hi Christian thx for your reply, I've tried that before with the "--enable-thread" option of fftw, with no success, after I turned it off , the installation seemed OK to me.
Yours Xin On Nov 9, 2007 1:21 AM, Christian Burisch <[EMAIL PROTECTED]> wrote: > Hi, > > did you try the solutions given to > http://www.gromacs.org/pipermail/gmx-users/2006-August/023545.html ? > > Regards > > Christian > > > > liu xin schrieb: > > Dear GMXers > > I got the error message " cannot compute sizeof (int)" when I tried to > > configure GMX3.3.1 on IBM PPC p575 AIX5.3, this is how I did it: > > > > for fftw2.1.5 > > export CC="xlc_r -q64 -qhot" > > export CXX="xlC_r -q64 -qhot" > > export OBJECT_MODE=64 > > export FFLAGS="-O3 -qarch=pwr4 -qtune=pwr4 -qmaxmem=-1" > > export CFLAGS="-O3 -qarch=pwr4 -qtune=pwr4 -qmaxmem=-1" > > ./configure --prefix=/home/usr/programs/fftw215 --enable-float > --enable-mpi > > --enable-thread > > make > > make install > > > > for GMX3.3.1 > > > > export CPPFLAGS=-I/home/usr/programs/fftw215/include > > export LDFLAGS=-I/home/usr/programs/fftw215/lib > > ./configure --prefix=/home/usr/programs/gromacs331mpi --with-fft=fftw2 > > --without-x --disable-fortran --enable-mpi --enable-float > > then I got the following error: > > checking size of int... configure: error: cannot compute sizeof (int), > 77 > > > > have you guys ever experienced this problem before? Any suggestions are > > appreciated! > > > > Yours > > Xin > > > > > > > > ------------------------------------------------------------------------ > > > > _______________________________________________ > > gmx-users mailing list gmx-users@gromacs.org > > http://www.gromacs.org/mailman/listinfo/gmx-users > > Please search the archive at http://www.gromacs.org/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/mailing_lists/users.php > > -- > Dr. Christian Burisch > Protein Mechanics and Evolution Group > CAS-MPG Partner Institute for Computational Biology > Shanghai Institutes for Biological Sciences > 320 Yue Yang Road > CN-200031 Shanghai > Tel: +86 21 54920478 > Fax: +86 21 54920451 > _______________________________________________ > gmx-users mailing list gmx-users@gromacs.org > http://www.gromacs.org/mailman/listinfo/gmx-users > Please search the archive at http://www.gromacs.org/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/mailing_lists/users.php >
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