RESOLVED FIXED 218255
Fix "usage" message when invoking `ar -V` 
https://bugs.webkit.org/show_bug.cgi?id=218255
Summary Fix "usage" message when invoking `ar -V`
Keith Rollin
Reported 2020-10-27 13:16:31 PDT
The Mac/BSD version of `ar` does not support the -V flag. This flag is used unconditionally in OptionsCommon.cmake when trying to determine if the installed `ar` supports the thinning of archives, leading to a "usage" message being emitted on macOS. Avoid this message by capturing the error-output. Examine the output to see if it's a "usage" message. If so, then treat the `ar` as one that does not support thinning. Any other error-output is printed as a warning. If there is no error-output, continue processing as normal.
Attachments
Patch (2.39 KB, patch)
2020-10-27 13:18 PDT, Keith Rollin 		no flags
DetailsFormatted DiffDiff
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Radar WebKit Bug Importer
Comment 1 2020-10-27 13:16:43 PDT
<rdar://problem/70735674>
Keith Rollin
Comment 2 2020-10-27 13:18:53 PDT
Created attachment 412455 [details] Patch
EWS
Comment 3 2020-10-27 14:54:30 PDT
Committed r269076: <https://trac.webkit.org/changeset/269076> All reviewed patches have been landed. Closing bug and clearing flags on attachment 412455 [details].
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