1 files changed, 29 insertions, 0 deletions
diff --git a/pkgs/development/octave-modules/quaternion/default.nix b/pkgs/development/octave-modules/quaternion/default.nix
new file mode 100644
index 00000000000..4681b699684
--- /dev/null
+++ b/pkgs/development/octave-modules/quaternion/default.nix
@@ -0,0 +1,29 @@
+{ buildOctavePackage
+, lib
+, fetchurl
+}:
+
+buildOctavePackage rec {
+  pname = "quaternion";
+  version = "2.4.0";
+
+  src = fetchurl {
+    url = "mirror://sourceforge/octave/${pname}-${version}.tar.gz";
+    sha256 = "040ncksf0xz32qmi4484xs3q01nappxrsvwwa60g04yjy7c4sbac";
+  };
+
+  # Octave replaced many of the is_thing_type check function with isthing.
+  # The patch changes the occurrences of the old functions.
+  patchPhase = ''
+    sed -i s/is_numeric_type/isnumeric/g src/*.cc
+    sed -i s/is_real_type/isreal/g src/*.cc
+    sed -i s/is_bool_type/islogical/g src/*.cc
+  '';
+
+  meta = with lib; {
+    homepage = "https://octave.sourceforge.io/quaternion/index.html";
+    license = licenses.gpl3Plus;
+    maintainers = with maintainers; [ KarlJoad ];
+    description = "Quaternion package for GNU Octave, includes a quaternion class with overloaded operators";
+  };
+}