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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="color:black">Dear all,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">(1)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">I tried to compile simfactory on a German HPC (HLRN4) at Goettingen<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">named “Emmy” - probably from Emmy Noether as she worked a long time there. (She is well-known from the Noether-theorem and abstract algebra)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Unfortunately linking was not successful:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">------------------------------------------------------------------------------------<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">/usr/bin/ld: warning: libgfortran.so.3, needed by /lib/../lib64/liblapack.so, may conflict with libgfortran.so.5<o:p></o:p></span></p>
<p class="MsoNormal"><b><span style="color:#1F497D;background:yellow;mso-highlight:yellow">/usr/bin/ld: /home/shicfdfh/Einstein-toolkit/Cactus/configs/sim/scratch/external/hwloc/lib/libhwloc.a(topology-linux.o): undefined reference to symbol 'udev_device_unref@@LIBUDEV_183'</span></b><b><span style="color:#1F497D"><o:p></o:p></span></b></p>
<p class="MsoNormal"><span style="color:#1F497D">/usr/lib64/libudev.so.1: error adding symbols: DSO missing from command line<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="DE" style="color:#1F497D">collect2: Fehler: ld gab 1 als Ende-Status zurück<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">make[1]: *** [/home/shicfdfh/Einstein-toolkit/Cactus/exe/cactus_sim] Fehler 1<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">make: *** [sim] Fehler 2<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">-----------------------------------------------------------------------------------<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Remark: “Fehler” is German and means ERROR.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:black">(2)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black">meanwhile I received feedback from our HPC-support:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:black">He says: libudev.so.1 contains demanded ref to “183” and he asks if the order of options in the specific command-line is right:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black">(from stackoverflow)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black"><o:p> </o:p></span></p>
<p class="MsoPlainText"><i>"...Explanation: the linking is dependent on the order of modules.<o:p></o:p></i></p>
<p class="MsoPlainText"><i>Symbols are first requested, and then linked in from a library that has them. So you have to specify modules that use libraries first, and libraries after them.
</i><i><span lang="DE">"<o:p></o:p></span></i></p>
<p class="MsoNormal"><span style="color:black"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:black">I must admit, that I’m not able to locate the line/file to which this might apply<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">(3)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Does anybody have an idea which may resolve the bug ?</span><span style="color:black">
</span><span style="color:#1F497D"><o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Many thanks in advance advance and best wishes<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Alois Peter from Kiel, Germany<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span lang="DE"><o:p> </o:p></span></p>
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