+# Because of defmacro's and defsubst's, we have to account for load
+# dependencies between Elisp files when byte compiling. Otherwise,
+# the byte compiler may load an old .elc file when processing a
+# "require" or we may fail to rebuild a .elc that depended on a macro
+# from an updated file.
+ifeq ($(HAVE_EMACS),1)
+$(dir)/.eldeps: $(dir)/Makefile.local $(dir)/make-deps.el $(emacs_sources)
+ $(call quiet,EMACS) --directory emacs -batch -l make-deps.el \
+ -f batch-make-deps $(emacs_sources) > $@.tmp && \
+ mv $@.tmp $@
+# We could include .eldeps directly, but that would cause a make
+# restart whenever any .el file was modified, even if dependencies
+# didn't change, because the mtime of .eldeps will change. Instead,
+# we include a second file, .eldeps.x, which we ensure always has the
+# same content as .eldeps, but its mtime only changes when dependency
+# information changes, in which case a make restart is necessary
+# anyway.
+$(dir)/.eldeps.x: $(dir)/.eldeps
+ @cmp -s $^ $@ || cp $^ $@
+-include $(dir)/.eldeps.x
+endif
+CLEAN+=$(dir)/.eldeps $(dir)/.eldeps.tmp $(dir)/.eldeps.x
+
+ifeq ($(HAVE_EMACS),1)
+%.elc: %.el $(global_deps)