47 lines
1.7 KiB
Text
47 lines
1.7 KiB
Text
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dnl Copyright (C) 1997-2022 Free Software Foundation, Inc.
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dnl
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dnl This program is free software; you can redistribute it and/or modify
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dnl it under the terms of the GNU General Public License as published by
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dnl the Free Software Foundation; either version 3 of the License, or
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dnl (at your option) any later version.
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dnl
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dnl This program is distributed in the hope that it will be useful,
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dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
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dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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dnl GNU General Public License for more details.
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dnl
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dnl You should have received a copy of the GNU General Public License
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dnl along with this program. If not, see <http://www.gnu.org/licenses/>.
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dnl
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dnl --enable-sim-trace is for users of the simulator
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dnl The argument is either a bitmask of things to enable [exactly what is
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dnl up to the simulator], or is a comma separated list of names of tracing
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dnl elements to enable. The latter is only supported on simulators that
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dnl use WITH_TRACE. Default to all tracing but internal debug.
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AC_DEFUN([SIM_AC_OPTION_TRACE],
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[dnl
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AC_MSG_CHECKING([for sim trace settings])
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sim_trace="~TRACE_debug"
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AC_ARG_ENABLE(sim-trace,
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[AS_HELP_STRING([--enable-sim-trace=opts],
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[Enable tracing of simulated programs])],
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[case "${enableval}" in
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yes) sim_trace="-1";;
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no) sim_trace="0";;
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[[-0-9]]*)
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sim_trace="'(${enableval})'";;
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[[[:lower:]]]*)
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sim_trace=""
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for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
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if test x"$sim_trace" = x; then
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sim_trace="(TRACE_$x"
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else
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sim_trace="${sim_trace}|TRACE_$x"
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fi
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done
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sim_trace="$sim_trace)" ;;
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esac])dnl
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AC_DEFINE_UNQUOTED([WITH_TRACE], [$sim_trace], [Sim trace settings])
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AC_MSG_RESULT($sim_trace)
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])
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