2 # Copyright (C) 2011 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 precedence rules for ACLOCAL_PATH.
19 am_create_testdir
=empty
22 cat > configure.
in << 'END'
24 AM_INIT_AUTOMAKE
([parallel-tests
])
31 mkdir mdir1 mdir2 mdir3 sysdir extradir
33 cat > mdir
1/foo1.
m4 << 'END'
34 AC_DEFUN
([FOO_MACRO
], [::pass-foo
::])
37 cat > mdir
2/foo2.
m4 << 'END'
38 AC_DEFUN
([FOO_MACRO
], [::fail-foo
::])
41 cat > mdir
1/baz.
m4 << 'END'
42 AC_DEFUN
([BAR_MACRO
], [::fail-bar
::])
45 cat > mdir
3/bar.
m4 << 'END'
46 AC_DEFUN
([BAR_MACRO
], [::pass-bar
::])
49 cat > mdir
2/quux.
m4 << 'END'
50 AC_DEFUN
([AM_INIT_AUTOMAKE
], [::fail-init
::])
51 AC_DEFUN
([AC_PROG_LIBTOOL
], [::pass-libtool
::])
52 AC_DEFUN
([AM_GNU_GETTEXT
], [::pass-gettext
::])
55 cat > sysdir
/libtool.
m4 << 'END'
56 AC_DEFUN
([AC_PROG_LIBTOOL
], [::fail-libtool
::])
59 cat > extradir
/gettext.
m4 << 'END'
60 AC_DEFUN
([AM_GNU_GETTEXT
], [::fail-gettext
::])
63 echo .
/extradir
> sysdir
/dirlist
65 ACLOCAL_PATH
=mdir1
:mdir2
$ACLOCAL -I mdir3
--system-acdir sysdir
68 $FGREP '::' configure
# For debugging.
70 # Directories coming first in ACLOCAL_PATH should take precedence
71 # over those coming later.
72 $FGREP '::pass-foo::' configure
74 # Directories from `-I' options should take precedence over directories
76 $FGREP '::pass-bar::' configure
78 # Directories in ACLOCAL_PATH should take precedence over system acdir
79 # (typically `${prefix}/share/aclocal'), and any directory added through
80 # the `dirlist' special file.
81 $FGREP '::pass-gettext::' configure
82 $FGREP '::pass-libtool::' configure
84 # Directories in ACLOCAL_PATH shouldn't take precedence over the internal
85 # automake acdir (typically `${prefix}/share/aclocal-${APIVERSION}').
86 $FGREP 'am__api_version' configure
88 # A final sanity check.
89 $FGREP '::fail' configure
&& Exit
1