-Read the README file for how to install udev.
+Usual options for udev installed in the root filesystem are:
+ ./configure \
+ --prefix=/usr \
+ --sysconfdir=/etc \
+ --sbindir=/sbin \
+ --libdir=/usr/lib64 \
+ --with-rootlibdir=/lib64 \
+ --libexecdir=/lib/udev \
+ --with-selinux
+
+All options:
+ --prefix=
+ Usually /usr, prefix for man pages, include files.
+ --sysconfdir=
+ Usually /etc.
+ --sbindir=
+ Usually /sbin, the place for udevd and udevadm.
+ --libexecdir=
+ Usually /lib/udev, the udev private directory.
+ --enable-debug
+ Compile-in verbose debug messages. Usually not needed,
+ it increases the size of the binaries.
+ --disable-logging
+ Disable all logging and compile-out all log strings. This
+ is not recommended, as it makes it almost impossible to debug
+ udev in the running system.
+ --with-selinux
+ Link against SELinux libraries to set the expected context
+ for created files.
+ --disable-extras
+ Disable the build of all extras which have larger external
+ dependencies like glib, libacl, libusb, ...
+
+The options used in a RPM spec file usually look like:
+ %configure \
+ --prefix=%{_prefix} \
+ --sysconfdir=%{_sysconfdir} \
+ --sbindir=/sbin \
+ --libdir=%{_libdir} \
+ --with-rootlibdir=/%{_lib} \
+ --libexecdir=/lib/udev \
+ --with-selinux
+
+The defined location for scripts and binaries which are called
+from rules is /lib/udev/ on all systems and architectures. Any
+other location will break other packages, who rightfully expect
+the /lib/udev/ directory, to install their rule helper and udev
+rule files.
+
+It is recommended to use the /lib/udev/devices/ directory to place
+device nodes, directories and symlinks, which are copied to /dev/
+at every bootup. That way, nodes for devices which can not be
+detected automatically, or are activated on-demand by opening the
+pre-existing device node, will be available.
+
+Default udev rules and persistent device naming rules are required
+by other software that depends on the data udev collects from the
+devices, and should therefore be installed by default with every udev
+installation.