add back in the good old "enable IPv6" option

We do Linux, so we do IPv6. Internet for everyone.

mk/package.mk

@@ -43,6 +43,10 @@ else
 CONFIGURE_ARGS+=	--disable-debug
 endif
 
+ifeq ($(ADK_ENABLE_IPV6),y)
+CONFIGURE_ARGS+=	--enable-ipv6
+endif
+
 CONFIGURE_ENV+=		CONFIG_SHELL='$(strip ${SHELL})' \
 			CFLAGS='$(strip ${TCFLAGS})' \
 			CXXFLAGS='$(strip ${TCXXFLAGS})' \

package/Config.in

@@ -3,6 +3,15 @@
 
 menu "Package selection"
 
+config ADK_ENABLE_IPV6
+	prompt "enable IPv6 globally"
+	boolean
+	default y
+	help
+	  This enables IPv6 support in all related applications. Basically this
+	  just means passing --enable-ipv6 to the configure script, but the
+	  exception proves the rule. ;)
+
 menu "Basesystem"
 source "package/adkinstall/Config.in"
 source "package/base-files/Config.in"