| 1 | #! /bin/sh
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| 2 | # Copyright (C) 2003, 2006 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 a multi-line definition cannot be terminated by an empty
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| 22 | # line (when there are @substitutions@ inside).
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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 | AC_PROG_CC
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| 29 | AC_SUBST([ABCDEFGHIJKLMNOPQRSTUVWX])
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| 30 | AC_SUBST([ABCDEFGHIJKLMNOPQRSTUVWXY])
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| 31 | AC_SUBST([ABCDEFGHIJKLMNOPQRSTUVWXYZ])
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| 32 | AC_OUTPUT
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| 33 | END
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| 34 |
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| 35 | cat >Makefile.am <<'END'
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| 36 | bin_PROGRAMS = x @ABCDEFGHIJKLMNOPQRSTUVWX@ @ABCDEFGHIJKLMNOPQRSTUVWXY@ @ABCDEFGHIJKLMNOPQRSTUVWXYZ@
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| 37 | EXTRA_PROGRAMS =
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| 38 |
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| 39 | EXEEXT = .bin
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| 40 |
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| 41 | print-programs:
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| 42 | @echo BEG: $(bin_PROGRAMS) :END
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| 43 | END
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| 44 |
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| 45 | $ACLOCAL
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| 46 | $AUTOCONF
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| 47 | $AUTOMAKE
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| 48 | ./configure
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| 49 | EXEEXT=.bin $MAKE print-programs >foo
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| 50 | cat foo
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| 51 | grep 'BEG: x.bin :END' foo
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| 52 | EXEEXT=.bin am__empty=X $MAKE -e print-programs >foo
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| 53 | cat foo
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| 54 | grep 'BEG: x.bin X :END' foo
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| 55 |
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| 56 | # Test for another bug, where EXTRA_PROGRAMS was removed because it was empty.
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| 57 | grep EXTRA_PROGRAMS Makefile.in
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