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b6ced621e8
Introduce a new CMake option `COMPILER_RT_SANITIZERS_TO_BUILD` which takes either a special token `all` (default) which will preserve the current behaviour or a CMake list of sanitizers to build. It will still perform the normal checks if the sanitizer is requested. It only permits a further means to exclude a particular sanitizer. This gives finer grained control than `COMPILER_RT_BUILD_SANITIZERS` which only gives an all or nothing control. llvm-svn: 279253
63 lines
1.8 KiB
CMake
63 lines
1.8 KiB
CMake
# First, add the subdirectories which contain feature-based runtime libraries
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# and several convenience helper libraries.
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include(AddCompilerRT)
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include(SanitizerUtils)
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# Hoist the building of sanitizer_common on whether we're building either the
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# sanitizers or xray (or both).
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#
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#TODO: Refactor sanitizer_common into smaller pieces (e.g. flag parsing, utils).
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if (COMPILER_RT_HAS_SANITIZER_COMMON AND
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(COMPILER_RT_BUILD_SANITIZERS OR COMPILER_RT_BUILD_XRAY))
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add_subdirectory(sanitizer_common)
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endif()
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if(COMPILER_RT_BUILD_BUILTINS)
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add_subdirectory(builtins)
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endif()
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function(compiler_rt_build_runtime runtime)
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string(TOUPPER ${runtime} runtime_uppercase)
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if(COMPILER_RT_HAS_${runtime_uppercase})
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add_subdirectory(${runtime})
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foreach(directory ${ARGN})
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add_subdirectory(${directory})
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endforeach()
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endif()
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endfunction()
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function(compiler_rt_build_sanitizer sanitizer)
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string(TOUPPER ${sanitizer} sanitizer_uppercase)
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string(TOLOWER ${sanitizer} sanitizer_lowercase)
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list(FIND COMPILER_RT_SANITIZERS_TO_BUILD ${sanitizer_lowercase} result)
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if(NOT ${result} EQUAL -1)
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compiler_rt_build_runtime(${sanitizer} ${ARGN})
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endif()
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endfunction()
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if(COMPILER_RT_BUILD_SANITIZERS)
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compiler_rt_build_runtime(interception)
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if(COMPILER_RT_HAS_SANITIZER_COMMON)
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add_subdirectory(stats)
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add_subdirectory(lsan)
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add_subdirectory(ubsan)
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endif()
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compiler_rt_build_sanitizer(asan)
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compiler_rt_build_sanitizer(dfsan)
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compiler_rt_build_sanitizer(msan)
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compiler_rt_build_sanitizer(tsan tsan/dd)
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compiler_rt_build_sanitizer(safestack)
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compiler_rt_build_sanitizer(cfi)
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compiler_rt_build_sanitizer(esan)
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compiler_rt_build_sanitizer(scudo)
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compiler_rt_build_runtime(profile)
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endif()
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if(COMPILER_RT_BUILD_XRAY)
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compiler_rt_build_runtime(xray)
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endif()
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