enable CUPY_USE_CUDA_PYTHON in CI
@@ -18,7 +18,7 @@ fi
python3 -m pip install --user pytest-timeout
python3 -m pip install --user Cython # used by cudapython
python3 -m pip install --user cudapython.tar.gz
-python3 -m pip install --user -v ".[all,test]"
+CUPY_USE_CUDA_PYTHON=1 python3 -m pip install --user -v ".[all,test]"
pushd tests
python3 -c 'import cupy; cupy.show_config()'
