Don't require --platform when running on a development machine

Historically, we required `--platform` when running cibuildwheel outside of CI, because cibuildwheel would attempt to globally install Python interpreters and some packages.

That was fixed in https://github.com/pypa/cibuildwheel/pull/974 a couple of years ago. As a result, there's no reason to require --platform these days, the `auto` behaviour is perfectly fine for dev machines.

It also makes running tests locally simpler, one can just do `pytest test/test_0_basic.py` (or `nox -s tests -- test/test_0_basic.py`) and not have to worry about setting CIBW_PLATFORM most of the time.
This commit is contained in:
Joe Rickerby
2024-01-21 18:24:43 +00:00
parent 23a6e88b0c
commit 4db49f5485
5 changed files with 38 additions and 84 deletions
+6 -21
View File
@@ -49,10 +49,9 @@ def main() -> None:
default=None,
help="""
Platform to build for. Use this option to override the
auto-detected platform or to run cibuildwheel on your development
machine. Specifying "macos" or "windows" only works on that
operating system, but "linux" works on all three, as long as
Docker/Podman is installed. Default: auto.
auto-detected platform. Specifying "macos" or "windows" only works
on that operating system, but "linux" works on all three, as long
as Docker/Podman is installed. Default: auto.
""",
)
@@ -184,20 +183,7 @@ def _compute_platform_only(only: str) -> PlatformName:
sys.exit(2)
def _compute_platform_ci() -> PlatformName:
if detect_ci_provider() is None:
print(
textwrap.dedent(
"""
cibuildwheel: Unable to detect platform. cibuildwheel should run on your CI server;
Travis CI, AppVeyor, Azure Pipelines, GitHub Actions, CircleCI, Gitlab, and Cirrus CI
are supported. You can run on your development machine or other CI providers
using the --platform argument. Check --help output for more information.
"""
),
file=sys.stderr,
)
sys.exit(2)
def _compute_platform_auto() -> PlatformName:
if sys.platform.startswith("linux"):
return "linux"
elif sys.platform == "darwin":
@@ -206,8 +192,7 @@ def _compute_platform_ci() -> PlatformName:
return "windows"
else:
print(
'cibuildwheel: Unable to detect platform from "sys.platform" in a CI environment. You can run '
"cibuildwheel using the --platform argument. Check --help output for more information.",
'cibuildwheel: Unable to detect platform from "sys.platform". cibuildwheel doesn\'t support building wheels for this platform. You might be able to build for a different platform using the --platform argument. Check --help output for more information.',
file=sys.stderr,
)
sys.exit(2)
@@ -238,7 +223,7 @@ def _compute_platform(args: CommandLineArguments) -> PlatformName:
elif platform_option_value != "auto":
return typing.cast(PlatformName, platform_option_value)
return _compute_platform_ci()
return _compute_platform_auto()
class PlatformModule(Protocol):