add Intel OneApi compiler to CI

.gitlab-ci.yml

@@ -1623,6 +1623,138 @@ clang_10.0_hybrid_dbg_sp:
       - cuda
       - docker
 
+inteloneapi_21.2_serial:
+   extends: .build_template
+   image: i10git.cs.fau.de:5005/walberla/buildenvs/inteloneapi:21.2
+   before_script:
+      - pip3 install lbmpy jinja2
+      - cd python
+      - python3 -m pytest --junitxml=report.xml pystencils_walberla lbmpy_walberla
+      - cd ..
+      - CC=gcc CXX=g++ pip3 install pycuda
+   variables:
+      WALBERLA_BUILD_WITH_CUDA: "ON"
+      WALBERLA_BUILD_WITH_MPI: "OFF"
+      WALBERLA_BUILD_WITH_OPENMP: "OFF"
+      WALBERLA_BUILD_WITH_PARMETIS: "OFF"
+      WALBERLA_BUILD_WITH_CODEGEN: "ON"
+      WALBERLA_BUILD_WITH_PYTHON: "ON"
+   only:
+      variables:
+         - $ENABLE_NIGHTLY_BUILDS
+   tags:
+      - cuda
+      - docker
+
+inteloneapi_21.2_mpionly:
+   extends: .build_template
+   image: i10git.cs.fau.de:5005/walberla/buildenvs/inteloneapi:21.2
+   before_script:
+      - pip3 install lbmpy jinja2
+      - cd python
+      - python3 -m pytest --junitxml=report.xml pystencils_walberla lbmpy_walberla
+      - cd ..
+      - CC=gcc CXX=g++ pip3 install pycuda
+   variables:
+      WALBERLA_BUILD_WITH_CUDA: "ON"
+      WALBERLA_BUILD_WITH_OPENMP: "OFF"
+      WALBERLA_BUILD_WITH_CODEGEN: "ON"
+      WALBERLA_BUILD_WITH_PYTHON: "ON"
+   only:
+      variables:
+         - $ENABLE_NIGHTLY_BUILDS
+   tags:
+      - cuda
+      - docker
+
+inteloneapi_21.2_hybrid:
+   extends: .build_template
+   image: i10git.cs.fau.de:5005/walberla/buildenvs/inteloneapi:21.2
+   before_script:
+      - pip3 install lbmpy jinja2
+      - cd python
+      - python3 -m pytest --junitxml=report.xml pystencils_walberla lbmpy_walberla
+      - cd ..
+      - CC=gcc CXX=g++ pip3 install pycuda
+   variables:
+      WALBERLA_BUILD_WITH_CUDA: "ON"
+      WALBERLA_BUILD_WITH_CODEGEN: "ON"
+      WALBERLA_BUILD_WITH_PYTHON: "ON"
+   tags:
+      - cuda
+      - docker
+
+inteloneapi_21.2_serial_dbg:
+   extends: .build_template
+   image: i10git.cs.fau.de:5005/walberla/buildenvs/inteloneapi:21.2
+   before_script:
+      - pip3 install lbmpy jinja2
+      - cd python
+      - python3 -m pytest --junitxml=report.xml pystencils_walberla lbmpy_walberla
+      - cd ..
+      - CC=gcc CXX=g++ pip3 install pycuda
+   variables:
+      WALBERLA_BUILD_WITH_CUDA: "ON"
+      WALBERLA_BUILD_WITH_MPI: "OFF"
+      WALBERLA_BUILD_WITH_OPENMP: "OFF"
+      WALBERLA_BUILD_WITH_PARMETIS: "OFF"
+      CMAKE_BUILD_TYPE: "DebugOptimized"
+      WALBERLA_BUILD_WITH_CODEGEN: "ON"
+      WALBERLA_BUILD_WITH_PYTHON: "ON"
+   tags:
+      - cuda
+      - docker
+
+inteloneapi_21.2_mpionly_dbg:
+   extends: .build_template
+   image: i10git.cs.fau.de:5005/walberla/buildenvs/inteloneapi:21.2
+   before_script:
+      - pip3 install lbmpy jinja2
+      - cd python
+      - python3 -m pytest --junitxml=report.xml pystencils_walberla lbmpy_walberla
+      - cd ..
+      - CC=gcc CXX=g++ pip3 install pycuda
+   variables:
+      WALBERLA_BUILD_WITH_CUDA: "ON"
+      CMAKE_BUILD_TYPE: "DebugOptimized"
+      WALBERLA_BUILD_WITH_OPENMP: "OFF"
+      WALBERLA_BUILD_WITH_CODEGEN: "ON"
+      WALBERLA_BUILD_WITH_PYTHON: "ON"
+   tags:
+      - cuda
+      - docker
+
+inteloneapi_21.2_hybrid_dbg:
+   extends: .build_template
+   image: i10git.cs.fau.de:5005/walberla/buildenvs/inteloneapi:21.2
+   before_script:
+      - pip3 install lbmpy jinja2
+      - cd python
+      - python3 -m pytest --junitxml=report.xml pystencils_walberla lbmpy_walberla
+      - cd ..
+      - CC=gcc CXX=g++ pip3 install pycuda
+   variables:
+      WALBERLA_BUILD_WITH_CUDA: "ON"
+      CMAKE_BUILD_TYPE: "DebugOptimized"
+      WALBERLA_BUILD_WITH_CODEGEN: "ON"
+      WALBERLA_BUILD_WITH_PYTHON: "ON"
+   tags:
+      - cuda
+      - docker
+
+inteloneapi_21.2_hybrid_dbg_sp:
+   extends: .build_template
+   image: i10git.cs.fau.de:5005/walberla/buildenvs/inteloneapi:21.2
+   variables:
+      WALBERLA_BUILD_WITH_CUDA: "ON"
+      CMAKE_BUILD_TYPE: "DebugOptimized"
+      WALBERLA_DOUBLE_ACCURACY: "OFF"
+      WALBERLA_BUILD_WITH_PARMETIS: "OFF"
+      WALBERLA_BUILD_WITH_METIS: "OFF"
+   tags:
+      - cuda
+      - docker
+
 
 
 gcc_8_hybrid_dbg_noboost: