[MacPorts] #57330: netbpm fails to build (getline)

[MacPorts]

#57330: netbpm fails to build (getline)
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 Reporter:  rmottola                |      Owner:  (none)
     Type:  defect                  |     Status:  new
 Priority:  Normal                  |  Milestone:
Component:  ports                   |    Version:
 Keywords:  netpbm leopard getline  |       Port:  netpbm
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 netpbm fails to build on Leopard 10.5

 /opt/local/bin/gcc-mp-6 -o pbmtopgm pbmtopgm.o
 -L/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_graphics_netpbm/netpbm/work/advanced-r3369/lib
 -lnetpbm -L/opt/local/lib -Wl,-headerpad_max_install_names    -lm
 Undefined symbols for architecture i386:
   "_getline", referenced from:
       _process_next_command in input.o
 ld: symbol(s) not found for architecture i386
 collect2: error: ld returned 1 exit status


 Failure happens both with system gcc 4.2 and with gcc 6 from macports.
 Clang 3.9 also has the same error.

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Ticket URL: <https://trac.macports.org/ticket/57330>
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