diff options
Diffstat (limited to 'sim/m4/sim_ac_option_smp.m4')
| -rw-r--r-- | sim/m4/sim_ac_option_smp.m4 | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/sim/m4/sim_ac_option_smp.m4 b/sim/m4/sim_ac_option_smp.m4 new file mode 100644 index 00000000000..9f384e25915 --- /dev/null +++ b/sim/m4/sim_ac_option_smp.m4 @@ -0,0 +1,31 @@ +dnl Copyright (C) 1997-2021 Free Software Foundation, Inc. +dnl +dnl This program is free software; you can redistribute it and/or modify +dnl it under the terms of the GNU General Public License as published by +dnl the Free Software Foundation; either version 3 of the License, or +dnl (at your option) any later version. +dnl +dnl This program is distributed in the hope that it will be useful, +dnl but WITHOUT ANY WARRANTY; without even the implied warranty of +dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +dnl GNU General Public License for more details. +dnl +dnl You should have received a copy of the GNU General Public License +dnl along with this program. If not, see <http://www.gnu.org/licenses/>. +AC_DEFUN([SIM_AC_OPTION_SMP], +[ +AC_MSG_CHECKING([number of sim cpus to support]) +default_sim_smp="ifelse([$1],,5,[$1])" +sim_smp="$default_sim_smp"" +AC_ARG_ENABLE(sim-smp, +[AS_HELP_STRING([--enable-sim-smp=n], + [Specify number of processors to configure for (default ${default_sim_smp})])], +[case "${enableval}" in + yes) sim_smp="5";; + no) sim_smp="0";; + *) sim_smp="$enableval";; +esac])dnl +sim_igen_smp="-N ${sim_smp}" +AC_DEFINE_UNQUOTED([WITH_SMP], [$sim_smp], [Sim SMP settings]) +AC_MSG_RESULT($sim_smp) +]) |