[petsc-users] configuration error

[Manav Bhatia]

Hi, 

  I am trying to install pets 3.8 on a new MacBook machine with OS 10.13. I have installed openmpi from macports and I am getting this error on configuration. Attached is also the configure.log file. 

  I am not sure how to proceed with this. Any advice will be greatly appreciated!

Regards,
Manav

===============================================================================
             Configuring PETSc to compile on your system                       
===============================================================================
===============================================================================                                                                                                                                                            ***** WARNING: Using default optimization C flags -g -O3                                                                                                                                                                             You might consider manually setting optimal optimization flags for your system with                                                                                                                                                   COPTFLAGS="optimization flags" see config/examples/arch-*-opt.py for examples                                                                                                                                                 ===============================================================================                                                                                                                                                      ===============================================================================                                                                                                                                                            ***** WARNING: Using default C++ optimization flags -g -O3                                                                                                                                                                           You might consider manually setting optimal optimization flags for your system with                                                                                                                                                   CXXOPTFLAGS="optimization flags" see config/examples/arch-*-opt.py for examples                                                                                                                                               ===============================================================================                                                                                                                                                      ===============================================================================                                                                                                                                                            ***** WARNING: Using default FORTRAN optimization flags -g -O                                                                                                                                                                        You might consider manually setting optimal optimization flags for your system with                                                                                                                                                   FOPTFLAGS="optimization flags" see config/examples/arch-*-opt.py for examples                                                                                                                                                 ===============================================================================                                                                                                                                                      ===============================================================================                                                                                                                                                                      WARNING! Compiling PETSc with no debugging, this should                                                                                                                                                                                    only be done for timing and production runs. All development should                                                                                                                                                                  be done when configured using --with-debugging=1                                                                                                                                                               ===============================================================================                                                                                                                                                      TESTING: checkCLibraries from config.compilers(config/BuildSystem/config/compilers.py:171)                                                                                                                                           *******************************************************************************
         UNABLE to CONFIGURE with GIVEN OPTIONS    (see configure.log for details):
-------------------------------------------------------------------------------
C libraries cannot directly be used from Fortran
*******************************************************************************



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