Source code for dolfin.jit

import os


def get_pybind_include():
    """Find the pybind11 include path"""

    # Look in PYBIND11_DIR
    pybind_dir = os.getenv('PYBIND11_DIR', None)
    if pybind_dir:
        p = os.path.join(pybind_dir, "include")
        if (_check_pybind_path(p)):
            return [p]

    # Extract from pybind11 module
    import pybind11
    return [pybind11.get_include(True), pybind11.get_include()]


def _check_pybind_path(root):
    p = os.path.join(root, "pybind11", "pybind11.h")
    if os.path.isfile(p):
        return True
    else:
        return False