--- /dev/null
+#! /bin/sh
+. "${srcdir=.}/init.sh"; path_prepend_ . ../src
+
+# Test of gettext facilities in the D language.
+# Assumes an fr_FR locale is installed.
+# Assumes the following packages are installed: gdc or ldc or dmd.
+
+# Test whether we can build and test D programs.
+test "${D_CHOICE}" != no || {
+ echo "Skipping test: configured with --disable-d"
+ Exit 77
+}
+test "${BUILDD}" = yes || {
+ echo "Skipping test: D compiler not found"
+ Exit 77
+}
+
+cat <<\EOF > prog.d
+// Get writeln.
+import std.stdio;
+// Get format.
+import std.format;
+// Get to, text.
+import std.conv;
+// Get locale constants.
+import core.stdc.locale : LC_ALL;
+// Get exit.
+import core.stdc.stdlib : exit;
+// Get textdomain, bindtextdomain, gettext, ngettext, setlocale.
+import gnu.libintl : textdomain, bindtextdomain, gettext, ngettext, setlocale;
+
+// Define _() as a shorthand for gettext().
+alias _ = gettext;
+
+void main (string[] args)
+{
+ int n = to!int (args[1]);
+
+ if (!setlocale (LC_ALL, ""))
+ /* Couldn't set locale. */
+ exit (77);
+
+ textdomain ("prog");
+ bindtextdomain ("prog", ".");
+
+ // Any of these three is valid syntax.
+ // Cf. https://dlang.org/spec/function.html#pseudo-member
+ //writeln (_("'Your command, please?', asked the waiter."));
+ //"'Your command, please?', asked the waiter.".gettext().writeln;
+ "'Your command, please?', asked the waiter.".gettext.writeln;
+
+ writeln (format (ngettext ("%.0sa piece of cake", "%s pieces of cake", n), text(n)));
+ writeln (format (_ ("%s is replaced by %s."), "FF", "EUR"));
+}
+EOF
+
+: ${XGETTEXT=xgettext}
+${XGETTEXT} -o prog.tmp --omit-header --no-location \
+ -k_ --flag=_:1:pass-c-format --flag=_:1:pass-d-format \
+ prog.d \
+ || Exit 1
+LC_ALL=C tr -d '\r' < prog.tmp > prog.pot || Exit 1
+
+cat <<\EOF > prog.ok
+msgid "'Your command, please?', asked the waiter."
+msgstr ""
+
+#, d-format
+msgid "%.0sa piece of cake"
+msgid_plural "%s pieces of cake"
+msgstr[0] ""
+msgstr[1] ""
+
+#, d-format
+msgid "%s is replaced by %s."
+msgstr ""
+EOF
+
+: ${DIFF=diff}
+${DIFF} prog.ok prog.pot || Exit 1
+
+cat <<\EOF > fr.po
+msgid ""
+msgstr ""
+"Content-Type: text/plain; charset=ISO-8859-1\n"
+"Plural-Forms: nplurals=2; plural=(n > 1);\n"
+
+msgid "'Your command, please?', asked the waiter."
+msgstr "«Votre commande, s'il vous plait», dit le garçon."
+
+# Les gateaux allemands sont les meilleurs du monde.
+#, d-format
+msgid "%.0sa piece of cake"
+msgid_plural "%s pieces of cake"
+msgstr[0] "%.0sun morceau de gateau"
+msgstr[1] "%s morceaux de gateau"
+
+# Reverse the arguments.
+#, d-format
+msgid "%s is replaced by %s."
+msgstr "%2$s remplace %1$s."
+EOF
+
+: ${MSGMERGE=msgmerge}
+${MSGMERGE} -q -o fr.po.tmp fr.po prog.pot || Exit 1
+LC_ALL=C tr -d '\r' < fr.po.tmp > fr.po.new || Exit 1
+
+: ${DIFF=diff}
+${DIFF} fr.po fr.po.new || Exit 1
+
+test -d fr || mkdir fr
+test -d fr/LC_MESSAGES || mkdir fr/LC_MESSAGES
+
+: ${MSGFMT=msgfmt}
+${MSGFMT} -o fr/LC_MESSAGES/prog.mo fr.po
+
+${SHELL-/bin/sh} "$top_builddir"/dcomp.sh \
+ -I"$abs_top_srcdir"/../gettext-runtime/intl-d \
+ -c prog.d \
+ || Exit 1
+
+: ${CONFIG_SHELL=${SHELL-/bin/sh}}
+${CONFIG_SHELL} "$top_builddir"/libtool --quiet --tag=CC --mode=link \
+ ${SHELL-/bin/sh} "$top_builddir"/dcomp.sh \
+ -o prog \
+ prog.${OBJEXT} \
+ "$top_builddir"/../gettext-runtime/intl-d/libintl_d.a \
+ ${LTLIBINTL} \
+ || Exit 1
+
+: ${DIFF=diff}
+cat <<\EOF > prog.ok
+«Votre commande, s'il vous plait», dit le garçon.
+2 morceaux de gateau
+EUR remplace FF.
+EOF
+cat <<\EOF > prog.oku
+«Votre commande, s'il vous plait», dit le garçon.
+2 morceaux de gateau
+EUR remplace FF.
+EOF
+
+: ${LOCALE_FR=fr_FR}
+: ${LOCALE_FR_UTF8=fr_FR.UTF-8}
+if test $LOCALE_FR != none; then
+ prepare_locale_ fr $LOCALE_FR
+ LC_ALL=$LOCALE_FR LANGUAGE= ./prog 2 > prog.tmp
+ case $? in
+ 0) case "$host_os" in
+ mingw*) LC_ALL=C tr -d '\r' < prog.tmp > prog.out || Exit 1 ;;
+ *) cp prog.tmp prog.out || Exit 1 ;;
+ esac
+ ${DIFF} prog.ok prog.out || Exit 1;;
+ 77) LOCALE_FR=none;;
+ *) Exit 1;;
+ esac
+fi
+if test $LOCALE_FR_UTF8 != none; then
+ prepare_locale_ fr $LOCALE_FR_UTF8
+ LC_ALL=$LOCALE_FR_UTF8 LANGUAGE= ./prog 2 > prog.tmp
+ case $? in
+ 0) case "$host_os" in
+ mingw*) LC_ALL=C tr -d '\r' < prog.tmp > prog.out || Exit 1 ;;
+ *) cp prog.tmp prog.out || Exit 1 ;;
+ esac
+ ${DIFF} prog.oku prog.out || Exit 1;;
+ 77) LOCALE_FR_UTF8=none;;
+ *) Exit 1;;
+ esac
+fi
+if test $LOCALE_FR = none && test $LOCALE_FR_UTF8 = none; then
+ if test -f /usr/bin/localedef; then
+ echo "Skipping test: no french locale is installed"
+ else
+ echo "Skipping test: no french locale is supported"
+ fi
+ Exit 77
+fi
+
+Exit 0