2 # Copyright (C) 1999-2012 Free Software Foundation, Inc.
4 # This program is free software; you can redistribute it and/or modify
5 # it under the terms of the GNU General Public License as published by
6 # the Free Software Foundation; either version 2, or (at your option)
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 # GNU General Public License for more details.
14 # You should have received a copy of the GNU General Public License
15 # along with this program. If not, see <http://www.gnu.org/licenses/>.
17 # Check Lex support with flex using the `%noyywrap' option.
22 cat >> configure.
in << 'END'
28 cat > Makefile.am
<< 'END'
32 .PHONY
: test-no-lexlib
33 check-local
: test-no-lexlib
35 test x
'$(LEXLIB)' = x
'none needed'
46 /* We don
't use a 'while' loop here (like a real lexer would do)
47 to avoid possible hangs. */
59 ./configure LEXLIB="none needed"
61 # Program should build and run.
63 if cross_compiling; then :; else
65 echo BAD | ./foo && Exit 1
66 : For shells with busted 'set -e'.
69 # Sanity check on distribution.
70 $MAKE distcheck DISTCHECK_CONFIGURE_FLAGS='LEXLIB
="none needed"'