* guix/scripts/describe.scm (channel->json): New procedure.
(display-checkout-info, display-profile-info): Use this.
(%options): Add 'json' option.
* doc/guix.texi (Invoking guix describe): Document this.

* guix/scripts/describe.scm (channel->sexp): New procedure.
(display-checkout-info, display-profile-info): Use this.

* gnu/packages/messaging.scm (gajim)[arguments]: Rename wrap-program phases to
wrap-gi-typelib-path and wrap-gsettings-schema-dir.

* gnu/packages/audio.scm (supercollider): Update to 3.9.3.

* gnu/packages/algebra.scm (giac-xcas): Add "doc" output.
[arguments]: Add phase to install documentation in the appropriate directory.

* gnu/packages/algebra.scm (giac-xcas): Update to 1.5.0-19.

* gnu/packages/lisp.scm (ccl): Include x86-headers and remove missing "contrib" folder.
[home-page]: Use HTTPS.

Previously 'expression->initrd' would return the directory that contains
the 'initrd' file; now it returns the complete file name for that file.

* gnu/system/linux-initrd.scm (expression->initrd)[builder]: Change
output file name to "initrd.cpio.gz".  Tail-call 'file-append' to return
the complete file name.
* gnu/system.scm (operating-system-initrd-file): Remove 'file-append'
call.
* gnu/build/linux-initrd.scm (write-cpio-archive): Check whether OUTPUT
already has the ".gz" suffix; rename if before invoking GZIP if it does,
and otherwise after.
* gnu/system/vm.scm (expression->derivation-in-linux-vm)[builder]: Do
not append "/initrd" to #$initrd.

Fixes a regression introduced in
52ee4479, whereby 'install' would now be
passed a procedure instead of a lowerable object.

* guix/scripts/system.scm (perform-action): Pass BOOTLOADER-SCRIPT as
the #:bootloader-installer argument of 'install'.

* gnu/packages/tls.scm (mbedtls-apache): Update to 2.14.0.

* gnu/packages/terminals.scm (termite): Update to 14.

* gnu/packages/gnome.scm (vte-ng): Update to 0.54.2.a.

* gnu/packages/gnome.scm (vte-ng)[source]: Rewrite in terms of GIT-FETCH.

* gnu/packages/gnome.scm (vte-ng)[home-page]: New field.

* gnu/packages/python.scm (python-numpy): Update to 1.14.6.

* gnu/packages/webkit.scm (webkitgtk-2.22): Update to 2.22.4.

* gnu/packages/version-control.scm (git): Update to 2.19.2.

* gnu/packages/image-viewers.scm (feh): Update to 3.1.

* gnu/packages/games.scm (teeworlds): Update to 0.7.0.
[source]: Switch to git-fetch. Remove all bundled libraries except md5.
[arguments]: Adjust accordingly.
[inputs]: Use sdl2 instead of sdl and python-wrapper instead of python-2.
Add json-parser and pnglite.
* gnu/packages/patches/teeworlds-use-latest-wavpack.patch: Update it.

* gnu/packages/build-tools.scm (bam): Update to 0.5.1.
[source]: Switch to git-fetch.
[arguments]: Use newly provided Makefile.
[inputs]: Add lua.

* gnu/packages/web.scm (json-parser): New variable.

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

Fixes <https://bugs.gnu.org/25634>.

* gnu/packages/python.scm (python-waf): Replace custom 'install phase to
install "waf" binary into the bin directory. Remove the 'wrap phase.
* gnu/packages/video.scm (mpv)[arguments]: Adjust the 'setup-waf phase
accordingly.

* gnu/packages/fonts.scm (font-ubuntu): Use new url, update hash.

* guix/scripts/describe.scm (%options): Add profile option.
(show-help): Document this.
(display-checkout-info): Check for profile argument.
* doc/guix.texi (Invoking guix describe): Document this.

Fix ‘guix describe’ ignores ‘--format=FORMAT’ option.

* guix/scripts/describe.scm (%options): Fix 'format' option.

* gnu/packages/python.scm (python-wikidata): New variable.

Co-authored-by: Ludovic Courtès <ludo@gnu.org>

* Makefile.am (MODULES): Add guix/build-system/clojure.scm and
guix/build/clojure-build-system.scm

* gnu/packages/admin.scm (thermald)[arguments]: Remove redundant
'bootstrap phase. Remove unnecessary udev configure flag.

* gnu/packages/admin.scm (thermald)[source]: Download source using
git-fetch.

* gnu/packages/emacs.scm (emacs-elpy): Update to 1.26.0.

* gnu/packages/bootloaders.scm (make-u-boot-sunxi64-package): New procedure.
(u-boot-pine64-plus): Use it.

Signed-off-by: Danny Milosavljevic <dannym@scratchpost.org>

* gnu/packages/firmware (arm-trusted-firmware-pine64-plus): Rename to...
(arm-trusted-firmware-sun50i-a64): ...this.
* gnu/packages/bootloaders (u-boot-pine64-plus)[native-inputs]: Use it.

Signed-off-by: Danny Milosavljevic <dannym@scratchpost.org>

* gnu/packages/firmware.scm (arm-trusted-firmware-pine64-plus):
Use platform name from upstream ("sun50i_a64").
[version]: Update to 2.0-1.cabe0a3,
[source](uri): Use upstream git repository.

Signed-off-by: Danny Milosavljevic <dannym@scratchpost.org>

* gnu/packages/django.scm (python-django-debug-toolbar,
python2-django-debug-toolbar): New variables.

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

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

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

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

* gnu/packages/compression.scm (cabextract): Update to 1.9.
[arguments]: Add phase "unpack-libmspack".
[inputs]: Add libmspack-source.