<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'm using the CactusTutorial.ipynb that I got from your site. </span>I'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'm stuck at the cell (after) </font><span style="color:rgb(0,0,0);font-family:"Helvetica Neue",Helvetica,Arial,sans-serif"><b>Building the Einstein Toolkit</b> .</span></div><div><span style="color:rgb(0,0,0);font-family:"Helvetica Neue",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:"Helvetica Neue",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="-L/usr/local/opt/zlib/lib"</font></div><div><font face="monospace">export CPPFLAGS="-I/usr/local/opt/zlib/include"</font></div><div><font face="monospace">export PKG_CONFIG_PATH="/usr/local/opt/zlib/lib/pkgconfig"</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 '-fopenmp'
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 '-fopenmp'
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'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)">==> 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'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't think they'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:"Helvetica Neue",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>