build_tools/vtable_h.pl - Create the vtable header
% perl build_tools/vtable_h.pl
This script creates include/parrot/vtable.h from vtable.tbl. It uses Parrot::Vtable.
Parrot::Vtable
To install Ruby, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Ruby
CPAN shell
perl -MCPAN -e shell install Ruby
For more information on module installation, please visit the detailed CPAN module installation guide.