48 строки
1.7 KiB
Plaintext
48 строки
1.7 KiB
Plaintext
Copyright (c) 2004-2005 The Trustees of Indiana University.
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All rights reserved.
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Copyright (c) 2004-2005 The Trustees of the University of Tennessee.
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All rights reserved.
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Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
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University of Stuttgart. All rights reserved.
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$COPYRIGHT$
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Additional copyrights may follow
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$HEADER$
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If you have checked out a DEVELOPER'S COPY of Open MPI (i.e., you
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checked out from subversion), you must first run:
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shell$ ./autogen.sh
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You will need very recent versions of GNU Autoconf, Automake, and
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Libtool. If autogen.sh fails, read the HACKING file.
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Everyone must run "configure" and "make" to build Open MPI. Execute
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the following commands to install the Open MPI system from within
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the directory at the top of the tree:
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shell$ ./configure --prefix=/where/to/install
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shell$ make all install
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--> NOTE:
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If a user is going to do a parallel build, they should just use
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make -j 8 install
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make -j 8 all install
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it will build and only install the /include directory.
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if you re-run "make -j 8 all install" again, then all the proper files and
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directories will be installed.
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To compile an MPI program:
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C programs: mpicc your-code.c
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C++ programs: mpiCC your-code.cc or
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mpic++ your-code.cc (for case-insensitive filesystems)
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F77 programs: mpif77 your-code.f
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We do not yet have a proper mpirun program. There is a script in
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src/mpirun/mpirun that uses ssh to start individual MPI processes
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(along with a bunch of associated environment variables); it will
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eventually be replaced with a real mpirun command.
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