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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.
33 lines
1.3 KiB
Plaintext
33 lines
1.3 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-stdio is for users of the simulator
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dnl It determines if IO from the program is routed through STDIO (buffered)
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AC_DEFUN([SIM_AC_OPTION_STDIO],
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[dnl
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AC_MSG_CHECKING([for sim stdio debug behavior])
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sim_stdio="0"
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AC_ARG_ENABLE(sim-stdio,
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[AS_HELP_STRING([--enable-sim-stdio],
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[Specify whether to use stdio for console input/output])],
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[case "${enableval}" in
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yes) sim_stdio="DO_USE_STDIO";;
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no) sim_stdio="DONT_USE_STDIO";;
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*) AC_MSG_ERROR([Unknown value $enableval passed to --enable-sim-stdio]);;
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esac])dnl
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AC_DEFINE_UNQUOTED([WITH_STDIO], [$sim_stdio], [How to route I/O])
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AC_MSG_RESULT($sim_stdio)
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])
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