As Andrey (@aeantipov) has pointed out, [PyBind11](https://pybind11.readthedocs.org/en/latest/intro.html) is header-only, but requires C++11 (see issue ALPSCore/ALPSCore#121). We may be OK with relaxing the C++03-only requirement for ALPSCore-Python.
As Andrey (@aeantipov) has pointed out, PyBind11 is header-only, but requires C++11 (see issue ALPSCore/ALPSCore#121).
We may be OK with relaxing the C++03-only requirement for ALPSCore-Python.