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

The rb-gnomecanvas Portfile 58226 2009-09-24 14:56:31Z kimuraw macports.org $

PortSystem 1.0
PortGroup ruby 1.0

ruby.setup {gnomecanvas ruby-gnome2} 0.19.2 extconf.rb { gnomecanvas/README gnomecanvas/sample } sourceforge:ruby-gnome2
Revision: 0
Maintainers: kimuraw
Platform: darwin
Description: Ruby/GnomeCanvas2 is a Ruby binding of GnomeCanvas-2.x.
Long Description: Ruby/GnomeCanvas2 is a Ruby binding of GnomeCanvas-2.x.
Category:-append gnome
Checksums: md5 bbbee657731d536af3c146fc4b57c746 rmd160 de3abba775e00f3dfef7cc47f153733e42186a73 sha1 5c6af93f1c0dfe7e14e301ab5c5cbd2b245aee9e
configure.env RUBYOPT=-rvendor-specific
configure.args --strict gnomecanvas
depends_lib-append port:libgnomecanvas port:rb-glib2 port:rb-gtk2
distname ${ruby.project}-all-${version}

pre-destroot {
xinstall -d ${destroot}${prefix}/lib/pkgconfig
}

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-gnomecanvas
%  sudo port install rb-gnomecanvas  
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-gnomecanvas
--->  Verifying checksum for rb-gnomecanvas
--->  Extracting rb-gnomecanvas
--->  Configuring rb-gnomecanvas
--->  Building rb-gnomecanvas with target all

--->  Staging rb-gnomecanvas into destroot

--->  Installing rb-gnomecanvas

- 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-gnomecanvas with these commands:

%  man rb-gnomecanvas
%  apropos rb-gnomecanvas
%  which rb-gnomecanvas
%  locate rb-gnomecanvas

 Where to find more information: