+# Checking po files for issues. This is useful to run after downloading new
+# po files.
+
+# make-check-po-rule DOMAIN DIRECTORY [FILE-NAME-PREFIX]
+define make-check-po-rule
+
+check-po.$(1):
+ if [ -f "$(top_srcdir)/$(2)/LINGUAS" ]; then \
+ LINGUAS="`grep -v '^[[:blank:]]*#' < $(top_srcdir)/$(2)/LINGUAS`" ; \
+ else \
+ LINGUAS="`(cd $(top_srcdir)/$(2); \
+ for i in *.po; do echo $$$$i; done) | cut -d . -f 2`" ; \
+ fi ; \
+ for lang in $$$$LINGUAS; do \
+ if [ -f "$(top_srcdir)/$(2)/$(3)$$$$lang.po" ]; \
+ then \
+ if ! msgfmt -c "$(top_srcdir)/$(2)/$(3)$$$$lang.po" ; \
+ then \
+ exit 1 ; \
+ fi ; \
+ fi ; \
+ done
+
+.PHONY: check-po.$(1)
+
+endef
+
+$(eval $(call make-download-po-rule,documentation-cookbook,po/doc,guix-cookbook.))
+$(eval $(call make-download-po-rule,documentation-manual,po/doc,guix-manual.))