forked from mirrors/nixpkgs
doc/python: document pyproject and remove usages of format
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figsoda
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@ -101,7 +101,7 @@ The following is an example:
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buildPythonPackage rec {
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pname = "pytest";
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version = "3.3.1";
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format = "setuptools";
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pyproject = true;
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src = fetchPypi {
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inherit pname version;
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@ -167,12 +167,15 @@ following are specific to `buildPythonPackage`:
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* `dontWrapPythonPrograms ? false`: Skip wrapping of Python programs.
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* `permitUserSite ? false`: Skip setting the `PYTHONNOUSERSITE` environment
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variable in wrapped programs.
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* `format ? "setuptools"`: Format of the source. Valid options are
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`"setuptools"`, `"pyproject"`, `"flit"`, `"wheel"`, and `"other"`.
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`"setuptools"` is for when the source has a `setup.py` and `setuptools` is
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used to build a wheel, `flit`, in case `flit` should be used to build a wheel,
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and `wheel` in case a wheel is provided. Use `other` when a custom
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`buildPhase` and/or `installPhase` is needed.
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* `pyproject`: Whether the pyproject format should be used. When set to `true`,
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`pypaBuildHook` will be used, and you can add the required build dependencies
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from `build-system.requires` to `nativeBuildInputs`. Note that the pyproject
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format falls back to using `setuptools`, so you can use `pyproject = true`
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even if the package only has a `setup.py`. When set to `false`, you can
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use the existing [hooks](#setup-hooks0 or provide your own logic to build the
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package. This can be useful for packages that don't support the pyproject
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format. When unset, the legacy `setuptools` hooks are used for backwards
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compatibility.
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* `makeWrapperArgs ? []`: A list of strings. Arguments to be passed to
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`makeWrapper`, which wraps generated binaries. By default, the arguments to
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`makeWrapper` set `PATH` and `PYTHONPATH` environment variables before calling
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@ -286,20 +289,25 @@ specifying an interpreter version), like this:
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python3.pkgs.buildPythonApplication rec {
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pname = "luigi";
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version = "2.7.9";
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format = "setuptools";
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pyproject = true;
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src = fetchPypi {
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inherit pname version;
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hash = "sha256-Pe229rT0aHwA98s+nTHQMEFKZPo/yw6sot8MivFDvAw=";
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};
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nativeBuildInputs = [
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python3.pkgs.setuptools
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python3.pkgs.wheel
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];
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propagatedBuildInputs = with python3.pkgs; [
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tornado
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python-daemon
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];
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meta = with lib; {
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...
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# ...
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};
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}
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```
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@ -858,18 +866,25 @@ building Python libraries is `buildPythonPackage`. Let's see how we can build th
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{ lib
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, buildPythonPackage
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, fetchPypi
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, setuptools
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, wheel
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}:
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buildPythonPackage rec {
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pname = "toolz";
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version = "0.10.0";
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format = "setuptools";
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pyproject = true;
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src = fetchPypi {
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inherit pname version;
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hash = "sha256-CP3V73yWSArRHBLUct4hrNMjWZlvaaUlkpm1QP66RWA=";
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};
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nativeBuildInputs = [
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setuptools
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wheel
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];
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# has no tests
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doCheck = false;
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@ -918,13 +933,18 @@ with import <nixpkgs> {};
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my_toolz = python311.pkgs.buildPythonPackage rec {
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pname = "toolz";
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version = "0.10.0";
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format = "setuptools";
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pyproject = true;
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src = fetchPypi {
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inherit pname version;
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hash = "sha256-CP3V73yWSArRHBLUct4hrNMjWZlvaaUlkpm1QP66RWA=";
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};
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nativeBuildInputs = [
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python311.pkgs.setuptools
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python311.pkgs.wheel
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];
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# has no tests
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doCheck = false;
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@ -972,6 +992,9 @@ order to build [`datashape`](https://github.com/blaze/datashape).
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, buildPythonPackage
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, fetchPypi
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# build dependencies
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, setuptools, wheel
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# dependencies
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, numpy, multipledispatch, python-dateutil
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@ -982,13 +1005,18 @@ order to build [`datashape`](https://github.com/blaze/datashape).
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buildPythonPackage rec {
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pname = "datashape";
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version = "0.4.7";
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format = "setuptools";
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pyproject = true;
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src = fetchPypi {
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inherit pname version;
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hash = "sha256-FLLvdm1MllKrgTGC6Gb0k0deZeVYvtCCLji/B7uhong=";
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};
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nativeBuildInputs = [
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setuptools
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wheel
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];
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propagatedBuildInputs = [
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multipledispatch
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numpy
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@ -1023,6 +1051,8 @@ when building the bindings and are therefore added as `buildInputs`.
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{ lib
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, buildPythonPackage
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, fetchPypi
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, setuptools
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, wheel
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, libxml2
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, libxslt
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}:
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@ -1030,13 +1060,18 @@ when building the bindings and are therefore added as `buildInputs`.
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buildPythonPackage rec {
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pname = "lxml";
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version = "3.4.4";
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format = "setuptools";
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pyproject = true;
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src = fetchPypi {
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inherit pname version;
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hash = "sha256-s9NiusRxFydHzaNRMjjxFcvWxfi45jGb9ql6eJJyQJk=";
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};
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nativeBuildInputs = [
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setuptools
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wheel
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];
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buildInputs = [
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libxml2
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libxslt
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@ -1067,6 +1102,10 @@ therefore we have to set `LDFLAGS` and `CFLAGS`.
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, buildPythonPackage
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, fetchPypi
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# build dependencies
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, setuptools
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, wheel
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# dependencies
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, fftw
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, fftwFloat
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@ -1078,13 +1117,18 @@ therefore we have to set `LDFLAGS` and `CFLAGS`.
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buildPythonPackage rec {
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pname = "pyFFTW";
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version = "0.9.2";
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format = "setuptools";
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pyproject = true;
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src = fetchPypi {
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inherit pname version;
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hash = "sha256-9ru2r6kwhUCaskiFoaPNuJCfCVoUL01J40byvRt4kHQ=";
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};
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nativeBuildInputs = [
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setuptools
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wheel
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];
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buildInputs = [
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fftw
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fftwFloat
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@ -1334,9 +1378,7 @@ instead of a dev dependency).
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Keep in mind that while the examples above are done with `requirements.txt`,
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`pythonRelaxDepsHook` works by modifying the resulting wheel file, so it should
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work in any of the formats supported by `buildPythonPackage` currently,
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with the exception of `other` (see `format` in
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[`buildPythonPackage` parameters](#buildpythonpackage-parameters) for more details).
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work with any of the existing [hooks](#setup-hooks).
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#### Using unittestCheckHook {#using-unittestcheckhook}
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@ -1461,18 +1503,26 @@ We first create a function that builds `toolz` in `~/path/to/toolz/release.nix`
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```nix
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{ lib
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, buildPythonPackage
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, fetchPypi
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, setuptools
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, wheel
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}:
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buildPythonPackage rec {
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pname = "toolz";
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version = "0.10.0";
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format = "setuptools";
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pyproject = true;
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src = fetchPypi {
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inherit pname version;
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hash = "sha256-CP3V73yWSArRHBLUct4hrNMjWZlvaaUlkpm1QP66RWA=";
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};
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nativeBuildInputs = [
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setuptools
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wheel
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];
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meta = with lib; {
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changelog = "https://github.com/pytoolz/toolz/releases/tag/${version}";
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homepage = "https://github.com/pytoolz/toolz/";
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