python311Packages.qpsolvers: specify optional dependencies

pkgs/development/python-modules/qpsolvers/default.nix

@@ -4,13 +4,18 @@
 , buildPythonPackage
 , unittestCheckHook
 , flit-core
+, numpy
+, scipy
+
+# optional dependencies
+, clarabel
+, cvxopt
 , daqp
 , ecos
-, numpy
+, gurobipy
 , osqp
-, scipy
-, scs
 , quadprog
+, scs
 }:
 buildPythonPackage rec {
   pname = "qpsolvers";
@@ -24,22 +29,40 @@ buildPythonPackage rec {
     hash = "sha256-/HLc9dFf9F/6W7ux2Fj2yJuV/xCVeGyO6MblddwIGdM=";
   };
 
+  nativeBuildInputs = [
+    flit-core
+  ];
+
   pythonImportsCheck = [ "qpsolvers" ];
 
   propagatedBuildInputs = [
-    daqp
-    ecos
     numpy
-    osqp
     scipy
-    scs
   ];
 
+  passthru.optional-dependencies = {
+    # FIXME commented out solvers have not been packaged yet
+    clarabel = [ clarabel ];
+    cvxopt = [ cvxopt ];
+    daqp = [ daqp ];
+    ecos = [ ecos ];
+    gurobi = [ gurobipy ];
+    # highs = [ highspy ];
+    # mosek = [ cvxopt mosek ];
+    osqp = [ osqp ];
+    # piqp = [ piqp ];
+    # proxqp = [ proxsuite ];
+    # qpalm = [ qpalm ];
+    quadprog = [ quadprog ];
+    scs = [ scs ];
+    open_source_solvers = with passthru.optional-dependencies; lib.flatten [
+      clarabel cvxopt daqp ecos /* highs */ osqp /* piqp proxqp qpalm */ quadprog scs
+    ];
+  };
+
   nativeCheckInputs = [
-    flit-core
-    quadprog
     unittestCheckHook
-  ];
+  ] ++ passthru.optional-dependencies.open_source_solvers;
 
   meta = with lib; {
     changelog = "https://github.com/qpsolvers/qpsolvers/blob/${src.rev}/CHANGELOG.md";