HTTPS clone URL
Subversion checkout URL
Rakudo Perl -- Perl 6 on Parrot
Perl C Other
Q alpha callable-default-value categorically-better cont_reuse export-constant froggs_mergemulti froggs_multibyte inliner io-pipe io lazy-subst named_pod_vars native-str-ops ng nil-assign no-strict nom nqpqast p5rx parameter-perl parrot-iocleanup1-take2 parrot-iocleanup1 pirt priv-role-attrs role_diamond setops sigsp sink-phasers staged-settings stdier toqast unfaster-words
Nothing to show
Nothing to show
Fetching latest commit...
Cannot retrieve the latest commit at this time.
|Failed to load latest commit information.|
=head1 Rakudo Perl 6 This is Rakudo Perl, a Perl 6 compiler for the Parrot virtual machine. Rakudo Perl is Copyright (C) 2008-2010, The Perl Foundation. Rakudo Perl is distributed under the terms of the Artistic License 2.0. For more details, see the full text of the license in the file LICENSE. =head2 Installing with your package manager Rakudo is currently available for Arch Linux users in the AUR at (L<http://aur.archlinux.org/packages.php?ID=29068>). FreeBSD users may find the Rakudo port at L<http://rakudoport.sourceforge.net/> useful. Windows users can download binary builds from L<http://sourceforge.net/projects/parrotwin32/files/> and need the I<parrotwin32 setup> and the matching version of I<parrot-rakudo addon>. =head2 Build requirements (Installing from source) For building Rakudo you need at least a C compiler, a C<make> utility, and Perl 5.8 or newer. To automatically obtain and build Parrot or the spectest suite you may also need a subversion (svn) client. In order to fully support Unicode, you'll also want to have the ICU library installed (L<http://site.icu-project.org/>). Rakudo can run without ICU, but some Unicode-related features may not work properly. As an example, on Debian GNU/Linux or Ubuntu Linux the necessary components for building Rakudo can be installed via the command aptitude install build-essential libicu-dev subversion (Perl is installed by default already). To enable parallel testing you also need the CPAN module L<Test::Harness> in version 3.16 or newer; you can control the number of parallel jobs with the C<TEST_JOBS> environment variable. =head2 Building and invoking Rakudo Because Rakudo is under rapid development, we generally recommend downloading Rakudo directly from github and building from there: $ git clone git://github.com/rakudo/rakudo.git If you don't have git installed, you can get a tarball or zip of Rakudo from github by visiting http://github.com/rakudo/rakudo/tree/master and clicking "Download". Then unpack the tarball or zip. Once you have a copy of Rakudo, build it as follows: $ cd rakudo $ perl Configure.pl --gen-parrot $ make This will create a "perl6" or "perl6.exe" executable in the current (rakudo) directory. Programs can then be run from the build directory using a command like: $ ./perl6 hello.pl The C<--gen-parrot> above option tells Configure.pl to automatically download and build the most appropriate version of Parrot into a local "parrot/" subdirectory, install that Parrot into the "parrot_install/" subdirectory, and use that for building Rakudo. It's okay to use the C<--gen-parrot> option on later invocations of Configure.pl; the configure system will re-build Parrot only if a newer version is needed for whatever version of Rakudo you're working with. You can use C<--parrot-config=/path/to/parrot_config> instead of C<--gen-parrot> to use an already installed Parrot for building Rakudo. This installed Parrot must include its development environment; typically this is done via Parrot's C<make install> target or by installing prebuilt C<parrot-devel> and/or C<libparrot-dev> packages. The version of the already installed Parrot must satisfy a minimum specified by the Rakudo being built -- Configure.pl will verify this for you. Released versions of Rakudo always build against the latest release of Parrot; checkouts of the HEAD revision from github often require a version of Parrot that is newer than the most recent Parrot monthly release. Once built, Rakudo's C<make install> target will install Rakudo and its libraries into the Parrot installation that was used to create it. Until this step is performed, the "perl6" executable created by C<make> above can only be reliably run from the root of Rakudo's build directory. After C<make install> is performed, the installed executable can be run from any directory (as long as the Parrot installation that was used to create it remains intact). If the Rakudo compiler is invoked without an explicit script to run, it enters a small interactive mode that allows Perl 6 statements to be executed from the command line. Each line entered is treated as a separate compilation unit, however (which means that subroutines are preserved after they are defined, but variables are not). =head2 Running the test suite Entering C<make test> will run a small test suite that comes bundled with Rakudo. This is a simple suite of tests, designed to make sure that the Rakudo compiler is basically working and that it's capable of running a simple test harness. Running C<make spectest> will import the official Perl 6 test suite from the Pugs repository L<http://svn.pugscode.org/pugs/t/spec/> and run all of these tests that are currently known to pass. If you want to automatically submit the results of your spectest run to a central server, use C<make spectest_smolder> instead. You need the Perl 5 module L<TAP::Harness::Archive> and an active internet connection for that. The smoke results are collected at L<http://smolder.plusthree.com/app/public_projects/details/18>. At present we do not have any plans to directly store the official test suite as part of the Rakudo/Parrot repository, but will continue to fetch it from the Pugs repository. You can also use "make" to run an individual test from the command line: $ make t/spec/S29-str/ucfirst.t t/spec/S29-str/ucfirst.rakudo .. 1..4 ok 1 - simple ok 2 - empty string ok 3 - # SKIP unicode ok 4 - # SKIP unicode # FUDGED! ok All tests successful. Files=1, Tests=4, 1 wallclock secs ( 0.02 usr 0.00 sys + 0.57 cusr 0.06 csys = 0.65 CPU) Result: PASS If you want to run the tests in parallel, you need to install a fairly recent version of the Perl 5 module L<Test::Harness> (3.16 works for sure). =head2 Where to get help or answers to questions There are several mailing lists, IRC channels, and wikis available with help for Perl 6 and Rakudo on Parrot. Figuring out the right one to use is often the biggest battle. Here are some rough guidelines: If you have a question about Perl 6 syntax or the right way to approach a problem using Perl 6, you probably want the C<firstname.lastname@example.org> mailing list. This list is primarily for the people who want to I<use> Perl 6 to write programs, as opposed to those who are implementing or developing the Perl 6 language itself. Questions about the Rakudo compiler for Parrot and the Parrot compiler tools can go to C<email@example.com>. Discussion about Parrot itself generally takes place on C<firstname.lastname@example.org>. The Rakudo and Parrot development teams tend to hang out on IRC a fair bit, either on C<irc.freenode.net/#perl6> or C<irc.perl.org/#parrot>. Rakudo's official web site is L<http://rakudo.org/>, where you can find useful information for developers and users alike. There's also a Parrot blog at L<http://parrotblog.org/>, most Perl 6 related news is assembled at L<http://planetsix.perl.org/>. Links to many other resources can be found on L<http://perl6-projects.org/>. =head2 Reporting bugs Bug reports should be sent to C<email@example.com> with the moniker [BUG] (including the brackets) at the start of the subject so that it gets appropriately tagged in the RT system (https://rt.perl.org/rt3/). Please include or attach any sample source code that exhibits the bug, and include either the release name/date or the git commit identifier. You find that identifier in the first output line of the C<git log> command. There's no need to cc: the perl6-compiler mailing list, as the RT system will handle this on its own. =head2 Submitting patches If you have a patch that fixes a bug or adds a new feature, please submit it to C<firstname.lastname@example.org> with the moniker [PATCH] (including the brackets) at the start of the subject line. We'll generally accept patches in any form if we can get them to work, but unified diff from the C<git> command is greatly preferred. In general this means that in the C<languages/rakudo/> directory you make your changes, and then type git commit -m 'Your commit message' git format-patch HEAD^ This will generate a file called C<001-your-commit-message.patch>, or more of them if you made multiple commits; please attach these to your email. (Note to the maintainers: you can apply these patches with the C<git-am> command; it preserves meta information like author). Other ways to create and submit patches are discussed here: L<http://wiki.github.com/rakudo/rakudo/steps-to-create-a-patch>. =head2 How the compiler works See F<docs/compiler_overview.pod>. =head1 AUTHOR Patrick Michaud C<email@example.com> is the primary author and maintainer for Rakudo Perl 6 on Parrot. =cut ## vim: expandtab sw=4 ft=pod tw=70: