cmake INTERNAL_HAVE_CRAY_COMPILER examples

kokkos/kokkos cmake/kokkos_compiler_id.cmake :104 

execute_process(
      COMMAND ${CMAKE_CXX_COMPILER} --version
      COMMAND grep -c Cray
      OUTPUT_VARIABLE INTERNAL_HAVE_CRAY_COMPILER
      OUTPUT_STRIP_TRAILING_WHITESPACE
    )

trilinos/Trilinos packages/kokkos/cmake/kokkos_compiler_id.cmake :103 

execute_process(
    COMMAND ${CMAKE_CXX_COMPILER} --version
    COMMAND grep -c Cray
    OUTPUT_VARIABLE INTERNAL_HAVE_CRAY_COMPILER
    OUTPUT_STRIP_TRAILING_WHITESPACE
  )