1dnl Copyright (C) 1997-2023 Free Software Foundation, Inc. 2dnl 3dnl This program is free software; you can redistribute it and/or modify 4dnl it under the terms of the GNU General Public License as published by 5dnl the Free Software Foundation; either version 3 of the License, or 6dnl (at your option) any later version. 7dnl 8dnl This program is distributed in the hope that it will be useful, 9dnl but WITHOUT ANY WARRANTY; without even the implied warranty of 10dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11dnl GNU General Public License for more details. 12dnl 13dnl You should have received a copy of the GNU General Public License 14dnl along with this program. If not, see <http://www.gnu.org/licenses/>. 15AC_DEFUN([SIM_AC_OPTION_SMP], 16[ 17AC_MSG_CHECKING([number of sim cpus to support]) 18default_sim_smp="ifelse([$1],,5,[$1])" 19sim_smp="$default_sim_smp"" 20AC_ARG_ENABLE(sim-smp, 21[AS_HELP_STRING([--enable-sim-smp=n], 22 [Specify number of processors to configure for (default ${default_sim_smp})])], 23[case "${enableval}" in 24 yes) sim_smp="5";; 25 no) sim_smp="0";; 26 *) sim_smp="$enableval";; 27esac])dnl 28sim_igen_smp="-N ${sim_smp}" 29AC_DEFINE_UNQUOTED([WITH_SMP], [$sim_smp], [Sim SMP settings]) 30AC_MSG_RESULT($sim_smp) 31]) 32