View the most recent changes for the gri port at: gri.darwinports.com/diff
Scroll down toward the bottom of the page to get installation instructions for gri.
The raw portfile for gri 2.12.18 is located here:
http://gri.darwinports.com/dports/science/gri/Portfile
Find related portfiles with the unique DarwinPorts.com search feature.
Check for any related Fink projects here: pdb.finkproject.org/pdb/package.php/gri

The gri Portfile 42130 2008-11-16 00:34:22Z mcalhoun macports.org $

PortSystem 1.0

Name: gri
Version: 2.12.18
Category: science graphics
Platform: darwin
Maintainers: dal.ca:dan.kelley neu.edu:j.stalnaker
Description: A scientific graphics programming language
Long Description: Gri is a language for scientific graphics programming. The word "language" is important: Gri is command-driven, not point/click. Some users consider Gri similar to LaTeX, since both provide extensive power in exchange for patience in learning syntax. Gri can make x-y graphs, contour graphs, and image graphs, in PostScript and (someday) SVG formats. Control is provided over all aspects of drawing, e.g. line widths, colors, and fonts. A TeX-like syntax provides common mathematical symbols.
Homepage: http://gri.sourceforge.net
Master Sites: sourceforge
Checksums: md5 7bcc56936508a112507cbd335001e27e sha1 978f7ebcff13bbc830b90a5d58b01acbf0321057 rmd160 fbf66ac8c40010749c40ed96bf5f6b0086cfa0e9

depends_build port:ImageMagick bin:tex:texlive port:ghostscript path:bin/perl:perl5
configure.args --infodir=${prefix}/share/info

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/gri
%  sudo port install gri  
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 gri
--->  Verifying checksum for gri
--->  Extracting gri
--->  Configuring gri
--->  Building gri with target all

--->  Staging gri into destroot

--->  Installing gri

- 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 gri with these commands:

%  man gri
%  apropos gri
%  which gri
%  locate gri

 Where to find more information: