| 1 | #! /bin/sh
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| 2 | # Copyright (C) 2003, 2004 Free Software Foundation, Inc.
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| 3 | #
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| 4 | # This file is part of GNU Automake.
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| 5 | #
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| 6 | # GNU Automake is free software; you can redistribute it and/or modify
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| 7 | # it under the terms of the GNU General Public License as published by
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| 8 | # the Free Software Foundation; either version 2, or (at your option)
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| 9 | # any later version.
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| 10 | #
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| 11 | # GNU Automake is distributed in the hope that it will be useful,
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| 12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 14 | # GNU General Public License for more details.
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| 15 | #
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| 16 | # You should have received a copy of the GNU General Public License
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| 17 | # along with Automake; see the file COPYING. If not, write to
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| 18 | # the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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| 19 | # Boston, MA 02110-1301, USA.
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| 20 |
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| 21 | # Make sure aclocal does not require unused macros.
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| 22 |
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| 23 | . ./defs || exit 1
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| 24 |
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| 25 | set -e
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| 26 |
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| 27 | cat >> configure.in << 'END'
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| 28 | SOME_DEFS
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| 29 | END
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| 30 |
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| 31 | mkdir m4
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| 32 | cat >m4/somedefs.m4 <<EOF
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| 33 | AC_DEFUN([SOME_DEFS], [
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| 34 | m4_if([a], [a], [MACRO1], [MACRO2])
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| 35 | ])
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| 36 | EOF
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| 37 |
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| 38 | echo 'AC_DEFUN([MACRO1],)' >m4/macro1.m4
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| 39 | echo 'AC_DEFUN([MACRO2], [AC_REQUIRE([AM_UNUSED_MACRO])])' >m4/macro2.m4
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| 40 |
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| 41 | $ACLOCAL -I m4 >output 2>&1
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| 42 | cat output
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| 43 | test 0 = `wc -l <output`
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| 44 | grep macro1.m4 aclocal.m4
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| 45 | grep macro2.m4 aclocal.m4 && exit 1
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| 46 | :
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