services: Add sddm service.

* gnu/services/sddm.scm: New file.
* gnu/local.mk (GNU_SYSTEM_MODULES): Add it.
* doc/guix.texi (@deftp, @deffn): Add documentation.

gnu: Add sddm.

* gnu/packages/display-managers.scm (sddm): New variable.

gnu: Add greenisland.

* gnu/packages/display-managers.scm (greenisland): New variable.

gnu: Add prefix to license imports in (gnu packages display-managers).

* gnu/packages/display-managers.scm: Import (guix licenses) with prefix
  "license:".

services: syslog: Use syslog-configuration.

* gnu/services/base.scm (<syslog-configuration>): New variable.
  (syslog-service-type): Use <syslog-configuration>.
  (syslog-service): Use <syslog-configuration>.
* gnu/tests/base.scm (%avahi-os): Use <syslog-configuration>.
* doc/guix.texi (syslog-configuration-type): Add @deftp.
  (syslog-service): Update @deffn.

services: Export initrc.

* gnu/services/xorg.scm (define-module): Export initrc.

activation: Allow home directories to be created under /var/lib.

* gnu/build/activation.scm (activate-user+groups): Make sure /var/lib
  exists.

system: vm: Remove -net user flag.

* gnu/system/vm.scm (common-qemu-options): Remove -net user flag.

gnu: btrfs-progs: Update to 4.7.2.

* gnu/packages/linux.scm (btrfs-progs): Update to 4.7.2.

gnu: Fix pre-2.7.0 qemu builds.

This is a follow-up to 43bec6d0.

* gnu/packages/debug.scm (qemu-2.3.0),
gnu/packages/grub.scm (qemu-for-tests)[arguments]: Remove the
'disable-test-qga phase.

gnu: gst-plugins-bad: Remove unreferenced qt input.

* gnu/packages/gstreamer.scm (gst-plugins-bad)[inputs]: Remove qtbase.

gnu: gst-plugins-ugly: Add mpg123 support.

* gnu/packages/gstreamer.scm (gst-plugins-ugly)[inputs]: Add mpg123.

gnu: gst-plugins-base: Add opus support.

* gnu/packages/gstreamer.scm (gst-plugins-base)[inputs]: Add opus.

gnu: orc: Use 'modify-phases'.

* gnu/packages/gstreamer.scm (orc)[arguments]: Use the 'modify-phases'
syntax.

gnu: orc: Update to 0.4.26.

* gnu/packages/gstreamer.scm (orc): Update to 0.4.26.

gnupg: Honor $GUIX_GPG_COMMAND and default to 'gpg'.

* guix/gnupg.scm (%gpg-command): Change to "gpg" or $GUIX_GPG_COMMAND.

syscalls: Use #:return-errno? when it is available.

* guix/build/syscalls.scm (errno): Do not export.
(syscall->procedure): Change to return a procedure that returns both the
value and errno.  Use #:return-errno? where available.
(mount, umount, swapon, swapoff, mkdtemp!, fdatasync, statfs)
(clone, setns, pivot-root, fcntl-flock, network-interface-names)
(network-interface-flags, set-network-interface-flags)
(set-network-interface-address, network-interface-address):
(network-interfaces, tcgetattr, tcsetattr, terminal-window-size): Adjust
accordingly using 'let-values'.

gnu: slock: Update to 1.3.

* gnu/packages/suckless.scm (slock): Update to 1.3.
[inputs]: Add libxrandr.

gnu: qemu: Update to 2.7.0 [fixes CVE-2016-7116].

* gnu/packages/qemu.scm (qemu): Update to 2.7.0.
[arguments]: Adjust path in 'disable-test-qga' phase.

gnu: Add freealut.

* gnu/packages/audio.scm (freealut): New variable.

Signed-off-by: Efraim Flashner <efraim@flashner.co.il>

gnu: Add libtoxcore.

* gnu/packages/messaging.scm (libtoxcore): New variable.

Signed-off-by: Efraim Flashner <efraim@flashner.co.il>

gnu: Add git@2.9

* gnu/packages/version-control.scm (git@2.9): New variable.
* gnu/packages/version-control.scm (cgit)[inputs]: Replace git with git@2.9

gnu: Add perl-www-opensearch.

* gnu/packages/web.scm (perl-www-opensearch): New variable.

Signed-off-by: Efraim Flashner <efraim@flashner.co.il>

gnu: Add perl-xml-feed.

* gnu/packages/xml.scm (perl-xml-feed): New variable.

Signed-off-by: Efraim Flashner <efraim@flashner.co.il>

gnu: Add perl-xml-rss.

* gnu/packages/xml.scm (perl-xml-rss): New variable.

Signed-off-by: Efraim Flashner <efraim@flashner.co.il>

gnu: Add perl-test-manifest.

* gnu/packages/perl.scm (perl-test-manifest): New variable.

Signed-off-by: Efraim Flashner <efraim@flashner.co.il>

gnu: Add perl-xml-atom.

* gnu/packages/xml.scm (perl-xml-atom): New variable.

Signed-off-by: Efraim Flashner <efraim@flashner.co.il>

gnu: Add perl-xml-xpath.

* gnu/packages/xml.scm (perl-xml-xpath): New variable.

Signed-off-by: Efraim Flashner <efraim@flashner.co.il>

gnu: Add perl-path-tiny.

* gnu/packages/perl.scm (perl-path-tiny): New variable.

Signed-off-by: Efraim Flashner <efraim@flashner.co.il>

gnu: Add perl-unicode-utf8.

* gnu/packages/perl.scm (perl-unicode-utf8): New variable.

Signed-off-by: Efraim Flashner <efraim@flashner.co.il>

gnu: Add perl-uri-fetch.

* gnu/packages/web.scm (perl-uri-fetch): New variable.

Signed-off-by: Efraim Flashner <efraim@flashner.co.il>

gnu: Add perl-feed-find.

* gnu/packages/web.scm (perl-feed-find): New variable.

Signed-off-by: Efraim Flashner <efraim@flashner.co.il>

gnu: Add perl-datetime-format-w3cdtf.

* gnu/packages/perl.scm (perl-datetime-format-w3cdtf): New variable.

Signed-off-by: Efraim Flashner <efraim@flashner.co.il>

gnu: Add perl-datetime-format-mail.

* gnu/packages/perl.scm (perl-datetime-format-mail): New variable.

Signed-off-by: Efraim Flashner <efraim@flashner.co.il>

gnu: Add perl-class-errorhandler.

* gnu/packages/perl.scm (perl-class-errorhandler): New variable.

Signed-off-by: Efraim Flashner <efraim@flashner.co.il>

gnu: Add perl-uri-template.

* gnu/packages/web.scm (perl-uri-template): New variable.

Signed-off-by: Efraim Flashner <efraim@flashner.co.il>

gnu: font-gnu-unifont: Update to 9.0.02.

* gnu/packages/fonts.scm (font-gnu-unifont): Update to 9.0.02.

gnu: borg: Rebuild generated C files.

* gnu/packages/backup.scm (borg)[source]: Remove generated '.c' files.
[native-inputs]: Add python-cython.

gnu: Remove elementary, evas-generic-loaders, emotion-generic-players.

* gnu/packages/enlightenment.scm (elementary, evas-generic-loaders)
(emotion-generic-players): Remove variables.

These packages were absorbed by efl-1.18.0.

gnu: Add mb2md.

* gnu/packages/mail.scm (mb2md): New variable.

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

gnu: Add ola.

* gnu/packages/ola.scm (ola): New variable.

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

gnu: libvpx: Update to 1.6.0.

* gnu/packages/video.scm (libvpx): Update to 1.6.0.

gnu: bitcoin-core: Update to 0.13.0.

* gnu/packages/finance.scm (bitcoin-core): Update to 0.13.0.
[native-inputs]: Use python-3 over python-2.

system: Use 'source-module-closure' where needed.

* gnu/system/vm.scm (%vm-module-closure): Remove.
(expression->derivation-in-linux-vm): Use 'source-module-closure'
instead of %VM-MODULE-CLOSURE.
(qemu-image): Likewise.
* gnu/system/linux-initrd.scm (expression->initrd): Likewise.
(flat-linux-module-directory, base-initrd): Likewise.
* gnu/system/mapped-devices.scm (open-luks-device): Likewise.

Add (guix modules).

* guix/modules.scm, tests/modules.scm: New files.
* Makefile.am (MODULES, SCM_TESTS): Add them.
* doc/guix.texi (G-Expressions): Add an example of
'source-module-closure'.

file-systems: Always use (guix build syscalls).

* gnu/build/file-systems.scm: Use (guix build syscalls)
unconditionally.  Override the 'mount' and 'umount' bindings
when (guile) provides them.
(MS_RDONLY, MS_NOSUID, MS_NODEV, MS_NOEXEC, MS_REMOUNT)
(MS_BIND, MS_MOVE): Remove.
* guix/build/syscalls.scm (%libc-errno-pointer): Add
'false-if-exception' around 'dynamic-func'.

ui: Initialize %FILE-PORT-NAME-CANONICALIZATION to #f.

This avoids loads of needless 'stat' calls due to the default 'relative
setting and the 'canonicalize-path' calls it leads to.  This was
especially visible when 'guix substitute' access files in
/var/guix/substitute/cache.

* guix/ui.scm (run-guix-command): Set %FILE-PORT-NAME-CANONICALIZATION
to #f.

gnu: nano: Update to 2.7.0.

* gnu/packages/nano.scm (nano): Update to 2.7.0.

Signed-off-by: Leo Famulari <leo@famulari.name>

gnu: Add remind.

* gnu/packages/calendar.scm (remind): New variable.

gnu: Add p7zip.

* gnu/packages/compression.scm (p7zip): New variable.
* gnu/packages/patches/remove-unused-p7zip-code.patch: New patch.
* gnu/local.mk (dist_patch_DATA): Add it.

gnu: rage: Update to 0.2.1.

* gnu/packages/enlightenment.scm (rage): Update to 0.2.1.

gnu: Add libicns.

* gnu/packages/image.scm (libicns): New variable.

Signed-off-by: David Craven <david@craven.ch>

gnu: dtc: Update to 1.4.2.

* gnu/packages/u-boot.scm (dtc): Update to 1.4.2. Delete patch.
* gnu/packages/patches/dtc-add-missing-symbols-to-lds.patch: Delete patch.
* gnu/local.mk (dist_patch_DATA): Delete patch.

Signed-off-by: David Craven <david@craven.ch>

gnu: gzochi: Update to 0.10.1.

* gnu/packages/game-development.scm (gzochi): Update to 0.10.1.

Signed-off-by: David Craven <david@craven.ch>

gnu: infernal: Limit to i686 and x86_64 systems.

* gnu/packages/bioinformatics.scm (infernal)[supported-systems]: The
package requires VMX or SSE capability for parallel instructions, so
limit it to those supported systems.

gnu: Add python-odfpy.

* gnu/packages/python.scm (python-odfpy, python2-odfpy): New variables.

Signed-off-by: Alex Kost <alezost@gmail.com>

gnu: awesome: Shorten the description.

* gnu/packages/wm.scm (awesome)[description]: Shorten.

Signed-off-by: Alex Kost <alezost@gmail.com>

gnu: gtk: Add clipit.

* gnu/packages/gtk.scm (clipit): New variable.

Co-authored-by: 宋文武 <iyzsong@gmail.com>

Merge branch 'gtk-im-modules'

gnu: aria2: Update to 1.26.1.

* gnu/packages/bittorrent.scm (aria2): Update to 1.26.1.

gnu: mpv: Update to 0.20.0.

* gnu/packages/video.scm (mpv): Update to 0.20.0.

gnu: rpcbind: Enable warm starts

* gnu/packages/onc-rpc.scm (rpcbind)[arguments]: Pass --enable-warmstarts
to #:configure-flags.

Revert "gnu: yelp: Update to 3.21.3"

This reverts commit 29405d882161e8bfa9aadf67bc264c2ee6c74fa4.

gnu: git: Update to 2.10.0.

* gnu/packages/version-control.scm (git): Update to 2.10.0.

gnu: libnfsidmap: Set pluginpath at configure time.

* gnu/packages/linux.scm (libnfsidmap)[arguments]: Pass --with-pluginpath=
to #:configure-flags.

guix: ant-build-system: Fix pattern for collecting jar files.

The former pattern included the "jar" binary.

* guix/build/ant-build-system.scm (generate-classpath): Change pattern.

Suggested by: Ricardo Wurmus <rekado@elephly.net>

doc: Fix typos.

* doc/guix.texi: Fix typo.
* doc/emacs.texi: Fix multiple typos.

gnu: Add Infernal.

* gnu/packages/bioinformatics.scm (infernal): New variable.

gnu: libidn: Replace with 1.33 [fixes CVE-2015-8948 and CVE-2016-{6261,6263}].

* gnu/packages/libidn.scm (libidn)[replacement]: New field.
(libidn-1.33): New variable.

gnu: python2-ipython: Use strip-python2-variant.

* gnu/packages/python.scm (python2-ipython): Inherit using
strip-python2-variant.
[propagated-inputs]: Remove work-around for python2-terminado.
[inputs]: Remove work-around for python2-jsonschema, python2-matplotlib,
python2-numpy, python2-requests.
(python-inputs)[properties]: New field.

gnu: python2-numexpr: Use strip-python2-variant.

* gnu/packages/python.scm (python2-numexpr): Replace package definition
with 'package-with-python2', using 'strip-python2-variant'.

gnu: python2-scikit-image: Use strip-python2-variant.

* gnu/packages/python.scm (python2-scikit-image): Inherit using
strip-python2-variant.
[propagated-inputs]: Remove work-around for python2-matplotlib,
python2-numpy, python2-scipy.

gnu: python-scikit-learn: Set source file name.

* gnu/packages/python.scm (python-scikit-learn)[source]: Add 'file-name'
field.

gnu: python2-scikit-learn: Use strip-python2-variant.

* gnu/packages/python.scm (python2-scikit-learn): Replace package
definition with 'package-with-python2', using 'strip-python2-variant'
to simplify the package definition.

gnu: python-requests-mock: Update to 1.0.0.

* gnu/packages/openstack.scm (python-requests-mock): Update to 1.0.0.
[inputs]: Remove python-setuptools. Move python-mock ...
[native-inputs]: ... to here.  Add python-discover, python-fixtures,
python-sphinx, python-testrepostory, python-testtools.
[properties]: Add python2-variant.
(python2-requests-mock): inherit stripped variant.
[native-inputs]: Use python2-setuptools.

Revert "gnu: gsl: Update to 2.2."

This reverts commit b16b16e6c2ba9780ebdf936c325e06ebcc0a950b.

Rationale: gsl-2.2 consistently fails its test suite on i686.  Inkscape
depends on gsl, and the grub background image is converted using
inkscape, so i686 systems can no longer be built.

gnu: dtc: Add missing symbols patch from debian.

* gnu/packages/u-boot.scm (dtc)[source]: Add patch.
* gnu/packages/patches/dtc-add-missing-symbols-to-lds.patch: New file.
* gnu/local.mk (dist_patch_DATA): Add it.

Signed-off-by: David Craven <david@craven.ch>

guix build: Rewrite '--with-input' in terms of 'package-input-rewriting'.

* guix/scripts/build.scm (transform-package-inputs): Rewrite in terms of
'package-input-rewriting'.

packages: Add 'package-input-rewriting'.

* guix/packages.scm (package-input-rewriting): New procedure.
* tests/packages.scm ("package-input-rewriting"): New test.
* doc/guix.texi (Defining Packages): Document it.
(Package Transformation Options): Add cross-reference.

gnu: Fix typo in description of xfce-desktop-service.

* gnu/services/desktop.scm (xfce-desktop-service) abilit --> ability.

gnu: Add rpcbind

* gnu/packages/onc-rpc.scm (rpcbind): New variable.

gnu: Add telepathy-mission-control.

* gnu/packages/freedesktop.scm (telepathy-mission-control): New variable.

gnu: Add u-boot.

* gnu/packages/u-boot.scm (u-boot, make-u-boot-package,
  u-boot-vexpress_ca9x4, u-boot-malta): New variables.

Co-authored-by: David Craven <david@craven.ch>

gnu: Add dtc.

* gnu/packages/u-boot.scm (dtc): New variable.
* gnu/local.mk (GNU_SYSTEM_MODULES): Add file.

Co-authored-by: David Craven <david@craven.ch>

Update 'TODO'.

* TODO: Remove items about guix challenge & guix publish.

Signed-off-by: Vincent Legoll <vincent.legoll@gmail.com>
Signed-off-by: Ludovic Courtès <ludo@gnu.org>

Reinstate "services: elogind: Provide '%elogind-file-systems' by extension."

This reverts commit 17073dafc59d62fb8cbb8b94d61d3ecc488ac59f.

gnu: slim: Move to display-managers.scm.

* gnu/packages/display-managers.scm: New file.
* gnu/packages/slim.scm: Delete file.
* gnu/local.mk (GNU_SYSTEM_MODULES): Adjust accordingly.
* gnu/services/xorg.scm: Likewise.

tests: hackage: Fix mock urls.

Followup to 18f747350437136b203ef6400176d1fb07b131ea.

* tests/hackage.scm (hackage->guix-package): Use 'https' in mock urls.

gnu: Fix typo in copyright notice in (gnu packages networking).

* gnu/packages/networking.scm: "Coypright" --> "Copyright".

gnu: icedtea-6: Update to 1.13.12 [security fixes].

Fixes CVE-2016-{3458,3485,3500,3508,3550,3606}.

* gnu/packages/java.scm (icedtea-6): Update to 1.13.12.
[source]: Remove 'icedtea-remove-overrides' patch.
[arguments]: Move ALSA header substitution to 'patch-paths' phase.
* gnu/packages/patches/icedtea-remove-overrides.patch: Delete file.
* gnu/local.mk (dist_patch_DATA): Remove it.

gnu: rofi: Update to 1.2.0.

* gnu/packages/xdisorg.scm (rofi): Update to 1.2.0.
  [inputs]: Drop libx11 and add xcb-util-xrm.

Signed-off-by: Leo Famulari <leo@famulari.name>

gnu: Add xcb-util-xrm.

* gnu/packages/xdisorg.scm (xcb-util-xrm): New variable.

Signed-off-by: Leo Famulari <leo@famulari.name>

gnu: wcslib: Correct formatting and grammar.

* gnu/packages/astronomy.scm (wcslib): Minor whitespace and grammatical
changes.

gnu: bambam: Remove wrap-binary phase.

Functionality provided already by python-build-system.

* gnu/packages/games.scm (bambam)[arguments]: Remove 'wrap-binary phase.
[synopsis]: Capitalize first word.

tests: cpan: Fix mock urls.

Followup to 7a62263ee5.

* tests/cpan.scm (cpan->guix-package): Use "https" in mock urls.

services: shepherd: Add 'shepherd-service-upgrade', from 'guix system'.

* guix/scripts/system.scm (service-upgrade): Move to...
* gnu/services/shepherd.scm (shepherd-service-upgrade): ... here.
* tests/system.scm ("service-upgrade: nothing to do", "service-upgrade:
one unchanged, one upgraded, one new", "service-upgrade: service
depended on is not unloaded", "service-upgrade: obsolete services that
depend on each other"): Move to...
* tests/services.scm: ... here.  Adjust to 'service-upgrade' rename.

guix system: Do not unload services depended on.

Reported by Mark H Weaver <mhw@netris.org>
at <https://lists.gnu.org/archive/html/guix-devel/2016-08/msg01470.html>.

* guix/scripts/system.scm (service-upgrade)[live-service-required?]: New
procedure.
[obsolete?]: Use it.
* tests/system.scm ("service-upgrade: service depended on is not
unloaded", "service-upgrade: obsolete services that depend on each
other"): New tests.

services: shepherd: Parameterize 'shepherd-service-back-edges'.

* gnu/services/shepherd.scm (shepherd-service-back-edges): Add
  #:provision and #:requirement parameter.  Honor them.

guix system: Use 'shepherd-service-lookup-procedure' in 'service-upgrade'.

* guix/scripts/system.scm (service-upgrade)[essential?]: SERVICE is now
a <live-service>.
[lookup-target, lookup-live, running?, stopped, obsolete?]: New
procedures.
[to-load, to-unload]: Use them.  TO-UNLOAD is now a list of
<live-service>.
(call-with-service-upgrade-info): Extract symbols from TO-UNLOAD.
* tests/system.scm ("service-upgrade: one unchanged, one upgraded, one
new"): Adjust accordingly.

services: shepherd: Add 'shepherd-service-lookup-procedure'.

* gnu/services/shepherd.scm (shepherd-service-lookup-procedure): New
procedure.
(shepherd-service-back-edges)[provision->service]: Use it.
* tests/services.scm ("shepherd-service-lookup-procedure"): New test.