2 # Copyright (C) 2004-2012 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 rules output for parser defined conditionally.
18 # Report from Roman Fietze.
20 required='cc lex yacc'
23 cat >>configure.ac <<'EOF'
24 AM_CONDITIONAL([CASE_A], [test -z "$case_B"])
31 cat > Makefile.am <<'EOF'
34 BUILT_SOURCES = tparse.h
38 ta_SOURCES = ta.c tparse.h tscan.l tparse.y
42 tb_SOURCES = tb.c tparse.h tscan.l tparse.y
55 $AUTOMAKE --add-missing
57 $FGREP 'tparse.h' Makefile.in # For debugging.
58 test $($FGREP -c 'tparse.h:' Makefile.in) -eq 1
60 cat > tscan.l << 'END'
62 #define YY_NO_UNISTD_H 1
67 /* Avoid possible link errors. */
74 cat > tparse.y << 'END'
76 void yyerror (char *s) {}
80 foobar : 'f' 'o' 'o' 'b' 'a' 'r' EOF {};
96 ./configure case_B=yes