cpan[5]> install Math::Pari
Running install for module 'Math::Pari'
Running make for I/IL/ILYAZ/modules/Math-Pari-2.01080604.tar.gz
  Has already been unwrapped into directory /root/.cpan/build/Math-Pari-2.01080604-6jeupl
Could not make: Unknown error
Running make test
  Can't test without successful make
Running make install
  Make had returned bad status, install seems impossible