[petsc-users] PETSc 3.5.2 on Mac OS X Yosemite, configuring gives C preprocessor error
Barry Smith
bsmith at mcs.anl.gov
Sun Jan 18 14:48:23 CST 2015
We need configure.log
You do not need --download-blaslapack Apple always has them
Suggest just running without passing the compiler names also.
Barry
> On Jan 18, 2015, at 2:45 PM, Justin Dong <jdong217 at gmail.com> wrote:
>
> Hi all,
>
> I just updated to OS X Yosemite. I have the latest XCode and also reinstalled command line developer tools.
>
> When I try to install PETSc, I get the following error:
>
> ./configure --with-cc=gcc --with-cxx=g++ --with-fc=gfortran --download-fblaslapack --download-mpich --with-debugging=0
>
> ===============================================================================
>
> Configuring PETSc to compile on your system
>
> ===============================================================================
>
> TESTING: checkCPreprocessor from config.setCompilers(config/BuildSystem/config/setCompilers.py:568) *******************************************************************************
>
> UNABLE to CONFIGURE with GIVEN OPTIONS (see configure.log for details):
>
> -------------------------------------------------------------------------------
>
> Cannot find a C preprocessor
>
> *******************************************************************************
>
>
>
> Can someone explain to me what's going on here?
>
>
>
> Thanks,
>
> Justin
>
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