New port, ess, for the Emacs Speaks Statistics package

[jrblevin@…]

Attached is a Portfile for a new port, ess, for the Emacs Speaks Statistics (ESS) package. ESS is a collection of modes for statistical programming and data analysis with support for R, SAS, Stata, and many other packages. I hope you'll consider adding it to MacPorts.

The default variant works with the emacs port and there is an emacs_app variant for cases where emacs-app is the default Emacs. (I followed the auctex port in choosing the name of the variant, with regards to the underscore instead of a hyphen.) Both variants appear to be working well on my machine.

This is my first attempt at creating a Portfile, so please either let me know (or feel free to modify it as needed) if anything seems unusual or non-standard about it.

[jmroot (Joshua Root)]

Added in r97153 with these changes:

• changed hardcoded /Applications/MacPorts to ${applications_dir}
• fixed lint warning: Line 32 should say "use_configure no" instead of declaring an empty configure phase
• changed license to GPL-3+, since some files do not allow GPLv2
• marked as noarch