build_tools/parrot_config_c.pl - Create parrot_config.c
% perl build_tools/parrot_config_c.pl > src/parrot_config.h
Create src/parrot_config.h with relevant runtime information like install prefix.
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.