psblas3:

config/pac.m4
 configure.ac
 configure

Added check for mpi_f08 module.

config/pac.m4

@@ -254,6 +254,44 @@ rm -f conftest*])
 
 
 
+dnl @synopsis PAC_FORTRAN_CHECK_HAVE_MPI_MOD_F08( [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
+dnl
+dnl Will determine if the fortran compiler MPIFC provides mpi_f08
+dnl
+dnl If yes, will execute ACTION-IF-FOUND. Otherwise, ACTION-IF-NOT-FOUND.
+dnl 
+dnl @author Michele Martone <michele.martone@uniroma2.it>
+dnl Modified Salvatore Filippone <salvatore.filippone@uniroma2.it>
+dnl
+AC_DEFUN(PAC_FORTRAN_CHECK_HAVE_MPI_MOD_F08,
+ac_exeext=''
+ac_ext='f90'
+ac_link='${MPIFC-$FC} -o conftest${ac_exeext} $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
+dnl Warning : square brackets are EVIL!
+[AC_MSG_CHECKING([MPI Fortran 2008 interface])
+cat > conftest.$ac_ext <<EOF
+           program test
+             use mpi_f08
+           end program test
+EOF
+if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
+  pac_cv_mpi_f08="yes";
+  AC_MSG_RESULT([ use mpi_f08. ])
+  ifelse([$1], , :, [rm -rf conftest*
+  $1])
+else
+  pac_cv_mpi_f08="no";
+  echo "configure: failed program was:" >&AC_FD_CC
+  cat conftest.$ac_ext >&AC_FD_CC
+  AC_MSG_RESULT([ no. ])
+ifelse([$2], , , [  rm -rf conftest*
+  $2
+])dnl
+fi
+rm -f conftest*])
+
+
+
 dnl @synopsis PAC_ARG_WITH_FLAGS(lcase_name, UCASE_NAME)
 dnl
 dnl Test for --with-lcase_name="compiler/loader flags".  if defined, prepend 

configure

@@ -7376,6 +7376,36 @@ else
  ac_exeext=''
 ac_ext='f90'
 ac_link='${MPIFC-$FC} -o conftest${ac_exeext} $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
+{ $as_echo "$as_me:$LINENO: checking MPI Fortran 2008 interface" >&5
+$as_echo_n "checking MPI Fortran 2008 interface... " >&6; }
+cat > conftest.$ac_ext <<EOF
+           program test
+             use mpi_f08
+           end program test
+EOF
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && test -s conftest${ac_exeext}; then
+  pac_cv_mpi_f08="yes";
+  { $as_echo "$as_me:$LINENO: result:  use mpi_f08. " >&5
+$as_echo " use mpi_f08. " >&6; }
+  :
+else
+  pac_cv_mpi_f08="no";
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  { $as_echo "$as_me:$LINENO: result:  no. " >&5
+$as_echo " no. " >&6; }
+fi
+rm -f conftest*
+ if test x"$pac_cv_mpi_f08" == x"yes" ; then
+    FDEFINES="$psblas_cv_define_prepend-DMPI_MOD_F08 $FDEFINES";
+  else
+    ac_exeext=''
+ac_ext='f90'
+ac_link='${MPIFC-$FC} -o conftest${ac_exeext} $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 { $as_echo "$as_me:$LINENO: checking MPI Fortran interface" >&5
 $as_echo_n "checking MPI Fortran interface... " >&6; }
 cat > conftest.$ac_ext <<EOF
@@ -7399,10 +7429,10 @@ else
 $as_echo " include mpif.h " >&6; }
   rm -rf conftest*
   FDEFINES="$psblas_cv_define_prepend-DMPI_H $FDEFINES"
-
 fi
 rm -f conftest*
  fi
+fi
 
 
 { $as_echo "$as_me:$LINENO: checking whether we want long (8 bytes) integers" >&5

configure.ac

@@ -510,11 +510,15 @@ fi
 # Custom test : do we have a module or include for MPI Fortran interface?
 if test x"$pac_cv_serial_mpi" == x"yes" ; then
    FDEFINES="$psblas_cv_define_prepend-DSERIAL_MPI $psblas_cv_define_prepend-DMPI_MOD $FDEFINES";
+else 
+ PAC_FORTRAN_CHECK_HAVE_MPI_MOD_F08()
+ if test x"$pac_cv_mpi_f08" == x"yes" ; then
+    FDEFINES="$psblas_cv_define_prepend-DMPI_MOD_F08 $FDEFINES";
   else					     	     
     PAC_FORTRAN_CHECK_HAVE_MPI_MOD(
  	  [FDEFINES="$psblas_cv_define_prepend-DMPI_MOD $FDEFINES"],
-	[FDEFINES="$psblas_cv_define_prepend-DMPI_H $FDEFINES"]
+	  [FDEFINES="$psblas_cv_define_prepend-DMPI_H $FDEFINES"])	  
- )
+ fi
 fi
 
 PAC_ARG_LONG_INTEGERS