add user-friendly compiler checks to the CMakelists.txt (#8)

oneapi-src · Nov 13, 2023 · 717acdd · 717acdd
1 parent 633ad92
commit 717acdd
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -8,9 +8,20 @@ set(CMAKE_CXX_STANDARD_REQUIRED True)
 
 project(
   distributed_ranges_tutorial
+  LANGUAGES CXX
   VERSION 0.1
   DESCRIPTION "Distributed ranges tutorial")
 
+include(CheckCXXCompilerFlag)
+check_cxx_compiler_flag(-fsycl COMPILER_SUPPORTS_FSYCL)
+
+if(NOT COMPILER_SUPPORTS_FSYCL)
+  message(
+    FATAL_ERROR
+      "A compiler with SYCL support is required. Configure Intel(R) oneAPI DPC++/C++ or any other compiler with SYCL support in your system."
+  )
+endif()
+
 find_package(MPI REQUIRED)
 
 add_subdirectory(src)