# It seems that recent versions of yelp, upon which the gui relies to display the reference
# manual, are broken. It only works on compressed info files. So we must compress them.
-install-data-hook::
+if WITHGUI
+YELP_CHECK = yelp-check
+else
+YELP_CHECK =
+endif
+install-data-hook:: $(YELP_CHECK)
for ifile in $(DESTDIR)$(infodir)/pspp.info-[0-9] \
$(DESTDIR)$(infodir)/pspp.info ; do \
gzip -f $$ifile ; \
uninstall-hook::
rm -f $(DESTDIR)$(infodir)/pspp.info-[0-9].gz
rm -f $(DESTDIR)$(infodir)/pspp.info.gz
+
+EXTRA_DIST += doc/OChangeLog
+CLEANFILES += pspp-dev.dvi