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import sys
from setuptools import setup, Extension
if __name__ == "__main__":
define_macros = [("SWIG_PYTHON_STRICT_BYTE_CHAR", None)]
if sys.platform == "win32":
define_macros.append(("GVDLL", None))
extension = [
Extension(
name="pygraphviz._graphviz",
sources=["pygraphviz/graphviz_wrap.c"],
include_dirs=[],
library_dirs=[],
# cdt does not link to cgraph, whereas cgraph links to cdt.
# thus, cdt needs to come first in the library list to be sure
# that both libraries are linked in the final built .so (if cgraph
# is first, the implicit inclusion of cdt can lead to an incomplete
# link list, having only cdt and preventing the module from being loaded with
# undefined symbol errors. seen under PyPy on Linux.)
libraries=["cdt", "cgraph", "gvc"],
define_macros=define_macros,
)
]
setup(ext_modules=extension)
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