Dear Mark, Thank you for your kind suggestion. I also read your other suggestion but I did not know what your solution meant at that time.
I installed devtoolset-6 (7 is not working) in RHEL and commanded cmake successfully. Thank you again Dongkyu 2018-03-13 18:04 GMT+09:00 Mark Abraham <mark.j.abra...@gmail.com>: > Hi, > > On Tue, Mar 13, 2018 at 7:31 AM 신동규 <thebio...@gmail.com> wrote: > > > I am trying to install the latest GROMACS on Dell EMC T640(Xeon Gold > > 6152) with Tesla K880 GPU (RHEL 7.3) but got the following error when > > issuing cmake command. > > > > My command was: > > > > cmake .. -DGMX_GPU=on -DGMX_BUILD_OWN_FFTW=ON > -DREGRESSIONTEST_DOWNLOAD=ON > > > > I tried with option -DGMX_SIMD=AVX_512 but the result was same. > > > > Sure, ordering it to do the thing that the automation wanted to do won't > help. > > CMake Error at cmake/gmxManageSimd.cmake:51 (message): > > Cannot find AVX 512F compiler flag. Use a newer compiler, or choose a > > lower level of SIMD (slower). > > > The error message already suggests some solutions. Get a GCC compiler (.e.g > from dev-toolset packages) that is the latest one supported by your CUDA > library. > > Mark > -- > Gromacs Users mailing list > > * Please search the archive at http://www.gromacs.org/ > Support/Mailing_Lists/GMX-Users_List before posting! > > * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists > > * For (un)subscribe requests visit > https://maillist.sys.kth.se/mailman/listinfo/gromacs.org_gmx-users or > send a mail to gmx-users-requ...@gromacs.org. -- Gromacs Users mailing list * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/GMX-Users_List before posting! * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists * For (un)subscribe requests visit https://maillist.sys.kth.se/mailman/listinfo/gromacs.org_gmx-users or send a mail to gmx-users-requ...@gromacs.org.