migrate cxx interop

Author: rnro

.github/workflows/pull_request.yml

@@ -22,14 +22,26 @@ jobs:
       linux_nightly_6_1_arguments_override: "--explicit-target-dependency-import-check error"
       linux_nightly_main_arguments_override: "--explicit-target-dependency-import-check error"
 
+  construct-cxx-matrix:
+    name: Construct Cxx interop matrix
+    runs-on: ubuntu-latest
+    outputs:
+      cxx-interop-matrix: '${{ steps.generate-matrix.outputs.cxx-interop-matrix }}'
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          persist-credentials: false
+      - id: generate-matrix
+        run: echo "cxx-interop-matrix=$(curl -s https://raw.githubusercontent.com/apple/swift-nio/main/scripts/generate_matrix.sh | bash)" >> "$GITHUB_OUTPUT"
+        env:
+          MATRIX_LINUX_COMMAND: "curl -s https://raw.githubusercontent.com/apple/swift-nio/main/scripts/check-cxx-interop-compatibility.sh | bash"
+          MATRIX_LINUX_SETUP_COMMAND: "apt-get update -y -q && apt-get install -y -q curl jq libsasl2-dev"
+
   cxx-interop:
     name: Cxx interop
-    uses: apple/swift-nio/.github/workflows/swift_matrix.yml@main
+    needs: construct-cxx-matrix
+    uses: apple/swift-nio/.github/workflows/swift_test_matrix.yml@main
     with:
       name: "Cxx interop"
-      matrix_linux_command: "apt-get update -y -q && apt-get install -y -q jq && apt-get -y install libsasl2-dev && curl -s https://raw.githubusercontent.com/apple/swift-nio/main/scripts/check-cxx-interop-compatibility.sh | bash"
-      matrix_linux_5_9_enabled: true
-      matrix_linux_5_10_enabled: true
-      matrix_linux_6_0_enabled: true
-      matrix_linux_nightly_6_1_enabled: true
-      matrix_linux_nightly_main_enabled: true
+      matrix_string: '${{ needs.construct-cxx-matrix.outputs.cxx-interop-matrix }}'