Fix non-Linux builds
Various tools are Linuxish and should thus only attempted to build on
Linux only. Some features are also Linux-only.
Also, libresolv is used on all GNU platforms, notably GNU/Hurd and
GNU/kfreeBSD.
Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/util-linux/pivot_root.c b/util-linux/pivot_root.c
index ecc8911..41f29da 100644
--- a/util-linux/pivot_root.c
+++ b/util-linux/pivot_root.c
@@ -11,6 +11,7 @@
//config:config PIVOT_ROOT
//config: bool "pivot_root (1.1 kb)"
//config: default y
+//config: select PLATFORM_LINUX
//config: help
//config: The pivot_root utility swaps the mount points for the root filesystem
//config: with some other mounted filesystem. This allows you to do all sorts