Merge branch 'master' of github.com:alxvov/lammps into OSO

src/min.cpp

@@ -71,6 +71,8 @@ Min::Min(LAMMPS *lmp) : Pointers(lmp)
   requestor = NULL;
 
   external_force_clear = 0;
+
+  kokkosable = 0;
 }
 
 /* ---------------------------------------------------------------------- */
@@ -96,6 +98,10 @@ Min::~Min()
 
 void Min::init()
 {
+  if (lmp->kokkos && !kokkosable)
+    error->all(FLERR,"Must use a Kokkos-enabled min style (e.g. min_style cg/kk) "
+     "with Kokkos minimize");
+
   // create fix needed for storing atom-based quantities
   // will delete it at end of run