lib/dfsan/CMakeLists.txt

   1 include_directories(..)
   2
   3 # Runtime library sources and build flags.
   4 set(DFSAN_RTL_SOURCES
   5   dfsan.cc
   6   dfsan_custom.cc
   7   dfsan_interceptors.cc)
   8 set(DFSAN_COMMON_CFLAGS ${SANITIZER_COMMON_CFLAGS})
   9 # Prevent clang from generating libc calls.
  10 append_if(COMPILER_RT_HAS_FFREESTANDING_FLAG -ffreestanding DFSAN_COMMON_CFLAGS)
  11
  12 # Static runtime library.
  13 add_custom_target(dfsan)
  14 set(arch "x86_64")
  15 if(CAN_TARGET_${arch})
  16   set(DFSAN_CFLAGS ${DFSAN_COMMON_CFLAGS})
  17   append_if(COMPILER_RT_HAS_FPIE_FLAG -fPIE DFSAN_CFLAGS)
  18   add_compiler_rt_static_runtime(clang_rt.dfsan-${arch} ${arch}
  19     SOURCES ${DFSAN_RTL_SOURCES}
  20             $<TARGET_OBJECTS:RTInterception.${arch}>
  21             $<TARGET_OBJECTS:RTSanitizerCommon.${arch}>
  22             $<TARGET_OBJECTS:RTSanitizerCommonLibc.${arch}>
  23     CFLAGS ${DFSAN_CFLAGS})
  24   set(DFSAN_NOLIBC_CFLAGS ${DFSAN_COMMON_CFLAGS} -DDFSAN_NOLIBC)
  25   add_compiler_rt_static_runtime(clang_rt.dfsan-libc-${arch} ${arch}
  26     SOURCES ${DFSAN_RTL_SOURCES}
  27             $<TARGET_OBJECTS:RTSanitizerCommon.${arch}>
  28             CFLAGS ${DFSAN_NOLIBC_CFLAGS})
  29   add_sanitizer_rt_symbols(clang_rt.dfsan-${arch} dfsan.syms.extra)
  30   add_dependencies(dfsan
  31     clang_rt.dfsan-${arch}
  32     clang_rt.dfsan-${arch}-symbols)
  33 endif()
  34
  35 set(dfsan_abilist_filename ${COMPILER_RT_OUTPUT_DIR}/dfsan_abilist.txt)
  36 add_custom_target(dfsan_abilist ALL
  37   SOURCES ${dfsan_abilist_filename})
  38 add_custom_command(OUTPUT ${dfsan_abilist_filename}
  39                    VERBATIM
  40                    COMMAND
  41                      cat ${CMAKE_CURRENT_SOURCE_DIR}/done_abilist.txt
  42                          ${CMAKE_CURRENT_SOURCE_DIR}/libc_ubuntu1204_abilist.txt
  43                          > ${dfsan_abilist_filename}
  44                    DEPENDS done_abilist.txt libc_ubuntu1204_abilist.txt)
  45 add_dependencies(dfsan dfsan_abilist)
  46 install(FILES ${dfsan_abilist_filename}
  47         DESTINATION ${COMPILER_RT_INSTALL_PATH})
  48
  49 add_dependencies(compiler-rt dfsan)