58 lines
1.3 KiB
Nix
58 lines
1.3 KiB
Nix
{
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buildPythonPackage,
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lib,
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hatchling,
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}:
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{
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pname,
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version,
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dependencies ? [ ],
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optional-dependencies ? { },
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passthru ? { },
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meta ? { },
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}:
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# Create a "fake" meta package to satisfy a dependency on a package, but don't actually build it.
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# This is useful for packages that have a split binary/source dichotomy like psycopg2/psycopg2-binary,
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# where we want to use the former, but some projects declare a dependency on the latter.
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buildPythonPackage {
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inherit
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pname
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version
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dependencies
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optional-dependencies
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meta
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passthru
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;
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pyproject = true;
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# Make a minimal pyproject.toml that can be built
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unpackPhase = ''
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cat > pyproject.toml << EOF
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[project]
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name = "${pname}"
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version = "${version}"
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dependencies = ${builtins.toJSON (map lib.getName dependencies)}
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[project.optional-dependencies]
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${lib.optionalString (optional-dependencies != { }) (
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(lib.concatStringsSep "\n" (
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lib.mapAttrsToList (
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group: deps: group + " = " + builtins.toJSON (map lib.getName deps)
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) optional-dependencies
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))
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)}
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[tool.hatch.build.targets.wheel]
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bypass-selection = true
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[build-system]
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requires = ["hatchling"]
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build-backend = "hatchling.build"
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EOF
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'';
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build-system = [ hatchling ];
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}
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