Merge pull request #775 from cppalliance/win

Re-activate MSVC 14.3 and Clang-CL testing and Improve Intel Testing

Author: mborland

.github/workflows/ci.yml

@@ -467,28 +467,26 @@ jobs:
             cxxstd: "14,17,20,latest"
             addrmd: "32"
             os: windows-2019
-          # B2 does not work with MSVC 17.10. Once it's updated we can re-enable these tests
-          # Still covered in drone
-          #- toolset: msvc-14.3
-          #  cxxstd: "14,17,20,latest"
-          #  addrmd: "32"
-          #  os: windows-2022
+          - toolset: msvc-14.3
+            cxxstd: "14,17,20,latest"
+            addrmd: "32"
+            os: windows-2022
           - toolset: msvc-14.2
             cxxstd: "14,17,20,latest"
             addrmd: "64"
             os: windows-2019
-          #- toolset: msvc-14.3
-          #  cxxstd: "14,17,20,latest"
-          #  addrmd: "64"
-          #  os: windows-2022
-          #- toolset: clang-win
-          #  cxxstd: "14,17,latest"
-          #  addrmd: "32"
-          #  os: windows-2022
-          #- toolset: clang-win
-          #  cxxstd: "14,17,latest"
-          #  addrmd: "64"
-          #  os: windows-2022
+          - toolset: msvc-14.3
+            cxxstd: "14,17,20,latest"
+            addrmd: "64"
+            os: windows-2022
+          - toolset: clang-win
+            cxxstd: "14,17,latest"
+            addrmd: "32"
+            os: windows-2022
+          - toolset: clang-win
+            cxxstd: "14,17,latest"
+            addrmd: "64"
+            os: windows-2022
           - toolset: gcc
             cxxstd: "03,11,14,17,2a"
             addrmd: "64"
@@ -745,7 +743,7 @@ jobs:
       fail-fast: false
       matrix:
         compiler: [ intel ]
-        standard: [ c++20 ]
+        standard: [ 14, 17, 20, 23 ]
     steps:
       - uses: actions/checkout@v4
         with:
@@ -793,7 +791,12 @@ jobs:
         run: |
           cd ../boost-root
           mkdir __build__ && cd __build__
-          cmake -DCMAKE_C_COMPILER=icx -DCMAKE_CXX_COMPILER=icpx -DBOOST_INCLUDE_LIBRARIES=$LIBRARY -DBUILD_TESTING=ON ..
+          cmake -DCMAKE_C_COMPILER=icx \
+              -DCMAKE_CXX_COMPILER=icpx \
+              -DCMAKE_CXX_STANDARD=${{ matrix.standard }} \
+              -DCMAKE_CXX_STANDARD_REQUIRED=ON \
+              -DBOOST_INCLUDE_LIBRARIES=$LIBRARY \
+              -DBUILD_TESTING=ON ..
 
       - name: Build tests
         run: |