feat(turbopack): add opt-out for WASM platforms #89386
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| const shouldUseTurbopack = | ||
| !!opts.turbo && turboEnabledInConfig && !runningWithWasmBindings | ||
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| if (!!opts.turbo && !shouldUseTurbopack) { |
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| if (!!opts.turbo && !shouldUseTurbopack) { | |
| if (!!opts.turbo && runningWithWasmBindings) { |
Misleading WASM warning shown when Turbopack is disabled via config, not due to WASM bindings
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It sounds like you are just looking for the |
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There's already a We don't want an automatic fallback mechanism because it's a pretty significant choice to fall back to webpack. |
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Next.js 16 fails on OpenBSD due to mandatory Turbopack WASM bindings, which are not supported on all platforms.
This PR adds the ability to opt-out of Turbopack and provides an automatic fallback to webpack on unsupported platforms, including OpenBSD.
Changes:
Added --no-turbo CLI flag
Added experimental.turbo.enabled config option
Automatic detection of WASM platforms (fallback to webpack)
Updated create-next-app to skip Turbopack prompt on unsupported platforms
Added integration tests for fallback behavior
Updated documentation (README.md, 11-turbopack.mdx, turbopack-unsupported-platform.mdx)
Testing:
Tested on OpenBSD 7.8 (fallback works)
Tested on Linux (Turbopack still works by default)
Integration tests added
Manual CLI and next.config.js flag verification