Dear Prof Johnson, MEEP developers and users,
I tried to cross-compile Meep with Intel compiler and Intel MPI. I followed the guide here https://www.mail-archive.com/meep-discuss@ab-initio.mit.edu/msg02646.html. The single thread Meep configured, compiled and ran without trouble on the Xeon Phi with the following configure options: export CC=icc export FC=ifort export F90=ifort export F77=ifort export CXX=icpc export FLAGS='-mmic' export CFLAGS='-mmic' export FFLAGS=$FLAGS export FCFLAGS=$FLAGS export F90FLAGS=$FLAGS export F77FLAGS=$FLAGS export CXXFLAGS=$FLAGS export I_MPI_MIC=enable export LDFLAGS='-mmic -Wl,-rpath,/opt/intel/composer_xe_2013_sp1.1.106/compiler/lib/mic/ ' ./configure --host=x86_64-k1om-linux --without-libctl --without-hdf5 --without-blas --enable-static --disable-shared However, using Intel MPI, ./configure fails. When I tried to use the MPI libraries for the Xeon Phi, ./configure fails with the following output: checking for mpic++... no checking for mpiCC... no checking for mpicxx... mpicxx checking for MPI_Init... no checking for MPI_Init in -lmpi... no checking for MPI_Init in -lmpich... no configure: error: could not find mpi library for --with-mpi When I tried to include the MPI libraries for intel64, it continues past that point and fail with the following output: checking for dummy main to link with Fortran 77 libraries... unknown ... configure: error: linking to Fortran libraries from C fails See `config.log' for more details It was compiled with the following options: export CC=icc export FC=ifort export F90=ifort export F77=ifort export CXX=icpc export MPI_C=mpiicc export MPI_CXX=mpiicpc export FLAGS='-mmic' export CFLAGS='-mmic' export FFLAGS=$FLAGS export FCFLAGS=$FLAGS export F90FLAGS=$FLAGS export F77FLAGS=$FLAGS export CXXFLAGS=$FLAGS export I_MPI_MIC=enable export LDFLAGS='-mmic -Wl,-rpath,/opt/intel/composer_xe_2013_sp1.1.106/compiler/lib/mic/ ' export LDFLAGS=$LDFLAGS' -L/opt/intel/impi/4.1.1.036/mic/lib/<http://4.1.1.30/mic/lib/> ' export LDFLAGS=$LDFLAGS' -L/opt/intel/impi/4.1.1.036/intel64/lib/<http://4.1.1.30/intel64/lib/> ' ./configure --with-mpi --host=x86_64-k1om-linux --without-libctl --without-hdf5 --without-blas --enable-static --disable-shared Due to the size limit of the mailing list, I post the config.log here: http://tny.cz/0d952c04 Many thanks and Best regards.
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