Adjust warnings for default kim download behavior settings

if(PKG_KIM)

  set(KIM-API_MIN_VERSION 2.1)

  find_package(CURL)

  if(CURL_FOUND)

    include_directories(${CURL_INCLUDE_DIRS})

    list(APPEND LAMMPS_LINK_LIBS ${CURL_LIBRARIES})

    add_definitions(-DLMP_KIM_CURL)

  endif()

  find_package(KIM-API 2.1 QUIET)

  find_package(KIM-API QUIET)

  if(KIM-API_FOUND)

    if (KIM-API_VERSION VERSION_LESS ${KIM-API_MIN_VERSION})

      if ("${DOWNLOAD_KIM}" STREQUAL "")

        message(WARNING "Unsuitable KIM-API version \"${KIM-API_VERSION}\" found, but required is at least \"${KIM-API_MIN_VERSION}\".  Default behavior set to download and build our own.")

      endif()

      set(DOWNLOAD_KIM_DEFAULT ON)

    else()

      set(DOWNLOAD_KIM_DEFAULT OFF)

    endif()

  else()

    if (NOT DOWNLOAD_KIM)

      message(WARNING "KIM-API package not found.  We will download and build our own")

    if ("${DOWNLOAD_KIM}" STREQUAL "")

      message(WARNING "KIM-API package not found.  Default behaivor set to download and build our own")

    endif()

    set(DOWNLOAD_KIM_DEFAULT ON)

  endif()

    set(KIM-API_LDFLAGS ${INSTALL_DIR}/${CMAKE_INSTALL_LIBDIR}/libkim-api${CMAKE_SHARED_LIBRARY_SUFFIX})

    list(APPEND LAMMPS_DEPS kim_build)

  else()

    find_package(KIM-API 2.1 REQUIRED)

    find_package(KIM-API ${KIM-API_MIN_VERSION} REQUIRED)

  endif()

  list(APPEND LAMMPS_LINK_LIBS "${KIM-API_LDFLAGS}")

  include_directories(${KIM-API_INCLUDE_DIRS})