# ------------------------------------------------------------------
#
# Copyright (c) 1999-2008 NOVELL (All rights reserved)
# Copyright 2009-2015 Canonical Ltd.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of version 2 of the GNU General Public 
# License published by the Free Software Foundation.
#
# 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 Lesser General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
# ------------------------------------------------------------------
#
# The including makefile needs to define LANG, which lists the lang
# files to include; e.g. LANG=en_US de_DE, where en_US.po and de_DE.po
# exist
LOCALEDIR=/usr/share/locale

XGETTEXT_ARGS=--copyright-holder="Canonical Ltd" --msgid-bugs-address=apparmor@lists.ubuntu.com -d ${NAME}

# When making the .pot file, it's expected that the parent Makefile will
# pass in the list of sources in the SOURCES variable
PARENT_SOURCES=$(foreach source, ${SOURCES}, ../${source})

# Can override by passing LANGS=whatever here
LANGS?=$(patsubst %.po, %, $(wildcard *.po))
TARGET_MOS=$(foreach lang, $(filter-out $(DISABLED_LANGS),$(LANGS)), ${lang}.mo)

.PHONY: all
all: ${TARGET_MOS}

${NAME}.pot: ${PARENT_SOURCES}
	xgettext ${XGETTEXT_ARGS} ${PARENT_SOURCES} -o $@

%.mo: %.po
	msgfmt -c -o $@ $<

.PHONY: install
install: ${TARGET_MOS}
	mkdir -p $(DESTDIR)/${LOCALEDIR}
	for lang in ${LANGS} ; do \
		mkdir -p ${DESTDIR}/${LOCALEDIR}/$${lang}/LC_MESSAGES ; \
		install -m 644 $${lang}.mo ${DESTDIR}/${LOCALEDIR}/$${lang}/LC_MESSAGES/${NAME}.mo ; \
	done

.PHONY: clean
clean:
	rm -f *.mo Make.rules
