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0327ca9d77
This allows multi-output derivations using e.g. `buildPackage` to work. Without this change, they fail to build because Nix thinks `buildDepsOnly` is supposed to produce mulitple outputs too, but it doesn't. --------- Co-authored-by: Ivan Petkov <ivanppetkov@gmail.com>
68 lines
1.8 KiB
Nix
68 lines
1.8 KiB
Nix
{ crateNameFromCargoToml
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, lib
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, mkCargoDerivation
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, mkDummySrc
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, vendorCargoDeps
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}:
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{ cargoBuildCommand ? "cargoWithProfile build"
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, cargoCheckCommand ? "cargoWithProfile check"
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, cargoExtraArgs ? "--locked"
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, cargoTestCommand ? "cargoWithProfile test"
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, cargoTestExtraArgs ? "--no-run"
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, ...
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}@args:
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let
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crateName = crateNameFromCargoToml args;
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cleanedArgs = builtins.removeAttrs args [
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"cargoBuildCommand"
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"cargoCheckCommand"
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"cargoCheckExtraArgs"
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"cargoExtraArgs"
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"cargoTestCommand"
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"cargoTestExtraArgs"
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"outputHashes"
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"dummySrc"
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"outputs"
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];
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# Run tests by default to ensure we cache any dev-dependencies
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doCheck = args.doCheck or true;
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cargoCheckExtraArgs = args.cargoCheckExtraArgs or (if doCheck then "--all-targets" else "");
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dummySrc =
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if args ? dummySrc then
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lib.warnIf
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(args ? src && args.src != null)
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"buildDepsOnly will ignore `src` when `dummySrc` is specified"
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args.dummySrc
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else
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mkDummySrc args;
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in
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mkCargoDerivation (cleanedArgs // {
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inherit doCheck;
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src = dummySrc;
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pnameSuffix = "-deps";
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pname = args.pname or crateName.pname;
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version = args.version or crateName.version;
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cargoArtifacts = null;
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cargoVendorDir = args.cargoVendorDir or (vendorCargoDeps args);
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# First we run `cargo check` to cache cargo's internal artifacts, fingerprints, etc. for all deps.
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# Then we run `cargo build` to actually compile the deps and cache the results
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buildPhaseCargoCommand = args.buildPhaseCargoCommand or ''
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${cargoCheckCommand} ${cargoExtraArgs} ${cargoCheckExtraArgs}
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${cargoBuildCommand} ${cargoExtraArgs}
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'';
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checkPhaseCargoCommand = args.checkPhaseCargoCommand or ''
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${cargoTestCommand} ${cargoExtraArgs} ${cargoTestExtraArgs}
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'';
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# No point in building this if not for the cargo artifacts
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doInstallCargoArtifacts = true;
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})
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