[MacPorts] #34489: Unable to install gcc46 +universal on 10.6.8 server

[MacPorts]

#34489: Unable to install gcc46 +universal on 10.6.8 server
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 Reporter:  petrsnd@…          |       Owner:  macports-tickets@…                   
     Type:  defect             |      Status:  new                                  
 Priority:  Normal             |   Milestone:                                       
Component:  ports              |     Version:  2.1.0                                
 Keywords:  gcc46 10.6 server  |        Port:  isl                                  
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 I want to install gcc46 on Mac OS X Server 10.6.8 Snow Leopard.

 I issued the command:

 port install gcc46 +universal

 When installing the isl dependency it just fails.  It complains about a
 directory that already exists.  If I try to install isl separately, I
 receive the same result, even with the force flag:

 port -f install isl +universal

 I tried to clean isl and then rebuild it, but it also failed:

 port clean isl && port install gcc46 +universal

 Here is the failure output during the staging of isl into destroot:

 --->  Staging isl into destroot
 Error: org.macports.destroot for port isl returned:
 /opt/local/lib/pkgconfig/isl.pc differs in
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_devel_isl/isl/work/destroot-i386
 and
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_devel_isl/isl/work
 /destroot-x86_64 and cannot be merged
 Error: Failed to install isl
 Please see the log file for port isl for details:
 /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_devel_isl/isl/main.log
 Error: The following dependencies were not installed: cloog isl gcc_select
 ld64 dyld-headers libunwind-headers libiconv libmpc mpfr xz gettext expat
 ncurses ppl glpk zlib m4
 To report a bug, follow the instructions in the guide:
     http://guide.macports.org/#project.tickets
 Error: Processing of port gcc46 failed

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Ticket URL: <https://trac.macports.org/ticket/34489>
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