2 # Copyright (C) 2000-2012 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/>.
20 # If an autoconf substitution variable of the form "*_HEADERS" --
21 # for example "MY_HEADERS" -- is used in an "include_" variable
22 # in conjunction with EXTRA_HEADERS, $(MY_HEADERS) gets included
23 # in the HEADERS variable for *all* generated Makefile.ins in the
28 cat >> configure.ac << 'END'
29 AC_SUBST([MY_HEADERS])
33 cat > Makefile.am << 'END'
44 grep '[^@]MY_HEADERS' Makefile.in && exit 1