Mercurial > octave
view build-aux/check-subst-vars.in.sh @ 30192:8c8031be8072
Windows: Don't get pointers to C strings while vector is still unstable.
* src/main-cli.cc, src/main-gui.cc, src/main.in.cc, src/octave-config.in.cc,
src/octave-svgconvert.cc: The memory used by a vector is not guaranteed to be
stable when elements are added with push_back. Wait until vector is complete
before getting the pointers to the corresponding C strings.
author | Markus Mützel <markus.muetzel@gmx.de> |
---|---|
date | Thu, 16 Sep 2021 21:51:03 +0200 |
parents | 0a5b15007766 |
children | 796f54d4ddbf |
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#! /bin/sh ######################################################################## ## ## Copyright (C) 2016-2021 The Octave Project Developers ## ## See the file COPYRIGHT.md in the top-level directory of this ## distribution or <https://octave.org/copyright/>. ## ## This file is part of Octave. ## ## Octave is free software: you can redistribute it and/or modify it ## under the terms of the GNU General Public License as published by ## the Free Software Foundation, either version 3 of the License, or ## (at your option) any later version. ## ## Octave is distributed in the hope that it will be useful, but ## WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ## GNU General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with Octave; see the file COPYING. If not, see ## <https://www.gnu.org/licenses/>. ## ######################################################################## : ${AWK=@AWK@} : ${SED=@SED@} if test $# -ne 2; then echo "usage: check-subst-vars.sh make-vars-file config-vars-file" 2>&1 exit 1 fi awk_script="check-subst-vars-$$.awk" trap "rm -f $awk_script; exit 1" 1 2 15 make_vars="$1" config_vars="$2" ## Generate awk script to check variable consistency. cat << EOF > $awk_script BEGIN { status = 0; EOF while read var val; do val=`echo "$val" | $SED 's/"/\\\\"/g'` echo "make_vars[\"$var\"] = \"$val\";" >> $awk_script done < $make_vars cat << EOF >> $awk_script } { line = \$0; idx = index (line, " "); var = substr (line, 1, idx-1); val = substr (line, idx+1); if (val != make_vars[var]) { printf ("error: mismatch for configuration variable '%s'\n", var); printf (" value set in configuration files: %s\n", val); printf (" value set in Make: %s\n", make_vars[var]); status = 1; } } END { exit status; } EOF ## Execute it. $AWK -f $awk_script $config_vars 1>&2 rm -f $awk_script