[MacPorts] #64492: m4 for ppc64 on 10.5.8: ridiculous build error

[MacPorts]

#64492: m4 for ppc64 on 10.5.8: ridiculous build error
-------------------------------------+--------------------
 Reporter:  barracuda156             |      Owner:  (none)
     Type:  defect                   |     Status:  new
 Priority:  Normal                   |  Milestone:
Component:  ports                    |    Version:  2.7.1
 Keywords:  PowerPC, Leopard, ppc64  |       Port:  m4
-------------------------------------+--------------------
 {{{
 Error: Failed to configure m4:
 /opt/bootstrap64/var/macports/build/_opt_bootstrap64_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_m4/m4/work/m4-1.4.19/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3/confdir3:
 file name too long
 Error: See
 /opt/bootstrap64/var/macports/logs/_opt_bootstrap64_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_m4/m4/main.log
 for details.
 Error: Follow https://guide.macports.org/#project.tickets if you believe
 there
 is a bug.
 Error: Processing of port curl failed

 }}}

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Ticket URL: <https://trac.macports.org/ticket/64492>
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