config/auto/antlr - Check whether antlr works
Determines wheter antlr exists on the system. Is so, then check whether there is support for Python output.
When antlr is not found, then something like
export CLASSPATH=/home/myself/devel/antlr/antlr-2.7.5:/home/myself/devel/antlr/antlr-2.7.5/antlr-2.7.5.jar
might help.
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.