eigen_5: init at 5.0.1 (#446866)

{

  lib,

  stdenv,

  fetchFromGitLab,

  fetchpatch,

  nix-update-script,

  # nativeBuildInputs

  doxygen,

  cmake,

  graphviz,

}:

stdenv.mkDerivation (finalAttrs: {

  pname = "eigen";

  version = "5.0.1";

  src = fetchFromGitLab {

    owner = "libeigen";

    repo = "eigen";

    tag = finalAttrs.version;

    hash = "sha256-8TW1MUXt2gWJmu5YbUWhdvzNBiJ/KIVwIRf2XuVZeqo=";

  };

  patches = [

    # merged upstream

    (fetchpatch {

      name = "fix-doc.patch";

      url = "https://gitlab.com/libeigen/eigen/-/commit/976f15ebca3f486902c3da4c98b8f92c3c4ed7a4.diff";

      hash = "sha256-/FSXhY+/ZRKfE/aIDAgP+DoNCtH8ikUItYGmfo+QH0E=";

    })

  ];

  outputs = [

    "out"

    "doc"

  ];

  nativeBuildInputs = [

    doxygen

    cmake

    graphviz

  ];

  postInstall = ''

    cmake --build . -t install-doc

  '';

  # tests are super long and mostly flaky

  doCheck = false;

  passthru.updateScript = nix-update-script { };

  meta = {

    homepage = "https://eigen.tuxfamily.org";

    description = "C++ template library for linear algebra: vectors, matrices, and related algorithms";

    changelog = "https://gitlab.com/libeigen/eigen/-/blob/${finalAttrs.src.tag}/CHANGELOG.md";

    license = lib.licenses.lgpl3Plus;

    maintainers = with lib.maintainers; [

      nim65s

      pbsds

      raskin

    ];

    platforms = lib.platforms.unix;

  };

})