249604 2022-12-19 13:15:56 -0800 [WPE] Add support for generating a cross toolchain, images and cross building easily for a set of curated embedded targets with Yocto 2023-01-27 05:06:24 -0800 1 1 1 Unclassified WebKit Tools / Tests WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED https://bugs.webkit.org/show_bug.cgi?id=249644 InRadar P2 Normal --- 249031 1 clopez clopez angelos bugs-noreply psaavedra webkit-bug-importer oldest_to_newest 1920554 0 clopez 2022-12-19 13:15:56 -0800 It will be a good idea to have built-in support in the WebKit tooling scripts for building WebKit for different embedded boards with curated configurations. This support would be used by the upcoming performance-bot ( see bug 249031 ) for building WebKit for the target board. This should allow to do the following: - Build the cross-toolchain from scratch from the configuration files - Build WebKit with this cross-toolchain - Build an image for the target board (without WebKit) - Generate a release.zip archive with WebKit for the board - Detect when the configuration files change and rebuild the toolchain and WebKit Proposed implementation: 1. $ Tools/Scripts/build-webkit --wpe --release --cross-target=rpi3-32bits-mesa This does: - If still not built, then builds cross-toolchain for embedded target: rpi3-32bits-mesa - Builds WebKit with the previous toolchain 2. Tools/Scripts/cross-toolchain-helper --cross-target=rpi3-32bits-mesa --build-image This does: - Generates an image for the rpi3 that you can flash to an SDCard and boot with it. - Note: the image doesn't include WebKit (WPE) itself, but it includes everything needed to build WebKit or run tests. 3. $ Tools/CISupport/built-product-archive --platform=wpe --release --cross-target=rpi3-32bits-mesa archive This does: - Generates 'release.zip' with the built-product for the embedded target: rpi3-32bits-mesa - You can copy this 'release.zip' to the board running the image above and run the minibrowser or any test (like layout tests or perf tests) with this For more details and examples, check the file: Tools/yocto/README.md on the upcoming patch. Related: bug 249031 1920636 1 clopez 2022-12-19 16:55:13 -0800 Pull request: https://github.com/WebKit/WebKit/pull/7885 1928886 2 ews-feeder 2023-01-27 05:05:13 -0800 Committed 259479@main (80926377d6a9): <https://commits.webkit.org/259479@main> Reviewed commits have been landed. Closing PR #7885 and removing active labels. 1928887 3 webkit-bug-importer 2023-01-27 05:06:24 -0800 <rdar://problem/104741374>