Re: Proposed spec for external packages
On Tue, Aug 4, 2015 at 11:40 AM, Mike Milinkovich <mike.milinkovich@...> wrote:
On 04/08/2015 12:15 PM, Kate Stewart wrote:
The base document that these changes are being proposed for is SPDX 2.0 see: http://spdx.org/SPDX-specifications/spdx-version-2.0
The goal of software package data exchange (SPDX) is to create a common way to communicate copyright and licensing information in the entire ecosystem. There are producers and consumers through out the entire supply chain.
Open source projects are built on top of other open source projects all the time (libraries, dependencies, etc.) Providing a clear way that can be machine readable and trusted, will allow a lot of the discussions about what license applies, etc. to go away. If this key information is a transparent part of the package - rather than a time intensive opaque exploration, then its easier for other open source projects that use that package, to comply with the terms of the code they are using. Upstream projects can use it to ensure clarity about the licenses the code is provided under, and enable automation (and stop getting bugged by folks who are trying to interpret their wishes). Distributions and Packagers (including other open software distribution), can use it to summarize what they've received from elsewhere (ie. upstreams) and what they've added.
If so, what I am missing is how you are going to motivate the producers of open source to use such a system. You're already getting our libre software for free. Why are we going to do more work to make your lives easier?
Many open source packages depend on other open source packages - making it clear what obligations come with the use of the software saves the developers lots of investigation work - whether they are part of an open source project or a commercial company that is developing software.
If we can have open tools that are trusted to generate these software license summaries, it will stop developers from having to do full manual inspection when releasing their software.
Happy to discuss the goals of this further with you in a phone call some time.