python3Packages.nanoneigenpy: init at 0.3.0

2025-06-21 13:16:25 +02:00
parent 5f833dd447
commit 23a2b7debd
2 changed files with 108 additions and 0 deletions
@@ -0,0 +1,106 @@
+{
+  lib,
+  buildPythonPackage,
+  fetchFromGitHub,
+  nix-update-script,
+  python,
+
+  # nativeBuildInputs
+  cmake,
+  doxygen,
+  nanobind,
+
+  # propagatedBuildInputs
+  suitesparse,
+  eigen,
+  jrl-cmakemodules,
+
+  # dependencies
+  numpy,
+
+  # checkInputs
+  pytest,
+  scipy,
+}:
+
+buildPythonPackage rec {
+  pname = "nanoeigenpy";
+  version = "0.3.0";
+  pyproject = false; # Built with cmake
+
+  src = fetchFromGitHub {
+    owner = "Simple-Robotics";
+    repo = "nanoeigenpy";
+    tag = "v${version}";
+    hash = "sha256-asDe1mrTsAxVl0gAo7zlWqQRfWYBiSLqQk1d8bEBsn4=";
+  };
+
+  # Fix:
+  # > PermissionError: [Errno 13] Permission denied:
+  # > '/nix/store/…-python3-3.12.9/lib/python3.12/site-packages/nanoeigenpy.pyi'
+  postPatch = ''
+    substituteInPlace CMakeLists.txt --replace-fail \
+      "$""{Python_SITELIB}" \
+      "${python.sitePackages}"
+  '';
+
+  outputs = [
+    "dev"
+    "doc"
+    "out"
+  ];
+
+  cmakeFlags = [
+    (lib.cmakeBool "INSTALL_DOCUMENTATION" true)
+    (lib.cmakeBool "BUILD_TESTING" true)
+    (lib.cmakeBool "BUILD_WITH_CHOLMOD_SUPPORT" true)
+    # Accelerate support in eigen requires
+    # https://gitlab.com/libeigen/eigen/-/merge_requests/856
+    # which is not in the current eigen v3.4.0-unstable-2022-05-19
+    # (lib.cmakeBool "BUILD_WITH_ACCELERATE_SUPPORT" stdenv.hostPlatform.isDarwin)
+  ];
+
+  strictDeps = true;
+
+  nativeBuildInputs = [
+    cmake
+    doxygen
+    nanobind
+  ];
+
+  propagatedBuildInputs = [
+    suitesparse
+    eigen
+    jrl-cmakemodules
+  ];
+
+  dependencies = [
+    numpy
+  ];
+
+  checkInputs = [
+    pytest
+    scipy
+  ];
+
+  # Ensure the unit tests are built
+  preInstallCheck = "make test";
+
+  pythonImportsCheck = [ "nanoeigenpy" ];
+
+  passthru.updateScript = nix-update-script { };
+
+  postFixup = ''
+    substituteInPlace $dev/lib/cmake/nanoeigenpy/nanoeigenpyConfig.cmake \
+      --replace-fail $out $dev
+  '';
+
+  meta = {
+    description = "Support library for bindings between Eigen in C++ and Python, based on nanobind";
+    homepage = "https://github.com/Simple-Robotics/nanoeigenpy";
+    changelog = "https://github.com/Simple-Robotics/nanoeigenpy/releases/tag/${src.tag}";
+    license = lib.licenses.bsd3;
+    maintainers = with lib.maintainers; [ nim65s ];
+    platforms = lib.platforms.unix ++ lib.platforms.windows;
+  };
+}
@@ -9696,6 +9696,8 @@ self: super: with self; {

  nanobind = callPackage ../development/python-modules/nanobind { };

+  nanoeigenpy = callPackage ../development/python-modules/nanoeigenpy { };
+
  nanoemoji = callPackage ../development/python-modules/nanoemoji { };

  nanoid = callPackage ../development/python-modules/nanoid { };