https://src.fedoraproject.org/rpms/python-aiohttp/raw/bceb660b835a4aaffd763a261cb2cd2392ee06db/f/0001-Unbundle-llhttp.patch
From: =?UTF-8?q?Tom=C3=A1=C5=A1=20Hrn=C4=8Diar?= <thrnciar@redhat.com>
Date: Wed, 16 Feb 2022 13:57:57 +0100
Subject: [PATCH] Unbundle llhttp

Modified a little by arthurzam@gentoo.org to force cythonize

--- a/aiohttp/_cparser.pxd
+++ b/aiohttp/_cparser.pxd
@@ -1,7 +1,7 @@
 from libc.stdint cimport int32_t, uint8_t, uint16_t, uint64_t


-cdef extern from "../vendor/llhttp/build/llhttp.h":
+cdef extern from "llhttp.h":

     struct llhttp__internal_s:
         int32_t _index
--- a/setup.py
+++ b/setup.py
@@ -27,23 +27,21 @@ if IS_GIT_REPO and not (HERE / "vendor/llhttp/README.md").exists():
 # NOTE: makefile cythonizes all Cython modules

 extensions = [
-    Extension("aiohttp._websocket.mask", ["aiohttp/_websocket/mask.c"]),
+    Extension("aiohttp._websocket.mask", ["aiohttp/_websocket/mask.pyx"]),
     Extension(
         "aiohttp._http_parser",
         [
-            "aiohttp/_http_parser.c",
-            "aiohttp/_find_header.c",
-            "vendor/llhttp/build/c/llhttp.c",
-            "vendor/llhttp/src/native/api.c",
-            "vendor/llhttp/src/native/http.c",
+            "aiohttp/_http_parser.pyx",
         ],
-        define_macros=[("LLHTTP_STRICT_MODE", 0)],
-        include_dirs=["vendor/llhttp/build"],
     ),
-    Extension("aiohttp._http_writer", ["aiohttp/_http_writer.c"]),
+    Extension("aiohttp._http_writer", ["aiohttp/_http_writer.pyx"]),
     Extension("aiohttp._websocket.reader_c", ["aiohttp/_websocket/reader_c.c"]),
 ]

+if not NO_EXTENSIONS:
+    from Cython.Build import cythonize
+    extensions = cythonize(extensions, force=True, language_level=3)
+

 build_type = "Pure" if NO_EXTENSIONS else "Accelerated"
 setup_kwargs = {} if NO_EXTENSIONS else {"ext_modules": extensions}
--
2.48.1