[MacPorts] #64913: vlang fails for PowerPC: -latomic flag needed, Header file <sys/errno.h>, needed for module `sync` was not found

[MacPorts]

#64913: vlang fails for PowerPC: -latomic flag needed, Header file <sys/errno.h>,
needed for module `sync` was not found
---------------------------+-------------------------------------------
  Reporter:  barracuda156  |      Owner:  harens
      Type:  defect        |     Status:  accepted
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:  2.7.2
Resolution:                |   Keywords:  powerpc, leopard, snowleopard
      Port:  vlang         |
---------------------------+-------------------------------------------

Comment (by barracuda156):

 Replying to [comment:7 harens]:
 > I've made a lot of changes to the vlang port recently. As a result, V
 finally builds on all the MacPorts buildbots. (yay!)
 >
 > I'm hoping that this should help with the `/usr/include/errno.h` issue.
 Would you be happy to try the latest port (via `sudo port selfupdate`)? We
 can then examine any errors that come up. As always, thank you for your
 help on this.

 On 10.5.8 it fails differently, again complaining about the header:

 {{{
 0.000    ms C gcc-mp-7
 builder error: Header file <sys/errno.h>, needed for module `sync` was not
 found. Please install the corresponding development headers.
 make: *** [all] Error 1
 make: Leaving directory
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_vlang/vlang/work/v-weekly.2022.13'
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/64913#comment:9>
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