[MacPorts] #50074: xz: Requested variants "" do not match those the build was started with: "+universal". (was: Port rtl-sdr failiure in OSX 10.9.5)

[MacPorts]

#50074: xz: Requested variants "" do not match those the build was started with:
"+universal".
-----------------------+--------------------------------
  Reporter:  ptbsdr@…  |      Owner:  macports-tickets@…
      Type:  defect    |     Status:  closed
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:  2.3.4
Resolution:  invalid   |   Keywords:
      Port:  xz        |
-----------------------+--------------------------------
Changes (by ryandesign@…):

 * status:  new => closed
 * cc: ryandesign@… (added)
 * resolution:   => invalid
 * priority:  High => Normal
 * milestone:  MacPorts Future =>
 * keywords:  rtl-sdr port failure =>
 * type:  request => defect


Old description:

> Dependencies to be installed: cmake libarchive libxml2 xz lzo2 doxygen
> bison bison-runtime m4 flex libpng
> Error: Requested variants "" do not match those the build was started
> with: "+universal".
> Error: Please use the same variants again, or run 'port clean xz' first
> to remove the existing partially completed build.
> Error: Failed to install xz
> Please see the log file for port xz for details:
> /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_archivers_xz/xz/main.log
> Error: The following dependencies were not installed: cmake libarchive
> libxml2 xz lzo2 doxygen bison bison-runtime m4 flex libpng
> To report a bug, follow the instructions in the guide:
>     http://guide.macports.org/#project.tickets
> Error: Processing of port rtl-sdr failed

New description:

 {{{
 Dependencies to be installed: cmake libarchive libxml2 xz lzo2 doxygen
 bison bison-runtime m4 flex libpng
 Error: Requested variants "" do not match those the build was started
 with: "+universal".
 Error: Please use the same variants again, or run 'port clean xz' first to
 remove the existing partially completed build.
 Error: Failed to install xz
 Please see the log file for port xz for details:
 /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_archivers_xz/xz/main.log
 Error: The following dependencies were not installed: cmake libarchive
 libxml2 xz lzo2 doxygen bison bison-runtime m4 flex libpng
 To report a bug, follow the instructions in the guide:
     http://guide.macports.org/#project.tickets
 Error: Processing of port rtl-sdr failed
 }}}

--

Comment:

 The solution is in the error message: Run "sudo port clean xz", then try
 again.

-- 
Ticket URL: <https://trac.macports.org/ticket/50074#comment:1>
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