[MacPorts] #42492: macports doesn't work with gnutar

[MacPorts]

#42492: macports doesn't work with gnutar
---------------------------+--------------------------------
 Reporter:  xeron.oskom@…  |      Owner:  macports-tickets@…
     Type:  defect         |     Status:  new
 Priority:  Normal         |  Milestone:
Component:  base           |    Version:  2.2.99
 Keywords:                 |       Port:
---------------------------+--------------------------------
 gnutar prints some warnings to STDERR, example:

 {{{
 $ gnutar -xOjf
 /opt/local/var/macports/software/php55-fpm/php55-fpm-5.5.9_0.darwin_13.x86_64.tbz2
 ./+CONTENTS > /dev/null
 gnutar: Ignoring unknown extended header keyword 'SCHILY.dev'
 gnutar: Ignoring unknown extended header keyword 'SCHILY.ino'
 gnutar: Ignoring unknown extended header keyword 'SCHILY.nlink'
 gnutar: Ignoring unknown extended header keyword 'SCHILY.dev'
 gnutar: Ignoring unknown extended header keyword 'SCHILY.ino'
 gnutar: Ignoring unknown extended header keyword 'SCHILY.nlink'
 gnutar: Ignoring unknown extended header keyword 'SCHILY.dev'
 gnutar: Ignoring unknown extended header keyword 'SCHILY.ino'
 gnutar: Ignoring unknown extended header keyword 'SCHILY.nlink'
 gnutar: Ignoring unknown extended header keyword 'SCHILY.dev'
 gnutar: Ignoring unknown extended header keyword 'SCHILY.ino'
 gnutar: Ignoring unknown extended header keyword 'SCHILY.nlink'
 }}}

 in

 {{{
 "exec [findBinary tar ${portutil::autoconf::tar_path}] -xOj${qflag}f
 $archive_location ./+CONTENTS"
     (procedure "extract_archive_metadata" line 22)
     invoked from within
 "extract_archive_metadata $location $type contents"
     (procedure "extract_contents" line 2)
     invoked from within
 "extract_contents $location $current_archive_type"
     (procedure "portinstall::install_main" line 17)
     invoked from within
 "portinstall::install_main org.macports.install"
     ("eval" body line 1)
     invoked from within
 "eval $procedure $targetname"
 }}}

 which results in failed installation.

-- 
Ticket URL: <https://trac.macports.org/ticket/42492>
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