2 files changed, 77 insertions, 0 deletions
diff --git a/Tests/CudaOnly/WithDefs/CMakeLists.txt b/Tests/CudaOnly/WithDefs/CMakeLists.txt
new file mode 100644
index 0000000..c4ca8b9
--- /dev/null
+++ b/Tests/CudaOnly/WithDefs/CMakeLists.txt
@@ -0,0 +1,31 @@
+
+cmake_minimum_required(VERSION 3.7)
+project (CudaOnlyWithDefs CUDA)
+
+#verify that we can pass explicit cuda arch flags
+set(CMAKE_CUDA_FLAGS "-gencode arch=compute_30,code=compute_30")
+set(debug_compile_flags --generate-code arch=compute_20,code=sm_20 -Xcompiler=-Werror)
+set(release_compile_defs DEFREL)
+
+#Goal for this example:
+#build a executable that needs to be passed a complex define through add_defintions
+#this verifies we can pass things such as '_','(' to nvcc
+add_definitions("-DPACKED_DEFINE=__attribute__((packed))")
+set_source_files_properties(main.notcu PROPERTIES LANGUAGE CUDA)
+add_executable(CudaOnlyWithDefs main.notcu)
+
+target_compile_options(CudaOnlyWithDefs
+  PRIVATE
+    $<$<CONFIG:DEBUG>:$<BUILD_INTERFACE:${debug_compile_flags}>>
+  )
+
+target_compile_definitions(CudaOnlyWithDefs
+  PRIVATE
+    $<$<CONFIG:RELEASE>:$<BUILD_INTERFACE:${release_compile_defs}>>
+  )
+
+#we need to add an rpath for the cuda library so that everything
+#loads properly on the mac
+if(CMAKE_SYSTEM_NAME MATCHES "Darwin")
+  set_target_properties(CudaOnlyWithDefs PROPERTIES LINK_FLAGS "-Wl,-rpath,${CMAKE_CUDA_IMPLICIT_LINK_DIRECTORIES}")
+endif()
diff --git a/Tests/CudaOnly/WithDefs/main.notcu b/Tests/CudaOnly/WithDefs/main.notcu
new file mode 100644
index 0000000..6b02bbc
--- /dev/null
+++ b/Tests/CudaOnly/WithDefs/main.notcu
@@ -0,0 +1,46 @@
+#include <cuda.h>
+#include <cuda_runtime.h>
+#include <iostream>
+
+static
+__global__
+void DetermineIfValidCudaDevice()
+{
+}
+
+struct PACKED_DEFINE result_type
+{
+  bool valid;
+  int value;
+#if defined(NDEBUG) && !defined(DEFREL)
+#error missing DEFREL flag
+#endif
+};
+
+result_type can_launch_kernel()
+{
+  result_type r;
+  DetermineIfValidCudaDevice <<<1,1>>> ();
+  r.valid = (cudaSuccess == cudaGetLastError());
+  if(r.valid)
+    {
+    r.value = 1;
+    }
+  else
+    {
+    r.value = -1;
+    }
+  return r;
+}
+
+int main(int argc, char **argv)
+{
+  cudaError_t err;
+  int nDevices = 0;
+  err = cudaGetDeviceCount(&nDevices);
+  if(err != cudaSuccess)
+    {
+      return 1;
+    }
+  return 0;
+}