Make Kokkos search more robust

diff --git a/cmake/modules/FindDEAL_II_PETSC.cmake b/cmake/modules/FindDEAL_II_PETSC.cmake
index 445490aed57a3e6b0918d50dc265c40239962108..6e56267ddf6142547240866d79cf129899a6c72e 100644 (file)
--- a/cmake/modules/FindDEAL_II_PETSC.cmake
+++ b/cmake/modules/FindDEAL_II_PETSC.cmake
@@ -201,8 +201,11 @@ if(NOT PETSC_PETSCVARIABLES MATCHES "-NOTFOUND")
       REGEX "^KOKKOS_INCLUDE =.*")
     string(REGEX REPLACE "^KOKKOS_INCLUDE = -I" "" KOKKOS_INCLUDE "${KOKKOS_INCLUDE}")
     find_package(Kokkos 3.7.0 QUIET
-      HINTS ${KOKKOS_INCLUDE}/..
+      PATHS ${KOKKOS_INCLUDE}/.. NO_DEFAULT_PATH
       )
+    if(NOT Kokkos_FOUND)
+      set(PETSC_FOUND FALSE)
+    endif()
   endif()
 endif()