--- lib-src/Makefile.in.in.org	2016-05-10 11:34:00.499973000 +0900
+++ lib-src/Makefile.in.in	2016-05-10 11:34:48.377326000 +0900
@@ -270,7 +270,7 @@
 	cd ${bindir} && $(RM) ${PUBLIC_INSTALLABLES}
 	cd ${archlibdir} && $(RM) ${PRIVATE_INSTALLABLES}
 
-.PHONY: mostlyclean clean distclean realclean extraclean
+.PHONY: mostlyclean clean distclean realclean extraclean ${archlibdir}
 .PHONY: distclean-noconfig realclean-noconfig extraclean-noconfig
 mostlyclean:
 	-$(RM) *.o *.i core