python.pkgs.pkgconfig: move expression

pkgs/development/python-modules/pkgconfig/default.nix

@@ -0,0 +1,25 @@
+{ lib, buildPythonPackage, fetchPypi, nose, pkgconfig }:
+
+buildPythonPackage rec {
+  pname = "pkgconfig";
+  version = "1.3.1";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "107x2wmchlch8saixb488cgjz9n6inl38wi7nxkb942rbaapxiqb";
+  };
+
+  checkInputs = [ nose ];
+
+  propagatedBuildInputs = [ pkgconfig ];
+
+  checkPhase = ''
+    nosetests
+  '';
+
+  meta = with lib; {
+    description = "Interface Python with pkg-config";
+    homepage = https://github.com/matze/pkgconfig;
+    license = licenses.mit;
+  };
+}