Merge topic 'add_cuda_meta_compiler_features'

2467a2b318 CUDA: Add cuda meta-features (e.g. ``cuda_std_11``) support

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !3992

3 files changed, 35 insertions, 0 deletions

diff --git a/Tests/Cuda/MixedStandardLevels4/CMakeLists.txt b/Tests/Cuda/MixedStandardLevels4/CMakeLists.txt
new file mode 100644
index 0000000..faf6869
--- /dev/null
+++ b/Tests/Cuda/MixedStandardLevels4/CMakeLists.txt
@@ -0,0 +1,14 @@
+cmake_minimum_required(VERSION 3.7)
+project(MixedStandardLevels4 CXX CUDA)
+
+string(APPEND CMAKE_CUDA_FLAGS " -gencode arch=compute_30,code=compute_30")
+
+set(CMAKE_CUDA_STANDARD 03)
+
+add_executable(MixedStandardLevels4 main.cu lib.cpp)
+target_compile_features(MixedStandardLevels4 PUBLIC cxx_std_14)
+
+if(APPLE)
+  # Help the static cuda runtime find the driver (libcuda.dyllib) at runtime.
+  set_property(TARGET MixedStandardLevels4 PROPERTY BUILD_RPATH ${CMAKE_CUDA_IMPLICIT_LINK_DIRECTORIES})
+endif()
diff --git a/Tests/Cuda/MixedStandardLevels4/lib.cpp b/Tests/Cuda/MixedStandardLevels4/lib.cpp
new file mode 100644
index 0000000..ef6fc20
--- /dev/null
+++ b/Tests/Cuda/MixedStandardLevels4/lib.cpp
@@ -0,0 +1,16 @@
+
+
+constexpr int func(int A, int B)
+{
+#if defined(_MSC_VER) && _MSC_VER < 1913
+  // no suppport for extended constexpr
+  return B * A;
+#else
+  // Verify that we have at least c++14
+  if (A < B) {
+    return A + B;
+  } else {
+    return B * A;
+  }
+#endif
+}
diff --git a/Tests/Cuda/MixedStandardLevels4/main.cu b/Tests/Cuda/MixedStandardLevels4/main.cu
new file mode 100644
index 0000000..1c19e8d
--- /dev/null
+++ b/Tests/Cuda/MixedStandardLevels4/main.cu
@@ -0,0 +1,5 @@
+
+int main(int argc, char** argv)
+{
+  return 0;
+}