On Do, 2017-06-15 at 08:29 -0400, Sara Golemon wrote: > On Thu, Jun 15, 2017 at 5:06 AM, Nikita Popov <nikita....@gmail.com> > wrote: > > > > On Tue, Jun 13, 2017 at 8:23 AM, Remi Collet <r...@fedoraproject.or > > g> wrote: > > > > > > All extensions in php-src are PHP 3.01 Licensed > > > (libs may, of course, have different license) > > > > > > Is there any strong rule about this ? > > > Or is it OK to have a BSD Licensed extension ? > > > > > > Context: see sodium PR > > I think we should allow BSD/MIT licenses, as they are compatible > > with and > > less restrictive than the PHP license. TBH, the PHP license seems > > somewhat > > dubious when applied to extensions, as most of the additional > > clauses are > > simply not applicable (extensions do not bundle the Zend Engine and > > extensions have no control over the PHP group or the PHP name). > > > I agree that BSD/MIT being more permissive is probably fine as far as > licensing goes. In fact, there are bundled libraries in ext/*/ which > are (obviously) not PHP licensed, so drawing an arbitrary line at one > point in ext as opposed to another is a bit... weird. Obviously we > need to be very careful about *which* licenses are permitted, but > BSD/MIT feel like no-brainers to me.
There is a point for this: We copy and paste code between extensions. If different extensions use different copyrights doing this "correctly" becomes complicated. If all PHP-related code is using PHP License and copyright by The PHP Group this becomes easier. Also mind that php-src extensions are our primary resource on how to use PHP extensions and "look how others are doing it" is a common strategy. Imagine sodium being the example for using some newly created PHP API. If that is copied into ext/foobar, foobar has to licensed with additional "Copyright (c) 2013-2017, Frank Denis", now somebody takes something from foobar and moves it to main/, now main/ has to add "Copyright (c) 2013-2017, Frank Denis, Copyright 2018-2019, John Doe" then suddenly all main/ consumers have to cite that copyright ... Stuff like ext/date/lib is not PHP-specific and an independent module. Similar ext/sqlite/libsqlite or ext/gd/libgd. johannes -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: http://www.php.net/unsub.php
