X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/a7b813182df7d18a0d1bf2fb28b3ee4c069c86e9..25dc43276702b7edeec27493dce976fdab5869ec:/po/Makefile

diff --git a/po/Makefile b/po/Makefile
index cef2ec879..dfb018c81 100644
--- a/po/Makefile
+++ b/po/Makefile
@@ -5,16 +5,29 @@ POTFILES=$(sort $(shell find ../IkiWiki -type f -name \*.pm)) \
 POFILES=$(wildcard *.po)
 MOFILES=$(POFILES:.po=.mo)
 
-all: ikiwiki.pot mo ../underlays/locale
+# 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)
 	@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 \
@@ -24,8 +37,8 @@ ikiwiki.pot: $(POTFILES)
 
 clean:
 	rm -f $(MOFILES) messages messages.mo *_stamp
-	rm -rf html underlays/.ikiwiki ../underlays/locale
-	find underlays -name \*.mdwn | xargs rm -f
+	rm -rf html underlays/.ikiwiki $(TRANSLATED_UNDERLAYS)
+	find underlays -name \*.mdwn -or -name \*.pot | xargs rm -f
 
 %.mo: %.po
 	msgfmt -o $@ $<
@@ -61,13 +74,19 @@ underlays_copy_stamp:
 		cp -a ../$$file underlays/directives/ikiwiki/directive ||  \
 		install -m 644 ../$$file underlays/directives/ikiwiki/directive; \
 	done
+	install -d underlays/empty
 	touch $@
 
-underlays: underlays_copy_stamp
-	install -d underlays/empty
+underlays: ../ikiwiki.out underlays_copy_stamp
 	../ikiwiki.out -libdir .. -setup underlay.setup -refresh
 
-../underlays/locale: po2wiki_stamp
+../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 $@