[gmx-users] Installation of Gromacs on powerpc-ibm-aix5.1.0.0

[Erik Lindahl]

Hi,


>  /bin/sh ../../libtool --mode=link cc  -O3 -qarch=pwr4 -qtune=pwr4 
> -qmaxmem=16384   -L/RQMNT/exec01/analyste/richerja/FFTW/lib  -o mdrun  
> glaasje.o gctio.o init_sh.o  ionize.o do_gct.o relax_sh.o  xutils.o 
> md.o mdrun.o genalg.o ../mdlib/libmd.la ../gmxlib/libgmx.la  -lnsl 
> -lnsl -lsrfftw -lsfftw -lmassvp4 -lmass -lxlopt -lm  -lXm -lXt  -lSM 
> -lICE -lXext -lX11   -L/RQMNT/exec01/analyste/richerja/FFTW/lib -lg 
> -lxlf90 -lxlopt -lxlf -lxlomp_ser -lm
> cc -O3 -qarch=pwr4 -qtune=pwr4 -qmaxmem=16384 -o mdrun glaasje.o 
> gctio.o init_sh.o ionize.o do_gct.o relax_sh.o xutils.o md.o mdrun.o 
> genalg.o  -L/RQMNT/exec01/analyste/richerja/FFTW/lib 
> ../mdlib/.libs/libmd.a ../gmxlib/.libs/libgmx.a -lnsl 
> /RQexec/richerja/FFTW/lib/libsrfftw.a 
> /RQexec/richerja/FFTW/lib/libsfftw.a -lmassvp4 -lmass -lXm -lXt -lSM 
> -lICE -lXext -lX11 -lg -lxlf90 -lxlopt -lxlf -lxlomp_ser -lm
> ld: 0711-317 ERROR: Undefined symbol: .rfftwnd_one_real_to_complex
> ld: 0711-317 ERROR: Undefined symbol: .rfftwnd_one_complex_to_real
> ld: 0711-317 ERROR: Undefined symbol: .rfftw3d_create_plan
> ld: 0711-345 Use the -bloadmap or -bnoquiet option to obtain more 
> information.
> make: 1254-004 The error code from the last command is 8.
>

This means the linker cannot find the right FFTW routines in the FFTW 
library.

Cheers,

Erik