[MacPorts] #65994: gflags tries to use gcc-4.0 on 10.5.8 and fails direly

[MacPorts]

#65994: gflags tries to use gcc-4.0 on 10.5.8 and fails direly
------------------------------+--------------------
 Reporter:  barracuda156      |      Owner:  (none)
     Type:  defect            |     Status:  new
 Priority:  Normal            |  Milestone:
Component:  ports             |    Version:  2.7.2
 Keywords:  powerpc, leopard  |       Port:  gflags
------------------------------+--------------------
 {{{
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_gflags/gflags/work/build/include/gflags/gflags.h:226:
 error: use of enum ‘FlagSettingMode’ without previous declaration
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_gflags/gflags/work/build/include/gflags/gflags.h:226:
 error: expected unqualified-id before ‘{’ token
 }}}

 Etc.

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Ticket URL: <https://trac.macports.org/ticket/65994>
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