[gmx-users] Problem in installing gromacs in sgi irix6.5

Erik Lindahl lindahl at sbc.su.se
Mon Oct 3 17:50:06 CEST 2005


I'm not quite sure what the specific question is :-)

As a first step, please try the suggestions printed out at the end of  
the message, and follow the detailed online installation instructions  
at http://www.gromacs.org !



On Oct 3, 2005, at 3:42 PM, naga raju wrote:

> Dear gmx users,
>                 I am trying to install gromacs 3.2.1
> in SGI fuel(IRIX6.5). I downloaded fftw-2.1.5 and
> installed. While installing gromacs-3.2.1, i got the
> following error message(this error message came while
> executing ./configure command). Here I gave last few
> lines.
> checking how to hardcode library paths into
> programs... immediate
> checking whether stripping libraries is possible... no
> checking dynamic linker characteristics... irix6.5
> ld.so
> checking whether ln -s works... yes
> checking for special C compiler options needed for
> large files... no
> checking for _FILE_OFFSET_BITS value needed for large
> files... no
> checking for _LARGE_FILES value needed for large
> files... no
> checking for _LARGEFILE_SOURCE value needed for large
> files... no
> checking for fseeko... yes
> checking for sqrt in -lm... yes
> checking for sfftw.h... no
> checking for fftw.h... no
> configure: error: Cannot find any single precision
> sfftw.h or fftw.h
> Do you have single precision FFTW installed? If you
> are using packages,
> note that you also need fftw-devel to compile GROMACS.
> You can find the
> software at www.fftw.org, and detailed instructions at
> www.gromacs.org.
> If you compiled FFTW yourself:
> Note that the default FFTW setup is double precision.
> Change the FFTW
> configuration to single with --enable-float. If you
> want MPI support,
> use --enable-mpi. It is a good idea to install both
> single & double.
> If your sysadm doesn't want to install it you can do
> it to a location
> in your home directory and provide the correct paths
> in the CPPFLAGS
> and LDFLAGS environment variables before running
> configure.
> That is also necessary to do if your compiler doesn't
> search
> /usr/local/include and /usr/local/lib by default.
> You can find information at www.gromacs.org, or in the
> INSTALL file.
>        With regards,
>          nagaraju
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