RESOLVED FIXED318982
[CMake][Swift] Use -import-underlying-module on Apple platforms 
https://bugs.webkit.org/show_bug.cgi?id=318982
Summary [CMake][Swift] Use -import-underlying-module on Apple platforms
Elliott Williams
Reported 2026-07-09 12:48:06 PDT
Swift modules need to load their underlying ObjC(++) module in order to resolve imports.
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Add attachment proposed patch, testcase, etc.
Radar WebKit Bug Importer
Comment 1 2026-07-09 12:48:13 PDT
<rdar://problem/181838487>
Elliott Williams
Comment 2 2026-07-09 12:51:35 PDT
Pull request: https://github.com/WebKit/WebKit/pull/69025
EWS
Comment 3 2026-07-09 14:45:58 PDT
Committed 316852@main (dc2ddc4ef26a): <https://commits.webkit.org/316852@main> Reviewed commits have been landed. Closing PR #69025 and removing active labels.
Elliott Williams
Comment 4 2026-07-10 14:03:29 PDT
Re-opening for pull request https://github.com/WebKit/WebKit/pull/69132
EWS
Comment 5 2026-07-10 14:13:18 PDT
Committed 316931@main (fa9edf2c78df): <https://commits.webkit.org/316931@main> Reviewed commits have been landed. Closing PR #69132 and removing active labels.
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