Specified C++14: please drop specification unless essential
installed size is 51.0Mb
  sub-directories of 1Mb or more:
    libs  50.4Mb
installed size is 47.7Mb
  sub-directories of 1Mb or more:
    libs  47.0Mb
installed size is 50.2Mb
  sub-directories of 1Mb or more:
    libs  49.5Mb
installed size is 49.0Mb
  sub-directories of 1Mb or more:
    libs  48.3Mb