[gmx-users] Installation problem in IBM pawer PC

[Dilraj Lama]

Dear All,

This is my second post for the same problem.I would be extremely greatful if anyone could please
suggest me something.

I tried to install Gromacs 3.3 in our IBM pawerpc (AIX 5.3.0.0
Version),but i had some problems during configure part.

First i installed LAM MPI (7.1.1 Version) without any problem in its
default location(/usr/local/) then I successfully compiled & installed
FFTW (3.0.1).

For Gromacs compilation i tried following options.

./configure --enable-mpi

./configure --enable-mpi --disable-largefile

./configure --enable-mpi --disable-largefile --disable-fortran


but all of the three options i had same problems.

During configuration it search for mpicc and it found,but it could not
compile the package by using that.

I am relay stuck at this point,your suggestion can help me a lot,
Thanks a lot,
dilraj

#################################################
I AM ATTACHING THE OUTPUT OF "configure" part.
################################################

checking build system type... powerpc-ibm-aix5.3.0.0
checking host system type... powerpc-ibm-aix5.3.0.0
checking for a BSD-compatible install... config/install-sh -c
checking whether build environment is sane... yes
checking for gawk... no
checking for mawk... no
checking for nawk... nawk
checking whether make sets $(MAKE)... yes
checking for cc... cc
checking for C compiler default output file name... a.out
checking whether the C compiler works... yes
checking whether we are cross compiling... no
checking for suffix of executables...
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether cc accepts -g... yes
checking for cc option to accept ANSI C... none needed
checking for style of include used by make... GNU
checking dependency style of cc... gcc3
checking for mpxlc... no
checking for mpicc... mpicc
checking whether the MPI cc command works... yes
checking how to run the C preprocessor... mpicc -E
checking whether mpicc accepts -O3... yes
checking whether mpicc accepts -malign-double... no
checking whether mpicc accepts -no-cpp-precomp... no
checking whether mpicc accepts -mcpu=7450... yes
checking whether mpicc accepts -mtune=970... no
checking whether mpicc accepts -O3 -qarch=pwr5 -qtune=pwr5 -qmaxmem=16384
-O3 -fomit-frame-pointer -finline-functions -Wall -Wno-unused
-mcpu=7450... no
*******************************************************************
* Sorry, these optimization settings don't seem to work for       *
* your C compiler. Use make CFLAGS=..., or edit the top Makefile. *
*******************************************************************
checking whether byte ordering is bigendian... yes
checking for egrep... grep -E
checking for ANSI C header files... no
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking for int... yes
checking size of int... configure: error: cannot compute sizeof (int), 77
See `config.log' for more details.



-- 
Dilraj Lama,
PhD Student,
c/o Dr. R. Sankararamakrishnan,
Bioinformatics and Biomolecular Simulation Lab,
Dept. of BSBE,IIT-Kanpur,
UP-208016:India
email:dennis at iitk.ac.in;dilraj2002 at yahoo.com
mob:09415473973