global: introduce ALL_NONSHARED symbol

Introduce a new symbol ALL_NONSHARED which selects all non-sharable packages
by default. This option is mainly intented for buildbot setups to build the
target dependant software subset only.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>

config/Config-build.in

 # Copyright (C) 2006-2013 OpenWrt.org
+# Copyright (C) 2016 LEDE Project
 #
 # This is free software, licensed under the GNU General Public License v2.
 # See /LICENSE for more information.
@@ -6,6 +7,10 @@
 
 menu "Global build settings"
 
+	config ALL_NONSHARED
+		bool "Select all target specific packages by default"
+		default ALL
+
 	config ALL_KMODS
 		bool "Select all kernel module packages by default"
 		default ALL

scripts/diffconfig.sh

@@ -2,6 +2,7 @@
 grep \^CONFIG_TARGET_ .config | head -n3 > tmp/.diffconfig.head
 grep '^CONFIG_ALL=y' .config >> tmp/.diffconfig.head
 grep '^CONFIG_ALL_KMODS=y' .config >> tmp/.diffconfig.head
+grep '^CONFIG_ALL_NONSHARED=y' .config >> tmp/.diffconfig.head
 grep '^CONFIG_DEVEL=y' .config >> tmp/.diffconfig.head
 grep '^CONFIG_TOOLCHAINOPTS=y' .config >> tmp/.diffconfig.head
 grep '^CONFIG_BUSYBOX_CUSTOM=y' .config >> tmp/.diffconfig.head

scripts/metadata.pl

@@ -558,11 +558,14 @@ sub print_package_config_category($) {
 			print "\t\t".($pkg->{tristate} ? 'tristate' : 'bool')." $title\n";
 			print "\t\tdefault y if DEFAULT_".$pkg->{name}."\n";
 			unless ($pkg->{hidden}) {
+				my @def = ("ALL");
+				if (!exists($pkg->{repository})) {
+					push @def, "ALL_NONSHARED";
+				}
 				if ($pkg->{name} =~ /^kmod-/) {
-					$pkg->{default} ||= "m if ALL_KMODS";
-				} else {
-					$pkg->{default} ||= "m if ALL";
+					push @def, "ALL_KMODS";
 				}
+				$pkg->{default} ||= "m if " . join("||", @def);
 			}
 			if ($pkg->{default}) {
 				foreach my $default (split /\s*,\s*/, $pkg->{default}) {