Dear all,
(1) I tried to compile simfactory on a German HPC (HLRN4) at Goettingen named "Emmy" - probably from Emmy Noether as she worked a long time there. (She is well-known from the Noether-theorem and abstract algebra)
Unfortunately linking was not successful:
------------------------------------------------------------------------------------ /usr/bin/ld: warning: libgfortran.so.3, needed by /lib/../lib64/liblapack.so, may conflict with libgfortran.so.5 /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' /usr/lib64/libudev.so.1: error adding symbols: DSO missing from command line collect2: Fehler: ld gab 1 als Ende-Status zurück make[1]: *** [/home/shicfdfh/Einstein-toolkit/Cactus/exe/cactus_sim] Fehler 1 make: *** [sim] Fehler 2 -----------------------------------------------------------------------------------
Remark: "Fehler" is German and means ERROR.
(2) meanwhile I received feedback from our HPC-support:
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: (from stackoverflow)
"...Explanation: the linking is dependent on the order of modules.
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 must admit, that I'm not able to locate the line/file to which this might apply
(3) Does anybody have an idea which may resolve the bug ?
Many thanks in advance advance and best wishes
Alois Peter from Kiel, Germany