diff options
Diffstat (limited to 'm4')
| -rw-r--r-- | m4/aclocal_fc.m4 | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/m4/aclocal_fc.m4 b/m4/aclocal_fc.m4 index 7e909ba..04bcf5f 100644 --- a/m4/aclocal_fc.m4 +++ b/m4/aclocal_fc.m4 @@ -249,3 +249,30 @@ rm -rf conftest* AC_LANG_POP(Fortran) ]) +dnl ---------------------- +dnl Parallel Test Programs +dnl ---------------------- + +dnl Try link a simple MPI program. + +AC_DEFUN([PAC_PROG_FC_MPI_CHECK],[ + +dnl Change to the Fortran 90 language + AC_LANG_PUSH(Fortran) + +dnl Try link a simple MPI program. + AC_MSG_CHECKING([whether a simple MPI-IO Fortran program can be linked]) + AC_LINK_IFELSE([ + PROGRAM main + USE mpi + INTEGER :: ierr + call mpi_file_open( ierr ) + END], + [AC_MSG_RESULT([yes])], + [AC_MSG_RESULT([no]) + AC_MSG_ERROR([unable to link a simple MPI-IO Fortran program])]) + +dnl Change to the C language + AC_LANG_POP(Fortran) +]) + |