* AutotoolsPackage: added configure_directory to permit build out of source. The configure script executable is now invoked with an absolute path. Modified a few packages accordingly.
* build_systems: functions returning directories are now properties
* build_systems: fixed issues with tcl and tk
* AutotoolsPackage: reworked recipe for autoreconf
* Update libquo's homepage, url, and description.
Recently LANL moved to lanl (from losalamos).
* Fix formatting.
Conform to style guidelines.
* More style updates.
Doesn't appear to be necessary, but for good measure.
* New package: libquo
libquo is a high-level, easy to use programming interface tailored specifically
for MPI/MPI+X codes that may benefit from evolving process binding policies
during their execution. QUO allows for arbitrary process binding policies to
be enacted and reverted during the execution of an MPI/MPI+X application as
different computational phases are entered and exited, respectively.
https://github.com/losalamos/libquo
* Remove use of 'which' and fix style non-conformance.
