<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Hello,<br><br>While setting up a local cluster, I've run into a problem I just don't understand when compiling. &nbsp;&nbsp;It seems that the compiler's not finding &lt;math.h&gt;! &nbsp;(for one program, at least) &nbsp;To this point, the compilation procedure has proceeded without trouble; I've successfully compiled on other machines.<br><br>Thoughts?<br><br>Thanks,<br><br>-Richard<br><br>PS: for reference, the compilation is below<br><br>[oshaughn@hydra Cactus]$ ./simfactory/sim build --thornlist=manifest/einsteintoolkit.th &nbsp;--optionlist=simfactory/optionlists/hydra.cfg<br>&lt;/cut&gt;<br>Checking status of thorn LoopControl<br>________________________________________________________________________<br>Preprocessing /home/oshaughn/Numerical/EinsteinToolkit/Cactus/arrangements/Carpet/LoopControl/src/wavetoy-loopcontrol.c<br>Compiling /home/oshaughn/Numerical/EinsteinToolkit/Cactus/arrangements/Carpet/LoopControl/src/wavetoy-loopcontrol.c<br>/home/oshaughn/Numerical/EinsteinToolkit/Cactus/arrangements/Carpet/LoopControl/src/wavetoy-loopcontrol.c: In function 'lc_demo':<br>/home/oshaughn/Numerical/EinsteinToolkit/Cactus/arrangements/Carpet/LoopControl/src/wavetoy-loopcontrol.c:183: error: 'M_PI' undeclared (first use in this function)<br>/home/oshaughn/Numerical/EinsteinToolkit/Cactus/arrangements/Carpet/LoopControl/src/wavetoy-loopcontrol.c:183: error: (Each undeclared identifier is reported only once<br>/home/oshaughn/Numerical/EinsteinToolkit/Cactus/arrangements/Carpet/LoopControl/src/wavetoy-loopcontrol.c:183: error: for each function it appears in.)<div><br><div>
<span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; "><div>Richard O'Shaughnessy<span class="Apple-tab-span" style="white-space: pre; ">        </span><span class="Apple-tab-span" style="white-space: pre; ">        </span><span class="Apple-tab-span" style="white-space: pre; ">        </span><span class="Apple-tab-span" style="white-space: pre; ">        </span><span class="Apple-tab-span" style="white-space: pre; ">        </span><span class="Apple-tab-span" style="white-space: pre; ">        </span><span class="Apple-tab-span" style="white-space: pre; ">        </span><a href="mailto:oshaughn@gravity.phys.uwm.edu">oshaughn@gravity.phys.uwm.edu</a><br>462 Physics Building<span class="Apple-tab-span" style="white-space: pre; ">        </span><span class="Apple-tab-span" style="white-space: pre; ">        </span><span class="Apple-tab-span" style="white-space: pre; ">        </span><span class="Apple-tab-span" style="white-space: pre; ">        </span><span class="Apple-tab-span" style="white-space: pre; ">        </span><span class="Apple-tab-span" style="white-space: pre; ">        </span><span class="Apple-tab-span" style="white-space: pre; ">        </span><span class="Apple-tab-span" style="white-space: pre; ">        </span>Phone: 414 229 6674<br>Center for Gravitation and Cosmology<br>University of Wisconsin, Milwaukee 53211</div></span>
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