* gnu/packages/patches/ilmbase-fix-tests.patch: Adjust for new origin.
* gnu/packages/patches/ilmbase-openexr-pkg-config.patch: New file.
* gnu/local.mk (dist_patch_DATA): Adjust accordingly.
* gnu/packages/graphics.scm (ilmbase): Update to 2.4.0.
[source]: Change to GIT-FETCH, as tarballs are no longer provided.  Add new
patch.
[build-system]: Change to CMAKE-BUILD-SYSTEM.
[arguments]: Add phase to enter the correct source directory.
* gnu/packages/graphics.scm (openexr): Update to 2.4.0.
[source]: Inherit from ILMBASE, which comes from the same repository.
[build-system]: Change to CMAKE-BUILD-SYSTEM.
[arguments]: Add phase to enter the correct source directory.
* gnu/packages/gstreamer.scm (gst-plugins-bad)[arguments]: Enable C++11.
* gnu/packages/image-processing.scm (opencv)[arguments]: Likewise.

* gnu/packages/web.scm (varnish): Update to 6.3.0.
[arguments]: Patch /bin/sh in one more file.

* gnu/packages/video.scm (ffmpeg): Update to 4.2.1.

* gnu/packages/regex.scm (re2): Update to 2019-09-01.

* gnu/packages/networking.scm (openvswitch): Update to 2.12.0.

* gnu/packages/pretty-print.scm (fmt): Update to 6.0.0.

* gnu/packages/cluster.scm (keepalived)[home-page]: Use HTTPS.

* gnu/packages/cluster.scm (keepalived): Update to 2.0.18.

* gnu/packages/cluster.scm (keepalived)[arguments]: Copy software_design.png
from the correct place.

* gnu/packages/emacs-xyz.scm (emacs-flycheck): Update to 31-1.0006a59.

* gnu/packages/emacs-xyz.scm (emacs-markdown-mode)[source]: Use GIT-FETCH and GIT-FILE-NAME.

* gnu/packages/game-development.scm (openmw)[inputs]: Replace openscenegraph
  with openmw-openscenegraph.

* gnu/packages/graphics.scm (openscenegraph): Update to 3.6.4.
[inputs]: Add libjpeg.

* gnu/packages/gl.scm (mojoshader-with-viewport-flip): New variable.

* gnu/packages/gl.scm (mojoshader)[arguments]: Build with FLIP_VIEWPORT and
  DEPTH_CLIPPING.

* gnu/packages/emacs-xyz.scm (emacs-stream): Enable tests.

* gnu/packages/emacs-xyz.scm (emacs-evil-surround): Enable tests.

* gnu/packages/plotutils.scm (asymptote): Update to 2.53.

* gnu/packages/emacs-xyz.scm (emacs-rainbow-delimiters): Enable tests.
[source] Use GIT-FETCH and GIT-FILE-NAME.

* gnu/packages/gl.scm (mojoshader): New variable.

* gnu/packages/emacs-xyz.scm (emacs-rust-mode): Update to 0.4.0.

Signed-off-by: Brian Leung <leungbk@mailfence.com>

This is a follow-up to 2d25b0c8.

* gnu/local.mk (GNU_SYSTEM_MODULES): Add (gnu packages distributed).

* gnu/packages/distributed.scm (boinc-client, boinc-server): New variable.

Signed-off-by: Brian Leung <leungbk@mailfence.com>

* gnu/packages/xdisorg.scm (sxhkd)[source]: Use GIT-FILE-NAME.

* gnu/packages/wm.scm (mako): Update to 1.4.

* gnu/packages/xdisorg.scm (sxhkd): Update to 0.6.1.

* gnu/packages/xml.scm (java-dom4j): Update to 2.1.1.

This reverts commit 88808152.
It was intended for staging.

* gnu/packages/pdf.scm (qpdf): Update to 9.0.1.

* gnu/packages/networking.scm (ethtool): Update to 5.3.

* gnu/packages/linux.scm (linux-libre): Update to 4.4.194.

* gnu/packages/linux.scm (linux-libre): Update to 4.9.194.

* gnu/packages/linux.scm (linux-libre): Update to 4.14.146.

* gnu/packages/linux.scm (linux-libre): Update to 4.19.75.

* gnu/packages/linux.scm (linux-libre): Update to 5.2.17.

* gnu/packages/linux.scm (deblob-scripts-4.4): Update to version 4.4.194
and update the 'deblob-check' hash.
(deblob-scripts-5.2, deblob-scripts-4.19)
(deblob-scripts-4.14, deblob-scripts-4.9): Update to versions 5.2.17, 4.19.75,
4.14.146, and 4.9.194 respectively, although the scripts themselves are
unchanged.

* doc/guix.texi (Installing Guix in a VM): Use ‘guix-system.img’ as
image file name.

* gnu/packages/xorg.scm (xterm)[source]: Hard-code NAME.

* gnu/packages/xorg.scm (xterm): Update to 349.

* gnu/packages/maths.scm (glm): Update to 0.9.9.6.
[source]: Add patch.
* gnu/packages/patches/glm-restore-install-target.patch: New file.
* gnu/local.mk (dist_patch_DATA): Add it.