abilist ALL DEPENDS ${dfsan_abilist_filename}) add_custom_command(OUTPUT ${dfsan_abilist_filename} VERBATIM COMMAND cat ${CMAKE_CURRENT_SOURCE_DIR}/done_abilist.txt ${CMAKE_CURRENT_SOURCE_DIR}/libc_ubuntu1404_abilist.txt > ${dfsan_abilist_filename} DEPENDS done_abilist.txt libc_ubuntu1404_abilist.txt) add_dependencies(dfsan dfsan_abilist) install(FILES ${dfsan_abilist_filename} DESTINATION ${COMPILER_RT_INSTALL_PATH}) add_dependencies(compiler-rt dfsan)