BLD: recursive inclusion of DLLs in package data (#33246)

Author: chris-b1

setup.py

@@ -760,7 +760,7 @@ def setup_package():
         maintainer=AUTHOR,
         version=versioneer.get_version(),
         packages=find_packages(include=["pandas", "pandas.*"]),
-        package_data={"": ["templates/*", "_libs/*.dll"]},
+        package_data={"": ["templates/*", "_libs/**/*.dll"]},
         ext_modules=maybe_cythonize(extensions, compiler_directives=directives),
         maintainer_email=EMAIL,
         description=DESCRIPTION,