| 1 | #! /bin/sh
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| 2 | # Copyright (C) 2002 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 autoconf; see the file COPYING. If not, write to
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| 18 | # the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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| 19 | # Boston, MA 02111-1307, USA.
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| 20 |
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| 21 | # Test the += diagnostics.
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| 22 |
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| 23 | . ./defs || exit 1
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| 24 |
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| 25 | cat >>configure.in <<EOF
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| 26 | AM_CONDITIONAL(COND1, true)
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| 27 | AM_CONDITIONAL(COND2, true)
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| 28 | AM_CONDITIONAL(COND3, true)
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| 29 | EOF
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| 30 |
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| 31 | cat > Makefile.am << 'END'
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| 32 | if COND1
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| 33 | C = c
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| 34 | if COND2
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| 35 | A = a
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| 36 | B = aa
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| 37 | C += cc
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| 38 | else
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| 39 | A = b
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| 40 | B = bb
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| 41 | endif
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| 42 | A += c
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| 43 | else
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| 44 | A = d
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| 45 | endif
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| 46 | A += e
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| 47 |
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| 48 | if COND3
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| 49 | A += f
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| 50 | B = cc
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| 51 | endif
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| 52 | B += dd
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| 53 | END
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| 54 |
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| 55 | $ACLOCAL || exit 1
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| 56 | $AUTOMAKE 2>stderr && exit 1
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| 57 |
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| 58 | cat stderr # for debugging
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| 59 |
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| 60 | # We expect the following diagnostic:
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| 61 | #
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| 62 | # Makefile.am:19: Cannot apply `+=' because `B' is not defined in
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| 63 | # Makefile.am:19: the following conditions:
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| 64 | # Makefile.am:19: COND3_FALSE
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| 65 | # Makefile.am:19: COND1_FALSE COND2_FALSE
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| 66 | # Makefile.am:19: COND1_FALSE COND2_TRUE
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| 67 | # Makefile.am:19: Either define `B' in these conditions, or use
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| 68 | # Makefile.am:19: `+=' in the same conditions as the definitions.
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| 69 | #
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| 70 | # It would be nice if Automake could print only COND3_FALSE and
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| 71 | # COND1_FALSE (merging the last two conditions), so we'll support
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| 72 | # this case in the check too.
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| 73 |
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| 74 | # Are COND3_FALSE and COND1_FALSE mentioned?
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| 75 | grep ':.*COND3_FALSE$' stderr || exit 1
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| 76 | grep ':.*COND1_FALSE' stderr || exit 1
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| 77 | # Make sure there are no more than three missing conditions.
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| 78 | test `grep ': ' stderr | wc -l` -le 3 || exit 1
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| 79 |
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| 80 | :
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