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#! /bin/sh
# Copyright (C) 2003-2014 Free Software Foundation, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# Test to make sure config files are distributed, and only once.
# This tries to distribute a file from a subdirectory, with
# a Makefile in that directory. 'distcom4.sh' performs the same
# test without Makefile in the directory.
. test-init.sh
extract_distcommon ()
{
sed -n -e '/^DIST_COMMON =.*\\$/ {
:loop
p
n
t clear
:clear
s/\\$/\\/
t loop
p
n
}' -e '/^DIST_COMMON =/ p' ${1+"$@"}
}
cat >> configure.ac << 'END'
AC_CONFIG_FILES([tests/autoconf:tests/wrapper.in],
[chmod +x tests/autoconf])
AC_CONFIG_FILES([tests/autoheader:tests/wrapper.in],
[chmod +x tests/autoheader])
AC_CONFIG_FILES([tests/autom4te:tests/wrapper.in],
[chmod +x tests/autom4te])
AC_CONFIG_FILES([tests/autoreconf:tests/wrapper.in],
[chmod +x tests/autoreconf])
AC_CONFIG_FILES([tests/autoscan:tests/wrapper.in],
[chmod +x tests/autoscan])
AC_CONFIG_FILES([tests/autoupdate:tests/wrapper.in],
[chmod +x tests/autoupdate])
AC_CONFIG_FILES([tests/ifnames:tests/wrapper.in],
[chmod +x tests/ifnames])
AC_CONFIG_FILES([tests/Makefile])
AC_OUTPUT
END
mkdir tests
: > tests/wrapper.in
: > tests/Makefile.am
cat > Makefile.am << 'END'
SUBDIRS = tests
.PHONY: test
test: distdir
test -f $(distdir)/tests/wrapper.in
END
$ACLOCAL
$AUTOCONF
$AUTOMAKE --add-missing
./configure
$MAKE test
extract_distcommon Makefile.in > top.txt
extract_distcommon tests/Makefile.in > inner.txt
# Might be useful for debugging.
cat top.txt
cat inner.txt
test 0 -eq $(grep -c tests top.txt)
test 1 -eq $(grep -c wrapper inner.txt)
:
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