Try to get tests to run

Author: mdboom

.github/workflows/test-wheel-linux.yml

@@ -104,7 +104,7 @@ jobs:
         continue-on-error: false
         with:
           # for artifact fetching, graphics libs
-          dependencies: "jq wget libgl1 libegl1"
+          dependencies: "jq wget libgl1 libegl1 g++"
           dependent_exes: "jq wget"
 
       - name: Set environment variables
@@ -281,7 +281,9 @@ jobs:
         run: run-tests core
 
       - name: Run cuda.core examples with PEP 723 metadata in isolation
-        if: ${{ env.SKIP_CUDA_BINDINGS_TEST == '0' }}
+        env:
+          CUDA_VER: ${{ matrix.CUDA_VER }}
+          LOCAL_CTK: ${{ matrix.LOCAL_CTK }}
         run: |
           ci/tools/run-examples-pep723 cuda_core/examples/