>>> Executing: mpicc -E -I/dev/shm/pbs.3111462.hpc-pbs/petsc-fdYfuH/config.setCompilers /dev/shm/pbs.3111462.hpc-pbs/petsc-fdYfuH/config.setCompilers/conftest.c stderr: gcc: warning: /usr/lib64/libcpuset.so.1: linker input file unused because linking not done gcc: warning: /usr/lib64/libbitmask.so.1: linker input file unused because linking not done <<<<
Looks like your mpicc is printing this verbose thing on stdout [why is it doing a link check during preprocesing?] - thus confusing PETSc configure. Workarround is to fix this compiler not to print such messages. Or use different compilers.. What do you have for: mpicc -show Satish On Wed, 20 Dec 2017, Santiago Andres Triana wrote: > Dear petsc-users, > > I'm trying to install petsc in a cluster using SGI's MPT. The mpicc > compiler is in the search path. The configure command is: > > ./configure --with-scalar-type=complex --with-mumps=1 --download-mumps > --download-parmetis --download-metis --download-scalapack > > However, this leads to an error (configure.log attached): > > =============================================================================== > Configuring PETSc to compile on your system > > =============================================================================== > TESTING: checkCPreprocessor from > config.setCompilers(config/BuildSystem/config/setCompilers.py:599) > > ******************************************************************************* > UNABLE to CONFIGURE with GIVEN OPTIONS (see configure.log for > details): > ------------------------------------------------------------------------------- > Cannot find a C preprocessor > ******************************************************************************* > > The configure.log says something about cpp32, here's the excerpt: > > Possible ERROR while running preprocessor: exit code 256 > stderr: > gcc: error: cpp32: No such file or directory > > > Any ideas of what is going wrong? any help or comments are highly > appreciated. Thanks in advance! > > Andres >
