+# Due to automatic language detection the standard rule using the script
+# extract_texi_filenames would create .es.xref-map for these files. The
+# following rule is to circumvent this for the purpose of the build. For
+# the regression tests the .xref-map files are empty and not used anyway.
+$(XREF_MAPS_DIR)/texinfo-include-language-detection.xref-map $(XREF_MAPS_DIR)/texinfo-language-detection.xref-map: %:
+ touch $@
+