Added mpifort to the list of MPI Fortran compilers.

configure

@@ -28247,7 +28247,7 @@ else
       call mpi_waitall
       end
 _ACEOF
-   for ac_lib in '' mpi mpi_f90 mpi_f77 mpich; do
+   for ac_lib in '' mpi mpifort mpi_f90 mpi_f77 mpich; do
      if test -z "$ac_lib"; then :
   ac_res="none required"
         LIBS="$MPI_FC_LIB $acx_option_func_search_save_LIBS"
@@ -28279,7 +28279,7 @@ fi
       call mpi_waitall
       end
 _ACEOF
-   for ac_lib in '' mpi mpi_f90 mpi_f77 mpich; do
+   for ac_lib in '' mpi mpifort mpi_f90 mpi_f77 mpich; do
      if test -z "$ac_lib"; then :
   ac_res="none required"
         LIBS="$MPI_FC_LIB -lmpi_f77 -lmpi $acx_option_func_search_save_LIBS"
@@ -28311,7 +28311,7 @@ fi
       call mpi_waitall
       end
 _ACEOF
-   for ac_lib in '' mpi mpi_f90 mpi_f77 mpich; do
+   for ac_lib in '' mpi mpifort mpi_f90 mpi_f77 mpich; do
      if test -z "$ac_lib"; then :
   ac_res="none required"
         LIBS="$MPI_FC_LIB -lmpi $acx_option_func_search_save_LIBS"

configure.ac

@@ -160,7 +160,7 @@ AC_ARG_ENABLE([mpi],
        [ACX_FORTRAN_PACKAGE([MPI], [mpif.h],,,
           [AC_MSG_FAILURE([Required include mpif.h not found or not compilable.])
            enable_MPI=no],[mpi_waitall],
-          [mpi mpi_f90 mpi_f77 mpich],[[-lmpi_f77 -lmpi],[-lmpi]],,
+          [mpi mpifort mpi_f90 mpi_f77 mpich],[[-lmpi_f77 -lmpi],[-lmpi]],,
           [AC_MSG_FAILURE([Cannot link Fortran MPI programs.])
            enable_MPI=no],[])])],
     [enable_mpi=no])