From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- third_party/jpeg-xl/CONTRIBUTING.md | 133 ++++++++++++++++++++++++++++++++++++ 1 file changed, 133 insertions(+) create mode 100644 third_party/jpeg-xl/CONTRIBUTING.md (limited to 'third_party/jpeg-xl/CONTRIBUTING.md') diff --git a/third_party/jpeg-xl/CONTRIBUTING.md b/third_party/jpeg-xl/CONTRIBUTING.md new file mode 100644 index 0000000000..1a255ba40b --- /dev/null +++ b/third_party/jpeg-xl/CONTRIBUTING.md @@ -0,0 +1,133 @@ +# Contributing to libjxl + +## Contributing with bug reports + +For security-related issues please see [SECURITY.md](SECURITY.md). + +We welcome suggestions, feature requests and bug reports. Before opening a new +issue please take a look if there is already an existing one in the following +link: + + * https://github.com/libjxl/libjxl/issues + +## Contributing with patches and Pull Requests + +We'd love to accept your contributions to the JPEG XL Project. Please read +through this section before sending a Pull Request. + +### Contributor License Agreements + +Our project is open source under the terms outlined in the [LICENSE](LICENSE) +and [PATENTS](PATENTS) files. Before we can accept your contributions, even for +small changes, there are just a few small guidelines you need to follow: + +Please fill out either the individual or corporate Contributor License Agreement +(CLA) with Google. JPEG XL Project is an an effort by multiple individuals and +companies, including the initial contributors Cloudinary and Google, but Google +is the legal entity in charge of receiving these CLA and relicensing this +software: + + * If you are an individual writing original source code and you're sure you + own the intellectual property, then you'll need to sign an [individual + CLA](https://code.google.com/legal/individual-cla-v1.0.html). + + * If you work for a company that wants to allow you to contribute your work, + then you'll need to sign a [corporate + CLA](https://code.google.com/legal/corporate-cla-v1.0.html). + +Follow either of the two links above to access the appropriate CLA and +instructions for how to sign and return it. Once we receive it, we'll be able +to accept your pull requests. + +***NOTE***: Only original source code from you and other people that have signed +the CLA can be accepted into the main repository. + +### License + +Contributions are licensed under the project's [LICENSE](LICENSE). Each new +file must include the following header when possible, with comment style adapted +to the language as needed: + +``` +// Copyright (c) the JPEG XL Project Authors. All rights reserved. +// +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. +``` + +### Code Reviews + +All submissions, including submissions by project members, require review. We +use GitHub pull requests for this purpose. Consult +[GitHub Help](https://help.github.com/articles/about-pull-requests/) for more +information on using pull requests. + +### Contribution philosophy + + * Prefer small changes, even if they don't implement a complete feature. Small + changes are easier to review and can be submitted faster. Think about what's + the smallest unit you can send that makes sense to review and submit in + isolation. For example, new modules that are not yet used by the tools but + have their own unittests are ok. If you have unrelated changes that + you discovered while working on something else, please send them in a + different Pull Request. If your are refactoring code and changing + functionality try to send the refactor first without any change in + functionality. Reviewers may ask you to split a Pull Request and it is + easier to create a smaller change from the beginning. + + * Describe your commits. Add a meaningful description to your commit message, + explain what you are changing if it is not trivially obvious, but more + importantly explain *why* you are making those changes. For example "Fix + build" is not a good commit message, describe what build and if it makes sense + why is this fixing it or why was it failing without this. It is very likely + that people far in the future without any context you have right now will be + looking at your commit trying to figure out why was the change introduced. If + related to an issue in this or another repository include a link to it. + + * Code Style: We follow the [Google C++ Coding + Style](https://google.github.io/styleguide/cppguide.html). A + [clang-format](https://clang.llvm.org/docs/ClangFormat.html) configuration + file is available to automatically format your code, you can invoke it with + the `./ci.sh lint` helper tool. + + * Testing: Test your change and explain in the commit message *how* your + commit was tested. For example adding unittests or in some cases just testing + with the existing ones is enough. In any case, mention what testing was + performed so reviewers can evaluate whether that's enough testing. In many + cases, testing that the Continuous Integration workflow passes is enough. + + * Make one commit per Pull Request / review, unless there's a good reason not + to. If you have multiple changes send multiple Pull Requests and each one can + have its own review. + + * When addressing comments from reviewers prefer to squash or fixup your + edits and force-push your commit. When merging changes into the repository we + don't want to include the history of code review back and forth changes or + typos. Reviewers can click on the "force-pushed" automatic comment on a Pull + Request to see the changes between versions. We use "Rebase and merge" policy + to keep a linear git history which is easier to reason about. + + * Your change must pass the build and test workflows. There's a `ci.sh` script + to help building and testing these configurations. See [building and + testing](doc/building_and_testing.md) for more details. + +### Contributing checklist. + + * Sign the CLA (only needed once per user, see above). + + * AUTHORS: You can add your name to the [AUTHORS](AUTHORS) file. + + * Style guide. Check `./ci.sh lint`. + + * Meaningful commit description: What and *why*, links to issues, testing + procedure. + + * Squashed multiple edits into a single commit. + + * Upload your changes to your fork and [create a Pull + Request](https://docs.github.com/en/github/collaborating-with-issues-and-pull-requests/proposing-changes-to-your-work-with-pull-requests/creating-a-pull-request). + +# Community Guidelines + +This project follows [Google's Open Source Community +Guidelines](https://opensource.google.com/conduct/). -- cgit v1.2.3