65 lines
1.5 KiB
Bash
Executable File
65 lines
1.5 KiB
Bash
Executable File
#! /bin/sh
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# Copyright (C) 2008 Free Software Foundation, Inc.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2, or (at your option)
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# any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# Make sure remaking rules work when subdir Makefile.in has been removed.
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. ./defs || Exit 1
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set -e
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cat > configure.in << 'END'
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AC_INIT
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AM_INIT_AUTOMAKE(nonesuch, nonesuch)
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AC_OUTPUT(Makefile sub/Makefile)
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END
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cat > Makefile.am <<'END'
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SUBDIRS = sub
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END
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mkdir sub
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: > sub/Makefile.am
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$ACLOCAL
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$AUTOMAKE
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$AUTOCONF
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./configure
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$MAKE
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# Now, we are set up. Ensure that, for either missing Makefile.in,
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# or updated Makefile.am, rebuild rules are run, and run exactly once
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# only.
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rm -f Makefile.in
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$MAKE >stdout
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cat stdout
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test `grep -c " --run " stdout` -eq 1
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rm -f sub/Makefile.in
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$MAKE >stdout
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cat stdout
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test `grep -c " --run " stdout` -eq 1
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$sleep # Let touched files appear newer.
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touch Makefile.am
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$MAKE >stdout
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cat stdout
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test `grep -c " --run " stdout` -eq 1
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touch sub/Makefile.am
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$MAKE >stdout
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cat stdout
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test `grep -c " --run " stdout` -eq 1
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