> Configure Options: --configModules=PETSc.Configure > --optionsModule=config.compilerOptions --CC=mpicc --FC=mpif90 > --with-debugging=1 --download-hypre=1 --with-x=0 --PETSC_ARCH=linux-dbg
If specifying compilers - also specify a C++ compiler. --CC=mpicc --FC=mpif90 --CXX=mpicxx Satish On Sun, 9 Dec 2018, Amneet Bhalla via petsc-users wrote: > Hi Folks, > > I upgraded GCC (GCC-5 to GCC-7) on Ubuntu following the first suggestion > given here: > https://gist.github.com/application2000/73fd6f4bf1be6600a2cf9f56315a2d91 > > I then removed system mpich (which was using GCC-5) and reinstalled it > using Ubuntu package manager. However, now I am getting the following > configure error with PETSc > > =============================================================================== > > TESTING: CxxMPICheck from > config.packages.MPI(config/BuildSystem/config/packages/MPI.py:381) > > > ******************************************************************************* > > UNABLE to CONFIGURE with GIVEN OPTIONS (see configure.log for > details): > > ------------------------------------------------------------------------------- > > C++ error! mpi.h could not be located at: [] > ******************************************************************************* > > > > I am attaching the configure.log as well. Any hints on what I should be > doing? > > Thanks, >
