export PERL5LIB=/home/my_fodler/lib
1.: perl Build.PL INSTALL_BASE=/home/my_folder/lib
2.: ./Build -> OK
    ./Build test -> OK
    ./Build install -> Warning: You do not have permissions to install into /usr/local/lib/perl5/site_perl/5.8.8 at /usr/local/lib/perl5/5.8.8/ExtUtils/Install.pm line 114.
mkdir /usr/local/lib/perl5/site_perl/5.8.8/Astro: Permission denied at /usr/local/lib/perl5/5.8.8/ExtUtils/Install.pm line 176