[MacPorts] #45705: db48-4.8.30_3 links shared libs with -flat_namespace on Yosemite

[MacPorts]

#45705: db48-4.8.30_3 links shared libs with -flat_namespace on Yosemite
-------------------------+-------------------
  Reporter:  jhowarth@…  |      Owner:  jmr@…
      Type:  defect      |     Status:  new
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.3.2
Resolution:              |   Keywords:
      Port:  db48        |
-------------------------+-------------------
Changes (by larryv@…):

 * owner:  macports-tickets@… => jmr@…
 * cc: jmr (removed)
 * cc: larryv@… (added)
 * milestone:  MacPorts Future =>


Old description:

> % otool -hv /opt/local/lib/db48/libdb-4.dylib
> /opt/local/lib/db48/libdb-4.dylib:
> Mach header
>       magic cputype cpusubtype  caps    filetype ncmds sizeofcmds
> flags
> MH_MAGIC_64  X86_64        ALL  0x00       DYLIB    14       1632
> DYLDLINK NO_REEXPORTED_DYLIBS
>
> reveals that db48-4.8.30_3 built on Yosemite is linking its shared
> libraries with "-flat_namespace" as seen from the missing TWOLEVEL flag
> expected from "-undefined dynamic_lookup".

New description:

 {{{
 % otool -hv /opt/local/lib/db48/libdb-4.dylib
 /opt/local/lib/db48/libdb-4.dylib:
 Mach header
       magic cputype cpusubtype  caps    filetype ncmds sizeofcmds
 flags
 MH_MAGIC_64  X86_64        ALL  0x00       DYLIB    14       1632 DYLDLINK
 NO_REEXPORTED_DYLIBS
 }}}
 reveals that db48-4.8.30_3 built on Yosemite is linking its shared
 libraries with "-flat_namespace" as seen from the missing TWOLEVEL flag
 expected from "-undefined dynamic_lookup".

--

Comment:

 Again with the Libtool MACOSX_DEPLOYMENT_TARGET bug. Patched in r127660,
 although the issue still needs to be reported upstream. This problem was
 fixed in [http://lists.gnu.org/archive/html/libtool/2014-10/msg00010.html
 the latest Libtool release], so they shouldn’t have to do anything more
 than regenerate their `configure` scripts.

-- 
Ticket URL: <https://trac.macports.org/ticket/45705#comment:1>
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