From 54f06bf271f4128eaee49709d5ba6cb98593979d Mon Sep 17 00:00:00 2001
From: Daniel Arndt <arndtd@ornl.gov>
Date: Tue, 20 Jun 2023 11:28:32 -0400
Subject: [PATCH] Instantiate MGTwoLevelTransferBase explicitly

---
 source/multigrid/mg_transfer_global_coarsening.inst.in | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/source/multigrid/mg_transfer_global_coarsening.inst.in b/source/multigrid/mg_transfer_global_coarsening.inst.in
index 79b08a4c41..5d99f5ab32 100644
--- a/source/multigrid/mg_transfer_global_coarsening.inst.in
+++ b/source/multigrid/mg_transfer_global_coarsening.inst.in
@@ -14,6 +14,11 @@
 // ---------------------------------------------------------------------
 
 
+for (S1 : REAL_SCALARS)
+  {
+    template class MGTwoLevelTransferBase<
+      LinearAlgebra::distributed::Vector<S1>>;
+  }
 
 for (deal_II_dimension : DIMENSIONS; S1 : REAL_SCALARS)
   {
-- 
2.39.5