MueLu: require Tpetra if Kokkos is enabled

github issue #3703
trilinos · Oct 24, 2018 · b50bce8 · b50bce8
1 parent 62ba1f6
commit b50bce8
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/packages/muelu/CMakeLists.txt b/packages/muelu/CMakeLists.txt
@@ -17,6 +17,10 @@ ENDIF()
 ASSERT_DEFINED(Xpetra_INT_LONG_LONG)
 ASSERT_DEFINED(Xpetra_ENABLE_Experimental)
 ASSERT_DEFINED(Xpetra_ENABLE_Kokkos_Refactor)
+IF (${PACKAGE_NAME}_ENABLE_KokkosCore AND NOT ${PACKAGE_NAME}_ENABLE_Tpetra)
+  MESSAGE(FATAL_ERROR "MueLu requires that if Kokkos is enabled, Tpetra must also be enabled.")
+ENDIF()
+
 if (${PACKAGE_NAME}_ENABLE_Tpetra)
   ASSERT_DEFINED(Tpetra_INST_DOUBLE)
   ASSERT_DEFINED(Tpetra_INST_INT_INT)