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# First, add the subdirectories which contain feature-based runtime libraries
# and several convenience helper libraries.
include(AddCompilerRT)
include(SanitizerUtils)
# Hoist the building of sanitizer_common on whether we're building either the
# sanitizers or xray (or both).
#
#TODO: Refactor sanitizer_common into smaller pieces (e.g. flag parsing, utils).
if (COMPILER_RT_HAS_SANITIZER_COMMON AND
(COMPILER_RT_BUILD_SANITIZERS OR COMPILER_RT_BUILD_XRAY OR COMPILER_RT_BUILD_MEMPROF))
add_subdirectory(sanitizer_common)
endif()
if(COMPILER_RT_BUILD_BUILTINS)
add_subdirectory(builtins)
endif()
function(compiler_rt_build_runtime runtime)
string(TOUPPER ${runtime} runtime_uppercase)
if(COMPILER_RT_HAS_${runtime_uppercase})
if(${runtime} STREQUAL tsan)
add_subdirectory(tsan/dd)
endif()
if(${runtime} STREQUAL scudo_standalone)
add_subdirectory(scudo/standalone)
else()
add_subdirectory(${runtime})
endif()
endif()
endfunction()
if(COMPILER_RT_BUILD_SANITIZERS OR COMPILER_RT_BUILD_MEMPROF)
compiler_rt_build_runtime(interception)
endif()
if(COMPILER_RT_BUILD_SANITIZERS)
if(COMPILER_RT_HAS_SANITIZER_COMMON)
add_subdirectory(stats)
# Contains RTLSanCommon used even without COMPILER_RT_HAS_LSAN.
add_subdirectory(lsan)
# Contains RTUbsan used even without COMPILER_RT_HAS_UBSAN.
add_subdirectory(ubsan)
endif()
foreach(sanitizer ${COMPILER_RT_SANITIZERS_TO_BUILD})
compiler_rt_build_runtime(${sanitizer})
endforeach()
endif()
if(COMPILER_RT_BUILD_PROFILE)
compiler_rt_build_runtime(profile)
endif()
if(COMPILER_RT_BUILD_CTX_PROFILE)
compiler_rt_build_runtime(ctx_profile)
endif()
if(COMPILER_RT_BUILD_XRAY)
compiler_rt_build_runtime(xray)
endif()
if(COMPILER_RT_BUILD_LIBFUZZER)
compiler_rt_build_runtime(fuzzer)
endif()
if(COMPILER_RT_BUILD_MEMPROF AND COMPILER_RT_HAS_SANITIZER_COMMON)
compiler_rt_build_runtime(memprof)
endif()
if(COMPILER_RT_BUILD_ORC)
compiler_rt_build_runtime(orc)
endif()
# It doesn't normally make sense to build runtimes when a sanitizer is enabled,
# so we don't add_subdirectory the runtimes in that case. However, the opposite
# is true for fuzzers that exercise parts of the runtime. So we add the fuzzer
# directories explicitly here.
add_subdirectory(scudo/standalone/fuzz)
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