[gmx-users] Installation on IBM AIX
shibalagu.thu at gmail.com
Sat Dec 1 13:00:16 CET 2007
Dear gmx users:
I asked my question days ago, but no body answers me. So I think I should make my question compacter.
I met a trouble when I installed Gromacs on IBM A.I.X 22.214.171.124. So I want to list my problem here beging for your helps.
I start my installation as:
export CFLAGS="-O3 -qarch=pwr4 -qtune=pwr4 -qansialias -w"
export FFLAGS="-O3 -qarch=pwr4 -qtune=pwr4 -qansialias -qstrict -w"
export CPPFLAGS=-I .../fftw312/include
export LDFLAGS=-L .../fftw312/lib
./configure --prefix=.../gmx33 --exec-prefix=.../gmx33 --enable-float --disable-fortran --disable-largefile --without-x --disable-vectorized-sqrt
It stoped here with saying:
"gmx_fft_fftw3.c", line 186.8: 1506-068 (S) Operation between types "void*" and "int" is not allowed.
"gmx_fft_fftw3.c", line 190.8: 1506-068 (S) Operation between types "void*" and "int" is not allowed.
If I install a parallel Gromacs. It cannot finish the "configure" step with saying:
"cannot calculate the sizeof (int)"
I checked the config.log, and found that there was some problem on "conftest.c".
And I also change the environment as below, but I met the same error.
export CFLAGS="-O2 -qarch=pwr2 -qtune=pwr2"
export FFLAGS="-O2 -qarch=pwr2 -qtune=pwr2"
Could anybody here help me? Any more ideas would be very much appreciated.
Department of Engineering Mechanics
E-mail: shibalagu.thu at gmail.com
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