sim/m4/sim_ac_option_scache.m4

   1 dnl Copyright (C) 1997-2024 Free Software Foundation, Inc.
   2 dnl
   3 dnl This program is free software; you can redistribute it and/or modify
   4 dnl it under the terms of the GNU General Public License as published by
   5 dnl the Free Software Foundation; either version 3 of the License, or
   6 dnl (at your option) any later version.
   7 dnl
   8 dnl This program is distributed in the hope that it will be useful,
   9 dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 dnl GNU General Public License for more details.
  12 dnl
  13 dnl You should have received a copy of the GNU General Public License
  14 dnl along with this program.  If not, see <http://www.gnu.org/licenses/>.
  15 AC_DEFUN([SIM_AC_OPTION_SCACHE],
  16 [dnl
  17 AC_MSG_CHECKING([for sim cache size])
  18 sim_scache="16384"
  19 AC_ARG_ENABLE(sim-scache,
  20 [AS_HELP_STRING([--enable-sim-scache=size],
  21                 [Specify simulator execution cache size])],
  22 [case "${enableval}" in
  23   yes)  ;;
  24   no)   sim_scache="0";;
  25   [[0-9]]*) sim_scache="${enableval}";;
  26   *)    AC_MSG_ERROR("Bad value $enableval passed to --enable-sim-scache");;
  27 esac])
  28 AC_DEFINE_UNQUOTED([WITH_SCACHE], [$sim_scache], [Sim cache szie])
  29 AC_MSG_RESULT($sim_scache)
  30 ])