+The options to install udev in the rootfs instead of /usr,
+and udevadm in /sbin:
+ --bindir=/sbin
+ --libexecdir=/lib/udev
+ --with-systemdsystemunitdir=/lib/systemd/system
+ --with-rootlibdir=/lib64
+
+Some tools expect udevadm in 'sbin'. A symlink to udevadm in 'bin'
+needs to be manually created if needed.
+