abs_top_srcdir='@abs_top_srcdir@'
abs_top_builddir='@abs_top_builddir@'
+: ${PERL=perl}
+
# Use the shipped files, not those installed.
BISON_PKGDATADIR=$abs_top_srcdir/data
export BISON_PKGDATADIR
-$PREBISON "$abs_top_builddir/src/bison" ${1+"$@"}
+
+trap 'rm -f /tmp/bison.$$.*; exit $status' 0 1 2 13 15
+$PREBISON "$abs_top_builddir/src/bison" ${1+"$@"} 2>/tmp/bison.$$.err
status=$?
+# Protect from gettextized quotes. See quotearg.c's gettext_quote for
+# the UTF-8 sequences. For context, see
+# http://lists.gnu.org/archive/html/bug-bison/2012-01/msg00120.html
+#
+# In UTF-8 the quoting quote are not ', so bison use them to quote the
+# ' character. When using ASCII quotes, bison issues "'".
+$PERL -p \
+ -e "s{\\xe2\\x80\\x98|\\xe2\\x80\\x99|\\xa1\\ae|\\xa1\\xaf}{'}g;" \
+ -e "s{'''}{\"'\"}g;" \
+ /tmp/bison.$$.err >&2
# As a special dark magic, if we are actually using this wrapper to
# compile Bison's src/parse-gram.y, post-process the synclines to
# avoid dependencies on the user's set up (srcdir vs. builddir).
-PERL=perl
-
for i
do
case $i in
# post-processes the synclines on y.tab.c itself. Don't let it
# do it. Besides, it leaves "parse-gram.y" as the source,
# dropping the src/ part.
- perl -pi -e 's{"y\.tab\.}{"src/parse-gram.}g;' \
- -e 's{".*/(parse-gram\.y)"}{"src/$1"}g;' \
+ $PERL -pi -e 's{"y\.tab\.}{"src/parse-gram.}g;' \
+ -e 's{".*/(parse-gram\.y)"}{"src/$1"}g;' \
y.tab.[ch]
fi
;;