def py_rust_library(name, visibility = [], *args, **kwargs):
    rust_library(
        name = "{}_rustlib".format(name),
        crate_type = "cdylib",
        rustc_flags = select({
            "@platforms//os:osx": ["-C", "link-arg=-undefined", "-C", "link-arg=dynamic_lookup"],
            "//conditions:default": [],
        }),
        *args,
        **kwargs
    )

    native.genrule(
        name = name,
        cmd = "cp $< $@",
        srcs = [":{}_rustlib".format(name)],
        visibility = visibility,
        outs = ["{}.so".format(name)],
    )