Fix testbed compilation with other backends.

.github/workflows/rapier-ci-bench.yml

@@ -18,15 +18,17 @@ jobs:
       BENCHBOT_TARGET_COMMIT: ${{ github.event.pull_request.head.sha }}
       BENCHBOT_SHA: ${{ github.sha }}
       BENCHBOT_HEAD_REF: ${{github.head_ref}}
+      BENCHBOT_OTHER_BACKENDS: 'true'
     runs-on: ubuntu-latest
     steps:
       - name: Find commit SHA
         if: github.ref == 'refs/heads/master'
         run: |
           echo "::set-env name=BENCHBOT_TARGET_COMMIT::$BENCHBOT_SHA"
+          echo "::set-env name=BENCHBOT_OTHER_BACKENDS::false"
       - name: Send 3D bench message
         shell: bash
         run: curl -u $BENCHBOT_AMQP_USER:$BENCHBOT_AMQP_PASS
              -i -H "content-type:application/json" -X POST
              https://$BENCHBOT_AMQP_HOST/api/exchanges/$BENCHBOT_AMQP_VHOST//publish
-            -d'{"properties":{},"routing_key":"benchmark","payload":"{ \"repository\":\"https://github.com/'$BENCHBOT_TARGET_REPO'\", \"branch\":\"'$GITHUB_REF'\", \"commit\":\"'$BENCHBOT_TARGET_COMMIT'\" }","payload_encoding":"string"}'
+            -d'{"properties":{},"routing_key":"benchmark","payload":"{ \"repository\":\"https://github.com/'$BENCHBOT_TARGET_REPO'\", \"branch\":\"'$GITHUB_REF'\", \"commit\":\"'$BENCHBOT_TARGET_COMMIT'\", \"other_backends\":\"'$BENCHBOT_OTHER_BACKENDS'\" }","payload_encoding":"string"}'