<div dir="ltr">Sorry, configure.log is attached below.</div><div class="gmail_extra"><br><div class="gmail_quote">On Sun, Jan 18, 2015 at 3:48 PM, Barry Smith <span dir="ltr"><<a href="mailto:bsmith@mcs.anl.gov" target="_blank">bsmith@mcs.anl.gov</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><br>
We need configure.log<br>
<br>
You do not need --download-blaslapack Apple always has them<br>
<br>
Suggest just running without passing the compiler names also.<br>
<span class="HOEnZb"><font color="#888888"><br>
Barry<br>
</font></span><div class="HOEnZb"><div class="h5"><br>
> On Jan 18, 2015, at 2:45 PM, Justin Dong <<a href="mailto:jdong217@gmail.com">jdong217@gmail.com</a>> wrote:<br>
><br>
> Hi all,<br>
><br>
> I just updated to OS X Yosemite. I have the latest XCode and also reinstalled command line developer tools.<br>
><br>
> When I try to install PETSc, I get the following error:<br>
><br>
> ./configure --with-cc=gcc --with-cxx=g++ --with-fc=gfortran --download-fblaslapack --download-mpich --with-debugging=0<br>
><br>
> ===============================================================================<br>
><br>
> Configuring PETSc to compile on your system<br>
><br>
> ===============================================================================<br>
><br>
> TESTING: checkCPreprocessor from config.setCompilers(config/BuildSystem/config/setCompilers.py:568) *******************************************************************************<br>
><br>
> UNABLE to CONFIGURE with GIVEN OPTIONS (see configure.log for details):<br>
><br>
> -------------------------------------------------------------------------------<br>
><br>
> Cannot find a C preprocessor<br>
><br>
> *******************************************************************************<br>
><br>
><br>
><br>
> Can someone explain to me what's going on here?<br>
><br>
><br>
><br>
> Thanks,<br>
><br>
> Justin<br>
><br>
<br>
</div></div></blockquote></div><br></div>