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- #! /bin/sh
- # Copyright (C) 2009-2017 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/>.
- # Ensure that 'make -n dist' and 'make -n distcheck' do not change files
- # on disk, due to GNU make executing rules containing '$(MAKE)'.
- # Also, ensure that 'make -n dist' and 'make -n distcheck' show what
- # would happen, at least when using GNU make.
- . test-init.sh
- mkdir sub
- cat >> configure.ac << 'END'
- AC_CONFIG_FILES([sub/Makefile])
- AC_OUTPUT
- END
- cat > Makefile.am <<'END'
- SUBDIRS = sub
- distcheck-hook:
- @: > stamp-distcheck-hook
- test-no-distdir:
- test ! -d $(distdir)
- test ! -f stamp-distcheck-hook
- test ! -f sub/stamp-sub-dist-hook
- END
- cat >sub/Makefile.am <<'END'
- dist-hook:
- @: > stamp-sub-dist-hook
- END
- $ACLOCAL
- $AUTOCONF
- $AUTOMAKE
- ./configure
- echo stamp > stampfile
- $sleep
- for target in dist distcheck; do
- $MAKE -n $target
- if using_gmake; then
- $MAKE -n $target | grep stamp-sub-dist-hook || exit 1
- fi
- $MAKE test-no-distdir
- # No file has been actually touched or created.
- is_newest stampfile $(find . -type f) sub
- done
- :
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