topic Hi Charan, in Intel® MPI Library

Compiling P3DFFT with OpenMPI

charan_188 — Thu, 18 Oct 2012 09:39:46 GMT

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.

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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
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Hi Charan,

James_T_Intel — Fri, 19 Oct 2012 15:57:24 GMT

Hi Charan, Make certain that the mpi_f90 library is in LD_LIBRARY_PATH. Sincerely, James Tullos Technical Consulting Engineer Intel® Cluster Tools

Hi,

charan_188 — Sat, 20 Oct 2012 17:45:27 GMT

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