1 dnl Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
3 dnl Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 dnl CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 dnl This library is free software; you can redistribute it and/or
7 dnl modify it under the terms of the GNU Lesser General Public
8 dnl License as published by the Free Software Foundation; either
9 dnl version 2.1 of the License.
11 dnl This library is distributed in the hope that it will be useful,
12 dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
13 dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 dnl Lesser General Public License for more details.
16 dnl You should have received a copy of the GNU Lesser General Public
17 dnl License along with this library; if not, write to the Free Software
18 dnl Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 dnl See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
23 AC_DEFUN([CHECK_MPI],[
25 AC_REQUIRE([AC_PROG_CC])dnl
28 [AC_HELP_STRING([--with-mpi_lib=DIR],[directory path of MPICH lib installation])],
29 MPILIBREQUESTED="$withval")
31 AC_ARG_WITH(mpi_include,
32 [AC_HELP_STRING([--with-mpi_include=DIR],[directory path of MPICH header file installation])],
33 MPIINCLUDEREQUESTED="$withval")
36 [AC_HELP_STRING([--with-mpi=DIR],[root directory path of MPICH installation])],
37 MPIREQUESTED="yes",MPIREQUESTED="no")
43 if test x"$MPIREQUESTED" = xyes; then
46 echo ---------------------------------------------
48 echo ---------------------------------------------
51 if test "x$withval" != "xyes"; then
53 MPI_INCLUDES="-I$MPI_HOME/include"
54 if test "x$MPI_HOME" = "x/usr"
58 MPI_LIBS="-L$MPI_HOME/lib"
62 if test x"$MPILIBREQUESTED" != x; then
63 MPI_LIBS="-L$MPILIBREQUESTED"
66 if test x"$MPIINCLUDEREQUESTED" != x; then
67 MPI_INCLUDES="-I$MPIINCLUDEREQUESTED"
70 CPPFLAGS_old="$CPPFLAGS"
71 CPPFLAGS="$MPI_INCLUDES $CPPFLAGS"
72 AC_CHECK_HEADER(mpi.h,WITHMPI="yes",WITHMPI="no")
73 CPPFLAGS="$CPPFLAGS_old"
75 if test "$WITHMPI" = "yes";then
77 LDFLAGS_old="$LDFLAGS"
78 LDFLAGS="$MPI_LIBS $LDFLAGS"
79 AC_CHECK_LIB(elan,elan_init,MPI_LIBS="$MPI_LIBS -lelan")
80 AC_CHECK_LIB(mpi,MPI_Init,WITHMPI="yes",WITHMPI="no")
81 AC_CHECK_LIB(mpi,MPI_Publish_name,WITHMPI2="yes",WITHMPI2="no")
82 LDFLAGS="$LDFLAGS_old"
86 if test "$WITHMPI" = "yes";then
88 MPI_LIBS="$MPI_LIBS -lmpi -lmpio -lmpiCC"
93 if test "$WITHMPI2" = "yes";then
101 if test "$WITHMPI" = no; then
103 dnl ---------------------------------------------
105 dnl ---------------------------------------------
110 if test "$WITHMPICH" = no; then
112 dnl ---------------------------------------------
114 dnl ---------------------------------------------
121 if test "$WITHLAM" = no; then
123 dnl ---------------------------------------------
125 dnl ---------------------------------------------
134 if test x$WITHMPI2 = xyes; then
135 CPPFLAGS="-DHAVE_MPI2 $CPPFLAGS"
136 CORBA_IDLCXXFLAGS="-DHAVE_MPI2 $CORBA_IDLCXXFLAGS"
137 CORBA_IDLPYFLAGS="-DHAVE_MPI2 $CORBA_IDLPYFLAGS"
141 AC_SUBST(MPI_INCLUDES)
145 AM_CONDITIONAL(MPI_IS_OK, [test x"$mpi_ok" = xyes])
146 AM_CONDITIONAL(MPI2_IS_OK, [test x"$mpi2_ok" = xyes])