[MacPorts] #36100: g++-mp-4.[567] ld: library not found for -lstdc++

[MacPorts]

#36100: g++-mp-4.[567] ld: library not found for -lstdc++
------------------------------+---------------------------------------------
 Reporter:  gnwiii@…          |       Owner:  macports-tickets@…                   
     Type:  defect            |      Status:  new                                  
 Priority:  Normal            |   Milestone:                                       
Component:  ports             |     Version:  2.1.2                                
 Keywords:  libstdc++         |        Port:  gcc45, gcc46, gcc47                  
------------------------------+---------------------------------------------
 Using Snow Leopard, just upgraded gcc45
 {{{
 $ port installed gcc45
 The following ports are currently installed:
   gcc45 @4.5.4_2+universal (active)
 $ ls -l /opt/local/lib/gcc45/libstdc++.*
 lrwxr-xr-x  1 root  admin  26 11 Sep 08:15
 /opt/local/lib/gcc45/libstdc++.6.dylib -> /usr/lib/libstdc++.6/dylib
 }}}

 Note the {{{.6/dylib}}} where {{{.dylib}}} is wanted.  Also, the linker
 looks for
 {{{libstdc++.dylib}}}.  A workaround is:


 {{{
 $ sudo ln -s /usr/lib/libstdc++.6.dylib libstdc++.dylib
 }}}

 The same problem appears in gcc46 and gcc47:

 {{{
 $ ls -l /opt/local/lib/gcc*/libstdc++.6.dylib
 lrwxr-xr-x  1 root  admin  26 11 Sep 08:15
 /opt/local/lib/gcc45/libstdc++.6.dylib -> /usr/lib/libstdc++.6/dylib
 lrwxr-xr-x  1 root  admin  26 11 Sep 08:34
 /opt/local/lib/gcc46/libstdc++.6.dylib -> /usr/lib/libstdc++.6/dylib
 lrwxr-xr-x  1 root  admin  26 11 Sep 09:09
 /opt/local/lib/gcc47/libstdc++.6.dylib -> /usr/lib/libstdc++.6/dylib
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/36100>
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