* doc/lispref/Makefile.in (auxfiles)
($(buildinfodir)/type_hierarchy.txt)
($(buildinfodir)/type_hierarchy.jpg): New targets.
($(buildinfodir)/elisp.info): Add dependecy.
(cherry picked from commit
3023976b484e52f756ac9fc4c87cc7c6c5192b05)
${buildinfodir}:
${MKDIR_P} $@
-$(buildinfodir)/elisp.info: $(srcs) | ${buildinfodir}
+auxfiles: $(buildinfodir)/type_hierarchy.txt $(buildinfodir)/type_hierarchy.jpg
+
+$(buildinfodir)/type_hierarchy.txt: $(srcdir)/type_hierarchy.txt | ${buildinfodir}
+ cp $< $@
+
+$(buildinfodir)/type_hierarchy.jpg: $(srcdir)/type_hierarchy.jpg | ${buildinfodir}
+ cp $< $@
+
+$(buildinfodir)/elisp.info: $(srcs) auxfiles | ${buildinfodir}
$(AM_V_GEN)$(MAKEINFO) $(MAKEINFO_OPTS) $(INFO_OPTS) -o $@ $<
elisp.dvi: $(srcs)