[MacPorts] #70350: Provide fgetattrlist via legacysupport

[MacPorts]

#70350: Provide fgetattrlist via legacysupport
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  Reporter:  barracuda156         |      Owner:  (none)
      Type:  defect               |     Status:  new
  Priority:  Normal               |  Milestone:
 Component:  ports                |    Version:  2.9.3
Resolution:                       |   Keywords:
      Port:  legacysupport, ruby  |
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Comment (by fhgwright):

 Replying to [ticket:70350 barracuda156]:
 > Is there any reason why `legacysupport` provides `fsetattrlist` but not
 `fgetattrlist`? This seems to break ruby with gcc14, since configure check
 misdetects `fgetattrlist` as being available, while it is not present in
 `/usr/include/unistd.h`. I think this is because of `legacysupport`, and
 `autoconf` making a wrong assumption that one implies another
 automatically.
 >
 > Ruby introduced a check here:
 https://github.com/ruby/ruby/commit/ddf1f59df5fbff6c659177bc36e161b2ae285d5f

 I don't think your diagnosis is correct, since Ruby doesn't use
 `fsetattrlist()`, and the code you referenced also doesn't reference it.
 If something weird is happening with `gcc14`, you'll have to investigate,
 since `gcc14` isn't the normal compiler selection for Ruby on any
 supported platform.

 > If possible, it is desirable to provide `fgetattrlist` via
 `legacysupport`. If it is not possible, then we should find a way to not
 use `legacysupport` during configure stage of Ruby. (A temporary fix could
 be to set `ac_cv_func_fgetattrlist=no` manually, but it is clearly
 suboptimal.)

 That's been added as of [https://github.com/macports/macports-legacy-
 support/commit/af8a73fc55b153e86d090198e782ca20b7ad2221], but the author
 neglected to reference this ticket, and I consequently didn't reference
 this ticket in the summary for the port update.

 This ticket should be closed as fixed.

-- 
Ticket URL: <https://trac.macports.org/ticket/70350#comment:1>
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