Andrej Shadura dijo [Mon, Aug 20, 2018 at 08:24:42AM +0200]: > >> > https://github.com/tensorflow/tensorflow/blob/master/third_party/fft2d/LICENSE > >> > > >> > Copyright(C) 1997,2001 Takuya OOURA (email: oo...@kurims.kyoto-u.ac.jp). > >> > You may use, copy, modify this code for any purpose and > >> > without fee. You may distribute this ORIGINAL package. > >> > >> Is this a free software license? Is it DFSG-compatible? > >> It doesn't tell me any detail and looks incomplete. > >> > >> Thanks in advance. > > > > Almost, I would say, but IMO most definitively not. > > > > It allows people to modify the code, but NOT distribute the > > modifications (there is emphasis in ORIGINAL). > > I don’t think that’s the intention, and it is probably covered by > "modify <…> for any purpose" (e.g. modify for the purpose of further > redistribution).
In any case, it would make the license text ambiguous and self-contradictory.