<div dir="ltr"><div class="gmail_default" style="font-size:small">Yuanfu,</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default">Idon't think this is an ncargf90 problem, but rather a gfortran problem. And I believe the issue is with your xcode being out-of-date with your gfortran.  This can happen if you've upgraded your system lately.<br><br>If you google the "missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrun" error message, you will see some suggestions that you need to fix the developer tools on your Mac by typing (from a UNIX terminal window):<br><br>xcode-select --install<br><br><a href="https://stackoverflow.com/questions/32893412/command-line-tools-not-working-os-x-el-capitan-macos-sierra-macos-high-sierra">https://stackoverflow.com/questions/32893412/command-line-tools-not-working-os-x-el-capitan-macos-sierra-macos-high-sierra</a><br></div><div class="gmail_default"><br></div><div class="gmail_default">--Mary</div><div class="gmail_default"><br></div><div class="gmail_default"><br></div><div class="gmail_default"><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Jan 15, 2018 at 5:49 PM, Yuanfu Xie via ncl-install <span dir="ltr"><<a href="mailto:ncl-install@ucar.edu" target="_blank">ncl-install@ucar.edu</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div style="color:#000;background-color:#fff;font-family:Helvetica Neue,Helvetica,Arial,Lucida Grande,sans-serif;font-size:13px"><div id="m_-2589598804590622395yui_3_16_0_ym19_1_1516063303451_11619"><br></div><div id="m_-2589598804590622395yui_3_16_0_ym19_1_1516063303451_11619">Greetings.</div><div id="m_-2589598804590622395yui_3_16_0_ym19_1_1516063303451_11619"><br></div><div id="m_-2589598804590622395yui_3_16_0_ym19_1_1516063303451_11619" dir="ltr">I am trying to compile a Fortran code using the command of ncargf90. It returned an error message (see the attached messages). I do not see any file named xcrun on my computer. Would you give me some help on how to resolve this issue? Thank you.</div><div id="m_-2589598804590622395yui_3_16_0_ym19_1_1516063303451_11619" dir="ltr"><br></div><div id="m_-2589598804590622395yui_3_16_0_ym19_1_1516063303451_11619" dir="ltr">Best regards,</div><div id="m_-2589598804590622395yui_3_16_0_ym19_1_1516063303451_11619" dir="ltr"><br></div><div id="m_-2589598804590622395yui_3_16_0_ym19_1_1516063303451_11619" dir="ltr">Yuanfu</div><div id="m_-2589598804590622395yui_3_16_0_ym19_1_1516063303451_11619" dir="ltr"><br></div><div style="margin-top:0px;margin-bottom:0px;font-stretch:normal;font-size:14px;line-height:normal;font-family:Menlo" id="m_-2589598804590622395yui_3_16_0_ym19_1_1516063303451_11675"><span style="font-variant-ligatures:no-common-ligatures" id="m_-2589598804590622395yui_3_16_0_ym19_1_1516063303451_11676">ncargf90 heun.f90 </span></div><div style="margin-top:0px;margin-bottom:0px;font-stretch:normal;font-size:14px;line-height:normal;font-family:Menlo" id="m_-2589598804590622395yui_3_16_0_ym19_1_1516063303451_11677"><span style="font-variant-ligatures:no-common-ligatures" id="m_-2589598804590622395yui_3_16_0_ym19_1_1516063303451_11678">gfortran -fPIC -fno-range-check -m64 -Wall -fopenmp -O heun.f90 -L/Users/xieyuanfu/plotting/<wbr>ncl_ncarg-6.4.0-MacOS_10.12_<wbr>64bit_gnu530/lib -L/opt/X11/lib -lncarg -lncarg_gks -lncarg_c -lXpm -lX11 -lXext -lcairo -lfontconfig -lpixman-1 -lfreetype -lexpat -lpng -lz -lXrender -lbz2</span></div><div id="m_-2589598804590622395yui_3_16_0_ym19_1_1516063303451_11619" dir="ltr">

</div><div style="margin-top:0px;margin-bottom:0px;font-stretch:normal;font-size:14px;line-height:normal;font-family:Menlo" dir="ltr" id="m_-2589598804590622395yui_3_16_0_ym19_1_1516063303451_11679"><span style="font-variant-ligatures:no-common-ligatures" id="m_-2589598804590622395yui_3_16_0_ym19_1_1516063303451_11680">xcrun: error: invalid active developer path (/Library/Developer/<wbr>CommandLineTools), missing xcrun at: /Library/Developer/<wbr>CommandLineTools/usr/bin/xcrun</span></div></div></div><br>______________________________<wbr>_________________<br>
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