-$(outdir)/%.pdf.omf: %.texi
- $(call GENERATE_OMF,pdf)
+$(outdir)/%/index.html: $(outdir)/%.texi $(XREF_MAPS_DIR)/%.xref-map $(outdir)/version.itexi $(outdir)/%.html.omf
+ mkdir -p $(dir $@)
+ifeq ($(WEB_VERSION),yes)
+ $(TEXI2HTML) $(TEXI2HTML_SPLIT) $(TEXI2HTML_FLAGS) -D web_version --output=$(dir $@) $<
+else
+ $(TEXI2HTML) $(TEXI2HTML_SPLIT) $(TEXI2HTML_FLAGS) --output=$(dir $@) $<
+endif
+ cp $(top-src-dir)/Documentation/css/*.css $(dir $@)