https://sourceforge.net/p/toastpp/wiki/FAQ/Recent changes to FAQenFri, 25 Apr 2014 09:41:26 -0000https://sourceforge.net/p/toastpp/wiki/FAQ/<div class="markdown_content"><h1 id="toast-frequently-asked-questions">Toast++: Frequently Asked Questions</h1> <h2 id="compilation-problems">Compilation problems:</h2> <h3 id="linux">Linux:</h3> <p><strong> Q: </strong> When compiling Toast++, I get an error message like "undefined symbol: toast_ctrsv__" (or some similar undefined toast_xxx symbol).</p> <p><strong> A: </strong> You probably used an incompatible Fortran compiler to generate the BLAS and LAPACK libraries. If you are compiling these libararies yourself as part of the Toast++ package, make sure that you are using gfortran, and not the old g77 compiler (check the "F77" entry in Makefile.incl). To enforce the use of gfortran, type</p> <div class="codehilite"><pre><span class="n">setenv</span> <span class="n">F77</span> <span class="n">gfortran</span> </pre></div> <p>for csh, or</p> <div class="codehilite"><pre><span class="n">export</span> <span class="n">F77</span><span class="o">=</span><span class="n">gfortran</span> </pre></div> <p>for bash, <em>before</em> running configure.</p></div>Martin SchweigerFri, 25 Apr 2014 09:41:26 -0000https://sourceforge.net3f99dfc61e1bde708399d7341852ea3a149ebedf