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<h1><span class="section-number">9. </span>Building MPI applications<a class="headerlink" href="#building-mpi-applications" title="Permalink to this heading"></a></h1>
<p>The simplest way to compile and link MPI applications is to use the
Open MPI “wrapper” compilers.</p>
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<li class="toctree-l1"><a class="reference internal" href="removed-mpi-constructs.html">9.5. Removed MPI constructs</a></li>
<li class="toctree-l1"><a class="reference internal" href="deprecation-warnings.html">9.6. Deprecation warnings while compiling MPI applications</a></li>
<li class="toctree-l1"><a class="reference internal" href="building-static-apps.html">9.7. Building fully-static MPI applications</a></li>
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<p>Open MPI does not attempt to interoperate with other MPI
implementations, nor executables that were compiled for
them. MPI applications need to be compiled and linked
with Open MPI in order to run under Open MPI.</p>
<p>See the <a class="reference internal" href="../version-numbering.html"><span class="doc">section on Open MPI’s version numbering
scheme</span></a> for information about binary
compatibility between different versions of Open MPI for
applications compiled with another version.</p>
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