+ @echo -e "\
+ config rerun configure\n\
+ dist roll tarball: $(depth)/$(outdir)/$(distname).tar.gz\n\
+ distclean also remove configure output\n\
+ cvs-clean also remove out directories and generated files\n\
+ maintainerclean also remove distributed generated files\n\
+ po make new translation Portable Object database\n\
+ po-replace do po-update and replace catalogs with msgmerged versions\n\
+ po-update update translation Portable Object database\n\
+\n\
+ install-doc install website documentation in (webdir=$(webdir))\n\
+ and Info documentation with images\n\
+ uninstall-doc remove installed documentation with images\n\
+ info build Info documentation with images\n\
+ install-info install Info documentation with images\n\
+\n\
+Some more targets are available for testing changes:\n\
+ test-baseline check test-redo test-clean\n\
+For more information on these targets, see Testing LilyPond\n\
+in Application Usage documentation.\n"