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{ lib, stdenv, toPythonModule, fetchpatch, cmake, pybind11, orocos-kdl, eigen
, python }:
toPythonModule (stdenv.mkDerivation {
pname = "pykdl";
inherit (orocos-kdl) version src;
sourceRoot = "${orocos-kdl.src.name}/python_orocos_kdl";
patches = [
# Support system pybind11; the vendored copy doesn't support Python 3.11
(fetchpatch {
url = "https://github.com/orocos/orocos_kinematics_dynamics/commit/e25a13fc5820dbca6b23d10506407bca9bcdd25f.patch";
hash = "sha256-NGMVGEYsa7hVX+SgRZgeSm93BqxFR1uiyFvzyF5H0Y4=";
stripLen = 1;
})
];
# Fix hardcoded installation path
postPatch = ''
substituteInPlace CMakeLists.txt \
--replace dist-packages site-packages
'';
nativeBuildInputs = [ cmake pybind11 ];
buildInputs = [ orocos-kdl eigen ];
propagatedBuildInputs = [ python ];
meta = with lib; {
description = "Kinematics and Dynamics Library (Python bindings)";
homepage = "https://www.orocos.org/kdl.html";
license = licenses.lgpl21Only;
maintainers = with maintainers; [ lopsided98 ];
platforms = platforms.all;
};
})
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