<div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr">Hi All,</div><div dir="ltr"><br></div><div dir="ltr"><font color="#000000">Thanks so much for making the Einstein Toolkit software available!<br></font><div><font color="#000000"><br></font></div><div><font face="arial, sans-serif" color="#000000"><span style="caret-color: rgb(0, 0, 0);">I&#39;m using the CactusTutorial.ipynb that I got from your site. </span>I&#39;m trying to build ET on my 2015 Macbook Pro running OS 10.15.7.</font></div><div><font face="arial, sans-serif" color="#000000"><br></font></div><div><font face="arial, sans-serif" color="#000000">I&#39;m stuck at the cell (after) </font><span style="color:rgb(0,0,0);font-family:&quot;Helvetica Neue&quot;,Helvetica,Arial,sans-serif"><b>Building the Einstein Toolkit</b> .</span></div><div><span style="color:rgb(0,0,0);font-family:&quot;Helvetica Neue&quot;,Helvetica,Arial,sans-serif">I modified that cell to get past issues with zlib . The cell now looks like:</span></div><div><span style="color:rgb(0,0,0);font-family:&quot;Helvetica Neue&quot;,Helvetica,Arial,sans-serif"><br></span></div><div><div><font face="monospace">%%bash</font></div><div><font face="monospace">export ZLIB_DIR=/usr/local/opt/zlib/lib</font></div><div><font face="monospace">export LDFLAGS=&quot;-L/usr/local/opt/zlib/lib&quot;</font></div><div><font face="monospace">export CPPFLAGS=&quot;-I/usr/local/opt/zlib/include&quot;</font></div><div><font face="monospace">export PKG_CONFIG_PATH=&quot;/usr/local/opt/zlib/lib/pkgconfig&quot;</font></div><div><font face="monospace">./simfactory/bin/sim build -j2 --thornlist ../<a href="http://einsteintoolkit.th">einsteintoolkit.th</a></font></div></div><div><br></div><div>Running that cell eventually stops with the errors</div><div><br></div><div><pre style="box-sizing:border-box;overflow:auto;padding:1px 0px;margin-top:0px;margin-bottom:0px;line-height:inherit;color:rgb(0,0,0);word-break:break-all;word-wrap:break-word;border:0px;border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;white-space:pre-wrap;vertical-align:baseline"><font size="1">COMPILING CactusBase/CoordBase/src/Domain.c
COMPILING configs/sim/bindings/build/ADMCoupling/cctk_ThornBindings.c
clang: <span class="gmail-ansi-red-intense-fg gmail-ansi-bold" style="box-sizing:border-box;color:rgb(178,43,49);font-weight:bold">error: </span>unsupported option &#39;-fopenmp&#39;
make[3]: *** [Domain.c.o] Error 1
make[2]: *** [make.checked] Error 2
make[1]: *** [/Users/murray/Cactus/configs/sim/lib/libthorn_CoordBase.a] Error 2
make[1]: *** Waiting for unfinished jobs....
clang: <span class="gmail-ansi-red-intense-fg gmail-ansi-bold" style="box-sizing:border-box;color:rgb(178,43,49);font-weight:bold">error: </span>unsupported option &#39;-fopenmp&#39;
make[3]: *** [cctk_ThornBindings.c.o] Error 1
make[2]: *** [cctk_Bindings/make.checked] Error 2
make[1]: *** [/Users/murray/Cactus/configs/sim/lib/libthorn_ADMCoupling.a] Error 2
make: *** [sim] Error 2</font></pre></div><div><br></div><div>Can you help? I&#39;m confused by the error message coming from clang, since the ET seems to use gcc, but my attempt to force gcc, by including the exports below, made no difference:</div><div><br></div><div><div><font size="1" face="monospace">export CC=gcc-10</font></div><div><font size="1" face="monospace">export CXX=gcc-10</font></div></div><div><font color="#000000"><br></font></div><div><font color="#000000">I really appreciate any help you are able to provide!</font></div><div><font color="#000000"><br></font></div><div><font color="#000000">Thank you.</font></div><div><font color="#000000"><br></font></div><div><font color="#000000">Murray (Wolinsky)</font></div><div><font color="#000000">______________________________________________________</font></div><div><font color="#000000"><br></font></div><div><font color="#000000">Additional (likely irrelevant) notes:</font></div><div><font color="#000000"><br></font></div><div><font color="#000000">I used brew to install the prerequisites. It seemed to have gone more-or-less ok. </font></div><div><font color="#000000"><br></font></div><div><font color="#000000">Brew did issue a somewhat concerning message regarding</font> <span style="color:rgb(252,82,27);font-family:Helvetica;font-size:12px">hdf5:</span></div><div><span style="color:rgb(252,82,27);font-family:Helvetica;font-size:12px"><br></span></div><div><p style="margin:0px;font-stretch:normal;font-size:12px;line-height:normal;font-family:Helvetica;color:rgb(252,82,27)">==&gt; Pouring hdf5-1.12.0_1.catalina.bottle.1.tar.gz</p>
<p style="margin:0px;font-stretch:normal;font-size:12px;line-height:normal;font-family:Helvetica;color:rgb(252,82,27)">Warning: hdf5 dependency gcc was built with a different C++ standard</p>
<p style="margin:0px;font-stretch:normal;font-size:12px;line-height:normal;font-family:Helvetica;color:rgb(252,82,27)">library (libstdc++ from clang). This may cause problems at runtime.</p><p style="margin:0px;font-stretch:normal;font-size:12px;line-height:normal;font-family:Helvetica;color:rgb(252,82,27)"><br></p><p style="margin:0px;font-stretch:normal;font-size:12px;line-height:normal;font-family:Helvetica"><font color="#000000">But it didn&#39;t provide any guidance into fixing the potential problem. Itried</font></p><p style="margin:0px;font-stretch:normal;font-size:12px;line-height:normal;font-family:Helvetica"><font color="#000000"><br></font></p><p style="margin:0px;font-stretch:normal;line-height:normal"><font color="#000000" face="monospace">brew reinstall hdf5</font></p><p style="margin:0px;font-stretch:normal;font-size:12px;line-height:normal;font-family:Helvetica"><font color="#000000"><br></font></p><p style="margin:0px;font-stretch:normal;font-size:12px;line-height:normal;font-family:Helvetica"><font color="#000000">and brew no longer complains.</font></p><p style="margin:0px;font-stretch:normal;font-size:12px;line-height:normal;font-family:Helvetica"><font color="#000000"><br></font></p><p style="margin:0px;font-stretch:normal;font-size:12px;line-height:normal;font-family:Helvetica"><font color="#000000">I also had some issues with the subversion installation. But I don&#39;t think they&#39;re responsible for my current problem.</font></p><p style="margin:0px;font-stretch:normal;font-size:12px;line-height:normal;font-family:Helvetica"><font color="#000000"><br></font></p><p style="margin:0px;font-stretch:normal;font-size:12px;line-height:normal;font-family:Helvetica"><font color="#000000">Also, when I did the step </font><span style="font-size:small;color:rgb(0,0,0);font-family:&quot;Helvetica Neue&quot;,Helvetica,Arial,sans-serif"><b>Configuring SimFactory for your machine</b>, </span><span style="font-family:Arial,Helvetica,sans-serif;font-size:small">I got the output:</span></p><div><br></div><div><pre style="box-sizing:border-box;overflow:auto;padding:1px 0px;margin-top:0px;margin-bottom:0px;line-height:inherit;color:rgb(0,0,0);word-break:break-all;word-wrap:break-word;border:0px;border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;white-space:pre-wrap;vertical-align:baseline"><font size="1">Here we will define some necessary Simulation Factory defaults.

Determining local machine name: mw-3.local

--------------------SUMMARY--------------------:


[default]
user            = murray
email           = murray
allocation      = NO_ALLOCATION

------------------END SUMMARY------------------:

Contents successfully written to /Users/murray/Cactus/repos/simfactory2/etc/defs.local.ini</font></pre><pre style="box-sizing:border-box;overflow:auto;font-size:14px;padding:1px 0px;margin-top:0px;margin-bottom:0px;line-height:inherit;color:rgb(0,0,0);word-break:break-all;word-wrap:break-word;border:0px;border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;white-space:pre-wrap;vertical-align:baseline"><br></pre><pre style="box-sizing:border-box;overflow:auto;font-size:14px;padding:1px 0px;margin-top:0px;margin-bottom:0px;line-height:inherit;color:rgb(0,0,0);word-break:break-all;word-wrap:break-word;border:0px;border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;white-space:pre-wrap;vertical-align:baseline">which looks OK, but the NO_ALLOCATION message seems like it might be of concern?</pre></div><p style="margin:0px;font-stretch:normal;font-size:12px;line-height:normal;font-family:Helvetica"><font color="#000000"><br></font></p><p style="margin:0px;font-stretch:normal;font-size:12px;line-height:normal;font-family:Helvetica"><font color="#000000"><br></font></p></div><div><br></div><div></div></div></div></div></div></div></div></div></div></div></div></div></div>