Re: [development] Modules that integrate non-GPL PHP apps violate the GPL.

Quoting Angela Byron <drupal-devel@webchick.net>:

Fair enough. It still feels a bit "dirty" to me, though -- the fact that GPL doesn't have these exceptions written into "out of the box" it is definitely "by design," not an oversight.

But even FSF adds exceptions to the GPL at times; e.g. libstdc++. Earnie -- http://for-my-kids.com/ -- http://give-me-an-offer.com/