Gate 10thAE mods behind an RT flag; build 10thae + vanilla variants

.github/workflows/build-switch.yml

@@ -11,15 +11,21 @@ jobs:
   build-nintendo-switch:
     runs-on: ubuntu-latest
     container: devkitpro/devkita64:latest
-    
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - { name: 10thae,  rt: "ON"  }
+          - { name: vanilla, rt: "OFF" }
+
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
         with:
           submodules: 'recursive'
           fetch-depth: 0
-          
-      - name: Build files
+
+      - name: Build files (${{ matrix.name }})
         run: |
           mkdir -p build
           cd build
@@ -31,17 +37,18 @@ jobs:
             -DRE3_WITH_OPUS=False \
             -DRE3_VENDORED_LIBRW=True \
             -DRE3_INSTALL=True \
+            -DRE3_RT=${{ matrix.rt }} \
             ..
           cmake --build . --parallel $(nproc)
-          
+
       - name: Create binary package (cpack)
         working-directory: ./build
         run: |
           cpack -G TXZ
-          
+
       - name: Upload artifact
         uses: actions/upload-artifact@v4
         with:
-          name: "switch-gl3"
+          name: "switch-gl3-${{ matrix.name }}"
           path: build//*.tar.xz
           if-no-files-found: error