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982c3a65ca
For the ports that still don't build with -Werror, rather than disable the flag at configure time, do it at make time. This will allow us to unify these tests in the common sim configure script.
50 lines
1.8 KiB
Plaintext
50 lines
1.8 KiB
Plaintext
dnl Copyright (C) 1996-2021 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 Process this file with autoconf to produce a configure script.
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AC_INIT(Makefile.in)
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AC_CONFIG_MACRO_DIRS([../m4 ../.. ../../config])
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SIM_AC_COMMON
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# In the Cygwin environment, we need some additional flags.
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AC_CACHE_CHECK([for cygwin], sim_cv_os_cygwin,
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[AC_EGREP_CPP(lose, [
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#ifdef __CYGWIN__
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lose
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#endif],[sim_cv_os_cygwin=yes],[sim_cv_os_cygwin=no])])
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# Keep in sync with gdb's configure.ac list.
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AC_SEARCH_LIBS(tgetent, [termcap tinfo curses ncurses],
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[TERMCAP=$ac_cv_search_tgetent], [TERMCAP=""])
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if test x$sim_cv_os_cygwin = xyes; then
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TERMCAP="${TERMCAP} -luser32"
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fi
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AC_SUBST(TERMCAP)
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# We prefer the in-tree readline. Top-level dependencies make sure
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# src/readline (if it's there) is configured before src/sim.
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if test -r ../../readline/Makefile; then
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READLINE=../../readline/readline/libreadline.a
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READLINE_CFLAGS='-I$(READLINE_SRC)/..'
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else
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AC_CHECK_LIB(readline, readline, READLINE=-lreadline,
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AC_ERROR([the required "readline" library is missing]), $TERMCAP)
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READLINE_CFLAGS=
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fi
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AC_SUBST(READLINE)
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AC_SUBST(READLINE_CFLAGS)
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SIM_AC_OUTPUT
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