Allow to build with the PyPI package "clang" instead of "libclang". 1. It seems to be maintained. 2. In the FreeBSD base system there is no pre-built libclang.so. If you need this library you have to install llvm from ports additionally. 2. On FreeBSD there is no pre-built wheel "libclang" with a packaged libclang.so.

<?xml version="1.0" encoding="UTF-8"?>
<project version="1">
    <includedir>
        <dir name="../../include/"/>
    </includedir>
    <paths>
        <dir name="../../src"/>
    </paths>
</project>