adm_local_without_kernel/unix/config_files/check_mpich.m4

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  19
  20 AC_DEFUN([CHECK_MPICH],[
  21
  22 AC_REQUIRE([AC_PROG_CC])dnl
  23
  24 AC_ARG_WITH(mpich,
  25   [AC_HELP_STRING([--with-mpich=DIR],[root directory path of MPICH installation])],
  26   WITHMPICH="yes",WITHMPICH="no")
  27
  28 MPI_INCLUDES=""
  29 MPI_LIBS=""
  30 if test "$WITHMPICH" = yes; then
  31
  32   MPIREQUESTED="yes"
  33   echo
  34   echo ---------------------------------------------
  35   echo testing mpich
  36   echo ---------------------------------------------
  37   echo
  38   MPICH_HOME=$withval
  39
  40   if test "$MPICH_HOME"; then
  41     MPI_INCLUDES="-I$MPICH_HOME/include -DMPICH_IGNORE_CXX_SEEK"
  42     if test "x$MPICH_HOME" = "x/usr"
  43     then
  44       MPI_LIBS=""
  45     else
  46       MPI_LIBS="-L$MPICH_HOME/lib"
  47     fi
  48   fi
  49
  50   CPPFLAGS_old="$CPPFLAGS"
  51   CPPFLAGS="$MPI_INCLUDES $CPPFLAGS"
  52   AC_CHECK_HEADER(mpi.h,WITHMPICH="yes",WITHMPICH="no")
  53   CPPFLAGS="$CPPFLAGS_old"
  54
  55   if test "$WITHMPICH" = "yes";then
  56      #MPI_LIBS="$MPI_LIBS -lmpich -lpmpich"
  57      MPI_LIBS="$MPI_LIBS -lmpich"
  58   fi
  59
  60   if test "$WITHMPICH" = "yes";then
  61     LDFLAGS_old="$LDFLAGS"
  62     LDFLAGS="$MPI_LIBS $LDFLAGS"
  63     AC_CHECK_LIB(mpich,MPI_Init,WITHMPICH="yes",WITHMPICH="no")
  64     AC_CHECK_LIB(mpich,MPI_Publish_name,WITHMPI2="yes",WITHMPI2="no")
  65     LDFLAGS="$LDFLAGS_old"
  66   fi
  67
  68   if test "$WITHMPICH" = "yes";then
  69      WITHMPI="yes"
  70      mpi_ok=yes
  71   else
  72      mpi_ok=no
  73   fi
  74
  75 fi
  76
  77 ])dnl