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# This function provides a generic Python package builder,
# and can build packages that use distutils, setuptools or flit.
{ lib
, config
, python
, wrapPython
, setuptools
, unzip
, ensureNewerSourcesForZipFilesHook
, toPythonModule
, namePrefix
, bootstrapped-pip
, flit
}:
let
setuptools-specific = import ./build-python-package-setuptools.nix { inherit lib python bootstrapped-pip; };
flit-specific = import ./build-python-package-flit.nix { inherit python flit; };
wheel-specific = import ./build-python-package-wheel.nix { };
common = import ./build-python-package-common.nix { inherit python bootstrapped-pip; };
mkPythonDerivation = import ./mk-python-derivation.nix {
inherit lib config python wrapPython setuptools unzip ensureNewerSourcesForZipFilesHook toPythonModule namePrefix;
};
in
{
# Several package formats are supported.
# "setuptools" : Install a common setuptools/distutils based package. This builds a wheel.
# "wheel" : Install from a pre-compiled wheel.
# "flit" : Install a flit package. This builds a wheel.
# "other" : Provide your own buildPhase and installPhase.
format ? "setuptools"
, ... } @ attrs:
let
formatspecific =
if format == "setuptools" then common (setuptools-specific attrs)
else if format == "flit" then common (flit-specific attrs)
else if format == "wheel" then common (wheel-specific attrs)
else if format == "other" then {}
else throw "Unsupported format ${format}";
in mkPythonDerivation ( attrs // formatspecific )
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