Use clang-cl driver for Windows SYCL link

Author: allnes

app/SYCL/CMakeLists.txt

@@ -1,9 +1,8 @@
 if(WIN32
     AND ITLABAI_SYCL_IMPLEMENTATION STREQUAL "IntelLLVM"
-    AND ITLABAI_SYCL_ROOT
-    AND EXISTS "${ITLABAI_SYCL_ROOT}/bin/clang++.exe")
+    AND CMAKE_CXX_COMPILER)
     set(CMAKE_CXX_LINK_EXECUTABLE
-        "${ITLABAI_SYCL_ROOT}/bin/clang++.exe <FLAGS> <CMAKE_CXX_LINK_FLAGS> "
+        "${CMAKE_CXX_COMPILER} <FLAGS> <CMAKE_CXX_LINK_FLAGS> "
         "<LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>")
 endif()
 
@@ -45,10 +44,10 @@ if(WIN32 AND ITLABAI_SYCL_IMPLEMENTATION STREQUAL "IntelLLVM")
             "to point to the runtime import library")
     endif()
 
-    target_link_options(SYCL_Example PRIVATE -fsycl)
+    target_link_options(SYCL_Example PRIVATE /clang:-fsycl)
     if(ITLABAI_SYCL_TARGETS)
         target_link_options(SYCL_Example PRIVATE
-            -fsycl-targets=${ITLABAI_SYCL_TARGETS}
+            /clang:-fsycl-targets=${ITLABAI_SYCL_TARGETS}
         )
     endif()