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author | Frederik Rietdijk <fridh@fridh.nl> | 2019-07-17 20:36:47 +0200 |
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committer | Frederik Rietdijk <fridh@fridh.nl> | 2019-09-06 15:18:45 +0200 |
commit | f7e28bf5d8181926e600a222cb70180519d09726 (patch) | |
tree | 987b3690f864d0f6cb6736a2f41a26ff458c822f /pkgs/development/python-modules/pip | |
parent | 7d3b44c9be008a34a3f36a0303fd8d3f20191244 (diff) |
Split buildPythonPackage into setup hooks
This commit splits the `buildPythonPackage` into multiple setup hooks. Generally, Python packages are built from source to wheels using `setuptools`. The wheels are then installed with `pip`. Tests were often called with `python setup.py test` but this is less common nowadays. Most projects now use a different entry point for running tests, typically `pytest` or `nosetests`. Since the wheel format was introduced more tools were built to generate these, e.g. `flit`. Since PEP 517 is provisionally accepted, defining a build-system independent format (`pyproject.toml`), `pip` can now use that format to execute the correct build-system. In the past I've added support for PEP 517 (`pyproject`) to the Python builder, resulting in a now rather large builder. Furthermore, it was not possible to reuse components elsewhere. Therefore, the builder is now split into multiple setup hooks. The `setuptoolsCheckHook` is included now by default but in time it should be removed from `buildPythonPackage` to make it easier to use another hook (curently one has to pass in `dontUseSetuptoolsCheck`).
Diffstat (limited to 'pkgs/development/python-modules/pip')
-rw-r--r-- | pkgs/development/python-modules/pip/default.nix | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/pkgs/development/python-modules/pip/default.nix b/pkgs/development/python-modules/pip/default.nix index 76f3b0b7176b5..00159449d057f 100644 --- a/pkgs/development/python-modules/pip/default.nix +++ b/pkgs/development/python-modules/pip/default.nix @@ -1,25 +1,32 @@ { lib +, python , buildPythonPackage +, bootstrapped-pip , fetchPypi , mock , scripttest , virtualenv , pretend , pytest +, setuptools +, wheel }: buildPythonPackage rec { pname = "pip"; version = "19.1.1"; + format = "other"; src = fetchPypi { inherit pname version; sha256 = "44d3d7d3d30a1eb65c7e5ff1173cdf8f7467850605ac7cc3707b6064bddd0958"; }; + nativeBuildInputs = [ bootstrapped-pip ]; + # pip detects that we already have bootstrapped_pip "installed", so we need # to force it a little. - installFlags = [ "--ignore-installed" ]; + pipInstallFlags = [ "--ignore-installed" ]; checkInputs = [ mock scripttest virtualenv pretend pytest ]; # Pip wants pytest, but tests are not distributed |