Rakudo: Revision 8
To build the Rakudo Perl 6 compiler, first get a working copy of Parrot, then change to the languages/perl6/ subdirectory and type
...which will build an executable.
Note that your 'make' command may not be exactly those four letters, and on Windows, the target is 'perl6.exe' instead of 'perl6'. So your command may end up looking like
To run a program with Rakudo Perl 6, issue a command like
Or, to run an interactive perl6, type
For additional build instructions, you might also have a look at this PerlMonks post.
Parrot and Rakudo change rapidly; if you have issues with the latest point release, be sure to try svn-latest of parrot/rakudo.
Also check out Getting Involved to learn about how to help with development.