mirror of
https://github.com/capnproto/pycapnp.git
synced 2025-03-04 00:14:45 +01:00
d48ffea939
This implements a custom build backend, inspired by the [solution used by Pillow.](https://github.com/python-pillow/Pillow/pull/7171) install-option is deprecated and was removed with pip 23.1. The comonly accepted solution seems to be to define a custom build backend for now https://github.com/pypa/setuptools/issues/2491#issuecomment-1589764230 This commit changes the usage from `--install-option` to `--config-settings`.
31 lines
1.1 KiB
Python
31 lines
1.1 KiB
Python
import sys
|
|
|
|
from setuptools.build_meta import * # noqa: F401, F403
|
|
from setuptools.build_meta import build_wheel
|
|
|
|
backend_class = build_wheel.__self__.__class__
|
|
|
|
|
|
class _CustomBuildMetaBackend(backend_class):
|
|
def run_setup(self, setup_script="setup.py"):
|
|
if self.config_settings:
|
|
flags = []
|
|
if self.config_settings.get("force-bundled-libcapnp"):
|
|
flags.append("--force-bundled-libcapnp")
|
|
if self.config_settings.get("force-system-libcapnp"):
|
|
flags.append("--force-system-libcapnp")
|
|
if self.config_settings.get("libcapnp-url"):
|
|
flags.append("--libcapnp-url")
|
|
flags.append(self.config_settings["libcapnp-url"])
|
|
if flags:
|
|
sys.argv = sys.argv[:1] + ["build_ext"] + flags + sys.argv[1:]
|
|
return super().run_setup(setup_script)
|
|
|
|
def build_wheel(
|
|
self, wheel_directory, config_settings=None, metadata_directory=None
|
|
):
|
|
self.config_settings = config_settings
|
|
return super().build_wheel(wheel_directory, config_settings, metadata_directory)
|
|
|
|
|
|
build_wheel = _CustomBuildMetaBackend().build_wheel
|