[MacPorts] #37395: On PPC Tiger, Mac OS X 10.4.11, tk has a problematic wish: Could not open /opt/local/lib:/opt/local/lib/libtk8.6.dylib

[MacPorts]

#37395: On PPC Tiger, Mac OS X 10.4.11, tk has a problematic wish: Could not open
/opt/local/lib:/opt/local/lib/libtk8.6.dylib
------------------------------+--------------------------------
  Reporter:  Peter_Dyballa@…  |      Owner:  macports-tickets@…
      Type:  defect           |     Status:  new
  Priority:  Normal           |  Milestone:
 Component:  ports            |    Version:  2.1.2
Resolution:                   |   Keywords:
      Port:  tk               |
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Comment (by macports@…):

 FTR, from a
 [https://blogs.oracle.com/dipol/entry/dynamic_libraries_rpath_and_mac hint
 in this blog post] I was able to confirm that the "install name" embedded
 in the libtk8.6.dylib file contains the incorrect path, and it appears
 that then gets copied into the binary at link time.  Hopefully that
 provides a hint for where to start looking for the underlying build
 problem.

 {{{
 ewen at bethel:~$ otool -D /opt/local/lib/libtk8.6.dylib
 /opt/local/lib/libtk8.6.dylib:
 /opt/local/lib:/opt/local/lib/libtk8.6.dylib
 ewen at bethel:~$
 }}}

 (This also means that if you have anything else which links against libtk,
 then  you'll either (a) need to fix the install name in libtk8.6.dylib
 before building the other things, or (b) go around and fixup each
 executable individually.  In my case I only use TCL/TK, via wish, for one
 programme, so fixing wish8.6 was sufficient.)

 Ewen

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Ticket URL: <https://trac.macports.org/ticket/37395#comment:6>
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