Hi All,
The configure script in the amber10 cvs tree has had several blocks swapped
around.
E.g.
case "$parallel" in
mpi)
loadlib="-lmpi"
fppflags="$fppflags -DMPI"
;;
Now comes after the machine section. E.g.
####################### IBM AIX ############################
xlf90_aix|AIX)
libpath=/usr/lib
if [ -e $libpath/libmassv.a ]; then
loadlib="$loadlib -L$libpath -lmassv"
fppflags="$fppflags -DMASSLIB"
fi
if [ -e $libpath/libblas.a ]; then
loadlib="$loadlib -L$libpath -lblas"
use_blas=VENDOR_SUPPLIED
fi
What this means is that if one specifies:
./configure xlf90_aix
then you get the correct loadlib line:
LOADLIB= -L/usr/lib -lmassv -L/usr/lib -lblas
However when you turn on mpi
./configure -mpi xlf90_aix
The loadlib line ends up as:
LOADLIB= -lmpi
And consequently none of the vector math routines are found at link time.
a simple fix (/hack) I can see is to change the
loadlib="-lmpi"
line to read
loadlib="-lmpi $loadlib"
Although I am wondering if there are other problems caused by the recent
changes and whether there might be a more general fix.
Comments?
All the best
Ross
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|\oss Walker
| HPC Consultant and Staff Scientist |
| San Diego Supercomputer Center |
| Tel: +1 858 822 0854 | EMail:- ross.rosswalker.co.uk |
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Received on Sun Oct 08 2006 - 06:07:12 PDT
