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b2a4a05683
This switches skwasm over from the emscripten pthreads implementation to emscripten's "wasm workers" threading implementation. The pthreads implementation simply will not run at all in a non-crossOriginIsolated context, but the wasm workers implementation only fails if we actually attempt to spawn a thread. This means we can actually choose whether to use a single-threaded or multi-threaded strategy at runtime, which means we don't have to build two variants of skwasm for single- vs multi-threaded.
buildroot
Build environment for the Flutter engine
This repository is used by the flutter/engine repository. For instructions on how to use it, see that repository's CONTRIBUTING.md file.
To update your checkout to use the latest buildroot, run gclient sync.
To submit patches to this buildroot repository, create a branch, push to that branch, then submit a PR on GitHub for that branch.
To point the engine to a new version of buildroot after your patch is merged, update the buildroot hash in the engine's DEPS file.