salome_adm/unix/config_files/check_lam.m4

   1 dnl  Copyright (C) 2003  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
   2 dnl  CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
   3 dnl
   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.
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   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.
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  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
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  18 dnl  See http://www.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
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  20 dnl
  21 dnl
  22
  23 AC_DEFUN([CHECK_LAM],[
  24
  25 AC_REQUIRE([AC_PROG_CC])dnl
  26
  27 AC_ARG_WITH(lam,
  28             --with-lam=DIR root directory path of LAM installation,
  29             WITHLAM="yes",WITHLAM="no")
  30
  31 MPI_INCLUDES=""
  32 MPI_LIBS=""
  33 if test "$WITHLAM" = yes; then
  34
  35   echo
  36   echo ---------------------------------------------
  37   echo testing lam
  38   echo ---------------------------------------------
  39   echo
  40   LAM_HOME=$withval
  41
  42   if test "$LAM_HOME"; then
  43     MPI_INCLUDES="-I$LAM_HOME/include"
  44     if test "x$LAM_HOME" = "x/usr"
  45     then
  46       MPI_LIBS=""
  47     else
  48       MPI_LIBS="-L$LAM_HOME/lib"
  49     fi
  50   fi
  51
  52   CPPFLAGS_old="$CPPFLAGS"
  53   CPPFLAGS="$MPI_INCLUDES $CPPFLAGS"
  54   AC_CHECK_HEADER(mpi.h,WITHLAM="yes",WITHLAM="no")
  55   CPPFLAGS="$CPPFLAGS_old"
  56
  57   if test "$WITHLAM" = "yes";then
  58     AC_CHECK_LIB(util,openpty,,WITHLAM="no")
  59     LIBS_old="$LIBS"
  60     LDFLAGS_old="$LDFLAGS"
  61     LDFLAGS="$MPI_LIBS $LDFLAGS"
  62   fi
  63
  64   if test "$WITHLAM" = "yes";then
  65     WITHLAM="no"
  66
  67     if test "$WITHLAM" = "no";then
  68       CPPFLAGS="$MPI_INCLUDES $CPPFLAGS"
  69       LIBS="$LIBS -lmpi++"
  70       AC_TRY_LINK([
  71       #include <mpi.h>
  72       ], [int argc=0; char **argv=0; MPI_Init(&argc,&argv);],
  73       WITHLAM="yes",WITHLAM="no")
  74       if test "$WITHLAM" = "yes";then
  75         MPI_LIBS="$MPI_LIBS -lmpi++"
  76       fi
  77       LIBS="$LIBS_old"
  78       CPPFLAGS="$CPPFLAGS_old"
  79
  80       AC_CHECK_LIB(mpi++,MPI_Publish_name,WITHMPI2="yes",WITHMPI2="no")
  81       LDFLAGS="$LDFLAGS_old"
  82       LIBS="$LIBS_old"
  83     fi
  84
  85     if test "$WITHLAM" = "no";then
  86       AC_CHECK_LIB(lam,lam_mp_init,WITHLAM="yes",WITHLAM="no")
  87       if test "$WITHLAM" = "yes";then
  88         MPI_LIBS="$MPI_LIBS -llam"
  89         LIBS="$LIBS -llam"
  90       fi
  91
  92       AC_CHECK_LIB(mpi,MPI_Init,WITHLAM="yes",WITHLAM="no")
  93       if test "$WITHLAM" = "yes";then
  94         MPI_LIBS="$MPI_LIBS -lmpi"
  95       fi
  96
  97       AC_CHECK_LIB(mpi,MPI_Publish_name,WITHMPI2="yes",WITHMPI2="no")
  98       LDFLAGS="$LDFLAGS_old"
  99       LIBS="$LIBS_old"
 100     fi
 101   fi
 102
 103   if test "$WITHLAM" = "yes";then
 104      WITHMPI="yes"
 105      mpi_ok=yes
 106      CPPFLAGS="-DWITHLAM $CPPFLAGS"
 107   else
 108      mpi_ok=no
 109   fi
 110
 111 fi
 112
 113
 114 ])dnl