cmake: avoid adding testing directories if testing is disabled

Some testing directories have side effects such as installing headers or
compiling code that ultimately doesn't end up getting used.

CMake/testing/VTKmTestWrappers.cmake

@@ -112,10 +112,6 @@ endfunction()
 #                  backends at runtime.
 #
 function(vtkm_unit_tests)
-  if (NOT VTKm_ENABLE_TESTING)
-    return()
-  endif()
-
   set(options)
   set(global_options ${options} USE_VTKM_JOB_POOL MPI ALL_BACKENDS)
   set(oneValueArgs BACKEND NAME LABEL)

vtkm/CMakeLists.txt

@@ -89,7 +89,9 @@ endif()
 add_subdirectory(thirdparty/optionparser)
 add_subdirectory(thirdparty/lcl)
 
+if (VTKm_ENABLE_TESTING)
   add_subdirectory(testing)
+endif ()
 add_subdirectory(internal)
 
 #-----------------------------------------------------------------------------

vtkm/cont/CMakeLists.txt

@@ -311,4 +311,6 @@ if(TARGET vtkm_loguru)
 endif()
 
 #-----------------------------------------------------------------------------
+if (VTKm_ENABLE_TESTING)
   add_subdirectory(testing)
+endif ()

vtkm/cont/arg/CMakeLists.txt

@@ -42,4 +42,6 @@ vtkm_declare_headers(${headers})
 
 
 #-----------------------------------------------------------------------------
+if (VTKm_ENABLE_TESTING)
   add_subdirectory(testing)
+endif ()

vtkm/cont/cuda/CMakeLists.txt

@@ -19,7 +19,7 @@ add_subdirectory(internal)
 vtkm_declare_headers(${headers})
 
 #-----------------------------------------------------------------------------
-if (TARGET vtkm::cuda)
+if (TARGET vtkm::cuda AND VTKm_ENABLE_TESTING)
   add_subdirectory(testing)
 endif()
 

vtkm/cont/internal/CMakeLists.txt

@@ -52,4 +52,6 @@ vtkm_declare_headers(${headers})
 # internal and which are part of the external interface.
 #add_custom_target(vtkmContInternal ALL DEPENDS vtkmCont)
 
+if (VTKm_ENABLE_TESTING)
   add_subdirectory(testing)
+endif ()

vtkm/cont/kokkos/CMakeLists.txt

@@ -17,6 +17,6 @@ add_subdirectory(internal)
 vtkm_declare_headers(${headers})
 
 #-----------------------------------------------------------------------------
-if (TARGET vtkm::kokkos)
+if (TARGET vtkm::kokkos AND VTKm_ENABLE_TESTING)
   add_subdirectory(testing)
 endif()

vtkm/cont/openmp/CMakeLists.txt

@@ -17,6 +17,6 @@ add_subdirectory(internal)
 vtkm_declare_headers(${headers})
 
 #-----------------------------------------------------------------------------
-if (TARGET vtkm::openmp)
+if (TARGET vtkm::openmp AND VTKm_ENABLE_TESTING)
   add_subdirectory(testing)
 endif()

vtkm/cont/serial/CMakeLists.txt

@@ -17,4 +17,6 @@ add_subdirectory(internal)
 vtkm_declare_headers(${headers})
 
 #-----------------------------------------------------------------------------
+if (VTKm_ENABLE_TESTING)
   add_subdirectory(testing)
+endif ()

vtkm/cont/tbb/CMakeLists.txt

@@ -17,6 +17,6 @@ add_subdirectory(internal)
 vtkm_declare_headers(${headers})
 
 #-----------------------------------------------------------------------------
-if (TARGET vtkm::tbb)
+if (TARGET vtkm::tbb AND VTKm_ENABLE_TESTING)
   add_subdirectory(testing)
 endif()

vtkm/exec/CMakeLists.txt

@@ -63,4 +63,6 @@ add_subdirectory(cuda)
 add_subdirectory(kokkos)
 
 #-----------------------------------------------------------------------------
+if (VTKm_ENABLE_TESTING)
   add_subdirectory(testing)
+endif ()

vtkm/exec/arg/CMakeLists.txt

@@ -49,4 +49,6 @@ vtkm_declare_headers(${headers})
 
 
 #-----------------------------------------------------------------------------
+if (VTKm_ENABLE_TESTING)
   add_subdirectory(testing)
+endif ()

vtkm/exec/cuda/internal/CMakeLists.txt

@@ -25,6 +25,6 @@ set_source_files_properties(ThrustPatches.h
                             PROPERTIES VTKm_CANT_BE_HEADER_TESTED TRUE)
 
 #-----------------------------------------------------------------------------
-if (TARGET vtkm::cuda)
+if (TARGET vtkm::cuda AND VTKm_ENABLE_TESTING)
   add_subdirectory(testing)
 endif()

vtkm/exec/internal/CMakeLists.txt

@@ -22,4 +22,6 @@ vtkm_declare_headers(${headers})
 
 vtkm_pyexpander_generated_file(WorkletInvokeFunctorDetail.h)
 
+if (VTKm_ENABLE_TESTING)
   add_subdirectory(testing)
+endif ()

vtkm/exec/openmp/internal/CMakeLists.txt

@@ -15,6 +15,6 @@ set(headers
 vtkm_declare_headers(${headers})
 
 #-----------------------------------------------------------------------------
-if (VTKm_ENABLE_OPENMP)
+if (VTKm_ENABLE_OPENMP AND VTKm_ENABLE_TESTING)
   add_subdirectory(testing)
 endif()

vtkm/exec/serial/internal/CMakeLists.txt

@@ -15,4 +15,6 @@ set(headers
 vtkm_declare_headers(${headers})
 
 #-----------------------------------------------------------------------------
+if (VTKm_ENABLE_TESTING)
   add_subdirectory(testing)
+endif ()

vtkm/exec/tbb/internal/CMakeLists.txt

@@ -15,6 +15,6 @@ set(headers
 vtkm_declare_headers(${headers})
 
 #-----------------------------------------------------------------------------
-if (TARGET vtkm::tbb)
+if (TARGET vtkm::tbb AND VTKm_ENABLE_TESTING)
   add_subdirectory(testing)
 endif()

vtkm/filter/CMakeLists.txt

@@ -278,4 +278,6 @@ add_subdirectory(internal)
 add_subdirectory(particleadvection)
 
 #-----------------------------------------------------------------------------
+if (VTKm_ENABLE_TESTING)
   add_subdirectory(testing)
+endif ()

vtkm/internal/CMakeLists.txt

@@ -88,4 +88,6 @@ vtkm_pyexpander_generated_file(FunctionInterfaceDetailPost.h)
 vtkm_pyexpander_generated_file(VariantImplDetail.h)
 vtkm_pyexpander_generated_file(VecOperators.h)
 
+if (VTKm_ENABLE_TESTING)
   add_subdirectory(testing)
+endif ()

vtkm/interop/cuda/CMakeLists.txt

@@ -17,6 +17,6 @@ vtkm_declare_headers(${headers})
 
 add_subdirectory(internal)
 
-if(VTKm_ENABLE_OPENGL_TESTS)
+if(VTKm_ENABLE_OPENGL_TESTS AND VTKm_ENABLE_TESTING)
   add_subdirectory(testing)
 endif()

vtkm/interop/internal/CMakeLists.txt

@@ -18,6 +18,6 @@ set(headers
 vtkm_declare_headers(${headers})
 
 #-----------------------------------------------------------------------------
-if(TARGET vtkm_rendering)
+if(TARGET vtkm_rendering AND VTKm_ENABLE_TESTING)
   add_subdirectory(testing)
 endif()

vtkm/io/CMakeLists.txt

@@ -98,4 +98,6 @@ endif()
 add_subdirectory(internal)
 add_subdirectory(reader)
 add_subdirectory(writer)
+if (VTKm_ENABLE_TESTING)
   add_subdirectory(testing)
+endif ()

vtkm/random/CMakeLists.txt

@@ -14,4 +14,6 @@ set(headers
 vtkm_declare_headers(${headers})
 
 #-----------------------------------------------------------------------------
+if (VTKm_ENABLE_TESTING)
   add_subdirectory(testing)
+endif ()

vtkm/rendering/CMakeLists.txt

@@ -155,4 +155,6 @@ endif()
 #-----------------------------------------------------------------------------
 add_subdirectory(internal)
 add_subdirectory(raytracing)
+if (VTKm_ENABLE_TESTING)
   add_subdirectory(testing)
+endif ()

vtkm/source/CMakeLists.txt

@@ -30,4 +30,6 @@ vtkm_library(NAME vtkm_source
 target_link_libraries(vtkm_source PUBLIC vtkm_cont)
 
 #-----------------------------------------------------------------------------
+if (VTKm_ENABLE_TESTING)
   add_subdirectory(testing)
+endif ()

vtkm/worklet/CMakeLists.txt

@@ -158,4 +158,6 @@ target_link_libraries(vtkm_worklet PUBLIC vtkm_cont)
 set_source_files_properties(${sources_device} PROPERTIES SKIP_UNITY_BUILD_INCLUSION ON)
 
 #-----------------------------------------------------------------------------
+if (VTKm_ENABLE_TESTING)
   add_subdirectory(testing)
+endif ()

vtkm/worklet/internal/CMakeLists.txt

@@ -19,4 +19,6 @@ set(headers
 
 vtkm_declare_headers(${headers})
 
+if (VTKm_ENABLE_TESTING)
   add_subdirectory(testing)
+endif ()