cmake/Modules/EnableLanguageNolink.cmake

   1 macro(llvm_enable_language_nolink)
   2   # Set CMAKE_TRY_COMPILE_TARGET_TYPE to STATIC_LIBRARY to disable linking
   3   # in the compiler sanity checks. When bootstrapping the toolchain,
   4   # the toolchain itself is still incomplete and sanity checks that include
   5   # linking may fail.
   6   set(__SAVED_TRY_COMPILE_TARGET_TYPE ${CMAKE_TRY_COMPILE_TARGET_TYPE})
   7   set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)
   8   enable_language(${ARGV})
   9   set(CMAKE_TRY_COMPILE_TARGET_TYPE ${__SAVED_TRY_COMPILE_TARGET_TYPE})
  10   unset(__SAVED_TRY_COMPILE_TARGET_TYPE)
  11 endmacro()