--- old/support/shobj-conf	2014-02-23 19:06:29.000000000 -0700
+++ new/support/shobj-conf	2014-04-07 09:23:17.000000000 -0700
@@ -189,13 +189,13 @@
 	darwin[1-7].*)
 		SHOBJ_STATUS=unsupported
 		SHOBJ_LDFLAGS='-dynamic'
-		SHLIB_XLDFLAGS='-arch_only `/usr/bin/arch` -install_name $(libdir)/`echo $@ | sed "s:\\..*::"`.$(SHLIB_MAJOR).$(SHLIB_LIBSUFF) -current_version $(SHLIB_MAJOR)$(SHLIB_MINOR) -compatibility_version $(SHLIB_MAJOR) -v'
+		SHLIB_XLDFLAGS='-install_name $(libdir)/`echo $@ | sed "s:\\..*::"`.$(SHLIB_MAJOR).$(SHLIB_LIBSUFF) -current_version $(SHLIB_MAJOR)$(SHLIB_MINOR) -compatibility_version $(SHLIB_MAJOR) -v'
 		;;
 	# Darwin 8 == Mac OS X 10.4; Mac OS X 10.N == Darwin N+4
 	*)
 		case "${host_os}" in
 		darwin[89]*|darwin1[012]*)
-			SHOBJ_ARCHFLAGS='-arch_only `/usr/bin/arch`'
+			SHOBJ_ARCHFLAGS=
 			;;
 		 *) 	# Mac OS X 10.9 (Mavericks) and later
 			SHOBJ_ARCHFLAGS=
