vorpal.m4

pic 模拟程序！面向对象

dnl ######################################################################
dnl
dnl File:	vorpal.m4
dnl
dnl Purpose:	Check for VORPAL defines, including VDIM and
dnl		MAX_PARTICLE_GROUP_SIZE
dnl
dnl Version: $Id: vorpal.m4,v 1.4 2005/08/10 10:09:17 cary Exp $
dnl
dnl Tech-X configure system
dnl
dnl ######################################################################

dnl ######################################################################
dnl
dnl Check for VDIM=9 
dnl
dnl ######################################################################

AC_ARG_WITH(vdim,[  --with-vdim=<value of VDIM>     set max # of non spatial particle variables], VDIM="$withval",VDIM="")
AC_MSG_CHECKING(values of VDIM)

# Extract the vdim values
# echo VDIM = \'$VDIM\'
if test -n "$VDIM"; then
  vdimvals=`echo $VDIM | sed 's/,/ /g'`
else
  vdimvals="3 4 9"
fi
# echo vdimvals = $vdimvals

for i in $vdimvals; do
  case $i in
    1)
      AC_DEFINE([VDIM1], 1, [Define if have VDIM=1 particles])
      ;;
    2)
      AC_DEFINE([VDIM2], 1, [Define if have VDIM=2 particles])
      ;;
    3)
      AC_DEFINE([VDIM3], 1, [Define if have VDIM=3 particles])
      ;;
    4)
      AC_DEFINE([VDIM4], 1, [Define if have VDIM=4 particles])
      ;;
    8)
      AC_DEFINE([VDIM8], 1, [Define if have VDIM=8 particles])
      ;;
    9)
      AC_DEFINE(VDIM9, 1, [Define if have VDIM=9 particles])
      AC_DEFINE([HAVE_VAR_DT_PTCLS], 1,
	[Define if have variable time step particles])
      VPVARDT_LIBFLAG="-L../vpvardt -lvpvardt"
      ;;
    *)
      AC_MSG_ERROR(VDIM set to invalid value of $i. Currently must set to 1, 2, 3, 4 or 9.)	
      ;;
  esac
done
AC_MSG_RESULT($vdimvals)
AC_SUBST(VPVARDT_LIBFLAG)

# Get the maximum particle group size
AC_MSG_CHECKING(maximum size of a particle group)
AC_ARG_WITH(max-ptcl-grp-size,[  --with-max-ptcl-grp-size=<value of MAX_PARTICLE_GROUP_SIZE>     set max size of a particle group], 
MAX_PARTICLE_GROUP_SIZE=$withval, MAX_PARTICLE_GROUP_SIZE=1024)
AC_DEFINE_UNQUOTED([MAX_PARTICLE_GROUP_SIZE], $MAX_PARTICLE_GROUP_SIZE,
[Define the maximum size of a particle group])
AC_MSG_RESULT($MAX_PARTICLE_GROUP_SIZE)