[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: license question
From: |
Urs Liska |
Subject: |
Re: license question |
Date: |
Tue, 21 Jan 2020 20:30:35 +0100 |
User-agent: |
K-9 Mail for Android |
Am 21. Januar 2020 20:25:43 MEZ schrieb David Kastrup <address@hidden>:
>David Nalesnik <address@hidden> writes:
>
>> Hi all,
>>
>> I have a question concerning the GPL. Is it permissible for an app
>> under a GPL-incompatible license to provide output in LilyPond code?
>> For example, could Finale provide a Finale->LilyPond converter even
>> though the mechanics are shrouded in mystery?
>
>Most certainly so. Making a combined application running in the same
>process space would be a problem, but calling LilyPond as an executable
>is pretty uncontroversial. If you distribute it as an aggregate
>solution, you need to provide the source of the LilyPond component (as
>it is being used) on request or by default. But running it as a server
>is unproblematic.
>
>But if you don't even include LilyPond but produce LilyPond output, no
>license comes into play. I mean, unless your output contains
>copyrightable code taken from somewhere else.
I would put it like this: you can produce LilyPond input files/code with
whatever you want, even your copyrighted brain.
Also you can produce with GPLed software any content, the copyright in
question is only thd content author's, not that of LilyPond.
Urs
--
Diese Nachricht wurde von meinem Android-Gerät mit K-9 Mail gesendet.