Building LAM/MPI
Passing Interface specification, including all of MPI-1.2 and much of
MPI-2. Intended for production as well as research use, LAM/MPI
includes a rich set of features for system administrators, parallel
programmers, application users, and parallel computing researchers.
provided, and then build and test it. These steps, and any known
limitations, are described in the sections below.
tested LAM/MPI 7.1.1.
outputs that is not true for Pathscale compilers. Because of
this, it generates an invalid configuration to create the LAM C++
shared library for use with the PathScale Compiler Suite.
Here is a basic patch to the LAM/MPI 7.1.1 configure script that should
solve the build issue when using the --enable-shared --with-modules flags. This patch has been used with LAM/MPI 7.1.1 to configure LAM/MPI to work
with the PathScale compilers.
To install the patch, use this command :
patch configure configure.patch
When the user specifies any linkflag containing an "=" sign such as "-mcmodel=medium",
mpif77, or any other mpi* compiler wrapper, only "-mcmodel" is passed in the
flags. This is not a PathScale-specific problem. Here is the patch that will fix this:
To install the patch that will fix this, use this command :
patch configure configure2.patch
export FC=pathf95 export F77=pathf95 export CC=pathcc export CXX=pathCC export LAMRSH=ssh
Now configure and build LAM/MPI.
./configure --prefix=$LAM_HOME --enable-shared --with-modules make make install
We recommend you record what steps you took, along with their output,
in case of problems. You can include this in your email to support.
Here is an example of changing a make command to record the output in a
text file:
make foo 2>&1 | tee make-foo-log.txt
If you have any comments or suggestions about additions to these
pages, please contact support@pathscale.com.