kokkos,cmake: toggle building kokkosview example

ornladios · Feb 21, 2023 · bf256c7 · bf256c7
1 parent a9ad351
commit bf256c7
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Showing 3 changed files with 9 additions and 6 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -304,6 +304,10 @@ add_subdirectory(plugins)
 #------------------------------------------------------------------------------#
 option(ADIOS2_BUILD_EXAMPLES "Build examples" ON)
 option(ADIOS2_BUILD_EXAMPLES_EXPERIMENTAL "Build experimental examples" OFF)
+
+cmake_dependent_option(ADIOS2_BUILD_EXAMPLE_KOKKOSVIEW
+  "Build KokkosView example" ON "ADIOS2_HAVE_Kokkos" OFF)
+
 if(ADIOS2_BUILD_EXAMPLES)
   add_subdirectory(examples)
 endif()

diff --git a/examples/CMakeLists.txt b/examples/CMakeLists.txt
@@ -23,11 +23,6 @@ if(ADIOS2_HAVE_CUDA OR ADIOS2_HAVE_Kokkos_CUDA)
   add_subdirectory(cuda)
 endif()
 
-if(ADIOS2_HAVE_Kokkos)
+if(ADIOS2_BUILD_EXAMPLE_KOKKOSVIEW)
   add_subdirectory(kokkos)
-elseif(ADIOS2_HAVE_CUDA)
-  find_package(Kokkos QUIET)
-  if(Kokkos_FOUND)
-    add_subdirectory(kokkos)
-  endif()
 endif()
diff --git a/examples/kokkos/CMakeLists.txt b/examples/kokkos/CMakeLists.txt
@@ -3,6 +3,10 @@
 # accompanying file Copyright.txt for details.
 #------------------------------------------------------------------------------#
 
+if(NOT Kokkos_FOUND)
+  find_package(Kokkos REQUIRED)
+endif()
+
 add_executable(KokkosWriteRead kokkosWriteRead.cpp)
 target_link_libraries(KokkosWriteRead PUBLIC adios2::cxx11 Kokkos::kokkos)