Merge topic 'FindCUDAToolkit-module'

d484a3c4d8 FindCUDAToolkit: correct searches for Toolkit components
e2a5d8374f FindCUDAToolkit: Improve usage, library set, and tests
29560bf07b FindCUDAToolkit: Import targets for toolkit libraries
2c0ff263b4 FindCUDAToolkit: Add module to find the CUDA Toolkit
12d324e55d CUDA: Persist SIZEOF_VOID_P and PLATFORM_ABI

Acked-by: Kitware Robot <kwrobot@kitware.com>
Rejected-by: Brad King <brad.king@kitware.com>
Acked-by: Brad King <brad.king@kitware.com>
Merge-request: !4093

8 files changed, 104 insertions, 4 deletions

diff --git a/Tests/Cuda/CMakeLists.txt b/Tests/Cuda/CMakeLists.txt
index 3b6a611..35b9022 100644
--- a/Tests/Cuda/CMakeLists.txt
+++ b/Tests/Cuda/CMakeLists.txt
@@ -9,7 +9,8 @@ ADD_TEST_MACRO(Cuda.MixedStandardLevels3 MixedStandardLevels3)
 ADD_TEST_MACRO(Cuda.MixedStandardLevels4 MixedStandardLevels4)
 ADD_TEST_MACRO(Cuda.MixedStandardLevels5 MixedStandardLevels5)
 ADD_TEST_MACRO(Cuda.NotEnabled CudaNotEnabled)
-ADD_TEST_MACRO(Cuda.ToolkitInclude CudaToolkitInclude)
+ADD_TEST_MACRO(Cuda.Toolkit Toolkit)
+ADD_TEST_MACRO(Cuda.IncludePathNoToolkit IncludePathNoToolkit)
 ADD_TEST_MACRO(Cuda.ProperDeviceLibraries ProperDeviceLibraries)
 ADD_TEST_MACRO(Cuda.ProperLinkFlags ProperLinkFlags)
 ADD_TEST_MACRO(Cuda.WithC CudaWithC)
diff --git a/Tests/Cuda/ToolkitInclude/CMakeLists.txt b/Tests/Cuda/IncludePathNoToolkit/CMakeLists.txt
index f246b54..7be1561 100644
--- a/Tests/Cuda/ToolkitInclude/CMakeLists.txt
+++ b/Tests/Cuda/IncludePathNoToolkit/CMakeLists.txt
@@ -1,11 +1,11 @@
 cmake_minimum_required(VERSION 3.8)
-project (ToolkitInclude CXX CUDA)
+project (IncludePathNoToolkit CXX CUDA)
 
 #Goal for this example:
 # Validate that between the CXX implicit include directories and the
 # CMAKE_CUDA_TOOLKIT_INCLUDE_DIRECTORIES directories we can find
 # the cuda runtime headers
 
-add_executable(CudaToolkitInclude main.cpp)
-target_include_directories(CudaToolkitInclude PRIVATE
+add_executable(IncludePathNoToolkit main.cpp)
+target_include_directories(IncludePathNoToolkit PRIVATE
                            ${CMAKE_CUDA_TOOLKIT_INCLUDE_DIRECTORIES})
diff --git a/Tests/Cuda/ToolkitInclude/main.cpp b/Tests/Cuda/IncludePathNoToolkit/main.cpp
index c8d5c6b..c8d5c6b 100644
--- a/Tests/Cuda/ToolkitInclude/main.cpp
+++ b/Tests/Cuda/IncludePathNoToolkit/main.cpp
diff --git a/Tests/Cuda/Toolkit/CMakeLists.txt b/Tests/Cuda/Toolkit/CMakeLists.txt
new file mode 100644
index 0000000..86b4652
--- /dev/null
+++ b/Tests/Cuda/Toolkit/CMakeLists.txt
@@ -0,0 +1,38 @@
+cmake_minimum_required(VERSION 3.15)
+project(Toolkit CXX)
+
+#Goal for this example:
+# Validate that we can use CUDAToolkit to find cuda include paths
+find_package(CUDAToolkit REQUIRED)
+
+message(STATUS "CUDAToolkit_VERSION: ${CUDAToolkit_VERSION}")
+message(STATUS "CUDAToolkit_VERSION_MAJOR: ${CUDAToolkit_VERSION_MAJOR}")
+message(STATUS "CUDAToolkit_VERSION_MINOR: ${CUDAToolkit_VERSION_MINOR}")
+message(STATUS "CUDAToolkit_VERSION_PATCH: ${CUDAToolkit_VERSION_PATCH}")
+message(STATUS "CUDAToolkit_BIN_DIR: ${CUDAToolkit_BIN_DIR}")
+message(STATUS "CUDAToolkit_INCLUDE_DIRS: ${CUDAToolkit_INCLUDE_DIRS}")
+message(STATUS "CUDAToolkit_LIBRARY_DIR: ${CUDAToolkit_LIBRARY_DIR}")
+message(STATUS "CUDAToolkit_NVCC_EXECUTABLE ${CUDAToolkit_NVCC_EXECUTABLE}")
+
+# Verify that all the CUDA:: targets exist even when the CUDA language isn't enabled
+
+foreach (cuda_lib cudart cuda_driver cublas cufft cufftw curand cusolver cusparse nvgraph)
+  if(NOT TARGET CUDA::${cuda_lib})
+    message(FATAL_ERROR "The CUDA::${cuda_lib} target was expected but couldn't be found")
+  endif()
+endforeach()
+
+foreach (cuda_lib nppc nppial nppicc nppidei nppif nppig nppim nppist nppitc npps nppicom nppisu)
+  if(NOT TARGET CUDA::${cuda_lib})
+    message(FATAL_ERROR "The CUDA::${cuda_lib} target was expected but couldn't be found")
+  endif()
+endforeach()
+
+foreach (cuda_lib nvrtc nvToolsExt OpenCL)
+  if(NOT TARGET CUDA::${cuda_lib})
+    message(FATAL_ERROR "The CUDA::${cuda_lib} target was expected but couldn't be found")
+  endif()
+endforeach()
+
+add_executable(Toolkit main.cpp)
+target_link_libraries(Toolkit PRIVATE CUDA::toolkit)
diff --git a/Tests/Cuda/Toolkit/main.cpp b/Tests/Cuda/Toolkit/main.cpp
new file mode 100644
index 0000000..c8d5c6b
--- /dev/null
+++ b/Tests/Cuda/Toolkit/main.cpp
@@ -0,0 +1,8 @@
+// Only thing we care about is that these headers are found
+#include <cuda.h>
+#include <cuda_runtime_api.h>
+
+int main()
+{
+  return 0;
+}
diff --git a/Tests/CudaOnly/CMakeLists.txt b/Tests/CudaOnly/CMakeLists.txt
index 0dd3309..a0575cd 100644
--- a/Tests/CudaOnly/CMakeLists.txt
+++ b/Tests/CudaOnly/CMakeLists.txt
@@ -6,6 +6,7 @@ ADD_TEST_MACRO(CudaOnly.GPUDebugFlag CudaOnlyGPUDebugFlag)
 ADD_TEST_MACRO(CudaOnly.ResolveDeviceSymbols CudaOnlyResolveDeviceSymbols)
 ADD_TEST_MACRO(CudaOnly.SeparateCompilation CudaOnlySeparateCompilation)
 ADD_TEST_MACRO(CudaOnly.Standard98 CudaOnlyStandard98)
+ADD_TEST_MACRO(CudaOnly.Toolkit CudaOnlyToolkit)
 ADD_TEST_MACRO(CudaOnly.WithDefs CudaOnlyWithDefs)
 
 add_test(NAME CudaOnly.DontResolveDeviceSymbols COMMAND
diff --git a/Tests/CudaOnly/Toolkit/CMakeLists.txt b/Tests/CudaOnly/Toolkit/CMakeLists.txt
new file mode 100644
index 0000000..0d5d574
--- /dev/null
+++ b/Tests/CudaOnly/Toolkit/CMakeLists.txt
@@ -0,0 +1,44 @@
+cmake_minimum_required(VERSION 3.15)
+project(CudaOnlyToolkit CUDA)
+find_package(CUDAToolkit REQUIRED)
+
+message(STATUS "CUDAToolkit_VERSION: ${CUDAToolkit_VERSION}")
+message(STATUS "CUDAToolkit_VERSION_MAJOR: ${CUDAToolkit_VERSION_MAJOR}")
+message(STATUS "CUDAToolkit_VERSION_MINOR: ${CUDAToolkit_VERSION_MINOR}")
+message(STATUS "CUDAToolkit_VERSION_PATCH: ${CUDAToolkit_VERSION_PATCH}")
+message(STATUS "CUDAToolkit_BIN_DIR: ${CUDAToolkit_BIN_DIR}")
+message(STATUS "CUDAToolkit_INCLUDE_DIRS: ${CUDAToolkit_INCLUDE_DIRS}")
+message(STATUS "CUDAToolkit_LIBRARY_DIR: ${CUDAToolkit_LIBRARY_DIR}")
+message(STATUS "CUDAToolkit_NVCC_EXECUTABLE ${CUDAToolkit_NVCC_EXECUTABLE}")
+
+# Verify that all the CUDA:: targets and variables exist
+foreach (cuda_lib cudart cuda_driver cublas cufft cufftw curand cusolver cusparse nvgraph)
+  if(NOT CUDA_${cuda_lib}_LIBRARY)
+    message(FATAL_ERROR "expected CUDAToolkit variable CUDA_${cuda_lib}_LIBRARY not found")
+  endif()
+  if(NOT TARGET CUDA::${cuda_lib})
+    message(FATAL_ERROR "expected CUDAToolkit target CUDA::${cuda_lib} not found")
+  endif()
+endforeach()
+
+foreach (cuda_lib nppc nppial nppicc nppidei nppif nppig nppim nppist nppitc npps nppicom nppisu)
+  if(NOT CUDA_${cuda_lib}_LIBRARY)
+    message(FATAL_ERROR "expected CUDAToolkit variable CUDA_${cuda_lib}_LIBRARY not found")
+  endif()
+  if(NOT TARGET CUDA::${cuda_lib})
+    message(FATAL_ERROR "expected CUDAToolkit target CUDA::${cuda_lib} not found")
+  endif()
+endforeach()
+
+foreach (cuda_lib nvrtc nvToolsExt OpenCL)
+  if(NOT CUDA_${cuda_lib}_LIBRARY)
+    message(FATAL_ERROR "expected CUDAToolkit variable CUDA_${cuda_lib}_LIBRARY not found")
+  endif()
+
+  if(NOT TARGET CUDA::${cuda_lib})
+    message(FATAL_ERROR "expected CUDAToolkit target CUDA::${cuda_lib} not found")
+  endif()
+endforeach()
+
+add_executable(CudaOnlyToolkit main.cu)
+target_link_libraries(CudaOnlyToolkit PRIVATE CUDA::toolkit)
diff --git a/Tests/CudaOnly/Toolkit/main.cu b/Tests/CudaOnly/Toolkit/main.cu
new file mode 100644
index 0000000..0f3ccdc
--- /dev/null
+++ b/Tests/CudaOnly/Toolkit/main.cu
@@ -0,0 +1,8 @@
+// Only thing we care about is that these headers are found
+#include <cuda.h>
+#include <cuda_runtime_api.h>
+
+int main(int argc, char** argv)
+{
+  return 0;
+}