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e173c80f MF |
1 | dnl Copyright (C) 1997-2021 Free Software Foundation, Inc. |
2 | dnl | |
4f8d4a38 DD |
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 | dnl | |
e173c80f | 16 | dnl NB: This file is included in sim/configure, so keep settings namespaced. |
4488e43c MF |
17 | AC_MSG_CHECKING([whether sim rx should be cycle accurate]) |
18 | AC_ARG_ENABLE(sim-rx-cycle-accurate, | |
19 | [AS_HELP_STRING([--disable-sim-rx-cycle-accurate], | |
8d0978fb | 20 | [Disable cycle accurate simulation (faster runtime)])], |
93378652 DD |
21 | [case "${enableval}" in |
22 | yes | no) ;; | |
4488e43c | 23 | *) AC_MSG_ERROR(bad value ${enableval} given for --enable-sim-rx-cycle-accurate option) ;; |
93378652 | 24 | esac]) |
4488e43c | 25 | if test "x${enable_sim_rx_cycle_accurate}" != xno; then |
e173c80f | 26 | SIM_RX_CYCLE_ACCURATE_FLAGS="-DCYCLE_ACCURATE" |
4488e43c MF |
27 | AC_MSG_RESULT([yes]) |
28 | else | |
29 | AC_MSG_RESULT([no]) | |
93378652 | 30 | fi |
e173c80f | 31 | AC_SUBST(SIM_RX_CYCLE_ACCURATE_FLAGS) |