Justin, The UDUNITS package is intended to be FOSS. Both GitHub and a license-person at the Free Software Foundation agree that it is. The anti-software-patent clause in the UDUNITS license is similar in intent to the following (from which it was adopted and adapted): Section 7 of "Common Public License Version 1.0" Section 7 of "Common Public License, version 1.0 (CPL-1.0)" Section 7 of "IBM Public License Version 1.0 (IPL-1.0)" Section 8 of "Lucent Public License Version 1.02 (LPL-1.02)" Section 7 of "Lucent Public License, Plan 9, version 1.0 (LPL-1.0)" Clause 3 of "Apache License, Version 2.0" Clause 3 of "Educational Community License, Version 2.0 (ECL-2.0)" Clause 11(c) of "RealNetworks Public Source License Version 1.0 (RPSL-1.0)" Clause 10 of "The Non-Profit Open Software License version 3.0 (NPOSL-3.0)" Clause 10 of "The Open Software License 2.1 (OSL-2.1)" Clause 10 of "The Open Software License 3.0 (OSL-3.0)" Clause 10 of "Academic Free License 3.0" Clause 13 of "Artistic License 2.0" Section 7 of "Eclipse Public License -v 1.0" Section 7 of "Eclipse Public License 1.0 (EPL-1.0)" Clause 8 of "Computer Associates Trusted Open Source License 1.1 (CATOSL-1.1)" Section 10 of "GNU AFFERO GENERAL PUBLIC LICENSE, Version 3 (AGPL-3.0)" Section 10 of "GNU General Public License, version 3 (GPL-3.0)" Clause 6(E) of "Adaptive Public License 1.0" All the above can be found at the Open Source Initiative <https://opensource.org/search/node/cross-claim>. The bug-report you referenced appears to indicate that we were asked about this before and refused to answer. I don't recall being asked about this (I'm the only developer and support person for the UDUNITS package). Please feel free to continue this interesting conversation. > Dear devs, > > Gentoo Linux [1] has classified your extension of the BSD license used > for udinits-2.2.20 to be non free. Is this your intention? Various > extra questions have been raised by the licenses team. Could you > please comment on that? > > Thanks, > Justin > > 1) > https://bugs.gentoo.org/show_bug.cgi?id=570076 Regards, Steve Emmerson Ticket Details =================== Ticket ID: XSU-810966 Department: Support UDUNITS Priority: Normal Status: Closed
NOTE: All email exchanges with Unidata User Support are recorded in the Unidata inquiry tracking system and then made publicly available through the web. If you do not want to have your interactions made available in this way, you must let us know in each email you send to us.