* gnu/packages/linux.scm (linux-libre)[arguments]: Remove
  #:strip-flags, which led to unloadable modules.  This reverts
  commit 9ca7eaa1.
  [build-phase]: Add INSTALL_MOD_STRIP=1.

* gnu/packages/vtk.scm: New file.
* gnu-system.am (GNU_SYSTEM_MODULES): Add it.

* gnu/packages/plotutils.scm (plotutils): Move LIBXAW to from 'inputs'
  to 'propagated-inputs'.

* gnu/packages/linux.scm (kernel-config): Return #f rather than error
  out in the default case.
  (linux-libre)[native-inputs]: Add "kconfig" input only when
  'kernel-config' returns true.
  [build-phase]: Adjust accordingly.

* gnu/packages/linux.scm (linux-libre)[arguments]: Add #:strip-flags.

Thanks to Jason Self <jself@gnu.org> for the kernel configs.

* gnu/packages/linux.scm (kernel-config): New procedure.
  (linux-libre)[build-phase]: Copy it to .config.  Reduce the list of
  things appended to .config.
  [native-inputs]: Add "kconfig" input.
* gnu/packages/linux-libre-i686.conf,
  gnu/packages/linux-libre-x86_64.conf: New files, from
  <http://jxself.org/x86-32.txt> and <http://jxself.org/x86-64.txt>.
* Makefile.am (KCONFIGS): New variable.
  (nobase_dist_guilemodule_DATA): Add it.

* gnu/services/base.scm (udev-service)[start]: Add 'wait-for-udevd', and
  call it before running 'udevadm trigger'.  Pass --action=add to
  'udevadm trigger'.  Call 'udevadm settle' after 'udevadm trigger'.

* gnu/services/xorg.scm (xorg-start-command)[xserver.conf]: Remove
  sections "Monitor", "InputClass", "ServerLayout", "Device", and
  "Screen".

* gnu/services/xorg.scm: Add 'udev' to the 'requirement' field.

* gnu/services/xorg.scm (xorg-start-command)[xserver.conf]: Add
  'ModulePath' entries for xf86-video-{fbdev,cirrus,intel,mach64,nv} and
  xf86-input-{synaptics,vmmouse}.

* gnu/services/xorg.scm (xorg-start-command)[xserver.conf]: Fix typo in
  font path.

* gnu-system.am (GNU_SYSTEM_MODULES): Add new file.
* gnu/packages/telephony.scm: New file.

* guix/scripts/system.scm (switch-to-system): Add #:system parameter;
  pass it to 'run-with-store'.
  (%options): Add '--system'.
  (guix-system): Pass the 'system' option to 'run-with-store',
  'package-derivation', and 'switch-to-system' calls.
* doc/guix.texi (Invoking guix system): Document '--system' and
  '--image-size'.

* gnu-system.am (GNU_SYSTEM_MODULES): Add new package.
* gnu/packages/conkeror.scm: New file.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

* gnu/packages/tor.scm (tor): Upgrade to 0.2.4.22.

* gnu/services/avahi.scm (avahi-service)[start]: Wrap command in a
  list.
* gnu/services/dbus.scm (dbus-service)[start]: Likewise.
* gnu/services/ssh.scm (lsh-service): Likewise.
* gnu/services/base.scm (mingetty-service)[start]: Likewise.
  (nscd-service)[start]: Likewise.
  (syslog-service)[start]: Likewise.
  (guix-service)[start]: Likewise.
  (udev-service)[start]: Use 'exec-command' instead of 'execl'.
* gnu/services/xorg.scm (slim-service)[start]: Likewise, and use
  #:environment-variables.

* gnu/packages/admin.scm (dmd): Update to 0.2; remove 'patches'.
* gnu/packages/patches/dmd-getpw.patch,
  gnu/packages/patches/dmd-tests-longer-sleeps.patch: Remove.
* gnu-system.am (dist_patch_DATA): Adjust accordingly.

* gnu/packages/linux.scm (%boot-logo-patch): New variable.
  (linux-libre)[build-phase]: Apply it.
  [native-inputs]: Add it.

* gnu/packages/messaging.scm (bitlbee): Upgrade to 3.2.2.  Remove patches.
  Use 'libotr' instead of 'libotr-3'.
* gnu/packages/patches/bitlbee-fix-tests.patch: Remove file.
* gnu/packages/patches/bitlbee-memset-fix.patch: Remove file.
* gnu-system.am (dist_patch_DATA): Remove patches.

* tests/guix-package.sh (HOME): Recompute using 'pwd -P'.

Fixes <http://bugs.gnu.org/17935>.

* pre-inst-env.in (abs_top_builddir, abs_top_srcdir): Use 'pwd -P'.

* pre-inst-env.in (GUILE_LOAD_PATH): Remove extraneous colon.

* gnu/packages/gnupg.scm (gnupg): Update to 2.0.25.
  (gnupg-1): Update to 1.4.18.

Fixes <http://bugs.gnu.org/17935>.
Reported by Alex Kost <alezost@gmail.com>.

* test-env.in: Canonicalize $NIX_STORE_DIR, and remove
  $NIX_IGNORE_SYMLINK_STORE setting.
* tests/guix-register.sh: Likewise, canonicalize $new_store_dir and
  $new_store and leave $NIX_IGNORE_SYMLINK_STORE unchanged.

* gnu/packages/maths.scm (maxima): New variable.

* gnu-system.am (GNU_SYSTEM_MODULES): Add new package.
* gnu/packages/lisp.scm: New file.

Fixes <http://bugs.gnu.org/17946

>.

Notoriously, cron jobs may set LOGNAME only and not USER.  See
e.g. crontab(5) under Debian 7 (wheezy).

* guix/scripts/package.scm (%profile-directory)
(guix-package): Also try LOGNAME if USER is unset.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

Fixes <http://bugs.gnu.org/17939>.
Reported by Taylan Ulrich Bayirli/Kammer <taylanbayirli@gmail.com>.

* guix/scripts/package.scm (canonicalize-profile): New procedure.
  (%options): Use it for --profile.
* tests/guix-package.sh: Add test.

* gnu/system/vm.scm (system-qemu-image): Add 'initrd' field.

Reported by Alex Kost <alezost@gmail.com>.

* gnu/packages/python.scm: Don't use #:select for (gnu packages zip).

* gnu/packages/gimp.scm (gegl, gimp): New variables.

* doc/guix.texi (File Systems): Fix typo.
  (User Accounts): Populate.

* guix/build/linux-initrd.scm (canonicalize-device-spec): When label
  resolution fails, call 'error' instead of 'format' + 'start-repl'.
  (boot-system): Wrap most of body in 'call-with-error-handling'.
  Remove 'catch' around 'primitive-load' call.

* guix/build/linux-initrd.scm (boot-system)[resolve]: Remove.

* gnu/packages/video.scm (youtube-dl): New variable.

* doc/guix.texi (Using the Configuration System): Change 'guix system
  boot' to 'guix system reconfigure'.
  (File Systems, User Accounts, Services): New nodes.

Reported by David Thompson <dthompson2@worcester.edu>.

* guix/build/linux-initrd.scm (read-ext2-superblock): Add
  'superblock-size' variable.  Read with 'get-bytevector-n!' instead of
  'getbytevector-n', and make sure we read exactly SUPERBLOCK-SIZE
  bytes.

* gnu/packages/pdf.scm (podofo): New variable.

* gnu/packages/games.scm (cmatrix):  New variable.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>