# Installation directories
localedir = $(prefix)/usr/share/locale

PGOAL = userdrake2

# perl files to search translatable strings in
PL_FILES = $(shell cat POTFILES.in | sed 's,^,../,' )
# C-like files to search translatable strings in
#CFILES = 

PL_CFILES = $(PL_FILES:%=%_.c)
POFILES = $(shell ls *.po)
MOFILES = $(POFILES:%.po=%.mo)
LANGS = $(POFILES:%.po=%)

GOALS = $(PGOAL).pot  $(MOFILES)

all: $(GOALS)

install: all
	for l in $(LANGS); do \
		install -d $(localedir)/$$l/LC_MESSAGES; \
		install -m 644 $$l.mo $(localedir)/$$l/LC_MESSAGES/$(PGOAL).mo; \
	done

clean:
	rm -f *~ *.[oas] *.mo $(GOALS) TAGS $(MOFILES) $(PL_CFILES)

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

$(PGOAL).pot: POTFILES.in $(PL_CFILES) $(CFILES)
	xgettext -F -n --default-domain=$(PGOAL) \
	--add-comments='-PO' \
	--keyword=_ --keyword=__ --keyword=N_ --keyword=N \
	--keyword=I_ --keyword=i18n \
	--language=C $(PL_CFILES) $(CFILES)
	mv $(PGOAL).po $@
	@rm -rf $(PL_CFILES)

$(PL_CFILES): %_.c: %
	./fake_c.pl $< > $@

merge: $(PGOAL).pot
	@for n in $(POFILES); do \
		echo "Merging $$n"; \
		msgmerge "$$n" $< > "$$n"t; \
		mv -f "$$n"t "$$n"; \
	done