-
Notifications
You must be signed in to change notification settings - Fork 4
New issue
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
Licensing is unclear #7
Comments
I suggest that Apache 2.0, which includes some measure of protection against rogue actors patenting the space and using that nastily later on, is a better approach than CC0. You might want to explicitly request the right to republish as CC0 if the group decides to do so, in order to be compatible with EIP process. (Patents are potentially very nasty beasts) |
FYI, the main restriction from our end on this is that solc is under GPLv3, so the license should ideally be compatible with that, s.t. we don't need to worry about it when implementing. |
Compatible with that generally means "GPL v3" (since the point of viral licensing is that it infects everything that touches it :) ). From a patent perspective, GPL3 offers some protection (it's not brilliant in that it explicitly denies defensive use, but it's a lot better than nothing - especially if the developers involved have been scrupulous about patenting or clearly publishing everything that might be an invention, with demonstrable dates). On the other hand, GPL3 is problematic for organisations that use a business model other than "completely open source everything". For a specification, that's not such an issue, but when you're assuming that everything integrates with a specific piece of GPL code, it's not as much fun... |
I meant "compatible" merely in the sense of "being usable by", i.e. this project doesn't need to include the compiler, so GPLv3 won't infect anything here :-). We just may need to use output artifacts of this project in the compiler - so that's what needs to be possible under GPLv3. So I'm not suggesting to use GPLv3 as license here, just saying that being usable from solc, which is GPLv3 licensed (which we can't change), is a requirement. Apache 2.0 as well as CC0 qualify for that. |
@ekpyron clarified:
Ah. In my head it occurred to me that we might need to do that. If not, I'd suggest going with Apache, or something similar that is both permissive rather than viral, and that provides as much patent protection as we can get. IMHO, allowing RF licenses to be withdrawn for the purpose of defending an implementation against patent litigation is a net positive if it's properly constrained. Note that It's always worth asking a friendly lawyer, if you have one. I am not one, just someone who has dealt with far too many patent claims for my own liking. |
This project does not currently state any license for public consumption or to inform potential contributors of their rights, if there are any.
It's unclear (to me) whether there's any added complexity here due to the EIP process requirement that all proposals be public domain. If we do intend to target an EIP as an output of this work, we certainly need to ensure that all contributors are aware that their work will be released without copyright.
Not sure if there's a reason to impose licensing constraints on non-EIP portions of this work (like, if we implement CI systems for formal schema validation, or build internal tools to generate code examples, etc. – is there any reason for this kind of ancillary stuff to reserve copyright?)
Seems worth just checking this one off quickly to prevent future headaches.
The text was updated successfully, but these errors were encountered: