+sphinx-texinfo: $(DOCBUILDDIR)/.texi.stamp
+
+$(DOCBUILDDIR)/.texi.stamp: $(ALL_RST_FILES) $(DOC_PREREQS)
+ $(SPHINXBUILD) -b texinfo -d $(DOCBUILDDIR)/texinfo_doctrees $(ALLSPHINXOPTS) $(DOCBUILDDIR)/texinfo
+ touch $@
+
+sphinx-info: $(DOCBUILDDIR)/.info.stamp
+
+$(DOCBUILDDIR)/.info.stamp: $(DOCBUILDDIR)/.texi.stamp $(DOC_PREREQS)
+ $(MAKE) -C $(DOCBUILDDIR)/texinfo info
+ touch $@