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497a20bd3b
This follows existing organizational structure with one configure option per m4 file, and will make it easier to move to the common configure dir.
47 lines
1.7 KiB
Plaintext
47 lines
1.7 KiB
Plaintext
dnl Copyright (C) 1997-2021 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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