Hi Dr.Bangerth, I know where is the problem. My bash is in the anaconda environment (with (base) in front of the command line.), so all the library links are referenced to anaconda library. I modified the bashrc scripts then all goes well!! Thanks a lot! I have learned a lesson about linux bash. It really cost my time! Best regards, Yuesu
On Mon, Aug 12, 2019 at 12:12 PM Wolfgang Bangerth <bange...@colostate.edu> wrote: > On 8/12/19 11:01 AM, yuesu jin wrote: > > > > Installation completed, what a stupid mistake I made! Appreciate for > > your support! > > All the problem should be the symbol mkl_blas_dsyrk. It may be caused by > > my anaconda package manager because the message said: > > /*/step-5_sec: symbol lookup error: > > /home/yjin6/anaconda3/lib/libmkl_intel_lp64.so: undefined symbol: > > mkl_blas_dsyrk > > */ > > I try to fix it . > > Yuesu, > ok, at least now you're back in business. Linking with the MKL is > difficult. The kind of situation you report is listed on many websites > -- an example is here: > > > https://software.intel.com/en-us/articles/symbol-lookup-error-when-linking-intel-mkl-with-gcc-on-ubuntu > > Can you try the following: on the command line, say > export > LD_PRELOAD=/path/to/libmkl_core.so:/path/to/libmkl_intel_thread.so > where you need to replace /path/to by the directory in which the > libmkl_core.so and libmkl_intel_thread.so libraries are located. Then > issue the last of the commands again that led to the error above (I > suspect that that was 'make install'). > > Best > W. > > -- > ------------------------------------------------------------------------ > Wolfgang Bangerth email: bange...@colostate.edu > www: http://www.math.colostate.edu/~bangerth/ > > -- > The deal.II project is located at http://www.dealii.org/ > For mailing list/forum options, see > https://groups.google.com/d/forum/dealii?hl=en > --- > You received this message because you are subscribed to the Google Groups > "deal.II User Group" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to dealii+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/dealii/8f74e6f9-106f-0d89-9a31-9768f87fa1af%40colostate.edu > . > -- Yuesu Jin, Ph.D student, University of Houston, College of Natural Sciences and Mathematics, Department of Earth and Atmospheric Sciences, Houston, Texas 77204-5008 346-404-2062 -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum options, see https://groups.google.com/d/forum/dealii?hl=en --- You received this message because you are subscribed to the Google Groups "deal.II User Group" group. To unsubscribe from this group and stop receiving emails from it, send an email to dealii+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/dealii/CA%2B25a%3DJAqzaAALxqj61iGpm-miEZCke_5K6hUz_DW_CqzmJ-ew%40mail.gmail.com.