Index: pycparser-2.21/setup.py
===================================================================
--- pycparser-2.21.orig/setup.py
+++ pycparser-2.21/setup.py
@@ -1,11 +1,11 @@
 import os, sys
 try:
     from setuptools import setup
-    from setuptools.command.install import install as _install
+    from setuptools.command.build import build as _build
     from setuptools.command.sdist import sdist as _sdist
 except ImportError:
     from distutils.core import setup
-    from distutils.command.install import install as _install
+    from distutils.command.build import build as _build
     from distutils.command.sdist import sdist as _sdist
 
 
@@ -18,10 +18,10 @@ def _run_build_tables(dir):
                cwd=os.path.join(dir, 'pycparser'))
 
 
-class install(_install):
+class build(_build):
     def run(self):
-        _install.run(self)
-        self.execute(_run_build_tables, (self.install_lib,),
+        _build.run(self)
+        self.execute(_run_build_tables, (self.build_lib,),
                      msg="Build the lexing/parsing tables")
 
 
@@ -64,7 +64,7 @@ setup(
         'Programming Language :: Python :: 3.10',
     ],
     python_requires=">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*",
-    packages=['pycparser', 'pycparser.ply'],
-    package_data={'pycparser': ['*.cfg']},
-    cmdclass={'install': install, 'sdist': sdist},
+    packages=['pycparser', 'pycparser.ply', 'utils.fake_libc_include'],
+    package_data={'pycparser': ['*.cfg'], 'utils.fake_libc_include': ['*.h', 'xcb/*']},
+    cmdclass={'build': build, 'sdist': sdist},
 )