"""Generate simbracket/_core.c from simbracket/_core.pyx (needs Cython; the build does not).

    python gen_c.py
"""
import os

from Cython.Build import cythonize

HERE = os.path.dirname(os.path.abspath(__file__))
os.chdir(HERE)
cythonize([os.path.join("simbracket", "_core.pyx")], language_level=3, force=True,
          compiler_directives={"embedsignature": False, "binding": False})
print("generated", os.path.join("simbracket", "_core.c"))