Perhaps you need to attach your configure.log --Junchao Zhang
On Fri, Oct 11, 2024 at 5:14 PM Daniel Pino Munoz < daniel.pino_mu...@mines-paristech.fr> wrote: > I did that too, and I am using the same compiler. > > In fact I also checked the compilation of my code by setting VERBOSE=1 and > looking at the compilation command. It is indeed the same compiler... It's > pretty odd... > > Thanks anyway, > > D. > On 12/10/2024 00:04, Junchao Zhang wrote: > > Check they are the same MPI wrappers(if you use them), for example with > "which mpicc" or "make V=1" to compare the exact executable path > > --Junchao Zhang > > > On Fri, Oct 11, 2024 at 4:10 PM Daniel Pino Munoz < > daniel.pino_mu...@mines-paristech.fr> wrote: > >> Dear all, >> >> I am currently trying to compile my code but the compilation fails with >> the following error: >> >> error "PETSc was configured with OpenMPI but now appears to be compiling >> using a non-OpenMPI mpi.h >> >> I have obviously checked and I am compiling my sources using the same >> compiler used to compile Petsc. To check this, I looked into the >> configure.log file generated by petsc and verified that the compiler >> listed was indeed the one currently been used to compile my sources. >> >> Does anyone have any idea of where the problem might be coming from? >> >> Thank you, >> >> D. >> >>
