Use clang-cl for Windows project SYCL CI

Author: allnes

.github/workflows/sycl-ci.yml

@@ -214,8 +214,12 @@ jobs:
           if ($LASTEXITCODE -ne 0) { exit $LASTEXITCODE }
         }
 
-        "ITLABAI_CC=$llvmDir/bin/clang.exe" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
-        "ITLABAI_CXX=$llvmDir/bin/clang++.exe" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
+        $projectCc = Join-Path $llvmDir 'bin/clang-cl.exe'
+        if (-not (Test-Path $projectCc)) {
+          $projectCc = 'clang-cl.exe'
+        }
+        "ITLABAI_CC=$projectCc" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
+        "ITLABAI_CXX=$projectCc" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
         "ITLABAI_CMAKE_PREFIX_PATH=$installDir" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
         "ITLABAI_OPENMP_ROOT=$llvmDir" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
         'ACPP_TARGETS=omp.library-only' | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
@@ -271,10 +275,6 @@ jobs:
             '-DITLABAI_ENABLE_SYCL=ON',
             "-DACPP_TARGETS=$env:ACPP_TARGETS"
           )
-          if (Get-Command ccache -ErrorAction SilentlyContinue) {
-            $cmakeArgs += '-DCMAKE_C_COMPILER_LAUNCHER=ccache'
-            $cmakeArgs += '-DCMAKE_CXX_COMPILER_LAUNCHER=ccache'
-          }
           if ($env:ITLABAI_OPENMP_ROOT) {
             $cmakeArgs += "-DOpenMP_ROOT=$env:ITLABAI_OPENMP_ROOT"
           }