On 2007-10-31 15:57:56 +0100, Markus Weissmann wrote:
So the discussion has narrowed to: 1.) disabled by default on an "per-installation" option: Can be toggled system-wide (with default "off"); ports have to actively deny a parallel build attempt;
2.) disabled by default on a per-port option Can be toggled system-wide (with default ?); ports have to actively declare to be build-able in parallel;
Portfiles should be able to say that they support a parallel build and that they don't support a parallel build, i.e. you have 3 possibilities: "yes" (which can later be changed to "no" if someone finds that it doesn't work on some particular machine), "no" (that could be changed to "yes" once the bug has been fixed upstream), and "don't know". -- Vincent Lefèvre <vincent@vinc17.org> - Web: <http://www.vinc17.org/> 100% accessible validated (X)HTML - Blog: <http://www.vinc17.org/blog/> Work: CR INRIA - computer arithmetic / Arenaire project (LIP, ENS-Lyon)