Merge topic 'add_hip_language'

8514ee9b31 HIP: analyze output of `hipcc` to determine default GPU architecture
20d086f1a2 HIP: All HIP tests now run on CMake's current AMD hardware
2e86e50c2f HIP: Add HIP to all the Check* modules
947dbed0aa HIP: Automatically inject the `hip::device` runtime target
b50bfc8913 HIP: Add language to CMake
ff0d2858e1 HIP: Extract clang compiler details from hipcc
bd844387df ROCMClang: Add the ROCm toolkit derived clang compiler to CMake
590553f322 Compilers: protect use of  __has_include
...

Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: Zack Galbreath <zack.galbreath@kitware.com>
Reviewed-by: Raul Tambre <raul@tambre.ee>
Acked-by: Axel Huebl <axel.huebl@plasma.ninja>
Merge-request: !6121

3 files changed, 40 insertions, 0 deletions

diff --git a/Tests/HIP/TryCompile/CMakeLists.txt b/Tests/HIP/TryCompile/CMakeLists.txt
new file mode 100644
index 0000000..92a834c
--- /dev/null
+++ b/Tests/HIP/TryCompile/CMakeLists.txt
@@ -0,0 +1,15 @@
+cmake_minimum_required(VERSION 3.18)
+project (TryCompile HIP)
+
+#Goal for this example:
+# Verify try_compile with HIP language works
+set(CMAKE_HIP_STANDARD 14)
+set(CMAKE_HIP_ARCHITECTURES gfx803 gfx900)
+
+set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)
+try_compile(result "${CMAKE_CURRENT_BINARY_DIR}"
+        SOURCES "${CMAKE_CURRENT_SOURCE_DIR}/device_function.hip"
+        COPY_FILE "${CMAKE_CURRENT_BINARY_DIR}/device_function.o")
+
+add_executable(HIPOnlyTryCompile main.hip)
+target_link_libraries(HIPOnlyTryCompile "${CMAKE_CURRENT_BINARY_DIR}/device_function.o")
diff --git a/Tests/HIP/TryCompile/device_function.hip b/Tests/HIP/TryCompile/device_function.hip
new file mode 100644
index 0000000..7c1205e
--- /dev/null
+++ b/Tests/HIP/TryCompile/device_function.hip
@@ -0,0 +1,17 @@
+#include <system_error>
+#include <hip/hip_runtime_api.h>
+
+static __global__ void fake_hip_kernel()
+{
+}
+
+int __host__ try_compile_hip_func(int x)
+{
+
+  fake_hip_kernel<<<1, 1>>>();
+  bool valid = (hipSuccess == hipGetLastError());
+  if (!valid) {
+    throw std::system_error(ENODEV, std::generic_category(), "no hip device");
+  }
+  return x * x;
+}
diff --git a/Tests/HIP/TryCompile/main.hip b/Tests/HIP/TryCompile/main.hip
new file mode 100644
index 0000000..091dca3
--- /dev/null
+++ b/Tests/HIP/TryCompile/main.hip
@@ -0,0 +1,8 @@
+int __host__ try_compile_hip_func(int x);
+
+int main(int argc, char** argv)
+{
+  try_compile_hip_func(int(42));
+
+  return 0;
+}