{ lib , buildPythonPackage , fetchPypi , python , nose2 , proj ? null }: buildPythonPackage (rec { pname = "pyproj"; version = "1.9.5.1"; name = "${pname}-${version}"; src = fetchPypi { inherit pname version; sha256 = "53fa54c8fa8a1dfcd6af4bf09ce1aae5d4d949da63b90570ac5ec849efaf3ea8"; }; buildInputs = [ nose2 ]; checkPhase = '' runHook preCheck pushd unittest # changing directory should ensure we're importing the global pyproj ${python.interpreter} test.py && ${python.interpreter} -c "import doctest, pyproj, sys; sys.exit(doctest.testmod(pyproj)[0])" popd runHook postCheck ''; meta = { description = "Python interface to PROJ.4 library"; homepage = https://github.com/jswhit/pyproj; license = with lib.licenses; [ isc ]; }; } // (if proj == null then {} else { PROJ_DIR = proj; }))