PREFIX       ?= /usr
LOCALE_DIR   = $(DESTDIR)$(PREFIX)/share/locale
MO_FILE      = openxpki.mo
INSTALL      = install
LANGS_REAL   = en_US de_DE ru_RU it_IT ja_JP zh_CN
LANGS        = $(LANGS_REAL) en_GB
PO_SOURCES   = $(LANGS_REAL:%=%/openxpki.po)
MO_TRANSLATIONS = $(LANGS:%=%/$(MO_FILE))
POT_SOURCES  = ../server ../../config extra/
VERSION_FILE = ./VERSION
PACKAGE      ?= openxpki-i18n

TOPDIR := ../..

# In package build, tools/vergen isn't available
-include $(TOPDIR)/package/common/vergen.mk

#---- variable settings above, rules below ----


.PHONY:	default test install clean distclean copy_us2gb

# do not run parallel make on the target files (does not work properly, at least on FreeBSD)
.NOTPARALLEL: $(MO_TRANSLATIONS)

default::	copy_us2gb $(MO_TRANSLATIONS)
	@echo Languages: $(LANGS)

# create en_GB by copying en_US
copy_us2gb:
	mkdir -p en_GB
	sed -r 's/^("Language:) en_US/\1en_GB/' en_US/openxpki.po > en_GB/openxpki.po

$(PO_SOURCES):
	@if (test ! -d $(@:openxpki.po=)); then echo creating directory for $(@:openxpki.po=); mkdir $(@:openxpki.po=); fi
	@if (test ! -f $@); then echo creating po file $@; cp openxpki.pot $@; fi
	@if (test `uname` = "SunOS"); then \
                gmsgmerge -s --update $@ openxpki.pot; \
	else \
		msgmerge -s --update $@ openxpki.pot; \
	fi
	@rm -f $@~

## do not depend on openxpki.pot or some directories - this does not work
scan:
	perl build-pot.pl $(POT_SOURCES) > openxpki.pot
	$(MAKE) MAKEFLAGS=-B $(PO_SOURCES)

install::	$(LANGS)
	$(MAKE) install_dir DIR=$(LOCALE_DIR)
	@set -e; for lang in $(LANGS); do \
		$(MAKE) install_dir DIR=$(LOCALE_DIR)/$$lang; \
		$(MAKE) install_dir DIR=$(LOCALE_DIR)/$$lang/LC_MESSAGES; \
		if (test `uname` = "SunOS"); then \
			$(INSTALL) -m 644 -f $(LOCALE_DIR)/$$lang/LC_MESSAGES $$lang/$(MO_FILE); \
		else \
		        $(INSTALL) -m 644 $$lang/$(MO_FILE) $(LOCALE_DIR)/$$lang/LC_MESSAGES/$(MO_FILE); \
		fi \
	done

install_dir:
	@if (test ! -d $(DIR)); then \
		$(INSTALL) -m 755 -d $(DIR); \
	else \
		echo directory already exists; \
	fi

.SUFFIXES: .mo .po

.po.mo:
	@if (test -f $<.local)  ; then \
		echo "Using local file" ; \
		msgcat --use-first $<.local $< | msgfmt -o $@ - ; \
	else \
		msgfmt -o $@ $< ; \
	fi

test install clean distclean::

clean::
	rm -f */*.po~

distclean:: clean
	rm -f *.pot */*.mo

writeversion:
	@  if version=$$($(VERGEN) --format version 2>/dev/null); then \
		echo "$$version" > $(VERSION_FILE); \
		fi
	@( if (test ! -f $(VERSION_FILE) ) ; then \
		echo "Could not determine version" ; \
		exit 1; \
	fi )

readversion: writeversion
VERSION=$(shell cat $(VERSION_FILE))

#dist:	VERSION=`$(VERGEN) --format version`
dist: readversion
	if (test -d $(PACKAGE)-$(VERSION)) ; then \
		rm -rf $(PACKAGE)-$(VERSION)/ ; \
	fi
	mkdir $(PACKAGE)-$(VERSION)
	tar -c -p -f - \
		--exclude "*.svn" \
		--exclude "$(PACKAGE)-*" \
		--exclude "*.1" \
		--exclude "*~" \
		. | \
		tar -C $(PACKAGE)-$(VERSION)/ -x -f -
	tar cf $(PACKAGE)-$(VERSION).tar $(PACKAGE)-$(VERSION)
	gzip --best --force $(PACKAGE)-$(VERSION).tar
	rm -rf $(PACKAGE)-$(VERSION)/