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| author | Adam Joseph <adam@westernsemico.com> | 2022-10-27T22·06-0700 |
|---|---|---|
| committer | clbot <clbot@tvl.fyi> | 2022-10-27T23·23+0000 |
| commit | 2502c0abefdf4c9ff0f2158cdd9d5e3f94d12ce6 (patch) | |
| tree | ebe919f9c8cbbe991cb1696afb8eda14429b5202 /tvix/eval/src/systems.rs | |
| parent | 4d83fd84b452b3c3245f3098c4eefe62b8e163e4 (diff) | |
fix(tvix/eval): correct wasm32-unknown-unknown to wasm32-none r/5215
Rustc uses wasm32-unknown-unknown, which is rejected by config.sub, for wasm-in-the-browser environments. Rustc should be using wasm32-unknown-none, which config.sub accepts. Hopefully the rustc people will change their triple before stabilising this triple. In the meantime, we fix it here in order to unbreak tvixbolt. https://doc.rust-lang.org/beta/nightly-rustc/rustc_target/spec/wasm32_unknown_unknown/index.html Signed-off-by: Adam Joseph <adam@westernsemico.com> Change-Id: I941fd8d6f3db4e249901772fd79321ad88cd9cc6 Reviewed-on: https://cl.tvl.fyi/c/depot/+/7107 Reviewed-by: tazjin <tazjin@tvl.su> Reviewed-by: sterni <sternenseemann@systemli.org> Tested-by: BuildkiteCI
Diffstat (limited to '')
| -rw-r--r-- | tvix/eval/src/systems.rs | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/tvix/eval/src/systems.rs b/tvix/eval/src/systems.rs index e06bf57e78..cfdbe2eed5 100644 --- a/tvix/eval/src/systems.rs +++ b/tvix/eval/src/systems.rs @@ -25,6 +25,17 @@ pub fn llvm_triple_to_nix_double(llvm_triple: &str) -> String { [_vendor, kernel, _environment] if is_second_coordinate(kernel) => kernel, [_vendor, kernel] if is_second_coordinate(kernel) => kernel, [kernel, _environment] if is_second_coordinate(kernel) => kernel, + + // Rustc uses wasm32-unknown-unknown, which is rejected by + // config.sub, for wasm-in-the-browser environments. Rustc + // should be using wasm32-unknown-none, which config.sub + // accepts. Hopefully the rustc people will change their + // triple before stabilising this triple. In the meantime, + // we fix it here in order to unbreak tvixbolt. + // + // https://doc.rust-lang.org/beta/nightly-rustc/rustc_target/spec/wasm32_unknown_unknown/index.html + ["unknown", "unknown"] if cpu == "wasm32" => "none", + _ => panic!("unrecognized triple {llvm_triple}"), }; format!("{cpu}-{os}") |