brew instead of submodule

.gitmodules

@@ -1,6 +1,3 @@
 [submodule "vroom"]
 	path = vroom
 	url = https://github.com/VROOM-Project/vroom
-[submodule "asio"]
-	path = asio
-	url = https://github.com/chriskohlhoff/asio

pyproject.toml

@@ -32,11 +32,20 @@ manylinux-x86_64-image = "quay.io/pypa/manylinux_2_28_x86_64"
 before-all = """
 dnf update -y
 dnf module enable -y mariadb-devel
-dnf install -y openssl-devel
+dnf install -y openssl-devel asio-devel
 """
 
 [[tool.cibuildwheel.overrides]]
 select = "*musllinux*"
 before-all = """
+apk add asio-dev
 apk add openssl-dev
 """
+
+
+[tool.cibuildwheel.macos]
+
+before-all = """
+brew install openssl
+brew install asio
+"""

setup.py

@@ -2,6 +2,7 @@
 import logging
 import os
 import platform
+from subprocess import run
 from pathlib import Path
 from setuptools import setup
 from pybind11.setup_helpers import Pybind11Extension, build_ext
@@ -11,7 +12,6 @@
     os.path.join("vroom", "src"),
     os.path.join("vroom", "include"),
     os.path.join("vroom", "include", "cxxopts", "include"),
-    os.path.join("asio", "asio", "include"),
 ]
 libraries = []
 library_dirs = []
@@ -48,8 +48,10 @@
 
     if platform.system() == "Darwin":
         # Homebrew puts include folders in weird places.
-        include_dirs.append("/usr/local/opt/[email protected]/include")
-        extra_link_args.insert(0, "-L/usr/local/opt/[email protected]/lib")
+        prefix = run(["brew", "--prefix"], capture_output=True).stdout.decode("utf-8")[:-1]
+        include_dirs.append(f"{prefix}/include")
+        extra_link_args.insert(0, f"-L{prefix}/lib")
+        assert 0, (prefix, include_dirs, extra_link_args)
 
 # try conan dependency resolution
 conanfile = tuple(Path(__file__).parent.resolve().rglob("conanbuildinfo.json"))