Merge branch 'master' into core-updates

 Conflicts:
	etc/news.scm
	gnu/local.mk
	gnu/packages/bootloaders.scm
	gnu/packages/linphone.scm
	gnu/packages/linux.scm
	gnu/packages/tls.scm
	gnu/system.scm

69 files changed, 3400 insertions, 505 deletions

diff --git a/doc/build.scm b/doc/build.scm
index 994b94eae2..3907b49caf 100644
--- a/doc/build.scm
+++ b/doc/build.scm
@@ -142,7 +142,7 @@ as well as images, OS examples, and translations."
 
           (for-each (lambda (texi)
                       (install-file texi #$output))
-                    (append (find-files #$documentation "\\.(texi|scm)$")
+                    (append (find-files #$documentation "\\.(texi|scm|json)$")
                             (find-files #$(translated-texi-manuals source)
                                         "\\.texi$")))
 
diff --git a/doc/guix-cookbook.texi b/doc/guix-cookbook.texi
index 58a5ba1c80..5d126acd3d 100644
--- a/doc/guix-cookbook.texi
+++ b/doc/guix-cookbook.texi
@@ -12,6 +12,7 @@ Copyright @copyright{} 2019 Ricardo Wurmus@*
 Copyright @copyright{} 2019 Efraim Flashner@*
 Copyright @copyright{} 2019 Pierre Neidhardt@*
 Copyright @copyright{} 2020 Oleg Pykhalov@*
+Copyright @copyright{} 2020 Matthew Brooks@*
 
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
@@ -1322,6 +1323,7 @@ reference.
 @menu
 * Customizing the Kernel::       Creating and using a custom Linux kernel on Guix System.
 * Customizing a Window Manager:: Handle customization of a Window manager on Guix System.
+* Setting up a bind mount:: Setting up a bind mount in the file-systems definition.
 @end menu
 
 @node Customizing the Kernel
@@ -1614,6 +1616,55 @@ Then you need to add the following code to a StumpWM configuration file
 (set-font (make-instance 'xft:font :family "DejaVu Sans Mono" :subfamily "Book" :size 11))
 @end lisp
 
+@node Setting up a bind mount
+@section Setting up a bind mount
+
+To bind mount a file system, one must first set up some definitions
+before the @code{operating-system} section of the system definition. In
+this example we will bind mount a folder from a spinning disk drive to
+@code{/tmp}, to save wear and tear on the primary SSD, without
+dedicating an entire partition to be mounted as @code{/tmp}.
+
+First, the source drive that hosts the folder we wish to bind mount
+should be defined, so that the bind mount can depend on it.
+
+@lisp
+(define source-drive ;; "source-drive" can be named anything you want.
+   (file-system
+    (device (uuid "UUID goes here"))
+    (mount-point "/path-to-spinning-disk-goes-here")
+    (type "ext4"))) ;; Make sure to set this to the appropriate type for your drive.
+@end lisp
+
+The source folder must also be defined, so that guix will know it's not
+a regular block device, but a folder.
+@lisp
+(define (%source-directory) "/path-to-spinning-disk-goes-here/tmp") ;; "source-directory" can be named any valid variable name.
+@end lisp
+
+Finally, inside the @code{file-systems} definition, we must add the
+mount itself.
+
+@lisp
+(file-systems (cons*
+
+                ...<other drives omitted for clarity>...
+
+                source-drive ;; Must match the name you gave the source drive in the earlier definition.
+
+                (file-system
+                 (device (%source-directory)) ;; Make sure "source-directory" matches your earlier definition.
+                 (mount-point "/tmp")
+                 (type "none") ;; We are mounting a folder, not a partition, so this type needs to be "none"
+                 (flags '(bind-mount))
+                 (dependencies (list source-drive)) ;; Ensure "source-drive" matches what you've named the variable for the drive.
+                 )
+
+                 ...<other drives omitted for clarity>...
+
+                ))
+@end lisp
+
 @c *********************************************************************
 @node Advanced package management
 @chapter Advanced package management
diff --git a/doc/guix.texi b/doc/guix.texi
index 0b8460a6fe..19094c4b70 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -1691,7 +1691,7 @@ package in Guix looks for fonts in @file{$HOME/.guix-profile}
 by default.  Thus, to allow graphical applications installed with Guix
 to display fonts, you have to install fonts with Guix as well.
 Essential font packages include @code{gs-fonts}, @code{font-dejavu}, and
-@code{font-gnu-freefont-ttf}.
+@code{font-gnu-freefont}.
 
 @cindex @code{fc-cache}
 @cindex font cache
@@ -7483,6 +7483,10 @@ value in the absolute file name of @var{file} within the @var{output}
 directory of @var{package}.  When @var{file} is omitted, return the name
 of the @var{output} directory of @var{package}.  When @var{target} is
 true, use it as a cross-compilation target triplet.
+
+Note that this procedure does @emph{not} build @var{package}.  Thus, the
+result might or might not designate an existing file.  We recommend not
+using this procedure unless you know what you are doing.
 @end deffn
 
 @deffn {Monadic Procedure} package->derivation @var{package} [@var{system}]
@@ -7951,7 +7955,8 @@ The resulting file holds references to all the dependencies of @var{exp}
 or a subset thereof.
 @end deffn
 
-@deffn {Scheme Procedure} scheme-file @var{name} @var{exp} [#:splice? #f]
+@deffn {Scheme Procedure} scheme-file @var{name} @var{exp} @
+          [#:splice? #f] [#:set-load-path? #t]
 Return an object representing the Scheme file @var{name} that contains
 @var{exp}.
 
@@ -12845,8 +12850,12 @@ A directory path where the @command{guix-daemon} will perform builds.
 @deffn {Scheme Procedure} udev-service [#:udev @var{eudev} #:rules @code{'()}]
 Run @var{udev}, which populates the @file{/dev} directory dynamically.
 udev rules can be provided as a list of files through the @var{rules}
-variable.  The procedures @code{udev-rule} and @code{file->udev-rule} from
-@code{(gnu services base)} simplify the creation of such rule files.
+variable.  The procedures @code{udev-rule}, @code{udev-rules-service}
+and @code{file->udev-rule} from @code{(gnu services base)} simplify the
+creation of such rule files.
+
+The @command{herd rules udev} command, as root, returns the name of the
+directory containing all the active udev rules.
 @end deffn
 
 @deffn {Scheme Procedure} udev-rule [@var{file-name} @var{contents}]
@@ -12865,23 +12874,27 @@ upon detecting a USB device with a given product identifier.
                    "ATTR@{product@}==\"Example\", "
                    "RUN+=\"/path/to/script\"")))
 @end lisp
-
-The @command{herd rules udev} command, as root, returns the name of the
-directory containing all the active udev rules.
 @end deffn
 
-Here we show how the default @var{udev-service} can be extended with it.
+@deffn {Scheme Procedure} udev-rules-service [@var{name} @var{rules}] @
+               [#:groups @var{groups}]
+Return a service that extends @code{udev-service-type } with @var{rules}
+and @code{account-service-type} with @var{groups} as system groups.
+This works by creating a singleton service type
+@code{@var{name}-udev-rules}, of which the returned service is an
+instance.
+
+Here we show how it can be used to extend @code{udev-service-type} with the
+previously defined rule @code{%example-udev-rule}.
 
 @lisp
 (operating-system
  ;; @dots{}
  (services
- (modify-services %desktop-services
-   (udev-service-type config =>
-     (udev-configuration (inherit config)
-      (rules (append (udev-configuration-rules config)
-                     (list %example-udev-rule))))))))
+   (cons (udev-rules-service 'usb-thing %example-udev-rule)
+         %desktop-services)))
 @end lisp
+@end deffn
 
 @deffn {Scheme Procedure} file->udev-rule [@var{file-name} @var{file}]
 Return a udev file named @var{file-name} containing the rules defined
@@ -12918,10 +12931,10 @@ The following example shows how to use the @var{android-udev-rules}
 package so that the Android tool @command{adb} can detect devices
 without root privileges.  It also details how to create the
 @code{adbusers} group, which is required for the proper functioning of
-the rules defined within the @var{android-udev-rules} package.  To
+the rules defined within the @code{android-udev-rules} package.  To
 create such a group, we must define it both as part of the
-@var{supplementary-groups} of our @var{user-account} declaration, as
-well as in the @var{groups} field of the @var{operating-system} record.
+@code{supplementary-groups} of our @code{user-account} declaration, as
+well as in the @var{groups} of the @code{udev-rules-service} procedure.
 
 @lisp
 (use-modules (gnu packages android)  ;for android-udev-rules
@@ -12935,19 +12948,11 @@ well as in the @var{groups} field of the @var{operating-system} record.
                 (supplementary-groups
                  '("adbusers"   ;for adb
                    "wheel" "netdev" "audio" "video")))))
-
-  (groups (cons (user-group (system? #t) (name "adbusers"))
-                %base-groups))
-
   ;; @dots{}
-
   (services
-   (modify-services %desktop-services
-     (udev-service-type
-      config =>
-      (udev-configuration (inherit config)
-                          (rules (cons android-udev-rules
-                                       (udev-configuration-rules config))))))))
+    (cons (udev-rules-service 'android android-udev-rules
+                              #:groups '("adbusers"))
+          %desktop-services)))
 @end lisp
 
 @defvr {Scheme Variable} urandom-seed-service-type
@@ -13633,6 +13638,68 @@ List of additional command-line arguments to pass to the daemon.
 @end table
 @end deftp
 
+@cindex hostapd service, for Wi-Fi access points
+@cindex Wi-Fi access points, hostapd service
+@defvr {Scheme Variable} hostapd-service-type
+This is the service type to run the @uref{https://w1.fi/hostapd/,
+hostapd} daemon to set up WiFi (IEEE 802.11) access points and
+authentication servers.  Its associated value must be a
+@code{hostapd-configuration} as shown below:
+
+@lisp
+;; Use wlan1 to run the access point for "My Network".
+(service hostapd-service-type
+         (hostapd-configuration
+          (interface "wlan1")
+          (ssid "My Network")
+          (channel 12)))
+@end lisp
+@end defvr
+
+@deftp {Data Type} hostapd-configuration
+This data type represents the configuration of the hostapd service, with
+the following fields:
+
+@table @asis
+@item @code{package} (default: @code{hostapd})
+The hostapd package to use.
+
+@item @code{interface} (default: @code{"wlan0"})
+The network interface to run the WiFi access point.
+
+@item @code{ssid}
+The SSID (@dfn{service set identifier}), a string that identifies this
+network.
+
+@item @code{broadcast-ssid?} (default: @code{#t})
+Whether to broadcast this SSID.
+
+@item @code{channel} (default: @code{1})
+The WiFi channel to use.
+
+@item @code{driver} (default: @code{"nl80211"})
+The driver interface type.  @code{"nl80211"} is used with all Linux
+mac80211 drivers.  Use @code{"none"} if building hostapd as a standalone
+RADIUS server that does # not control any wireless/wired driver.
+
+@item @code{extra-settings} (default: @code{""})
+Extra settings to append as-is to the hostapd configuration file.  See
+@uref{https://w1.fi/cgit/hostap/plain/hostapd/hostapd.conf} for the
+configuration file reference.
+@end table
+@end deftp
+
+@defvr {Scheme Variable} simulated-wifi-service-type
+This is the type of a service to simulate WiFi networking, which can be
+useful in virtual machines for testing purposes.  The service loads the
+Linux kernel
+@uref{https://www.kernel.org/doc/html/latest/networking/mac80211_hwsim/mac80211_hwsim.html,
+@code{mac80211_hwsim} module} and starts hostapd to create a pseudo WiFi
+network that can be seen on @code{wlan0}, by default.
+
+The service's value is a @code{hostapd-configuration} record.
+@end defvr
+
 @cindex iptables
 @defvr {Scheme Variable} iptables-service-type
 This is the service type to set up an iptables configuration.  iptables is a
diff --git a/etc/news.scm b/etc/news.scm
index b498ce139d..0bdde6aa8b 100644
--- a/etc/news.scm
+++ b/etc/news.scm
@@ -11,6 +11,25 @@
 (channel-news
  (version 0)
 
+ (entry (commit "e1e6491226347d9fb93ff484d78cef98848a510a")
+        (title (en "Guix Cookbook now available as Info"))
+        ;; TRANSLATORS: Adjust the URL and the 'info' command to refer to the
+        ;; translated manual if it's available.
+        (body (en "The new Guix Cookbook is now fetched by @command{guix pull}
+and thus readily available in the Info format.  It aims to provide tutorials
+and detailed examples covering a variety of use cases.  You can access it by
+typing:
+
+@example
+info guix-cookbook
+@end example
+
+The Cookbook is currently available in English and German.  You can also find
+it @uref{https://guix.gnu.org/cookbook/en/, on-line}.
+
+Your contributions are welcome: @uref{https://guix.gnu.org/contact/, get in
+touch with the developers} to share your recipes!")))
+
  (entry (commit "2ca7af43fe17d9acf082dce85d137a27a8ac4887")
         (title (en "Further reduced binary seed bootstrap"))
         (body
diff --git a/gnu/bootloader/u-boot.scm b/gnu/bootloader/u-boot.scm
index 6f41d0abe9..1da9d04eb2 100644
--- a/gnu/bootloader/u-boot.scm
+++ b/gnu/bootloader/u-boot.scm
@@ -2,6 +2,7 @@
 ;;; Copyright © 2017 David Craven <david@craven.ch>
 ;;; Copyright © 2017, 2019 Mathieu Othacehe <m.othacehe@gmail.com>
 ;;; Copyright © 2020 Julien Lepiller <julien@lepiller.eu>
+;;; Copyright © 2020 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -37,6 +38,7 @@
             u-boot-pine64-plus-bootloader
             u-boot-pine64-lts-bootloader
             u-boot-pinebook-bootloader
+            u-boot-pinebook-pro-rk3399-bootloader
             u-boot-puma-rk3399-bootloader
             u-boot-rock64-rk3328-bootloader
             u-boot-rockpro64-rk3399-bootloader
@@ -123,6 +125,8 @@
         (write-file-on-device u-boot (stat:size (stat u-boot))
                               device (* 16384 512)))))
 
+(define install-pinebook-pro-rk3399-u-boot install-rockpro64-rk3399-u-boot)
+
 
 
 ;;;
@@ -243,3 +247,10 @@
    (inherit u-boot-bootloader)
    (package u-boot-rockpro64-rk3399)
    (installer install-rockpro64-rk3399-u-boot)))
+
+(define u-boot-pinebook-pro-rk3399-bootloader
+  ;; SD and eMMC use the same format
+  (bootloader
+   (inherit u-boot-bootloader)
+   (package u-boot-pinebook-pro-rk3399)
+   (installer install-pinebook-pro-rk3399-u-boot)))
diff --git a/gnu/local.mk b/gnu/local.mk
index 749e93ec07..535c23d98b 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -29,7 +29,10 @@
 # Copyright © 2020 Brendan Tildesley <mail@brendan.scot>
 # Copyright © 2020 Vincent Legoll <vincent.legoll@gmail.com>
 # Copyright © 2020 R Veera Kumar <vkor@vkten.in>
-# Copyright © 2020 Nicolò Balzarotti <nicolo@nixo.xyz
+# Copyright © 2020 Nicolò Balzarotti <nicolo@nixo.xyz>
+# Copyright © 2020 Michael Rohleder <mike@rohleder.de>
+# Copyright © 2020 Felix Gruber <felgru@posteo.net>
+# Copyright © 2020 Ryan Prior <rprior@protonmail.com>
 #
 # This file is part of GNU Guix.
 #
@@ -520,6 +523,7 @@ GNU_SYSTEM_MODULES =				\
   %D%/packages/video.scm			\
   %D%/packages/vim.scm				\
   %D%/packages/virtualization.scm		\
+  %D%/packages/visidata.scm			\
   %D%/packages/vnc.scm				\
   %D%/packages/vpn.scm				\
   %D%/packages/vulkan.scm			\
@@ -854,6 +858,7 @@ dist_patch_DATA =						\
   %D%/packages/patches/doxygen-1.8.17-runtests.patch		\
   %D%/packages/patches/dstat-fix-crash-when-specifying-delay.patch	\
   %D%/packages/patches/dstat-skip-devices-without-io.patch	\
+  %D%/packages/patches/dune-istl-2.7-fix-non-mpi-tests.patch	\
   %D%/packages/patches/dvd+rw-tools-add-include.patch 		\
   %D%/packages/patches/eigen-stabilise-sparseqr-test.patch	\
   %D%/packages/patches/einstein-build.patch			\
@@ -862,7 +867,6 @@ dist_patch_DATA =						\
   %D%/packages/patches/elm-compiler-disable-reactor.patch	\
   %D%/packages/patches/elm-compiler-fix-map-key.patch		\
   %D%/packages/patches/emacs27-exec-path.patch			\
-  %D%/packages/patches/emacs-dired-toggle-sudo-emacs-26.patch   \
   %D%/packages/patches/emacs-exec-path.patch			\
   %D%/packages/patches/emacs-fix-scheme-indent-function.patch	\
   %D%/packages/patches/emacs-json-reformat-fix-tests.patch	\
@@ -1162,6 +1166,7 @@ dist_patch_DATA =						\
   %D%/packages/patches/libmpeg2-global-symbol-test.patch	\
   %D%/packages/patches/libmygpo-qt-fix-qt-5.11.patch		\
   %D%/packages/patches/libmygpo-qt-missing-qt5-modules.patch	\
+  %D%/packages/patches/libqalculate-3.8.0-libcurl-ssl-fix.patch	\
   %D%/packages/patches/libreoffice-poppler-compat.patch		\
   %D%/packages/patches/libsndfile-armhf-type-checks.patch	\
   %D%/packages/patches/libsndfile-CVE-2017-8361-8363-8365.patch	\
@@ -1509,6 +1514,12 @@ dist_patch_DATA =						\
   %D%/packages/patches/tomb-fix-errors-on-open.patch		\
   %D%/packages/patches/tuxpaint-stamps-path.patch		\
   %D%/packages/patches/u-boot-riscv64-fix-extlinux.patch	\
+  %D%/packages/patches/u-boot-DT-for-Pinebook-Pro.patch		\
+  %D%/packages/patches/u-boot-add-boe-nv140fhmn49-display.patch	\
+  %D%/packages/patches/u-boot-gpio-keys-binding-cons.patch	\
+  %D%/packages/patches/u-boot-leds-common-binding-con.patch	\
+  %D%/packages/patches/u-boot-support-Pinebook-Pro-laptop.patch	\
+  %D%/packages/patches/u-boot-video-rockchip-fix-build.patch	\
   %D%/packages/patches/ucx-tcp-iface-ioctl.patch		\
   %D%/packages/patches/udiskie-no-appindicator.patch		\
   %D%/packages/patches/unzip-CVE-2014-8139.patch		\
diff --git a/gnu/packages/admin.scm b/gnu/packages/admin.scm
index 7105a09dd1..567c7cfb94 100644
--- a/gnu/packages/admin.scm
+++ b/gnu/packages/admin.scm
@@ -201,7 +201,7 @@ and provides a \"top-like\" mode (monitoring).")
 (define-public shepherd
   (package
     (name "shepherd")
-    (version "0.7.0")
+    (version "0.8.0")
     (source (origin
               (method url-fetch)
               (uri (string-append "mirror://gnu/shepherd/shepherd-"
@@ -209,7 +209,7 @@ and provides a \"top-like\" mode (monitoring).")
               (patches (search-patches "shepherd-hurd.patch"))
               (sha256
                (base32
-                "07j3vd0y8zab2nwbrwj0ahrfif1ldm5sjssn7m3dw4s307fsrfzx"))))
+                "02lbc8z5gd8v8wfi4yh1zww8mk03w0zcwnmk4l4p3vpjlvlb63ll"))))
     (build-system gnu-build-system)
     (arguments
      '(#:configure-flags '("--localstatedir=/var")))
@@ -247,6 +247,16 @@ interface and is based on GNU Guile.")
 (define-public guile3.0-shepherd
   (deprecated-package "guile3.0-shepherd" shepherd))
 
+(define-public guile2.0-shepherd
+  (package
+    (inherit shepherd)
+    (name "guile2.0-shepherd")
+    (native-inputs
+     `(("pkg-config" ,pkg-config)
+       ("guile" ,guile-2.0)))
+    (inputs
+     `(("guile" ,guile-2.0)))))
+
 (define-public cloud-utils
   (package
     (name "cloud-utils")
diff --git a/gnu/packages/algebra.scm b/gnu/packages/algebra.scm
index 81f644a37a..6d1f6b8474 100644
--- a/gnu/packages/algebra.scm
+++ b/gnu/packages/algebra.scm
@@ -228,7 +228,7 @@ the real span of the lattice.")
 (define-public pari-gp
   (package
     (name "pari-gp")
-    (version "2.11.3")
+    (version "2.11.4")
     (source (origin
               (method url-fetch)
               (uri (string-append
@@ -236,7 +236,7 @@ the real span of the lattice.")
                     version ".tar.gz"))
               (sha256
                (base32
-                "1jd65h2psrmba2dx7rkf5qidf9ka0cwbsg20pd18k45ggr30l467"))))
+                "070bjw4kg7r6lqs1hfs08n5fmjv90cpwflp3wr04hbrmyz28zj5z"))))
     (build-system gnu-build-system)
     (native-inputs
      `(("texlive" ,(texlive-union
diff --git a/gnu/packages/bootloaders.scm b/gnu/packages/bootloaders.scm
index 9e9d4c36df..e7548c5f92 100644
--- a/gnu/packages/bootloaders.scm
+++ b/gnu/packages/bootloaders.scm
@@ -12,6 +12,7 @@
 ;;; Copyright © 2019 Mathieu Othacehe <m.othacehe@gmail.com>
 ;;; Copyright © 2020 Björn Höfling <bjoern.hoefling@bjoernhoefling.de>
 ;;; Copyright © 2020 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
+;;; Copyright © 2018, 2019, 2020 Vagrant Cascadian <vagrant@debian.org>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -443,7 +444,7 @@ tree binary files.  These are board description files used by Linux and BSD.")
 (define u-boot
   (package
     (name "u-boot")
-    (version "2020.04")
+    (version "2020.01")
     (source (origin
               (method url-fetch)
               (uri (string-append
@@ -451,7 +452,7 @@ tree binary files.  These are board description files used by Linux and BSD.")
                     "u-boot-" version ".tar.bz2"))
               (sha256
                (base32
-                "0wjkasnz87q86hx93inspdjfjsinmxi87bcvj30c773x0fpjlwzy"))))
+                "1w9ml4jl15q6ixpdqzspxjnl7d3rgxd7f99ms1xv5c8869h3qida"))))
     (native-inputs
      `(("bc" ,bc)
        ("bison" ,bison)
@@ -878,6 +879,35 @@ to Novena upstream, does not load u-boot.img from the first partition.")
        `(("firmware" ,arm-trusted-firmware-rk3399)
          ,@(package-native-inputs base))))))
 
+(define-public u-boot-pinebook-pro-rk3399
+  (let ((base (make-u-boot-package "pinebook-pro-rk3399" "aarch64-linux-gnu")))
+    (package
+     (inherit base)
+     (source (origin
+              (inherit (package-source u-boot))
+              (patches
+               (search-patches "u-boot-add-boe-nv140fhmn49-display.patch"
+                               "u-boot-gpio-keys-binding-cons.patch"
+                               "u-boot-leds-common-binding-con.patch"
+                               "u-boot-DT-for-Pinebook-Pro.patch"
+                               "u-boot-support-Pinebook-Pro-laptop.patch"
+                               "u-boot-video-rockchip-fix-build.patch"))))
+      (arguments
+        (substitute-keyword-arguments (package-arguments base)
+          ((#:phases phases)
+           `(modify-phases ,phases
+              (add-after 'unpack 'set-environment
+                (lambda* (#:key inputs #:allow-other-keys)
+                  (setenv "BL31" (string-append (assoc-ref inputs "firmware")
+                                                "/bl31.elf"))
+                  #t))
+              ;; Phases do not succeed on the bl31 ELF.
+              (delete 'strip)
+              (delete 'validate-runpath)))))
+      (native-inputs
+       `(("firmware" ,arm-trusted-firmware-rk3399)
+         ,@(package-native-inputs base))))))
+
 (define-public vboot-utils
   (package
     (name "vboot-utils")
diff --git a/gnu/packages/chromium.scm b/gnu/packages/chromium.scm
index 4755a94025..21ec04d8fb 100644
--- a/gnu/packages/chromium.scm
+++ b/gnu/packages/chromium.scm
@@ -248,8 +248,8 @@ from forcing GEXP-PROMISE."
                       #:system system
                       #:guile-for-build guile)))
 
-(define %chromium-version "81.0.4044.113")
-(define %ungoogled-revision "b484ad4c0bdb696c86d941798ae6b0e2bd0db35d")
+(define %chromium-version "81.0.4044.122")
+(define %ungoogled-revision "31d6e60c96481599b42072b4489e4468280198e3")
 (define %debian-revision "debian/81.0.4044.92-1")
 (define package-revision "0")
 (define %package-version (string-append %chromium-version "-"
@@ -264,7 +264,7 @@ from forcing GEXP-PROMISE."
                         %chromium-version ".tar.xz"))
     (sha256
      (base32
-      "0hsxxw7fm1p8g53msqb644v8vr4cpvjmpln444c2268rm43yik17"))))
+      "0ahqh3vmzbpai4xwn7qybgw9phc8ssjdvfc7384mxqk9swqgv7qg"))))
 
 (define %ungoogled-origin
   (origin
@@ -275,7 +275,7 @@ from forcing GEXP-PROMISE."
                               (string-take %ungoogled-revision 7)))
     (sha256
      (base32
-      "071a33idn2zcix6z8skn7y85mhb9w5s0bh0fvrjm269y7cmjrh3l"))))
+      "1pj2vmzb2fagvypjsjn2kqf5n5k8vnhbisyb0snr6wqvpv09x0vv"))))
 
 (define %debian-origin
   (origin
diff --git a/gnu/packages/compression.scm b/gnu/packages/compression.scm
index 72c6d93cfc..eece0159e6 100644
--- a/gnu/packages/compression.scm
+++ b/gnu/packages/compression.scm
@@ -26,6 +26,7 @@
 ;;; Copyright © 2019 Nicolas Goaziou <mail@nicolasgoaziou.fr>
 ;;; Copyright © 2019 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
 ;;; Copyright © 2020 Björn Höfling <bjoern.hoefling@bjoernhoefling.de>
+;;; Copyright © 2020 Arun Isaac <arunisaac@systemreboot.net>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -50,6 +51,7 @@
   #:use-module (guix git-download)
   #:use-module (guix build-system cmake)
   #:use-module (guix build-system gnu)
+  #:use-module (guix build-system python)
   #:use-module (guix build-system trivial)
   #:use-module (gnu packages)
   #:use-module (gnu packages assembly)
@@ -1846,6 +1848,17 @@ The specification of the Brotli Compressed Data Format is defined in RFC 7932.")
   ;; We used to provide an older version under the name "brotli".
   (deprecated-package "brotli" google-brotli))
 
+(define-public python-google-brotli
+  (package
+    (inherit google-brotli)
+    (name "python-google-brotli")
+    (build-system python-build-system)
+    (arguments '())
+    (synopsis "Python interface to google-brotli")
+    (description "@code{python-google-brotli} provides a Python interface to
+@code{google-brotli}, an implementation of the Brotli lossless compression
+algorithm.")))
+
 (define-public ucl
   (package
     (name "ucl")
diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index cd2fea5996..f31187b5c3 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -14,13 +14,13 @@
 ;;; Copyright © 2018 Laura Lazzati <laura.lazzati.15@gmail.com>
 ;;; Copyright © 2018 Leo Famulari <leo@famulari.name>
 ;;; Copyright © 2018 Marius Bakke <mbakke@fastmail.com>
-;;; Copyright © 2018 Eric Brown <brown@fastmail.com>
 ;;; Copyright © 2018, 2019 Brett Gilio <brettg@gnu.org>
 ;;; Copyright © 2019 Nicolò Balzarotti <anothersms@gmail.com>
 ;;; Copyright © 2019 Wiktor Żelazny <wzelazny@vurv.cz>
 ;;; Copyright © 2020 Todor Kondić <tk.code@protonmail.com>
 ;;; Copyright © 2020 Danjela Lura <danielaluraa@gmail.com>
 ;;; Copyright © 2020 Naga Malleswari <nagamalli@riseup.net>
+;;; Copyright © 2020 Eric Brown <ecbrown@ericcbrown.com>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -21131,3 +21131,34 @@ vignettes from notebooks.  Those notebooks (@code{.ipynb} files) are files
 containing rich text, code, and its output.  Code cells can be edited and
 evaluated interactively.")
     (license license:gpl3)))
+
+(define-public r-bridgesampling
+  (package
+    (name "r-bridgesampling")
+    (version "1.0-0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (cran-uri "bridgesampling" version))
+       (sha256
+        (base32
+         "1awhvv0v42w2q6llqi1wqpaiv5zx74cqzigdsvphy2jfp8ajw64y"))))
+    (properties
+     `((upstream-name . "bridgesampling")))
+    (build-system r-build-system)
+    (propagated-inputs
+     `(("r-brobdingnag" ,r-brobdingnag)
+       ("r-coda" ,r-coda)
+       ("r-matrix" ,r-matrix)
+       ("r-mvtnorm" ,r-mvtnorm)
+       ("r-scales" ,r-scales)
+       ("r-stringr" ,r-stringr)))
+    (native-inputs
+     `(("r-knitr" ,r-knitr)))
+    (home-page "https://github.com/quentingronau/bridgesampling")
+    (synopsis "Bridge sampling for marginal likelihoods and Bayes factors")
+    (description
+     "This package provides functions for estimating marginal likelihoods,
+Bayes factors, posterior model probabilities, and normalizing constants in
+general, via different versions of bridge sampling.")
+    (license license:gpl2+)))
diff --git a/gnu/packages/databases.scm b/gnu/packages/databases.scm
index ccbcfca005..4e86fc8fc4 100644
--- a/gnu/packages/databases.scm
+++ b/gnu/packages/databases.scm
@@ -1247,19 +1247,20 @@ data in a single database.  RocksDB is partially based on @code{LevelDB}.")
     (name "sparql-query")
     (version "1.1")
     (source (origin
-              (method url-fetch)
-              (uri (string-append "https://github.com/tialaramex/"
-                                  name "/archive/" version ".tar.gz"))
+              (method git-fetch)
+              (uri (git-reference
+                     (url "https://github.com/tialaramex/sparql-query")
+                     (commit version)))
               (sha256
-               (base32 "0yq3k20472rv8npcc420q9ab6idy584g5y0q501d360k5q0ggr8w"))
-              (file-name (string-append name "-" version ".tar.gz"))))
+               (base32 "0a84a89idpjhj9w2y3fmvzv7ldps1cva1kxvfmh897k02kaniwxk"))
+              (file-name (git-file-name name version))))
     (build-system gnu-build-system)
     (inputs
-     `(("readline" ,readline)
-       ("ncurses" ,ncurses)
+     `(("curl" ,curl)
        ("glib" ,glib)
        ("libxml2" ,libxml2)
-       ("curl" ,curl)))
+       ("ncurses" ,ncurses)
+       ("readline" ,readline)))
     (native-inputs
      `(("pkg-config" ,pkg-config)))
     (arguments
diff --git a/gnu/packages/disk.scm b/gnu/packages/disk.scm
index 19bf65b76a..69743980e5 100644
--- a/gnu/packages/disk.scm
+++ b/gnu/packages/disk.scm
@@ -47,6 +47,7 @@
   #:use-module (gnu packages docbook)
   #:use-module (gnu packages documentation)
   #:use-module (gnu packages elf)
+  #:use-module (gnu packages file-systems)
   #:use-module (gnu packages fontutils)
   #:use-module (gnu packages gettext)
   #:use-module (gnu packages glib)
@@ -64,6 +65,7 @@
   #:use-module (gnu packages python)
   #:use-module (gnu packages python-xyz)
   #:use-module (gnu packages readline)
+  #:use-module (gnu packages samba)
   #:use-module (gnu packages sphinx)
   #:use-module (gnu packages sqlite)
   #:use-module (gnu packages swig)
@@ -84,6 +86,52 @@
   #:use-module ((guix licenses) #:prefix license:)
   #:use-module (guix packages))
 
+(define-public udevil
+  (package
+    (name "udevil")
+    (version "0.4.4")
+    (source
+     (origin
+       (method git-fetch)
+       (uri
+        (git-reference
+         (url "https://github.com/IgnorantGuru/udevil.git")
+         (commit version)))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "0x9mjr9abvbxzfa9mrip5264iz1qxvsl01k3ybz95q4a7xl4jcb3"))))
+    (build-system gnu-build-system)
+    (arguments
+     `(#:configure-flags
+       (list "--disable-systemd"
+             (string-append "--sysconfdir="
+                            (assoc-ref %outputs "out")
+                            "/etc"))
+       #:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'remove-root-reference
+           (lambda _
+             (substitute* "src/Makefile.in"
+               (("-o root -g root") ""))
+             #t)))))
+    (native-inputs
+     `(("intltool" ,intltool)
+       ("pkg-config" ,pkg-config)))
+    (inputs
+     `(("cifs-utils" ,cifs-utils)
+       ("curlftpfs" ,curlftpfs)
+       ("eudev" ,eudev)
+       ("fakeroot" ,fakeroot)
+       ("glib" ,glib)
+       ("sshfs" ,sshfs)))
+    (synopsis "Device and file system manager")
+    (description "udevil is a command line program that mounts and unmounts
+removable devices without a password, shows device info, and monitors device
+changes.  It can also mount ISO files, NFS, SMB, FTP, SSH and WebDAV URLs, and
+tmpfs/ramfs filesystems.")
+    (home-page "https://ignorantguru.github.io/udevil/")
+    (license license:gpl3+)))
+
 (define-public parted
   (package
     (name "parted")
diff --git a/gnu/packages/emacs-xyz.scm b/gnu/packages/emacs-xyz.scm
index b2b15af679..2a373e7fb1 100644
--- a/gnu/packages/emacs-xyz.scm
+++ b/gnu/packages/emacs-xyz.scm
@@ -5381,7 +5381,35 @@ orange and red as accent colors.")
      "This program is an implementation of 2048 for Emacs.
 The goal of this game is to create a tile with value 2048.  The size of the
 board and goal value can be customized.")
-  (license license:gpl3+)))
+    (license license:gpl3+)))
+
+(define-public emacs-4clojure
+  ;; There is no release.  Base version is extracted from Version keyword in
+  ;; the main file.
+  (let ((commit "4eccf8c7d4341a36c269451838114b27836699f9")
+        (revision "1"))
+    (package
+      (name "emacs-4clojure")
+      (version (git-version "0.2.1" revision commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/emacsorphanage/4clojure.git")
+               (commit commit)))
+         (file-name (git-file-name name version))
+         (sha256
+          (base32 "19x653lzc1dxil4ix257hciidbdmbhaxhs6qhlkwi9ygjrlrgvnk"))))
+      (build-system emacs-build-system)
+      (propagated-inputs
+       `(("emacs-request" ,emacs-request)))
+      (home-page "https://github.com/emacsorphanage/4clojure/")
+      (synopsis "Open and evaluate 4clojure questions in Emacs")
+      (description "Emacs 4clojure interacts with
+@url{http://www.4clojure.com, 4clojure} problems.  You can open a specific
+question and move to the next or previous one.  You can also verify your
+answers.")
+      (license license:gpl3+))))
 
 (define-public emacs-base16-theme
   (package
@@ -9281,28 +9309,27 @@ information inside the Dired buffer.")
       (license license:gpl3+))))
 
 (define-public emacs-dired-toggle-sudo
-  (package
-    (name "emacs-dired-toggle-sudo")
-    (version "1.0")
-    (source
-     (origin
-       (method git-fetch)
-       (uri (git-reference
-             (url "https://github.com/renard/dired-toggle-sudo")
-             (commit (string-append "v" version))))
-       (file-name (git-file-name name version))
-       (sha256
-        (base32
-         "0ajj8d6k5in2hclcrqckinfh80ylddplva0ryfbkzsjkfq167cv2"))
-       (patches
-        (search-patches
-         "emacs-dired-toggle-sudo-emacs-26.patch"))))
-    (build-system emacs-build-system)
-    (home-page "https://github.com/renard/dired-toggle-sudo")
-    (synopsis "Browse directory with @code{sudo} privileges")
-    (description "This package allows for the use of @code{dired} with
+  (let ((commit "13bbe52c54893f5aa3e56228450ffdd0c9e1d169")
+        (revision "0"))
+    (package
+      (name "emacs-dired-toggle-sudo")
+      (version (git-version "1.0" revision commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/renard/dired-toggle-sudo")
+               (commit commit)))
+         (file-name (git-file-name name version))
+         (sha256
+          (base32
+           "1fw1pb1z6krqd1pfxxhr6rrfr9ckkcb0zsjzbjk0i2i1q5cg6car"))))
+      (build-system emacs-build-system)
+      (home-page "https://github.com/renard/dired-toggle-sudo")
+      (synopsis "Browse directory with @code{sudo} privileges")
+      (description "This package allows for the use of @code{dired} with
 @code{sudo} privileges.")
-    (license license:wtfpl2)))
+      (license license:wtfpl2))))
 
 (define-public emacs-diredfl
   (package
@@ -20261,6 +20288,29 @@ commands in @code{evil-mode}.")
 Emacs windows and tmux panes.")
     (license license:expat)))
 
+(define-public emacs-xclip
+  (package
+    (name "emacs-xclip")
+    (version "1.10")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append "https://elpa.gnu.org/packages/"
+                           "xclip-" version ".el"))
+       (sha256
+        (base32 "0i3i9kwfg8qmhcmqhhnrb1kljgwkccv63s9q1mjwqfjldyfh8j8i"))))
+    (build-system emacs-build-system)
+    (home-page "http://elpa.gnu.org/packages/xclip.html")
+    (synopsis "Copy and paste GUI clipboard from Emacs in text terminal")
+    (description
+     "This package allows Emacs to copy to and paste from the GUI clipboard
+when running in text terminal.
+
+It can use external command-line tools for that, e.g., @command{xclip} or
+@command{xsel}, which you may need to install in order for the package to
+work.")
+    (license license:gpl3+)))
+
 (define-public emacs-xterm-color
   (package
     (name "emacs-xterm-color")
diff --git a/gnu/packages/fonts.scm b/gnu/packages/fonts.scm
index dbc0c4f9d6..34db6ff3ec 100644
--- a/gnu/packages/fonts.scm
+++ b/gnu/packages/fonts.scm
@@ -19,7 +19,7 @@
 ;;; Copyright © 2017 Alex Griffin <a@ajgrf.com>
 ;;; Copyright © 2017 Clément Lassieur <clement@lassieur.org>
 ;;; Copyright © 2017 Brendan Tildesley <mail@brendan.scot>
-;;; Copyright © 2017, 2018, 2019 Arun Isaac <arunisaac@systemreboot.net>
+;;; Copyright © 2017, 2018, 2019, 2020 Arun Isaac <arunisaac@systemreboot.net>
 ;;; Copyright © 2017 Mohammed Sadiq <sadiq@sadiqpk.org>
 ;;; Copyright © 2018 Charlie Ritter <chewzerita@posteo.net>
 ;;; Copyright © 2018 Gabriel Hondet <gabrielhondet@gmail.com>
@@ -32,6 +32,7 @@
 ;;; Copyright © 2020 Amin Bandali <bandali@gnu.org>
 ;;; Copyright © 2020 Michael Rohleder <mike@rohleder.de>
 ;;; Copyright © 2020 John Soo <jsoo1@asu.edu>
+;;; Copyright © 2020 Raghav Gururajan <raghavgururajan@disroot.org>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -64,9 +65,11 @@
   #:use-module (gnu packages fontutils)
   #:use-module (gnu packages gettext)
   #:use-module (gnu packages glib)
+  #:use-module (gnu packages gtk)
   #:use-module (gnu packages perl)
   #:use-module (gnu packages pkg-config)
   #:use-module (gnu packages python)
+  #:use-module (gnu packages python-xyz)
   #:use-module (gnu packages xorg))
 
 (define-public font-ibm-plex
@@ -230,9 +233,9 @@ The Lato 2.010 family supports more than 100 Latin-based languages, over
 50 Cyrillic-based languages as well as Greek and IPA phonetics.")
     (license license:silofl1.1)))
 
-(define-public font-gnu-freefont-ttf
+(define-public font-gnu-freefont
   (package
-    (name "font-gnu-freefont-ttf")
+    (name "font-gnu-freefont")
     (version "20120503")
     (source (origin
              (method url-fetch)
@@ -249,18 +252,41 @@ The Lato 2.010 family supports more than 100 Latin-based languages, over
                    (lambda _
                      (let ((doc-dir  (string-append %output "/share/doc/"
                                                     ,name "-" ,version))
-                           (font-dir (string-append %output
-                                                    "/share/fonts/truetype")))
+                           (ttf-font-dir (string-append %output
+                                                        "/share/fonts/ttf"))
+                           (otf-font-dir (string-append %output
+                                                        "/share/fonts/otf"))
+                           (woff-font-dir (string-append %output
+                                                         "/share/fonts/woff")))
                        (mkdir-p doc-dir)
                        (substitute* "Makefile"
                          (("\\$\\(TMPDIR\\)") doc-dir)
-                         (("sfd/\\*.ttf") ""))
-                       (system* "make" "ttftar")
-                       (mkdir-p font-dir)
+                         (("sfd/\\*.ttf") "")
+                         (("sfd/\\*.otf") "")
+                         (("sfd/\\*.woff") ""))
+                       ;; XXX The FreeFont Makefile tries to use the current
+                       ;; time and date as names for generated files, and fails
+                       ;; silently. But the fonts are still installed, so we
+                       ;; leave the issue alone for now.
+                       ;; See <https://bugs.gnu.org/40783>
+                       (system* "make" "ttftar" "otftar" "wofftar")
+                       (mkdir-p ttf-font-dir)
+                       (mkdir-p otf-font-dir)
+                       (mkdir-p woff-font-dir)
                        (for-each (lambda (file)
-                                   (install-file file font-dir))
+                                   (install-file file ttf-font-dir))
                                  (filter
                                    (lambda (file) (string-suffix? "ttf" file))
+                                   (find-files "." "")))
+                       (for-each (lambda (file)
+                                   (install-file file otf-font-dir))
+                                 (filter
+                                   (lambda (file) (string-suffix? "otf" file))
+                                   (find-files "." "")))
+                       (for-each (lambda (file)
+                                   (install-file file woff-font-dir))
+                                 (filter
+                                   (lambda (file) (string-suffix? "woff" file))
                                    (find-files "." "")))))))
        #:test-target "tests"))
     ;; replace python 3 with python 2
@@ -1670,3 +1696,43 @@ always uses Farsi digits, and does not include Latin glyphs from Roboto.
            (license:x11-style           ; ...the Bitstream Vera typeface
             "file://LICENSE" "Bitstream Vera License")
            license:asl2.0))))           ; Latin glyphs from Roboto
+
+(define-public font-meera-inimai
+  (package
+    (name "font-meera-inimai")
+    (version "2.0")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://gitlab.com/smc/meera-inimai")
+             (commit "0f39cdd7dbf1b6d1bed7df85834d33789dce20a7")))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32
+         "1x5mhrpx24imh0r4l83mkaiszxgwi1q4ppyyvq63h3ddwk20cwdg"))))
+    (build-system gnu-build-system)
+    (native-inputs
+     `(("fontforge" ,fontforge)
+       ("harfbuzz" ,harfbuzz "bin")
+       ("python" ,python-minimal)
+       ("python-fonttools" ,python-fonttools)
+       ("python-google-brotli" ,python-google-brotli)))
+    (arguments
+     `(#:make-flags (list "PY=python3"
+                          (string-append "DESTDIR=" %output)
+                          "fontpath=/share/fonts/truetype")
+       #:test-target "test"
+       #:phases
+       (modify-phases %standard-phases
+         (delete 'configure))))
+    (home-page "https://gitlab.com/smc/meera-inimai")
+    (synopsis "Meera Inimai Tamil font")
+    (description "Meera Inimai is a Unicode font for the Tamil Script.  Meera
+Inimai is a san-serif typeface.  It is best used as a screen font for body
+text.  It is also useful for body text of printed pamphlets or single page
+designs.  Meera Inimai can be thought of as similar to Helvetica and its
+variation Arial.  Tamil characters are inherently vertically-elliptical.  The
+orthography of Roman glyphs of Meera Inimai are also based on this
+characteristic so that they sit smoothly with the Tamil glyphs.")
+    (license license:silofl1.1)))
diff --git a/gnu/packages/genealogy.scm b/gnu/packages/genealogy.scm
index 869f69add8..79b24ed048 100644
--- a/gnu/packages/genealogy.scm
+++ b/gnu/packages/genealogy.scm
@@ -55,7 +55,7 @@
        ("intltool" ,intltool)))
     (inputs
      `(("cairo" ,cairo)
-       ("font-gnu-freefont-ttf" ,font-gnu-freefont-ttf)
+       ("font-gnu-freefont" ,font-gnu-freefont)
        ("geocode-glib" ,geocode-glib)
        ("gexiv2" ,gexiv2)
        ("ghostscript" ,ghostscript)
diff --git a/gnu/packages/gnome.scm b/gnu/packages/gnome.scm
index fb8c8b9472..16728d924f 100644
--- a/gnu/packages/gnome.scm
+++ b/gnu/packages/gnome.scm
@@ -27,7 +27,7 @@
 ;;; Copyright © 2017, 2018 nee <nee-git@hidamari.blue>
 ;;; Copyright © 2017 Chris Marusich <cmmarusich@gmail.com>
 ;;; Copyright © 2017 Mohammed Sadiq <sadiq@sadiqpk.org>
-;;; Copyright © 2017 Brendan Tildesley <mail@brendan.scot>
+;;; Copyright © 2017, 2020 Brendan Tildesley <mail@brendan.scot>
 ;;; Copyright © 2017, 2018 Rutger Helling <rhelling@mykolab.com>
 ;;; Copyright © 2018 Jovany Leandro G.C <bit4bit@riseup.net>
 ;;; Copyright © 2018 Vasile Dumitrascu <va511e@yahoo.com>
@@ -162,9 +162,11 @@
   #:use-module (gnu packages spice)
   #:use-module (gnu packages sqlite)
   #:use-module (gnu packages ssh)
+  #:use-module (gnu packages swig)
   #:use-module (gnu packages tex)
   #:use-module (gnu packages time)
   #:use-module (gnu packages tls)
+  #:use-module (gnu packages valgrind)
   #:use-module (gnu packages version-control)
   #:use-module (gnu packages video)
   #:use-module (gnu packages virtualization)
@@ -9985,6 +9987,135 @@ to.")
               ;; snowball
               license:bsd-2))))
 
+(define-public libratbag
+  (package
+    (name "libratbag")
+    (version "0.13")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/libratbag/libratbag.git")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "18y8mfr63d91278m1kcid0wvrxa1sgjs8na9af1ks2n28ssvciwq"))))
+    (build-system meson-build-system)
+    (arguments
+     `(#:configure-flags
+       (list "-Dsystemd=false"
+             "-Dlogind-provider=elogind")
+       #:phases
+       (modify-phases %standard-phases
+         (add-after 'install 'wrap
+           (lambda* (#:key inputs outputs #:allow-other-keys)
+             (let* ((out (assoc-ref outputs "out"))
+                    (site (string-append
+                           "/lib/python"
+                           ,(version-major+minor (package-version python))
+                           "/site-packages"))
+                    (evdev (string-append
+                            (assoc-ref inputs "python-evdev") site))
+                    (pygo (string-append
+                           (assoc-ref inputs "python-pygobject") site))
+                    (python-wrap
+                     `("PYTHONPATH" = (,evdev ,pygo))))
+               (wrap-program (string-append out "/bin/" "ratbagctl")
+                 python-wrap)
+               #t))))))
+    (native-inputs
+     `(("check" ,check)
+       ("pkg-config" ,pkg-config)
+       ("swig" ,swig)
+       ("valgrind" ,valgrind)))
+    (inputs
+     `(("glib" ,glib)
+       ("json-glib" ,json-glib)
+       ("libevdev" ,libevdev)
+       ("libsystemd" ,elogind)
+       ("libunistring" ,libunistring)
+       ("python-evdev" ,python-evdev)
+       ("python-pygobject" ,python-pygobject)
+       ("udev" ,eudev)))
+    (home-page "https://github.com/libratbag/libratbag")
+    (synopsis "DBus daemon and utility for configuring gaming mice")
+    (description "libratbag provides @command{ratbagd}, a DBus daemon to
+configure input devices, mainly gaming mice.  The daemon provides a generic
+way to access the various features exposed by these mice and abstracts away
+hardware-specific and kernel-specific quirks.  There is also the
+@command{ratbagctl} command line interface for configuring devices.
+
+libratbag currently supports devices from Logitech, Etekcity, GSkill, Roccat,
+Steelseries.
+
+The ratbagd DBus service can be enabled by adding the following service to
+your operating-system definition:
+
+  (simple-service 'ratbagd dbus-root-service-type (list libratbag))")
+    (license license:expat)))
+
+(define-public piper
+  (package
+    (name "piper")
+    (version "0.4")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/libratbag/piper.git")
+             (commit version)))
+       (sha256
+        (base32 "17h06j8lxpbfygq8fzycl7lml4vv7r05bsyhh3gga2hp0zms4mvg"))))
+    (build-system meson-build-system)
+    (native-inputs
+     `(("gettext" ,gettext-minimal)
+       ("glib:bin" ,glib "bin")
+       ("gobject-introspection" ,gobject-introspection)
+       ("pkg-config" ,pkg-config)
+       ("python-flake8" ,python-flake8)))
+    (inputs
+     `(("adwaita-icon-theme" ,adwaita-icon-theme)
+       ("gtk" ,gtk+)
+       ("gtk:bin" ,gtk+ "bin")
+       ("librsvg" ,librsvg)
+       ("python-evdev" ,python-evdev)
+       ("python-lxml" ,python-lxml)
+       ("python-pycairo" ,python-pycairo)
+       ("python-pygobject" ,python-pygobject)))
+    (arguments
+     `(#:imported-modules ((guix build python-build-system)
+                           ,@%meson-build-system-modules)
+       #:modules (((guix build python-build-system) #:prefix python:)
+                  (guix build meson-build-system)
+                  (guix build utils))
+       #:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'dont-update-gtk-icon-cache
+           (lambda _
+             (substitute* "meson.build"
+               (("meson.add_install_script('meson_install.sh')") ""))
+             #t))
+         ;; TODO: Switch to wrap-script when it is fixed.
+         (add-after 'install 'wrap-python
+           (assoc-ref python:%standard-phases 'wrap))
+         (add-after 'wrap-python 'wrap
+           (lambda* (#:key outputs #:allow-other-keys)
+             (wrap-program
+                 (string-append (assoc-ref outputs "out" )"/bin/piper")
+               `("GI_TYPELIB_PATH" = (,(getenv "GI_TYPELIB_PATH"))))
+             #t)))))
+    (home-page "https://github.com/libratbag/piper/")
+    (synopsis "Configure bindings and LEDs on gaming mice")
+    (description "Piper is a GTK+ application for configuring gaming mice with
+onboard configuration for key bindings via libratbag.  Piper requires
+a @command{ratbagd} daemon running with root privileges.  It can be run
+manually as root, but is preferably configured as a DBus service that can
+launch on demand.  This can be configured by enabling the following service,
+provided there is a DBus service present:
+
+  (simple-service 'ratbagd dbus-root-service-type (list libratbag))")
+    (license license:gpl2)))
+
 (define-public parlatype
   ;; This is one commit away from 2.0, because the latter introduced
   ;; a regression in ASR.
diff --git a/gnu/packages/gps.scm b/gnu/packages/gps.scm
index 4a4b18f3e1..bb3ec345ba 100644
--- a/gnu/packages/gps.scm
+++ b/gnu/packages/gps.scm
@@ -1,6 +1,6 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2014, 2015 Ludovic Courtès <ludo@gnu.org>
-;;; Copyright © 2016, 2017, 2018, 2019 Efraim Flashner <efraim@flashner.co.il>
+;;; Copyright © 2016, 2017, 2018, 2019, 2020 Efraim Flashner <efraim@flashner.co.il>
 ;;; Copyright © 2018, 2019 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2018 Mathieu Othacehe <m.othacehe@gmail.com>
 ;;; Copyright © 2020 Guillaume Le Vaillant <glv@posteo.net>
@@ -154,7 +154,7 @@ between two other data points.")
 (define-public gama
   (package
     (name "gama")
-    (version "2.07")
+    (version "2.08")
     (source
       (origin
         (method url-fetch)
@@ -162,7 +162,7 @@ between two other data points.")
                             version ".tar.gz"))
         (sha256
          (base32
-          "0nmc6mkd55nryfffq5k9c09dhkbq6bfs06af8ammhbh5jzdn3s36"))))
+          "0fic6a3a83hgj3gj85bin3wd6ghgi2qg76d6jfwckamab0hlv7wx"))))
     (build-system gnu-build-system)
     (arguments '(#:parallel-tests? #f)) ; race condition
     (native-inputs
diff --git a/gnu/packages/gtk.scm b/gnu/packages/gtk.scm
index 39f87e63d5..159b5f4705 100644
--- a/gnu/packages/gtk.scm
+++ b/gnu/packages/gtk.scm
@@ -9,7 +9,7 @@
 ;;; Copyright © 2015 Andy Wingo <wingo@igalia.com>
 ;;; Copyright © 2015 David Hashe <david.hashe@dhashe.com>
 ;;; Coypright © 2015, 2016, 2017, 2018 Ricardo Wurmus <rekado@elephly.net>
-;;; Copyright © 2016, 2017 Efraim Flashner <efraim@flashner.co.il>
+;;; Copyright © 2016, 2017, 2020 Efraim Flashner <efraim@flashner.co.il>
 ;;; Copyright © 2016 Fabian Harfert <fhmgufs@web.de>
 ;;; Copyright © 2016 Kei Kebreau <kkebreau@posteo.net>
 ;;; Copyright © 2016 Patrick Hetu <patrick.hetu@auf.org>
@@ -1763,29 +1763,23 @@ Parcellite and adds bugfixes and features.")
 (define-public graphene
   (package
     (name "graphene")
-    (version "1.6.0")
+    (version "1.10.0")
     (source (origin
               (method url-fetch)
-              (uri (string-append
-                    "https://github.com/ebassi/graphene/archive/"
-                    version ".tar.gz"))
-              (file-name (string-append name "-" version ".tar.gz"))
+              (uri (string-append "https://github.com/ebassi/graphene/releases/"
+                                  "download/" version
+                                  "/graphene-" version ".tar.xz"))
               (sha256
-               (base32 "1zd2daj7y590wnzn4jw0niyc4fnzgxrcl9i7nwhy8b25ks2hz5wq"))))
-    (build-system gnu-build-system)
+               (base32 "16b4hz73bnrgv5v8n96dczkd6xp9qc06lrl43zln3jnl3psrfva0"))))
+    (build-system meson-build-system)
     (arguments
-     `(#:configure-flags '("--enable-introspection=yes")))
+     `(#:configure-flags '("-Dinstalled_tests=false")))
     (native-inputs
-     `(("autoconf" ,autoconf)
-       ("which" ,which)
-       ("pkg-config" ,pkg-config)
-       ("automake" ,automake)
-       ("libtool" ,libtool)))
+     `(("gobject-introspection" ,gobject-introspection)
+       ("pkg-config" ,pkg-config)))
     (inputs
      `(("python" ,python)
-       ("python-2" ,python-2)
-       ("glib" ,glib)
-       ("gobject-introspection" ,gobject-introspection)))
+       ("glib" ,glib)))
     (home-page "https://ebassi.github.io/graphene/")
     (synopsis "Thin layer of graphic data types")
     (description "This library provides graphic types and their relative API;
diff --git a/gnu/packages/guile-xyz.scm b/gnu/packages/guile-xyz.scm
index 5be56ba9f7..1b3cde693e 100644
--- a/gnu/packages/guile-xyz.scm
+++ b/gnu/packages/guile-xyz.scm
@@ -417,6 +417,7 @@ and then run @command{scm example.scm}.")
 library for GNU Guile based on the actor model.
 
 Note that 8sync is only available for Guile 2.2.")
+    (properties '((upstream-name . "8sync")))
     (license license:lgpl3+)))
 
 (define-public guile-daemon
@@ -2250,11 +2251,6 @@ is no support for parsing block and inline level HTML.")
     (build-system gnu-build-system)
     (arguments
      '(#:phases (modify-phases %standard-phases
-                  (add-after 'unpack 'fix-finding-guile
-                    (lambda _
-                      (substitute* "configure"
-                        (("2\\.0") "3.0 2.2 2.0"))
-                      #t))
                   (add-before 'check 'adjust-tests
                     (lambda _
                       (substitute* "tests/job-specifier.scm"
@@ -3242,42 +3238,40 @@ over, or update a value in arbitrary data structures.")
       (license license:gpl3+))))
 
 (define-public guile-xapian
-  (let ((commit "ede26b808188eb4d14c6b4181c933dfc09c0a22e")
-        (revision "0"))
-    (package
-      (name "guile-xapian")
-      (version (git-version "0" revision commit))
-      (home-page "https://git.systemreboot.net/guile-xapian")
-      (source
-       (origin
-         (method git-fetch)
-         (uri (git-reference (url home-page)
-                             (commit commit)))
-         (file-name (git-file-name name version))
-         (sha256
-          (base32
-           "07a9fmqi3pm6mbbpzi01mjwrqwnljs2rnc3603sq49dz4lf663gb"))))
-      (build-system gnu-build-system)
-      (arguments
-       '(#:make-flags '("GUILE_AUTO_COMPILE=0"))) ; to prevent guild warnings
-      (inputs
-       `(("guile" ,guile-2.2)
-         ("xapian" ,xapian)
-         ("zlib" ,zlib)))
-      (native-inputs
-       `(("autoconf" ,autoconf)
-         ("autoconf-archive" ,autoconf-archive)
-         ("automake" ,automake)
-         ("libtool" ,libtool)
-         ("pkg-config" ,pkg-config)
-         ("swig" ,swig)))
-      (synopsis "Guile bindings for Xapian")
-      (description "@code{guile-xapian} provides Guile bindings for Xapian, a
+  (package
+    (name "guile-xapian")
+    (version "0.1.0")
+    (home-page "https://git.systemreboot.net/guile-xapian")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference (url home-page)
+                           (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32
+         "16k61f1jn3g48jaf3730b9l0izr5j933jzyri73nmcnjd09gm35i"))))
+    (build-system gnu-build-system)
+    (arguments
+     '(#:make-flags '("GUILE_AUTO_COMPILE=0"))) ; to prevent guild warnings
+    (inputs
+     `(("guile" ,guile-2.2)
+       ("xapian" ,xapian)
+       ("zlib" ,zlib)))
+    (native-inputs
+     `(("autoconf" ,autoconf)
+       ("autoconf-archive" ,autoconf-archive)
+       ("automake" ,automake)
+       ("libtool" ,libtool)
+       ("pkg-config" ,pkg-config)
+       ("swig" ,swig)))
+    (synopsis "Guile bindings for Xapian")
+    (description "@code{guile-xapian} provides Guile bindings for Xapian, a
 search engine library.  Xapian is a highly adaptable toolkit which allows
 developers to easily add advanced indexing and search facilities to their own
 applications.  It has built-in support for several families of weighting
 models and also supports a rich set of boolean query operators.")
-      (license license:gpl2+))))
+    (license license:gpl2+)))
 
 (define-public guile3.0-xapian
   (package
diff --git a/gnu/packages/java.scm b/gnu/packages/java.scm
index e5e9d1bb9b..e2f79c3dc5 100644
--- a/gnu/packages/java.scm
+++ b/gnu/packages/java.scm
@@ -9123,12 +9123,14 @@ those in Perl and JavaScript.")
     (name "java-fest-util")
     (version "1.2.5")
     (source (origin
-              (method url-fetch)
-              (uri (string-append "https://github.com/alexruiz/fest-util/"
-                                  "archive/fest-util-" version ".tar.gz"))
+              (method git-fetch)
+              (uri (git-reference
+                     (url "https://github.com/alexruiz/fest-util/")
+                     (commit (string-append "fest-util-" version))))
+              (file-name (git-file-name name version))
               (sha256
                (base32
-                "05g6hljz5mdaakk8d7g32klbhz9bdwp3qlj6rdaggdidxs3x1sb8"))))
+                "02kgal7v85snyyvcsxvn4qphid455f4smh2wri1il8d9asw0djbz"))))
     (build-system ant-build-system)
     (arguments
      `(#:jar-name "java-fest-util.jar"
@@ -9146,12 +9148,14 @@ those in Perl and JavaScript.")
     (name "java-fest-test")
     (version "2.1.0")
     (source (origin
-              (method url-fetch)
-              (uri (string-append "https://github.com/alexruiz/fest-test/"
-                                  "archive/fest-test-" version ".tar.gz"))
+              (method git-fetch)
+              (uri (git-reference
+                     (url "https://github.com/alexruiz/fest-test/")
+                     (commit (string-append "fest-test-" version))))
+              (file-name (git-file-name name version))
               (sha256
                (base32
-                "1rxfbw6l9vc65iy1x3fb617qc6y4w2k430pgf1mfbxfdlxbm0f7g"))))
+                "0mg1d2jfh7kbx2c40dchbjr6d8pv59snsyb13mfxsr7xk5n69qbn"))))
     (build-system ant-build-system)
     (arguments
      `(#:jar-name "java-fest-test.jar"
@@ -9169,12 +9173,14 @@ those in Perl and JavaScript.")
     (name "java-fest-assert")
     (version "2.0M10")
     (source (origin
-              (method url-fetch)
-              (uri (string-append "https://github.com/alexruiz/fest-assert-2.x/"
-                                  "archive/fest-assert-core-" version ".tar.gz"))
+              (method git-fetch)
+              (uri (git-reference
+                     (url "https://github.com/alexruiz/fest-assert-2.x/")
+                     (commit (string-append "fest-assert-core-" version))))
+              (file-name (git-file-name name version))
               (sha256
                (base32
-                "1bi0iqavikzww6rxvz5jyg7y6bflv95s6ibryxx0xfcxrrw6i5lw"))))
+                "1cp8zzyag3s85fz2w68sda9zzaal1y5f9wl8g72wkm12an40w6by"))))
     (build-system ant-build-system)
     (arguments
      `(#:jar-name "java-fest-assert.jar"
@@ -9445,13 +9451,14 @@ by technical operatives or consultants working with enterprise platforms.")
     (name "java-lz4")
     (version "1.4.0")
     (source (origin
-              (method url-fetch)
-              (uri (string-append "https://github.com/lz4/lz4-java/archive/"
-                                  version ".tar.gz"))
-              (file-name (string-append name "-" version ".tar.gz"))
+              (method git-fetch)
+              (uri (git-reference
+                     (url "https://github.com/lz4/lz4-java")
+                     (commit version)))
+              (file-name (git-file-name name version))
               (sha256
                (base32
-                "096dm57p2lzqk28n0j2p52x2j3cvnsd2dfqn43n7vbwrkjsy7y54"))))
+                "0ydjakhv3cz34mfvv14qrh2ksdxifgjwwagjy7r46qr3f68hnf6y"))))
     (build-system ant-build-system)
     (arguments
      `(#:jar-name "lz4.jar"
@@ -9460,6 +9467,10 @@ by technical operatives or consultants working with enterprise platforms.")
        #:tests? #f; FIXME: requires more dependencies
        #:phases
        (modify-phases %standard-phases
+         (add-after 'unpack 'make-files-writable
+           (lambda _
+             (for-each make-file-writable (find-files "."))
+             #t))
          (add-before 'configure 'generate-source
            (lambda _
              (with-directory-excursion "src/build/source_templates"
@@ -9478,13 +9489,15 @@ algorithms and xxHash hashing algorithm.")
     (name "java-bouncycastle")
     (version "1.60")
     (source (origin
-              (method url-fetch)
-              (uri (string-append "https://github.com/bcgit/bc-java/archive/r"
-                                  (substring version 0 1) "v"
-                                  (substring version 2 4) ".tar.gz"))
+              (method git-fetch)
+              (uri (git-reference
+                     (url "http://git.bouncycastle.org/repositories/bc-java")
+                     ;(url "https://github.com/bcgit/bc-java")
+                     (commit (string-append "r1rv" (substring version 2 4)))))
+              (file-name (git-file-name name version))
               (sha256
                (base32
-                "0v434513y708qc87k4xz13p2kzydc736lk3ks67df9mg11s7hchv"))
+                "1m921a1ac2dl797ffzg3d4j97ch308f25spb4jgsj3npfmmys5gb"))
               (modules '((guix build utils)))
               (snippet
                '(begin
diff --git a/gnu/packages/linphone.scm b/gnu/packages/linphone.scm
index b9d455ab3e..e5eb128c85 100644
--- a/gnu/packages/linphone.scm
+++ b/gnu/packages/linphone.scm
@@ -51,6 +51,7 @@
   #:use-module (guix download)
   #:use-module (guix build-system cmake)
   #:use-module (guix build-system qt)
+  #:use-module (guix build-system glib-or-gtk)
   #:use-module (guix build-system gnu))
 
 (define-public bcunit
@@ -422,8 +423,17 @@ including media capture, encoding and decoding, and rendering.")
              "-DENABLE_STATIC=NO"       ; Not required
              "-DENABLE_STRICT=NO"
              "-DENABLE_GTK_UI=YES")     ; for legacy UI
+       #:imported-modules (,@%cmake-build-system-modules
+                           (guix build glib-or-gtk-build-system))
+       #:modules ((guix build cmake-build-system)
+                  ((guix build glib-or-gtk-build-system) #:prefix glib-or-gtk:)
+                  (guix build utils))
        #:phases
        (modify-phases %standard-phases
+         (add-after 'install 'glib-or-gtk-compile-schemas
+           (assoc-ref glib-or-gtk:%standard-phases 'glib-or-gtk-compile-schemas))
+         (add-after 'install 'glib-or-gtk-wrap
+           (assoc-ref glib-or-gtk:%standard-phases 'glib-or-gtk-wrap))
          (add-after 'unpack 'patch
            (lambda _
              (substitute* "gtk/main.c"
@@ -443,6 +453,7 @@ including media capture, encoding and decoding, and rendering.")
        ("belcard" ,belcard)
        ("bellesip" ,belle-sip)
        ("bzrtp", bzrtp)
+       ("hicolor-icon-theme" ,hicolor-icon-theme) ; Hard-coded for GTK UI
        ("glib" ,glib)
        ("gtk2" ,gtk+-2)
        ("mediastreamer2" ,mediastreamer2)
diff --git a/gnu/packages/linux.scm b/gnu/packages/linux.scm
index 344ff77a35..dccf41df21 100644
--- a/gnu/packages/linux.scm
+++ b/gnu/packages/linux.scm
@@ -28,7 +28,7 @@
 ;;; Copyright © 2017 nee <nee-git@hidamari.blue>
 ;;; Copyright © 2017 Dave Love <fx@gnu.org>
 ;;; Copyright © 2018 Pierre-Antoine Rouby <pierre-antoine.rouby@inria.fr>
-;;; Copyright © 2018 Brendan Tildesley <mail@brendan.scot>
+;;; Copyright © 2018, 2020 Brendan Tildesley <mail@brendan.scot>
 ;;; Copyright © 2018 Manuel Graf <graf@init.at>
 ;;; Copyright © 2018 Pierre Langlois <pierre.langlois@gmx.com>
 ;;; Copyright © 2018 Vasile Dumitrascu <va511e@yahoo.com>
@@ -369,26 +369,26 @@ corresponding UPSTREAM-SOURCE (an origin), using the given DEBLOB-SCRIPTS."
     (sha256 hash)))
 
 
-(define-public linux-libre-5.6-version "5.6.5")
+(define-public linux-libre-5.6-version "5.6.6")
 (define-public linux-libre-5.6-pristine-source
   (let ((version linux-libre-5.6-version)
-        (hash (base32 "1rjjkcmzsj9azggh960qnk2x44ns475b8nbd4nxazrz1rgdx76zp")))
+        (hash (base32 "1m3blvkma08v5y11jh0vhf4sr7jbcylkh15bssb5dgp40p8cx134")))
    (make-linux-libre-source version
                             (%upstream-linux-source version hash)
                             deblob-scripts-5.6)))
 
-(define-public linux-libre-5.4-version "5.4.33")
+(define-public linux-libre-5.4-version "5.4.34")
 (define-public linux-libre-5.4-pristine-source
   (let ((version linux-libre-5.4-version)
-        (hash (base32 "0q9q48ij6vppfcrdf7fr24pvpwsd13pxjkdni6rnjq9a60hrcmxm")))
+        (hash (base32 "1ljcsrw9jknw2d9hb0yfr1pwy85l8z4rqycgd0kad9mb9lrw2glh")))
    (make-linux-libre-source version
                             (%upstream-linux-source version hash)
                             deblob-scripts-5.4)))
 
-(define-public linux-libre-4.19-version "4.19.116")
+(define-public linux-libre-4.19-version "4.19.117")
 (define-public linux-libre-4.19-pristine-source
   (let ((version linux-libre-4.19-version)
-        (hash (base32 "0r3vdc3npl1bn06w9v6wsq7d5mm7bnhm9wsz36pb9ar3xhimvrlf")))
+        (hash (base32 "12xc1pwhwq4vp67hmn7hdynl4ik76cni79356hpzf1lbiqlrya6n")))
     (make-linux-libre-source version
                              (%upstream-linux-source version hash)
                              deblob-scripts-4.19)))
@@ -3030,6 +3030,43 @@ device nodes from /dev/, handles hotplug events and loads drivers at boot
 time.")
     (license license:gpl2+)))
 
+(define-public python-evdev
+  (package
+    (name "python-evdev")
+    (version "1.3.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (pypi-uri "evdev" version))
+       (sha256
+        (base32 "0kb3636yaw9l8xi8s184w0r0n9ic5dw3b8hx048jf9fpzss4kimi"))))
+    (build-system python-build-system)
+    (native-inputs
+     `(("kernel-headers" ,linux-libre-headers)))
+    (arguments
+     `(#:tests? #f                      ;no rule for tests
+       #:phases
+       (modify-phases %standard-phases
+         (add-before 'build 'fix-hard-coded-directory
+           (lambda* (#:key inputs #:allow-other-keys)
+             (substitute* "setup.py"
+               (("/usr/include/linux")
+                (string-append
+                 (assoc-ref inputs "kernel-headers") "/include/linux")))
+             #t)))))
+    (home-page "https://github.com/gvalkov/python-evdev")
+    (synopsis "Bindings to the Linux input handling subsystem")
+    (description
+     "Python-evdev provides bindings to the generic input event interface in
+Linux.  The @code{evdev} interface serves the purpose of passing events
+generated in the kernel directly to userspace through character devices that
+are typically located in @file{/dev/input/}.
+
+This package also comes with bindings to @code{uinput}, the userspace input
+subsystem.  @code{uinput} allows userspace programs to create and handle input
+devices that can inject events directly into the input subsystem.")
+    (license license:bsd-3)))
+
 (define-public lvm2
   (package
     (name "lvm2")
diff --git a/gnu/packages/mail.scm b/gnu/packages/mail.scm
index 48b9ec307d..6e2594b07a 100644
--- a/gnu/packages/mail.scm
+++ b/gnu/packages/mail.scm
@@ -717,7 +717,7 @@ security functionality including PGP, S/MIME, SSH, and SSL.")
 (define-public mu
   (package
     (name "mu")
-    (version "1.2.0")
+    (version "1.4")
     (source (origin
               (method url-fetch)
               (uri (string-append "https://github.com/djcb/mu/releases/"
@@ -725,7 +725,7 @@ security functionality including PGP, S/MIME, SSH, and SSL.")
                                   "mu-" version ".tar.xz"))
               (sha256
                (base32
-                "0fh5bxvhjqv1p9z783lym8y1k3p4jcc3wg6wf7zl8s6w8krcfd7n"))))
+                "1ay68rhlngnp2zm6wdmzgr1fsal3spz61swcxlaz5y215qvgjfpy"))))
     (build-system gnu-build-system)
     (native-inputs
      `(("pkg-config" ,pkg-config)
@@ -760,13 +760,14 @@ security functionality including PGP, S/MIME, SSH, and SSL.")
                             "guile/mu/Makefile.in")
                (("share/guile/site/2.0/") "share/guile/site/2.2/"))
              #t))
-         (add-after 'patch-configure 'fix-date-tests
-           ;; Loosen test tolerances to prevent failures caused by daylight
-           ;; saving time (DST).  See: https://github.com/djcb/mu/issues/1214.
+         (add-after 'unpack 'patch-bin-sh-in-tests
            (lambda _
-             (substitute* "lib/parser/test-utils.cc"
-               (("\\* 60 \\* 60, 1 },")
-                "* 60 * 60, 3600 + 1 },"))
+             (substitute* '("guile/tests/test-mu-guile.c"
+                            "mu/test-mu-cmd.c"
+                            "mu/test-mu-cmd-cfind.c"
+                            "mu/test-mu-query.c"
+                            "mu/test-mu-threads.c")
+               (("/bin/sh") (which "sh")))
              #t))
          (add-before 'install 'fix-ffi
            (lambda* (#:key outputs #:allow-other-keys)
@@ -798,53 +799,6 @@ messages you need; in addition, it allows you to view messages, extract
 attachments, create new maildirs, and so on.")
     (license gpl3+)))
 
-(define mumimu
-  ;; This is a fork of mu for use in Mumi that stores message bug IDs in its
-  ;; database.  It also renames the library to "mumimu" to avoid confusion.
-  (let ((commit "6b42431052c7cc9a2e147938e1b67f14a93e4ee5")
-        (revision "2"))
-    (package
-      (inherit mu)
-      (name "mumimu")
-      (version (git-version (package-version mu) revision commit))
-      (source (origin
-                (method git-fetch)
-                (uri (git-reference
-                      (url "https://git.elephly.net/software/mumimu.git")
-                      (commit commit)))
-                (file-name (git-file-name name version))
-                (sha256
-                 (base32
-                  "044scxmjrckidqx935yza3aqnjyzrmhyvgx2gs2jyf68hl2qzb89"))))
-      (arguments
-       (substitute-keyword-arguments (package-arguments mu)
-         ((#:tests? anything '())
-          #f)
-         ((#:phases phases)
-          `(modify-phases ,phases
-             (replace 'patch-configure
-               (lambda _ (delete-file "autogen.sh") #t))
-             (replace 'fix-ffi
-               (lambda* (#:key outputs #:allow-other-keys)
-                 (substitute* "guile/mumimu.scm"
-                   (("\"libguile-mu\"")
-                    (format #f "\"~a/lib/libguile-mumimu\""
-                            (assoc-ref outputs "out"))))
-                 #t))
-             (delete 'install-emacs-autoloads)))
-         ((#:configure-flags flags)
-          '("--disable-gtk"
-            "--disable-webkit"
-            "--disable-mu4e"))))
-      (native-inputs
-       `(("pkg-config" ,pkg-config)
-         ("autoconf" ,autoconf)
-         ("automake" ,automake)
-         ("libtool" ,libtool)
-         ("glib" ,glib "bin")
-         ("tzdata" ,tzdata-for-tests)
-         ("texinfo" ,texinfo))))))
-
 (define-public alot
   (package
     (name "alot")
@@ -3006,8 +2960,8 @@ replacement for the @code{urlview} program.")
     (license gpl2+)))
 
 (define-public mumi
-  (let ((commit "c85015dac8110bd7a4c37375b9eb05ebeadedf74")
-        (revision "15"))
+  (let ((commit "9175199e9039b9a1dbc5e1eafa05b9c618416f3b")
+        (revision "16"))
     (package
       (name "mumi")
       (version (git-version "0.0.0" revision commit))
@@ -3019,7 +2973,7 @@ replacement for the @code{urlview} program.")
                 (file-name (git-file-name name version))
                 (sha256
                  (base32
-                  "05nma73kqnva6ci92aq8jb3718ry5dz3sd64ibpxn5w77z5kpwr7"))))
+                  "1v0i9h3dw0irc92flmk3wk72l0kiymf82fashklbyhk7mr968zx3"))))
       (build-system gnu-build-system)
       (arguments
        `(#:modules ((guix build gnu-build-system)
@@ -3056,10 +3010,10 @@ replacement for the @code{urlview} program.")
          ("guile-sqlite3" ,guile-sqlite3)
          ("guile-syntax-highlight" ,guile-syntax-highlight)
          ("guile-webutils" ,guile-webutils)
+         ("guile-xapian" ,guile-xapian)
          ("gnutls" ,gnutls)         ;needed to talk to https://debbugs.gnu.org
          ("guile" ,guile-2.2)
-         ("mailutils" ,mailutils)
-         ("mumimu" ,mumimu)))   ;'mumimu' executable recorded in (mumi config)
+         ("mailutils" ,mailutils)))
       (native-inputs
        `(("autoconf" ,autoconf)
          ("automake" ,automake)
diff --git a/gnu/packages/maths.scm b/gnu/packages/maths.scm
index b814105a36..f656f5745f 100644
--- a/gnu/packages/maths.scm
+++ b/gnu/packages/maths.scm
@@ -4694,7 +4694,7 @@ linear algebra primitives specifically targeting graph analytics.")
 (define-public dune-common
   (package
     (name "dune-common")
-    (version "2.6.0")
+    (version "2.7.0")
     (source
      (origin
        (method url-fetch)
@@ -4702,7 +4702,7 @@ linear algebra primitives specifically targeting graph analytics.")
                            version "/dune-common-" version ".tar.gz"))
        (sha256
         (base32
-         "019wcr1qf7jwyxx1y5y290wdlglylskvbb2m01ljkzcza2xnlmhw"))))
+         "140q1zh44cr5yrjwg4b5ga803rkqv55vk30l2cqm29aklj1wb0rw"))))
     (build-system cmake-build-system)
     (arguments
      `(#:phases
@@ -4732,7 +4732,7 @@ Differences} (FD).")
 (define-public dune-geometry
   (package
     (name "dune-geometry")
-    (version "2.6.0")
+    (version "2.7.0")
     (source
      (origin
        (method url-fetch)
@@ -4740,7 +4740,7 @@ Differences} (FD).")
                            version "/dune-geometry-" version ".tar.gz"))
        (sha256
         (base32
-         "0hlaaxjyv9j05blasvb67sy02hd0w4g9znf68gdh3l731dd1aqbn"))))
+         "1cicvlwbyyw76npicnblxckyvhbfn3ip8isydiv3hlrlz8zcg5nr"))))
     (build-system cmake-build-system)
     (arguments
      `(#:phases
@@ -4772,15 +4772,17 @@ This package contains the basic DUNE geometry classes.")
 (define-public dune-uggrid
   (package
     (name "dune-uggrid")
-    (version "2.6.0")
+    (version "2.7.0")
     (source
      (origin
-       (method url-fetch)
-       (uri (string-append "https://dune-project.org/download/"
-                           version "/dune-uggrid-" version ".tar.gz"))
+       (method git-fetch)
+       (uri (git-reference
+         (url "https://gitlab.dune-project.org/staging/dune-uggrid.git")
+         (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
        (sha256
         (base32
-         "05l7a1gb78mny49anyxk6rjvn66rhgm30y72v5cjg0m5kfgr1a1f"))))
+         "192miqgmfj6jwk969gydzpbv9ki7jg5nky3ydnrwa2nq29b5xkh0"))))
     (build-system cmake-build-system)
     (arguments
      `(#:phases
@@ -4807,7 +4809,7 @@ This package contains the DUNE UG grid classes.")
 (define-public dune-grid
   (package
     (name "dune-grid")
-    (version "2.6.0")
+    (version "2.7.0")
     (source
      (origin
        (method url-fetch)
@@ -4815,7 +4817,7 @@ This package contains the DUNE UG grid classes.")
                            version "/dune-grid-" version ".tar.gz"))
        (sha256
         (base32
-         "1jp4vscm9yb9xg0lh7apzccfkhvgbnk652yahigmh3cvzpl4acd0"))))
+         "17fjz30qazjgl11sryyxnw9klai4yz1ji4bs68013xcxc5hdv27s"))))
     (build-system cmake-build-system)
     (arguments
      `(#:phases
@@ -4850,7 +4852,7 @@ This package contains the basic DUNE grid classes.")
 (define-public dune-istl
   (package
     (name "dune-istl")
-    (version "2.6.0")
+    (version "2.7.0")
     (source
      (origin
        (method url-fetch)
@@ -4858,7 +4860,8 @@ This package contains the basic DUNE grid classes.")
                            version "/dune-istl-" version ".tar.gz"))
        (sha256
         (base32
-         "0l2gyrvys5w6wsmk0ckbb7295s80b7yk7qrl7x66akv2jv1nzq2w"))))
+         "0gl3wgz5rs6sb4m83440ny45sbx7z7lnbi3gx6r9nm3rvy5j33f9"))
+       (patches (search-patches "dune-istl-2.7-fix-non-mpi-tests.patch"))))
     (build-system cmake-build-system)
     (arguments
      `(#:phases
@@ -4908,7 +4911,7 @@ aggregation-based algebraic multigrid.")
 (define-public dune-localfunctions
   (package
     (name "dune-localfunctions")
-    (version "2.6.0")
+    (version "2.7.0")
     (source
      (origin
        (method url-fetch)
@@ -4916,7 +4919,7 @@ aggregation-based algebraic multigrid.")
                            version "/dune-localfunctions-" version ".tar.gz"))
        (sha256
         (base32
-         "19c6zjinwwpy8jh4v4prhphyd438rapd4x80fj93apmwgw04nrhl"))))
+         "1yih59h6vngii696bx1c2vil02lriij4kz0nc583mjn9kiaqxfqd"))))
     (build-system cmake-build-system)
     (arguments
      `(#:phases
@@ -4963,15 +4966,17 @@ assemble global function spaces on finite-element grids.")
 (define-public dune-alugrid
   (package
     (name "dune-alugrid")
-    (version "2.6.0")
+    (version "2.7.0-git-81d35682")
     (source
      (origin
-       (method url-fetch)
-       (uri (string-append "https://dune-project.org/download/"
-                           version "/dune-alugrid-" version ".tar.gz"))
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://gitlab.dune-project.org/extensions/dune-alugrid.git")
+             (commit "81d356827c84454b971937db02c02b90bbcd7fe5")))
+       (file-name (git-file-name name version))
        (sha256
         (base32
-         "1l9adgyjpra8mvwm445s0lpjshnb63jag85fb2hisbjn6bm320yj"))))
+         "0z54lwfp53prcrs94k8gwh047l9z642jll3l56xlyfr69z0b2zz1"))))
     (build-system cmake-build-system)
     (arguments
      `(#:phases
@@ -5011,17 +5016,17 @@ cubes.")
 (define-public dune-subgrid
   (package
     (name "dune-subgrid")
-    (version "2.6.0")
+    (version "2.7.0-git-2103a363")
     (source
      (origin
        (method git-fetch)
        (uri (git-reference
          (url "https://git.imp.fu-berlin.de/agnumpde/dune-subgrid")
-         (commit "releases/2.6-1")))
+         (commit "2103a363f32e8d7b60e66eee7ddecf969f6cf762")))
        (file-name (git-file-name name version))
        (sha256
         (base32
-          "1gcv35rx3knqd54r4pp9rzd639db4j8w2r2ibq43w1mgwdcqhs64"))))
+          "1wsjlypd3835c3arqjkw836cxx5q67zy447wa65q634lf6f6v9ia"))))
     (build-system cmake-build-system)
     (arguments
      `(#:phases
@@ -5051,7 +5056,7 @@ provides the full grid interface including adaptive mesh refinement.")
 (define-public dune-typetree
   (package
     (name "dune-typetree")
-    (version "2.6.0")
+    (version "2.7.0")
     (source
      (origin
        (method git-fetch)
@@ -5061,7 +5066,7 @@ provides the full grid interface including adaptive mesh refinement.")
        (file-name (git-file-name name version))
        (sha256
         (base32
-         "0mnv6w2f22lz3j4bdpdjq55vjm8xxfx9v4vvhg9bd36xpsbjpjp9"))))
+         "1rhv25yg0q1hw50c8wlfqhgwrjl4mh62zq9v14ilwgzbfgxmpiy7"))))
     (build-system cmake-build-system)
     (arguments
      `(#:phases
@@ -5090,7 +5095,7 @@ operating on statically typed trees of objects.")
 (define-public dune-functions
   (package
     (name "dune-functions")
-    (version "2.6.0")
+    (version "2.7.0")
     (source
      (origin
        (method git-fetch)
@@ -5100,7 +5105,7 @@ operating on statically typed trees of objects.")
        (file-name (git-file-name name version))
        (sha256
         (base32
-         "1an8gb477n8j0kzpbrv7nr1snh8pxip0gsxq6w63jc83gg3dj200"))))
+         "1na4gcih0kin37ksj2xj07ds04v7zx53pjdhm1hzy55jjfqdjk8h"))))
     (build-system cmake-build-system)
     (arguments
      `(#:phases
@@ -5140,17 +5145,17 @@ implemented as callable objects, and bases of finite element spaces.")
 (define-public dune-pdelab
   (package
     (name "dune-pdelab")
-    (version "2.6.0-rc1")
+    (version "2.7.0-git-476fe437")
     (source
      (origin
        (method git-fetch)
        (uri (git-reference
              (url "https://gitlab.dune-project.org/pdelab/dune-pdelab")
-             (commit (string-append "v" version))))
+             (commit "476fe43763fa6f459c5e4658e2a2b4b5582db834")))
        (file-name (git-file-name name version))
        (sha256
         (base32
-         "07g0s9448z65vjrq88g5rv3340iifil85k170n8kbqchsvi4ny5v"))))
+         "0cs36piqzn6rq0j2ih3ab3q3q9yg199wk72k5qi86pkzh7i7fdn1"))))
     (build-system cmake-build-system)
     (arguments '(#:tests? #f)) ; XXX: the tests cannot be compiled
     (inputs
@@ -5473,7 +5478,9 @@ researchers and developers alike to get started on SAT.")
              (commit (string-append "v" version))))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "1vbaza9c7159xf2ym90l0xkyj2mp6c3hbghhsqn29yvz08fda9df"))))
+        (base32 "1vbaza9c7159xf2ym90l0xkyj2mp6c3hbghhsqn29yvz08fda9df"))
+       (patches
+        (search-patches "libqalculate-3.8.0-libcurl-ssl-fix.patch"))))
     (build-system gnu-build-system)
     (native-inputs
      `(("pkg-config" ,pkg-config)
diff --git a/gnu/packages/networking.scm b/gnu/packages/networking.scm
index 9f1a62a7e7..ef510e3122 100644
--- a/gnu/packages/networking.scm
+++ b/gnu/packages/networking.scm
@@ -105,7 +105,9 @@
   #:use-module (gnu packages perl)
   #:use-module (gnu packages perl-check)
   #:use-module (gnu packages pkg-config)
+  #:use-module (gnu packages polkit)
   #:use-module (gnu packages pretty-print)
+  #:use-module (gnu packages pulseaudio)
   #:use-module (gnu packages python)
   #:use-module (gnu packages python-web)
   #:use-module (gnu packages python-xyz)
@@ -122,6 +124,56 @@
   #:use-module (gnu packages xml)
   #:use-module (ice-9 match))
 
+(define-public blueman
+  (package
+    (name "blueman")
+    (version "2.1.2")
+    (source
+     (origin
+       (method url-fetch)
+       (uri
+        (string-append "https://github.com/blueman-project/blueman/releases/"
+                       "download/2.1.2/blueman-2.1.2.tar.gz"))
+       (sha256
+        (base32 "0wamxdw36c8i3aqwmja5q70fajqwd7inpkvlpkldd54wdxbcd38d"))))
+    (build-system glib-or-gtk-build-system)
+    (arguments
+     `(#:configure-flags
+       (list
+        "--enable-polkit"
+        "--disable-appindicator"         ; Deprecated
+        "--with-systemdsystemunitdir=no" ; Not required
+        "--with-systemduserunitdir=no")))  ; Not required
+    (native-inputs
+     `(("cython" ,python-cython)
+       ("glib:bin" ,glib "bin")
+       ("gtk+:bin" ,gtk+ "bin")
+       ("intltool" ,intltool)
+       ("libtool" ,libtool)
+       ("pkg-config" ,pkg-config)))
+    (inputs
+     `(("adwaita-icon-theme" ,adwaita-icon-theme)
+       ("bluez" ,bluez)
+       ("dbus" ,dbus)
+       ("gdkpixbuf" ,gdk-pixbuf)
+       ("glib" ,glib)
+       ("gtk+" ,gtk+)
+       ("iproute2" ,iproute)
+       ("net-tools" ,net-tools)
+       ("pango" ,pango)
+       ("polkit" ,polkit)
+       ("pulseaudio" ,pulseaudio)
+       ("pycairo" ,python-pycairo)
+       ("pygobject" ,python-pygobject)
+       ("python" ,python-wrapper)
+       ("libnm" ,libnma)))
+    (synopsis "GTK+ Bluetooth manager")
+    (description "Blueman is a Bluetooth management utility using the Bluez
+D-Bus backend.  It is designed to be easy to use for most common Bluetooth
+tasks.")
+    (home-page "https://github.com/blueman-project/blueman")
+    (license license:gpl3+)))
+
 ;; The gnu.org ‘home’ for this GNU project is a directory listing with 1.6.0 as
 ;; the latest version.  The author's git repository, mentioned in the 1.6.0
 ;; README and otherwise legit-looking, contains a proper 1.7.0 release tarball
diff --git a/gnu/packages/parallel.scm b/gnu/packages/parallel.scm
index 8545c87bb7..92f7b58128 100644
--- a/gnu/packages/parallel.scm
+++ b/gnu/packages/parallel.scm
@@ -1,7 +1,7 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2013, 2014, 2020 Eric Bavier <bavier@posteo.net>
 ;;; Copyright © 2015 Mark H Weaver <mhw@netris.org>
-;;; Copyright © 2015, 2016, 2017, 2018 Efraim Flashner <efraim@flashner.co.il>
+;;; Copyright © 2015, 2016, 2017, 2018, 2020 Efraim Flashner <efraim@flashner.co.il>
 ;;; Copyright © 2016 Pjotr Prins <pjotr.guix@thebird.nl>
 ;;; Copyright © 2016 Andreas Enge <andreas@enge.fr>
 ;;; Copyright © 2016 Ricardo Wurmus <rekado@elephly.net>
@@ -54,14 +54,14 @@
 (define-public parallel
   (package
     (name "parallel")
-    (version "20200322")
+    (version "20200422")
     (source
      (origin
       (method url-fetch)
       (uri (string-append "mirror://gnu/parallel/parallel-"
                           version ".tar.bz2"))
       (sha256
-       (base32 "0kg95glnfg25i1w7qg2vr5v4671vigsazmz4qdf223l64khq8x10"))))
+       (base32 "0c2mr2rzsz0y24q4mbm2zmc2fz6bcda4gbc4qgg59sirrj8vzpjb"))))
     (build-system gnu-build-system)
     (arguments
      `(#:phases
diff --git a/gnu/packages/patches/dune-istl-2.7-fix-non-mpi-tests.patch b/gnu/packages/patches/dune-istl-2.7-fix-non-mpi-tests.patch
new file mode 100644
index 0000000000..ee2bb8f676
--- /dev/null
+++ b/gnu/packages/patches/dune-istl-2.7-fix-non-mpi-tests.patch
@@ -0,0 +1,82 @@
+Fix build of dune-istl's tests
+
+Patch copied from upstream source repository:
+
+https://gitlab.dune-project.org/core/dune-istl/-/commit/9eee3462df5a64881c08574f9291e76db398de0a
+
+From 9eee3462df5a64881c08574f9291e76db398de0a Mon Sep 17 00:00:00 2001
+From: Felix Gruber <felgru@posteo.net>
+Date: Sat, 4 Apr 2020 15:27:09 +0200
+Subject: [PATCH] make tests succeed when MPI is disabled
+
+When MPI is not available or explicitly disabled with the CMake build
+option -DCMAKE_IDSABLE_FIND_PACKAGE_MPI=TRUE, some tests were unable to
+build.
+
+The tests created from solverfactorytest.cc.in and part of
+scalarproductstest.cc use Dune::OwnerOverlapCopyCommunication which is
+defined behind `#if HAVE_MPI` and is thus not available in a non-MPI
+build. I've thus disabled those tests when MPI is unavailable.
+
+The matrixmarkettest did not work without MPI, as it contained some code
+using the wrong template parameters when HAVE_MPI was not set. Those
+template paramters have been fixed now.
+
+I've confirmed, that after my changes `make build_tests` succeeds to
+build all tests and that those tests run without failure.
+---
+ dune/istl/test/CMakeLists.txt        | 3 ++-
+ dune/istl/test/matrixmarkettest.cc   | 2 +-
+ dune/istl/test/scalarproductstest.cc | 2 ++
+ 3 files changed, 5 insertions(+), 2 deletions(-)
+
+diff --git a/dune/istl/test/CMakeLists.txt b/dune/istl/test/CMakeLists.txt
+index ffd87969..2c7b2387 100644
+--- a/dune/istl/test/CMakeLists.txt
++++ b/dune/istl/test/CMakeLists.txt
+@@ -77,7 +77,8 @@ set(DUNE_TEST_FACTORY_BLOCK_SIZES
+ function(add_factory_test BLOCK)
+   STRING(REGEX REPLACE "[^a-zA-Z0-9]" "" BLOCK_CLEAN ${BLOCK})
+   configure_file(solverfactorytest.cc.in solverfactorytest_${BLOCK_CLEAN}.cc)
+-  dune_add_test(SOURCES ${CMAKE_CURRENT_BINARY_DIR}/solverfactorytest_${BLOCK_CLEAN}.cc)
++  dune_add_test(SOURCES ${CMAKE_CURRENT_BINARY_DIR}/solverfactorytest_${BLOCK_CLEAN}.cc
++                CMAKE_GUARD HAVE_MPI)
+ endfunction(add_factory_test)
+
+ foreach(FIELD_TYPE ${DUNE_TEST_FACTORY_FIELD_TYPES})
+diff --git a/dune/istl/test/matrixmarkettest.cc b/dune/istl/test/matrixmarkettest.cc
+index b335afe6..ce30e8ae 100644
+--- a/dune/istl/test/matrixmarkettest.cc
++++ b/dune/istl/test/matrixmarkettest.cc
+@@ -52,7 +52,7 @@ int testMatrixMarket(int N)
+   storeMatrixMarket(mat, std::string("testmat"), comm);
+   storeMatrixMarket(bv, std::string("testvec"), comm, false);
+ #else
+-  typedef Dune::MatrixAdapter<BCRSMat,BVector,BVector> Operator;
++  typedef Dune::MatrixAdapter<Matrix,Vector,Vector> Operator;
+   Operator op(mat);
+   op.apply(bv, cv);
+
+diff --git a/dune/istl/test/scalarproductstest.cc b/dune/istl/test/scalarproductstest.cc
+index 452b1d89..f46ce2a9 100644
+--- a/dune/istl/test/scalarproductstest.cc
++++ b/dune/istl/test/scalarproductstest.cc
+@@ -115,6 +115,7 @@ int main(int argc, char** argv)
+     scalarProductTest<ScalarProduct, Vector>(scalarProduct,numBlocks);
+   }
+
++#if HAVE_MPI
+   // Test the ParallelScalarProduct class
+   {
+     using Vector = BlockVector<FieldVector<double,BlockSize> >;
+@@ -139,6 +140,7 @@ int main(int argc, char** argv)
+     ScalarProduct scalarProduct(communicator,SolverCategory::nonoverlapping);
+     scalarProductTest<ScalarProduct, Vector>(scalarProduct,numBlocks);
+   }
++#endif
+
+   return t.exit();
+ }
+--
+2.25.1
+
diff --git a/gnu/packages/patches/emacs-dired-toggle-sudo-emacs-26.patch b/gnu/packages/patches/emacs-dired-toggle-sudo-emacs-26.patch
deleted file mode 100644
index d979b113d0..0000000000
--- a/gnu/packages/patches/emacs-dired-toggle-sudo-emacs-26.patch
+++ /dev/null
@@ -1,49 +0,0 @@
-From 3c0f4b27a079b90dc632f5061a81ce28cef24801 Mon Sep 17 00:00:00 2001
-From: eryx67 <eryx67@gmail.com>
-Date: Thu, 29 Nov 2018 10:30:20 +0500
-Subject: [PATCH] fix for latest emacs
-
----
- dired-toggle-sudo.el | 11 +++++++----
- 1 file changed, 7 insertions(+), 4 deletions(-)
-
-diff --git a/dired-toggle-sudo.el b/dired-toggle-sudo.el
-index 386921b..fe5898e 100644
---- a/dired-toggle-sudo.el
-+++ b/dired-toggle-sudo.el
-@@ -37,17 +37,20 @@
- unless SUDO-USER is provided."
-   (let* (;; Handle the case of local files. `tramp-dissect-file-name' does
- 	 ;; not raise an error anymore.
--	 (path (if (tramp-tramp-file-p path) path (concat "/:" path)))
-+	 ;;(path (if (tramp-tramp-file-p path) path (concat "/-::" path)))
- 	 (file-vec (or (ignore-errors (tramp-dissect-file-name
- 				       path))
- 		       (tramp-dissect-file-name
--			(concat "/:" path) 1)))
-+			(concat "/-::" path) 1)))
- 	 (method  (tramp-file-name-method file-vec))
- 	 (user (tramp-file-name-user file-vec))
- 	 (host  (tramp-file-name-host file-vec))
-+         (domain  (tramp-file-name-domain file-vec))
-+         (port  (tramp-file-name-port file-vec))
- 	 (localname (expand-file-name
- 		     (tramp-file-name-localname file-vec))))
--    (when (string= system-name host)
-+    (when (or (string= (system-name) host)
-+              (string= "-" host))
-       (setq host nil))
-     (cond
-      ;; remote directory -> sudo
-@@ -67,7 +70,7 @@ unless SUDO-USER is provided."
-       (setq method "sudo" user sudo-user)))
-     (replace-regexp-in-string
-      "^/:/" "/"
--     (tramp-make-tramp-file-name method user host localname))))
-+     (tramp-make-tramp-file-name method domain user host port localname))))
- 
- (defun dired-toggle-sudo-find (fname)
-   "Create a new buffer for file name FNAME."
--- 
-2.22.0
-
diff --git a/gnu/packages/patches/libqalculate-3.8.0-libcurl-ssl-fix.patch b/gnu/packages/patches/libqalculate-3.8.0-libcurl-ssl-fix.patch
new file mode 100644
index 0000000000..b638963874
--- /dev/null
+++ b/gnu/packages/patches/libqalculate-3.8.0-libcurl-ssl-fix.patch
@@ -0,0 +1,53 @@
+Author: R Veera Kumar 2020 <vkor@vkten.in>
+Desc:
+ 1) Fixes download of exchange rates by specifying SSL CA certificates bundle
+    file while using libcurl (Since libcurl in guix is compiled without using
+    a default CA cert bundle file)
+ 2) Like above fix for using https site in another case
+
+diff -uNr libqalculate-3.8.0/libqalculate/Calculator-definitions.cc libqalculate-3.8.0.new/libqalculate/Calculator-definitions.cc
+--- libqalculate-3.8.0/libqalculate/Calculator-definitions.cc	2020-02-16 15:08:29.000000000 +0530
++++ libqalculate-3.8.0.new/libqalculate/Calculator-definitions.cc	2020-04-17 21:27:36.386039369 +0530
+@@ -3610,6 +3610,7 @@
+ 	curl = curl_easy_init();
+ 	if(!curl) {return false;}
+ 	curl_easy_setopt(curl, CURLOPT_URL, getExchangeRatesUrl(1).c_str());
++	curl_easy_setopt(curl, CURLOPT_CAINFO, getenv("SSL_CERT_FILE"));
+ 	curl_easy_setopt(curl, CURLOPT_TIMEOUT, timeout);
+ 	curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_data);
+ 	curl_easy_setopt(curl, CURLOPT_WRITEDATA, &sbuffer);
+@@ -3663,6 +3664,7 @@
+ 
+ 		sbuffer = "";
+ 		curl_easy_setopt(curl, CURLOPT_URL, getExchangeRatesUrl(2).c_str());
++		curl_easy_setopt(curl, CURLOPT_CAINFO, getenv("SSL_CERT_FILE"));
+ 		curl_easy_setopt(curl, CURLOPT_TIMEOUT, timeout);
+ 		curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_data);
+ 		curl_easy_setopt(curl, CURLOPT_WRITEDATA, &sbuffer);
+@@ -3687,6 +3689,7 @@
+ 
+ 		sbuffer = "";
+ 		curl_easy_setopt(curl, CURLOPT_URL, getExchangeRatesUrl(3).c_str());
++		curl_easy_setopt(curl, CURLOPT_CAINFO, getenv("SSL_CERT_FILE"));
+ 		curl_easy_setopt(curl, CURLOPT_TIMEOUT, timeout);
+ 		curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_data);
+ 		curl_easy_setopt(curl, CURLOPT_WRITEDATA, &sbuffer);
+@@ -3710,6 +3713,7 @@
+ 
+ 		sbuffer = "";
+ 		curl_easy_setopt(curl, CURLOPT_URL, getExchangeRatesUrl(4).c_str());
++		curl_easy_setopt(curl, CURLOPT_CAINFO, getenv("SSL_CERT_FILE"));
+ 		curl_easy_setopt(curl, CURLOPT_TIMEOUT, (timeout > 4 && n <= 0) ? 4 : timeout);
+ 		curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_data);
+ 		curl_easy_setopt(curl, CURLOPT_WRITEDATA, &sbuffer);
+diff -uNr libqalculate-3.8.0/libqalculate/util.cc libqalculate-3.8.0.new/libqalculate/util.cc
+--- libqalculate-3.8.0/libqalculate/util.cc	2019-12-14 22:56:45.000000000 +0530
++++ libqalculate-3.8.0.new/libqalculate/util.cc	2020-04-17 21:12:17.259674572 +0530
+@@ -769,6 +769,7 @@
+ 	curl = curl_easy_init();
+ 	if(!curl) {return -1;}
+ 	curl_easy_setopt(curl, CURLOPT_URL, "https://qalculate.github.io/CURRENT_VERSIONS");
++	curl_easy_setopt(curl, CURLOPT_CAINFO, getenv("SSL_CERT_FILE"));
+ 	curl_easy_setopt(curl, CURLOPT_TIMEOUT, timeout);
+ 	curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_data);
+ 	curl_easy_setopt(curl, CURLOPT_WRITEDATA, &sbuffer);
diff --git a/gnu/packages/patches/u-boot-DT-for-Pinebook-Pro.patch b/gnu/packages/patches/u-boot-DT-for-Pinebook-Pro.patch
new file mode 100644
index 0000000000..f88d12f1e2
--- /dev/null
+++ b/gnu/packages/patches/u-boot-DT-for-Pinebook-Pro.patch
@@ -0,0 +1,1132 @@
+From b128c2e0b480ee992fabe554d19cd471efb11095 Mon Sep 17 00:00:00 2001
+From: Peter Robinson <pbrobinson@gmail.com>
+Date: Mon, 20 Apr 2020 20:27:35 +0100
+Origin: https://patchwork.ozlabs.org/project/uboot/patch/20200420192736.962307-5-pbrobinson@gmail.com/
+Subject: [PATCH 4/5] arm: dts: rockchip: Add initial DT for Pinebook Pro
+
+Sync initial support for Pinebook Pro device tree from Linux 5.7-rc1.
+
+Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
+---
+ arch/arm/dts/Makefile                |    1 +
+ arch/arm/dts/rk3399-pinebook-pro.dts | 1096 ++++++++++++++++++++++++++
+ 2 files changed, 1097 insertions(+)
+ create mode 100644 arch/arm/dts/rk3399-pinebook-pro.dts
+
+diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
+index 820ee9733a..885bf0ef58 100644
+--- a/arch/arm/dts/Makefile
++++ b/arch/arm/dts/Makefile
+@@ -125,6 +125,7 @@ dtb-$(CONFIG_ROCKCHIP_RK3399) += \
+ 	rk3399-nanopi-m4.dtb \
+ 	rk3399-nanopi-neo4.dtb \
+ 	rk3399-orangepi.dtb \
++	rk3399-pinebook-pro.dtb \
+ 	rk3399-puma-ddr1333.dtb \
+ 	rk3399-puma-ddr1600.dtb \
+ 	rk3399-puma-ddr1866.dtb \
+diff --git a/arch/arm/dts/rk3399-pinebook-pro.dts b/arch/arm/dts/rk3399-pinebook-pro.dts
+new file mode 100644
+index 0000000000..294d21bf45
+--- /dev/null
++++ b/arch/arm/dts/rk3399-pinebook-pro.dts
+@@ -0,0 +1,1096 @@
++// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
++/*
++ * Copyright (c) 2017 Fuzhou Rockchip Electronics Co., Ltd.
++ * Copyright (c) 2018 Akash Gajjar <Akash_Gajjar@mentor.com>
++ * Copyright (c) 2020 Tobias Schramm <t.schramm@manjaro.org>
++ */
++
++/dts-v1/;
++#include <dt-bindings/input/gpio-keys.h>
++#include <dt-bindings/input/linux-event-codes.h>
++#include <dt-bindings/pwm/pwm.h>
++#include <dt-bindings/usb/pd.h>
++#include <dt-bindings/leds/common.h>
++#include "rk3399.dtsi"
++#include "rk3399-opp.dtsi"
++
++/ {
++	model = "Pine64 Pinebook Pro";
++	compatible = "pine64,pinebook-pro", "rockchip,rk3399";
++
++	chosen {
++		stdout-path = "serial2:1500000n8";
++	};
++
++	backlight: edp-backlight {
++		compatible = "pwm-backlight";
++		power-supply = <&vcc_12v>;
++		pwms = <&pwm0 0 740740 0>;
++	};
++
++	edp_panel: edp-panel {
++		compatible = "boe,nv140fhmn49";
++		backlight = <&backlight>;
++		enable-gpios = <&gpio1 RK_PA0 GPIO_ACTIVE_HIGH>;
++		pinctrl-names = "default";
++		pinctrl-0 = <&panel_en_gpio>;
++		power-supply = <&vcc3v3_panel>;
++
++		ports {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			port@0 {
++				reg = <0>;
++				#address-cells = <1>;
++				#size-cells = <0>;
++
++				panel_in_edp: endpoint@0 {
++					reg = <0>;
++					remote-endpoint = <&edp_out_panel>;
++				};
++			};
++		};
++	};
++
++	/*
++	 * Use separate nodes for gpio-keys to allow for selective deactivation
++	 * of wakeup sources via sysfs without disabling the whole key
++	 */
++	gpio-key-lid {
++		compatible = "gpio-keys";
++		pinctrl-names = "default";
++		pinctrl-0 = <&lidbtn_gpio>;
++
++		lid {
++			debounce-interval = <20>;
++			gpios = <&gpio1 RK_PA1 GPIO_ACTIVE_LOW>;
++			label = "Lid";
++			linux,code = <SW_LID>;
++			linux,input-type = <EV_SW>;
++			wakeup-event-action = <EV_ACT_DEASSERTED>;
++			wakeup-source;
++		};
++	};
++
++	gpio-key-power {
++		compatible = "gpio-keys";
++		pinctrl-names = "default";
++		pinctrl-0 = <&pwrbtn_gpio>;
++
++		power {
++			debounce-interval = <20>;
++			gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
++			label = "Power";
++			linux,code = <KEY_POWER>;
++			wakeup-source;
++		};
++	};
++
++	leds {
++		compatible = "gpio-leds";
++		pinctrl-names = "default";
++		pinctrl-0 = <&pwrled_gpio &slpled_gpio>;
++
++		green-led {
++			color = <LED_COLOR_ID_GREEN>;
++			default-state = "on";
++			function = LED_FUNCTION_POWER;
++			gpios = <&gpio0 RK_PB3 GPIO_ACTIVE_HIGH>;
++			label = "green:power";
++		};
++
++		red-led {
++			color = <LED_COLOR_ID_RED>;
++			default-state = "off";
++			function = LED_FUNCTION_STANDBY;
++			gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_HIGH>;
++			label = "red:standby";
++			panic-indicator;
++			retain-state-suspended;
++		};
++	};
++
++	/* Power sequence for SDIO WiFi module */
++	sdio_pwrseq: sdio-pwrseq {
++		compatible = "mmc-pwrseq-simple";
++		clocks = <&rk808 1>;
++		clock-names = "ext_clock";
++		pinctrl-names = "default";
++		pinctrl-0 = <&wifi_enable_h_gpio>;
++		post-power-on-delay-ms = <100>;
++		power-off-delay-us = <500000>;
++
++		/* WL_REG_ON on module */
++		reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
++	};
++
++	/* Audio components */
++	es8316-sound {
++		compatible = "simple-audio-card";
++		pinctrl-names = "default";
++		pinctrl-0 = <&hp_det_gpio>;
++		simple-audio-card,name = "rockchip,es8316-codec";
++		simple-audio-card,format = "i2s";
++		simple-audio-card,mclk-fs = <256>;
++
++		simple-audio-card,widgets =
++			"Microphone", "Mic Jack",
++			"Headphone", "Headphones",
++			"Speaker", "Speaker";
++		simple-audio-card,routing =
++			"MIC1", "Mic Jack",
++			"Headphones", "HPOL",
++			"Headphones", "HPOR",
++			"Speaker Amplifier INL", "HPOL",
++			"Speaker Amplifier INR", "HPOR",
++			"Speaker", "Speaker Amplifier OUTL",
++			"Speaker", "Speaker Amplifier OUTR";
++
++		simple-audio-card,hp-det-gpio = <&gpio0 RK_PB0 GPIO_ACTIVE_HIGH>;
++		simple-audio-card,aux-devs = <&speaker_amp>;
++		simple-audio-card,pin-switches = "Speaker";
++
++		simple-audio-card,cpu {
++			sound-dai = <&i2s1>;
++		};
++
++		simple-audio-card,codec {
++			sound-dai = <&es8316>;
++		};
++	};
++
++	speaker_amp: speaker-amplifier {
++		compatible = "simple-audio-amplifier";
++		enable-gpios = <&gpio4 RK_PD3 GPIO_ACTIVE_HIGH>;
++		sound-name-prefix = "Speaker Amplifier";
++		VCC-supply = <&pa_5v>;
++	};
++
++	/* Power tree */
++	/* Root power source */
++	vcc_sysin: vcc-sysin {
++		compatible = "regulator-fixed";
++		regulator-name = "vcc_sysin";
++		regulator-always-on;
++		regulator-boot-on;
++	};
++
++	/* Regulators supplied by vcc_sysin */
++	/* LCD backlight supply */
++	vcc_12v: vcc-12v {
++		compatible = "regulator-fixed";
++		regulator-name = "vcc_12v";
++		regulator-always-on;
++		regulator-boot-on;
++		regulator-min-microvolt = <12000000>;
++		regulator-max-microvolt = <12000000>;
++		vin-supply = <&vcc_sysin>;
++
++		regulator-state-mem {
++			regulator-off-in-suspend;
++		};
++	};
++
++	/* Main 3.3 V supply */
++	vcc3v3_sys: wifi_bat: vcc3v3-sys {
++		compatible = "regulator-fixed";
++		regulator-name = "vcc3v3_sys";
++		regulator-always-on;
++		regulator-boot-on;
++		regulator-min-microvolt = <3300000>;
++		regulator-max-microvolt = <3300000>;
++		vin-supply = <&vcc_sysin>;
++
++		regulator-state-mem {
++			regulator-on-in-suspend;
++		};
++	};
++
++	/* 5 V USB power supply */
++	vcc5v0_usb: pa_5v: vcc5v0-usb-regulator {
++		compatible = "regulator-fixed";
++		enable-active-high;
++		gpio = <&gpio1 RK_PB5 GPIO_ACTIVE_HIGH>;
++		pinctrl-names = "default";
++		pinctrl-0 = <&pwr_5v_gpio>;
++		regulator-name = "vcc5v0_usb";
++		regulator-always-on;
++		regulator-min-microvolt = <5000000>;
++		regulator-max-microvolt = <5000000>;
++		vin-supply = <&vcc_sysin>;
++
++		regulator-state-mem {
++			regulator-off-in-suspend;
++		};
++	};
++
++	/* RK3399 logic supply */
++	vdd_log: vdd-log {
++		compatible = "pwm-regulator";
++		pwms = <&pwm2 0 25000 1>;
++		regulator-name = "vdd_log";
++		regulator-always-on;
++		regulator-boot-on;
++		regulator-min-microvolt = <800000>;
++		regulator-max-microvolt = <1400000>;
++		vin-supply = <&vcc_sysin>;
++
++		regulator-state-mem {
++			regulator-on-in-suspend;
++		};
++	};
++
++	/* Regulators supplied by vcc3v3_sys */
++	/* 0.9 V supply, always on */
++	vcc_0v9: vcc-0v9 {
++		compatible = "regulator-fixed";
++		regulator-name = "vcc_0v9";
++		regulator-always-on;
++		regulator-boot-on;
++		regulator-min-microvolt = <900000>;
++		regulator-max-microvolt = <900000>;
++		vin-supply = <&vcc3v3_sys>;
++	};
++
++	/* S3 1.8 V supply, switched by vcc1v8_s3 */
++	vcca1v8_s3: vcc1v8-s3 {
++		compatible = "regulator-fixed";
++		regulator-name = "vcca1v8_s3";
++		regulator-always-on;
++		regulator-boot-on;
++		regulator-min-microvolt = <1800000>;
++		regulator-max-microvolt = <1800000>;
++		vin-supply = <&vcc3v3_sys>;
++	};
++
++	/* micro SD card power */
++	vcc3v0_sd: vcc3v0-sd {
++		compatible = "regulator-fixed";
++		enable-active-high;
++		gpio = <&gpio0 RK_PA1 GPIO_ACTIVE_HIGH>;
++		pinctrl-names = "default";
++		pinctrl-0 = <&sdmmc0_pwr_h_gpio>;
++		regulator-name = "vcc3v0_sd";
++		regulator-always-on;
++		regulator-min-microvolt = <3000000>;
++		regulator-max-microvolt = <3000000>;
++		vin-supply = <&vcc3v3_sys>;
++
++		regulator-state-mem {
++			regulator-off-in-suspend;
++		};
++	};
++
++	/* LCD panel power, called VCC3V3_S0 in schematic */
++	vcc3v3_panel: vcc3v3-panel {
++		compatible = "regulator-fixed";
++		enable-active-high;
++		gpio = <&gpio1 RK_PC6 GPIO_ACTIVE_HIGH>;
++		pinctrl-names = "default";
++		pinctrl-0 = <&lcdvcc_en_gpio>;
++		regulator-name = "vcc3v3_panel";
++		regulator-always-on;
++		regulator-min-microvolt = <3300000>;
++		regulator-max-microvolt = <3300000>;
++		regulator-enable-ramp-delay = <100000>;
++		vin-supply = <&vcc3v3_sys>;
++
++		regulator-state-mem {
++			regulator-off-in-suspend;
++		};
++	};
++
++	/* M.2 adapter power, switched by vcc1v8_s3 */
++	vcc3v3_ssd: vcc3v3-ssd {
++		compatible = "regulator-fixed";
++		regulator-name = "vcc3v3_ssd";
++		regulator-min-microvolt = <3300000>;
++		regulator-max-microvolt = <3300000>;
++		vin-supply = <&vcc3v3_sys>;
++	};
++
++	/* Regulators supplied by vcc5v0_usb */
++	/* USB 3 port power supply regulator  */
++	vcc5v0_otg: vcc5v0-otg {
++		compatible = "regulator-fixed";
++		enable-active-high;
++		gpio = <&gpio4 RK_PD2 GPIO_ACTIVE_HIGH>;
++		pinctrl-names = "default";
++		pinctrl-0 = <&vcc5v0_host_en_gpio>;
++		regulator-name = "vcc5v0_otg";
++		regulator-always-on;
++		regulator-min-microvolt = <5000000>;
++		regulator-max-microvolt = <5000000>;
++		vin-supply = <&vcc5v0_usb>;
++
++		regulator-state-mem {
++			regulator-off-in-suspend;
++		};
++	};
++
++	/* Regulators supplied by vcc5v0_usb */
++	/* Type C port power supply regulator */
++	vbus_5vout: vbus_typec: vbus-5vout {
++		compatible = "regulator-fixed";
++		enable-active-high;
++		gpio = <&gpio1 RK_PA3 GPIO_ACTIVE_HIGH>;
++		pinctrl-names = "default";
++		pinctrl-0 = <&vcc5v0_typec0_en_gpio>;
++		regulator-name = "vbus_5vout";
++		regulator-min-microvolt = <5000000>;
++		regulator-max-microvolt = <5000000>;
++		vin-supply = <&vcc5v0_usb>;
++
++		regulator-state-mem {
++			regulator-off-in-suspend;
++		};
++	};
++
++	/* Regulators supplied by vcc_1v8 */
++	/* Primary 0.9 V LDO */
++	vcca0v9_s3: vcca0v9-s3 {
++		compatible = "regulator-fixed";
++		regulator-name = "vcc0v9_s3";
++		regulator-min-microvolt = <5000000>;
++		regulator-max-microvolt = <5000000>;
++		vin-supply = <&vcc_1v8>;
++
++		regulator-state-mem {
++			regulator-on-in-suspend;
++		};
++	};
++
++	mains_charger: dc-charger {
++		compatible = "gpio-charger";
++		charger-type = "mains";
++		gpios = <&gpio4 RK_PD0 GPIO_ACTIVE_LOW>;
++
++		/* Also triggered by USB charger */
++		pinctrl-names = "default";
++		pinctrl-0 = <&dc_det_gpio>;
++	};
++};
++
++&cdn_dp {
++	status = "okay";
++};
++
++&cpu_b0 {
++	cpu-supply = <&vdd_cpu_b>;
++};
++
++&cpu_b1 {
++	cpu-supply = <&vdd_cpu_b>;
++};
++
++&cpu_l0 {
++	cpu-supply = <&vdd_cpu_l>;
++};
++
++&cpu_l1 {
++	cpu-supply = <&vdd_cpu_l>;
++};
++
++&cpu_l2 {
++	cpu-supply = <&vdd_cpu_l>;
++};
++
++&cpu_l3 {
++	cpu-supply = <&vdd_cpu_l>;
++};
++
++&edp {
++	force-hpd;
++	pinctrl-names = "default";
++	pinctrl-0 = <&edp_hpd>;
++	status = "okay";
++
++	ports {
++		edp_out: port@1 {
++			reg = <1>;
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			edp_out_panel: endpoint@0 {
++				reg = <0>;
++				remote-endpoint = <&panel_in_edp>;
++			};
++		};
++	};
++};
++
++&emmc_phy {
++	status = "okay";
++};
++
++&gpu {
++	mali-supply = <&vdd_gpu>;
++	status = "okay";
++};
++
++&hdmi_sound {
++	status = "okay";
++};
++
++&i2c0 {
++	clock-frequency = <400000>;
++	i2c-scl-falling-time-ns = <4>;
++	i2c-scl-rising-time-ns = <168>;
++	status = "okay";
++
++	rk808: pmic@1b {
++		compatible = "rockchip,rk808";
++		reg = <0x1b>;
++		#clock-cells = <1>;
++		clock-output-names = "xin32k", "rk808-clkout2";
++		interrupt-parent = <&gpio3>;
++		interrupts = <10 IRQ_TYPE_LEVEL_LOW>;
++		pinctrl-names = "default";
++		pinctrl-0 = <&pmic_int_l_gpio>;
++		rockchip,system-power-controller;
++		wakeup-source;
++
++		vcc1-supply = <&vcc_sysin>;
++		vcc2-supply = <&vcc_sysin>;
++		vcc3-supply = <&vcc_sysin>;
++		vcc4-supply = <&vcc_sysin>;
++		vcc6-supply = <&vcc_sysin>;
++		vcc7-supply = <&vcc_sysin>;
++		vcc8-supply = <&vcc3v3_sys>;
++		vcc9-supply = <&vcc_sysin>;
++		vcc10-supply = <&vcc_sysin>;
++		vcc11-supply = <&vcc_sysin>;
++		vcc12-supply = <&vcc3v3_sys>;
++		vcc13-supply = <&vcc_sysin>;
++		vcc14-supply = <&vcc_sysin>;
++
++		regulators {
++			/* rk3399 center logic supply */
++			vdd_center: DCDC_REG1 {
++				regulator-name = "vdd_center";
++				regulator-always-on;
++				regulator-boot-on;
++				regulator-min-microvolt = <750000>;
++				regulator-max-microvolt = <1350000>;
++				regulator-ramp-delay = <6001>;
++
++				regulator-state-mem {
++					regulator-off-in-suspend;
++				};
++			};
++
++			vdd_cpu_l: DCDC_REG2 {
++				regulator-name = "vdd_cpu_l";
++				regulator-always-on;
++				regulator-boot-on;
++				regulator-min-microvolt = <750000>;
++				regulator-max-microvolt = <1350000>;
++				regulator-ramp-delay = <6001>;
++
++				regulator-state-mem {
++					regulator-off-in-suspend;
++				};
++			};
++
++			vcc_ddr: DCDC_REG3 {
++				regulator-name = "vcc_ddr";
++				regulator-always-on;
++				regulator-boot-on;
++
++				regulator-state-mem {
++					regulator-on-in-suspend;
++				};
++			};
++
++			vcc_1v8: vcc_wl: DCDC_REG4 {
++				regulator-name = "vcc_1v8";
++				regulator-always-on;
++				regulator-boot-on;
++				regulator-min-microvolt = <1800000>;
++				regulator-max-microvolt = <1800000>;
++
++				regulator-state-mem {
++					regulator-on-in-suspend;
++					regulator-suspend-microvolt = <1800000>;
++				};
++			};
++
++			/* not used */
++			LDO_REG1 {
++			};
++
++			/* not used */
++			LDO_REG2 {
++			};
++
++			vcc1v8_pmupll: LDO_REG3 {
++				regulator-name = "vcc1v8_pmupll";
++				regulator-always-on;
++				regulator-boot-on;
++				regulator-min-microvolt = <1800000>;
++				regulator-max-microvolt = <1800000>;
++
++				regulator-state-mem {
++					regulator-on-in-suspend;
++					regulator-suspend-microvolt = <1800000>;
++				};
++			};
++
++			vcc_sdio: LDO_REG4 {
++				regulator-name = "vcc_sdio";
++				regulator-always-on;
++				regulator-boot-on;
++				regulator-min-microvolt = <1800000>;
++				regulator-max-microvolt = <3000000>;
++
++				regulator-state-mem {
++					regulator-on-in-suspend;
++					regulator-suspend-microvolt = <3000000>;
++				};
++			};
++
++			vcca3v0_codec: LDO_REG5 {
++				regulator-name = "vcca3v0_codec";
++				regulator-always-on;
++				regulator-boot-on;
++				regulator-min-microvolt = <3000000>;
++				regulator-max-microvolt = <3000000>;
++
++				regulator-state-mem {
++					regulator-off-in-suspend;
++				};
++			};
++
++			vcc_1v5: LDO_REG6 {
++				regulator-name = "vcc_1v5";
++				regulator-always-on;
++				regulator-boot-on;
++				regulator-min-microvolt = <1500000>;
++				regulator-max-microvolt = <1500000>;
++
++				regulator-state-mem {
++					regulator-on-in-suspend;
++					regulator-suspend-microvolt = <1500000>;
++				};
++			};
++
++			vcca1v8_codec: LDO_REG7 {
++				regulator-name = "vcca1v8_codec";
++				regulator-always-on;
++				regulator-boot-on;
++				regulator-min-microvolt = <1800000>;
++				regulator-max-microvolt = <1800000>;
++
++				regulator-state-mem {
++					regulator-off-in-suspend;
++				};
++			};
++
++			vcc_3v0: LDO_REG8 {
++				regulator-name = "vcc_3v0";
++				regulator-always-on;
++				regulator-boot-on;
++				regulator-min-microvolt = <3000000>;
++				regulator-max-microvolt = <3000000>;
++
++				regulator-state-mem {
++					regulator-on-in-suspend;
++					regulator-suspend-microvolt = <3000000>;
++				};
++			};
++
++			vcc3v3_s3: SWITCH_REG1 {
++				regulator-name = "vcc3v3_s3";
++				regulator-always-on;
++				regulator-boot-on;
++
++				regulator-state-mem {
++					regulator-off-in-suspend;
++				};
++			};
++
++			vcc3v3_s0: SWITCH_REG2 {
++				regulator-name = "vcc3v3_s0";
++				regulator-always-on;
++				regulator-boot-on;
++
++				regulator-state-mem {
++					regulator-off-in-suspend;
++				};
++			};
++		};
++	};
++
++	vdd_cpu_b: regulator@40 {
++		compatible = "silergy,syr827";
++		reg = <0x40>;
++		fcs,suspend-voltage-selector = <1>;
++		pinctrl-names = "default";
++		pinctrl-0 = <&vsel1_gpio>;
++		regulator-name = "vdd_cpu_b";
++		regulator-always-on;
++		regulator-boot-on;
++		regulator-min-microvolt = <712500>;
++		regulator-max-microvolt = <1500000>;
++		regulator-ramp-delay = <1000>;
++		vin-supply = <&vcc_1v8>;
++
++		regulator-state-mem {
++			regulator-off-in-suspend;
++		};
++	};
++
++	vdd_gpu: regulator@41 {
++		compatible = "silergy,syr828";
++		reg = <0x41>;
++		fcs,suspend-voltage-selector = <1>;
++		pinctrl-names = "default";
++		pinctrl-0 = <&vsel2_gpio>;
++		regulator-name = "vdd_gpu";
++		regulator-always-on;
++		regulator-boot-on;
++		regulator-min-microvolt = <712500>;
++		regulator-max-microvolt = <1500000>;
++		regulator-ramp-delay = <1000>;
++		vin-supply = <&vcc_1v8>;
++
++		regulator-state-mem {
++			regulator-off-in-suspend;
++		};
++	};
++};
++
++&i2c1 {
++	clock-frequency = <100000>;
++	i2c-scl-falling-time-ns = <4>;
++	i2c-scl-rising-time-ns = <168>;
++	status = "okay";
++
++	es8316: es8316@11 {
++		compatible = "everest,es8316";
++		reg = <0x11>;
++		clocks = <&cru SCLK_I2S_8CH_OUT>;
++		clock-names = "mclk";
++		#sound-dai-cells = <0>;
++	};
++};
++
++&i2c3 {
++	i2c-scl-falling-time-ns = <15>;
++	i2c-scl-rising-time-ns = <450>;
++	status = "okay";
++};
++
++&i2c4 {
++	i2c-scl-falling-time-ns = <20>;
++	i2c-scl-rising-time-ns = <600>;
++	status = "okay";
++
++	fusb0: fusb30x@22 {
++		compatible = "fcs,fusb302";
++		reg = <0x22>;
++		fcs,int_n = <&gpio1 RK_PA2 GPIO_ACTIVE_HIGH>;
++		pinctrl-names = "default";
++		pinctrl-0 = <&fusb0_int_gpio>;
++		vbus-supply = <&vbus_typec>;
++
++		connector {
++			compatible = "usb-c-connector";
++			data-role = "host";
++			label = "USB-C";
++			op-sink-microwatt = <1000000>;
++			power-role = "dual";
++			sink-pdos =
++				<PDO_FIXED(5000, 2500, PDO_FIXED_USB_COMM)>;
++			source-pdos =
++				<PDO_FIXED(5000, 1400, PDO_FIXED_USB_COMM)>;
++			try-power-role = "sink";
++
++			ports {
++				#address-cells = <1>;
++				#size-cells = <0>;
++
++				port@0 {
++					reg = <0>;
++
++					usbc_hs: endpoint {
++						remote-endpoint =
++							<&u2phy0_typec_hs>;
++					};
++				};
++
++				port@1 {
++					reg = <1>;
++
++					usbc_ss: endpoint {
++						remote-endpoint =
++							<&tcphy0_typec_ss>;
++					};
++				};
++
++				port@2 {
++					reg = <2>;
++
++					usbc_dp: endpoint {
++						remote-endpoint =
++							<&tcphy0_typec_dp>;
++					};
++				};
++			};
++		};
++	};
++};
++
++&i2s1 {
++	#sound-dai-cells = <0>;
++	pinctrl-names = "default";
++	pinctrl-0 = <&i2s_8ch_mclk_gpio>, <&i2s1_2ch_bus>;
++	rockchip,capture-channels = <8>;
++	rockchip,playback-channels = <8>;
++	status = "okay";
++};
++
++&io_domains {
++	audio-supply = <&vcc_3v0>;
++	gpio1830-supply = <&vcc_3v0>;
++	sdmmc-supply = <&vcc_sdio>;
++	status = "okay";
++};
++
++&pcie_phy {
++	status = "okay";
++};
++
++&pcie0 {
++	bus-scan-delay-ms = <1000>;
++	ep-gpios = <&gpio2 RK_PD4 GPIO_ACTIVE_HIGH>;
++	max-link-speed = <2>;
++	num-lanes = <4>;
++	pinctrl-names = "default";
++	pinctrl-0 = <&pcie_clkreqn_cpm>;
++	vpcie0v9-supply = <&vcca0v9_s3>;
++	vpcie1v8-supply = <&vcca1v8_s3>;
++	vpcie3v3-supply = <&vcc3v3_ssd>;
++	status = "okay";
++};
++
++&pinctrl {
++	buttons {
++		pwrbtn_gpio: pwrbtn-gpio {
++			rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
++		};
++
++		lidbtn_gpio: lidbtn-gpio {
++			rockchip,pins = <1 RK_PA1 RK_FUNC_GPIO &pcfg_pull_up>;
++		};
++	};
++
++	dc-charger {
++		dc_det_gpio: dc-det-gpio {
++			rockchip,pins = <4 RK_PD0 RK_FUNC_GPIO &pcfg_pull_up>;
++		};
++	};
++
++	es8316 {
++		hp_det_gpio: hp-det-gpio {
++			rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_up>;
++		};
++	};
++
++	fusb302x {
++		fusb0_int_gpio: fusb0-int-gpio {
++			rockchip,pins = <1 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>;
++		};
++	};
++
++	i2s1 {
++		i2s_8ch_mclk_gpio: i2s-8ch-mclk-gpio {
++			rockchip,pins = <4 RK_PA0 1 &pcfg_pull_none>;
++		};
++	};
++
++	lcd-panel {
++		lcdvcc_en_gpio: lcdvcc-en-gpio {
++			rockchip,pins = <1 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
++		};
++
++		panel_en_gpio: panel-en-gpio {
++			rockchip,pins = <1 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
++		};
++
++		lcd_panel_reset_gpio: lcd-panel-reset-gpio {
++			rockchip,pins = <4 RK_PD6 RK_FUNC_GPIO &pcfg_pull_up>;
++		};
++	};
++
++	leds {
++		pwrled_gpio: pwrled_gpio {
++			rockchip,pins = <0 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
++		};
++
++		slpled_gpio: slpled_gpio {
++			rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
++		};
++	};
++
++	pmic {
++		pmic_int_l_gpio: pmic-int-l-gpio {
++			rockchip,pins = <3 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>;
++		};
++
++		vsel1_gpio: vsel1-gpio {
++			rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>;
++		};
++
++		vsel2_gpio: vsel2-gpio {
++			rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
++		};
++	};
++
++	sdcard {
++		sdmmc0_pwr_h_gpio: sdmmc0-pwr-h-gpio {
++			rockchip,pins = <0 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>;
++		};
++
++	};
++
++	sdio-pwrseq {
++		wifi_enable_h_gpio: wifi-enable-h-gpio {
++			rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
++		};
++	};
++
++	usb-typec {
++		vcc5v0_typec0_en_gpio: vcc5v0-typec0-en-gpio {
++			rockchip,pins = <1 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
++		};
++	};
++
++	usb2 {
++		pwr_5v_gpio: pwr-5v-gpio {
++			rockchip,pins = <1 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
++		};
++
++		vcc5v0_host_en_gpio: vcc5v0-host-en-gpio {
++			rockchip,pins = <4 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
++		};
++	};
++
++	wireless-bluetooth {
++		bt_wake_gpio: bt-wake-gpio {
++			rockchip,pins = <2 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>;
++		};
++
++		bt_host_wake_gpio: bt-host-wake-gpio {
++			rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>;
++		};
++
++		bt_reset_gpio: bt-reset-gpio {
++			rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;
++		};
++	};
++};
++
++&pmu_io_domains {
++	pmu1830-supply = <&vcc_3v0>;
++	status = "okay";
++};
++
++&pwm0 {
++	status = "okay";
++};
++
++&pwm2 {
++	status = "okay";
++};
++
++&saradc {
++	vref-supply = <&vcca1v8_s3>;
++	status = "okay";
++};
++
++&sdmmc {
++	bus-width = <4>;
++	cap-mmc-highspeed;
++	cap-sd-highspeed;
++	cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
++	disable-wp;
++	pinctrl-names = "default";
++	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_bus4>;
++	sd-uhs-sdr104;
++	vmmc-supply = <&vcc3v0_sd>;
++	vqmmc-supply = <&vcc_sdio>;
++	status = "okay";
++};
++
++&sdio0 {
++	bus-width = <4>;
++	cap-sd-highspeed;
++	cap-sdio-irq;
++	keep-power-in-suspend;
++	mmc-pwrseq = <&sdio_pwrseq>;
++	non-removable;
++	pinctrl-names = "default";
++	pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>;
++	sd-uhs-sdr104;
++	status = "okay";
++};
++
++&sdhci {
++	bus-width = <8>;
++	mmc-hs200-1_8v;
++	non-removable;
++	status = "okay";
++};
++
++&spi1 {
++	max-freq = <10000000>;
++	status = "okay";
++
++	spiflash: flash@0 {
++		compatible = "jedec,spi-nor";
++		reg = <0>;
++		m25p,fast-read;
++		spi-max-frequency = <10000000>;
++	};
++};
++
++&tcphy0 {
++	status = "okay";
++};
++
++&tcphy0_dp {
++	port {
++		tcphy0_typec_dp: endpoint {
++			remote-endpoint = <&usbc_dp>;
++		};
++	};
++};
++
++&tcphy0_usb3 {
++	port {
++		tcphy0_typec_ss: endpoint {
++			remote-endpoint = <&usbc_ss>;
++		};
++	};
++};
++
++&tcphy1 {
++	status = "okay";
++};
++
++&tsadc {
++	/* tshut mode 0:CRU 1:GPIO */
++	rockchip,hw-tshut-mode = <1>;
++	/* tshut polarity 0:LOW 1:HIGH */
++	rockchip,hw-tshut-polarity = <1>;
++	status = "okay";
++};
++
++&u2phy0 {
++	status = "okay";
++
++	u2phy0_otg: otg-port {
++		status = "okay";
++	};
++
++	u2phy0_host: host-port {
++		phy-supply = <&vcc5v0_otg>;
++		status = "okay";
++	};
++
++	port {
++		u2phy0_typec_hs: endpoint {
++			remote-endpoint = <&usbc_hs>;
++		};
++	};
++};
++
++&u2phy1 {
++	status = "okay";
++
++	u2phy1_otg: otg-port {
++		status = "okay";
++	};
++
++	u2phy1_host: host-port {
++		phy-supply = <&vcc5v0_otg>;
++		status = "okay";
++	};
++};
++
++&uart0 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
++	uart-has-rtscts;
++	status = "okay";
++
++	bluetooth {
++		compatible = "brcm,bcm4345c5";
++		clocks = <&rk808 1>;
++		clock-names = "lpo";
++		device-wakeup-gpios = <&gpio2 RK_PD3 GPIO_ACTIVE_HIGH>;
++		host-wakeup-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_HIGH>;
++		max-speed = <1500000>;
++		pinctrl-names = "default";
++		pinctrl-0 = <&bt_host_wake_gpio &bt_wake_gpio &bt_reset_gpio>;
++		shutdown-gpios = <&gpio0 RK_PB1 GPIO_ACTIVE_HIGH>;
++		vbat-supply = <&wifi_bat>;
++		vddio-supply = <&vcc_wl>;
++	};
++};
++
++&uart2 {
++	status = "okay";
++};
++
++&usb_host0_ehci {
++	status = "okay";
++};
++
++&usb_host0_ohci {
++	status = "okay";
++};
++
++&usb_host1_ehci {
++	status = "okay";
++};
++
++&usb_host1_ohci {
++	status = "okay";
++};
++
++&usbdrd3_0 {
++	status = "okay";
++};
++
++&usbdrd_dwc3_0 {
++	dr_mode = "host";
++	status = "okay";
++};
++
++&usbdrd3_1 {
++	status = "okay";
++};
++
++&usbdrd_dwc3_1 {
++	dr_mode = "host";
++	status = "okay";
++};
++
++&vopb {
++	status = "okay";
++};
++
++&vopb_mmu {
++	status = "okay";
++};
++
++&vopl {
++	status = "okay";
++};
++
++&vopl_mmu {
++	status = "okay";
++};
+-- 
+2.20.1
+
diff --git a/gnu/packages/patches/u-boot-add-boe-nv140fhmn49-display.patch b/gnu/packages/patches/u-boot-add-boe-nv140fhmn49-display.patch
new file mode 100644
index 0000000000..c359522967
--- /dev/null
+++ b/gnu/packages/patches/u-boot-add-boe-nv140fhmn49-display.patch
@@ -0,0 +1,29 @@
+From 00978950fed39b6104b6b4f141450a66cc3400fa Mon Sep 17 00:00:00 2001
+From: Peter Robinson <pbrobinson@gmail.com>
+Date: Mon, 20 Apr 2020 20:27:32 +0100
+Origin: https://patchwork.ozlabs.org/project/uboot/patch/20200420192736.962307-2-pbrobinson@gmail.com/
+Subject: [PATCH 1/5] video: simple_panel: add boe,nv140fhmn49 display
+
+add "boe,nv140fhmn49" display to compatible node.
+
+Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
+Cc: Anatolij Gustschin <agust@denx.de>
+---
+ drivers/video/simple_panel.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/drivers/video/simple_panel.c b/drivers/video/simple_panel.c
+index c3c0e84732..5722811117 100644
+--- a/drivers/video/simple_panel.c
++++ b/drivers/video/simple_panel.c
+@@ -105,6 +105,7 @@ static const struct udevice_id simple_panel_ids[] = {
+ 	{ .compatible = "auo,b133xtn01" },
+ 	{ .compatible = "auo,b116xw03" },
+ 	{ .compatible = "auo,b133htn01" },
++	{ .compatible = "boe,nv140fhmn49" },
+ 	{ .compatible = "lg,lb070wv8" },
+ 	{ }
+ };
+-- 
+2.20.1
+
diff --git a/gnu/packages/patches/u-boot-gpio-keys-binding-cons.patch b/gnu/packages/patches/u-boot-gpio-keys-binding-cons.patch
new file mode 100644
index 0000000000..aec33a7023
--- /dev/null
+++ b/gnu/packages/patches/u-boot-gpio-keys-binding-cons.patch
@@ -0,0 +1,37 @@
+From 451bd72bf966df7518682cb748a804634ea19424 Mon Sep 17 00:00:00 2001
+From: Peter Robinson <pbrobinson@gmail.com>
+Date: Mon, 20 Apr 2020 20:27:33 +0100
+Origin: https://patchwork.ozlabs.org/project/uboot/patch/20200420192736.962307-3-pbrobinson@gmail.com/
+Subject: [PATCH 2/5] dt-bindings: input: adopt Linux gpio-keys binding
+ constants
+
+Sync the gpio-keys input bindings from linux 5.7-rc1.
+
+Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
+---
+ include/dt-bindings/input/gpio-keys.h | 13 +++++++++++++
+ 1 file changed, 13 insertions(+)
+ create mode 100644 include/dt-bindings/input/gpio-keys.h
+
+diff --git a/include/dt-bindings/input/gpio-keys.h b/include/dt-bindings/input/gpio-keys.h
+new file mode 100644
+index 0000000000..8962df79e7
+--- /dev/null
++++ b/include/dt-bindings/input/gpio-keys.h
+@@ -0,0 +1,13 @@
++/* SPDX-License-Identifier: GPL-2.0 */
++/*
++ * This header provides constants for gpio keys bindings.
++ */
++
++#ifndef _DT_BINDINGS_GPIO_KEYS_H
++#define _DT_BINDINGS_GPIO_KEYS_H
++
++#define EV_ACT_ANY		0x00	/* asserted or deasserted */
++#define EV_ACT_ASSERTED		0x01	/* asserted */
++#define EV_ACT_DEASSERTED	0x02	/* deasserted */
++
++#endif /* _DT_BINDINGS_GPIO_KEYS_H */
+-- 
+2.20.1
+
diff --git a/gnu/packages/patches/u-boot-leds-common-binding-con.patch b/gnu/packages/patches/u-boot-leds-common-binding-con.patch
new file mode 100644
index 0000000000..837408120b
--- /dev/null
+++ b/gnu/packages/patches/u-boot-leds-common-binding-con.patch
@@ -0,0 +1,115 @@
+From 282b6ca04abbe1302d04caa05be5fc5afb127141 Mon Sep 17 00:00:00 2001
+From: Peter Robinson <pbrobinson@gmail.com>
+Date: Mon, 20 Apr 2020 20:27:34 +0100
+Origin: https://patchwork.ozlabs.org/project/uboot/patch/20200420192736.962307-4-pbrobinson@gmail.com/
+Subject: [PATCH 3/5] dt-bindings: leds: adopt Linux leds common binding
+ constants
+
+Sync the common leds bindings from linux 5.7-rc1.
+
+Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
+---
+ include/dt-bindings/leds/common.h | 91 +++++++++++++++++++++++++++++++
+ 1 file changed, 91 insertions(+)
+ create mode 100644 include/dt-bindings/leds/common.h
+
+diff --git a/include/dt-bindings/leds/common.h b/include/dt-bindings/leds/common.h
+new file mode 100644
+index 0000000000..0ce7dfc00d
+--- /dev/null
++++ b/include/dt-bindings/leds/common.h
+@@ -0,0 +1,91 @@
++/* SPDX-License-Identifier: GPL-2.0 */
++/*
++ * This header provides macros for the common LEDs device tree bindings.
++ *
++ * Copyright (C) 2015, Samsung Electronics Co., Ltd.
++ * Author: Jacek Anaszewski <j.anaszewski@samsung.com>
++ *
++ * Copyright (C) 2019 Jacek Anaszewski <jacek.anaszewski@gmail.com>
++ * Copyright (C) 2020 Pavel Machek <pavel@ucw.cz>
++ */
++
++#ifndef __DT_BINDINGS_LEDS_H
++#define __DT_BINDINGS_LEDS_H
++
++/* External trigger type */
++#define LEDS_TRIG_TYPE_EDGE	0
++#define LEDS_TRIG_TYPE_LEVEL	1
++
++/* Boost modes */
++#define LEDS_BOOST_OFF		0
++#define LEDS_BOOST_ADAPTIVE	1
++#define LEDS_BOOST_FIXED	2
++
++/* Standard LED colors */
++#define LED_COLOR_ID_WHITE	0
++#define LED_COLOR_ID_RED	1
++#define LED_COLOR_ID_GREEN	2
++#define LED_COLOR_ID_BLUE	3
++#define LED_COLOR_ID_AMBER	4
++#define LED_COLOR_ID_VIOLET	5
++#define LED_COLOR_ID_YELLOW	6
++#define LED_COLOR_ID_IR		7
++#define LED_COLOR_ID_MAX	8
++
++/* Standard LED functions */
++/* Keyboard LEDs, usually it would be input4::capslock etc. */
++/*   Obsolete equivalent: "shift-key-light" */
++#define LED_FUNCTION_CAPSLOCK "capslock"
++#define LED_FUNCTION_SCROLLLOCK "scrolllock"
++#define LED_FUNCTION_NUMLOCK "numlock"
++/*   Obsolete equivalents: "tpacpi::thinklight" (IBM/Lenovo Thinkpads),
++     "lp5523:kb{1,2,3,4,5,6}" (Nokia N900) */
++#define LED_FUNCTION_KBD_BACKLIGHT "kbd_backlight"
++
++/* System LEDs, usually found on system body.
++   platform::mute (etc) is sometimes seen, :mute would be better */
++#define LED_FUNCTION_POWER "power"
++#define LED_FUNCTION_DISK "disk"
++
++/*   Obsolete: "platform:*:charging" (allwinner sun50i) */
++#define LED_FUNCTION_CHARGING "charging"
++/*   Used RGB notification LEDs common on phones.
++     Obsolete equivalents: "status-led:{red,green,blue}" (Motorola Droid 4),
++     "lp5523:{r,g,b}" (Nokia N900) */
++#define LED_FUNCTION_STATUS "status"
++
++#define LED_FUNCTION_MICMUTE "micmute"
++#define LED_FUNCTION_MUTE "mute"
++
++/* Miscelleaus functions. Use functions above if you can. */
++#define LED_FUNCTION_ACTIVITY "activity"
++#define LED_FUNCTION_ALARM "alarm"
++#define LED_FUNCTION_BACKLIGHT "backlight"
++#define LED_FUNCTION_BLUETOOTH "bluetooth"
++#define LED_FUNCTION_BOOT "boot"
++#define LED_FUNCTION_CPU "cpu"
++#define LED_FUNCTION_DEBUG "debug"
++#define LED_FUNCTION_DISK_ACTIVITY "disk-activity"
++#define LED_FUNCTION_DISK_ERR "disk-err"
++#define LED_FUNCTION_DISK_READ "disk-read"
++#define LED_FUNCTION_DISK_WRITE "disk-write"
++#define LED_FUNCTION_FAULT "fault"
++#define LED_FUNCTION_FLASH "flash"
++#define LED_FUNCTION_HEARTBEAT "heartbeat"
++#define LED_FUNCTION_INDICATOR "indicator"
++#define LED_FUNCTION_LAN "lan"
++#define LED_FUNCTION_MAIL "mail"
++#define LED_FUNCTION_MTD "mtd"
++#define LED_FUNCTION_PANIC "panic"
++#define LED_FUNCTION_PROGRAMMING "programming"
++#define LED_FUNCTION_RX "rx"
++#define LED_FUNCTION_SD "sd"
++#define LED_FUNCTION_STANDBY "standby"
++#define LED_FUNCTION_TORCH "torch"
++#define LED_FUNCTION_TX "tx"
++#define LED_FUNCTION_USB "usb"
++#define LED_FUNCTION_WAN "wan"
++#define LED_FUNCTION_WLAN "wlan"
++#define LED_FUNCTION_WPS "wps"
++
++#endif /* __DT_BINDINGS_LEDS_H */
+-- 
+2.20.1
+
diff --git a/gnu/packages/patches/u-boot-support-Pinebook-Pro-laptop.patch b/gnu/packages/patches/u-boot-support-Pinebook-Pro-laptop.patch
new file mode 100644
index 0000000000..c6f91fa65a
--- /dev/null
+++ b/gnu/packages/patches/u-boot-support-Pinebook-Pro-laptop.patch
@@ -0,0 +1,367 @@
+From 60381e4add64dddbd07e78248b2b0f819eb2776e Mon Sep 17 00:00:00 2001
+From: Peter Robinson <pbrobinson@gmail.com>
+Date: Mon, 20 Apr 2020 20:27:36 +0100
+Origin: https://patchwork.ozlabs.org/project/uboot/patch/20200420192736.962307-6-pbrobinson@gmail.com/
+Subject: [PATCH 5/5] Add initial support for the Pinebook Pro laptop from
+ Pine64.
+
+Specification:
+- Rockchip RK3399
+- 4GB Dual-Channel LPDDR4
+- eMMC socket
+- mSD card slot
+- 128Mbit (16Mb) SPI Flash
+- AP6256 for 11AC WiFi + BT5
+- 14 inch 1920*1080 eDP MiPi display
+- Camera
+- USB 3.0, 2.0 ports
+- Type-C port with alt-mode display (DP 1.2) and 15W charge
+- DC 5V/3A
+- optional PCIe slot for NVMe SSD drive
+
+Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
+---
+ arch/arm/dts/rk3399-pinebook-pro-u-boot.dtsi  | 43 ++++++++++
+ arch/arm/mach-rockchip/rk3399/Kconfig         |  8 ++
+ board/pine64/pinebook-pro-rk3399/Kconfig      | 15 ++++
+ board/pine64/pinebook-pro-rk3399/MAINTAINERS  |  8 ++
+ board/pine64/pinebook-pro-rk3399/Makefile     |  1 +
+ .../pinebook-pro-rk3399/pinebook-pro-rk3399.c | 76 +++++++++++++++++
+ configs/pinebook-pro-rk3399_defconfig         | 84 +++++++++++++++++++
+ include/configs/pinebook-pro-rk3399.h         | 29 +++++++
+ 8 files changed, 264 insertions(+)
+ create mode 100644 arch/arm/dts/rk3399-pinebook-pro-u-boot.dtsi
+ create mode 100644 board/pine64/pinebook-pro-rk3399/Kconfig
+ create mode 100644 board/pine64/pinebook-pro-rk3399/MAINTAINERS
+ create mode 100644 board/pine64/pinebook-pro-rk3399/Makefile
+ create mode 100644 board/pine64/pinebook-pro-rk3399/pinebook-pro-rk3399.c
+ create mode 100644 configs/pinebook-pro-rk3399_defconfig
+ create mode 100644 include/configs/pinebook-pro-rk3399.h
+
+diff --git a/arch/arm/dts/rk3399-pinebook-pro-u-boot.dtsi b/arch/arm/dts/rk3399-pinebook-pro-u-boot.dtsi
+new file mode 100644
+index 0000000000..1a2e24d3ef
+--- /dev/null
++++ b/arch/arm/dts/rk3399-pinebook-pro-u-boot.dtsi
+@@ -0,0 +1,43 @@
++// SPDX-License-Identifier: GPL-2.0+
++/*
++ * Copyright (C) 2019 Peter Robinson <pbrobinson at gmail.com>
++ */
++
++#include "rk3399-u-boot.dtsi"
++#include "rk3399-sdram-lpddr4-100.dtsi"
++
++/ {
++	aliases {
++		spi0 = &spi1;
++	};
++
++	chosen {
++		u-boot,spl-boot-order = "same-as-spl", &sdhci, &sdmmc;
++	};
++};
++
++&i2c0 {
++	u-boot,dm-pre-reloc;
++};
++
++&rk808 {
++	u-boot,dm-pre-reloc;
++};
++
++&sdhci {
++	max-frequency = <25000000>;
++	u-boot,dm-pre-reloc;
++};
++
++&sdmmc {
++	max-frequency = <20000000>;
++	u-boot,dm-pre-reloc;
++};
++
++&spiflash {
++	u-boot,dm-pre-reloc;
++};
++
++&vdd_log {
++	regulator-init-microvolt = <950000>;
++};
+diff --git a/arch/arm/mach-rockchip/rk3399/Kconfig b/arch/arm/mach-rockchip/rk3399/Kconfig
+index 927bb62a9f..254b9c5b4d 100644
+--- a/arch/arm/mach-rockchip/rk3399/Kconfig
++++ b/arch/arm/mach-rockchip/rk3399/Kconfig
+@@ -19,6 +19,13 @@ config TARGET_EVB_RK3399
+ 	  with full function and physical connectors support like Type-C ports,
+ 	  USB.0 host ports, LVDS, JTAG, MAC, SD card, HDMI, USB-to-serial...
+ 
++config TARGET_PINEBOOK_PRO_RK3399
++	bool "Pinebook Pro"
++	help
++	  Pinebook Pro is a laptop based on the Rockchip rk3399 SoC
++	  with 4Gb RAM, onboard eMMC, USB-C, a USB3 and USB2 port,
++	  1920*1080 screen and all the usual laptop features.
++
+ config TARGET_PUMA_RK3399
+ 	bool "Theobroma Systems RK3399-Q7 (Puma)"
+ 	help
+@@ -144,6 +151,7 @@ endif # BOOTCOUNT_LIMIT
+ 
+ source "board/firefly/roc-pc-rk3399/Kconfig"
+ source "board/google/gru/Kconfig"
++source "board/pine64/pinebook-pro-rk3399/Kconfig"
+ source "board/pine64/rockpro64_rk3399/Kconfig"
+ source "board/rockchip/evb_rk3399/Kconfig"
+ source "board/theobroma-systems/puma_rk3399/Kconfig"
+diff --git a/board/pine64/pinebook-pro-rk3399/Kconfig b/board/pine64/pinebook-pro-rk3399/Kconfig
+new file mode 100644
+index 0000000000..3bb7ca448e
+--- /dev/null
++++ b/board/pine64/pinebook-pro-rk3399/Kconfig
+@@ -0,0 +1,15 @@
++if TARGET_PINEBOOK_PRO_RK3399
++
++config SYS_BOARD
++	default "pinebook-pro-rk3399"
++
++config SYS_VENDOR
++	default "pine64"
++
++config SYS_CONFIG_NAME
++	default "pinebook-pro-rk3399"
++
++config BOARD_SPECIFIC_OPTIONS
++	def_bool y
++
++endif
+diff --git a/board/pine64/pinebook-pro-rk3399/MAINTAINERS b/board/pine64/pinebook-pro-rk3399/MAINTAINERS
+new file mode 100644
+index 0000000000..7153eaf2e0
+--- /dev/null
++++ b/board/pine64/pinebook-pro-rk3399/MAINTAINERS
+@@ -0,0 +1,8 @@
++PINEBOOK_PRO
++M:	Peter Robinson <pbrobinson at gmail.com>
++S:	Maintained
++F:	board/pine64/rk3399-pinebook-pro/
++F:	include/configs/rk3399-pinebook-pro.h
++F:	arch/arm/dts/rk3399-pinebook-pro.dts
++F:	arch/arm/dts/rk3399-pinebook-pro-u-boot.dtsi
++F:	configs/pinebook-pro-rk3399_defconfig
+diff --git a/board/pine64/pinebook-pro-rk3399/Makefile b/board/pine64/pinebook-pro-rk3399/Makefile
+new file mode 100644
+index 0000000000..2f692a12a6
+--- /dev/null
++++ b/board/pine64/pinebook-pro-rk3399/Makefile
+@@ -0,0 +1 @@
++obj-y	+= pinebook-pro-rk3399.o
+diff --git a/board/pine64/pinebook-pro-rk3399/pinebook-pro-rk3399.c b/board/pine64/pinebook-pro-rk3399/pinebook-pro-rk3399.c
+new file mode 100644
+index 0000000000..01421cbac2
+--- /dev/null
++++ b/board/pine64/pinebook-pro-rk3399/pinebook-pro-rk3399.c
+@@ -0,0 +1,76 @@
++/*
++ * (C) Copyright 2016 Rockchip Electronics Co., Ltd
++ * (C) Copyright 2020 Peter Robinson <pbrobinson at gmail.com>
++ *
++ * SPDX-License-Identifier:     GPL-2.0+
++ */
++
++#include <common.h>
++#include <dm.h>
++#include <syscon.h>
++#include <asm/io.h>
++#include <asm/arch-rockchip/clock.h>
++#include <asm/arch-rockchip/grf_rk3399.h>
++#include <asm/arch-rockchip/hardware.h>
++#include <asm/arch-rockchip/misc.h>
++#include <power/regulator.h>
++
++#define GRF_IO_VSEL_BT565_SHIFT 0
++#define PMUGRF_CON0_VSEL_SHIFT 8
++
++#ifndef CONFIG_SPL_BUILD
++int board_early_init_f(void)
++{
++	struct udevice *regulator;
++	int ret;
++
++	ret = regulator_get_by_platname("vcc5v0_usb", &regulator);
++	if (ret) {
++		debug("%s vcc5v0_usb init fail! ret %d\n", __func__, ret);
++		goto out;
++	}
++
++	ret = regulator_set_enable(regulator, true);
++	if (ret)
++		debug("%s vcc5v0-host-en-gpio set fail! ret %d\n", __func__, ret);
++
++out:
++	return 0;
++}
++#endif
++
++#ifdef CONFIG_MISC_INIT_R
++static void setup_iodomain(void)
++{
++	struct rk3399_grf_regs *grf =
++	   syscon_get_first_range(ROCKCHIP_SYSCON_GRF);
++	struct rk3399_pmugrf_regs *pmugrf =
++	   syscon_get_first_range(ROCKCHIP_SYSCON_PMUGRF);
++
++	/* BT565 is in 1.8v domain */
++	rk_setreg(&grf->io_vsel, 1 << GRF_IO_VSEL_BT565_SHIFT);
++
++	/* Set GPIO1 1.8v/3.0v source select to PMU1830_VOL */
++	rk_setreg(&pmugrf->soc_con0, 1 << PMUGRF_CON0_VSEL_SHIFT);
++}
++
++int misc_init_r(void)
++{
++	const u32 cpuid_offset = 0x7;
++	const u32 cpuid_length = 0x10;
++	u8 cpuid[cpuid_length];
++	int ret;
++
++	setup_iodomain();
++
++	ret = rockchip_cpuid_from_efuse(cpuid_offset, cpuid_length, cpuid);
++	if (ret)
++		return ret;
++
++	ret = rockchip_cpuid_set(cpuid, cpuid_length);
++	if (ret)
++		return ret;
++
++	return ret;
++}
++#endif
+diff --git a/configs/pinebook-pro-rk3399_defconfig b/configs/pinebook-pro-rk3399_defconfig
+new file mode 100644
+index 0000000000..0e9f0ec250
+--- /dev/null
++++ b/configs/pinebook-pro-rk3399_defconfig
+@@ -0,0 +1,84 @@
++CONFIG_ARM=y
++CONFIG_ARCH_ROCKCHIP=y
++CONFIG_SYS_TEXT_BASE=0x00200000
++CONFIG_ENV_OFFSET=0x3F8000
++CONFIG_ROCKCHIP_RK3399=y
++CONFIG_RAM_RK3399_LPDDR4=y
++CONFIG_NR_DRAM_BANKS=1
++CONFIG_TARGET_PINEBOOK_PRO_RK3399=y
++CONFIG_BAUDRATE=1500000
++CONFIG_DEBUG_UART=y
++CONFIG_DEBUG_UART_SHIFT=2
++CONFIG_DEBUG_UART_BASE=0xFF1A0000
++CONFIG_DEBUG_UART_CLOCK=24000000
++CONFIG_SPL_SPI_SUPPORT=y
++CONFIG_SPL_SPI_FLASH_SUPPORT=y
++CONFIG_SPL_MTD_SUPPORT=y
++CONFIG_DEFAULT_FDT_FILE="rockchip/rk3399-pinebook-pro.dtb"
++CONFIG_MISC_INIT_R=y
++CONFIG_DISPLAY_BOARDINFO_LATE=y
++# CONFIG_SPL_RAW_IMAGE_SUPPORT is not set
++CONFIG_SPL_STACK_R=y
++CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN=0x10000
++CONFIG_TPL=y
++CONFIG_SPL_OF_CONTROL=y
++CONFIG_DEFAULT_DEVICE_TREE="rk3399-pinebook-pro"
++CONFIG_OF_SPL_REMOVE_PROPS="pinctrl-0 pinctrl-names clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents"
++CONFIG_SYS_RELOC_GD_ENV_ADDR=y
++CONFIG_CMD_BOOTZ=y
++CONFIG_CMD_GPIO=y
++CONFIG_CMD_GPT=y
++CONFIG_CMD_I2C=y
++CONFIG_CMD_MMC=y
++CONFIG_CMD_MTDPARTS=y
++CONFIG_CMD_PMIC=y
++CONFIG_CMD_REGULATOR=y
++# CONFIG_CMD_SETEXPR is not set
++CONFIG_CMD_SF=y
++CONFIG_CMD_TIME=y
++CONFIG_CMD_USB=y
++CONFIG_ROCKCHIP_GPIO=y
++CONFIG_SYS_I2C_ROCKCHIP=y
++CONFIG_BOOTDELAY=3
++CONFIG_LED=y
++CONFIG_LED_GPIO=y
++CONFIG_MISC=y
++CONFIG_ROCKCHIP_EFUSE=y
++CONFIG_MMC_DW=y
++CONFIG_MMC_DW_ROCKCHIP=y
++CONFIG_MMC_SDHCI=y
++CONFIG_MMC_SDHCI_SDMA=y
++CONFIG_MMC_SDHCI_ROCKCHIP=y
++CONFIG_ROCKCHIP_SPI=y
++CONFIG_SF_DEFAULT_SPEED=20000000
++CONFIG_SPI_FLASH=y
++CONFIG_SPI_FLASH_GIGADEVICE=y
++CONFIG_SPI_FLASH_WINBOND=y
++CONFIG_DM_ETH=y
++CONFIG_PMIC_RK8XX=y
++CONFIG_DM_PMIC_FAN53555=y
++CONFIG_REGULATOR_PWM=y
++CONFIG_REGULATOR_RK8XX=y
++CONFIG_PWM_ROCKCHIP=y
++CONFIG_SYSRESET=y
++CONFIG_USB=y
++CONFIG_USB_XHCI_HCD=y
++CONFIG_USB_XHCI_DWC3=y
++# CONFIG_USB_XHCI_ROCKCHIP is not set
++CONFIG_USB_EHCI_HCD=y
++CONFIG_USB_EHCI_GENERIC=y
++CONFIG_USB_DWC3=y
++CONFIG_ROCKCHIP_USB2_PHY=y
++CONFIG_USB_HOST_ETHER=y
++CONFIG_USB_ETHER_ASIX=y
++CONFIG_USB_ETHER_RTL8152=y
++CONFIG_USB_KEYBOARD=y
++CONFIG_USE_TINY_PRINTF=y
++CONFIG_SPL_TINY_MEMSET=y
++CONFIG_ERRNO_STR=y
++CONFIG_DM_VIDEO=y
++CONFIG_VIDEO_BPP16=y
++CONFIG_VIDEO_BPP32=y
++CONFIG_DISPLAY=y
++CONFIG_VIDEO_ROCKCHIP=y
++CONFIG_DISPLAY_ROCKCHIP_EDP=y
+diff --git a/include/configs/pinebook-pro-rk3399.h b/include/configs/pinebook-pro-rk3399.h
+new file mode 100644
+index 0000000000..423d742a79
+--- /dev/null
++++ b/include/configs/pinebook-pro-rk3399.h
+@@ -0,0 +1,29 @@
++/*
++ * Copyright (C) 2016 Rockchip Electronics Co., Ltd
++ * Copyright (C) 2020 Peter Robinson <pbrobinson at gmail.com>
++ *
++ * SPDX-License-Identifier:     GPL-2.0+
++ */
++
++#ifndef __PINEBOOK_PRO_RK3399_H
++#define __PINEBOOK_PRO_RK3399_H
++
++#define ROCKCHIP_DEVICE_SETTINGS \
++		"stdin=serial,usbkbd\0" \
++		"stdout=serial,vidconsole\0" \
++		"stderr=serial,vidconsole\0"
++
++#include <configs/rk3399_common.h>
++
++#if defined(CONFIG_ENV_IS_IN_MMC)
++#define CONFIG_SYS_MMC_ENV_DEV 0
++#elif defined(CONFIG_ENV_IS_IN_SPI_FLASH)
++#define CONFIG_ENV_SECT_SIZE		(8 * 1024)
++#endif
++
++#undef CONFIG_SYS_SPI_U_BOOT_OFFS
++#define CONFIG_SYS_SPI_U_BOOT_OFFS	1024 * 512
++
++#define SDRAM_BANK_SIZE			(2UL << 30)
++
++#endif
+-- 
+2.20.1
+
diff --git a/gnu/packages/patches/u-boot-video-rockchip-fix-build.patch b/gnu/packages/patches/u-boot-video-rockchip-fix-build.patch
new file mode 100644
index 0000000000..ca2be8dc22
--- /dev/null
+++ b/gnu/packages/patches/u-boot-video-rockchip-fix-build.patch
@@ -0,0 +1,48 @@
+From ecc69ec25df07e1ce63d7add6b235b37673ed608 Mon Sep 17 00:00:00 2001
+From: Peter Robinson <pbrobinson@gmail.com>
+Date: Mon, 20 Apr 2020 19:18:25 +0100
+Origin: https://patchwork.ozlabs.org/project/uboot/patch/20200420181825.935797-1-pbrobinson@gmail.com/
+Subject: [PATCH 6/6] drivers: video: rockchip: fix building eDP and LVDS
+ drivers
+
+The rk_edp.c and rk_lvds.c files reference rk_setreg which is declared in
+hardware.h so include it so the drivers build. Adjust rk_lvds.c so
+includes are in alphabetical order while updating.
+
+Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
+Reviewed-by: Anatolij Gustschin <agust@denx.de>
+---
+ drivers/video/rockchip/rk_edp.c  | 1 +
+ drivers/video/rockchip/rk_lvds.c | 3 ++-
+ 2 files changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/video/rockchip/rk_edp.c b/drivers/video/rockchip/rk_edp.c
+index 8703df0ec0..cf84b886e7 100644
+--- a/drivers/video/rockchip/rk_edp.c
++++ b/drivers/video/rockchip/rk_edp.c
+@@ -18,6 +18,7 @@
+ #include <asm/arch-rockchip/clock.h>
+ #include <asm/arch-rockchip/edp_rk3288.h>
+ #include <asm/arch-rockchip/grf_rk3288.h>
++#include <asm/arch-rockchip/hardware.h>
+ #include <dt-bindings/clock/rk3288-cru.h>
+ 
+ #define MAX_CR_LOOP 5
+diff --git a/drivers/video/rockchip/rk_lvds.c b/drivers/video/rockchip/rk_lvds.c
+index cf5c0439b1..79e24baf53 100644
+--- a/drivers/video/rockchip/rk_lvds.c
++++ b/drivers/video/rockchip/rk_lvds.c
+@@ -13,8 +13,9 @@
+ #include <asm/gpio.h>
+ #include <asm/io.h>
+ #include <asm/arch-rockchip/clock.h>
+-#include <asm/arch-rockchip/lvds_rk3288.h>
+ #include <asm/arch-rockchip/grf_rk3288.h>
++#include <asm/arch-rockchip/hardware.h>
++#include <asm/arch-rockchip/lvds_rk3288.h>
+ #include <dt-bindings/clock/rk3288-cru.h>
+ #include <dt-bindings/video/rk3288.h>
+ 
+-- 
+2.20.1
+
diff --git a/gnu/packages/php.scm b/gnu/packages/php.scm
index 992de3af1e..10dc598012 100644
--- a/gnu/packages/php.scm
+++ b/gnu/packages/php.scm
@@ -1,5 +1,5 @@
 ;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2016 Julien Lepiller <julien@lepiller.eu>
+;;; Copyright © 2016-2020 Julien Lepiller <julien@lepiller.eu>
 ;;; Copyright © 2016 Marius Bakke <mbakke@fastmail.com>
 ;;; Copyright © 2018, 2020 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2018 Ricardo Wurmus <rekado@elephly.net>
@@ -60,7 +60,7 @@
 (define-public php
   (package
     (name "php")
-    (version "7.4.4")
+    (version "7.4.5")
     (home-page "https://secure.php.net/")
     (source (origin
               (method url-fetch)
@@ -68,7 +68,7 @@
                                   "php-" version ".tar.xz"))
               (sha256
                (base32
-                "0k57zj1z8kf8403rd72wymj08bswpa5ikcpzviw9mpykzp7c8wqq"))
+                "0b1wybhqjlnc94qzixhycg9i0w39fqlhm80mvbmd5i5xamzzsnfh"))
               (modules '((guix build utils)))
               (snippet
                '(with-directory-excursion "ext"
diff --git a/gnu/packages/python-xyz.scm b/gnu/packages/python-xyz.scm
index 86f4552cc5..8a2e580ad2 100644
--- a/gnu/packages/python-xyz.scm
+++ b/gnu/packages/python-xyz.scm
@@ -19637,3 +19637,41 @@ randomly picked from wordlists.  It supports several sources of
 randomness (including real life dice) and different wordlists (including
 cryptographically signed ones).")
     (license license:gpl3+)))
+
+(define-public pyzo
+  (package
+    (name "pyzo")
+    (version "4.10.2")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (pypi-uri "pyzo" version))
+       (sha256
+        (base32 "1zplxcb78qy8qibifmnsx5i9gnlfmw9n6nr4yflsabpxw57mx4m1"))))
+    (build-system python-build-system)
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         (add-before 'check 'fix-home-directory
+           (lambda _
+             ;; Tests fail with "Permission denied: '/homeless-shelter'".
+             (setenv "HOME" "/tmp")
+             #t)))
+       ;; Tests fail with "Uncaught Python exception: invalid literal for
+       ;; int() with base 10: 'test'".
+       #:tests? #f))
+    (propagated-inputs
+     `(("python-pyqt" ,python-pyqt)))
+    (home-page "https://pyzo.org")
+    (synopsis
+     "Python IDE for scientific computing")
+    (description
+     "Pyzo is a Python IDE focused on interactivity and introspection,
+which makes it very suitable for scientific computing.  Its practical
+design is aimed at simplicity and efficiency.
+
+It consists of two main components, the editor and the shell, and uses
+a set of pluggable tools to help the programmer in various ways.  Some
+example tools are source structure, project manager, interactive help,
+workspace...")
+    (license license:bsd-2)))
diff --git a/gnu/packages/qt.scm b/gnu/packages/qt.scm
index 8338e5fcfc..8a57127771 100644
--- a/gnu/packages/qt.scm
+++ b/gnu/packages/qt.scm
@@ -149,7 +149,7 @@ system, and the core design of Django is reused in Grantlee.")
     (version "4.8.7")
     (source (origin
              (method url-fetch)
-             (uri (string-append "http://download.qt-project.org/official_releases/qt/"
+             (uri (string-append "http://download.qt-project.org/archive/qt/"
                                  (string-copy version 0 (string-rindex version #\.))
                                  "/" version
                                  "/qt-everywhere-opensource-src-"
diff --git a/gnu/packages/rdf.scm b/gnu/packages/rdf.scm
index 6ef8662de2..dec93ed97a 100644
--- a/gnu/packages/rdf.scm
+++ b/gnu/packages/rdf.scm
@@ -4,6 +4,8 @@
 ;;; Copyright © 2018, 2019, 2020 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2019 Julien Lepiller <julien@lepiller.eu>
 ;;; Copyright © 2020 Alexandros Theodotou <alex@zrythm.org>
+;;; Copyright © 2020 Pjotr Prins <pjotr.guix@thebird.nl>
+;;; Copyright © 2020 Efraim Flashner <efraim@flashner.co.il>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -21,8 +23,7 @@
 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
 
 (define-module (gnu packages rdf)
-  #:use-module ((guix licenses)
-                #:select (non-copyleft asl2.0 isc gpl2 lgpl2.1 lgpl2.1+ lgpl3+))
+  #:use-module ((guix licenses) #:prefix license:)
   #:use-module (guix packages)
   #:use-module (guix git-download)
   #:use-module (guix download)
@@ -85,7 +86,7 @@ of RSS, Atom 1.0 and 0.3, GRDDL and microformats for HTML, XHTML and
 XML.  The serialising syntaxes are RDF/XML (regular, abbreviated, XMP),
 Turtle 2013, N-Quads, N-Triples 1.1, Atom 1.0, RSS 1.0, GraphViz DOT,
 HTML and JSON.")
-    (license lgpl2.1+))) ; or any choice of gpl2+ or asl2.0
+    (license license:lgpl2.1+))) ; or any choice of gpl2+ or asl2.0
 
 (define-public clucene
   (package
@@ -119,7 +120,7 @@ HTML and JSON.")
     (description "CLucene is a high-performance, scalable, cross platform,
 full-featured indexing and searching API.  It is a port of the very popular
 Java Lucene text search engine API to C++.")
-    (license lgpl2.1)))
+    (license license:lgpl2.1)))
 
 (define-public lucene++
   (package
@@ -150,7 +151,7 @@ Java Lucene text search engine API to C++.")
     (synopsis "Text search engine")
     (description "Lucene++ is an up to date C++ port of the popular Java
 Lucene library, a high-performance, full-featured text search engine.")
-    (license (list asl2.0 lgpl3+)))); either asl or lgpl.
+    (license (list license:asl2.0 license:lgpl3+)))); either asl or lgpl.
 
 (define-public lrdf
   (package
@@ -195,7 +196,7 @@ Lucene library, a high-performance, full-featured text search engine.")
 LADSPA plugins.  It can also be used for general RDF manipulation.  It can
 read RDF/XLM and N3 files and export N3 files, and it also has a light
 taxonomic inference capability.")
-    (license gpl2)))
+    (license license:gpl2)))
 
 (define-public rasqal
   (package
@@ -236,7 +237,7 @@ SPARQL Query 1.1, SPARQL Update 1.1 (no executing) and the Experimental
 SPARQL extensions (LAQRS).  Rasqal can write binding query results in the
 SPARQL XML, SPARQL JSON, CSV, TSV, HTML, ASCII tables, RDF/XML and
 Turtle/N3 and read them in SPARQL XML, RDF/XML and Turtle/N3.")
-    (license lgpl2.1+))) ; or any choice of gpl2+ or asl2.0
+    (license license:lgpl2.1+))) ; or any choice of gpl2+ or asl2.0
 
 (define-public redland
   (package
@@ -261,7 +262,7 @@ Turtle/N3 and read them in SPARQL XML, RDF/XML and Turtle/N3.")
     (synopsis "RDF library")
     (description "The Redland RDF Library (librdf) provides the RDF API
 and triple stores.")
-    (license lgpl2.1+))) ; or any choice of gpl2+ or asl2.0
+    (license license:lgpl2.1+))) ; or any choice of gpl2+ or asl2.0
 
 (define-public serd
   (package
@@ -295,7 +296,7 @@ knife of RDF syntax, but rather is suited to resource limited or performance
 critical applications (e.g. converting many gigabytes of NTriples to Turtle),
 or situations where a simple reader/writer with minimal dependencies is
 ideal (e.g. in LV2 implementations or embedded applications).")
-    (license isc)))
+    (license license:isc)))
 
 (define-public sord
   (package
@@ -330,7 +331,7 @@ ideal (e.g. in LV2 implementations or embedded applications).")
     (synopsis "C library for storing RDF data in memory")
     (description
      "Sord is a lightweight C library for storing RDF data in memory.")
-    (license isc)))
+    (license license:isc)))
 
 (define-public python-rdflib
   (package
@@ -365,8 +366,30 @@ ideal (e.g. in LV2 implementations or embedded applications).")
     (description
       "RDFLib is a Python library for working with RDF, a simple yet
 powerful language for representing information.")
-    (license (non-copyleft "file://LICENSE"
-                           "See LICENSE in the distribution."))))
+    (license (license:non-copyleft "file://LICENSE"
+                                   "See LICENSE in the distribution."))))
 
 (define-public python2-rdflib
   (package-with-python2 python-rdflib))
+
+(define-public python-rdflib-jsonld
+  (package
+    (name "python-rdflib-jsonld")
+    (version "0.5.0")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (pypi-uri "rdflib-jsonld" version))
+        (sha256
+         (base32
+          "1v85f4hdlrrk0l1najmqmm79ijrvcj259kwsrrxiq1q5chr5azag"))))
+    (build-system python-build-system)
+    (native-inputs
+     `(("python-nose" ,python-nose)))
+    (propagated-inputs
+     `(("python-rdflib" ,python-rdflib)))
+    (home-page "https://github.com/RDFLib/rdflib-jsonld")
+    (synopsis "rdflib extension adding JSON-LD parser and serializer")
+    (description "This package provides an rdflib extension adding JSON-LD
+parser and serializer.")
+    (license license:bsd-3)))
diff --git a/gnu/packages/telephony.scm b/gnu/packages/telephony.scm
index 76e08528f4..7de36a105f 100644
--- a/gnu/packages/telephony.scm
+++ b/gnu/packages/telephony.scm
@@ -2,7 +2,7 @@
 ;;; Copyright © 2014 John Darrington <jmd@gnu.org>
 ;;; Copyright © 2015 Andreas Enge <andreas@enge.fr>
 ;;; Copyright © 2015 David Hashe <david.hashe@dhashe.com>
-;;; Copyright © 2015, 2016 Efraim Flashner <efraim@flashner.co.il>
+;;; Copyright © 2015, 2016, 2020 Efraim Flashner <efraim@flashner.co.il>
 ;;; Copyright © 2016 Lukas Gradl <lgradl@openmailbox.org>
 ;;; Copyright © 2016 Francesco Frassinelli <fraph24@gmail.com>
 ;;; Copyright © 2016, 2017 ng0 <ng0@n0.is>
@@ -209,6 +209,8 @@ communications via sockets, and various methods for data handling, such as
 serialization and XML parsing.  It includes the uCommon C++ library, a smaller
 reimplementation.")
    (license license:gpl2+) ; plus runtime exception
+   (properties '((ftp-directory . "/gnu/commoncpp")
+                 (upstream-name . "commoncpp2")))
    (home-page "https://www.gnu.org/software/commoncpp/")))
 
 (define-public ucommon
@@ -259,14 +261,14 @@ packet-manipulation library.")
 (define-public osip
   (package
    (name "osip")
-   (version "5.0.0")
+   (version "5.1.1")
    (source (origin
             (method url-fetch)
             (uri (string-append "mirror://gnu/osip/libosip2-" version ".tar.gz"))
             (patches (search-patches "osip-CVE-2017-7853.patch"))
             (sha256
              (base32
-              "00yznbrm9q04wgd4b831km8iwlvwvsnwv87igf79g5vj9yakr88q"))))
+              "0kgnxgzf968kbl6rx3hjsfb3jsg4ydgrsf35gzj319i1f8qjifv1"))))
    (build-system gnu-build-system)
 
    (synopsis "Library implementing SIP (RFC-3261)")
@@ -274,6 +276,8 @@ packet-manipulation library.")
 used to provide multimedia and telecom software developers with an interface
 to initiate and control SIP sessions.")
    (license license:lgpl2.1+)
+   (properties '((ftp-directory . "/gnu/osip")
+                 (upstream-name . "libosip2")))
    (home-page "https://www.gnu.org/software/osip/")))
 
 
diff --git a/gnu/packages/tls.scm b/gnu/packages/tls.scm
index c1bb7f6be0..778571f890 100644
--- a/gnu/packages/tls.scm
+++ b/gnu/packages/tls.scm
@@ -305,6 +305,7 @@ required structures.")
   (package
    (name "openssl")
    (version "1.1.1f")
+   (replacement openssl-1.1.1g)
    (source (origin
              (method url-fetch)
              (uri (list (string-append "https://www.openssl.org/source/openssl-"
@@ -428,6 +429,24 @@ required structures.")
    (license license:openssl)
    (home-page "https://www.openssl.org/")))
 
+(define openssl-1.1.1g
+  (package
+   (inherit openssl)
+   (version "1.1.1g")
+   (source (origin
+             (method url-fetch)
+             (uri (list (string-append "https://www.openssl.org/source/openssl-"
+                                       version ".tar.gz")
+                        (string-append "ftp://ftp.openssl.org/source/"
+                                       "openssl-" version ".tar.gz")
+                        (string-append "ftp://ftp.openssl.org/source/old/"
+                                       (string-trim-right version char-set:letter)
+                                       "/openssl-" version ".tar.gz")))
+             (patches (search-patches "openssl-1.1-c-rehash-in.patch"))
+             (sha256
+              (base32
+               "0ikdcc038i7jk8h7asq5xcn8b1xc2rrbc88yfm4hqbz3y5s4gc6x"))))))
+
 (define-public openssl-1.0
   (package
     (inherit openssl)
diff --git a/gnu/packages/version-control.scm b/gnu/packages/version-control.scm
index 7fc0244bc9..a173bc83b8 100644
--- a/gnu/packages/version-control.scm
+++ b/gnu/packages/version-control.scm
@@ -154,14 +154,14 @@ as well as the classic centralized workflow.")
 (define-public git
   (package
    (name "git")
-   (version "2.26.1")
+   (version "2.26.2")
    (source (origin
             (method url-fetch)
             (uri (string-append "mirror://kernel.org/software/scm/git/git-"
                                 version ".tar.xz"))
             (sha256
              (base32
-              "0s03ix9j1h0yychkh1l1cgpr1l9lwzn3rprl08rk8ii5ix02i0l8"))))
+              "0j685w6pzkn926z5nf5r8fij4ziipvw4c9yb0wc577nzf4j16rbd"))))
    (build-system gnu-build-system)
    (native-inputs
     `(("native-perl" ,perl)
@@ -178,7 +178,7 @@ as well as the classic centralized workflow.")
                 version ".tar.xz"))
           (sha256
            (base32
-            "0j2031x3qchwjmiy2h849j4x1vd8y4rgqv2ak9dc87xbbpsbfg59"))))
+            "0rb4f4jc31zrcg4gyjg4fi07dw7nggkjg2nqfiq5p1aayw2f2ga3"))))
       ;; For subtree documentation.
       ("asciidoc" ,asciidoc-py3)
       ("docbook-xsl" ,docbook-xsl)
@@ -905,9 +905,9 @@ collaboration using typical untrusted file hosts or services.")
            (method url-fetch)
            ;; cgit is tightly bound to git.  Use GIT_VER from the Makefile,
            ;; which may not match the current (package-version git).
-           (uri "mirror://kernel.org/software/scm/git/git-2.25.3.tar.xz")
+           (uri "mirror://kernel.org/software/scm/git/git-2.25.4.tar.xz")
            (sha256
-            (base32 "0yvr97cl0dvj3fwblq1mb0cp97v8hrn9l98p8b1jx8815mbsnz9h"))))
+            (base32 "11am6s46wmn1yll5614smjhzlghbqq6gysgcs64igjr9y5wzpdxq"))))
        ("openssl" ,openssl)
        ("groff" ,groff)
        ("python" ,python)
diff --git a/gnu/packages/video.scm b/gnu/packages/video.scm
index 947598d289..fbc4610ffc 100644
--- a/gnu/packages/video.scm
+++ b/gnu/packages/video.scm
@@ -39,6 +39,7 @@
 ;;; Copyright © 2020 Josh Holland <josh@inv.alid.pw>
 ;;; Copyright © 2020 Brice Waegeneire <brice@waegenei.re>
 ;;; Copyright © 2020 Vincent Legoll <vincent.legoll@gmail.com>
+;;; Copyright © 2020 Guillaume Le Vaillant <glv@posteo.net>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -2437,7 +2438,7 @@ be used for realtime video capture via Linux-specific APIs.")
 (define-public obs
   (package
     (name "obs")
-    (version "24.0.4")
+    (version "25.0.7")
     (source (origin
               (method git-fetch)
               (uri (git-reference
@@ -2446,7 +2447,7 @@ be used for realtime video capture via Linux-specific APIs.")
               (file-name (git-file-name name version))
               (sha256
                (base32
-                "0m15ch2ix9qrdf1a9mj7wcpl72z3h13zx60c9q72sb1435id2g1q"))))
+                "02ppkp1j5yxnxv663nz5wv4vbcg3k53l43xq94d1p1b3j4wxwq8b"))))
     (build-system cmake-build-system)
     (arguments
      `(#:tests? #f))                    ; no tests
@@ -3921,3 +3922,31 @@ work-in-progress, aiming to support video-on-demand and live streaming
 applications.  It only supports Intel-compatible CPUs (x86).")
     (home-page "https://github.com/OpenVisualCloud/SVT-AV1")
     (license license:bsd-2)))
+
+(define-public w-scan
+  (package
+    (name "w-scan")
+    (version "20170107")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append "https://www.gen2vdr.de/wirbel/w_scan/w_scan-"
+                           version ".tar.bz2"))
+       (sha256
+        (base32 "1zkgnj2sfvckix360wwk1v5s43g69snm45m0drnzyv7hgf5g7q1q"))))
+    (build-system gnu-build-system)
+    (synopsis "Scan ATSC/DVB-C/DVB-S/DVB-T channels")
+    (description
+     "This is a small command line utility used to perform frequency scans for
+DVB and ATSC transmissions without initial tuning data.  It can print the
+result in several formats:
+@itemize
+@item VDR channels.conf,
+@item czap/tzap/xine/mplayer channels.conf,
+@item Gstreamer dvbsrc plugin,
+@item VLC xspf playlist,
+@item XML,
+@item initial tuning data for scan or dvbv5-scan.
+@end itemize\n")
+    (home-page "https://www.gen2vdr.de/wirbel/w_scan/index2.html")
+    (license license:gpl2+)))
diff --git a/gnu/packages/visidata.scm b/gnu/packages/visidata.scm
new file mode 100644
index 0000000000..68ea401362
--- /dev/null
+++ b/gnu/packages/visidata.scm
@@ -0,0 +1,64 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2020 Ryan Prior <rprior@protonmail.com>
+;;;
+;;; This file is part of GNU Guix.
+;;;
+;;; GNU Guix is free software; you can redistribute it and/or modify it
+;;; under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 3 of the License, or (at
+;;; your option) any later version.
+;;;
+;;; GNU Guix is distributed in the hope that it will be useful, but
+;;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;;; GNU General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
+
+(define-module (gnu packages visidata)
+  #:use-module (gnu packages databases)
+  #:use-module (gnu packages python-science)
+  #:use-module (gnu packages python-web)
+  #:use-module (gnu packages python-xyz)
+  #:use-module (gnu packages time)
+  #:use-module (gnu packages xml)
+  #:use-module (guix build-system python)
+  #:use-module (guix download)
+  #:use-module ((guix licenses) #:prefix license:)
+  #:use-module (guix packages))
+
+(define-public visidata
+  (package
+    (name "visidata")
+    (version "1.5.2")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (pypi-uri "visidata" version))
+       (sha256
+        (base32
+         "10adfyn4gkisvciqawgh2lakkhhnjjxiyp7mzbgcwkq1b3sigpf1"))))
+    (build-system python-build-system)
+    ;; Tests disabled because they are not packaged with the source tarball.
+    ;; Upstream suggests tests will be packaged with tarball around 2.0 release.
+    (arguments '(#:tests? #f))
+    (inputs
+     `(("python-dateutil" ,python-dateutil)
+       ("python-fonttools" ,python-fonttools)
+       ("python-h5py" ,python-h5py)
+       ("python-lxml" ,python-lxml)
+       ("python-openpyxl" ,python-openpyxl)
+       ("python-pandas" ,python-pandas)
+       ("python-psycopg2" ,python-psycopg2)
+       ("python-pyyaml" ,python-pyyaml)
+       ("python-requests" ,python-requests)
+       ("python-xlrd" ,python-xlrd)))
+    (synopsis "Terminal spreadsheet multitool for discovering and arranging data")
+    (description
+     "VisiData is an interactive multitool for tabular data.  It combines the
+clarity of a spreadsheet, the efficiency of the terminal, and the power of
+Python, into a lightweight utility which can handle millions of rows.")
+    (home-page "https://www.visidata.org/")
+    (license (list license:gpl3
+                   license:expat)))) ;; visidata/vdtui.py
diff --git a/gnu/packages/web-browsers.scm b/gnu/packages/web-browsers.scm
index 0a7deb5d17..f4c95745b9 100644
--- a/gnu/packages/web-browsers.scm
+++ b/gnu/packages/web-browsers.scm
@@ -10,6 +10,7 @@
 ;;; Copyright © 2018 Pierre Neidhardt <mail@ambrevar.xyz>
 ;;; Copyright © 2019 Clément Lassieur <clement@lassieur.org>
 ;;; Copyright © 2019 Brett Gilio <brettg@gnu.org>
+;;; Copyright © 2020 Raghav Gururajan <raghavgururajan@disroot.org>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -30,10 +31,13 @@
   #:use-module ((guix licenses) #:prefix license:)
   #:use-module (guix packages)
   #:use-module (gnu packages)
+  #:use-module (gnu packages backup)
   #:use-module (gnu packages compression)
   #:use-module (gnu packages documentation)
   #:use-module (gnu packages fltk)
   #:use-module (gnu packages fontutils)
+  #:use-module (gnu packages freedesktop)
+  #:use-module (gnu packages glib)
   #:use-module (gnu packages gtk)
   #:use-module (gnu packages gnupg)
   #:use-module (gnu packages libevent)
@@ -42,6 +46,7 @@
   #:use-module (gnu packages lisp-xyz)
   #:use-module (gnu packages lua)
   #:use-module (gnu packages gnome)
+  #:use-module (gnu packages gnome-xyz)
   #:use-module (gnu packages ncurses)
   #:use-module (gnu packages perl)
   #:use-module (gnu packages pkg-config)
@@ -57,11 +62,68 @@
   #:use-module (gnu packages gcc)
   #:use-module (guix download)
   #:use-module (guix git-download)
+  #:use-module (guix build-system cmake)
   #:use-module (guix build-system gnu)
   #:use-module (guix build-system glib-or-gtk)
   #:use-module (guix build-system python)
   #:use-module (guix build-system asdf))
 
+(define-public midori
+  (package
+    (name "midori")
+    (version "9.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri
+        (string-append "https://github.com/midori-browser/core/releases/"
+                       "download/v" version "/" name "-v" version ".tar.gz"))
+       (sha256
+        (base32
+         "05i04qa83dnarmgkx4xsk6fga5lw1lmslh4rb3vhyyy4ala562jy"))))
+    (build-system cmake-build-system)
+    (arguments
+     `(#:imported-modules
+       (,@%cmake-build-system-modules
+        (guix build glib-or-gtk-build-system))
+       #:modules
+       ((guix build cmake-build-system)
+        ((guix build glib-or-gtk-build-system) #:prefix glib-or-gtk:)
+        (guix build utils))
+       #:phases
+       (modify-phases %standard-phases
+         (add-after 'install 'glib-or-gtk-compile-schemas
+           (assoc-ref glib-or-gtk:%standard-phases
+                      'glib-or-gtk-compile-schemas))
+         (add-after 'install 'glib-or-gtk-wrap
+           (assoc-ref glib-or-gtk:%standard-phases
+                      'glib-or-gtk-wrap)))))
+    (native-inputs
+     `(("glib:bin" ,glib "bin")
+       ("gtk+:bin" ,gtk+ "bin")
+       ("intltool" ,intltool)
+       ("pkg-config" ,pkg-config)))
+    (inputs
+     `(("adwaita-icon-theme" ,adwaita-icon-theme)
+       ("gcr" ,gcr)
+       ("glib" ,glib)
+       ("glib-networking" ,glib-networking)
+       ("gsettings-desktop-schemas" ,gsettings-desktop-schemas)
+       ("gtk+" ,gtk+)
+       ("json-glib" ,json-glib)
+       ("libarchive" ,libarchive)
+       ("libpeas" ,libpeas)
+       ("libsoup" ,libsoup)
+       ("sqlite" ,sqlite)
+       ("vala" ,vala)
+       ("webkitgtk" ,webkitgtk)))
+    (synopsis "Lightweight graphical web browser")
+    (description "@code{Midori} is a lightweight, Webkit-based web browser.
+It features integration with GTK+3, configurable web search engine, bookmark
+management, extensions such as advertisement blocker and colorful tabs.")
+    (home-page "https://www.midori-browser.org")
+    (license license:lgpl2.1+)))
+
 (define-public dillo
   (package
     (name "dillo")
diff --git a/gnu/packages/wget.scm b/gnu/packages/wget.scm
index 3d4ea9456f..d7ac9e0c12 100644
--- a/gnu/packages/wget.scm
+++ b/gnu/packages/wget.scm
@@ -1,7 +1,7 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2012 Nikita Karetnikov <nikita@karetnikov.org>
 ;;; Copyright © 2014, 2015, 2017, 2018 Ludovic Courtès <ludo@gnu.org>
-;;; Copyright © 2016, 2017, 2019 Efraim Flashner <efraim@flashner.co.il>
+;;; Copyright © 2016, 2017, 2019, 2020 Efraim Flashner <efraim@flashner.co.il>
 ;;; Copyright © 2017 Rutger Helling <rhelling@mykolab.com>
 ;;; Copyright © 2018, 2019 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;;
@@ -176,4 +176,5 @@ online pastebin services.")
    (description "GNU Wget2 is the successor of GNU Wget, a file and recursive
 website downloader.  Designed and written from scratch it wraps around libwget,
 that provides the basic functions needed by a web client.")
+   (properties '((ftp-directory . "/gnu/wget")))
    (license (list license:gpl3+ license:lgpl3+))))
diff --git a/gnu/packages/xdisorg.scm b/gnu/packages/xdisorg.scm
index 424eb91827..912d1ca28b 100644
--- a/gnu/packages/xdisorg.scm
+++ b/gnu/packages/xdisorg.scm
@@ -2223,7 +2223,7 @@ tools to complement clipnotify.")
          (file-name (git-file-name name version))
          (sha256
           (base32
-           "12vvircdhl4psqi51cnfd6bqy85v2vwfcmdq1mimjgng727nwzys"))))
+           "0053j4i14lz5m2bzc5sch5id5ilr1bl196mp8fp0q8x74w3vavs9"))))
       (build-system gnu-build-system)
       (arguments
        `(#:phases
diff --git a/gnu/packages/xfce.scm b/gnu/packages/xfce.scm
index 1851a27406..1eccb3ccba 100644
--- a/gnu/packages/xfce.scm
+++ b/gnu/packages/xfce.scm
@@ -12,7 +12,6 @@
 ;;; Copyright © 2019 L  p R n  d n <guix@lprndn.info>
 ;;; Copyright © 2019 Ingo Ruhnke <grumbel@gmail.com>
 ;;; Copyright © 2020 Vincent Legoll <vincent.legoll@gmail.com>
-;;; Copyright © 2020 Naga Malleswari <nagamalli@riseup.net>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -30,43 +29,43 @@
 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
 
 (define-module (gnu packages xfce)
-  #:use-module ((guix licenses) #:hide (freetype))
-  #:use-module (guix packages)
-  #:use-module (guix download)
-  #:use-module (guix gexp)
-  #:use-module (guix utils)
-  #:use-module (guix build-system cmake)
-  #:use-module (guix build-system glib-or-gtk)
-  #:use-module (guix build-system gnu)
-  #:use-module (guix build-system trivial)
   #:use-module (gnu artwork)
   #:use-module (gnu packages)
   #:use-module (gnu packages base)
   #:use-module (gnu packages calendar)
   #:use-module (gnu packages cdrom)
-  #:use-module (gnu packages pkg-config)
-  #:use-module (gnu packages glib)
-  #:use-module (gnu packages gtk)
-  #:use-module (gnu packages imagemagick)
-  #:use-module (gnu packages inkscape)
-  #:use-module (gnu packages xorg)
-  #:use-module (gnu packages xdisorg)
-  #:use-module (gnu packages web)
   #:use-module (gnu packages fontutils)
   #:use-module (gnu packages freedesktop)
-  #:use-module (gnu packages image)
+  #:use-module (gnu packages glib)
   #:use-module (gnu packages gnome)
-  #:use-module (gnu packages pdf)
-  #:use-module (gnu packages polkit)
   #:use-module (gnu packages gstreamer)
+  #:use-module (gnu packages gtk)
+  #:use-module (gnu packages image)
+  #:use-module (gnu packages imagemagick)
+  #:use-module (gnu packages inkscape)
   #:use-module (gnu packages libcanberra)
   #:use-module (gnu packages linux)
-  #:use-module (gnu packages photo)
   #:use-module (gnu packages pcre)
+  #:use-module (gnu packages pdf)
+  #:use-module (gnu packages photo)
+  #:use-module (gnu packages pkg-config)
+  #:use-module (gnu packages polkit)
   #:use-module (gnu packages popt)
   #:use-module (gnu packages pulseaudio)
+  #:use-module (gnu packages web)
+  #:use-module (gnu packages wm)
   #:use-module (gnu packages xml)
-  #:use-module (gnu packages wm))
+  #:use-module (gnu packages xdisorg)
+  #:use-module (gnu packages xorg)
+  #:use-module (guix build-system cmake)
+  #:use-module (guix build-system glib-or-gtk)
+  #:use-module (guix build-system gnu)
+  #:use-module (guix build-system trivial)
+  #:use-module (guix download)
+  #:use-module (guix gexp)
+  #:use-module ((guix licenses) #:hide (freetype))
+  #:use-module (guix packages)
+  #:use-module (guix utils))
 
 (define-public gtk-xfce-engine
   (package
@@ -94,15 +93,15 @@
 (define-public libxfce4util
   (package
     (name "libxfce4util")
-    (version "4.15.0")
+    (version "4.14.0")
     (source (origin
               (method url-fetch)
-              (uri (string-append "https://archive.xfce.org/src/xfce/libxfce4util/"
+              (uri (string-append "http://archive.xfce.org/xfce/"
                                   (version-major+minor version)
-                                  "/" name "-" version ".tar.bz2"))
+                                  "/src/" name "-" version ".tar.bz2"))
               (sha256
                (base32
-                "1lq9i30jdci4if2daxdcqni0x5jvpnaflgp19za9sks3gm4jma5v"))))
+                "093338faqqsrlc8dkmzr7qv411ysxczg1wlg7s3gvhrfk6vpkb9j"))))
     (build-system gnu-build-system)
     (native-inputs
      `(("pkg-config" ,pkg-config)
diff --git a/gnu/services.scm b/gnu/services.scm
index 832d6984d8..126e0814eb 100644
--- a/gnu/services.scm
+++ b/gnu/services.scm
@@ -632,6 +632,23 @@ and FILE could be \"/usr/bin/env\"."
   (files->etc-directory (service-value service)))
 
 (define (files->etc-directory files)
+  (define (assert-no-duplicates files)
+    (let loop ((files files)
+               (seen (set)))
+      (match files
+        (() #t)
+        (((file _) rest ...)
+         (when (set-contains? seen file)
+           (raise (condition
+                   (&message
+                    (message (format #f (G_ "duplicate '~a' entry for /etc")
+                                     file))))))
+         (loop rest (set-insert file seen))))))
+
+  ;; Detect duplicates early instead of letting them through, eventually
+  ;; leading to a build failure of "etc.drv".
+  (assert-no-duplicates files)
+
   (file-union "etc" files))
 
 (define (etc-entry files)
diff --git a/gnu/services/base.scm b/gnu/services/base.scm
index a532e884c3..3a772d3121 100644
--- a/gnu/services/base.scm
+++ b/gnu/services/base.scm
@@ -12,6 +12,7 @@
 ;;; Copyright © 2019 John Soo <jsoo1@asu.edu>
 ;;; Copyright © 2019 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
 ;;; Copyright © 2020 Florian Pelz <pelzflorian@pelzflorian.de>
+;;; Copyright © 2020 Brice Waegeneire <brice@waegenei.re>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -92,6 +93,7 @@
             udev-service
             udev-rule
             file->udev-rule
+            udev-rules-service
 
             login-configuration
             login-configuration?
@@ -557,7 +559,7 @@ down.")))
         (documentation "Add TRNG to entropy pool.")
         (requirement '(udev))
         (provision '(trng))
-        (start #~(make-forkexec-constructor #$@rngd-command))
+        (start #~(make-forkexec-constructor '#$rngd-command))
         (stop #~(make-kill-destructor))))))
 
 (define* (rngd-service #:key
@@ -2042,6 +2044,26 @@ extra rules from the packages listed in @var{rules}."
   (service udev-service-type
            (udev-configuration (udev udev) (rules rules))))
 
+(define* (udev-rules-service name rules #:key (groups '()))
+  "Return a service that extends udev-service-type with RULES and
+account-service-type with GROUPS as system groups.  This works by creating a
+singleton service type NAME-udev-rules, of which the returned service is an
+instance."
+  (let* ((name (symbol-append name '-udev-rules))
+         (account-extension
+          (const (map (lambda (group)
+                        (user-group (name group) (system? #t)))
+                      groups)))
+         (udev-extension (const (list rules)))
+         (type (service-type
+                (name name)
+                (extensions (list
+                             (service-extension
+                              account-service-type account-extension)
+                             (service-extension
+                              udev-service-type udev-extension))))))
+    (service type #f)))
+
 (define swap-service-type
   (shepherd-service-type
    'swap
diff --git a/gnu/services/desktop.scm b/gnu/services/desktop.scm
index 8663243256..e165d87c5f 100644
--- a/gnu/services/desktop.scm
+++ b/gnu/services/desktop.scm
@@ -452,8 +452,8 @@ site} for more information."
    (requirement '(dbus-system udev))
    (documentation "Run the bluetoothd daemon.")
    (start #~(make-forkexec-constructor
-             (string-append #$(bluetooth-configuration-bluez config)
-                            "/libexec/bluetooth/bluetoothd")))
+             (list #$(file-append (bluetooth-configuration-bluez config)
+                                  "/libexec/bluetooth/bluetoothd"))))
    (stop #~(make-kill-destructor))))
 
 (define bluetooth-service-type
diff --git a/gnu/services/mail.scm b/gnu/services/mail.scm
index 7791780dfc..cfcaf4601b 100644
--- a/gnu/services/mail.scm
+++ b/gnu/services/mail.scm
@@ -1544,9 +1544,10 @@ greyed out, instead of only later giving \"not selectable\" popup error.
            (start #~(make-forkexec-constructor
                      (list (string-append #$dovecot "/sbin/dovecot")
                            "-F")))
-           (stop #~(make-forkexec-constructor
-                    (list (string-append #$dovecot "/sbin/dovecot")
-                          "stop")))))))
+           (stop #~(lambda _
+                     (invoke #$(file-append dovecot "/sbin/dovecot")
+                             "stop")
+                     #f))))))
 
 (define %dovecot-pam-services
   (list (unix-pam-service "dovecot")))
diff --git a/gnu/services/networking.scm b/gnu/services/networking.scm
index 618dd95969..383b2b0d04 100644
--- a/gnu/services/networking.scm
+++ b/gnu/services/networking.scm
@@ -32,6 +32,7 @@
 (define-module (gnu services networking)
   #:use-module (gnu services)
   #:use-module (gnu services base)
+  #:use-module (gnu services configuration)
   #:use-module (gnu services shepherd)
   #:use-module (gnu services dbus)
   #:use-module (gnu system shadow)
@@ -140,6 +141,18 @@
             wpa-supplicant-configuration-extra-options
             wpa-supplicant-service-type
 
+            hostapd-configuration
+            hostapd-configuration?
+            hostapd-configuration-package
+            hostapd-configuration-interface
+            hostapd-configuration-ssid
+            hostapd-configuration-broadcast-ssid?
+            hostapd-configuration-channel
+            hostapd-configuration-driver
+            hostapd-service-type
+
+            simulated-wifi-service-type
+
             openvswitch-service-type
             openvswitch-configuration
 
@@ -1360,6 +1373,112 @@ implements authentication, key negotiation and more for wireless networks.")
 
 
 ;;;
+;;; Hostapd.
+;;;
+
+(define-record-type* <hostapd-configuration>
+  hostapd-configuration make-hostapd-configuration
+  hostapd-configuration?
+  (package           hostapd-configuration-package
+                     (default hostapd))
+  (interface         hostapd-configuration-interface ;string
+                     (default "wlan0"))
+  (ssid              hostapd-configuration-ssid)  ;string
+  (broadcast-ssid?   hostapd-configuration-broadcast-ssid? ;Boolean
+                     (default #t))
+  (channel           hostapd-configuration-channel ;integer
+                     (default 1))
+  (driver            hostapd-configuration-driver ;string
+                     (default "nl80211"))
+  ;; See <https://w1.fi/cgit/hostap/plain/hostapd/hostapd.conf> for a list of
+  ;; additional options we could add.
+  (extra-settings    hostapd-configuration-extra-settings ;string
+                     (default "")))
+
+(define (hostapd-configuration-file config)
+  "Return the configuration file for CONFIG, a <hostapd-configuration>."
+  (match-record config <hostapd-configuration>
+    (interface ssid broadcast-ssid? channel driver extra-settings)
+    (plain-file "hostapd.conf"
+                (string-append "\
+# Generated from your Guix configuration.
+
+interface=" interface "
+ssid=" ssid "
+ignore_broadcast_ssid=" (if broadcast-ssid? "0" "1") "
+channel=" (number->string channel) "\n"
+extra-settings "\n"))))
+
+(define* (hostapd-shepherd-services config #:key (requirement '()))
+  "Return Shepherd services for hostapd."
+  (list (shepherd-service
+         (provision '(hostapd))
+         (requirement `(user-processes ,@requirement))
+         (documentation "Run the hostapd WiFi access point daemon.")
+         (start #~(make-forkexec-constructor
+                   (list #$(file-append hostapd "/sbin/hostapd")
+                         #$(hostapd-configuration-file config))
+                   #:log-file "/var/log/hostapd.log"))
+         (stop #~(make-kill-destructor)))))
+
+(define hostapd-service-type
+  (service-type
+   (name 'hostapd)
+   (extensions
+    (list (service-extension shepherd-root-service-type
+                             hostapd-shepherd-services)))
+   (description
+    "Run the @uref{https://w1.fi/hostapd/, hostapd} daemon for Wi-Fi access
+points and authentication servers.")))
+
+(define (simulated-wifi-shepherd-services config)
+  "Return Shepherd services to run hostapd with CONFIG, a
+<hostapd-configuration>, as well as services to set up WiFi hardware
+simulation."
+  (append (hostapd-shepherd-services config
+                                     #:requirement
+                                     '(unblocked-wifi
+                                       mac-simulation-module))
+          (list (shepherd-service
+                 (provision '(unblocked-wifi))
+                 (requirement '(file-systems mac-simulation-module))
+                 (documentation
+                  "Unblock WiFi devices for use by mac80211_hwsim.")
+                 (start #~(lambda _
+                            (invoke #$(file-append util-linux "/sbin/rfkill")
+                                    "unblock" "0")
+                            (invoke #$(file-append util-linux "/sbin/rfkill")
+                                    "unblock" "1")))
+                 (one-shot? #t))
+                (shepherd-service
+                 (provision '(mac-simulation-module))
+                 (requirement '(file-systems))
+                 (modules '((guix build utils)))
+                 (documentation
+                  "Load the mac80211_hwsim Linux kernel module.")
+                 (start (with-imported-modules '((guix build utils))
+                          #~(lambda _
+                              ;; XXX: We can't use 'load-linux-module*' here because it
+                              ;; expects a flat module directory.
+                              (setenv "LINUX_MODULE_DIRECTORY"
+                                      "/run/booted-system/kernel/lib/modules")
+                              (invoke #$(file-append kmod "/bin/modprobe")
+                                      "mac80211_hwsim"))))
+                 (one-shot? #t)))))
+
+(define simulated-wifi-service-type
+  (service-type
+   (name 'simulated-wifi)
+   (extensions
+    (list (service-extension shepherd-root-service-type
+                             simulated-wifi-shepherd-services)))
+   (default-value (hostapd-configuration
+                   (interface "wlan1")
+                   (ssid "Test Network")))
+   (description "Run hostapd to simulate WiFi connectivity.")))
+
+
+;;;
 ;;; Open vSwitch
 ;;;
 
diff --git a/gnu/services/shepherd.scm b/gnu/services/shepherd.scm
index e99458da43..2f30c6c907 100644
--- a/gnu/services/shepherd.scm
+++ b/gnu/services/shepherd.scm
@@ -297,8 +297,7 @@ and return the resulting '.go' file."
           ;; everything slow.  Thus, increase the timeout compared to the
           ;; default 5s in the Shepherd 0.7.0.  See
           ;; <https://bugs.gnu.org/40572>.
-          ;; XXX: Use something better when the next Shepherd is out.
-          (set! (@@ (shepherd service) %pid-file-timeout) 30)
+          (default-pid-file-timeout 30)
 
           ;; Arrange to spawn a REPL if something goes wrong.  This is better
           ;; than a kernel panic.
diff --git a/gnu/services/spice.scm b/gnu/services/spice.scm
index 8a835fe78e..fd85dc234f 100644
--- a/gnu/services/spice.scm
+++ b/gnu/services/spice.scm
@@ -54,7 +54,7 @@
       (documentation "Spice vdagentd service")
       (requirement '(udev))
       (provision '(spice-vdagentd))
-      (start #~(make-forkexec-constructor #$@spice-vdagentd-command))
+      (start #~(make-forkexec-constructor '#$spice-vdagentd-command))
       (stop #~(make-kill-destructor)))))
 
 (define spice-vdagent-profile
diff --git a/gnu/system.scm b/gnu/system.scm
index 319663cb48..5491a687cb 100644
--- a/gnu/system.scm
+++ b/gnu/system.scm
@@ -6,6 +6,7 @@
 ;;; Copyright © 2017 Mathieu Othacehe <m.othacehe@gmail.com>
 ;;; Copyright © 2019 Meiyo Peng <meiyo.peng@gmail.com>
 ;;; Copyright © 2020 Danny Milosavljevic <dannym@scratchpost.org>
+;;; Copyright © 2020 Brice Waegeneire <brice@waegenei.re>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -32,6 +33,7 @@
   #:use-module (guix derivations)
   #:use-module (guix profiles)
   #:use-module (guix ui)
+  #:use-module (guix utils)
   #:use-module (gnu packages base)
   #:use-module (gnu packages bash)
   #:use-module (gnu packages guile)
@@ -142,6 +144,10 @@
             %setuid-programs
             %sudoers-specification
             %base-packages
+            %base-packages-interactive
+            %base-packages-linux
+            %base-packages-networking
+            %base-packages-utils
             %base-firmware))
 
 ;;; Commentary:
@@ -472,26 +478,35 @@ OS."
   (file-append (operating-system-kernel os)
                "/" (system-linux-image-file-name)))
 
+(define (package-for-kernel target-kernel module-package)
+  "Return a package like MODULE-PACKAGE, adapted for TARGET-KERNEL, if
+possible (that is if there's a LINUX keyword argument in the build system)."
+  (package
+    (inherit module-package)
+    (arguments
+     (substitute-keyword-arguments (package-arguments module-package)
+       ((#:linux kernel #f)
+        target-kernel)))))
+
 (define* (operating-system-directory-base-entries os)
   "Return the basic entries of the 'system' directory of OS for use as the
 value of the SYSTEM-SERVICE-TYPE service."
   (let ((locale (operating-system-locale-directory os)))
     (mlet* %store-monad ((kernel -> (operating-system-kernel os))
-                         (kernel-modules (package-file kernel "lib/modules"))
                          (modules ->
                           (operating-system-kernel-loadable-modules os))
-                         (has-modules? ->
-                          (or (not (null? modules))
-                              (file-exists? kernel-modules)))
                          (kernel
                           (profile-derivation
                            (packages->manifest
-                            (cons kernel modules))
-                           #:hooks (if has-modules?
-                                       (list linux-module-database)
-                                       '())))
+                            (cons kernel
+                             (map (lambda (module)
+                                    (if (package? module)
+                                        (package-for-kernel kernel module)
+                                        module))
+                                  modules)))
+                           #:hooks (list linux-module-database)))
                          (initrd -> (operating-system-initrd-file os))
-                         (params    (operating-system-boot-parameters-file os)))
+                         (params -> (operating-system-boot-parameters-file os)))
       (return `(("kernel" ,kernel)
                 ("parameters" ,params)
                 ("initrd" ,initrd)
@@ -581,43 +596,55 @@ of PROVENANCE-SERVICE-TYPE to its services."
   (list ath9k-htc-firmware
         openfwwf-firmware))
 
+(define %base-packages-utils
+  ;; Default set of  utilities packages.
+ (cons* procps psmisc which
+        (@ (gnu packages admin) shadow) ;for 'passwd'
+
+        guile-3.0
+
+        ;; The packages below are also in %FINAL-INPUTS, so take them from
+        ;; there to avoid duplication.
+        (list bash coreutils findutils grep sed
+              diffutils patch gawk tar gzip bzip2 xz lzip)))
+
+(define %base-packages-linux
+  ;; Default set of linux specific packages.
+  (list pciutils usbutils
+        util-linux+udev
+        ;; Get 'insmod' & co. from kmod, not module-init-tools, since udev
+        ;; already depends on it anyway.
+        kmod eudev))
+
+(define %base-packages-interactive
+  ;; Default set of common interactive packages.
+  (list less zile nano
+        man-db
+        info-reader                     ;the standalone Info reader (no Perl)
+        bash-completion
+        kbd
+        ;; The 'sudo' command is already in %SETUID-PROGRAMS, but we also
+        ;; want the other commands and the man pages (notably because
+        ;; auto-completion in Emacs shell relies on man pages.)
+        sudo
+        guile-readline guile-colorized))
+
+(define %base-packages-networking
+  ;; Default set of networking packages.
+  (list inetutils isc-dhcp
+        iproute
+        ;; wireless-tools is deprecated in favor of iw, but it's still what
+        ;; many people are familiar with, so keep it around.
+        iw wireless-tools))
+
 (define %base-packages
   ;; Default set of packages globally visible.  It should include anything
   ;; required for basic administrator tasks.
-  (cons* procps psmisc which less zile nano
-         pciutils usbutils
-         util-linux+udev
-         inetutils isc-dhcp
-         (@ (gnu packages admin) shadow)          ;for 'passwd'
-
-         ;; wireless-tools is deprecated in favor of iw, but it's still what
-         ;; many people are familiar with, so keep it around.
-         iw wireless-tools
-
-         iproute
-         man-db
-         info-reader                     ;the standalone Info reader (no Perl)
-
-         ;; The 'sudo' command is already in %SETUID-PROGRAMS, but we also
-         ;; want the other commands and the man pages (notably because
-         ;; auto-completion in Emacs shell relies on man pages.)
-         sudo
-
-         ;; Get 'insmod' & co. from kmod, not module-init-tools, since udev
-         ;; already depends on it anyway.
-         kmod eudev
-
-         e2fsprogs kbd
-
-         bash-completion
-
-         guile-3.0
-         guile-readline guile-colorized
-
-         ;; The packages below are also in %FINAL-INPUTS, so take them from
-         ;; there to avoid duplication.
-         (list bash coreutils findutils grep sed
-               diffutils patch gawk tar gzip bzip2 xz lzip)))
+  (append (list e2fsprogs)
+          %base-packages-interactive
+          %base-packages-linux
+          %base-packages-networking
+          %base-packages-utils))
 
 (define %default-issue
   ;; Default contents for /etc/issue.
@@ -1079,28 +1106,29 @@ being stored into the \"parameters\" file)."
                    os device
                    #:system-kernel-arguments?
                    system-kernel-arguments?)))
-     (gexp->file "parameters"
-                 #~(boot-parameters
-                    (version 0)
-                    (label #$(boot-parameters-label params))
-                    (root-device
-                     #$(device->sexp
-                        (boot-parameters-root-device params)))
-                    (kernel #$(boot-parameters-kernel params))
-                    (kernel-arguments
-                     #$(boot-parameters-kernel-arguments params))
-                    (initrd #$(boot-parameters-initrd params))
-                    (bootloader-name #$(boot-parameters-bootloader-name params))
-                    (bootloader-menu-entries
-                     #$(map menu-entry->sexp
-                            (or (and=> (operating-system-bootloader os)
-                                       bootloader-configuration-menu-entries)
-                                '())))
-                    (store
-                     (device
-                      #$(device->sexp (boot-parameters-store-device params)))
-                     (mount-point #$(boot-parameters-store-mount-point params))))
-                 #:set-load-path? #f)))
+     (scheme-file "parameters"
+                  #~(boot-parameters
+                     (version 0)
+                     (label #$(boot-parameters-label params))
+                     (root-device
+                      #$(device->sexp
+                         (boot-parameters-root-device params)))
+                     (kernel #$(boot-parameters-kernel params))
+                     (kernel-arguments
+                      #$(boot-parameters-kernel-arguments params))
+                     (initrd #$(boot-parameters-initrd params))
+                     (bootloader-name #$(boot-parameters-bootloader-name params))
+                     (bootloader-menu-entries
+                      #$(map menu-entry->sexp
+                             (or (and=> (operating-system-bootloader os)
+                                        bootloader-configuration-menu-entries)
+                                 '())))
+                     (store
+                      (device
+                       #$(device->sexp (boot-parameters-store-device params)))
+                      (mount-point #$(boot-parameters-store-mount-point
+                                      params))))
+                  #:set-load-path? #f)))
 
 (define-gexp-compiler (operating-system-compiler (os <operating-system>)
                                                  system target)
diff --git a/gnu/system/install.scm b/gnu/system/install.scm
index c1481d13e2..822c4e3cfa 100644
--- a/gnu/system/install.scm
+++ b/gnu/system/install.scm
@@ -296,8 +296,8 @@ the user's target storage device rather than on the RAM disk."
 ;; support Kernel Mode Setting.  Otherwise kmscon is missing /dev/fb0.
 (define (uvesafb-shepherd-service _)
   (list (shepherd-service
-         (documentation "Load the uvesafb kernel module.")
-         (provision '(uvesafb))
+         (documentation "Load the uvesafb kernel module if needed.")
+         (provision '(maybe-uvesafb))
          (requirement '(file-systems))
          (start #~(lambda ()
                     ;; uvesafb is only supported on x86 and x86_64.
diff --git a/gnu/tests/linux-modules.scm b/gnu/tests/linux-modules.scm
index 788bdc848a..953b132ef7 100644
--- a/gnu/tests/linux-modules.scm
+++ b/gnu/tests/linux-modules.scm
@@ -28,8 +28,10 @@
   #:use-module (guix derivations)
   #:use-module (guix gexp)
   #:use-module (guix modules)
+  #:use-module (guix packages)
   #:use-module (guix monads)
   #:use-module (guix store)
+  #:use-module (guix utils)
   #:export (%test-loadable-kernel-modules-0
             %test-loadable-kernel-modules-1
             %test-loadable-kernel-modules-2))
@@ -118,5 +120,12 @@ with one extra module.")
    (description "Tests loadable kernel modules facility of <operating-system>
 with two extra modules.")
    (value (run-loadable-kernel-modules-test
-           (list acpi-call-linux-module ddcci-driver-linux)
+           (list acpi-call-linux-module
+                 (package
+                   (inherit ddcci-driver-linux)
+                   (arguments
+                    `(#:linux #f
+                      ,@(strip-keyword-arguments '(#:linux)
+                                                 (package-arguments
+                                                  ddcci-driver-linux))))))
            '("acpi_call" "ddcci")))))
diff --git a/gnu/tests/ssh.scm b/gnu/tests/ssh.scm
index a74227ea4a..10438ad22a 100644
--- a/gnu/tests/ssh.scm
+++ b/gnu/tests/ssh.scm
@@ -1,5 +1,5 @@
 ;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2016, 2017, 2018, 2019 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2016, 2017, 2018, 2019, 2020 Ludovic Courtès <ludo@gnu.org>
 ;;; Copyright © 2017, 2018 Clément Lassieur <clement@lassieur.org>
 ;;; Copyright © 2017 Marius Bakke <mbakke@fastmail.com>
 ;;;
@@ -136,6 +136,9 @@ root with an empty password."
                          (current-services))))
                marionette))
 
+            (test-assert "wait for port 22"
+              (wait-for-tcp-port 22 marionette))
+
             ;; Connect to the guest over SSH.  Make sure we can run a shell
             ;; command there.
             (test-equal "shell command"
diff --git a/gnu/tests/web.scm b/gnu/tests/web.scm
index 7c1c0aa511..1c984dd6f4 100644
--- a/gnu/tests/web.scm
+++ b/gnu/tests/web.scm
@@ -1,5 +1,5 @@
 ;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2017 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2017, 2020 Ludovic Courtès <ludo@gnu.org>
 ;;; Copyright © 2017, 2019 Christopher Baines <mail@cbaines.net>
 ;;; Copyright © 2017, 2018 Clément Lassieur <clement@lassieur.org>
 ;;; Copyright © 2018 Pierre-Antoine Rouby <pierre-antoine.rouby@inria.fr>
@@ -110,6 +110,9 @@ HTTP-PORT."
                      ((pid) (number? pid))))))
              marionette))
 
+          (test-assert "HTTP port ready"
+            (wait-for-tcp-port #$forwarded-port marionette))
+
           ;; Retrieve the index.html file we put in /srv.
           (test-equal "http-get"
             '(200 #$%index.html-contents)
diff --git a/guix/build/syscalls.scm b/guix/build/syscalls.scm
index 7ef03417c1..73b439fb7d 100644
--- a/guix/build/syscalls.scm
+++ b/guix/build/syscalls.scm
@@ -4,6 +4,7 @@
 ;;; Copyright © 2015 Mark H Weaver <mhw@netris.org>
 ;;; Copyright © 2017 Mathieu Othacehe <m.othacehe@gmail.com>
 ;;; Copyright © 2019 Guillaume Le Vaillant <glv@posteo.net>
+;;; Copyright © 2020 Julien Lepiller <julien@lepiller.eu>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -943,7 +944,7 @@ system to PUT-OLD."
 
 (define readdir*
   ;; Decide at run time which one must be used.
-  (if (string-suffix? "linux-gnu" %host-type)
+  (if (string-contains %host-type "linux-gnu")
       (readdir-procedure (c-struct-field-offset %struct-dirent-header/linux
                                                 name)
                          sizeof-dirent-header/linux
diff --git a/guix/gexp.scm b/guix/gexp.scm
index 2dea793685..2a4b36519c 100644
--- a/guix/gexp.scm
+++ b/guix/gexp.scm
@@ -472,24 +472,26 @@ This is the declarative counterpart of 'gexp->script'."
                    #:target target))))
 
 (define-record-type <scheme-file>
-  (%scheme-file name gexp splice?)
+  (%scheme-file name gexp splice? load-path?)
   scheme-file?
   (name       scheme-file-name)                  ;string
   (gexp       scheme-file-gexp)                  ;gexp
-  (splice?    scheme-file-splice?))              ;Boolean
+  (splice?    scheme-file-splice?)               ;Boolean
+  (load-path? scheme-file-set-load-path?))       ;Boolean
 
-(define* (scheme-file name gexp #:key splice?)
+(define* (scheme-file name gexp #:key splice? (set-load-path? #t))
   "Return an object representing the Scheme file NAME that contains GEXP.
 
 This is the declarative counterpart of 'gexp->file'."
-  (%scheme-file name gexp splice?))
+  (%scheme-file name gexp splice? set-load-path?))
 
 (define-gexp-compiler (scheme-file-compiler (file <scheme-file>)
                                             system target)
   ;; Compile FILE by returning a derivation that builds the file.
   (match file
-    (($ <scheme-file> name gexp splice?)
+    (($ <scheme-file> name gexp splice? set-load-path?)
      (gexp->file name gexp
+                 #:set-load-path? set-load-path?
                  #:splice? splice?
                  #:system system
                  #:target target))))
diff --git a/guix/git-download.scm b/guix/git-download.scm
index 1eae035fc4..ef0bb2e281 100644
--- a/guix/git-download.scm
+++ b/guix/git-download.scm
@@ -2,6 +2,7 @@
 ;;; Copyright © 2014, 2015, 2016, 2017, 2018, 2019 Ludovic Courtès <ludo@gnu.org>
 ;;; Copyright © 2017 Mathieu Lirzin <mthl@gnu.org>
 ;;; Copyright © 2017 Christopher Baines <mail@cbaines.net>
+;;; Copyright © 2020 Jakub Kądziołka <kuba@kadziolka.net>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -30,6 +31,8 @@
   #:use-module (ice-9 match)
   #:use-module (ice-9 vlist)
   #:use-module (srfi srfi-1)
+  #:use-module (srfi srfi-34)
+  #:use-module (srfi srfi-35)
   #:export (git-reference
             git-reference?
             git-reference-url
@@ -170,6 +173,13 @@ HASH-ALGO (a symbol).  Use NAME as the file name, or a generic name if #f."
 
 (define (git-version version revision commit)
   "Return the version string for packages using git-download."
+  ;; git-version is almost exclusively executed while modules are being loaded.
+  ;; This makes any errors hide their backtrace. Avoid the mysterious error
+  ;; "Value out of range 0 to N: 7" when the commit ID is too short, which
+  ;; can happen, for example, when the user swapped the revision and commit
+  ;; arguments by mistake.
+  (when (< (string-length commit) 7)
+    (error "git-version: commit ID unexpectedly short"))
   (string-append version "-" revision "." (string-take commit 7)))
 
 (define (git-file-name name version)
diff --git a/guix/packages.scm b/guix/packages.scm
index 58078c75c0..9fdc679f9a 100644
--- a/guix/packages.scm
+++ b/guix/packages.scm
@@ -1342,7 +1342,11 @@ code of derivations to GUILE, a package object."
   "Return as a monadic value the absolute file name of FILE within the
 OUTPUT directory of PACKAGE.  When FILE is omitted, return the name of the
 OUTPUT directory of PACKAGE.  When TARGET is true, use it as a
-cross-compilation target triplet."
+cross-compilation target triplet.
+
+Note that this procedure does _not_ build PACKAGE.  Thus, the result might or
+might not designate an existing file.  We recommend not using this procedure
+unless you know what you are doing."
   (lambda (store)
     (define compute-derivation
       (if target
diff --git a/guix/profiles.scm b/guix/profiles.scm
index 7bcf4e3172..fbadf41284 100644
--- a/guix/profiles.scm
+++ b/guix/profiles.scm
@@ -1549,6 +1549,7 @@ MANIFEST."
 
 (define* (profile-derivation manifest
                              #:key
+                             (name "profile")
                              (hooks %default-profile-hooks)
                              (locales? #t)
                              (allow-collisions? #f)
@@ -1638,7 +1639,7 @@ are cross-built for TARGET."
                            #:manifest '#$(manifest->gexp manifest)
                            #:search-paths search-paths))))
 
-    (gexp->derivation "profile" builder
+    (gexp->derivation name builder
                       #:system system
                       #:target target
 
diff --git a/guix/self.scm b/guix/self.scm
index 905f931aeb..a9568049b2 100644
--- a/guix/self.scm
+++ b/guix/self.scm
@@ -339,43 +339,61 @@ TRANSLATIONS, an alist of msgid and msgstr."
                              #f regexp1 content 'pre "ref{" msgstr "," 'post)
                            'pre "ref{" msgstr "}" 'post))))))
               content translations))
-          
-          (define (translate-texi po lang)
-            "Translate the manual for one language LANG using the PO file."
+
+          (define* (translate-texi prefix po lang
+                                   #:key (extras '()))
+            "Translate the manual for one language LANG using the PO file.
+PREFIX must be the prefix of the manual, 'guix' or 'guix-cookbook'.  EXTRAS is
+a list of extra files, such as '(\"contributing\")."
             (let ((translations (call-with-input-file po read-po-file)))
-              (translate-tmp-texi po "guix.texi"
-                                  (string-append "guix." lang ".texi.tmp"))
-              (translate-tmp-texi po "contributing.texi"
-                                  (string-append "contributing." lang ".texi.tmp"))
-              (let* ((texi-name (string-append "guix." lang ".texi"))
-                     (tmp-name (string-append texi-name ".tmp")))
-                (with-output-to-file texi-name
-                  (lambda _
-                    (format #t "~a"
-                      (translate-cross-references
-                        (call-with-input-file tmp-name get-string-all)
-                        translations)))))
-              (let* ((texi-name (string-append "contributing." lang ".texi"))
-                     (tmp-name (string-append texi-name ".tmp")))
-                (with-output-to-file texi-name
-                  (lambda _
-                    (format #t "~a"
-                      (translate-cross-references
-                        (call-with-input-file tmp-name get-string-all)
-                        translations)))))))
-
-          (for-each (lambda (po)
-                      (match (reverse (string-split po #\.))
-                        ((_ lang _ ...)
-                         (translate-texi po lang))))
-                    (find-files "." "^guix-manual\\.[a-z]{2}(_[A-Z]{2})?\\.po$"))
+              (for-each (lambda (file)
+                          (translate-tmp-texi po (string-append file ".texi")
+                                              (string-append file "." lang
+                                                             ".texi.tmp")))
+                        (cons prefix extras))
+
+              (for-each (lambda (file)
+                          (let* ((texi (string-append file "." lang ".texi"))
+                                 (tmp  (string-append texi ".tmp")))
+                            (with-output-to-file texi
+                              (lambda ()
+                                (display
+                                 (translate-cross-references
+                                  (call-with-input-file tmp get-string-all)
+                                  translations))))))
+                        (cons prefix extras))))
+
+          (define (available-translations directory domain)
+            ;; Return the list of available translations under DIRECTORY for
+            ;; DOMAIN, a gettext domain such as "guix-manual".  The result is
+            ;; a list of language/PO file pairs.
+            (filter-map (lambda (po)
+                          (let ((base (basename po)))
+                            (and (string-prefix? (string-append domain ".")
+                                                 base)
+                                 (match (string-split base #\.)
+                                   ((_ ... lang "po")
+                                    (cons lang po))))))
+                        (find-files directory
+                                    "\\.[a-z]{2}(_[A-Z]{2})?\\.po$")))
+
+          (for-each (match-lambda
+                      ((language . po)
+                       (translate-texi "guix" po language
+                                       #:extras '("contributing"))))
+                    (available-translations "." "guix-manual"))
+
+          (for-each (match-lambda
+                      ((language . po)
+                       (translate-texi "guix-cookbook" po language)))
+                    (available-translations "." "guix-cookbook"))
 
-          (for-each
-            (lambda (file)
-              (copy-file file (string-append #$output "/" file)))
-            (append
-              (find-files "." "contributing\\..*\\.texi$")
-              (find-files "." "guix\\..*\\.texi$"))))))
+          (for-each (lambda (file)
+                      (install-file file #$output))
+                    (append
+                     (find-files "." "contributing\\..*\\.texi$")
+                     (find-files "." "guix\\..*\\.texi$")
+                     (find-files "." "guix-cookbook\\..*\\.texi$"))))))
 
   (computed-file "guix-translated-texinfo" build))
 
@@ -402,7 +420,8 @@ TRANSLATIONS, an alist of msgid and msgstr."
   (define build
     (with-imported-modules '((guix build utils))
       #~(begin
-          (use-modules (guix build utils))
+          (use-modules (guix build utils)
+                       (ice-9 match))
 
           (mkdir #$output)
 
@@ -463,13 +482,13 @@ TRANSLATIONS, an alist of msgid and msgstr."
                   #+(file-append glibc-utf8-locales "/lib/locale"))
 
           (for-each (lambda (texi)
-                      (unless (string=? "guix.texi" texi)
-                        ;; Create 'version-LL.texi'.
-                        (let* ((base (basename texi ".texi"))
-                               (dot  (string-index base #\.))
-                               (tag  (string-drop base (+ 1 dot))))
-                          (symlink "version.texi"
-                                   (string-append "version-" tag ".texi"))))
+                      (match (string-split (basename texi) #\.)
+                        (("guix" language "texi")
+                         ;; Create 'version-LL.texi'.
+                         (symlink "version.texi"
+                                  (string-append "version-" language
+                                                 ".texi")))
+                        (_ #f))
 
                       (invoke #+(file-append texinfo "/bin/makeinfo")
                               texi "-I" #$documentation
@@ -478,7 +497,10 @@ TRANSLATIONS, an alist of msgid and msgstr."
                                                   (basename texi ".texi")
                                                   ".info")))
                     (cons "guix.texi"
-                          (find-files "." "^guix\\.[a-z]{2}(_[A-Z]{2})?\\.texi$")))
+                          (append (find-files "."
+                                              "^guix\\.[a-z]{2}(_[A-Z]{2})?\\.texi$")
+                                  (find-files "."
+                                              "^guix-cookbook.*\\.texi$"))))
 
           ;; Compress Info files.
           (setenv "PATH"
diff --git a/tests/print.scm b/tests/print.scm
index d4b2cca93f..3386590d3a 100644
--- a/tests/print.scm
+++ b/tests/print.scm
@@ -1,5 +1,5 @@
 ;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2017 Ricardo Wurmus <rekado@elephly.net>
+;;; Copyright © 2017, 2020 Ricardo Wurmus <rekado@elephly.net>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -21,7 +21,7 @@
   #:use-module (guix build-system gnu)
   #:use-module (guix download)
   #:use-module (guix packages)
-  #:use-module (guix licenses)
+  #:use-module ((guix licenses) #:prefix license:)
   #:use-module (srfi srfi-64))
 
 (define-syntax-rule (define-with-source object source expr)
@@ -42,11 +42,11 @@
               (sha256
                (base32
                 "070pwb7brdcn1mfvplkd56vjc7lbz4iznzkqvfsakvgbv68k71ah"))))
-    (build-system gnu-build-system)
+    (build-system (@ (guix build-system gnu) gnu-build-system))
     (home-page "http://gnu.org")
     (synopsis "Dummy")
     (description "This is a dummy package.")
-    (license gpl3+)))
+    (license license:gpl3+)))
 
 (define-with-source pkg-with-inputs pkg-with-inputs-source
   (package
@@ -59,20 +59,20 @@
               (sha256
                (base32
                 "070pwb7brdcn1mfvplkd56vjc7lbz4iznzkqvfsakvgbv68k71ah"))))
-    (build-system gnu-build-system)
+    (build-system (@ (guix build-system gnu) gnu-build-system))
     (inputs `(("coreutils" ,(@ (gnu packages base) coreutils))
               ("glibc" ,(@ (gnu packages base) glibc) "debug")))
     (home-page "http://gnu.org")
     (synopsis "Dummy")
     (description "This is a dummy package.")
-    (license gpl3+)))
+    (license license:gpl3+)))
 
 (test-equal "simple package"
-  pkg-source
+  `(define-public test ,pkg-source)
   (package->code pkg))
 
 (test-equal "package with inputs"
-  pkg-with-inputs-source
+  `(define-public test ,pkg-with-inputs-source)
   (package->code pkg-with-inputs))
 
 (test-end "print")