Hi Noah Your LD_LIBRARY_PATH has to include the path to the OMPI libraries so we can find libmpi. Did you include your $prefix/lib[64] in it?
On Feb 22, 2012, at 11:02 AM, Noah Watkins wrote: > Just gave the nightly release a try and I'm getting an error: > > nwatkins@kyoto:~/projects/openmpi_java/openmpi-1.7a1r25994/examples$ mpirun > -np 1 java Hello > JAVA BINDINGS FAILED TO LOAD REQUIRED LIBRARIES > > My setup is on the latest Ubuntu with: > > 1. Built with contrib/platform/hadoop/linux > 2. Compiled example with mpijavac > 3. LD_LIBRARY_PATH set to /mpi/java/install/lib > > Looks like Java is loading libmpi_java successfully, and something is going > awry with the library magic in mpi_MPI.c:loadGlobalLibraries() > > Thanks, > Noah > > On Feb 21, 2012, at 3:05 PM, Ralph Castain wrote: > >> Hi folks >> >> With support from EMC, several of us in the Open MPI community (including >> LANL, Cisco, HLRS, Oracle, and IBM) have integrated Java bindings into the >> Open MPI code. The new bindings are not part of a formal release as this >> time (will be in the upcoming 1.7 series), but can be obtained from the Open >> MPI web site at: >> >> http://www.open-mpi.org/nightly/trunk/ >> >> Instructions on how to build the binding support, build and run >> applications, etc. can be found in our FAQ section: >> >> http://www.open-mpi.org/faq/?category=java >> >> Please feel free to post questions and bug reports to the OMPI User mailing >> list: >> >> http://www.open-mpi.org/community/lists/ompi.php >> >> >> I hope to release a version of Hamster in the not-too-distant future, once I >> finally get the 0.23 Hadoop release branch to successfully build and run on >> at least one of my machines (I've given up on the trunk). :-/ >> >> Ralph >> >
