remove unneeded target cmake-multi-platform.yml

.github/workflows/cmake-multi-platform.yml

@@ -25,22 +25,17 @@ jobs:
       matrix:
         os: [ubuntu-latest, windows-latest]
         build_type: [Release]
-        c_compiler: [gcc, clang, cl]
+        c_compiler: [gcc, cl]
         include:
           - os: windows-latest
             c_compiler: cl
             cpp_compiler: cl
           - os: ubuntu-latest
             c_compiler: gcc
             cpp_compiler: g++
-          - os: ubuntu-latest
-            c_compiler: clang
-            cpp_compiler: clang++
         exclude:
           - os: windows-latest
             c_compiler: gcc
-          - os: windows-latest
-            c_compiler: clang
           - os: ubuntu-latest
             c_compiler: cl
 
@@ -68,8 +63,3 @@ jobs:
       # Build your program with the given configuration. Note that --config is needed because the default Windows generator is a multi-config generator (Visual Studio generator).
       run: cmake --build ${{ steps.strings.outputs.build-output-dir }} --config ${{ matrix.build_type }}
 
-    - name: Test
-      working-directory: ${{ steps.strings.outputs.build-output-dir }}
-      # Execute tests defined by the CMake configuration. Note that --build-config is needed because the default Windows generator is a multi-config generator (Visual Studio generator).
-      # See https://cmake.org/cmake/help/latest/manual/ctest.1.html for more detail
-      run: ctest --build-config ${{ matrix.build_type }}