Re: [Plplot-devel] Can't build on OS X Lion

[Jerry <lan...@qw...>]

On May 9, 2012, at 1:42 PM, Andrew Ross wrote:

> 
> Jerry,
> 
> It looks like this could be related to the recent changes to clean up redundant library linkages. As a quick check, you could try setting the NON_TRANSITIVE option to OFF to disable this. Does this help? If so we can start delving into what is happening. Looks like the linkage with the X11 library is missing, we just need to figure out why.
> 
> Andrew

I actually tried this before I first posted, and with -DNON_TRANSITIVE=OFF I got exactly the same results (except with a couple more libraries listed)--everything from

  Undefined symbols for architecture x86_64:

onward is exactly the same.

Jerry
> 
> On Wed, May 09, 2012 at 03:21:07AM -0700, Jerry wrote:
>> I can no longer build from the current SVN version. I _can_ build from a rather old (months--not sure how many months) SVN that I have saved. As far as I know the only two things that have changed are PLplot version and OS version--I updated OS X from 10.6.8 Snow Leopard to 10.7.x Lion recently. The only variable I have easy control of is PLplot version. I assume that reverting to Snow Leopard would be painful and of questionable use.
>> 
>> Here's the problem:
>> 
>> 
>> 
>> Linking C shared library libplplottcltkd.dylib
>> cd /usr/local/plplot_build_dir/bindings/tcl && "/Applications/CMake 2.8-6.app/Contents/bin/cmake" -E cmake_link_script CMakeFiles/plplottcltkd.dir/link.txt --verbose=1
>> /usr/local/adacore-gnat-2011/bin/gcc   -dynamiclib -Wl,-headerpad_max_install_names -single_module -compatibility_version 9.0.0 -current_version 9.2.0 -o libplplottcltkd.9.2.0.dylib -install_name /usr/local/plplot_build_dir/bindings/tcl/libplplottcltkd.9.dylib CMakeFiles/plplottcltkd.dir/tclAPI.c.o CMakeFiles/plplottcltkd.dir/tclMain.c.o CMakeFiles/plplottcltkd.dir/__/tk/Pltk_Init.c.o CMakeFiles/plplottcltkd.dir/__/tk/plframe.c.o CMakeFiles/plplottcltkd.dir/__/tk/plr.c.o CMakeFiles/plplottcltkd.dir/__/tk/tcpip.c.o CMakeFiles/plplottcltkd.dir/__/tk/tkMain.c.o libtclmatrixd.9.2.0.dylib ../../src/libplplotd.11.0.0.dylib -framework tcl -framework tk ../../lib/csa/libcsirocsa.0.0.1.dylib ../../lib/qsastime/libqsastime.0.0.1.dylib 
>> Undefined symbols for architecture x86_64:
>>  "_XLookupString", referenced from:
>>      _PlFrameKeyEH in plframe.c.o
>>  "_XFlush", referenced from:
>>      _DisplayPlFrame in plframe.c.o
>> ld: symbol(s) not found for architecture x86_64
>> collect2: ld returned 1 exit status
>> make[2]: *** [bindings/tcl/libplplottcltkd.9.2.0.dylib] Error 1
>> make[1]: *** [bindings/tcl/CMakeFiles/plplottcltkd.dir/all] Error 2
>> make: *** [all] Error 2
>> 
>> 
>> 
>> I should add that there has been one other change but I don't think it's relevant--I have (once again!) installed MacPorts which is a shadow quasi-OS-and-more which purports to be completely independent of OS X, and installs in /opt/local. However, and I mention this only because I don't understand what is happening above but see some possible tcl issues, MacPorts does place this symlink
>> 
>>  /Library/Tcl/macports1.0
>> 
>> which points to
>> 
>>  /opt/local/share/macports/Tcl/macports1.0/macports_autoconf.tcl
>>  /opt/local/share/macports/Tcl/macports1.0/macports_dlist.tcl
>>  /opt/local/share/macports/Tcl/macports1.0/macports_fastload.tcl
>>  /opt/local/share/macports/Tcl/macports1.0/macports_index.tcl
>>  /opt/local/share/macports/Tcl/macports1.0/macports_util.tcl
>>  /opt/local/share/macports/Tcl/macports1.0/MacPorts.dylib
>>  /opt/local/share/macports/Tcl/macports1.0/macports.tcl
>>  /opt/local/share/macports/Tcl/macports1.0/pkgIndex.tcl
>> 
>> Jerry
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