Bug 243257

Summary: [webkitdirs] Avoid call to `xcodebuild -showsdks` when computing Xcode options
Product: WebKit Reporter: Elliott Williams <emw>
Component: Tools / TestsAssignee: Elliott Williams <emw>
Status: RESOLVED FIXED    
Severity: Normal CC: webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
See Also: https://bugs.webkit.org/show_bug.cgi?id=216568

Description Elliott Williams 2022-07-27 11:01:52 PDT
xcodebuild -showsdks can be noticeably slow. On my system, a warmed up invocation takes ~400 ms, and when switching to a new Xcode toolchain, it can take as long as 9 sec. We only need the list of SDKs available, not any information about their contents, and that can be found by enumerating the SDK directories in the current developer dir.
Comment 1 Elliott Williams 2022-07-27 11:06:19 PDT
Pull request: https://github.com/WebKit/WebKit/pull/2784
Comment 2 Radar WebKit Bug Importer 2022-07-27 11:08:58 PDT
<rdar://problem/97674528>
Comment 3 EWS 2022-08-08 11:44:50 PDT
Committed 253224@main (c6027549fd07): <https://commits.webkit.org/253224@main>

Reviewed commits have been landed. Closing PR #2784 and removing active labels.