compiler-rt/lib/CMakeLists.txt

   1 # First, add the subdirectories which contain feature-based runtime libraries
   2 # and several convenience helper libraries.
   3
   4 include(AddCompilerRT)
   5 include(SanitizerUtils)
   6
   7 # Hoist the building of sanitizer_common on whether we're building either the
   8 # sanitizers or xray (or both).
   9 #
  10 #TODO: Refactor sanitizer_common into smaller pieces (e.g. flag parsing, utils).
  11 if (COMPILER_RT_HAS_SANITIZER_COMMON AND
  12     (COMPILER_RT_BUILD_SANITIZERS OR COMPILER_RT_BUILD_XRAY OR COMPILER_RT_BUILD_MEMPROF))
  13   add_subdirectory(sanitizer_common)
  14 endif()
  15
  16 if(COMPILER_RT_BUILD_BUILTINS)
  17   add_subdirectory(builtins)
  18 endif()
  19
  20 if(COMPILER_RT_BUILD_CRT)
  21   add_subdirectory(crt)
  22 endif()
  23
  24 function(compiler_rt_build_runtime runtime)
  25   string(TOUPPER ${runtime} runtime_uppercase)
  26   if(COMPILER_RT_HAS_${runtime_uppercase})
  27     if(${runtime} STREQUAL tsan)
  28       add_subdirectory(tsan/dd)
  29     endif()
  30     if(${runtime} STREQUAL scudo_standalone)
  31       add_subdirectory(scudo/standalone)
  32     else()
  33       add_subdirectory(${runtime})
  34     endif()
  35   endif()
  36 endfunction()
  37
  38 if(COMPILER_RT_BUILD_SANITIZERS OR COMPILER_RT_BUILD_MEMPROF)
  39   compiler_rt_build_runtime(interception)
  40 endif()
  41
  42 if(COMPILER_RT_BUILD_SANITIZERS)
  43   if(COMPILER_RT_HAS_SANITIZER_COMMON)
  44     add_subdirectory(stats)
  45     add_subdirectory(lsan)
  46     add_subdirectory(ubsan)
  47   endif()
  48
  49   foreach(sanitizer ${COMPILER_RT_SANITIZERS_TO_BUILD})
  50     compiler_rt_build_runtime(${sanitizer})
  51   endforeach()
  52 endif()
  53
  54 if(COMPILER_RT_BUILD_PROFILE AND COMPILER_RT_HAS_PROFILE)
  55   compiler_rt_build_runtime(profile)
  56 endif()
  57
  58 if(COMPILER_RT_BUILD_XRAY)
  59   compiler_rt_build_runtime(xray)
  60 endif()
  61
  62 if(COMPILER_RT_BUILD_LIBFUZZER)
  63   compiler_rt_build_runtime(fuzzer)
  64 endif()
  65
  66 if(COMPILER_RT_BUILD_MEMPROF AND COMPILER_RT_HAS_SANITIZER_COMMON)
  67   compiler_rt_build_runtime(memprof)
  68 endif()
  69
  70 if(COMPILER_RT_BUILD_ORC)
  71   compiler_rt_build_runtime(orc)
  72 endif()
  73
  74 # It doesn't normally make sense to build runtimes when a sanitizer is enabled,
  75 # so we don't add_subdirectory the runtimes in that case. However, the opposite
  76 # is true for fuzzers that exercise parts of the runtime. So we add the fuzzer
  77 # directories explicitly here.
  78 add_subdirectory(scudo/standalone/fuzz)