1 files changed, 54 insertions, 0 deletions
diff --git a/third_party/python/aiohttp/setup.py b/third_party/python/aiohttp/setup.py
new file mode 100644
index 0000000000..4d59a0226a
--- /dev/null
+++ b/third_party/python/aiohttp/setup.py
@@ -0,0 +1,54 @@
+import os
+import pathlib
+import sys
+
+from setuptools import Extension, setup
+
+if sys.version_info < (3, 6):
+    raise RuntimeError("aiohttp 3.x requires Python 3.6+")
+
+
+NO_EXTENSIONS: bool = bool(os.environ.get("AIOHTTP_NO_EXTENSIONS"))
+HERE = pathlib.Path(__file__).parent
+IS_GIT_REPO = (HERE / ".git").exists()
+
+
+if sys.implementation.name != "cpython":
+    NO_EXTENSIONS = True
+
+
+if IS_GIT_REPO and not (HERE / "vendor/llhttp/README.md").exists():
+    print("Install submodules when building from git clone", file=sys.stderr)
+    print("Hint:", file=sys.stderr)
+    print("  git submodule update --init", file=sys.stderr)
+    sys.exit(2)
+
+
+# NOTE: makefile cythonizes all Cython modules
+
+extensions = [
+    Extension("aiohttp._websocket", ["aiohttp/_websocket.c"]),
+    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",
+        ],
+        define_macros=[("LLHTTP_STRICT_MODE", 0)],
+        include_dirs=["vendor/llhttp/build"],
+    ),
+    Extension("aiohttp._helpers", ["aiohttp/_helpers.c"]),
+    Extension("aiohttp._http_writer", ["aiohttp/_http_writer.c"]),
+]
+
+
+build_type = "Pure" if NO_EXTENSIONS else "Accelerated"
+setup_kwargs = {} if NO_EXTENSIONS else {"ext_modules": extensions}
+
+print("*********************", file=sys.stderr)
+print("* {build_type} build *".format_map(locals()), file=sys.stderr)
+print("*********************", file=sys.stderr)
+setup(**setup_kwargs)