You do need a C compiler, not a Fortran one, and IIRC gcc 4.6.2 has some known issues. Please follow the instructions in the install guide and get the latest compiler you can.
Mark On Oct 17, 2013 8:30 AM, "张海平" <[email protected]> wrote: > Dear professor: > When I install the Gromacs software, there occured a problem as > follow(my computer is 64bit,linux, gcc is GNU Fortran (GCC) 4.6.2): > > > "[ZHP@console build]$ cmake .. -DGMX_BUILD_OWN_FFTW=ON > -- No compatible CUDA toolkit found (v3.2+), disabling native GPU > acceleration > CMake Warning at CMakeLists.txt:744 (message): > No C SSE4.1 flag found. Consider a newer compiler, or use SSE2 for > slightly lower performance > > > CMake Error at CMakeLists.txt:767 (message): > Cannot find smmintrin.h, which is required for SSE4.1 intrinsics support. > > > -- Configuring incomplete, errors occurred! > " > I don't know how to solve it. Hope your reply soon. > > Best regards > Haiping Zhang > -- > gmx-users mailing list [email protected] > http://lists.gromacs.org/mailman/listinfo/gmx-users > * Please search the archive at > http://www.gromacs.org/Support/Mailing_Lists/Search before posting! > * Please don't post (un)subscribe requests to the list. Use the > www interface or send it to [email protected]. > * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists > -- gmx-users mailing list [email protected] http://lists.gromacs.org/mailman/listinfo/gmx-users * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/Search before posting! * Please don't post (un)subscribe requests to the list. Use the www interface or send it to [email protected]. * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists
