python3.pkgs.buildsetupcfg: Remove function from python-packages-base.nix

This function is not, and never have been, used anywhere inside nixpkgs, outside of bootstrapping setupcfg2nix itself.
It was added in https://github.com/NixOS/nixpkgs/pull/38778 by @shlevy.

It has no out-of-tree users on Github either. External breakage is not expected.

1 files changed, 0 insertions, 26 deletions

diff --git a/pkgs/build-support/build-setupcfg/default.nix b/pkgs/build-support/build-setupcfg/default.nix
deleted file mode 100644
index 5737989249af4..0000000000000
--- a/pkgs/build-support/build-setupcfg/default.nix
+++ /dev/null
@@ -1,26 +0,0 @@
-# Build a python package from info made available by setupcfg2nix.
-#
-# * src: The source of the package.
-# * info: The package information generated by setupcfg2nix.
-# * meta: Standard nixpkgs metadata.
-# * application: Whether this package is a python library or an
-#   application which happens to be written in python.
-# * doCheck: Whether to run the test suites.
-lib: pythonPackages:
-{ src, info, meta ? {}, application ? false, doCheck ? true}: let
-  build = if application
-    then pythonPackages.buildPythonApplication
-  else pythonPackages.buildPythonPackage;
-in build {
-  inherit (info) pname version;
-
-  inherit src meta doCheck;
-
-  nativeBuildInputs = map (p: pythonPackages.${p}) (
-    (info.setup_requires or []) ++
-    (lib.optionals doCheck (info.tests_require or []))
-  );
-
-  propagatedBuildInputs = map (p: pythonPackages.${p})
-    (info.install_requires or []);
-}