| 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/>. |
| dnl |
| dnl --enable-sim-endian={yes,no,big,little} is for simulators |
| dnl that support both big and little endian targets. |
| AC_DEFUN([SIM_AC_OPTION_ENDIAN], |
| [dnl |
| AC_MSG_CHECKING([whether to force sim endianness]) |
| sim_endian= |
| AC_ARG_ENABLE(sim-endian, |
| [AS_HELP_STRING([--enable-sim-endian=endian], |
| [Specify target byte endian orientation])], |
| [case "${enableval}" in |
| b*|B*) sim_endian="BFD_ENDIAN_BIG";; |
| l*|L*) sim_endian="BFD_ENDIAN_LITTLE";; |
| yes | no) ;; |
| *) AC_MSG_ERROR("Unknown value $enableval for --enable-sim-endian");; |
| esac])dnl |
| AC_DEFINE_UNQUOTED([WITH_TARGET_BYTE_ORDER], |
| [${sim_endian:-BFD_ENDIAN_UNKNOWN}], [Sim endian settings]) |
| AC_MSG_RESULT([${sim_alignment:-no}]) |
| ])dnl |
