View the most recent changes for the rb-builder port at: rb-builder.darwinports.com/diff
Scroll down toward the bottom of the page to get installation instructions for rb-builder.
The raw portfile for rb-builder is located here:
http://rb-builder.darwinports.com/dports/ruby/rb-builder/Portfile
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Check for any related Fink projects here: pdb.finkproject.org/pdb/package.php/rb-builder

The rb-builder Portfile 50984 2009-05-14 21:08:43Z and.damore macports.org $

PortSystem 1.0
PortGroup ruby 1.0

ruby.setup builder 2.1.2 gem {} rubyforge_gem
Maintainers: kallisys.net:pguyot openmaintainer
Description: Builders for MarkUp.
Long Description: Builder provides a number of builder objects that make creating structured data simple to do. Currently the following builder objects are supported: * XML Markup * XML Events
Checksums: md5 e96a525d9e0b42a2e2d5e77cbd02eb72 sha1 d0ea89ea793c75853abd636ab86a79b7b57d6993 rmd160 73f0b0b5d0c2d268edbcee86599962cc94413ebb
Platform: darwin

livecheck.version BUILDER_${version}

If you haven't already installed Darwin Ports, you can find easy instructions for doing so at the main Darwin Ports page.
Once Darwin Ports has been installed, in a terminal window and while online, type the following and hit return:

%  cd /opt/local/bin/portslocation/dports/rb-builder
%  sudo port install rb-builder  
Password: 

You will then be prompted for your root password, which you should enter. You may have to wait for a few minutes while the software is retrieved from the network and installed for you. Y ou should see something that looks similar to:

--->  Fetching rb-builder
--->  Verifying checksum for rb-builder
--->  Extracting rb-builder
--->  Configuring rb-builder
--->  Building rb-builder with target all

--->  Staging rb-builder into destroot

--->  Installing rb-builder

- Make sure that you do not close the terminal window while Darwin Ports is working. Once the software has been installed, you can find further information about using rb-builder with these commands:

%  man rb-builder
%  apropos rb-builder
%  which rb-builder
%  locate rb-builder

 Where to find more information: