Tag LFS-7.2

git-svn-id: http://svn.linuxfromscratch.org/LFS/tags/7.2@9975 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

24 files changed, 1766 insertions, 18 deletions

diff --git a/aux-file-data.sh b/aux-file-data.sh
index 04678db8f..2ec2c0c1f 100755
--- a/aux-file-data.sh
+++ b/aux-file-data.sh
@@ -28,13 +28,3 @@ sed -i -e s/BOOTSCRIPTS-SIZE/$bootsize/              \
        -e s/BOOTSCRIPTS-INSTALL-KB/$bootinstallsize/ \
        -e s/BOOTSCRIPTS-MD5SUM/$bootmd5/ $FILE
 
-############
-
-# udev configuration tarball data
-#udevconfig=$(ls udev-config*.bz2)
-#udevsize=$(ls -lk $udevconfig | cut -f5 -d" ")
-#udevmd5=$(md5sum $udevconfig | cut -f1 -d" ")
-
-#sed -i -e s/UDEV-SIZE/$udevsize/ \
-#       -e s/UDEV-MD5SUM/$udevmd5/ $FILE
-
diff --git a/bootscripts/Makefile b/bootscripts/Makefile
index b3261ec79..76f43d711 100644
--- a/bootscripts/Makefile
+++ b/bootscripts/Makefile
@@ -64,9 +64,6 @@ files: create-dirs
 	if [ ! -f ${EXTDIR}/sysconfig/udev_retry  ]; then \
           install -m ${CONFMODE} lfs/sysconfig/udev_retry  ${EXTDIR}/sysconfig/ ;\
         fi
-	if [ ! -f ${EXTDIR}/sysconfig/rc          ]; then \
-          install -m ${CONFMODE} lfs/sysconfig/rc          ${EXTDIR}/sysconfig/ ;\
-        fi
 	if [ ! -f ${EXTDIR}/sysconfig/rc.site     ]; then \
           install -m ${CONFMODE} lfs/sysconfig/rc.site     ${EXTDIR}/sysconfig/ ;\
         fi
diff --git a/chapter01/changelog.xml b/chapter01/changelog.xml
index a63f81f41..c8c3b8bd3 100644
--- a/chapter01/changelog.xml
+++ b/chapter01/changelog.xml
@@ -37,6 +37,15 @@
 
 -->
     <listitem>
+      <para>2012-09-01</para>
+      <itemizedlist>
+        <listitem>
+          <para>[bdubbs] - LFS-7.2 released.</para>
+        </listitem>
+      </itemizedlist>
+    </listitem>
+
+    <listitem>
       <para>2012-08-31</para>
       <itemizedlist>
         <listitem>
diff --git a/general.ent b/general.ent
index 5df6c7bad..fc3150b37 100644
--- a/general.ent
+++ b/general.ent
@@ -1,8 +1,8 @@
-<!ENTITY version "SVN-20120831">
-<!ENTITY releasedate "August 31, 2012">
+<!ENTITY version "7.2">
+<!ENTITY releasedate "September 1, 2012">
 <!ENTITY copyrightdate "1999-2012"><!-- jhalfs needs a literal dash, not &ndash; -->
 <!ENTITY milestone "7.2">
-<!ENTITY generic-version "development"> <!-- Use "development", "testing", or "x.y[-pre{x}]" -->
+<!ENTITY generic-version "7.2"> <!-- Use "development", "testing", or "x.y[-pre{x}]" -->
 
 <!ENTITY lfs-root "http://www.linuxfromscratch.org/">
 <!ENTITY lfs-ticket-root "http://wiki.linuxfromscratch.org/lfs/ticket/">
diff --git a/packages.ent b/packages.ent
index 24a0833de..209e4de34 100644
--- a/packages.ent
+++ b/packages.ent
@@ -302,7 +302,7 @@
 <!ENTITY less-ch6-du "3.8 MB">
 <!ENTITY less-ch6-sbu "less than 0.1 SBU">
 
-<!ENTITY lfs-bootscripts-version "20120831">                 <!-- Scripts depend on this format -->
+<!ENTITY lfs-bootscripts-version "20120901">                 <!-- Scripts depend on this format -->
 <!ENTITY lfs-bootscripts-size "BOOTSCRIPTS-SIZE KB">         <!-- Updated in Makefile -->
 <!ENTITY lfs-bootscripts-url "&downloads-root;lfs-bootscripts-&lfs-bootscripts-version;.tar.bz2">
 <!ENTITY lfs-bootscripts-md5 "BOOTSCRIPTS-MD5SUM">           <!-- Updated in Makefile -->
diff --git a/process-scripts.sh b/process-scripts.sh
index 14ae9d890..2b373a34d 100644
--- a/process-scripts.sh
+++ b/process-scripts.sh
@@ -5,7 +5,7 @@ for s in bootscripts/lfs/init.d/*       \
          bootscripts/lfs/sysconfig/*    \
          bootscripts/lfs/lib/services/* \
          bootscripts/lfs/sbin/*         \
-         ../udev-lfs/*.rules
+         udev-lfs/*.rules
 do
   script=$(basename $s)
   
diff --git a/udev-lfs/55-lfs.rules b/udev-lfs/55-lfs.rules
new file mode 100644
index 000000000..34229ea2c
--- /dev/null
+++ b/udev-lfs/55-lfs.rules
@@ -0,0 +1,14 @@
+# /etc/udev/rules.d/55-lfs.rules: Rule definitions for LFS.
+
+# Core kernel devices
+
+# This causes the system clock to be set as soon as /dev/rtc becomes available.
+SUBSYSTEM=="rtc", ACTION=="add", MODE="0644", RUN+="/etc/rc.d/init.d/setclock start"
+KERNEL=="rtc", ACTION=="add", MODE="0644", RUN+="/etc/rc.d/init.d/setclock start"
+
+# Comms devices
+
+KERNEL=="ippp[0-9]*",       GROUP="dialout"
+KERNEL=="isdn[0-9]*",       GROUP="dialout"
+KERNEL=="isdnctrl[0-9]*",   GROUP="dialout"
+KERNEL=="dcbri[0-9]*",      GROUP="dialout"
diff --git a/udev-lfs/ChangeLog b/udev-lfs/ChangeLog
new file mode 100644
index 000000000..130678d95
--- /dev/null
+++ b/udev-lfs/ChangeLog
@@ -0,0 +1,254 @@
+2010-01-26	Matt Burgess <matthew@linuxfromscratch.org>
+	* 55-lfs.rules: Remove lots of rules that have been merged upstream.
+	* 61-cdrom.rules: Remove as upstream has a replacement.
+	* doc/*: Cleanup and rewrite now that the rules are much simpler.
+
+2009-09-25	Bryan Kadzban <bryan@linuxfromscratch.org>
+	* 55-lfs.rules: Make the RTC rule (which runs setclock) work for people
+	  that don't use the RTC-class driver -- add another copy of the rule,
+	  using KERNEL=="rtc" instead of SUBSYSTEM=="rtc".  Also move the ACTION
+	  match before the assignment to MODE.
+
+2009-05-23	Bruce Dubbs <bdubbs@linuxfromscratch.org>
+	* 55-lfs.rules: Set the rtc by udev upon boot.  Removed aio device from
+	  udev configuration so defaults are used.
+
+2009-05-16	Bryan Kadzban <bryan@linuxfromscratch.org>
+	* 55-lfs.rules: Adopt udev permissions for random, urandom, kmsg, and
+	  input devices (including psaux, which probably doesn't exist anymore
+	  anyway).
+
+2009-05-16	Matt Burgess <matthew@linuxfromscratch.org>
+	* 55-lfs.rules: Remove the block rule as it was only setting
+	  permissions that Udev will set by default
+	* 55-lfs.rules: Remove the rfcomm rule as the group it sets is already
+	  included in upstream's rule
+	* 55-lfs-rules: Remove the tape rules as the group they sets is already
+	  included in upstream's rules
+
+2009-03-15	Bryan Kadzban <bryan@linuxfromscratch.org>
+	* 55-lfs.rules: Remove the ISDN-handling rules (replaced with upstream's
+	  version, which has a better match via SUBSYSTEM).
+	* 55-lfs.rules: Replace "uucp" with "dialout" now that udev has decided
+	  to standardize on a Debian-like setup (uucp is for UUCP daemons to use
+	  for privilege separation; dialout is for users and devices).
+
+2008-12-07  Bruce Dubbs <bdubbs@linuxfromscratch.org>
+	* 55-lfs.rules: Change one line to use continuation so it does
+	  not overflow the book's width.
+
+2008-12-07  Bryan Kadzban  <bryan@linuxfromscratch.org>
+	* 55-lfs.rules: Remove several rules that are either provided by upstream,
+	  or that don't have any effect (there is no /dev/js or /dev/djs according
+	  to devices.txt).
+	* 55-lfs.rules, 61-cdrom.rules: Replace ACTION=="add" with "add|change"
+	  everywhere, per upstream's general request.
+
+2008-11-11  Bryan Kadzban  <bryan@linuxfromscratch.org>
+	* 55-lfs.rules, 61-cdrom.rules: Fix comments to use the right rule
+	  numbers.  Thanks to Trent Shea for the fix.  Closes #2278.
+
+2008-10-15  DJ Lucas <dj@linuxfromscratch.org>
+	* 55-lfs.rules: Override default perms on floppy disk devices provided
+	  by 50-udev-default.rules.  Thanks to Bruce Dubbs for the fix.  Closes
+	  LFS ticket #2076. 
+
+2008-05-21  Bryan Kadzban  <bryan@linuxfromscratch.org>
+	* 81-firmware.rules, doc/81-firmware.txt: Remove.  This rule is
+	  already handled by udev's 50-udev-default.rules file.  The docs
+	  can be added back later if needed.
+	* Makefile: Don't install the above deleted files.
+	* 55-lfs.rules: Remove the device-mapper rule, since the upstream
+	  50-udev-default.rules file handles it properly.
+
+2008-04-02  Bryan Kadzban  <bryan@linuxfromscratch.org>
+	* Makefile: Make the package DESTDIR-friendly by installing the docs
+	  into a fixed $(PREFIX)/share/doc/udev-config directory, instead of
+	  trying to figure out what version of udev was just installed.
+
+2007-10-30  Bryan Kadzban  <bryan@linuxfromscratch.org>
+	* 55-lfs.rules: Since the dialout group was renamed to uucp, delete
+	  the rules that override upstream's assignment of the dialout group.
+	  Replace "dialout" with "uucp" on the remaining rules.
+
+2007-10-29  Bryan Kadzban  <bryan@linuxfromscratch.org>
+	* 51-lfs.rules: Move to 55-lfs.rules.
+	* doc/51-lfs.rules: Move to doc/55-lfs.rules.
+
+2007-10-27  Bryan Kadzban  <bryan@linuxfromscratch.org>
+	* 25-lfs.rules: Some rules in here are duplicates of rules from udev's
+	  new 50-udev-defaults.rules file; remove them. Override permissions
+	  where needed elsewhere (and document overrides in comments).
+	* 26-modprobe.rules: Provided by udev's 80-drivers.rules and built-in
+	  modaliases for SCSI device-type modules in 2.6.22+ kernels; remove.
+
+	* 25-lfs.rules: Move to 51-lfs.rules.
+	* 27-firmware.rules: Move to 81-firmware.rules.
+	* 81-cdrom.rules: Move to 61-cdrom.rules.
+
+	* doc/25-lfs.txt: Rename to 51-lfs.txt.
+	* doc/26-modprobe.txt: Rename to 80-drivers.txt, and modify to reflect
+	  the upstream rules.
+	* doc/27-firmware.txt: Rename to 81-firmware.txt.
+	* doc/81-cdrom.txt: Rename to 61-cdrom.txt.
+
+	* Makefile: Use new filenames.
+
+2007-07-31  Dan Nicholson <dnicholson@linuxfromscratch.org>
+	* 25-lfs.rules: Changed the usb_device rule tto create /dev/bus/usb
+	  nodes if the usb_device in 2.6.22+ kernels. The rule was also changed
+	  to only trigger on "add" events. This change is not backwards
+	  compatible with older kernels.
+
+2007-06-12  Dan Nicholson <dnicholson@linuxfromscratch.org>
+	* 25-lfs.rules: Fix the CPUID nodes from cpu/%n/cpu to cpu/%n/cpuid,
+	  which is what's expected in userspace apps such as x86info.
+
+2007-06-08  Bryan Kadzban  <bryan@linuxfromscratch.org>
+	* 25-lfs.rules: Add rules for DVB devices (create nodes in /dev/dvb/)
+	  and floppies (create extra nodes based on CMOS type), copied from
+	  the SuSE rules file.  Thanks to Alexander Patrakov for the bugreport.
+
+2007-03-04  Matthew Burgess	<matthew@linuxfromscratch.org>
+	* Makefile: Use `udevd --version' to work out what version of Udev is
+	  installed (requires Udev >= 106)
+
+2007-01-02  Bryan Kadzban  <bryan@linuxfromscratch.org>
+	* 25-lfs.rules: Change CPU devices (cpu, msr, microcode) to be in
+	  /dev/cpu/ and /dev/cpu/N/, to match Documentation/devices.txt.
+
+2006-10-21  Bryan Kadzban  <bryan@linuxfromscratch.org>
+	* Makefile: Add a missing backslash in install-extra-doc.
+
+	* 05-udev-early.rules, 60-persistent-input.rules,
+	  60-persistent-storage.rules, 95-udev-late.rules: Remove.  The book
+	  will install these files from udev's etc/udev/rules.d directory
+	  instead.
+	* Makefile: Don't install these rules files after all.  Also, only
+	  install corresponding docs if requested.
+
+2006-10-20  Bryan Kadzban  <bryan@linuxfromscratch.org>
+	* Makefile: Added; contains targets to install rules and doc files.
+	  From Dan Nicholson.
+
+2006-10-14  Bryan Kadzban  <bryan@linuxfromscratch.org>
+	* 05-udev-early.rules, 60-persistent-storage.rules: Sync up with
+	  upstream sample rules files (from udev-102), except for one rule
+	  which is more specific in our tarball and should probably be changed
+	  upstream. 
+	* doc/60-persistent-storage.txt: Modify to match the changes.  Also
+	  fix a couple typos.
+
+	* 25-lfs.rules: Remove duplicate rules (ttyS[0-9]* is also matched by
+	  tty[BC...S...][0-9]*, and ttyUSB[0-9]* is in there twice).
+
+	* 25-lfs.rules: Fix Alsa device KERNEL rules.  Udev uses shell-style
+	  glob matching, not regular expressions, so the old rules would match
+	  nonsense device names like hw0asdf and pcmDzxcv.  As long as the first
+	  character after the "fixed" portion was in the list, the rule would
+	  match; it wouldn't apply the same character range to later characters.
+
+	* doc/25-lfs.txt: Add a note on interaction between permissions and
+	  symlinks.
+
+2006-10-09  Bryan Kadzban  <bryan@linuxfromscrtach.org>
+	* 25-lfs.rules: Fix fb[0-9]* device permissions (should use the default
+	  0660).
+
+	* doc/25-lfs.txt: Fix typo: /dev/ptmx is given mode 0666, not 0660.
+	  Also tweak the comment about other TTY devices.
+
+2006-10-04  Bryan Kadzban  <bryan@linuxfromscratch.org>
+	* 05-udev-early.rules: Remove WAIT_FOR_SYSFS="bus" rule.  With kernel
+	  2.6.18, this rule is no longer required.
+
+	* doc/05-udev-early.txt: Update to match.
+
+2006-09-28  Bryan Kadzban  <bryan@linuxfromscratch.org>
+	* doc/60-persistent-storage.txt: Explain persistent storage rules, or
+	  at least the parts I understand.  (I don't use DASD or netblock or
+	  several other supported configurations.)
+
+	* doc/81-cdrom.txt: Explain 81-cdrom.rules.
+
+	* doc/95-udev-late.txt: Explain 95-udev-late.rules.  Documentation is
+	  now finished.
+
+2006-09-26  Bryan Kadzban  <bryan@linuxfromscratch.org>
+	* doc/60-persistent-input.txt: Explain (in probably too much detail)
+	  60-persistent-input.rules.
+
+2006-09-24  Bryan Kadzban  <bryan@linuxfromscratch.org>
+	* doc/05-udev-early.txt: Rewrap to fit 80 columns.
+
+	* doc/26-modprobe.txt: Explain 26-modprobe.rules, and modaliases.
+
+	* doc/27-firmware.txt: Explain 27-firmware.rules.
+
+2006-09-24  Bryan Kadzban  <bryan@linuxfromscratch.org>
+	* doc/25-lfs.txt: Explain 25-lfs.rules.
+
+	* 25-lfs.rules: Use SYMLINK+= for isdn/capi20 also.
+
+2006-09-23  Bryan Kadzban  <bryan@linuxfromscratch.org>
+	* doc: New subdirectory to contain documentation of rules
+	* doc/README: New file, top-level documentation
+	* doc/*.txt: New documentation files, one for each rules file.  Only
+	  05-udev-early.txt has anything in it.
+
+2006-09-23  Bryan Kadzban  <bryan@linuxfromscratch.org>
+	* 25-lfs.rules: Add "ignore_device" to OPTIONS for DRI devices, instead
+	  of setting NAME to an empty string.  This matches the way we ignore
+	  devmapper / LVM devices.
+
+2006-09-22  Bryan Kadzban  <bryan@linuxfromscratch.org>
+	* 60-persistent-input.rules, 95-udev-late.rules: Import from udev-100.
+	  60-persistent-input.rules creates persistent symlinks for input
+	  devices, and 95-udev-late.rules enables udevmonitor.
+
+	* 60-persistent-storage.rules: Replace ATTRS{../removable} with just
+	  ATTRS{removable} on partition devices. Replace ATTRS{removable}
+	  with ATTR{removable} on whole-disk devices.
+
+2006-09-20  Bryan Kadzban  <bryan@linuxfromscratch.org>
+	* 05-early.rules: Missed a rule in the last change.  ENV{PHYSDEVBUS}
+	  in the rule that waits for the "bus" symlink should be replaced by
+	  SUBSYSTEMS.
+
+2006-09-20  Bryan Kadzban  <bryan@linuxfromscratch.org>
+	* Adapted rules to the new matches used in udev-098 and above (e.g.,
+	  SYSFS becomes ATTRS).  Prevents warnings, and support for the old
+	  matches will be removed eventually.  These rules will not work with
+	  udev-097 and before!
+	* Fixed several bugs in the rules left over from previous udev
+	  versions (missing commas, overwriting user symlinks using ="..."
+	  instead of +="...", and matching against "*" instead of "?*").
+
+	* Renamed CHANGELOG to ChangeLog, started using pseudo-GNU-format
+	  entries.  (See standards.info; search it for "changelog" to get
+	  the general gist.)
+
+dnicholson - Jul 14, 2006
+	* Fixed usbdev PROGRAM so that it works with the BusyBox sh. Thanks
+	  to Anthony Wright.
+
+n/a - Jul 12, 2006
+	* Added options so temporary nodes are not created with device-mapper
+	* Adapted cdrom rules to identify CD-ROM drives correctly by adding
+	  SUBSYSTEM=="block" test.
+	* Added simple 81-cdrom.rules file to set cdrom group ownership
+
+n/a - Jun 07, 2006
+	* Removed nvidia rules
+	* Removed bug reporting rule
+	* Moved Debian-based persistent CD-ROM rules to contrib
+	* Adapted firmware rule to udev-093
+
+n/a - May 15, 2006
+	* Part one of 25-lfs.rules rewrite
+	* Some minor tweaking of the layout
+
+n/a - May 12, 2006
+	* Initial import of the udev-config directory.
+	* Reorganized and modularized the rules files.
+	* Added explanatory comments
diff --git a/udev-lfs/Makefile.lfs b/udev-lfs/Makefile.lfs
new file mode 100644
index 000000000..b3a864977
--- /dev/null
+++ b/udev-lfs/Makefile.lfs
@@ -0,0 +1,311 @@
+# Custom systemd Makefile that builds/installs udev only for LFS
+# Bruce Dubbs 2012-07-11
+
+# vim: tabstop=3
+
+SHELL=/bin/bash
+VERSION=188
+
+ifeq ($(V),)
+ VB = @
+else
+ VB =
+endif
+
+WARN = -Wall -W -Wextra -Wno-inline -Wvla -Wundef -Wformat=2 \
+-Wlogical-op -Wsign-compare -Wformat-security -Wmissing-include-dirs \
+-Wformat-nonliteral -Wold-style-definition -Wpointer-arith -Winit-self \
+-Wdeclaration-after-statement -Wfloat-equal -Wmissing-prototypes \
+-Wstrict-prototypes -Wredundant-decls -Wmissing-declarations \
+-Wmissing-noreturn -Wshadow -Wendif-labels -Wcast-align \
+-Wstrict-aliasing=2 -Wwrite-strings -Wno-overlength-strings \
+-Wno-unused-parameter -Wno-missing-field-initializers -Wno-unused-result \
+-Werror=overflow -Wp,-D_FORTIFY_SOURCE=2 -Wno-long-long 
+
+OPTIONS = -O2 -pipe -ffast-math -fno-common -fdiagnostics-show-option \
+-fno-strict-aliasing -ffunction-sections -fdata-sections -fPIC
+
+OPTIONS2 := $(OPTIONS) -fvisibility=hidden
+
+LDFLAGS   = -pthread -lrt -Wl,--as-needed -Wl,--gc-sections
+LDFLAGS2 := $(LDFLAGS) -lblkid -lkmod 
+
+DEF = -include cfg.h                    \
+      -DSYSCONFDIR=\"/etc\"             \
+      -DFIRMWARE_PATH="\"/lib/firmware/updates/\", \"/lib/firmware/\"" \
+      -DUSB_DATABASE=\"/usr/share/misc/usb.ids\"                       \
+      -DPCI_DATABASE=\"/usr/share/misc/pci.ids\"                       \
+      -DROOTPREFIX=                     \
+      -DUDEVLIBEXECDIR=\"/lib/udev\"    \
+      -D_LARGEFILE_SOURCE               \
+      -D_FILE_OFFSET_BITS=64
+
+INCLUDE = -I src/libudev -I src/shared -I src -I src/login -I src/systemd
+
+LIBUDEV_SRCS = libudev-device-private.c \
+               libudev-device.c         \
+               libudev-enumerate.c      \
+               libudev-list.c           \
+               libudev-monitor.c        \
+               libudev-queue-private.c  \
+               libudev-queue.c          \
+               libudev-util.c           \
+               libudev.c
+
+LIBUDEV_OBJS := $(addprefix build/, $(LIBUDEV_SRCS:.c=.o))
+
+LIBUDEV           = libudev
+LIBUDEV_MAJOR     = .1
+LIBUDEV_MINOR     = .0
+LIBUDEV_PATCH     = .2
+LIBUDEV_SONAME    := $(LIBUDEV).so
+LIBUDEV_LINK_NAME := $(LIBUDEV_SONAME)$(LIBUDEV_MAJOR)
+LIBUDEV_REAL_NAME := $(LIBUDEV_LINK_NAME)$(LIBUDEV_MINOR)$(LIBUDEV_PATCH)
+
+COMMON_LIB = udev-local.a
+
+COMMON_SRCS = log.c         \
+              label.c       \
+              mkdir.c       \
+              cgroup-util.c \
+              strv.c        \
+              path-util.c   \
+              conf-files.c  \
+              hashmap.c     \
+              set.c         \
+              exit-status.c \
+              util.c        \
+              dev-setup.c   \
+              sd-login.c    \
+              sd-daemon.c
+
+COMMON_OBJS := $(addprefix build/, $(COMMON_SRCS:.c=.o))
+
+UDEVD_SRCS = udev-ctrl.c             \
+             udev-rules.c            \
+             udev-watch.c            \
+             udev-event.c            \
+             udev-node.c             \
+             udev-builtin.c          \
+             udev-builtin-blkid.c    \
+             udev-builtin-firmware.c \
+             udev-builtin-path_id.c  \
+             udev-builtin-hwdb.c     \
+             udev-builtin-kmod.c     \
+             udev-builtin-uaccess.c  \
+             udev-builtin-usb_id.c   \
+             udev-builtin-input_id.c
+
+UDEVD_OBJS := $(addprefix build/, $(UDEVD_SRCS:.c=.o))
+
+UDEV_ADMIN_SRCS = udevadm.c               \
+                  udevadm-test.c          \
+                  udevadm-monitor.c       \
+                  udevadm-settle.c        \
+                  udevadm-info.c          \
+                  udevadm-test-builtin.c  \
+                  udevadm-trigger.c       \
+                  udevadm-control.c       \
+                  udev-rules.c            \
+                  udev-ctrl.c             \
+                  udev-event.c            \
+                  udev-node.c             \
+                  udev-watch.c            \
+                  udev-builtin.c          \
+                  udev-builtin-blkid.c    \
+                  udev-builtin-firmware.c \
+                  udev-builtin-path_id.c  \
+                  udev-builtin-hwdb.c     \
+                  udev-builtin-kmod.c     \
+                  udev-builtin-uaccess.c  \
+                  udev-builtin-usb_id.c   \
+                  udev-builtin-input_id.c
+
+UDEV_ADMIN_OBJS := $(addprefix build/, $(UDEV_ADMIN_SRCS:.c=.o))
+
+LFS_RULES = 55-lfs.rules
+
+VPATH = src/login          src/udev          src/udev/accelerometer \
+        src/udev/scsi_id   src/udev/cdrom_id src/udev/v4l_id        \
+        src/udev/mtd_probe src/udev/collect  src/udev/ata_id        \
+        src/libudev        src/libsystemd-daemon
+
+SED_PROCESS = \
+  sed  -e 's|@VERSION@|$(VERSION)|g'       \
+       -e 's|@prefix@|/usr|g'              \
+       -e 's|@exec_prefix@|/usr|g'         \
+       -e 's|@udevlibexecdir@|/lib/udev|g' \
+       -e 's|@libdir@|/usr/lib|g'          \
+       -e 's|@includedir@|/usr/include|g'  \
+        < $< > $@
+
+
+udev: common                     \
+      build/$(COMMON_LIB)        \
+      build/$(LIBUDEV_REAL_NAME) \
+      build/udevd                \
+      build/udevadm              \
+      build/accelerometer        \
+      build/ata_id               \
+      build/cdrom_id             \
+      build/scsi_id              \
+      build/v4l_id               \
+      build/mtd_probe            \
+      build/collect              \
+      build/udev.pc              \
+      build/libudev.pc
+
+common: udev-lfs-$(VERSION)/cfg.h
+	@mkdir -p build
+	cp udev-lfs-$(VERSION)/cfg.h .
+
+build/%o: %c
+	@echo CC $<
+	$(VB)gcc -c $(WARN) $(OPTIONS2) $(INCLUDE) $(DEF) -o $@ $<
+
+# Sources from src/libudev use -fvisibility=hidden
+build/%o: src/libudev/%c
+	@echo CC $<
+	$(VB)gcc -c $(WARN) $(OPTIONS) $(INCLUDE) $(DEF) -o $@ $<
+
+# Sources from src/shared use -fvisibility=hidden
+build/%o: src/shared/%c
+	@echo CC $<
+	$(VB)gcc -c $(WARN) $(OPTIONS) $(INCLUDE) $(DEF) -o $@ $<
+
+# Build the dynamic library
+build/$(LIBUDEV_REAL_NAME): $(LIBUDEV_OBJS) build/$(COMMON_LIB)
+	@echo LINK $@
+	$(VB)gcc -shared -fPIC -DPIC             \
+      $(LIBUDEV_OBJS)                       \
+      build/$(COMMON_LIB)                   \
+      -Wl,--no-whole-archive -ldl -lrt -O2  \
+      -Wl,--as-needed                       \
+      -Wl,--gc-sections                     \
+      -Wl,-soname,$(LIBUDEV_LINK_NAME)      \
+      -o build/$(LIBUDEV_REAL_NAME)
+
+	ln -sfn $(LIBUDEV_REAL_NAME) build/$(LIBUDEV_LINK_NAME)
+	ln -sfn $(LIBUDEV_REAL_NAME) build/$(LIBUDEV_SONAME)
+
+      #-Wl,--whole-archive                   \
+      #-Wl,--version-script=./src/libudev/libudev.sym \
+
+# Build the static library for internal use
+build/$(COMMON_LIB): $(COMMON_OBJS) $(LIBUDEV_OBJS) $(UDEVD_OBJS)
+	@echo AR $@
+	$(VB)ar rcs build/$(COMMON_LIB) $(COMMON_OBJS) $(LIBUDEV_OBJS)
+
+build/udevd: build/$(COMMON_LIB) build/udevd.o
+	@echo LINK $@
+	$(VB)gcc build/udevd.o $(UDEVD_OBJS) -o $@ $(LDFLAGS2) \
+      build/udev-local.a build/$(COMMON_LIB)
+	$(VB)strip --strip-unneeded $@
+
+build/udevadm: $(UDEV_ADMIN_OBJS)
+	@echo LINK $@
+	$(VB)gcc $(UDEV_ADMIN_OBJS) -o $@ $(LDFLAGS2) build/$(COMMON_LIB) \
+      build/udev-local.a
+	$(VB)strip --strip-unneeded $@
+
+build/accelerometer: build/accelerometer.o build/$(COMMON_LIB)
+	@echo LINK $@
+	$(VB)gcc build/accelerometer.o -o $@ \
+      build/udev-local.a build/$(COMMON_LIB) $(LDFLAGS) -lm
+	$(VB)strip --strip-unneeded $@
+
+build/scsi_id: build/scsi_id.o build/scsi_serial.o build/$(COMMON_LIB)
+	@echo LINK $@
+	$(VB)gcc build/scsi_id.o build/scsi_serial.o -o $@ \
+      build/udev-local.a build/$(COMMON_LIB) $(LDFLAGS)
+	$(VB)strip --strip-unneeded $@
+
+build/ata_id: build/ata_id.o build/$(COMMON_LIB)
+	@echo LINK $@
+	$(VB)gcc build/ata_id.o -o $@ build/udev-local.a build/$(COMMON_LIB) $(LDFLAGS)
+	$(VB)strip --strip-unneeded $@
+
+build/cdrom_id: build/cdrom_id.o build/$(COMMON_LIB)
+	@echo LINK $@
+	$(VB)gcc build/cdrom_id.o -o $@ build/udev-local.a build/$(COMMON_LIB) $(LDFLAGS)
+	$(VB)strip --strip-unneeded $@
+
+build/v4l_id: build/v4l_id.o build/$(COMMON_LIB)
+	@echo LINK $@
+	$(VB)gcc build/v4l_id.o -o $@ build/udev-local.a build/$(COMMON_LIB) $(LDFLAGS)
+	$(VB)strip --strip-unneeded $@
+
+build/mtd_probe: build/mtd_probe.o build/probe_smartmedia.o build/$(COMMON_LIB)
+	@echo LINK $@
+	$(VB)gcc build/mtd_probe.o build/probe_smartmedia.o -o $@ \
+      build/udev-local.a build/$(COMMON_LIB) $(LDFLAGS)
+	$(VB)strip --strip-unneeded $@
+
+build/collect: build/collect.o build/$(COMMON_LIB)
+	@echo LINK $@
+	$(VB)gcc build/collect.o -o $@ build/udev-local.a build/$(COMMON_LIB) $(LDFLAGS)
+	$(VB)strip --strip-unneeded $@
+
+build/%pc: %pc.in
+	@echo GEN $@
+	@$(SED_PROCESS)
+
+install: udev
+	@mkdir -pv $(DESTDIR)/lib/udev/devices/pts   $(DESTDIR)/lib/udev/rules.d \
+              $(DESTDIR){,/usr}/lib/firmware    $(DESTDIR)/sbin             \
+              $(DESTDIR)/usr/lib/pkgconfig      $(DESTDIR)/etc/udev/rules.d \
+              $(DESTDIR)/usr/share/doc/udev/lfs $(DESTDIR)/usr/include      \
+              $(DESTDIR)/usr/share/man/man{7,8}
+
+   # Copy executables
+	@cp -v build/udevadm                  $(DESTDIR)/sbin
+	@cp -v build/{udevd,accelerometer,ata_id,cdrom_id,collect,mtd_probe,scsi_id,v4l_id} \
+                                         $(DESTDIR)/lib/udev
+	@cp -v udev-lfs-$(VERSION)/write*     $(DESTDIR)/lib/udev
+	@cp -v udev-lfs-$(VERSION)/*functions $(DESTDIR)/lib/udev
+
+   # Copy and set up library and associated files
+	@cp -v build/{lib,}udev.pc            $(DESTDIR)/usr/lib/pkgconfig
+	@cp -v build/$(LIBUDEV_REAL_NAME)     $(DESTDIR)/lib
+
+	ln -svfn ../../lib/$(LIBUDEV_REAL_NAME) $(DESTDIR)/usr/lib/$(LIBUDEV_SONAME)
+	ln -svfn $(LIBUDEV_REAL_NAME)           $(DESTDIR)/lib/$(LIBUDEV_LINK_NAME)
+
+   # Copy the libudev header
+	@cp -v src/libudev/libudev.h          $(DESTDIR)/usr/include
+
+   # Create null device and copy rules
+	@cp -v rules/*                        $(DESTDIR)/lib/udev/rules.d
+	@rm -v                                $(DESTDIR)/lib/udev/rules.d/99*
+	@cp -v udev-lfs-$(VERSION)/*lfs.rules $(DESTDIR)/etc/udev/rules.d
+
+   # Copy documentation
+	@cp -v man/udev.7                     $(DESTDIR)/usr/share/man/man7
+	@cp -v man/udevadm.8                  $(DESTDIR)/usr/share/man/man8
+	@cp -v udev-lfs-$(VERSION)/udevd.8    $(DESTDIR)/usr/share/man/man8/udevd.8
+	@cp -v udev-lfs-$(VERSION)/doc/*      $(DESTDIR)/usr/share/doc/udev/lfs
+
+   # Copy misc
+	@cp -v udev-lfs-$(VERSION)/init-net-rules.sh  $(DESTDIR)/lib/udev
+
+include udev-lfs-$(VERSION)/makefile-incl.gudev
+include udev-lfs-$(VERSION)/makefile-incl.gir
+include udev-lfs-$(VERSION)/makefile-incl.keymap
+
+all        : udev keymap gudev gir-data
+install-all: install install-keymap install-gudev install-gir-data
+
+clean:
+	rm -rf build
+	rm -f  cfg.h
+	rm -f src/gudev/gudevmarshal.h
+	rm -f src/gudev/gudevmarshal.c
+	rm -f src/gudev/gudevenumtypes.h
+	rm -f src/gudev/gudevenumtypes.c
+	rm -f src/udev/keymap/keys.txt
+	rm -f src/udev/keymap/keys-from-name.gperf
+	rm -f src/udev/keymap/keys-from-name.h
+	rm -f src/udev/keymap/keys-to-name.h
+
+.PHONY: clean build 
+
diff --git a/udev-lfs/README b/udev-lfs/README
new file mode 100644
index 000000000..18e3b881f
--- /dev/null
+++ b/udev-lfs/README
@@ -0,0 +1,42 @@
+The udev-lfs set of files is a customization of systemd.
+In 2012, udev was merged with systemd and a build methodology
+incompatible with LFS.  These files extract the udev
+code from systemd for LFS.
+
+These files are distributed in the form of a tar file available
+from the LFS file mirrors.  The tarball is created with:
+
+mkdir /tmp/udev-lfs-$VERSION
+cp -av * /tmp/udev-lfs-$VERSION
+tar -jcf /tmp/udev-lfs-$VERSION.tar.bz2 -C /tmp udev-lfs-$VERSION
+
+Makefile.lfs         - The main LFS Makefile.  Builds and installs
+                       udev from systemd sources.
+
+makefile-incl.keymap - BLFS makefile for keymap and supporting files
+makefile-incl.gudev  - BLFS makefile for libgudev
+makefile-incl.gir    - BLFS makefile for GObject files
+
+
+contrib              - Useful rules from debian
+contrib/debian
+contrib/debian/83-cdrom-symlinks.rules
+contrib/debian/write_cd_aliases
+contrib/debian/81-cdrom.rules
+
+55-lfs.rules         - LFS custom rules
+write_net_rules      - Scripts for LFS rules
+write_cd_rules
+rule_generator.functions
+
+doc                  - Documentation for LFS installed rules
+doc/55-lfs.txt
+doc/README
+
+cfg.h                - Basic info needed for udev compilation
+
+ChangeLog            - Log of changes to 55-lfs-rules
+
+init-net-rules.sh    - A script for establishing persistent network
+                       rules before the first LFS boot
+
diff --git a/udev-lfs/cfg.h b/udev-lfs/cfg.h
new file mode 100644
index 000000000..473a2d89f
--- /dev/null
+++ b/udev-lfs/cfg.h
@@ -0,0 +1,44 @@
+/* Define to 1 if you have the <dlfcn.h> header file. */
+#define HAVE_DLFCN_H 1
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#define HAVE_INTTYPES_H 1
+
+/* Define to 1 if you have the <memory.h> header file. */
+#define HAVE_MEMORY_H 1
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#define HAVE_STDINT_H 1
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#define HAVE_STDLIB_H 1
+
+/* Define to 1 if you have the <strings.h> header file. */
+#define HAVE_STRINGS_H 1
+
+/* Define to 1 if you have the <string.h> header file. */
+#define HAVE_STRING_H 1
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#define HAVE_SYS_STAT_H 1
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#define HAVE_SYS_TYPES_H 1
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#define HAVE_UNISTD_H 1
+
+/* Define if XZ is available */
+#define HAVE_XZ 1
+
+/* Name of package */
+#define PACKAGE "udev"
+
+/* Define to 1 if you have the ANSI C header files. */
+#define STDC_HEADERS 1
+
+/* Enable GNU extensions on systems that have them.  */
+# define _GNU_SOURCE 1
+/* Version number of package */
+#define VERSION "188"
+
diff --git a/udev-lfs/contrib/debian/81-cdrom.rules b/udev-lfs/contrib/debian/81-cdrom.rules
new file mode 100644
index 000000000..cb7ea5748
--- /dev/null
+++ b/udev-lfs/contrib/debian/81-cdrom.rules
@@ -0,0 +1,3 @@
+# /etc/udev/rules.d/81-cdrom.rules: Set CD-ROM permissions and get device capabilities
+
+ACTION=="add", SUBSYSTEM=="block", ENV{ID_TYPE}=="cd", IMPORT{program}="cdrom_id --export $tempnode", GROUP="cdrom"
diff --git a/udev-lfs/contrib/debian/83-cdrom-symlinks.rules b/udev-lfs/contrib/debian/83-cdrom-symlinks.rules
new file mode 100644
index 000000000..4713c0b92
--- /dev/null
+++ b/udev-lfs/contrib/debian/83-cdrom-symlinks.rules
@@ -0,0 +1,12 @@
+# /etc/udev/rules.d/83-cdrom-symlinks.rules: Determine CD drive capability.
+
+ACTION!="add",          GOTO="cd_aliases_generator_end"
+SUBSYSTEM!="block",     GOTO="cd_aliases_generator_end"
+ENV{GENERATED}=="?*",   GOTO="cd_aliases_generator_end"
+
+# Fail the uevent if the autogenerated rules cannot be saved
+ENV{ID_CDROM}=="?*", PROGRAM="/bin/grep -c ' / [^[:space:]]* rw' /proc/mounts", RESULT!="2", RUN+="/bin/false", GOTO="cd_aliases_generator_end"
+
+ENV{ID_CDROM}=="?*", PROGRAM="write_cd_aliases", SYMLINK+="%c"
+
+LABEL="cd_aliases_generator_end"
diff --git a/udev-lfs/contrib/debian/write_cd_aliases b/udev-lfs/contrib/debian/write_cd_aliases
new file mode 100644
index 000000000..6443b6dcf
--- /dev/null
+++ b/udev-lfs/contrib/debian/write_cd_aliases
@@ -0,0 +1,111 @@
+#!/bin/sh -e
+
+RULES_FILE="/etc/udev/rules.d/82-persistent-cd.rules"
+
+##############################################################################
+lock_rules_file() {
+  RULES_LOCK="/dev/.udev/.lock-${RULES_FILE##*/}"
+
+  retry=30
+  while ! mkdir $RULES_LOCK 2> /dev/null; do
+    if [ $retry -eq 0 ]; then
+       echo "Cannot lock $RULES_FILE!" >&2
+       exit 2
+    fi
+    sleep 1
+    retry=$(($retry - 1))
+  done
+}
+
+unlock_rules_file() {
+  rmdir $RULES_LOCK || true
+}
+
+##############################################################################
+find_next_available() {
+  # use echo to convert newlines to spaces
+  local links=`echo $(find_all_symlinks $1)`
+  local basename=${links%%[ 0-9]*}
+  local max=-1
+  for name in $links; do
+    local num=${name#$basename}
+    [ "$num" ] || num=0
+    [ $num -gt $max ] && max=$num
+  done
+
+  max=$(($max + 1))
+  # "name0" actually is just "name"
+  [ $max -eq 0 ] && return
+  echo "$max"
+}
+
+find_all_symlinks() {
+  local linkre="$1"
+  local match="$2"
+
+  [ -e $RULES_FILE ] || return
+
+  local search='.*[[:space:],]SYMLINK+="\('"$linkre"'\)"[[:space:]]*\(,.*\|\\\|\)$'
+
+  sed -n -e "${match}s/${search}/\1/p" $RULES_FILE
+}
+
+write_rule() {
+  local match="$1"
+  local link="$2"
+  local comment="$3"
+
+  [ -e "$RULES_FILE" ] || PRINT_HEADER=1
+  {
+  if [ "$PRINT_HEADER" ]; then
+    PRINT_HEADER=
+    echo "# This file was automatically generated by the $0"
+    echo "# program, probably run by the 83-cdrom.rules rules file."
+    echo "#"
+    echo "# You can modify it, as long as you keep each rule on a single line"
+    echo "# and set the \$GENERATED variable."
+    echo ""
+  fi
+
+  [ "$comment" ] && echo "# $comment"
+  echo "ACTION==\"add\", SUBSYSTEM==\"block\", $match, ENV{ID_CDROM}==\"1\", SYMLINK+=\"$link\", ENV{GENERATED}=\"1\""
+  } >> $RULES_FILE
+  SYMLINKS="$SYMLINKS $link"
+}
+
+##############################################################################
+if [ -z "$DEVPATH" ]; then
+  echo "Missing \$DEVPATH." >&2
+  exit 1
+fi
+if [ -z "$ID_CDROM" ]; then
+  echo "$DEVPATH is not a CD reader." >&2
+  exit 1
+fi
+
+# Prevent parallel processes from modifying the file at the same time.
+lock_rules_file
+
+link_num=$(find_next_available 'cdrom[0-9]*')
+
+#match="ENV{ID_PATH}==\"$ID_PATH\""
+
+#kernel=${DEVPATH##*/}
+#match="KERNEL==\"$kernel\""
+
+id=${PHYSDEVPATH##*/}
+match="BUS==\"$PHYSDEVBUS\", ID==\"$id\""
+
+comment="$ID_MODEL ($ID_PATH)"
+
+			  write_rule "$match" "cdrom$link_num" "$comment"
+[ "$ID_CDROM_CD_RW" ]  && write_rule "$match" "cdrw$link_num"
+[ "$ID_CDROM_DVD" ]    && write_rule "$match" "dvd$link_num"
+[ "$ID_CDROM_DVD_RW" ] && write_rule "$match" "dvdrw$link_num"
+
+unlock_rules_file
+
+echo $SYMLINKS
+
+exit 0
+
diff --git a/udev-lfs/doc/55-lfs.txt b/udev-lfs/doc/55-lfs.txt
new file mode 100644
index 000000000..5f116f9b7
--- /dev/null
+++ b/udev-lfs/doc/55-lfs.txt
@@ -0,0 +1,20 @@
+Purpose of rules file:
+
+Most of the rules installed by Udev itself create devices with the correct
+properties.  This file contains rules that have not been merged upstream yet.
+
+Description of rules:
+
+By default, Udev creates device nodes with UID 0, GID 0, and permissions 0660.
+
+ISDN-related devices should be owned by the 'dialout' group, hence the following
+rule (and similar):
+
+KERNEL=="ippp[0-9]*", GROUP="dialout"
+
+The RTC-related rules cause the setclock bootscript to be run as soon as the
+RTC device has been created by Udev, meaning that times in log files, for
+example, are as accurate as possible as quickly as possible.
+
+A final word of caution: Any particular rule must be written on one line, and a
+comma must separate each part of the rule.
diff --git a/udev-lfs/doc/README b/udev-lfs/doc/README
new file mode 100644
index 000000000..01216694c
--- /dev/null
+++ b/udev-lfs/doc/README
@@ -0,0 +1,6 @@
+This directory contains documentation for each rule file used in LFS.
+
+Each .rules file should contain a corresponding .txt file in this directory,
+which explains both the overall purpose of the rules file, and each type of
+rule contained therein.
+
diff --git a/udev-lfs/init-net-rules.sh b/udev-lfs/init-net-rules.sh
new file mode 100644
index 000000000..1e65794ab
--- /dev/null
+++ b/udev-lfs/init-net-rules.sh
@@ -0,0 +1,128 @@
+#! /bin/bash
+
+# This script generates rules for persistent network device naming
+# Data from udev-182 75-persistent-net-generator.rules
+
+RULES=/etc/udev/rules.d/70-persistent-net.rules 
+DEVICES=$(eval echo /sys/class/net/{eth*,ath*,wlan*[0-9],msh*,ra*,sta*,ctc*,lcs*,hsi*})
+
+function usage
+{
+  echo $msg
+  echo "init-net-rules.sh is an LFS-specific script to initialize"
+  echo "$RULES"
+  exit 1
+}
+
+declare -A VENDORS_IGNORED
+VENDORS_IGNORED['52:54:00:']="kvm"
+VENDORS_IGNORED['00:0c:29:']="vmware"
+VENDORS_IGNORED['00:50:56:']="vmware"
+VENDORS_IGNORED['00:15:5d:']="hyper-v"
+VENDORS_IGNORED['00:00:00:']="invalid"
+
+declare -A VENDORS
+VENDORS['02:07:01:']="Interlan, DEC, etc"
+VENDORS['02:60:60:']="3com"
+VENDORS['02:60:8c:']="3Com IBM PC; Imagen. etc"
+VENDORS['02:a0:c9:']="intel"
+VENDORS['02:aa:3c:']="Olivetti"
+VENDORS['02:cf:1f:']="Masscomp, Silicon Graphics, etc"
+VENDORS['02:e0:3b:']="Gigabit"
+VENDORS['02:e6:d3:']="BTI"
+VENDORS['52:54:00:']="Realtek"
+VENDORS['52:54:4c:']="Novell"
+VENDORS['52:54:ab:']="Realtek"
+VENDORS['e2:0c:0f:']="Kingston"
+VENDORS['00:16:3e:']="Xensource"
+
+function ignore_if
+{
+   if [[ "${VENDORS_IGNORED[$VENDOR]}" != "" ]]; then return 0; fi
+   if [[ "${VENDORS[$VENDOR]}"         != "" ]]; then return 1; fi
+
+   byte2=$(echo $VENDOR | cut -c2)
+   if echo $byte2 | grep -q "[2367abef]"; then return 0; fi
+
+   return 1  # Default is to not ignore
+}
+
+function comment
+{
+  # Not implemented
+  # SUBSYSTEMS=="pci"
+  # export COMMENT="PCI device $attr{vendor}:$attr{device} ($driver)"
+
+  # SUBSYSTEMS=="usb", ATTRS{idVendor}=="?*"
+  # export COMMENT="USB device 0x$attr{idVendor}:0x$attr{idProduct} ($driver)"
+
+  # SUBSYSTEMS=="pcmcia",
+  # export COMMENT="PCMCIA device $attr{card_id}:$attr{manf_id} ($driver)"
+
+  # SUBSYSTEMS=="ieee1394",
+  # export COMMENT="Firewire device $attr{host_id})"
+
+  # ibmveth likes to use "locally administered" MAC addresses
+  # DRIVERS=="ibmveth",
+  # export COMMENT="ibmveth ($id)"
+
+  # S/390 uses id matches only, do not use MAC address match
+  # SUBSYSTEMS=="ccwgroup", 
+  # export COMMENT="S/390 $driver device at $id", 
+  # export MATCHID="$id" 
+  # export MATCHDRV="$driver"
+  # export MATCHADDR=""
+
+  # Default
+  driver=$(basename $(readlink -f $NIC/device/driver/module))
+  export COMMENT="net device ${driver}"
+}
+
+if ! mountpoint -q /sys; then
+  msg="/sys mut be mounted"
+  usage
+fi
+
+if ! mountpoint -q /proc; then
+  msg="/proc mut be mounted"
+  usage
+fi
+
+if [ -e $RULES ]; then
+  msg="The rules file already exists"
+  usage
+fi
+
+# Ignore Xen virtual interfaces
+if [ -e /proc/xen ]; then
+  msg="The rules file should not be created in the Xen environment"
+  usage
+fi 
+
+# Variables used to communicate with write_net_rules:
+#   INTERFACE             simple interface name         
+#   MATCHADDR             MAC address used for the match
+#   MATCHID               bus_id used for the match
+#   MATCHDRV              driver name used for the match
+#   MATCHIFTYPE           interface type match
+#   COMMENT               comment to add to the generated rule
+#   INTERFACE_NAME        requested name supplied by external tool
+#   INTERFACE_NEW         new interface name returned by rule writer
+
+for NIC in $DEVICES; do
+     IF=${NIC##*/}
+     if echo $NIC | grep -q '*' ; then continue; fi
+
+     export INTERFACE=${NIC##*/}            # Simple interface name
+     export MATCHADDR="$(cat $NIC/address)" # Read MAC address
+
+     VENDOR=$(echo $MATCHADDR | cut -c-9)
+     if ignore_if; then continue; fi
+
+     export MATCHDEVID="$(cat $NIC/dev_id)"
+     export MATCHIFTYPE="$(cat $NIC/type)"  # Read interface type
+     comment
+
+     /lib/udev/write_net_rules 
+done
+
diff --git a/udev-lfs/makefile-incl.gir b/udev-lfs/makefile-incl.gir
new file mode 100644
index 000000000..30641ee12
--- /dev/null
+++ b/udev-lfs/makefile-incl.gir
@@ -0,0 +1,51 @@
+# Custom systemd Makefile include that builds/installs gir only for LFS
+
+# vim: tabstop=3
+
+G_IR_INCLUDES =                \
+   src/gudev/gudev.h           \
+   src/gudev/gudevtypes.h      \
+   src/gudev/gudevenums.h      \
+   src/gudev/gudevenumtypes.h  \
+   src/gudev/gudevclient.h     \
+   src/gudev/gudevdevice.h     \
+   src/gudev/gudevenumerator.h \
+   src/gudev/gudevclient.c     \
+   src/gudev/gudevdevice.c     \
+   src/gudev/gudevenumerator.c
+
+build/GUdev-1.0.gir: gudev
+	@echo G-IR-SCANNER $@
+	$(VB)LD_LIBRARY_PATH=./build g-ir-scanner \
+   $(G_IR_INCLUDES)               \
+   -D_GUDEV_COMPILATION           \
+   -D_GUDEV_WORK_AROUND_DEV_T_BUG \
+   -I src -I src/gudev            \
+   -L./build -lgudev-1.0 -ludev   \
+   --quiet                        \
+   --warn-all                     \
+   --no-libtool                   \
+   --include=GObject-2.0          \
+   --pkg-export=gudev-1.0         \
+   --c-include=gudev/gudev.h      \
+   --library=gudev-1.0            \
+   --namespace=GUdev              \
+   --nsversion=1.0                \
+   --output=$@
+
+build/GUdev-1.0.typelib: build/GUdev-1.0.gir
+	@echo G-IR-COMPILER $@
+	$(VB)LIBRARY_PATH=./build g-ir-compiler $< > $@
+
+gir-data: build/GUdev-1.0.gir build/GUdev-1.0.typelib 
+
+install-gir-data: gir-data
+	@mkdir -pv $(DESTDIR)/usr/lib/girepository-1.0 \
+             $(DESTDIR)/usr/share/gir-1.0
+
+	@cp -v build/GUdev-1.0.typelib $(DESTDIR)/usr/lib/girepository-1.0
+	@cp -v build/GUdev-1.0.gir     $(DESTDIR)/usr/share/gir-1.0
+
+clean-gir-data:
+	rm -f build/GUdev-1.0.typelib
+	rm -f build/GUdev-1.0.gir
diff --git a/udev-lfs/makefile-incl.gudev b/udev-lfs/makefile-incl.gudev
new file mode 100644
index 000000000..49c7554cf
--- /dev/null
+++ b/udev-lfs/makefile-incl.gudev
@@ -0,0 +1,108 @@
+# Custom systemd Makefile include that builds/installs gudev only for LFS
+
+# vim: tabstop=3
+
+LIBGUDEV_SRCS =      \
+   gudevclient.c     \
+   gudevdevice.c     \
+   gudevenumerator.c \
+   gudevenumtypes.c  \
+   gudevmarshal.c
+
+LIBGUDEV_INCLUDES =           \
+   src/gudev/gudev.h          \
+   src/gudev/gudevenums.h     \
+   src/gudev/gudevenumtypes.h \
+   src/gudev/gudevtypes.h     \
+   src/gudev/gudevclient.h    \
+   src/gudev/gudevdevice.h    \
+   src/gudev/gudevenumerator.h
+
+LIBGUDEV_OBJS := $(addprefix build/, $(LIBGUDEV_SRCS:.c=.o))
+
+LIBGUDEV_CFLAGS =             \
+   -I src/gudev               \
+   -D_POSIX_PTHREAD_SEMANTICS \
+   -D_REENTRANT               \
+   -D_GUDEV_COMPILATION       \
+   -DG_LOG_DOMAIN=\"GUdev\"   \
+   -fvisibility=default       \
+   -I /usr/include/glib-2.0   \
+   -I /usr/lib/glib-2.0/include
+
+LIBGUDEV_LDFLAGS =      \
+   -L build -L /usr/lib \
+   -ludev -lgobject-2.0 \
+   -lglib-2.0
+
+GUDEV_GENERATED =             \
+   src/gudev/gudevmarshal.h   \
+   src/gudev/gudevmarshal.c   \
+   src/gudev/gudevenumtypes.h \
+   src/gudev/gudevenumtypes.c
+
+LIBGUDEV            = libgudev-1.0
+LIBGUDEV_MAJOR      = .0
+LIBGUDEV_MINOR      = .1
+LIBGUDEV_PATCH      = .2
+LIBGUDEV_SONAME    := $(LIBGUDEV).so
+LIBGUDEV_LINK_NAME := $(LIBGUDEV_SONAME)$(LIBGUDEV_MAJOR)
+LIBGUDEV_REAL_NAME := $(LIBGUDEV_LINK_NAME)$(LIBGUDEV_MINOR)$(LIBGUDEV_PATCH)
+
+src/gudev/gudevmarshal.h: src/gudev/gudevmarshal.list
+	@echo GEN $@
+	$(VB)glib-genmarshal $< --prefix=g_udev_marshal --header > $@
+
+src/gudev/gudevmarshal.c: src/gudev/gudevmarshal.list
+	@echo GEN $@
+	@echo "#include \"gudevmarshal.h\"" > $@
+	$(VB)glib-genmarshal $< --prefix=g_udev_marshal --body >> $@
+
+src/gudev/gudevenumtypes.h: src/gudev/gudevenumtypes.h.template src/gudev/gudevenums.h
+	@echo GEN $@
+	$(VB)glib-mkenums --template $^ > $@
+
+src/gudev/gudevenumtypes.c: src/gudev/gudevenumtypes.c.template src/gudev/gudevenums.h 
+	@echo GEN $@
+	$(VB)glib-mkenums --template $^ > $@
+
+build/%o: src/gudev/%c $(GUDEV_GENERATED) common
+	@echo CC $<
+	$(VB)gcc -c $(LIBGUDEV_CFLAGS) $(WARN) $(OPTIONS) $(INCLUDE) $(DEF) -o $@ $<
+
+build/$(LIBGUDEV_REAL_NAME): $(LIBGUDEV_OBJS) build/udev-local.a build/$(LIBUDEV_REAL_NAME)
+	@echo LINK $@
+	$(VB)gcc -shared -Wl,--export-dynamic -Wl,-soname,$(LIBGUDEV_LINK_NAME) \
+   -o build/$(LIBGUDEV_REAL_NAME) $(LIBGUDEV_OBJS) $(LIBGUDEV_LDFLAGS)
+
+	ln -sfn $(LIBGUDEV_REAL_NAME) build/$(LIBGUDEV_LINK_NAME)
+	ln -sfn $(LIBGUDEV_REAL_NAME) build/$(LIBGUDEV_SONAME)
+
+build/gudev-1.0.pc: src/gudev/gudev-1.0.pc.in
+	@echo GEN $@
+	@$(SED_PROCESS)
+
+gudev: build/$(LIBGUDEV_REAL_NAME) build/gudev-1.0.pc
+
+clean-gudev:
+	rm -f src/gudev/gudevmarshal.h
+	rm -f src/gudev/gudevmarshal.c
+	rm -f src/gudev/gudevenumtypes.h
+	rm -f src/gudev/gudevenumtypes.c
+	rm -f $(LIBGUDEV_OBJS)
+	rm -f build/libgudev-1.0.so*
+
+install-gudev: gudev
+	@mkdir -pv $(DESTDIR)/usr/include/gudev-1.0/gudev \
+              $(DESTDIR)/usr/lib/pkgconfig           \
+              $(DESTDIR)/usr/share/gtk-doc/html/gudev
+
+	@cp -v $(LIBGUDEV_INCLUDES)        $(DESTDIR)/usr/include/gudev-1.0/gudev
+	@cp -v build/$(LIBGUDEV_REAL_NAME) $(DESTDIR)/usr/lib
+
+	@ln -svfn $(LIBGUDEV_REAL_NAME) $(DESTDIR)/usr/lib/$(LIBGUDEV_SONAME)
+	@ln -svfn $(LIBGUDEV_REAL_NAME) $(DESTDIR)/usr/lib/$(LIBGUDEV_LINK_NAME)
+
+	@cp -v build/gudev-1.0.pc       $(DESTDIR)/usr/lib/pkgconfig
+	@cp -v docs/gudev/html/*        $(DESTDIR)/usr/share/gtk-doc/html/gudev
+
diff --git a/udev-lfs/makefile-incl.keymap b/udev-lfs/makefile-incl.keymap
new file mode 100644
index 000000000..f5703f790
--- /dev/null
+++ b/udev-lfs/makefile-incl.keymap
@@ -0,0 +1,151 @@
+# Custom systemd Makefile include that builds/installs keymap tool only for LFS
+
+# vim: tabstop=3
+
+KEYMAPS =                                          \
+   keymaps/acer                                    \
+   keymaps/acer-aspire_5720                        \
+   keymaps/acer-aspire_8930                        \
+   keymaps/acer-aspire_5920g                       \
+   keymaps/acer-aspire_6920                        \
+   keymaps/acer-travelmate_c300                    \
+   keymaps/asus                                    \
+   keymaps/compaq-e_evo                            \
+   keymaps/dell                                    \
+   keymaps/dell-latitude-xt2                       \
+   keymaps/everex-xt5000                           \
+   keymaps/fujitsu-amilo_li_2732                   \
+   keymaps/fujitsu-amilo_pa_2548                   \
+   keymaps/fujitsu-amilo_pro_edition_v3505         \
+   keymaps/fujitsu-amilo_pro_v3205                 \
+   keymaps/fujitsu-amilo_si_1520                   \
+   keymaps/fujitsu-esprimo_mobile_v5               \
+   keymaps/fujitsu-esprimo_mobile_v6               \
+   keymaps/genius-slimstar-320                     \
+   keymaps/hewlett-packard                         \
+   keymaps/hewlett-packard-2510p_2530p             \
+   keymaps/hewlett-packard-compaq_elitebook        \
+   keymaps/hewlett-packard-pavilion                \
+   keymaps/hewlett-packard-presario-2100           \
+   keymaps/hewlett-packard-tablet                  \
+   keymaps/hewlett-packard-tx2                     \
+   keymaps/ibm-thinkpad-usb-keyboard-trackpoint    \
+   keymaps/inventec-symphony_6.0_7.0               \
+   keymaps/lenovo-3000                             \
+   keymaps/lenovo-ideapad                          \
+   keymaps/lenovo-thinkpad-usb-keyboard-trackpoint \
+   keymaps/lenovo-thinkpad_x6_tablet               \
+   keymaps/lenovo-thinkpad_x200_tablet             \
+   keymaps/lg-x110                                 \
+   keymaps/logitech-wave                           \
+   keymaps/logitech-wave-cordless                  \
+   keymaps/logitech-wave-pro-cordless              \
+   keymaps/maxdata-pro_7000                        \
+   keymaps/medion-fid2060                          \
+   keymaps/medionnb-a555                           \
+   keymaps/micro-star                              \
+   keymaps/module-asus-w3j                         \
+   keymaps/module-ibm                              \
+   keymaps/module-lenovo                           \
+   keymaps/module-sony                             \
+   keymaps/module-sony-old                         \
+   keymaps/module-sony-vgn                         \
+   keymaps/olpc-xo                                 \
+   keymaps/onkyo                                   \
+   keymaps/oqo-model2                              \
+   keymaps/samsung-other                           \
+   keymaps/samsung-90x3a                           \
+   keymaps/samsung-sq1us                           \
+   keymaps/samsung-sx20s                           \
+   keymaps/toshiba-satellite_a100                  \
+   keymaps/toshiba-satellite_a110                  \
+   keymaps/toshiba-satellite_m30x                  \
+   keymaps/zepto-znote
+
+KEYMAPS_FR =                           \
+   keymaps-force-release/dell-touchpad \
+   keymaps-force-release/dell-xps      \
+   keymaps-force-release/hp-other      \
+   keymaps-force-release/samsung-other \
+   keymaps-force-release/samsung-90x3a \
+   keymaps-force-release/common-volume-keys
+
+KEYMAP_DEPS = common src/udev/keymap/keys-from-name.h src/udev/keymap/keys-to-name.h
+
+src/udev/keymap/keys.txt:
+	@echo GEN $@
+	$(VB)awk '/^#define.*KEY_[^ ]+[ \t]+[0-9]/ \
+   {                                         \
+     if ($$2 != "KEY_MAX") { print $$2 }     \
+   }'                                        \
+   /usr/include/linux/input.h | sed 's/^KEY_COFFEE$$/KEY_SCREENLOCK/' > $@
+
+src/udev/keymap/keys-from-name.gperf: src/udev/keymap/keys.txt
+	@echo GEN $@
+	$(VB)awk 'BEGIN                       \
+   {                                    \
+     print "struct key                  \
+     {                                  \
+       const char* name;                \
+       unsigned short id;               \
+     };";                               \
+                                        \
+     print "%null-strings"; print "%%"; \
+   }                                    \
+   {                                    \
+     print $$1 ", " $$1                 \
+   }' $< > $@
+
+src/udev/keymap/keys-from-name.h: src/udev/keymap/keys-from-name.gperf
+	@echo GEN $@
+	$(VB)gperf -L ANSI-C -t --ignore-case -N lookup_key -H hash_key_name -p -C $< > $@
+
+src/udev/keymap/keys-to-name.h: src/udev/keymap/keys.txt 
+	@echo GEN $@
+	$(VB)awk 'BEGIN                                     \
+   {                                                   \
+     print "const char* const key_names[KEY_CNT] = { " \
+   }                                                   \
+   {                                                   \
+     print "[" $$1 "] = \"" $$1 "\","                  \
+   }                                                   \
+   END{print "};"                                      \
+   }' $< > $@
+
+build/keymap: src/udev/keymap/keymap.c build/$(COMMON_LIB) $(KEYMAP_DEPS)
+	@echo LINK $@
+	$(VB)gcc $< -o $@ -I src/udev/keymap $(WARN) $(OPTIONS2) $(INCLUDE) $(DEF) \
+      build/$(COMMON_LIB) $(LDFLAGS)
+	$(VB)strip --strip-unneeded $@
+
+keymap: build/keymap
+
+install-keymap: keymap
+	@mkdir -pv $(DESTDIR)/lib/udev/keymaps/force-release \
+              $(DESTDIR)/lib/udev/rules.d               \
+              $(DESTDIR)/usr/share/doc/udev
+
+	@cp -v build/keymap  $(DESTDIR)/lib/udev
+
+	@cp -v $(KEYMAPS)    $(DESTDIR)/lib/udev/keymaps
+	@cp -v $(KEYMAPS_FR) $(DESTDIR)/lib/udev/keymaps/force-release
+
+	@cp -v src/udev/keymap/*.rules       $(DESTDIR)/lib/udev/rules.d
+	@cp -v src/udev/keymap/findkeyboards $(DESTDIR)/lib/udev
+
+	@cp -v src/udev/keymap/*.txt $(DESTDIR)/usr/share/doc/udev
+
+	@sed -e 's|@udevlibexecdir@|/lib/udev|g'              \
+            src/udev/keymap/keyboard-force-release.sh.in \
+            > $(DESTDIR)/lib/udev/keyboard-force-release.sh
+
+	@chmod 0755 $(DESTDIR)/lib/udev/keyboard-force-release.sh
+
+clean-keymap:
+	rm -f src/udev/keymap/keys.txt
+	rm -f src/udev/keymap/keys-from-name.gperf
+	rm -f src/udev/keymap/keys-from-name.h
+	rm -f src/udev/keymap/keys-to-name.h
+	rm -f build/keymap
+
+.PHONY: clean-keymap
diff --git a/udev-lfs/rule_generator.functions b/udev-lfs/rule_generator.functions
new file mode 100644
index 000000000..7b8521f29
--- /dev/null
+++ b/udev-lfs/rule_generator.functions
@@ -0,0 +1,115 @@
+# functions used by the udev rule generator
+
+# Copyright (C) 2006 Marco d'Itri <md@Linux.IT>
+# Updated for LFS by Bruce Dubbs <bdubbs@linuxfromscratch.org>
+#  Hardcoded RUNDIR
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 2 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+PATH='/usr/bin:/bin:/usr/sbin:/sbin'
+
+# Read a single line from file $1 in the $DEVPATH directory.
+# The function must not return an error even if the file does not exist.
+sysread() {
+        local file="$1"
+        [ -e "/sys$DEVPATH/$file" ] || return 0
+        local value
+        read value < "/sys$DEVPATH/$file" || return 0
+        echo "$value"
+}
+
+sysreadlink() {
+        local file="$1"
+        [ -e "/sys$DEVPATH/$file" ] || return 0
+        readlink -f /sys$DEVPATH/$file 2> /dev/null || true
+}
+
+# Return true if a directory is writeable.
+writeable() {
+        if ln -s test-link $1/.is-writeable 2> /dev/null; then
+                rm -f $1/.is-writeable
+                return 0
+        else
+                return 1
+        fi
+}
+
+# Create a lock file for the current rules file.
+lock_rules_file() {
+        RUNDIR=/run/udev
+        [ -e "$RUNDIR" ] || return 0
+
+        RULES_LOCK="$RUNDIR/.lock-${RULES_FILE##*/}"
+
+        retry=30
+        while ! mkdir $RULES_LOCK 2> /dev/null; do
+                if [ $retry -eq 0 ]; then
+                         echo "Cannot lock $RULES_FILE!" >&2
+                         exit 2
+                fi
+                sleep 1
+                retry=$(($retry - 1))
+        done
+}
+
+unlock_rules_file() {
+        [ "$RULES_LOCK" ] || return 0
+        rmdir $RULES_LOCK || true
+}
+
+# Choose the real rules file if it is writeable or a temporary file if not.
+# Both files should be checked later when looking for existing rules.
+choose_rules_file() {
+        RUNDIR=/run/udev
+        local tmp_rules_file="$RUNDIR/tmp-rules--${RULES_FILE##*/}"
+        [ -e "$RULES_FILE" -o -e "$tmp_rules_file" ] || PRINT_HEADER=1
+
+        if writeable ${RULES_FILE%/*}; then
+                RO_RULES_FILE='/dev/null'
+        else
+                RO_RULES_FILE=$RULES_FILE
+                RULES_FILE=$tmp_rules_file
+        fi
+}
+
+# Return the name of the first free device.
+raw_find_next_available() {
+        local links="$1"
+
+        local basename=${links%%[ 0-9]*}
+        local max=-1
+        for name in $links; do
+                local num=${name#$basename}
+                [ "$num" ] || num=0
+                [ $num -gt $max ] && max=$num
+        done
+
+        local max=$(($max + 1))
+        # "name0" actually is just "name"
+        [ $max -eq 0 ] && return
+        echo "$max"
+}
+
+# Find all rules matching a key (with action) and a pattern.
+find_all_rules() {
+        local key="$1"
+        local linkre="$2"
+        local match="$3"
+
+        local search='.*[[:space:],]'"$key"'"('"$linkre"')".*'
+        echo $(sed -n -r -e 's/^#.*//' -e "${match}s/${search}/\1/p" \
+                $RO_RULES_FILE \
+                $([ -e $RULES_FILE ] && echo $RULES_FILE) \
+                2>/dev/null)
+}
diff --git a/udev-lfs/udevd.8 b/udev-lfs/udevd.8
new file mode 100644
index 000000000..12010da8e
--- /dev/null
+++ b/udev-lfs/udevd.8
@@ -0,0 +1,115 @@
+.\"     Title: systemd-udevd.service
+.\"    Author: Kay Sievers <kay@vrfy.org>
+.\" Generator: DocBook XSL Stylesheets v1.77.1 <http://docbook.sf.net/>
+.\"      Date: 07/20/2012
+.\"    Manual: systemd-udevd.service
+.\"    Source: systemd
+.\"  Language: English
+.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+.\" Manually updated for udev only for LFS by BRuce Dubbs
+.\" <bdubbs@linuxfromscratch.org>
+.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+.\"
+.TH "UDEVD" "8" "" "systemd (LFS modified man page)" "udevd"
+.\" -----------------------------------------------------------------
+.\" * Define some portability stuff
+.\" -----------------------------------------------------------------
+.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+.\" http://bugs.debian.org/507673
+.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
+.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+.ie \n(.g .ds Aq \(aq
+.el       .ds Aq '
+.\" -----------------------------------------------------------------
+.\" * set default formatting
+.\" -----------------------------------------------------------------
+.\" disable hyphenation
+.nh
+.\" disable justification (adjust text to left margin only)
+.ad l
+.\" -----------------------------------------------------------------
+.\" * MAIN CONTENT STARTS HERE *
+.\" -----------------------------------------------------------------
+.SH "NAME"
+udevd \- Device event managing daemon
+.SH "SYNOPSIS"
+.PP
+.HP \w'\fB/usr/lib/udevd\fR\ 'u
+\fB/lib/udev/udevd\fR [\fB\-\-daemon\fR] [\fB\-\-debug\fR] [\fB\-\-children\-max=\fR] [\fB\-\-exec\-delay=\fR] \ [\fB\-\-resolve\-names=early|late|never\fR] [\fB\-\-version\fR] [\fB\-\-help\fR]
+.SH "DESCRIPTION"
+.PP
+udevd listens to kernel uevents\&. For every event, udevd executes matching instructions specified in udev rules\&. See
+\fBudev\fR(7)\&.
+.PP
+The behavior of the running daemon can be changed with
+\fBudevadm control\fR\&.
+.SH "OPTIONS"
+.PP
+\fB\-\-daemon\fR
+.RS 4
+Detach and run in the background\&.
+.RE
+.PP
+\fB\-\-debug\fR
+.RS 4
+Print debug messages to stderr\&.
+.RE
+.PP
+\fB\-\-children\-max=\fR
+.RS 4
+Limit the number of parallel executed events\&.
+.RE
+.PP
+\fB\-\-exec\-delay=\fR
+.RS 4
+Number of seconds to delay the execution of RUN instructions\&. This might be useful when debugging system crashes during coldplug cause by loading non\-working kernel modules\&.
+.RE
+.PP
+\fB\-\-resolve\-names=\fR
+.RS 4
+Specify when udevd should resolve names of users and groups\&. When set to
+\fBearly\fR
+(the default) names will be resolved when the rules are parsed\&. When set to
+\fBlate\fR
+names will be resolved for every event\&. When set to
+\fBnever\fR
+names will never be resolved and all devices will be owned by root\&.
+.RE
+.PP
+\fB\-\-version\fR
+.RS 4
+Print version number\&.
+.RE
+.PP
+\fB\-\-help\fR
+.RS 4
+Print help text\&.
+.RE
+.SH "ENVIRONMENT"
+.PP
+\fIUDEV_LOG=\fR
+.RS 4
+Set the logging priority\&.
+.RE
+.SH "KERNEL COMMAND LINE"
+.PP
+The parameters starting with "rd\&.", will be read when udev is used in an initrd\&.
+.PP
+\fIudev\&.log\-priority=\fR, \fIrd\&.udev\&.log\-priority=\fR
+.RS 4
+Set the logging priority\&.
+.RE
+.PP
+\fIudev\&.children\-max=\fR, \fIrd\&.udev\&.children\-max=\fR
+.RS 4
+Limit the number of parallel executed events\&.
+.RE
+.PP
+\fIudev\&.exec\-delay=\fR, \fIrd\&.udev\&.exec\-delay=\fR
+.RS 4
+Number of seconds to delay the execution of RUN instructions\&. This might be useful when debugging system crashes during coldplug cause by loading non\-working kernel modules\&.
+.RE
+.SH "SEE ALSO"
+.PP
+\fBudev\fR(7),
+\fBudevadm\fR(8)
diff --git a/udev-lfs/write_cd_rules b/udev-lfs/write_cd_rules
new file mode 100755
index 000000000..645b9cd52
--- /dev/null
+++ b/udev-lfs/write_cd_rules
@@ -0,0 +1,126 @@
+#!/bin/sh -e
+
+# This script is run if an optical drive lacks a rule for persistent naming.
+#
+# It adds symlinks for optical drives based on the device class determined
+# by cdrom_id and used ID_PATH to identify the device.
+
+# (C) 2006 Marco d'Itri <md@Linux.IT>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 2 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# debug, if UDEV_LOG=<debug>
+if [ -n "$UDEV_LOG" ]; then
+        if [ "$UDEV_LOG" -ge 7 ]; then
+                set -x
+        fi
+fi
+
+RULES_FILE="/etc/udev/rules.d/70-persistent-cd.rules"
+
+. /lib/udev/rule_generator.functions
+
+find_next_available() {
+        raw_find_next_available "$(find_all_rules 'SYMLINK\+=' "$1")"
+}
+
+write_rule() {
+        local match="$1"
+        local link="$2"
+        local comment="$3"
+
+        {
+        if [ "$PRINT_HEADER" ]; then
+                PRINT_HEADER=
+                echo "# This file was automatically generated by the $0"
+                echo "# program, run by the cd-aliases-generator.rules rules file."
+                echo "#"
+                echo "# You can modify it, as long as you keep each rule on a single"
+                echo "# line, and set the \$GENERATED variable."
+                echo ""
+        fi
+
+        [ "$comment" ] && echo "# $comment"
+        echo "$match, SYMLINK+=\"$link\", ENV{GENERATED}=\"1\""
+        } >> $RULES_FILE
+        SYMLINKS="$SYMLINKS $link"
+}
+
+if [ -z "$DEVPATH" ]; then
+        echo "Missing \$DEVPATH." >&2
+        exit 1
+fi
+if [ -z "$ID_CDROM" ]; then
+        echo "$DEVPATH is not a CD reader." >&2
+        exit 1
+fi
+
+if [ "$1" ]; then
+        METHOD="$1"
+else
+        METHOD='by-path'
+fi
+
+case "$METHOD" in
+        by-path)
+        if [ -z "$ID_PATH" ]; then
+                echo "$DEVPATH not supported by path_id. by-id may work." >&2
+                exit 1
+        fi
+        RULE="ENV{ID_PATH}==\"$ID_PATH\""
+        ;;
+
+        by-id)
+        if [ "$ID_SERIAL" ]; then
+                RULE="ENV{ID_SERIAL}==\"$ID_SERIAL\""
+        elif [ "$ID_MODEL" -a "$ID_REVISION" ]; then
+                RULE="ENV{ID_MODEL}==\"$ID_MODEL\", ENV{ID_REVISION}==\"$ID_REVISION\""
+        else
+                echo "$DEVPATH not supported by ata_id. by-path may work." >&2
+                exit 1
+        fi
+        ;;
+
+        *)
+        echo "Invalid argument (must be either by-path or by-id)." >&2
+        exit 1
+        ;;
+esac
+
+# Prevent concurrent processes from modifying the file at the same time.
+lock_rules_file
+
+# Check if the rules file is writeable.
+choose_rules_file
+
+link_num=$(find_next_available 'cdrom[0-9]*')
+
+match="SUBSYSTEM==\"block\", ENV{ID_CDROM}==\"?*\", $RULE"
+
+comment="$ID_MODEL ($ID_PATH)"
+
+        write_rule "$match" "cdrom$link_num" "$comment"
+[ "$ID_CDROM_CD_R" -o "$ID_CDROM_CD_RW" ] && \
+        write_rule "$match" "cdrw$link_num"
+[ "$ID_CDROM_DVD" ] && \
+        write_rule "$match" "dvd$link_num"
+[ "$ID_CDROM_DVD_R" -o "$ID_CDROM_DVD_RW" -o "$ID_CDROM_DVD_RAM" ] && \
+        write_rule "$match" "dvdrw$link_num"
+echo >> $RULES_FILE
+
+unlock_rules_file
+
+echo $SYMLINKS
+
+exit 0
diff --git a/udev-lfs/write_net_rules b/udev-lfs/write_net_rules
new file mode 100755
index 000000000..bcea4b09d
--- /dev/null
+++ b/udev-lfs/write_net_rules
@@ -0,0 +1,141 @@
+#!/bin/sh -e
+
+# This script is run to create persistent network device naming rules
+# based on properties of the device.
+# If the interface needs to be renamed, INTERFACE_NEW=<name> will be printed
+# on stdout to allow udev to IMPORT it.
+
+# variables used to communicate:
+#   MATCHADDR             MAC address used for the match
+#   MATCHID               bus_id used for the match
+#   MATCHDEVID            dev_id used for the match
+#   MATCHDRV              driver name used for the match
+#   MATCHIFTYPE           interface type match
+#   COMMENT               comment to add to the generated rule
+#   INTERFACE_NAME        requested name supplied by external tool
+#   INTERFACE_NEW         new interface name returned by rule writer
+
+# Copyright (C) 2006 Marco d'Itri <md@Linux.IT>
+# Copyright (C) 2007 Kay Sievers <kay.sievers@vrfy.org>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# debug, if UDEV_LOG=<debug>
+if [ -n "$UDEV_LOG" ]; then
+        if [ "$UDEV_LOG" -ge 7 ]; then
+                set -x
+        fi
+fi
+
+RULES_FILE='/etc/udev/rules.d/70-persistent-net.rules'
+
+. /lib/udev/rule_generator.functions
+
+interface_name_taken() {
+        local value="$(find_all_rules 'NAME=' $INTERFACE)"
+        if [ "$value" ]; then
+                return 0
+        else
+                return 1
+        fi
+}
+
+find_next_available() {
+        raw_find_next_available "$(find_all_rules 'NAME=' "$1")"
+}
+
+write_rule() {
+        local match="$1"
+        local name="$2"
+        local comment="$3"
+
+        {
+        if [ "$PRINT_HEADER" ]; then
+                PRINT_HEADER=
+                echo "# This file was automatically generated by the $0"
+                echo "# program, run by the persistent-net-generator.rules rules file."
+                echo "#"
+                echo "# You can modify it, as long as you keep each rule on a single"
+                echo "# line, and change only the value of the NAME= key."
+        fi
+
+        echo ""
+        [ "$comment" ] && echo "# $comment"
+        echo "SUBSYSTEM==\"net\", ACTION==\"add\"$match, NAME=\"$name\""
+        } >> $RULES_FILE
+}
+
+if [ -z "$INTERFACE" ]; then
+        echo "missing \$INTERFACE" >&2
+        exit 1
+fi
+
+# Prevent concurrent processes from modifying the file at the same time.
+lock_rules_file
+
+# Check if the rules file is writeable.
+choose_rules_file
+
+# the DRIVERS key is needed to not match bridges and VLAN sub-interfaces
+if [ "$MATCHADDR" ]; then
+        match="$match, DRIVERS==\"?*\", ATTR{address}==\"$MATCHADDR\""
+fi
+
+if [ "$MATCHDRV" ]; then
+        match="$match, DRIVERS==\"$MATCHDRV\""
+fi
+
+if [ "$MATCHDEVID" ]; then
+        match="$match, ATTR{dev_id}==\"$MATCHDEVID\""
+fi
+
+if [ "$MATCHID" ]; then
+        match="$match, KERNELS==\"$MATCHID\""
+fi
+
+if [ "$MATCHIFTYPE" ]; then
+        match="$match, ATTR{type}==\"$MATCHIFTYPE\""
+fi
+
+if [ -z "$match" ]; then
+        echo "missing valid match" >&2
+        unlock_rules_file
+        exit 1
+fi
+
+basename=${INTERFACE%%[0-9]*}
+match="$match, KERNEL==\"$basename*\""
+
+if [ "$INTERFACE_NAME" ]; then
+        # external tools may request a custom name
+        COMMENT="$COMMENT (custom name provided by external tool)"
+        if [ "$INTERFACE_NAME" != "$INTERFACE" ]; then
+                INTERFACE=$INTERFACE_NAME;
+                echo "INTERFACE_NEW=$INTERFACE"
+        fi
+else
+        # if a rule using the current name already exists, find a new name
+        if interface_name_taken; then
+                INTERFACE="$basename$(find_next_available "$basename[0-9]*")"
+                # prevent INTERFACE from being "eth" instead of "eth0"
+                [ "$INTERFACE" = "${INTERFACE%%[ \[\]0-9]*}" ] && INTERFACE=${INTERFACE}0
+                echo "INTERFACE_NEW=$INTERFACE"
+        fi
+fi
+
+write_rule "$match" "$INTERFACE" "$COMMENT"
+
+unlock_rules_file
+
+exit 0