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#! /bin/sh
# Copyright (C) 2011-2020 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 <https://www.gnu.org/licenses/>.
# Check that automake really automatically distributes all the files
# it advertises to do, even when in subdirectories.
#
# This behavior might be suboptimal, but it has been in place for quite
# a long time, and it would be risky to change it now. See also the
# discussion of automake bug#7819:
# <https://debbugs.gnu.org/cgi/bugreport.cgi?bug=7819>
#
# Keep this test in sync with sister test 'autodist.sh'.
. test-init.sh
cat >> configure.ac <<'END'
AC_CONFIG_FILES([sub/Makefile])
AC_OUTPUT
END
$ACLOCAL
$AUTOCONF
# The automake manual states that the list of automatically-distributed
# files should be given by 'automake --help'.
list=$($AUTOMAKE --help \
| sed -n '/^Files.*automatically distributed.*if found.*always/,/^ *$/p' \
| sed 1d)
# Normalize whitespace, just in case.
list=$(echo $list)
test -n "$list"
cat > Makefile.am <<'END'
SUBDIRS = sub
check-local:
## For debugging.
@echo DIST_COMMON:
@for f in $(DIST_COMMON); do echo " $$f"; done
@echo DISTDIR:
@ls -l $(distdir) | sed 's/^/ /'
## Now the checks.
@for f in $(autodist_list); do \
echo "file: sub/$$f"; \
test -f $(distdir)/sub/$$f \
|| { echo $$f: distdir fail >&2; exit 1; }; \
done
END
mkdir sub
cat > sub/Makefile.am <<'END'
include distfiles.am
check-local:
## For debugging.
@echo DIST_COMMON:
@for f in $(DIST_COMMON); do echo " $$f"; done
@echo DISTDIR:
@ls -l $(distdir) | sed 's/^/ /'
## Now the checks.
@for f in $(autodist_list); do \
echo "file: $$f"; \
## Some filenames might contain dots, but this won't cause spurious
## failures, and "spurious successes" are so unlikely that they're
## not worth worrying about.
echo ' ' $(DIST_COMMON) ' ' | grep "[ /]$$f " >/dev/null \
|| { echo $$f: distcom fail >&2; exit 1; }; \
done
END
: First try listing the automatically-distributed files in proper
: targets in Makefile.am
echo "MAINTAINERCLEANFILES = $list" > sub/distfiles.am
for f in $list; do echo "$f :; touch $f"; done >> sub/distfiles.am
cat sub/distfiles.am # For debugging.
$AUTOMAKE -a
./configure
$MAKE distdir
autodist_list="$list" $MAKE check
$MAKE maintainer-clean
test ! -e sub/README # Sanity check.
rm -rf $me-1.0 # Remove $(distdir).
: Now try creating the automatically-distributed files before
: running automake.
: > sub/distfiles.am
for f in $list; do
echo dummy > sub/$f
done
ls -l # For debugging.
$AUTOMAKE
./configure
$MAKE distdir
autodist_list="$list" $MAKE check
:
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