1 dnl Copyright (C) 2003 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
2 dnl CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
4 dnl This library is free software; you can redistribute it and/or
5 dnl modify it under the terms of the GNU Lesser General Public
6 dnl License as published by the Free Software Foundation; either
7 dnl version 2.1 of the License.
9 dnl This library is distributed in the hope that it will be useful,
10 dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
11 dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 dnl Lesser General Public License for more details.
14 dnl You should have received a copy of the GNU Lesser General Public
15 dnl License along with this library; if not, write to the Free Software
16 dnl Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 dnl See http://www.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
23 AC_DEFUN([CHECK_MPI],[
25 AC_REQUIRE([AC_PROG_CC])dnl
28 --with-mpi=DIR root directory path of MPICH installation,
29 WITHMPI="yes",WITHMPI="no")
33 if test "$WITHMPI" = yes; then
36 echo ---------------------------------------------
38 echo ---------------------------------------------
41 if test "x$withval" != "xyes"; then
43 MPI_INCLUDES="-I$MPI_HOME/include"
44 MPI_LIBS="-L$MPI_HOME/lib"
47 CPPFLAGS_old="$CPPFLAGS"
48 CPPFLAGS="$MPI_INCLUDES $CPPFLAGS"
49 AC_CHECK_HEADER(mpi.h,WITHMPI="yes",WITHMPI="no")
50 CPPFLAGS="$CPPFLAGS_old"
52 if test "$WITHMPI" = "yes";then
53 LDFLAGS_old="$LDFLAGS"
54 LDFLAGS="$MPI_LIBS $LDFLAGS"
55 AC_CHECK_LIB(elan,elan_init,MPI_LIBS="$MPI_LIBS -lelan")
56 AC_CHECK_LIB(mpi,MPI_Init,WITHMPI="yes",WITHMPI="no")
57 LDFLAGS="$LDFLAGS_old"
60 if test "$WITHMPI" = "yes";then
62 MPI_LIBS="$MPI_LIBS -lmpi"
66 AC_SUBST(MPI_INCLUDES)