Compiling P3DFFT with OpenMPI

Compiling P3DFFT with OpenMPI

While compiling P3DFFT with the latest OpenMPI and intel fortran compilers, I am able to run configure without problems, but run into trouble with the linker.


mpicc  -g -O2   -o test_sine_c.x  driver_sine.o ../../build/libp3dfft.a /usr/local/lib/libfftw3.a   -lmpi_f90 -limf -lifcore
/usr/bin/ld: cannot find -lmpi_f90

3 posts / 0 new
Last post
For more complete information about compiler optimizations, see our Optimization Notice.

Hi Charan,

Make certain that the mpi_f90 library is in LD_LIBRARY_PATH.

James Tullos
Technical Consulting Engineer
Intel® Cluster Tools


Fixed it. Including the library path in LDFLAGS while configuring the make file seems to have fixed it.

Leave a Comment

Please sign in to add a comment. Not a member? Join today