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<p class="MsoNormal"><span style="font-size:11.0pt">I have had some success compiling pw.x on the newish apple hardware. Running run-tests-pw-parallel resulted in all but 3 tests passed (3 unknown). I will attempt to give complete instructions here.
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">QE6.7 works out of the box.<o:p></o:p></span></p>
<ol style="margin-top:0in" start="1" type="1">
<li class="MsoListParagraph" style="margin-left:0in;mso-list:l0 level1 lfo1"><span style="font-size:11.0pt">Install homebrew<o:p></o:p></span></li><li class="MsoListParagraph" style="margin-left:0in;mso-list:l0 level1 lfo1"><span style="font-size:11.0pt">Using homebrew install gcc (11.2.0), open-mpi (4.1.1_2), fftw3 (3.3.10), and veclibfort (0.4.2_7)<o:p></o:p></span></li><li class="MsoListParagraph" style="margin-left:0in;mso-list:l0 level1 lfo1"><span style="font-size:11.0pt">To configure QE: ./configure FC=mpif90 CC=mpicc CPP=cpp-11 BLAS_LIBS="-L/opt/homebrew/lib -lveclibfort" LIBDIRS=/opt/homebrew/lib<o:p></o:p></span></li></ol>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Current develop branch needed two changes.
<o:p></o:p></span></p>
<ol style="margin-top:0in" start="1" type="1">
<li class="MsoListParagraph" style="margin-left:0in;mso-list:l1 level1 lfo2"><span style="font-size:11.0pt">The script external/devxlib/config/config.sub is outdated, and needs to be adjusted to correctly parse the machine information. I pulled a more up-to-date
version from iains/gcc-darwin-arm64 github repo<o:p></o:p></span></li><li class="MsoListParagraph" style="margin-left:0in;mso-list:l1 level1 lfo2"><span style="font-size:11.0pt">PW/src/efermig.f90 needed to be compiled without optimization -O0. No idea why at the moment<o:p></o:p></span></li></ol>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">John Vinson<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">National Institute of Standards and Technology<o:p></o:p></span></p>
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