Workaround to compile ArborX with Trilinos 14.0 (#885)

arborx · Jun 5, 2023 · 07947cf · 07947cf
1 parent 10440a4
commit 07947cf
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -1,7 +1,12 @@
 cmake_minimum_required(VERSION 3.16)
 project(ArborX CXX)
 
-find_package(Kokkos 3.7.01 REQUIRED CONFIG)
+# Workaround to compile against Trilinos 14.0. That version of Trilinos does not
+# set the compatibility mode for Kokkos correctly.
+find_package(Kokkos QUIET 3.7.01 CONFIG)
+if (NOT Kokkos_FOUND)
+  find_package(Kokkos 4.0.00 REQUIRED CONFIG)
+endif()
 message(STATUS "Found Kokkos: ${Kokkos_DIR} (version \"${Kokkos_VERSION}\")")
 if(Kokkos_ENABLE_CUDA)
   kokkos_check(OPTIONS CUDA_LAMBDA)