These are chat archives for symengine/symengine
setup_requiresmakes it a requirement when installing via pip.
One option to test is, you can change,
pip install . --install-option="--symengine-dir=$our_install_dir"
and not installing Cython via conda.
But I don't like this method, because installing Cython via pip would be slower than via conda
pip install symenginecan we?