diff options
Diffstat (limited to 'doc/languages-frameworks')
-rw-r--r-- | doc/languages-frameworks/python.section.md | 86 |
1 files changed, 68 insertions, 18 deletions
diff --git a/doc/languages-frameworks/python.section.md b/doc/languages-frameworks/python.section.md index e4a3a898f001d..ca0513fbde83d 100644 --- a/doc/languages-frameworks/python.section.md +++ b/doc/languages-frameworks/python.section.md @@ -101,7 +101,7 @@ The following is an example: buildPythonPackage rec { pname = "pytest"; version = "3.3.1"; - format = "setuptools"; + pyproject = true; src = fetchPypi { inherit pname version; @@ -167,12 +167,15 @@ following are specific to `buildPythonPackage`: * `dontWrapPythonPrograms ? false`: Skip wrapping of Python programs. * `permitUserSite ? false`: Skip setting the `PYTHONNOUSERSITE` environment variable in wrapped programs. -* `format ? "setuptools"`: Format of the source. Valid options are - `"setuptools"`, `"pyproject"`, `"flit"`, `"wheel"`, and `"other"`. - `"setuptools"` is for when the source has a `setup.py` and `setuptools` is - used to build a wheel, `flit`, in case `flit` should be used to build a wheel, - and `wheel` in case a wheel is provided. Use `other` when a custom - `buildPhase` and/or `installPhase` is needed. +* `pyproject`: Whether the pyproject format should be used. When set to `true`, + `pypaBuildHook` will be used, and you can add the required build dependencies + from `build-system.requires` to `nativeBuildInputs`. Note that the pyproject + format falls back to using `setuptools`, so you can use `pyproject = true` + even if the package only has a `setup.py`. When set to `false`, you can + use the existing [hooks](#setup-hooks0 or provide your own logic to build the + package. This can be useful for packages that don't support the pyproject + format. When unset, the legacy `setuptools` hooks are used for backwards + compatibility. * `makeWrapperArgs ? []`: A list of strings. Arguments to be passed to `makeWrapper`, which wraps generated binaries. By default, the arguments to `makeWrapper` set `PATH` and `PYTHONPATH` environment variables before calling @@ -286,20 +289,25 @@ specifying an interpreter version), like this: python3.pkgs.buildPythonApplication rec { pname = "luigi"; version = "2.7.9"; - format = "setuptools"; + pyproject = true; src = fetchPypi { inherit pname version; hash = "sha256-Pe229rT0aHwA98s+nTHQMEFKZPo/yw6sot8MivFDvAw="; }; + nativeBuildInputs = [ + python3.pkgs.setuptools + python3.pkgs.wheel + ]; + propagatedBuildInputs = with python3.pkgs; [ tornado python-daemon ]; meta = with lib; { - ... + # ... }; } ``` @@ -858,18 +866,25 @@ building Python libraries is `buildPythonPackage`. Let's see how we can build th { lib , buildPythonPackage , fetchPypi +, setuptools +, wheel }: buildPythonPackage rec { pname = "toolz"; version = "0.10.0"; - format = "setuptools"; + pyproject = true; src = fetchPypi { inherit pname version; hash = "sha256-CP3V73yWSArRHBLUct4hrNMjWZlvaaUlkpm1QP66RWA="; }; + nativeBuildInputs = [ + setuptools + wheel + ]; + # has no tests doCheck = false; @@ -918,13 +933,18 @@ with import <nixpkgs> {}; my_toolz = python311.pkgs.buildPythonPackage rec { pname = "toolz"; version = "0.10.0"; - format = "setuptools"; + pyproject = true; src = fetchPypi { inherit pname version; hash = "sha256-CP3V73yWSArRHBLUct4hrNMjWZlvaaUlkpm1QP66RWA="; }; + nativeBuildInputs = [ + python311.pkgs.setuptools + python311.pkgs.wheel + ]; + # has no tests doCheck = false; @@ -972,6 +992,9 @@ order to build [`datashape`](https://github.com/blaze/datashape). , buildPythonPackage , fetchPypi +# build dependencies +, setuptools, wheel + # dependencies , numpy, multipledispatch, python-dateutil @@ -982,13 +1005,18 @@ order to build [`datashape`](https://github.com/blaze/datashape). buildPythonPackage rec { pname = "datashape"; version = "0.4.7"; - format = "setuptools"; + pyproject = true; src = fetchPypi { inherit pname version; hash = "sha256-FLLvdm1MllKrgTGC6Gb0k0deZeVYvtCCLji/B7uhong="; }; + nativeBuildInputs = [ + setuptools + wheel + ]; + propagatedBuildInputs = [ multipledispatch numpy @@ -1023,6 +1051,8 @@ when building the bindings and are therefore added as `buildInputs`. { lib , buildPythonPackage , fetchPypi +, setuptools +, wheel , libxml2 , libxslt }: @@ -1030,13 +1060,18 @@ when building the bindings and are therefore added as `buildInputs`. buildPythonPackage rec { pname = "lxml"; version = "3.4.4"; - format = "setuptools"; + pyproject = true; src = fetchPypi { inherit pname version; hash = "sha256-s9NiusRxFydHzaNRMjjxFcvWxfi45jGb9ql6eJJyQJk="; }; + nativeBuildInputs = [ + setuptools + wheel + ]; + buildInputs = [ libxml2 libxslt @@ -1067,6 +1102,10 @@ therefore we have to set `LDFLAGS` and `CFLAGS`. , buildPythonPackage , fetchPypi +# build dependencies +, setuptools +, wheel + # dependencies , fftw , fftwFloat @@ -1078,13 +1117,18 @@ therefore we have to set `LDFLAGS` and `CFLAGS`. buildPythonPackage rec { pname = "pyFFTW"; version = "0.9.2"; - format = "setuptools"; + pyproject = true; src = fetchPypi { inherit pname version; hash = "sha256-9ru2r6kwhUCaskiFoaPNuJCfCVoUL01J40byvRt4kHQ="; }; + nativeBuildInputs = [ + setuptools + wheel + ]; + buildInputs = [ fftw fftwFloat @@ -1334,9 +1378,7 @@ instead of a dev dependency). Keep in mind that while the examples above are done with `requirements.txt`, `pythonRelaxDepsHook` works by modifying the resulting wheel file, so it should -work in any of the formats supported by `buildPythonPackage` currently, -with the exception of `other` (see `format` in -[`buildPythonPackage` parameters](#buildpythonpackage-parameters) for more details). +work with any of the existing [hooks](#setup-hooks). #### Using unittestCheckHook {#using-unittestcheckhook} @@ -1461,18 +1503,26 @@ We first create a function that builds `toolz` in `~/path/to/toolz/release.nix` ```nix { lib , buildPythonPackage +, fetchPypi +, setuptools +, wheel }: buildPythonPackage rec { pname = "toolz"; version = "0.10.0"; - format = "setuptools"; + pyproject = true; src = fetchPypi { inherit pname version; hash = "sha256-CP3V73yWSArRHBLUct4hrNMjWZlvaaUlkpm1QP66RWA="; }; + nativeBuildInputs = [ + setuptools + wheel + ]; + meta = with lib; { changelog = "https://github.com/pytoolz/toolz/releases/tag/${version}"; homepage = "https://github.com/pytoolz/toolz/"; |