fix: ignore empty CIBW_ARCHS (#2541)

2025-08-11 10:50:25 -04:00
parent 78a246a901
commit a4c6d16811
2 changed files with 12 additions and 1 deletions
@@ -657,7 +657,9 @@ class Options:
        )
        requires_python = None if requires_python_str is None else SpecifierSet(requires_python_str)

-        archs_config_str = args.archs or self.reader.get("archs", option_format=ListFormat(sep=" "))
+        archs_config_str = args.archs or self.reader.get(
+            "archs", option_format=ListFormat(sep=" "), ignore_empty=True
+        )
        architectures = Architecture.parse_config(archs_config_str, platform=self.platform)

        # Process `--only`