rm: cannot remove 'perl/Makefile.old': No such file or directory
make[1]: [perl/Makefile] Error 1 (ignored)
ar: `u' modifier ignored since `D' is the default (see `U')
ar: `u' modifier ignored since `D' is the default (see `U')
-c:2: DeprecationWarning: the imp module is deprecated in favour of importlib; see the module's documentation for alternative uses
CMake Warning:
  Manually-specified variables were not used by the project:

    CMAKE_EXPORT_NO_PACKAGE_REGISTRY