[Pw_forum] Build QE for Intel Phi native run

[Paolo Giannozzi]

Please have a look at this:
http://qe-forge.org/gf/project/q-e/tracker/?action=TrackerItemEdit&tracker_item_id=138&start=25
P.

On Fri, 2015-01-23 at 15:59 +0000, Hideaki Kuraishi wrote:
> Hello,
> 
> I have been trying to build QE 5.0.2 with Intel Compiler 15.0.0 and Intel MPI 5.0 to run in native mode. However, though configure is fine, it fails at make phase with segmentation fault error as follows.
> 
> --------------------------------------
>             :
> mpiifort -openmp -o bands_FS.x bands_FS.o -L$MKLROOT/lib/mic -lmkl_scalapack_lp64 -lmkl_blacs_intelmpi_lp64 -liopm5 $MKLROOT/lib/mic/libmkl_lapack95_lp64.a -liomp5 $HOME/mkl/lib/libfftw3xf_intel.a -L$MKLROOT/lib/mic -lmkl_intel_lp64 -liomp5
> 
> /opt/intel/impi/5.0.0.028/intel64/bin/mpiifort: line 729:  5630 Segmentation fault      (core dumped) $Show $FC $FCFLAGS "${allargs[@]}" $FCMODDIRS $FCINCDIRS -L${libdir}${MPILIBDIR} -L$libdir $rpath_opt $mpilibs $I_MPI_OTHERLIBS $LDFLAGS $MPI_OTHERLIBS
> 
> ( cd ../../bin ; ln -fs ../PW/tools/bands_FS.x . )
> 
> mpiifort -openmp -o kvecs_FS.x kvecs_FS.o -L$MKLROOT/lib/mic -lmkl_scalapack_lp64 -lmkl_blacs_intelmpi_lp64 -liopm5 $MKLROOT/lib/mic/libmkl_lapack95_lp64.a -liomp5 $HOME/mkl/lib/libfftw3xf_intel.a -L$MKLROOT/lib/mic -lmkl_intel_lp64 -liomp5
> 
> /opt/intel/impi/5.0.0.028/intel64/bin/mpiifort: line 729:  5656 Segmentation fault      (core dumped) $Show $FC $FCFLAGS "${allargs[@]}" $FCMODDIRS $FCINCDIRS -L${libdir}${MPILIBDIR} -L$libdir $rpath_opt $mpilibs $I_MPI_OTHERLIBS $LDFLAGS $MPI_OTHERLIBS
> 
> ( cd ../../bin ; ln -fs ../PW/tools/kvecs_FS.x . )
>             : 
> --------------------------------------
> 
> If someone has experienced the same error, could you please share the information on how to solve this?
> 
> My procedure is...
> 
> (1) Configure
> export CC=mpicc
> export FC=mpiifort
> export F90=$FC
> export MPIF90=$FC
> export AR="xiar"
> export CFLAGS="-mmic -openmp"
> export FFLAGS=$CFLAGS
> export FCFLAGS=$CFLAGS
> export BLAS_LIBS="-L$MKLROOT/lib/mic -lmkl_intel_lp64 -liomp5" 
> export LAPACK_LIBS="$MKLROOT/lib/mic/libmkl_lapack95_lp64.a -liomp5" 
> export SCALAPACK_LIBS="-L$MKLROOT/lib/mic -lmkl_scalapack_lp64 -lmkl_blacs_intelmpi_lp64 -liopm5"
> 
> $ ./configure --enable-openmp --enable-parallel
> 
> (2) Build
> $ make pw 2>&1 | tee LOG.make
> 
> Best regards
> Kai
> 
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-- 
 Paolo Giannozzi, Dept. Chemistry&Physics&Environment, 
 Univ. Udine, via delle Scienze 208, 33100 Udine, Italy
 Phone +39-0432-558216, fax +39-0432-558222