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Cross builds instantiate several shared generation actions in both toolsets, producing duplicate output rules that Ninja rejects. Register these actions once in the target toolset and explicitly share them with host consumers. Keep generator executables in the host toolset for cross builds. Refs: nodejs#66803 Assisted-by: Codex Signed-off-by: inoway46 <inoueyuya416@gmail.com>
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Cross builds register multiple producers for shared generated files. Ninja rejects the duplicate output rules, while Make reports recipe overrides.
Use a single producer for these files and make both toolsets depend on it explicitly. Generator executables still run on the host. Rust archive generation is unchanged.
Validation
Focused validation passed for both native x64 and RISC-V cross builds (Temporal disabled):
Verified:
A full RISC-V cross-build passed with Temporal enabled, using this PR, #66823, the V8 MutablePage cache-line fix, and the V8 Highway CappedTag fix.
Refs: #66803