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

Signed-off-by: Brett Gilio <brettg@gnu.org>

* gnu/packages/backup.scm (duplicity): Update to 0.8.14.
[native-inputs]: Add gettext, python-future, python-pytest,
python-pytest-runner, and python-setuptools-scm.  Move other python2 packages
to python.
[propagated-inputs]: Ditto.
[inputs]: Use latest librsync.
[arguments]: Remove #:python argument.  Adjust gpg substitution regex for
latest source.

Fixes <https://bugs.gnu.org/42476>.
Reported by linka on #guix.

* gnu/packages/patches/qtbase-fix-krita-deadlock.patch: New file.
* gnu/local.mk (dist_patch_DATA): Add it.
* gnu/packages/qt.scm (qtbase-for-krita): New variable.
* gnu/packages/kde.scm (krita)[inputs]: Replace qtbase with qtbase-for-krita.

* gnu/packages/graphics.scm (blender): Update to 2.83.3.

* gnu/packages/dns.scm (dnsmasq): Update to 2.82.

* gnu/packages/web.scm (jo): Update to 1.4.

* gnu/packages/audio.scm (wavpack): Update to 5.3.2.
[source]: Use GIT-FETCH and GIT-FILE-NAME.
[arguments]: Replace the ‘bootstrap’ phase.
[native-inputs]: Add autoconf, automake, and libtool.

* gnu/packages/backup.scm (burp)[inputs]: Add acl.

* gnu/packages/backup.scm (burp): Update to 2.3.30.
[source]: Use GIT-FETCH and GIT-FILE-NAME.
[native-inputs]: Add autoconf and automake.

* gnu/packages/parallel.scm (parallel): Update to 20200722.

This reverts commit 5f639050.

This commit caused `guix pull` to crash like this:

------
Backtrace:
In ice-9/boot-9.scm:
   222:29 19 (map1 _)
   222:29 18 (map1 _)
   222:29 17 (map1 _)
   222:29 16 (map1 _)
   222:17 15 (map1 (((gnu packages kde)) ((gnu packages libevent)) ((gnu packages libidn)) ((gnu packages #)) ((?)) ?))
  3297:17 14 (resolve-interface (gnu packages kde) #:select _ #:hide _ #:prefix _ #:renamer _ #:version _)
In ice-9/threads.scm:
    390:8 13 (_ _)
In ice-9/boot-9.scm:
  3223:13 12 (_)
In ice-9/threads.scm:
    390:8 11 (_ _)
In ice-9/boot-9.scm:
  3507:20 10 (_)
   2806:4  9 (save-module-excursion _)
  3527:26  8 (_)
In unknown file:
           7 (primitive-load-path "gnu/packages/kde" #<procedure 7f68d6fe5da0 at ice-9/boot-9.scm:3514:37 ()>)
In ice-9/eval.scm:
   626:19  6 (_ #<directory (gnu packages kde) 7f68d6175b40>)
   293:34  5 (_ #<directory (gnu packages kde) 7f68d6175b40>)
   173:47  4 (_ #(#<directory (gnu packages kde) 7f68d6175b40> #<promise #<procedure 7f68dc5a5d00 at ice-9/eval.sc?>))
    159:9  3 (_ #(#<directory (gnu packages kde) 7f68d6175b40> #<promise #<procedure 7f68dc5a5d00 at ice-9/eval.sc?>))
   191:35  2 (_ #(#<directory (gnu packages kde) 7f68d6175b40> #<promise #<procedure 7f68dc5a5d00 at ice-9/eval.sc?>))
   223:20  1 (proc #(#<directory (gnu packages kde) 7f68d6175b40> #<promise #<procedure 7f68dc5a5d00 at ice-9/eval?>))
In unknown file:
           0 (%resolve-variable (7 . qtbase) #<directory (gnu packages kde) 7f68d6175b40>)

ERROR: In procedure %resolve-variable:
error: qtbase: unbound variable
------

Fixes <https://bugs.gnu.org/42476>.
Reported by linka on #guix.

* gnu/packages/patches/qtbase-fix-krita-deadlock.patch: New file.
* gnu/local.mk (dist_patch_DATA): Add it.
* gnu/packages/kde.scm (qtbase-for-krita): New variable.
(krita)[inputs]: Replace qtbase with qtbase-for-krita.

* gnu/packages/chromium.scm (lld-as-ld, lld-wrapper, lld/wrapped): Move into ...
(make-lld-wrapper): ... here.  New procedure.

* gnu/local.mk (GNU_SYSTEM_MODULES): Add mercury.scm.
* gnu/packages/mercury.scm: New file.

* gnu/packages/ccache.scm (ccache): Update to 3.7.11.

* gnu/packages/admin.scm (ansible): Update to 2.9.11.

* gnu/packages/assembly.scm (rgbds): Update to 0.4.1.

* gnu/packages/benchmark.scm (fio): Update to 3.21.

* gnu/packages/games.scm (warzone2100): Update to 3.4.1.

* gnu/packages/django.scm (python-django)[propagated-inputs]: Add
python-argon2-cffi, python-bcrypt.

* gnu/packages/django.scm (python-django): Update to 1.11.29.

* gnu/packages/calendar.scm (khal)[arguments]: Fix a failing test.

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

* gnu/packages/sml.scm (polyml): Update to 5.8.1.

* gnu/packages/linux.scm (linux-libre-5.4-version): Update to 5.4.53.
(linux-libre-5.4-pristine-source): Update hash.
(deblob-scripts-5.4): Update to 5.4.53.

* gnu/packages/linux.scm (linux-libre-5.7-version): Update to 5.7.10.
(linux-libre-5.7-pristine-source): Update hash.
(deblob-scripts-5.7): Update to 5.7.10.

* gnu/packages/linux.scm (linux-libre-4.19-version): Update to 4.19.134.
(linux-libre-4.19-pristine-source): Update hash.
(deblob-scripts-4.19): Update to 4.19.134.

* gnu/packages/linux.scm (linux-libre-4.14-version): Update to 4.14.189.
(linux-libre-4.14-pristine-source): Update hash.
(linux-libre-4.14-source): Remove %linux-libre-fix-atheros-9271-patch.
(deblob-scripts-4.14): Update to 4.14.189.
(%linux-libre-fix-atheros-9271-patch): Delete variable.
* gnu/packages/patches/linux-libre-fix-atheros-9271.patch: Delete file.
* gnu/local.mk (dist_patch_DATA): Remove it.

* gnu/packages/linux.scm (linux-libre-4.9-version): Update to 4.9.231.
(linux-libre-4.9-pristine-source): Update hash.
(linux-libre-4.9-source): Remove %linux-libre-fix-atheros-9271-patch.
(deblob-scripts-4.9): Update to 4.9.231.

* gnu/packages/linux.scm (linux-libre-4.4-version): Update to 4.4.231.
(linux-libre-4.4-pristine-source): Update hash.
(linux-libre-4.4-source): Remove %linux-libre-fix-atheros-9271-patch.
(deblob-scripts-4.4): Update to 4.4.231.

* gnu/packages/dns.scm (nsd): Update to 4.3.2.

* gnu/packages/assembly.scm (wla-dx): Update to 9.11.

* gnu/packages/networking.scm (sslh): Update to 1.21b.

* gnu/packages/finance.scm (ledger): Update to 3.2.1.

* gnu/packages/backup.scm (rdiff-backup): Update to 2.0.3.
[native-inputs]: New field.
[inputs]: Use python3 and latest librsync.
[arguments]: Remove '#:python' argument.
[home-page]: Old url redirects, so use the new url.

* gnu/packages/chromium.scm (ungoogled-chromium-snippet): Add substitution to
allow using unbundled dependencies in "official" builds.
(lld-as-ld, lld-wrapper, lld/wrapped): New variables.
(ungoogled-chromium)[arguments]: Add "is_official_build" to #:configure-flags.
Remove redundant or unnecessary flags, disable system protobuf.  Use llvm-ar
and llvm-nm instead of their binutils equivalents.
[native-inputs]: Add LLD/WRAPPED.
[inputs]: Remove PROTOBUF.

* gnu/packages/llvm.scm (clang-from-llvm)[arguments]: Add phase to symlink
cfi_blacklist.txt from CLANG-RUNTIME.

* gnu/packages/chromium.scm (%arch-patches): New variable.
(ungoogled-chromium-snippet): Use it.

* gnu/packages/fonts.scm (font-catamaran): New variable.

* gnu/packages/guile-xyz.scm (jupyter-guile-kernel): Update
to f25fb90.  Re-indent package definition (using indent.el)
[phases]: Replace /home with /usr/local
[inputs]: Use GUILE-3.0 instead of GUILE-2.2, and GUILE-JSON-3 instead
of GUILE-JSON-1.

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

gnu/packages/package-management.scm: guix-jupyter:
[phases]: Use guile 3.0 instead of 2.2.

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