2 # Copyright (C) 2003-2013 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 info files are built in builddir and in srcdir can safely
18 # co-exist. This setup is obtained by having two info files, only one
19 # of which being cleaned.
20 # (Similar to txinfo16.sh, plus CLEANFILES).
21 # (See also txinfo23.sh and txinfo24.sh).
23 required='makeinfo tex texi2dvi'
26 cat >> configure.ac << 'END'
30 cat > Makefile.am << 'END'
31 CLEANFILES = [a-m]*.info
32 info_TEXINFOS = main.texi other.texi
35 cat > main.texi << 'END'
37 @setfilename main.info
45 cat > other.texi << 'END'
47 @setfilename other.info
51 @include version2.texi
58 AUTOMAKE_fails --add-missing
59 grep "Makefile\.am:.*undocumented.* automake hack" stderr
60 grep "Makefile\.am:.*'info-in-builddir' automake option" stderr
62 $AUTOMAKE --add-missing -Wno-obsolete
69 test ! -e ../main.info
80 # Make sure stamp-vti is older that version.texi.
81 # (A common situation in a real tree).
82 # This is needed to test the "subtle" issue described below.
101 # other.info should not be rebuilt in the current directory, since
102 # it's up-to-date in $(srcdir).
103 # This can be caused by a subtle issue related to VPATH handling
104 # of version.texi (see also the comment in texi-vers.am): because
105 # stamp-vti is newer than version.texi, the 'version.texi: stamp-vti'
106 # rule is always triggered. Still that's not a reason for 'make'
107 # to think 'version.texi' has been created...