--extract-maintainer report the maintainer(s) inside gnulib
--extract-tests-module report the unit test module, if it exists
--copy-file copy a file that is not part of any module
+ --help Show this help text.
+ --version Show version and authorship information.
General options:
up files before looking in gnulib's directory.
--cache-modules Enable module caching optimization.
--no-cache-modules Disable module caching optimization.
-
--verbose Increase verbosity. May be repeated.
--quiet Decrease verbosity. May be repeated.
- --help Show this help text.
- --version Show version and authorship information.
Options for --import, --add/remove-import, --update:
|| { test -n "$lsymbolic" \
&& test "$lookedup_file" = "$local_gnulib_dir/$f"; }; } \
&& test -z "$lookedup_tmp" \
- && cmp "$lookedup_file" "$tmpfile" > /dev/null; then
+ && cmp -s "$lookedup_file" "$tmpfile"; then
func_ln_if_changed "$lookedup_file" "$destdir/$g"
else
mv -f "$tmpfile" "$destdir/${g}" || func_fatal_error "failed"
# - already_present nonempty if the file should already exist, empty otherwise
func_update_file ()
{
- if cmp "$destdir/$g" "$tmpfile" > /dev/null; then
+ if cmp -s "$destdir/$g" "$tmpfile"; then
: # The file has not changed.
else
# Replace the file.
|| { test -n "$lsymbolic" \
&& test "$lookedup_file" = "$local_gnulib_dir/$f"; }; } \
&& test -z "$lookedup_tmp" \
- && cmp "$lookedup_file" "$tmpfile" > /dev/null; then
+ && cmp -s "$lookedup_file" "$tmpfile"; then
func_ln_if_changed "$lookedup_file" "$destdir/$g"
else
mv -f "$tmpfile" "$destdir/${g}" || func_fatal_error "failed"
echo "noinst_HEADERS ="
echo "noinst_LIBRARIES ="
echo "noinst_LTLIBRARIES ="
- # Automake versions < 1.9b create an empty pkgdatadir at installation time
- # if you specify pkgdata_DATA to empty. This is a workaround.
+ # Automake versions < 1.11.4 create an empty pkgdatadir at
+ # installation time if you specify pkgdata_DATA to empty.
+ # See automake bugs #10997 and #11030:
+ # * http://debbugs.gnu.org/10997
+ # * http://debbugs.gnu.org/11030
+ # So we need this workaround.
if grep '^pkgdata_DATA *+=' "$tmp"/allsnippets > /dev/null; then
echo "pkgdata_DATA ="
fi
echo "check_LIBRARIES = libtests.a"
fi
fi
- # Automake versions < 1.9b create an empty pkgdatadir at installation time
- # if you specify pkgdata_DATA to empty. This is a workaround.
+ # Automake versions < 1.11.4 create an empty pkgdatadir at
+ # installation time if you specify pkgdata_DATA to empty.
+ # See automake bugs #10997 and #11030:
+ # * http://debbugs.gnu.org/10997
+ # * http://debbugs.gnu.org/11030
+ # So we need this workaround.
if grep '^pkgdata_DATA *+=' "$tmp"/main_snippets "$tmp"/longrunning_snippets > /dev/null; then
echo "pkgdata_DATA ="
fi
modules="$main_modules"
func_emit_lib_Makefile_am > "$tmpfile"
if test -f "$destdir"/$sourcebase/$makefile_am; then
- if cmp "$destdir"/$sourcebase/$makefile_am "$tmpfile" > /dev/null; then
+ if cmp -s "$destdir"/$sourcebase/$makefile_am "$tmpfile"; then
rm -f "$tmpfile"
else
if $doit; then
func_lookup_file build-aux/po/$file
cat "$lookedup_file" > "$tmpfile"
if test -f "$destdir"/$pobase/$file; then
- if cmp "$destdir"/$pobase/$file "$tmpfile" > /dev/null; then
+ if cmp -s "$destdir"/$pobase/$file "$tmpfile"; then
rm -f "$tmpfile"
else
if $doit; then
func_dest_tmpfilename $pobase/Makevars
func_emit_po_Makevars > "$tmpfile"
if test -f "$destdir"/$pobase/Makevars; then
- if cmp "$destdir"/$pobase/Makevars "$tmpfile" > /dev/null; then
+ if cmp -s "$destdir"/$pobase/Makevars "$tmpfile"; then
rm -f "$tmpfile"
else
if $doit; then
func_dest_tmpfilename $pobase/POTFILES.in
func_emit_po_POTFILES_in > "$tmpfile"
if test -f "$destdir"/$pobase/POTFILES.in; then
- if cmp "$destdir"/$pobase/POTFILES.in "$tmpfile" > /dev/null; then
+ if cmp -s "$destdir"/$pobase/POTFILES.in "$tmpfile"; then
rm -f "$tmpfile"
else
if $doit; then
}
) > "$tmpfile"
if test -f "$destdir"/$pobase/LINGUAS; then
- if cmp "$destdir"/$pobase/LINGUAS "$tmpfile" > /dev/null; then
+ if cmp -s "$destdir"/$pobase/LINGUAS "$tmpfile"; then
rm -f "$tmpfile"
else
echo "Updating $pobase/LINGUAS (backup in $pobase/LINGUAS~)"
fi
) > "$tmpfile"
if test -f "$destdir"/$m4base/gnulib-cache.m4; then
- if cmp "$destdir"/$m4base/gnulib-cache.m4 "$tmpfile" > /dev/null; then
+ if cmp -s "$destdir"/$m4base/gnulib-cache.m4 "$tmpfile"; then
rm -f "$tmpfile"
else
if $doit; then
echo "])"
) > "$tmpfile"
if test -f "$destdir"/$m4base/gnulib-comp.m4; then
- if cmp "$destdir"/$m4base/gnulib-comp.m4 "$tmpfile" > /dev/null; then
+ if cmp -s "$destdir"/$m4base/gnulib-comp.m4 "$tmpfile"; then
rm -f "$tmpfile"
else
if $doit; then
modules="$testsrelated_modules"
func_emit_tests_Makefile_am "${macro_prefix}tests_WITNESS" > "$tmpfile"
if test -f "$destdir"/$testsbase/$makefile_am; then
- if cmp "$destdir"/$testsbase/$makefile_am "$tmpfile" > /dev/null; then
+ if cmp -s "$destdir"/$testsbase/$makefile_am "$tmpfile"; then
rm -f "$tmpfile"
else
if $doit; then