[Pw_forum] mpif90 compiler that uses ifort

[GAO Zhe]

In my case, I installed ifort 2011 at first, and then compiled OpenMPI by ifort with command:
./configure --prefix=/**** FC=ifort
After "make install" OpenMPI, the $MPIBIN=/**/OpenMPI/bin and $MPILIB=/***/OpenMPI/Lib have been added into .bashrc file through the method: $PATH=$MPIBIN:$PATH and $LD_LIBRARY_PATH=$MPILIB:$LD_LIBRARY_PATH.
When compiling QE v4.3.2, only ./configure was needed, then ifort and mpif90 would be chosen automaticly (if compiled before, "make clean" first)
Hope this method can work in your case.


--
GAO Zhe
CMC Lab, MSE, SNU, Seoul, S.Korea


At 2011-09-27 00:30:06,"Ahmad Yassin" <amyassin29 at gmail.com> wrote:

Hello all;
I had a problem in installing QE 4.0.3 using Intel Compiler... the ./configure step runs smooth if using gcc and gfortran, but when using icc and ifort it gives me the following warnings:

configure: WARNING: serial/parallel compiler mismatch detected
configure: WARNING: parallel compiler mpif90 uses gfortran, but serial compiler is ifort

looking it up, I found a previous email in the mailing list (http://www.democritos.it/pipermail/pw_forum/2009-June/013265.html) stating that

you have a mismatch between parallel (mpif90) and
serial (gfortran) compiler. This is something
"configure" warns you about. Use
"./configure F90=gfortran", or, better, install
a mpif90 compiler that uses ifort
I tried to reinstall OpenMPI, using icc and ifort to compile its source, but the conflict is still there... Is there anyway to make mpif90 use ifort ? or is there any other parallel compiler using ifort?

Ahmad Yassin




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