X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/8daaa11baa70e07f6405ccb4474e97cac9627961..b3061006c4f7a062c6e596a72ea221ad5238d1e0:/po/Makefile

diff --git a/po/Makefile b/po/Makefile
index 2d34c6fe8..b71bb8b91 100644
--- a/po/Makefile
+++ b/po/Makefile
@@ -1,40 +1,62 @@
 # List here all source files with translatable strings.
 POTFILES=$(sort $(shell find ../IkiWiki -type f -name \*.pm)) \
-	../ikiwiki.in ../IkiWiki.pm
+	../ikiwiki.in ../IkiWiki.pm ../auto.setup
 
 POFILES=$(wildcard *.po)
 MOFILES=$(POFILES:.po=.mo)
 
-all: ikiwiki.pot $(MOFILES)
+# Translated underlays can only be generated if po4a is available.
+TRANSLATED_UNDERLAYS=$(shell if perl -e 'use Locale::Po4a::Common' 2>/dev/null; then echo ../underlays/locale; fi)
+
+all: ikiwiki.pot mo $(TRANSLATED_UNDERLAYS)
+
+mo: $(MOFILES)
 
 install: all
+	# Normal mo files for program translation.
 	for file in $(MOFILES); do \
 		lang=`echo $$file | sed 's/\.mo//'`; \
 		install -d $(DESTDIR)$(PREFIX)/share/locale/$$lang/LC_MESSAGES/; \
 		install -m 0644 $$file $(DESTDIR)$(PREFIX)/share/locale/$$lang/LC_MESSAGES/ikiwiki.mo; \
 	done
+	
+	# Underlay translation via po files that go in special per-language
+	# underlays.
+	for file in `cd underlays && find . -type f -name \*.po`; do \
+		lang=`echo $$file | sed -e 's/.po$$//' -e 's/.*\\.//'`; \
+		dir=`dirname "$(DESTDIR)$(PREFIX)/share/ikiwiki/po/$$lang/$$file"`; \
+		install -d $$dir; \
+		install -m 0644 underlays/$$file $$dir; \
+	done
 
 ikiwiki.pot: $(POTFILES)
-	@echo "Rebuilding the pot file"
-	xgettext $(POTFILES) -o ikiwiki.pot -Lperl --add-comments=translators
+	@if perl -e '($$ver)=`xgettext -V | head -n 1`=~/.*\s+([0-9]+\.[0-9]+)/; die "gettext $$ver too old, not updating the pot file\n" if $$ver < 0.16'; then \
+		echo "Rebuilding the pot file"; \
+		xgettext --from-code=UTF-8 $(POTFILES) -o ikiwiki.pot -Lperl --add-comments=translators; \
+	fi
 
 clean:
-	rm -f ikiwiki.pot $(MOFILES) messages messages.mo
+	rm -f $(MOFILES) messages messages.mo *_stamp
+	rm -rf html underlays/.ikiwiki $(TRANSLATED_UNDERLAYS)
+	find underlays -name \*.mdwn -or -name \*.pot | xargs rm -f
 
 %.mo: %.po
-	msgfmt -o $@ $<
+	@if ! msgfmt -o $@ $<; then echo "unable to run msgfmt"; fi
 
 %.po: ikiwiki.pot
 	@echo -n "Merging ikiwiki.pot and $@"
-	@msgmerge $@ ikiwiki.pot -o $@.new 2>&1
-# Typically all that changes was a date. I'd prefer not to commit such
-# changes, so detect and ignore them.
-	@if [ "`diff $@ $@.new | grep '[<>]' | wc -l`" -ne 2 ]; then \
-		mv -f $@.new $@; \
+# Typically all that changes is a date or line number. I'd prefer not to
+# commit such changes, so detect and ignore them.
+	@if ! msgmerge $@ ikiwiki.pot -o $@.new 2>&1; then \
+		echo "unable to run msgmerge"; \
 	else \
-		rm -f $@.new; \
+		if [ "`diff $@ $@.new | grep '[<>]' | grep -v '[<>] #:' | wc -l`" -ne 2 ]; then \
+			mv -f $@.new $@; \
+		else \
+			rm -f $@.new; \
+		fi; \
+		msgfmt --statistics $@ 2>&1; \
 	fi
-	@msgfmt --statistics $@ 2>&1
 
 check:
 	@for file in $(POFILES); do \
@@ -42,3 +64,34 @@ check:
 		printf "$$lang: "; \
 		msgfmt -o /dev/null -c -v --statistics $$lang.po;\
 	done
+
+underlays_copy_stamp:
+	# copy all the files we want to translate into a srcdir
+	for file in `cd ..; find underlays -follow -name \*.mdwn`; do \
+		install -d $$(dirname $$file); \
+		cp -aL ../$$file $$file 2>/dev/null || \
+		install -m 644 ../$$file $$file; \
+	done
+	install -d underlays/directives/ikiwiki/directive
+	for file in `cd ..; find doc/ikiwiki/directive/ -maxdepth 1 -type f`; do \
+		cp -a ../$$file underlays/directives/ikiwiki/directive ||  \
+		install -m 644 ../$$file underlays/directives/ikiwiki/directive; \
+	done
+	install -d underlays/empty
+	touch $@
+
+underlays: ../ikiwiki.out underlays_copy_stamp
+	../ikiwiki.out --libdir .. --setup underlay.setup --refresh
+
+../ikiwiki.out: ../Makefile
+	$(MAKE) -C .. ikiwiki.out
+
+../Makefile: ../Makefile.PL
+	cd .. && ./Makefile.PL
+
+$(TRANSLATED_UNDERLAYS): po2wiki_stamp
+po2wiki_stamp: po2wiki underlays_copy_stamp
+	PERL5LIB=.. ./po2wiki underlay.setup
+	touch $@
+
+.PHONY: underlays