adm_local_without_kernel/unix/config_files/check_mpich.m4

   1 dnl  Copyright (C) 2007-2008  CEA/DEN, EDF R&D, OPEN CASCADE
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   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
   5 dnl
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   8 dnl  License as published by the Free Software Foundation; either
   9 dnl  version 2.1 of the License.
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  13 dnl  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 dnl  Lesser General Public License for more details.
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  17 dnl  License along with this library; if not, write to the Free Software
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  20 dnl  See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  21 dnl
  22 AC_DEFUN([CHECK_MPICH],[
  23
  24 AC_REQUIRE([AC_PROG_CC])dnl
  25
  26 AC_ARG_WITH(mpich,
  27   [AC_HELP_STRING([--with-mpich=DIR],[root directory path of MPICH installation])],
  28   WITHMPICH="yes",WITHMPICH="no")
  29
  30 MPI_INCLUDES=""
  31 MPI_LIBS=""
  32 if test "$WITHMPICH" = yes; then
  33
  34   MPIREQUESTED="yes"
  35   echo
  36   echo ---------------------------------------------
  37   echo testing mpich
  38   echo ---------------------------------------------
  39   echo
  40   MPICH_HOME=$withval
  41
  42   if test "$MPICH_HOME"; then
  43     MPI_INCLUDES="-I$MPICH_HOME/include -DMPICH_IGNORE_CXX_SEEK"
  44     if test "x$MPICH_HOME" = "x/usr"
  45     then
  46       MPI_LIBS=""
  47     else
  48       MPI_LIBS="-L$MPICH_HOME/lib"
  49     fi
  50   fi
  51
  52   CPPFLAGS_old="$CPPFLAGS"
  53   CPPFLAGS="$MPI_INCLUDES $CPPFLAGS"
  54   AC_CHECK_HEADER(mpi.h,WITHMPICH="yes",WITHMPICH="no")
  55   CPPFLAGS="$CPPFLAGS_old"
  56
  57   if test "$WITHMPICH" = "yes";then
  58      MPI_LIBS="$MPI_LIBS -lmpich -lpmpich"
  59   fi
  60
  61   if test "$WITHMPICH" = "yes";then
  62     LDFLAGS_old="$LDFLAGS"
  63     LDFLAGS="$MPI_LIBS $LDFLAGS"
  64     AC_CHECK_LIB(mpich,MPI_Init,WITHMPICH="yes",WITHMPICH="no")
  65     AC_CHECK_LIB(mpich,MPI_Publish_name,WITHMPI2="yes",WITHMPI2="no")
  66     LDFLAGS="$LDFLAGS_old"
  67   fi
  68
  69   if test "$WITHMPICH" = "yes";then
  70      WITHMPI="yes"
  71      mpi_ok=yes
  72   else
  73      mpi_ok=no
  74   fi
  75
  76 fi
  77
  78 ])dnl