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Showing posts from September, 2015

LAPACK compilation “error : no target found”

LAPACK compilation “error : no target found” EDIT: Grab a new copy of pwscf and retry this error may not reappear. I recently encountered this on a system containing intel cpu ( it is not a problem of cpu, but of a compiler).  I tried to compile with fresh package and found to be working fine.  updated on 10/11/2015 During pwscf compilation, rarely we can encounter this kind of error. I have witnessed this error two times with Intel CPU and ubuntu 14.04 with nvidia graphic cards. This error may arise due to compiler problems, adding compiler option in the  make.inc f ile solves the problem. make.inc   file is present in   espresso-5.1/lapack-3.2/ in the make.inc  file you will see like the following # FORTRAN     = gfortran OPTS             = -O3 -g DRVOPTS     = -O3 -g NOOPT          = -O0 -g LOADER       = mpif9...