On Mar 29, 2007, at 6:33 PM, po...@cc.gatech.edu wrote:
I am Pooja. I am doing a course project in which I have to make changes to openmpi code and complie it all over again.I want to know how to complie openmpi file.I went through the FAQ and over there they have given some commands to Build openmpi file.But in that it is specified that we need some configuration file .Can anybody please help me to Make Openmpi file
I'm not sure what you're asking -- do you have a Subversion checkout of Open MPI? If you're doing development, I would strongly suggest a SVN checkout (as opposed to modifying a tarball).
There are instructions on the web site about how to build Open MPI from Subversion: http://www.open-mpi.org/svn/building.php. Generally speaking, if you make a modification to some code, you just invoke "make" and "make install" again to build your new changes and install them.
There are lots of shortcuts, of course -- re-building the entire tree from the top-level is certainly not always necessary. But it depends what area of the tree you're working in, etc. Can you describe more fully what you're doing?
-- Jeff Squyres Cisco Systems
