2 # Copyright (C) 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 that support for Cygnus-style trees is deprecated.
18 # That feature will be removed in the next major Automake release.
19 # See automake bug#11034.
23 warn_rx='support for Cygnus.*trees.*deprecated'
25 cat >> configure.ac <<'END'
35 # 'cygnus' option from command line
36 $AUTOMAKE --cygnus -Wno-obsolete
37 AUTOMAKE_fails --cygnus
38 grep "^automake.*: .*$warn_rx" stderr
39 AUTOMAKE_fails -Wnone -Wobsolete --cygnus
40 grep "^automake.*: .*$warn_rx" stderr
41 AUTOMAKE_fails --cygnus -Wnone -Wobsolete
42 grep "^automake.*: .*$warn_rx" stderr
44 rm -rf autom4te*.cache
46 # 'cygnus' option in Makefile.am
47 echo "AUTOMAKE_OPTIONS = cygnus" > Makefile.am
48 cat Makefile.am # For debugging.
49 $AUTOMAKE -Wno-obsolete
51 grep "^Makefile\.am:1:.*$warn_rx" stderr
52 AUTOMAKE_fails -Wnone -Wobsolete
53 grep "^Makefile\.am:1:.*$warn_rx" stderr
55 rm -rf autom4te*.cache
57 # 'cygnus' option in configure.ac
59 sed "s|^\\(AM_INIT_AUTOMAKE\\).*|\1([cygnus])|" configure.ac > t
60 diff configure.ac t && fatal_ "failed to edit configure.ac"
62 $AUTOMAKE -Wno-obsolete
64 grep "^configure\.ac:2:.*$warn_rx" stderr
65 AUTOMAKE_fails -Wnone -Wobsolete
66 grep "^configure\.ac:2:.*$warn_rx" stderr