On Nov 19, 2007, at 5:24 AM, Denis E. Zavelev wrote:
> I have to compile lam-6.5.9 (not 7.x.x as PC Gamess that I have to
> use on SMP systen works only with 6.5.9 version).
> I run Ubuntu 7.10 amd-64 version on workstation with Intel Core 2
> Quad CPU.
> I have gcc-4.4.1.2, g++-4.4.1.2, g77-4.3.4.6 installed in the system.
>
> How can I compile this lam version? Probably I'll need to compile
> both 64-bit and 32-bit versions.
>
> I tried to use CFLAGS, CXXFLAGS, FFLAGS, LDFLAGS "-mnoconaarch= -O2 -
> pipe", "-march=prescott -O2 -pipe -fomit-frame-pointer" and noflags
> also.
> Either I'm getting error while run configure script or while make or
> lamtest gives errors (but lam-mpi was successfully installed).
>
> Which flags have I to use in order to compile working binaries (in
> both cases)?
Unfortunately, we don't support LAM/MPI 6.5.9 anymore -- there just
isn't the manpower to do so. In general, we recommend not using any
special optimization flags, although none of the ones you have listed
should cause any real problems. Sorry, but I think your best bet is
to get Gamess to update to LAM/MPI 7.1.4. It shouldn't be that hard,
as they are source compatible.
Brian
--
Brian Barrett
LAM/MPI Developer
Make today a LAM/MPI day!
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