+# "makeinfo --info" MUST be able to read PNGs from CWD for info images
+# to work, hence $(INFO_IMAGES_DIR) -> $(outdir)/ symlink.
+# $(outdir)/$(INFO_IMAGES_DIR)/*.png symlinks are only needed to view
+# out-www/*.info with Emacs -- HTML docs no longer need these
+# symlinks, see replace_symlinks_urls in
+# buildscripts/add_html_footer.py.
+
+# make dereferences symlinks, and $(INFO_IMAGES_DIR) is a symlink
+# to $(outdir), so we can't use directly $(INFO_IMAGES_DIR) as a
+# prerequisite, otherwise %.info are always outdated (because older
+# than $(outdir), hence this .dep file
+
+$(outdir)/$(INFO_IMAGES_DIR).info-images-dir.dep: $(INFO_DOCS:%=$(outdir)/%.texi)
+ifneq ($(INFO_IMAGES_DIR),)
+ rm -f $(INFO_IMAGES_DIR)
+ ln -s $(outdir) $(INFO_IMAGES_DIR)
+ mkdir -p $(outdir)/$(INFO_IMAGES_DIR)
+ rm -f $(outdir)/$(INFO_IMAGES_DIR)/[a-f0-9][a-f0-9]
+ cd $(outdir)/$(INFO_IMAGES_DIR) && $(PYTHON) $(top-src-dir)/buildscripts/mass-link.py symbolic .. . [a-f0-9][a-f0-9]
+endif
+ touch $@
+
+$(outdir)/%.info: $(outdir)/%.texi $(outdir)/$(INFO_IMAGES_DIR).info-images-dir.dep $(outdir)/version.itexi