Changed mpirun into gaspi_run

ocaml/qp_run.ml

@@ -15,7 +15,7 @@ let print_list () =
 let () = 
   Random.self_init ()
 
-let run slave mpi_command exe ezfio_file =
+let run slave gaspi_command exe ezfio_file =
 
 
   (** Check availability of the ports *)
@@ -115,9 +115,9 @@ let run slave mpi_command exe ezfio_file =
     match Sys.getenv "QP_PREFIX" with
     | Some x -> x^" "
     | None -> ""
-  and mpi_command =
-    match mpi_command with
-    | Some mpirun -> mpirun^" "
+  and gaspi_command =
+    match gaspi_command with
+    | Some gaspi_run -> gaspi_run^" "
     | None -> ""
   and exe =
     match (List.find ~f:(fun (x,_) -> x = exe) executables) with
@@ -125,7 +125,7 @@ let run slave mpi_command exe ezfio_file =
     | None -> assert false
   in
   let exit_code = 
-    match (Sys.command (prefix^mpi_command^exe^ezfio_file)) with
+    match (Sys.command (prefix^gaspi_command^exe^ezfio_file)) with
     | 0 -> 0
     | i -> (Printf.printf "Program exited with code %d.\n%!" i; i)
   in
@@ -146,7 +146,7 @@ let spec =
   empty
   +> flag "slave" no_arg
      ~doc:(" Needed for slave tasks")
-  +> flag "mpirun" (optional string)
+  +> flag "gaspi_run" (optional string)
      ~doc:(" mpi launcher with its options")
   +> anon ("executable" %: string)
   +> anon ("ezfio_file" %: string)
@@ -165,8 +165,8 @@ Executes a Quantum Package binary file among these:\n\n"
     )
   )
   spec
-  (fun slave mpi_command exe ezfio_file () ->
-    run slave mpi_command exe ezfio_file
+  (fun slave gaspi_command exe ezfio_file () ->
+    run slave gaspi_command exe ezfio_file
   )
   |> Command.run   ~version: Git.sha1   ~build_info: Git.message