1 dnl Copyright (C) 2007-2024 CEA, EDF, 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, or (at your option) any later version.
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])