Merge branch 'master' into staging

180 files changed, 7912 insertions, 3340 deletions

diff --git a/Makefile.am b/Makefile.am
index 85a22be99c..968bde8131 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -132,6 +132,12 @@ MODULES =					\
   guix/workers.scm				\
   guix/least-authority.scm			\
   guix/ipfs.scm					\
+  guix/platform.scm                             \
+  guix/platforms/arm.scm                        \
+  guix/platforms/mips.scm                       \
+  guix/platforms/powerpc.scm                    \
+  guix/platforms/riscv.scm                      \
+  guix/platforms/x86.scm                        \
   guix/build-system.scm				\
   guix/build-system/android-ndk.scm		\
   guix/build-system/ant.scm			\
@@ -141,6 +147,7 @@ MODULES =					\
   guix/build-system/cmake.scm			\
   guix/build-system/dub.scm			\
   guix/build-system/dune.scm			\
+  guix/build-system/elm.scm			\
   guix/build-system/emacs.scm			\
   guix/build-system/font.scm			\
   guix/build-system/go.scm			\
@@ -192,6 +199,7 @@ MODULES =					\
   guix/build/cmake-build-system.scm		\
   guix/build/dub-build-system.scm		\
   guix/build/dune-build-system.scm		\
+  guix/build/elm-build-system.scm		\
   guix/build/emacs-build-system.scm		\
   guix/build/meson-build-system.scm		\
   guix/build/minify-build-system.scm		\
@@ -257,6 +265,7 @@ MODULES =					\
   guix/import/cran.scm				\
   guix/import/crate.scm				\
   guix/import/egg.scm   			\
+  guix/import/elm.scm				\
   guix/import/elpa.scm   			\
   guix/import/gem.scm				\
   guix/import/git.scm                           \
@@ -308,6 +317,7 @@ MODULES =					\
   guix/scripts/import/crate.scm			\
   guix/scripts/import/cran.scm			\
   guix/scripts/import/egg.scm   		\
+  guix/scripts/import/elm.scm			\
   guix/scripts/import/elpa.scm  		\
   guix/scripts/import/gem.scm			\
   guix/scripts/import/gnu.scm			\
@@ -472,6 +482,7 @@ SCM_TESTS =					\
   tests/derivations.scm			\
   tests/discovery.scm				\
   tests/egg.scm				\
+  tests/elm.scm				\
   tests/elpa.scm				\
   tests/file-systems.scm			\
   tests/gem.scm				\
diff --git a/build-aux/cuirass/evaluate.scm b/build-aux/cuirass/evaluate.scm
index fc0744ad2a..7ae5c266d1 100644
--- a/build-aux/cuirass/evaluate.scm
+++ b/build-aux/cuirass/evaluate.scm
@@ -1,5 +1,5 @@
 ;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2016, 2017, 2018, 2020 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2016-2018, 2020, 2022 Ludovic Courtès <ludo@gnu.org>
 ;;; Copyright © 2017 Jan Nieuwenhuizen <janneke@gnu.org>
 ;;; Copyright © 2021 Mathieu Othacehe <othacehe@gnu.org>
 ;;;
@@ -78,28 +78,35 @@
            ;; up the evaluation speed as the evaluations can be performed
            ;; concurrently.  It also decreases the amount of memory needed per
            ;; evaluation process.
-           (n-par-for-each
-            (/ (current-processor-count) 2)
-            (lambda (system)
-              (with-store store
-                (let ((inferior
-                       (open-inferior (derivation->output-path derivation)))
-                      (channels (map channel-instance->sexp instances)))
-                  (inferior-eval '(use-modules (gnu ci)) inferior)
-                  (let ((jobs
-                         (inferior-eval-with-store
-                          inferior store
-                          `(lambda (store)
-                             (cuirass-jobs store
-                                           '((subset . all)
-                                             (systems . ,(list system))
-                                             (channels . ,channels))))))
-                        (file
-                         (string-append directory "/jobs-" system ".scm")))
-                    (call-with-output-file file
-                      (lambda (port)
-                        (write jobs port)))))))
-            %cuirass-supported-systems))))))
+           ;;
+           ;; Fork inferior processes upfront before we have created any
+           ;; threads.
+           (let ((inferiors (map (lambda _
+                                   (open-inferior (derivation->output-path derivation)))
+                                 %cuirass-supported-systems)))
+             (n-par-for-each
+              (min (length %cuirass-supported-systems)
+                   (current-processor-count))
+              (lambda (system inferior)
+                (with-store store
+                  (let ((channels (map channel-instance->sexp instances)))
+                    (inferior-eval '(use-modules (gnu ci)) inferior)
+                    (let ((jobs
+                           (inferior-eval-with-store
+                            inferior store
+                            `(lambda (store)
+                               (cuirass-jobs store
+                                             '((subset . all)
+                                               (systems . ,(list system))
+                                               (channels . ,channels))))))
+                          (file
+                           (string-append directory "/jobs-" system ".scm")))
+                      (close-inferior inferior)
+                      (call-with-output-file file
+                        (lambda (port)
+                          (write jobs port)))))))
+              %cuirass-supported-systems
+              inferiors)))))))
   (x
    (format (current-error-port) "Wrong command: ~a~%." x)
    (exit 1)))
diff --git a/doc/contributing.texi b/doc/contributing.texi
index 862dcbf12a..e1902f120f 100644
--- a/doc/contributing.texi
+++ b/doc/contributing.texi
@@ -447,6 +447,7 @@ needed is to review and apply the patch.
 * Perl Modules::                Little pearls.
 * Java Packages::               Coffee break.
 * Rust Crates::                 Beware of oxidation.
+* Elm Packages::                Trees of browser code
 * Fonts::                       Fond of fonts.
 @end menu
 
@@ -898,6 +899,87 @@ developed for a different Operating System, depend on features from the Nightly
 Rust compiler, or the test suite may have atrophied since it was released.
 
 
+@node Elm Packages
+@subsection Elm Packages
+
+@cindex Elm
+Elm applications can be named like other software: their names need not
+mention Elm.
+
+Packages in the Elm sense (see @code{elm-build-system} under @ref{Build
+Systems}) are required use names of the format
+@var{author}@code{/}@var{project}, where both the @var{author} and the
+@var{project} may contain hyphens internally, and the @var{author} sometimes
+contains uppercase letters.
+
+To form the Guix package name from the upstream name, we follow a convention
+similar to Python packages (@pxref{Python Modules}), adding an @code{elm-}
+prefix unless the name would already begin with @code{elm-}.
+
+In many cases we can reconstruct an Elm package's upstream name heuristically,
+but, since conversion to a Guix-style name involves a loss of information,
+this is not always possible.  Care should be taken to add the
+@code{'upstream-name} property when necessary so that @samp{guix import elm}
+will work correctly (@pxref{Invoking guix import}). The most notable scenarios
+when explicitly specifying the upstream name is necessary are:
+
+@enumerate
+@item
+When the @var{author} is @code{elm} and the @var{project} contains one or more
+hyphens, as with @code{elm/virtual-dom}; and
+
+@item
+When the @var{author} contains hyphens or uppercase letters, as with
+@code{Elm-Canvas/raster-shapes}---unless the @var{author} is
+@code{elm-explorations}, which is handled as a special case, so packages like
+@code{elm-explorations/markdown} do @emph{not} need to use the
+@code{'upstream-name} property.
+@end enumerate
+
+The module @code{(guix build-system elm)} provides the following utilities for
+working with names and related conventions:
+
+@deffn {Scheme procedure} elm-package-origin @var{elm-name} @var{version} @
+  @var{hash}
+Returns a Git origin using the repository naming and tagging regime required
+for a published Elm package with the upstream name @var{elm-name} at version
+@var{version} with sha256 checksum @var{hash}.
+
+For example:
+@lisp
+(package
+  (name "elm-html")
+  (version "1.0.0")
+  (source
+   (elm-package-origin
+    "elm/html"
+    version
+    (base32 "15k1679ja57vvlpinpv06znmrxy09lbhzfkzdc89i01qa8c4gb4a")))
+  ...)
+@end lisp
+@end deffn
+
+@deffn {Scheme procedure} elm->package-name @var{elm-name}
+Returns the Guix-style package name for an Elm package with upstream name
+@var{elm-name}.
+
+Note that there is more than one possible @var{elm-name} for which
+@code{elm->package-name} will produce a given result.
+@end deffn
+
+@deffn {Scheme procedure} guix-package->elm-name @var{package}
+Given an Elm @var{package}, returns the possibly-inferred upstream name, or
+@code{#f} the upstream name is not specified via the @code{'upstream-name}
+property and can not be inferred by @code{infer-elm-package-name}.
+@end deffn
+
+@deffn {Scheme procedure} infer-elm-package-name @var{guix-name}
+Given the @var{guix-name} of an Elm package, returns the inferred upstream
+name, or @code{#f} if the upstream name can't be inferred.  If the result is
+not @code{#f}, supplying it to @code{elm->package-name} would produce
+@var{guix-name}.
+@end deffn
+
 @node Fonts
 @subsection Fonts
 
@@ -1926,7 +2008,7 @@ When a language is included, it may be removed in the future if it stays
 out of sync and falls below 60% completion.
 
 The manual and cookbook are automatically added in the default compilation
-target.  Everytime we synchronize translations, developers need to
+target.  Every time we synchronize translations, developers need to
 recompile all the translated manuals and cookbooks.  This is useless for what
 is essentially the English manual or cookbook.  Therefore, we will only
 include a new language when it reaches 10% completion in the component.
diff --git a/doc/guix.texi b/doc/guix.texi
index e1fb50a634..88e009fe7c 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -41,7 +41,7 @@ Copyright @copyright{} 2016, 2017, 2018, 2019, 2020, 2021 Julien Lepiller@*
 Copyright @copyright{} 2016 Alex ter Weele@*
 Copyright @copyright{} 2016, 2017, 2018, 2019, 2020, 2021 Christopher Baines@*
 Copyright @copyright{} 2017, 2018, 2019 Clément Lassieur@*
-Copyright @copyright{} 2017, 2018, 2020, 2021 Mathieu Othacehe@*
+Copyright @copyright{} 2017, 2018, 2020, 2021, 2022 Mathieu Othacehe@*
 Copyright @copyright{} 2017 Federico Beffa@*
 Copyright @copyright{} 2017, 2018 Carlo Zancanaro@*
 Copyright @copyright{} 2017 Thomas Danckaert@*
@@ -102,6 +102,7 @@ Copyright @copyright{} 2021 Sarah Morgensen@*
 Copyright @copyright{} 2021 Josselin Poiret@*
 Copyright @copyright{} 2022 Remco van 't Veer@*
 Copyright @copyright{} 2022 Aleksandr Vityazev@*
+Copyright @copyright{} 2022 Philip M@sup{c}Grath@*
 
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
@@ -173,6 +174,7 @@ Weblate} (@pxref{Translating Guix}).
 * Development::                 Guix-aided software development.
 * Programming Interface::       Using Guix in Scheme.
 * Utilities::                   Package management commands.
+* Foreign Architectures::       Build for foreign architectures.
 * System Configuration::        Configuring the operating system.
 * Home Configuration::          Configuring the home environment.
 * Documentation::               Browsing software user manuals.
@@ -321,6 +323,10 @@ Invoking @command{guix build}
 * Additional Build Options::    Options specific to 'guix build'.
 * Debugging Build Failures::    Real life packaging experience.
 
+Foreign Architectures
+* Using cross-compilation::  Build for foreign architecture using cross-compilation.
+* Using native builds::      Build for foreign architectures natively.
+
 System Configuration
 
 * Using the Configuration System::  Customizing your GNU system.
@@ -5175,7 +5181,7 @@ write in @code{~/.config/guix/channels.scm} this specification:
 @noindent
 From there on, @command{guix pull} will fetch code from the @code{super-hacks}
 branch of the repository at @code{example.org}.  The authentication concern is
-addressed below ((@pxref{Channel  Authentication}).
+addressed below (@pxref{Channel Authentication}).
 
 @node Replicating Guix
 @section Replicating Guix
@@ -5202,7 +5208,7 @@ say, on another machine, by providing a channel specification in
 
 The @command{guix describe --format=channels} command can even generate this
 list of channels directly (@pxref{Invoking guix describe}).  The resulting
-file can be used with the -C options of @command{guix pull}
+file can be used with the @option{-C} option of @command{guix pull}
 (@pxref{Invoking guix pull}) or @command{guix time-machine}
 (@pxref{Invoking guix time-machine}).
 
@@ -5670,17 +5676,22 @@ before @command{guix shell} was invoked.  The next garbage collection
 (@pxref{Invoking guix gc}) may clean up packages that were installed in
 the environment and that are no longer used outside of it.
 
-As an added convenience, when running from a directory that contains a
-@file{manifest.scm} or a @file{guix.scm} file (in this order), possibly
-in a parent directory, @command{guix shell} automatically loads the
-file---provided the directory is listed in
-@file{~/.config/guix/shell-authorized-directories}, and only for
-interactive use:
+As an added convenience, @command{guix shell} will try to do what you
+mean when it is invoked interactively without any other arguments
+as in:
 
 @example
 guix shell
 @end example
 
+If it finds a @file{manifest.scm} in the current working directory or
+any of its parents, it uses this manifest as though it was given via @code{--manifest}.
+Likewise, if it finds a @file{guix.scm} in the same directories, it uses
+it to build a development profile as though both @code{--development}
+and @code{--file} were present.
+In either case, the file will only be loaded if the directory it
+resides in is listed in
+@file{~/.config/guix/shell-authorized-directories}.
 This provides an easy way to define, share, and enter development
 environments.
 
@@ -8712,6 +8723,60 @@ only one of them.  This is equivalent to passing the @code{-p} argument to
 
 @end defvr
 
+@defvr {Scheme variable} elm-build-system
+This variable is exported by @code{(guix build-system elm)}.  It implements a
+build procedure for @url{https://elm-lang.org, Elm} packages similar to
+@samp{elm install}.
+
+The build system adds an Elm compiler package to the set of inputs.  The
+default compiler package (currently @code{elm-sans-reactor}) can be overridden
+using the @code{#:elm} argument.  Additionally, Elm packages needed by the
+build system itself are added as implicit inputs if they are not already
+present: to suppress this behavior, use the
+@code{#:implicit-elm-package-inputs?} argument, which is primarily useful for
+bootstrapping.
+
+The @code{"dependencies"} and @code{"test-dependencies"} in an Elm package's
+@file{elm.json} file correspond to @code{propagated-inputs} and @code{inputs},
+respectively.
+
+Elm requires a particular structure for package names: @pxref{Elm Packages}
+for more details, including utilities provided by @code{(guix build-system
+elm)}.
+
+There are currently a few noteworthy limitations to @code{elm-build-system}:
+
+@itemize
+@item
+The build system is focused on @dfn{packages} in the Elm sense of the word:
+Elm @dfn{projects} which declare @code{@{ "type": "package" @}} in their
+@file{elm.json} files.  Using @code{elm-build-system} to build Elm
+@dfn{applications} (which declare @code{@{ "type": "application" @}}) is
+possible, but requires ad-hoc modifications to the build phases.  For
+examples, see the definitions of the @code{elm-todomvc} example application and
+the @code{elm} package itself (because the front-end for the
+@samp{elm reactor} command is an Elm application).
+
+@item
+Elm supports multiple versions of a package coexisting simultaneously under
+@env{ELM_HOME}, but this does not yet work well with @code{elm-build-system}.
+This limitation primarily affects Elm applications, because they specify
+exact versions for their dependencies, whereas Elm packages specify supported
+version ranges.  As a workaround, the example applications mentioned above use
+the @code{patch-application-dependencies} procedure provided by
+@code{(guix build elm-build-system)} to rewrite their @file{elm.json} files to
+refer to the package versions actually present in the build environment.
+Alternatively, Guix package transformations (@pxref{Defining Package
+Variants}) could be used to rewrite an application's entire dependency graph.
+
+@item
+We are not yet able to run tests for Elm projects because neither
+@url{https://github.com/mpizenberg/elm-test-rs, @command{elm-test-rs}} nor the
+Node.js-based @url{https://github.com/rtfeldman/node-test-runner,
+@command{elm-test}} runner has been packaged for Guix yet.
+@end itemize
+@end defvr
+
 @defvr {Scheme Variable} go-build-system
 This variable is exported by @code{(guix build-system go)}.  It
 implements a build procedure for Go packages using the standard
@@ -12337,6 +12402,14 @@ Cross-build for @var{triplet}, which must be a valid GNU triplet, such
 as @code{"aarch64-linux-gnu"} (@pxref{Specifying Target Triplets, GNU
 configuration triplets,, autoconf, Autoconf}).
 
+@item --list-systems
+List all the supported systems, that can be passed as an argument to
+@option{--system}.
+
+@item --list-targets
+List all the supported targets, that can be passed as an argument to
+@option{--target}.
+
 @anchor{build-check}
 @item --check
 @cindex determinism, checking
@@ -13100,6 +13173,31 @@ and generate package expressions for all those packages that are not yet
 in Guix.
 @end table
 
+@item elm
+@cindex elm
+Import metadata from the Elm package repository
+@uref{https://package.elm-lang.org, package.elm-lang.org}, as in this example:
+
+@example
+guix import elm elm-explorations/webgl
+@end example
+
+The Elm importer also allows you to specify a version string:
+
+@example
+guix import elm elm-explorations/webgl@@1.1.3
+@end example
+
+Additional options include:
+
+@table @code
+@item --recursive
+@itemx -r
+Traverse the dependency graph of the given upstream package recursively
+and generate package expressions for all those packages that are not yet
+in Guix.
+@end table
+
 @item opam
 @cindex OPAM
 @cindex OCaml
@@ -15118,6 +15216,168 @@ Session_PID: 4278
 @end table
 @end table
 
+@node Foreign Architectures
+@chapter Foreign Architectures
+
+You can target computers of different CPU architectures when producing
+packages (@pxref{Invoking guix package}), packs (@pxref{Invoking guix
+pack}) or full systems (@pxref{Invoking guix system}).
+
+GNU Guix supports two distinct mechanisms to target foreign
+architectures:
+
+@enumerate
+@item
+The traditional
+@uref{https://en.wikipedia.org/wiki/Cross_compiler,cross-compilation}
+mechanism.
+@item
+The native building mechanism which consists in building using the CPU
+instruction set of the foreign system you are targeting.  It often
+requires emulation, using the QEMU program for instance.
+@end enumerate
+
+@menu
+* Using cross-compilation::  Build for foreign architecture using cross-compilation.
+* Using native builds::      Build for foreign architectures natively.
+@end menu
+
+@node Using cross-compilation
+@section Using cross-compilation
+
+@cindex foreign architectures
+The commands supporting cross-compilation are proposing the
+@option{--list-targets} and @option{--target} options.
+
+The @option{--list-targets} option lists all the supported targets that
+can be passed as an argument to @option{--target}.
+
+@example
+$ guix build --list-targets
+The available targets are:
+
+   - aarch64-linux-gnu
+   - arm-linux-gnueabihf
+   - i586-pc-gnu
+   - i686-linux-gnu
+   - i686-w64-mingw32
+   - mips64el-linux-gnu
+   - powerpc-linux-gnu
+   - powerpc64le-linux-gnu
+   - riscv64-linux-gnu
+   - x86_64-linux-gnu
+   - x86_64-w64-mingw32
+@end example
+
+Targets are specified as GNU triplets (@pxref{Specifying Target
+Triplets, GNU configuration triplets,, autoconf, Autoconf}).
+
+Those triplets are passed to GCC and the other underlying compilers
+possibly involved when building a package, a system image or any other
+GNU Guix output.
+
+@example
+$ guix build --target=aarch64-linux-gnu hello
+/gnu/store/9926by9qrxa91ijkhw9ndgwp4bn24g9h-hello-2.12
+
+$ file /gnu/store/9926by9qrxa91ijkhw9ndgwp4bn24g9h-hello-2.12/bin/hello
+/gnu/store/9926by9qrxa91ijkhw9ndgwp4bn24g9h-hello-2.12/bin/hello: ELF
+64-bit LSB executable, ARM aarch64 @dots{}
+@end example
+
+The major benefit of cross-compilation is that there are no performance
+penaly compared to emulation using QEMU.  There are however higher risks
+that some packages fail to cross-compile because few users are using
+this mechanism extensively.
+
+@node Using native builds
+@section Using native builds
+
+The commands that support impersonating a specific system have the
+@option{--list-systems} and @option{--system} options.
+
+The @option{--list-systems} option lists all the supported systems that
+can be passed as an argument to @option{--system}.
+
+@example
+$ guix build --list-systems
+The available systems are:
+
+   - x86_64-linux [current]
+   - aarch64-linux
+   - armhf-linux
+   - i586-gnu
+   - i686-linux
+   - mips64el-linux
+   - powerpc-linux
+   - powerpc64le-linux
+   - riscv64-linux
+
+$ guix build --system=i686-linux hello
+/gnu/store/cc0km35s8x2z4pmwkrqqjx46i8b1i3gm-hello-2.12
+
+$ file /gnu/store/cc0km35s8x2z4pmwkrqqjx46i8b1i3gm-hello-2.12/bin/hello
+/gnu/store/cc0km35s8x2z4pmwkrqqjx46i8b1i3gm-hello-2.12/bin/hello: ELF
+32-bit LSB executable, Intel 80386 @dots{}
+@end example
+
+In the above example, the current system is @var{x86_64-linux}.  The
+@var{hello} package is however built for the @var{i686-linux} system.
+
+This is possible because the @var{i686} CPU instruction set is a subset
+of the @var{x86_64}, hence @var{i686} targeting binaries can be run on
+@var{x86_64}.
+
+Still in the context of the previous example, if picking the
+@var{aarch64-linux} system and the @command{guix build
+--system=aarch64-linux hello} has to build some derivations, an extra
+step might be needed.
+
+The @var{aarch64-linux} targeting binaries cannot directly be run on a
+@var{x86_64-linux} system.  An emulation layer is requested.  The GNU
+Guix daemon can take advantage of the Linux kernel
+@uref{https://en.wikipedia.org/wiki/Binfmt_misc,binfmt_misc} mechanism
+for that.  In short, the Linux kernel can defer the execution of a
+binary targeting a foreign platform, here @var{aarch64-linux}, to a
+userspace program, usually an emulator.
+
+There is a service that registers QEMU as a backend for the
+@code{binfmt_misc} mechanism (@pxref{Virtualization Services,
+@code{qemu-binfmt-service-type}}).  On Debian based foreign
+distributions, the alternative would be the @code{qemu-user-static}
+package.
+
+If the @code{binfmt_misc} mechanism is not setup correctly, the building
+will fail this way:
+
+@example
+$ guix build --system=armhf-linux hello --check
+@dots{}
+@ unsupported-platform /gnu/store/jjn969pijv7hff62025yxpfmc8zy0aq0-hello-2.12.drv aarch64-linux
+while setting up the build environment: a `aarch64-linux' is required to
+build `/gnu/store/jjn969pijv7hff62025yxpfmc8zy0aq0-hello-2.12.drv', but
+I am a `x86_64-linux'@dots{}
+@end example
+
+whereas, with the @code{binfmt_misc} mechanism correctly linked with
+QEMU, one can expect to see:
+
+@example
+$ guix build --system=armhf-linux hello --check
+/gnu/store/13xz4nghg39wpymivlwghy08yzj97hlj-hello-2.12
+@end example
+
+The main advantage of native building compared to cross-compiling, is
+that more packages are likely to build correctly.  However it comes at a
+price: compilation backed by QEMU is @emph{way slower} than
+cross-compilation, because every instruction needs to be emulated.
+
+The availability of substitutes for the architecture targeted by the
+@code{--system} option can mitigate this problem.  An other way to work
+around it is to install GNU Guix on a machine which CPU is supporting
+the targeted instruction set, an set it up as an offload machine
+(@pxref{Daemon Offload Setup}).
+
 @node System Configuration
 @chapter System Configuration
 
@@ -20271,10 +20531,31 @@ The default SLiM theme and its name.
 @end defvr
 
 
+@cindex login manager
+@cindex X11 login
+@defvr {Scheme Variable} sddm-service-type
+This is the type of the service to run the
+@uref{https://github.com/sddm/sddm,SDDM display manager}.  Its value
+must be a @code{sddm-configuration} record (see below).
+
+Here's an example use:
+
+@lisp
+(service sddm-service-type
+         (sddm-configuration
+           (auto-login-user "alice")
+           (auto-login-session "xfce.desktop")))
+@end lisp
+@end defvr
+
 @deftp {Data Type} sddm-configuration
-This is the data type representing the SDDM service configuration.
+This data type represents the configuration of the SDDM login manager.
+The available fields are:
 
 @table @asis
+@item @code{sddm} (default: @code{sddm})
+The SDDM package to use.
+
 @item @code{display-server} (default: "x11")
 Select display server to use for the greeter.  Valid values are
 @samp{"x11"} or @samp{"wayland"}.
@@ -20350,10 +20631,11 @@ Directory to look for desktop files starting X sessions.
 Minimum VT to use.
 
 @item @code{auto-login-user} (default "")
-User to use for auto-login.
+User account that will be automatically logged in.
+Setting this to the empty string disables auto-login.
 
 @item @code{auto-login-session} (default "")
-Desktop file to use for auto-login.
+The @file{.desktop} file name to use as the auto-login session, or the empty string.
 
 @item @code{relogin?} (default #f)
 Relogin after logout.
@@ -20361,45 +20643,6 @@ Relogin after logout.
 @end table
 @end deftp
 
-@cindex login manager
-@cindex X11 login
-@defvr {Scheme Variable} sddm-service-type
-This is the type of the service to run the
-@uref{https://github.com/sddm/sddm,SDDM display manager}.  Its value
-must be a @code{sddm-configuration} record (see below).
-
-Here's an example use:
-
-@lisp
-(service sddm-service-type
-         (sddm-configuration
-           (auto-login-user "alice")
-           (auto-login-session "xfce.desktop")))
-@end lisp
-@end defvr
-
-@deftp {Data Type} sddm-configuration
-This data type represents the configuration of the SDDM login manager.
-The available fields are:
-
-@table @asis
-@item @code{sddm} (default: @code{sddm})
-The SDDM package to use.
-
-@item @code{display-server} (default: @code{"x11"})
-This must be either @code{"x11"} or @code{"wayland"}.
-
-@c FIXME: Add more fields.
-
-@item @code{auto-login-user} (default: @code{""})
-If non-empty, this is the user account under which to log in
-automatically.
-
-@item @code{auto-login-session} (default: @code{""})
-If non-empty, this is the @file{.desktop} file name to use as the
-auto-login session.
-@end table
-@end deftp
 
 @cindex Xorg, configuration
 @deftp {Data Type} xorg-configuration
@@ -22100,23 +22343,23 @@ LE scanning interval used for connection establishment.
 LE scanning window used for connection establishment.
 
 @item @code{min-connection-interval} (default: @code{#f})
-LE default minimum connection interval. This value is superceeded by any specific
+LE default minimum connection interval. This value is superseded by any specific
 value provided via the Load Connection Parameters interface.
 
 @item @code{max-connection-interval} (default: @code{#f})
-LE default maximum connection interval. This value is superceeded by any specific
+LE default maximum connection interval. This value is superseded by any specific
 value provided via the Load Connection Parameters interface.
 
 @item @code{connection-latency} (default: @code{#f})
-LE default connection latency. This value is superceeded by any specific
+LE default connection latency. This value is superseded by any specific
 value provided via the Load Connection Parameters interface.
 
 @item @code{connection-supervision-timeout} (default: @code{#f})
-LE default connection supervision timeout. This value is superceeded by any specific
+LE default connection supervision timeout. This value is superseded by any specific
 value provided via the Load Connection Parameters interface.
 
 @item @code{autoconnect-timeout} (default: @code{#f})
-LE default autoconnect timeout. This value is superceeded by any specific
+LE default autoconnect timeout. This value is superseded by any specific
 value provided via the Load Connection Parameters interface.
 
 @item @code{adv-mon-allowlist-scan-duration} (default: @code{300})
@@ -34600,6 +34843,12 @@ derivations to build.
 The Guix Data Service instance from which to query to find out about
 derivations to build.
 
+@item @code{guix-data-service-build-server-id} (default: @code{#f})
+The Guix Data Service build server ID corresponding to the builds being
+submitted.  Providing this speeds up the submitting of builds as
+derivations that have already been submitted can be skipped before
+asking the coordinator to build them.
+
 @item @code{processed-commits-file} (default: @code{"/var/cache/guix-build-coordinator-queue-builds/processed-commits"})
 A file to record which commits have been processed, to avoid needlessly
 processing them again if the service is restarted.
@@ -40200,20 +40449,22 @@ one:
 guix build --target=armv5tel-linux-gnueabi bootstrap-tarballs
 @end example
 
-For this to work, the @code{glibc-dynamic-linker} procedure in
-@code{(gnu packages bootstrap)} must be augmented to return the right
-file name for libc's dynamic linker on that platform; likewise,
-@code{system->linux-architecture} in @code{(gnu packages linux)} must be
-taught about the new platform.
-
-Once these are built, the @code{(gnu packages bootstrap)} module needs
-to be updated to refer to these binaries on the target platform.  That
-is, the hashes and URLs of the bootstrap tarballs for the new platform
-must be added alongside those of the currently supported platforms.  The
-bootstrap Guile tarball is treated specially: it is expected to be
-available locally, and @file{gnu/local.mk} has rules to download it for
-the supported architectures; a rule for the new platform must be added
-as well.
+For this to work, it is first required to register a new platform as
+defined in the @code{(guix platform)} module.  A platform is making the
+connection between a GNU triplet (@pxref{Specifying Target Triplets, GNU
+configuration triplets,, autoconf, Autoconf}), the equivalent
+@var{system} in Nix notation, the name of the
+@var{glibc-dynamic-linker}, and the corresponding Linux architecture
+name if applicable.
+
+Once the bootstrap tarball are built, the @code{(gnu packages
+bootstrap)} module needs to be updated to refer to these binaries on the
+target platform.  That is, the hashes and URLs of the bootstrap tarballs
+for the new platform must be added alongside those of the currently
+supported platforms.  The bootstrap Guile tarball is treated specially:
+it is expected to be available locally, and @file{gnu/local.mk} has
+rules to download it for the supported architectures; a rule for the new
+platform must be added as well.
 
 In practice, there may be some complications.  First, it may be that the
 extended GNU triplet that specifies an ABI (like the @code{eabi} suffix
diff --git a/etc/news.scm b/etc/news.scm
index 326be8392e..a74ca94b8a 100644
--- a/etc/news.scm
+++ b/etc/news.scm
@@ -25,6 +25,51 @@
 (channel-news
  (version 0)
 
+ (entry (commit "903c82583e1cec4c9ff09d5895c5cc646c37b661")
+        (title
+         (en "New @command{guix import elm} command")
+         (de "Neuer Befehl @command{guix import elm}")
+         (fr "Nouvelle commande @command{guix import elm}"))
+        (body
+         (en "The new @command{guix import elm} command allows packagers to
+generate a package definition or given the name of a package for Elm, a
+functional programming language for the Web:
+
+@example
+guix import elm elm/bytes
+@end example
+
+Run @command{info \"(guix) Invoking guix import\"} for more info.
+
+This comes with a new build system for Elm packages---run @command{info
+\"(guix) Build Systems\"} for details.")
+         (de "Mit dem neuen Befehl @command{guix import elm} können Paketautoren
+eine Paketdefinition anhand des Namens eines Pakets für Elm, einer funktionalen
+Programmiersprache für das Web, erzeugen:
+
+@example
+guix import elm elm/bytes
+@end example
+
+Führen Sie @command{info \"(guix.de) Aufruf von guix import\"} aus, um mehr
+Informationen zu bekommen.
+
+Dazu kommt ein neues Erstellungssystem für Elm-Pakete.  Führen Sie
+@command{info \"(guix.de) Erstellungssysteme\"} aus, um mehr zu erfahren.")
+         (fr "La nouvelle commande @command{guix import elm} permet de générer
+une définition de paquet reposant sur Elm, un langage de programmation
+fonctionnelle pour le Web:
+
+@example
+guix import elm elm/bytes
+@end example
+
+Lancer @command{info \"(guix.fr) Invoquer guix import\"} pour plus
+d'informations.
+
+Cela vient avec un nouveau système de construction pour paquets Elm---lancer
+@command{info \"(guix.fr) Systèmes de construction\"} pour plus de détails.")))
+
  (entry (commit "b6b2de2a0d52530bc1ee128c61580bed662ee15c")
         (title (en "Linux-libre kernel updated to 5.17")
                (de "Linux-libre-Kernel wird auf 5.17 aktualisiert"))
diff --git a/etc/release-manifest.scm b/etc/release-manifest.scm
index e7e64efda4..dd70068490 100644
--- a/etc/release-manifest.scm
+++ b/etc/release-manifest.scm
@@ -23,7 +23,7 @@
 (use-modules (gnu packages)
              (guix packages)
              (guix profiles)
-             ((gnu ci) #:select (%cross-targets))
+             ((guix platform) #:select (targets))
              ((gnu services xorg) #:select (%default-xorg-modules))
              (guix utils)
              (srfi srfi-1)
@@ -144,7 +144,7 @@ TARGET."
                           %packages-to-cross-build)))
                ;; XXX: Important bits like libsigsegv and libffi don't support
                ;; RISCV at the moment, so don't require RISCV support.
-               (delete "riscv64-linux-gnu" %cross-targets))))
+               (delete "riscv64-linux-gnu" (targets)))))
 
 (define %cross-bootstrap-manifest
   (manifest
diff --git a/gnu/build/image.scm b/gnu/build/image.scm
index 81caa424f8..3e8b94e2d6 100644
--- a/gnu/build/image.scm
+++ b/gnu/build/image.scm
@@ -5,6 +5,7 @@
 ;;; Copyright © 2017 Marius Bakke <mbakke@fastmail.com>
 ;;; Copyright © 2020, 2022 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2020 Mathieu Othacehe <m.othacehe@gmail.com>
+;;; Copyright © 2022 Pavel Shlyak <p.shlyak@pantherx.org>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -48,12 +49,13 @@
   "Take SEXP, a tuple as returned by 'partition->gexp', and turn it into a
 <partition> record."
   (match sexp
-    ((size file-system file-system-options label uuid)
+    ((size file-system file-system-options label uuid flags)
      (partition (size size)
                 (file-system file-system)
                 (file-system-options file-system-options)
                 (label label)
-                (uuid uuid)))))
+                (uuid uuid)
+                (flags flags)))))
 
 (define (size-in-kib size)
   "Convert SIZE expressed in bytes, to kilobytes and return it as a string."
@@ -78,6 +80,7 @@ turn doesn't take any constant overhead into account, force a 1-MiB minimum."
         (fs-options (partition-file-system-options partition))
         (label (partition-label partition))
         (uuid (partition-uuid partition))
+        (flags (partition-flags partition))
         (journal-options "lazy_itable_init=1,lazy_journal_init=1"))
     (apply invoke
            `("fakeroot" "mke2fs" "-t" ,fs "-d" ,root
diff --git a/gnu/build/marionette.scm b/gnu/build/marionette.scm
index b336024610..0d2af642c8 100644
--- a/gnu/build/marionette.scm
+++ b/gnu/build/marionette.scm
@@ -1,5 +1,5 @@
 ;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2016, 2017, 2018, 2019, 2020, 2021 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2016-2022 Ludovic Courtès <ludo@gnu.org>
 ;;; Copyright © 2018 Chris Marusich <cmmarusich@gmail.com>
 ;;;
 ;;; This file is part of GNU Guix.
@@ -196,31 +196,38 @@ FILE has not shown up after TIMEOUT seconds, raise an error."
      (error "file didn't show up" file))))
 
 (define* (wait-for-tcp-port port marionette
-                            #:key (timeout 20))
+                            #:key
+                            (timeout 20)
+                            (address `(make-socket-address AF_INET
+                                                           INADDR_LOOPBACK
+                                                           ,port)))
   "Wait for up to TIMEOUT seconds for PORT to accept connections in
-MARIONETTE.  Raise an error on failure."
+MARIONETTE.  ADDRESS must be an expression that returns a socket address,
+typically a call to 'make-socket-address'.  Raise an error on failure."
   ;; Note: The 'connect' loop has to run within the guest because, when we
   ;; forward ports to the host, connecting to the host never raises
   ;; ECONNREFUSED.
   (match (marionette-eval
-          `(begin
-             (let ((sock (socket PF_INET SOCK_STREAM 0)))
-               (let loop ((i 0))
-                 (catch 'system-error
-                   (lambda ()
-                     (connect sock AF_INET INADDR_LOOPBACK ,port)
-                     (close-port sock)
-                     'success)
-                   (lambda args
-                     (if (< i ,timeout)
-                         (begin
-                           (sleep 1)
-                           (loop (+ 1 i)))
-                         'failure))))))
+          `(let* ((address ,address)
+                  (sock (socket (sockaddr:fam address) SOCK_STREAM 0)))
+             (let loop ((i 0))
+               (catch 'system-error
+                 (lambda ()
+                   (connect sock address)
+                   (close-port sock)
+                   'success)
+                 (lambda args
+                   (if (< i ,timeout)
+                       (begin
+                         (sleep 1)
+                         (loop (+ 1 i)))
+                       (list 'failure address))))))
           marionette)
     ('success #t)
-    ('failure
-     (error "nobody's listening on port" port))))
+    (('failure address)
+     (error "nobody's listening on port"
+            (list (inet-ntop (sockaddr:fam address) (sockaddr:addr address))
+                  (sockaddr:port address))))))
 
 (define* (wait-for-unix-socket file-name marionette
                                 #:key (timeout 20))
diff --git a/gnu/ci.scm b/gnu/ci.scm
index 35fd583f75..f476e22731 100644
--- a/gnu/ci.scm
+++ b/gnu/ci.scm
@@ -55,6 +55,7 @@
   #:use-module (gnu packages multiprecision)
   #:use-module (gnu packages make-bootstrap)
   #:use-module (gnu packages package-management)
+  #:use-module (guix platform)
   #:use-module (gnu system)
   #:use-module (gnu system image)
   #:use-module (gnu system vm)
@@ -71,7 +72,6 @@
             image->job
 
             %core-packages
-            %cross-targets
             channel-source->package
 
             arguments->systems
@@ -169,17 +169,6 @@ SYSTEM."
       (drop-right %core-packages 6)
       %core-packages))
 
-(define %cross-targets
-  '("mips64el-linux-gnu"
-    "arm-linux-gnueabihf"
-    "aarch64-linux-gnu"
-    "powerpc-linux-gnu"
-    "powerpc64le-linux-gnu"
-    "riscv64-linux-gnu"
-    "i586-pc-gnu"                                 ;aka. GNU/Hurd
-    "i686-w64-mingw32"
-    "x86_64-w64-mingw32"))
-
 (define (cross-jobs store system)
   "Return a list of cross-compilation jobs for SYSTEM."
   (define (from-32-to-64? target)
@@ -221,7 +210,7 @@ SYSTEM."
                                           package target system))
                      (packages-to-cross-build target)))
               (remove (either from-32-to-64? same? pointless?)
-                      %cross-targets)))
+                      (targets))))
 
 (define* (guix-jobs store systems #:key source commit)
   "Return a list of jobs for Guix itself."
diff --git a/gnu/image.scm b/gnu/image.scm
index 0b3a5a096b..e10a495d3d 100644
--- a/gnu/image.scm
+++ b/gnu/image.scm
@@ -17,7 +17,7 @@
 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
 
 (define-module (gnu image)
-  #:use-module (gnu platform)
+  #:use-module (guix platform)
   #:use-module (guix records)
   #:export (partition
             partition?
diff --git a/gnu/installer/user.scm b/gnu/installer/user.scm
index b042c9790d..c894a91dc8 100644
--- a/gnu/installer/user.scm
+++ b/gnu/installer/user.scm
@@ -69,5 +69,10 @@
       (supplementary-groups '("wheel" "netdev"
                               "audio" "video"))))
 
-  `((users (cons* ,@(map user->sexp users)
-                  %base-user-accounts))))
+  `((users (cons*
+            ,@(filter-map (lambda (user)
+                            ;; Do not emit a 'user-account' form for "root".
+                            (and (not (string=? (user-name user) "root"))
+                                 (user->sexp user)))
+                          users)
+            %base-user-accounts))))
diff --git a/gnu/local.mk b/gnu/local.mk
index 1c7a198c71..88ae52cdbf 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -89,7 +89,6 @@ GNU_SYSTEM_MODULES =				\
   %D%/home/services/utils.scm			\
   %D%/home/services/xdg.scm			\
   %D%/image.scm					\
-  %D%/platform.scm				\
   %D%/packages.scm				\
   %D%/packages/abduco.scm			\
   %D%/packages/abiword.scm			\
@@ -631,9 +630,6 @@ GNU_SYSTEM_MODULES =				\
   %D%/packages/zile.scm				\
   %D%/packages/zwave.scm			\
 						\
-  %D%/platforms/arm.scm		                \
-  %D%/platforms/hurd.scm	                \
-						\
   %D%/services.scm				\
   %D%/services/admin.scm			\
   %D%/services/audio.scm                        \
@@ -1024,16 +1020,18 @@ dist_patch_DATA =						\
   %D%/packages/patches/einstein-build.patch			\
   %D%/packages/patches/elfutils-tests-ptrace.patch		\
   %D%/packages/patches/elixir-path-length.patch			\
-  %D%/packages/patches/elm-compiler-disable-reactor.patch	\
-  %D%/packages/patches/elm-compiler-fix-map-key.patch		\
+  %D%/packages/patches/elm-offline-package-registry.patch	\
+  %D%/packages/patches/elm-reactor-static-files.patch		\
   %D%/packages/patches/elogind-revert-polkit-detection.patch	\
   %D%/packages/patches/emacs-exec-path.patch			\
+  %D%/packages/patches/emacs-ess-fix-obsolete-function-alias.patch	\
   %D%/packages/patches/emacs-git-email-missing-parens.patch	\
   %D%/packages/patches/emacs-fix-scheme-indent-function.patch	\
   %D%/packages/patches/emacs-json-reformat-fix-tests.patch	\
   %D%/packages/patches/emacs-highlight-stages-add-gexp.patch	\
   %D%/packages/patches/emacs-hyperbole-toggle-messaging.patch	\
   %D%/packages/patches/emacs-libgit-use-system-libgit2.patch    \
+  %D%/packages/patches/emacs-lispy-fix-thread-last-test.patch   \
   %D%/packages/patches/emacs-source-date-epoch.patch		\
   %D%/packages/patches/emacs-telega-path-placeholder.patch	\
   %D%/packages/patches/emacs-telega-test-env.patch		\
@@ -1130,7 +1128,9 @@ dist_patch_DATA =						\
   %D%/packages/patches/gcc-8-strmov-store-file-names.patch	\
   %D%/packages/patches/gcc-9-asan-fix-limits-include.patch	\
   %D%/packages/patches/gcc-9-strmov-store-file-names.patch	\
+  %D%/packages/patches/gcc-12-strmov-store-file-names.patch	\
   %D%/packages/patches/gcc-10-cross-environment-variables.patch \
+  %D%/packages/patches/gcolor3-update-libportal-usage.patch	\
   %D%/packages/patches/gd-fix-tests-on-i686.patch		\
   %D%/packages/patches/gd-brect-bounds.patch			\
   %D%/packages/patches/gd-Revert-fix-303-gdlib.pc.patch		\
@@ -1332,6 +1332,7 @@ dist_patch_DATA =						\
   %D%/packages/patches/kdbusaddons-kinit-file-name.patch	\
   %D%/packages/patches/libffi-3.3-powerpc-fixes.patch		\
   %D%/packages/patches/libffi-float128-powerpc64le.patch	\
+  %D%/packages/patches/libobjc2-unbundle-robin-map.patch	\
   %D%/packages/patches/librime-fix-build-with-gcc10.patch	\
   %D%/packages/patches/libvirt-add-install-prefix.patch	\
   %D%/packages/patches/libziparchive-add-includes.patch		\
@@ -1606,8 +1607,6 @@ dist_patch_DATA =						\
   %D%/packages/patches/sdl-pango-sans-serif.patch		\
   %D%/packages/patches/smalltalk-multiplication-overflow.patch	\
   %D%/packages/patches/sqlite-hurd.patch			\
-  %D%/packages/patches/sssd-collision-with-external-nss-symbol.patch	\
-  %D%/packages/patches/sssd-fix-samba-4.15.3.patch	\
   %D%/packages/patches/strace-readlink-tests.patch		\
   %D%/packages/patches/sunxi-tools-remove-sys-io.patch	\
   %D%/packages/patches/p11-kit-hurd.patch			\
@@ -1822,7 +1821,7 @@ dist_patch_DATA =						\
   %D%/packages/patches/snappy-add-inline-for-GCC.patch		\
   %D%/packages/patches/sphinxbase-fix-doxygen.patch		\
   %D%/packages/patches/spice-vdagent-glib-2.68.patch		\
-  %D%/packages/patches/sssd-fix-samba.patch			\
+  %D%/packages/patches/sssd-optional-systemd.patch		\
   %D%/packages/patches/sssd-system-directories.patch		\
   %D%/packages/patches/steghide-fixes.patch			\
   %D%/packages/patches/suitesparse-mongoose-cmake.patch		\
@@ -1982,8 +1981,6 @@ dist_patch_DATA =						\
   %D%/packages/patches/xterm-370-explicit-xcursor.patch		\
   %D%/packages/patches/xygrib-fix-finding-data.patch		\
   %D%/packages/patches/yggdrasil-extra-config.patch	\
-  %D%/packages/patches/ytnef-CVE-2021-3403.patch	\
-  %D%/packages/patches/ytnef-CVE-2021-3404.patch	\
   %D%/packages/patches/zig-use-system-paths.patch
 
 MISC_DISTRO_FILES =				\
diff --git a/gnu/packages/admin.scm b/gnu/packages/admin.scm
index 34e4a6e8ca..d22753c64f 100644
--- a/gnu/packages/admin.scm
+++ b/gnu/packages/admin.scm
@@ -315,14 +315,14 @@ interface and is based on GNU Guile.")
 (define-public shepherd-0.9
   (package
     (inherit shepherd)
-    (version "0.9.0")
+    (version "0.9.1")
     (source (origin
               (method url-fetch)
               (uri (string-append "mirror://gnu/shepherd/shepherd-"
                                   version ".tar.gz"))
               (sha256
                (base32
-                "1rdwhrcibs2ly4hjwwb5kmzb133ccjmrfvb0a70cqkv9jy1pg061"))))
+                "0l2arn6gsyw88xk9phxnyplvv1mn8sqp3ipgyyb0nszdzvxlgd36"))))
     (arguments
      (list #:configure-flags #~'("--localstatedir=/var")
            #:make-flags #~'("GUILE_AUTO_COMPILE=0")
@@ -4367,7 +4367,7 @@ Logitech Unifying Receiver.")
   (package
     (name "lynis")
     ;; Also update the ‘lynis-sdk’ input to the commit matching this release.
-    (version "3.0.6")
+    (version "3.0.8")
     (source
      (origin
        (method git-fetch)
@@ -4376,7 +4376,7 @@ Logitech Unifying Receiver.")
              (commit version)))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "1a1n8alcq6zil1rwk9940cg3x2nz3igcxfad99505pdh7ccz9324"))
+        (base32 "19kz1ffbbd431cdfw7fjcl5hjkks3gfkwk3w2zkwsxgyiky1gx3w"))
        (modules '((guix build utils)))
        (snippet
         '(begin
@@ -4392,13 +4392,20 @@ Logitech Unifying Receiver.")
            (method git-fetch)
            (uri (git-reference
                  (url "https://github.com/CISOfy/lynis-sdk")
-                 (commit "1c4e5f60a03e29a1525ca9ec17c793461058253d")))
+                 (commit "dffe5d352e4d6029ea95a84d50604ccd97cb8999")))
            (file-name (git-file-name "lynis-sdk" version))
            (sha256
-            (base32 "060k8k1q4c7nvrv3cwscxq8md2v75q3nrwwim1hgfw20divw3npy"))))))
+            (base32 "05qq4395x8f0kyl1ppm74npsf8sb3hhgz0ck4fya91sy6a26b4ja"))))))
     (arguments
      `(#:phases
        (modify-phases %standard-phases
+         (replace 'unpack
+           ;; XXX Remove after fixing <https://issues.guix.gnu.org/55287>.
+           (lambda* (#:key source #:allow-other-keys)
+             (mkdir "source")
+             (chdir "source")
+             (copy-recursively source "."
+                               #:keep-mtime? #t)))
          (replace 'configure
            (lambda* (#:key inputs outputs #:allow-other-keys)
              (substitute* "lynis"
@@ -4693,49 +4700,40 @@ Netgear devices.")
 (define-public atop
   (package
     (name "atop")
-    (version "2.6.0")
+    (version "2.7.1")
     (source (origin
               (method url-fetch)
               (uri (string-append "https://www.atoptool.nl/download/atop-"
                                   version ".tar.gz"))
               (sha256
                (base32
-                "0wlg0n0h9vwpjp2dcb623jvvqck422jrjpq9mbpzg4hnawxcmhly"))))
+                "0kjwgf94skbrndv1krlmsrq34smzi3iwk73fbsnyw787gvqx4j6a"))))
     (build-system gnu-build-system)
     (arguments
-     `(#:tests? #f ; no test suite
+     (list
+       #:tests? #f              ; no test suite
        #:make-flags
-       (list (string-append "CC=" ,(cc-for-target))
-             ;; The installer requires a choice between systemd or SysV.
-             "systemdinstall"
-             (string-append "DESTDIR=" (assoc-ref %outputs "out"))
-             (string-append "BINPATH=/bin")
-             (string-append "SBINPATH=/sbin")
-             (string-append "SYSDPATH=/etc/systemd/system")
-             (string-append "PMPATHD=/etc/systemd/system-sleep")
-             (string-append "MAN1PATH=/share/man/man1")
-             (string-append "MAN5PATH=/share/man/man5")
-             (string-append "MAN8PATH=/share/man/man8")
-             ;; Or else it tries to create /var/log/atop...
-             (string-append "LOGPATH="))
+       #~(list (string-append "CC=" #$(cc-for-target))
+               (string-append "DESTDIR=" #$output)
+               (string-append "SYSDPATH=/etc/systemd/system")
+               (string-append "PMPATHD=/etc/systemd/system-sleep")
+               ;; Or else it tries to create /var/log/atop...
+               (string-append "LOGPATH="))
        #:phases
-       (modify-phases %standard-phases
-         (delete 'configure) ; No ./configure script
-         (add-before 'build 'patch-build
-           (lambda* (#:key outputs #:allow-other-keys)
-             (substitute* "Makefile"
-               ;; We don't need to chown things in the build environment.
-               (("chown.*$") "")
-               ;; We can't toggle the setuid bit in the build environment.
-               (("chmod 04711") "chmod 0711")
-               ;; Otherwise, it creates a blank configuration file as a "default".
-               (("touch.*DEFPATH)/atop") "")
-               (("chmod.*DEFPATH)/atop") ""))
-             #t)))))
+       #~(modify-phases %standard-phases
+           (delete 'configure)  ; No ./configure script
+           (add-before 'build 'patch-build
+             (lambda _
+               (substitute* "Makefile"
+                 ;; Don't use /usr as a prefix.
+                 (("/usr") "")
+                 ;; Otherwise, it creates a blank configuration file as a "default".
+                 (("touch.*DEFPATH)/atop") "")
+                 (("chmod.*DEFPATH)/atop") "")))))))
     (inputs
-     `(("ncurses" ,ncurses)
-       ("python" ,python-wrapper) ; for `atopgpud`
-       ("zlib" ,zlib)))
+     (list ncurses
+           python-wrapper       ; for `atopgpud`
+           zlib))
     (home-page "https://www.atoptool.nl/")
     (synopsis "Linux performance monitoring console")
     (description "Atop is an ASCII full-screen performance monitor for Linux
@@ -4746,6 +4744,8 @@ using colors, etc.  At regular intervals, it shows system-level activity related
 to the CPU, memory, swap, disks (including LVM) and network layers, and for
 every process (and thread) it shows e.g. the CPU utilization, memory growth,
 disk utilization, priority, username, state, and exit code.")
+    (properties
+     `((release-monitoring-url . "https://www.atoptool.nl/downloadatop.php")))
     (license license:gpl2+)))
 
 ;; TODO: Unvendor u-root (pkg: forth, golang, testutil).
diff --git a/gnu/packages/antivirus.scm b/gnu/packages/antivirus.scm
index 80126a5b59..cda3fc942b 100644
--- a/gnu/packages/antivirus.scm
+++ b/gnu/packages/antivirus.scm
@@ -21,6 +21,7 @@
 (define-module (gnu packages antivirus)
   #:use-module ((guix licenses) #:prefix license:)
   #:use-module (guix build-system gnu)
+  #:use-module (guix gexp)
   #:use-module (guix packages)
   #:use-module (guix download)
   #:use-module (guix utils)
@@ -44,14 +45,14 @@
 (define-public clamav
   (package
     (name "clamav")
-    (version "0.103.3")
+    (version "0.103.6")
     (source (origin
               (method url-fetch)
               (uri (string-append "https://www.clamav.net/downloads/production/"
                                   "clamav-" version ".tar.gz"))
               (sha256
                (base32
-                "1sba4zccgwjqk29b5qkgfc9gm794hmk6j7bpj8wilgcz8hc3svlz"))
+                "0cxsv5m9pqxxb56qd7hlj11pwmdgm07s3msh3hxk47czq4yjx8da"))
               (modules '((guix build utils)))
               (snippet
                '(begin
@@ -59,8 +60,7 @@
                             '("win32"                  ; unnecessary
                               "libclamav/c++/llvm"     ; use system llvm
                               "libclamav/tomsfastmath" ; use system tomsfastmath
-                              "libclamunrar"))         ; non-free license
-                  #t))
+                              "libclamunrar"))))       ; non-free license
               (patches
                (search-patches "clamav-system-tomsfastmath.patch"
                                "clamav-config-llvm-libs.patch"))))
@@ -72,70 +72,70 @@
            libtool
            pkg-config))
     (inputs
-     `(("bzip2" ,bzip2)
-       ("libcurl" ,curl)
-       ("libjson" ,json-c)
-       ("libltdl" ,libltdl)
-       ("libmspack" ,libmspack)
-       ("llvm" ,llvm-3.6)               ; requires <3.7, for JIT/verifier
-       ("ncurses" ,ncurses)
-       ("openssl" ,libressl)
-       ("pcre2" ,pcre2)
-       ("sasl" ,cyrus-sasl)             ; for linking curl with libtool
-       ("tomsfastmath" ,tomsfastmath)
-       ("xml" ,libxml2)
-       ("zlib" ,zlib)))
+      (list bzip2
+            curl
+            json-c
+            libltdl
+            libmspack
+            llvm-3.6               ; requires <3.7, for JIT/verifier
+            ncurses
+            libressl
+            pcre2
+            cyrus-sasl             ; for linking curl with libtool
+            tomsfastmath
+            libxml2
+            zlib))
     (arguments
-     `(#:configure-flags
-       (let-syntax ((with (syntax-rules ()
-                            ((_ name)
+      (list #:configure-flags
+            #~(let-syntax ((with (syntax-rules ()
+                            ((_ name use)
                              (string-append "--with-" name "="
-                                            (assoc-ref %build-inputs name))))))
-         (list "--disable-unrar"
-               "--enable-llvm"
-               "--with-system-llvm"
-               "--with-system-libmspack"
-               "--without-included-ltdl"
-               (with "xml")
-               (with "openssl")
-               (with "libjson")
-               (with "pcre2")
-               (with "zlib")
-               (with "libcurl")
-               ;; For sanity, specifying --enable-* flags turns
-               ;; "support unavailable" warnings into errors.
-               "--enable-bzip2"
-               "--enable-check"
-               "--sysconfdir=/etc/clamav"
-               ;; Default database directory needs to be writeable
-               "--with-dbdir=/var/db/clamav"))
-       ;; install sample .conf files to %output/etc rather than /etc/clamav
-       #:make-flags (list (string-append "sysconfdir=" %output "/etc"))
-       #:phases (modify-phases %standard-phases
-                  ;; Regenerate configure script.  Without this we don't get
-                  ;; the correct value for LLVM linker variables.
-                  (add-after 'unpack 'reconf
-                    (lambda _ (invoke "autoreconf" "-vfi")))
-                  (add-before 'configure 'patch-llvm-config
-                    (lambda _
-                      (substitute* '("libclamav/c++/detect.cpp"
-                                     "libclamav/c++/ClamBCRTChecks.cpp"
-                                     "libclamav/c++/bytecode2llvm.cpp")
-                        (("llvm/Config/config.h") "llvm/Config/llvm-config.h"))
-                      ;; `llvm-config --libfiles` inappropriately lists lib*.a
-                      ;; libraries, rather than the lib*.so's that our llvm
-                      ;; contains.  They're used only for listing extra build
-                      ;; dependencies, so ignore them until that's fixed.
-                      (substitute* "libclamav/c++/Makefile.in"
-                        (("@LLVMCONFIG_LIBFILES@") ""))
-                      #t))
-                  (add-before 'check 'skip-clamd-tests
-                    ;; XXX: The check?_clamd tests fail inside the build
-                    ;; chroot, but pass outside.
-                    (lambda _
-                      (substitute* "unit_tests/Makefile"
-                        (("check2_clamd.sh.*check4_clamd.sh") ""))
-                      #t)))))
+                                            (assoc-ref %build-inputs use))))))
+              (list "--disable-unrar"
+                    "--enable-llvm"
+                    "--with-system-llvm"
+                    "--with-system-libmspack"
+                    "--without-included-ltdl"
+                    (with "xml" "libxml2")
+                    (with "openssl" "libressl")
+                    (with "libjson" "json-c")
+                    (with "pcre2" "pcre2")
+                    (with "zlib" "zlib")
+                    (with "libcurl" "curl")
+                    ;; For sanity, specifying --enable-* flags turns
+                    ;; "support unavailable" warnings into errors.
+                    "--enable-bzip2"
+                    "--enable-check"
+                    "--sysconfdir=/etc/clamav"
+                    ;; Default database directory needs to be writeable
+                    "--with-dbdir=/var/db/clamav"))
+            ;; install sample .conf files to %output/etc rather than /etc/clamav
+            #:make-flags
+            #~(list (string-append "sysconfdir=" %output "/etc"))
+            #:phases
+            #~(modify-phases %standard-phases
+                ;; Regenerate configure script.  Without this we don't get
+                ;; the correct value for LLVM linker variables.
+                (add-after 'unpack 'reconf
+                  (lambda _ (invoke "autoreconf" "-vfi")))
+                (add-before 'configure 'patch-llvm-config
+                  (lambda _
+                    (substitute* '("libclamav/c++/detect.cpp"
+                                   "libclamav/c++/ClamBCRTChecks.cpp"
+                                   "libclamav/c++/bytecode2llvm.cpp")
+                      (("llvm/Config/config.h") "llvm/Config/llvm-config.h"))
+                    ;; `llvm-config --libfiles` inappropriately lists lib*.a
+                    ;; libraries, rather than the lib*.so's that our llvm
+                    ;; contains.  They're used only for listing extra build
+                    ;; dependencies, so ignore them until that's fixed.
+                    (substitute* "libclamav/c++/Makefile.in"
+                      (("@LLVMCONFIG_LIBFILES@") ""))))
+                (add-before 'check 'skip-clamd-tests
+                  ;; XXX: The check?_clamd tests fail inside the build
+                  ;; chroot, but pass outside.
+                  (lambda _
+                    (substitute* "unit_tests/Makefile"
+                      (("check2_clamd.sh.*check4_clamd.sh") "")))))))
     (home-page "https://www.clamav.net")
     (synopsis "Antivirus engine")
     (description
diff --git a/gnu/packages/audio.scm b/gnu/packages/audio.scm
index 6b16269670..3639fe4b1a 100644
--- a/gnu/packages/audio.scm
+++ b/gnu/packages/audio.scm
@@ -2974,14 +2974,14 @@ different audio devices such as ALSA or PulseAudio.")
 (define-public qjackctl
   (package
     (name "qjackctl")
-    (version "0.9.6")
+    (version "0.9.7")
     (source (origin
               (method url-fetch)
               (uri (string-append "mirror://sourceforge/qjackctl/qjackctl/"
                                   version "/qjackctl-" version ".tar.gz"))
               (sha256
                (base32
-                "0sqni9ppwadc01fnyqj6lkwy30ql1vccqglv9imd3zdchffjpjir"))))
+                "104hfvr15v8cbkzil8slrqj48y3fl7lx060alj80q1sjh5hl6j2j"))))
     (build-system cmake-build-system)
     (arguments
      '(#:tests? #f))                    ; no check target
diff --git a/gnu/packages/bioconductor.scm b/gnu/packages/bioconductor.scm
index 80cf28c954..4baa80dcb1 100644
--- a/gnu/packages/bioconductor.scm
+++ b/gnu/packages/bioconductor.scm
@@ -4560,6 +4560,48 @@ the results is also provided.  All PCA methods make use of the same data
 structure (pcaRes) to provide a common interface to the PCA results.")
     (license license:gpl3+)))
 
+;; This is a CRAN package, but it depends on a Bioconductor package:
+;; r-aroma-light, r-dnacopy..
+(define-public r-pscbs
+  (package
+    (name "r-pscbs")
+    (version "0.66.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (cran-uri "PSCBS" version))
+       (sha256
+        (base32 "14rs2wywipbkia3dbzfhpnkmfgdvm2bf586lggsx63sywlv5d02q"))))
+    (properties `((upstream-name . "PSCBS")))
+    (build-system r-build-system)
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         (add-before 'install 'change-home-dir
+           (lambda _
+             ;; Change from /homeless-shelter to /tmp for write permission.
+             (setenv "HOME" "/tmp"))))))
+    (propagated-inputs
+     (list r-aroma-light
+           r-dnacopy
+           r-future
+           r-listenv
+           r-matrixstats
+           r-r-cache
+           r-r-methodss3
+           r-r-oo
+           r-r-utils))
+    (native-inputs
+     (list r-r-rsp                      ;used to build vignettes
+           r-r-devices))
+    (home-page "https://github.com/HenrikBengtsson/PSCBS")
+    (synopsis "Analysis of parent-specific DNA copy numbers")
+    (description
+     "This is a package for segmentation of allele-specific DNA copy number
+data and detection of regions with abnormal copy number within each parental
+chromosome.  Both tumor-normal paired and tumor-only analyses are supported.")
+    (license license:gpl2+)))
+
 (define-public r-protgenerics
   (package
     (name "r-protgenerics")
diff --git a/gnu/packages/bioinformatics.scm b/gnu/packages/bioinformatics.scm
index 33bf0921d1..239a8c13df 100644
--- a/gnu/packages/bioinformatics.scm
+++ b/gnu/packages/bioinformatics.scm
@@ -161,6 +161,7 @@
   #:use-module (gnu packages wget)
   #:use-module (gnu packages xml)
   #:use-module (gnu packages xorg)
+  #:use-module (guix platform)
   #:use-module (srfi srfi-1)
   #:use-module (srfi srfi-26)
   #:use-module (ice-9 match))
@@ -6576,10 +6577,12 @@ simultaneously.")
              ;; architecture name ("i386") instead of the target system prefix
              ;; ("i686").
              (mkdir (string-append (assoc-ref outputs "out") "/ilib"))
-             (copy-recursively (string-append "build/ncbi-vdb/linux/gcc/"
-                                              ,(system->linux-architecture
-                                                (or (%current-target-system)
-                                                    (%current-system)))
+             (copy-recursively (string-append
+                                "build/ncbi-vdb/linux/gcc/"
+                                ,(platform-linux-architecture
+                                  (lookup-platform-by-target-or-system
+                                   (or (%current-target-system)
+                                       (%current-system))))
                                               "/rel/ilib")
                                (string-append (assoc-ref outputs "out")
                                               "/ilib"))
@@ -7821,7 +7824,7 @@ single-cell data.")
              r-rlist))
       (home-page "https://github.com/soumelis-lab/ICELLNET")
       (synopsis "Transcriptomic-based framework to dissect cell communication")
-      (description "This packages provides a a transcriptomic-based framework
+      (description "This package provides a a transcriptomic-based framework
 to dissect cell communication in a global manner.  It integrates an original
 expert-curated database of ligand-receptor interactions taking into account
 multiple subunits expression.  Based on transcriptomic profiles (gene
diff --git a/gnu/packages/bootstrap.scm b/gnu/packages/bootstrap.scm
index 8bd0c4eaf3..d2914fb5a7 100644
--- a/gnu/packages/bootstrap.scm
+++ b/gnu/packages/bootstrap.scm
@@ -26,6 +26,7 @@
 (define-module (gnu packages bootstrap)
   #:use-module (guix licenses)
   #:use-module (gnu packages)
+  #:use-module (guix platform)
   #:use-module (guix packages)
   #:use-module (guix download)
   #:use-module (guix build-system)
@@ -314,33 +315,29 @@ or false to signal an error."
                                  (%current-system))))
   "Return the name of Glibc's dynamic linker for SYSTEM."
   ;; See the 'SYSDEP_KNOWN_INTERPRETER_NAMES' cpp macro in libc.
-  (cond ((string=? system "x86_64-linux") "/lib/ld-linux-x86-64.so.2")
-        ((string=? system "i686-linux") "/lib/ld-linux.so.2")
-        ((string=? system "armhf-linux") "/lib/ld-linux-armhf.so.3")
-        ((string=? system "mips64el-linux") "/lib/ld.so.1")
-        ((string=? system "i586-gnu") "/lib/ld.so.1")
-        ((string=? system "i686-gnu") "/lib/ld.so.1")
-        ((string=? system "aarch64-linux") "/lib/ld-linux-aarch64.so.1")
-        ((string=? system "powerpc-linux") "/lib/ld.so.1")
-        ((string=? system "powerpc64-linux") "/lib/ld64.so.1")
-        ((string=? system "powerpc64le-linux") "/lib/ld64.so.2")
-        ((string=? system "alpha-linux") "/lib/ld-linux.so.2")
-        ((string=? system "s390x-linux") "/lib/ld64.so.1")
-        ((string=? system "riscv64-linux") "/lib/ld-linux-riscv64-lp64d.so.1")
+  (let ((platform (lookup-platform-by-system system)))
+    (cond
+     ((platform? platform)
+      (platform-glibc-dynamic-linker platform))
 
-        ;; XXX: This one is used bare-bones, without a libc, so add a case
-        ;; here just so we can keep going.
-        ((string=? system "arm-elf") "no-ld.so")
-        ((string=? system "arm-eabi") "no-ld.so")
-        ((string=? system "xtensa-elf") "no-ld.so")
-        ((string=? system "avr") "no-ld.so")
-        ((string=? system "propeller-elf") "no-ld.so")
-        ((string=? system "i686-mingw") "no-ld.so")
-        ((string=? system "x86_64-mingw") "no-ld.so")
-        ((string=? system "vc4-elf") "no-ld.so")
+     ;; TODO: Define those as platforms.
+     ((string=? system "i686-gnu") "/lib/ld.so.1")
+     ((string=? system "powerpc64-linux") "/lib/ld64.so.1")
+     ((string=? system "alpha-linux") "/lib/ld-linux.so.2")
 
-        (else (error "dynamic linker name not known for this system"
-                     system))))
+     ;; XXX: This one is used bare-bones, without a libc, so add a case
+     ;; here just so we can keep going.
+     ((string=? system "arm-elf") "no-ld.so")
+     ((string=? system "arm-eabi") "no-ld.so")
+     ((string=? system "xtensa-elf") "no-ld.so")
+     ((string=? system "avr") "no-ld.so")
+     ((string=? system "propeller-elf") "no-ld.so")
+     ((string=? system "i686-mingw") "no-ld.so")
+     ((string=? system "x86_64-mingw") "no-ld.so")
+     ((string=? system "vc4-elf") "no-ld.so")
+
+     (else (error "dynamic linker name not known for this system"
+                  system)))))
 
 
 ;;;
diff --git a/gnu/packages/busybox.scm b/gnu/packages/busybox.scm
index 7a548582f3..4468d71088 100644
--- a/gnu/packages/busybox.scm
+++ b/gnu/packages/busybox.scm
@@ -1,7 +1,7 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2014 John Darrington <jmd@gnu.org>
 ;;; Copyright © 2016, 2017, 2018, 2019, 2020 Efraim Flashner <efraim@flashner.co.il>
-;;; Copyright © 2018–2021 Tobias Geerinckx-Rice <me@tobias.gr>
+;;; Copyright © 2018–2022 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -34,7 +34,7 @@
 (define-public busybox
   (package
     (name "busybox")
-    (version "1.33.1")
+    (version "1.34.1")
     (source (origin
               (method url-fetch)
               (uri (string-append
@@ -42,22 +42,20 @@
                     version ".tar.bz2"))
               (sha256
                (base32
-                "0a0dcvsh7nxnhxc5y73fky0z30i9p7r30qfidm2akn0n5fywdkhj"))))
+                "0jfm9fik7nv4w21zqdg830pddgkdjmplmna9yjn9ck1lwn4vsps1"))))
     (build-system gnu-build-system)
     (arguments
      '(#:phases
        (modify-phases %standard-phases
          (add-before 'configure 'disable-timestamps
            (lambda _
-             (setenv "KCONFIG_NOTIMESTAMP" "1")
-             #t))
+             (setenv "KCONFIG_NOTIMESTAMP" "1")))
          (add-before 'configure 'disable-taskset
            ;; This feature fails its tests in the build environment,
            ;; was default 'n' until after 1.26.2.
            (lambda _
              (substitute* "util-linux/taskset.c"
-               (("default y") "default n"))
-             #t))
+               (("default y") "default n"))))
          (replace 'configure
            (lambda* (#:key make-flags #:allow-other-keys)
              (apply invoke "make" "defconfig" make-flags)))
@@ -65,8 +63,7 @@
            (lambda _
              (substitute* ".config"
                (("# CONFIG_INSTALL_NO_USR is not set")
-                "CONFIG_INSTALL_NO_USR=y"))
-             #t))
+                "CONFIG_INSTALL_NO_USR=y"))))
          (replace 'check
            (lambda* (#:key make-flags #:allow-other-keys)
              (substitute* '("testsuite/du/du-s-works"
@@ -123,7 +120,7 @@ any small or embedded system.")
 (define-public toybox
   (package
     (name "toybox")
-    (version "0.8.6")
+    (version "0.8.7")
     (source (origin
               (method url-fetch)
               (uri (string-append
@@ -131,17 +128,18 @@ any small or embedded system.")
                     version ".tar.gz"))
               (sha256
                (base32
-                "0jq3368jps6jg717ikzhlc6whml3k2s9xy69zpj4i0r35c5ck622"))))
+                "150lvp7hf9ndafvmr42kb8xi86hxjd2zj4binwwhgjw2dwrvy25m"))))
     (build-system gnu-build-system)
     (arguments
-     (list #:phases
+     (list #:make-flags
+           #~(list (string-append "CC=" #$(cc-for-target))
+                   (string-append "HOSTCC=gcc")
+                   (string-append "PREFIX=" #$output))
+           #:phases
            #~(modify-phases %standard-phases
-               (add-before 'configure 'set-environment-variables
-                 (lambda _
-                   (setenv "CC" #$(cc-for-target))
-                   (setenv "HOSTCC" (which "gcc"))))
                (replace 'configure
-                 (lambda _ (invoke "make" "defconfig")))
+                 (lambda* (#:key make-flags #:allow-other-keys)
+                   (apply invoke "make" "defconfig" make-flags)))
                (add-before 'check 'fix-or-skip-broken-tests
                  (lambda _
                    ;; Some tests expect $USER to magically be the current user.
@@ -151,11 +149,6 @@ any small or embedded system.")
                    ;; Delete tests that expect a root or 0 user to exist.
                    (substitute* "tests/id.test"
                      (("^testing .*[ \\(]root.*") ""))))
-               (replace 'install
-                 (lambda* (#:key outputs #:allow-other-keys)
-                   (invoke "make"
-                           (string-append "PREFIX=" #$output)
-                           "install")))
                (add-after 'install 'remove-usr-directory
                  (lambda* (#:key outputs #:allow-other-keys)
                    (delete-file-recursively (string-append #$output "/usr")))))
diff --git a/gnu/packages/c.scm b/gnu/packages/c.scm
index e14e56ad71..e0623beec4 100644
--- a/gnu/packages/c.scm
+++ b/gnu/packages/c.scm
@@ -1,7 +1,7 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2016, 2018 Ludovic Courtès <ludo@gnu.org>
 ;;; Copyright © 2016, 2017, 2018, 2019, 2021 Ricardo Wurmus <rekado@elephly.net>
-;;; Copyright © 2018, 2020, 2021 Tobias Geerinckx-Rice <me@tobias.gr>
+;;; Copyright © 2018, 2020–2022 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2018, 2019 Pierre Neidhardt <mail@ambrevar.xyz>
 ;;; Copyright © 2019, 2020 Efraim Flashner <efraim@flashner.co.il>
 ;;; Copyright © 2019, 2021 Guillaume Le Vaillant <glv@posteo.net>
@@ -13,6 +13,7 @@
 ;;; Copyright © 2020, 2021 Greg Hogan <code@greghogan.com>
 ;;; Copyright © 2021 David Dashyan <mail@davie.li>
 ;;; Copyright © 2021 Foo Chuan Wei <chuanwei.foo@hotmail.com>
+;;; Copyright © 2022 (unmatched parenthesis <paren@disroot.org>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -145,6 +146,46 @@ compiler while still keeping it small, simple, fast and understandable.")
     ;; preferred.  See http://pcc.ludd.ltu.se/licenses/ for more details.
     (license (list license:bsd-2 license:bsd-3))))
 
+(define-public qbe
+  (let ((commit "2caa26e388b1c904d2f12fb09f84df7e761d8331")
+        (revision "1"))
+    (package
+      (name "qbe")
+      (version (git-version "0.0" revision commit))
+      (source (origin
+                (method git-fetch)
+                (uri (git-reference
+                      (url "git://c9x.me/qbe")
+                      (commit commit)))
+                (file-name (git-file-name name version))
+                (sha256
+                 (base32
+                  "1gv03ym0gqrl4wkbhysa82025xwrkr1fg44z814b6vnggwlqgljc"))))
+      (build-system gnu-build-system)
+      (arguments
+       (list #:make-flags
+             #~(list (string-append "CC=" #$(cc-for-target))
+                     (string-append "PREFIX=" #$output))
+             #:phases
+             #~(modify-phases %standard-phases
+                 (add-after 'unpack 'allow-cross-compilation
+                   (lambda _
+                     (substitute* "Makefile"
+                       (("`uname -m`") #$(or (%current-target-system)
+                                             (%current-system))))))
+                 (add-after 'allow-cross-compilation 'use-$CC-for-tests
+                   (lambda _
+                     (substitute* "tools/test.sh"
+                       (("cc=\"cc -no-pie\"") "cc=\"${CC} -no-pie\""))))
+                 (delete 'configure))))
+      (supported-systems (list "x86_64-linux" "aarch64-linux" "riscv64-linux"))
+      (synopsis "Simple compiler backend")
+      (description
+       "QBE is a small compiler backend using an SSA-based intermediate
+language as input.")
+      (home-page "https://c9x.me/compile/")
+      (license license:expat))))
+
 (define-public python-pcpp
   (package
     (name "python-pcpp")
@@ -179,7 +220,7 @@ Python.")
 (define-public libbytesize
   (package
     (name "libbytesize")
-    (version "2.2")
+    (version "2.6")
     (source (origin
               (method url-fetch)
               (uri (string-append
@@ -187,14 +228,12 @@ Python.")
                     "download/" version "/libbytesize-" version ".tar.gz"))
               (sha256
                (base32
-                "1aivwypmnqcaj2230pifvf3jcgl5chja8rspkxf0j3480asm8g5r"))))
+                "0h87ryi0mp8msq43h1cna453cqaw5knx1xaggfzm4fxvn8sjpapg"))))
     (build-system gnu-build-system)
     (arguments
      `(#:tests? #f))
     (native-inputs
-     `(("gettext" ,gettext-minimal)
-       ("pkg-config" ,pkg-config)
-       ("python" ,python)))
+     (list gettext-minimal pkg-config python))
     (inputs
      (list mpfr pcre2))
     (home-page "https://github.com/storaged-project/libbytesize")
@@ -281,14 +320,14 @@ whose behaviour is inconsistent across *NIX flavours.")
 (define-public libhx
   (package
     (name "libhx")
-    (version "4.2")
+    (version "4.3")
     (source
      (origin
        (method url-fetch)
        (uri (string-append "https://inai.de/files/libhx/"
                            "libHX-" version ".tar.xz"))
        (sha256
-        (base32 "1ri3sxiw5a8br27j7f20s40kihfvq6mmxzcrx68zydiwyxjvf5jj"))))
+        (base32 "06zkzaya6j3vaafz80qcgn5qcri047003bhmjisv5sbikcw97jqy"))))
     (build-system gnu-build-system)
     (home-page "https://inai.de/projects/libhx/")
     (synopsis "C library with common data structures and functions")
diff --git a/gnu/packages/chez.scm b/gnu/packages/chez.scm
index 7e6273f26a..b037efe8d4 100644
--- a/gnu/packages/chez.scm
+++ b/gnu/packages/chez.scm
@@ -529,7 +529,7 @@ current platform.  (Chez can then cross-compile bootfiles for all other
 supported platforms.)
 
 This package provides bootstrap bootfiles for upstream Chez Scheme.
-Currently, it simply packages the binaries checked in to the upsream
+Currently, it simply packages the binaries checked in to the upstream
 repository.  Hopefully we can eventually adapt Racket's @code{cs-bootstrap} to
 work with upstream Chez Scheme so that we can bootstrap these files from
 source.")))
@@ -712,7 +712,7 @@ Chez Scheme.")))
                   (else
                    (format #t "not making docs~%"))))))))
        (home-page "https://github.com/dybvig/stex")
-       (synopsis "LaTeX with embeded Scheme code and HTML generation")
+       (synopsis "LaTeX with embedded Scheme code and HTML generation")
        (description "The @code{stex} package extends LaTeX with a handful of
 commands for including Scheme code (or pretty much any other kind of code, as
 long as you don't plan to use the Scheme-specific transcript support) in a
diff --git a/gnu/packages/chromium.scm b/gnu/packages/chromium.scm
index f9fbf6b700..4c62acd2b5 100644
--- a/gnu/packages/chromium.scm
+++ b/gnu/packages/chromium.scm
@@ -131,7 +131,7 @@
     "third_party/dawn" ;ASL2.0
     ;; TODO: can likely be unbundled when Vulkan is updated.
     "third_party/dawn/third_party/khronos" ;ASL2.0
-    "third_party/dawn/third_party/tint" ;ASL2.0
+    "third_party/dawn/third_party/gn/webgpu-cts" ;BSD-3
     "third_party/depot_tools/owners.py" ;BSD-3
     "third_party/devtools-frontend" ;BSD-3
     "third_party/devtools-frontend/src/front_end/third_party/acorn" ;Expat
@@ -175,7 +175,6 @@
     "third_party/khronos" ;Expat, SGI
     "third_party/leveldatabase" ;BSD-3
     "third_party/libavif" ;BSD-2
-    "third_party/libXNVCtrl" ;Expat
     "third_party/libaddressinput" ;ASL2.0
     "third_party/libaom" ;BSD-2 or "Alliance for Open Media Patent License 1.0"
     "third_party/libaom/source/libaom/third_party/fastfeat" ;BSD-3
@@ -260,13 +259,13 @@
     "third_party/swiftshader/third_party/marl" ;ASL2.0
     "third_party/swiftshader/third_party/subzero" ;NCSA
     "third_party/swiftshader/third_party/SPIRV-Headers" ;X11-style
+    "third_party/swiftshader/third_party/SPIRV-Tools" ;ASL2.0
     "third_party/tensorflow-text" ;ASL2.0
     "third_party/tflite" ;ASL2.0
     "third_party/tflite/src/third_party/eigen3" ;MPL2.0
     "third_party/tflite/src/third_party/fft2d" ;ASL2.0
     "third_party/ukey2" ;ASL2.0
     "third_party/usb_ids" ;BSD-3
-    "third_party/usrsctp" ;BSD-2
     "third_party/utf" ;Expat
     "third_party/vulkan-deps" ;ASL2.0, BSD-3, Expat
     "third_party/vulkan_memory_allocator" ;Expat
@@ -313,9 +312,9 @@
   ;; run the Blink performance tests, just remove everything to save ~70MiB.
   '("third_party/blink/perf_tests"))
 
-(define %chromium-version "101.0.4951.64")
+(define %chromium-version "102.0.5005.61")
 (define %ungoogled-revision (string-append %chromium-version "-1"))
-(define %debian-revision "debian/101.0.4951.41-2")
+(define %debian-revision "debian/102.0.5005.61-1")
 
 (define %ungoogled-origin
   (origin
@@ -325,27 +324,48 @@
     (file-name (git-file-name "ungoogled-chromium" %ungoogled-revision))
     (sha256
      (base32
-      "0k7w6xvjf1yzyak9ywvcdw762d8zbx6d8haz35q87jz0mxfn2mr3"))))
+      "1hlyi6k894blkkqmqsizx72bag2vj6wlpza0fvi8db5wp6i5b58g"))))
 
-(define* (debian-patch name hash #:optional (revision %debian-revision))
+(define %debian-origin
   (origin
-    (method url-fetch)
-    (uri (string-append "https://salsa.debian.org/chromium-team/chromium/-/raw/"
-                        revision "/debian/patches/" name))
-    (file-name (match (string-split name #\/)
-                 ((category name)
-                  (string-append "ungoogled-chromium-" category "-" name))))
-    (sha256 (base32 hash))))
+    (method git-fetch)
+    (uri (git-reference
+          (url "https://salsa.debian.org/chromium-team/chromium.git")
+          (commit %debian-revision)))
+    (file-name (git-file-name "debian-chromium-patches"
+                              (match (string-split %debian-revision #\/)
+                                ((_ version) version))))
+    (sha256
+     (base32
+      "1ln6r1qzlr7dsgvcbssvvc34my4mpkwv9hmvlb2dhjncs7isp65j"))))
+
+(define (debian-patch name)
+  (computed-file
+   (basename name)
+   #~(symlink (string-append #$%debian-origin "/debian/patches/" #$name)
+              #$output)))
 
 (define %debian-patches
-  (list (debian-patch "upstream/libxml.patch"
-                      "0fnmidh3sbmi4khw25rpqpd4i9kj8rb42s40n242h55z30hc36qr")
-        (debian-patch "system/jsoncpp.patch"
-                      "092jkvbkiw474lin62hbkv5vm251qpg0vz3j2qwavqln7qv6mcw1")
-        (debian-patch "system/zlib.patch"
-                      "1iw4k8in5j6a1qxf12qd5z3sjayvnh5sq5z3qqg8m3cp0v4p947r")
-        (debian-patch "system/openjpeg.patch"
-                      "1dq4zffhjahw8yd5w7d0zzvjpdb5dzhyfd4icjflrdb7fyf5ykc2")))
+  (map debian-patch
+       '("upstream/libxml.patch"
+         "upstream/dawn-version-fix.patch"
+         "upstream/blink-ftbfs.patch"
+         "upstream/nested-nested-nested-nested-nested-nested-regex-patterns.patch"
+         "system/jsoncpp.patch"
+         "system/zlib.patch"
+         "system/openjpeg.patch")))
+
+;; Take a patch from Arch that reverts a change which requires an unreleased
+;; version of ffmpeg.
+(define %ungoogled-chromium-unroll-ffmpeg.patch
+  (origin
+    (method url-fetch)
+    (uri "https://raw.githubusercontent.com/archlinux/svntogit-packages\
+/f3225f99b900e11ac900725992ea883142d7309c/trunk/roll-src-third_party-ffmpeg.patch")
+    (file-name "ungoogled-chromium-unroll-ffmpeg.patch")
+    (sha256
+     (base32
+      "0i7crn6fcwq09kd6a4smqnffaldyv61lmv2p0drcnpfrwalmkprh"))))
 
 (define %guix-patches
   (list (local-file
@@ -387,6 +407,9 @@
                               patch "--no-backup-if-mismatch"))
                     (append '#+%debian-patches '#+%guix-patches))
 
+          (invoke "patch" "-Rp1" "--force" "--input" "--no-backup-if-mismatch"
+                  "--input" #$%ungoogled-chromium-unroll-ffmpeg.patch)
+
           (with-directory-excursion #+%ungoogled-origin
             (format #t "Ungooglifying...~%")
             (force-output)
@@ -454,7 +477,7 @@
                                   %chromium-version ".tar.xz"))
               (sha256
                (base32
-                "1xyqm32y9v1hn8ji6qfw6maynqgg3266j58dq4x4aqsm2gj9cn4w"))
+                "07vbi3gn9g4n04b2qi2hm34r122snrqaifa46yk3pyh1d79rfdqs"))
               (modules '((guix build utils)))
               (snippet (force ungoogled-chromium-snippet))))
     (build-system gnu-build-system)
@@ -500,6 +523,8 @@
               "build_with_tflite_lib=false"
               ;; Avoid dependency on code formatting tools.
               "blink_enable_generated_code_formatting=false"
+              ;; Don't bother building Dawn tests.
+              "build_dawn_tests=false"
 
               ;; Define a custom toolchain that simply looks up CC, AR and
               ;; friends from the environment.
@@ -560,7 +585,6 @@
               "rtc_build_libvpx=true"
               "rtc_build_opus=false"
               "rtc_build_libsrtp=true"  ;FIXME: fails to find headers
-              "rtc_build_usrsctp=true"  ;TODO: package this
               "rtc_build_ssl=true")     ;XXX: requires BoringSSL
       #:phases
       #~(modify-phases %standard-phases
@@ -702,6 +726,15 @@
                 (setenv "AR" "llvm-ar") (setenv "NM" "llvm-nm")
                 (setenv "CC" "clang") (setenv "CXX" "clang++")
 
+                ;; Disable compiler flags that require Clang 15.
+                (substitute* "build/config/compiler/BUILD.gn"
+                  (("\"-no-opaque-pointers\",")
+                   "")
+                  (("\"-Wno-unqualified-std-cast-call\"")
+                   "")
+                  (("\"-Wno-deprecated-non-prototype\"")
+                   ""))
+
                 ;; TODO: pre-compile instead. Avoids a race condition.
                 (setenv "PYTHONDONTWRITEBYTECODE" "1")
 
diff --git a/gnu/packages/ci.scm b/gnu/packages/ci.scm
index ab421fe870..9cd2f6884e 100644
--- a/gnu/packages/ci.scm
+++ b/gnu/packages/ci.scm
@@ -164,7 +164,14 @@
              ;; FIXME: this is propagated by "guile-git", but it needs to be among
              ;; the inputs to add it to GUILE_LOAD_PATH.
              guile-bytestructures
-             guix))
+
+             ;; FIXME: The 'cuirass evaluate' command is multithreaded, but it
+             ;; uses 'open-inferior', which calls 'primitive-fork', thus
+             ;; potentially creating child processes that deadlock.  To work
+             ;; around that, use the last revision of Guix where
+             ;; 'open-inferior' was using 'open-pipe*' rather than
+             ;; 'primitive-fork'.  See <https://issues.guix.gnu.org/55441>.
+             guix-for-cuirass))
       (native-inputs
        (list autoconf automake pkg-config texinfo ephemeralpg))
       (native-search-paths
diff --git a/gnu/packages/commencement.scm b/gnu/packages/commencement.scm
index 3f8f463b79..89fc325208 100644
--- a/gnu/packages/commencement.scm
+++ b/gnu/packages/commencement.scm
@@ -3871,6 +3871,9 @@ is the GNU Compiler Collection.")
 (define-public gcc-toolchain-11
   (make-gcc-toolchain gcc-11))
 
+(define-public gcc-toolchain-12
+  (make-gcc-toolchain gcc-12))
+
 (define-public gcc-toolchain-aka-gcc
   ;; It's natural for users to try "guix install gcc".  This package
   ;; automatically "redirects" them to 'gcc-toolchain'.
diff --git a/gnu/packages/compression.scm b/gnu/packages/compression.scm
index 802d4d7ff8..449d3e34bb 100644
--- a/gnu/packages/compression.scm
+++ b/gnu/packages/compression.scm
@@ -52,6 +52,7 @@
 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
 
 (define-module (gnu packages compression)
+  #:use-module (guix gexp)
   #:use-module ((guix licenses) #:prefix license:)
   #:use-module (guix utils)
   #:use-module (guix packages)
@@ -980,31 +981,30 @@ byte-for-byte identical output.")
 (define-public pigz
   (package
     (name "pigz")
-    (version "2.6")
+    (version "2.7")
     (source (origin
               (method url-fetch)
               (uri (string-append "http://zlib.net/pigz/"
                                   name "-" version ".tar.gz"))
               (sha256
                (base32
-                "0z9avc4mifwcpj3qdsf9m2rjw9jx03b2r9pj0c4xgla9fh6ppv9f"))))
+                "01y7n7lafp6maqnp4jrmasawnv67najh1bd7gjrmv3d08h1ydjdl"))))
     (build-system gnu-build-system)
     (arguments
-     `(#:phases
-       (modify-phases %standard-phases
-         (delete 'configure)
-         (replace 'install
-                  (lambda* (#:key outputs #:allow-other-keys)
-                    (let* ((out (assoc-ref outputs "out"))
-                           (bin (string-append out "/bin"))
-                           (man (string-append out "/share/man/man1")))
-                      (install-file "pigz" bin)
-                      (symlink "pigz" (string-append bin  "/unpigz"))
-                      (install-file "pigz.1" man)
-                      #t))))
-       #:make-flags
-       (list ,(string-append "CC=" (cc-for-target)))
-       #:test-target "tests"))
+     (list #:make-flags
+           #~(list (string-append "CC=" #$(cc-for-target)))
+           #:test-target "test"
+           #:phases
+           #~(modify-phases %standard-phases
+               (delete 'configure)
+               (replace 'install
+                 (lambda _
+                   (let* ((bin (string-append #$output "/bin"))
+                          (man (string-append #$output "/share/man/man1")))
+                     (install-file "pigz" bin)
+                     (symlink "pigz" (string-append bin  "/unpigz"))
+                     (install-file "pigz.1" man)))))))
+    (native-inputs (list which))
     (inputs (list zlib))
     (home-page "https://zlib.net/pigz/")
     (synopsis "Parallel implementation of gzip")
@@ -1088,7 +1088,7 @@ tarballs.")
 (define-public libjcat
   (package
     (name "libjcat")
-    (version "0.1.9")
+    (version "0.1.11")
     (source
      (origin
        (method git-fetch)
@@ -1098,13 +1098,12 @@ tarballs.")
          (commit version)))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "02cgznk6qdylqpcyks6qykmvhpz1pplvnxp72bjzji1y6yj3zpkj"))))
+        (base32 "08zywwhm9q8m8v17w2mp23w3w93p40ir1w4x18zrlbhs10xnhiys"))))
     (build-system meson-build-system)
     (native-inputs
      (list gobject-introspection help2man pkg-config))
     (inputs
-     (list git
-           glib
+     (list glib
            gnupg
            gnutls
            gpgme
@@ -2648,7 +2647,7 @@ to their original, binary CD format.")
 (define-public libdeflate
   (package
     (name "libdeflate")
-    (version "1.8")
+    (version "1.10")
     (source (origin
               (method git-fetch)
               (uri (git-reference
@@ -2657,7 +2656,7 @@ to their original, binary CD format.")
               (file-name (git-file-name name version))
               (sha256
                (base32
-                "0nw1zhr2s6ffcc3s0n5wsshvjb6pmybwapagli135zzn2fx1pdiz"))))
+                "0v5qh1cz787xj86l15x6brkkaw0jbxhqj5f85275q0l945qazvwm"))))
     (build-system gnu-build-system)
     (arguments
      `(#:make-flags
@@ -2665,6 +2664,10 @@ to their original, binary CD format.")
              (string-append "PREFIX=" (assoc-ref %outputs "out")))
        #:phases
        (modify-phases %standard-phases
+         (add-after 'unpack 'skip-static-library-installation
+           (lambda _
+             (substitute* "Makefile"
+               (("install .*\\$\\(STATIC_LIB\\).*") ""))))
          (delete 'configure))))
     (inputs
      (list zlib))
diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index 5c05f20ea7..0fdcfb3cb9 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -969,7 +969,7 @@ variables.")
     (home-page "https://github.com/dynverse/lmds")
     (synopsis "Landmark multi-dimensional scaling")
     (description
-     "This package provides a fast dimensionality reduction method scaleable
+     "This package provides a fast dimensionality reduction method scalable
 to large numbers of samples.  @dfn{Landmark Multi-Dimensional Scaling} (LMDS)
 is an extension of classical Torgerson MDS, but rather than calculating a
 complete distance matrix between all pairs of samples, only the distances
@@ -28198,7 +28198,7 @@ geometric models.")
     (native-inputs (list r-knitr))
     (home-page "https://github.com/JiaxiangBU/add2ggplot")
     (synopsis "Extension for ggplot2")
-    (description "This packages provides tools to create themes and color
+    (description "This package provides tools to create themes and color
 palettes for the package ggplot2.")
     (license license:expat)))
 
diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index 5d56d31cac..f1fd9f1fef 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -12781,7 +12781,7 @@ const functions with conditional compilations.")
     (home-page "https://github.com/RustCrypto/formats/tree/master/const-oid")
     (synopsis "Implementation of the ISO/IEC Object Identifier (OID)")
     (description
-     "This packages is a const-friendly implementation of the ISO/IEC Object
+     "This package is a const-friendly implementation of the ISO/IEC Object
 Identifier (OID) standard as defined in ITU X.660, with support for BER/DER
 encoding/decoding as well as heapless no_std (i.e., embedded) support.")
     (license (list license:asl2.0 license:expat))))
@@ -41728,7 +41728,7 @@ PEM-encoded data.")
     (synopsis
      "PEM Encoding implementing a subset of Privacy-Enhanced Mail encoding")
     (description
-     "This packages provides PEM Encoding (RFC 7468) for PKIX, PKCS, and CMS
+     "This package provides PEM Encoding (RFC 7468) for PKIX, PKCS, and CMS
 Structures, implementing a strict subset of the original Privacy-Enhanced Mail
 encoding intended specifically for use with cryptographic keys, certificates,
 and other messages.  It provides a no_std-friendly, constant-time
@@ -52866,7 +52866,7 @@ clean}.")
     (home-page "https://github.com/RustCrypto/password-hashes")
     (synopsis "Scrypt password-based key derivation function")
     (description
-     "This packages provides a Scrypt password-based key derivation
+     "This package provides a Scrypt password-based key derivation
 function.")
     (license (list license:expat license:asl2.0))))
 
diff --git a/gnu/packages/cross-base.scm b/gnu/packages/cross-base.scm
index 66412b9e92..93e4f8a445 100644
--- a/gnu/packages/cross-base.scm
+++ b/gnu/packages/cross-base.scm
@@ -30,6 +30,7 @@
   #:use-module (gnu packages linux)
   #:use-module (gnu packages hurd)
   #:use-module (gnu packages mingw)
+  #:use-module (guix platform)
   #:use-module (guix packages)
   #:use-module (guix download)
   #:use-module (guix utils)
@@ -345,7 +346,8 @@ target that libc."
           `(modify-phases ,phases
              (replace 'build
                (lambda _
-                 (setenv "ARCH" ,(system->linux-architecture target))
+                 (setenv "ARCH" ,(platform-linux-architecture
+                                  (lookup-platform-by-target target)))
                  (format #t "`ARCH' set to `~a' (cross compiling)~%"
                          (getenv "ARCH"))
 
diff --git a/gnu/packages/crypto.scm b/gnu/packages/crypto.scm
index f938d3c115..e98d9634dc 100644
--- a/gnu/packages/crypto.scm
+++ b/gnu/packages/crypto.scm
@@ -23,6 +23,7 @@
 ;;; Copyright © 2021 Maxime Devos <maximedevos@telenet.be>
 ;;; Copyright © 2021, 2022 Brendan Tildesley <mail@brendan.scot>
 ;;; Copyright © 2022 Allan Adair <allan@adair.no>
+;;; Copyright © 2022 Maxim Cournoyer <maxim.cournoyer@gmail.com>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -946,48 +947,44 @@ SHA256, SHA512, SHA3, AICH, ED2K, Tiger, DC++ TTH, BitTorrent BTIH, GOST R
 (define-public botan
   (package
     (name "botan")
-    (version "2.18.2")
+    (version "2.19.1")
     (source (origin
               (method url-fetch)
               (uri (string-append "https://botan.randombit.net/releases/"
                                   "Botan-" version ".tar.xz"))
               (sha256
                (base32
-                "0zih8agygp39ff0dwi3fv8y7dnnzpz3y86kcgjbhzlxry49kn6jl"))))
+                "0q2mzzg0a40prp9gwjk7d9fn8kwj6z2x6h6mzlm0hr6sxz7h0vp2"))))
     (build-system gnu-build-system)
     (arguments
-     '(#:phases
-       (modify-phases %standard-phases
-         (replace 'configure
-           (lambda* (#:key inputs outputs #:allow-other-keys)
-             (let* ((out (assoc-ref %outputs "out"))
-                    (lib (string-append out "/lib")))
-               ;; Upstream tests and benchmarks with -O3.
-               (setenv "CXXFLAGS" "-O3")
-               (invoke "python" "./configure.py"
-                       (string-append "--prefix=" out)
-                       "--disable-static"
+     (list
+      #:phases
+      #~(modify-phases %standard-phases
+          (replace 'configure
+            (lambda* (#:key inputs outputs #:allow-other-keys)
+              ;; Upstream tests and benchmarks with -O3.
+              (setenv "CXXFLAGS" "-O3")
+              (invoke "python" "./configure.py"
+                      (string-append "--prefix=" #$output)
+                      "--disable-static"
 
-                       ;; Otherwise, the `botan` executable cannot find
-                       ;; libbotan.
-                       (string-append "--ldflags=-Wl,-rpath=" lib)
+                      ;; Otherwise, the `botan` executable cannot find
+                      ;; libbotan.
+                      (string-append "--ldflags=-Wl,-rpath=" #$output "/lib")
 
-                       "--with-os-feature=getentropy"
-                       "--with-rst2man"
+                      "--with-os-feature=getentropy"
+                      "--with-rst2man"
 
-                       ;; Recommended by upstream
-                       "--with-zlib" "--with-bzip2" "--with-sqlite3"))))
-         (add-before 'check 'library-path-for-tests
-           (lambda _ (setenv "LD_LIBRARY_PATH" (getcwd))))
-         (replace 'check
-           (lambda* (#:key tests? #:allow-other-keys)
-             (if tests?
-                 (invoke "./botan-test")))))))
-    (native-inputs
-     `(("python" ,python-wrapper)
-       ("python-docutils" ,python-docutils)))
-    (inputs
-     (list sqlite bzip2 zlib))
+                      ;; Recommended by upstream
+                      "--with-zlib" "--with-bzip2" "--with-sqlite3")))
+          (add-before 'check 'library-path-for-tests
+            (lambda _ (setenv "LD_LIBRARY_PATH" (getcwd))))
+          (replace 'check
+            (lambda* (#:key tests? #:allow-other-keys)
+              (when tests?
+                (invoke "./botan-test")))))))
+    (native-inputs (list python-wrapper python-docutils))
+    (inputs (list sqlite bzip2 zlib))
     (synopsis "Cryptographic library in C++11")
     (description "Botan is a cryptography library, written in C++11, offering
 the tools necessary to implement a range of practical systems, such as TLS/DTLS,
diff --git a/gnu/packages/cybersecurity.scm b/gnu/packages/cybersecurity.scm
index 0801c00c4f..7bca251d06 100644
--- a/gnu/packages/cybersecurity.scm
+++ b/gnu/packages/cybersecurity.scm
@@ -112,7 +112,7 @@ Refresh}in-DRAM mitigations effectively and as such can trigger bit flips.")
     (build-system python-build-system)
     (propagated-inputs
      (list python-capstone))
-    (home-page "http://shell-storm.org/project/ROPgadget/")
+    (home-page "https://shell-storm.org/project/ROPgadget/")
     (synopsis "Semiautomatic return oriented programming")
     (description
      "This tool lets you search for @acronym{ROP, Return Oriented Programming}
diff --git a/gnu/packages/databases.scm b/gnu/packages/databases.scm
index f97f9a9054..6ec6d2929f 100644
--- a/gnu/packages/databases.scm
+++ b/gnu/packages/databases.scm
@@ -690,13 +690,13 @@ replacement for the code@{python-memcached} library.")
 (define-public litecli
  (package
   (name "litecli")
-  (version "1.6.0")
+  (version "1.8.0")
   (source
    (origin
      (method url-fetch)
      (uri (pypi-uri "litecli" version))
      (sha256
-      (base32 "1yb706mgzizzijm1k0fbny98jf58qh5q6f2870rbplxlfla4w9sd"))))
+      (base32 "0ghh8hq5bw3y2ybiy4ibbdfz55jxvilg1s6zmhxmqikhg5s95xh2"))))
   (build-system python-build-system)
   (propagated-inputs
    (list python-cli-helpers
@@ -1585,14 +1585,14 @@ types are supported, as is encryption.")
 (define-public emacs-rec-mode
   (package
     (name "emacs-rec-mode")
-    (version "1.8.2")
+    (version "1.8.3")
     (source (origin
               (method url-fetch)
               (uri (string-append "https://elpa.gnu.org/packages/"
                                   "rec-mode-" version ".tar"))
               (sha256
                (base32
-                "06mjj1la2v8zdhsflj3mwcp7qnkj7gxzm8wbk2pli1h8vnq2zvd0"))
+                "0lkmvvdj4xx3qhxqggizrcdawav0accyrza2wmhfdq88g2zh5575"))
               (snippet '(begin (delete-file "rec-mode.info")))))
     (build-system emacs-build-system)
     (arguments
@@ -1603,7 +1603,7 @@ types are supported, as is encryption.")
              (invoke "makeinfo" "--no-split"
                      "-o" "rec-mode.info" "rec-mode.texi"))))))
     (native-inputs
-     `(("texinfo" ,texinfo)))
+     (list texinfo))
     (home-page "https://www.gnu.org/software/recutils/")
     (synopsis "Emacs mode for working with recutils database files")
     (description "This package provides an Emacs major mode @code{rec-mode}
diff --git a/gnu/packages/datastructures.scm b/gnu/packages/datastructures.scm
index f247231ecf..4fa38ee3d4 100644
--- a/gnu/packages/datastructures.scm
+++ b/gnu/packages/datastructures.scm
@@ -155,7 +155,7 @@ synchronisation library.  It provides read-side access that scales linearly
 with the number of cores.  liburcu-cds provides efficient data structures
 based on RCU and lock-free algorithms.  These structures include hash tables,
 queues, stacks, and doubly-linked lists.")
-    (license license:lgpl2.1+)))
+    (license (list license:lgpl2.1 license:expat))))
 
 (define-public uthash
   (package
diff --git a/gnu/packages/debian.scm b/gnu/packages/debian.scm
index aec65e3386..03a1778a36 100644
--- a/gnu/packages/debian.scm
+++ b/gnu/packages/debian.scm
@@ -22,17 +22,20 @@
   #:use-module ((guix licenses) #:prefix license:)
   #:use-module (guix download)
   #:use-module (guix git-download)
+  #:use-module (guix gexp)
   #:use-module (guix packages)
   #:use-module (guix build-system gnu)
   #:use-module (guix build-system trivial)
   #:use-module (gnu packages autotools)
   #:use-module (gnu packages backup)
   #:use-module (gnu packages base)
+  #:use-module (gnu packages bash)
   #:use-module (gnu packages compression)
   #:use-module (gnu packages crypto)
   #:use-module (gnu packages dbm)
   #:use-module (gnu packages gettext)
   #:use-module (gnu packages gnupg)
+  #:use-module (gnu packages guile)
   #:use-module (gnu packages ncurses)
   #:use-module (gnu packages perl)
   #:use-module (gnu packages pkg-config)
@@ -200,62 +203,60 @@ contains the archive keys used for that.")
          (base32 "0hfx6k86kby4xf0xqskpllq00g159j4khh66hfi6dhcdb91dgyd7"))))
     (build-system gnu-build-system)
     (arguments
-     `(#:phases
-       (modify-phases %standard-phases
-         (delete 'configure)
-         (add-after 'unpack 'patch-source
-           (lambda* (#:key inputs outputs #:allow-other-keys)
-             (let ((out    (assoc-ref outputs "out"))
-                   (tzdata (assoc-ref inputs "tzdata"))
-                   (debian (assoc-ref inputs "debian-keyring"))
-                   (ubuntu (assoc-ref inputs "ubuntu-keyring")))
-               (substitute* "Makefile"
-                 (("/usr") "")
-                 (("-o root -g root") "")
-                 (("chown root.*") "\n"))
-               (substitute* '("scripts/etch"
-                              "scripts/potato"
-                              "scripts/sarge"
-                              "scripts/sid"
-                              "scripts/woody"
-                              "scripts/woody.buildd")
-                 (("/usr") debian))
-               (substitute* "scripts/gutsy"
-                 (("/usr") ubuntu))
-               (substitute* "debootstrap"
-                 (("=/usr") (string-append "=" out)))
-               ;; Ensure PATH works both in guix and within the debian chroot
-               ;; workaround for: https://bugs.debian.org/929889
-               (substitute* "functions"
-                 (("PATH=/sbin:/usr/sbin:/bin:/usr/bin")
-                  "PATH=$PATH:/sbin:/usr/sbin:/bin:/usr/bin"))
-               (substitute* (find-files "scripts" ".")
-                 (("/usr/share/zoneinfo") (string-append tzdata "/share/zoneinfo")))
-               #t)))
-         (add-after 'install 'install-man-file
-           (lambda* (#:key outputs #:allow-other-keys)
-             (let ((out (assoc-ref outputs "out")))
+     (list
+       #:phases
+       #~(modify-phases %standard-phases
+           (delete 'configure)
+           (add-after 'unpack 'patch-source
+             (lambda* (#:key inputs outputs #:allow-other-keys)
+               (let ((debian #$(this-package-input "debian-archive-keyring"))
+                     (ubuntu #$(this-package-input "ubuntu-keyring")))
+                 (substitute* "Makefile"
+                   (("/usr") "")
+                   (("-o root -g root") "")
+                   (("chown root.*") "\n"))
+                 (substitute* '("scripts/etch"
+                                "scripts/potato"
+                                "scripts/sarge"
+                                "scripts/sid"
+                                "scripts/woody"
+                                "scripts/woody.buildd")
+                   (("/usr") debian))
+                 (substitute* "scripts/gutsy"
+                   (("/usr") ubuntu))
+                 (substitute* "debootstrap"
+                   (("=/usr") (string-append "=" #$output))
+                   (("/usr/bin/dpkg") (search-input-file inputs "/bin/dpkg")))
+                 ;; Ensure PATH works both in guix and within the debian chroot
+                 ;; workaround for: https://bugs.debian.org/929889
+                 (substitute* "functions"
+                   (("PATH=/sbin:/usr/sbin:/bin:/usr/bin")
+                    "PATH=$PATH:/sbin:/usr/sbin:/bin:/usr/bin"))
+                 (substitute* (find-files "scripts")
+                   (("/usr/share/zoneinfo")
+                    (search-input-directory inputs "/share/zoneinfo"))))))
+           (add-after 'install 'install-man-file
+             (lambda* (#:key outputs #:allow-other-keys)
                (install-file "debootstrap.8"
-                             (string-append out "/share/man/man8"))
-               #t)))
-         (add-after 'install 'wrap-executable
-           (lambda* (#:key outputs #:allow-other-keys)
-             (let ((debootstrap (string-append (assoc-ref outputs "out")
-                                               "/sbin/debootstrap"))
-                   (path        (getenv "PATH")))
-               (wrap-program debootstrap
-                             `("PATH" ":" prefix (,path)))
-               #t))))
-       #:make-flags (list (string-append "DESTDIR=" (assoc-ref %outputs "out")))
-       #:tests? #f)) ; no tests
+                             (string-append #$output "/share/man/man8"))))
+           (add-after 'install 'wrap-executable
+             (lambda* (#:key outputs #:allow-other-keys)
+               (let ((debootstrap (string-append #$output "/sbin/debootstrap"))
+                     (path        (getenv "PATH")))
+                 (wrap-program debootstrap
+                               `("PATH" ":" prefix (,path)))))))
+         #:make-flags #~(list (string-append "DESTDIR=" #$output))
+         #:tests? #f))  ; no tests
     (inputs
-     `(("debian-keyring" ,debian-archive-keyring)
-       ("ubuntu-keyring" ,ubuntu-keyring)
-       ("tzdata" ,tzdata)
+     (list debian-archive-keyring
+           ubuntu-keyring
+           bash-minimal
+           dpkg
+           tzdata
 
-       ;; Called at run-time from various places, needs to be in PATH.
-       ("gnupg" ,gnupg)
-       ("wget" ,wget)))
+           ;; Called at run-time from various places, needs to be in PATH.
+           gnupg
+           wget))
     (native-inputs
      (list perl))
     (home-page "https://tracker.debian.org/pkg/debootstrap")
@@ -335,7 +336,7 @@ other apt sources typically provided by open source developers.")
 (define-public dpkg
   (package
     (name "dpkg")
-    (version "1.21.0")
+    (version "1.21.8")
     (source
       (origin
         (method git-fetch)
@@ -344,14 +345,14 @@ other apt sources typically provided by open source developers.")
                (commit version)))
         (file-name (git-file-name name version))
         (sha256
-         (base32 "0g33cyd0qbyfdrphcw8m8ikj2hxqpjbyxbhvnp751515c8hgc4rx"))))
+         (base32 "1whb78pywdlm4v1ablgvvplqjn15b6qrwqkj0pihw5j77aakyz2s"))))
     (build-system gnu-build-system)
     (arguments
      `(#:phases
        (modify-phases %standard-phases
          (add-before 'bootstrap 'patch-version
            (lambda _
-             (patch-shebang "get-version")
+             (patch-shebang "build-aux/get-version")
              (with-output-to-file ".dist-version"
                (lambda () (display ,version)))))
          (add-after 'unpack 'set-perl-libdir
@@ -361,16 +362,51 @@ other apt sources typically provided by open source developers.")
                (setenv "PERL_LIBDIR"
                        (string-append out
                                       "/lib/perl5/site_perl/"
-                                      ,(package-version perl)))))))))
+                                      ,(package-version perl))))))
+         (add-after 'install 'wrap-scripts
+           (lambda* (#:key outputs #:allow-other-keys)
+             (let ((out (assoc-ref outputs "out")))
+               (with-directory-excursion (string-append out "/bin")
+                 (for-each
+                   (lambda (file)
+                     (wrap-script file
+                       ;; Make sure all perl scripts in "bin" find the
+                       ;; required Perl modules at runtime.
+                       `("PERL5LIB" ":" prefix
+                         (,(string-append out
+                                          "/lib/perl5/site_perl")
+                           ,(getenv "PERL5LIB")))
+                       ;; DPKG perl modules always expect dpkg to be installed.
+                       ;; Work around this by adding dpkg to the path of the scripts.
+                       `("PATH" ":" prefix (,(string-append out "/bin")))))
+                   (list "dpkg-architecture"
+                         "dpkg-buildflags"
+                         "dpkg-buildpackage"
+                         "dpkg-checkbuilddeps"
+                         "dpkg-distaddfile"
+                         "dpkg-genbuildinfo"
+                         "dpkg-genchanges"
+                         "dpkg-gencontrol"
+                         "dpkg-gensymbols"
+                         "dpkg-mergechangelogs"
+                         "dpkg-name"
+                         "dpkg-parsechangelog"
+                         "dpkg-scanpackages"
+                         "dpkg-scansources"
+                         "dpkg-shlibdeps"
+                         "dpkg-source"
+                         "dpkg-vendor")))))))))
     (native-inputs
-     `(("autoconf" ,autoconf)
-       ("automake" ,automake)
-       ("gettext" ,gettext-minimal)
-       ("libtool" ,libtool)
-       ("pkg-config" ,pkg-config)
-       ("perl-io-string" ,perl-io-string)))
+     (list autoconf
+           automake
+           gettext-minimal
+           gnupg                        ; to run t/Dpkg_OpenPGP.t
+           libtool
+           pkg-config
+           perl-io-string))
     (inputs
      (list bzip2
+           guile-3.0                    ; for wrap-script
            libmd
            ncurses
            perl
diff --git a/gnu/packages/diffoscope.scm b/gnu/packages/diffoscope.scm
index b4279a3fb5..bd091fedfc 100644
--- a/gnu/packages/diffoscope.scm
+++ b/gnu/packages/diffoscope.scm
@@ -1,7 +1,7 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2015, 2016, 2017, 2018, 2019 Ludovic Courtès <ludo@gnu.org>
 ;;; Copyright © 2017, 2021 Ricardo Wurmus <rekado@elephly.net>
-;;; Copyright © 2017–2021 Tobias Geerinckx-Rice <me@tobias.gr>
+;;; Copyright © 2017–2022 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2018 Julien Lepiller <julien@lepiller.eu>
 ;;; Copyright © 2018, 2019 Rutger Helling <rhelling@mykolab.com>
 ;;; Copyright © 2019 Vagrant Cascadian <vagrant@reproducible-builds.org>
@@ -74,7 +74,7 @@
 (define-public diffoscope
   (package
     (name "diffoscope")
-    (version "212")
+    (version "213")
     (source
      (origin
        (method git-fetch)
@@ -83,7 +83,7 @@
              (commit version)))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "1yzxqynrbr9kj7f5qxfzcxr8vb86xygm2yzgq8rqqc1khzsl7q90"))
+        (base32 "075zrraj7pibwgi731pa506pkq5i06mpilqa03w3dd548b1jc9py"))
        (patches
         (search-patches "diffoscope-fix-llvm-test.patch"))))
     (build-system python-build-system)
diff --git a/gnu/packages/disk.scm b/gnu/packages/disk.scm
index 2a583c64c1..40886a9e79 100644
--- a/gnu/packages/disk.scm
+++ b/gnu/packages/disk.scm
@@ -22,7 +22,7 @@
 ;;; Copyright © 2021 Mathieu Othacehe <othacehe@gnu.org>
 ;;; Copyright © 2021 Brice Waegeneire <brice@waegenei.re>
 ;;; Copyright © 2021 Justin Veilleux <terramorpha@cock.li>
-;;; Copyright © 2014 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2014, 2022 Ludovic Courtès <ludo@gnu.org>
 ;;; Copyright © 2022 Maxim Cournoyer <maxim.cournoyer@gmail.com>
 ;;;
 ;;; This file is part of GNU Guix.
@@ -272,6 +272,18 @@ tmpfs/ramfs filesystems.")
 tables.  It includes a library and command-line utility.")
     (license license:gpl3+)))
 
+(define-public parted-3.4
+  (package
+    (inherit parted)
+    (version "3.4")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "mirror://gnu/parted/parted-"
+                                  version ".tar.xz"))
+              (sha256
+               (base32
+                "0hjkv84x1bs2qqyx1fnzjqyyqrhv7kpdbq9bgydmi99d8wi80ag1"))))))
+
 (define-public fdisk
   (package
     (name "fdisk")
diff --git a/gnu/packages/django.scm b/gnu/packages/django.scm
index d62f4376b6..46b95eb640 100644
--- a/gnu/packages/django.scm
+++ b/gnu/packages/django.scm
@@ -9,6 +9,7 @@
 ;;; Copyright © 2020, 2021, 2022 Marius Bakke <marius@gnu.org>
 ;;; Copyright © 2021 Maxim Cournoyer <maxim.cournoyer@gmail.com>
 ;;; Copyright © 2021 Luis Felipe López Acevedo <luis.felipe.la@protonmail.com>
+;;; Copyright © 2022 Pradana Aumars <paumars@courrier.dev>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -153,6 +154,22 @@ to the @dfn{don't repeat yourself} (DRY) principle.")
        ;; Django 4.0 deprecated pytz in favor of Pythons built-in zoneinfo.
        (append python-pytz)))))
 
+;; archivebox requires django>=3.1.3,<3.2
+(define-public python-django-3.1.14
+  (package
+    (inherit python-django-3.2)
+    (version "3.1.14")
+    (source (origin
+              (method url-fetch)
+              (uri (pypi-uri "Django" version))
+              (sha256
+               (base32
+                "0ix3v2wlnplv78zxjrlw8z3hiap2d5mxvk0ny2fc65526shsb93j"))))
+    (propagated-inputs
+     (modify-inputs (package-propagated-inputs python-django-3.2)
+       ;; Django 4.0 deprecated pytz in favor of Pythons built-in zoneinfo.
+       (append python-pytz)))))
+
 (define-public python-django-2.2
   (package
     (inherit python-django-3.2)
diff --git a/gnu/packages/dns.scm b/gnu/packages/dns.scm
index 6fccce33b1..fea255c930 100644
--- a/gnu/packages/dns.scm
+++ b/gnu/packages/dns.scm
@@ -333,14 +333,14 @@ and BOOTP/TFTP for network booting of diskless machines.")
     ;; When updating, check whether isc-dhcp's bundled copy should be as well.
     ;; The BIND release notes are available here:
     ;; https://www.isc.org/bind/
-    (version "9.16.27")
+    (version "9.16.29")
     (source
      (origin
        (method url-fetch)
        (uri (string-append "https://ftp.isc.org/isc/bind9/" version
                            "/bind-" version ".tar.xz"))
        (sha256
-        (base32 "0rpmighbbim9wi24p2bg814x5z20xkvv5y6nfnfh30ac22pjm44h"))
+        (base32 "0rklj342khnycs462nd3k35yymsdv6ibv352jv1nymmxxfc8yh68"))
        (patches
         (search-patches "bind-re-add-attr-constructor-priority.patch"))))
     (build-system gnu-build-system)
@@ -871,7 +871,7 @@ Extensions} (DNSSEC).")
 (define-public knot
   (package
     (name "knot")
-    (version "3.1.6")
+    (version "3.1.8")
     (source
      (origin
        (method git-fetch)
@@ -880,7 +880,7 @@ Extensions} (DNSSEC).")
              (commit (string-append "v" version))))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "0rwcp55fvmm0vhad1368knfn0ri642sigh8nykvvikdlx06d21cj"))
+        (base32 "0v3rh27qnyihdqp5nm8bnn9xd5rl2fbwhj4cmdpc8ik4qs21xyf4"))
        (modules '((guix build utils)))
        (snippet
         '(begin
diff --git a/gnu/packages/elixir.scm b/gnu/packages/elixir.scm
index 1336a99a0b..0261a40458 100644
--- a/gnu/packages/elixir.scm
+++ b/gnu/packages/elixir.scm
@@ -36,7 +36,7 @@
 (define-public elixir
   (package
     (name "elixir")
-    (version "1.13.2")
+    (version "1.13.4")
     (source
      (origin
        (method git-fetch)
@@ -45,7 +45,7 @@
              (commit (string-append "v" version))))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "1d3mk7abn3rk536vmsfbm4smj52rljff6s40sndg0i7p6dl3kzxa"))
+        (base32 "1z19hwnv7czmg3p56hdk935gqxig3x7z78yxckh8fs1kdkmslqn4"))
        (patches (search-patches "elixir-path-length.patch"))))
     (build-system gnu-build-system)
     (arguments
diff --git a/gnu/packages/elm.scm b/gnu/packages/elm.scm
index ca7c61041b..74a43a4ff2 100644
--- a/gnu/packages/elm.scm
+++ b/gnu/packages/elm.scm
@@ -1,5 +1,6 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2019 Robert Vollmert <rob@vllmrt.net>
+;;; Copyright © 2022 Philip McGrath <philip@philipmcgrath.com>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -24,18 +25,25 @@
   #:use-module (gnu packages haskell-xyz)
   #:use-module (gnu packages haskell-web)
   #:use-module (guix build-system haskell)
+  #:use-module (guix build-system elm)
+  #:use-module (guix gexp)
   #:use-module (guix git-download)
   #:use-module ((guix licenses) #:prefix license:)
   #:use-module (guix packages))
 
-;; The full elm build calls out to itself via Template Haskell to
-;; compile the elm reactor web app. elm reactor isn't required to
-;; compile elm applications, so we take this part out of this
-;; bootstrap package.
-(define-public elm-compiler
+;; The `elm` build usually calls out to itself via Template Haskell to compile
+;; the `elm reactor` web app (which depends on additional Elm packages) and
+;; embeds the static files into itself.  The reactor isn't required to compile
+;; Elm applications, so we want to skip it for the bootstrap package, but we
+;; also want to be able to enable it once we can build it.  We patch Elm to
+;; instead look for the files on disk relative to the executable and to have
+;; `elm reactor` exit with a useful error message if they aren't there.
+(define %reactor-root-base
+  "share/elm/reactor-")
+(define-public elm-sans-reactor
   (package
-    (name "elm-compiler")
-    (version "0.19.0")
+    (name "elm-sans-reactor")
+    (version "0.19.1")
     (source
      (origin
        (method git-fetch)
@@ -44,24 +52,30 @@
              (url "https://github.com/elm/compiler/")
              (commit version)))
        (sha256
-        (base32 "0s93z9vr0vp5w894ghc5s34nsq09sg1msf59zfiba87sid5vgjqy"))
+        (base32 "1rdg3xp3js9xadclk3cdypkscm5wahgsfmm4ldcw3xswzhw6ri8w"))
        (patches
-        (search-patches "elm-compiler-disable-reactor.patch"
-                        "elm-compiler-fix-map-key.patch"))))
+        (search-patches "elm-reactor-static-files.patch"
+                        "elm-offline-package-registry.patch"))))
     (build-system haskell-build-system)
     (arguments
-     `(#:phases
-       (modify-phases %standard-phases
-         (add-before 'configure 'update-constraints
-           (lambda _
-             (substitute* "elm.cabal"
-               (("(ansi-terminal|containers|network|http-client|language-glsl)\\s+[^,]+" all dep)
-                dep)))))))
+     (list
+      #:configure-flags
+      #~(list (string-append "--ghc-option=-DGUIX_REACTOR_STATIC_REL_ROOT="
+                             "\"../" #$%reactor-root-base
+                             #$(package-version this-package)
+                             "\""))
+      #:phases
+      #~(modify-phases %standard-phases
+          (add-before 'configure 'update-constraints
+            (lambda _
+              (substitute* "elm.cabal"
+                (("(ansi-terminal|containers|network|http-client|language-glsl)\\s+[^,]+" all dep)
+                 dep)))))))
     (inputs
      (list ghc-ansi-terminal
            ghc-ansi-wl-pprint
            ghc-edit-distance
-           ghc-file-embed
+           ghc-filelock
            ghc-http
            ghc-http-client
            ghc-http-client-tls
@@ -79,9 +93,702 @@
            ghc-vector
            ghc-zip-archive))
     (home-page "https://elm-lang.org")
+    (synopsis "Minimal variant of @command{elm}")
+    (description
+     "This package provides a version of the Elm compiler without support for
+the @command{elm reactor} development command.")
+    (license license:bsd-3)))
+
+(define-public elm
+  (package
+    (name "elm")
+    (version (package-version elm-sans-reactor))
+    (source (package-source elm-sans-reactor))
+    (native-inputs (list elm-sans-reactor))
+    (inputs (list elm-sans-reactor
+                  elm-browser
+                  elm-core
+                  elm-html
+                  elm-http
+                  elm-json
+                  elm-project-metadata-utils
+                  elm-svg
+                  elm-explorations-markdown))
+    (build-system elm-build-system)
+    (arguments
+     (list
+      #:modules
+      `((srfi srfi-26)
+        ,@%elm-default-modules)
+      #:phases
+      #~(modify-phases %standard-phases
+          (delete 'stage)
+          (replace 'configure
+            (lambda* (#:key native-inputs inputs #:allow-other-keys)
+              (with-directory-excursion "reactor"
+                (patch-application-dependencies))))
+          (replace 'build
+            (lambda* (#:key native-inputs inputs #:allow-other-keys)
+              (with-directory-excursion "reactor"
+                (invoke (search-input-file (or native-inputs inputs)
+                                           "/bin/elm")
+                        "make"
+                        "--optimize"
+                        "src/NotFound.elm"
+                        "src/Errors.elm"
+                        "src/Index.elm"))))
+          (replace 'install
+            (lambda* (#:key inputs #:allow-other-keys)
+              (let* ((out-dir #$output)
+                     (bin-dir (string-append out-dir "/bin"))
+                     (reactor-dir (string-append out-dir
+                                                 "/"
+                                                 #$%reactor-root-base
+                                                 (getenv "GUIX_ELM_VERSION")))
+                     (reactor-subdir (string-append reactor-dir "/_elm")))
+                ;; We can't use a symlink here because Haskell's
+                ;; `getExecutablePath` follows all symlinks.
+                ;; Guix can make it a hard link later.
+                (install-file (search-input-file inputs ;; NOT native-inputs
+                                                 "/bin/elm")
+                              bin-dir)
+                (install-file "reactor/assets/favicon.ico" reactor-dir)
+                (for-each (cut install-file <> reactor-subdir)
+                          '("reactor/elm.js"
+                            "reactor/assets/styles.css"
+                            ;; TODO: these are source-code-pro v1.017 and
+                            ;; source-sans-pro v1.050: there may be breaking
+                            ;; changes in Guix's existing
+                            ;; font-adobe-source-{code,sans}-pro packages
+                            "reactor/assets/source-code-pro.ttf"
+                            "reactor/assets/source-sans-pro.ttf")))))
+          (delete 'validate-compiled))))
+    (home-page "https://elm-lang.org")
     (synopsis "Programming language for Web applications")
     (description
-     "This package provides Elm, a statically-typed functional programming
-language for the browser.  It includes commands for developers such as
-@command{elm make} and @command{elm repl}.")
+     "Elm is a statically-typed, purely-functional programming language for
+the browser.  The @command{elm} exectable includes commands for developers
+such as @command{elm make} and @command{elm repl}.")
+    (license license:bsd-3)))
+
+;; The 'elm' package used to be called 'elm-compiler'.
+(define-public elm-compiler
+  (deprecated-package "elm-compiler" elm))
+
+(define-public elm-core
+  (package
+    (name "elm-core")
+    (version "1.0.5")
+    (source
+     (elm-package-origin
+      "elm/core"
+      version
+      (base32 "0g3xbi8f9k5q45s95nx3jfvzwdf4b2n63a52wr4027d2xjx0pmvl")))
+    (build-system elm-build-system)
+    (inputs (list elm-json-bootstrap))
+    (arguments
+     (list #:implicit-elm-package-inputs? #f))
+    (home-page "https://package.elm-lang.org/packages/elm/core/1.0.5")
+    (synopsis "Elm's standard libraries")
+    (description "Every Elm project needs this package!")
+    (license license:bsd-3)))
+
+(define-public elm-json
+  (package
+    (name "elm-json")
+    (version "1.1.3")
+    (source
+     (elm-package-origin
+      "elm/json"
+      version
+      (base32 "1hx986yqw1v2bpkrh6brszl8n8awwg1s8zi7v5qg0p1rqwvjlicz")))
+    (build-system elm-build-system)
+    (propagated-inputs (list elm-core))
+    (arguments
+     (list #:implicit-elm-package-inputs? #f))
+    (home-page "https://package.elm-lang.org/packages/elm/json/1.1.3")
+    (synopsis "Encode and decode JSON values in Elm")
+    (description
+     "This package helps you convert between Elm values and JSON values.")
+    (license license:bsd-3)))
+
+(define-public elm-json-bootstrap
+  ;; elm/core doesn't depend on elm/json,
+  ;; but elm-build-system's strategy for building it
+  ;; (and everything else) does
+  (hidden-package
+   (package
+     (inherit elm-json)
+     (name "elm-json-bootstrap")
+     (properties '((upstream-name . "elm/json")))
+     (propagated-inputs '())
+     (arguments
+      (list #:phases
+            #~(modify-phases %standard-phases
+                (delete 'configure)
+                (delete 'build)
+                (delete 'validate-compiled))
+            #:implicit-elm-package-inputs? #f)))))
+
+(define-public elm-virtual-dom
+  (package
+    (name "elm-virtual-dom")
+    (version "1.0.3")
+    (source
+     (elm-package-origin
+      "elm/virtual-dom"
+      version
+      (base32 "1bjyyws7l0qvgp4ixzaimwriq86ncx5bvrzaksvjx3pv7bmkbx69")))
+    (build-system elm-build-system)
+    (propagated-inputs (list elm-json elm-core))
+    (home-page "https://package.elm-lang.org/packages/elm/virtual-dom/1.0.2")
+    (synopsis
+     "Elm's low-level virtual DOM implementation")
+    (description
+     "This package provides a virtual DOM implementation that backs Elm's
+core libraries for HTML and SVG.  You should almost certainly use those
+higher-level libraries directly.")
+    (properties '((upstream-name . "elm/virtual-dom")))
+    (license license:bsd-3)))
+
+(define-public elm-html
+  (package
+    (name "elm-html")
+    (version "1.0.0")
+    (source
+     (elm-package-origin
+      "elm/html"
+      version
+      (base32 "15k1679ja57vvlpinpv06znmrxy09lbhzfkzdc89i01qa8c4gb4a")))
+    (build-system elm-build-system)
+    (propagated-inputs
+     (list elm-virtual-dom
+           elm-json
+           elm-core))
+    (home-page "https://package.elm-lang.org/packages/elm/html/1.0.0")
+    (synopsis "Fast HTML, rendered with virtual DOM diffing")
+    (description "This package provides Elm's HTML rendering library.")
+    (license license:bsd-3)))
+
+(define-public elm-svg
+  (package
+    (name "elm-svg")
+    (version "1.0.1")
+    (source
+     (elm-package-origin
+      "elm/svg"
+      version
+      (base32 "1iqsc3p129j56lp1y3z3mfc6x1shvrmx3pkhri2777ylhyw90qvl")))
+    (build-system elm-build-system)
+    (propagated-inputs
+     (list elm-html
+           elm-virtual-dom
+           elm-json
+           elm-core))
+    (home-page "https://package.elm-lang.org/packages/elm/svg/1.0.1")
+    (synopsis "Fast SVG, rendered with virtual DOM diffing")
+    (description
+     "This package provides Elm's @acronym{SVG, Scalable Vector Graphics}
+library.")
+    (license license:bsd-3)))
+
+(define-public elm-time
+  (package
+    (name "elm-time")
+    (version "1.0.0")
+    (source
+     (elm-package-origin
+      "elm/time"
+      version
+      (base32 "0wqa2vhl1zf8z0j2yd3yjwfhr0dydfns43bbzll3k4rhnjadxr1l")))
+    (build-system elm-build-system)
+    (propagated-inputs (list elm-core))
+    (home-page "https://package.elm-lang.org/packages/elm/time/1.0.0")
+    (synopsis
+     "POSIX time and time zones in Elm")
+    (description
+     "This package provides an Elm library for working with POSIX times, time
+zones, formatting, and the clock.")
+    (license license:bsd-3)))
+
+(define-public elm-url
+  (package
+    (name "elm-url")
+    (version "1.0.0")
+    (source
+     (elm-package-origin
+      "elm/url"
+      version
+      (base32 "1f2ij4i7zmijnj2i50qf19lpkr14bhms8dkq029inb5mydi9f8gs")))
+    (build-system elm-build-system)
+    (propagated-inputs (list elm-core))
+    (home-page "https://package.elm-lang.org/packages/elm/url/1.0.0")
+    (synopsis
+     "Create and parse URLs in Elm")
+    (description
+     "This package helps you:
+
+@enumerate
+@item
+build new URLs; and
+
+@item
+parse existing URLs into nice Elm data structures.
+@end enumerate
+
+Use it for HTTP and for @dfn{routing} in @acronym{SPAs, single-page apps}.")
+    (license license:bsd-3)))
+
+(define-public elm-browser
+  (package
+    (name "elm-browser")
+    (version "1.0.2")
+    (source
+     (elm-package-origin
+      "elm/browser"
+      version
+      (base32 "0863nw2hhbpm3s03lm1imi5x28wwknzrwg2p79s5mydgvdvgwjf0")))
+    (build-system elm-build-system)
+    (propagated-inputs
+     (list elm-virtual-dom
+           elm-url
+           elm-time
+           elm-json
+           elm-html
+           elm-core))
+    (home-page "https://package.elm-lang.org/packages/elm/browser/1.0.2")
+    (synopsis
+     "Run Elm in browsers")
+    (description
+     "This package allows you to create Elm programs that run in browsers,
+with access to browser history for @acronym{SPAs, single-page apps}.")
+    (license license:bsd-3)))
+
+(define-public elm-bytes
+  (package
+    (name "elm-bytes")
+    (version "1.0.8")
+    (source
+     (elm-package-origin
+      "elm/bytes"
+      version
+      (base32 "0n411j2cyz9m241q6vszfzpq3fraradwal5m0gigp2505mdfpz3x")))
+    (build-system elm-build-system)
+    (propagated-inputs (list elm-core))
+    (home-page "https://package.elm-lang.org/packages/elm/bytes/1.0.8")
+    (synopsis "Work with sequences of bytes in Elm")
+    (description "This package provides an Elm library for working with
+densely packed sequences of bytes, such as @code{ArrayBuffer}, typed arrays,
+and @code{DataView}.")
+    (license license:bsd-3)))
+
+(define-public elm-file
+  (package
+    (name "elm-file")
+    (version "1.0.5")
+    (source
+     (elm-package-origin
+      "elm/file"
+      version
+      (base32 "0aimgicrdpys0v89m2wjx413561zil14cczjh6mkn9jcgckx6yng")))
+    (build-system elm-build-system)
+    (propagated-inputs
+     (list elm-time
+           elm-json
+           elm-core
+           elm-bytes))
+    (home-page "https://package.elm-lang.org/packages/elm/file/1.0.5")
+    (synopsis "Work with files in Elm")
+    (description "This package enables Elm programs to select files, download
+files, and work with file content.")
+    (license license:bsd-3)))
+
+(define-public elm-http
+  (package
+    (name "elm-http")
+    (version "2.0.0")
+    (source
+     (elm-package-origin
+      "elm/http"
+      version
+      (base32 "0mfbz0lkfidmq5xpv5csw8943q0yrpvj0rwd2vb0gc8rbsfc9dg8")))
+    (build-system elm-build-system)
+    (propagated-inputs
+     (list elm-json
+           elm-file
+           elm-core
+           elm-bytes))
+    (home-page "https://package.elm-lang.org/packages/elm/http/2.0.0")
+    (synopsis "Make HTTP requests in Elm")
+    (description "This package enables Elm programs to make HTTP requests and
+talk to servers.")
+    (license license:bsd-3)))
+
+(define-public elm-parser
+  (package
+    (name "elm-parser")
+    (version "1.1.0")
+    (source
+     (elm-package-origin
+      "elm/parser"
+      version
+      (base32 "06xx29rmagc5r45qfpvrd393lz83ylngidfp08432f1qc8y6r3lh")))
+    (build-system elm-build-system)
+    (propagated-inputs (list elm-core))
+    (home-page "https://package.elm-lang.org/packages/elm/parser/1.1.0")
+    (synopsis
+     "Parsing library for Elm")
+    (description
+     "Regular expressions are quite confusing and difficult to use.  This
+library provides a coherent alternative that handles more cases and produces
+clearer code.  It is focused on simplicity and great error messages.")
+    (license license:bsd-3)))
+
+(define-public elm-project-metadata-utils
+  (package
+    (name "elm-project-metadata-utils")
+    (version "1.0.2")
+    (source
+     (elm-package-origin
+      "elm/project-metadata-utils"
+      version
+      (base32 "1wj7chfy4knwwyc3k0hy431c80hs7hc686qsr34ayn8gip73x2jj")))
+    (build-system elm-build-system)
+    (propagated-inputs
+     (list elm-parser
+           elm-json
+           elm-core))
+    (home-page
+     "https://package.elm-lang.org/packages/elm/project-metadata-utils/1.0.2")
+    (synopsis "Work with @file{elm.json} and @file{docs.json} files in Elm")
+    (description
+     "This package is meant for people creating Elm tooling, like editor
+plugins.  If you just want to make stuff in Elm, there is nothing here for
+you.")
+    (properties '((upstream-name . "elm/project-metadata-utils")))
+    (license license:bsd-3)))
+
+(define-public elm-explorations-markdown
+  (package
+    (name "elm-explorations-markdown")
+    (version "1.0.0")
+    (source
+     (elm-package-origin
+      "elm-explorations/markdown"
+      version
+      (base32 "1f57ikdpbbhchcpwj32216gxjxijrc3sdpg27s1cgzia9pnkqk6p")))
+    (build-system elm-build-system)
+    (propagated-inputs (list elm-html elm-core))
+    (home-page
+     "https://package.elm-lang.org/packages/elm-explorations/markdown/1.0.0")
+    (synopsis "Fast markdown parsing and rendering in Elm")
+    (description
+     "This package is for markdown parsing and rendering in Elm.  It is based
+on the @code{marked} project, which focuses on speed.")
+    (license license:bsd-3)))
+
+(define-public elm-todomvc
+  (let ((commit "f236e7e56941c7705aba6e42cb020ff515fe3290")
+        (revision "1"))
+    (package
+      (name "elm-todomvc")
+      (version (git-version "1" revision commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/evancz/elm-todomvc")
+               (commit commit)))
+         (sha256
+          (base32 "0g37bglzshkf79s4n7aq9ib44h5qn8ng7n72sh2xslgd20h05nfw"))
+         (file-name (git-file-name name version))))
+      (inputs (list elm-browser elm-core elm-html elm-json))
+      (build-system elm-build-system)
+      (arguments
+       (list
+        #:modules
+        `((srfi srfi-26)
+          ,@%elm-default-modules)
+        #:phases
+        #~(modify-phases %standard-phases
+            (delete 'stage)
+            (replace 'configure
+              patch-application-dependencies)
+            (replace 'build
+              (lambda* (#:key native-inputs inputs #:allow-other-keys)
+                (invoke (search-input-file (or native-inputs inputs)
+                                           "/bin/elm")
+                        "make"
+                        "src/Main.elm"
+                        "--output=elm.js")))
+            (replace 'install
+              (lambda args
+                (let* ((out-dir #$output)
+                       (dest-dir
+                        (string-append out-dir
+                                       "/share/"
+                                       (strip-store-file-name out-dir))))
+                  (for-each (cut install-file <> dest-dir)
+                            `("elm.js"
+                              "index.html"
+                              "style.css"
+                              "README.md")))))
+            (delete 'validate-compiled))))
+      (home-page "https://github.com/evancz/elm-todomvc")
+      (synopsis "TodoMVC in Elm")
+      (description "This is the official Elm implementation of
+@url{https://todomvc.com,TodoMVC}, a simple to-do--list application used to
+compare front-end web frameworks.")
+      (license license:bsd-3))))
+
+(define-public elm-debois-elm-dom
+  (package
+    (name "elm-debois-elm-dom")
+    (version "1.3.0")
+    (source
+     (elm-package-origin
+      "debois/elm-dom"
+      version
+      (base32 "0w4z4w6ip118lk5g80w6mbbfxhfmivbmdkdm6wsmk63x85gscmqx")))
+    (build-system elm-build-system)
+    (propagated-inputs
+     (list elm-json elm-html elm-core))
+    (home-page "https://package.elm-lang.org/packages/debois/elm-dom/1.3.0")
+    (synopsis "DOM traversal for Elm event-handlers")
+    (description
+     "This package provides a library for reading information off the DOM.
+Use this if you need to discover geometry information (width, position, etc.)
+of rendered elements.")
+    (license license:asl2.0)))
+
+(define-public elm-random
+  (package
+    (name "elm-random")
+    (version "1.0.0")
+    (source
+     (elm-package-origin
+      "elm/random"
+      version
+      (base32 "0z0znkwfs35xiabk6pa9yqwsq03jssgd7jmsj1kk000mikfm7f39")))
+    (build-system elm-build-system)
+    (propagated-inputs (list elm-time elm-core))
+    (home-page "https://package.elm-lang.org/packages/elm/random/1.0.0")
+    (synopsis "Generate random numbers and values in Elm")
+    (description
+     "Need to generate random numbers?  How about random game boards?  Or
+random positions in 3D space?  This is the package for you!")
+    (license license:bsd-3)))
+
+(define-public elm-explorations-test
+  (package
+    (name "elm-explorations-test")
+    (version "1.2.2")
+    (source
+     (elm-package-origin
+      "elm-explorations/test"
+      version
+      (base32 "0kw32x0lr6nh5j9xk56vgg7x7c705g38grghh7cdp49frwdd6w3l")))
+    (build-system elm-build-system)
+    (propagated-inputs
+     (list elm-virtual-dom
+           elm-random
+           elm-json
+           elm-html
+           elm-core))
+    (home-page
+     "https://package.elm-lang.org/packages/elm-explorations/test/1.2.2")
+    (synopsis "Testing framework for Elm")
+    (description "This package enables writing unit and fuzz tests for Elm
+code.  To actually run the tests, you need the command-line tool from
+@url{https://github.com/rtfeldman/node-test-runner}, which has not yet been
+packaged for Guix.")
+    (license license:bsd-3)))
+
+(define-public elm-danhandrea-elm-date-format
+  (package
+    (name "elm-danhandrea-elm-date-format")
+    (version "2.0.1")
+    (source
+     (elm-package-origin
+      "danhandrea/elm-date-format"
+      version
+      (base32 "03mglzyywij5sm56m7q2jhhbsv7f9rdirgwmq0q41ghir81bzpv6")))
+    (build-system elm-build-system)
+    (propagated-inputs (list elm-time elm-core))
+    (inputs (list elm-explorations-test))
+    (home-page
+     "https://package.elm-lang.org/packages/danhandrea/elm-date-format/2.0.1")
+    (synopsis "Date formatting for Elm")
+    (description "This package enhances @code{elm/time} with support for
+format strings and internationalization of dates.")
+    (license license:bsd-3)))
+
+(define-public elm-danhandrea-elm-time-extra
+  (package
+    (name "elm-danhandrea-elm-time-extra")
+    (version "1.1.0")
+    (source
+     (elm-package-origin
+      "danhandrea/elm-time-extra"
+      version
+      (base32 "0z13q8x148d5amcc89f846yzql89n9gyan8fr48y91dhhn7vxibf")))
+    (build-system elm-build-system)
+    (propagated-inputs (list elm-time elm-core))
+    (inputs
+     (list elm-explorations-test
+           elm-danhandrea-elm-date-format))
+    (home-page
+     "https://package.elm-lang.org/packages/danhandrea/elm-time-extra/1.1.0")
+    (synopsis "Extra utilities for POSIX time in Elm")
+    (description "This package enhances @code{elm/time} with extra utilities
+for working with POSIX times.")
+    (license license:bsd-3)))
+
+(define-public elm-justinmimbs-date
+  (package
+    (name "elm-justinmimbs-date")
+    (version "4.0.1")
+    (source
+     (elm-package-origin
+      "justinmimbs/date"
+      version
+      (base32 "13mf97137f0yb3gx1mxbya2y70qciah4hp5bcnpj8166vgzb7l3l")))
+    (build-system elm-build-system)
+    (propagated-inputs
+     (list elm-time
+           elm-parser
+           elm-core))
+    (home-page "https://package.elm-lang.org/packages/justinmimbs/date/4.0.1")
+    (synopsis "Work with dates without times or zones in Elm")
+    (description
+     "This Elm package provides a simple @code{Date} type for working with
+dates without times or zones.")
+    (license license:bsd-3)))
+
+(define-public elm-justinmimbs-time-extra
+  (package
+    (name "elm-justinmimbs-time-extra")
+    (version "1.1.1")
+    (source
+     (elm-package-origin
+      "justinmimbs/time-extra"
+      version
+      (base32 "1gmgvzlpzkysvm86d0md75ply10pz28bg699m4763frss0jvrngh")))
+    (build-system elm-build-system)
+    (propagated-inputs
+     (list elm-justinmimbs-date
+           elm-time
+           elm-core))
+    (home-page
+     "https://package.elm-lang.org/packages/justinmimbs/time-extra/1.1.1")
+    (synopsis "Extra functions for POSIX times in Elm")
+    (description
+     "This package provides extra functions for working with @code{Posix}
+times from @code{elm/time}.")
+    (license license:bsd-3)))
+
+(define-public elm-myrho-elm-round
+  (package
+    (name "elm-myrho-elm-round")
+    (version "1.0.4")
+    (source
+     (elm-package-origin
+      "myrho/elm-round"
+      version
+      (base32 "0y3j43wr815cvwz5310zalnqzpg3hw8h127zjjlf6x8ynapc2mdb")))
+    (build-system elm-build-system)
+    (propagated-inputs (list elm-core))
+    (inputs (list elm-explorations-test))
+    (home-page "https://package.elm-lang.org/packages/myrho/elm-round/1.0.4")
+    (synopsis "Flexible rounding of Elm @code{Float}s")
+    (description
+     "This library converts a @code{Float} to a @code{String} with ultimate
+control how many digits after the decimal point are shown and how the
+remaining digits are rounded.  It rounds, floors and ceils the @dfn{common}
+way (i.e. half up) or the @dfn{commerical} way (ie. half away from zero).")
+    (license license:bsd-3)))
+
+(define-public elm-ryannhg-date-format
+  (package
+    (name "elm-ryannhg-date-format")
+    (version "2.3.0")
+    (source
+     (elm-package-origin
+      "ryannhg/date-format"
+      version
+      (base32 "0razh6im5qwmla10knk67j8w11mqlqlyfnclykbfl06kaksfm3sp")))
+    (build-system elm-build-system)
+    (propagated-inputs (list elm-time elm-core))
+    (inputs (list elm-explorations-test))
+    (home-page
+     "https://package.elm-lang.org/packages/ryannhg/date-format/2.3.0")
+    (synopsis "Reliable advanced dates formatting for Elm")
+    (description
+     "This package provides Elm programs with reliable, powerful tools for
+formatting dates and times.  It uses Elm's type system instead of format
+strings, which makes formatting code more readable and can catch some errors
+at compile time.")
+    (license license:bsd-3)))
+
+(define-public elm-terezka-intervals
+  (package
+    (name "elm-terezka-intervals")
+    (version "2.0.1")
+    (source
+     (elm-package-origin
+      "terezka/intervals"
+      version
+      (base32 "0h3im58sa6awyppch1v8ppcrzwc5h48yn45crx98m8zs4isx91lj")))
+    (build-system elm-build-system)
+    (propagated-inputs
+     (list elm-ryannhg-date-format
+           elm-myrho-elm-round
+           elm-justinmimbs-time-extra
+           elm-time
+           elm-svg
+           elm-json
+           elm-html
+           elm-core
+           elm-danhandrea-elm-time-extra))
+    (inputs (list elm-explorations-test))
+    (home-page "https://package.elm-lang.org/packages/terezka/intervals/2.0.1")
+    (synopsis "Produce nice intervals for Elm charts")
+    (description
+     "This package provides an Elm library for producing nice intervals for
+charts.  It's useful in combination with @code{terezka/elm-charts}.  When I
+say ``nice'', I just mean that I try to calculate intervals which begin with
+10, 5, 3, 2, or 1 (adjusted to magnitude, of course!).  For dates, I try to
+hit whole days, weeks, and months or hours, minutes, and seconds.")
+    (license license:bsd-3)))
+
+(define-public elm-terezka-elm-charts
+  (package
+    (name "elm-terezka-elm-charts")
+    (version "3.0.0") ;; NOTE! Tags like 5.1.0 are from an OLDER version.
+    (source
+     (elm-package-origin
+      "terezka/elm-charts"
+      version
+      (base32 "17syq73jwldc7fk7snm5k8s85nsvxyprb34rs1rwjsapc1vii7hc")))
+    (build-system elm-build-system)
+    (propagated-inputs
+     (list elm-terezka-intervals
+           elm-ryannhg-date-format
+           elm-time
+           elm-svg
+           elm-json
+           elm-html
+           elm-core
+           elm-debois-elm-dom))
+    (home-page
+     "https://elm-charts.org")
+    (synopsis "SVG chart components in Elm")
+    (description
+     "Make SVG charts in all Elm.  The package can draw charts at a variety of
+different levels of customization, from basic charts with standard features to
+very custom styles.  The library also allows including your very own SVG
+elements while still easily utilizing the coordinate system calculated from
+your data, as well as editing the SVGs made by the package.  It has great
+support for interactivity, layering different charts, and adding irregular
+details.")
     (license license:bsd-3)))
diff --git a/gnu/packages/emacs-xyz.scm b/gnu/packages/emacs-xyz.scm
index 8a319fc0ff..173071102e 100644
--- a/gnu/packages/emacs-xyz.scm
+++ b/gnu/packages/emacs-xyz.scm
@@ -21,7 +21,7 @@
 ;;; Copyright © 2017, 2018, 2019, 2020, 2022 Mathieu Othacehe <m.othacehe@gmail.com>
 ;;; Copyright © 2017, 2018, 2019, 2020, 2021, 2022 Clément Lassieur <clement@lassieur.org>
 ;;; Copyright © 2017 Vasile Dumitrascu <va511e@yahoo.com>
-;;; Copyright © 2017, 2018 Kyle Meyer <kyle@kyleam.com>
+;;; Copyright © 2017, 2018, 2022 Kyle Meyer <kyle@kyleam.com>
 ;;; Copyright © 2017 Kei Kebreau <kkebreau@posteo.net>
 ;;; Copyright © 2017 George Clemmer <myglc2@gmail.com>
 ;;; Copyright © 2017, 2018 Feng Shu <tumashu@163.com>
@@ -485,6 +485,28 @@ repositories through the
 server}.  The main advantage compared to @code{vc-hg} is speed.")
     (license license:gpl3+)))
 
+(define-public emacs-terminal-here
+  (package
+    (name "emacs-terminal-here")
+    (version "2.0")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/davidshepherd7/terminal-here")
+             (commit version)))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "1iv1c2mbvhn00ha46c6f98j9syc71xhjpk8m5wa5p32sk4wcc9f4"))))
+    (build-system emacs-build-system)
+    (home-page "https://github.com/davidshepherd7/terminal-here")
+    (synopsis "Open external terminals from Emacs")
+    (description
+     "This package provides commands to open external terminal emulators from
+Emacs, whose initial working directories are determined in relation to the
+current buffer.")
+    (license license:gpl3+)))
+
 (define-public emacs-hgignore-mode
   ;; From 2021-03-14.
   ;; No releases available.
@@ -789,7 +811,11 @@ on stdout instead of using a socket as the Emacsclient does.")
                 (patches (search-patches
                           ;; Submitted for inclusion upstream (see:
                           ;; https://github.com/magit/libegit2/pull/96).
-                          "emacs-libgit-use-system-libgit2.patch"))))
+                          "emacs-libgit-use-system-libgit2.patch"))
+                (snippet
+                 #~(begin
+                     ;; bundled, use the one shipped with emacs instead
+                     (delete-file "src/emacs-module.h")))))
       ;; Use the cmake-build-system as it provides support for cross builds.
       (build-system cmake-build-system)
       (arguments
@@ -804,6 +830,13 @@ on stdout instead of using a socket as the Emacsclient does.")
                     (guix build utils))
          #:phases
          (modify-phases %standard-phases
+           (add-after 'unpack 'patch-source
+             (lambda _
+               ;; Use Emacs 28 unibyte strings.
+               ;; XXX: This now breaks if linked against Emacs <= 26, probably
+               ;; also 27.
+               (substitute* "src/egit-blob.c"
+                 (("make_string") "make_unibyte_string"))))
            (add-after 'unpack 'set-libgit--module-file
              (lambda* (#:key outputs #:allow-other-keys)
                (let ((out (assoc-ref outputs "out")))
@@ -3185,6 +3218,35 @@ environment set through Direnv.")
 that the binary uses instead of the actual binary contents.")
     (license license:gpl3+)))
 
+(define-public emacs-font-lock-studio
+  (let ((commit "12c35967b31233e06946c70627aa3152dacfe261")
+        (revision "1"))
+    (package
+      (name "emacs-font-lock-studio")
+      (version (git-version "0.0.7" revision commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/Lindydancer/font-lock-studio")
+               (commit "12c35967b31233e06946c70627aa3152dacfe261")))
+         (file-name (git-file-name name version))
+         (sha256
+          (base32 "0q0s6f5vi3sfifj7vq2nnsmgyyivp1sd3idk32858md5ri71qif0"))))
+      (build-system emacs-build-system)
+      (home-page "https://github.com/Lindydancer/font-lock-studio")
+      (synopsis "Interactive debugger for Font Lock keywords")
+      (description
+       "Font Lock Studio is an interactive debugger for Emacs syntax highlighting
+rules, also called Font Lock keywords.  It can @emph{single-step} Font Lock
+keywords -- matchers, highlights, and anchored rules, to see what happens when
+a buffer is fontified.  Breakpoints can be set on or inside rules.  When
+inside a rule, matches are visualized using a palette of background colors.
+The explainer can describe a rule in plain-text English.  Finally, tight
+integration with Edebug allows stepping into Lisp expressions that are part of
+the Font Lock keywords.")
+      (license license:gpl3+))))
+
 (define-public emacs-form-feed
   (package
     (name "emacs-form-feed")
@@ -3464,14 +3526,14 @@ filters, new key bindings and faces.  It can be enabled by
 (define-public emacs-djvu
   (package
     (name "emacs-djvu")
-    (version "1.1.1")
+    (version "1.1.2")
     (source
      (origin
        (method url-fetch)
        (uri (string-append "https://elpa.gnu.org/packages/"
-                           "djvu-" version ".el"))
+                           "djvu-" version ".tar"))
        (sha256
-        (base32 "0z2qk1v4qkvcwl27ycqfb8vyszq5v6b8ci29b4la00yaki16p04i"))))
+        (base32 "0i7xwgg2fxndy81lnng6fh9iknals8xvx4f1nmxq7c099bzwb57c"))))
     (build-system emacs-build-system)
     (inputs (list djview djvulibre))
     (arguments
@@ -4724,6 +4786,13 @@ keep pressing the key until it selects what you want.  There's also
        (list emacs-buttercup))
       (arguments
        '(#:tests? #t
+         #:phases
+         (modify-phases %standard-phases
+           ;; This causes the byte-compilation before unit-tests to fail.
+           (add-after 'unpack 'remove-error-on-warn
+             (lambda _
+               (substitute* "Makefile"
+                 (("--eval '\\(setq byte-compile-error-on-warn t\\)'") "")))))
          ;; Don't run case-tests as they will fail to create sockets because
          ;; the path is too long
          #:test-command '("make" "byte-compile" "unit-tests")
@@ -6425,18 +6494,18 @@ src blocks.")
 (define-public emacs-debbugs
   (package
     (name "emacs-debbugs")
-    (version "0.31")
+    (version "0.32")
     (source
      (origin
        (method url-fetch)
        (uri (string-append "https://elpa.gnu.org/packages/debbugs-"
                            version ".tar"))
        (sha256
-        (base32 "11vdjrn5m5g6pirw8jv0602fbwwgdhazfrrwxxplii8x02gqk0sr"))))
+        (base32 "1xp3mj3ndaljma0g7x9abziphgi2a6j8k1v52sb8xwgn4p5gdvby"))))
     (build-system emacs-build-system)
     (arguments '(#:include '("\\.el$" "\\.wsdl$" "\\.info$")))
     (propagated-inputs
-     (list emacs-async))
+     (list emacs-soap-client))
     (home-page "https://elpa.gnu.org/packages/debbugs.html")
     (synopsis "Access the Debbugs bug tracker in Emacs")
     (description
@@ -9708,6 +9777,8 @@ navigate code in a tree-like fashion.")
                 (sha256
                  (base32
                   "1q3sgk8ffwajmh8l7c4p4fz36xw4fqds8yqblbi5kardaa8bs8cs"))
+                (patches
+                 (search-patches "emacs-lispy-fix-thread-last-test.patch"))
                 (file-name (git-file-name name version))))
       (build-system emacs-build-system)
       (propagated-inputs
@@ -10954,9 +11025,25 @@ indentation guides in Emacs:
                (with-directory-excursion "test"
                  (for-each delete-file
                            (append (find-files "." "elpy-refactor")
-                               (find-files "." "elpy-multiedit")
-                             (find-files "." "elpy-pdb")
-                             (find-files "." "elpy-promise"))))))
+                                   (find-files "." "elpy-multiedit")
+                                   (find-files "." "elpy-pdb")
+                                   (find-files "." "elpy-promise")))
+                 ;; These test fail since upgrading Emacs from version 27 to
+                 ;; 28.1 (see:
+                 ;; https://github.com/jorgenschaefer/elpy/issues/1982).
+                 (delete-file "elpy-project-find-git-root-test.el")
+                 (substitute* "elpy-company-backend-test.el"
+                   (("elpy-company-backend-should-add-shell-candidates.*" all)
+                    (string-append all "  :expected-result :failed\n")))
+                 (substitute* "elpy-eldoc-documentation-test.el"
+                   (("elpy-eldoc-documentation-should-show-object-onelinedoc.*" all)
+                    (string-append all "  :expected-result :failed\n")))
+                 (substitute* "elpy-shell-send-file-test.el"
+                   (("elpy-shell-send-file-should-accept-large-strings.*" all)
+                    (string-append all "  :expected-result :failed\n")))
+                 (substitute* "elpy-shell-echo-inputs-and-outputs-test.el"
+                   (("elpy-shell-should-echo-outputs.*" all)
+                    (string-append all "  :expected-result :failed\n"))))))
            ;; The default environment of the RPC uses Virtualenv to install
            ;; Python dependencies from PyPI.  We don't want/need this in Guix.
            (add-before 'check 'do-not-use-virtualenv
@@ -12037,41 +12124,45 @@ news items, openrc and runscripts.")
     (license license:gpl2+)))
 
 (define-public emacs-evil
-  (package
-    (name "emacs-evil")
-    (version "1.14.0")
-    (source
-     (origin
-       (method git-fetch)
-       (uri (git-reference
-             (url "https://github.com/emacs-evil/evil")
-             (commit version)))
-       (file-name (git-file-name name version))
-       (sha256
-        (base32
-         "17xrn3s6a4afmls8fw8nnxa1jq9dmj2qqrxa2vngh50hxpz8840p"))))
-    (arguments
-     `(#:phases
-       (modify-phases %standard-phases
-         (add-before 'check 'fix-test-helpers
-           (lambda _
-             (substitute* "evil-test-helpers.el"
-               (("\\(undo-tree-mode 1\\)") ""))
-             #t))
-         (add-before 'install 'make-info
-           (lambda _
-             (with-directory-excursion "doc/build/texinfo"
-                 (invoke "makeinfo" "--no-split"
-                         "-o" "evil.info" "evil.texi")))))))
-    (build-system emacs-build-system)
-    (native-inputs (list texinfo))
-    (home-page "https://github.com/emacs-evil/evil")
-    (synopsis "Extensible Vi layer for Emacs")
-    (description
-     "Evil is an extensible vi layer for Emacs.  It emulates the
+  ;; Commit message claims this is 1.15.0, but there's no tag for it, so we
+  ;; use full git-version instead
+  (let ((commit "008a6cdb12f15e748979a7d1c2f26c34c84dedbf")
+        (revision "0"))
+    (package
+      (name "emacs-evil")
+      (version (git-version "1.15.0" revision commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/emacs-evil/evil")
+               (commit commit)))
+         (file-name (git-file-name name version))
+         (sha256
+          (base32
+           "1hxhw1rsm0wbrhz85gfabncanijpxd47g5yrdnl3bbm499z1gsvg"))))
+      (arguments
+       `(#:phases
+         (modify-phases %standard-phases
+           (add-before 'check 'fix-test-helpers
+             (lambda _
+               (substitute* "evil-test-helpers.el"
+                 (("\\(undo-tree-mode 1\\)") ""))
+               #t))
+           (add-before 'install 'make-info
+             (lambda _
+               (with-directory-excursion "doc/build/texinfo"
+                   (invoke "makeinfo" "--no-split"
+                           "-o" "evil.info" "evil.texi")))))))
+      (build-system emacs-build-system)
+      (native-inputs (list texinfo))
+      (home-page "https://github.com/emacs-evil/evil")
+      (synopsis "Extensible Vi layer for Emacs")
+      (description
+       "Evil is an extensible vi layer for Emacs.  It emulates the
 main features of Vim, and provides facilities for writing custom
 extensions.")
-    (license license:gpl3+)))
+      (license license:gpl3+))))
 
 (define-public emacs-evil-collection
   (package
@@ -12654,7 +12745,7 @@ passive voice.")
 (define-public emacs-org
   (package
     (name "emacs-org")
-    (version "9.5.2")
+    (version "9.5.3")
     (source
      (origin
        (method git-fetch)
@@ -12663,7 +12754,7 @@ passive voice.")
              (commit (string-append "release_" version))))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "19fg3drf5h7k46fkdn3b09s69rx8a909cslg7vp2k3b2yji77fdp"))))
+        (base32 "0h1n6gqxv3kj3y98n5547rhpw4qnp03lfar79npb4paqgpxf76wb"))))
     (build-system emacs-build-system)
     (arguments
      `(#:tests? #t
@@ -12739,9 +12830,10 @@ programming and reproducible research.")
          (add-after 'unpack 'enter-source-directory
            (lambda _
              (chdir "lisp"))))))
+    (native-inputs
+     (list emacs-cider))
     (propagated-inputs
      (list emacs-arduino-mode ;XXX: remove after 0.4+ release.
-           emacs-cider
            emacs-org))
     (home-page "https://git.sr.ht/~bzg/org-contrib")
     (synopsis "Unmaintained add-ons for Org mode")
@@ -15760,27 +15852,46 @@ library.")
       (license license:gpl3+))))
 
 (define-public emacs-rpm-spec-mode
-  (package
-    (name "emacs-rpm-spec-mode")
-    (version "0.16")
-    (source
-     (origin
-       (method url-fetch)
-       ;; URI has the Fedora release number instead of the version
-       ;; number. This will have to updated manually every new release.
-       (uri (string-append
-             "https://src.fedoraproject.org/cgit/rpms"
-             "/emacs-rpm-spec-mode.git/snapshot"
-             "/emacs-rpm-spec-mode-f26.tar.gz"))
-       (sha256
-        (base32
-         "17dz80lhjrc89fj17pysl8slahzrqdkxgcjdk55zls6jizkr6kz3"))))
-    (build-system emacs-build-system)
-    (home-page "http://pkgs.fedoraproject.org/cgit/rpms/emacs-rpm-spec-mode.git")
-    (synopsis "Emacs major mode for editing RPM spec files")
-    (description "@code{emacs-rpm-spec-mode} provides an Emacs major mode for
+  (let ((commit "c1c38050c48ea330c7cea632b8785d66daeefb2b")
+        (revision "0"))
+    (package
+      (name "emacs-rpm-spec-mode")
+      (version (git-version "0.16" revision commit))
+      (source (origin
+                (method git-fetch)
+                (uri (git-reference
+                      (url "https://github.com/stigbjorlykke/rpm-spec-mode")
+                      (commit commit)))
+                (file-name (git-file-name name version))
+                (sha256
+                 (base32
+                  "0427kcvf2ljhzwxskn3jzk0ncrl3f9zcz2sm83d9pmhh5jax2gch"))))
+      (build-system emacs-build-system)
+      (arguments
+       (list
+        #:phases
+        #~(modify-phases %standard-phases
+            (add-after 'unpack 'adjust-for-emacs-28
+              (lambda _
+                ;; Since Emacs 28, define-obsolete-variable-alias require a
+                ;; 3rd argument to specify when the deprecation was
+                ;; introduced.
+                ;; The rpm-spec-mode.el file is encoded in ISO-8859-1 (iso-latin-1).
+                (with-fluids ((%default-port-encoding "ISO-8859-1"))
+                  (substitute* "rpm-spec-mode.el"
+                    (("'rpm-spec-completion-ignore-case" all)
+                     (string-append all " \"0.12\""))
+                    (("'rpm-spec-nobuild" all)
+                     (string-append all " \"0.12\""))
+                    (("'rpm-spec-initialize-sections" all)
+                     (string-append all " \"0.12\""))
+                    (("'rpm-spec-insert-changelog-version" all)
+                     (string-append all " \"0.12\"")))))))))
+      (home-page "https://github.com/stigbjorlykke/rpm-spec-mode")
+      (synopsis "Emacs major mode for editing RPM spec files")
+      (description "@code{emacs-rpm-spec-mode} provides an Emacs major mode for
 editing RPM spec files.")
-    (license license:gpl2+)))
+      (license license:gpl2+))))
 
 (define-public emacs-lcr
   (package
@@ -19492,7 +19603,7 @@ buffer.")
 (define-public emacs-beginend
   (package
     (name "emacs-beginend")
-    (version "2.2.0")
+    (version "2.3.0")
     (source
      (origin
        (method git-fetch)
@@ -19501,7 +19612,7 @@ buffer.")
              (commit (string-append "v" version))))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "1r9033zlx2q2dk3bjz004flxdiw79qiswq0zqdjnlzwassvk0f35"))))
+        (base32 "17r8v1sjvgcmprywny9fdg54x4pssp8p7a9ivv5mrygkqjz1vykk"))))
     ;; TODO: Run tests.
     (build-system emacs-build-system)
     (inputs
@@ -22487,52 +22598,37 @@ files.  It focuses on highlighting the document to improve readability.")
     (license license:gpl2+)))
 
 (define-public emacs-racer
-  (package
-    (name "emacs-racer")
-    (version "1.2")
-    (source
-     (origin
-       (method git-fetch)
-       (uri
-        (git-reference
-         (url "https://github.com/racer-rust/emacs-racer")
-         (commit version)))
-       (file-name (git-file-name name version))
-       (sha256
-        (base32 "0xj5iki10cg8j8vvqjlw6lfx97k3agwirhchcjnzbnkry48x9qi6"))))
-    (arguments
-     `(#:tests? #t
-       #:test-command '("make" "test")
-       #:phases
-       (modify-phases %standard-phases
-         (add-before 'check 'fix-makefile
-           (lambda _
-             (substitute* "Makefile"
-               (("\\$\\{CASK\\} exec ") ""))
-             #t))
-         ;; Two tests are failing with Emacs 27, as reported here:
-         ;; <https://github.com/racer-rust/emacs-racer/issues/136>.  Disable
-         ;; them.
-         (add-before 'check 'fix-failing-tests
-           (lambda _
-             (substitute* "test/racer-test.el"
-               (("`Write`") "Write")
-               (("^\\\\\\[`str\\]:.*") "")
-               ((" \\[`str`\\]") " str"))
-             #t)))))
-    (native-inputs
-     (list emacs-ert-runner emacs-undercover))
-    (propagated-inputs
-     (list emacs-dash emacs-f emacs-pos-tip emacs-rust-mode emacs-s))
-    (build-system emacs-build-system)
-    (home-page "https://github.com/racer-rust/emacs-racer")
-    (synopsis "Racer support for Emacs")
-    (description
-     "This is the official Emacs package for Racer.  It supports code
+  (let ((commit "1e63e98626737ea9b662d4a9b1ffd6842b1c648c")
+        (revision "0"))
+    (package
+      (name "emacs-racer")
+      (version (git-version "1.2" revision commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri
+          (git-reference
+           (url "https://github.com/racer-rust/emacs-racer")
+           (commit commit)))
+         (file-name (git-file-name name version))
+         (sha256
+          (base32 "12a429lajk09qp1jxgig54p8z6wndfgr4jwdmgkc9s2df9sw02d3"))))
+      (arguments
+       `(#:tests? #t
+         #:test-command '("ert-runner")))
+      (native-inputs
+       (list emacs-ert-runner emacs-undercover))
+      (propagated-inputs
+       (list emacs-dash emacs-f emacs-pos-tip emacs-rust-mode emacs-s))
+      (build-system emacs-build-system)
+      (home-page "https://github.com/racer-rust/emacs-racer")
+      (synopsis "Racer support for Emacs")
+      (description
+       "This is the official Emacs package for Racer.  It supports code
 completion of variables, functions and modules.  It can also jump to
 definition of functions and types, and show a help buffer based on the
 docstring of the thing at point.")
-    (license license:expat)))
+      (license license:expat))))
 
 (define-public emacs-rust-mode
   (package
@@ -23527,7 +23623,7 @@ targets the Emacs based IDEs (CIDER, ESS, Geiser, Robe, SLIME etc.)")
 (define-public emacs-buttercup
   (package
     (name "emacs-buttercup")
-    (version "1.24")
+    (version "1.25")
     (source
      (origin
        (method git-fetch)
@@ -23537,7 +23633,7 @@ targets the Emacs based IDEs (CIDER, ESS, Geiser, Robe, SLIME etc.)")
        (file-name (git-file-name name version))
        (sha256
         (base32
-         "1w02p4bfkyga6sign4flq2kw0hawyvnv63410pyh8nm7acp311gg"))))
+         "0fsysvsypda6b7azc15bpaprq3bwx4gb6rlq2mj6f8rgwdqc8153"))))
     (build-system emacs-build-system)
     (arguments
      `(#:tests? #t
@@ -24001,27 +24097,30 @@ chevron marks.")
       (license license:gpl3+))))
 
 (define-public emacs-nix-mode
-  (package
-    (name "emacs-nix-mode")
-    (version "1.4.5")
-    (source
-     (origin
-       (method git-fetch)
-       (uri (git-reference
-             (url "https://github.com/NixOS/nix-mode")
-             (commit (string-append "v" version))))
-       (file-name (git-file-name name version))
-       (sha256
-        (base32 "1bqlhkxg0faddhvxx909dq46dxdxk4mdyhdpww92dmzgxdpq38sx"))))
-    (build-system emacs-build-system)
-    (inputs
-     (list emacs-company emacs-json-mode emacs-mmm-mode))
-    (home-page "https://github.com/NixOS/nix-mode")
-    (synopsis "Emacs major mode for editing Nix expressions")
-    (description "@code{nixos-mode} provides an Emacs major mode for editing
+  ;; Use the latest commit to get unreleased fixes to build with Emacs 28.1.
+  (let ((commit "8fe2ccf0b01f694a77d2528e06c10f06057784f6")
+        (revision "0"))
+    (package
+      (name "emacs-nix-mode")
+      (version (git-version "1.4.5" revision commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/NixOS/nix-mode")
+               (commit commit)))
+         (file-name (git-file-name name version))
+         (sha256
+          (base32 "08kz9qp4gp55z1i87ig0ysq6pgqgwlgr765g1vp8gsh6lp3myh36"))))
+      (build-system emacs-build-system)
+      (propagated-inputs
+       (list emacs-company emacs-json-mode emacs-magit emacs-mmm-mode))
+      (home-page "https://github.com/NixOS/nix-mode")
+      (synopsis "Emacs major mode for editing Nix expressions")
+      (description "@code{nixos-mode} provides an Emacs major mode for editing
 Nix expressions.  It supports syntax highlighting, indenting and refilling of
 comments.")
-    (license license:lgpl2.1+)))
+      (license license:lgpl2.1+))))
 
 (define-public emacs-libmpdel
   (package
@@ -27522,8 +27621,8 @@ contrast and few colors.")
       (license license:gpl3+))))
 
 (define-public emacs-doom-themes
-  (let ((commit "e803fc4ac8cf7118e2d1544d8241b848b5e79e9f")
-        (revision "5")
+  (let ((commit "e9bdd137116fa2037ed60037b8421cf68c64888d")
+        (revision "6")
         (version "2.1.6"))
     (package
       (name "emacs-doom-themes")
@@ -27535,7 +27634,7 @@ contrast and few colors.")
                       (commit commit)))
                 (file-name (git-file-name name version))
                 (sha256
-                 (base32 "128hdmf0jkzr12fv2r6z349qiwba6q97hsb6b1n2qlhi0v5v3mfh"))))
+                 (base32 "178ri980kwkndb73dawhsfr1dkl6xjdb451z0iar9ghk8z0r0wpg"))))
       (build-system emacs-build-system)
       (native-inputs
        (list emacs-ert-runner))
@@ -29536,11 +29635,12 @@ conventions.")
     (license license:gpl3+)))
 
 (define-public emacs-haskell-snippets
-  ;; The commit below is 5 commits ahead of release, and includes a build fix.
-  (let ((commit "07b0f460b946fd1be26c29652cb0468b47782f3a"))
+  ;; The commit below is 7 commits ahead of release, and includes a build fix.
+  ;; And also a fix in one snippet.
+  (let ((commit "1c29c4a68ce89848b8d371c6510d1de3b586c8b3"))
     (package
       (name "emacs-haskell-snippets")
-      (version (git-version "0.1.0" "0" commit))
+      (version (git-version "0.1.0" "1" commit))
       (source
        (origin
          (method git-fetch)
@@ -29550,20 +29650,19 @@ conventions.")
            (commit commit)))
          (file-name (git-file-name name version))
          (sha256
-          (base32 "0a7y3awi9hcyahggf0ghsdwvsmrhr9yq634wy9lkqjzrm2hqj0ci"))))
+          (base32 "1lwnggarmavyf164cfzbzzkq9ffahhd3bz7gw644czs49sndcawf"))))
       (build-system emacs-build-system)
       (arguments
-       `(#:phases
-         (modify-phases %standard-phases
-           (add-after 'install 'install-snippets
-             (lambda* (#:key outputs #:allow-other-keys)
-               (let* ((out (assoc-ref outputs "out"))
-                      (snippets
+       (list
+        #:phases
+        #~(modify-phases %standard-phases
+            (add-after 'install 'install-snippets
+              (lambda _
+                (let ((snippets
                        (string-append
-                        out "/share/emacs/site-lisp/snippets/haskell-mode")))
-                 (mkdir-p snippets)
-                 (copy-recursively "snippets/haskell-mode" snippets)
-                 #t))))))
+                        #$output "/share/emacs/site-lisp/snippets/haskell-mode")))
+                  (mkdir-p snippets)
+                  (copy-recursively "snippets/haskell-mode" snippets)))))))
       (propagated-inputs
        (list emacs-yasnippet))
       (home-page "https://github.com/haskell/haskell-snippets")
@@ -29646,7 +29745,7 @@ personal wiki.")
              (commit (string-append "v" version))))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "00zclyh600865ys7pqiryp3k5li9h20bypvfp2bzqi3588hn9n4i"))))
+        (base32 "166n1q30xamms4lfqq9vp0yknq33gwlk54qaravxxwz01fdpgb25"))))
     (build-system emacs-build-system)
     (propagated-inputs
      (list emacs-helm-bibtex emacs-org-ref emacs-org-roam))
diff --git a/gnu/packages/emacs.scm b/gnu/packages/emacs.scm
index 1badb07392..a4df02ec49 100644
--- a/gnu/packages/emacs.scm
+++ b/gnu/packages/emacs.scm
@@ -1,5 +1,5 @@
 ;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2013, 2014, 2015, 2016, 2017, 2019, 2021 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2013-2017, 2019, 2021-2022 Ludovic Courtès <ludo@gnu.org>
 ;;; Copyright © 2013 Andreas Enge <andreas@enge.fr>
 ;;; Copyright © 2014 Taylan Ulrich Bayirli/Kammer <taylanbayirli@gmail.com>
 ;;; Copyright © 2014, 2015, 2016, 2017, 2018, 2019, 2020 Mark H Weaver <mhw@netris.org>
@@ -465,10 +465,8 @@ editor (with wide ints)" )
                  (base32
                   "0lvcvsz0f4mawj04db35p1dvkffdqkz8pkhc0jzh9j9x2i63kcz6"))))
       (native-inputs
-       `(("autoconf" ,autoconf)
-         ("automake" ,automake)
-         ("guile" ,guile-for-guile-emacs)
-         ,@(package-native-inputs emacs)))
+       (modify-inputs (package-native-inputs emacs)
+         (prepend autoconf automake guile-for-guile-emacs)))
       (arguments
        (substitute-keyword-arguments `(;; Build fails if we allow parallel build.
                                        #:parallel-build? #f
@@ -476,18 +474,18 @@ editor (with wide ints)" )
                                        #:tests? #f
                                        ,@(package-arguments emacs))
          ((#:configure-flags flags ''())
-          `(delete "--with-cairo" ,flags))
+          #~(delete "--with-cairo" #$flags))
          ((#:phases phases)
-          `(modify-phases ,phases
-             (add-after 'unpack 'autogen
-               (lambda _
-                 (invoke "sh" "autogen.sh")))
-             ;; Build sometimes fails: deps/dispnew.d: No such file or directory
-             (add-before 'build 'make-deps-dir
-               (lambda _
-                 (invoke "mkdir" "-p" "src/deps")))
-             (delete 'restore-emacs-pdmp)
-             (delete 'strip-double-wrap))))))))
+          #~(modify-phases #$phases
+              (add-after 'unpack 'autogen
+                (lambda _
+                  (invoke "sh" "autogen.sh")))
+              ;; Build sometimes fails: deps/dispnew.d: No such file or directory
+              (add-before 'build 'make-deps-dir
+                (lambda _
+                  (invoke "mkdir" "-p" "src/deps")))
+              (delete 'restore-emacs-pdmp)
+              (delete 'strip-double-wrap))))))))
 
 (define-public m17n-db
   (package
diff --git a/gnu/packages/embedded.scm b/gnu/packages/embedded.scm
index 9257eea3b0..010f5b84d2 100644
--- a/gnu/packages/embedded.scm
+++ b/gnu/packages/embedded.scm
@@ -1415,16 +1415,18 @@ raw USB commands.")
 (define-public west
   (package
     (name "west")
-    (version "0.6.3")
+    (version "0.13.1")
     (source
      (origin
        (method url-fetch)
        (uri (pypi-uri "west" version))
        (sha256
         (base32
-         "0ql6ij1hrj2ir5wkxm96zgig5qwvfwa75w77wh2y13w6b9cqcr4b"))))
+         "1hw9qas8ry8prn24iqka8kw2nv7ndxr95mvwr5lww53w2sr7p807"))))
     (propagated-inputs
-     (list python-colorama python-configobj python-pykwalify
+     (list python-colorama
+           python-packaging
+           python-pykwalify
            python-pyyaml))
     (build-system python-build-system)
     (home-page "https://github.com/zephyrproject-rtos/west")
diff --git a/gnu/packages/engineering.scm b/gnu/packages/engineering.scm
index fe9e06e05a..dc902ef40f 100644
--- a/gnu/packages/engineering.scm
+++ b/gnu/packages/engineering.scm
@@ -1732,14 +1732,14 @@ it suitable for security research and analysis.")
 (define-public asco
   (package
     (name "asco")
-    (version "0.4.10")
-    (source (origin
-              (method url-fetch)
-              (uri (string-append "mirror://sourceforge/asco/asco/" version "/ASCO-"
-                                  version ".tar.gz"))
-              (sha256
-               (base32
-                "119rbc2dc8xzwxvykgji0v0nrzvymjmlizr1bc2mihspj686kxsl"))))
+    (version "0.4.11")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append "mirror://sourceforge/asco/asco/" version "/ASCO-"
+                           version ".tar.gz"))
+       (sha256
+        (base32 "0ggxv0p1zmfbvd1k17p2j1cskbjsa83fansz8ihxn7ax9qdicljv"))))
     (build-system gnu-build-system)
     (arguments
      `(#:tests? #f                                ; no tests
@@ -1751,13 +1751,12 @@ it suitable for security research and analysis.")
            (lambda* (#:key inputs #:allow-other-keys)
              (let ((coreutils (assoc-ref inputs "coreutils-minimal")))
                (substitute* '("errfunc.c" "asco.c")
-                 (("cp ")
-                  (string-append coreutils "/bin/cp "))
-                 (("nice")
-                  (string-append coreutils "/bin/nice")))
+                 (("(cp|nice) " _ command)
+                  (string-append
+                   (search-input-file inputs (string-append "bin/" command))
+                   " ")))
                (substitute* "Makefile"
-                 (("<FULL_PATH_TO_MPICH>/bin/mpicc") (which "mpicc")))
-               #t)))
+                 (("<FULL_PATH_TO_MPICH>/bin/mpicc") (which "mpicc"))))))
          (replace 'install                        ; no install target
            (lambda* (#:key outputs #:allow-other-keys)
              (for-each (lambda (file)
@@ -1765,8 +1764,7 @@ it suitable for security research and analysis.")
                                              (assoc-ref outputs "out")
                                              "/bin")))
                        '("asco" "asco-mpi" "asco-test"
-                         "tools/alter/alter" "tools/log/log"))
-             #t)))))
+                         "tools/alter/alter" "tools/log/log")))))))
     (native-inputs
      `(("mpi" ,openmpi)))
     (inputs
@@ -1784,7 +1782,7 @@ high-performance parallel differential evolution (DE) optimization algorithm.")
   ;; See <https://debbugs.gnu.org/cgi/bugreport.cgi?bug=27344#236>.
   (package
     (name "libngspice")
-    (version "36")
+    (version "37")
     (source
      (origin
        (method url-fetch)
@@ -1795,7 +1793,7 @@ high-performance parallel differential evolution (DE) optimization algorithm.")
                             "old-releases/" version
                             "/ngspice-" version ".tar.gz")))
        (sha256
-        (base32 "133za6m9grpnnlb46sijkda7ky41mrbvfdb60i0m695sxy3q50ag"))))
+        (base32 "1gpcic6b6xk3g4956jcsqljf33kj5g43cahmydq6m8rn39sadvlv"))))
     (build-system gnu-build-system)
     (arguments
      `(;; No tests for libngspice exist.
@@ -1821,10 +1819,7 @@ high-performance parallel differential evolution (DE) optimization algorithm.")
        (list "--enable-openmp"
              "--enable-ciderlib"
              "--enable-xspice"
-             "--with-ngshared"
-             ;; Readline must be disabled to build KiCad with ngspice 34.  See
-             ;; https://bugs.archlinux.org/task/70563 for reference.
-             "--with-readline=no")))
+             "--with-ngshared")))
     (native-inputs
      (list bison flex))
     (inputs
@@ -2468,6 +2463,7 @@ comments.")))
              coin3D
              double-conversion
              eigen
+             fontconfig
              freetype
              gl2ps
              glew
diff --git a/gnu/packages/erlang.scm b/gnu/packages/erlang.scm
index 888a0f4f1e..779024cbeb 100644
--- a/gnu/packages/erlang.scm
+++ b/gnu/packages/erlang.scm
@@ -41,7 +41,7 @@
 (define-public erlang
   (package
     (name "erlang")
-    (version "24.2.1")
+    (version "24.3.4")
     (source (origin
               (method git-fetch)
               ;; The tarball from http://erlang.org/download contains many
@@ -53,7 +53,7 @@
               (file-name (git-file-name name version))
               (sha256
                (base32
-                "0glbdh4la0k4ikygj6rssvlbxbzybjn0bpp276wq170d6rgahlf6"))
+                "0rrnppglh261x81w9bzmh6wvxy8xjqiiw3nvv4q2214pmc1pxilr"))
               (patches (search-patches "erlang-man-path.patch"))))
     (build-system gnu-build-system)
     (native-inputs
@@ -67,7 +67,7 @@
                                (version-major+minor version) ".tar.gz"))
            (sha256
             (base32
-             "0k2zghkkqmf8g66hfb6zff2b7q5sl3r9y6lmv56ky03wzh9lpbjn"))))))
+             "057nrw8563nyd98l5zp9ffi3npw6h3jx06j1hv110wzpxqi25bb8"))))))
     (inputs
      (list ncurses openssl wxwidgets))
     (propagated-inputs
diff --git a/gnu/packages/file-systems.scm b/gnu/packages/file-systems.scm
index 6b446971f6..216e4cfcda 100644
--- a/gnu/packages/file-systems.scm
+++ b/gnu/packages/file-systems.scm
@@ -1158,128 +1158,136 @@ with the included @command{xfstests-check} helper.")
            (base32 "1xmcy4f0damf1pkb1sy1339ir1jkky0dwzd8vhwgc1pqjgac0liv"))))
     (build-system linux-module-build-system)
     (arguments
-     `(;; The ZFS kernel module should not be downloaded since the license
-       ;; terms don't allow for distributing it, only building it locally.
-       #:substitutable? #f
-       ;; Tests cannot run in an unprivileged build environment.
-       #:tests? #f
-       #:phases
-       (modify-phases %standard-phases
-         (add-after 'configure 'really-configure
-           (lambda* (#:key outputs inputs #:allow-other-keys)
-             (let ((out (assoc-ref outputs "out")))
-               (substitute* "configure"
-                 (("-/bin/sh") (string-append "-" (which "sh"))))
-               (invoke "./configure"
-                       "--with-config=all"
-                       (string-append "--prefix=" out)
-                       (string-append "--with-dracutdir=" out "/lib/dracut")
-                       (string-append "--with-udevdir=" out "/lib/udev")
-                       (string-append "--with-mounthelperdir=" out "/sbin")
-                       (string-append "--with-linux="
-                                      (assoc-ref inputs "linux-module-builder")
-                                      "/lib/modules/build")))))
-         (add-after 'unpack 'patch-source
-           (lambda* (#:key inputs outputs #:allow-other-keys)
-             (let ((out        (assoc-ref outputs "out"))
-                   (src        (assoc-ref outputs "src"))
-                   (util-linux (assoc-ref inputs "util-linux"))
-                   (nfs-utils  (assoc-ref inputs "nfs-utils"))
-                   (kmod       (assoc-ref inputs "kmod-runtime")))
-               ;; New feature "compatibility=" in 2.1.0.
-               ;; This feature looks up in two locations:
-               ;;   /etc/zfs/compatibility.d/
-               ;;   /usr/share/zfs/compatibility.d/
-               ;; The first is intended for system-specific compatibility
-               ;; sets, while the second is what is installed with the
-               ;; OpenZFS package, so use the absolute path for the first
-               ;; (which requires patching in the file) and the store path
-               ;; for the second (which it gets by default).
-               (substitute* "include/sys/fs/zfs.h"
-                 (("#define\tZPOOL_SYSCONF_COMPAT_D.*$")
-                  ; Use absolute path.
-                  "#define\tZPOOL_SYSCONF_COMPAT_D\t\"/etc/zfs/compatibility.d\"\n"))
-               ;; Also update the manual, which uses absolute paths, so that
-               ;; /usr/share/zfs/compatibility.d/ is referred via the store.
-               (substitute* '("man/man7/zpoolprops.7"
-                              "man/man7/zpool-features.7")
-                 (("/usr/share/zfs/compatibility.d")
-                  (string-append out "/share/zfs/compatibility.d")))
-               (substitute* "etc/Makefile.in"
-                 ;; This just contains an example configuration file for
-                 ;; configuring ZFS on traditional init systems, skip it
-                 ;; since we cannot use it anyway; the install target becomes
-                 ;; misdirected.
-                 (("= default ") "= "))
-               (substitute* "lib/libzfs/os/linux/libzfs_util_os.c"
-                 ;; Use path to /gnu/store/*-kmod in actual path that is exec'ed.
-                 (("\"/sbin/modprobe\"")
-                  (string-append "\"" kmod "/bin/modprobe" "\""))
-                 ;; Just use 'modprobe' in message to user, since Guix
-                 ;; does not have a traditional /sbin/
-                 (("'/sbin/modprobe ") "'modprobe "))
-               (substitute* "contrib/Makefile.in"
-                 ;; This is not configurable nor is its hard-coded /usr prefix.
-                 ((" initramfs") ""))
-               (substitute* "module/os/linux/zfs/zfs_ctldir.c"
-                 (("/usr/bin/env\", \"umount")
-                  (string-append util-linux "/bin/umount\", \"-n"))
-                 (("/usr/bin/env\", \"mount")
-                  (string-append util-linux "/bin/mount\", \"-n")))
-               (substitute* "lib/libzfs/os/linux/libzfs_mount_os.c"
-                 (("/bin/mount") (string-append util-linux "/bin/mount"))
-                 (("/bin/umount") (string-append util-linux "/bin/umount")))
-               (substitute* "lib/libshare/os/linux/nfs.c"
-                 (("/usr/sbin/exportfs")
-                  (string-append nfs-utils "/sbin/exportfs")))
-               (substitute* "config/zfs-build.m4"
-                 (("\\$sysconfdir/init.d") (string-append out "/etc/init.d")))
-               (substitute* '("etc/zfs/Makefile.am"
-                              "cmd/zed/Makefile.am")
-                 (("\\$\\(sysconfdir)") (string-append out "/etc")))
-               (substitute* "cmd/vdev_id/vdev_id"
-                 (("PATH=/bin:/sbin:/usr/bin:/usr/sbin")
-                  (string-append "PATH="
-                                 (dirname (which "chmod")) ":"
-                                 (dirname (which "grep")) ":"
-                                 (dirname (which "sed")) ":"
-                                 (dirname (which "gawk")))))
-               (substitute* "contrib/pyzfs/Makefile.in"
-                 ((".*install-lib.*") ""))
-               (substitute* '("Makefile.am" "Makefile.in")
-                 (("\\$\\(prefix)/src") (string-append src "/src")))
-               (substitute* (find-files "udev/rules.d/" ".rules.in$")
-                 (("/sbin/modprobe") (string-append kmod "/bin/modprobe"))))))
-         (replace 'build
-           (lambda _ (invoke "make")))
-         (replace 'install
-           (lambda* (#:key outputs inputs native-inputs #:allow-other-keys)
-             (let* ((out    (assoc-ref outputs "out"))
-                    (moddir (assoc-ref outputs "module"))
-                    (kmod   (assoc-ref (or native-inputs inputs) "kmod")))
-               (invoke "make" "install"
-                       (string-append "DEFAULT_INITCONF_DIR=" out "/etc/default")
-                       (string-append "DEPMOD=" kmod "/bin/depmod")
-                       (string-append "INSTALL_PATH=" out)
-                       (string-append "INSTALL_MOD_PATH=" moddir)
-                       "INSTALL_MOD_STRIP=1")
-               (install-file "contrib/bash_completion.d/zfs"
-                             (string-append out
-                                            "/share/bash-completion/completions"))))))))
+     (list
+      ;; The ZFS kernel module should not be downloaded since the license
+      ;; terms don't allow for distributing it, only building it locally.
+      #:substitutable? #f
+      ;; Tests cannot run in an unprivileged build environment.
+      #:tests? #f
+      #:phases
+      #~(modify-phases %standard-phases
+          (add-after 'configure 'really-configure
+            (lambda* (#:key inputs #:allow-other-keys)
+              (substitute* "configure"
+                (("-/bin/sh") (string-append "-" (which "sh"))))
+              (invoke "./configure"
+                      "--with-config=all"
+                      (string-append "--prefix=" #$output)
+                      (string-append "--with-dracutdir=" #$output
+                                     "/lib/dracut")
+                      (string-append "--with-udevdir=" #$output
+                                     "/lib/udev")
+                      (string-append "--with-mounthelperdir=" #$output
+                                     "/sbin")
+                      (string-append "--with-linux="
+                                     (search-input-directory
+                                      inputs
+                                      "lib/modules/build")))))
+          (add-after 'unpack 'patch-source
+            (lambda* (#:key inputs #:allow-other-keys)
+              ;; New feature "compatibility=" in 2.1.0.
+              ;; This feature looks up in two locations:
+              ;;   /etc/zfs/compatibility.d/
+              ;;   /usr/share/zfs/compatibility.d/
+              ;; The first is intended for system-specific compatibility
+              ;; sets, while the second is what is installed with the
+              ;; OpenZFS package, so use the absolute path for the first
+              ;; (which requires patching in the file) and the store path
+              ;; for the second (which it gets by default).
+              (substitute* "include/sys/fs/zfs.h"
+                (("#define\tZPOOL_SYSCONF_COMPAT_D.*$")
+                 ;; Use absolute path.
+                 "#define\tZPOOL_SYSCONF_COMPAT_D\t\"/etc/zfs/compatibility.d\"\n"))
+              ;; Also update the manual, which uses absolute paths, so that
+              ;; /usr/share/zfs/compatibility.d/ is referred via the store.
+              (substitute* '("man/man7/zpoolprops.7"
+                             "man/man7/zpool-features.7")
+                (("/usr/share/zfs/compatibility.d")
+                 (string-append #$output "/share/zfs/compatibility.d")))
+              (substitute* "etc/Makefile.in"
+                ;; This just contains an example configuration file for
+                ;; configuring ZFS on traditional init systems, skip it
+                ;; since we cannot use it anyway; the install target becomes
+                ;; misdirected.
+                (("= default ") "= "))
+              (substitute* "lib/libzfs/os/linux/libzfs_util_os.c"
+                ;; Use path to /gnu/store/*-kmod in actual path that is
+                ;; exec'ed.
+                (("\"/sbin/modprobe\"")
+                 (string-append "\""
+                                (search-input-file inputs "/bin/modprobe")
+                                "\""))
+                ;; Just use 'modprobe' in message to user, since Guix
+                ;; does not have a traditional /sbin/
+                (("'/sbin/modprobe ") "'modprobe "))
+              (substitute* "contrib/Makefile.in"
+                ;; This is not configurable nor is its hard-coded /usr prefix.
+                ((" initramfs") ""))
+              (substitute* "module/os/linux/zfs/zfs_ctldir.c"
+                (("/usr/bin/env\", \"umount")
+                 (string-append (search-input-file inputs "/bin/umount")
+                                "\", \"-n"))
+                (("/usr/bin/env\", \"mount")
+                 (string-append (search-input-file inputs "/bin/mount")
+                                "\", \"-n")))
+              (substitute* "lib/libzfs/os/linux/libzfs_mount_os.c"
+                (("/bin/mount") (search-input-file inputs "/bin/mount"))
+                (("/bin/umount") (search-input-file inputs "/bin/umount")))
+              (substitute* "lib/libshare/os/linux/nfs.c"
+                (("/usr/sbin/exportfs")
+                 (search-input-file inputs "/sbin/exportfs")))
+              (substitute* "config/zfs-build.m4"
+                (("\\$sysconfdir/init.d")
+                 (string-append #$output "/etc/init.d")))
+              (substitute* '("etc/zfs/Makefile.am"
+                             "cmd/zed/Makefile.am")
+                (("\\$\\(sysconfdir)") (string-append #$output "/etc")))
+              (substitute* "cmd/vdev_id/vdev_id"
+                (("PATH=/bin:/sbin:/usr/bin:/usr/sbin")
+                 (string-append "PATH="
+                                (dirname (which "chmod")) ":"
+                                (dirname (which "grep")) ":"
+                                (dirname (which "sed")) ":"
+                                (dirname (which "gawk")))))
+              (substitute* "contrib/pyzfs/Makefile.in"
+                ((".*install-lib.*") ""))
+              (substitute* '("Makefile.am" "Makefile.in")
+                (("\\$\\(prefix)/src") (string-append #$output:src "/src")))
+              (substitute* (find-files "udev/rules.d/" ".rules.in$")
+                (("/sbin/modprobe")
+                 (search-input-file inputs "/bin/modprobe")))))
+          (replace 'build
+            (lambda _ (invoke "make")))
+          (replace 'install
+            (lambda* (#:key inputs native-inputs #:allow-other-keys)
+              (let* ((kmod (assoc-ref (or native-inputs inputs) "kmod")))
+                (invoke "make" "install"
+                        (string-append "DEFAULT_INITCONF_DIR="
+                                       #$output "/etc/default")
+                        (string-append "DEPMOD="
+                                       (search-input-file
+                                        (or native-inputs inputs)
+                                        "/bin/depmod"))
+                        (string-append "INSTALL_PATH=" #$output)
+                        (string-append "INSTALL_MOD_PATH=" #$output:module)
+                        "INSTALL_MOD_STRIP=1")
+                (install-file
+                 "contrib/bash_completion.d/zfs"
+                 (string-append #$output
+                                "/share/bash-completion/completions"))))))))
     (native-inputs
      (list attr kmod pkg-config))
-    (inputs
-     `(("eudev" ,eudev)
-       ("kmod-runtime" ,kmod)
-       ("libaio" ,libaio)
-       ("libtirpc" ,libtirpc)
-       ("nfs-utils" ,nfs-utils)
-       ("openssl" ,openssl)
-       ("python" ,python)
-       ("python-cffi" ,python-cffi)
-       ("util-linux" ,util-linux)
-       ("util-linux:lib" ,util-linux "lib")
-       ("zlib" ,zlib)))
+    (inputs (list eudev
+                  kmod
+                  libaio
+                  libtirpc
+                  nfs-utils
+                  openssl
+                  python
+                  python-cffi
+                  util-linux
+                  `(,util-linux "lib")
+                  zlib))
     (home-page "https://zfsonlinux.org/")
     (synopsis "OpenZFS on Linux")
     (description
diff --git a/gnu/packages/finance.scm b/gnu/packages/finance.scm
index b5ab051a1f..09b979899d 100644
--- a/gnu/packages/finance.scm
+++ b/gnu/packages/finance.scm
@@ -26,6 +26,8 @@
 ;;; Copyright © 2021 François J <francois-oss@avalenn.eu>
 ;;; Copyright © 2021 Foo Chuan Wei <chuanwei.foo@hotmail.com>
 ;;; Copyright © 2021 John Kehayias <john.kehayias@protonmail.com>
+;;; Copyright © 2022 Kyle Meyer <kyle@kyleam.com>
+;;; Copyright © 2022 Aleksandr Vityazev <avityazev@posteo.org>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -395,51 +397,53 @@ in ability, and easy to use.")
                     "See src/wcwidth.cc in the distribution.")))))
 
 (define-public emacs-ledger-mode
-  (package
-    (name "emacs-ledger-mode")
-    (version "4.0.0")
-    (source
-     (origin
-       (method git-fetch)
-       (uri (git-reference
-             (url "https://github.com/ledger/ledger-mode")
-             (commit (string-append "v" version))))
-       (file-name (git-file-name name version))
-       (sha256
-        (base32 "1r5rcyxd6d1rqwamzpvqdbkbdf1zbj75aaciqijrklnm59ps244y"))))
-    (build-system emacs-build-system)
-    (arguments
-     `(;; ledger-test.el is needed at runtime (but probably not for a good reason).
-       #:exclude '()
-       #:phases
-       (modify-phases %standard-phases
-         (add-after 'unpack 'patch-path
-           (lambda* (#:key inputs #:allow-other-keys)
-             (let ((ledger (assoc-ref inputs "ledger")))
-               (make-file-writable "ledger-exec.el")
-               (emacs-substitute-variables "ledger-exec.el"
-                 ("ledger-binary-path" (string-append ledger "/bin/ledger"))))
-             #t))
-         (add-after 'build 'build-doc
-           (lambda* (#:key outputs #:allow-other-keys)
-             (let ((target (string-append (assoc-ref outputs "out")
-                                          "/share/info")))
-               (mkdir-p target)
-               (invoke "makeinfo" "-o" target
-                       "../source/doc/ledger-mode.texi"))
-             #t))
-         (replace 'check
-           (lambda _
-             (with-directory-excursion "../source/test"
-               (invoke "make" "test-batch")))))))
-    (inputs
-     (list ledger))
-    (native-inputs
-     (list texinfo))
-    (home-page "https://ledger-cli.org/")
-    (synopsis "Command-line double-entry accounting program")
-    (description
-     "Ledger is a powerful, double-entry accounting system that is
+  ;; The last release was on Nov 8, 2019 and doesn't build with Emacs 28.
+  (let ((commit "11e850395448ee7012dba16bd6df103f5552ebfb")
+        (revision "0"))
+    (package
+      (name "emacs-ledger-mode")
+      (version (git-version "4.0.0" revision commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/ledger/ledger-mode")
+               (commit commit)))
+         (file-name (git-file-name name version))
+         (sha256
+          (base32 "0hzky36vrlb7kvpyz4gy3zn01zdlmlx0s58w6ggk5djbcvjc2rfx"))))
+      (build-system emacs-build-system)
+      (arguments
+       (list
+        ;; ledger-test.el is needed at runtime (but probably not for a good reason).
+        #:exclude #~'()
+        #:tests? #t
+        #:phases
+        #~(modify-phases %standard-phases
+            (add-after 'unpack 'patch-path
+              (lambda* (#:key inputs #:allow-other-keys)
+                (make-file-writable "ledger-exec.el")
+                (emacs-substitute-variables "ledger-exec.el"
+                  ("ledger-binary-path" (search-input-file inputs "/bin/ledger")))))
+            (add-after 'build 'build-doc
+              (lambda _
+                (let ((target (string-append #$output "/share/info")))
+                  (mkdir-p target)
+                  (invoke "makeinfo" "-o" target
+                          "../source/doc/ledger-mode.texi"))))
+            (replace 'check
+              (lambda* (#:key tests? #:allow-other-keys)
+                (when tests?
+                  (with-directory-excursion "../source/test"
+                    (invoke "make" "test-batch"))))))))
+      (inputs
+       (list ledger))
+      (native-inputs
+       (list texinfo))
+      (home-page "https://ledger-cli.org/")
+      (synopsis "Command-line double-entry accounting program")
+      (description
+       "Ledger is a powerful, double-entry accounting system that is
 accessed from the UNIX command-line.  This may put off some users, since
 there is no flashy UI, but for those who want unparalleled reporting
 access to their data there are few alternatives.
@@ -453,7 +457,7 @@ a graph or html instead.  Ledger is simple in concept, surprisingly rich
 in ability, and easy to use.
 
 This package provides the Emacs mode.")
-    (license license:gpl2+)))
+      (license license:gpl2+))))
 
 (define-public geierlein
   (package
diff --git a/gnu/packages/fonts.scm b/gnu/packages/fonts.scm
index 89c9afedeb..eaa11b1c81 100644
--- a/gnu/packages/fonts.scm
+++ b/gnu/packages/fonts.scm
@@ -48,6 +48,7 @@
 ;;; Copyright © 2021 Wamm K. D. <jaft.r@outlook.com>
 ;;; Copyright © 2022 Jai Vetrivelan <jaivetrivelan@gmail.com>
 ;;; Copyright © 2022 Maxim Cournoyer <maxim.cournoyer@gmail.com>
+;;; Copyright © 2021 Liliana Marie Prikler <liliana.prikler@gmail.com>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -2250,6 +2251,53 @@ 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)))
 
+(define-public font-ipa-ex
+  (package
+    (name "font-ipa-ex")
+    (version "004.01")
+    (source (origin
+              (method url-fetch/zipbomb)
+              (uri (string-append
+                    "https://moji.or.jp/wp-content/ipafont/IPAexfont/"
+                    "IPAexfont" (string-join (string-split version #\.) "")
+                    ".zip"))
+              (sha256
+               (base32
+                "0jwpszgisrls1lsgq1ngcm99zjaikb8hshr02512qrzrnd53gy5w"))))
+    (build-system font-build-system)
+    (arguments
+     (list
+      #:phases
+      #~(modify-phases %standard-phases
+          (add-after 'unpack 'make-read-only
+            (lambda _
+              ;; Otherwise the files have the executable bit set.
+              (for-each (lambda (file)
+                          (chmod file #o444))
+                        (find-files "." #:directories? #f))))
+          (add-after 'install 'install-doc
+            (lambda* (#:key outputs #:allow-other-keys)
+              (let ((font+version
+                     #$(string-append
+                        "IPAexfont"
+                        (string-join (string-split version #\.) "")))
+                    (doc-dir (string-append #$output "/share/doc/" #$name)))
+                (with-directory-excursion font+version
+                  (mkdir-p doc-dir)
+                  (copy-file (string-append "Readme_" font+version ".txt")
+                             (string-append doc-dir "/README"))
+                  (copy-file "IPA_Font_License_Agreement_v1.0.txt"
+                             (string-append doc-dir "/LICENSE")))))))))
+    (home-page "https://moji.or.jp/ipafont/")
+    (synopsis "Japanese font from the Information-technology Promotion Agency")
+    (description "IPAex Fonts are suitable for both display and printing.
+This is a modernized version of IPA Fonts that aims to provide a good balance
+for authoring Japanese documents mixed with Western characters, while
+following Japanese printing tradition.  Japanese characters (Kanji, Kana and
+punctuation marks) are full width mono-space pitch, and Western characters are
+proportional pitch.")
+    (license license:ipa)))
+
 (define-public font-ipa-mj-mincho
   (package
     (name "font-ipa-mj-mincho")
diff --git a/gnu/packages/games.scm b/gnu/packages/games.scm
index c6d23298ff..3e4369f474 100644
--- a/gnu/packages/games.scm
+++ b/gnu/packages/games.scm
@@ -1062,34 +1062,34 @@ more.  This package does @emph{not} provide the game assets.")
               license:bsd-3)))) ; CorsixTH/Src/random.c
 
 (define-public cowsay
+  ;; This is a continuation of Tony Monroe's now-unmaintained original, that
+  ;; aims to become the ‘canonical modern fork’.  We'll see.  What it gives
+  ;; us today is a bunch of fixes that other distros shipped as patches.
   (package
     (name "cowsay")
-    (version "3.04")
-    (source (origin
-              (method git-fetch)
-              (uri (git-reference
-                     (url "https://github.com/tnalpgge/rank-amateur-cowsay")
-                     (commit (string-append name "-" version))))
-              (file-name (git-file-name name version))
-              (sha256
-               (base32
-                "06455kq37hvq1xb7adyiwrx0djs50arsxvjgixyxks16lm1rlc7n"))))
+    (version "3.7.0")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/cowsay-org/cowsay")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "0yrgwwacrhsgpyp14c3imkd4bb9b4i68q4df9cq1i1fh4fc2nn5p"))))
     (build-system gnu-build-system)
     (arguments
-     `(#:phases
-       (modify-phases %standard-phases
-         (delete 'configure)            ; no configure script
-         (delete 'build)                ; nothing to be built
-         (replace 'install
-           (lambda* (#:key outputs #:allow-other-keys)
-             (invoke "sh" "install.sh"
-                     (assoc-ref outputs "out"))))
-         (delete 'check)
-         (add-after 'install 'check
-           (lambda* (#:key outputs #:allow-other-keys)
-             (invoke (string-append (assoc-ref outputs "out")
-                                    "/bin/cowsay")
-                     "We're done!"))))))
+     (list #:make-flags
+           #~(list (string-append "prefix=" #$output))
+           #:phases
+           #~(modify-phases %standard-phases
+               (delete 'configure)      ; no configure script
+               (delete 'check)
+               (add-after 'install 'check
+                 (lambda* (#:key outputs #:allow-other-keys)
+                   (invoke (string-append (assoc-ref outputs "out")
+                                          "/bin/cowsay")
+                           "We're done!"))))))
     (inputs
      (list perl))
     (home-page (string-append "https://web.archive.org/web/20071026043648/"
@@ -1353,44 +1353,48 @@ effects and music to make a completely free game.")
 (define-public freedroidrpg
   (package
     (name "freedroidrpg")
-    (version "0.16.1")
+    (version "1.0rc2")
     (source
      (origin
        (method url-fetch)
-       (uri (string-append "http://ftp.osuosl.org/pub/freedroid/"
-                           "freedroidRPG-" (version-major+minor version) "/"
-                           "freedroidRPG-" version ".tar.gz"))
+       (uri (let ((major+minor
+                   (version-major+minor
+                    (string-replace-substring version "rc" "."))))
+              (string-append "http://ftp.osuosl.org/pub/freedroid/"
+                             "freedroidRPG-" major+minor "/"
+                             "freedroidRPG-" version ".tar.gz")))
        (sha256
-        (base32 "0n4kn38ncmcy3lrxmq8fjry6c1z50z4q1zcqfig0j4jb0dsz2va2"))))
+        (base32 "10jknaad2ph9j5bs4jxvpnl8rq5yjlq0nasv98f4mki2hh8yiczy"))))
     (build-system gnu-build-system)
     (arguments
-     `(#:configure-flags
-       (list
-        (string-append "CFLAGS="
-                       "-fcommon "      ; XXX needed to build with GCC 10
-                       "-I" (assoc-ref %build-inputs "sdl-gfx") "/include/SDL "
-                       "-I" (assoc-ref %build-inputs "sdl-image") "/include/SDL "
-                       "-I" (assoc-ref %build-inputs "sdl-mixer") "/include/SDL")
-        "--enable-opengl")
-       ;; FIXME: the test suite fails with the following error output:
-       ;;   4586 Segmentation fault      env SDL_VIDEODRIVER=dummy \
-       ;;   SDL_AUDIODRIVER=dummy ./src/freedroidRPG -nb text
-       #:tests? #f))
+     (list
+      #:configure-flags
+      #~(list
+         (string-append "CFLAGS=-fcommon "
+                        "-I" #$(this-package-input "sdl-gfx") "/include/SDL "
+                        "-I" #$(this-package-input "sdl-image") "/include/SDL "
+                        "-I" #$(this-package-input "sdl-mixer") "/include/SDL")
+         "--enable-opengl")
+      ;; FIXME: the test suite fails with the following error output:
+      ;;   4586 Segmentation fault      env SDL_VIDEODRIVER=dummy \
+      ;;   SDL_AUDIODRIVER=dummy ./src/freedroidRPG -nb text
+      #:tests? #f))
     (native-inputs
      (list pkg-config))
     (inputs
-     `(("glu" ,glu)
-       ("libjpeg" ,libjpeg-turbo)
-       ("libogg" ,libogg)
-       ("libpng" ,libpng)
-       ("libvorbis" ,libvorbis)
-       ("mesa" ,mesa)
-       ("python" ,python-wrapper)
-       ("sdl" ,sdl)
-       ("sdl-gfx" ,sdl-gfx)
-       ("sdl-image" ,sdl-image)
-       ("sdl-mixer" ,sdl-mixer)
-       ("zlib" ,zlib)))
+     (list glew
+           glu
+           libjpeg-turbo
+           libogg
+           libpng
+           libvorbis
+           mesa
+           python-wrapper
+           sdl
+           sdl-gfx
+           sdl-image
+           sdl-mixer
+           zlib))
     (home-page "https://www.freedroid.org/")
     (synopsis "Isometric role-playing game against killer robots")
     (description
@@ -1952,14 +1956,14 @@ Chess).  It is similar to standard chess but this variant is far more complicate
 (define-public ltris
   (package
     (name "ltris")
-    (version "1.2.3")
+    (version "1.2.4")
     (source
      (origin
        (method url-fetch)
        (uri (string-append "mirror://sourceforge/lgames/ltris/"
                            "ltris-" version ".tar.gz"))
        (sha256
-        (base32 "1a2m17jwkyar8gj07bn5jk01j2ps4vvc48z955jjjsh67q2svi0f"))))
+        (base32 "10wg6v12w3jms8ka2x9a87p06l9gzpr94ai9v428c9r320q7psyn"))))
     (build-system gnu-build-system)
     (arguments
      '(#:phases
@@ -2279,7 +2283,7 @@ utilizing the art assets from the @code{SuperTux} project.")
     (synopsis "Thematic meditative game")
     (description
      "You are a robot moving around in a realm filled with ASCII characters.
-Examine humourously described though useless items as you search for a kitten
+Examine humorously described though useless items as you search for a kitten
 among them.  The theme of this Zen simulation is continued in its
 documentation.")
     (home-page "http://robotfindskitten.org/")
@@ -4254,14 +4258,14 @@ world}, @uref{http://evolonline.org, Evol Online} and
 (define openttd-engine
   (package
     (name "openttd-engine")
-    (version "12.1")
+    (version "12.2")
     (source
      (origin (method url-fetch)
              (uri (string-append "https://cdn.openttd.org/openttd-releases/"
                                  version "/openttd-" version "-source.tar.xz"))
              (sha256
               (base32
-               "1qz7ld55m9cvgr4mkv6c11y0zf2aph3ba605l45qj41hk2wzb2r5"))))
+               "0p79mi6hnj9138911l56zxxzy7rqz02nmxbf455jc31sx46qyl41"))))
     (build-system cmake-build-system)
     (inputs
      (list allegro
@@ -6673,7 +6677,7 @@ fight against their plot and save his fellow rabbits from slavery.")
     ;; A snippet here would cause a build failure because of timestamps
     ;; reset.  See https://bugs.gnu.org/26734.
     (inputs
-     (list #{0ad-data}#
+     (list 0ad-data
            curl
            enet
            fmt
@@ -7585,7 +7589,7 @@ original.")
 (define-public rinutils
   (package
     (name "rinutils")
-    (version "0.10.0")
+    (version "0.10.1")
     (source (origin
               (method git-fetch)
               (uri (git-reference
@@ -7594,7 +7598,7 @@ original.")
               (file-name (git-file-name name version))
               (sha256
                (base32
-                "05h9sq3w900mx8xij7qgqgqcbdk1x5gvbpz7prw2pfbzrrbiq2ns"))))
+                "0r90kncf6mvyklifpdsnm50iya7w2951nz35nlgndmqnr82gvdwf"))))
     (build-system cmake-build-system)
     (arguments
      (list #:phases
@@ -7644,7 +7648,7 @@ original.")
 (define-public fortune-mod
   (package
     (name "fortune-mod")
-    (version "3.12.0")
+    (version "3.14.0")
     (source
      (origin
        (method git-fetch)
@@ -7653,7 +7657,7 @@ original.")
              (commit (string-append "fortune-mod-" version))))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "1iq3bxrw8758jqvfqaasd7w1zm0g28g9n25qccnzvr98997h6r2n"))))
+        (base32 "1f2zif3s6vddbhph4jr1cymdsn7gagg59grrxs0yap6myqmy8shg"))))
     (build-system cmake-build-system)
     (arguments
      (list #:test-target "check"
diff --git a/gnu/packages/gcc.scm b/gnu/packages/gcc.scm
index 43519f45f2..6823b41ee0 100644
--- a/gnu/packages/gcc.scm
+++ b/gnu/packages/gcc.scm
@@ -583,6 +583,20 @@ Go.  It also includes runtime support libraries for these languages.")
 
         "znver2" "znver3")))
 
+(define %gcc-11-aarch64-micro-architectures
+  ;; Suitable '-march' values for GCC 11.
+  %gcc-10-aarch64-micro-architectures)            ;unchanged
+
+(define %gcc-11-armhf-micro-architectures
+  %gcc-10-armhf-micro-architectures)
+
+(define %gcc-11-x86_64-micro-architectures
+  ;; Suitable '-march' values for GCC 11.
+  (append %gcc-10-x86_64-micro-architectures
+          '("sapphirerapids" "alterlake" "rocketlake" ;Intel
+
+            "btver1" "btver2")))                  ;AMD
+
 (define-public gcc-7
   (package
     (inherit gcc-6)
@@ -678,8 +692,29 @@ It also includes runtime support libraries for these languages.")
             (modules '((guix build utils)))
             (snippet gcc-canadian-cross-objdump-snippet)))
 
-   ;; TODO: Add newly supported micro-architectures.
-   (properties (package-properties gcc-10))))
+   (properties
+    `((compiler-cpu-architectures
+       ("aarch64" ,@%gcc-11-aarch64-micro-architectures)
+       ("armhf" ,@%gcc-11-armhf-micro-architectures)
+       ("x86_64" ,@%gcc-11-x86_64-micro-architectures))))))
+
+(define-public gcc-12
+  (package
+    (inherit gcc-11)
+    ;; Note: 'compiler-cpu-architectures' is unchanged compared to GCC 11.
+    (version "12.1.0")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "mirror://gnu/gcc/gcc-"
+                                  version "/gcc-" version ".tar.xz"))
+              (sha256
+               (base32
+                "0ywws66myjxcwsmla721g35d2ymlckq6ii7j9av0477ki5467zb2"))
+              (patches (search-patches "gcc-12-strmov-store-file-names.patch"
+                                       "gcc-5.0-libvtv-runpath.patch"))
+              (modules '((guix build utils)))
+              (snippet gcc-canadian-cross-objdump-snippet)))))
+
 
 ;; Note: When changing the default gcc version, update
 ;;       the gcc-toolchain-* definitions.
diff --git a/gnu/packages/geo.scm b/gnu/packages/geo.scm
index c2569c27d4..0c9240eea7 100644
--- a/gnu/packages/geo.scm
+++ b/gnu/packages/geo.scm
@@ -715,9 +715,14 @@ pyproj, Rtree, and Shapely.")
            (lambda* (#:key tests? #:allow-other-keys)
              (when tests?
                (invoke "pytest"
-                       ; Disable test that fails with
-                       ; NotImplementedError in pandas.
-                       "-k" "not test_fillna_no_op_returns_copy"
+                       ; Disable tests that fail due to incompatibilities
+                       ; with our pandas version.
+                       "-k"
+                       (string-append
+                         "not test_getitem_invalid"
+                         " and not test_value_counts"
+                         " and not test_setitem_invalid"
+                         " and not test_insert_invalid")
                        ; Disable tests that require internet access.
                        "-m" "not web")))))))
     (propagated-inputs
diff --git a/gnu/packages/gl.scm b/gnu/packages/gl.scm
index ad0c1a20e3..656eb02fe0 100644
--- a/gnu/packages/gl.scm
+++ b/gnu/packages/gl.scm
@@ -16,6 +16,7 @@
 ;;; Copyright © 2020 Kei Kebreau <kkebreau@posteo.net>
 ;;; Copyright © 2021 Ivan Gankevich <i.gankevich@spbu.ru>
 ;;; Copyright © 2021 John Kehayias <john.kehayias@protonmail.com>
+;;; Copyright © 2022 Petr Hodina <phodina@protonmail.com>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -1089,7 +1090,7 @@ is written in a way that can be used for any general C# application.")
 (define-public glmark2
   (package
     (name "glmark2")
-    (version "2020.04")
+    (version "2021.12")
     (source (origin
               (method git-fetch)
               (uri (git-reference
@@ -1098,20 +1099,12 @@ is written in a way that can be used for any general C# application.")
               (file-name (git-file-name name version))
               (sha256
                (base32
-                "0ywpzp0imi3f8iyp7d1739576zx2nsr3db5hp2as4yhflfyq1as2"))
-              (modules '((guix build utils)))
-              ;; Fix Python 3 incompatibility.
-              (snippet
-               '(begin
-                  (substitute* "wscript"
-                    (("(sorted\\()FLAVORS\\.keys\\(\\)(.*)" _ beginning end)
-                     (string-append beginning "list(FLAVORS)" end)))
-                  #t))))
-    (build-system waf-build-system)
+                "1aydqbrg9i74s19rrdrsscx94m885yvc43v3sdqlgyh675ms98jb"))))
+    (build-system meson-build-system)
     (arguments
      '(#:tests? #f                      ; no check target
        #:configure-flags
-       (list (string-append "--with-flavors="
+       (list (string-append "-Dflavors="
                             (string-join '("x11-gl" "x11-glesv2"
                                            "drm-gl" "drm-glesv2"
                                            "wayland-gl" "wayland-glesv2")
diff --git a/gnu/packages/gnome.scm b/gnu/packages/gnome.scm
index 93c455a1dc..171ff1ab37 100644
--- a/gnu/packages/gnome.scm
+++ b/gnu/packages/gnome.scm
@@ -10312,16 +10312,16 @@ only know by its Unicode name or code point.")
              (commit (string-append "v" version))))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "1igqmach1vhcrvbpw346pmkbb5kabbb806ssswrvkp569n700wmc"))))
+        (base32 "1igqmach1vhcrvbpw346pmkbb5kabbb806ssswrvkp569n700wmc"))
+       ;; XXX: Remove when upgrading
+       (patches (search-patches "gcolor3-update-libportal-usage.patch"))))
     (build-system meson-build-system)
     (arguments
      `(#:glib-or-gtk? #t))
     (native-inputs
-     `(("desktop-file-utils" ,desktop-file-utils)
-       ("gettext" ,gettext-minimal)
-       ("glib:bin" ,glib "bin")
-       ("gtk+:bin" ,gtk+ "bin")
-       ("pkg-config" ,pkg-config)))
+     (list desktop-file-utils gettext-minimal
+           `(,glib "bin")
+           `(,gtk+ "bin") pkg-config))
     (inputs
      (list gsettings-desktop-schemas gtk+ libportal))
     (home-page "https://www.hjdskes.nl/projects/gcolor3/")
diff --git a/gnu/packages/gnustep.scm b/gnu/packages/gnustep.scm
index eef3863949..ba7060504c 100644
--- a/gnu/packages/gnustep.scm
+++ b/gnu/packages/gnustep.scm
@@ -3,6 +3,7 @@
 ;;; Copyright © 2016, 2017 Kei Kebreau <kkebreau@posteo.net>
 ;;; Copyright © 2018 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2018 Ricardo Wurmus <rekado@elephly.net>
+;;; Copyright © 2022 Zhu Zihao <all_but_last@163.com>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -21,15 +22,21 @@
 
 (define-module (gnu packages gnustep)
   #:use-module (guix download)
+  #:use-module (guix git-download)
+  #:use-module (guix gexp)
   #:use-module (guix packages)
   #:use-module (guix build-system gnu)
-  #:use-module (guix licenses)
+  #:use-module (guix build-system cmake)
+  #:use-module ((guix licenses) #:prefix license:)
   #:use-module (gnu packages)
   #:use-module (gnu packages base)
+  #:use-module (gnu packages datastructures)
   #:use-module (gnu packages xorg)
   #:use-module (gnu packages libffcall)
+  #:use-module (gnu packages gcc)
   #:use-module (gnu packages gnome)
   #:use-module (gnu packages gtk)
+  #:use-module (gnu packages llvm)
   #:use-module (gnu packages texinfo)
   #:use-module (gnu packages autotools)
   #:use-module (gnu packages glib)
@@ -62,7 +69,48 @@ to write makefiles for a GNUstep-based project.  It allows the user to write a
 project without having to deal with the complex issues associated with
 configuration, building, installation, and packaging.  It also allows the user
 to easily create cross-compiled binaries.")
-    (license gpl3+)))
+    (license license:gpl3+)))
+
+(define-public libobjc2
+  (package
+    (name "libobjc2")
+    (version "2.1")
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                    (url "https://github.com/gnustep/libobjc2")
+                    (commit (string-append "v" version))))
+              (sha256
+               (base32
+                "1zjryzvy06gjf36gz6zrkg9icwz6wsf80mp94x6bq1109vkl40b5"))
+              (file-name (git-file-name name version))
+              (patches
+               (search-patches "libobjc2-unbundle-robin-map.patch"))))
+    (build-system cmake-build-system)
+    (arguments
+     (list
+      ;; XXX: Cannot use GCC to compile ObjC code due to
+      ;; https://issues.guix.gnu.org/29644.
+      #:configure-flags #~(list "-DCMAKE_C_COMPILER=clang"
+                                "-DCMAKE_CXX_COMPILER=clang++")))
+    (inputs
+     (list clang robin-map))
+    (home-page "http://www.gnustep.org/")
+    (synopsis "Objective-C runtime library for Clang")
+    (description "Libobjc2 is an Objective-C runtime library designed as a
+drop-in replacement for GCC runtime.  It supports following features beyond
+GCC runtime.
+
+@itemize
+@item Modern Objective-C runtime APIs.
+@item Blocks (Closures).
+@item Synthesised property accessors.
+@item Efficient support for @code{@@synchronized()}.
+@item Type-dependent dispatch.
+@item Associated reference API.
+@item Automatic Reference Counting.
+@end itemize")
+    (license license:expat)))
 
 (define-public windowmaker
   (package
@@ -153,7 +201,7 @@ possible, it reproduces the elegant look and feel of the NeXTSTEP user
 interface.  It is fast, feature rich, easy to configure, and easy to use.")
 
     ;; Artwork is distributed under the WTFPL.
-    (license gpl2+)))
+    (license license:gpl2+)))
 
 (define-public wmbattery
   (package
@@ -180,7 +228,7 @@ interface.  It is fast, feature rich, easy to configure, and easy to use.")
 This includes if it is plugged in, if the battery is charging, how many minutes
 of battery life remain, battery life remaining (with both a percentage and a
 graph), and battery status (high - green, low - yellow, or critical - red).")
-    (license gpl2)))
+    (license license:gpl2)))
 
 (define-public wmnd
   (package
@@ -204,7 +252,7 @@ graph), and battery status (high - green, low - yellow, or critical - red).")
     (description
      "WMND is a dockapp for monitoring network interfaces under WindowMaker and
 other compatible window managers.")
-    (license gpl2+)))
+    (license license:gpl2+)))
 
 (define-public wmcpuload
   (package
@@ -231,7 +279,7 @@ chart, and has an LCD look-alike user interface.  The back-light may be turned
 on and off by clicking the mouse button over the application.  If the CPU usage
 hits a certain threshold, an alarm-mode will alert you by turning back-light
 on.")
-    (license gpl2+)))
+    (license license:gpl2+)))
 
 (define-public wmclock
   (package
@@ -257,7 +305,7 @@ on.")
      "wmclock is an applet for Window Maker which displays the date and time in
 a dockable tile.  It features multiple language support, 24h or 12h time
 display, and can run a user-specified program on mouse click.")
-    (license gpl2+)))
+    (license license:gpl2+)))
 
 (define-public wmfire
   (package
@@ -286,4 +334,4 @@ memory, network load, a file or just be set to show a pretty flame.  On
 entering the dock a burning spot replaces the cursor, and after two seconds
 symbols to represent the current monitor are \"burnt\" onscreen.  The flame
 colour can also be changed.")
-    (license gpl2+)))
+    (license license:gpl2+)))
diff --git a/gnu/packages/graph.scm b/gnu/packages/graph.scm
index 981c4d4793..6d1575a0bd 100644
--- a/gnu/packages/graph.scm
+++ b/gnu/packages/graph.scm
@@ -212,7 +212,7 @@ lines.")
 (define-public python-plotly
   (package
     (name "python-plotly")
-    (version "4.14.3")
+    (version "5.6.0")
     (source (origin
               (method git-fetch)
               (uri (git-reference
@@ -221,11 +221,15 @@ lines.")
               (file-name (git-file-name name version))
               (sha256
                (base32
-                "02wlgy7gf3v5ckiq9ab3prm53cckxkavlghqgkk9xw2sfmmrn61q"))))
+                "0kc9v5ampq2paw6sls6zdchvqvis7b1z8xhdvlhz5xxdr1vj5xnn"))))
     (build-system python-build-system)
     (arguments
      `(#:phases
        (modify-phases %standard-phases
+          (add-before 'build 'skip-npm
+            ;; npm is not packaged so build without it
+            (lambda _
+              (setenv "SKIP_NPM" "T")))
          (add-after 'unpack 'chdir
            (lambda _
              (chdir "packages/python/plotly")
@@ -247,6 +251,7 @@ lines.")
            python-requests
            python-retrying
            python-six
+           python-tenacity
            python-statsmodels))
     (home-page "https://plotly.com/python/")
     (synopsis "Interactive plotting library for Python")
diff --git a/gnu/packages/guile-xyz.scm b/gnu/packages/guile-xyz.scm
index f6488e74a5..2c18fc138c 100644
--- a/gnu/packages/guile-xyz.scm
+++ b/gnu/packages/guile-xyz.scm
@@ -607,73 +607,73 @@ Unix-style DSV format and RFC 4180 format.")
     (propagated-inputs `(("guile-lib" ,guile2.2-lib)))))
 
 (define-public guile-fibers-1.1
-  (package
-    (name "guile-fibers")
-    (version "1.1.0")
-    (source (origin
-              (method url-fetch)
-              (uri (string-append
-                    "https://github.com/wingo/fibers/releases/download/v"
-                    version "/fibers-" version ".tar.gz"))
-              (sha256
-               (base32
-                "1lqz39shlhif5fhpyv2wili0yzb0nhf5ciiv7mdqsq0vljirhrm0"))
-              (patches
-               (search-patches "guile-fibers-wait-for-io-readiness.patch"))))
-    (build-system gnu-build-system)
-    (arguments
-     '(#:phases (modify-phases %standard-phases
-                  ;; This is required to make
-                  ;; "guile-fibers-wait-for-io-readiness.patch" work.
-                  (add-after 'unpack 'regenerate-autotools
-                    (lambda _
-                      (delete-file "configure")))
-                  (add-after 'unpack 'support-cross-compilation
-                    (lambda* (#:key target #:allow-other-keys)
-                      ;; Support cross-compilation.  These issues are fixed in
-                      ;; Fibers commit c4756b9c336374546a41ac90a4431fcc8f7e98ee
-                      ;; and this phase can be removed for 1.1.1.
-                      (when target
-                        (substitute* "build-aux/guile.am"
-                          (("\\$\\(AM_V_GEN\\)" all)
-                           (string-append all " FIBERS_CROSS_COMPILING=yes "))
-                          (("compile")
-                           (string-append "compile --target=" target
-                                          " -L $(abs_top_srcdir)")))
-                        (substitute* "fibers/epoll.scm"
-                          (("\\(dynamic-call")
-                           "(unless (getenv \"FIBERS_CROSS_COMPILING\") (dynamic-call")
-                          (("\\(dynamic-link.*" all)
-                           (string-append all ")\n"))
-                          (("#,(%sizeof|%offsetof)" _ prefix)
-                           prefix)))))
-                  (add-after 'install 'mode-guile-objects
-                    (lambda* (#:key outputs #:allow-other-keys)
-                      ;; .go files are installed to "lib/guile/X.Y/cache".
-                      ;; This phase moves them to "…/site-ccache".
-                      (let* ((out (assoc-ref outputs "out"))
-                             (lib (string-append out "/lib/guile"))
-                             (old (car (find-files lib "^ccache$"
-                                                   #:directories? #t)))
-                             (new (string-append (dirname old)
-                                                 "/site-ccache")))
-                        (rename-file old new)
-                        #t))))))
-    (native-inputs
-     (list texinfo pkg-config autoconf automake libtool
-           guile-3.0            ;for 'guild compile
-           ;; Gettext brings 'AC_LIB_LINKFLAGS_FROM_LIBS'
-           gettext-minimal))
-    (inputs
-     (list guile-3.0))                            ;for libguile-3.0.so
-    (supported-systems
-     ;; This version requires 'epoll' and is thus limited to Linux-based
-     ;; systems, but this may change soon:
-     ;; <https://github.com/wingo/fibers/pull/53>.
-     (filter (cut string-suffix? "-linux" <>) %supported-systems))
-    (synopsis "Lightweight concurrency facility for Guile")
-    (description
-     "Fibers is a Guile library that implements a a lightweight concurrency
+  ;; Pick one commit above 1.1.0, which fixes a bug that's critical for the
+  ;; Shepherd: <https://github.com/wingo/fibers/pull/57>.
+  (let ((commit "c25dcb9cc4b5b977474ffe555b40ce2f1d0d1edc")
+        (revision "0"))
+   (package
+     (name "guile-fibers")
+     (version (git-version "1.1.0" revision commit))
+     (source (origin
+               (method git-fetch)
+               (uri (git-reference
+                     (url "https://github.com/wingo/fibers")
+                     (commit commit)))
+               (file-name (git-file-name name version))
+               (sha256
+                (base32
+                 "1jwr0y5x8mv8fm4df2vc3ll38fwwbkrm2iwfsfxa8l783a1a6143"))
+               (patches
+                (search-patches "guile-fibers-wait-for-io-readiness.patch"))))
+     (build-system gnu-build-system)
+     (arguments
+      '(#:phases (modify-phases %standard-phases
+                   (add-after 'unpack 'support-cross-compilation
+                     (lambda* (#:key target #:allow-other-keys)
+                       ;; Support cross-compilation.  These issues are fixed in
+                       ;; Fibers commit c4756b9c336374546a41ac90a4431fcc8f7e98ee
+                       ;; and this phase can be removed for 1.1.1.
+                       (when target
+                         (substitute* "build-aux/guile.am"
+                           (("\\$\\(AM_V_GEN\\)" all)
+                            (string-append all " FIBERS_CROSS_COMPILING=yes "))
+                           (("compile")
+                            (string-append "compile --target=" target
+                                           " -L $(abs_top_srcdir)")))
+                         (substitute* "fibers/epoll.scm"
+                           (("\\(dynamic-call")
+                            "(unless (getenv \"FIBERS_CROSS_COMPILING\") (dynamic-call")
+                           (("\\(dynamic-link.*" all)
+                            (string-append all ")\n"))
+                           (("#,(%sizeof|%offsetof)" _ prefix)
+                            prefix)))))
+                   (add-after 'install 'mode-guile-objects
+                     (lambda* (#:key outputs #:allow-other-keys)
+                       ;; .go files are installed to "lib/guile/X.Y/cache".
+                       ;; This phase moves them to "…/site-ccache".
+                       (let* ((out (assoc-ref outputs "out"))
+                              (lib (string-append out "/lib/guile"))
+                              (old (car (find-files lib "^ccache$"
+                                                    #:directories? #t)))
+                              (new (string-append (dirname old)
+                                                  "/site-ccache")))
+                         (rename-file old new)
+                         #t))))))
+     (native-inputs
+      (list texinfo pkg-config autoconf automake libtool
+            guile-3.0           ;for 'guild compile
+            ;; Gettext brings 'AC_LIB_LINKFLAGS_FROM_LIBS'
+            gettext-minimal))
+     (inputs
+      (list guile-3.0))                           ;for libguile-3.0.so
+     (supported-systems
+      ;; This version requires 'epoll' and is thus limited to Linux-based
+      ;; systems, but this may change soon:
+      ;; <https://github.com/wingo/fibers/pull/53>.
+      (filter (cut string-suffix? "-linux" <>) %supported-systems))
+     (synopsis "Lightweight concurrency facility for Guile")
+     (description
+      "Fibers is a Guile library that implements a a lightweight concurrency
 facility, inspired by systems like Concurrent ML, Go, and Erlang.  A fiber is
 like a \"goroutine\" from the Go language: a lightweight thread-like
 abstraction.  Systems built with Fibers can scale up to millions of concurrent
@@ -683,8 +683,9 @@ communication between fibers.
 
 Note that Fibers makes use of some Guile 2.1/2.2-specific features and
 is not available for Guile 2.0.")
-    (home-page "https://github.com/wingo/fibers")
-    (license license:lgpl3+)))
+     (home-page "https://github.com/wingo/fibers")
+     (properties '((upstream-name . "fibers")))
+     (license license:lgpl3+))))
 
 (define-public guile-fibers
   (package
@@ -850,14 +851,14 @@ HTML (via SXML) or any other format for rendering.")
 (define-public guile-sjson
   (package
     (name "guile-sjson")
-    (version "0.2.1")
+    (version "0.2.2")
     (source (origin
               (method url-fetch)
               (uri (string-append "https://dustycloud.org/misc/sjson-" version
                                   ".tar.gz"))
               (sha256
                (base32
-                "1mzmapln79vv10qxaggz9qwcdbag3jnrj19xx8bgkmxss8h03sv3"))
+                "08sr16fg5cqvik3wblav6k4b6djc5ydhgfvxa49bc5bh1irqvrcn"))
               (modules '((guix build utils)))
               (snippet
                '(begin
@@ -1444,7 +1445,9 @@ microblogging service.")
      '(#:make-flags
        '("GUILE_AUTO_COMPILE=0"))) ;to prevent guild warnings
     (inputs
-     (list guile-3.0 parted))
+     ;; XXX: Use Parted 3.4 to work around issues when using 3.5 in the Guix
+     ;; System installer: <https://issues.guix.gnu.org/55549>.
+     (list guile-3.0 parted-3.4))
     (propagated-inputs
      (list guile-bytestructures))
     (native-inputs
@@ -2571,7 +2574,7 @@ interface for reading articles in any format.")
 (define-public guile-redis
   (package
     (name "guile-redis")
-    (version "2.1.1")
+    (version "2.2.0")
     (home-page "https://github.com/aconchillo/guile-redis")
     (source (origin
               (method git-fetch)
@@ -2581,7 +2584,7 @@ interface for reading articles in any format.")
               (file-name (git-file-name name version))
               (sha256
                (base32
-                "0pvk4yadgx64wk81cpisdc7zqhk6ww58xi5fs5fs6s28wb6l5bfj"))))
+                "0cb31vj88f3hj93v1lzxcqjyz7ym2gmpk31gv5i2dqv721frnlyj"))))
     (build-system gnu-build-system)
     (arguments
      '(#:make-flags '("GUILE_AUTO_COMPILE=0")))
diff --git a/gnu/packages/guile.scm b/gnu/packages/guile.scm
index 79680a2c29..a9e04cb476 100644
--- a/gnu/packages/guile.scm
+++ b/gnu/packages/guile.scm
@@ -10,7 +10,7 @@
 ;;; Copyright © 2017 Andy Wingo <wingo@igalia.com>
 ;;; Copyright © 2017 Marius Bakke <mbakke@fastmail.com>
 ;;; Copyright © 2017, 2019 Mathieu Othacehe <m.othacehe@gmail.com>
-;;; Copyright © 2017 Tobias Geerinckx-Rice <me@tobias.gr>
+;;; Copyright © 2017, 2022 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2017, 2018 Amirouche <amirouche@hypermove.net>
 ;;; Copyright © 2018 Danny Milosavljevic <dannym@scratchpost.org>
 ;;; Copyright © 2018 Eric Bavier <bavier@member.fsf.org>
@@ -833,7 +833,9 @@ type system, elevating types to first-class status.")
     (native-inputs
      (list pkg-config autoconf automake texinfo guile-3.0 guile-bytestructures))
     (inputs
-     (list guile-3.0 libgit2))
+     ;; libgit2@1.4.3 ‘fixed’ a git CVE it never shared, breaking Guix.  Use
+     ;; 1.3 for now; see <https://issues.guix.gnu.org/55399> for alternatives.
+     (list guile-3.0 libgit2-1.3))
     (propagated-inputs
      (list guile-bytestructures))
     (synopsis "Guile bindings for libgit2")
diff --git a/gnu/packages/instrumentation.scm b/gnu/packages/instrumentation.scm
index ab986bfcc7..2db21aef1b 100644
--- a/gnu/packages/instrumentation.scm
+++ b/gnu/packages/instrumentation.scm
@@ -42,6 +42,7 @@
   #:use-module (gnu packages swig)
   #:use-module (gnu packages tbb)
   #:use-module (gnu packages xml)
+  #:use-module (guix platform)
   #:use-module (guix build-system cmake)
   #:use-module (guix build-system copy)
   #:use-module (guix build-system gnu)
@@ -223,7 +224,7 @@ with the script @command{flamegraph.pl} and many stackcollapse scripts.")
 user space tracer.  It receives commands from a session daemon, for example to
 enable and disable specific instrumentation points, and writes event records
 to ring buffers shared with a consumer daemon.")
-    (license license:lgpl2.1+)))
+    (license (list license:lgpl2.1 license:expat))))
 
 (define-public lttng-tools
   (package
@@ -312,9 +313,10 @@ line for tracing control, a @code{lttng-ctl} library for tracing control and a
        (modify-phases %standard-phases
          (replace 'configure
            (lambda* (#:key outputs target #:allow-other-keys)
-             (let ((arch ,(system->linux-architecture
-                           (or (%current-target-system)
-                               (%current-system)))))
+             (let ((arch ,(platform-linux-architecture
+                           (lookup-platform-by-target-or-system
+                            (or (%current-target-system)
+                                (%current-system))))))
                (setenv "ARCH"
                        (cond
                         ((string=? arch "arm64") "aarch64")
diff --git a/gnu/packages/julia-xyz.scm b/gnu/packages/julia-xyz.scm
index 5d45c07115..56cff1ea6f 100644
--- a/gnu/packages/julia-xyz.scm
+++ b/gnu/packages/julia-xyz.scm
@@ -1650,7 +1650,7 @@ combinations of dual numbers with predefined Julia numeric types.")
     (propagated-inputs
      (list julia-arrayinterface))
     (home-page "https://github.com/ChrisRackauckas/EllipsisNotation.jl")
-    (synopsis "Elipsis notation implementation")
+    (synopsis "Ellipsis notation implementation")
     (description "This implements the notation @code{..} for indexing arrays.
 It's similar to the Python @code{...} in that it means \"all of the columns
 before (or after)\".")
diff --git a/gnu/packages/jupyter.scm b/gnu/packages/jupyter.scm
index 5bcbd99c24..441e19bf47 100644
--- a/gnu/packages/jupyter.scm
+++ b/gnu/packages/jupyter.scm
@@ -1,5 +1,5 @@
 ;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2019 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2019, 2022 Ludovic Courtès <ludo@gnu.org>
 ;;; Copyright © 2021 Ricardo Wurmus <rekado@elephly.net>
 ;;; Copyright © 2021 Hugo Lecomte <hugo.lecomte@inria.fr>
 ;;; Copyright © 2022 Marius Bakke <marius@gnu.org>
@@ -620,9 +620,10 @@ Docker registry.")
               (invoke "python" "-m" "bash_kernel.install" "--prefix" out)
               #t))))))
    (inputs
-     (list bash))
-   (propagated-inputs
-     (list python-pexpect python-ipykernel python-jupyter-client))
+     (list bash
+           python-pexpect
+           python-ipykernel
+           python-jupyter-client))
    (home-page "https://github.com/takluyver/bash_kernel")
    (synopsis "Jupyter kernel for Bash")
    (description "A bash shell kernel for Jupyter.")
diff --git a/gnu/packages/libevent.scm b/gnu/packages/libevent.scm
index b3a5cd915e..d807315906 100644
--- a/gnu/packages/libevent.scm
+++ b/gnu/packages/libevent.scm
@@ -7,6 +7,7 @@
 ;;; Copyright © 2017 Efraim Flashner <efraim@flashner.co.il>
 ;;; Copyright © 2018, 2019 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2019 Pierre Neidhardt <mail@ambrevar.xyz>
+;;; Copyright © 2022 Luis Henrique Gomes Higino <luishenriquegh2701@gmail.com>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -169,6 +170,22 @@ resolution, asynchronous file system operations, and threading primitives.")
       (home-page "https://github.com/JuliaLang/libuv")
       (properties '((hidden? . #t))))))
 
+(define-public libuv-for-luv
+  ;; When upgrading make-lua-luv, also upgrade this. Get the version from
+  ;; https://github.com/luvit/luv/blob/master/CMakeLists.txt
+  (package
+    (inherit libuv)
+    (name "libuv")
+    (version "1.43.0")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "https://dist.libuv.org/dist/v" version
+                                  "/libuv-v" version ".tar.gz"))
+              (sha256
+               (base32
+                "194kwq3jfj9s628kzkchdca534rikjw0xiyas0cjbphqmsvjpmwh"))))
+    (properties '((hidden? . #t)))))
+
 (define-public perl-anyevent
   (package
     (name "perl-anyevent")
diff --git a/gnu/packages/linux.scm b/gnu/packages/linux.scm
index dae69d5a45..7dc981c262 100644
--- a/gnu/packages/linux.scm
+++ b/gnu/packages/linux.scm
@@ -159,6 +159,7 @@
   #:use-module (gnu packages groff)
   #:use-module (gnu packages selinux)
   #:use-module (gnu packages swig)
+  #:use-module (guix platform)
   #:use-module (guix build-system cmake)
   #:use-module (guix build-system copy)
   #:use-module (guix build-system gnu)
@@ -182,20 +183,6 @@
   #:use-module (ice-9 match)
   #:use-module (ice-9 regex))
 
-(define-public (system->linux-architecture arch)
-  "Return the Linux architecture name for ARCH, a Guix system name such as
-\"x86_64-linux\" or a target triplet such as \"arm-linux-gnueabihf\"."
-  (let ((arch (car (string-split arch #\-))))
-    (cond ((string=? arch "i686") "i386")
-          ((string-prefix? "mips" arch) "mips")
-          ((string-prefix? "arm" arch) "arm")
-          ((string-prefix? "aarch64" arch) "arm64")
-          ((string-prefix? "alpha" arch) "alpha")
-          ((string-prefix? "powerpc" arch) "powerpc") ;including "powerpc64le"
-          ((string-prefix? "s390" arch) "s390")
-          ((string-prefix? "riscv" arch) "riscv")
-          (else arch))))
-
 (define-public (system->defconfig system)
   "Some systems (notably powerpc-linux) require a special target for kernel
 defconfig.  Return the appropriate make target if applicable, otherwise return
@@ -362,7 +349,7 @@ corresponding UPSTREAM-SOURCE (an origin), using the given DEBLOB-SCRIPTS."
 ;; The current "stable" kernels. That is, the most recently released major
 ;; versions that are still supported upstream.
 
-(define-public linux-libre-5.17-version "5.17.7")
+(define-public linux-libre-5.17-version "5.17.9")
 (define-public linux-libre-5.17-gnu-revision "gnu")
 (define deblob-scripts-5.17
   (linux-libre-deblob-scripts
@@ -372,7 +359,7 @@ corresponding UPSTREAM-SOURCE (an origin), using the given DEBLOB-SCRIPTS."
    (base32 "1zd4ds6ha4a2acqnalp234r2m9rz9p30qmy1aqri78i06aw7flwn")))
 (define-public linux-libre-5.17-pristine-source
   (let ((version linux-libre-5.17-version)
-        (hash (base32 "16ccf7n6fns9z93c65lchn5v3fgl9c5vkr1v6p0c1xifn7v7xxi2")))
+        (hash (base32 "0y2rmn86z3cvgv71b6sjjyafnlbanlib1kjpjjqzjbgg86y2890p")))
    (make-linux-libre-source version
                             (%upstream-linux-source version hash)
                             deblob-scripts-5.17)))
@@ -380,7 +367,7 @@ corresponding UPSTREAM-SOURCE (an origin), using the given DEBLOB-SCRIPTS."
 ;; The "longterm" kernels — the older releases with long-term upstream support.
 ;; Here are the support timelines:
 ;; <https://www.kernel.org/category/releases.html>
-(define-public linux-libre-5.15-version "5.15.39")
+(define-public linux-libre-5.15-version "5.15.41")
 (define-public linux-libre-5.15-gnu-revision "gnu")
 (define deblob-scripts-5.15
   (linux-libre-deblob-scripts
@@ -390,12 +377,12 @@ corresponding UPSTREAM-SOURCE (an origin), using the given DEBLOB-SCRIPTS."
    (base32 "0gs92qbpvirwd02rpwwnja7771z2azbiy9ppy9ynpr14lxmzxnnh")))
 (define-public linux-libre-5.15-pristine-source
   (let ((version linux-libre-5.15-version)
-        (hash (base32 "1bfpiyccjggysd04flaana0x69n1lcpckzpw1v6kh3ly9xil31l8")))
+        (hash (base32 "07jrsr54rvhry3g401h58r1773zinq49dbrkb9v1p6q27gyb2z1w")))
    (make-linux-libre-source version
                             (%upstream-linux-source version hash)
                             deblob-scripts-5.15)))
 
-(define-public linux-libre-5.10-version "5.10.115")
+(define-public linux-libre-5.10-version "5.10.117")
 (define-public linux-libre-5.10-gnu-revision "gnu1")
 (define deblob-scripts-5.10
   (linux-libre-deblob-scripts
@@ -405,12 +392,12 @@ corresponding UPSTREAM-SOURCE (an origin), using the given DEBLOB-SCRIPTS."
    (base32 "1xyhz0dyrkg2avz382ly3dzpa5v89x49gfzx80c1drpwsk7jg6gp")))
 (define-public linux-libre-5.10-pristine-source
   (let ((version linux-libre-5.10-version)
-        (hash (base32 "0w9gwizyqjgsj93dqqvlh6bqkmpzjajhj09319nqncc95yrigr7m")))
+        (hash (base32 "1iyw3nmsga2binmrhfnzsf1pvn2bs21a8jw6vm89k26z5h8zfgkh")))
    (make-linux-libre-source version
                             (%upstream-linux-source version hash)
                             deblob-scripts-5.10)))
 
-(define-public linux-libre-5.4-version "5.4.193")
+(define-public linux-libre-5.4-version "5.4.195")
 (define-public linux-libre-5.4-gnu-revision "gnu1")
 (define deblob-scripts-5.4
   (linux-libre-deblob-scripts
@@ -420,12 +407,12 @@ corresponding UPSTREAM-SOURCE (an origin), using the given DEBLOB-SCRIPTS."
    (base32 "05i286d98fm2pdf9724x1dsmfcm7gsd7yyyvxqlpisyj1kx14hda")))
 (define-public linux-libre-5.4-pristine-source
   (let ((version linux-libre-5.4-version)
-        (hash (base32 "187jfk9hf52n5z9yv56vq1knp3kdcbyk5w5k98ziwcbdjm1x65hd")))
+        (hash (base32 "078380qhds2jwfmrchna6p27wpfb74pvnj4xiyc5k38gysfmnbzj")))
    (make-linux-libre-source version
                             (%upstream-linux-source version hash)
                             deblob-scripts-5.4)))
 
-(define-public linux-libre-4.19-version "4.19.242")
+(define-public linux-libre-4.19-version "4.19.244")
 (define-public linux-libre-4.19-gnu-revision "gnu1")
 (define deblob-scripts-4.19
   (linux-libre-deblob-scripts
@@ -435,12 +422,12 @@ corresponding UPSTREAM-SOURCE (an origin), using the given DEBLOB-SCRIPTS."
    (base32 "1dnjgx1nmawm9gm0yf15nl80nmg7hy7q2vl3jxjbwj6hlrfv5dmx")))
 (define-public linux-libre-4.19-pristine-source
   (let ((version linux-libre-4.19-version)
-        (hash (base32 "18k5fbzclk7g657bs8idwqjk7hakzx6256b1a3506sy29q4zvg2r")))
+        (hash (base32 "1g9562v6ny196rw2n3kj43nrz65qa7imwnmfasvj6x8fm8bdhz79")))
     (make-linux-libre-source version
                              (%upstream-linux-source version hash)
                              deblob-scripts-4.19)))
 
-(define-public linux-libre-4.14-version "4.14.278")
+(define-public linux-libre-4.14-version "4.14.280")
 (define-public linux-libre-4.14-gnu-revision "gnu1")
 (define deblob-scripts-4.14
   (linux-libre-deblob-scripts
@@ -450,12 +437,12 @@ corresponding UPSTREAM-SOURCE (an origin), using the given DEBLOB-SCRIPTS."
    (base32 "1dnjgx1nmawm9gm0yf15nl80nmg7hy7q2vl3jxjbwj6hlrfv5dmx")))
 (define-public linux-libre-4.14-pristine-source
   (let ((version linux-libre-4.14-version)
-        (hash (base32 "1glb6z3nicd2lzhvwcqj54642agk0bbg022wnc3ckld5ngpd9miw")))
+        (hash (base32 "01jr0f7mq919s7xxvv8sc1mg6isc1ggij33l2s0n6jvykm23ghrr")))
     (make-linux-libre-source version
                              (%upstream-linux-source version hash)
                              deblob-scripts-4.14)))
 
-(define-public linux-libre-4.9-version "4.9.313")
+(define-public linux-libre-4.9-version "4.9.315")
 (define-public linux-libre-4.9-gnu-revision "gnu1")
 (define deblob-scripts-4.9
   (linux-libre-deblob-scripts
@@ -465,7 +452,7 @@ corresponding UPSTREAM-SOURCE (an origin), using the given DEBLOB-SCRIPTS."
    (base32 "14jyn2yrbm6ayp0bszs4f9jy3p1qkrj5p5gf5c42spr67aa2lv2v")))
 (define-public linux-libre-4.9-pristine-source
   (let ((version linux-libre-4.9-version)
-        (hash (base32 "1p3vr1h01ph6x0pxrr6y6k5c4nrhvq650dfngv5mkrgsc5w7ffz0")))
+        (hash (base32 "1171p90s00jxg1clyz8kp81ilmdzygg131mxysr6lpkaisahkjg6")))
     (make-linux-libre-source version
                              (%upstream-linux-source version hash)
                              deblob-scripts-4.9)))
@@ -568,9 +555,10 @@ corresponding UPSTREAM-SOURCE (an origin), using the given DEBLOB-SCRIPTS."
          (delete 'configure)
          (replace 'build
            (lambda _
-             (let ((arch ,(system->linux-architecture
-                          (or (%current-target-system)
-                              (%current-system))))
+             (let ((arch ,(platform-linux-architecture
+                           (lookup-platform-by-target-or-system
+                            (or (%current-target-system)
+                                (%current-system)))))
                    (defconfig ,(system->defconfig
                                 (or (%current-target-system)
                                     (%current-system))))
@@ -806,11 +794,14 @@ for ARCH and optionally VARIANT, or #f if there is no such configuration."
        ("mpfr" ,mpfr)
        ("mpc" ,mpc)
 
-       ,@(match (and configuration-file
-                     (configuration-file
-                      (system->linux-architecture
-                       (or (%current-target-system) (%current-system)))
-                      #:variant (version-major+minor version)))
+       ,@(match (let ((arch (platform-linux-architecture
+                             (lookup-platform-by-target-or-system
+                              (or (%current-target-system)
+                                  (%current-system))))))
+                  (and configuration-file arch
+                       (configuration-file
+                        arch
+                        #:variant (version-major+minor version))))
            (#f                                    ;no config for this platform
             '())
            ((? string? config)
@@ -840,9 +831,10 @@ for ARCH and optionally VARIANT, or #f if there is no such configuration."
                    (setenv "KBUILD_BUILD_HOST" "guix")
 
                    ;; Set ARCH and CROSS_COMPILE.
-                   (let ((arch #$(system->linux-architecture
-                                  (or (%current-target-system)
-                                      (%current-system)))))
+                   (let ((arch #$(platform-linux-architecture
+                                  (lookup-platform-by-target-or-system
+                                   (or (%current-target-system)
+                                       (%current-system))))))
                      (setenv "ARCH" arch)
                      (format #t "`ARCH' set to `~a'~%" (getenv "ARCH"))
 
@@ -1197,7 +1189,7 @@ It has been modified to remove all non-free binary blobs.")
              (commit (string-append "v" version))))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "1s7h9y3adyfhw7cjldlfmid79lrwz3vqlvziw9nwd6x5qdj4w9vp"))))
+        (base32 "09ljx0jl987753r2kjqj5kxms95bijw0xn14kf82ryn38ck5c8cf"))))
     (build-system linux-module-build-system)
     (arguments
      (list #:tests? #f                  ; no tests
@@ -1795,14 +1787,14 @@ deviation, and minimum and maximum values.  It can show a nice histogram too.")
 (define-public psmisc
   (package
     (name "psmisc")
-    (version "23.4")
+    (version "23.5")
     (source
      (origin
       (method url-fetch)
       (uri (string-append "mirror://sourceforge/psmisc/psmisc/psmisc-"
                           version ".tar.xz"))
       (sha256
-       (base32 "0y8n1jd2dn4cvc5mh806d66qnq8xl0xmzczbycjwal10rvmcw33z"))))
+       (base32 "12z5786dnf37n8wvv73wdcqp3nvsqzhwdk3ajna0mag4yz1fqdyw"))))
     (build-system gnu-build-system)
     (arguments
      `(,@(if (%current-target-system)
@@ -2691,7 +2683,7 @@ Both commands are targeted at system administrators.")
 (define-public jitterentropy-rngd
   (package
     (name "jitterentropy-rngd")
-    (version "1.2.6")
+    (version "1.2.7")
     (source
      (origin
        (method git-fetch)
@@ -2700,7 +2692,7 @@ Both commands are targeted at system administrators.")
              (commit (string-append "v" version))))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "03cbcxkscjcmn6ybkmssq7i39sn5cfsap9fv058pi0k2mr90djwq"))))
+        (base32 "098hx09bsizin9405gh1c4rzbs2fr7qknqlr3glgyjpm3nm7bx28"))))
     (build-system gnu-build-system)
     (arguments
      `(#:tests? #f                      ; no test suite
@@ -3194,35 +3186,77 @@ settings.")
 the command line or a script.")
     (license license:gpl2+)))
 
+(define-public iotop-python
+  ;; The last release is from 2013 and gives a misleading CONFIG_TASK_DELAY_ACCT
+  ;; error on ‘newer’ kernels.
+  (let ((revision "0")
+        (commit "a14256a3ff74eeee59493ac088561f1bafab85a7"))
+    (package
+      (name "iotop-python")
+      (version (git-version "0.6" revision commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://repo.or.cz/iotop.git")
+               (commit commit)))
+         (file-name (git-file-name name version))
+         (sha256
+          (base32 "00h5p8fk1zi237q8mqds8apqbis9iw0yih1hl0pr63dsnyzmmrpw"))))
+      (build-system python-build-system)
+      (arguments
+       '(#:phases
+         (modify-phases %standard-phases
+           (add-after 'unpack 'fix-build-with-python3
+             (lambda _
+               (substitute* "setup.py"
+                 (("itervalues") "values")))))
+         ;; There are currently no checks in the package.
+         #:tests? #f))
+      (native-inputs (list python))
+      (home-page "http://guichaz.free.fr/iotop/")
+      (synopsis
+       "Displays the IO activity of running processes")
+      (description
+       "Iotop is a Python program with a top like user interface to show the
+processes currently causing I/O.")
+      (license license:gpl2+))))
+
 (define-public iotop
   (package
     (name "iotop")
-    (version "0.6")
+    (version "1.21")
     (source
      (origin
-       (method url-fetch)
-       (uri (string-append "http://guichaz.free.fr/iotop/files/iotop-"
-                           version ".tar.gz"))
-       (sha256 (base32
-                "1kp8mqg2pbxq4xzpianypadfxcsyfgwcaqgqia6h9fsq6zyh4z0s"))))
-    (build-system python-build-system)
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/Tomas-M/iotop")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "03wdnkfl51dapilg6r9vjga1xrl9lxlypfz07k50nscvbq8v8fb7"))))
+    (build-system gnu-build-system)
     (arguments
-     '(#:phases
-       (modify-phases %standard-phases
-         (add-after 'unpack 'fix-build-with-python3
-           (lambda _
-             (substitute* "setup.py"
-               (("itervalues") "values"))
-             #t)))
-       ;; There are currently no checks in the package.
-       #:tests? #f))
-    (native-inputs (list python))
-    (home-page "http://guichaz.free.fr/iotop/")
-    (synopsis
-     "Displays the IO activity of running processes")
+     (list #:make-flags
+           #~(list (string-append "CC=" #$(cc-for-target))
+                   (string-append "PREFIX=" #$output))
+           #:tests? #f                  ; no tests
+           #:phases
+           #~(modify-phases %standard-phases
+               (delete 'configure)))) ; no configure script
+    (native-inputs (list pkg-config))
+    (inputs (list ncurses))
+    (home-page "https://github.com/Tomas-M/iotop")
+    (synopsis "Interactive @command{top}-like input/output activity monitor")
     (description
-     "Iotop is a Python program with a top like user interface to show the
-processes currently causing I/O.")
+     "iotop identifies which processes and threads are most responsible for
+@acronym{I/O, input/output} activity such as disc reads and writes.  It sorts
+them in a live, interactive table overview similar to that of the well-known
+@command{top}.
+
+This information makes it much easier for an administrator to see which tasks
+are blocking others and adjust their priority (using @command{ionice}) or stop
+or kill them altogether.")
     (license license:gpl2+)))
 
 (define-public fuse
@@ -4931,7 +4965,7 @@ capabilities of the Linux kernel.")
 (define-public libite
   (package
     (name "libite")
-    (version "2.5.1")
+    (version "2.5.2")
     (source
      (origin
        (method git-fetch)
@@ -4940,11 +4974,12 @@ capabilities of the Linux kernel.")
              (commit (string-append "v" version))))
        (file-name (git-file-name name version))
        (sha256
-        (base32
-         "14i0q0nxns6g4zh86zdqy97dwljkqdr5l85ammljzccsrijg9m8v"))))
+        (base32 "0i27ppb557kdc1hm7nf0f5r7sxvqma31pr57h79whl6qcp28gy4a"))))
     (build-system gnu-build-system)
     (arguments
-     `(#:phases
+     `(#:configure-flags
+       (list "--disable-static")
+       #:phases
        (modify-phases %standard-phases
          (add-after 'unpack 'fix-tests
            (lambda* (#:key inputs #:allow-other-keys)
@@ -5550,7 +5585,11 @@ and copy/paste text in the console and in xterm.")
     (outputs '("out"
                "static"))      ; static versions of the binaries in "out"
     (arguments
-     '(#:phases (modify-phases %standard-phases
+     '(#:configure-flags
+       ;; The ‘Python support’ was never actually installed by previous
+       ;; versions of this package, but did prevent cross-compilation.
+       (list "--disable-python")
+       #:phases (modify-phases %standard-phases
                   (add-after 'unpack 'patch-makefile
                     (lambda* (#:key outputs #:allow-other-keys)
                       (substitute* "Makefile"
@@ -5577,6 +5616,7 @@ and copy/paste text in the console and in xterm.")
        #:test-target "test"
        #:parallel-tests? #f)) ; tests fail when run in parallel
     (inputs `(("e2fsprogs" ,e2fsprogs)  ; for btrfs-convert
+              ("eudev" ,eudev)
               ("lzo" ,lzo)
               ("util-linux:lib" ,util-linux "lib")       ;for libblkid and libuuid
               ("util-linux:static" ,util-linux "static") ;ditto
@@ -5595,7 +5635,6 @@ and copy/paste text in the console and in xterm.")
                      ("acl" ,acl)
                      ("which" ,which)
                      ("dmsetup" ,lvm2)
-                     ("udevadm" ,eudev)
                      ;; The tests need 'grep' with perl regexp support.
                      ("grep" ,grep)))
     (home-page "https://btrfs.wiki.kernel.org/index.php/Main_Page")
@@ -6408,7 +6447,7 @@ cpufreq sub-system is enabled or not.")
 (define-public haveged
   (package
     (name "haveged")
-    (version "1.9.17")
+    (version "1.9.18")
     (source
      (origin
        (method git-fetch)
@@ -6417,7 +6456,7 @@ cpufreq sub-system is enabled or not.")
              (commit (string-append "v" version))))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "119iy8qrvdjkfwnzn1nfjzh2bbihb1vl44qhd6yzzcacjm6pwndr"))))
+        (base32 "1y1p3qhjzhpgd20xz5ffms3w1bdvpk883y38ydwsmp9mc0kzy8kz"))))
     (build-system gnu-build-system)
     (arguments
      `(#:configure-flags
@@ -7761,14 +7800,14 @@ available in the kernel Linux.")
 (define-public cpuid
   (package
     (name "cpuid")
-    (version "20211210")
+    (version "20220224")
     (source (origin
               (method url-fetch)
               (uri (string-append "http://www.etallen.com/cpuid/cpuid-"
                                   version ".src.tar.gz"))
               (sha256
                (base32
-                "0i2z1r0zwsmvnx2azwsz3x6van6dj9480lh26s1ny6ny01bqjag0"))))
+                "178zv8jclzg3hqm3g5bpjnsp898rbbxfq6ydavw49vla24mdw6aa"))))
     (build-system gnu-build-system)
     (arguments
      `(#:make-flags
@@ -8197,7 +8236,7 @@ introduced in Linux 2.6.31.")
 (define-public libnfnetlink
   (package
     (name "libnfnetlink")
-    (version "1.0.1")
+    (version "1.0.2")
     (source (origin
               (method url-fetch)
               (uri (string-append
@@ -8205,7 +8244,7 @@ introduced in Linux 2.6.31.")
                     "libnfnetlink-" version ".tar.bz2"))
               (sha256
                (base32
-                "06mm2x4b01k3m7wnrxblk9j0mybyr4pfz28ml7944xhjx6fy2w7j"))))
+                "0xn3rcrzxr6g82kfxzs9bqn2zvl2kf2yda30drwb9vr6sk1wfr5h"))))
     (build-system gnu-build-system)
     (home-page "https://www.netfilter.org/projects/libnfnetlink/")
     (synopsis "Low-level netfilter netlink communication library")
@@ -8246,7 +8285,7 @@ IP addresses and routes, and configure IPsec.")
 (define-public libinih
   (package
     (name "libinih")
-    (version "53")
+    (version "55")
     (source (origin
               (method git-fetch)
               (uri (git-reference
@@ -8255,7 +8294,7 @@ IP addresses and routes, and configure IPsec.")
               (file-name (git-file-name name version))
               (sha256
                (base32
-                "0dqf5j2sw4hq68rqvxbrsf44ygfzx9ypiyzipk4cvp9aimbvsbc6"))))
+                "0g6dkcphlzgxvh9zyf6rj82gigccca6x5acjxn01gz6rykfg0lnn"))))
     (build-system meson-build-system)
     ;; Install static libraries for use by the initrd's xfsprogs/static.
     (outputs (list "out" "static"))
@@ -8414,7 +8453,7 @@ the superuser to make device nodes.")
 (define-public fakeroot
   (package
     (name "fakeroot")
-    (version "1.26")
+    (version "1.28")
     (source
      (origin
        ;; There are no tags in the repository, so take this snapshot.
@@ -8423,8 +8462,7 @@ the superuser to make device nodes.")
                            "fakeroot/fakeroot_" version ".orig.tar.gz"))
        (file-name (string-append name "-" version ".tar.gz"))
        (sha256
-        (base32
-         "1sg8inv1zzp4h9ncbbmxip3svd11sd86j22cvxrjwnf5zn7mf2j8"))
+        (base32 "1hlh77b6m2cfm42lcav372mbjni5akbgs25yg4wgi1gndzihbm2n"))
        (modules '((guix build utils)
                   (ice-9 ftw)))
        (snippet
diff --git a/gnu/packages/lisp-xyz.scm b/gnu/packages/lisp-xyz.scm
index ab264923c3..3b8591fb4a 100644
--- a/gnu/packages/lisp-xyz.scm
+++ b/gnu/packages/lisp-xyz.scm
@@ -20,7 +20,7 @@
 ;;; Copyright © 2020 Dimakis Dimakakos <me@bendersteed.tech>
 ;;; Copyright © 2020 Oleg Pykhalov <go.wigust@gmail.com>
 ;;; Copyright © 2020, 2021, 2022 Adam Kandur <rndd@tuta.io>
-;;; Copyright © 2020, 2021 Sharlatan Hellseher <sharlatanus@gmail.com>
+;;; Copyright © 2020, 2021, 2022 Sharlatan Hellseher <sharlatanus@gmail.com>
 ;;; Copyright © 2021, 2022 Aurora <rind38@disroot.org>
 ;;; Copyright © 2021 Matthew James Kraai <kraai@ftbfs.org>
 ;;; Copyright © 2021, 2022 André A. Gomes <andremegafone@gmail.com>
@@ -34,6 +34,7 @@
 ;;; Copyright © 2022 Jai Vetrivelan <jaivetrivelan@gmail.com>
 ;;; Copyright © 2022 Paul A. Patience <paul@apatience.com>
 ;;; Copyright © 2022 Thomas Albers Raviola <thomas@thomaslabs.org>
+;;; Copyright © 2022 Arun Isaac <arunisaac@systemreboot.net>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -57,6 +58,7 @@
 
 (define-module (gnu packages lisp-xyz)
   #:use-module (gnu packages)
+  #:use-module (guix gexp)
   #:use-module ((guix licenses) #:prefix license:)
   #:use-module (guix packages)
   #:use-module (guix download)
@@ -3399,7 +3401,7 @@ is a library for creating graphical user interfaces.")
 (define-public sbcl-cl-webkit
   (package
     (name "sbcl-cl-webkit")
-    (version "3.5.0")
+    (version "3.5.1")
     (source
      (origin
        (method git-fetch)
@@ -3409,7 +3411,7 @@ is a library for creating graphical user interfaces.")
        (file-name (git-file-name "cl-webkit" version))
        (sha256
         (base32
-         "1a16dka15lqzpli0f0qd3afmi14vgdxnfkn9z9d1r4cw9p11s71l"))))
+         "1zfqwr6vmdd9a2nx3j3ihf8y9sah354wi2rgpq7dy4dkc6wxxd48"))))
     (build-system asdf-build-system/sbcl)
     (inputs
      `(("cffi" ,sbcl-cffi)
@@ -4240,44 +4242,44 @@ sockets, SSL, continuable uploads, file uploads, cookies, and more.")
   (sbcl-package->ecl-package sbcl-drakma))
 
 (define-public sbcl-hunchentoot
-  (package
-    (name "sbcl-hunchentoot")
-    (version "1.3.0")
-    (source
-     (origin
-       (method git-fetch)
-       (uri (git-reference
-             (url "https://github.com/edicl/hunchentoot")
-             (commit (string-append "v" version))))
-       (file-name (git-file-name "hunchentoot" version))
-       (sha256
-        (base32 "1z0m45lp6rv59g69l44gj3q3d2bmjlhqzpii0vgkniam21dcimy9"))))
-    (build-system asdf-build-system/sbcl)
-    (native-inputs
-     (list sbcl-cl-who sbcl-drakma))
-    (inputs
-     (list sbcl-chunga
-           sbcl-cl-base64
-           sbcl-cl-fad
-           sbcl-cl-ppcre
-           sbcl-flexi-streams
-           sbcl-cl+ssl
-           sbcl-md5
-           sbcl-rfc2388
-           sbcl-trivial-backtrace
-           sbcl-usocket))
-    (arguments
-     `(;; FIXME: Tests fail because they fail to open the file
-       ;; "/proc/sys/kernel/osrelease"
-       #:tests? #f))
-    (home-page "https://edicl.github.io/hunchentoot/")
-    (synopsis "Web server written in Common Lisp")
-    (description
-     "Hunchentoot is a web server written in Common Lisp and at the same
+  ;; NOTE: (Sharlatan-20220520T213309+0100): The latest commit fixed tests,
+  ;; switch to the version tag when release is ready.
+  (let ((commit "76862391040c20255c7275e815c2175e46bfd080")
+        (revision "1"))
+    (package
+      (name "sbcl-hunchentoot")
+      (version (git-version "1.3.0" revision commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/edicl/hunchentoot")
+               (commit commit)))
+         (file-name (git-file-name "cl-hunchentoot" version))
+         (sha256
+          (base32 "1h7ggmmzvgwr4p6j3ai0dqrw30q5309l13w4c03gqrapvwrb65l0"))))
+      (build-system asdf-build-system/sbcl)
+      (native-inputs
+       (list sbcl-cl-who sbcl-drakma))
+      (inputs
+       (list sbcl-chunga
+             sbcl-cl-base64
+             sbcl-cl-fad
+             sbcl-cl-ppcre
+             sbcl-flexi-streams
+             sbcl-cl+ssl
+             sbcl-md5
+             sbcl-rfc2388
+             sbcl-trivial-backtrace
+             sbcl-usocket))
+      (home-page "https://edicl.github.io/hunchentoot/")
+      (synopsis "Web server written in Common Lisp")
+      (description
+       "Hunchentoot is a web server written in Common Lisp and at the same
 time a toolkit for building dynamic websites.  As a stand-alone web server,
 Hunchentoot is capable of HTTP/1.1 chunking (both directions), persistent
 connections (keep-alive), and SSL.")
-    (license license:bsd-2)))
+      (license license:bsd-2))))
 
 (define-public cl-hunchentoot
   (sbcl-package->cl-source-package sbcl-hunchentoot))
@@ -5493,7 +5495,7 @@ high-level way.  This library provides such operators.")
          (uri (git-reference
                (url "https://github.com/snmsts/burgled-batteries3")
                (commit commit)))
-         (file-name (git-file-name name version))
+         (file-name (git-file-name "cl-burgled-batteries3" version))
          (sha256
           (base32
            "1nzn7jawrfajyzwfnzrg2cmn9xxadcqh4szbpg0jggkhdkdzz4wa"))
@@ -5517,21 +5519,21 @@ high-level way.  This library provides such operators.")
                  (setenv "BB_PYTHON3_DYLIB"
                          (string-append python "/lib/libpython3.so"))
                  #t)))
-           (add-after 'unpack 'adjust-for-python-3.8
+           (add-after 'unpack 'adjust-for-python-3.9
              (lambda _
-               ;; This method is no longer part of the public API.
+               ;; These methods are no longer part of the public API.
                (substitute* "ffi-interface.lisp"
-                 ((".*PyEval_ReInitThreads.*")
-                  ""))
-               #t)))))
+                 ((".*PyEval_ReInitThreads.*") "")
+                 ((".*\"PyErr_Warn\".*") "")
+                 ((".*\"PyFloat_ClearFreeList\".*") "")))))))
       (native-inputs
        (list sbcl-cl-fad sbcl-lift sbcl-cl-quickcheck))
       (inputs
-       `(("python" ,python)
-         ("sbcl-cffi" ,sbcl-cffi)
-         ("sbcl-alexandria" , sbcl-alexandria)
-         ("sbcl-parse-declarations-1.0" ,sbcl-parse-declarations)
-         ("sbcl-trivial-garbage" ,sbcl-trivial-garbage)))
+       (list python
+             sbcl-alexandria
+             sbcl-cffi
+             sbcl-parse-declarations
+             sbcl-trivial-garbage))
       (synopsis "Bridge between Python and Lisp (FFI bindings, etc.)")
       (description
        "This package provides a shim between Python3 (specifically, the
@@ -20818,7 +20820,7 @@ access lexicographic data from WordNet.")
 (define-public sbcl-nfiles
   (package
    (name "sbcl-nfiles")
-   (version "0.4.0")
+   (version "0.4.1")
    (source
     (origin
      (method git-fetch)
@@ -20828,7 +20830,7 @@ access lexicographic data from WordNet.")
      (file-name (git-file-name "cl-nfiles" version))
      (sha256
       (base32
-       "0qmyv4ajcz7mlihnslx55wr1n8aaisw4clmsijnjf1w6wxh7lh7w"))))
+       "05brlj99grcy2iz84dvl76inp10jxnvjyh2r262d1las112rlcrb"))))
    (build-system asdf-build-system/sbcl)
    (inputs
     (list gnupg
@@ -21269,3 +21271,132 @@ of the files and the line numbers where they were found.")
 
 (define-public ecl-formgrep
   (sbcl-package->ecl-package sbcl-formgrep))
+
+(define-public sbcl-lmdb
+  (let ((commit "f439b707939a52769dc9747838ff4a616fab14a3")
+        (revision "0"))
+    (package
+      (name "sbcl-lmdb")
+      (version (git-version "0.1" revision commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/antimer/lmdb")
+               (commit commit)))
+         (file-name (git-file-name "cl-lmdb" version))
+         (sha256
+          (base32 "0akvimmvd4kcx6gh1j1dzvcclhc0jc4hc9vkh3ldgzb8wyf4vl8q"))))
+      (build-system asdf-build-system/sbcl)
+      (arguments
+       (list
+        #:phases
+        #~(modify-phases %standard-phases
+            (add-after 'unpack 'fix-paths
+              (lambda* (#:key inputs #:allow-other-keys)
+                (substitute* "src/lmdb.lisp"
+                  (("\"liblmdb.so\"")
+                   (string-append
+                    "\"" (search-input-file inputs "/lib/liblmdb.so") "\""))))))))
+      (inputs
+       (list lmdb
+             sbcl-alexandria
+             sbcl-bordeaux-threads
+             sbcl-cl-reexport
+             sbcl-mgl-pax
+             sbcl-osicat
+             sbcl-trivial-features
+             sbcl-trivial-garbage
+             sbcl-trivial-utf-8))
+      (native-inputs
+       (list sbcl-try))
+      (home-page "https://github.com/antimer/lmdb")
+      (synopsis "LMDB bindings for Common Lisp")
+      (description
+       "LMDB, the Lightning Memory-mapped Database, is an ACID key-value
+database with multiversion concurrency control.  This package is a Common Lisp
+wrapper around the C LMDB library.  It covers most of C LMDB's functionality,
+has a simplified API, much needed safety checks, and comprehensive
+documentation.")
+      (license license:expat))))
+
+(define-public cl-lmdb
+  (sbcl-package->cl-source-package sbcl-lmdb))
+
+(define-public sbcl-listopia
+  (package
+    (name "sbcl-listopia")
+    (version "0.12.0")
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                    (url "https://github.com/Dimercel/listopia")
+                    (commit version)))
+              (file-name (git-file-name name version))
+              (sha256
+               (base32
+                "07xa2s2s60h9f40az3zdacybl5pk1x8bhvga9phsra0czbv44lx2"))))
+    (build-system asdf-build-system/sbcl)
+    (native-inputs
+     (list sbcl-prove))
+    (home-page "https://github.com/Dimercel/listopia")
+    (synopsis "List manipulation library for Common Lisp")
+    (description "This package is a list manipulation library for Common Lisp
+inspired by Haskell package @code{Data.List}.")
+    (license license:llgpl)))
+
+(define-public cl-listopia
+  (sbcl-package->cl-source-package sbcl-listopia))
+
+(define-public ecl-listopia
+  (sbcl-package->ecl-package sbcl-listopia))
+
+(define-public sbcl-clog
+  (package
+    (name "sbcl-clog")
+    (version "1.2")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/rabbibotton/clog")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name "cl-clog" version))
+       (sha256
+        (base32 "0f4i6571nm0j704zgnh60sc9slifs11byb2gs8gamqjcfh931dap"))))
+    (build-system asdf-build-system/sbcl)
+    (inputs
+     (list sbcl-3bmd
+           sbcl-alexandria
+           sbcl-bordeaux-threads
+           sbcl-cl-ppcre
+           sbcl-cl-sqlite
+           sbcl-cl-template
+           sbcl-clack
+           sbcl-closer-mop
+           sbcl-colorize
+           sbcl-dbi
+           sbcl-hunchentoot
+           sbcl-lack
+           sbcl-mgl-pax
+           sbcl-parse-float
+           sbcl-quri
+           sbcl-trivial-open-browser
+           sbcl-websocket-driver))
+    (arguments
+     '(#:asd-systems '("clog" "clog/docs" "clog/tools")))
+    (home-page "https://github.com/rabbibotton/clog")
+    (synopsis "Common Lisp Omnificent GUI")
+    (description
+     "This package provides a Common Lisp web framework for building GUI
+applications.  CLOG can take the place, or work along side, most cross platform
+GUI frameworks and website frameworks.  The CLOG package starts up the
+connectivity to the browser or other websocket client (often a browser embedded
+in a native template application).")
+    (license license:bsd-3)))
+
+(define-public cl-clog
+  (sbcl-package->cl-source-package sbcl-clog))
+
+(define-public ecl-clog
+  (sbcl-package->ecl-package sbcl-clog))
diff --git a/gnu/packages/lisp.scm b/gnu/packages/lisp.scm
index d5f1e94269..ca85cab2b9 100644
--- a/gnu/packages/lisp.scm
+++ b/gnu/packages/lisp.scm
@@ -464,6 +464,18 @@ an interpreter, a compiler, a debugger, and much more.")
        #:phases
        (modify-phases %standard-phases
          (delete 'configure)
+         (add-after 'unpack 'fix-build-id
+           ;; One of the build scripts makes a build id using the current date.
+           ;; Replace it with a reproducible id using a part of the output hash.
+           (lambda* (#:key outputs #:allow-other-keys)
+             (let ((hash (substring (assoc-ref outputs "out")
+                                    (+ (string-length (%store-directory)) 1)
+                                    (+ (string-length (%store-directory)) 9))))
+               (substitute* "make-config.sh"
+                 (("echo .* > output/build-id.inc")
+                  (string-append "echo '\"'guix-sbcl-"
+                                 hash
+                                 "'\"' > output/build-id.inc"))))))
          (add-after 'unpack 'replace-asdf
            ;; SBCL developers have not committed to keeping ASDF up to date
            ;; due to breaking changes [1]. Guix can handle this situation
diff --git a/gnu/packages/llvm.scm b/gnu/packages/llvm.scm
index b84d987dbb..c93c1db7fe 100644
--- a/gnu/packages/llvm.scm
+++ b/gnu/packages/llvm.scm
@@ -389,6 +389,9 @@ given PATCHES.  When TOOLS-EXTRA is given, it must point to the
             (variable "CPLUS_INCLUDE_PATH")
             (files '("include/c++" "include")))
            (search-path-specification
+            (variable "OBJC_INCLUDE_PATH")
+            (files '("include")))
+           (search-path-specification
             (variable "LIBRARY_PATH")
             (files '("lib" "lib64")))))
 
@@ -624,7 +627,16 @@ of programming tools as well as libraries with equivalent functionality.")
          ,@(package-native-inputs template))))))
 
 (define-public clang-14
-  (let ((template (clang-from-llvm llvm-14 clang-runtime-14)))
+  (let ((template
+         (clang-from-llvm llvm-14 clang-runtime-14
+                          #:tools-extra
+                          (origin
+                            (method url-fetch)
+                            (uri (llvm-uri "clang-tools-extra"
+                                           (package-version llvm-14)))
+                            (sha256
+                             (base32
+                              "188hh6l956gkl6hgjzzdraj5jp538zhhhllxvy23gml6slrmbj7j"))))))
     (package
       (inherit template)
       (arguments
diff --git a/gnu/packages/lua.scm b/gnu/packages/lua.scm
index ee4b7727e0..afebc6bc1f 100644
--- a/gnu/packages/lua.scm
+++ b/gnu/packages/lua.scm
@@ -16,6 +16,7 @@
 ;;; Copyright © 2021 Vinícius dos Santos Oliveira <vini.ipsmaker@gmail.com>
 ;;; Copyright © 2021 Greg Hogan <code@greghogan.com>
 ;;; Copyright © 2022 Brandon Lucas <br@ndon.dk>
+;;; Copyright © 2022 Luis Henrique Gomes Higino <luishenriquegh2701@gmail.com>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -785,7 +786,7 @@ Grammars (PEGs).")
 (define (make-lua-luv name lua)
   (package
     (name name)
-    (version "1.32.0-0")
+    (version "1.43.0-0")
     (source (origin
               ;; The release tarball includes the sources of libuv but does
               ;; not include the pkg-config files.
@@ -796,39 +797,39 @@ Grammars (PEGs).")
               (file-name (git-file-name name version))
               (sha256
                (base32
-                "0c65c1lhbl0axnyks3910gjs0z0hw7w6jvl07g8kbpnbvfl4qajh"))))
+                "1yzi4bm845vl84wyv2qw4z1n1v285lgwm681swmp84brfy2s7czp"))))
     (build-system cmake-build-system)
     (arguments
-     `(#:tests? #f                      ; there are none
-       #:configure-flags
-       '("-DWITH_LUA_ENGINE=Lua"
-         "-DWITH_SHARED_LIBUV=On"
-         "-DBUILD_MODULE=Off"
-         "-DBUILD_SHARED_LIBS=On"
-         "-DLUA_BUILD_TYPE=System")
-       #:phases
-       (modify-phases %standard-phases
-         (add-after 'unpack 'copy-lua-compat
-           (lambda* (#:key inputs #:allow-other-keys)
-             (copy-recursively (assoc-ref inputs "lua-compat")
-                               "lua-compat")
-             (setenv "CPATH"
-                     (string-append (getcwd) "/lua-compat:"
-                                    (or (getenv "CPATH") "")))
-             #t)))))
+     (list #:tests? #f                      ; there are none
+           #:configure-flags
+           #~'("-DWITH_LUA_ENGINE=Lua"
+               "-DWITH_SHARED_LIBUV=On"
+               "-DBUILD_MODULE=Off"
+               "-DBUILD_SHARED_LIBS=On"
+               "-DLUA_BUILD_TYPE=System")
+           #:phases
+           #~(modify-phases %standard-phases
+               (add-after 'unpack 'copy-lua-compat
+                 (lambda* _
+                   (copy-recursively #+(this-package-native-input "lua-compat")
+                                     "lua-compat")
+                   (setenv "CPATH"
+                           (string-append (getcwd) "/lua-compat/c-api:"
+                                          (or (getenv "CPATH") "")))
+                   #t)))))
     (inputs
-     (list lua libuv))
+     (list lua libuv-for-luv))
     (native-inputs
      `(("lua-compat"
         ,(origin
            (method git-fetch)
            (uri (git-reference
                  (url "https://github.com/keplerproject/lua-compat-5.3")
-                 (commit "daebe77a2f498817713df37f0bb316db1d82222f")))
+                 (commit "v0.10")))
            (file-name "lua-compat-5.3-checkout")
            (sha256
             (base32
-             "02a14nvn7aggg1yikj9h3dcf8aqjbxlws1bfvqbpfxv9d5phnrpz"))))))
+             "1caxn228gx48g6kymp9w7kczgxcg0v0cd5ixsx8viybzkd60dcn4"))))))
     (home-page "https://github.com/luvit/luv/")
     (synopsis "Libuv bindings for Lua")
     (description
diff --git a/gnu/packages/mail.scm b/gnu/packages/mail.scm
index c4ccc53e84..2b6c5ebb8f 100644
--- a/gnu/packages/mail.scm
+++ b/gnu/packages/mail.scm
@@ -265,14 +265,14 @@ example, modify the message headers or body, or encrypt or sign the message.")
 (define-public mailutils
   (package
     (name "mailutils")
-    (version "3.14")
+    (version "3.15")
     (source (origin
              (method url-fetch)
              (uri (string-append "mirror://gnu/mailutils/mailutils-"
                                  version ".tar.xz"))
              (sha256
               (base32
-               "0fbi2b144mgblq9qhdyhj9855mbglzr8fr23rnps8icbxa7v7if0"))
+               "1nrd9wsidxami3wa86l9z8hnnwv6rhbxdkvqg7dcgz2jqf3c5l5p"))
              (patches
               (search-patches "mailutils-variable-lookup.patch"))))
     (build-system gnu-build-system)
@@ -337,6 +337,7 @@ example, modify the message headers or body, or encrypt or sign the message.")
                       (string-append "\"" (which "sh") "\""))))))
            #:configure-flags
            #~(list "--sysconfdir=/etc"
+                   "--disable-static"
 
                    ;; Add "/X.Y" to the installation directory.
                    (string-append "--with-guile-site-dir="
@@ -2589,7 +2590,7 @@ Authentication-Results header seen in the wild.")
 (define-public perl-mail-dkim
   (package
     (name "perl-mail-dkim")
-    (version "1.20200907")
+    (version "1.20220520")
     (source (origin
               (method url-fetch)
               (uri (string-append
@@ -2598,7 +2599,7 @@ Authentication-Results header seen in the wild.")
                      ".tar.gz"))
               (sha256
                (base32
-                "1x8v4pa0447c1xqri1jn96i8vlyjpl6jmz63nb1vifbp16yi3zxb"))))
+                "0iiny8s1a60pksxzlpkk9b6x6z907m4pdxjbsaih1bdz9g4bii4a"))))
     (build-system perl-build-system)
     (propagated-inputs
      (list perl-crypt-openssl-rsa perl-mail-authenticationresults
@@ -4023,7 +4024,7 @@ It is a replacement for the @command{urlview} program.")
 (define-public ytnef
   (package
     (name "ytnef")
-    (version "1.9.3")
+    (version "2.0")
     (source (origin
               (method git-fetch)
               (uri (git-reference
@@ -4032,10 +4033,11 @@ It is a replacement for the @command{urlview} program.")
               (file-name (git-file-name name version))
               (sha256
                (base32
-                "07h48s5qf08503pp9kafqbwipdqghiif22ghki7z8j67gyp04l6l"))
-              (patches (search-patches "ytnef-CVE-2021-3403.patch"
-                                       "ytnef-CVE-2021-3404.patch"))))
+                "0pk7jp8yc91nahcb7659khwdid0ibfi7n0135kwfnasak8gr75rz"))))
     (build-system gnu-build-system)
+    (arguments
+     (list #:configure-flags
+           '(list "--disable-static")))
     (native-inputs
      (list autoconf automake libtool))
     (home-page "https://github.com/Yeraze/ytnef/")
diff --git a/gnu/packages/messaging.scm b/gnu/packages/messaging.scm
index 677dc4b930..5dc49503ec 100644
--- a/gnu/packages/messaging.scm
+++ b/gnu/packages/messaging.scm
@@ -2485,13 +2485,13 @@ QMatrixClient project.")
 (define-public hangups
   (package
     (name "hangups")
-    (version "0.4.16")
+    (version "0.4.18")
     (source
      (origin
        (method url-fetch)
        (uri (pypi-uri "hangups" version))
        (sha256
-        (base32 "11szzszwfszc28xvlsh0bahxy3cgibzsirbfjh5m8vj60lzipqm3"))))
+        (base32 "12mq22lygh6vz2h5dpvyjk18hx3jphb4kkavqsy298c7hw60hn7l"))))
     (build-system python-build-system)
     (arguments
      `(#:phases
diff --git a/gnu/packages/mpd.scm b/gnu/packages/mpd.scm
index dde233b337..541326d5d3 100644
--- a/gnu/packages/mpd.scm
+++ b/gnu/packages/mpd.scm
@@ -47,6 +47,7 @@
   #:use-module (gnu packages boost)
   #:use-module (gnu packages cdrom)
   #:use-module (gnu packages cmake) ;for MPD
+  #:use-module (gnu packages freedesktop) ;elogind
   #:use-module (gnu packages gettext)
   #:use-module (gnu packages gnome)
   #:use-module (gnu packages gnupg)
@@ -119,12 +120,28 @@ interfacing MPD in the C, C++ & Objective C languages.")
                 "04c2fr4akiylafb7wdjzn7r7d90rmzilbnagrifqyf3wf6ncn3cn"))))
     (build-system meson-build-system)
     (arguments
-     `(#:configure-flags '("-Ddocumentation=enabled")))
+     (list
+      #:configure-flags #~(list "-Ddocumentation=enabled"
+                                "-Dsystemd=enabled")
+      #:phases
+      #~(modify-phases %standard-phases
+          (add-after 'unpack 'enable-elogind
+            (lambda _
+              (substitute* "src/lib/systemd/meson.build"
+                (("libsystemd") "libelogind"))
+              ;; XXX: systemd dependency overwritten internally, leads to bad
+              ;;      errors
+              (substitute* "src/lib/systemd/meson.build"
+                (("systemd_dep = declare_dependency" all)
+                 (string-append "_" all)))
+              (substitute* "meson.build"
+                (("systemd_dep,") "systemd_dep, _systemd_dep,")))))))
     (inputs (list ao
                   alsa-lib
                   avahi
                   boost
                   curl
+                  elogind
                   ffmpeg
                   flac
                   fmt
diff --git a/gnu/packages/music.scm b/gnu/packages/music.scm
index 210af3b166..b224a145d5 100644
--- a/gnu/packages/music.scm
+++ b/gnu/packages/music.scm
@@ -13,7 +13,7 @@
 ;;; Copyright © 2017–2022 Nicolas Goaziou <mail@nicolasgoaziou.fr>
 ;;; Copyright © 2017, 2018, 2019, 2021 Pierre Langlois <pierre.langlois@gmx.com>
 ;;; Copyright © 2017 Arun Isaac <arunisaac@systemreboot.net>
-;;; Copyright © 2017–2021 Tobias Geerinckx-Rice <me@tobias.gr>
+;;; Copyright © 2017–2022 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2018 nee <nee.git@hidamari.blue>
 ;;; Copyright © 2018, 2021 Stefan Reichör <stefan@xsteve.at>
 ;;; Copyright © 2018 Pierre Neidhardt <mail@ambrevar.xyz>
@@ -705,7 +705,8 @@ background while you work.")
     (arguments
      '(#:tests? #f ; no check target
        #:configure-flags
-       (list "-DBUILD_SHARED_LIBS=ON"
+       (list "-DBUILD_ALLEGRO4=OFF"
+             "-DBUILD_SHARED_LIBS=ON"
              "-DBUILD_EXAMPLES=OFF")))
     (home-page "https://github.com/kode54/dumb")
     (synopsis "Module audio renderer library")
@@ -729,7 +730,7 @@ settings (aliasing, linear interpolation and cubic interpolation).")
     (arguments
      (substitute-keyword-arguments (package-arguments dumb)
        ((#:configure-flags flags)
-        `(cons "-DBUILD_ALLEGRO4=ON" ,flags))))
+        `(cons "-DBUILD_ALLEGRO4=ON" ,(delete "-DBUILD_ALLEGRO4=OFF" flags)))))
     (inputs
      (list allegro-4))))
 
@@ -2277,7 +2278,7 @@ perform creative live mixes with digital music files.")
 (define-public synthv1
   (package
     (name "synthv1")
-    (version "0.9.24")
+    (version "0.9.25")
     (source (origin
               (method url-fetch)
               (uri
@@ -2285,7 +2286,7 @@ perform creative live mixes with digital music files.")
                               "/synthv1-" version ".tar.gz"))
               (sha256
                (base32
-                "0m9xpl7kq0zlain8598q5cqrh1c7ima2w8jrpq7ds8vh97r7p1bl"))))
+                "1i16036f9wm52c5pxkllq7ir749jcknbh35i9wcxd5n88p6mzw02"))))
     (build-system cmake-build-system)
     (arguments
      `(#:tests? #f))                    ; there are no tests
@@ -2308,7 +2309,7 @@ oscillators and stereo effects.")
 (define-public drumkv1
   (package
     (name "drumkv1")
-    (version "0.9.24")
+    (version "0.9.25")
     (source (origin
               (method url-fetch)
               (uri
@@ -2316,7 +2317,7 @@ oscillators and stereo effects.")
                               "/drumkv1-" version ".tar.gz"))
               (sha256
                (base32
-                "04k0mkvlz9ka0mlck4g7c86s1rhb9pkhml6j6n9b5hwlbq8a9mxk"))))
+                "0p50b4k4zldagiwxs0micmdbqib46ysipdj8lkxqdv0pysmd72fc"))))
     (build-system cmake-build-system)
     (arguments
      `(#:tests? #f))                    ; there are no tests
@@ -2340,7 +2341,7 @@ effects.")
 (define-public samplv1
   (package
     (name "samplv1")
-    (version "0.9.24")
+    (version "0.9.25")
     (source (origin
               (method url-fetch)
               (uri
@@ -2348,7 +2349,7 @@ effects.")
                               "/samplv1-" version ".tar.gz"))
               (sha256
                (base32
-                "1c3ksd02dfqvzc3zk4x282b6gxr1l4ya9c4l04dcn55mrymgn2zz"))))
+                "0d05b03knrwh1zr4p0kcyn58scy6a392f0xxm78cqf0gikd3bw5c"))))
     (build-system cmake-build-system)
     (arguments
      `(#:tests? #f))                    ; there are no tests
@@ -2372,7 +2373,7 @@ effects.")
 (define-public padthv1
   (package
     (name "padthv1")
-    (version "0.9.24")
+    (version "0.9.25")
     (source (origin
               (method url-fetch)
               (uri
@@ -2380,7 +2381,7 @@ effects.")
                               "/padthv1-" version ".tar.gz"))
               (sha256
                (base32
-                "0p3qp2lzhmj8i17bcqzsi0782nz7s90hx3s8vax6bxl4mqxsvnxb"))))
+                "11fa2794g7dqsiw674wr2m4k0xdw89imqwa8mgms0igskxxbvjka"))))
     (build-system cmake-build-system)
     (arguments
      `(#:tests? #f))                    ; there are no tests
@@ -3320,14 +3321,14 @@ from the command line.")
 (define-public qtractor
   (package
     (name "qtractor")
-    (version "0.9.25")
+    (version "0.9.26")
     (source (origin
               (method url-fetch)
               (uri (string-append "https://downloads.sourceforge.net/qtractor/"
                                   "qtractor-" version ".tar.gz"))
               (sha256
                (base32
-                "0x99yjabznr2pl867j3h9zdsjzkxzxm2c0xk1xwk50gfp8gwg9bh"))))
+                "02r4dhhbn3dzhqi5cnm2vwimqk10bdlpy233n4a3590qg4krnqkd"))))
     (build-system cmake-build-system)
     (arguments
      `(#:tests? #f))                    ; no "check" target
diff --git a/gnu/packages/musl.scm b/gnu/packages/musl.scm
index e8c51036d7..d61d6b2461 100644
--- a/gnu/packages/musl.scm
+++ b/gnu/packages/musl.scm
@@ -1,7 +1,7 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2016 Vincent Legoll <vincent.legoll@gmail.com>
 ;;; Copyright © 2016 Ricardo Wurmus <rekado@elephly.net>
-;;; Copyright © 2018, 2019, 2020 Tobias Geerinckx-Rice <me@tobias.gr>
+;;; Copyright © 2018–2020, 2022 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -28,14 +28,14 @@
 (define-public musl
   (package
     (name "musl")
-    (version "1.2.2")
+    (version "1.2.3")
     (source (origin
               (method url-fetch)
               (uri (string-append "https://www.musl-libc.org/releases/"
                                   "musl-" version ".tar.gz"))
               (sha256
                (base32
-                "1p8r6bac64y98ln0wzmnixysckq3crca69ys7p16sy9d04i975lv"))))
+                "196lrzw0qy5axiz9p5ay50q2mls8hbfckr4rw0klc7jjc9h0nnvx"))))
     (build-system gnu-build-system)
     (arguments
      `(#:tests? #f                      ; musl has no tests
diff --git a/gnu/packages/nano.scm b/gnu/packages/nano.scm
index a07fe0cbc9..40d79a508e 100644
--- a/gnu/packages/nano.scm
+++ b/gnu/packages/nano.scm
@@ -1,6 +1,6 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2012 Nikita Karetnikov <nikita@karetnikov.org>
-;;; Copyright © 2015, 2016, 2017, 2018, 2019, 2020, 2021 Efraim Flashner <efraim@flashner.co.il>
+;;; Copyright © 2015-2022 Efraim Flashner <efraim@flashner.co.il>
 ;;; Copyright © 2016 Rene Saavedra <rennes@openmailbox.org>
 ;;; Copyright © 2018–2021 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2022 Jai Vetrivelan <jaivetrivelan@gmail.com>
@@ -31,13 +31,13 @@
 (define-public nano
   (package
     (name "nano")
-    (version "6.2")
+    (version "6.3")
     (source
      (origin
       (method url-fetch)
       (uri (string-append "mirror://gnu/nano/nano-" version ".tar.xz"))
       (sha256
-       (base32 "1cvwlz34p1msgylhbhgfc3c5xdcvfkj5dxwisx5aysmdpq21ijib"))))
+       (base32 "11w6dxg8159bhcap9gzv11nlcnl8mfx5ss0ga05p6wjnk2j2slzb"))))
     (build-system gnu-build-system)
     (inputs
      (list gettext-minimal ncurses))
diff --git a/gnu/packages/networking.scm b/gnu/packages/networking.scm
index 9010e1f120..99145b2b47 100644
--- a/gnu/packages/networking.scm
+++ b/gnu/packages/networking.scm
@@ -4,7 +4,7 @@
 ;;; Copyright © 2015 Mark H Weaver <mhw@netris.org>
 ;;; Copyright © 2015, 2016, 2017, 2021 Stefan Reichör <stefan@xsteve.at>
 ;;; Copyright © 2016 Raimon Grau <raimonster@gmail.com>
-;;; Copyright © 2016–2021 Tobias Geerinckx-Rice <me@tobias.gr>
+;;; Copyright © 2016–2022 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2016 John Darrington <jmd@gnu.org>
 ;;; Copyright © 2016-2022 Nicolas Goaziou <mail@nicolasgoaziou.fr>
 ;;; Copyright © 2016 Eric Bavier <bavier@member.fsf.org>
@@ -116,6 +116,7 @@
   #:use-module (gnu packages linux)
   #:use-module (gnu packages lua)
   #:use-module (gnu packages kerberos)
+  #:use-module (gnu packages mpi)
   #:use-module (gnu packages ncurses)
   #:use-module (gnu packages nettle)
   #:use-module (gnu packages openldap)
@@ -981,7 +982,7 @@ or server shell scripts with network connections.")
 (define-public mbuffer
   (package
     (name "mbuffer")
-    (version "20211018")
+    (version "20220418")
     (source (origin
               (method url-fetch)
               (uri (string-append
@@ -989,7 +990,7 @@ or server shell scripts with network connections.")
                     version ".tgz"))
               (sha256
                (base32
-                "1qxnbpyly00kml3sjan9iqg6pqacsi3yqq66x25w455cwkjc2h72"))))
+                "1iq0lcl350r7qja7yyv911aay26d0dd8n0h33mfl84gzypwh2n3f"))))
     (build-system gnu-build-system)
     (native-inputs
      (list which))
@@ -1863,19 +1864,22 @@ live network and disk I/O bandwidth monitor.")
 (define-public aircrack-ng
   (package
     (name "aircrack-ng")
-    (version "1.6")
+    (version "1.7")
     (source
      (origin
        (method url-fetch)
        (uri (string-append "https://download.aircrack-ng.org/aircrack-ng-"
                            version ".tar.gz"))
        (sha256
-        (base32 "0ix2k64qg7x3w0bzdsbk1m50kcpq1ws59g3zkwiafvpwdr4gs2sg"))))
+        (base32 "1hsq1gwmafka4bahs6rc8p98yi542h9a502h64bjlygpr3ih99q5"))))
     (build-system gnu-build-system)
     (native-inputs
-     (list autoconf automake libtool pkg-config which))
+     (list autoconf automake libtool pkg-config which
+           ;; For tests.
+           expect))
     (inputs
-     (list libgcrypt
+     (list `(,hwloc "lib")              ; speed boost on SMP machines
+           libgcrypt
            libnl
            libpcap
            ethtool
@@ -1894,16 +1898,14 @@ live network and disk I/O bandwidth monitor.")
                       ;; ‘patch-shebangs’ phase has had a chance to run.
                       (substitute* "evalrev"
                         (("/bin/sh")
-                         (which "sh")))
-                      #t))
+                         (which "sh")))))
                   (add-after 'build 'absolutize-tools
                     (lambda* (#:key inputs #:allow-other-keys)
                       (let ((ethtool (search-input-file inputs
                                                         "/sbin/ethtool")))
                         (substitute* "scripts/airmon-ng"
                           (("ethtool ")
-                           (string-append ethtool " ")))
-                        #t))))))
+                           (string-append ethtool " ")))))))))
     (home-page "https://www.aircrack-ng.org")
     (synopsis "Assess WiFi network security")
     (description
@@ -2296,14 +2298,14 @@ libproxy only have to specify which proxy to use.")
 (define-public proxychains-ng
   (package
     (name "proxychains-ng")
-    (version "4.15")
+    (version "4.16")
     (source
      (origin
        (method url-fetch)
        (uri (string-append "http://ftp.barfooze.de/pub/sabotage/tarballs/"
                            "proxychains-ng-" version ".tar.xz"))
        (sha256
-        (base32 "10ch6rmbw2lwrq1bc9w4glxkws7hvsy5ihasvzf3yg053xzsn1rj"))))
+        (base32 "04k80jbv1wcr7ccsa0qyly33syw275kvkvzyihwwqmsqk4yria9p"))))
     (build-system gnu-build-system)
     (arguments
      `(#:tests? #f                      ; there are no tests
diff --git a/gnu/packages/node-xyz.scm b/gnu/packages/node-xyz.scm
index 87892410f9..9dcb5c3d16 100644
--- a/gnu/packages/node-xyz.scm
+++ b/gnu/packages/node-xyz.scm
@@ -391,7 +391,7 @@ if desired.")
     (home-page "https://github.com/isaacs/inherits")
     (synopsis "Browser-friendly object inheritance")
     (description "This package provides an alternative implementation of
-Node's @code{inherits} constructer that can be used in browsers, while
+Node's @code{inherits} constructor that can be used in browsers, while
 defaulting to Node's implementation otherwise.")
     (license license:isc)))
 
diff --git a/gnu/packages/package-management.scm b/gnu/packages/package-management.scm
index 579abb063f..16ad4fe9db 100644
--- a/gnu/packages/package-management.scm
+++ b/gnu/packages/package-management.scm
@@ -4,7 +4,7 @@
 ;;; Copyright © 2017 Muriithi Frederick Muriuki <fredmanglis@gmail.com>
 ;;; Copyright © 2017, 2018 Oleg Pykhalov <go.wigust@gmail.com>
 ;;; Copyright © 2017 Roel Janssen <roel@gnu.org>
-;;; Copyright © 2017–2021 Tobias Geerinckx-Rice <me@tobias.gr>
+;;; Copyright © 2017–2022 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2018 Julien Lepiller <julien@lepiller.eu>
 ;;; Copyright © 2018, 2019 Rutger Helling <rhelling@mykolab.com>
 ;;; Copyright © 2018 Sou Bunnbu <iyzsong@member.fsf.org>
@@ -159,8 +159,8 @@
   ;; Note: the 'update-guix-package.scm' script expects this definition to
   ;; start precisely like this.
   (let ((version "1.3.0")
-        (commit "c1719a0adf3fa7611b56ca4d75b3ac8cf5c9c8ac")
-        (revision 25))
+        (commit "598f7289db9955584457ffc11c8504f3938a1618")
+        (revision 27))
     (package
       (name "guix")
 
@@ -176,7 +176,7 @@
                       (commit commit)))
                 (sha256
                  (base32
-                  "0yaphn5shvmxffi4qw66bpvl3q8gn5n168v61x9c2m3vksjygmrn"))
+                  "0i4rdmh74dws57i8cjsrcdxrb3r8lph3mnvwafdqlfripxvn7yry"))
                 (file-name (string-append "guix-" version "-checkout"))))
       (build-system gnu-build-system)
       (arguments
@@ -489,6 +489,30 @@ the Nix package manager.")
       (license license:gpl3+)
       (properties '((ftp-server . "alpha.gnu.org"))))))
 
+(define-public guix-for-cuirass
+  ;; Known-good revision before commit
+  ;; bd86bbd300474204878e927f6cd3f0defa1662a5, which introduced
+  ;; 'primitive-fork' in 'open-inferior'.
+  (let ((version "1.3.0")
+        (commit "a27e47f9d1e22dc32bb250cfeef88cfacb930e23")
+        (revision 23))
+    (package
+      (inherit guix)
+      (version (string-append version "-"
+                              (number->string revision)
+                              "." (string-take commit 7)))
+      (source (origin
+                (method git-fetch)
+                (uri (git-reference
+                      (url "https://git.savannah.gnu.org/git/guix.git")
+                      (commit commit)))
+                (sha256
+                 (base32
+                  "12jmvagbw05hmmlrb82i0qazhlv7mcfnl4dmknwx3a9hd760g9y1"))
+                (file-name (string-append "guix-" version "-checkout"))))
+      (properties `((hidden? . #t)
+                    ,@(package-properties guix))))))
+
 (define-public guix-daemon
   ;; This package is for internal consumption: it allows us to quickly build
   ;; the 'guix-daemon' program and use that in (guix self), used by 'guix
@@ -1318,8 +1342,8 @@ environments.")
     (license (list license:gpl3+ license:agpl3+ license:silofl1.1))))
 
 (define-public guix-build-coordinator
-  (let ((commit "fff7454f8f136e2d3b0650d99d9f6b0055fa2e1c")
-        (revision "51"))
+  (let ((commit "3de63f1f66d5f0eb157ee60bc864404f386ee2b0")
+        (revision "53"))
     (package
       (name "guix-build-coordinator")
       (version (git-version "0" revision commit))
@@ -1330,7 +1354,7 @@ environments.")
                       (commit commit)))
                 (sha256
                  (base32
-                  "1pc06wppgnj7zv6nb76agxhy23r1778ffsv82whckw6xdd08llqi"))
+                  "1ld761c48ad925p3kisnjvad50p6hyk77z0yjcr29681n73xzzz4"))
                 (file-name (string-append name "-" version "-checkout"))))
       (build-system gnu-build-system)
       (arguments
@@ -1626,8 +1650,8 @@ in an isolated environment, in separate namespaces.")
     (license license:gpl3+)))
 
 (define-public nar-herder
-  (let ((commit "ea997c68515540e34bda267730b9c7c6f21ff6b4")
-        (revision "6"))
+  (let ((commit "a24fbd108f75c8f27d2f68f2d1a051e2f3f3e191")
+        (revision "7"))
     (package
       (name "nar-herder")
       (version (git-version "0" revision commit))
@@ -1638,7 +1662,7 @@ in an isolated environment, in separate namespaces.")
                       (commit commit)))
                 (sha256
                  (base32
-                  "11clylk3aizwy0b5sx4xnwj62bzv20ysb5cjcjsx184f1g8lgbw6"))
+                  "1jm6ks2sjcwih7j4wnp252qd73n8pydg7sd000ismpvg5p21l7fg"))
                 (file-name (string-append name "-" version "-checkout"))))
       (build-system gnu-build-system)
       (arguments
@@ -1796,7 +1820,7 @@ for packaging and deployment of cross-compiled Windows applications.")
 (define-public libostree
   (package
     (name "libostree")
-    (version "2022.1")
+    (version "2022.2")
     (source
      (origin
        (method url-fetch)
@@ -1804,7 +1828,7 @@ for packaging and deployment of cross-compiled Windows applications.")
              "https://github.com/ostreedev/ostree/releases/download/v"
              (version-major+minor version) "/libostree-" version ".tar.xz"))
        (sha256
-        (base32 "1mfakwm0sjvb1vvl3jhc451yyf723k7c4vv1yqs8law4arw0x823"))))
+        (base32 "0sv70dqmf2w2lshp80sfh9m6qv5mrg72zqqbx63bd32dg2szbqkn"))))
     (build-system gnu-build-system)
     (arguments
      '(#:phases
@@ -1813,8 +1837,7 @@ for packaging and deployment of cross-compiled Windows applications.")
            (lambda _
              ;; Don't try to use the non-existing '/var/tmp' as test
              ;; directory.
-             (setenv "TEST_TMPDIR" (getenv "TMPDIR"))
-             #t)))
+             (setenv "TEST_TMPDIR" (getenv "TMPDIR")))))
        ;; XXX: fails with:
        ;;     tap-driver.sh: missing test plan
        ;;     tap-driver.sh: internal error getting exit status
diff --git a/gnu/packages/parallel.scm b/gnu/packages/parallel.scm
index 96e8cb5df4..5502b415a4 100644
--- a/gnu/packages/parallel.scm
+++ b/gnu/packages/parallel.scm
@@ -7,7 +7,7 @@
 ;;; Copyright © 2016, 2020, 2021 Ricardo Wurmus <rekado@elephly.net>
 ;;; Copyright © 2016 Ben Woodcroft <donttrustben@gmail.com>
 ;;; Copyright © 2017, 2018 Rutger Helling <rhelling@mykolab.com>
-;;; Copyright © 2018–2021 Tobias Geerinckx-Rice <me@tobias.gr>
+;;; Copyright © 2018–2022 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2018 Clément Lassieur <clement@lassieur.org>
 ;;; Copyright © 2019-2022 Ludovic Courtès <ludo@gnu.org>
 ;;; Copyright © 2020 Roel Janssen <roel@gnu.org>
@@ -62,14 +62,14 @@
 (define-public parallel
   (package
     (name "parallel")
-    (version "20220422")
+    (version "20220522")
     (source
      (origin
       (method url-fetch)
       (uri (string-append "mirror://gnu/parallel/parallel-"
                           version ".tar.bz2"))
       (sha256
-       (base32 "19rwnxqbwbfhrrifyq5chsg6qgz9n8xf96l838agq0hkzwzvgr4n"))))
+       (base32 "07wczb3ra65xn8xar4lsfmdvqscbqk9n99r6vcxqzrk4v7w9aqxv"))))
     (build-system gnu-build-system)
     (arguments
      `(#:phases
diff --git a/gnu/packages/patches/elm-compiler-disable-reactor.patch b/gnu/packages/patches/elm-compiler-disable-reactor.patch
deleted file mode 100644
index 9871b55e8d..0000000000
--- a/gnu/packages/patches/elm-compiler-disable-reactor.patch
+++ /dev/null
@@ -1,71 +0,0 @@
-commit 20d80e2323b565a36751c9455e535d8f73fa32f7
-Author: Robert Vollmert <rob@vllmrt.net>
-Date:   Fri Jun 14 16:05:47 2019 +0200
-
-    disable reactor
-
-diff --git a/elm.cabal b/elm.cabal
-index c75f9689..ece63c46 100644
---- a/elm.cabal
-+++ b/elm.cabal
-@@ -45,9 +45,6 @@ Executable elm
-         builder/src
-         ui/terminal/src
- 
--    other-extensions:
--        TemplateHaskell
--
-     Main-Is:
-         Main.hs
- 
-@@ -56,8 +53,6 @@ Executable elm
-         Develop
-         Develop.Generate.Help
-         Develop.Generate.Index
--        Develop.StaticFiles
--        Develop.StaticFiles.Build
-         Diff
-         Init
-         Install
-diff --git a/ui/terminal/src/Develop.hs b/ui/terminal/src/Develop.hs
-index 4b2252e1..7ed7716e 100644
---- a/ui/terminal/src/Develop.hs
-+++ b/ui/terminal/src/Develop.hs
-@@ -23,7 +23,6 @@ import Snap.Util.FileServe
- import qualified Elm.Project as Project
- import qualified Develop.Generate.Help as Generate
- import qualified Develop.Generate.Index as Index
--import qualified Develop.StaticFiles as StaticFiles
- import qualified Generate.Output as Output
- import qualified Json.Encode as Encode
- import qualified Reporting.Exit as Exit
-@@ -219,16 +218,7 @@ compileToHtmlBuilder mode file =
- 
- 
- serveAssets :: Snap ()
--serveAssets =
--  do  file <- getSafePath
--      case StaticFiles.lookup file of
--        Nothing ->
--          pass
--
--        Just (content, mimeType) ->
--          do  modifyResponse (setContentType (mimeType <> ";charset=utf-8"))
--              writeBS content
--
-+serveAssets = pass
- 
- 
- -- MIME TYPES
-diff --git a/ui/terminal/src/Main.hs b/terminal/src/Main.hs
-index 7000f3ca..2c76965a 100644
---- a/ui/terminal/src/Main.hs
-+++ b/ui/terminal/src/Main.hs
-@@ -39,7 +39,6 @@ main =
-       complex intro outro
-         [ repl
-         , init
--        , reactor
-         , make
-         , install
-         , bump
diff --git a/gnu/packages/patches/elm-compiler-fix-map-key.patch b/gnu/packages/patches/elm-compiler-fix-map-key.patch
deleted file mode 100644
index 4f05ded530..0000000000
--- a/gnu/packages/patches/elm-compiler-fix-map-key.patch
+++ /dev/null
@@ -1,38 +0,0 @@
-commit e3512d887df41a8162c3e361171c04beca08415b
-Author: Tom Stejskal <tom.stejskal@gmail.com>
-Date:   Mon Nov 19 20:09:43 2018 +0100
-
-    Fix Map.!: given key is not an element in the map
-
-diff --git a/compiler/src/Elm/Compiler/Type/Extract.hs b/compiler/src/Elm/Compiler/Type/Extract.hs
-index 1aafe1d4..99763392 100644
---- a/compiler/src/Elm/Compiler/Type/Extract.hs
-+++ b/compiler/src/Elm/Compiler/Type/Extract.hs
-@@ -10,6 +10,7 @@ module Elm.Compiler.Type.Extract
- 
- 
- import Data.Map ((!))
-+import qualified Data.Map as Map
- import qualified Data.Maybe as Maybe
- import qualified Data.Set as Set
- 
-@@ -134,11 +135,15 @@ extractUnion interfaces (Opt.Global home name) =
-     else
-       let
-         pname = toPublicName home name
--        unions = I._unions (interfaces ! home)
-+        maybeUnions = I._unions <$> Map.lookup home interfaces
-       in
--      case I.toUnionInternals (unions ! name) of
--        Can.Union vars ctors _ _ ->
--          T.Union pname vars <$> traverse extractCtor ctors
-+      case Map.lookup name =<< maybeUnions of
-+        Just union ->
-+          case I.toUnionInternals union of
-+            Can.Union vars ctors _ _ ->
-+              T.Union pname vars <$> traverse extractCtor ctors
-+        Nothing ->
-+          return $ T.Union pname [] []
- 
- 
- extractCtor :: Can.Ctor -> Extractor (N.Name, [T.Type])
diff --git a/gnu/packages/patches/elm-offline-package-registry.patch b/gnu/packages/patches/elm-offline-package-registry.patch
new file mode 100644
index 0000000000..761ec69878
--- /dev/null
+++ b/gnu/packages/patches/elm-offline-package-registry.patch
@@ -0,0 +1,71 @@
+From 06563409e6f2b1cca7bc1b27e31efd07a7569da8 Mon Sep 17 00:00:00 2001
+From: Philip McGrath <philip@philipmcgrath.com>
+Date: Thu, 14 Apr 2022 22:41:04 -0400
+Subject: [PATCH] minimal support for offline builds
+
+Normally, Elm performs HTTP requests before building to obtain or
+update its list of all registed packages and their versions.
+This is problematic in the Guix build environment.
+
+This patch causes Elm to check if the `GUIX_ELM_OFFLINE_REGISTRY_FILE`
+is set and, if so, to use the contents of the file it specifies as
+though it were the response from
+https://package.elm-lang.org/all-packages.
+
+This patch does not attempt to add more general support for offline
+builds. In particular, it does not attempt to support incremental
+updates to the package registry cache file. See also discussion at
+https://discourse.elm-lang.org/t/private-package-tool-spec/6779/25.
+---
+ builder/src/Deps/Registry.hs | 25 +++++++++++++++++++++----
+ 1 file changed, 21 insertions(+), 4 deletions(-)
+
+diff --git a/builder/src/Deps/Registry.hs b/builder/src/Deps/Registry.hs
+index 8d7def98..70cf3622 100644
+--- a/builder/src/Deps/Registry.hs
++++ b/builder/src/Deps/Registry.hs
+@@ -18,6 +18,8 @@ import Control.Monad (liftM2)
+ import Data.Binary (Binary, get, put)
+ import qualified Data.List as List
+ import qualified Data.Map.Strict as Map
++import System.Environment as Env
++import qualified Data.ByteString as BS
+ 
+ import qualified Deps.Website as Website
+ import qualified Elm.Package as Pkg
+@@ -190,13 +192,28 @@ getVersions' name (Registry _ versions) =
+ post :: Http.Manager -> String -> D.Decoder x a -> (a -> IO b) -> IO (Either Exit.RegistryProblem b)
+ post manager path decoder callback =
+   let
+-    url = Website.route path []
+-  in
+-  Http.post manager url [] Exit.RP_Http $
+-    \body ->
++    mkBodyCallback url body =
+       case D.fromByteString decoder body of
+         Right a -> Right <$> callback a
+         Left _ -> return $ Left $ Exit.RP_Data url body
++    postOnline url cb =
++      Http.post manager url [] Exit.RP_Http cb
++    performPost f url =
++      f url (mkBodyCallback url)
++  in
++    do
++      maybeFile <- Env.lookupEnv "GUIX_ELM_OFFLINE_REGISTRY_FILE"
++      case (path, maybeFile) of
++        ( "/all-packages", Just file ) ->
++          performPost postOffline file
++        ( _, _ ) ->
++          -- don't know how to handle other endpoints yet
++          performPost postOnline (Website.route path [])
++
++postOffline :: String -> (BS.ByteString -> IO a) -> IO a
++postOffline file callback = do
++  body <- BS.readFile file
++  callback body
+ 
+ 
+ 
+-- 
+2.32.0
+
diff --git a/gnu/packages/patches/elm-reactor-static-files.patch b/gnu/packages/patches/elm-reactor-static-files.patch
new file mode 100644
index 0000000000..94c4aa0cd1
--- /dev/null
+++ b/gnu/packages/patches/elm-reactor-static-files.patch
@@ -0,0 +1,251 @@
+From 41d219a29b03f3114af7a0521c8b2dbbb487c3e1 Mon Sep 17 00:00:00 2001
+From: Philip McGrath <philip@philipmcgrath.com>
+Date: Wed, 13 Apr 2022 18:45:58 -0400
+Subject: [PATCH] reactor: look for static files relative to executable
+
+Must built with `-DGUIX_REACTOR_STATIC_REL_ROOT="../path/to/reactor"`.
+
+This lets us build a version of Elm without the `elm reactor` for
+bootstrapping, then simply put the files in place in the final package.
+---
+ elm.cabal                                 |  2 +-
+ terminal/src/Develop.hs                   | 32 +++++++++++----
+ terminal/src/Develop/StaticFiles.hs       | 37 ++++++++++-------
+ terminal/src/Develop/StaticFiles/Build.hs | 50 ++++++++++++++---------
+ 4 files changed, 79 insertions(+), 42 deletions(-)
+
+diff --git a/elm.cabal b/elm.cabal
+index bf1cfcf0..93161072 100644
+--- a/elm.cabal
++++ b/elm.cabal
+@@ -50,6 +50,7 @@ Executable elm
+ 
+     other-extensions:
+         TemplateHaskell
++        CPP
+ 
+     Main-Is:
+         Main.hs
+@@ -211,7 +212,6 @@ Executable elm
+         containers >= 0.5.8.2 && < 0.6,
+         directory >= 1.2.3.0 && < 2.0,
+         edit-distance >= 0.2 && < 0.3,
+-        file-embed,
+         filelock,
+         filepath >= 1 && < 2.0,
+         ghc-prim >= 0.5.2,
+diff --git a/terminal/src/Develop.hs b/terminal/src/Develop.hs
+index 00339364..6855b03e 100644
+--- a/terminal/src/Develop.hs
++++ b/terminal/src/Develop.hs
+@@ -33,6 +33,7 @@ import qualified Reporting.Exit as Exit
+ import qualified Reporting.Task as Task
+ import qualified Stuff
+ 
++import System.Exit as SysExit
+ 
+ 
+ -- RUN THE DEV SERVER
+@@ -45,13 +46,29 @@ data Flags =
+ 
+ 
+ run :: () -> Flags -> IO ()
+-run () (Flags maybePort) =
++run () flags = do
++  frontEnd <- StaticFiles.prepare
++  case frontEnd of
++    Right lookup ->
++      reallyRun lookup flags
++    Left missing ->
++      SysExit.die $ unlines
++      [ "The `reactor` command is not available."
++      , ""
++      , "On Guix, these files are needed for `elm reactor` to work,"
++      , "but they are missing:"
++      , ""
++      , unlines (map (\pth -> "    " ++ (show pth)) missing)
++      ]
++
++reallyRun :: StaticFiles.Lookup -> Flags -> IO ()
++reallyRun lookup (Flags maybePort) =
+   do  let port = maybe 8000 id maybePort
+       putStrLn $ "Go to http://localhost:" ++ show port ++ " to see your project dashboard."
+       httpServe (config port) $
+         serveFiles
+         <|> serveDirectoryWith directoryConfig "."
+-        <|> serveAssets
++        <|> serveAssets lookup
+         <|> error404
+ 
+ 
+@@ -169,16 +186,15 @@ compile path =
+ -- SERVE STATIC ASSETS
+ 
+ 
+-serveAssets :: Snap ()
+-serveAssets =
++serveAssets :: StaticFiles.Lookup -> Snap ()
++serveAssets lookup =
+   do  path <- getSafePath
+-      case StaticFiles.lookup path of
++      case lookup path of
+         Nothing ->
+           pass
+ 
+-        Just (content, mimeType) ->
+-          do  modifyResponse (setContentType (mimeType <> ";charset=utf-8"))
+-              writeBS content
++        Just (fsPath, mimeType) ->
++          serveFileAs (mimeType <> ";charset=utf-8") fsPath
+ 
+ 
+ 
+diff --git a/terminal/src/Develop/StaticFiles.hs b/terminal/src/Develop/StaticFiles.hs
+index 94ee72dc..3227d617 100644
+--- a/terminal/src/Develop/StaticFiles.hs
++++ b/terminal/src/Develop/StaticFiles.hs
+@@ -2,7 +2,8 @@
+ {-# LANGUAGE OverloadedStrings #-}
+ {-# LANGUAGE TemplateHaskell #-}
+ module Develop.StaticFiles
+-  ( lookup
++  ( prepare
++  , Lookup
+   , cssPath
+   , elmPath
+   , waitingPath
+@@ -11,9 +12,7 @@ module Develop.StaticFiles
+ 
+ import Prelude hiding (lookup)
+ import qualified Data.ByteString as BS
+-import Data.FileEmbed (bsToExp)
+ import qualified Data.HashMap.Strict as HM
+-import Language.Haskell.TH (runIO)
+ import System.FilePath ((</>))
+ 
+ import qualified Develop.StaticFiles.Build as Build
+@@ -26,20 +25,29 @@ import qualified Develop.StaticFiles.Build as Build
+ type MimeType =
+   BS.ByteString
+ 
++type Lookup = FilePath -> Maybe (FilePath, MimeType)
+ 
+-lookup :: FilePath -> Maybe (BS.ByteString, MimeType)
+-lookup path =
++prepare :: IO (Either [FilePath] Lookup)
++prepare = do
++  found <- Build.findReactorFrontEnd expectedFiles
++  return $ case found of
++    Left missing ->
++      Left missing
++    Right resolved ->
++      Right (mkLookup (HM.fromList resolved))
++
++mkLookup :: HM.HashMap FilePath (FilePath, MimeType) -> Lookup
++mkLookup dict path =
+   HM.lookup path dict
+ 
+ 
+-dict :: HM.HashMap FilePath (BS.ByteString, MimeType)
+-dict =
+-  HM.fromList
+-    [ faviconPath  ==> (favicon , "image/x-icon")
+-    , elmPath      ==> (elm     , "application/javascript")
+-    , cssPath      ==> (css     , "text/css")
+-    , codeFontPath ==> (codeFont, "font/ttf")
+-    , sansFontPath ==> (sansFont, "font/ttf")
++expectedFiles :: [(FilePath, MimeType)]
++expectedFiles =
++    [ faviconPath  ==> "image/x-icon"
++    , elmPath      ==> "application/javascript"
++    , cssPath      ==> "text/css"
++    , codeFontPath ==> "font/ttf"
++    , sansFontPath ==> "font/ttf"
+     ]
+ 
+ 
+@@ -82,7 +90,7 @@ sansFontPath =
+   "_elm" </> "source-sans-pro.ttf"
+ 
+ 
+-
++{-
+ -- ELM
+ 
+ 
+@@ -121,3 +129,4 @@ sansFont =
+ favicon :: BS.ByteString
+ favicon =
+   $(bsToExp =<< runIO (Build.readAsset "favicon.ico"))
++-}
+diff --git a/terminal/src/Develop/StaticFiles/Build.hs b/terminal/src/Develop/StaticFiles/Build.hs
+index c61fae57..c39b08b0 100644
+--- a/terminal/src/Develop/StaticFiles/Build.hs
++++ b/terminal/src/Develop/StaticFiles/Build.hs
+@@ -1,28 +1,39 @@
+ {-# LANGUAGE OverloadedStrings #-}
++{-# LANGUAGE CPP #-}
+ module Develop.StaticFiles.Build
+-  ( readAsset
+-  , buildReactorFrontEnd
++  ( findReactorFrontEnd
+   )
+   where
+ 
+-
+-import qualified Data.ByteString as BS
+-import qualified Data.ByteString.Builder as B
+-import qualified Data.ByteString.Lazy as LBS
+-import qualified Data.NonEmptyList as NE
+ import qualified System.Directory as Dir
+-import System.FilePath ((</>))
+-
+-import qualified BackgroundWriter as BW
+-import qualified Build
+-import qualified Elm.Details as Details
+-import qualified Generate
+-import qualified Reporting
+-import qualified Reporting.Exit as Exit
+-import qualified Reporting.Task as Task
+-
+-
+-
++import System.FilePath ((</>), takeDirectory)
++import System.Environment (getExecutablePath)
++import Data.Either as Either
++
++reactorStaticRelRoot :: FilePath
++reactorStaticRelRoot = GUIX_REACTOR_STATIC_REL_ROOT
++
++type Resolved a = (FilePath, (FilePath, a))
++
++findReactorFrontEnd :: [(FilePath, a)] -> IO (Either [FilePath] [Resolved a])
++findReactorFrontEnd specs = do
++  exe <- getExecutablePath
++  let dir = takeDirectory exe </> reactorStaticRelRoot
++  dirExists <- Dir.doesDirectoryExist dir
++  files <- sequence (map (findFile dir) specs)
++  return $ case Either.lefts files of
++           [] ->
++             Right (Either.rights files)
++           missing ->
++             Left $ if dirExists then missing else [dir]
++
++findFile :: FilePath -> (FilePath, a) -> IO (Either FilePath (Resolved a))
++findFile dir (rel, rhs) = do
++  let abs = dir </> rel
++  exists <- Dir.doesFileExist abs
++  return $ if not exists then Left abs else Right (rel, (abs, rhs))
++
++{-
+ -- ASSETS
+ 
+ 
+@@ -71,3 +82,4 @@ runTaskUnsafe task =
+                 \\nCompile with `elm make` directly to figure it out faster\
+                 \\n--------------------------------------------------------\
+                 \\n"
++-}
+-- 
+2.32.0
+
diff --git a/gnu/packages/patches/emacs-ess-fix-obsolete-function-alias.patch b/gnu/packages/patches/emacs-ess-fix-obsolete-function-alias.patch
new file mode 100644
index 0000000000..f7b61391c3
--- /dev/null
+++ b/gnu/packages/patches/emacs-ess-fix-obsolete-function-alias.patch
@@ -0,0 +1,23 @@
+From 9cc5520e1998d03f5dec0fbb1fe71b7cdec38b65 Mon Sep 17 00:00:00 2001
+From: Alex Branham <alex.branham@gmail.com>
+Date: Wed, 6 Jan 2021 06:41:20 -0500
+Subject: [PATCH] Add required when to obsolete function alias
+
+Closes #1085
+---
+ lisp/ess-r-package.el | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/lisp/ess-r-package.el b/lisp/ess-r-package.el
+index 260959955..397ce14e6 100644
+--- a/lisp/ess-r-package.el
++++ b/lisp/ess-r-package.el
+@@ -577,7 +577,7 @@ package mode. Use this function if state of the buffer such as
+   (error "As of ESS 16.04, `ess-developer' is deprecated. Use `ess-r-set-evaluation-env' instead"))
+ 
+ (defalias 'ess-toggle-developer 'ess-developer)
+-(define-obsolete-function-alias 'ess-r-devtools-check-package-buildwin 'ess-r-devtools-check-with-winbuilder)
++(define-obsolete-function-alias 'ess-r-devtools-check-package-buildwin 'ess-r-devtools-check-with-winbuilder "18.04")
+ (define-obsolete-function-alias 'ess-r-devtools-ask 'ess-r-devtools-execute-command "18.04")
+ 
+ (make-obsolete-variable 'ess-developer "Please use `ess-developer-select-package' and `ess-r-set-evaluation-env' instead." "16.04")
diff --git a/gnu/packages/patches/emacs-lispy-fix-thread-last-test.patch b/gnu/packages/patches/emacs-lispy-fix-thread-last-test.patch
new file mode 100644
index 0000000000..2690dabdc8
--- /dev/null
+++ b/gnu/packages/patches/emacs-lispy-fix-thread-last-test.patch
@@ -0,0 +1,39 @@
+From dbe23aec174001c42f6edc7a594863a82a24bcfa Mon Sep 17 00:00:00 2001
+From: Kyle Meyer <kyle@kyleam.com>
+Date: Sun, 15 May 2022 13:56:37 -0400
+Subject: [PATCH] lispy-test.el (lispy-toggle-threaded-last): Update for Emacs
+ 28
+
+Starting with Emacs 28.1, thread-first uses `(declare (indent 0) ...)`
+rather than `(declare (indent 1) ...)`.
+---
+
+  Proposed upstream at <https://github.com/abo-abo/lispy/pull/632>.
+
+ lispy-test.el | 8 +++++++-
+ 1 file changed, 7 insertions(+), 1 deletion(-)
+
+diff --git a/lispy-test.el b/lispy-test.el
+index d946731..87d8c87 100644
+--- a/lispy-test.el
++++ b/lispy-test.el
+@@ -150,7 +150,13 @@ (ert-deftest lispy-toggle-threaded-last ()
+                    "|(thread-last (a 1) (b 2) (c 3))"))
+   (should (string= (lispy-with "|(equal 1443070800.0\n       (ts-unix\n        (ts-parse-org-element\n         (org-element-context))))"
+                                (lispy-toggle-thread-last))
+-                   "|(thread-last (org-element-context)\n  (ts-parse-org-element)\n  (ts-unix)\n  (equal 1443070800.0))"))
++                   (let ((indent (make-string
++                                  (if (version< emacs-version "28.1") 2 13)
++                                  ?\s)))
++                     (concat "|(thread-last (org-element-context)\n"
++                             indent "(ts-parse-org-element)\n"
++                             indent "(ts-unix)\n"
++                             indent "(equal 1443070800.0))"))))
+   (should (string= (lispy-with "|(thread-last (org-element-context)\n  (ts-parse-org-element)\n  (ts-unix)\n  (equal 1443070800.0))"
+                                (lispy-toggle-thread-last))
+                    "|(equal 1443070800.0\n       (ts-unix\n        (ts-parse-org-element\n         (org-element-context))))")))
+
+base-commit: df1b7e614fb0f73646755343e8892ddda310f427
+-- 
+2.36.0
+
diff --git a/gnu/packages/patches/gcc-12-strmov-store-file-names.patch b/gnu/packages/patches/gcc-12-strmov-store-file-names.patch
new file mode 100644
index 0000000000..091fc3f576
--- /dev/null
+++ b/gnu/packages/patches/gcc-12-strmov-store-file-names.patch
@@ -0,0 +1,114 @@
+Make sure that statements such as:
+
+  strcpy (dst, "/gnu/store/…");
+
+or
+
+  static const char str[] = "/gnu/store/…";
+  …
+  strcpy (dst, str);
+
+do not result in chunked /gnu/store strings that are undetectable by
+Guix's GC and its grafting code.  See <https://bugs.gnu.org/24703>
+and <https://bugs.gnu.org/30395>.
+
+diff --git a/gcc/builtins.cc b/gcc/builtins.cc
+index 5b085e3a1..480bc0b54 100644
+--- a/gcc/builtins.cc
++++ b/gcc/builtins.cc
+@@ -3363,6 +3363,58 @@ expand_builtin_mempcpy (tree exp, rtx target)
+ 				      target, exp, /*retmode=*/ RETURN_END);
+ }
+ 
++extern void debug_tree (tree);
++
++/* Return true if STR contains the string "/gnu/store".  */
++
++bool
++store_reference_p (tree str)
++{
++  if (getenv ("GUIX_GCC_DEBUG") != NULL)
++    debug_tree (str);
++
++  if (TREE_CODE (str) == ADDR_EXPR)
++    str = TREE_OPERAND (str, 0);
++
++  if (TREE_CODE (str) == VAR_DECL
++      && TREE_STATIC (str)
++      && TREE_READONLY (str))
++    {
++      /* STR may be a 'static const' variable whose initial value
++         is a string constant.  See <https://bugs.gnu.org/30395>.  */
++      str = DECL_INITIAL (str);
++      if (str == NULL_TREE)
++        return false;
++    }
++
++  if (TREE_CODE (str) != STRING_CST)
++    return false;
++
++  int len;
++  const char *store;
++
++  store = getenv ("NIX_STORE") ? getenv ("NIX_STORE") : "/gnu/store";
++  len = strlen (store);
++
++  /* Size of the hash part of store file names, including leading slash and
++     trailing hyphen.  */
++  const int hash_len = 34;
++
++  if (TREE_STRING_LENGTH (str) < len + hash_len)
++    return false;
++
++  /* We cannot use 'strstr' because 'TREE_STRING_POINTER' returns a string
++     that is not necessarily NUL-terminated.  */
++
++  for (int i = 0; i < TREE_STRING_LENGTH (str) - (len + hash_len); i++)
++    {
++      if (strncmp (TREE_STRING_POINTER (str) + i, store, len) == 0)
++	return true;
++    }
++
++  return false;
++}
++
+ /* Helper function to do the actual work for expand of memory copy family
+    functions (memcpy, mempcpy, stpcpy).  Expansing should assign LEN bytes
+    of memory from SRC to DEST and assign to TARGET if convenient.  Return
+@@ -3384,6 +3436,13 @@ expand_builtin_memory_copy_args (tree dest, tree src, tree len,
+ 
+   bool is_move_done;
+ 
++  /* Do not emit block moves, which translate to the 'movabs' instruction on
++     x86_64, when SRC refers to store items.  That way, store references
++     remain visible to the Guix GC and grafting code.  See
++     <https://bugs.gnu.org/24703>.  */
++  if (store_reference_p (src))
++    return NULL_RTX;
++
+   /* If DEST is not a pointer type, call the normal function.  */
+   if (dest_align == 0)
+     return NULL_RTX;
+diff --git a/gcc/gimple-fold.cc b/gcc/gimple-fold.cc
+index 863ee3d39..4cc46c265 100644
+--- a/gcc/gimple-fold.cc
++++ b/gcc/gimple-fold.cc
+@@ -856,6 +856,8 @@ var_decl_component_p (tree var)
+ 	      && TREE_CODE (TREE_OPERAND (inner, 0)) == ADDR_EXPR));
+ }
+ 
++extern bool store_reference_p (tree);
++
+ /* Return TRUE if the SIZE argument, representing the size of an
+    object, is in a range of values of which exactly zero is valid.  */
+ 
+@@ -960,6 +962,9 @@ gimple_fold_builtin_memory_op (gimple_stmt_iterator *gsi,
+ 	= build_int_cst (build_pointer_type_for_mode (char_type_node,
+ 						      ptr_mode, true), 0);
+ 
++      if (store_reference_p (src))
++        return false;
++
+       /* If we can perform the copy efficiently with first doing all loads
+          and then all stores inline it that way.  Currently efficiently
+ 	 means that we can load all the memory into a single integer
diff --git a/gnu/packages/patches/gcolor3-update-libportal-usage.patch b/gnu/packages/patches/gcolor3-update-libportal-usage.patch
new file mode 100644
index 0000000000..3e6d33e544
--- /dev/null
+++ b/gnu/packages/patches/gcolor3-update-libportal-usage.patch
@@ -0,0 +1,55 @@
+Fix gcolor3 to work with libportal-0.5
+
+This patch is extracted from upstream, see here
+https://gitlab.gnome.org/World/gcolor3/-/commit/1750369a3fd922aa9db6916207dc460c6f885e14
+
+From 1750369a3fd922aa9db6916207dc460c6f885e14 Mon Sep 17 00:00:00 2001
+From: Michal Vasilek <michal@vasilek.cz>
+Date: Mon, 27 Dec 2021 13:47:14 +0100
+Subject: [PATCH] Update to libportal 0.5
+
+---
+ meson.build                   | 2 ++
+ src/gcolor3-color-selection.c | 2 +-
+ src/meson.build               | 1 +
+ 3 files changed, 4 insertions(+), 1 deletion(-)
+
+diff --git a/meson.build b/meson.build
+index 6453679..7d6dc50 100644
+--- a/meson.build
++++ b/meson.build
+@@ -7,9 +7,11 @@ dep_gtk = dependency('gtk+-3.0', version: '>= 3.20.0', required: true)
+ dep_libportal = dependency(
+   'libportal',
+   required: true,
++  version: '>= 0.5',
+   fallback: ['libportal', 'libportal_dep'],
+   default_options: ['gtk_doc=false'],
+ )
++dep_libportal_gtk3 = dependency('libportal-gtk3', version: '>= 0.5', required: true)
+ cc = meson.get_compiler('c')
+ dep_lm = cc.find_library('m', required: true)
+ 
+diff --git a/src/gcolor3-color-selection.c b/src/gcolor3-color-selection.c
+index 7413850..5df9d54 100644
+--- a/src/gcolor3-color-selection.c
++++ b/src/gcolor3-color-selection.c
+@@ -41,7 +41,7 @@
+ #include <gtk/gtk.h>
+ #include <glib/gi18n.h>
+ #include <libportal/portal.h>
+-#include <libportal/portal-gtk3.h>
++#include <libportal-gtk3/portal-gtk3.h>
+ 
+ #ifdef ENABLE_NLS
+ #define P_(String) g_dgettext(GETTEXT_PACKAGE "-properties",String)
+diff --git a/src/meson.build b/src/meson.build
+index 3998f68..d488e51 100644
+--- a/src/meson.build
++++ b/src/meson.build
+@@ -42,6 +42,7 @@ executable(
+   dependencies: [
+     dep_gtk,
+     dep_libportal,
++    dep_libportal_gtk3,
+     dep_lm
diff --git a/gnu/packages/patches/libobjc2-unbundle-robin-map.patch b/gnu/packages/patches/libobjc2-unbundle-robin-map.patch
new file mode 100644
index 0000000000..b828a64221
--- /dev/null
+++ b/gnu/packages/patches/libobjc2-unbundle-robin-map.patch
@@ -0,0 +1,47 @@
+From 2c5b0d5d6eba3bda4e83f489da546060fa8f3a2b Mon Sep 17 00:00:00 2001
+From: Zhu Zihao <all_but_last@163.com>
+Date: Sat, 26 Mar 2022 16:54:43 +0800
+Subject: [PATCH] Unbundle robin-map.
+
+This patch makes libobjc2 use robin-map header from system instead of cloning
+from submodule.
+---
+ CMakeLists.txt | 8 --------
+ arc.mm         | 2 +-
+ 2 files changed, 1 insertion(+), 9 deletions(-)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index e2746e9..cf731f1 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -86,14 +86,6 @@ else ()
+ 	list(APPEND libobjc_C_SRCS eh_personality.c)
+ endif (WIN32)
+ 
+-if (NOT EXISTS "${CMAKE_SOURCE_DIR}/third_party/robin-map/include/tsl/robin_map.h")
+-	message(FATAL_ERROR "Git submodules not present, please run:\n\n"
+-						" $ git submodule init && git submodule update\n\n"
+-						"If you did not checkout via git, you will need to"
+-						"fetch the submodule's contents from"
+-						"https://github.com/Tessil/robin-map/")
+-endif ()
+-
+ # For release builds, we disable spamming the terminal with warnings about
+ # selector type mismatches
+ if (CMAKE_BUILD_TYPE STREQUAL Release)
+diff --git a/arc.mm b/arc.mm
+index c96681f..cc93e7f 100644
+--- a/arc.mm
++++ b/arc.mm
+@@ -3,7 +3,7 @@
+ #include <stdio.h>
+ #include <stdlib.h>
+ #include <assert.h>
+-#include "third_party/robin-map/include/tsl/robin_map.h"
++#include <tsl/robin_map.h>
+ #import "lock.h"
+ #import "objc/runtime.h"
+ #import "objc/blocks_runtime.h"
+-- 
+2.34.0
+
diff --git a/gnu/packages/patches/sssd-collision-with-external-nss-symbol.patch b/gnu/packages/patches/sssd-collision-with-external-nss-symbol.patch
deleted file mode 100644
index 9d59ae91be..0000000000
--- a/gnu/packages/patches/sssd-collision-with-external-nss-symbol.patch
+++ /dev/null
@@ -1,71 +0,0 @@
-From fe9eeb51be06059721e873f77092b1e9ba08e6c1 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Michal=20=C5=BDidek?= <mzidek@redhat.com>
-Date: Thu, 27 Feb 2020 06:50:40 +0100
-Subject: [PATCH] nss: Collision with external nss symbol
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-One of our internal static function names started
-to collide with external nss symbol. Additional
-sss_ suffix was added to avoid the collision.
-
-This is needed to unblock Fedora Rawhide's
-SSSD build.
-
-Reviewed-by: Pavel Březina <pbrezina@redhat.com>
----
- src/responder/nss/nss_cmd.c | 18 ++++++++++--------
- 1 file changed, 10 insertions(+), 8 deletions(-)
-
-diff --git a/src/responder/nss/nss_cmd.c b/src/responder/nss/nss_cmd.c
-index 356aea1564..02706c4b94 100644
---- a/src/responder/nss/nss_cmd.c
-+++ b/src/responder/nss/nss_cmd.c
-@@ -731,11 +731,13 @@ static void nss_getent_done(struct tevent_req *subreq)
-     talloc_free(cmd_ctx);
- }
- 
--static void nss_setnetgrent_done(struct tevent_req *subreq);
-+static void sss_nss_setnetgrent_done(struct tevent_req *subreq);
- 
--static errno_t nss_setnetgrent(struct cli_ctx *cli_ctx,
--                               enum cache_req_type type,
--                               nss_protocol_fill_packet_fn fill_fn)
-+/* This function's name started to collide with external nss symbol,
-+ * so it has additional sss_* prefix unlike other functions here. */
-+static errno_t sss_nss_setnetgrent(struct cli_ctx *cli_ctx,
-+                                   enum cache_req_type type,
-+                                   nss_protocol_fill_packet_fn fill_fn)
- {
-     struct nss_ctx *nss_ctx;
-     struct nss_state_ctx *state_ctx;
-@@ -777,7 +779,7 @@ static errno_t nss_setnetgrent(struct cli_ctx *cli_ctx,
-         goto done;
-     }
- 
--    tevent_req_set_callback(subreq, nss_setnetgrent_done, cmd_ctx);
-+    tevent_req_set_callback(subreq, sss_nss_setnetgrent_done, cmd_ctx);
- 
-     ret = EOK;
- 
-@@ -790,7 +792,7 @@ static errno_t nss_setnetgrent(struct cli_ctx *cli_ctx,
-     return EOK;
- }
- 
--static void nss_setnetgrent_done(struct tevent_req *subreq)
-+static void sss_nss_setnetgrent_done(struct tevent_req *subreq)
- {
-     struct nss_cmd_ctx *cmd_ctx;
-     errno_t ret;
-@@ -1040,8 +1042,8 @@ static errno_t nss_cmd_initgroups_ex(struct cli_ctx *cli_ctx)
- 
- static errno_t nss_cmd_setnetgrent(struct cli_ctx *cli_ctx)
- {
--    return nss_setnetgrent(cli_ctx, CACHE_REQ_NETGROUP_BY_NAME,
--                           nss_protocol_fill_setnetgrent);
-+    return sss_nss_setnetgrent(cli_ctx, CACHE_REQ_NETGROUP_BY_NAME,
-+                               nss_protocol_fill_setnetgrent);
- }
- 
- static errno_t nss_cmd_getnetgrent(struct cli_ctx *cli_ctx)
diff --git a/gnu/packages/patches/sssd-fix-samba-4.15.3.patch b/gnu/packages/patches/sssd-fix-samba-4.15.3.patch
deleted file mode 100644
index 731daa0ed9..0000000000
--- a/gnu/packages/patches/sssd-fix-samba-4.15.3.patch
+++ /dev/null
@@ -1,523 +0,0 @@
-From 3ba88c317fd64b69b000adbdf881c88383f325d1 Mon Sep 17 00:00:00 2001
-From: Noel Power <noel.power@suse.com>
-Date: Tue, 24 Mar 2020 13:37:07 +0000
-Subject: [PATCH] Use ndr_pull_steal_switch_value for modern samba versions
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-commit bc56b10aea999284458dcc293b54cf65288e325d attempted to
-fix the build error resulting from removal of 'ndr_pull_get_switch'
-
-This change uses the new replacement method
-'ndr_pull_steal_switch_value' however depending on the samba version
-the ndr_pull_steal_switch_value abi is different.
-
-Note: ndr_pull_steal_switch_value is used since samba 4.10 for
-      the affected methods
-
-Note: the following methods have been refreshed from samba-4.12 generated
-      code;
-
-    o ndr_pull_security_ace_object_type
-    o ndr_pull_security_ace_object_inherited_type
-    o ndr_pull_security_ace_object_ctr
-
-Signed-off-by: Noel Power <noel.power@suse.com>
-
-Reviewed-by: Pavel Březina <pbrezina@redhat.com>
-(cherry picked from commit 1fdd8fa2fded1985fbfc6aa67394eebcdbb6a2fc)
-
-Reviewed-by: Pavel Březina <pbrezina@redhat.com>
----
- src/external/samba.m4         |  9 ++++++-
- src/providers/ad/ad_gpo_ndr.c | 45 ++++++++++++++++++++---------------
- 2 files changed, 34 insertions(+), 20 deletions(-)
-
-diff --git a/src/external/samba.m4 b/src/external/samba.m4
-index 089f602a60..8e06174ead 100644
---- a/src/external/samba.m4
-+++ b/src/external/samba.m4
-@@ -132,8 +132,15 @@ int main(void)
-         AC_DEFINE_UNQUOTED(SMB_IDMAP_DOMAIN_HAS_DOM_SID, 1,
-                            [Samba's struct idmap_domain has dom_sid member])
-         AC_MSG_NOTICE([Samba's struct idmap_domain has dom_sid member])
-+        if test $samba_minor_version -ge 12 ; then
-+            AC_DEFINE_UNQUOTED(SMB_HAS_NEW_NDR_PULL_STEAL_SWITCH, 1,
-+                               [Samba's new push/pull switch functions])
-+            AC_MSG_NOTICE([Samba has support for new ndr_push_steal_switch_value and ndr_pull_steal_switch_value functions])
-+        else
-+            AC_MSG_NOTICE([Samba supports old ndr_pull_steal_switch_value and ndr_pull_steal_switch_value functions])
-+        fi
-     else
-         AC_MSG_NOTICE([Samba's struct idmap_domain does not have dom_sid member])
-+        AC_MSG_NOTICE([Samba supports old ndr_pull_steal_switch_value and ndr_pull_steal_switch_value functions])
-     fi
--
- fi
-
- SAVE_CFLAGS=$CFLAGS
-diff --git a/src/providers/ad/ad_gpo_ndr.c b/src/providers/ad/ad_gpo_ndr.c
-index 49c49d71b2..3d389e513d 100644
---- a/src/providers/ad/ad_gpo_ndr.c
-+++ b/src/providers/ad/ad_gpo_ndr.c
-@@ -105,9 +105,14 @@ ndr_pull_security_ace_object_type(struct ndr_pull *ndr,
-                                   union security_ace_object_type *r)
- {
-     uint32_t level;
--    level = ndr_token_peek(&ndr->switch_list, r);
-     NDR_PULL_CHECK_FLAGS(ndr, ndr_flags);
-     if (ndr_flags & NDR_SCALARS) {
-+        /* This token is not used again (except perhaps below in the NDR_BUFFERS case) */
-+#ifdef SMB_HAS_NEW_NDR_PULL_STEAL_SWITCH
-+        NDR_CHECK(ndr_pull_steal_switch_value(ndr, r, &level));
-+#else
-+        level = ndr_pull_steal_switch_value(ndr, r);
-+#endif
-         NDR_CHECK(ndr_pull_union_align(ndr, 4));
-         switch (level) {
-         case SEC_ACE_OBJECT_TYPE_PRESENT: {
-@@ -117,14 +122,6 @@ ndr_pull_security_ace_object_type(struct ndr_pull *ndr,
-             break; }
-         }
-     }
--    if (ndr_flags & NDR_BUFFERS) {
--        switch (level) {
--        case SEC_ACE_OBJECT_TYPE_PRESENT:
--            break;
--        default:
--            break;
--        }
--    }
-     return NDR_ERR_SUCCESS;
- }
-
-@@ -135,9 +132,14 @@ ndr_pull_security_ace_object_inherited_type(struct ndr_pull *ndr,
-                                             union security_ace_object_inherited_type *r)
- {
-     uint32_t level;
--    level = ndr_token_peek(&ndr->switch_list, r);
-     NDR_PULL_CHECK_FLAGS(ndr, ndr_flags);
-     if (ndr_flags & NDR_SCALARS) {
-+        /* This token is not used again (except perhaps below in the NDR_BUFFERS case) */
-+#ifdef SMB_HAS_NEW_NDR_PULL_STEAL_SWITCH
-+        NDR_CHECK(ndr_pull_steal_switch_value(ndr, r, &level));
-+#else
-+        level = ndr_pull_steal_switch_value(ndr, r);
-+#endif
-         NDR_CHECK(ndr_pull_union_align(ndr, 4));
-         switch (level) {
-         case SEC_ACE_INHERITED_OBJECT_TYPE_PRESENT: {
-@@ -149,14 +151,6 @@ ndr_pull_security_ace_object_inherited_type(struct ndr_pull *ndr,
-             break; }
-         }
-     }
--    if (ndr_flags & NDR_BUFFERS) {
--        switch (level) {
--        case SEC_ACE_INHERITED_OBJECT_TYPE_PRESENT:
--            break;
--        default:
--            break;
--        }
--    }
-     return NDR_ERR_SUCCESS;
- }
-
-@@ -198,9 +192,14 @@ ndr_pull_security_ace_object_ctr(struct ndr_pull *ndr,
-                                  union security_ace_object_ctr *r)
- {
-     uint32_t level;
--    level = ndr_token_peek(&ndr->switch_list, r);
-     NDR_PULL_CHECK_FLAGS(ndr, ndr_flags);
-     if (ndr_flags & NDR_SCALARS) {
-+        /* This token is not used again (except perhaps below in the NDR_BUFFERS case) */
-+#ifdef SMB_HAS_NEW_NDR_PULL_STEAL_SWITCH
-+        NDR_CHECK(ndr_pull_steal_switch_value(ndr, r, &level));
-+#else
-+        level = ndr_pull_steal_switch_value(ndr, r);
-+#endif
-         NDR_CHECK(ndr_pull_union_align(ndr, 4));
-         switch (level) {
-         case SEC_ACE_TYPE_ACCESS_ALLOWED_OBJECT: {
-@@ -224,6 +223,14 @@ ndr_pull_security_ace_object_ctr(struct ndr_pull *ndr,
-         }
-     }
-     if (ndr_flags & NDR_BUFFERS) {
-+        if (!(ndr_flags & NDR_SCALARS)) {
-+            /* We didn't get it above, and the token is not needed after this. */
-+#ifdef SMB_HAS_NEW_NDR_PULL_STEAL_SWITCH
-+            NDR_CHECK(ndr_pull_steal_switch_value(ndr, r, &level));
-+#else
-+            level = ndr_pull_steal_switch_value(ndr, r);
-+#endif
-+        }
-         switch (level) {
-         case SEC_ACE_TYPE_ACCESS_ALLOWED_OBJECT:
-             NDR_CHECK(ndr_pull_security_ace_object
-From 5285a1896ee19bb8f1ff752380547bc6d7a43334 Mon Sep 17 00:00:00 2001
-From: Noel Power <noel.power@suse.com>
-Date: Tue, 24 Mar 2020 18:14:34 +0000
-Subject: [PATCH] ad_gpo_ndr.c: refresh ndr_ methods from samba-4.12
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Signed-off-by: Noel Power <noel.power@suse.com>
-
-Reviewed-by: Pavel Březina <pbrezina@redhat.com>
-(cherry picked from commit c031adde4f532f39845a0efd78693600f1f8b2f4)
-
-Reviewed-by: Pavel Březina <pbrezina@redhat.com>
----
- src/providers/ad/ad_gpo_ndr.c | 201 ++++++++++++++++++----------------
- 1 file changed, 106 insertions(+), 95 deletions(-)
-
-diff --git a/src/providers/ad/ad_gpo_ndr.c b/src/providers/ad/ad_gpo_ndr.c
-index 3d389e513d..a64b1a0f84 100644
---- a/src/providers/ad/ad_gpo_ndr.c
-+++ b/src/providers/ad/ad_gpo_ndr.c
-@@ -177,8 +177,16 @@ ndr_pull_security_ace_object(struct ndr_pull *ndr,
-         NDR_CHECK(ndr_pull_trailer_align(ndr, 4));
-     }
-     if (ndr_flags & NDR_BUFFERS) {
-+        NDR_CHECK(ndr_pull_set_switch_value
-+                  (ndr,
-+                   &r->type,
-+                   r->flags & SEC_ACE_OBJECT_TYPE_PRESENT));
-         NDR_CHECK(ndr_pull_security_ace_object_type
-                   (ndr, NDR_BUFFERS, &r->type));
-+        NDR_CHECK(ndr_pull_set_switch_value
-+                  (ndr,
-+                   &r->inherited_type,
-+                   r->flags & SEC_ACE_INHERITED_OBJECT_TYPE_PRESENT));
-         NDR_CHECK(ndr_pull_security_ace_object_inherited_type
-                   (ndr, NDR_BUFFERS, &r->inherited_type));
-     }
-@@ -342,7 +350,7 @@ ndr_pull_security_acl(struct ndr_pull *ndr,
-                   (ndr, NDR_SCALARS, &r->revision));
-         NDR_CHECK(ndr_pull_uint16(ndr, NDR_SCALARS, &r->size));
-         NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &r->num_aces));
--        if (r->num_aces > 1000) {
-+        if (r->num_aces > 2000) {
-             return ndr_pull_error(ndr, NDR_ERR_RANGE, "value out of range");
-         }
-         size_aces_0 = r->num_aces;
-@@ -408,107 +416,110 @@ ad_gpo_ndr_pull_security_descriptor(struct ndr_pull *ndr,
-     TALLOC_CTX *_mem_save_sacl_0;
-     uint32_t _ptr_dacl;
-     TALLOC_CTX *_mem_save_dacl_0;
--    uint32_t _flags_save_STRUCT = ndr->flags;
--    uint32_t _relative_save_offset;
--
--    ndr_set_flags(&ndr->flags, LIBNDR_FLAG_LITTLE_ENDIAN);
--    NDR_PULL_CHECK_FLAGS(ndr, ndr_flags);
--    if (ndr_flags & NDR_SCALARS) {
--        NDR_CHECK(ndr_pull_align(ndr, 5));
--        NDR_CHECK(ndr_pull_security_descriptor_revision(ndr,
-+    {
-+        uint32_t _flags_save_STRUCT = ndr->flags;
-+        ndr_set_flags(&ndr->flags, LIBNDR_FLAG_LITTLE_ENDIAN);
-+        NDR_PULL_CHECK_FLAGS(ndr, ndr_flags);
-+        if (ndr_flags & NDR_SCALARS) {
-+            NDR_CHECK(ndr_pull_align(ndr, 5));
-+            NDR_CHECK(ndr_pull_security_descriptor_revision(ndr,
-+                                                            NDR_SCALARS,
-+                                                            &r->revision));
-+            NDR_CHECK(ndr_pull_security_descriptor_type(ndr,
-                                                         NDR_SCALARS,
--                                                        &r->revision));
--        NDR_CHECK(ndr_pull_security_descriptor_type(ndr,
--                                                    NDR_SCALARS,
--                                                    &r->type));
--        NDR_CHECK(ndr_pull_generic_ptr(ndr, &_ptr_owner_sid));
--        if (_ptr_owner_sid) {
--            NDR_PULL_ALLOC(ndr, r->owner_sid);
--            NDR_CHECK(ndr_pull_relative_ptr1(ndr,
--                                             r->owner_sid,
--                                             _ptr_owner_sid));
--        } else {
--            r->owner_sid = NULL;
--        }
--        NDR_CHECK(ndr_pull_generic_ptr(ndr, &_ptr_group_sid));
--        if (_ptr_group_sid) {
--            NDR_PULL_ALLOC(ndr, r->group_sid);
--            NDR_CHECK(ndr_pull_relative_ptr1(ndr,
--                                             r->group_sid,
--                                             _ptr_group_sid));
--        } else {
--            r->group_sid = NULL;
--        }
--        NDR_CHECK(ndr_pull_generic_ptr(ndr, &_ptr_sacl));
--        if (_ptr_sacl) {
--            NDR_PULL_ALLOC(ndr, r->sacl);
--            NDR_CHECK(ndr_pull_relative_ptr1(ndr, r->sacl, _ptr_sacl));
--        } else {
--            r->sacl = NULL;
--        }
--        NDR_CHECK(ndr_pull_generic_ptr(ndr, &_ptr_dacl));
--        if (_ptr_dacl) {
--            NDR_PULL_ALLOC(ndr, r->dacl);
--            NDR_CHECK(ndr_pull_relative_ptr1(ndr, r->dacl, _ptr_dacl));
--        } else {
--            r->dacl = NULL;
--        }
--        NDR_CHECK(ndr_pull_trailer_align(ndr, 5));
--    }
--    if (ndr_flags & NDR_BUFFERS) {
--        if (r->owner_sid) {
--            _relative_save_offset = ndr->offset;
--            NDR_CHECK(ndr_pull_relative_ptr2(ndr, r->owner_sid));
--            _mem_save_owner_sid_0 = NDR_PULL_GET_MEM_CTX(ndr);
--            NDR_PULL_SET_MEM_CTX(ndr, r->owner_sid, 0);
--            NDR_CHECK(ndr_pull_dom_sid(ndr, NDR_SCALARS, r->owner_sid));
--            NDR_PULL_SET_MEM_CTX(ndr, _mem_save_owner_sid_0, 0);
--            if (ndr->offset > ndr->relative_highest_offset) {
--                ndr->relative_highest_offset = ndr->offset;
-+                                                        &r->type));
-+            NDR_CHECK(ndr_pull_generic_ptr(ndr, &_ptr_owner_sid));
-+            if (_ptr_owner_sid) {
-+                NDR_PULL_ALLOC(ndr, r->owner_sid);
-+                NDR_CHECK(ndr_pull_relative_ptr1(ndr,
-+                                                 r->owner_sid,
-+                                                 _ptr_owner_sid));
-+            } else {
-+                r->owner_sid = NULL;
-             }
--            ndr->offset = _relative_save_offset;
--        }
--        if (r->group_sid) {
--            _relative_save_offset = ndr->offset;
--            NDR_CHECK(ndr_pull_relative_ptr2(ndr, r->group_sid));
--            _mem_save_group_sid_0 = NDR_PULL_GET_MEM_CTX(ndr);
--            NDR_PULL_SET_MEM_CTX(ndr, r->group_sid, 0);
--            NDR_CHECK(ndr_pull_dom_sid(ndr, NDR_SCALARS, r->group_sid));
--            NDR_PULL_SET_MEM_CTX(ndr, _mem_save_group_sid_0, 0);
--            if (ndr->offset > ndr->relative_highest_offset) {
--                ndr->relative_highest_offset = ndr->offset;
-+            NDR_CHECK(ndr_pull_generic_ptr(ndr, &_ptr_group_sid));
-+            if (_ptr_group_sid) {
-+                NDR_PULL_ALLOC(ndr, r->group_sid);
-+                NDR_CHECK(ndr_pull_relative_ptr1(ndr,
-+                                                 r->group_sid,
-+                                                 _ptr_group_sid));
-+            } else {
-+                r->group_sid = NULL;
-             }
--            ndr->offset = _relative_save_offset;
--        }
--        if (r->sacl) {
--            _relative_save_offset = ndr->offset;
--            NDR_CHECK(ndr_pull_relative_ptr2(ndr, r->sacl));
--            _mem_save_sacl_0 = NDR_PULL_GET_MEM_CTX(ndr);
--            NDR_PULL_SET_MEM_CTX(ndr, r->sacl, 0);
--            NDR_CHECK(ndr_pull_security_acl(ndr,
--                                            NDR_SCALARS|NDR_BUFFERS,
--                                            r->sacl));
--            NDR_PULL_SET_MEM_CTX(ndr, _mem_save_sacl_0, 0);
--            if (ndr->offset > ndr->relative_highest_offset) {
--                ndr->relative_highest_offset = ndr->offset;
-+            NDR_CHECK(ndr_pull_generic_ptr(ndr, &_ptr_sacl));
-+            if (_ptr_sacl) {
-+                NDR_PULL_ALLOC(ndr, r->sacl);
-+                NDR_CHECK(ndr_pull_relative_ptr1(ndr, r->sacl, _ptr_sacl));
-+            } else {
-+                r->sacl = NULL;
-             }
--            ndr->offset = _relative_save_offset;
-+            NDR_CHECK(ndr_pull_generic_ptr(ndr, &_ptr_dacl));
-+            if (_ptr_dacl) {
-+                NDR_PULL_ALLOC(ndr, r->dacl);
-+                NDR_CHECK(ndr_pull_relative_ptr1(ndr, r->dacl, _ptr_dacl));
-+            } else {
-+                r->dacl = NULL;
-+            }
-+            NDR_CHECK(ndr_pull_trailer_align(ndr, 5));
-         }
--        if (r->dacl) {
--            _relative_save_offset = ndr->offset;
--            NDR_CHECK(ndr_pull_relative_ptr2(ndr, r->dacl));
--            _mem_save_dacl_0 = NDR_PULL_GET_MEM_CTX(ndr);
--            NDR_PULL_SET_MEM_CTX(ndr, r->dacl, 0);
--            NDR_CHECK(ndr_pull_security_acl(ndr,
--                                            NDR_SCALARS|NDR_BUFFERS,
--                                            r->dacl));
--            NDR_PULL_SET_MEM_CTX(ndr, _mem_save_dacl_0, 0);
--            if (ndr->offset > ndr->relative_highest_offset) {
--                ndr->relative_highest_offset = ndr->offset;
-+        if (ndr_flags & NDR_BUFFERS) {
-+            if (r->owner_sid) {
-+                uint32_t _relative_save_offset;
-+                _relative_save_offset = ndr->offset;
-+                NDR_CHECK(ndr_pull_relative_ptr2(ndr, r->owner_sid));
-+                _mem_save_owner_sid_0 = NDR_PULL_GET_MEM_CTX(ndr);
-+                NDR_PULL_SET_MEM_CTX(ndr, r->owner_sid, 0);
-+                NDR_CHECK(ndr_pull_dom_sid(ndr, NDR_SCALARS, r->owner_sid));
-+                NDR_PULL_SET_MEM_CTX(ndr, _mem_save_owner_sid_0, 0);
-+                if (ndr->offset > ndr->relative_highest_offset) {
-+                    ndr->relative_highest_offset = ndr->offset;
-+                }
-+                ndr->offset = _relative_save_offset;
-+            }
-+            if (r->group_sid) {
-+                uint32_t _relative_save_offset;
-+                _relative_save_offset = ndr->offset;
-+                NDR_CHECK(ndr_pull_relative_ptr2(ndr, r->group_sid));
-+                _mem_save_group_sid_0 = NDR_PULL_GET_MEM_CTX(ndr);
-+                NDR_PULL_SET_MEM_CTX(ndr, r->group_sid, 0);
-+                NDR_CHECK(ndr_pull_dom_sid(ndr, NDR_SCALARS, r->group_sid));
-+                NDR_PULL_SET_MEM_CTX(ndr, _mem_save_group_sid_0, 0);
-+                if (ndr->offset > ndr->relative_highest_offset) {
-+                    ndr->relative_highest_offset = ndr->offset;
-+                }
-+                ndr->offset = _relative_save_offset;
-+            }
-+            if (r->sacl) {
-+                uint32_t _relative_save_offset;
-+                _relative_save_offset = ndr->offset;
-+                NDR_CHECK(ndr_pull_relative_ptr2(ndr, r->sacl));
-+                _mem_save_sacl_0 = NDR_PULL_GET_MEM_CTX(ndr);
-+                NDR_PULL_SET_MEM_CTX(ndr, r->sacl, 0);
-+                NDR_CHECK(ndr_pull_security_acl(ndr,
-+                                                NDR_SCALARS|NDR_BUFFERS,
-+                                                r->sacl));
-+                NDR_PULL_SET_MEM_CTX(ndr, _mem_save_sacl_0, 0);
-+                if (ndr->offset > ndr->relative_highest_offset) {
-+                    ndr->relative_highest_offset = ndr->offset;
-+                }
-+                ndr->offset = _relative_save_offset;
-+            }
-+            if (r->dacl) {
-+                uint32_t _relative_save_offset;
-+                _relative_save_offset = ndr->offset;
-+                NDR_CHECK(ndr_pull_relative_ptr2(ndr, r->dacl));
-+                _mem_save_dacl_0 = NDR_PULL_GET_MEM_CTX(ndr);
-+                NDR_PULL_SET_MEM_CTX(ndr, r->dacl, 0);
-+                NDR_CHECK(ndr_pull_security_acl(ndr,
-+                                                NDR_SCALARS|NDR_BUFFERS,
-+                                                r->dacl));
-+                NDR_PULL_SET_MEM_CTX(ndr, _mem_save_dacl_0, 0);
-+                if (ndr->offset > ndr->relative_highest_offset) {
-+                    ndr->relative_highest_offset = ndr->offset;
-+                }
-+                ndr->offset = _relative_save_offset;
-             }
--            ndr->offset = _relative_save_offset;
-         }
--
-         ndr->flags = _flags_save_STRUCT;
-     }
-     return NDR_ERR_SUCCESS;
-From d5809f6f41ec0dc3fd38f9e4ae917a38bf7dfa43 Mon Sep 17 00:00:00 2001
-From: Sumit Bose <sbose@redhat.com>
-Date: Thu, 28 May 2020 15:02:43 +0200
-Subject: [PATCH] ad_gpo_ndr.c: more ndr updates
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-This patch add another update to the ndr code which was previously
-updated by commit c031adde4f532f39845a0efd78693600f1f8b2f4 and
-1fdd8fa2fded1985fbfc6aa67394eebcdbb6a2fc.
-
-As missing update in ndr_pull_security_ace() cased
-a failure in ad_gpo_parse_sd(). A unit-test for ad_gpo_parse_sd() was
-added to prevent similar issues in future.
-
-Resolves: https://github.com/SSSD/sssd/issues/5183
-
-Reviewed-by: Pavel Březina <pbrezina@redhat.com>
-(cherry picked from commit a7c755672cd277497da3df4714f6d9457b6ac5ae)
-
-Reviewed-by: Pavel Březina <pbrezina@redhat.com>
----
- src/providers/ad/ad_gpo_ndr.c  |  1 +
- src/tests/cmocka/test_ad_gpo.c | 57 ++++++++++++++++++++++++++++++++++
- 2 files changed, 58 insertions(+)
-
-diff --git a/src/providers/ad/ad_gpo_ndr.c b/src/providers/ad/ad_gpo_ndr.c
-index a64b1a0f84..9f040dfb03 100644
---- a/src/providers/ad/ad_gpo_ndr.c
-+++ b/src/providers/ad/ad_gpo_ndr.c
-@@ -317,6 +317,7 @@ ndr_pull_security_ace(struct ndr_pull *ndr,
-         ndr->offset += pad;
-     }
-     if (ndr_flags & NDR_BUFFERS) {
-+        NDR_CHECK(ndr_pull_set_switch_value(ndr, &r->object, r->type));
-         NDR_CHECK(ndr_pull_security_ace_object_ctr
-                   (ndr, NDR_BUFFERS, &r->object));
-     }
-diff --git a/src/tests/cmocka/test_ad_gpo.c b/src/tests/cmocka/test_ad_gpo.c
-index 0589adcc3d..97dbe01794 100644
---- a/src/tests/cmocka/test_ad_gpo.c
-+++ b/src/tests/cmocka/test_ad_gpo.c
-@@ -329,6 +329,60 @@ void test_ad_gpo_ace_includes_client_sid_false(void **state)
-                                         ace_dom_sid, false);
- }
-
-+uint8_t test_sid_data[] = {
-+0x01, 0x00, 0x04, 0x9c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-+0x14, 0x00, 0x00, 0x00, 0x04, 0x00, 0x34, 0x01, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x24, 0x00,
-+0xbd, 0x00, 0x0e, 0x00, 0x01, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x15, 0x00, 0x00, 0x00,
-+0xda, 0x0e, 0xba, 0x60, 0x0f, 0xa2, 0xf4, 0x55, 0xb5, 0x57, 0x47, 0xf8, 0x00, 0x02, 0x00, 0x00,
-+0x00, 0x0a, 0x24, 0x00, 0xff, 0x00, 0x0f, 0x00, 0x01, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05,
-+0x15, 0x00, 0x00, 0x00, 0xda, 0x0e, 0xba, 0x60, 0x0f, 0xa2, 0xf4, 0x55, 0xb5, 0x57, 0x47, 0xf8,
-+0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x24, 0x00, 0xbd, 0x00, 0x0e, 0x00, 0x01, 0x05, 0x00, 0x00,
-+0x00, 0x00, 0x00, 0x05, 0x15, 0x00, 0x00, 0x00, 0xda, 0x0e, 0xba, 0x60, 0x0f, 0xa2, 0xf4, 0x55,
-+0xb5, 0x57, 0x47, 0xf8, 0x07, 0x02, 0x00, 0x00, 0x00, 0x0a, 0x24, 0x00, 0xff, 0x00, 0x0f, 0x00,
-+0x01, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x15, 0x00, 0x00, 0x00, 0xda, 0x0e, 0xba, 0x60,
-+0x0f, 0xa2, 0xf4, 0x55, 0xb5, 0x57, 0x47, 0xf8, 0x07, 0x02, 0x00, 0x00, 0x00, 0x00, 0x24, 0x00,
-+0xbd, 0x00, 0x0e, 0x00, 0x01, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x15, 0x00, 0x00, 0x00,
-+0xda, 0x0e, 0xba, 0x60, 0x0f, 0xa2, 0xf4, 0x55, 0xb5, 0x57, 0x47, 0xf8, 0x00, 0x02, 0x00, 0x00,
-+0x00, 0x0a, 0x14, 0x00, 0xff, 0x00, 0x0f, 0x00, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03,
-+0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x14, 0x00, 0xff, 0x00, 0x0f, 0x00, 0x01, 0x01, 0x00, 0x00,
-+0x00, 0x00, 0x00, 0x05, 0x12, 0x00, 0x00, 0x00, 0x00, 0x02, 0x14, 0x00, 0x94, 0x00, 0x02, 0x00,
-+0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x0b, 0x00, 0x00, 0x00, 0x05, 0x02, 0x28, 0x00,
-+0x00, 0x01, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x8f, 0xfd, 0xac, 0xed, 0xb3, 0xff, 0xd1, 0x11,
-+0xb4, 0x1d, 0x00, 0xa0, 0xc9, 0x68, 0xf9, 0x39, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05,
-+0x0b, 0x00, 0x00, 0x00, 0x00, 0x02, 0x14, 0x00, 0x94, 0x00, 0x02, 0x00, 0x01, 0x01, 0x00, 0x00,
-+0x00, 0x00, 0x00, 0x05, 0x09, 0x00, 0x00, 0x00
-+};
-+
-+void test_ad_gpo_parse_sd(void **state)
-+{
-+    int ret;
-+    struct security_descriptor *sd = NULL;
-+
-+    ret = ad_gpo_parse_sd(test_ctx, NULL, 0, &sd);
-+    assert_int_equal(ret, EINVAL);
-+
-+    ret = ad_gpo_parse_sd(test_ctx, test_sid_data, sizeof(test_sid_data), &sd);
-+    assert_int_equal(ret, EOK);
-+    assert_non_null(sd);
-+    assert_int_equal(sd->revision, 1);
-+    assert_int_equal(sd->type, 39940);
-+    assert_null(sd->owner_sid);
-+    assert_null(sd->group_sid);
-+    assert_null(sd->sacl);
-+    assert_non_null(sd->dacl);
-+    assert_int_equal(sd->dacl->revision, 4);
-+    assert_int_equal(sd->dacl->size, 308);
-+    assert_int_equal(sd->dacl->num_aces, 10);
-+    assert_int_equal(sd->dacl->aces[0].type, 0);
-+    assert_int_equal(sd->dacl->aces[0].flags, 0);
-+    assert_int_equal(sd->dacl->aces[0].size, 36);
-+    assert_int_equal(sd->dacl->aces[0].access_mask, 917693);
-+    /* There are more components and ACEs in the security_descriptor struct
-+     * which are not checked here. */
-+
-+    talloc_free(sd);
-+}
-+
- int main(int argc, const char *argv[])
- {
-     poptContext pc;
-@@ -364,6 +418,9 @@ int main(int argc, const char *argv[])
-         cmocka_unit_test_setup_teardown(test_ad_gpo_ace_includes_client_sid_false,
-                                         ad_gpo_test_setup,
-                                         ad_gpo_test_teardown),
-+        cmocka_unit_test_setup_teardown(test_ad_gpo_parse_sd,
-+                                        ad_gpo_test_setup,
-+                                        ad_gpo_test_teardown),
-     };
-
-     /* Set debug level to invalid value so we can decide if -d 0 was used. */
diff --git a/gnu/packages/patches/sssd-fix-samba.patch b/gnu/packages/patches/sssd-fix-samba.patch
deleted file mode 100644
index 714968337a..0000000000
--- a/gnu/packages/patches/sssd-fix-samba.patch
+++ /dev/null
@@ -1,50 +0,0 @@
-From bc56b10aea999284458dcc293b54cf65288e325d Mon Sep 17 00:00:00 2001
-From: Stephen Gallagher <sgallagh@redhat.com>
-Date: Fri, 24 Jan 2020 15:17:39 +0100
-Subject: [PATCH] Fix build failure against samba 4.12.0rc1
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-The ndr_pull_get_switch() function was dropped, but it was just a wrapper
-around the ndr_token_peek() function, so we can use this approach on both
-old and new versions of libndr.
-
-Signed-off-by: Stephen Gallagher <sgallagh@redhat.com>
-
-Reviewed-by: Pavel Březina <pbrezina@redhat.com>
----
- src/providers/ad/ad_gpo_ndr.c | 6 +++---
- 1 file changed, 3 insertions(+), 3 deletions(-)
-
-diff --git a/src/providers/ad/ad_gpo_ndr.c b/src/providers/ad/ad_gpo_ndr.c
-index d573033494..8f405aa62b 100644
---- a/src/providers/ad/ad_gpo_ndr.c
-+++ b/src/providers/ad/ad_gpo_ndr.c
-@@ -105,7 +105,7 @@ ndr_pull_security_ace_object_type(struct ndr_pull *ndr,
-                                   union security_ace_object_type *r)
- {
-     uint32_t level;
--    level = ndr_pull_get_switch_value(ndr, r);
-+    level = ndr_token_peek(&ndr->switch_list, r);
-     NDR_PULL_CHECK_FLAGS(ndr, ndr_flags);
-     if (ndr_flags & NDR_SCALARS) {
-         NDR_CHECK(ndr_pull_union_align(ndr, 4));
-@@ -135,7 +135,7 @@ ndr_pull_security_ace_object_inherited_type(struct ndr_pull *ndr,
-                                             union security_ace_object_inherited_type *r)
- {
-     uint32_t level;
--    level = ndr_pull_get_switch_value(ndr, r);
-+    level = ndr_token_peek(&ndr->switch_list, r);
-     NDR_PULL_CHECK_FLAGS(ndr, ndr_flags);
-     if (ndr_flags & NDR_SCALARS) {
-         NDR_CHECK(ndr_pull_union_align(ndr, 4));
-@@ -198,7 +198,7 @@ ndr_pull_security_ace_object_ctr(struct ndr_pull *ndr,
-                                  union security_ace_object_ctr *r)
- {
-     uint32_t level;
--    level = ndr_pull_get_switch_value(ndr, r);
-+    level = ndr_token_peek(&ndr->switch_list, r);
-     NDR_PULL_CHECK_FLAGS(ndr, ndr_flags);
-     if (ndr_flags & NDR_SCALARS) {
-         NDR_CHECK(ndr_pull_union_align(ndr, 4));
diff --git a/gnu/packages/patches/sssd-optional-systemd.patch b/gnu/packages/patches/sssd-optional-systemd.patch
new file mode 100644
index 0000000000..0784fdc7aa
--- /dev/null
+++ b/gnu/packages/patches/sssd-optional-systemd.patch
@@ -0,0 +1,45 @@
+Allow running sss_analyze without Python modules for systemd.
+Upstream PR: https://github.com/SSSD/sssd/pull/6125
+
+diff --git a/src/tools/analyzer/modules/request.py b/src/tools/analyzer/modules/request.py
+index b96a23c05..28ac2f194 100644
+--- a/src/tools/analyzer/modules/request.py
++++ b/src/tools/analyzer/modules/request.py
+@@ -1,8 +1,6 @@
+ import re
+ import logging
+ 
+-from sssd.source_files import Files
+-from sssd.source_journald import Journald
+ from sssd.parser import SubparsersAction
+ from sssd.parser import Option
+ 
+@@ -77,8 +75,10 @@ class RequestAnalyzer:
+             Instantiated source object
+         """
+         if args.source == "journald":
++            from sssd.source_journald import Journald
+             source = Journald()
+         else:
++            from sssd.source_files import Files
+             source = Files(args.logdir)
+         return source
+ 
+@@ -143,7 +143,7 @@ class RequestAnalyzer:
+             self.consumed_logs.append(line.rstrip(line[-1]))
+         else:
+             # files source includes newline
+-            if isinstance(source, Files):
++            if type(source).__name__ == 'Files':
+                 print(line, end='')
+             else:
+                 print(line)
+@@ -225,7 +225,7 @@ class RequestAnalyzer:
+         source.set_component(component, False)
+         self.done = ""
+         for line in self.matched_line(source, patterns):
+-            if isinstance(source, Journald):
++            if type(source).__name__ == 'Journald':
+                 print(line)
+             else:
+                 self.print_formatted(line, args.verbose)
diff --git a/gnu/packages/patches/sssd-system-directories.patch b/gnu/packages/patches/sssd-system-directories.patch
index f2ab0182e1..ce0dcf5d4d 100644
--- a/gnu/packages/patches/sssd-system-directories.patch
+++ b/gnu/packages/patches/sssd-system-directories.patch
@@ -1,29 +1,29 @@
 Do not attempt to create $localstatedir and $sysconfdir (i.e., /var and /etc)
 upon "make install".
 
-diff --git a/Makefile.in b/Makefile.in
-index c32cb7d..77a5c00 100644
---- a/Makefile.in
-+++ b/Makefile.in
-@@ -7991,7 +7991,7 @@ sssdconfdir = $(sysconfdir)/sssd
- sssddatadir = $(datadir)/sssd
+diff --git a/Makefile.am b/Makefile.am
+index 0de53a2c8..51ad57bf1 100644
+--- a/Makefile.am
++++ b/Makefile.am
+@@ -58,7 +58,7 @@ sssddatadir = $(datadir)/sssd
  sssdapiplugindir = $(sssddatadir)/sssd.api.d
  sssdtapscriptdir = $(sssddatadir)/systemtap
+ krb5snippetsdir = $(sssddatadir)/krb5-snippets
 -dbuspolicydir = $(sysconfdir)/dbus-1/system.d
 +dbuspolicydir = $(prefix)/etc/dbus-1/system.d
  dbusservicedir = $(datadir)/dbus-1/system-services
  sss_statedir = $(localstatedir)/lib/sss
- pamlibdir = @pammoddir@
-@@ -8000,7 +8000,7 @@ nfslibdir = @nfsidmaplibdir@
- keytabdir = $(sss_statedir)/keytabs
- pkgconfigdir = $(libdir)/pkgconfig
+ runstatedir = @runstatedir@
+@@ -85,7 +85,7 @@ pkgconfigdir = $(libdir)/pkgconfig
+ krb5rcachedir = @krb5rcachedir@
  sudolibdir = @sudolibpath@
+ polkitdir = @polkitdir@
 -pamconfdir = $(sysconfdir)/pam.d
 +pamconfdir = $(prefix)/etc/pam.d
  systemtap_tapdir = @tapset_dir@
  sssdkcmdatadir = $(datadir)/sssd-kcm
  deskprofilepath = $(sss_statedir)/deskprofile
-@@ -43733,7 +43733,6 @@ installsssddirs::
+@@ -5195,7 +5195,6 @@ installsssddirs::
      $(DESTDIR)$(bindir) \
      $(DESTDIR)$(sbindir) \
      $(DESTDIR)$(mandir) \
@@ -31,15 +31,18 @@ index c32cb7d..77a5c00 100644
      $(DESTDIR)$(pluginpath) \
      $(DESTDIR)$(libdir)/ldb \
      $(DESTDIR)$(dbuspolicydir) \
-@@ -43743,22 +43742,9 @@ installsssddirs::
+@@ -5205,24 +5204,12 @@ installsssddirs::
      $(DESTDIR)$(sssddatadir) \
      $(DESTDIR)$(sudolibdir) \
      $(DESTDIR)$(autofslibdir) \
 -    $(DESTDIR)$(pipepath)/private \
+     $(DESTDIR)$(krb5snippetsdir) \
 -    $(SSSD_USER_DIRS) \
      $(NULL);
- @SSSD_USER_TRUE@	-chown $(SSSD_USER):$(SSSD_USER) $(SSSD_USER_DIRS)
- @SSSD_USER_TRUE@	-chown $(SSSD_USER) $(DESTDIR)$(pipepath)/private
+ if SSSD_USER
+ 	-chown $(SSSD_USER):$(SSSD_USER) $(SSSD_USER_DIRS)
+ 	-chown $(SSSD_USER) $(DESTDIR)$(pipepath)/private
+ endif
 -	$(INSTALL) -d -m 0700 $(DESTDIR)$(dbpath) $(DESTDIR)$(logpath) \
 -	    $(DESTDIR)$(keytabdir) \
 -	    $(NULL)
@@ -50,7 +53,14 @@ index c32cb7d..77a5c00 100644
 -	$(INSTALL) -d -m 0711 $(DESTDIR)$(sssdconfdir) \
 -                          $(DESTDIR)$(sssdconfdir)/conf.d \
 -                          $(DESTDIR)$(sssdconfdir)/pki
--@BUILD_SECRETS_TRUE@	$(MKDIR_P) $(DESTDIR)$(secdbpath)
  
- @HAVE_DOXYGEN_TRUE@docs:
- @HAVE_DOXYGEN_TRUE@	$(DOXYGEN) src/doxy.config
+ if HAVE_DOXYGEN
+ docs:
+@@ -5338,7 +5325,6 @@ if BUILD_SAMBA
+ endif
+ if BUILD_KCM
+ 	$(MKDIR_P) $(DESTDIR)/$(sssdkcmdatadir)
+-	$(MKDIR_P) $(DESTDIR)$(secdbpath)
+ endif
+ 
+ uninstall-hook:
diff --git a/gnu/packages/patches/ytnef-CVE-2021-3403.patch b/gnu/packages/patches/ytnef-CVE-2021-3403.patch
deleted file mode 100644
index 4b1c9d659f..0000000000
--- a/gnu/packages/patches/ytnef-CVE-2021-3403.patch
+++ /dev/null
@@ -1,32 +0,0 @@
-From f2380a53fb84d370eaf6e6c3473062c54c57fac7 Mon Sep 17 00:00:00 2001
-From: Oliver Giles <ohw.giles@gmail.com>
-Date: Mon, 1 Feb 2021 10:12:16 +1300
-Subject: [PATCH] Prevent potential double-free in TNEFSubjectHandler
-
-If TNEFSubjectHandler is called multiple times, but the last time
-failed due to the PREALLOCCHECK, the subject.data member will be
-a freed, but invalid pointer. To prevent a double-free next time
-TNEFSubjectHandler is entered, set it to zero after freeing.
-
-Resolves: #85
-Reported-by: jasperla
----
- lib/ytnef.c | 4 +++-
- 1 file changed, 3 insertions(+), 1 deletion(-)
-
-diff --git a/lib/ytnef.c b/lib/ytnef.c
-index b148719..b06c807 100644
---- a/lib/ytnef.c
-+++ b/lib/ytnef.c
-@@ -301,8 +301,10 @@ int TNEFFromHandler STD_ARGLIST {
- }
- // -----------------------------------------------------------------------------
- int TNEFSubjectHandler STD_ARGLIST {
--  if (TNEF->subject.data)
-+  if (TNEF->subject.data) {
-     free(TNEF->subject.data);
-+    TNEF->subject.data = NULL;
-+  }
- 
-   PREALLOCCHECK(size, 100);
-   TNEF->subject.data = calloc(size+1, sizeof(BYTE));
diff --git a/gnu/packages/patches/ytnef-CVE-2021-3404.patch b/gnu/packages/patches/ytnef-CVE-2021-3404.patch
deleted file mode 100644
index e991d6aff1..0000000000
--- a/gnu/packages/patches/ytnef-CVE-2021-3404.patch
+++ /dev/null
@@ -1,30 +0,0 @@
-From f9ff4a203b8c155d51a208cadadb62f224fba715 Mon Sep 17 00:00:00 2001
-From: Oliver Giles <ohw.giles@gmail.com>
-Date: Mon, 1 Feb 2021 10:18:17 +1300
-Subject: [PATCH] Ensure the size of the version field is 4 bytes
-
-A corrupted version field size can cause TNEFVersion to access outside
-of allocated memory. Check the version is the expected size and raise
-an error if not.
-
-Resolves: #86
-Reported-by: jasperla
----
- lib/ytnef.c | 4 ++++
- 1 file changed, 4 insertions(+)
-
-diff --git a/lib/ytnef.c b/lib/ytnef.c
-index b148719..ffede44 100644
---- a/lib/ytnef.c
-+++ b/lib/ytnef.c
-@@ -335,6 +335,10 @@ int TNEFRendData STD_ARGLIST {
- int TNEFVersion STD_ARGLIST {
-   WORD major;
-   WORD minor;
-+  if (size != 2 * sizeof(WORD)) {
-+    printf("Incorrect size of version field, suspected corruption\n");
-+    return -1;
-+  }
-   minor = SwapWord((BYTE*)data, size);
-   major = SwapWord((BYTE*)data + 2, size - 2);
- 
diff --git a/gnu/packages/patchutils.scm b/gnu/packages/patchutils.scm
index 5f16deaffa..856413d83c 100644
--- a/gnu/packages/patchutils.scm
+++ b/gnu/packages/patchutils.scm
@@ -1,7 +1,7 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2014, 2018 Eric Bavier <bavier@member.fsf.org>
 ;;; Copyright © 2015, 2018 Leo Famulari <leo@famulari.name>
-;;; Copyright © 2018–2021 Tobias Geerinckx-Rice <me@tobias.gr>
+;;; Copyright © 2018–2022 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2019 Christopher Baines <mail@cbaines.net>
 ;;; Copyright © 2021 Xinglu Chen <public@yoctocell.xyz>
 ;;;
@@ -158,7 +158,7 @@ refreshed, and more.")
 (define-public colordiff
   (package
     (name "colordiff")
-    (version "1.0.19")
+    (version "1.0.20")
     (source
       (origin
         (method url-fetch)
@@ -167,7 +167,7 @@ refreshed, and more.")
                    (string-append "http://www.colordiff.org/archive/colordiff-"
                                   version ".tar.gz")))
       (sha256
-       (base32 "069vzzgs7b44bmfh3ks2psrdb26s1w19gp9w4xxbgi7nhx6w3s26"))))
+       (base32 "1kbv3lsyzzrwca4v3ajpnv8q5j0h53r94lxiqgmikxmrxrxh3cp3"))))
     (build-system gnu-build-system)
     (arguments
      `(#:tests? #f                      ; no tests
diff --git a/gnu/packages/pdf.scm b/gnu/packages/pdf.scm
index db04f21242..1f5c1b3005 100644
--- a/gnu/packages/pdf.scm
+++ b/gnu/packages/pdf.scm
@@ -13,7 +13,7 @@
 ;;; Copyright © 2017, 2018 Leo Famulari <leo@famulari.name>
 ;;; Copyright © 2017 Alex Vong <alexvong1995@gmail.com>
 ;;; Copyright © 2017, 2018 Rene Saavedra <pacoon@protonmail.com>
-;;; Copyright © 2017–2021 Tobias Geerinckx-Rice <me@tobias.gr>
+;;; Copyright © 2017–2022 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2019 Alex Griffin <a@ajgrf.com>
 ;;; Copyright © 2019 Ben Sturmfels <ben@sturm.com.au>
 ;;; Copyright © 2019,2020 Hartmut Goebel <h.goebel@crazy-compilers.com>
@@ -1102,13 +1102,13 @@ the PDF pages.")
 (define-public img2pdf
   (package
     (name "img2pdf")
-    (version "0.4.3")
+    (version "0.4.4")
     (source
      (origin
        (method url-fetch)
        (uri (pypi-uri "img2pdf" version))
        (sha256
-        (base32 "17z0bn8kihiyqjd1m5jr80m7ry06l1qn0l8v918xg5gs7q2calcf"))))
+        (base32 "0g3rpq68y5phnlgxrqn39k10j9nmgksg6m5ic8wgs8v5cjlrij4f"))))
     (build-system python-build-system)
     (propagated-inputs
      (list python-pikepdf python-pillow
diff --git a/gnu/packages/protobuf.scm b/gnu/packages/protobuf.scm
index 3a74a4c613..e525a55fc6 100644
--- a/gnu/packages/protobuf.scm
+++ b/gnu/packages/protobuf.scm
@@ -2,7 +2,7 @@
 ;;; Copyright © 2014 Ludovic Courtès <ludo@gnu.org>
 ;;; Copyright © 2016 Daniel Pimentel <d4n1@d4n1.org>
 ;;; Copyright © 2016 Leo Famulari <leo@famulari.name>
-;;; Copyright © 2017, 2018, 2019 Ricardo Wurmus <rekado@elephly.net>
+;;; Copyright © 2017, 2018, 2019, 2022 Ricardo Wurmus <rekado@elephly.net>
 ;;; Copyright © 2017, 2018, 2019, 2020 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2020, 2021 Maxim Cournoyer <maxim.cournoyer@gmail.com>
 ;;; Copyright © 2020 Vinicius Monego <monego@posteo.net>
@@ -233,19 +233,15 @@ encoder in C++.  The developer using protozero has to manually translate the
 (define-public python-protobuf
   (package
     (name "python-protobuf")
-    (version "3.12.4")
+    (version "3.20.1")
     (source
      (origin
        (method url-fetch)
        (uri (pypi-uri "protobuf" version))
        (sha256
         (base32
-         "0mj6z58aiw532s1mq48m9xdrm3gdyp2vv9cdinfb5wmnfpm5m7n9"))))
+         "1ja2vpk9nklllmsirmil2s4l7ni9yfqvbvj47zz5xx17s1k1bhxd"))))
     (build-system python-build-system)
-    (native-inputs
-     (list python-wheel))
-    (propagated-inputs
-     (list python-six))
     (home-page "https://github.com/google/protobuf")
     (synopsis "Protocol buffers is a data interchange format")
     (description
@@ -306,6 +302,26 @@ structured data.")
         (base32
          "04bqb12smlckzmgkj6vgmpbr3cby0n6726cmz33bqr7kn1vb728l"))))))
 
+(define-public python-proto-plus
+  (package
+    (name "python-proto-plus")
+    (version "1.20.3")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (pypi-uri "proto-plus" version))
+       (sha256
+        (base32 "1raad9qnmfva94nm33k40bcwrckgljbfky5pdwh4xhg6r5dj52zj"))))
+    (build-system python-build-system)
+    (propagated-inputs (list python-protobuf))
+    (home-page "https://github.com/googleapis/proto-plus-python.git")
+    (synopsis "Pythonic protocol buffers")
+    (description "This is a wrapper around protocol buffers.  Protocol buffers
+is a specification format for APIs, such as those inside Google.  This library
+provides protocol buffer message classes and objects that largely behave like
+native Python types.")
+    (license license:asl2.0)))
+
 (define-public emacs-protobuf-mode
   (package
     (name "emacs-protobuf-mode")
diff --git a/gnu/packages/python-check.scm b/gnu/packages/python-check.scm
index b86f75dc1b..d788935caa 100644
--- a/gnu/packages/python-check.scm
+++ b/gnu/packages/python-check.scm
@@ -2166,6 +2166,24 @@ Python objects.  It tries to use the objects available in the standard
 @code{unittest} module.")
     (license license:expat)))
 
+(define-public python-test-utils
+  (package
+    (name "python-test-utils")
+    (version "0.1.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (pypi-uri "test-utils" version))
+       (sha256
+        (base32 "0cs0gyihnkj8ya4yg3ld3ly73mpxrkn2gq9acamclhqvhxsv7zd6"))))
+    (build-system python-build-system)
+    (home-page "https://github.com/Kami/python-test-utils/")
+    (synopsis "Utilities for functional and integration tests")
+    (description
+     "This package provides a collection of utility functions and classes
+which make writing and running functional and integration tests easier.")
+    (license license:asl2.0)))
+
 (define-public python-sybil
   (package
     (name "python-sybil")
diff --git a/gnu/packages/python-crypto.scm b/gnu/packages/python-crypto.scm
index df23444489..c9bc19fbc9 100644
--- a/gnu/packages/python-crypto.scm
+++ b/gnu/packages/python-crypto.scm
@@ -11,7 +11,7 @@
 ;;; Copyright © 2016, 2017, 2018, 2019, 2020 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2016, 2017 Nikita <nikita@n0.is>
 ;;; Copyright © 2014, 2015 Mark H Weaver <mhw@netris.org>
-;;; Copyright © 2015, 2016, 2017, 2019 Ricardo Wurmus <rekado@elephly.net>
+;;; Copyright © 2015, 2016, 2017, 2019, 2022 Ricardo Wurmus <rekado@elephly.net>
 ;;; Copyright © 2016 Danny Milosavljevic <dannym+a@scratchpost.org>
 ;;; Copyright © 2016, 2017, 2020 Arun Isaac <arunisaac@systemreboot.net>
 ;;; Copyright © 2017 Carlo Zancanaro <carlo@zancanaro.id.au>
@@ -1698,6 +1698,31 @@ It can create and verify RSA, DSA, and ECDSA signatures, at the moment.  It
 can also encrypt and decrypt messages using RSA and ECDH.")
     (license license:bsd-3)))
 
+(define-public python-pyu2f
+  (package
+    (name "python-pyu2f")
+    (version "0.1.5")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (pypi-uri "pyu2f" version))
+       (sha256
+        (base32 "0srhzdbgdsqwpcw7awqm19yg3xbabqckfvrp8rbpvz2232hs7jm3"))))
+    (build-system python-build-system)
+    (arguments '(#:tests? #f))          ;none included
+    (propagated-inputs (list python-six))
+    (native-inputs
+     (list python-mock
+           python-pyfakefs
+           python-pytest
+           python-unittest2))
+    (home-page "https://github.com/google/pyu2f/")
+    (synopsis "U2F host library for interacting with a U2F device over USB")
+    (description
+     "Pyu2f is a Python-based U2F host library.  It provides functionality for
+interacting with a U2F device over USB.")
+    (license license:asl2.0)))
+
 (define-public python-sop
   (package
     (name "python-sop")
diff --git a/gnu/packages/python-science.scm b/gnu/packages/python-science.scm
index bf7c7ce45f..6bc726fc83 100644
--- a/gnu/packages/python-science.scm
+++ b/gnu/packages/python-science.scm
@@ -1187,6 +1187,58 @@ pandas code.")
 aggregated sum and more.")
     (license license:bsd-3)))
 
+(define-public python-pyvista
+  (package
+    (name "python-pyvista")
+    (version "0.34.0")
+    (source
+     ;; The PyPI tarball does not contain the tests.
+     ;; (However, we don't yet actually run the tests.)
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/pyvista/pyvista")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "0f2x2wvi5pkpv5h3jrnx8zxnaj51navfqp2fdna1l9rpjgjjf94g"))))
+    (build-system python-build-system)
+    (propagated-inputs
+     (list python-appdirs
+           python-imageio
+           python-matplotlib
+           python-meshio
+           python-numpy
+           python-pillow
+           python-scooby
+           vtk))
+    (arguments
+     '(#:phases
+       (modify-phases %standard-phases
+         ;; Disable tests for now because they require several modules
+         ;; currently unpackaged in Guix.
+         (delete 'check)
+         ;; Disable the sanity check, which fails with the following error:
+         ;;
+         ;;   ...checking requirements: ERROR: pyvista==0.34.0 DistributionNotFound(Requirement.parse('vtk'), {'pyvista'})
+         (delete 'sanity-check))))
+    (home-page "https://docs.pyvista.org/")
+    (synopsis "3D plotting and mesh analysis through VTK")
+    (description
+     "PyVista is...
+
+@itemize
+@item @emph{Pythonic VTK}: a high-level API to the Visualization
+Toolkit (VTK);
+@item mesh data structures and filtering methods for spatial datasets;
+@item 3D plotting made simple and built for large/complex data geometries.
+@end itemize
+
+This package provides a Pythonic, well-documented interface exposing VTK's
+powerful visualization backend to facilitate rapid prototyping, analysis, and
+visual integration of spatially referenced datasets.")
+    (license license:expat)))
+
 (define-public python-traittypes
   (package
     (name "python-traittypes")
@@ -1222,3 +1274,20 @@ stack such as numpy arrays or pandas and xarray data structures.  These are
 out of the scope of the main traitlets project but are a common requirement to
 build applications with traitlets in combination with the scipy stack.")
     (license license:bsd-3)))
+
+(define-public python-aplus
+  (package
+    (name "python-aplus")
+    (version "0.11.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (pypi-uri "aplus" version))
+       (sha256
+        (base32 "1rznc26nlp641rn8gpdngfp79a3fji38yavqakxi35mx2da04msg"))))
+    (build-system python-build-system)
+    (home-page "https://github.com/xogeny/aplus")
+    (synopsis "Promises/A+ for Python")
+    (description "This package is an implementation of the Promises/A+
+specification and test suite in Python.")
+    (license license:expat)))
diff --git a/gnu/packages/python-web.scm b/gnu/packages/python-web.scm
index 568bd05d7d..df9b9bcf22 100644
--- a/gnu/packages/python-web.scm
+++ b/gnu/packages/python-web.scm
@@ -88,6 +88,7 @@
   #:use-module (gnu packages node)
   #:use-module (gnu packages openstack)
   #:use-module (gnu packages pcre)
+  #:use-module (gnu packages protobuf)
   #:use-module (gnu packages pkg-config)
   #:use-module (gnu packages python)
   #:use-module (gnu packages python-build)
@@ -96,6 +97,7 @@
   #:use-module (gnu packages python-science)
   #:use-module (gnu packages python-xyz)
   #:use-module (gnu packages qt)
+  #:use-module (gnu packages rpc)
   #:use-module (gnu packages serialization)
   #:use-module (gnu packages sphinx)
   #:use-module (gnu packages texinfo)
@@ -4497,6 +4499,8 @@ users, gradebooks, and more.")
     (build-system python-build-system)
     (arguments
      `(#:tests? #f)) ; There are no tests.
+    (propagated-inputs
+     (list python-beautifulsoup4))
     (home-page "https://breakingcode.wordpress.com/")
     (synopsis "Python bindings to the Google search engine")
     (description "This package provides Python bindings for using the
@@ -6541,6 +6545,53 @@ through the network, it only deals with the implementation details of the
 SOCKS protocols.  It can be paired with any I/O library.")
     (license license:expat)))
 
+(define-public python-msrest
+  (package
+    (name "python-msrest")
+    (version "0.6.21")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (pypi-uri "msrest" version))
+       (sha256
+        (base32 "1n389m3hcsyjskzimq4j71nyw9pjkrp0n5wg1q2c4bfwpv3inrkj"))))
+    (build-system python-build-system)
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         (replace 'check
+           (lambda* (#:key tests? #:allow-other-keys)
+             (when tests?
+               (invoke "pytest"
+                       "-k"
+                       ;; These attempt to connect to bing.com.
+                       (string-append
+                        "not test_basic_aiohttp"
+                        " and not test_basic_async_requests"
+                        " and not test_conf_async_requests"
+                        " and not test_conf_async_trio_requests"
+                        " and not test_basic_aiohttp"
+                        " and not test_basic_async_requests"
+                        " and not test_conf_async_requests"
+                        " and not test_conf_async_trio_requests"))))))))
+    (propagated-inputs
+     (list python-aiohttp
+           python-certifi
+           python-isodate
+           python-requests
+           python-requests-oauthlib))
+    (native-inputs
+     (list python-httpretty
+           python-pytest
+           python-pytest-aiohttp
+           python-pytest-asyncio
+           python-pytest-trio))
+    (home-page "https://github.com/Azure/msrest-for-python")
+    (synopsis "AutoRest swagger generator Python client runtime.")
+    (description "This package provides the runtime library @code{msrest} for
+AutoRest-generated Python clients.")
+    (license license:expat)))
+
 (define-public python-azure-nspkg
   (package
     (name "python-azure-nspkg")
@@ -6581,6 +6632,381 @@ SOCKS protocols.  It can be paired with any I/O library.")
 communicate with Microsoft Azure Storage services.")
     (license license:expat)))
 
+(define-public python-azure-common
+  (package
+    (name "python-azure-common")
+    (version "1.1.28")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (pypi-uri "azure-common" version ".zip"))
+       (sha256
+        (base32 "18q4cy1xl2zly3rk7a1sc14w932x59r8c9j4d8dnlsz32hrcvh2a"))))
+    (build-system python-build-system)
+    (propagated-inputs (list python-azure-nspkg))
+    (native-inputs (list unzip))
+    (home-page "https://github.com/Azure/azure-sdk-for-python")
+    (synopsis "Microsoft Azure Client library for Python")
+    (description "This package provides the Microsoft Azure Client library for
+Python.")
+    (license license:expat)))
+
+(define-public python-azure-core
+  (package
+    (name "python-azure-core")
+    (version "1.24.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (pypi-uri "azure-core" version ".zip"))
+       (sha256
+        (base32 "1r8bpn3zz02mj00qbaks5qq49wqd3mznkm90bchd1mxa3w21nnrl"))))
+    (build-system python-build-system)
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         (replace 'check
+           (lambda* (#:key inputs outputs tests? #:allow-other-keys)
+             (when tests?
+               ;; This fails because devtools_testutils doesn't exist.
+               (delete-file "tests/test_connection_string_parsing.py")
+               ;; Needs network.
+               (for-each delete-file
+                         '("tests/async_tests/test_streaming_async.py"
+                           "tests/test_streaming.py"))
+               (add-installed-pythonpath inputs outputs)
+               (setenv "PYTHONPATH"
+                       (string-append (getcwd) "/tests/testserver_tests/coretestserver:"
+                                      (getenv "GUIX_PYTHONPATH")))
+               (invoke "pytest"
+                       ;; Most of these need network access.
+                       "-m" "not asyncio and not live_test_only"
+                       "-k"
+                       ;; These need network access.
+                       (string-append
+                        "not test_example_raw_response_hook"
+                        " and not test_example_headers_policy"
+                        " and not test_example_request_id_policy"
+                        " and not test_example_user_agent_policy"
+                        " and not test_example_requests"
+                        " and not test_example_pipeline"
+                        " and not test_example_pipeline_client"
+                        " and not test_example_redirect_policy"
+                        " and not test_example_no_redirects"
+                        " and not test_example_retry_policy"
+                        " and not test_example_no_retries"
+                        " and not test_decompress_plain_no_header"
+                        " and not test_compress_plain_no_header"
+                        " and not test_decompress_compressed_no_header"))))))))
+    (propagated-inputs
+     (list python-aiohttp
+           python-requests
+           python-six
+           python-trio
+           python-typing-extensions))
+    (native-inputs
+     (list python-flask
+           python-msrest
+           python-pytest
+           python-pytest-aiohttp
+           python-pytest-asyncio
+           python-pytest-trio
+           unzip))
+    (home-page "https://github.com/Azure/azure-sdk-for-python")
+    (synopsis "Microsoft Azure Core library for Python")
+    (description "This package provides the Microsoft Azure Core library for
+Python.")
+    (license license:expat)))
+
+(define-public python-azure-storage-blob
+  (package
+    (name "python-azure-storage-blob")
+    (version "12.12.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (pypi-uri "azure-storage-blob" version ".zip"))
+       (sha256
+        (base32 "1xv23ph822qywjxs81say9xi5dzmvxcii6sww6d1hvd83iyz1npn"))))
+    (build-system python-build-system)
+    (propagated-inputs
+     (list python-azure-core python-cryptography python-msrest))
+    (native-inputs (list unzip))
+    (home-page "https://github.com/Azure/azure-sdk-for-python/")
+    (synopsis "Microsoft Azure Blob Storage client library for Python")
+    (description "This package provides the Microsoft Azure Blob Storage
+Client Library for Python.")
+    (license license:expat)))
+
+(define-public python-google-crc32c
+  (package
+    (name "python-google-crc32c")
+    (version "1.3.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (pypi-uri "google-crc32c" version))
+       (sha256
+        (base32 "1ps4qaccij6cixs91772y9f9r1n702yfzy4qqmds6x5h7qkycv97"))))
+    (build-system python-build-system)
+    (native-inputs (list python-pytest))
+    (home-page "https://github.com/googleapis/python-crc32c")
+    (synopsis "Python wrapper of Google CRC32C")
+    (description
+     "This package provides a Python wrapper of the C library implementation
+of the CRC32C hashing algorithm.")
+    (license license:asl2.0)))
+
+(define-public python-google-auth
+  (package
+    (name "python-google-auth")
+    (version "2.6.6")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (pypi-uri "google-auth" version))
+       (sha256
+        (base32 "04ikassansqkkw4pa98in7q9r4z001m6bi2r3ssxwwrb0f79790v"))))
+    (build-system python-build-system)
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         (replace 'check
+           (lambda* (#:key tests? #:allow-other-keys)
+             (when tests?
+               (invoke "pytest")))))))
+    (propagated-inputs
+     (list python-cachetools
+           python-cryptography
+           python-pyasn1-modules
+           python-rsa
+           python-six))
+    (native-inputs
+     (list python-flask
+           python-freezegun
+           python-oauth2client
+           python-pyopenssl
+           python-pytest
+           python-pytest-localserver
+           python-pyu2f
+           python-requests
+           python-responses))
+    (home-page "https://github.com/googleapis/google-auth-library-python")
+    (synopsis "Google Authentication Library")
+    (description "This library simplifies using Google's various
+server-to-server authentication mechanisms to access Google APIs.")
+    (license license:asl2.0)))
+
+(define-public python-google-resumable-media
+  (package
+    (name "python-google-resumable-media")
+    (version "2.3.2")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (pypi-uri "google-resumable-media" version))
+       (sha256
+        (base32 "04qm6rd4mpbbym8ci5xrb6fymc3mmm8x2z9f43q5iwbr3s5lx4h6"))))
+    (build-system python-build-system)
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         (replace 'check
+           (lambda* (#:key tests? #:allow-other-keys)
+             (when tests?
+               ;; The system tests fail to find test_utils.retry.
+               (delete-file-recursively "tests/system/")
+               (invoke "pytest")))))))
+    (propagated-inputs (list python-google-crc32c))
+    (native-inputs
+     (list python-google-auth
+           python-pytest
+           python-requests
+           python-test-utils))
+    (home-page "https://github.com/googleapis/google-resumable-media-python")
+    (synopsis "Utilities for Google Media Downloads and Resumable Uploads")
+    (description "This package provides utilities for Google Media Downloads
+and Resumable Uploads.")
+    (license license:asl2.0)))
+
+(define-public python-googleapis-common-protos
+  (package
+    (name "python-googleapis-common-protos")
+    (version "1.56.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (pypi-uri "googleapis-common-protos" version))
+       (sha256
+        (base32 "16x1pjc34mrj9w130j40r23ndpykhsqivvk5xfl63ss6qsfyapkb"))))
+    (build-system python-build-system)
+    (arguments
+     `(#:tests? #false ;fails for unknown reasons
+       #:phases
+        (modify-phases %standard-phases
+          (replace 'check
+            (lambda* (#:key tests? #:allow-other-keys)
+              (when tests?
+                (invoke "pytest")))))))
+    (propagated-inputs (list python-protobuf))
+    (native-inputs
+     (list python-pytest))
+    (home-page "https://github.com/googleapis/python-api-common-protos")
+    (synopsis "Common protobufs used in Google APIs")
+    (description "This package contains Python classes generated from the
+common protos in the @code{googleapis/api-common-protos} repository.")
+    (license license:asl2.0)))
+
+(define-public python-google-api-core
+  (package
+    (name "python-google-api-core")
+    (version "2.7.3")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (pypi-uri "google-api-core" version))
+       (sha256
+        (base32 "0ydwvg9gzp75cd11s62db5w3jhj643yrw095rv95psfb0h3pz58p"))))
+    (build-system python-build-system)
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         (replace 'check
+           (lambda* (#:key tests? #:allow-other-keys)
+             (when tests?
+               ;; These don't work because it doesn't find AsyncMock even when
+               ;; we add it to the inputs.
+               (for-each delete-file
+                         '("tests/asyncio/test_page_iterator_async.py"
+                           "tests/asyncio/test_retry_async.py"))
+               (invoke "pytest")))))))
+    (propagated-inputs
+     (list python-google-auth
+           python-googleapis-common-protos
+           python-protobuf
+           python-proto-plus
+           python-requests))
+    (native-inputs
+     (list python-mock
+           python-pytest
+           python-pytest-asyncio))
+    (home-page "https://github.com/googleapis/python-api-core")
+    (synopsis "Google API client core library")
+    (description "This library defines common helpers used by all Google API
+clients.")
+    (license license:asl2.0)))
+
+(define-public python-google-cloud-core
+  (package
+    (name "python-google-cloud-core")
+    (version "2.3.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (pypi-uri "google-cloud-core" version))
+       (sha256
+        (base32 "0sa66kidgr32dfq9ngha9l362xnqvnqqmssn5my1gd3lc6g65apx"))))
+    (build-system python-build-system)
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         (replace 'check
+           (lambda* (#:key tests? #:allow-other-keys)
+             (when tests?
+               (invoke "pytest")))))))
+    (propagated-inputs (list python-google-api-core python-google-auth))
+    (native-inputs
+     (list python-grpcio python-pytest))
+    (home-page "https://github.com/googleapis/python-cloud-core")
+    (synopsis "Google Cloud API client core library")
+    (description "This library defines common helpers (e.g. base @code{Client}
+classes) used by all of the @code{google-cloud-*} packages.")
+    (license license:asl2.0)))
+
+(define-public python-google-cloud-storage
+  (package
+    (name "python-google-cloud-storage")
+    (version "2.3.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (pypi-uri "google-cloud-storage" version))
+       (sha256
+        (base32 "0nwg9ic29s70kpvi71gmjv1y4w5a3vc9gj6d16f8w8hpbvgb1jzl"))))
+    (build-system python-build-system)
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         (replace 'check
+           (lambda* (#:key tests? #:allow-other-keys)
+             (when tests?
+               (for-each delete-file-recursively
+                         (list
+                          ;; The system tests fail to find test_utils.retry.
+                          "tests/system/"
+                          ;; Needs docker.
+                          "tests/conformance/"))
+               (invoke "pytest")))))))
+    (native-inputs
+     (list python-pytest python-test-utils))
+    (propagated-inputs
+     (list python-google-api-core
+           python-google-auth
+           python-google-cloud-core
+           python-google-resumable-media
+           python-protobuf
+           python-requests))
+    (home-page "https://github.com/googleapis/python-storage")
+    (synopsis "Google Cloud Storage API client library")
+    (description "Google Cloud Storage allows you to store data on Google
+infrastructure, and it can be used to distribute large data objects to users
+via direct download.  This package provides a Google Cloud Storage API client
+library for Python.")
+    (license license:asl2.0)))
+
+(define-public python-smart-open
+  (package
+    (name "python-smart-open")
+    (version "6.0.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (pypi-uri "smart_open" version))
+       (sha256
+        (base32 "1c12ilanx9hgpcc5chjkaqnx1hx14iazyindy7syvjhbdywhc0fn"))))
+    (build-system python-build-system)
+    (arguments
+     `(#:tests? #false ;none included
+       #:phases
+       (modify-phases %standard-phases
+         (replace 'check
+           (lambda* (#:key tests? #:allow-other-keys)
+             (when tests?
+               (invoke "pytest")))))))
+    (propagated-inputs
+     (list python-azure-common
+           python-azure-core
+           python-azure-storage-blob
+           python-boto3
+           python-google-cloud-storage
+           python-requests))
+    (native-inputs
+     (list python-flask
+           python-flask-cors
+           python-graphql-core
+           python-moto
+           python-paramiko
+           python-pathlib2
+           python-pytest
+           python-pytest-rerunfailures
+           python-responses))
+    (home-page "https://github.com/piskvorky/smart_open")
+    (synopsis "Utilities for streaming large files")
+    (description
+     "This package provides utilities for streaming large files (S3, HDFS,
+GCS, Azure Blob Storage, gzip, bz2, etc.)")
+    (license license:expat)))
+
 (define-public python-w3lib
   (package
     (name "python-w3lib")
@@ -6904,56 +7330,63 @@ regular expressions.")
     (name "python-scrapy")
     (version "2.6.1")
     (source
-      (origin
-        (method url-fetch)
-        (uri (pypi-uri "Scrapy" version))
-        (sha256
-          (base32 "09rqalbwcz9ix8h0992mzjs50sssxsmmh8w9abkrqchgknjmbzan"))))
+     (origin
+       (method url-fetch)
+       (uri (pypi-uri "Scrapy" version))
+       (sha256
+        (base32 "09rqalbwcz9ix8h0992mzjs50sssxsmmh8w9abkrqchgknjmbzan"))))
     (build-system python-build-system)
     (arguments
      `(#:phases
-        (modify-phases %standard-phases
-          (replace 'check
-            (lambda* (#:key tests? #:allow-other-keys)
-              (when tests?
-                (invoke "pytest"
-                        ;; requires network access
-                        "--ignore" "tests/test_command_check.py"
-                        "-k"
-                        (string-append
-                         ;; Failing for unknown reasons
-                         "not test_server_set_cookie_domain_suffix_public_private"
-                         " and not test_user_set_cookie_domain_suffix_public_private"
-                         " and not test_pformat")
-                        "tests")))))))
-    (propagated-inputs
-      (list python-botocore ; Optional: For S3FeedStorage class.
-            python-cryptography
-            python-cssselect
-            python-itemadapter
-            python-itemloaders
-            python-lxml
-            python-parsel
-            python-protego
-            python-pydispatcher
-            python-pyopenssl
-            python-queuelib
-            python-service-identity
-            python-setuptools
-            python-tldextract
-            python-twisted
-            python-w3lib
-            python-zope-interface))
-    (native-inputs
-      (list python-pytest
-            python-pyftpdlib
-            python-sybil
-            python-testfixtures
-            python-uvloop))
+       (modify-phases %standard-phases
+         (replace 'check
+           (lambda* (#:key tests? #:allow-other-keys)
+             (when tests?
+               (invoke "pytest"
+                       "-n" (number->string (parallel-job-count))
+                       ;; These tests fail when run in parallel (see:
+                       ;; https://github.com/scrapy/scrapy/issues/5502).
+                       "--ignore" "tests/test_engine.py"
+                       "--ignore" "tests/test_engine_stop_download_bytes.py"
+                       "--ignore" "tests/test_engine_stop_download_headers.py"
+                       ;; This test require network access.
+                       "--ignore" "tests/test_command_check.py"
+                       "-k"
+                       (string-append
+                        ;; The followin tests fail for unknown reasons.
+                        "not test_server_set_cookie_domain_suffix_public_private"
+                        " and not test_user_set_cookie_domain_suffix_public_private"
+                        " and not test_pformat")
+                       "tests")))))))
+    (propagated-inputs
+     (list python-botocore              ; Optional: For S3FeedStorage class.
+           python-cryptography
+           python-cssselect
+           python-itemadapter
+           python-itemloaders
+           python-lxml
+           python-parsel
+           python-protego
+           python-pydispatcher
+           python-pyopenssl
+           python-queuelib
+           python-service-identity
+           python-setuptools
+           python-tldextract
+           python-twisted
+           python-w3lib
+           python-zope-interface))
+    (native-inputs
+     (list python-pytest
+           python-pytest-xdist
+           python-pyftpdlib
+           python-sybil
+           python-testfixtures
+           python-uvloop))
     (home-page "https://scrapy.org")
     (synopsis "High-level Web crawling and Web scraping framework")
     (description "Scrapy is a fast high-level web crawling and web
 scraping framework, used to crawl websites and extract structured data
-from their pages. It can be used for a wide range of purposes, from data
+from their pages.  It can be used for a wide range of purposes, from data
 mining to monitoring and automated testing.")
     (license license:bsd-3)))
diff --git a/gnu/packages/python-xyz.scm b/gnu/packages/python-xyz.scm
index bdd9810aa5..f41114207b 100644
--- a/gnu/packages/python-xyz.scm
+++ b/gnu/packages/python-xyz.scm
@@ -31,7 +31,7 @@
 ;;; Copyright © 2016, 2017, 2019 Alex Vong <alexvong1995@gmail.com>
 ;;; Copyright © 2016, 2017, 2018, 2021 Arun Isaac <arunisaac@systemreboot.net>
 ;;; Copyright © 2016, 2017, 2018, 2020, 2021 Julien Lepiller <julien@lepiller.eu>
-;;; Copyright © 2016–2021 Tobias Geerinckx-Rice <me@tobias.gr>
+;;; Copyright © 2016–2022 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2016, 2017 Thomas Danckaert <post@thomasdanckaert.be>
 ;;; Copyright © 2017 Carlo Zancanaro <carlo@zancanaro.id.au>
 ;;; Copyright © 2017 Frederick M. Muriithi <fredmanglis@gmail.com>
@@ -121,6 +121,8 @@
 ;;; Copyright © 2022 Peter Polidoro <peter@polidoro.io>
 ;;; Copyright © 2022 Wamm K. D. <jaft.r@outlook.com>
 ;;; Copyright © 2022 Jai Vetrivelan <jaivetrivelan@gmail.com>
+;;; Copyright © 2022 Artyom V. Poptsov <poptsov.artyom@gmail.com>
+;;; Copyright © 2022 Paul A. Patience <paul@apatience.com>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -178,6 +180,7 @@
   #:use-module (gnu packages icu4c)
   #:use-module (gnu packages inkscape)
   #:use-module (gnu packages image)
+  #:use-module (gnu packages image-processing)
   #:use-module (gnu packages imagemagick)
   #:use-module (gnu packages jupyter)
   #:use-module (gnu packages kerberos)
@@ -3589,7 +3592,7 @@ files.")
 (define-public python-cli-helpers
   (package
     (name "python-cli-helpers")
-    (version "2.0.1")
+    (version "2.2.1")
     (source
      (origin
        ;; There's no source tarball on PyPI.
@@ -3599,13 +3602,12 @@ files.")
              (commit (string-append "v" version))))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "1bg2iw9l5dip0kbs00hajdk2v18wvhssbnq8hdf71278qf0wks5l"))))
+        (base32 "1hzavh9v9lkd1dn9f0nvg80f7v4banxvcrj10zy72przqz51k1sb"))))
     (build-system python-build-system)
     (native-inputs
      (list python-pytest))
     (propagated-inputs
-     (list python-wcwidth python-configobj python-tabulate
-           python-terminaltables))
+     (list python-wcwidth python-configobj python-tabulate))
     (home-page "https://github.com/dbcli/cli_helpers")
     (synopsis "Helpers for building command-line apps")
     (description
@@ -5641,13 +5643,13 @@ interested parties to subscribe to events, or \"signals\".")
 (define-public pelican
   (package
     (name "pelican")
-    (version "4.7.1")
+    (version "4.7.2")
     (source
      (origin
        (method url-fetch)
        (uri (pypi-uri "pelican" version))
        (sha256
-        (base32 "1sfckd3fhgnj305002fi3fdhkynric1ck7a5i8qany7k3vdsbasv"))))
+        (base32 "0m1kndc98hhnlq0yl05f4lzccw555pkxnrajj6lks18yh491kw8w"))))
     (build-system python-build-system)
     (inputs
      (list python-blinker
@@ -7738,6 +7740,65 @@ write a wide range of image data, including animated images, video, volumetric
 data, and scientific formats.")
     (license license:bsd-2)))
 
+(define-public python-pyvips
+  (package
+    (name "python-pyvips")
+    (version "2.2.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (pypi-uri "pyvips" version))
+       (sha256
+        (base32 "0lq71iiic4pc8qhxr60gi141w25pjnn4vsh05d5l0fjkgjsv137b"))))
+    (build-system python-build-system)
+    (arguments
+     (list #:phases
+           #~(modify-phases %standard-phases
+               ;; Maybe switch to API mode (i.e., build the C extension)?
+               ;; It is advertised as faster to start up and run.
+               ;; However, even with ‘pkg-config’ and ‘python-pkgconfig’ in
+               ;; ‘native-inputs’, the API mode build fails with:
+               ;;
+               ;;   Falling back to ABI mode. Details: unable to find pkg-config package "vips"
+               ;;
+               ;; The build doesn't actually fail without the below
+               ;; substitution, it's just slower because ‘setup.py’ tries
+               ;; (unsuccessfully) to download the Python ‘pkgconfig’ module.
+               (add-after 'unpack 'fix-build
+                 (lambda _
+                   (substitute* "setup.py"
+                     (("^( +setup_)API\\(\\)\n" _ prefix)
+                      (string-append prefix "ABI()\n")))))
+               (add-after 'unpack 'fix-paths
+                 (lambda _
+                   (substitute* "pyvips/__init__.py"
+                     (("^( +_vips_libname) = '(libvips.so.42)'"
+                       _ var libname)
+                      (format #f "~a = '~a/lib/~a'"
+                              var #$(this-package-input "vips") libname))
+                     (("^( +_gobject_libname) = '(libgobject-2.0.so.0)'"
+                       _ var libname)
+                      (format #f "~a = '~a/lib/~a'"
+                              var #$(this-package-input "glib") libname)))))
+               (replace 'check
+                 (lambda* (#:key tests? #:allow-other-keys)
+                   (when tests?
+                     (invoke "python" "setup.py" "test")))))))
+    (native-inputs
+     (list python-pyperf
+           python-pytest
+           python-pytest-flake8
+           python-pytest-runner))
+    (inputs
+     (list glib vips))
+    (propagated-inputs
+     (list python-cffi))
+    (home-page "https://github.com/libvips/pyvips")
+    (synopsis "Python bindings for VIPS")
+    (description "The @code{pyvips} package provides Python bindings for VIPS,
+a multithreaded image-processing system with low memory needs.")
+    (license license:expat)))
+
 (define-public python-pycparser
   (package
     (name "python-pycparser")
@@ -9284,10 +9345,8 @@ installing @code{kernelspec}s for use with Jupyter frontends.")
          "1ikqvv335qfrhmlji0iclci6pnm2c3fvnxf031jr1d68j79g6ypd"))))
     (build-system python-build-system)
     (arguments '(#:tests? #f))          ;no test suite
-    (propagated-inputs
-     (list python-ipykernel))
     (inputs
-     (list pari-gp readline))
+     (list pari-gp readline python-ipykernel))
     (home-page "https://github.com/sagemath/pari-jupyter")
     (synopsis "Jupyter kernel for PARI/GP")
     (description "The package provides a PARI/GP kernel for Jupyter.")
@@ -10071,6 +10130,25 @@ generate MPS or LP files and call GLPK, COIN CLP/CBC, CPLEX, and GUROBI to
 solve linear problems.")
     (license license:expat)))
 
+(define-public python-py-tes
+  (package
+    (name "python-py-tes")
+    (version "0.4.2")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (pypi-uri "py-tes" version))
+       (sha256
+        (base32 "0b272y392v0mnq0f3sm5kgcx8fn4qwfbym89hhvqxz3xkganr4pn"))))
+    (build-system python-build-system)
+    (propagated-inputs
+     (list python-attrs python-dateutil python-future python-requests))
+    (home-page "https://github.com/ohsu-comp-bio/py-tes")
+    (synopsis "Library for communicating with the GA4GH Task Execution API")
+    (description "This package provides a library for communicating with the
+GA4GH Task Execution API.")
+    (license license:expat)))
+
 (define-public python-toposort
   (package
     (name "python-toposort")
@@ -10172,6 +10250,147 @@ providing a clean and modern domain specific specification language (DSL) in
 Python style, together with a fast and comfortable execution environment.")
     (license license:expat)))
 
+(define-public snakemake-6
+  (package
+    (inherit snakemake)
+    (name "snakemake")
+    (version "6.15.5")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/snakemake/snakemake")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "09yrpi9f86r9yvcm2dfjs5zy87c4j31bxama77kfd6y8yfrrjlai"))))
+    (build-system python-build-system)
+    (arguments
+     '(#:phases
+       (modify-phases %standard-phases
+         ;; For cluster execution Snakemake will call Python.  Since there is
+         ;; no suitable GUIX_PYTHONPATH set, cluster execution will fail.  We
+         ;; fix this by calling the snakemake wrapper instead.
+
+         ;; XXX: There is another instance of sys.executable on line 692, but
+         ;; it is not clear how to patch it.
+         (add-after 'unpack 'call-wrapper-not-wrapped-snakemake
+           (lambda* (#:key outputs #:allow-other-keys)
+             (substitute* "snakemake/executors/__init__.py"
+               (("\\{sys.executable\\} -m snakemake")
+                (string-append (assoc-ref outputs "out")
+                               "/bin/snakemake")))))
+         (replace 'check
+           (lambda* (#:key tests? #:allow-other-keys)
+             (when tests?
+               (setenv "HOME" "/tmp")
+               ;; This test attempts to change S3 buckets on AWS and fails
+               ;; because there are no AWS credentials.
+               (delete-file "tests/test_tibanna.py")
+               (invoke "pytest")))))))
+    (inputs
+     (list python-appdirs
+           python-configargparse
+           python-connection-pool
+           python-datrie
+           python-docutils
+           python-filelock
+           python-gitpython
+           python-jinja2
+           python-jsonschema
+           python-nbformat
+           python-networkx
+           python-psutil
+           python-pulp
+           python-pyyaml
+           python-py-tes
+           python-ratelimiter
+           python-requests
+           python-smart-open
+           python-stopit
+           python-tabulate
+           python-toposort
+           python-wrapt))
+    (native-inputs
+     (list git-minimal
+           python-wrapper
+           python-pytest
+           python-pandas
+           python-requests-mock))))
+
+(define-public snakemake-7
+  (package
+    (inherit snakemake-6)
+    (name "snakemake")
+    (version "7.7.0")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/snakemake/snakemake")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "1qrqbmx4cbis0wxr6dl2rdjv9v627sbirsz6v5c31vlbqwkvs04q"))))
+    (build-system python-build-system)
+    (arguments
+     '(#:phases
+       (modify-phases %standard-phases
+         ;; For cluster execution Snakemake will call Python.  Since there is
+         ;; no suitable GUIX_PYTHONPATH set, cluster execution will fail.  We
+         ;; fix this by calling the snakemake wrapper instead.
+
+         ;; XXX: There is another instance of sys.executable on line 692, but
+         ;; it is not clear how to patch it.
+         (add-after 'unpack 'call-wrapper-not-wrapped-snakemake
+           (lambda* (#:key outputs #:allow-other-keys)
+             (substitute* "snakemake/executors/__init__.py"
+               (("\\{sys.executable\\} -m snakemake")
+                (string-append (assoc-ref outputs "out")
+                               "/bin/snakemake")))))
+         (replace 'check
+           (lambda* (#:key tests? #:allow-other-keys)
+             (when tests?
+               (setenv "HOME" "/tmp")
+               ;; This test attempts to change S3 buckets on AWS and fails
+               ;; because there are no AWS credentials.
+               (delete-file "tests/test_tibanna.py")
+               ;; It's a similar story with this test, which requires access
+               ;; to the Google Storage service.
+               (delete-file "tests/test_google_lifesciences.py")
+               (invoke "pytest")))))))
+    (inputs
+     (list python-appdirs
+           python-configargparse
+           python-connection-pool
+           python-datrie
+           python-docutils
+           python-filelock
+           python-gitpython
+           python-jinja2
+           python-jsonschema
+           python-nbformat
+           python-networkx
+           python-psutil
+           python-pulp
+           python-pyyaml
+           python-py-tes
+           python-ratelimiter
+           python-requests
+           python-retry
+           python-smart-open
+           python-stopit
+           python-tabulate
+           python-toposort
+           python-wrapt
+           python-yte))
+    (native-inputs
+     (list git-minimal
+           python-wrapper
+           python-pytest
+           python-pandas
+           python-requests-mock))))
+
 (define-public python-pyqrcode
   (package
     (name "python-pyqrcode")
@@ -13510,6 +13729,34 @@ Debian-related files, such as:
 JSON Reference and JSON Pointer.")
     (license license:bsd-3)))
 
+(define-public python-fastbencode
+  (package
+    (name "python-fastbencode")
+    (version "0.0.7")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (pypi-uri "fastbencode" version))
+       (sha256
+        (base32 "1r66w3vpmvfmssshjpgqaj2m14c8p94nymr96mwn61idajz9mg5n"))))
+    (build-system python-build-system)
+    (home-page "https://github.com/breezy-team/fastbencode")
+    (synopsis "Python Bencode (de)serializer with optional fast C extensions")
+    (description
+     "The fastbencode Python package implements the bencode serialization
+format for storing and transmitting loosely structured data, originally used
+by BitTorrent.
+
+The format can encode four different types of values: byte strings, integers,
+lists, and dictionaries (associative arrays).  It's simple and unaffected by
+endianness,
+
+This package includes both a pure-Python version and an optional C extension
+based on Cython.  Both provide the same functionality, but the C version has
+significantly better performance.")
+    (license (list license:expat        ; _bencode_py.py
+                   license:gpl2+))))    ; __init__.py
+
 (define-public python-fastjsonschema
   (package
     (name "python-fastjsonschema")
@@ -14014,7 +14261,7 @@ in the data.")
          "1iqrxhd8hvlyf8cqbc731ssnwm61wrycnbiczy5wsfahd3hlh8i4"))))
     (build-system python-build-system)
     (propagated-inputs
-     (list python-ipykernel python-jupyter-client python-prompt-toolkit-2
+     (list python-ipykernel python-jupyter-client python-prompt-toolkit
            python-pygments))
     (native-inputs
      (list python-nose python-pytest))
@@ -14046,9 +14293,8 @@ Jupyter kernels such as IJulia and IRKernel.")
                  (assoc-ref outputs "out") "/bin"))))))))
     ;; Remove the python-ipython propagated input, to avoid the cycle
     (propagated-inputs
-     (alist-delete
-      "python-ipython"
-      (package-propagated-inputs python-jupyter-console)))))
+     (modify-inputs (package-propagated-inputs python-jupyter-console)
+       (delete "python-ipython")))))
 
 (define-public python-qtconsole
   (package
@@ -14428,6 +14674,23 @@ be set via config files and/or environment variables.")
     (home-page "https://github.com/bw2/ConfigArgParse")
     (license license:expat)))
 
+(define-public python-connection-pool
+  (package
+    (name "python-connection-pool")
+    (version "0.0.3")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (pypi-uri "connection_pool" version))
+       (sha256
+        (base32 "1p6hfkcl4n3hhhcgjbaxn21i7b1yipag6j7dnilir4k5xxx9whmz"))))
+    (build-system python-build-system)
+    (home-page "https://github.com/zhouyl/ConnectionPool")
+    (synopsis "Thread-safe connection pool")
+    (description "This package provides a library implementing a thread-safe
+connection pool.")
+    (license license:expat)))
+
 (define-public python-argparse-manpage
   (package
     (name "python-argparse-manpage")
@@ -16546,13 +16809,13 @@ is made as zipfile like as possible.")
 (define-public python-rich
   (package
     (name "python-rich")
-    (version "10.2.2")
+    (version "12.4.1")
     (source (origin
               (method url-fetch)
               (uri (pypi-uri "rich" version))
               (sha256
                (base32
-                "1z5m5brcdf3vndpavcqj5nl35xby4x5rfj48klhwqycfqf3g9cqp"))))
+                "149vjb4cpf9mz14iig0b6d8065dm8aslp6pc45g9ipmp1wf00ffj"))))
     (build-system python-build-system)
     (arguments
      `(#:phases
@@ -16581,7 +16844,7 @@ is made as zipfile like as possible.")
            (file-name (git-file-name name version))
            (sha256
             (base32
-             "19f4svb363sn5708qkpa6lakmiwzyb25h8kmh7bqrsbbrvi9hr70"))))))
+             "17c3gljn8zv32xnpsgd3fqgqn4r7cdfqri41hridcpbhssdgkyp9"))))))
     (home-page "https://github.com/willmcgugan/rich")
     (synopsis "Render rich text and more to the terminal")
     (description
@@ -18504,7 +18767,7 @@ for Kivy, the multitouch application platform.")
 (define-public python-kivy
   (package
     (name "python-kivy")
-    (version "1.10.1")
+    (version "2.1.0")
     (source
      (origin
        (method url-fetch)
@@ -18512,7 +18775,7 @@ for Kivy, the multitouch application platform.")
        (file-name (string-append name "-" version ".tar.gz"))
        (sha256
         (base32
-         "1zzxjdp78hfjjiklzr82l4zwibwcq4j6kgicspqs6iyyfn5yisbw"))))
+         "1cq4djfn7h8560mvz94dydsldg2jpp5w9rby7nafgmbh7fxg65is"))))
     (build-system python-build-system)
     (arguments
      `(#:tests? #f              ; Tests require many optional packages
@@ -18522,7 +18785,7 @@ for Kivy, the multitouch application platform.")
            (lambda* (#:key inputs #:allow-other-keys)
              (setenv "KIVY_SDL2_PATH"
                      (search-input-directory inputs "/include/SDL2"))))
-         (add-before 'sanity-check 'set-home
+         (add-before 'build 'set-home
            (lambda _
              ;; 'kivy/__init__.py' wants to create $HOME/.kivy.
              (setenv "HOME" (getcwd)))))))
@@ -18542,6 +18805,35 @@ for Kivy, the multitouch application platform.")
 multitouch applications.")
     (license license:expat)))
 
+(define-public python-kivymd
+  (package
+    (name "python-kivymd")
+    (version "0.104.2")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (pypi-uri "kivymd" version))
+       (sha256
+        (base32 "04lwy6j0agrdwa4a6dl6qs97nx9ysmscmm8psvdzjpyj8aa1zg4p"))))
+    (build-system python-build-system)
+    (arguments
+     `(#:tests? #f                                ;tests require network
+       #:phases
+       (modify-phases %standard-phases
+         (add-before 'sanity-check 'set-home
+           (lambda _
+             ;; 'kivy/__init__.py' wants to create $HOME/.kivy.
+             (setenv "HOME" (getcwd)))))))
+    (native-inputs (list python-docutils))
+    (propagated-inputs
+     (list python-kivy python-pillow python-pygments python-kivy-garden))
+    (home-page "https://github.com/kivymd/KivyMD")
+    (synopsis "Material Design compliant widgets for use with Kivy")
+    (description
+     "This package provides Kivy widgets that approximate Google's Material
+Design spec without sacrificing ease of use or application performance.")
+    (license license:expat)))
+
 (define-public python2-kivy
   (package-with-python2 python-kivy))
 
@@ -23733,19 +24025,19 @@ identifying what the file is.")
 (define-public python-tldextract
   (package
     (name "python-tldextract")
-    (version "2.2.0")
+    (version "3.3.0")
     (source
      (origin
        (method url-fetch)
        (uri (pypi-uri "tldextract" version))
        (sha256
         (base32
-         "1d5s8v6kpsgazyahflhji1cfdcf89rv7l7z55v774bhzvcjp2y99"))))
+         "1wac4yvcpgqjvls770mfx165amvy7gr00nnd2w24bqqwyamj9kdd"))))
     (build-system python-build-system)
     (native-inputs
-     (list python-pytest python-responses))
+     (list python-pytest python-responses python-setuptools-scm))
     (propagated-inputs
-     (list python-idna python-requests python-requests-file))
+     (list python-filelock python-idna python-requests python-requests-file))
     (home-page
      "https://github.com/john-kurkowski/tldextract")
     (synopsis
@@ -23763,7 +24055,7 @@ Public Suffix List's private domains as well.")
 (define-public python-tldr
   (package
     (name "python-tldr")
-    (version "1.2.1")
+    (version "3.1.0")
     (source
      (origin
        ;; There's no test in PyPI.
@@ -23773,20 +24065,23 @@ Public Suffix List's private domains as well.")
              (commit version)))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "0n9wqvjxspm18vlxf9j9slrcydshk4rkv5nwkrqhfq606n6zvks4"))))
+        (base32 "1hxmprqg8c4cvs19n7f80f3y7jj74i8sc2dmq2gdjmsdrb54bbzc"))))
     (build-system python-build-system)
     (arguments
-     `(#:phases
-       (modify-phases %standard-phases
-         (replace 'check
-           (lambda* (#:key tests? #:allow-other-keys)
-             (when tests?
-               ;; This test fails. It tries to open a network socket.
-               (invoke "pytest" "-vv" "-k" "not test_error_message")))))))
+     (list #:phases
+           #~(modify-phases %standard-phases
+               (add-after 'build 'build-doc
+                 (lambda _
+                   (invoke "make" "-C" "docs")))
+               (replace 'check
+                 (lambda* (#:key tests? #:allow-other-keys)
+                   (when tests?
+                     ;; This test fails. It tries to open a network socket.
+                     (invoke "pytest" "-vv" "-k" "not test_error_message")))))))
     (native-inputs
-     (list python-pytest python-pytest-runner))
+     (list python-pytest python-pytest-runner python-sphinx-argparse))
     (inputs
-     (list python-argcomplete python-colorama python-termcolor))
+     (list python-argcomplete python-colorama python-termcolor python-shtab))
     (home-page "https://github.com/tldr-pages/tldr-python-client")
     (synopsis "Python command-line client for tldr pages")
     (description "This package provides the @code{tldr} command allowing users
@@ -26233,13 +26528,13 @@ scripts to load entry points more quickly.")
 (define-public python-funcparserlib
   (package
     (name "python-funcparserlib")
-    (version "1.0.0a0")                 ; last stable release was in 2013
+    (version "1.0.0")
     (source
      (origin
        (method url-fetch)
        (uri (pypi-uri "funcparserlib" version))
        (sha256
-        (base32 "0ama5w5lswxlp3l4qfqq3zlg7i6qkw45jfl1f7p8w1vnj8m47yz6"))))
+        (base32 "0swbqf53x7lfnczvi566s1g3nkf5mfrxz7sbpyymricz57a3vlvx"))))
     (build-system python-build-system)
     (arguments
      `(#:tests? #f))              ; no tests in PyPI and no setup.py in GitHub
@@ -30986,6 +31281,53 @@ uses the parsed regular expression, so you get a much more accurate result
 than trying to just split strings.")
     (license license:asl2.0)))
 
+(define-public python-pyperf
+  (package
+    (name "python-pyperf")
+    (version "2.3.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (pypi-uri "pyperf" version))
+       (sha256
+        (base32 "189qf9wdbig0fk4n3bavx8acgdbay5lllfvw48jvbfaafb7y5hja"))))
+    (build-system python-build-system)
+    (arguments
+     '(#:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'fix-tests
+           (lambda _
+             ;; Some of these tests fail with:
+             ;;
+             ;;   ModuleNotFoundError: No module named 'pyperf'
+             ;;
+             ;; even when calling ‘add-installed-pythonpath’ in the ‘check’
+             ;; phase.
+             (delete-file "pyperf/tests/test_examples.py")))
+         (replace 'check
+           (lambda* (#:key tests? #:allow-other-keys)
+             (when tests?
+               ;; From tox.ini's ‘testenv.commands’.
+               (invoke "python" "-bb" "-Wd"
+                       "-m" "unittest" "discover"
+                       "-s" "pyperf/tests/" "-v")))))))
+    (native-inputs
+     (list python-psutil))
+    (home-page "https://github.com/psf/pyperf")
+    (synopsis "Toolkit for running Python benchmarks")
+    (description "The Python @code{pyperf} module is a toolkit for writing,
+running and analyzing benchmarks.  It features a simple API that can:
+
+@itemize
+@item automatically calibrate a benchmark for a time budget;
+@item spawn multiple worker processes;
+@item compute the mean and standard deviation;
+@item detect if a benchmark result seems unstable;
+@item store benchmark results in JSON format;
+@item support multiple units: seconds, bytes and integer.
+@end itemize")
+    (license license:expat)))
+
 (define-public python-pydispatcher
   (package
     (name "python-pydispatcher")
@@ -31226,3 +31568,223 @@ object, which can be useful if you want to force your objects into a table.")
      "The @code{deep-merge} Python library provides a toolset to deeply merge
 nested data structures in Python like lists and dictionaries.")
     (license license:expat)))
+
+(define-public python-murmurhash3
+  (package
+    (name "python-murmurhash3")
+    (version "2.3.5")
+    (source (origin
+              (method url-fetch)
+              (uri (pypi-uri "murmurhash3" version))
+              (sha256
+               (base32
+                "1gdzys1212dx70byz07ipknbw1awbqskh6aznlkm85js8b8qfczm"))))
+    (build-system python-build-system)
+    (native-inputs (list python-cython python-pytest))
+    (inputs (list python))
+    (arguments
+     (list #:modules
+           '((ice-9 ftw) (ice-9 match)
+             (guix build utils)
+             (guix build python-build-system))
+           #:phases
+           #~(modify-phases %standard-phases
+               (add-after 'unpack 'set-source-file-times-to-1980
+                 (lambda _
+                   (let ((circa-1980 (* 10 366 24 60 60)))
+                     (ftw "."
+                          (lambda (file stat flag)
+                            (utime file circa-1980 circa-1980) #t))))))))
+    (home-page "https://github.com/veegee/mmh3")
+    (synopsis "Python wrapper for MurmurHash (MurmurHash3)")
+    (description
+     "@code{murmurhash3} is a Python library for MurmurHash (MurmurHash3), a set
+of fast and robust hash functions.  This library is a Python extension module
+written in C.")
+    (license license:public-domain)))
+
+(define-public python-murmurhash
+  (package
+    (name "python-murmurhash")
+    (version "1.0.7")
+    (source (origin
+              (method url-fetch)
+              (uri (pypi-uri "murmurhash" version))
+              (sha256
+               (base32
+                "0vwkn98c703nvsigl2nz99rax2pafkx3djjfkgc49jiipmp3j2k3"))))
+    (build-system python-build-system)
+    (native-inputs (list python-cython python-pytest))
+    (inputs (list python python-murmurhash3))
+    (arguments
+     (list #:modules
+           '((ice-9 ftw) (ice-9 match)
+             (guix build utils)
+             (guix build python-build-system))
+           #:phases
+           #~(modify-phases %standard-phases
+               (add-after 'unpack 'set-source-file-times-to-1980
+                 (lambda _
+                   (let ((circa-1980 (* 10 366 24 60 60)))
+                     (ftw "."
+                          (lambda (file stat flag)
+                            (utime file circa-1980 circa-1980) #t))))))))
+    (home-page "https://github.com/explosion/murmurhash")
+    (synopsis "Cython bindings for MurmurHash2")
+    (description "This package provides Cython bindings for MurmurHash2.")
+    (license license:expat)))
+
+;; Scooby requires for its test suite a ‘pyvips’ package that is missing its
+;; VIPS dependency.
+(define python-pyvips-for-python-scooby
+  (package
+    (inherit python-pyvips)
+    (name "python-pyvips-for-python-scooby")
+    (arguments
+     (substitute-keyword-arguments (package-arguments python-pyvips)
+       ((#:phases phases)
+        #~(modify-phases #$phases
+            (delete 'fix-paths)
+            ;; The checks won't succeed without VIPS.
+            (delete 'check)
+            (delete 'sanity-check)))))
+    (inputs
+     (modify-inputs (package-inputs python-pyvips)
+       (delete "vips")))
+    (synopsis "pyvips for Scooby's test suite")))
+
+(define-public python-scooby
+  (package
+    (name "python-scooby")
+    (version "0.5.12")
+    (source
+     ;; The PyPI tarball does not contain the tests.
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/banesullivan/scooby")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "1gkpmz8wl3jg8ylf1na35308sznw2g9wx33zqlyq5i2gpy2ml9mw"))))
+    (build-system python-build-system)
+    (native-inputs
+     (list python-beautifulsoup4
+           python-numpy
+           python-pytest
+           python-pytest-cov
+           python-pyvips-for-python-scooby
+           python-scipy))
+    (propagated-inputs
+     (list python-psutil))
+    (arguments
+     '(#:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'fix-tests
+           (lambda _
+             (substitute* "tests/test_scooby.py"
+               ;; The test suite uses the no-version PyPI package
+               ;; (https://pypi.org/project/no-version/),
+               ;; but it doesn't seem worth packaging in Guix just for this.
+               (("scooby\\.report\\.VERSION_NOT_FOUND")
+                "scooby.report.MODULE_NOT_FOUND")
+               (("^ +import no_version  # noqa.*") ""))))
+         (replace 'check
+           (lambda* (#:key tests? #:allow-other-keys)
+             (when tests?
+               (invoke "pytest")))))))
+    (home-page "https://github.com/banesullivan/scooby")
+    (synopsis "Report hardware information and Python package versions")
+    (description
+     "The Scooby package reports the following information about the currently
+running system:
+
+@itemize
+@item operating system name;
+@item hardware information including machine type (e.g., @samp{i386},
+@samp{x86_64}, etc.), CPU count and total RAM;
+@item Python environment (e.g., Python, IPython, etc.);
+@item file system name;
+@item Python version;
+@item versions of specified Python packages.
+@end itemize
+
+It can generate reports as HTML tables or plain text lists.
+
+Scooby has no required dependencies, and only few optional dependencies.")
+    (license license:expat)))
+
+(define-public python-cymem
+  (package
+    (name "python-cymem")
+    (version "2.0.6")
+    (source (origin
+              (method url-fetch)
+              (uri (pypi-uri "cymem" version))
+              (sha256
+               (base32
+                "0pkyy60zk9654sj991w111p1l0m8wvz36nslw96x6nb9h6sjb5qn"))))
+    (build-system python-build-system)
+    (native-inputs
+     (list python-cython
+           python-pytest))
+    (inputs
+     (list python))
+    (arguments
+     (list
+      #:modules '((ice-9 ftw)
+                  (ice-9 match)
+                  (guix build utils)
+                  (guix build python-build-system))
+      #:phases
+      #~(modify-phases %standard-phases
+          (add-after 'unpack 'set-source-file-times-to-1980
+            ;; XXX One of the tests uses a ZIP library to pack up some of the
+            ;; source tree, and fails with "ZIP does not support timestamps
+            ;; before 1980".  Work around this by setting the file times in the
+            ;; source tree to sometime in early 1980.
+            (lambda _
+              (let ((circa-1980 (* 10 366 24 60 60)))
+                (ftw "." (lambda (file stat flag)
+                           (utime file circa-1980 circa-1980)
+                           #t))))))))
+    (home-page "https://github.com/explosion/cymem")
+    (synopsis "Cython memory pool for RAII-style memory management")
+    (description
+     "Cymem provides two small memory-management helpers for Cython.  They make it
+easy to tie memory to a Python object's life-cycle, so that the memory is freed
+when the object is garbage collected.")
+    (license license:expat)))
+
+(define-public python-preshed
+  (package
+    (name "python-preshed")
+    (version "3.0.6")
+    (source (origin
+              (method url-fetch)
+              (uri (pypi-uri "preshed" version))
+              (sha256
+               (base32
+                "0akpydd23xqxx9d04drsnw9140rb3cv07r1zpzqz5wm0lf47afzv"))))
+    (build-system python-build-system)
+    (native-inputs (list python-cython python-cymem python-pytest))
+    (inputs (list python python-cymem python-murmurhash))
+    (arguments
+     (list #:modules
+           '((ice-9 ftw) (ice-9 match)
+             (guix build utils)
+             (guix build python-build-system))
+           #:phases
+           #~(modify-phases %standard-phases
+               (add-after 'unpack 'set-source-file-times-to-1980
+                 (lambda _
+                   (let ((circa-1980 (* 10 366 24 60 60)))
+                     (ftw "."
+                          (lambda (file stat flag)
+                            (utime file circa-1980 circa-1980) #t))))))))
+    (home-page "https://github.com/explosion/preshed")
+    (synopsis "Cython hash tables that assume keys are pre-hashed")
+    (description
+     "Simple but high performance Cython hash table mapping pre-randomized keys
+to void* values.")
+    (license license:expat)))
diff --git a/gnu/packages/racket.scm b/gnu/packages/racket.scm
index 10617d732c..d60a749d91 100644
--- a/gnu/packages/racket.scm
+++ b/gnu/packages/racket.scm
@@ -407,7 +407,7 @@ collector, 3M (``Moving Memory Manager'').")
     (synopsis "Racket CS implementation")
     (description "The Racket CS implementation, which uses ``Chez Scheme'' as
 its core compiler and runtime system, has been the default Racket VM
-implemetation since Racket 8.0.  It performs better than the Racket BC
+implementation since Racket 8.0.  It performs better than the Racket BC
 implementation for most programs.
 
 Using the Racket VM packages directly is not recommended: instead, install the
diff --git a/gnu/packages/scanner.scm b/gnu/packages/scanner.scm
index e7a5a2b210..0128956688 100644
--- a/gnu/packages/scanner.scm
+++ b/gnu/packages/scanner.scm
@@ -4,6 +4,7 @@
 ;;; Copyright © 2016 Andy Patterson <ajpatter@uwaterloo.ca>
 ;;; Copyright © 2017, 2019, 2020, 2022 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2018 Efraim Flashner <efraim@flashner.co.il>
+;;; Copyright © 2022 João Gabriel <joaog.bastos@protonmail.ch>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -24,6 +25,7 @@
   #:use-module (gnu packages)
   #:use-module (gnu packages autotools)
   #:use-module (gnu packages avahi)
+  #:use-module (gnu packages boost)
   #:use-module (gnu packages compression)
   #:use-module (gnu packages freedesktop)
   #:use-module (gnu packages gettext)
@@ -31,6 +33,7 @@
   #:use-module (gnu packages glib)
   #:use-module (gnu packages gtk)
   #:use-module (gnu packages image)
+  #:use-module (gnu packages imagemagick)
   #:use-module (gnu packages libusb)
   #:use-module (gnu packages linux)
   #:use-module (gnu packages pkg-config)
@@ -250,6 +253,64 @@ proving access to any raster image scanner hardware (flatbed scanner,
 hand-held scanner, video- and still-cameras, frame-grabbers, etc.).  The
 package contains the library and drivers.")))
 
+(define-public utsushi
+  (let ((commit "839d06a5a80b353cb604eb9f7d352a1648ab1fdf"))
+    (package
+      (name "utsushi")
+      (version (git-version "0.65.0" "1" commit))
+      (source (origin
+                (method git-fetch)
+                (uri (git-reference
+                      (url "https://gitlab.com/utsushi/utsushi")
+                      (commit commit)))
+                (file-name (git-file-name name version))
+                (sha256
+                 (base32
+                  "0i6ipqy61abbsmqqqy5sii0vlib146snvp975sgjmv4nzy9mwf24"))))
+      (build-system gnu-build-system)
+      (arguments
+       (list #:tests? #f
+             #:configure-flags
+             #~(list (string-append "--with-boost-libdir="
+                                    #$(this-package-input "boost") "/lib")
+                     "CXXFLAGS=-Wno-error")
+             #:phases
+             #~(modify-phases %standard-phases
+                 (add-before 'bootstrap 'zap-unnecessary-git-dependency
+                   (lambda _
+                     (substitute* "configure.ac"
+                       (("-m4_esyscmd_s\\(\\[git describe --always\\]\\)") ""))))
+                 (add-after 'install 'install-udev-rules
+                   (lambda* (#:key outputs #:allow-other-keys)
+                     (mkdir-p (string-append #$output "/lib/udev/rules.d"))
+                     (install-file "drivers/esci/utsushi-esci.rules"
+                                   (string-append #$output
+                                                  "/lib/udev/rules.d")))))))
+      (inputs (list boost
+                    eudev
+                    sane-backends-minimal
+                    libusb
+                    libjpeg-turbo
+                    imagemagick
+                    libtiff
+                    zlib))
+      (native-inputs (list util-linux
+                           autoconf
+                           autoconf-archive
+                           automake
+                           gettext-minimal
+                           libtool
+                           libxslt
+                           pkg-config))
+      (home-page "https://gitlab.com/utsushi/utsushi")
+      (synopsis "Image scanning software for EPSON devices")
+      (description
+       "Utsushi is a set of applications for image scanning with
+support for a number of EPSON scanners, including a compatibility driver to
+interface with software built around the @acronym{SANE, Scanner Access Now Easy}
+standard.")
+      (license license:gpl3+))))
+
 (define-public scanbd
   (package
     (name "scanbd")
diff --git a/gnu/packages/simulation.scm b/gnu/packages/simulation.scm
index b15743f747..7afc36786d 100644
--- a/gnu/packages/simulation.scm
+++ b/gnu/packages/simulation.scm
@@ -776,37 +776,35 @@ river flooding.")
 (define-public python-meshio
   (package
     (name "python-meshio")
-    (version "4.4.6")
+    (version "5.3.4")
     (source
-      (origin
-        (method url-fetch)
-        (uri (pypi-uri "meshio" version))
-        (sha256
-          (base32
-           "0kv832s2vyff30zz8yqypw5jifwdanvh5x56d2bzkvy94h4jlddy"))
-        (snippet
-         '(begin
-            (let ((file (open-file "setup.py" "a")))
-              (display "from setuptools import setup\nsetup()" file)
-              (close-port file))
-            #t))))
+     (origin
+       (method url-fetch)
+       (uri (pypi-uri "meshio" version))
+       (sha256
+        (base32
+         "1w39qcg0rw5kb04j7sa45fnqd6k20fsdgrf62cmw2ygjgwnnjh72"))
+       (snippet
+        '(let ((file (open-file "setup.py" "a")))
+           (display "from setuptools import setup\nsetup()" file)
+           (close-port file)))))
     (build-system python-build-system)
     (inputs
-     `(("h5py" ,python-h5py)
-       ("netcdf4" ,python-netcdf4)))
+     (list python-h5py
+           python-netcdf4))
     (native-inputs
-     `(("pytest" ,python-pytest)))
+     (list python-pytest))
     (propagated-inputs
-     `(("importlib-metadata" ,python-importlib-metadata)
-       ("numpy" ,python-numpy)))
+     (list python-importlib-metadata
+           python-numpy
+           python-rich))
     (arguments
-     `(#:phases
+     '(#:phases
        (modify-phases %standard-phases
          (replace 'check
-           (lambda* (#:key outputs inputs #:allow-other-keys)
-             (add-installed-pythonpath inputs outputs)
-             (invoke "python" "-m" "pytest" "-v" "tests")
-             #t)))))
+           (lambda* (#:key tests? #:allow-other-keys)
+             (when tests?
+               (invoke "python" "-m" "pytest" "-v" "tests")))))))
     (home-page "https://github.com/nschloe/meshio")
     (synopsis "I/O for mesh files")
     (description "There are various file formats available for
diff --git a/gnu/packages/speech.scm b/gnu/packages/speech.scm
index f6ca6099de..042c157e43 100644
--- a/gnu/packages/speech.scm
+++ b/gnu/packages/speech.scm
@@ -2,7 +2,7 @@
 ;;; Copyright © 2016 David Thompson <davet@gnu.org>
 ;;; Copyright © 2016, 2019, 2020 Marius Bakke <mbakke@fastmail.com>
 ;;; Copyright © 2017 Leo Famulari <leo@famulari.name>
-;;; Copyright © 2018, 2020, 2021 Tobias Geerinckx-Rice <me@tobias.gr>
+;;; Copyright © 2018, 2020–2022 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2016 Kei Kebreau <kkebreau@posteo.net>
 ;;; Copyright © 2019, 2021 Ricardo Wurmus <rekado@elephly.net>
 ;;; Copyright © 2020 Nicolas Goaziou <mail@nicolasgoaziou.fr>
@@ -162,8 +162,8 @@ building tools.")
              ;; corresponding file to be sure that espeak compiles correctly.
              (copy-file "portaudio19.h" "portaudio.h")
              (substitute* "Makefile"
-               (("/bin/ln") "ln"))
-             #t)))))
+               (("/bin/ln") "ln")
+               (("\\$\\(INSTALL\\).*\\$\\(STATIC_LIB.*") "")))))))
        (inputs
         (list portaudio pulseaudio))
        (native-inputs (list unzip))
@@ -179,18 +179,16 @@ based on human speech recordings.")
 (define-public espeak-ng
   (package
     (name "espeak-ng")
-    (version "1.50")
-    (home-page "https://github.com/espeak-ng/espeak-ng")
-    ;; Note: eSpeak NG publishes release tarballs, but the 1.50 tarball is
-    ;; broken: <https://github.com/espeak-ng/espeak-ng/issues/683>.
-    ;; Download the raw repository to work around it; remove 'native-inputs'
-    ;; below when switching back to the release tarball.
-    (source (origin
-              (method git-fetch)
-              (uri (git-reference (url home-page) (commit version)))
-              (file-name (git-file-name name version))
-              (sha256
-               (base32 "0jkqhf2h94vbqq7mg7mmm23bq372fa7mdk941my18c3vkldcir1b"))))
+    (version "1.51")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/espeak-ng/espeak-ng")
+             (commit version)))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "0xhgdmvpgi464x9ba586c6hvscfkbhry75cv796hl9pz1nawq31b"))))
     (build-system gnu-build-system)
     (arguments
      `(#:configure-flags '("--disable-static")
@@ -202,6 +200,7 @@ based on human speech recordings.")
      (list autoconf automake libtool which))
     (inputs
      (list libcap pcaudiolib))
+    (home-page "https://github.com/espeak-ng/espeak-ng")
     (synopsis "Software speech synthesizer")
     (description
      "eSpeak NG is a software speech synthesizer for more than 100 languages.
diff --git a/gnu/packages/ssh.scm b/gnu/packages/ssh.scm
index 7f3b02013e..2e2be68770 100644
--- a/gnu/packages/ssh.scm
+++ b/gnu/packages/ssh.scm
@@ -72,6 +72,7 @@
   #:use-module (guix build-system python)
   #:use-module (guix download)
   #:use-module (guix git-download)
+  #:use-module (guix gexp)
   #:use-module ((guix licenses) #:prefix license:)
   #:use-module (guix packages)
   #:use-module (guix utils)
@@ -80,32 +81,31 @@
 (define-public hss
   (package
     (name "hss")
-    (version "1.8")
+    (version "1.9")
     (source (origin
               (method git-fetch)
               (uri (git-reference
                     (url "https://github.com/six-ddc/hss")
-                    (commit (string-append "v" version))))
+                    (commit version)))
               (file-name (git-file-name name version))
               (sha256
                (base32
-                "1rpysj65j9ls30bf2c5k5hykzzjfknrihs58imp178bx1wqzw4jl"))))
+                "12578xhvkg70ma411yh8nbpcpnys420bnm9g0dzypb0vn3jxpz8q"))))
     (inputs
      (list readline))
     (arguments
-     `(#:make-flags
-       (list ,(string-append "CC=" (cc-for-target))
-             (string-append "INSTALL_BIN=" (assoc-ref %outputs "out") "/bin"))
-       #:tests? #f                      ; no tests
-       #:phases
-       (modify-phases %standard-phases
-         (add-after 'unpack 'patch-file-names
-           (lambda* (#:key inputs outputs #:allow-other-keys)
-             (substitute* "Makefile"
-               (("/usr/local/opt/readline")
-                (assoc-ref inputs "readline")))
-             #t))
-         (delete 'configure))))         ; no configure script
+     (list #:make-flags
+           #~(list (string-append "CC=" #$(cc-for-target))
+                   (string-append "INSTALL_BIN=" #$output "/bin"))
+           #:tests? #f                  ; no tests
+           #:phases
+           #~(modify-phases %standard-phases
+               (add-after 'unpack 'patch-file-names
+                 (lambda _
+                   (substitute* "Makefile"
+                     (("/usr/local/opt/readline")
+                      #$(this-package-input "readline")))))
+               (delete 'configure))))         ; no configure script
     (build-system gnu-build-system)
     (home-page "https://github.com/six-ddc/hss/")
     (synopsis "Interactive SSH client for multiple servers")
diff --git a/gnu/packages/sssd.scm b/gnu/packages/sssd.scm
index 5457991952..2b4322d6d8 100644
--- a/gnu/packages/sssd.scm
+++ b/gnu/packages/sssd.scm
@@ -24,22 +24,28 @@
   #:use-module ((guix licenses) #:prefix license:)
   #:use-module (guix packages)
   #:use-module (guix download)
+  #:use-module (guix gexp)
   #:use-module (guix git-download)
   #:use-module (guix utils)
+  #:use-module (guix build utils)
   #:use-module (guix build-system gnu)
   #:use-module (gnu packages)
   #:use-module (gnu packages)
   #:use-module (gnu packages adns)
   #:use-module (gnu packages augeas)
   #:use-module (gnu packages autotools)
+  #:use-module (gnu packages bash)
   #:use-module (gnu packages check)
+  #:use-module (gnu packages crypto)
   #:use-module (gnu packages curl)
   #:use-module (gnu packages cyrus-sasl)
   #:use-module (gnu packages databases)
   #:use-module (gnu packages dns)
   #:use-module (gnu packages docbook)
   #:use-module (gnu packages documentation)
+  #:use-module (gnu packages gettext)
   #:use-module (gnu packages glib)
+  #:use-module (gnu packages jose)
   #:use-module (gnu packages kerberos)
   #:use-module (gnu packages libunistring)
   #:use-module (gnu packages linux)
@@ -49,8 +55,11 @@
   #:use-module (gnu packages pcre)
   #:use-module (gnu packages popt)
   #:use-module (gnu packages pkg-config)
+  #:use-module (gnu packages python)
   #:use-module (gnu packages samba)
+  #:use-module (gnu packages security-token)
   #:use-module (gnu packages selinux)
+  #:use-module (gnu packages ssh)
   #:use-module (gnu packages web)
   #:use-module (gnu packages xml))
 
@@ -136,93 +145,128 @@ dynamically-growing, reference-counted array; libbasicobjects, a set of
 fundamental object types for C.")
     (license license:lgpl3+)))
 
-;; Note: This package installs modules for ldb and nss.  For the former we
-;; need to set LDB_MODULES_PATH.  For the latter LD_PRELOAD or LD_LIBRARY_PATH
-;; is needed.
 (define-public sssd
   (package
     (name "sssd")
-    (version "1.16.5")
-    (source (origin
-              (method url-fetch)
-              (uri (string-append "https://releases.pagure.org/SSSD/sssd/"
-                                  "sssd-" version ".tar.gz"))
-              (sha256
-               (base32
-                "1h6hwibaf3xa2w6qpzjiiywmfj6zkgbz4r2isf3gd0xm6vq7n6if"))
-              (patches (search-patches "sssd-fix-samba.patch"
-                                       "sssd-system-directories.patch"
-                                       "sssd-collision-with-external-nss-symbol.patch"
-                                       "sssd-fix-samba-4.15.3.patch"))))
+    (version "2.7.0")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/SSSD/sssd")
+             (commit version)))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "05pw5lg410vc2yc3k4hqfsbyr9k4k18qb61gbh9xz7fcjpcysqv8"))
+       (patches (search-patches "sssd-optional-systemd.patch"
+                                "sssd-system-directories.patch"))))
     (build-system gnu-build-system)
     (arguments
-     `(#:make-flags
-       (list (string-append "DOCBOOK_XSLT="
-                            (assoc-ref %build-inputs "docbook-xsl")
-                            "/xml/xsl/docbook-xsl-"
-                            ,(package-version docbook-xsl)
-                            "/manpages/docbook.xsl")
-             ;; Remove "--postvalid" option, because that requires access to
-             ;; online DTDs.
-             "XMLLINT_FLAGS = --catalogs --nonet --noent --xinclude --noout")
-       #:configure-flags
-       (list "--localstatedir=/var" ;for /var/lib/sss, /var/run/sssd.pid, etc.
-             "--sysconfdir=/etc"    ;/etc/sssd
+     (list
+      #:make-flags
+      #~(list (string-append "CFLAGS=-DRENEWAL_PROG_PATH=\\\""
+                             #$(this-package-input "adcli") "/sbin/adcli"
+                             "\\\"")
+              (string-append "DOCBOOK_XSLT="
+                             #$(this-package-native-input "docbook-xsl")
+                             "/xml/xsl/docbook-xsl-"
+                             #$(package-version (this-package-native-input "docbook-xsl"))
+                             "/manpages/docbook.xsl")
+              ;; Remove "--postvalid" option, because that requires access to
+              ;; online DTDs.
+              "XMLLINT_FLAGS = --catalogs --nonet --noent --xinclude --noout")
+      #:configure-flags
+      #~(list "--localstatedir=/var" ; for /var/lib/sss, /var/run/sssd.pid, etc.
+              "--sysconfdir=/etc"    ; /etc/sssd
 
-             "--disable-cifs-idmap-plugin"
-             "--without-nfsv4-idmapd-plugin"
-             "--without-python2-bindings"
-             "--without-python3-bindings"
-             (string-append "--with-plugin-path="
-                            (assoc-ref %outputs "out")
-                            "/lib/sssd")
-             (string-append "--with-krb5-plugin-path="
-                            (assoc-ref %outputs "out")
-                            "/lib/krb5/plugins/libkrb5")
-             (string-append "--with-cifs-plugin-path="
-                            (assoc-ref %outputs "out")
-                            "/lib/cifs-utils")
-             (string-append "--with-init-dir="
-                            (assoc-ref %outputs "out")
-                            "/etc/init.d")
-             (string-append "--with-ldb-lib-dir="
-                            (assoc-ref %outputs "out")
-                            "/lib/ldb/modules/ldb")
-             (string-append "--with-xml-catalog-path="
-                            (assoc-ref %build-inputs "docbook-xml")
-                            "/xml/dtd/docbook/catalog.xml"))
-       #:phases
-       (modify-phases %standard-phases
-         (add-after 'unpack 'disable-failing-test
-           (lambda _
-             (substitute* "src/tests/responder_socket_access-tests.c"
-               (("tcase_add_test\\(tc_utils, resp_str_to_array_test\\);") ""))
-             #t))
-         (add-after 'unpack 'add-config-in
-           (lambda _
-             (let ((config.h (open-file "config.h.in" "a")))
-               (display (string-append "
-/* Missing in commits on original repo, dunno why but won't work without. */
-#undef SMB_HAS_NEW_NDR_PULL_STEAL_SWITCH
-")
-                        config.h)
-               (close config.h))))
-         (add-before 'configure 'autoconf
-           (lambda _
-             (invoke "autoconf"))))))
+              "--disable-cifs-idmap-plugin"
+              "--without-nfsv4-idmapd-plugin"
+              (string-append "--with-plugin-path="
+                             #$output "/lib/sssd")
+              (string-append "--with-krb5-plugin-path="
+                             #$output "/lib/krb5/plugins/libkrb5")
+              (string-append "--with-cifs-plugin-path="
+                             #$output "/lib/cifs-utils")
+              (string-append "--with-init-dir="
+                             #$output "/etc/init.d")
+              (string-append "--with-ldb-lib-dir="
+                             #$output "/lib/ldb/modules/ldb")
+              (string-append "--with-xml-catalog-path="
+                             #$(this-package-native-input "docbook-xml")
+                             "/xml/dtd/docbook/catalog.xml"))
+      #:phases
+      #~(modify-phases %standard-phases
+          (add-after 'patch-source-shebangs 'patch-more-shebangs
+            (lambda _
+              (substitute* '("src/tools/analyzer/sss_analyze"
+                             "src/tools/sss_obfuscate")
+                (("#!/usr/bin/.*python")
+                 (string-append "#!" #$(this-package-input "python") "/bin/python3")))))
+          (add-before 'bootstrap 'fix-configure-macros
+            (lambda _
+              ;; A configure test for nsupdate realm support fails without this.
+              (substitute* "src/external/nsupdate.m4"
+                (("\\$NSUPDATE ") "$NSUPDATE -i "))
+              ;; Let tests find softhsm lib.
+              (substitute* "src/external/test_ca.m4"
+                (("/usr/lib/softhsm")
+                 (string-append #$(this-package-native-input "softhsm")
+                                "/lib/softhsm")))))
+          (add-before 'configure 'disable-failing-tests
+            (lambda _
+              ;; Disable tests that needs /etc/passwd.
+              (substitute* "Makefile.am"
+                (("pam-srv-tests") "")
+                (("test-negcache") ""))
+              ;; This test fails for unknown reason.
+              (substitute* "src/tests/responder_socket_access-tests.c"
+                (("tcase_add_test\\(tc_utils, resp_str_to_array_test\\);") ""))))
+          (add-before 'check 'set-libpython-path
+            (lambda _
+              (setenv "LD_LIBRARY_PATH"
+                      (string-append #$(this-package-input "python") "/lib"))))
+          (add-after 'install 'remove-static-libs
+            (lambda _
+              ;; Remove a static library that produces a (harmless) warning
+              ;; when starting a program that uses sssd’s LDB modules.
+              (delete-file
+               (string-append #$output "/lib/ldb/modules/ldb/memberof.la"))))
+          (add-after 'install 'wrap-binaries
+            (lambda _
+              (with-directory-excursion #$output
+                ;; Set path to LDB modules for sssd and utilities.
+                (for-each (lambda (bin)
+                            (wrap-program (string-append "sbin/" bin)
+                              `("LDB_MODULES_PATH" ":" prefix
+                                (,(string-append #$output "/lib/ldb/modules/ldb")))))
+                          '("sssd" "sssctl" "sss_cache" "sss_override" "sss_seed"))
+                ;; Set path to sssd’s site-packages for scripts.
+                (for-each (lambda (script)
+                            (wrap-program script
+                              `("GUIX_PYTHONPATH" ":" prefix
+                                (,(string-append #$output "/lib/python"
+                                                 #$(version-major+minor
+                                                    (package-version
+                                                     (this-package-input "python")))
+                                                 "/site-packages")))))
+                          '("libexec/sssd/sss_analyze" "sbin/sss_obfuscate"))))))))
     (inputs
-     (list augeas
-           `(,isc-bind "utils")
+     (list adcli
+           bash-minimal
            c-ares
-           curl
+           curl ; for OpenID Connect support
            cyrus-sasl
            dbus
            ding-libs
            glib
            gnutls
            http-parser
+           `(,isc-bind "utils")
            jansson
+           jose ; for OpenID Connect support
+           keyutils
            ldb
+           libnl
            libselinux
            libsemanage
            libunistring
@@ -231,21 +275,32 @@ fundamental object types for C.")
            nss
            openldap
            openssl
-           pcre
+           p11-kit ; for PKCS#11 support
+           pcre2
            popt
+           python
            samba
            talloc
            tdb
            tevent))
     (native-inputs
-     (list autoconf-2.69
-           check-0.14
-           docbook-xsl
+     (list autoconf
+           automake
+           check ; for tests
+           cmocka ; for tests
            docbook-xml
+           docbook-xsl
+           doxygen
+           gettext-minimal
+           libfaketime ; for tests
+           libtool
            libxml2 ; for xmllint
            libxslt
+           openssh ; for tests
            pkg-config
-           `(,util-linux "lib"))) ;for uuid.h, reqired for KCM
+           po4a
+           softhsm ; for tests
+           `(,util-linux "lib"))) ; for uuid.h, reqired for KCM
     (home-page "https://pagure.io/SSSD/sssd/")
     (synopsis "System security services daemon")
     (description "SSSD is a system daemon.  Its primary function is to provide
diff --git a/gnu/packages/statistics.scm b/gnu/packages/statistics.scm
index 244a2f3ecb..aad329400f 100644
--- a/gnu/packages/statistics.scm
+++ b/gnu/packages/statistics.scm
@@ -6347,7 +6347,9 @@ Java package that provides routines for various statistical distributions.")
                 "$(MAKE) -C lisp install; $(MAKE) -C doc install")
                (("\\$\\(INSTALL) -R \\./\\* \\$\\(ESSDESTDIR)/")
                 "$(MAKE) -C etc install"))
-             #t))))
+             #t))
+         (patches
+          (search-patches "emacs-ess-fix-obsolete-function-alias.patch"))))
       (build-system gnu-build-system)
       (arguments
        (let ((base-directory "/share/emacs/site-lisp"))
diff --git a/gnu/packages/task-management.scm b/gnu/packages/task-management.scm
index b917cbd61f..0fddfa9ffb 100644
--- a/gnu/packages/task-management.scm
+++ b/gnu/packages/task-management.scm
@@ -120,14 +120,14 @@ to finish tasks, not organize them.")
 (define-public taskwarrior
   (package
     (name "taskwarrior")
-    (version "2.6.1")
+    (version "2.6.2")
     (source
      (origin
        (method url-fetch)
        (uri (string-append
-             "http://taskwarrior.org/download/task-" version ".tar.gz"))
+             "https://taskwarrior.org/download/task-" version ".tar.gz"))
        (sha256 (base32
-                "0kq8n2y4srax48yp7shz7ngac0q75dnvdbr9z9f9ldyqncr61ah0"))))
+                "1v6gca4cfrlh7adjn95j3jg3qq81w3h68037803dc3yd03qaglxi"))))
     (build-system cmake-build-system)
     (inputs
      (list gnutls
diff --git a/gnu/packages/terminals.scm b/gnu/packages/terminals.scm
index c5877affc2..83e0e46377 100644
--- a/gnu/packages/terminals.scm
+++ b/gnu/packages/terminals.scm
@@ -424,35 +424,32 @@ combining, and so on, with a simple interface.")
 (define-public mlterm
   (package
     (name "mlterm")
-    (version "3.9.1")
+    (version "3.9.2")
     (source
      (origin
        (method url-fetch)
        (uri (string-append "mirror://sourceforge/mlterm/01release/mlterm-"
                            version "/mlterm-" version ".tar.gz"))
        (sha256
-        (base32 "03fnynwv7d1aicwk2rp31sgncv5m65agvygqvsgn59v9di40gnnb"))))
+        (base32 "0br1sdpxw3r7qv814b3qjb8mpigljr9wd5c5422ah76f09zh0h5r"))))
     (build-system gnu-build-system)
     (arguments
      `(#:tests? #f                      ; no tests
        #:configure-flags
-       (list (string-append "--prefix=" (assoc-ref %outputs "out"))
-             "--disable-static"
+       (list "--disable-static"
              "--enable-optimize-redrawing"
              "--with-imagelib=gdk-pixbuf")))
-    (native-inputs
-     `(("gettext" ,gettext-minimal)
-       ("pkg-config" ,pkg-config)))
+    (native-inputs (list gettext-minimal pkg-config))
     (inputs
-     `(("cairo" ,cairo)
-       ("fontconfig" ,fontconfig)
-       ("freetype" ,freetype)
-       ("fribidi" ,fribidi)
-       ("gdk-pixbuf" ,gdk-pixbuf)
-       ("gtk+" ,gtk+)
-       ("libx11" ,libx11)
-       ("libxext" ,libxext)
-       ("libxft" ,libxft)))
+     (list cairo
+           fontconfig
+           freetype
+           fribidi
+           gdk-pixbuf
+           gtk+
+           libx11
+           libxext
+           libxft))
     (home-page "http://mlterm.sourceforge.net/")
     (synopsis "Multi-Lingual TERMinal emulator")
     (description
diff --git a/gnu/packages/tex.scm b/gnu/packages/tex.scm
index de5d5f925b..502aa90989 100644
--- a/gnu/packages/tex.scm
+++ b/gnu/packages/tex.scm
@@ -2700,9 +2700,9 @@ UCY (Omega Unicode Cyrillic), LCY, LWN (OT2), and koi8-r.")
     (synopsis "Enhanced input encoding handling")
     (description
      "This package deals with input encodings.  It provides a wider range of input
-encodings using standard mappings, than does inputenc; it also covers nearly all
-slots.  In this way, it serves as more uptodate replacement for package
-inputenc.")
+encodings using standard mappings, than does inputenc.  It also covers nearly all
+slots.  In this way, it serves as more up to date replacement for the inputenc
+package.")
     (license license:lppl1.3+)))
 
 (define-public texlive-kpathsea
diff --git a/gnu/packages/upnp.scm b/gnu/packages/upnp.scm
index 22d3f88cd0..5718235109 100644
--- a/gnu/packages/upnp.scm
+++ b/gnu/packages/upnp.scm
@@ -1,7 +1,7 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2014 Sree Harsha Totakura <sreeharsha@totakura.in>
 ;;; Copyright © 2015 Federico Beffa <beffa@fbengineering.ch>
-;;; Copyright © 2016, 2017, 2018, 2020, 2021 Tobias Geerinckx-Rice <me@tobias.gr>
+;;; Copyright © 2016–2018, 2020–2022 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2018 Theodoros Foradis <theodoros@foradis.org>
 ;;; Copyright © 2019 Jens Mølgaard <jens@zete.tk>
 ;;; Copyright © 2020 Jan Wielkiewicz <tona_kosmicznego_smiecia@interia.pl>
@@ -126,7 +126,7 @@ and others.")
 (define-public readymedia
   (package
     (name "readymedia")
-    (version "1.3.0")
+    (version "1.3.1")
     (source
      (origin
        (method git-fetch)
@@ -136,8 +136,7 @@ and others.")
                       "v" (string-replace-substring version "." "_")))))
        (file-name (git-file-name name version))
        (sha256
-        (base32
-         "0g04lffj37wdv5bnpl5faxpnmlj6bbk8y7ziaz2wp6h82g6kb5wj"))))
+        (base32 "09fg3697wshg0j46mi3bp2i6ypiqm39vmzx52bci8r6j07yz7fwx"))))
     (build-system gnu-build-system)
     (arguments
      `(#:configure-flags '("--with-os-name=Linux")      ; uname -s
@@ -146,21 +145,17 @@ and others.")
          (add-after 'unpack 'patch-source
            (lambda _
              (substitute* "Makefile.am"
-               ((".*LIBAVUTIL_LIBS.*") ""))
-             #t)))))
-    (native-inputs
-     `(("autoconf" ,autoconf)
-       ("automake" ,automake)
-       ("gettext" ,gettext-minimal)))
+               ((".*LIBAVUTIL_LIBS.*") "")))))))
+    (native-inputs (list autoconf automake gettext-minimal))
     (inputs
-     `(("ffmpeg" ,ffmpeg)
-       ("flac" ,flac)
-       ("libexif" ,libexif)
-       ("libid3tag" ,libid3tag)
-       ("libjpeg" ,libjpeg-turbo)
-       ("libvorbis" ,libvorbis)
-       ("sqlite" ,sqlite)
-       ("zlib" ,zlib)))
+     (list ffmpeg
+           flac
+           libexif
+           libid3tag
+           libjpeg-turbo
+           libvorbis
+           sqlite
+           zlib))
     (home-page "https://sourceforge.net/projects/minidlna/")
     (synopsis "DLNA/UPnP-AV media server")
     (description "ReadyMedia (formerly known as MiniDLNA) is a simple media
diff --git a/gnu/packages/version-control.scm b/gnu/packages/version-control.scm
index 3e275b3287..9d0786d2d9 100644
--- a/gnu/packages/version-control.scm
+++ b/gnu/packages/version-control.scm
@@ -7,11 +7,11 @@
 ;;; Copyright © 2014, 2015, 2016 Mark H Weaver <mhw@netris.org>
 ;;; Copyright © 2014, 2016, 2019, 2021 Eric Bavier <bavier@posteo.net>
 ;;; Copyright © 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022 Efraim Flashner <efraim@flashner.co.il>
-;;; Copyright © 2015, 2018, 2020, 2021 Kyle Meyer <kyle@kyleam.com>
+;;; Copyright © 2015, 2018, 2020, 2021, 2022 Kyle Meyer <kyle@kyleam.com>
 ;;; Copyright © 2015, 2017, 2018, 2020 Ricardo Wurmus <rekado@elephly.net>
 ;;; Copyright © 2016, 2017 Leo Famulari <leo@famulari.name>
 ;;; Copyright © 2016, 2017, 2018 Nikita <nikita@n0.is>
-;;; Copyright © 2017–2021 Tobias Geerinckx-Rice <me@tobias.gr>
+;;; Copyright © 2017–2022 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2017 Vasile Dumitrascu <va511e@yahoo.com>
 ;;; Copyright © 2017 Clément Lassieur <clement@lassieur.org>
 ;;; Copyright © 2017, 2020 EuAndreh <eu@euandre.org>
@@ -180,7 +180,7 @@ as well as the classic centralized workflow.")
 (define-public breezy
   (package
     (name "breezy")
-    (version "3.2.1")
+    (version "3.2.2")
     (source
      (origin
        (method url-fetch)
@@ -188,14 +188,14 @@ as well as the classic centralized workflow.")
                            (version-major+minor version) "/" version
                            "/+download/breezy-" version ".tar.gz"))
        (sha256
-        (base32
-         "0p6q545xpmxa6fgvkjglfpqpybg33817vhw0a82az8i83bmnicp0"))))
+        (base32 "1md4b6ajawf5h50fqizmjj0g833ihc674dh7fn0mvl4d412nwyhq"))))
     (build-system python-build-system)
     ;; TODO: Maybe regenerate C files with Cython?
     (inputs
      `(("gettext" ,gettext-minimal)
        ("python-configobj" ,python-configobj)
        ("python-dulwich" ,python-dulwich)
+       ("python-fastbencode" ,python-fastbencode)
        ("python-fastimport" ,python-fastimport)
        ("python-paramiko" ,python-paramiko)
        ("python-patiencediff" ,python-patiencediff)
@@ -222,14 +222,14 @@ Python 3.3 and later, rather than on Python 2.")
 (define-public git
   (package
    (name "git")
-   (version "2.36.0")
+   (version "2.36.1")
    (source (origin
             (method url-fetch)
             (uri (string-append "mirror://kernel.org/software/scm/git/git-"
                                 version ".tar.xz"))
             (sha256
              (base32
-              "1ly13j37h1y8bgcj3h0cl43vcpwk9j4gsasssk8gar44cp0vypmg"))))
+              "0w43a35mhc2qf2gjkxjlnkf2lq8g0snf34iy5gqx2678yq7llpa0"))))
    (build-system gnu-build-system)
    (native-inputs
     `(("native-perl" ,perl)
@@ -249,7 +249,7 @@ Python 3.3 and later, rather than on Python 2.")
                 version ".tar.xz"))
           (sha256
            (base32
-            "0p6vc6nyaibx2lxirjj2nm5spk5q6svz8l3w0pqnaa3i7l7c6qy0"))))
+            "0vsfjs6xg228yhqcpaiwkpncaqcghnm0pwdxmgibz0rj6d8ydrmi"))))
       ;; For subtree documentation.
       ("asciidoc" ,asciidoc)
       ("docbook-xsl" ,docbook-xsl)
@@ -2577,6 +2577,28 @@ collections efficiently.  Mirrors decide to clone and update repositories
 based on a manifest file published by servers.")
     (license license:gpl3+)))
 
+(define-public patatt
+  (package
+    (name "patatt")
+    (version "0.4.9")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (pypi-uri "patatt" version))
+       (sha256
+        (base32 "0fpbkmdlnz9s1lakw11jlrzpz4mb6f4dksdiir9g1ppq0g34sy58"))))
+    (build-system python-build-system)
+    (arguments '(#:tests? #f))          ; No tests.
+    (propagated-inputs
+     (list python-pynacl))
+    (home-page "https://git.kernel.org/pub/scm/utils/patatt/patatt.git")
+    (synopsis "Tool for cryptographic patch attestation")
+    (description "This utility provides end-to-end cryptographic attestation
+of patches sent via mail.  It does so by adapting the DKIM email signature
+standard to include cryptographic signatures via the X-Developer-Signature
+email header.")
+    (license license:expat-0)))
+
 (define-public b4
   (package
     (name "b4")
@@ -2586,15 +2608,7 @@ based on a manifest file published by servers.")
        (method url-fetch)
        (uri (pypi-uri "b4" version))
        (sha256
-        (base32 "115ysciq15sxc8fd9hf7p0f4wnd5xapcfkmq8g33y1c8nbdxclbx"))
-       (modules '((guix build utils)))
-       (snippet
-        '(begin
-           ;; Fixes issue with dependency requirements being too strict. See upstream commit:
-           ;; https://git.kernel.org/pub/scm/utils/b4/b4.git/commit/?id=31348a14afdb1d39e7faf9576eaddea1ced76e19
-           (substitute* "setup.py"
-             (("~=") ">="))
-           #t))))
+        (base32 "115ysciq15sxc8fd9hf7p0f4wnd5xapcfkmq8g33y1c8nbdxclbx"))))
     (build-system python-build-system)
     (arguments
      (list #:tests? #f                  ;no tests
@@ -2606,6 +2620,8 @@ based on a manifest file published by servers.")
                (delete 'sanity-check))))
     (inputs
      (list python-dkimpy python-dnspython python-requests))
+    (propagated-inputs
+     (list patatt))
     (home-page "https://git.kernel.org/pub/scm/utils/b4/b4.git")
     (synopsis "Tool for working with patches in public-inbox archives")
     (description
diff --git a/gnu/packages/video.scm b/gnu/packages/video.scm
index 1dca59d182..97e6f9a072 100644
--- a/gnu/packages/video.scm
+++ b/gnu/packages/video.scm
@@ -24,7 +24,7 @@
 ;;; Copyright © 2018 Roel Janssen <roel@gnu.org>
 ;;; Copyright © 2018-2022 Marius Bakke <marius@gnu.org>
 ;;; Copyright © 2018, 2019, 2020 Pierre Neidhardt <mail@ambrevar.xyz>
-;;; Copyright © 2018, 2019, 2020 Leo Famulari <leo@famulari.name>
+;;; Copyright © 2018, 2019, 2020, 2022 Leo Famulari <leo@famulari.name>
 ;;; Copyright © 2018 Brendan Tildesley <mail@brendan.scot>
 ;;; Copyright © 2018 Arun Isaac <arunisaac@systemreboot.net>
 ;;; Copyright © 2018 Björn Höfling <bjoern.hoefling@bjoernhoefling.de>
@@ -746,6 +746,7 @@ stream decoding")
                           (ncurses (assoc-ref inputs "ncurses")))
                       (setenv "CONFIG_SHELL" (which "bash"))
                       (invoke "./configure"
+                              "--disable-static"
                               (string-append "--prefix=" out)
                               (string-append "--build=" build)
                               (string-append "--with-ncurses="
@@ -1547,58 +1548,56 @@ These tools require a supported graphics chip, driver, and VA-API back end to
 operate properly.")
     (license license:expat)))
 
-(define-public ffmpeg
+(define-public ffmpeg-5
   (package
     (name "ffmpeg")
-    (version "4.4.1")
+    (version "5.0.1")
     (source (origin
-             (method url-fetch)
-             (uri (string-append "https://ffmpeg.org/releases/ffmpeg-"
-                                 version ".tar.xz"))
-             (sha256
-              (base32
-               "00hfwd8ld6jnd26pl9f0wcd2mag4zacxxgqgabsja2xkkagavnza"))))
+              (method url-fetch)
+              (uri (string-append "https://ffmpeg.org/releases/ffmpeg-"
+                                  version ".tar.xz"))
+              (sha256
+               (base32
+                "0yq0jcdc4qm5znrzylj3dsicrkk2n3n8bv28vr0a506fb7iglbpg"))))
     (build-system gnu-build-system)
     (inputs
-     `(("dav1d" ,dav1d)
-       ("fontconfig" ,fontconfig)
-       ("freetype" ,freetype)
-       ("frei0r-plugins" ,frei0r-plugins)
-       ("gnutls" ,gnutls)
-       ("opus" ,opus)
-       ("ladspa" ,ladspa)
-       ("lame" ,lame)
-       ("libaom" ,libaom)
-       ("libass" ,libass)
-       ("libbluray" ,libbluray)
-       ("libcaca" ,libcaca)
-       ("libcdio-paranoia" ,libcdio-paranoia)
-       ("libdrm" ,libdrm)
-       ("libtheora" ,libtheora)
-       ("libva" ,libva)
-       ("libvdpau" ,libvdpau)
-       ("libvorbis" ,libvorbis)
-       ("libvpx" ,libvpx)
-       ("libx11" ,libx11)
-       ("libx264" ,libx264)
-       ("mesa" ,mesa)
-       ("openal" ,openal)
-       ("pulseaudio" ,pulseaudio)
-       ;; XXX: rav1e depends on rust, which currently only works on x86_64.
-       ;; See also the related configure flag when changing this.
-       ,@(if (string-prefix? "x86_64" (or (%current-target-system)
-                                          (%current-system)))
-             `(("rav1e" ,rav1e))
-             '())
-       ("sdl" ,sdl2)
-       ("soxr" ,soxr)
-       ("speex" ,speex)
-       ("srt" ,srt)
-       ("twolame" ,twolame)
-       ("vidstab" ,vidstab)
-       ("x265" ,x265)
-       ("xvid" ,xvid)
-       ("zlib" ,zlib)))
+     (append
+      ;; XXX: rav1e depends on rust, which currently only works on x86_64.
+      ;; See also the related configure flag when changing this.
+      (if (target-x86-64?) (list rav1e) '())
+      (list dav1d
+            fontconfig
+            freetype
+            frei0r-plugins
+            gnutls
+            opus
+            ladspa
+            lame
+            libaom
+            libass
+            libbluray
+            libcaca
+            libcdio-paranoia
+            libdrm
+            libtheora
+            libva
+            libvdpau
+            libvorbis
+            libvpx
+            libx11
+            libx264
+            mesa
+            openal
+            pulseaudio
+            sdl2
+            soxr
+            speex
+            srt
+            twolame
+            vidstab
+            x265
+            xvid
+            zlib)))
     (native-inputs
      (list bc
            perl
@@ -1607,55 +1606,56 @@ operate properly.")
            speex
            yasm))
     (arguments
-     `(#:test-target "fate"
-       #:configure-flags
-       ;; possible additional inputs:
-       ;;   --enable-avisynth        enable reading of AviSynth script
-       ;;                            files [no]
-       ;;   --enable-libaacplus      enable AAC+ encoding via libaacplus [no]
-       ;;   --enable-libcelt         enable CELT decoding via libcelt [no]
-       ;;   --enable-libdc1394       enable IIDC-1394 grabbing using libdc1394
-       ;;                            and libraw1394 [no]
-       ;;   --enable-libfaac         enable AAC encoding via libfaac [no]
-       ;;   --enable-libfdk-aac      enable AAC de/encoding via libfdk-aac [no]
-       ;;   --enable-libflite        enable flite (voice synthesis) support via
-       ;;                            libflite [no]
-       ;;   --enable-libgme          enable Game Music Emu via libgme [no]
-       ;;   --enable-libgsm          enable GSM de/encoding via libgsm [no]
-       ;;   --enable-libiec61883     enable iec61883 via libiec61883 [no]
-       ;;   --enable-libilbc         enable iLBC de/encoding via libilbc [no]
-       ;;   --enable-libmodplug      enable ModPlug via libmodplug [no]
-       ;;   --enable-libnut          enable NUT (de)muxing via libnut,
-       ;;                            native (de)muxer exists [no]
-       ;;   --enable-libopencore-amrnb    enable AMR-NB de/encoding via
-       ;;                                 libopencore-amrnb [no]
-       ;;   --enable-libopencore-amrwb    enable AMR-WB decoding via
-       ;;                                 libopencore-amrwb [no]
-       ;;   --enable-libopencv       enable video filtering via libopencv [no]
-       ;;   --enable-libopenjpeg     enable JPEG 2000 de/encoding via
-       ;;                            OpenJPEG [no]
-       ;;   --enable-librtmp         enable RTMP[E] support via librtmp [no]
-       ;;   --enable-libschroedinger enable Dirac de/encoding via
-       ;;                            libschroedinger [no]
-       ;;   --enable-libshine        enable fixed-point MP3 encoding via
-       ;;                            libshine [no]
-       ;;   --enable-libssh          enable SFTP protocol via libssh [no]
-       ;;                            (libssh2 does not work)
-       ;;   --enable-libstagefright-h264  enable H.264 decoding via
-       ;;                                 libstagefright [no]
-       ;;   --enable-libutvideo      enable Ut Video encoding and decoding via
-       ;;                            libutvideo [no]
-       ;;   --enable-libv4l2         enable libv4l2/v4l-utils [no]
-       ;;   --enable-libvo-aacenc    enable AAC encoding via libvo-aacenc [no]
-       ;;   --enable-libvo-amrwbenc  enable AMR-WB encoding via
-       ;;                            libvo-amrwbenc [no]
-       ;;   --enable-libwavpack      enable wavpack encoding via libwavpack [no]
-       ;;   --enable-libxavs         enable AVS encoding via xavs [no]
-       ;;   --enable-libzmq          enable message passing via libzmq [no]
-       ;;   --enable-libzvbi         enable teletext support via libzvbi [no]
-       ;;   --enable-opencl          enable OpenCL code
-       '("--enable-avresample"
-         "--enable-gpl" ; enable optional gpl licensed parts
+     (list
+      #:test-target "fate"
+      #:configure-flags
+      ;; possible additional inputs:
+      ;;   --enable-avisynth        enable reading of AviSynth script
+      ;;                            files [no]
+      ;;   --enable-libaacplus      enable AAC+ encoding via libaacplus [no]
+      ;;   --enable-libcelt         enable CELT decoding via libcelt [no]
+      ;;   --enable-libdc1394       enable IIDC-1394 grabbing using libdc1394
+      ;;                            and libraw1394 [no]
+      ;;   --enable-libfaac         enable AAC encoding via libfaac [no]
+      ;;   --enable-libfdk-aac      enable AAC de/encoding via libfdk-aac [no]
+      ;;   --enable-libflite        enable flite (voice synthesis) support via
+      ;;                            libflite [no]
+      ;;   --enable-libgme          enable Game Music Emu via libgme [no]
+      ;;   --enable-libgsm          enable GSM de/encoding via libgsm [no]
+      ;;   --enable-libiec61883     enable iec61883 via libiec61883 [no]
+      ;;   --enable-libilbc         enable iLBC de/encoding via libilbc [no]
+      ;;   --enable-libmodplug      enable ModPlug via libmodplug [no]
+      ;;   --enable-libnut          enable NUT (de)muxing via libnut,
+      ;;                            native (de)muxer exists [no]
+      ;;   --enable-libopencore-amrnb    enable AMR-NB de/encoding via
+      ;;                                 libopencore-amrnb [no]
+      ;;   --enable-libopencore-amrwb    enable AMR-WB decoding via
+      ;;                                 libopencore-amrwb [no]
+      ;;   --enable-libopencv       enable video filtering via libopencv [no]
+      ;;   --enable-libopenjpeg     enable JPEG 2000 de/encoding via
+      ;;                            OpenJPEG [no]
+      ;;   --enable-librtmp         enable RTMP[E] support via librtmp [no]
+      ;;   --enable-libschroedinger enable Dirac de/encoding via
+      ;;                            libschroedinger [no]
+      ;;   --enable-libshine        enable fixed-point MP3 encoding via
+      ;;                            libshine [no]
+      ;;   --enable-libssh          enable SFTP protocol via libssh [no]
+      ;;                            (libssh2 does not work)
+      ;;   --enable-libstagefright-h264  enable H.264 decoding via
+      ;;                                 libstagefright [no]
+      ;;   --enable-libutvideo      enable Ut Video encoding and decoding via
+      ;;                            libutvideo [no]
+      ;;   --enable-libv4l2         enable libv4l2/v4l-utils [no]
+      ;;   --enable-libvo-aacenc    enable AAC encoding via libvo-aacenc [no]
+      ;;   --enable-libvo-amrwbenc  enable AMR-WB encoding via
+      ;;                            libvo-amrwbenc [no]
+      ;;   --enable-libwavpack      enable wavpack encoding via libwavpack [no]
+      ;;   --enable-libxavs         enable AVS encoding via xavs [no]
+      ;;   --enable-libzmq          enable message passing via libzmq [no]
+      ;;   --enable-libzvbi         enable teletext support via libzvbi [no]
+      ;;   --enable-opencl          enable OpenCL code
+      #~(list
+         "--enable-gpl"                 ;enable optional gpl licensed parts
          "--enable-shared"
          "--enable-frei0r"
          "--enable-fontconfig"
@@ -1671,10 +1671,9 @@ operate properly.")
          "--enable-libmp3lame"
          "--enable-libopus"
          "--enable-libpulse"
-         ,@(if (string-prefix? "x86_64" (or (%current-target-system)
-                                            (%current-system)))
-               '("--enable-librav1e")
-               '())
+         #$@(if (target-x86-64?)
+                '("--enable-librav1e")
+                '())
          "--enable-libsoxr"
          "--enable-libspeex"
          "--enable-libsrt"
@@ -1705,35 +1704,32 @@ operate properly.")
          "--disable-mipsdsp"
          "--disable-mipsdspr2"
          "--disable-mipsfpu")
-       #:phases
-       (modify-phases %standard-phases
-         (replace
-          'configure
-          ;; configure does not work followed by "SHELL=..." and
-          ;; "CONFIG_SHELL=..."; set environment variables instead
-          (lambda* (#:key outputs configure-flags #:allow-other-keys)
-            (let ((out (assoc-ref outputs "out")))
-              (substitute* "configure"
-                (("#! /bin/sh") (string-append "#!" (which "sh"))))
-              (setenv "SHELL" (which "bash"))
-              (setenv "CONFIG_SHELL" (which "bash"))
-              (apply invoke
-                     "./configure"
-                     (string-append "--prefix=" out)
-                     ;; Add $libdir to the RUNPATH of all the binaries.
-                     (string-append "--extra-ldflags=-Wl,-rpath="
-                                    out "/lib")
-                     configure-flags))))
-         (add-before
-          'check 'set-ld-library-path
-          (lambda _
-            ;; Allow $(top_builddir)/ffmpeg to find its dependencies when
-            ;; running tests.
-            (let* ((dso  (find-files "." "\\.so$"))
-                   (path (string-join (map dirname dso) ":")))
-              (format #t "setting LD_LIBRARY_PATH to ~s~%" path)
-              (setenv "LD_LIBRARY_PATH" path)
-              #t))))))
+      #:phases
+      #~(modify-phases %standard-phases
+          (replace 'configure
+            ;; configure does not work followed by "SHELL=..." and
+            ;; "CONFIG_SHELL=..."; set environment variables instead
+            (lambda* (#:key outputs configure-flags #:allow-other-keys)
+              (let ((out (assoc-ref outputs "out")))
+                (substitute* "configure"
+                  (("#! /bin/sh") (string-append "#!" (which "sh"))))
+                (setenv "SHELL" (which "bash"))
+                (setenv "CONFIG_SHELL" (which "bash"))
+                (apply invoke
+                       "./configure"
+                       (string-append "--prefix=" out)
+                       ;; Add $libdir to the RUNPATH of all the binaries.
+                       (string-append "--extra-ldflags=-Wl,-rpath="
+                                      out "/lib")
+                       configure-flags))))
+          (add-before 'check 'set-ld-library-path
+            (lambda _
+              ;; Allow $(top_builddir)/ffmpeg to find its dependencies when
+              ;; running tests.
+              (let* ((dso  (find-files "." "\\.so$"))
+                     (path (string-join (map dirname dso) ":")))
+                (format #t "setting LD_LIBRARY_PATH to ~s~%" path)
+                (setenv "LD_LIBRARY_PATH" path)))))))
     (home-page "https://www.ffmpeg.org/")
     (synopsis "Audio and video framework")
     (description "FFmpeg is a complete, cross-platform solution to record,
@@ -1741,9 +1737,25 @@ convert and stream audio and video.  It includes the libavcodec
 audio/video codec library.")
     (license license:gpl2+)))
 
+(define-public ffmpeg-4
+  (package
+    (inherit ffmpeg-5)
+    (version "4.4.2")
+    (source (origin
+             (method url-fetch)
+             (uri (string-append "https://ffmpeg.org/releases/ffmpeg-"
+                                 version ".tar.xz"))
+             (sha256
+              (base32
+               "14xadxm1yaamp216nq09xwasxg5g133v86dbb33mdg5di1zrlhdg"))))
+    (arguments
+     (substitute-keyword-arguments (package-arguments ffmpeg-5)
+       ((#:configure-flags flags ''())
+        #~(cons "--enable-avresample" #$flags))))))
+
 (define-public ffmpeg-3.4
   (package
-    (inherit ffmpeg)
+    (inherit ffmpeg-4)
     (version "3.4.9")
     (source (origin
              (method url-fetch)
@@ -1753,23 +1765,22 @@ audio/video codec library.")
               (base32
                "0d8nkd9c85rkjlgsq1hidmykkrksi883ygqzhhj6wh4nqflv8vs9"))))
     (arguments
-     (substitute-keyword-arguments (package-arguments ffmpeg)
+     (substitute-keyword-arguments (package-arguments ffmpeg-4)
        ((#:modules modules %gnu-build-system-modules)
         `((srfi srfi-1)
           ,@modules))
        ((#:configure-flags flags)
-        `(fold delete
-               ,flags
-               '("--enable-libdav1d"
-                 "--enable-libaom"
-                 "--enable-librav1e"
-                 "--enable-libsrt")))))
-    (inputs (modify-inputs (package-inputs ffmpeg)
+        #~(fold delete #$flags
+                '("--enable-libdav1d"
+                  "--enable-libaom"
+                  "--enable-librav1e"
+                  "--enable-libsrt")))))
+    (inputs (modify-inputs (package-inputs ffmpeg-4)
               (delete "dav1d" "libaom" "rav1e" "srt")))))
 
 (define-public ffmpeg-2.8
   (package
-    (inherit ffmpeg)
+    (inherit ffmpeg-3.4)
     (version "2.8.18")
     (source (origin
               (method url-fetch)
@@ -1811,15 +1822,14 @@ audio/video codec library.")
              (let* ((dso  (find-files "." "\\.so$"))
                     (path (string-join (map dirname dso) ":")))
                (format #t "setting LD_LIBRARY_PATH to ~s~%" path)
-               (setenv "LD_LIBRARY_PATH" path)
-               #t))))))
-    (inputs (modify-inputs (package-inputs ffmpeg)
-              (delete "dav1d" "libaom" "rav1e" "srt")))))
+               (setenv "LD_LIBRARY_PATH" path)))))))))
+
+(define-public ffmpeg ffmpeg-4)
 
 (define-public ffmpeg-for-stepmania
   (hidden-package
    (package
-     (inherit ffmpeg)
+     (inherit ffmpeg-4)
      (version "2.1.3")
      (source
       (origin
@@ -1831,17 +1841,17 @@ audio/video codec library.")
          (base32 "1by8rmbva8mfrivdbbkr2gx4kga89zqygkd4cfjl76nr8mdcdamb"))
         (file-name (git-file-name "ffmpeg" version))))
      (arguments
-      (substitute-keyword-arguments (package-arguments ffmpeg)
+      (substitute-keyword-arguments (package-arguments ffmpeg-4)
         ((#:configure-flags flags)
-         '(list "--disable-programs"
-                "--disable-doc"
-                "--disable-debug"
-                "--disable-avdevice"
-                "--disable-swresample"
-                "--disable-postproc"
-                "--disable-avfilter"
-                "--disable-shared"
-                "--enable-static"))))
+         #~(list "--disable-programs"
+                 "--disable-doc"
+                 "--disable-debug"
+                 "--disable-avdevice"
+                 "--disable-swresample"
+                 "--disable-postproc"
+                 "--disable-avfilter"
+                 "--disable-shared"
+                 "--enable-static"))))
      (inputs '()))))
 
 (define-public ffmpegthumbnailer
@@ -1875,7 +1885,7 @@ videoformats depend on the configuration flags of ffmpeg.")
 (define-public vlc
   (package
     (name "vlc")
-    (version "3.0.16")
+    (version "3.0.17.3")
     (source (origin
               (method url-fetch)
               (uri (string-append
@@ -1884,7 +1894,7 @@ videoformats depend on the configuration flags of ffmpeg.")
                     "/vlc-" version ".tar.xz"))
               (sha256
                (base32
-                "1xhhjhwihkz74dag25r5fscvw1v2byy4c8qxaxsw29gncky3bbpz"))))
+                "0510vqf35f0v9c498yki5441aig3fdqq3nv4vsb1vlvki7pr0zkg"))))
     (build-system gnu-build-system)
     (native-inputs
      `(("flex" ,flex)
diff --git a/gnu/packages/vim.scm b/gnu/packages/vim.scm
index bb459933b0..caf9ea85b3 100644
--- a/gnu/packages/vim.scm
+++ b/gnu/packages/vim.scm
@@ -658,85 +658,90 @@ are detected, the user is notified.")))
 (define-public neovim
   (package
     (name "neovim")
-    (version "0.6.1")
-    (source
-     (origin
-       (method git-fetch)
-       (uri (git-reference
-             (url "https://github.com/neovim/neovim")
-             (commit (string-append "v" version))))
-       (file-name (git-file-name name version))
-       (sha256
-        (base32 "10p6lg5yv9n6wcwdprwvvi56dfcm4wsj54nm0invyx3mhf7374lx"))))
+    (version "0.7.0")
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                    (url "https://github.com/neovim/neovim")
+                    (commit (string-append "v" version))))
+              (file-name (git-file-name name version))
+              (sha256
+               (base32
+                "1m7xmry66pn27gvk7qj9di83xa1h7zjp4c6ygnf218pqhr08x06g"))))
     (build-system cmake-build-system)
     (arguments
-     `(#:modules ((srfi srfi-26)
-                  (guix build cmake-build-system)
-                  (guix build utils))
-       #:configure-flags
-       (list ,@(if (member (if (%current-target-system)
-                               (gnu-triplet->nix-system (%current-target-system))
-                               (%current-system))
-                           (package-supported-systems luajit))
-                   '()
-                   '("-DPREFER_LUA:BOOL=YES")))
-       #:phases
-       (modify-phases %standard-phases
-         (add-after 'unpack 'set-lua-paths
-           (lambda* (#:key inputs #:allow-other-keys)
-             (let* ((lua-version "5.1")
-                    (lua-cpath-spec
-                     (lambda (prefix)
-                       (let ((path (string-append prefix "/lib/lua/" lua-version)))
-                         (string-append path "/?.so;" path "/?/?.so"))))
-                    (lua-path-spec
-                     (lambda (prefix)
-                       (let ((path (string-append prefix "/share/lua/" lua-version)))
-                         (string-append path "/?.lua;" path "/?/?.lua"))))
-                    (lua-inputs (map (cute assoc-ref inputs <>)
-                                     '("lua"
-                                       "lua-luv"
-                                       "lua-lpeg"
-                                       "lua-bitop"
-                                       "lua-libmpack"))))
-               (setenv "LUA_PATH"
-                       (string-join (map lua-path-spec lua-inputs) ";"))
-               (setenv "LUA_CPATH"
-                       (string-join (map lua-cpath-spec lua-inputs) ";"))
-               #t)))
-         (add-after 'unpack 'prevent-embedding-gcc-store-path
-           (lambda _
-             ;; nvim remembers its build options, including the compiler with
-             ;; its complete path.  This adds gcc to the closure of nvim, which
-             ;; doubles its size.  We remove the refirence here.
-             (substitute* "cmake/GetCompileFlags.cmake"
-               (("\\$\\{CMAKE_C_COMPILER\\}") "/gnu/store/.../bin/gcc"))
-             #t)))))
-    (inputs
-     `(("libuv" ,libuv)
-       ("msgpack" ,msgpack)
-       ("libtermkey" ,libtermkey)
-       ("libvterm" ,libvterm)
-       ("unibilium" ,unibilium)
-       ("jemalloc" ,jemalloc)
-       ("lua" ,(if (member (if (%current-target-system)
-                               (gnu-triplet->nix-system (%current-target-system))
-                               (%current-system))
-                           (package-supported-systems luajit))
-                   luajit
-                   lua-5.1))
-       ("lua-luv" ,lua5.1-luv)
-       ("lua-lpeg" ,lua5.1-lpeg)
-       ("lua-bitop" ,lua5.1-bitop)
-       ("lua-libmpack" ,lua5.1-libmpack)
-       ("tree-sitter" ,tree-sitter)))
-    (native-inputs
-     `(("pkg-config" ,pkg-config)
-       ("gettext" ,gettext-minimal)
-       ("gperf" ,gperf)))
+     (list #:modules
+           '((srfi srfi-26) (guix build cmake-build-system)
+             (guix build utils))
+           #:configure-flags
+           #~(list #$@(if (member (if (%current-target-system)
+                                      (gnu-triplet->nix-system (%current-target-system))
+                                      (%current-system))
+                                  (package-supported-systems luajit))
+                          '()
+                          '("-DPREFER_LUA:BOOL=YES")))
+           #:phases
+           #~(modify-phases %standard-phases
+               (add-after 'unpack 'set-lua-paths
+                 (lambda* _
+                   (let* ((lua-version "5.1")
+                          (lua-cpath-spec (lambda (prefix)
+                                            (let ((path (string-append
+                                                         prefix
+                                                         "/lib/lua/"
+                                                         lua-version)))
+                                              (string-append
+                                               path
+                                               "/?.so;"
+                                               path
+                                               "/?/?.so"))))
+                          (lua-path-spec (lambda (prefix)
+                                           (let ((path (string-append prefix
+                                                        "/share/lua/"
+                                                        lua-version)))
+                                             (string-append path "/?.lua;"
+                                                            path "/?/?.lua"))))
+                          (lua-inputs (list (or #$(this-package-input "lua")
+                                                #$(this-package-input "luajit"))
+                                            #$lua5.1-luv
+                                            #$lua5.1-lpeg
+                                            #$lua5.1-bitop
+                                            #$lua5.1-libmpack)))
+                     (setenv "LUA_PATH"
+                             (string-join (map lua-path-spec lua-inputs) ";"))
+                     (setenv "LUA_CPATH"
+                             (string-join (map lua-cpath-spec lua-inputs) ";"))
+                     #t)))
+               (add-after 'unpack 'prevent-embedding-gcc-store-path
+                 (lambda _
+                   ;; nvim remembers its build options, including the compiler with
+                   ;; its complete path.  This adds gcc to the closure of nvim, which
+                   ;; doubles its size.  We remove the refirence here.
+                   (substitute* "cmake/GetCompileFlags.cmake"
+                     (("\\$\\{CMAKE_C_COMPILER\\}") "/gnu/store/.../bin/gcc"))
+                   #t)))))
+    (inputs (list libuv-for-luv
+                  msgpack
+                  libtermkey
+                  libvterm
+                  unibilium
+                  jemalloc
+                  (if (member (if (%current-target-system)
+                                  (gnu-triplet->nix-system (%current-target-system))
+                                  (%current-system))
+                              (package-supported-systems luajit))
+                      luajit
+                      lua-5.1)
+                  lua5.1-luv
+                  lua5.1-lpeg
+                  lua5.1-bitop
+                  lua5.1-libmpack
+                  tree-sitter))
+    (native-inputs (list pkg-config gettext-minimal gperf))
     (home-page "https://neovim.io")
     (synopsis "Fork of vim focused on extensibility and agility")
-    (description "Neovim is a project that seeks to aggressively
+    (description
+     "Neovim is a project that seeks to aggressively
 refactor Vim in order to:
 
 @itemize
@@ -744,7 +749,8 @@ refactor Vim in order to:
 @item Split the work between multiple developers
 @item Enable advanced external UIs without modifications to the core
 @item Improve extensibility with a new plugin architecture
-@end itemize\n")
+@end itemize
+")
     ;; Neovim is licensed under the terms of the Apache 2.0 license,
     ;; except for parts that were contributed under the Vim license.
     (license (list license:asl2.0 license:vim))))
diff --git a/gnu/packages/virtualization.scm b/gnu/packages/virtualization.scm
index 3f7c6312f2..9dbc24ed6c 100644
--- a/gnu/packages/virtualization.scm
+++ b/gnu/packages/virtualization.scm
@@ -1548,7 +1548,7 @@ domains, their live performance and resource utilization statistics.")
 (define-public criu
   (package
     (name "criu")
-    (version "3.16.1")
+    (version "3.17")
     (source
      (origin
        (method git-fetch)
@@ -1557,15 +1557,17 @@ domains, their live performance and resource utilization statistics.")
              (commit (string-append "v" version))))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "1riw15197fnrs254jl7wks9x8bdml76kf1vnqkkgyypr13dnq55g"))))
+        (base32 "1qql1xp2zkkd7z50vp0nylx3rqrp8xa3c6x25c886d5i1j9pak5x"))))
     (build-system gnu-build-system)
     (arguments
      `(#:test-target "test"
        #:tests? #f ; tests require mounting as root
        #:make-flags
        (list (string-append "PREFIX=" (assoc-ref %outputs "out"))
-             (string-append "LIBDIR=" (assoc-ref %outputs "out")
-                            "/lib")
+             (string-append "LIBDIR=$(PREFIX)/lib")
+             ;; Upstream mistakenly puts binaries in /var.  Now, in practice no
+             ;; plugins are built, but the build system still fails otherwise.
+             (string-append "PLUGINDIR=$(LIBDIR)/criu")
              (string-append "ASCIIDOC="
                             (search-input-file %build-inputs
                                                "/bin/asciidoc"))
@@ -1587,10 +1589,14 @@ domains, their live performance and resource utilization statistics.")
                  ,(package-version docbook-xsl)
                  "/manpages/docbook.xsl")))))
          (add-after 'unpack 'hardcode-variables
-           (lambda* (#:key inputs #:allow-other-keys)
+           (lambda* (#:key inputs outputs #:allow-other-keys)
              ;; Hardcode arm version detection
              (substitute* "Makefile"
-               (("ARMV.*:=.*") "ARMV := 7\n"))))
+               (("ARMV.*:=.*") "ARMV := 7\n"))
+             ;; Hard-code the correct PLUGINDIR above.
+             (substitute* "criu/include/plugin.h"
+               (("/var") (string-append (assoc-ref outputs "out"))))
+             ))
          (add-before 'build 'fix-symlink
            (lambda* (#:key inputs #:allow-other-keys)
              ;; The file 'images/google/protobuf/descriptor.proto' points to
diff --git a/gnu/packages/vpn.scm b/gnu/packages/vpn.scm
index f3da89675e..e33821c97f 100644
--- a/gnu/packages/vpn.scm
+++ b/gnu/packages/vpn.scm
@@ -748,15 +748,15 @@ this process.  It is compatible with Fortinet VPNs.")
 (define-public openvpn
   (package
     (name "openvpn")
-    (version "2.5.5")
+    (version "2.5.6")
     (source (origin
               (method url-fetch)
               (uri (string-append
                     "https://swupdate.openvpn.org/community/releases/openvpn-"
-                    version ".tar.xz"))
+                    version ".tar.gz"))
               (sha256
                (base32
-                "0fq0nvgpbyvdxc8vwka51whgm3kkvjb3c9xarpv3h211l2gxd6qi"))))
+                "0gdd88rcan9vfiwkzsqn6fxxdim7kb1bsxrcra59c5xksprpwfik"))))
     (build-system gnu-build-system)
     (arguments
      '(#:configure-flags '("--enable-iproute2=yes")))
diff --git a/gnu/packages/web-browsers.scm b/gnu/packages/web-browsers.scm
index f30e654856..ff11366d06 100644
--- a/gnu/packages/web-browsers.scm
+++ b/gnu/packages/web-browsers.scm
@@ -89,6 +89,7 @@
   #:use-module (gnu packages perl)
   #:use-module (gnu packages pkg-config)
   #:use-module (gnu packages python)
+  #:use-module (gnu packages python-crypto)
   #:use-module (gnu packages python-web)
   #:use-module (gnu packages python-xyz)
   #:use-module (gnu packages qt)
@@ -467,7 +468,7 @@ interface.")
 (define-public qutebrowser
   (package
     (name "qutebrowser")
-    (version "2.4.0")
+    (version "2.5.1")
     (source
      (origin
        (method url-fetch)
@@ -475,18 +476,17 @@ interface.")
                            "qutebrowser/releases/download/v" version "/"
                            "qutebrowser-" version ".tar.gz"))
        (sha256
-        (base32 "1v4jhlmgfm8v9sbf7i3xg1vjh6dy8y2gpckk0mizkazb2jxrmkgj"))))
+        (base32 "1g7dfrnjgifvbmz1523iq9qxhrsciajr8dv3pak6dlacm235i276"))))
     (build-system python-build-system)
     (native-inputs
      (list python-attrs)) ; for tests
     (inputs
      (list bash-minimal
            python-colorama
-           python-cssutils
            python-jinja2
            python-markupsafe
            python-pygments
-           python-pypeg2
+           python-pynacl
            python-pyyaml
            ;; FIXME: python-pyqtwebengine needs to come before python-pyqt so
            ;; that it's __init__.py is used first.
@@ -502,30 +502,42 @@ interface.")
        #:tests? #f
        #:phases
        (modify-phases %standard-phases
+         (add-after 'unpack 'find-userscripts
+           (lambda* (#:key outputs #:allow-other-keys)
+             (substitute* "qutebrowser/commands/userscripts.py"
+               (("os.path.join.*system=True)")
+               (string-append "os.path.join(\""
+                              (assoc-ref outputs "out")
+                              "\", \"share\", \"qutebrowser\"")))))
          (add-before 'check 'set-env-offscreen
            (lambda _
              (setenv "QT_QPA_PLATFORM" "offscreen")))
          (add-after 'install 'install-more
            (lambda* (#:key outputs #:allow-other-keys)
+             (let ((out (assoc-ref outputs "out")))
+               (rename-file "misc/Makefile" "Makefile")
+               (substitute* "Makefile"
+                 ((".*setup\\.py.*") ""))
+               (invoke "make" "install" (string-append "PREFIX=" out))
+               (delete-file-recursively (string-append out "/share/metainfo")))))
+         (add-after 'install-more 'wrap-scripts
+           (lambda* (#:key inputs outputs #:allow-other-keys)
              (let* ((out (assoc-ref outputs "out"))
-                    (app (string-append out "/share/applications"))
-                    (hicolor (string-append out "/share/icons/hicolor")))
-               (install-file "doc/qutebrowser.1"
-                             (string-append out "/share/man/man1"))
+                    (python (assoc-ref inputs "python"))
+                    (path (string-append out "/lib/python"
+                                         ,(version-major+minor (package-version
+                                                                python))
+                                         "/site-packages:"
+                                         (getenv "GUIX_PYTHONPATH"))))
                (for-each
-                (lambda (i)
-                  (let ((src  (format #f "icons/qutebrowser-~dx~d.png" i i))
-                        (dest (format #f "~a/~dx~d/apps/qutebrowser.png"
-                                      hicolor i i)))
-                    (mkdir-p (dirname dest))
-                    (copy-file src dest)))
-                '(16 24 32 48 64 128 256 512))
-               (install-file "icons/qutebrowser.svg"
-                             (string-append hicolor "/scalable/apps"))
-               (substitute* "misc/org.qutebrowser.qutebrowser.desktop"
-                 (("Exec=qutebrowser")
-                  (string-append "Exec=" out "/bin/qutebrowser")))
-               (install-file "misc/org.qutebrowser.qutebrowser.desktop" app))))
+                 (lambda (file)
+                   (wrap-program file
+                     `("GUIX_PYTHONPATH" ":" prefix (,path))))
+                 (append
+                   (find-files
+                     (string-append out "/share/qutebrowser/scripts") "\\.py$")
+                   (find-files
+                     (string-append out "/share/qutebrowser/userscripts")))))))
          (add-after 'wrap 'wrap-qt-process-path
            (lambda* (#:key inputs outputs #:allow-other-keys)
              (let* ((out (assoc-ref outputs "out"))
diff --git a/gnu/packages/web.scm b/gnu/packages/web.scm
index 3c7909653e..b0e3aa1c78 100644
--- a/gnu/packages/web.scm
+++ b/gnu/packages/web.scm
@@ -56,6 +56,7 @@
 ;;; Copyright © 2021 Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>
 ;;; Copyright © 2021 Vinicius Monego <monego@posteo.net>
 ;;; Copyright © 2022 cage <cage-dev@twistfold.it>
+;;; Copyright © 2022 Pradana Aumars <paumars@courrier.dev>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -112,6 +113,7 @@
   #:use-module (gnu packages curl)
   #:use-module (gnu packages cyrus-sasl)
   #:use-module (gnu packages databases)
+  #:use-module (gnu packages django)
   #:use-module (gnu packages docbook)
   #:use-module (gnu packages documentation)
   #:use-module (gnu packages emacs)
@@ -154,6 +156,7 @@
   #:use-module (gnu packages markup)
   #:use-module (gnu packages ncurses)
   #:use-module (gnu packages networking)
+  #:use-module (gnu packages node)
   #:use-module (gnu packages nss)
   #:use-module (gnu packages openldap)
   #:use-module (gnu packages openstack)
@@ -162,6 +165,8 @@
   #:use-module (gnu packages perl)
   #:use-module (gnu packages perl-check)
   #:use-module (gnu packages python)
+  #:use-module (gnu packages python-build)
+  #:use-module (gnu packages python-check)
   #:use-module (gnu packages python-crypto)
   #:use-module (gnu packages python-web)
   #:use-module (gnu packages python-xyz)
@@ -177,7 +182,9 @@
   #: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 vim)
+  #:use-module (gnu packages wget)
   #:use-module (gnu packages xml)
   #:use-module ((srfi srfi-1) #:select (delete-duplicates)))
 
@@ -4673,8 +4680,8 @@ CDF, Atom 0.3, and Atom 1.0 feeds.")
                    license:freebsd-doc)))) ; documentation
 
 (define-public guix-data-service
-  (let ((commit "27c34a9ca5ea010f207a4acad597ce98e84d3567")
-        (revision "30"))
+  (let ((commit "198b6ef719745a48918e703990d1e846ffcd65b0")
+        (revision "31"))
     (package
       (name "guix-data-service")
       (version (string-append "0.0.1-" revision "." (string-take commit 7)))
@@ -4686,7 +4693,7 @@ CDF, Atom 0.3, and Atom 1.0 feeds.")
                 (file-name (git-file-name name version))
                 (sha256
                  (base32
-                  "1jjdvld3gp711dp8qd4rnhicbl7322jjzx4plizkg89k7j4x0xhx"))))
+                  "00ma74v9nrza5xpgpgr757hfdlp1cd9rnrpks99mqpjkz73sj1m6"))))
       (build-system gnu-build-system)
       (arguments
        '(#:modules ((guix build utils)
@@ -8218,3 +8225,40 @@ provided by a TLS reverse proxy (e.g. tlstunnel, hitch or stunnel).")
       ;; "cpe:2.3:a:comelz:quark" package.  The proper fix is for (guix cve)
       ;; to account for "vendor names".
       (properties '((lint-hidden-cve . ("CVE-2019-15520")))))))
+
+(define-public archivebox
+  (package
+    (name "archivebox")
+    (version "0.6.2")
+    (source (origin
+              (method url-fetch)
+              (uri (pypi-uri name version))
+              (sha256
+               (base32
+                "1mnq82ynq01l7vx957bbx4bvgwdh59qsnx6pdydaqszbakp74yyc"))))
+    (build-system python-build-system)
+    (propagated-inputs
+     (list curl
+           node))
+    (inputs
+     (list python
+           youtube-dl
+           wget
+           git
+           python-w3lib
+           python-ipython
+           python-croniter
+           python-crontab
+           python-dateparser
+           python-django-extensions
+           python-django-3.1.14
+           python-mypy-extensions))
+    (native-inputs
+     (list python-wheel))
+    (synopsis "Self-hosted Web archiving")
+    (description "ArchiveBox is a powerful, self-hosted Web archiving
+solution to collect, save, and view sites you want to preserve offline.
+You can feed it URLs one at a time, or schedule regular imports.  It saves
+snapshots of the URLs you feed it in several formats.")
+    (home-page "https://archivebox.io/")
+    (license license:expat)))
diff --git a/gnu/packages/wine.scm b/gnu/packages/wine.scm
index 7ca2b9d0c7..231366c5de 100644
--- a/gnu/packages/wine.scm
+++ b/gnu/packages/wine.scm
@@ -6,6 +6,7 @@
 ;;; Copyright © 2017, 2020 Nicolas Goaziou <mail@nicolasgoaziou.fr>
 ;;; Copyright © 2018–2021 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2019 Pierre Neidhardt <mail@ambrevar.xyz>
+;;; Copyright © 2022 Liliana Marie Prikler <liliana.prikler@gmail.com>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -25,6 +26,7 @@
 (define-module (gnu packages wine)
   #:use-module ((guix licenses) #:prefix license:)
   #:use-module (guix packages)
+  #:use-module (guix gexp)
   #:use-module (guix download)
   #:use-module (guix git-download)
   #:use-module (guix utils)
@@ -74,7 +76,7 @@
 (define-public wine
   (package
     (name "wine")
-    (version "7.0")
+    (version "7.8")
     (source
      (origin
        (method url-fetch)
@@ -86,121 +88,116 @@
               (string-append "https://dl.winehq.org/wine/source/" dir
                              "wine-" version ".tar.xz")))
        (sha256
-        (base32 "0sq8vsr8jf1a8fanh76rq7vyxm8h0cc4ckirjy7v2p08biyy4hsv"))))
+        (base32 "1f0r00b6lk59cmpj42b7f2jrd58d7vxfvpp54j7arwjhdg4yjxlg"))))
     (build-system gnu-build-system)
     (native-inputs
-     `(("bison" ,bison)
-       ("flex" ,flex)
-       ("gettext" ,gettext-minimal)
-       ("perl" ,perl)
-       ("pkg-config" ,pkg-config)))
+     (list bison flex gettext-minimal perl pkg-config))
     (inputs
      ;; Some libraries like libjpeg are now compiled into native PE objects.
      ;; The ELF objects provided by Guix packages are of no use.  Whilst this
      ;; is technically bundling, it's quite defensible.  It might be possible
      ;; to build some of these from Guix PACKAGE-SOURCE but attempts were not
      ;; fruitful so far.  See <https://www.winehq.org/announce/7.0>.
-     `(("alsa-lib" ,alsa-lib)
-       ("dbus" ,dbus)
-       ("cups" ,cups)
-       ("eudev" ,eudev)
-       ("fontconfig" ,fontconfig)
-       ("freetype" ,freetype)
-       ("gnutls" ,gnutls)
-       ("gst-plugins-base" ,gst-plugins-base)
-       ("libgphoto2" ,libgphoto2)
-       ("libldap" ,openldap)
-       ("libnetapi" ,samba)
-       ("libsane" ,sane-backends)
-       ("libpcap" ,libpcap)
-       ("libusb" ,libusb)
-       ("libICE" ,libice)
-       ("libX11" ,libx11)
-       ("libXi" ,libxi)
-       ("libXext" ,libxext)
-       ("libXcursor" ,libxcursor)
-       ("libXrender" ,libxrender)
-       ("libXrandr" ,libxrandr)
-       ("libXinerama" ,libxinerama)
-       ("libXxf86vm" ,libxxf86vm)
-       ("libXcomposite" ,libxcomposite)
-       ("mit-krb5" ,mit-krb5)
-       ("openal" ,openal)
-       ("pulseaudio" ,pulseaudio)
-       ("sdl2" ,sdl2)
-       ("unixodbc" ,unixodbc)
-       ("v4l-utils" ,v4l-utils)
-       ("vkd3d" ,vkd3d)
-       ("vulkan-loader" ,vulkan-loader)))
+     (list alsa-lib
+           cups
+           dbus
+           eudev
+           fontconfig
+           freetype
+           gnutls
+           gst-plugins-base
+           libgphoto2
+           openldap
+           samba
+           sane-backends
+           libpcap
+           libusb
+           libice
+           libx11
+           libxi
+           libxext
+           libxcursor
+           libxrender
+           libxrandr
+           libxinerama
+           libxxf86vm
+           libxcomposite
+           mit-krb5
+           openal
+           pulseaudio
+           sdl2
+           unixodbc
+           v4l-utils
+           vkd3d
+           vulkan-loader))
     (arguments
-     `(;; Force a 32-bit build targeting a similar architecture, i.e.:
-       ;; armhf for armhf/aarch64, i686 for i686/x86_64.
-       #:system ,@(match (%current-system)
-                    ((or "armhf-linux" "aarch64-linux")
-                     `("armhf-linux"))
-                    (_
-                     `("i686-linux")))
+     (list
+      ;; Force a 32-bit build targeting a similar architecture, i.e.:
+      ;; armhf for armhf/aarch64, i686 for i686/x86_64.
+      #:system (match (%current-system)
+                 ((or "armhf-linux" "aarch64-linux") "armhf-linux")
+                 (_ "i686-linux"))
 
        ;; XXX: There's a test suite, but it's unclear whether it's supposed to
        ;; pass.
        #:tests? #f
 
        #:configure-flags
-       (list (string-append "LDFLAGS=-Wl,-rpath=" %output "/lib/wine32"))
+       #~(list (string-append "LDFLAGS=-Wl,-rpath=" #$output "/lib/wine32"))
 
        #:make-flags
-       (list "SHELL=bash"
-             (string-append "libdir=" %output "/lib/wine32"))
+       #~(list "SHELL=bash"
+               (string-append "libdir=" #$output "/lib/wine32"))
 
        #:phases
-       (modify-phases %standard-phases
-         ;; Explicitly set the 32-bit version of vulkan-loader when installing
-         ;; to i686-linux or x86_64-linux.
-         ;; TODO: Add more JSON files as they become available in Mesa.
-         ,@(match (%current-system)
-             ((or "i686-linux" "x86_64-linux")
-              `((add-after 'install 'wrap-executable
-                  (lambda* (#:key inputs outputs #:allow-other-keys)
-                    (let* ((out (assoc-ref outputs "out"))
-                           (icd (string-append out "/share/vulkan/icd.d")))
-                      (mkdir-p icd)
-                      (copy-file (string-append
-                                  (assoc-ref inputs "mesa")
-                                  "/share/vulkan/icd.d/radeon_icd.i686.json")
-                                 (string-append icd "/radeon_icd.i686.json"))
-                      (copy-file (string-append
-                                  (assoc-ref inputs "mesa")
-                                  "/share/vulkan/icd.d/intel_icd.i686.json")
-                                 (string-append icd "/intel_icd.i686.json"))
-                      (wrap-program (string-append out "/bin/wine-preloader")
-                        `("VK_ICD_FILENAMES" ":" =
-                          (,(string-append icd
-                                           "/radeon_icd.i686.json" ":"
-                                           icd "/intel_icd.i686.json")))))))))
-             (_
-              `()))
-         (add-after 'unpack 'patch-SHELL
-           (lambda _
-             (substitute* "configure"
-               ;; configure first respects CONFIG_SHELL, clobbers SHELL later.
-               (("/bin/sh")
-                (which "bash")))))
-         (add-after 'configure 'patch-dlopen-paths
-           ;; Hardcode dlopened sonames to absolute paths.
-           (lambda _
-             (let* ((library-path (search-path-as-string->list
-                                   (getenv "LIBRARY_PATH")))
-                    (find-so (lambda (soname)
-                               (search-path library-path soname))))
-               (substitute* "include/config.h"
-                 (("(#define SONAME_.* )\"(.*)\"" _ defso soname)
-                  (format #f "~a\"~a\"" defso (find-so soname)))))))
-         (add-after 'patch-generated-file-shebangs 'patch-makedep
-           (lambda* (#:key outputs #:allow-other-keys)
-             (substitute* "tools/makedep.c"
-               (("output_filenames\\( unix_libs \\);" all)
-                (string-append all
-                               "output ( \" -Wl,-rpath=%s \", so_dir );"))))))))
+       #~(modify-phases %standard-phases
+           ;; Explicitly set the 32-bit version of vulkan-loader when installing
+           ;; to i686-linux or x86_64-linux.
+           ;; TODO: Add more JSON files as they become available in Mesa.
+           #$@(match (%current-system)
+                ((or "i686-linux" "x86_64-linux")
+                 `((add-after 'install 'wrap-executable
+                     (lambda* (#:key inputs outputs #:allow-other-keys)
+                       (let* ((out (assoc-ref outputs "out"))
+                              (icd (string-append out "/share/vulkan/icd.d")))
+                         (mkdir-p icd)
+                         (copy-file (search-input-file
+                                     inputs
+                                     "/share/vulkan/icd.d/radeon_icd.i686.json")
+                                    (string-append icd "/radeon_icd.i686.json"))
+                         (copy-file (search-input-file
+                                     inputs
+                                     "/share/vulkan/icd.d/intel_icd.i686.json")
+                                    (string-append icd "/intel_icd.i686.json"))
+                         (wrap-program (string-append out "/bin/wine-preloader")
+                           `("VK_ICD_FILENAMES" ":" =
+                             (,(string-append icd
+                                              "/radeon_icd.i686.json" ":"
+                                              icd "/intel_icd.i686.json")))))))))
+                (_
+                 `()))
+           (add-after 'unpack 'patch-SHELL
+             (lambda _
+               (substitute* "configure"
+                 ;; configure first respects CONFIG_SHELL, clobbers SHELL later.
+                 (("/bin/sh")
+                  (which "bash")))))
+           (add-after 'configure 'patch-dlopen-paths
+             ;; Hardcode dlopened sonames to absolute paths.
+             (lambda _
+               (let* ((library-path (search-path-as-string->list
+                                     (getenv "LIBRARY_PATH")))
+                      (find-so (lambda (soname)
+                                 (search-path library-path soname))))
+                 (substitute* "include/config.h"
+                   (("(#define SONAME_.* )\"(.*)\"" _ defso soname)
+                    (format #f "~a\"~a\"" defso (find-so soname)))))))
+           (add-after 'patch-generated-file-shebangs 'patch-makedep
+             (lambda* (#:key outputs #:allow-other-keys)
+               (substitute* "tools/makedep.c"
+                 (("output_filenames\\( unix_libs \\);" all)
+                  (string-append all
+                                 "output ( \" -Wl,-rpath=%s \", so_dir );"))))))))
     (home-page "https://www.winehq.org/")
     (synopsis "Implementation of the Windows API (32-bit only)")
     (description
@@ -222,96 +219,85 @@ integrate Windows applications into your desktop.")
     (inputs (modify-inputs (package-inputs wine)
               (prepend wine)))
     (arguments
-     `(#:make-flags
-       (list "SHELL=bash"
-             (string-append "libdir=" %output "/lib/wine64"))
-       #:phases
-       (modify-phases %standard-phases
-         ;; Explicitly set both the 64-bit and 32-bit versions of vulkan-loader
-         ;; when installing to x86_64-linux so both are available.
-         ;; TODO: Add more JSON files as they become available in Mesa.
-         ,@(match (%current-system)
-             ((or "x86_64-linux")
-              `((add-after 'copy-wine32-binaries 'wrap-executable
-                  (lambda* (#:key inputs outputs #:allow-other-keys)
-                    (let* ((out (assoc-ref outputs "out")))
-                      (wrap-program (string-append out "/bin/wine-preloader")
-                        `("VK_ICD_FILENAMES" ":" =
-                          (,(string-append
-                             (assoc-ref inputs "mesa")
-                             "/share/vulkan/icd.d/radeon_icd.x86_64.json" ":"
-                             (assoc-ref inputs "mesa")
-                             "/share/vulkan/icd.d/intel_icd.x86_64.json" ":"
-                             (assoc-ref inputs "wine")
-                             "/share/vulkan/icd.d/radeon_icd.i686.json" ":"
-                             (assoc-ref inputs "wine")
-                             "/share/vulkan/icd.d/intel_icd.i686.json"))))
-                      (wrap-program (string-append out "/bin/wine64-preloader")
-                        `("VK_ICD_FILENAMES" ":" =
-                          (,(string-append
-                             (assoc-ref inputs "mesa")
-                             "/share/vulkan/icd.d/radeon_icd.x86_64.json"
-                             ":" (assoc-ref inputs "mesa")
-                             "/share/vulkan/icd.d/intel_icd.x86_64.json"
-                             ":" (assoc-ref inputs "wine")
-                             "/share/vulkan/icd.d/radeon_icd.i686.json"
-                             ":" (assoc-ref inputs "wine")
-                             "/share/vulkan/icd.d/intel_icd.i686.json"))))
-                      #t)))))
-             (_
-              `()))
-         (add-after 'unpack 'patch-SHELL
-           (lambda _
-             (substitute* "configure"
-               ;; configure first respects CONFIG_SHELL, clobbers SHELL later.
-               (("/bin/sh")
-                (which "bash")))))
-         (add-after 'patch-generated-file-shebangs 'patch-makedep
-           (lambda* (#:key outputs #:allow-other-keys)
-             (substitute* "tools/makedep.c"
-               (("output_filenames\\( unix_libs \\);" all)
-                (string-append all
-                               "output ( \" -Wl,-rpath=%s \", so_dir );")))))
-         (add-after 'install 'copy-wine32-binaries
-           (lambda* (#:key outputs #:allow-other-keys)
-             (let* ((wine32 (assoc-ref %build-inputs "wine"))
-                    (out (assoc-ref %outputs "out")))
-               ;; Copy the 32-bit binaries needed for WoW64.
-               (copy-file (string-append wine32 "/bin/wine")
-                          (string-append out "/bin/wine"))
-               ;; Copy the real 32-bit wine-preloader instead of the wrapped
-               ;; version.
-               (copy-file (string-append wine32 "/bin/.wine-preloader-real")
-                          (string-append out "/bin/wine-preloader")))))
-         (add-after 'install 'copy-wine32-libraries
-           (lambda* (#:key outputs #:allow-other-keys)
-             (let* ((wine32 (assoc-ref %build-inputs "wine"))
-                    (out (assoc-ref %outputs "out")))
-               (copy-recursively (string-append wine32 "/lib/wine32")
-                                 (string-append out "/lib/wine32")))))
-         (add-after 'compress-documentation 'copy-wine32-manpage
-           (lambda* (#:key outputs #:allow-other-keys)
-             (let* ((wine32 (assoc-ref %build-inputs "wine"))
-                    (out (assoc-ref %outputs "out")))
-               ;; Copy the missing man file for the wine binary from wine.
-               (copy-file (string-append wine32 "/share/man/man1/wine.1.gz")
-                          (string-append out "/share/man/man1/wine.1.gz")))))
-         (add-after 'configure 'patch-dlopen-paths
-           ;; Hardcode dlopened sonames to absolute paths.
-           (lambda _
-             (let* ((library-path (search-path-as-string->list
-                                   (getenv "LIBRARY_PATH")))
-                    (find-so (lambda (soname)
-                               (search-path library-path soname))))
-               (substitute* "include/config.h"
-                 (("(#define SONAME_.* )\"(.*)\"" _ defso soname)
-                  (format #f "~a\"~a\"" defso (find-so soname))))))))
-       #:configure-flags
-       (list "--enable-win64"
-             (string-append "LDFLAGS=-Wl,-rpath=" %output "/lib/wine64"))
-       ,@(strip-keyword-arguments '(#:configure-flags #:make-flags #:phases
-                                    #:system)
-                                  (package-arguments wine))))
+     (cons*
+      #:make-flags
+      #~(list "SHELL=bash"
+              (string-append "libdir=" #$output "/lib/wine64"))
+      #:phases
+      #~(modify-phases %standard-phases
+          ;; Explicitly set both the 64-bit and 32-bit versions of vulkan-loader
+          ;; when installing to x86_64-linux so both are available.
+          ;; TODO: Add more JSON files as they become available in Mesa.
+          #$@(match (%current-system)
+               ((or "x86_64-linux")
+                `((add-after 'copy-wine32-binaries 'wrap-executable
+                    (lambda* (#:key inputs outputs #:allow-other-keys)
+                      (let* ((out (assoc-ref outputs "out"))
+                             (icd-files (map
+                                         (lambda (basename)
+                                           (search-input-file
+                                            inputs
+                                            (string-append "/share/vulkan/icd.d/"
+                                                           basename)))
+                                         '("radeon_icd.x86_64.json"
+                                           "intel_icd.x86_64.json"
+                                           "radeon_icd.i686.json"
+                                           "intel_icd.i686.json"))))
+                        (wrap-program (string-append out "/bin/wine-preloader")
+                          `("VK_ICD_FILENAMES" ":" = ,icd-files))
+                        (wrap-program (string-append out "/bin/wine64-preloader")
+                          `("VK_ICD_FILENAMES" ":" = ,icd-files)))))))
+               (_
+                `()))
+          (add-after 'unpack 'patch-SHELL
+            (lambda _
+              (substitute* "configure"
+                ;; configure first respects CONFIG_SHELL, clobbers SHELL later.
+                (("/bin/sh")
+                 (which "bash")))))
+          (add-after 'patch-generated-file-shebangs 'patch-makedep
+            (lambda* (#:key outputs #:allow-other-keys)
+              (substitute* "tools/makedep.c"
+                (("output_filenames\\( unix_libs \\);" all)
+                 (string-append all
+                                "output ( \" -Wl,-rpath=%s \", so_dir );")))))
+          (add-after 'install 'copy-wine32-binaries
+            (lambda* (#:key inputs outputs #:allow-other-keys)
+              (let ((out (assoc-ref %outputs "out")))
+                ;; Copy the 32-bit binaries needed for WoW64.
+                (copy-file (search-input-file inputs "/bin/wine")
+                           (string-append out "/bin/wine"))
+                ;; Copy the real 32-bit wine-preloader instead of the wrapped
+                ;; version.
+                (copy-file (search-input-file inputs "/bin/.wine-preloader-real")
+                           (string-append out "/bin/wine-preloader")))))
+          (add-after 'install 'copy-wine32-libraries
+            (lambda* (#:key inputs outputs #:allow-other-keys)
+              (let* ((out (assoc-ref %outputs "out")))
+                (copy-recursively (search-input-directory inputs "/lib/wine32")
+                                  (string-append out "/lib/wine32")))))
+          (add-after 'compress-documentation 'copy-wine32-manpage
+            (lambda* (#:key inputs outputs #:allow-other-keys)
+              (let* ((out (assoc-ref %outputs "out")))
+                ;; Copy the missing man file for the wine binary from wine.
+                (copy-file (search-input-file inputs "/share/man/man1/wine.1.gz")
+                           (string-append out "/share/man/man1/wine.1.gz")))))
+          (add-after 'configure 'patch-dlopen-paths
+            ;; Hardcode dlopened sonames to absolute paths.
+            (lambda _
+              (let* ((library-path (search-path-as-string->list
+                                    (getenv "LIBRARY_PATH")))
+                     (find-so (lambda (soname)
+                                (search-path library-path soname))))
+                (substitute* "include/config.h"
+                  (("(#define SONAME_.* )\"(.*)\"" _ defso soname)
+                   (format #f "~a\"~a\"" defso (find-so soname))))))))
+      #:configure-flags
+      #~(list "--enable-win64"
+              (string-append "LDFLAGS=-Wl,-rpath=" #$output "/lib/wine64"))
+      (strip-keyword-arguments '(#:configure-flags #:make-flags #:phases
+                                 #:system)
+                               (package-arguments wine))))
     (synopsis "Implementation of the Windows API (WoW64 version)")
     (supported-systems '("x86_64-linux" "aarch64-linux"))))
 
@@ -353,7 +339,7 @@ integrate Windows applications into your desktop.")
 (define-public wine-staging-patchset-data
   (package
     (name "wine-staging-patchset-data")
-    (version "6.6")
+    (version "7.8")
     (source
      (origin
        (method git-fetch)
@@ -362,7 +348,7 @@ integrate Windows applications into your desktop.")
              (commit (string-append "v" version))))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "0d5m9pvafr0iw99ny7rgzfmw7zw45q5wfcw68zj88mvzs47xkgms"))))
+        (base32 "02rgpymhqrdr3aamvv6yvpgh82rj1n4adr36mi26cs3zbkx8zb55"))))
     (build-system trivial-build-system)
     (native-inputs
      (list bash coreutils))
@@ -412,7 +398,7 @@ integrate Windows applications into your desktop.")
                              "wine-" wine-version ".tar.xz"))
          (file-name (string-append name "-" wine-version ".tar.xz"))
          (sha256
-          (base32 "1bc4zmqpdqs1ncz3qisp8a313pqzi5a31gq1s99ivb60vk325rcr")))))
+          (base32 "1f0r00b6lk59cmpj42b7f2jrd58d7vxfvpp54j7arwjhdg4yjxlg")))))
     (inputs (modify-inputs (package-inputs wine)
               (prepend autoconf ; for autoreconf
                        ffmpeg
@@ -423,54 +409,19 @@ integrate Windows applications into your desktop.")
                        util-linux ; for hexdump
                        wine-staging-patchset-data)))
     (arguments
-     `(#:phases
-       (modify-phases %standard-phases
-         ;; Explicitly set the 32-bit version of vulkan-loader when installing
-         ;; to i686-linux or x86_64-linux.
-         ;; TODO: Add more JSON files as they become available in Mesa.
-         ,@(match (%current-system)
-             ((or "i686-linux" "x86_64-linux")
-              `((add-after 'install 'wrap-executable
-                  (lambda* (#:key inputs outputs #:allow-other-keys)
-                    (let* ((out (assoc-ref outputs "out"))
-                           (icd (string-append out "/share/vulkan/icd.d")))
-                      (mkdir-p icd)
-                      (copy-file (search-input-file inputs
-                                 "/share/vulkan/icd.d/radeon_icd.i686.json")
-                                 (string-append icd "/radeon_icd.i686.json"))
-                      (copy-file (search-input-file inputs
-                                 "/share/vulkan/icd.d/intel_icd.i686.json")
-                                 (string-append icd "/intel_icd.i686.json"))
-                      (wrap-program (string-append out "/bin/wine-preloader")
-                                    `("VK_ICD_FILENAMES" ":" =
-                                      (,(string-append icd
-                                        "/radeon_icd.i686.json" ":"
-                                        icd "/intel_icd.i686.json"))))
-                      #t)))))
-             (_
-              `())
-             )
-         (add-before 'configure 'patch-source-wine-staging
-           (lambda* (#:key outputs #:allow-other-keys)
-             (let* ((source (assoc-ref %build-inputs "source"))
-                    (script (string-append (assoc-ref %build-inputs
-                            "wine-staging-patchset-data")
-                            "/share/wine-staging/patches/patchinstall.sh")))
-               (invoke script (string-append "DESTDIR=" ".") "--all")
-               #t)))
-         (add-after 'configure 'patch-dlopen-paths
-           ;; Hardcode dlopened sonames to absolute paths.
-           (lambda _
-             (let* ((library-path (search-path-as-string->list
-                                   (getenv "LIBRARY_PATH")))
-                    (find-so (lambda (soname)
-                               (search-path library-path soname))))
-               (substitute* "include/config.h"
-                 (("(#define SONAME_.* )\"(.*)\"" _ defso soname)
-                  (format #f "~a\"~a\"" defso (find-so soname))))
-               #t))))
-       ,@(strip-keyword-arguments '(#:phases)
-                                  (package-arguments wine))))
+     (substitute-keyword-arguments (package-arguments wine)
+       ((#:phases phases)
+        #~(modify-phases #$phases
+            (delete 'patch-SHELL)
+            (add-before 'configure 'apply-wine-staging-patches
+              (lambda* (#:key inputs #:allow-other-keys)
+                (invoke (search-input-file
+                         inputs
+                         "/share/wine-staging/patches/patchinstall.sh")
+                        "DESTDIR=."
+                        "--all")))
+            (add-after 'apply-wine-staging-patches 'patch-SHELL
+              (assoc-ref #$phases 'patch-SHELL))))))
     (synopsis "Implementation of the Windows API (staging branch, 32-bit only)")
     (description "Wine-Staging is the testing area of Wine.  It
 contains bug fixes and features, which have not been integrated into
@@ -493,96 +444,19 @@ integrated into the main branch.")
     (inputs (modify-inputs (package-inputs wine-staging)
               (prepend wine-staging)))
     (arguments
-     `(#:make-flags
-       (list "SHELL=bash"
-             (string-append "libdir=" %output "/lib/wine64"))
-       #:phases
-       (modify-phases %standard-phases
-         ;; Explicitly set both the 64-bit and 32-bit versions of vulkan-loader
-         ;; when installing to x86_64-linux so both are available.
-         ;; TODO: Add more JSON files as they become available in Mesa.
-         ,@(match (%current-system)
-           ((or "x86_64-linux")
-             `((add-after 'copy-wine32-binaries 'wrap-executable
-               (lambda* (#:key inputs outputs #:allow-other-keys)
-                 (let* ((out (assoc-ref outputs "out")))
-                   (wrap-program (string-append out "/bin/wine-preloader")
-                                 `("VK_ICD_FILENAMES" ":" =
-                                   (,(string-append (assoc-ref inputs "mesa")
-                                     "/share/vulkan/icd.d/radeon_icd.x86_64.json" ":"
-                                     (assoc-ref inputs "mesa")
-                                     "/share/vulkan/icd.d/intel_icd.x86_64.json" ":"
-                                     (assoc-ref inputs "wine-staging")
-                                     "/share/vulkan/icd.d/radeon_icd.i686.json" ":"
-                                     (assoc-ref inputs "wine-staging")
-                                     "/share/vulkan/icd.d/intel_icd.i686.json"))))
-                   (wrap-program (string-append out "/bin/wine64-preloader")
-                                 `("VK_ICD_FILENAMES" ":" =
-                                   (,(string-append (assoc-ref inputs "mesa")
-                                     "/share/vulkan/icd.d/radeon_icd.x86_64.json"
-                                     ":" (assoc-ref inputs "mesa")
-                                     "/share/vulkan/icd.d/intel_icd.x86_64.json"
-                                     ":" (assoc-ref inputs "wine-staging")
-                                     "/share/vulkan/icd.d/radeon_icd.i686.json"
-                                     ":" (assoc-ref inputs "wine-staging")
-                                     "/share/vulkan/icd.d/intel_icd.i686.json"))))
-                   #t)))))
-           (_
-            `())
-           )
-         (add-before 'configure 'patch-source-wine-staging
-           (lambda* (#:key outputs #:allow-other-keys)
-             (let* ((source (assoc-ref %build-inputs "source"))
-                    (script (string-append (assoc-ref %build-inputs
-                            "wine-staging-patchset-data")
-                            "/share/wine-staging/patches/patchinstall.sh")))
-               (invoke script (string-append "DESTDIR=" ".") "--all")
-               #t)))
-         (add-after 'install 'copy-wine32-binaries
-           (lambda* (#:key outputs #:allow-other-keys)
-             (let* ((wine32 (assoc-ref %build-inputs "wine-staging"))
-                    (out (assoc-ref %outputs "out")))
-               ;; Copy the 32-bit binaries needed for WoW64.
-               (copy-file (string-append wine32 "/bin/wine")
-                          (string-append out "/bin/wine"))
-               ;; Copy the real 32-bit wine-preloader instead of the wrapped
-               ;; version.
-               (copy-file (string-append wine32 "/bin/.wine-preloader-real")
-                          (string-append out "/bin/wine-preloader"))
-               #t)))
-         (add-after 'install 'copy-wine32-libraries
-           (lambda* (#:key outputs #:allow-other-keys)
-             (let* ((wine32 (assoc-ref %build-inputs "wine-staging"))
-                    (out (assoc-ref %outputs "out")))
-               (copy-recursively (string-append wine32 "/lib/wine32")
-                                 (string-append out "/lib/wine32"))
-               #t)))
-         (add-after 'compress-documentation 'copy-wine32-manpage
-           (lambda* (#:key outputs #:allow-other-keys)
-             (let* ((wine32 (assoc-ref %build-inputs "wine-staging"))
-                    (out (assoc-ref %outputs "out")))
-               ;; Copy the missing man file for the wine binary from
-               ;; wine-staging.
-               (copy-file (string-append wine32 "/share/man/man1/wine.1.gz")
-                          (string-append out "/share/man/man1/wine.1.gz"))
-               #t)))
-         (add-after 'configure 'patch-dlopen-paths
-           ;; Hardcode dlopened sonames to absolute paths.
-           (lambda _
-             (let* ((library-path (search-path-as-string->list
-                                   (getenv "LIBRARY_PATH")))
-                    (find-so (lambda (soname)
-                               (search-path library-path soname))))
-               (substitute* "include/config.h"
-                 (("(#define SONAME_.* )\"(.*)\"" _ defso soname)
-                  (format #f "~a\"~a\"" defso (find-so soname))))
-               #t))))
-       #:configure-flags
-       (list "--enable-win64"
-             (string-append "LDFLAGS=-Wl,-rpath=" %output "/lib/wine64"))
-       ,@(strip-keyword-arguments '(#:configure-flags #:make-flags #:phases
-                                    #:system)
-                                  (package-arguments wine-staging))))
+     (substitute-keyword-arguments (package-arguments wine64)
+       ((#:phases phases)
+        #~(modify-phases #$phases
+            (delete 'patch-SHELL)
+            (add-before 'configure 'apply-wine-staging-patches
+              (lambda* (#:key inputs #:allow-other-keys)
+                (invoke (search-input-file
+                         inputs
+                         "/share/wine-staging/patches/patchinstall.sh")
+                        "DESTDIR=."
+                        "--all")))
+            (add-after 'apply-wine-staging-patches 'patch-SHELL
+              (assoc-ref #$phases 'patch-SHELL))))))
     (synopsis "Implementation of the Windows API (staging branch, WoW64
 version)")
     (supported-systems '("x86_64-linux" "aarch64-linux"))))
diff --git a/gnu/packages/xfce.scm b/gnu/packages/xfce.scm
index 814b11093f..ddd484b165 100644
--- a/gnu/packages/xfce.scm
+++ b/gnu/packages/xfce.scm
@@ -954,7 +954,7 @@ features playback of local media files, DVD/CD and live streams.")
 (define-public xfce4-terminal
   (package
     (name "xfce4-terminal")
-    (version "1.0.1")
+    (version "1.0.3")
     (source (origin
               (method url-fetch)
               (uri (string-append "https://archive.xfce.org/src/apps/" name "/"
@@ -962,7 +962,7 @@ features playback of local media files, DVD/CD and live streams.")
                                   name "-" version ".tar.bz2"))
               (sha256
                (base32
-                "19gbw5cp1qdg59l53y36cczm37l18c2cx2lhw25pzs9z3n3r0dhx"))))
+                "1vgmgz38q5902m4prbww4zy5j8n10pyq5ni3f46z7fpzxp9acs8w"))))
     (build-system gnu-build-system)
     (native-inputs
      (list pkg-config intltool))
diff --git a/gnu/packages/xorg.scm b/gnu/packages/xorg.scm
index 02a2d804ce..ee3e0b81d3 100644
--- a/gnu/packages/xorg.scm
+++ b/gnu/packages/xorg.scm
@@ -417,17 +417,16 @@ provided.")
 (define-public editres
   (package
     (name "editres")
-    (version "1.0.7")
+    (version "1.0.8")
     (source
       (origin
         (method url-fetch)
         (uri (string-append
                "mirror://xorg/individual/app/" name "-"
                version
-               ".tar.bz2"))
+               ".tar.xz"))
         (sha256
-         (base32
-          "04awfwmy3f9f0bchidc4ssbgrbicn5gzasg3jydpfnp5513d76h8"))))
+         (base32 "1ydn32x9qh2zkn90w6nfv33gcq75z67w93bakkykadl8n7zmvkw3"))))
     (build-system gnu-build-system)
     (arguments
      `(#:configure-flags
diff --git a/gnu/services.scm b/gnu/services.scm
index e3d4fcc232..6f0f4d5bdc 100644
--- a/gnu/services.scm
+++ b/gnu/services.scm
@@ -183,8 +183,7 @@
                  (default &no-default-value))
 
   ;; Meta-data.
-  (description  service-type-description          ;string
-                (default #f))
+  (description  service-type-description)         ;string
   (location     service-type-location             ;<location>
                 (default (and=> (current-source-location)
                                 source-properties->location))
@@ -292,7 +291,8 @@ for service of type '~a'")
 singleton service type NAME, of which the returned service is an instance."
   (let* ((extension (service-extension target identity))
          (type      (service-type (name name)
-                                  (extensions (list extension)))))
+                                  (extensions (list extension))
+                                  (description "This is a simple service."))))
     (service type value)))
 
 (define-syntax %modify-service
diff --git a/gnu/services/base.scm b/gnu/services/base.scm
index bcec888587..3fb92e6da0 100644
--- a/gnu/services/base.scm
+++ b/gnu/services/base.scm
@@ -2191,7 +2191,8 @@ instance."
                              (service-extension
                               account-service-type account-extension)
                              (service-extension
-                              udev-service-type udev-extension))))))
+                              udev-service-type udev-extension)))
+                (description "This service adds udev rules."))))
     (service type #f)))
 
 (define (swap-space->shepherd-service-name space)
diff --git a/gnu/services/guix.scm b/gnu/services/guix.scm
index 83c293bbb5..413bf51ad8 100644
--- a/gnu/services/guix.scm
+++ b/gnu/services/guix.scm
@@ -92,6 +92,7 @@
             guix-build-coordinator-queue-builds-configuration-systems
             guix-build-coordinator-queue-builds-configuration-system-and-targets
             guix-build-coordinator-queue-builds-configuration-guix-data-service
+            guix-build-coordinator-queue-builds-configuration-guix-data-service-build-server-id
             guix-build-coordinator-queue-builds-configuration-processed-commits-file
 
             guix-build-coordinator-queue-builds-service-type
@@ -230,6 +231,9 @@
   (guix-data-service
    guix-build-coordinator-queue-builds-configuration-guix-data-service
    (default "https://data.guix.gnu.org"))
+  (guix-data-service-build-server-id
+   guix-build-coordinator-queue-builds-configuration-guix-data-service-build-server-id
+   (default #f))
   (processed-commits-file
    guix-build-coordinator-queue-builds-configuration-processed-commits-file
    (default "/var/cache/guix-build-coordinator-queue-builds/processed-commits")))
@@ -494,7 +498,9 @@
 (define (guix-build-coordinator-queue-builds-shepherd-services config)
   (match-record config <guix-build-coordinator-queue-builds-configuration>
     (package user coordinator systems systems-and-targets
-             guix-data-service processed-commits-file)
+             guix-data-service
+             guix-data-service-build-server-id
+             processed-commits-file)
     (list
      (shepherd-service
       (documentation "Guix Build Coordinator queue builds from Guix Data Service")
@@ -517,6 +523,12 @@
            #$@(if guix-data-service
                   #~(#$(string-append "--guix-data-service=" guix-data-service))
                   #~())
+           #$@(if guix-data-service-build-server-id
+                  #~(#$(simple-format
+                        #f
+                        "--guix-data-service-build-server-id=~A"
+                        guix-data-service-build-server-id))
+                  #~())
            #$@(if processed-commits-file
                   #~(#$(string-append "--processed-commits-file="
                                       processed-commits-file))
diff --git a/gnu/services/messaging.scm b/gnu/services/messaging.scm
index 26d47f47de..ec1acba416 100644
--- a/gnu/services/messaging.scm
+++ b/gnu/services/messaging.scm
@@ -855,14 +855,14 @@ string, you could instantiate a prosody service like this:
                 (start #~(if (defined? 'make-inetd-constructor)
 
                              (make-inetd-constructor
-                              (list #$bitlbee* "-I"
-                                    "-u" "bitlbee" "-c" #$conf)
+                              (list #$bitlbee* "-I" "-c" #$conf)
                               (addrinfo:addr
                                (car (getaddrinfo #$interface
                                                  #$(number->string port)
                                                  (logior AI_NUMERICHOST
                                                          AI_NUMERICSERV))))
                               #:service-name-stem "bitlbee"
+                              #:user "bitlbee" #:group "bitlbee"
 
                               ;; Allow 'bitlbee-purple' to use libpurple plugins.
                               #:environment-variables
diff --git a/gnu/services/networking.scm b/gnu/services/networking.scm
index 399cd03c1d..d8fe638940 100644
--- a/gnu/services/networking.scm
+++ b/gnu/services/networking.scm
@@ -41,6 +41,7 @@
   #:use-module (gnu services linux)
   #:use-module (gnu services shepherd)
   #:use-module (gnu services dbus)
+  #:use-module (gnu services admin)
   #:use-module (gnu system shadow)
   #:use-module (gnu system pam)
   #:use-module ((gnu system file-systems) #:select (file-system-mapping))
@@ -384,6 +385,11 @@ daemon is responsible for allocating IP addresses to its client.")))
 ;;; NTP.
 ;;;
 
+
+(define %ntp-log-rotation
+  (list (log-rotation
+         (files '("/var/log/ntpd.log")))))
+
 (define ntp-server-types (make-enumeration
                           '(pool
                             server
@@ -532,7 +538,9 @@ restrict source notrap nomodify noquery\n"))
                        (service-extension account-service-type
                                           (const %ntp-accounts))
                        (service-extension activation-service-type
-                                          ntp-service-activation)))
+                                          ntp-service-activation)
+                       (service-extension rottlog-service-type
+                                          (const %ntp-log-rotation))))
                 (description
                  "Run the @command{ntpd}, the Network Time Protocol (NTP)
 daemon of the @uref{http://www.ntp.org, Network Time Foundation}.  The daemon
@@ -614,7 +622,7 @@ will keep the system clock synchronized with that of the given servers.")
                      ;; When ntpd is daemonized it repeatedly tries to respawn
                      ;; while running, leading shepherd to disable it.  To
                      ;; prevent spamming stderr, redirect output to logfile.
-                     #:log-file "/var/log/ntpd"))
+                     #:log-file "/var/log/ntpd.log"))
            (stop #~(make-kill-destructor))))))
 
 (define (openntpd-service-activation config)
@@ -640,7 +648,9 @@ will keep the system clock synchronized with that of the given servers.")
                        (service-extension profile-service-type
                                           (compose list openntpd-configuration-openntpd))
                        (service-extension activation-service-type
-                                          openntpd-service-activation)))
+                                          openntpd-service-activation)
+                       (service-extension rottlog-service-type
+                                          (const %ntp-log-rotation))))
                 (default-value (openntpd-configuration))
                 (description
                  "Run the @command{ntpd}, the Network Time Protocol (NTP)
@@ -987,6 +997,10 @@ HiddenServicePort ~a ~a~%"
                 (stop #~(make-kill-destructor))
                 (documentation "Run the Tor anonymous network overlay."))))))))
 
+(define %tor-log-rotation
+  (list (log-rotation
+         (files '("/var/log/tor.log")))))
+
 (define (tor-activation config)
   "Set up directories for Tor and its hidden services, if any."
   #~(begin
@@ -1032,7 +1046,9 @@ HiddenServicePort ~a ~a~%"
                        (service-extension account-service-type
                                           (const %tor-accounts))
                        (service-extension activation-service-type
-                                          tor-activation)))
+                                          tor-activation)
+                       (service-extension rottlog-service-type
+                                          (const %tor-log-rotation))))
 
                 ;; This can be extended with hidden services.
                 (compose concatenate)
@@ -1314,6 +1330,10 @@ wireless networking."))))
                       #:log-file "/var/log/connman.log"))
             (stop #~(make-kill-destructor)))))))
 
+(define %connman-log-rotation
+  (list (log-rotation
+         (files '("/var/log/connman.log")))))
+
 (define connman-service-type
   (let ((connman-package (compose list connman-configuration-connman)))
     (service-type (name 'connman)
@@ -1328,7 +1348,9 @@ wireless networking."))))
                                             connman-activation)
                          ;; Add connman to the system profile.
                          (service-extension profile-service-type
-                                            connman-package)))
+                                            connman-package)
+                         (service-extension rottlog-service-type
+                                            (const %connman-log-rotation))))
                   (default-value (connman-configuration))
                   (description
                    "Run @url{https://01.org/connman,Connman},
@@ -1570,12 +1592,18 @@ extra-settings "\n"))))
                    #:log-file "/var/log/hostapd.log"))
          (stop #~(make-kill-destructor)))))
 
+(define %hostapd-log-rotation
+  (list (log-rotation
+         (files '("/var/log/hostapd.log")))))
+
 (define hostapd-service-type
   (service-type
    (name 'hostapd)
    (extensions
     (list (service-extension shepherd-root-service-type
-                             hostapd-shepherd-services)))
+                             hostapd-shepherd-services)
+          (service-extension rottlog-service-type
+                             (const %hostapd-log-rotation))))
    (description
     "Run the @uref{https://w1.fi/hostapd/, hostapd} daemon for Wi-Fi access
 points and authentication servers.")))
@@ -1867,6 +1895,10 @@ table inet filter {
        ;; SIGTERM doesn't always work for some reason.
        (stop #~(make-kill-destructor SIGINT))))))
 
+(define %pagekite-log-rotation
+  (list (log-rotation
+         (files '("/var/log/pagekite.log")))))
+
 (define %pagekite-accounts
   (list (user-group (name "pagekite") (system? #t))
         (user-account
@@ -1885,7 +1917,9 @@ table inet filter {
     (list (service-extension shepherd-root-service-type
                              (compose list pagekite-shepherd-service))
           (service-extension account-service-type
-                             (const %pagekite-accounts))))
+                             (const %pagekite-accounts))
+          (service-extension rottlog-service-type
+                             (const %pagekite-log-rotation))))
    (description
     "Run @url{https://pagekite.net/,PageKite}, a tunneling solution to make
 local servers publicly accessible on the web, even behind NATs and firewalls.")))
@@ -1976,6 +2010,10 @@ local servers publicly accessible on the web, even behind NATs and firewalls."))
                    #:group "yggdrasil"))
          (stop #~(make-kill-destructor)))))
 
+(define %yggdrasil-log-rotation
+  (list (log-rotation
+         (files '("/var/log/yggdrasil.log")))))
+
 (define %yggdrasil-accounts
   (list (user-group (name "yggdrasil") (system? #t))))
 
@@ -1991,7 +2029,9 @@ See @command{yggdrasil -genconf} for config options.")
           (service-extension account-service-type
                              (const %yggdrasil-accounts))
           (service-extension profile-service-type
-                             (compose list yggdrasil-configuration-package))))))
+                             (compose list yggdrasil-configuration-package))
+          (service-extension rottlog-service-type
+                             (const %yggdrasil-log-rotation))))))
 
 
 ;;;
@@ -2061,6 +2101,10 @@ See @command{yggdrasil -genconf} for config options.")
                    #:environment-variables #$%ipfs-environment))
          (stop #~(make-kill-destructor)))))
 
+(define %ipfs-log-rotation
+  (list (log-rotation
+         (files '("/var/log/ipfs.log")))))
+
 (define (%ipfs-activation config)
   "Return an activation gexp for IPFS with CONFIG"
   (define (exec-command . args)
@@ -2116,7 +2160,9 @@ See @command{yggdrasil -genconf} for config options.")
           (service-extension activation-service-type
                              %ipfs-activation)
           (service-extension shepherd-root-service-type
-                             ipfs-shepherd-service)))
+                             ipfs-shepherd-service)
+          (service-extension rottlog-service-type
+                             (const %ipfs-log-rotation))))
    (default-value (ipfs-configuration))
    (description
     "Run @command{ipfs daemon}, the reference implementation
@@ -2153,10 +2199,16 @@ of the IPFS peer-to-peer storage network.")))
        (respawn? #f)
        (stop #~(make-kill-destructor)))))))
 
+(define %keepalived-log-rotation
+  (list (log-rotation
+         (files '("/var/log/keepalived.log")))))
+
 (define keepalived-service-type
   (service-type (name 'keepalived)
                 (extensions (list (service-extension shepherd-root-service-type
-                                                     keepalived-shepherd-service)))
+                                                     keepalived-shepherd-service)
+                                  (service-extension rottlog-service-type
+                                                     (const %keepalived-log-rotation))))
                 (description
                  "Run @uref{https://www.keepalived.org/, Keepalived}
 routing software.")))
diff --git a/gnu/services/ssh.scm b/gnu/services/ssh.scm
index 7fbbe383e5..57d3ad218c 100644
--- a/gnu/services/ssh.scm
+++ b/gnu/services/ssh.scm
@@ -394,7 +394,7 @@ The other options should be self-descriptive."
         ;; authorized-key directory to /etc.
         (catch 'system-error
           (lambda ()
-            (delete-file-recursively "/etc/authorized_keys.d"))
+            (delete-file-recursively "/etc/ssh/authorized_keys.d"))
           (lambda args
             (unless (= ENOENT (system-error-errno args))
               (apply throw args))))
@@ -528,19 +528,32 @@ of user-name/file-like tuples."
     #~(list (string-append #$(openssh-configuration-openssh config) "/sbin/sshd")
             "-D" "-f" #$(openssh-config-file config)))
 
+  (define inetd-style?
+    ;; Whether to use 'make-inetd-constructor'.  That procedure appeared in
+    ;; Shepherd 0.9.0, but in 0.9.0, 'make-inetd-constructor' wouldn't let us
+    ;; pass a list of endpoints, and it wouldn't let us define a service
+    ;; listening on both IPv4 and IPv6, hence the conditional below.
+    #~(and (defined? 'make-inetd-constructor)
+           (not (string=? (@ (shepherd config) Version) "0.9.0"))))
+
   (list (shepherd-service
          (documentation "OpenSSH server.")
          (requirement '(syslogd loopback))
          (provision '(ssh-daemon ssh sshd))
-         (start #~(if (defined? 'make-inetd-constructor)
+
+         (start #~(if #$inetd-style?
                       (make-inetd-constructor
                        (append #$openssh-command '("-i"))
-                       (make-socket-address AF_INET INADDR_ANY
-                                            #$port-number)
+                       (list (endpoint
+                              (make-socket-address AF_INET INADDR_ANY
+                                                   #$port-number))
+                             (endpoint
+                              (make-socket-address AF_INET6 IN6ADDR_ANY
+                                                   #$port-number)))
                        #:max-connections #$max-connections)
                       (make-forkexec-constructor #$openssh-command
                                                  #:pid-file #$pid-file)))
-         (stop #~(if (defined? 'make-inetd-destructor)
+         (stop #~(if #$inetd-style?
                      (make-inetd-destructor)
                      (make-kill-destructor)))
          (auto-start? (openssh-auto-start? config)))))
@@ -558,11 +571,10 @@ of user-name/file-like tuples."
   (openssh-configuration
    (inherit config)
    (authorized-keys
-    (match (openssh-configuration-authorized-keys config)
-      (((users _ ...) ...)
+    (match (append (openssh-configuration-authorized-keys config) keys)
+      ((and alist ((users _ ...) ...))
        ;; Build a user/key-list mapping.
-       (let ((user-keys (alist->vhash
-                         (openssh-configuration-authorized-keys config))))
+       (let ((user-keys (alist->vhash alist)))
          ;; Coalesce the key lists associated with each user.
          (map (lambda (user)
                 `(,user
diff --git a/gnu/system.scm b/gnu/system.scm
index c3810cbeeb..ba3a1865d7 100644
--- a/gnu/system.scm
+++ b/gnu/system.scm
@@ -33,6 +33,7 @@
 (define-module (gnu system)
   #:use-module (guix inferior)
   #:use-module (guix store)
+  #:use-module (guix memoization)
   #:use-module (guix monads)
   #:use-module (guix gexp)
   #:use-module (guix records)
@@ -42,6 +43,7 @@
   #:use-module ((guix utils) #:select (substitute-keyword-arguments))
   #:use-module (guix i18n)
   #:use-module (guix diagnostics)
+  #:use-module (guix ui)
   #:use-module (gnu packages admin)
   #:use-module (gnu packages base)
   #:use-module (gnu packages bash)
@@ -78,11 +80,13 @@
   #:use-module (gnu system uuid)
   #:use-module (gnu system file-systems)
   #:use-module (gnu system mapped-devices)
+  #:use-module (ice-9 format)
   #:use-module (ice-9 match)
   #:use-module (srfi srfi-1)
   #:use-module (srfi srfi-26)
   #:use-module (srfi srfi-34)
   #:use-module (srfi srfi-35)
+  #:use-module (srfi srfi-71)
   #:use-module (rnrs bytevectors)
   #:export (operating-system
             operating-system?
@@ -600,25 +604,26 @@ from the initrd."
                (any file-system-needed-for-boot? users)))
            devices)))
 
-(define (operating-system-bootloader-crypto-devices os)
-  "Return the subset of mapped devices that the bootloader must open.
-Only devices specified by uuid are supported."
-  (define (valid-crypto-device? dev)
-    (or (uuid? dev)
-        (begin
-          (warning (G_ "\
-mapped-device '~a' may not be mounted by the bootloader.~%")
-                   dev)
-          #f)))
-  (filter-map (match-lambda
-                ((and (= mapped-device-type type)
-                      (= mapped-device-source source))
-                 (and (eq? luks-device-mapping type)
-                      (valid-crypto-device? source)
-                      source))
-                (_ #f))
-              ;; XXX: Ordering is important, we trust the returned one.
-              (operating-system-boot-mapped-devices os)))
+(define operating-system-bootloader-crypto-devices
+  (mlambdaq (os)                        ;to avoid duplicated output
+    "Return the sources of the LUKS mapped devices specified by UUID."
+    ;; XXX: Device ordering is important, we trust the returned one.
+    (let* ((luks-devices (filter (lambda (m)
+                                   (eq? luks-device-mapping
+                                        (mapped-device-type m)))
+                                 (operating-system-boot-mapped-devices os)))
+           (uuid-crypto-devices non-uuid-crypto-devices
+                                (partition (compose uuid? mapped-device-source)
+                                           luks-devices)))
+      (when (not (null? non-uuid-crypto-devices))
+        (for-each (lambda (dev)
+                    (warning
+                     (source-properties->location (mapped-device-location dev))
+                     (G_ "mapped device '~a' may be ignored by bootloader~%")
+                     (mapped-device-source dev)))
+                  non-uuid-crypto-devices)
+        (display-hint "Specify mapped device sources via their LUKS UUID."))
+      (map mapped-device-source uuid-crypto-devices))))
 
 (define (device-mapping-services os)
   "Return the list of device-mapping services for OS as a list."
diff --git a/gnu/system/image.scm b/gnu/system/image.scm
index 42e215f614..dd32e58c2d 100644
--- a/gnu/system/image.scm
+++ b/gnu/system/image.scm
@@ -1,6 +1,7 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2020, 2021 Mathieu Othacehe <m.othacehe@gmail.com>
 ;;; Copyright © 2020 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
+;;; Copyright © 2022 Pavel Shlyak <p.shlyak@pantherx.org>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -31,7 +32,7 @@
   #:use-module (gnu bootloader)
   #:use-module (gnu bootloader grub)
   #:use-module (gnu image)
-  #:use-module (gnu platform)
+  #:use-module (guix platform)
   #:use-module (gnu services)
   #:use-module (gnu services base)
   #:use-module (gnu system)
@@ -218,7 +219,8 @@ set to the given OS."
       #$(partition-file-system-options partition)
       #$(partition-label partition)
       #$(and=> (partition-uuid partition)
-               uuid-bytevector)))
+               uuid-bytevector)
+      #$(partition-flags partition)))
 
 (define gcrypt-sqlite3&co
   ;; Guile-Gcrypt, Guile-SQLite3, and their propagated inputs.
@@ -295,27 +297,45 @@ used in the image."
       ;; the hdimage format (raw disk-image) is supported.
       (cond
        ((memq format '(disk-image compressed-qcow2)) "hdimage")
-        (else
-         (raise (condition
-                 (&message
-                  (message
-                   (format #f (G_ "Unsupported image type ~a~%.") format))))))))
+       (else
+        (raise (condition
+                (&message
+                 (message
+                  (format #f (G_ "unsupported image type: ~a")
+                          format))))))))
 
     (define (partition->dos-type partition)
       ;; Return the MBR partition type corresponding to the given PARTITION.
       ;; See: https://en.wikipedia.org/wiki/Partition_type.
-      (let ((flags (partition-flags partition)))
+      (let ((flags (partition-flags partition))
+            (file-system (partition-file-system partition)))
         (cond
          ((member 'esp flags) "0xEF")
-         (else "0x83"))))
+         ((string-prefix? "ext" file-system) "0x83")
+         ((string=? file-system "vfat") "0x0E")
+         (else
+          (raise (condition
+                  (&message
+                   (message
+                    (format #f (G_ "unsupported partition type: ~a")
+                            file-system)))))))))
 
     (define (partition->gpt-type partition)
-      ;; Return the genimage GPT partition type code corresponding to PARTITION.
-      ;; See https://github.com/pengutronix/genimage/blob/master/README.rst
-      (let ((flags (partition-flags partition)))
+      ;; Return the genimage GPT partition type code corresponding to the
+      ;; given PARTITION.  See:
+      ;; https://github.com/pengutronix/genimage/blob/master/README.rst
+      (let ((flags (partition-flags partition))
+            (file-system (partition-file-system partition)))
         (cond
-          ((member 'esp flags) "U")
-          (else "L"))))
+         ((member 'esp flags) "U")
+         ((string-prefix? "ext" file-system) "L")
+         ((string=? file-system "vfat") "F")
+         (else
+          (raise (condition
+                  (&message
+                   (message
+                    (format #f (G_ "unsupported partition type: ~a")
+                            file-system)))))))))
 
     (define (partition-image partition)
       ;; Return as a file-like object, an image of the given PARTITION.  A
@@ -382,24 +402,28 @@ used in the image."
                     (partition-type-values image partition)))
         (let ((label (partition-label partition))
               (image (partition-image partition))
-              (offset (partition-offset partition)))
+              (offset (partition-offset partition))
+              (bootable (if (memq 'boot (partition-flags partition))
+                            "true" "false" )))
           #~(format #f "~/partition ~a {
   ~/~/~a = ~a
   ~/~/image = \"~a\"
   ~/~/offset = \"~a\"
+  ~/~/bootable = \"~a\"
   ~/}"
                     #$label
                     #$partition-type-attribute
                     #$partition-type-value
                     #$image
-                    #$offset))))
+                    #$offset
+                    #$bootable))))
 
     (define (genimage-type-options image-type image)
       (cond
-        ((equal? image-type "hdimage")
-         (format #f "~%~/~/gpt = ~a~%~/"
-                 (if (gpt-image? image) "true" "false")))
-        (else "")))
+       ((equal? image-type "hdimage")
+        (format #f "~%~/~/gpt = ~a~%~/"
+                (if (gpt-image? image) "true" "false")))
+       (else "")))
 
     (let* ((format (image-format image))
            (image-type (format->image-type format))
diff --git a/gnu/system/images/hurd.scm b/gnu/system/images/hurd.scm
index 4c38c46a89..6da09b855a 100644
--- a/gnu/system/images/hurd.scm
+++ b/gnu/system/images/hurd.scm
@@ -23,7 +23,7 @@
   #:use-module (gnu bootloader grub)
   #:use-module (gnu image)
   #:use-module (gnu packages ssh)
-  #:use-module (gnu platforms hurd)
+  #:use-module (guix platforms x86)
   #:use-module (gnu services)
   #:use-module (gnu services ssh)
   #:use-module (gnu system)
diff --git a/gnu/system/images/novena.scm b/gnu/system/images/novena.scm
index 5b625e56c5..b9ff6dcfea 100644
--- a/gnu/system/images/novena.scm
+++ b/gnu/system/images/novena.scm
@@ -22,7 +22,7 @@
   #:use-module (gnu bootloader u-boot)
   #:use-module (gnu image)
   #:use-module (gnu packages linux)
-  #:use-module (gnu platforms arm)
+  #:use-module (guix platforms arm)
   #:use-module (gnu services)
   #:use-module (gnu services base)
   #:use-module (gnu system)
diff --git a/gnu/system/images/pine64.scm b/gnu/system/images/pine64.scm
index aaec458766..99c4ed6ceb 100644
--- a/gnu/system/images/pine64.scm
+++ b/gnu/system/images/pine64.scm
@@ -21,7 +21,7 @@
   #:use-module (gnu bootloader u-boot)
   #:use-module (gnu image)
   #:use-module (gnu packages linux)
-  #:use-module (gnu platforms arm)
+  #:use-module (guix platforms arm)
   #:use-module (gnu services)
   #:use-module (gnu services base)
   #:use-module (gnu system)
diff --git a/gnu/system/images/pinebook-pro.scm b/gnu/system/images/pinebook-pro.scm
index 1bfac7a8bb..7e8910427e 100644
--- a/gnu/system/images/pinebook-pro.scm
+++ b/gnu/system/images/pinebook-pro.scm
@@ -21,7 +21,7 @@
   #:use-module (gnu bootloader u-boot)
   #:use-module (gnu image)
   #:use-module (gnu packages linux)
-  #:use-module (gnu platforms arm)
+  #:use-module (guix platforms arm)
   #:use-module (gnu services)
   #:use-module (gnu services base)
   #:use-module (gnu system)
diff --git a/gnu/system/images/rock64.scm b/gnu/system/images/rock64.scm
index d25d55e528..68cb65f115 100644
--- a/gnu/system/images/rock64.scm
+++ b/gnu/system/images/rock64.scm
@@ -21,7 +21,7 @@
   #:use-module (gnu bootloader u-boot)
   #:use-module (gnu image)
   #:use-module (gnu packages linux)
-  #:use-module (gnu platforms arm)
+  #:use-module (guix platforms arm)
   #:use-module (gnu services)
   #:use-module (gnu services base)
   #:use-module (gnu services networking)
diff --git a/gnu/system/install.scm b/gnu/system/install.scm
index 073d7df1db..2fbf08f676 100644
--- a/gnu/system/install.scm
+++ b/gnu/system/install.scm
@@ -1,5 +1,5 @@
 ;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2014-2022 Ludovic Courtès <ludo@gnu.org>
 ;;; Copyright © 2015 Mark H Weaver <mhw@netris.org>
 ;;; Copyright © 2016 Andreas Enge <andreas@enge.fr>
 ;;; Copyright © 2017 Marius Bakke <mbakke@fastmail.com>
@@ -252,7 +252,9 @@ the user's target storage device rather than on the RAM disk."
   (service-type (name 'configuration-template)
                 (extensions
                  (list (service-extension etc-service-type
-                                          /etc/configuration-files)))))
+                                          /etc/configuration-files)))
+                (description "Install the operating system configuration file
+templates under @file{/etc/configuration}.")))
 
 (define %configuration-template-service
   (service configuration-template-service-type #t))
diff --git a/gnu/tests.scm b/gnu/tests.scm
index 85f38ae8c9..ca677d315b 100644
--- a/gnu/tests.scm
+++ b/gnu/tests.scm
@@ -1,5 +1,5 @@
 ;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2016, 2017, 2018, 2019, 2020 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2016-2020, 2022 Ludovic Courtès <ludo@gnu.org>
 ;;; Copyright © 2017 Mathieu Othacehe <m.othacehe@gmail.com>
 ;;; Copyright © 2017 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2021 Maxime Devos <maximedevos@telenet.be>
@@ -161,7 +161,10 @@
   (service-type (name 'marionette-repl)
                 (extensions
                  (list (service-extension shepherd-root-service-type
-                                          marionette-shepherd-service)))))
+                                          marionette-shepherd-service)))
+                (description "The @dfn{marionette} service allows a guest
+system (virtual machine) to be manipulated by the host.  It is used for system
+tests.")))
 
 (define* (marionette-operating-system os
                                       #:key
diff --git a/gnu/tests/ssh.scm b/gnu/tests/ssh.scm
index e3dd601603..3f550db5ea 100644
--- a/gnu/tests/ssh.scm
+++ b/gnu/tests/ssh.scm
@@ -136,9 +136,19 @@ root with an empty password."
                     (= pid (wait-for-file #$pid-file marionette))
                     pid)))
 
-            (test-assert "wait for port 22"
+            (test-assert "wait for port 22, IPv4"
               (wait-for-tcp-port 22 marionette))
 
+            (test-assert "wait for port 22, IPv6"
+              ;; Make sure it's also available as IPv6.
+              ;; See <https://issues.guix.gnu.org/55335>.
+              (wait-for-tcp-port 22 marionette
+                                 #:address
+                                 `(make-socket-address
+                                   AF_INET6
+                                   (inet-pton AF_INET6 "::1")
+                                   22)))
+
             ;; Connect to the guest over SSH.  Make sure we can run a shell
             ;; command there.
             (test-equal "shell command"
diff --git a/guix/build-system/elm.scm b/guix/build-system/elm.scm
new file mode 100644
index 0000000000..f5321f811b
--- /dev/null
+++ b/guix/build-system/elm.scm
@@ -0,0 +1,206 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2022 Philip McGrath <philip@philipmcgrath.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 (guix build-system elm)
+  #:use-module (guix store)
+  #:use-module (guix utils)
+  #:use-module (guix packages)
+  #:use-module (guix gexp)
+  #:use-module (guix monads)
+  #:use-module (guix search-paths)
+  #:use-module (guix git-download)
+  #:use-module (guix build-system)
+  #:use-module (guix build-system gnu)
+  #:use-module (ice-9 match)
+  #:use-module (srfi srfi-1)
+  #:export (elm->package-name
+            guix-package->elm-name
+            infer-elm-package-name
+            elm-package-origin
+            %elm-build-system-modules
+            %elm-default-modules
+            elm-build
+            elm-build-system))
+
+(define (elm->package-name name)
+  "Given the NAME of an Elm package, return a Guix-style package name."
+  (let ((converted
+         (string-join (string-split (string-downcase name) #\/) "-")))
+    (if (string-prefix? "elm-" converted)
+        converted
+        (string-append "elm-" converted))))
+
+(define (guix-package->elm-name package)
+  "Given an Elm PACKAGE, return the possibly-inferred upstream name, or #f the
+upstream name is not specified and can't be inferred."
+  (or (assoc-ref (package-properties package) 'upstream-name)
+      (infer-elm-package-name (package-name package))))
+
+(define (infer-elm-package-name guix-name)
+  "Given the GUIX-NAME of an Elm package, return the inferred upstream name,
+or #f if it can't be inferred.  If the result is not #f, supplying it to
+'elm->package-name' would produce GUIX-NAME.
+
+See also 'guix-package->elm-name', which respects the 'upstream-name'
+property."
+  (define (parts-join part0 parts)
+    (string-join (cons part0 parts) "-"))
+  (match (string-split guix-name #\-)
+    (("elm" "explorations" part0 parts ...)
+     (string-append "elm-explorations/"
+                    (parts-join part0 parts)))
+    (("elm" owner part0 parts ...)
+     (string-append owner "/" (parts-join part0 parts)))
+    (("elm" repo)
+     (string-append "elm/" repo))
+    (_
+     #f)))
+
+(define (elm-package-origin elm-name version hash)
+  "Return an origin for the Elm package with upstream name ELM-NAME at the
+given VERSION with sha256 checksum HASH."
+  ;; elm requires this very specific repository structure and tagging regime
+  (origin
+    (method git-fetch)
+    (uri (git-reference
+          (url (string-append "https://github.com/" elm-name))
+          (commit version)))
+    (file-name (git-file-name (elm->package-name elm-name) version))
+    (sha256 hash)))
+
+(define %elm-build-system-modules
+  ;; Build-side modules imported by default.
+  `((guix build elm-build-system)
+    (guix build json)
+    (guix build union)
+    ,@%gnu-build-system-modules))
+
+(define %elm-default-modules
+  ;; Modules in scope in the build-side environment.
+  '((guix build elm-build-system)
+    (guix build utils)
+    (guix build json)
+    (guix build union)))
+
+(define (default-elm)
+  "Return the default Elm package for builds."
+  ;; Lazily resolve the binding to avoid a circular dependency.
+  (let ((elm (resolve-interface '(gnu packages elm))))
+    (module-ref elm 'elm-sans-reactor)))
+
+(define (default-elm-core)
+  "Return the default elm-core package."
+  ;; Lazily resolve the binding to avoid a circular dependency.
+  (let ((elm (resolve-interface '(gnu packages elm))))
+    (module-ref elm 'elm-core)))
+
+(define (default-elm-json)
+  "Return the default elm-json package."
+  ;; Lazily resolve the binding to avoid a circular dependency.
+  (let ((elm (resolve-interface '(gnu packages elm))))
+    (module-ref elm 'elm-json)))
+
+(define* (lower name
+                #:key source inputs native-inputs outputs system target
+                (implicit-elm-package-inputs? #t)
+                (elm (default-elm))
+                #:allow-other-keys
+                #:rest arguments)
+  "Return a bag for NAME."
+  (define private-keywords
+    '(#:target #:implicit-elm-package-inputs? #:elm #:inputs #:native-inputs))
+  (cond
+   (target
+    ;; Cross-compilation is not yet supported.  It should be easy, though,
+    ;; since the build products are all platform-independent.
+    #f)
+   (else
+    (bag
+      (name name)
+      (system system)
+      (host-inputs
+       `(,@(if source
+               `(("source" ,source))
+               '())
+         ,@inputs
+         ("elm" ,elm)
+         ,@(cond
+            (implicit-elm-package-inputs?
+             ;; These are needed for elm-build-system even if not actually
+             ;; needed by the package being built.  But "elm/json" is often
+             ;; present in practice, and "elm/core" always is: only add the
+             ;; default packages if no suitable inputs have been given
+             ;; explicitly.
+             (filter-map
+              (match-lambda
+                ((name get-default)
+                 (cond
+                  ((find (match-lambda
+                           ((_ pkg . _)
+                            (equal? name (guix-package->elm-name pkg))))
+                         inputs)
+                   #f)
+                  (else
+                   `(,name ,(get-default))))))
+              `(("elm/core" ,default-elm-core)
+                ("elm/json" ,default-elm-json))))
+            (else
+             '()))
+         ;; TODO: probably don't need most of (standard-packages)
+         ,@(standard-packages)))
+      (outputs outputs)
+      (build elm-build)
+      (arguments (strip-keyword-arguments private-keywords arguments))))))
+
+(define* (elm-build name inputs
+                    #:key
+                    source
+                    (tests? #t)
+                    (phases '%standard-phases)
+                    (outputs '("out"))
+                    (search-paths '())
+                    (system (%current-system))
+                    (guile #f)
+                    (imported-modules %elm-build-system-modules)
+                    (modules %elm-default-modules))
+  "Build SOURCE using ELM."
+  (define builder
+    (with-imported-modules imported-modules
+      #~(begin
+          (use-modules #$@(sexp->gexp modules))
+          (elm-build #:name #$name
+                     #:source #+source
+                     #:system #$system
+                     #:tests? #$tests?
+                     #:phases #$phases
+                     #:outputs #$(outputs->gexp outputs)
+                     #:search-paths '#$(sexp->gexp
+                                        (map search-path-specification->sexp
+                                             search-paths))
+                     #:inputs #$(input-tuples->gexp inputs)))))
+  (mlet %store-monad ((guile (package->derivation (or guile (default-guile))
+                                                  system #:graft? #f)))
+    (gexp->derivation name builder
+                      #:system system
+                      #:guile-for-build guile)))
+
+(define elm-build-system
+  (build-system
+    (name 'elm)
+    (description "The Elm build system")
+    (lower lower)))
diff --git a/guix/build-system/linux-module.scm b/guix/build-system/linux-module.scm
index e82a9ca65c..94a293da13 100644
--- a/guix/build-system/linux-module.scm
+++ b/guix/build-system/linux-module.scm
@@ -28,6 +28,7 @@
   #:use-module (guix build-system)
   #:use-module (guix build-system gnu)
   #:use-module (guix packages)
+  #:use-module (guix platform)
   #:use-module (ice-9 match)
   #:export (%linux-module-build-system-modules
             linux-module-build
@@ -50,8 +51,7 @@
     (module-ref module 'linux-libre)))
 
 (define (system->arch system)
-  (let ((module (resolve-interface '(gnu packages linux))))
-    ((module-ref module 'system->linux-architecture) system)))
+  (platform-linux-architecture (lookup-platform-by-target-or-system system)))
 
 (define (make-linux-module-builder linux)
   (package
diff --git a/guix/build/elm-build-system.scm b/guix/build/elm-build-system.scm
new file mode 100644
index 0000000000..02d7c029dd
--- /dev/null
+++ b/guix/build/elm-build-system.scm
@@ -0,0 +1,380 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2022 Philip McGrath <philip@philipmcgrath.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 (guix build elm-build-system)
+  #:use-module ((guix build gnu-build-system) #:prefix gnu:)
+  #:use-module (guix build utils)
+  #:use-module (guix build json)
+  #:use-module (guix build union)
+  #:use-module (ice-9 ftw)
+  #:use-module (ice-9 rdelim)
+  #:use-module (ice-9 regex)
+  #:use-module (ice-9 match)
+  #:use-module (ice-9 popen)
+  #:use-module (ice-9 vlist)
+  #:use-module (srfi srfi-1)
+  #:use-module (srfi srfi-26)
+  #:use-module (srfi srfi-71)
+  #:export (%standard-phases
+            patch-application-dependencies
+            patch-json-string-escapes
+            read-offline-registry->vhash
+            elm-build))
+
+;;; Commentary:
+;;;
+;;; Elm draws a sharp distinction between "projects" with `{"type":"package"}`
+;;; vs. `{"type":"application"}` in the "elm.json" file: see
+;;; <https://github.com/elm/compiler/blob/master/docs/elm.json/package.md> and
+;;; <https://github.com/elm/compiler/blob/master/docs/elm.json/application.md>.
+;;; For now, `elm-build-system` is designed for "package"s: packaging
+;;; "application"s requires ad-hoc replacements for some phases---but see
+;;; `patch-application-dependencies`, which helps to work around a known issue
+;;; discussed below.  It would be nice to add more streamlined support for
+;;; "application"s one we have more experience building them in Guix.  For
+;;; example, we could incorporate the `uglifyjs` advice from
+;;; <https://github.com/elm/compiler/blob/master/hints/optimize.md>.
+;;;
+;;; We want building an Elm "package" to produce:
+;;;
+;;;   - a "docs.json" file with extracted documentation; and
+;;;
+;;;   - an "artifacts.dat" file with compilation results for use in building
+;;;     "package"s and "application"s.
+;;;
+;;; Unfortunately, there isn't an entry point to the Elm compiler that builds
+;;; those files directly.  Building with `elm make` does something different,
+;;; more oriented toward development, testing, and building "application"s.
+;;; We work around this limitation by staging the "package" we're building as
+;;; though it were already installed in ELM_HOME, generating a trivial Elm
+;;; "application" that depends on the "package", and building the
+;;; "application", which causes the files for the "package" to be built.
+;;;
+;;; Much of the ceremony involved is to avoid using `elm` in ways that would
+;;; make it try to do network IO beyond the bare minimum functionality for
+;;; which we've patched a replacement into our `elm`.  On the other hand, we
+;;; get to take advantage of the very regular structure required of Elm
+;;; packages.
+;;;
+;;; *Known issue:* Elm itself supports multiple versions of "package"s
+;;; coexisting simultaneously under ELM_HOME, but we do not support this yet.
+;;; Sometimes, parallel versions coexisting causes `elm` to try to write to
+;;; built "artifacts.dat" files.  For now, two workarounds are possible:
+;;;
+;;;  - Use `patch-application-dependencies` to rewrite an "application"'s
+;;;    "elm.json" file to refer to the versions of its inputs actually
+;;;    packaged in Guix.
+;;;
+;;;  - Use a Guix package transformation to rewrite your "application"'s
+;;;    dependencies recursively, so that only one version of each Elm
+;;;    "package" is included in your "application"'s build environment.
+;;;
+;;; Patching `elm` more extensively---perhaps adding an `elm guix`
+;;; subcommand`---might let us address these issues more directly.
+;;;
+;;; Code:
+;;;
+
+(define %essential-elm-packages
+  ;; elm/json isn't essential in a fundamental sense,
+  ;; but it's required for a {"type":"application"},
+  ;; which we are generating to trigger the build
+  '("elm/core" "elm/json"))
+
+(define* (target-elm-version #:optional elm)
+  "Return the version of ELM or whichever 'elm' is in $PATH.
+Return #false if it cannot be determined."
+  (let* ((pipe (open-pipe* OPEN_READ
+                           (or elm "elm")
+                           "--version"))
+         (line (read-line pipe)))
+    (and (zero? (close-pipe pipe))
+         (string? line)
+         line)))
+
+(define* (prepare-elm-home #:key native-inputs inputs #:allow-other-keys)
+  "Set the ELM_HOME environment variable and populate the indicated directory
+with the union of the Elm \"package\" inputs.  Also, set GUIX_ELM_VERSION to
+the version of the Elm compiler in use."
+  (let* ((elm (search-input-file (or native-inputs inputs) "/bin/elm"))
+         (elm-version (target-elm-version elm)))
+    (setenv "GUIX_ELM_VERSION" elm-version)
+    (mkdir "../elm-home")
+    (with-directory-excursion "../elm-home"
+      (union-build elm-version
+                   (search-path-as-list
+                    (list (string-append "share/elm/" elm-version))
+                    (map cdr inputs))
+                   #:create-all-directories? #t)
+      (setenv "ELM_HOME" (getcwd)))))
+
+(define* (stage #:key native-inputs inputs  #:allow-other-keys)
+  "Extract the installable files from the Elm \"package\" into a staging
+directory and link it into the ELM_HOME tree.  Also, set GUIX_ELM_PKG_NAME and
+GUIX_ELM_PKG_VERSION to the name and version, respectively, of the Elm package
+being built, as defined in its \"elm.json\" file."
+  (let* ((elm-version (getenv "GUIX_ELM_VERSION"))
+         (elm-home (getenv "ELM_HOME"))
+         (info (match (call-with-input-file "elm.json" read-json)
+                 (('@ . alist) alist)))
+         (name (assoc-ref info "name"))
+         (version (assoc-ref info "version"))
+         (rel-dir (string-append elm-version "/packages/" name "/" version))
+         (staged-dir (string-append elm-home "/../staged/" rel-dir)))
+    (setenv "GUIX_ELM_PKG_NAME" name)
+    (setenv "GUIX_ELM_PKG_VERSION" version)
+    (mkdir-p staged-dir)
+    (mkdir-p (string-append elm-home "/" (dirname rel-dir)))
+    (symlink staged-dir
+             (string-append elm-home "/" rel-dir))
+    (copy-recursively "src" (string-append staged-dir "/src"))
+    (install-file "elm.json" staged-dir)
+    (install-file "README.md" staged-dir)
+    (when (file-exists? "LICENSE")
+      (install-file "LICENSE" staged-dir))))
+
+(define (patch-json-string-escapes file)
+  "Work around a bug in the Elm compiler's JSON parser by attempting to
+replace REVERSE-SOLIDUS--SOLIDUS escape sequences in FILE with unescaped
+SOLIDUS characters."
+  ;; https://github.com/elm/compiler/issues/2255
+  (substitute* file
+    (("\\\\/")
+     "/")))
+
+(define (directory-list dir)
+  "Like DIRECTORY-LIST from 'racket/base': lists the contents of DIR, not
+including the special \".\" and \"..\" entries."
+  (scandir dir (lambda (f)
+                 (not (member f '("." ".."))))))
+
+(define* (make-offline-registry-file #:key inputs #:allow-other-keys)
+  "Generate an \"offline-package-registry.json\" file and set
+GUIX_ELM_OFFLINE_REGISTRY_FILE to its path, cooperating with a patch to `elm`
+to avoid attempting to download a list of all published Elm package names and
+versions from the internet."
+  (let* ((elm-home (getenv "ELM_HOME"))
+         (elm-version (getenv "GUIX_ELM_VERSION"))
+         (registry-file
+          (string-append elm-home "/../offline-package-registry.json"))
+         (registry-alist
+          ;; here, we don't need to look up entries, so we build the
+          ;; alist directly, rather than using a vhash
+          (with-directory-excursion
+              (string-append elm-home "/" elm-version "/packages")
+            (append-map (lambda (org)
+                          (with-directory-excursion org
+                            (map (lambda (repo)
+                                   (cons (string-append org "/" repo)
+                                         (directory-list repo)))
+                                 (directory-list "."))))
+                        (directory-list ".")))))
+    (call-with-output-file registry-file
+      (lambda (out)
+        (write-json `(@ ,@registry-alist) out)))
+    (patch-json-string-escapes registry-file)
+    (setenv "GUIX_ELM_OFFLINE_REGISTRY_FILE" registry-file)))
+
+(define (read-offline-registry->vhash)
+  "Return a vhash mapping Elm \"package\" names to lists of available version
+strings."
+  (alist->vhash
+   (match (call-with-input-file (getenv "GUIX_ELM_OFFLINE_REGISTRY_FILE")
+            read-json)
+     (('@ . alist) alist))))
+
+(define (find-indirect-dependencies registry-vhash root-pkg root-version)
+  "Return the recursive dependencies of ROOT-PKG, an Elm \"package\" name, at
+version ROOT-VERSION as an alist mapping Elm \"package\" names to (single)
+versions.  The resulting alist will not include entries for
+%ESSENTIAL-ELM-PACKAGES or for ROOT-PKG itself.  The REGISTRY-VHASH is used in
+conjunction with the ELM_HOME environment variable to find dependencies."
+  (with-directory-excursion
+      (string-append (getenv "ELM_HOME")
+                     "/" (getenv "GUIX_ELM_VERSION")
+                     "/packages")
+    (define (get-dependencies pkg version acc)
+      (let* ((elm-json-alist
+              (match (call-with-input-file
+                         (string-append pkg "/" version "/elm.json")
+                       read-json)
+                (('@ . alist) alist)))
+             (deps-alist
+              (match (assoc-ref elm-json-alist "dependencies")
+                (('@ . alist) alist)))
+             (deps-names
+              (filter-map (match-lambda
+                            ((name . range)
+                             (and (not (member name %essential-elm-packages))
+                                  name)))
+                          deps-alist)))
+        (fold register-dependency acc deps-names)))
+    (define (register-dependency pkg acc)
+      ;; Using vhash-cons unconditionally would add duplicate entries,
+      ;; which would then cause problems when we must emit JSON.
+      ;; Plus, we can avoid needlessly duplicating work.
+      (if (vhash-assoc pkg acc)
+          acc
+          (match (vhash-assoc pkg registry-vhash)
+            ((_ version . _)
+             ;; in the rare case that multiple versions are present,
+             ;; just picking an arbitrary one seems to work well enough for now
+             (get-dependencies pkg version (vhash-cons pkg version acc))))))
+    (vlist->list
+     (get-dependencies root-pkg root-version vlist-null))))
+
+(define* (patch-application-dependencies #:key inputs #:allow-other-keys)
+  "Rewrites the \"elm.json\" file in the working directory---which must be of
+`\"type\":\"application\"`, not `\"type\":\"package\"`---to refer to the
+dependency versions actually provided via Guix.  The
+GUIX_ELM_OFFLINE_REGISTRY_FILE environment variable is used to find available
+versions."
+  (let* ((registry-vhash (read-offline-registry->vhash))
+         (rewrite-dep-version
+          (match-lambda
+            ((name . _)
+             (cons name (match (vhash-assoc name registry-vhash)
+                          ((_ version) ;; no dot
+                           version))))))
+         (rewrite-direct/indirect
+          (match-lambda
+            ;; a little checking to avoid confusing misuse with "package"
+            ;; project dependencies, which have a different shape
+            (((and key (or "direct" "indirect"))
+              '@ . alist)
+             `(,key @ ,@(map rewrite-dep-version alist)))))
+         (rewrite-json-section
+          (match-lambda
+            (((and key (or "dependencies" "test-dependencies"))
+              '@ . alist)
+             `(,key @ ,@(map rewrite-direct/indirect alist)))
+            ((k . v)
+             (cons k v))))
+         (rewrite-elm-json
+          (match-lambda
+            (('@ . alist)
+             `(@ ,@(map rewrite-json-section alist))))))
+    (with-atomic-file-replacement "elm.json"
+      (lambda (in out)
+        (write-json (rewrite-elm-json (read-json in))
+                    out)))
+    (patch-json-string-escapes "elm.json")))
+
+(define* (configure #:key native-inputs inputs #:allow-other-keys)
+  "Generate a trivial Elm \"application\" with a direct dependency on the Elm
+\"package\" currently being built."
+  (let* ((info (match (call-with-input-file "elm.json" read-json)
+                 (('@ . alist) alist)))
+         (name (getenv "GUIX_ELM_PKG_NAME"))
+         (version (getenv "GUIX_ELM_PKG_VERSION"))
+         (elm-home (getenv "ELM_HOME"))
+         (registry-vhash (read-offline-registry->vhash))
+         (app-dir (string-append elm-home "/../fake-app")))
+    (mkdir-p (string-append app-dir "/src"))
+    (with-directory-excursion app-dir
+      (call-with-output-file "elm.json"
+        (lambda (out)
+          (write-json
+           `(@ ("type" . "application")
+               ("source-directories" "src") ;; intentionally no dot
+               ("elm-version" . ,(getenv "GUIX_ELM_VERSION"))
+               ("dependencies"
+                @ ("direct"
+                   @ ,@(map (lambda (pkg)
+                              (match (vhash-assoc pkg registry-vhash)
+                                ((_ pkg-version . _)
+                                 (cons pkg
+                                       (if (equal? pkg name)
+                                           version
+                                           pkg-version)))))
+                            (if (member name %essential-elm-packages)
+                                %essential-elm-packages
+                                (cons name %essential-elm-packages))))
+                  ("indirect"
+                   @ ,@(if (member name %essential-elm-packages)
+                           '()
+                           (find-indirect-dependencies registry-vhash
+                                                       name
+                                                       version))))
+               ("test-dependencies"
+                @ ("direct" @)
+                  ("indirect" @)))
+           out)))
+      (patch-json-string-escapes  "elm.json")
+      (with-output-to-file "src/Main.elm"
+        ;; the most trivial possible elm program
+        (lambda ()
+          (display "module Main exposing (..)
+main : Program () () ()
+main = Platform.worker
+ { init = \\_ -> ( (), Cmd.none )
+ , update = \\_ -> \\_ -> ( (), Cmd.none )
+ , subscriptions = \\_ -> Sub.none }"))))))
+
+(define* (build #:key native-inputs inputs #:allow-other-keys)
+  "Run `elm make` to build the Elm \"application\" generated by CONFIGURE."
+  (with-directory-excursion (string-append (getenv "ELM_HOME") "/../fake-app")
+    (invoke (search-input-file (or native-inputs inputs) "/bin/elm")
+            "make"
+            "src/Main.elm")))
+
+(define* (check #:key tests? #:allow-other-keys)
+  "Does nothing, because the `elm-test` executable has not yet been packaged
+for Guix."
+  (when tests?
+    (display "elm-test has not yet been packaged for Guix\n")))
+
+(define* (install #:key outputs #:allow-other-keys)
+  "Installs the contents of the directory generated by STAGE, including any
+files added by BUILD, to the Guix package output."
+  (copy-recursively
+   (string-append (getenv "ELM_HOME") "/../staged")
+   (string-append (assoc-ref outputs "out") "/share/elm")))
+
+(define* (validate-compiled #:key outputs #:allow-other-keys)
+  "Checks that the files \"artifacts.dat\" and \"docs.json\" have been
+installed."
+  (let ((base (string-append "/share/elm/"
+                             (getenv "GUIX_ELM_VERSION")
+                             "/packages/"
+                             (getenv "GUIX_ELM_PKG_NAME")
+                             "/"
+                             (getenv "GUIX_ELM_PKG_VERSION")))
+        (expected '("artifacts.dat" "docs.json")))
+    (for-each (lambda (name)
+                (search-input-file outputs (string-append base "/" name)))
+              expected)))
+
+(define %standard-phases
+  (modify-phases gnu:%standard-phases
+    (add-after 'unpack 'prepare-elm-home prepare-elm-home)
+    (delete 'bootstrap)
+    (add-after 'patch-source-shebangs 'stage stage)
+    (add-after 'stage 'make-offline-registry-file make-offline-registry-file)
+    (replace 'configure configure)
+    (delete 'patch-generated-file-shebangs)
+    (replace 'build build)
+    (replace 'check check)
+    (replace 'install install)
+    (add-before 'validate-documentation-location 'validate-compiled
+      validate-compiled)))
+
+(define* (elm-build #:key inputs (phases %standard-phases)
+                    #:allow-other-keys #:rest args)
+  "Builds the given Elm project, applying all of the PHASES in order."
+  (apply gnu:gnu-build #:inputs inputs #:phases phases args))
diff --git a/guix/cpu.scm b/guix/cpu.scm
index a44cd082f1..83e7dc615c 100644
--- a/guix/cpu.scm
+++ b/guix/cpu.scm
@@ -62,31 +62,51 @@
       (lambda (port)
         (let loop ((vendor #f)
                    (family #f)
-                   (model #f))
+                   (model #f)
+                   (flags (set)))
           (match (read-line port)
             ((? eof-object?)
-             #f)
+             (cpu (utsname:machine (uname))
+                  vendor family model flags))
+            ;; vendor for x86_64 and i686
             ((? (prefix? "vendor_id") str)
              (match (string-tokenize str)
                (("vendor_id" ":" vendor)
-                (loop vendor family model))))
+                (loop vendor family model flags))))
+            ;; vendor for aarch64 and armhf
+            ((? (prefix? "CPU implementer") str)
+             (match (string-tokenize str)
+               (("CPU" "implementer" ":" vendor)
+                (loop vendor family model flags))))
+            ;; family for x86_64 and i686
             ((? (prefix? "cpu family") str)
              (match (string-tokenize str)
                (("cpu" "family" ":" family)
-                (loop vendor (string->number family) model))))
+                (loop vendor (string->number family) model flags))))
+            ;; model for x86_64 and i686
             ((? (prefix? "model") str)
              (match (string-tokenize str)
                (("model" ":" model)
-                (loop vendor family (string->number model)))
+                (loop vendor family (string->number model) flags))
                (_
-                (loop vendor family model))))
+                (loop vendor family model flags))))
+            ;; model for aarch64 and armhf
+            ((? (prefix? "CPU part") str)
+             (match (string-tokenize str)
+               (("CPU" "part" ":" model)
+                (loop vendor family (string->number (string-drop model 2) 16) flags))))
+            ;; flags for x86_64 and i686
             ((? (prefix? "flags") str)
              (match (string-tokenize str)
                (("flags" ":" flags ...)
-                (cpu (utsname:machine (uname))
-                     vendor family model (list->set flags)))))
+                (loop vendor family model (list->set flags)))))
+            ;; flags for aarch64 and armhf
+            ((? (prefix? "Features") str)
+             (match (string-tokenize str)
+               (("Features" ":" flags ...)
+                (loop vendor family model (list->set flags)))))
             (_
-             (loop vendor family model))))))))
+             (loop vendor family model flags))))))))
 
 (define (cpu->gcc-architecture cpu)
   "Return the architecture name, suitable for GCC's '-march' flag, that
@@ -191,6 +211,57 @@ corresponds to CPU, a record as returned by 'current-cpu'."
          ;; TODO: Recognize CENTAUR/CYRIX/NSC?
 
          "x86_64"))
+    ("aarch64"
+     ;; Transcribed from GCC's list of aarch64 processors in aarch64-cores.def
+     ;; What to do with big.LITTLE cores?
+     (match (cpu-vendor cpu)
+       ("0x41"
+        (match (cpu-model cpu)
+          ((or #xd02 #xd04 #xd03 #xd07 #xd08 #xd09)
+           "armv8-a")
+          ((or #xd05 #xd0a #xd0b #xd0e #xd0d #xd41 #xd42 #xd4b #xd46 #xd43 #xd44 #xd41 #xd0c #xd4a)
+           "armv8.2-a")
+          (#xd40
+           "armv8.4-a")
+          (#xd15
+           "armv8-r")
+          ((or #xd46 #xd47 #xd48 #xd49 #xd4f)
+           "armv9-a")))
+       ("0x42"
+        "armv8.1-a")
+       ("0x43"
+        (match (cpu-model cpu)
+          ((or #x0a0 #x0a1 #x0a2 #x0a3)
+           "armv8-a")
+          (#x0af
+           "armv8.1-a")
+          ((or #x0b0 #x0b1 #x0b2 #x0b3 #x0b4 #x0b5)
+           "armv8.2-a")
+          (#x0b8
+           "armv8.3-a")))
+       ("0x46"
+        "armv8.2-a")
+       ("0x48"
+        "armv8.2-a")
+       ("0x50"
+        "armv8-a")
+       ("0x51"
+        (match (cpu-model cpu)
+          (#xC00
+           "armv8-a")
+          (#x516
+           "armv8.1-a")
+          (#xC01
+           "armv8.4-a")))
+       ("0x53"
+        "armv8-a")
+       ("0x68"
+        "armv8-a")
+       ("0xC0"
+        "armv8.6-a")
+       (_
+        "armv8-a"))
+     "armv8-a")
     (architecture
-     ;; TODO: AArch64.
+     ;; TODO: More architectures
      architecture)))
diff --git a/guix/http-client.scm b/guix/http-client.scm
index a367c41afa..9138a627ac 100644
--- a/guix/http-client.scm
+++ b/guix/http-client.scm
@@ -296,6 +296,7 @@ returning."
                                   #f #f base64url-alphabet))))
 
 (define* (http-fetch/cached uri #:key (ttl (%http-cache-ttl)) text?
+                            (headers '((user-agent . "GNU Guile")))
                             (write-cache dump-port)
                             (cache-miss (const #t))
                             (log-port (current-error-port))
@@ -307,21 +308,27 @@ Call WRITE-CACHE with the HTTP input port and the cache output port to write
 the data to cache.  Call CACHE-MISS with URI just before fetching data from
 URI.
 
+HEADERS is an alist of extra HTTP headers, to which cache-related headers are
+added automatically as appropriate.
+
 TIMEOUT specifies the timeout in seconds for connection establishment.
 
 Write information about redirects to LOG-PORT."
-  (let ((file (cache-file-for-uri uri)))
+  (let* ((uri (if (string? uri)
+                  (string->uri uri)
+                  uri))
+         (file (cache-file-for-uri uri)))
     (define (update-cache cache-port)
       (define cache-time
         (and cache-port
              (stat:mtime (stat cache-port))))
 
-      (define headers
-        `((user-agent . "GNU Guile")
-          ,@(if cache-time
-                `((if-modified-since
-                   . ,(time-utc->date (make-time time-utc 0 cache-time))))
-                '())))
+      (define extended-headers
+        (if cache-time
+            `((if-modified-since
+               . ,(time-utc->date (make-time time-utc 0 cache-time)))
+              ,@headers)
+            headers))
 
       ;; Update the cache and return an input port.
       (guard (c ((http-get-error? c)
@@ -332,7 +339,8 @@ Write information about redirects to LOG-PORT."
                      (raise c))))
         (let ((port (http-fetch uri #:text? text?
                                 #:log-port log-port
-                                #:headers headers #:timeout timeout)))
+                                #:headers extended-headers
+                                #:timeout timeout)))
           (cache-miss uri)
           (mkdir-p (dirname file))
           (when cache-port
diff --git a/guix/import/elm.scm b/guix/import/elm.scm
new file mode 100644
index 0000000000..74902b8617
--- /dev/null
+++ b/guix/import/elm.scm
@@ -0,0 +1,210 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2022 Philip McGrath <philip@philipmcgrath.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 (guix import elm)
+  #:use-module (ice-9 match)
+  #:use-module (ice-9 regex)
+  #:use-module (ice-9 vlist)
+  #:use-module (srfi srfi-1)
+  #:use-module (srfi srfi-11)
+  #:use-module (srfi srfi-26)
+  #:use-module (srfi srfi-34)
+  #:use-module (srfi srfi-35)
+  #:use-module (guix utils)
+  #:use-module (guix base32)
+  #:use-module (guix hash)
+  #:use-module (guix http-client)
+  #:use-module (guix memoization)
+  #:use-module (guix diagnostics)
+  #:use-module (guix i18n)
+  #:use-module ((guix ui) #:select (display-hint))
+  #:use-module ((guix build utils)
+                #:select ((package-name->name+version
+                           . hyphen-package-name->name+version)
+                          find-files
+                          invoke))
+  #:use-module (guix import utils)
+  #:use-module (guix git)
+  #:use-module (guix import json)
+  #:autoload   (gcrypt hash) (hash-algorithm sha256)
+  #:use-module (json)
+  #:use-module (guix packages)
+  #:use-module (guix upstream)
+  #:use-module ((guix licenses) #:prefix license:)
+  #:use-module (guix build-system elm)
+  #:export (elm-recursive-import
+            %elm-package-registry
+            %current-elm-checkout
+            elm->guix-package))
+
+(define %registry-url
+  ;; It is much nicer to fetch this small (< 40 KB gzipped)
+  ;; file once than to do many HTTP requests.
+  "https://package.elm-lang.org/all-packages")
+
+(define %elm-package-registry
+  ;; This is a parameter to support both testing and memoization.
+  ;; In pseudo-code, it has the contract:
+  ;;     (parameter/c (-> json/c)
+  ;;                  (promise/c (vhash/c string? (listof string?))))
+  ;; To set the parameter, provide a thunk that returns a value suitable
+  ;; as an argument to 'json->registry-vhash'.  Accessing the parameter
+  ;; returns a promise wrapping the resulting vhash.
+  (make-parameter
+   (lambda ()
+     (cond
+      ((json-fetch %registry-url #:http-fetch http-fetch/cached))
+      (else
+       (raise (formatted-message
+               (G_ "error downloading Elm package registry from ~a")
+               %registry-url)))))
+   (lambda (thunk)
+     (delay (json->registry-vhash (thunk))))))
+
+(define (json->registry-vhash jsobject)
+  "Parse the '(json)' module's representation of the Elm package registry to a
+vhash mapping package names to lists of available versions, sorted from latest
+to oldest."
+  (fold (lambda (entry vh)
+          (match entry
+            ((name . vec)
+             (vhash-cons name
+                         (sort (vector->list vec) version>?)
+                         vh))))
+        vlist-null
+        jsobject))
+
+(define (json->direct-dependencies jsobject)
+  "Parse the '(json)' module's representation of an 'elm.json' file's
+'dependencies' or 'test-dependencies' field to a list of strings naming direct
+dependencies, handling both the 'package' and 'application' grammars."
+  (cond
+   ;; *unspecified*
+   ((not (pair? jsobject))
+    '())
+   ;; {"type":"application"}
+   ((every (match-lambda
+             (((or "direct" "indirect") (_ . _) ...)
+              #t)
+             (_
+              #f))
+           jsobject)
+    (map car (or (assoc-ref jsobject "direct") '())))
+   ;; {"type":"package"}
+   (else
+    (map car jsobject))))
+
+;; <project-info> handles both {"type":"package"} and {"type":"application"}
+(define-json-mapping <project-info> make-project-info project-info?
+  json->project-info
+  (dependencies project-info-dependencies
+                "dependencies" json->direct-dependencies)
+  (test-dependencies project-info-test-dependencies
+                     "test-dependencies" json->direct-dependencies)
+  ;; "synopsis" and "license" may be missing for {"type":"application"}
+  (synopsis project-info-synopsis
+            "summary" (lambda (x)
+                        (if (string? x)
+                            x
+                            "")))
+  (license project-info-license
+           "license" (lambda (x)
+                       (if (string? x)
+                           (spdx-string->license x)
+                           #f))))
+
+(define %current-elm-checkout
+  ;; This is a parameter for testing purposes.
+  (make-parameter
+   (lambda (name version)
+     (define-values (checkout _commit _relation)
+       ;; Elm requires that packages use this very specific format
+       (update-cached-checkout (string-append "https://github.com/" name)
+                               #:ref `(tag . ,version)))
+     checkout)))
+
+(define (make-elm-package-sexp name version)
+  "Return two values: the `package' s-expression for the Elm package with the
+given NAME and VERSION, and a list of Elm packages it depends on."
+  (define checkout
+    ((%current-elm-checkout) name version))
+  (define info
+    (call-with-input-file (string-append checkout "/elm.json")
+      json->project-info))
+  (define dependencies
+    (project-info-dependencies info))
+  (define test-dependencies
+    (project-info-test-dependencies info))
+  (define guix-name
+    (elm->package-name name))
+  (values
+   `(package
+      (name ,guix-name)
+      (version ,version)
+      (source (elm-package-origin
+               ,name
+               version ;; no ,
+               (base32
+                ,(bytevector->nix-base32-string
+                  (file-hash* checkout
+                              #:algorithm (hash-algorithm sha256)
+                              #:recursive? #t)))))
+      (build-system elm-build-system)
+      ,@(maybe-propagated-inputs (map elm->package-name dependencies))
+      ,@(maybe-inputs (map elm->package-name test-dependencies))
+      (home-page ,(string-append "https://package.elm-lang.org/packages/"
+                                 name "/" version))
+      (synopsis ,(project-info-synopsis info))
+      (description
+       ;; Try to use the first paragraph of README.md (which Elm requires),
+       ;; or fall back to synopsis otherwise.
+       ,(beautify-description
+         (match (chunk-lines (call-with-input-file
+                                 (string-append checkout "/README.md")
+                               read-lines))
+           ((_ par . _)
+            (string-join par " "))
+           (_
+            (project-info-synopsis info)))))
+      ,@(let ((inferred-name (infer-elm-package-name guix-name)))
+          (if (equal? inferred-name name)
+              '()
+              `((properties '((upstream-name . ,name))))))
+      (license ,(project-info-license info)))
+   (append dependencies test-dependencies)))
+
+(define elm->guix-package
+  (memoize
+   (lambda* (package-name #:key repo version)
+     "Fetch the metadata for PACKAGE-NAME, an Elm package registered at
+package.elm.org, and return two values: the `package' s-expression
+corresponding to that package (or #f on failure) and a list of Elm
+dependencies."
+     (cond
+      ((vhash-assoc package-name (force (%elm-package-registry)))
+       => (match-lambda
+            ((_found latest . _versions)
+             (make-elm-package-sexp package-name (or version latest)))))
+      (else
+       (values #f '()))))))
+
+(define* (elm-recursive-import package-name #:optional version)
+  (recursive-import package-name
+                    #:version version
+                    #:repo->guix-package elm->guix-package
+                    #:guix-name elm->package-name))
diff --git a/guix/import/json.scm b/guix/import/json.scm
index 0c98bb25b8..ae00ee929e 100644
--- a/guix/import/json.scm
+++ b/guix/import/json.scm
@@ -35,13 +35,16 @@
             json->scheme-file))
 
 (define* (json-fetch url
+                     #:key
+                     (http-fetch http-fetch)
                      ;; Note: many websites returns 403 if we omit a
                      ;; 'User-Agent' header.
-                     #:key (headers `((user-agent . "GNU Guile")
-                                      (Accept . "application/json"))))
+                     (headers `((user-agent . "GNU Guile")
+                                (Accept . "application/json"))))
   "Return a representation of the JSON resource URL (a list or hash table), or
 #f if URL returns 403 or 404.  HEADERS is a list of HTTP headers to pass in
-the query."
+the query.  HTTP-FETCH is called to perform the request: for example, to
+enable caching, supply 'http-fetch/cached'."
   (guard (c ((and (http-get-error? c)
                   (let ((error (http-get-error-code c)))
                     (or (= 403 error)
diff --git a/guix/import/utils.scm b/guix/import/utils.scm
index 9cadbb3d5f..26eebfece5 100644
--- a/guix/import/utils.scm
+++ b/guix/import/utils.scm
@@ -11,6 +11,7 @@
 ;;; Copyright © 2021 Sarah Morgensen <iskarian@mgsn.dev>
 ;;; Copyright © 2021 Xinglu Chen <public@yoctocell.xyz>
 ;;; Copyright © 2022 Alice Brenon <alice.brenon@ens-lyon.fr>
+;;; Copyright © 2022 Kyle Meyer <kyle@kyleam.com>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -132,7 +133,7 @@ of the string VERSION is replaced by the symbol 'version."
   "Convert STR, a SPDX formatted license identifier, to a license object.
    Return #f if STR does not match any known identifiers."
   ;; https://spdx.org/licenses/
-  ;; The psfl, gfl1.0, nmap, repoze
+  ;; The gfl1.0, nmap, repoze
   ;; licenses doesn't have SPDX identifiers
   ;;
   ;; Please update guix/licenses.scm when modifying
@@ -143,14 +144,17 @@ of the string VERSION is replaced by the symbol 'version."
     ;; or "GPL-N-or-later" as appropriate.  Likewise for LGPL
     ;; and AGPL
     ("AGPL-1.0"                    'license:agpl1)
+    ("AGPL-1.0-only"               'license:agpl1)
     ("AGPL-3.0"                    'license:agpl3)
     ("AGPL-3.0-only"               'license:agpl3)
     ("AGPL-3.0-or-later"           'license:agpl3+)
     ("Apache-1.1"                  'license:asl1.1)
     ("Apache-2.0"                  'license:asl2.0)
+    ("APSL-2.0"                    'license:apsl2)
     ("BSL-1.0"                     'license:boost1.0)
     ("0BSD"                        'license:bsd-0)
-    ("BSD-2-Clause-FreeBSD"        'license:bsd-2)
+    ("BSD-2-Clause"                'license:bsd-2)
+    ("BSD-2-Clause-FreeBSD"        'license:bsd-2)     ;flagged as deprecated on spdx
     ("BSD-3-Clause"                'license:bsd-3)
     ("BSD-4-Clause"                'license:bsd-4)
     ("CC0-1.0"                     'license:cc0)
@@ -161,17 +165,30 @@ of the string VERSION is replaced by the symbol 'version."
     ("CC-BY-SA-3.0"                'license:cc-by-sa3.0)
     ("CC-BY-SA-4.0"                'license:cc-by-sa4.0)
     ("CDDL-1.0"                    'license:cddl1.0)
+    ("CDDL-1.1"                    'license:cddl1.1)
+    ("CECILL-2.1"                  'license:cecill)
+    ("CECILL-B"                    'license:cecill-b)
     ("CECILL-C"                    'license:cecill-c)
     ("Artistic-2.0"                'license:artistic2.0)
     ("ClArtistic"                  'license:clarified-artistic)
+    ("copyleft-next-0.3.0"         'license:copyleft-next)
     ("CPL-1.0"                     'license:cpl1.0)
     ("EPL-1.0"                     'license:epl1.0)
+    ("EPL-2.0"                     'license:epl2.0)
+    ("EUPL-1.2"                    'license:eupl1.2)
     ("MIT"                         'license:expat)
+    ("MIT-0"                       'license:expat-0)
     ("FTL"                         'license:freetype)
+    ("FreeBSD-DOC"                 'license:freebsd-doc)
     ("Freetype"                    'license:freetype)
+    ("FSFAP"                       'license:fsf-free)
+    ("FSFUL"                       'license:fsf-free)
     ("GFDL-1.1"                    'license:fdl1.1+)
+    ("GFDL-1.1-or-later"           'license:fdl1.1+)
     ("GFDL-1.2"                    'license:fdl1.2+)
+    ("GFDL-1.2-or-later"           'license:fdl1.2+)
     ("GFDL-1.3"                    'license:fdl1.3+)
+    ("GFDL-1.3-or-later"           'license:fdl1.3+)
     ("Giftware"                    'license:giftware)
     ("GPL-1.0"                     'license:gpl1)
     ("GPL-1.0-only"                'license:gpl1)
@@ -204,14 +221,24 @@ of the string VERSION is replaced by the symbol 'version."
     ("LGPL-3.0-only"               'license:lgpl3)
     ("LGPL-3.0+"                   'license:lgpl3+)
     ("LGPL-3.0-or-later"           'license:lgpl3+)
+    ("LPPL-1.0"                    'license:lppl)
+    ("LPPL-1.1"                    'license:lppl)
+    ("LPPL-1.2"                    'license:lppl1.2)
+    ("LPPL-1.3a"                   'license:lppl1.3a)
+    ("LPPL-1.3c"                   'license:lppl1.3c)
+    ("MirOS"                       'license:miros)
     ("MPL-1.0"                     'license:mpl1.0)
     ("MPL-1.1"                     'license:mpl1.1)
     ("MPL-2.0"                     'license:mpl2.0)
     ("MS-PL"                       'license:ms-pl)
     ("NCSA"                        'license:ncsa)
+    ("OGL-UK-1.0"                  'license:ogl-psi1.0)
     ("OpenSSL"                     'license:openssl)
     ("OLDAP-2.8"                   'license:openldap2.8)
+    ("OPL-1.0"                     'license:opl1.0+)
     ("CUA-OPL-1.0"                 'license:cua-opl1.0)
+    ("PSF-2.0"                     'license:psfl)
+    ("OSL-2.1"                     'license:osl2.1)
     ("QPL-1.0"                     'license:qpl)
     ("Ruby"                        'license:ruby)
     ("SGI-B-2.0"                   'license:sgifreeb2.0)
@@ -220,6 +247,9 @@ of the string VERSION is replaced by the symbol 'version."
     ("TCL"                         'license:tcl/tk)
     ("Unlicense"                   'license:unlicense)
     ("Vim"                         'license:vim)
+    ("W3C"                         'license:w3c)
+    ("WTFPL"                       'license:wtfpl2)
+    ("wxWindow"                    'license:wxwindows3.1+)         ;flagged as deprecated on spdx
     ("X11"                         'license:x11)
     ("ZPL-2.1"                     'license:zpl2.1)
     ("Zlib"                        'license:zlib)
diff --git a/guix/inferior.scm b/guix/inferior.scm
index 6949bb3687..54200b75e4 100644
--- a/guix/inferior.scm
+++ b/guix/inferior.scm
@@ -141,7 +141,11 @@ regular file port (socket).
 This is equivalent to (open-pipe* OPEN_BOTH ...) except that the result is a
 regular file port that can be passed to 'select' ('open-pipe*' returns a
 custom binary port)."
-  (match (socketpair AF_UNIX SOCK_STREAM 0)
+  ;; Make sure the sockets are close-on-exec; failing to do that, a second
+  ;; inferior (for instance) would inherit the underlying file descriptor, and
+  ;; thus (close-port PARENT) in the original process would have no effect:
+  ;; the REPL process wouldn't get EOF on standard input.
+  (match (socketpair AF_UNIX (logior SOCK_STREAM SOCK_CLOEXEC) 0)
     ((parent . child)
      (match (primitive-fork)
        (0
diff --git a/guix/licenses.scm b/guix/licenses.scm
index 82ca44f42e..3b820ae07e 100644
--- a/guix/licenses.scm
+++ b/guix/licenses.scm
@@ -19,6 +19,7 @@
 ;;; Copyright © 2021 Felix Gruber <felgru@posteo.net>
 ;;; Copyright © 2021 Xinglu Chen <public@yoctocell.xyz>
 ;;; Copyright © 2021 Noisytoot <noisytoot@disroot.org>
+;;; Copyright © 2021 Kyle Meyer <kyle@kyleam.com>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -57,7 +58,7 @@
             epl1.0
             epl2.0
             eupl1.2
-            expat
+            expat expat-0
             freetype
             freebsd-doc
             giftware
@@ -315,6 +316,13 @@ at URI, which may be a file:// URI pointing the package's tree."
            "http://directory.fsf.org/wiki/License:Expat"
            "https://www.gnu.org/licenses/license-list.html#Expat"))
 
+(define expat-0
+  (license "Expat No Attribution"
+           ;; Note: There is a later formulation of the same license at
+           ;; <https://github.com/aws/mit-0>.
+           "https://romanrm.net/mit-zero"
+           "Expat license with the attribution paragraph removed."))
+
 (define freetype
   (license "Freetype"
            "http://directory.fsf.org/wiki/License:Freetype"
diff --git a/guix/lint.scm b/guix/lint.scm
index e535eb8158..375f189335 100644
--- a/guix/lint.scm
+++ b/guix/lint.scm
@@ -1348,7 +1348,11 @@ descriptions maintained upstream."
                                  (formatted-message-arguments c))))
                  (make-warning package
                                (G_ "failed to create ~a derivation: ~a")
-                               (list system str)))))
+                               (list system str))))
+              (else
+               (make-warning package
+                             (G_ "failed to create ~a derivation: ~a")
+                             (list system c))))
       (parameterize ((%graft? #f))
         (package-derivation store package system #:graft? #f)
 
diff --git a/guix/packages.scm b/guix/packages.scm
index a79b36d03d..7ee65e9b6b 100644
--- a/guix/packages.scm
+++ b/guix/packages.scm
@@ -1618,6 +1618,11 @@ and return it."
                                  (&package-error
                                   (package package))))))))))))
 
+(define %package-graft-cache
+  ;; Cache mapping <package> records to <graft> records, for packages that
+  ;; have a replacement.
+  (allocate-store-connection-cache 'package-graft-cache))
+
 (define (input-graft system)
   "Return a monadic procedure that, given a package with a graft, returns a
 graft, and #f otherwise."
@@ -1626,9 +1631,8 @@ graft, and #f otherwise."
       (((? package? package) output)
        (let ((replacement (package-replacement package)))
          (if replacement
-             ;; XXX: We should use a separate cache instead of abusing the
-             ;; object cache.
-             (mcached (mlet %store-monad ((orig (package->derivation package system
+             (mcached eq? (=> %package-graft-cache)
+                      (mlet %store-monad ((orig (package->derivation package system
                                                                      #:graft? #f))
                                           (new  (package->derivation replacement system
                                                                      #:graft? #t)))
@@ -1637,7 +1641,7 @@ graft, and #f otherwise."
                                   (origin-output output)
                                   (replacement new)
                                   (replacement-output output))))
-                      package 'graft output system)
+                      package output system)
              (return #f))))
       (_
        (return #f)))))
diff --git a/guix/platform.scm b/guix/platform.scm
new file mode 100644
index 0000000000..361241cb2e
--- /dev/null
+++ b/guix/platform.scm
@@ -0,0 +1,139 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2021 Mathieu Othacehe <othacehe@gnu.org>
+;;;
+;;; 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 (guix platform)
+  #:use-module (guix discovery)
+  #:use-module (guix memoization)
+  #:use-module (guix records)
+  #:use-module (guix ui)
+  #:use-module (srfi srfi-1)
+  #:export (platform
+            platform?
+            platform-target
+            platform-system
+            platform-linux-architecture
+            platform-glibc-dynamic-linker
+
+            platform-modules
+            platforms
+            lookup-platform-by-system
+            lookup-platform-by-target
+            lookup-platform-by-target-or-system
+            platform-system->target
+            platform-target->system
+
+            systems
+            targets))
+
+
+;;;
+;;; Platform record.
+;;;
+
+;; Description of a platform supported by GNU Guix.
+;;
+;; The 'target' field must be a valid GNU triplet as defined here:
+;; https://www.gnu.org/software/autoconf/manual/autoconf-2.68/html_node/Specifying-Target-Triplets.html.
+;; It is used for cross-compilation purposes.
+;;
+;; The 'system' field is the name of the corresponding system as defined in
+;; the (gnu packages bootstrap) module.  It can be for instance
+;; "aarch64-linux" or "armhf-linux".  It is used to emulate a different host
+;; architecture, for instance i686-linux on x86_64-linux-gnu, or armhf-linux
+;; on x86_64-linux, using the QEMU binfmt transparent emulation mechanism.
+;;
+;; The 'linux-architecture' is only relevant if the kernel is Linux.  In that
+;; case, it corresponds to the ARCH variable used when building Linux.
+;;
+;; The 'glibc-dynamic-linker' field is the name of Glibc's dynamic linker for
+;; the corresponding system.
+(define-record-type* <platform> platform make-platform
+  platform?
+  (target               platform-target)
+  (system               platform-system)
+  (linux-architecture   platform-linux-architecture
+                        (default #f))
+  (glibc-dynamic-linker platform-glibc-dynamic-linker))
+
+
+;;;
+;;; Platforms.
+;;;
+
+(define (platform-modules)
+  "Return the list of platform modules."
+  (all-modules (map (lambda (entry)
+                      `(,entry . "guix/platforms"))
+                    %load-path)
+               #:warn warn-about-load-error))
+
+(define platforms
+  ;; The list of publically-known platforms.
+  (memoize
+   (lambda ()
+     (fold-module-public-variables (lambda (obj result)
+                                     (if (platform? obj)
+                                         (cons obj result)
+                                         result))
+                                   '()
+                                   (platform-modules)))))
+
+(define (lookup-platform-by-system system)
+  "Return the platform corresponding to the given SYSTEM."
+  (find (lambda (platform)
+          (let ((s (platform-system platform)))
+            (and (string? s) (string=? s system))))
+        (platforms)))
+
+(define (lookup-platform-by-target target)
+  "Return the platform corresponding to the given TARGET."
+  (find (lambda (platform)
+          (let ((t (platform-target platform)))
+            (and (string? t) (string=? t target))))
+        (platforms)))
+
+(define (lookup-platform-by-target-or-system target-or-system)
+  "Return the platform corresponding to the given TARGET or SYSTEM."
+  (or (lookup-platform-by-target target-or-system)
+      (lookup-platform-by-system target-or-system)))
+
+(define (platform-system->target system)
+  "Return the target matching the given SYSTEM if it exists or false
+otherwise."
+  (let ((platform (lookup-platform-by-system system)))
+    (and=> platform platform-target)))
+
+(define (platform-target->system target)
+  "Return the system matching the given TARGET if it exists or false
+otherwise."
+  (let ((platform (lookup-platform-by-target system)))
+    (and=> platform platform-system)))
+
+
+;;;
+;;; Systems & Targets.
+;;;
+
+(define (systems)
+  "Return the list of supported systems."
+  (delete-duplicates
+   (filter-map platform-system (platforms))))
+
+(define (targets)
+  "Return the list of supported targets."
+  (map platform-target (platforms)))
diff --git a/gnu/platforms/arm.scm b/guix/platforms/arm.scm
index 1e61741a35..32c0fbc032 100644
--- a/gnu/platforms/arm.scm
+++ b/guix/platforms/arm.scm
@@ -16,9 +16,8 @@
 ;;; 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 platforms arm)
-  #:use-module (gnu platform)
-  #:use-module (gnu packages linux)
+(define-module (guix platforms arm)
+  #:use-module (guix platform)
   #:use-module (guix records)
   #:export (armv7-linux
             aarch64-linux))
@@ -27,10 +26,12 @@
   (platform
    (target "arm-linux-gnueabihf")
    (system "armhf-linux")
-   (linux-architecture "arm")))
+   (linux-architecture "arm")
+   (glibc-dynamic-linker "/lib/ld-linux-armhf.so.3")))
 
 (define aarch64-linux
   (platform
    (target "aarch64-linux-gnu")
    (system "aarch64-linux")
-   (linux-architecture "arm64")))
+   (linux-architecture "arm64")
+   (glibc-dynamic-linker "/lib/ld-linux-aarch64.so.1")))
diff --git a/gnu/platforms/hurd.scm b/guix/platforms/mips.scm
index 0e5c58fd08..e6fa9eb292 100644
--- a/gnu/platforms/hurd.scm
+++ b/guix/platforms/mips.scm
@@ -1,5 +1,5 @@
 ;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2021 Mathieu Othacehe <othacehe@gnu.org>
+;;; Copyright © 2022 Mathieu Othacehe <othacehe@gnu.org>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -16,13 +16,14 @@
 ;;; 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 platforms hurd)
-  #:use-module (gnu platform)
-  #:use-module (gnu packages linux)
+(define-module (guix platforms mips)
+  #:use-module (guix platform)
   #:use-module (guix records)
-  #:export (hurd))
+  #:export (mips64-linux))
 
-(define hurd
+(define mips64-linux
   (platform
-   (target "i586-pc-gnu")
-   (system "i586-gnu")))
+   (target "mips64el-linux-gnu")
+   (system "mips64el-linux")
+   (linux-architecture "mips")
+   (glibc-dynamic-linker "/lib/ld.so.1")))
diff --git a/gnu/platform.scm b/guix/platforms/powerpc.scm
index bb6519c71a..9d0b343bc3 100644
--- a/gnu/platform.scm
+++ b/guix/platforms/powerpc.scm
@@ -1,5 +1,5 @@
 ;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2021 Mathieu Othacehe <othacehe@gnu.org>
+;;; Copyright © 2022 Mathieu Othacehe <othacehe@gnu.org>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -16,23 +16,22 @@
 ;;; 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 platform)
+(define-module (guix platforms powerpc)
+  #:use-module (guix platform)
   #:use-module (guix records)
-  #:export (platform
-            platform?
-            platform-target
-            platform-system
-            platform-linux-architecture))
+  #:export (powerpc-linux
+            powerpc64le-linux))
 
-
-;;;
-;;; Platform record.
-;;;
+(define powerpc-linux
+  (platform
+   (target "powerpc-linux-gnu")
+   (system "powerpc-linux")
+   (linux-architecture "powerpc")
+   (glibc-dynamic-linker "/lib/ld.so.1")))
 
-;; Description of a platform supported by the GNU system.
-(define-record-type* <platform> platform make-platform
-  platform?
-  (target             platform-target)               ;"x86_64-linux-gnu"
-  (system             platform-system)               ;"x86_64-linux"
-  (linux-architecture platform-linux-architecture    ;"amd64"
-                      (default #f)))
+(define powerpc64le-linux
+  (platform
+   (target "powerpc64le-linux-gnu")
+   (system "powerpc64le-linux")
+   (linux-architecture "powerpc")
+   (glibc-dynamic-linker "/lib/ld64.so.2")))
diff --git a/guix/platforms/riscv.scm b/guix/platforms/riscv.scm
new file mode 100644
index 0000000000..c716c12c12
--- /dev/null
+++ b/guix/platforms/riscv.scm
@@ -0,0 +1,29 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2022 Mathieu Othacehe <othacehe@gnu.org>
+;;;
+;;; 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 (guix platforms riscv)
+  #:use-module (guix platform)
+  #:use-module (guix records)
+  #:export (riscv64-linux))
+
+(define riscv64-linux
+  (platform
+   (target "riscv64-linux-gnu")
+   (system "riscv64-linux")
+   (linux-architecture "riscv")
+   (glibc-dynamic-linker "/lib/ld-linux-riscv64-lp64d.so.1")))
diff --git a/guix/platforms/x86.scm b/guix/platforms/x86.scm
new file mode 100644
index 0000000000..5338049d6f
--- /dev/null
+++ b/guix/platforms/x86.scm
@@ -0,0 +1,58 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2022 Mathieu Othacehe <othacehe@gnu.org>
+;;;
+;;; 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 (guix platforms x86)
+  #:use-module (guix platform)
+  #:use-module (guix records)
+  #:export (i686-linux
+            x86_64-linux
+            i686-mingw
+            x86_64-mingw
+            hurd))
+
+(define i686-linux
+  (platform
+   (target "i686-linux-gnu")
+   (system "i686-linux")
+   (linux-architecture "i386")
+   (glibc-dynamic-linker "/lib/ld-linux.so.2")))
+
+(define x86_64-linux
+  (platform
+   (target "x86_64-linux-gnu")
+   (system "x86_64-linux")
+   (linux-architecture "x86_64")
+   (glibc-dynamic-linker "/lib/ld-linux-x86-64.so.2")))
+
+(define i686-mingw
+  (platform
+   (target "i686-w64-mingw32")
+   (system #f)
+   (glibc-dynamic-linker #f)))
+
+(define x86_64-mingw
+  (platform
+   (target "x86_64-w64-mingw32")
+   (system #f)
+   (glibc-dynamic-linker #f)))
+
+(define hurd
+  (platform
+   (target "i586-pc-gnu")
+   (system "i586-gnu")
+   (glibc-dynamic-linker "/lib/ld.so.1")))
diff --git a/guix/profiles.scm b/guix/profiles.scm
index 3a547de492..bf50c00a1e 100644
--- a/guix/profiles.scm
+++ b/guix/profiles.scm
@@ -462,7 +462,9 @@ denoting a specific output of a package."
                  (propagated-inputs #$(map entry->gexp deps))
                  (search-paths #$(map search-path-specification->sexp
                                       search-paths))
-                 (properties . #$properties)))
+                 #$@(if (null? properties)
+                        #~()
+                        #~((properties . #$properties)))))
       (($ <manifest-entry> name version output package
                            (deps ...) (search-paths ...) _ (properties ...))
        #~(#$name #$version #$output
@@ -470,7 +472,9 @@ denoting a specific output of a package."
                  (propagated-inputs #$(map entry->gexp deps))
                  (search-paths #$(map search-path-specification->sexp
                                       search-paths))
-                 (properties . #$properties)))))
+                 #$@(if (null? properties)
+                        #~()
+                        #~((properties . #$properties)))))))
 
   (match manifest
     (($ <manifest> (entries ...))
diff --git a/guix/scripts/archive.scm b/guix/scripts/archive.scm
index f8678aa5f9..1e961c84e6 100644
--- a/guix/scripts/archive.scm
+++ b/guix/scripts/archive.scm
@@ -93,14 +93,14 @@ Export/import one or more packages from/to the store.\n"))
   (display (G_ "
   -S, --source           build the packages' source derivations"))
   (display (G_ "
-  -s, --system=SYSTEM    attempt to build for SYSTEM--e.g., \"i686-linux\""))
-  (display (G_ "
-      --target=TRIPLET   cross-build for TRIPLET--e.g., \"armel-linux-gnu\""))
-  (display (G_ "
   -v, --verbosity=LEVEL  use the given verbosity LEVEL"))
 
   (newline)
   (show-build-options-help)
+  (newline)
+  (show-cross-build-options-help)
+  (newline)
+  (show-native-build-options-help)
 
   (newline)
   (display (G_ "
@@ -166,14 +166,6 @@ Export/import one or more packages from/to the store.\n"))
          (option '(#\S "source") #f #f
                  (lambda (opt name arg result)
                    (alist-cons 'source? #t result)))
-         (option '(#\s "system") #t #f
-                 (lambda (opt name arg result)
-                   (alist-cons 'system arg
-                               (alist-delete 'system result eq?))))
-         (option '("target") #t #f
-                 (lambda (opt name arg result)
-                   (alist-cons 'target arg
-                               (alist-delete 'target result eq?))))
          (option '(#\e "expression") #t #f
                  (lambda (opt name arg result)
                    (alist-cons 'expression arg result)))
@@ -186,7 +178,9 @@ Export/import one or more packages from/to the store.\n"))
                  (lambda (opt name arg result)
                    (alist-cons 'dry-run? #t result)))
 
-         %standard-build-options))
+         (append %standard-build-options
+                 %standard-cross-build-options
+                 %standard-native-build-options)))
 
 (define (derivation-from-expression store str package-derivation
                                     system source?)
diff --git a/guix/scripts/build.scm b/guix/scripts/build.scm
index d9cdb6e5e0..75bbb701ae 100644
--- a/guix/scripts/build.scm
+++ b/guix/scripts/build.scm
@@ -21,6 +21,7 @@
 
 (define-module (guix scripts build)
   #:use-module (guix ui)
+  #:use-module (guix colors)
   #:use-module (guix scripts)
   #:autoload   (guix import json) (json->scheme-file)
   #:use-module (guix store)
@@ -47,6 +48,7 @@
   #:use-module (srfi srfi-35)
   #:use-module (srfi srfi-37)
   #:use-module (gnu packages)
+  #:use-module (guix platform)
   #:use-module ((guix status) #:select (with-status-verbosity))
   #:use-module ((guix progress) #:select (current-terminal-columns))
   #:use-module ((guix build syscalls) #:select (terminal-columns))
@@ -54,9 +56,15 @@
   #:export (log-url
 
             %standard-build-options
+            %standard-cross-build-options
+            %standard-native-build-options
+
             set-build-options-from-command-line
             set-build-options-from-command-line*
+
             show-build-options-help
+            show-cross-build-options-help
+            show-native-build-options-help
 
             guix-build
             register-root
@@ -184,6 +192,18 @@ options handled by 'set-build-options-from-command-line', and listed in
   (display (G_ "
       --debug=LEVEL      produce debugging output at LEVEL")))
 
+(define (show-cross-build-options-help)
+  (display (G_ "
+      --list-targets     list available targets"))
+  (display (G_ "
+      --target=TRIPLET   cross-build for TRIPLET--e.g., \"aarch64-linux-gnu\"")))
+
+(define (show-native-build-options-help)
+  (display (G_ "
+      --list-systems     list available systems"))
+  (display (G_ "
+  -s, --system=SYSTEM    attempt to build for SYSTEM--e.g., \"i686-linux\"")))
+
 (define (set-build-options-from-command-line store opts)
   "Given OPTS, an alist as returned by 'args-fold' given
 '%standard-build-options', set the corresponding build options on STORE."
@@ -319,6 +339,59 @@ use '--no-offload' instead~%")))
                         (leave (G_ "not a number: '~a' option argument: ~a~%")
                                name arg)))))))
 
+(define (list-systems)
+  "Print the available systems."
+  (display (G_ "The available systems are:\n"))
+  (newline)
+  (let ((systems*
+         (map (lambda (system)
+                (if (string=? system (%current-system))
+                    (highlight
+                     (string-append system " [current]"))
+                    system))
+              (systems))))
+    (format #t "~{   - ~a ~%~}"
+            (sort systems* string<?))))
+
+(define (list-targets)
+  "Print the available targets."
+  (display (G_ "The available targets are:\n"))
+  (newline)
+  (format #t "~{   - ~a ~%~}"
+          (sort (targets) string<?)))
+
+(define %standard-cross-build-options
+  ;; Build options related to cross builds.
+  (list
+   (option '("list-targets") #f #f
+           (lambda (opt name arg result)
+             (list-targets)
+             (exit 0)))
+   (option '("target") #t #f
+           (lambda (opt name arg result . rest)
+             (let ((t (false-if-exception
+                       (first (member arg (targets))))))
+               (if t
+                   (apply values (alist-cons 'target t result) rest)
+                   (leave (G_ "'~a' is not a supported target~%")
+                          arg)))))))
+
+(define %standard-native-build-options
+  ;; Build options related to native builds.
+  (list
+   (option '("list-systems") #f #f
+           (lambda (opt name arg result)
+             (list-systems)
+             (exit 0)))
+   (option '(#\s "system") #t #f
+           (lambda (opt name arg result . rest)
+             (let ((s (false-if-exception
+                       (first (member arg (systems))))))
+               (if s
+                   (apply values (alist-cons 'system s result) rest)
+                   (leave (G_ "'~a' is not a supported system~%")
+                          arg)))))))
+
 
 ;;;
 ;;; Command-line options.
@@ -353,10 +426,6 @@ Build the given PACKAGE-OR-DERIVATION and return their output paths.\n"))
       --sources[=TYPE]   build source derivations; TYPE may optionally be one
                          of \"package\", \"all\" (default), or \"transitive\""))
   (display (G_ "
-  -s, --system=SYSTEM    attempt to build for SYSTEM--e.g., \"i686-linux\""))
-  (display (G_ "
-      --target=TRIPLET   cross-build for TRIPLET--e.g., \"armel-linux-gnu\""))
-  (display (G_ "
   -d, --derivations      return the derivation paths of the given packages"))
   (display (G_ "
       --check            rebuild items to check for non-determinism issues"))
@@ -374,6 +443,10 @@ Build the given PACKAGE-OR-DERIVATION and return their output paths.\n"))
   (newline)
   (show-build-options-help)
   (newline)
+  (show-cross-build-options-help)
+  (newline)
+  (show-native-build-options-help)
+  (newline)
   (show-transformation-options-help)
   (newline)
   (display (G_ "
@@ -420,13 +493,6 @@ must be one of 'package', 'all', or 'transitive'~%")
                           (alist-cons 'build-mode (build-mode repair)
                                       result)
                           rest)))
-         (option '(#\s "system") #t #f
-                 (lambda (opt name arg result)
-                   (alist-cons 'system arg result)))
-         (option '("target") #t #f
-                 (lambda (opt name arg result)
-                   (alist-cons 'target arg
-                               (alist-delete 'target result eq?))))
          (option '(#\d "derivations") #f #f
                  (lambda (opt name arg result)
                    (alist-cons 'derivations-only? #t result)))
@@ -459,7 +525,9 @@ must be one of 'package', 'all', or 'transitive'~%")
                    (alist-cons 'log-file? #t result)))
 
          (append %transformation-options
-                 %standard-build-options)))
+                 %standard-build-options
+                 %standard-cross-build-options
+                 %standard-native-build-options)))
 
 (define (options->things-to-build opts)
   "Read the arguments from OPTS and return a list of high-level objects to
diff --git a/guix/scripts/environment.scm b/guix/scripts/environment.scm
index 07b54cd89b..3216235937 100644
--- a/guix/scripts/environment.scm
+++ b/guix/scripts/environment.scm
@@ -96,8 +96,6 @@ shell'."
   (display (G_ "
       --search-paths     display needed environment variable definitions"))
   (display (G_ "
-  -s, --system=SYSTEM    attempt to build for SYSTEM--e.g., \"i686-linux\""))
-  (display (G_ "
   -r, --root=FILE        make FILE a symlink to the result, and register it
                          as a garbage collector root"))
   (display (G_ "
@@ -145,6 +143,8 @@ COMMAND or an interactive shell in that environment.\n"))
   (newline)
   (show-build-options-help)
   (newline)
+  (show-native-build-options-help)
+  (newline)
   (show-transformation-options-help)
   (newline)
   (display (G_ "
@@ -226,10 +226,6 @@ use '--preserve' instead~%"))
          (option '(#\n "dry-run") #f #f
                  (lambda (opt name arg result)
                    (alist-cons 'dry-run? #t result)))
-         (option '(#\s "system") #t #f
-                 (lambda (opt name arg result)
-                   (alist-cons 'system arg
-                               (alist-delete 'system result eq?))))
          (option '(#\C "container") #f #f
                  (lambda (opt name arg result)
                    (alist-cons 'container? #t result)))
@@ -273,7 +269,8 @@ use '--preserve' instead~%"))
                    (alist-cons 'bootstrap? #t result)))
 
          (append %transformation-options
-                 %standard-build-options)))
+                 %standard-build-options
+                 %standard-native-build-options)))
 
 (define (pick-all alist key)
   "Return a list of values in ALIST associated with KEY."
diff --git a/guix/scripts/graph.scm b/guix/scripts/graph.scm
index 535875c858..2f102180c9 100644
--- a/guix/scripts/graph.scm
+++ b/guix/scripts/graph.scm
@@ -39,7 +39,9 @@
                           options->transformation
                           %transformation-options))
   #:use-module ((guix scripts build)
-                #:select (%standard-build-options))
+                #:select (%standard-build-options
+                          %standard-native-build-options
+                          show-native-build-options-help))
   #:use-module (srfi srfi-1)
   #:use-module (srfi srfi-26)
   #:use-module (srfi srfi-34)
@@ -504,10 +506,6 @@ package modules, while attempting to retain user package modules."
          (option '(#\e "expression") #t #f
                  (lambda (opt name arg result)
                    (alist-cons 'expression arg result)))
-         (option '(#\s "system") #t #f
-                 (lambda (opt name arg result)
-                   (alist-cons 'system arg
-                               (alist-delete 'system result eq?))))
          (find (lambda (option)
                 (member "load-path" (option-names option)))
               %standard-build-options)
@@ -519,7 +517,8 @@ package modules, while attempting to retain user package modules."
                  (lambda args
                    (show-version-and-exit "guix graph")))
 
-         %transformation-options))
+         (append %transformation-options
+                 %standard-native-build-options)))
 
 (define (show-help)
   ;; TRANSLATORS: Here 'dot' is the name of a program; it must not be
@@ -540,8 +539,6 @@ Emit a representation of the dependency graph of PACKAGE...\n"))
       --path             display the shortest path between the given nodes"))
   (display (G_ "
   -e, --expression=EXPR  consider the package EXPR evaluates to"))
-  (display (G_ "
-  -s, --system=SYSTEM    consider the graph for SYSTEM--e.g., \"i686-linux\""))
   (newline)
   (display (G_ "
   -L, --load-path=DIR    prepend DIR to the package module search path"))
@@ -553,6 +550,8 @@ Emit a representation of the dependency graph of PACKAGE...\n"))
   (display (G_ "
   -V, --version          display version information and exit"))
   (newline)
+  (show-native-build-options-help)
+  (newline)
   (show-bug-report-information))
 
 (define %default-options
diff --git a/guix/scripts/import.scm b/guix/scripts/import.scm
index 40fa6759ae..fa79f3211e 100644
--- a/guix/scripts/import.scm
+++ b/guix/scripts/import.scm
@@ -5,6 +5,7 @@
 ;;; Copyright © 2019 Ricardo Wurmus <rekado@elephly.net>
 ;;; Copyright © 2021 Simon Tournier <zimon.toutoune@gmail.com>
 ;;; Copyright © 2021 Xinglu Chen <public@yoctocell.xyz>
+;;; Copyright © 2022 Philip McGrath <philip@philipmcgrath.com>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -80,7 +81,7 @@ rather than \\n."
 
 (define importers '("gnu" "pypi" "cpan" "hackage" "stackage" "egg" "elpa"
                     "gem" "go" "cran" "crate" "texlive" "json" "opam"
-                    "minetest"))
+                    "minetest" "elm"))
 
 (define (resolve-importer name)
   (let ((module (resolve-interface
diff --git a/guix/scripts/import/elm.scm b/guix/scripts/import/elm.scm
new file mode 100644
index 0000000000..68dcbf1070
--- /dev/null
+++ b/guix/scripts/import/elm.scm
@@ -0,0 +1,107 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2022 Philip McGrath <philip@philipmcgrath.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 (guix scripts import elm)
+  #:use-module (guix ui)
+  #:use-module (guix utils)
+  #:use-module (guix scripts)
+  #:use-module (guix import elm)
+  #:use-module (guix scripts import)
+  #:use-module (srfi srfi-1)
+  #:use-module (srfi srfi-11)
+  #:use-module (srfi srfi-37)
+  #:use-module (srfi srfi-71)
+  #:use-module (ice-9 match)
+  #:use-module (ice-9 format)
+  #:export (guix-import-elm))
+
+
+;;;
+;;; Command-line options.
+;;;
+
+(define %default-options
+  '())
+
+(define (show-help)
+  (display (G_ "Usage: guix import elm PACKAGE-NAME
+
+Import and convert the Elm package PACKAGE-NAME.  Optionally, a version
+can be specified after the arobas (@) character.\n"))
+  (display (G_ "
+  -h, --help             display this help and exit"))
+  (display (G_ "
+  -r, --recursive        import packages recursively"))
+  (display (G_ "
+  -V, --version          display version information and exit"))
+  (newline)
+  (show-bug-report-information))
+
+(define %options
+  ;; Specification of the command-line options.
+  (cons* (option '(#\h "help") #f #f
+                 (lambda args
+                   (show-help)
+                   (exit 0)))
+         (option '(#\V "version") #f #f
+                 (lambda args
+                   (show-version-and-exit "guix import elm")))
+         (option '(#\r "recursive") #f #f
+                 (lambda (opt name arg result)
+                   (alist-cons 'recursive #t result)))
+         %standard-import-options))
+
+
+;;;
+;;; Entry point.
+;;;
+
+(define (guix-import-elm . args)
+  (define (parse-options)
+    ;; Return the alist of option values.
+    (parse-command-line args %options (list %default-options)
+                        #:build-options? #f))
+
+  (let* ((opts (parse-options))
+         (args (filter-map (match-lambda
+                             (('argument . value)
+                              value)
+                             (_ #f))
+                           (reverse opts))))
+    (match args
+      ((spec)
+       (with-error-handling
+         (let ((name version (package-name->name+version spec)))
+           (if (assoc-ref opts 'recursive)
+               ;; Recursive import
+               (map (match-lambda
+                      ((and ('package ('name name) . rest) pkg)
+                       `(define-public ,(string->symbol name)
+                          ,pkg))
+                      (_ #f))
+                    (elm-recursive-import name version))
+               ;; Single import
+               (let ((sexp (elm->guix-package name #:version version)))
+                 (unless sexp
+                   (leave (G_ "failed to download meta-data for package '~a'~%")
+                          name))
+                 sexp)))))
+      (()
+       (leave (G_ "too few arguments~%")))
+      ((many ...)
+       (leave (G_ "too many arguments~%"))))))
diff --git a/guix/scripts/pack.scm b/guix/scripts/pack.scm
index 32f0d3abb1..d3ee69840c 100644
--- a/guix/scripts/pack.scm
+++ b/guix/scripts/pack.scm
@@ -1244,17 +1244,9 @@ last resort for relocation."
          (option '(#\m "manifest") #t #f
                  (lambda (opt name arg result)
                    (alist-cons 'manifest arg result)))
-         (option '(#\s "system") #t #f
-                 (lambda (opt name arg result)
-                   (alist-cons 'system arg
-                               (alist-delete 'system result eq?))))
          (option '("entry-point") #t #f
                  (lambda (opt name arg result)
                    (alist-cons 'entry-point arg result)))
-         (option '("target") #t #f
-                 (lambda (opt name arg result)
-                   (alist-cons 'target arg
-                               (alist-delete 'target result eq?))))
          (option '(#\C "compression") #t #f
                  (lambda (opt name arg result)
                    (alist-cons 'compressor (lookup-compressor arg)
@@ -1305,13 +1297,19 @@ last resort for relocation."
 
          (append %deb-format-options
                  %transformation-options
-                 %standard-build-options)))
+                 %standard-build-options
+                 %standard-cross-build-options
+                 %standard-native-build-options)))
 
 (define (show-help)
   (display (G_ "Usage: guix pack [OPTION]... PACKAGE...
 Create a bundle of PACKAGE.\n"))
   (show-build-options-help)
   (newline)
+  (show-cross-build-options-help)
+  (newline)
+  (show-native-build-options-help)
+  (newline)
   (show-transformation-options-help)
   (newline)
   (show-deb-format-options)
@@ -1325,10 +1323,6 @@ Create a bundle of PACKAGE.\n"))
   (display (G_ "
   -e, --expression=EXPR  consider the package EXPR evaluates to"))
   (display (G_ "
-  -s, --system=SYSTEM    attempt to build for SYSTEM--e.g., \"i686-linux\""))
-  (display (G_ "
-      --target=TRIPLET   cross-build for TRIPLET--e.g., \"armel-linux-gnu\""))
-  (display (G_ "
   -C, --compression=TOOL compress using TOOL--e.g., \"lzip\""))
   (display (G_ "
   -S, --symlink=SPEC     create symlinks to the profile according to SPEC"))
diff --git a/guix/scripts/package.scm b/guix/scripts/package.scm
index d007005607..99a6cfaa29 100644
--- a/guix/scripts/package.scm
+++ b/guix/scripts/package.scm
@@ -10,6 +10,7 @@
 ;;; Copyright © 2020 Ricardo Wurmus <rekado@elephly.net>
 ;;; Copyright © 2020 Simon Tournier <zimon.toutoune@gmail.com>
 ;;; Copyright © 2018 Steve Sprang <scs@stevesprang.com>
+;;; Copyright © 2022 Josselin Poiret <dev@jpoiret.xyz>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -203,8 +204,12 @@ non-zero relevance score."
                (match m2
                  ((package2 . score2)
                   (if (= score1 score2)
-                      (string>? (package-full-name package1)
-                                (package-full-name package2))
+                      (if (string=? (package-name package1)
+                                    (package-name package2))
+                          (version>? (package-version package1)
+                                     (package-version package2))
+                          (string>? (package-name package1)
+                                    (package-name package2)))
                       (> score1 score2))))))))))
 
 (define (transaction-upgrade-entry store entry transaction)
@@ -694,10 +699,10 @@ the resulting manifest entry."
   (manifest-entry-with-provenance
    (package->manifest-entry package output)))
 
-(define (options->installable opts manifest transaction)
-  "Given MANIFEST, the current manifest, and OPTS, the result of 'args-fold',
-return an variant of TRANSACTION that accounts for the specified installations
-and upgrades."
+(define (options->installable opts manifest transform transaction)
+  "Given MANIFEST, the current manifest, OPTS, and TRANSFORM, the result of
+'args-fold', return an variant of TRANSACTION that accounts for the specified
+installations, upgrades and transformations."
   (define upgrade?
     (options->upgrade-predicate opts))
 
@@ -714,13 +719,14 @@ and upgrades."
                   (('install . (? package? p))
                    ;; When given a package via `-e', install the first of its
                    ;; outputs (XXX).
-                   (package->manifest-entry* p "out"))
+                   (package->manifest-entry* (transform p) "out"))
                   (('install . (? string? spec))
                    (if (store-path? spec)
                        (store-item->manifest-entry spec)
                        (let-values (((package output)
                                      (specification->package+output spec)))
-                         (package->manifest-entry* package output))))
+                         (package->manifest-entry* (transform package)
+                                                   output))))
                   (('install . obj)
                    (leave (G_ "cannot install non-package object: ~s~%")
                           obj))
@@ -979,16 +985,6 @@ processed, #f otherwise."
   (define profile  (or (assoc-ref opts 'profile) %current-profile))
   (define transform (options->transformation opts))
 
-  (define (transform-entry entry)
-    (let ((item (transform (manifest-entry-item entry))))
-      (manifest-entry-with-transformations
-       (manifest-entry
-         (inherit entry)
-         (item item)
-         (version (if (package? item)
-                      (package-version item)
-                      (manifest-entry-version entry)))))))
-
   (when (equal? profile %current-profile)
     ;; Normally the daemon created %CURRENT-PROFILE when we connected, unless
     ;; it's a version that lacks the fix for <https://bugs.gnu.org/37744>
@@ -1021,16 +1017,12 @@ processed, #f otherwise."
                              (map load-manifest files))))))
            (step1    (options->removable opts manifest
                                          (manifest-transaction)))
-           (step2    (options->installable opts manifest step1))
-           (step3    (manifest-transaction
-                      (inherit step2)
-                      (install (map transform-entry
-                                    (manifest-transaction-install step2)))))
-           (new      (manifest-perform-transaction manifest step3))
+           (step2    (options->installable opts manifest transform step1))
+           (new      (manifest-perform-transaction manifest step2))
            (trans    (if (null? files)
-                         step3
+                         step2
                          (fold manifest-transaction-install-entry
-                               step3
+                               step2
                                (manifest-entries manifest)))))
 
       (warn-about-old-distro)
diff --git a/guix/scripts/pull.scm b/guix/scripts/pull.scm
index 7402782ff3..f01764637b 100644
--- a/guix/scripts/pull.scm
+++ b/guix/scripts/pull.scm
@@ -40,8 +40,6 @@
   #:use-module (guix scripts build)
   #:use-module (guix scripts describe)
   #:autoload   (guix build utils) (which mkdir-p)
-  #:use-module ((guix build syscalls)
-                #:select (with-file-lock/no-wait))
   #:use-module (guix git)
   #:use-module (git)
   #:autoload   (gnu packages) (fold-available-packages)
@@ -119,11 +117,12 @@ Download and deploy the latest version of Guix.\n"))
   (display (G_ "
   -v, --verbosity=LEVEL  use the given verbosity LEVEL"))
   (display (G_ "
-  -s, --system=SYSTEM    attempt to build for SYSTEM--e.g., \"i686-linux\""))
-  (display (G_ "
       --bootstrap        use the bootstrap Guile to build the new Guix"))
   (newline)
   (show-build-options-help)
+  (newline)
+  (show-native-build-options-help)
+  (newline)
   (display (G_ "
   -h, --help             display this help and exit"))
   (display (G_ "
@@ -184,10 +183,6 @@ Download and deploy the latest version of Guix.\n"))
                  (lambda (opt name arg result)
                    (alist-cons 'profile (canonicalize-profile arg)
                                result)))
-         (option '(#\s "system") #t #f
-                 (lambda (opt name arg result)
-                   (alist-cons 'system arg
-                               (alist-delete 'system result eq?))))
          (option '(#\n "dry-run") #f #f
                  (lambda (opt name arg result)
                    (alist-cons 'dry-run? #t result)))
@@ -208,7 +203,8 @@ Download and deploy the latest version of Guix.\n"))
                  (lambda args
                    (show-version-and-exit "guix pull")))
 
-         %standard-build-options))
+         (append %standard-build-options
+                 %standard-native-build-options)))
 
 (define (warn-about-backward-updates channel start commit relation)
   "Warn about non-forward updates of CHANNEL from START to COMMIT, without
diff --git a/guix/scripts/size.scm b/guix/scripts/size.scm
index e46983382a..5bb970443c 100644
--- a/guix/scripts/size.scm
+++ b/guix/scripts/size.scm
@@ -235,8 +235,6 @@ Report the size of the PACKAGE or STORE-ITEM, with its dependencies.\n"))
   (display (G_ "
       --substitute-urls=URLS
                          fetch substitute from URLS if they are authorized"))
-  (display (G_ "
-  -s, --system=SYSTEM    consider packages for SYSTEM--e.g., \"i686-linux\""))
   ;; TRANSLATORS: "closure" and "self" must not be translated.
   (display (G_ "
       --sort=KEY         sort according to KEY--\"closure\" or \"self\""))
@@ -251,15 +249,13 @@ Report the size of the PACKAGE or STORE-ITEM, with its dependencies.\n"))
   (display (G_ "
   -V, --version          display version information and exit"))
   (newline)
+  (show-native-build-options-help)
+  (newline)
   (show-bug-report-information))
 
 (define %options
   ;; Specifications of the command-line options.
-  (list (option '(#\s "system") #t #f
-                (lambda (opt name arg result)
-                  (alist-cons 'system arg
-                              (alist-delete 'system result eq?))))
-        (option '("substitute-urls") #t #f
+  (cons* (option '("substitute-urls") #t #f
                 (lambda (opt name arg result . rest)
                   (apply values
                          (alist-cons 'substitute-urls
@@ -287,7 +283,8 @@ Report the size of the PACKAGE or STORE-ITEM, with its dependencies.\n"))
                   (exit 0)))
         (option '(#\V "version") #f #f
                 (lambda args
-                  (show-version-and-exit "guix size")))))
+                  (show-version-and-exit "guix size")))
+        %standard-native-build-options))
 
 (define %default-options
   `((system . ,(%current-system))
diff --git a/guix/scripts/system.scm b/guix/scripts/system.scm
index 73e3c299c1..eaa245eb44 100644
--- a/guix/scripts/system.scm
+++ b/guix/scripts/system.scm
@@ -66,7 +66,7 @@
                  (device-module-aliases matching-modules)
   #:use-module (gnu system linux-initrd)
   #:use-module (gnu image)
-  #:use-module (gnu platform)
+  #:use-module (guix platform)
   #:use-module (gnu system)
   #:use-module (gnu bootloader)
   #:use-module (gnu system file-systems)
diff --git a/guix/scripts/weather.scm b/guix/scripts/weather.scm
index adba614b8c..b7d8165262 100644
--- a/guix/scripts/weather.scm
+++ b/guix/scripts/weather.scm
@@ -40,6 +40,7 @@
   #:use-module (guix ci)
   #:use-module (guix sets)
   #:use-module (guix graph)
+  #:use-module (guix scripts build)
   #:autoload   (guix scripts graph) (%bag-node-type)
   #:use-module (gnu packages)
   #:use-module (web uri)
@@ -339,18 +340,18 @@ Report the availability of substitutes.\n"))
                          COUNT dependents"))
   (display (G_ "
       --display-missing  display the list of missing substitutes"))
-  (display (G_ "
-  -s, --system=SYSTEM    consider substitutes for SYSTEM--e.g., \"i686-linux\""))
   (newline)
   (display (G_ "
   -h, --help             display this help and exit"))
   (display (G_ "
   -V, --version          display version information and exit"))
   (newline)
+  (show-native-build-options-help)
+  (newline)
   (show-bug-report-information))
 
 (define %options
-  (list  (option '(#\h "help") #f #f
+  (cons* (option '(#\h "help") #f #f
                  (lambda args
                    (show-help)
                    (exit 0)))
@@ -380,9 +381,7 @@ Report the availability of substitutes.\n"))
          (option '("display-missing") #f #f
                  (lambda (opt name arg result)
                    (alist-cons 'display-missing? #t result)))
-         (option '(#\s "system") #t #f
-                 (lambda (opt name arg result)
-                   (alist-cons 'system arg result)))))
+         %standard-native-build-options))
 
 (define %default-options
   `((substitute-urls . ,%default-substitute-urls)))
diff --git a/guix/self.scm b/guix/self.scm
index 943bb0b498..9a64051c32 100644
--- a/guix/self.scm
+++ b/guix/self.scm
@@ -887,7 +887,8 @@ itself."
                    ,@(scheme-modules* source "gnu/bootloader")
                    ,@(scheme-modules* source "gnu/system")
                    ,@(scheme-modules* source "gnu/services")
-                   ,@(scheme-modules* source "gnu/machine"))
+                   ,@(scheme-modules* source "gnu/machine")
+                   ,@(scheme-modules* source "guix/platforms/"))
                  (list *core-package-modules* *package-modules*
                        *extra-modules* *core-modules*)
                  #:extensions dependencies
diff --git a/guix/store.scm b/guix/store.scm
index 1d176fb99d..82fca14cd9 100644
--- a/guix/store.scm
+++ b/guix/store.scm
@@ -1,5 +1,5 @@
 ;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2012-2022 Ludovic Courtès <ludo@gnu.org>
 ;;; Copyright © 2018 Jan Nieuwenhuizen <janneke@gnu.org>
 ;;; Copyright © 2019, 2020 Mathieu Othacehe <m.othacehe@gmail.com>
 ;;; Copyright © 2020 Florian Pelz <pelzflorian@pelzflorian.de>
@@ -33,6 +33,7 @@
   #:use-module (gcrypt hash)
   #:use-module (guix profiling)
   #:autoload   (guix build syscalls) (terminal-columns)
+  #:autoload   (guix build utils) (dump-port)
   #:use-module (rnrs bytevectors)
   #:use-module (ice-9 binary-ports)
   #:use-module ((ice-9 control) #:select (let/ec))
@@ -682,29 +683,6 @@ automatically close the store when the dynamic extent of EXP is left."
   ;; The port where build output is sent.
   (make-parameter (current-error-port)))
 
-(define* (dump-port in out
-                    #:optional len
-                    #:key (buffer-size 16384))
-  "Read LEN bytes from IN (or as much as possible if LEN is #f) and write it
-to OUT, using chunks of BUFFER-SIZE bytes."
-  (define buffer
-    (make-bytevector buffer-size))
-
-  (let loop ((total 0)
-             (bytes (get-bytevector-n! in buffer 0
-                                       (if len
-                                           (min len buffer-size)
-                                           buffer-size))))
-    (or (eof-object? bytes)
-        (and len (= total len))
-        (let ((total (+ total bytes)))
-          (put-bytevector out buffer 0 bytes)
-          (loop total
-                (get-bytevector-n! in buffer 0
-                                   (if len
-                                       (min (- len total) buffer-size)
-                                       buffer-size)))))))
-
 (define %newlines
   ;; Newline characters triggering a flush of 'current-build-output-port'.
   ;; Unlike Guile's 'line, we flush upon #\return so that progress reports
@@ -1362,8 +1340,12 @@ object, only for build requests on EXPECTED-STORE."
         (unresolved things continue)
         (continue #t))))
 
+(define default-cutoff
+  ;; Default cutoff parameter for 'map/accumulate-builds'.
+  (make-parameter 32))
+
 (define* (map/accumulate-builds store proc lst
-                                #:key (cutoff 30))
+                                #:key (cutoff (default-cutoff)))
   "Apply PROC over each element of LST, accumulating 'build-things' calls and
 coalescing them into a single call.
 
@@ -1377,21 +1359,24 @@ CUTOFF is the threshold above which we stop accumulating unresolved nodes."
     (build-accumulator store))
 
   (define-values (result rest)
-    (let loop ((lst lst)
-               (result '())
-               (unresolved 0))
-      (match lst
-        ((head . tail)
-         (match (with-build-handler accumulator
-                  (proc head))
-           ((? unresolved? obj)
-            (if (>= unresolved cutoff)
-                (values (reverse (cons obj result)) tail)
-                (loop tail (cons obj result) (+ 1 unresolved))))
-           (obj
-            (loop tail (cons obj result) unresolved))))
-        (()
-         (values (reverse result) lst)))))
+    ;; Have the default cutoff decay as we go deeper in the call stack to
+    ;; avoid pessimal behavior.
+    (parameterize ((default-cutoff (quotient cutoff 2)))
+      (let loop ((lst lst)
+                 (result '())
+                 (unresolved 0))
+        (match lst
+          ((head . tail)
+           (match (with-build-handler accumulator
+                    (proc head))
+             ((? unresolved? obj)
+              (if (>= unresolved cutoff)
+                  (values (reverse (cons obj result)) tail)
+                  (loop tail (cons obj result) (+ 1 unresolved))))
+             (obj
+              (loop tail (cons obj result) unresolved))))
+          (()
+           (values (reverse result) lst))))))
 
   (match (append-map (lambda (obj)
                        (if (unresolved? obj)
@@ -1793,6 +1778,14 @@ This makes sense only when the daemon was started with '--cache-failures'."
 ;; the 'caches' vector of <store-connection>.
 (define %store-connection-caches (make-atomic-box 0))
 
+(define %max-store-connection-caches
+  ;; Maximum number of caches returned by 'allocate-store-connection-cache'.
+  32)
+
+(define %store-connection-cache-names
+  ;; Mapping of cache ID to symbol.
+  (make-vector %max-store-connection-caches))
+
 (define (allocate-store-connection-cache name)
   "Allocate a new cache for store connections and return its identifier.  Said
 identifier can be passed as an argument to "
@@ -1800,7 +1793,9 @@ identifier can be passed as an argument to "
     (let ((previous (atomic-box-compare-and-swap! %store-connection-caches
                                                   current (+ current 1))))
       (if (= previous current)
-          current
+          (begin
+            (vector-set! %store-connection-cache-names current name)
+            current)
           (loop current)))))
 
 (define %object-cache-id
@@ -1926,16 +1921,37 @@ whether the cache lookup was a hit, and the actual cache (a vhash)."
       (lambda (x y)
         #t)))
 
-(define record-cache-lookup!
-  (cache-lookup-recorder "object-cache" "Store object cache"))
-
-(define-inlinable (lookup-cached-object object keys vhash-fold*)
-  "Return the cached object in the store connection corresponding to OBJECT
+(define recorder-for-cache
+  (let ((recorders (make-vector %max-store-connection-caches)))
+    (lambda (cache-id)
+      "Return a procedure to record lookup stats for CACHE-ID."
+      (match (vector-ref recorders cache-id)
+        ((? unspecified?)
+         (let* ((name (symbol->string
+                       (vector-ref %store-connection-cache-names cache-id)))
+                (description
+                 (string-titlecase
+                  (string-map (match-lambda
+                                (#\- #\space)
+                                (chr chr))
+                              name))))
+           (let ((proc (cache-lookup-recorder name description)))
+             (vector-set! recorders cache-id proc)
+             proc)))
+        (proc proc)))))
+
+(define (record-cache-lookup! cache-id value cache)
+  "Record the lookup of VALUE in CACHE-ID, whose current value is CACHE."
+  (let ((record! (recorder-for-cache cache-id)))
+    (record! value cache)))
+
+(define-inlinable (lookup-cached-object cache-id object keys vhash-fold*)
+  "Return the object in store cache CACHE-ID corresponding to OBJECT
 and KEYS; use VHASH-FOLD* to look for OBJECT in the cache.  KEYS is a list of
 additional keys to match against, and which are compared with 'equal?'.
 Return #f on failure and the cached result otherwise."
   (lambda (store)
-    (let* ((cache (store-connection-cache store %object-cache-id))
+    (let* ((cache (store-connection-cache store cache-id))
 
            ;; Escape as soon as we find the result.  This avoids traversing
            ;; the whole vlist chain and significantly reduces the number of
@@ -1949,40 +1965,50 @@ Return #f on failure and the cached result otherwise."
                                           result))))
                                  #f object
                                  cache))))
-      (record-cache-lookup! value cache)
+      (record-cache-lookup! cache-id value cache)
       (values value store))))
 
 (define* (%mcached mthunk object #:optional (keys '())
                    #:key
+                   (cache %object-cache-id)
                    (vhash-cons vhash-consq)
                    (vhash-fold* vhash-foldq*))
   "Bind the monadic value returned by MTHUNK, which supposedly corresponds to
 OBJECT/KEYS, or return its cached value.  Use VHASH-CONS to insert OBJECT into
 the cache, and VHASH-FOLD* to look it up."
-  (mlet %store-monad ((cached (lookup-cached-object object keys
+  (mlet %store-monad ((cached (lookup-cached-object cache object keys
                                                     vhash-fold*)))
     (if cached
         (return cached)
         (>>= (mthunk)
              (lambda (result)
                (cache-object-mapping object keys result
+                                     #:cache cache
                                      #:vhash-cons vhash-cons))))))
 
 (define-syntax mcached
-  (syntax-rules (eq? equal?)
+  (syntax-rules (eq? equal? =>)
     "Run MVALUE, which corresponds to OBJECT/KEYS, and cache it; or return the
 value associated with OBJECT/KEYS in the store's object cache if there is
 one."
-    ((_ eq? mvalue object keys ...)
+    ((_ eq? (=> cache) mvalue object keys ...)
      (%mcached (lambda () mvalue)
                object (list keys ...)
+               #:cache cache
                #:vhash-cons vhash-consq
                #:vhash-fold* vhash-foldq*))
-    ((_ equal? mvalue object keys ...)
+    ((_ equal? (=> cache) mvalue object keys ...)
      (%mcached (lambda () mvalue)
                object (list keys ...)
+               #:cache cache
                #:vhash-cons vhash-cons
                #:vhash-fold* vhash-fold*))
+    ((_ eq? mvalue object keys ...)
+     (mcached eq? (=> %object-cache-id)
+              mvalue object keys ...))
+    ((_ equal? mvalue object keys ...)
+     (mcached equal? (=> %object-cache-id)
+              mvalue object keys ...))
     ((_ mvalue object keys ...)
      (mcached eq? mvalue object keys ...))))
 
diff --git a/guix/store/deduplication.scm b/guix/store/deduplication.scm
index 370df4a74c..ab982e3b3d 100644
--- a/guix/store/deduplication.scm
+++ b/guix/store/deduplication.scm
@@ -22,7 +22,7 @@
 
 (define-module (guix store deduplication)
   #:use-module (gcrypt hash)
-  #:use-module ((guix build utils) #:hide (dump-port))
+  #:use-module (guix build utils)
   #:use-module (guix build syscalls)
   #:use-module (guix base32)
   #:use-module (srfi srfi-11)
@@ -38,31 +38,6 @@
             dump-file/deduplicate
             copy-file/deduplicate))
 
-;; TODO: Remove once 'dump-port' in (guix build utils) has an optional 'len'
-;; parameter.
-(define* (dump-port in out
-                    #:optional len
-                    #:key (buffer-size 16384))
-  "Read LEN bytes from IN (or as much as possible if LEN is #f) and write it
-to OUT, using chunks of BUFFER-SIZE bytes."
-  (define buffer
-    (make-bytevector buffer-size))
-
-  (let loop ((total 0)
-             (bytes (get-bytevector-n! in buffer 0
-                                       (if len
-                                           (min len buffer-size)
-                                           buffer-size))))
-    (or (eof-object? bytes)
-        (and len (= total len))
-        (let ((total (+ total bytes)))
-          (put-bytevector out buffer 0 bytes)
-          (loop total
-                (get-bytevector-n! in buffer 0
-                                   (if len
-                                       (min (- len total) buffer-size)
-                                       buffer-size)))))))
-
 (define (nar-sha256 file)
   "Gives the sha256 hash of a file and the size of the file in nar form."
   (let-values (((port get-hash) (open-sha256-port)))
diff --git a/nix/libstore/build.cc b/nix/libstore/build.cc
index f6431bb726..9305208009 100644
--- a/nix/libstore/build.cc
+++ b/nix/libstore/build.cc
@@ -2057,7 +2057,6 @@ void DerivationGoal::runChild()
                 Path source = i->second;
                 Path target = chrootRootDir + i->first;
                 if (source == "/proc") continue; // backwards compatibility
-                debug(format("bind mounting `%1%' to `%2%'") % source % target);
                 if (stat(source.c_str(), &st) == -1)
                     throw SysError(format("getting attributes of path `%1%'") % source);
                 if (S_ISDIR(st.st_mode))
diff --git a/tests/elm.scm b/tests/elm.scm
new file mode 100644
index 0000000000..c30623da03
--- /dev/null
+++ b/tests/elm.scm
@@ -0,0 +1,268 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2022 Philip McGrath <philip@philipmcgrath.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 (test-elm)
+  #:use-module (guix build-system elm)
+  #:use-module (guix import elm)
+  #:use-module (guix base32)
+  #:use-module (guix hash)
+  #:use-module (guix utils)
+  #:autoload   (gcrypt hash) (hash-algorithm sha256)
+  #:use-module (json)
+  #:use-module (ice-9 match)
+  #:use-module (srfi srfi-64))
+
+(test-begin "elm")
+
+(test-group "elm->package-name and infer-elm-package-name"
+  (test-group "round trip"
+    ;; Cases when our heuristics can find the upstream name.
+    (define-syntax-rule (test-round-trip elm guix)
+      (test-group elm
+        (test-equal "elm->package-name" guix
+                    (elm->package-name elm))
+        (test-equal "infer-elm-package-name" elm
+                    (infer-elm-package-name guix))))
+    (test-round-trip "elm/core" "elm-core")
+    (test-round-trip "elm/html" "elm-html")
+    (test-round-trip "elm-explorations/markdown" "elm-explorations-markdown")
+    (test-round-trip "elm-explorations/test" "elm-explorations-test")
+    (test-round-trip "elm-explorations/foo-bar" "elm-explorations-foo-bar")
+    (test-round-trip "elm/explorations" "elm-explorations")
+    (test-round-trip "terezka/intervals" "elm-terezka-intervals")
+    (test-round-trip "justinmimbs/time-extra" "elm-justinmimbs-time-extra")
+    (test-round-trip "danhandrea/elm-date-format"
+                     "elm-danhandrea-elm-date-format"))
+  (test-group "upstream-name needed"
+    ;; Upstream names that our heuristic can't infer.  We still check that the
+    ;; round-trip behavior of 'infer-elm-package-name' works as promised for
+    ;; the hypothetical Elm name it doesn't infer.
+    (define-syntax-rule (test-upstream-needed elm guix inferred)
+      (test-group elm
+        (test-equal "elm->package-name" guix
+                    (elm->package-name elm))
+        (test-group "infer-elm-package-name"
+          (test-equal "infers other name" inferred
+                      (infer-elm-package-name guix))
+          (test-equal "infered name round-trips" guix
+                      (elm->package-name inferred)))))
+    (test-upstream-needed "elm/virtual-dom"
+                          "elm-virtual-dom"
+                          "virtual/dom")
+    (test-upstream-needed "elm/project-metadata-utils"
+                          "elm-project-metadata-utils"
+                          "project/metadata-utils")
+    (test-upstream-needed "explorations/foo"
+                          "elm-explorations-foo"
+                          "elm-explorations/foo")
+    (test-upstream-needed "explorations/foo-bar"
+                          "elm-explorations-foo-bar"
+                          "elm-explorations/foo-bar")
+    (test-upstream-needed "explorations-central/foo"
+                          "elm-explorations-central-foo"
+                          "elm-explorations/central-foo")
+    (test-upstream-needed "explorations-central/foo-bar"
+                          "elm-explorations-central-foo-bar"
+                          "elm-explorations/central-foo-bar")
+    (test-upstream-needed "elm-xyz/foo"
+                          "elm-xyz-foo"
+                          "xyz/foo")
+    (test-upstream-needed "elm-xyz/foo-bar"
+                          "elm-xyz-foo-bar"
+                          "xyz/foo-bar")
+    (test-upstream-needed "elm-explorations-xyz/foo"
+                          "elm-explorations-xyz-foo"
+                          "elm-explorations/xyz-foo")
+    (test-upstream-needed "elm-explorations-xyz/foo-bar"
+                          "elm-explorations-xyz-foo-bar"
+                          "elm-explorations/xyz-foo-bar"))
+  (test-group "no inferred Elm name"
+    ;; Cases that 'infer-elm-package-name' should not attempt to handle,
+    ;; because 'elm->package-name' would never produce such names.
+    (define-syntax-rule (test-not-inferred guix)
+      (test-assert guix (not (infer-elm-package-name guix))))
+    (test-not-inferred "elm")
+    (test-not-inferred "guile")
+    (test-not-inferred "gcc-toolchain")
+    (test-not-inferred "font-adobe-source-sans-pro")))
+
+(define test-package-registry-json
+  ;; we intentionally list versions in different orders here
+  "{
+    \"elm/core\": [\"1.0.0\", \"1.0.1\", \"1.0.2\", \"1.0.3\", \"1.0.4\"],
+    \"elm-guix/demo\": [\"2.0.0\", \"3.0.0\", \"1.0.0\"]
+}")
+
+(define test-elm-core-json
+  "{
+    \"type\": \"package\",
+    \"name\": \"elm/core\",
+    \"summary\": \"Elm's standard libraries\",
+    \"license\": \"BSD-3-Clause\",
+    \"version\": \"1.0.4\",
+    \"exposed-modules\": {
+        \"Primitives\": [
+            \"Basics\",
+            \"String\",
+            \"Char\",
+            \"Bitwise\",
+            \"Tuple\"
+        ],
+        \"Collections\": [
+            \"List\",
+            \"Dict\",
+            \"Set\",
+            \"Array\"
+        ],
+        \"Error Handling\": [
+            \"Maybe\",
+            \"Result\"
+        ],
+        \"Debug\": [
+            \"Debug\"
+        ],
+        \"Effects\": [
+            \"Platform.Cmd\",
+            \"Platform.Sub\",
+            \"Platform\",
+            \"Process\",
+            \"Task\"
+        ]
+    },
+    \"elm-version\": \"0.19.0 <= v < 0.20.0\",
+    \"dependencies\": {},
+    \"test-dependencies\": {}
+}")
+
+(define test-elm-core-readme
+  "# Core Libraries
+
+Every Elm project needs this package!
+
+It provides **basic functionality** like addition and subtraction as well as
+**data structures** like lists, dictionaries, and sets.")
+
+(define test-elm-guix-demo-json
+  "{
+    \"type\": \"package\",
+    \"name\": \"elm-guix/demo\",
+    \"summary\": \"A test for `(guix import elm)`\",
+    \"license\": \"GPL-3.0-or-later\",
+    \"version\": \"3.0.0\",
+    \"exposed-modules\": [
+        \"Guix.Demo\"
+    ],
+    \"elm-version\": \"0.19.0 <= v < 0.20.0\",
+    \"dependencies\": {
+        \"elm/core\": \"1.0.0 <= v < 2.0.0\"
+    },
+    \"test-dependencies\": {
+        \"elm/json\": \"1.0.0 <= v < 2.0.0\"
+    }
+}")
+
+(define test-elm-guix-demo-readme
+  ;; intentionally left blank
+  "")
+
+(define (directory-sha256 directory)
+  "Returns the string representing the hash of DIRECTORY as would be used in a
+package definition."
+  (bytevector->nix-base32-string
+   (file-hash* directory
+               #:algorithm (hash-algorithm sha256)
+               #:recursive? #t)))
+
+(test-group "(guix import elm)"
+  (call-with-temporary-directory
+   (lambda (dir)
+     ;; Initialize our fake git checkouts.
+     (define elm-core-dir
+       (string-append dir "/test-elm-core-1.0.4"))
+     (define elm-guix-demo-dir
+       (string-append dir "/test-elm-guix-demo-3.0.0"))
+     (for-each (match-lambda
+                 ((dir json readme)
+                  (mkdir dir)
+                  (with-output-to-file (string-append dir "/elm.json")
+                    (lambda ()
+                      (display json)))
+                  (with-output-to-file (string-append dir "/README.md")
+                    (lambda ()
+                      (display readme)))))
+               `((,elm-core-dir ,test-elm-core-json ,test-elm-core-readme)
+                 (,elm-guix-demo-dir
+                  ,test-elm-guix-demo-json
+                  ,test-elm-guix-demo-readme)))
+     ;; Replace network resources with sample data.
+     (parameterize ((%elm-package-registry
+                     (lambda ()
+                       (json-string->scm test-package-registry-json)))
+                    (%current-elm-checkout
+                     (lambda (name version)
+                       (match (list name version)
+                         (("elm/core" "1.0.4")
+                          elm-core-dir)
+                         (("elm-guix/demo" "3.0.0")
+                          elm-guix-demo-dir)))))
+       (test-assert "(elm->guix-package \"elm/core\")"
+         (match (elm->guix-package "elm/core")
+           (`(package
+               (name "elm-core")
+               (version "1.0.4")
+               (source (elm-package-origin
+                        "elm/core"
+                        version
+                        (base32 ,(? string? hash))))
+               (build-system elm-build-system)
+               (home-page
+                "https://package.elm-lang.org/packages/elm/core/1.0.4")
+               (synopsis "Elm's standard libraries")
+               (description "Every Elm project needs this package!")
+               (license license:bsd-3))
+            (equal? (directory-sha256 elm-core-dir)
+                    hash))
+           (x
+            (raise-exception x))))
+       (test-assert "(elm-recursive-import \"elm-guix/demo\")"
+         (match (elm-recursive-import "elm-guix/demo")
+           (`((package
+                (name "elm-guix-demo")
+                (version "3.0.0")
+                (source (elm-package-origin
+                         "elm-guix/demo"
+                         version
+                         (base32 ,(? string? hash))))
+                (build-system elm-build-system)
+                (propagated-inputs
+                 ,'`(("elm-core" ,elm-core)))
+                (inputs
+                 ,'`(("elm-json" ,elm-json)))
+                (home-page
+                 "https://package.elm-lang.org/packages/elm-guix/demo/3.0.0")
+                (synopsis "A test for `(guix import elm)`")
+                (description
+                 "This package provides a test for `(guix import elm)`")
+                (properties '((upstream-name . "elm-guix/demo")))
+                (license license:gpl3+)))
+            (equal? (directory-sha256 elm-guix-demo-dir)
+                    hash))
+           (x
+            (raise-exception x))))))))
+
+(test-end "elm")
diff --git a/tests/gexp.scm b/tests/gexp.scm
index 35bd99e6d4..07e940ffdc 100644
--- a/tests/gexp.scm
+++ b/tests/gexp.scm
@@ -502,7 +502,7 @@
                              (ungexp coreutils)
                              (ungexp-native glibc)
                              (ungexp binutils))))
-         (target "mips64el-linux")
+         (target "mips64el-linux-gnu")
          (guile  (derivation->output-path
                   (package-derivation %store %bootstrap-guile)))
          (cu     (derivation->output-path
@@ -547,7 +547,7 @@
                  (gexp->sexp* exp)))))
 
 (test-assert "input list + ungexp-native"
-  (let* ((target "mips64el-linux")
+  (let* ((target "mips64el-linux-gnu")
          (exp   (gexp (display
                        (cons '(ungexp-native (list %bootstrap-guile coreutils))
                              '(ungexp (list glibc binutils))))))
@@ -764,7 +764,7 @@
                         intd)))))
 
 (test-assertm "gexp->derivation, cross-compilation"
-  (mlet* %store-monad ((target -> "mips64el-linux")
+  (mlet* %store-monad ((target -> "mips64el-linux-gnu")
                        (exp    -> (gexp (list (ungexp coreutils)
                                               (ungexp output))))
                        (xdrv      (gexp->derivation "foo" exp
@@ -778,7 +778,7 @@
                  (not (member (derivation-file-name cu) refs))))))
 
 (test-assertm "gexp->derivation, ungexp-native"
-  (mlet* %store-monad ((target -> "mips64el-linux")
+  (mlet* %store-monad ((target -> "mips64el-linux-gnu")
                        (exp    -> (gexp (list (ungexp-native coreutils)
                                               (ungexp output))))
                        (xdrv      (gexp->derivation "foo" exp
@@ -788,7 +788,7 @@
                       (derivation-file-name xdrv)))))
 
 (test-assertm "gexp->derivation, ungexp + ungexp-native"
-  (mlet* %store-monad ((target -> "mips64el-linux")
+  (mlet* %store-monad ((target -> "mips64el-linux-gnu")
                        (exp    -> (gexp (list (ungexp-native coreutils)
                                               (ungexp glibc)
                                               (ungexp output))))
@@ -802,7 +802,7 @@
                  (member (derivation-file-name xglibc) refs)))))
 
 (test-assertm "gexp->derivation, ungexp-native + composed gexps"
-  (mlet* %store-monad ((target -> "mips64el-linux")
+  (mlet* %store-monad ((target -> "mips64el-linux-gnu")
                        (exp0   -> (gexp (list 1 2
                                               (ungexp coreutils))))
                        (exp    -> (gexp (list 0 (ungexp-native exp0))))
diff --git a/tests/guix-pack.sh b/tests/guix-pack.sh
index 1356a74083..f19a0f754e 100644
--- a/tests/guix-pack.sh
+++ b/tests/guix-pack.sh
@@ -107,7 +107,7 @@ guix pack --dry-run --bootstrap -f docker -S /opt/gnu=/ guile-bootstrap
 
 # Build a tarball pack of cross-compiled software.  Use coreutils because
 # guile-bootstrap is not intended to be cross-compiled.
-guix pack --dry-run --bootstrap --target=arm-unknown-linux-gnueabihf coreutils
+guix pack --dry-run --bootstrap --target=arm-linux-gnueabihf coreutils
 
 # Likewise, 'guix pack -R' requires a full-blown toolchain (because
 # 'glibc-bootstrap' lacks 'libc.a'), hence '--dry-run'.
diff --git a/tests/guix-package.sh b/tests/guix-package.sh
index d1b383d2ad..dedba2fd74 100644
--- a/tests/guix-package.sh
+++ b/tests/guix-package.sh
@@ -1,6 +1,7 @@
 # GNU Guix --- Functional package management for GNU
 # Copyright © 2012-2022 Ludovic Courtès <ludo@gnu.org>
 # Copyright © 2013 Nikita Karetnikov <nikita@karetnikov.org>
+# Copyright © 2022 Josselin Poiret <dev@jpoiret.xyz>
 #
 # This file is part of GNU Guix.
 #
@@ -210,6 +211,35 @@ test "$(readlink -f "$profile/bin/guile")" \
 test ! -f "$profile/bin/sed"
 rm "$profile" "$profile"-[0-9]-link
 
+# Make sure transformations apply to propagated inputs and don't lead to
+# conflicts when installing them alongside, see
+# <https://issues.guix.gnu.org/55316>.
+mkdir "$module_dir"
+cat > "$module_dir/test.scm" <<EOF
+(define-module (test)
+  #:use-module (guix packages)
+  #:use-module (gnu packages base)
+  #:use-module (guix build-system trivial))
+
+(define-public dummy-package
+  (package
+    (name "dummy-package")
+    (version "1")
+    (source #f)
+    (build-system trivial-build-system)
+    (propagated-inputs
+     (list hello))
+    (synopsis "dummy")
+    (description "dummy")
+    (home-page "dummy")
+    (license #f)))
+EOF
+guix package -p "$profile" -L "$module_dir"\
+     -i hello dummy-package \
+     --without-tests=hello -n
+rm "$module_dir/test.scm"
+rmdir "$module_dir"
+
 # Profiles with a relative file name.  Make sure we don't create dangling
 # symlinks--see bug report at
 # <https://lists.gnu.org/archive/html/guix-devel/2018-07/msg00036.html>.
diff --git a/tests/inferior.scm b/tests/inferior.scm
index 9992077cb2..56b2fcb7bc 100644
--- a/tests/inferior.scm
+++ b/tests/inferior.scm
@@ -1,5 +1,5 @@
 ;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2018, 2019, 2020, 2021 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2018-2022 Ludovic Courtès <ludo@gnu.org>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -62,6 +62,20 @@
            (close-inferior inferior)
            (list a (inferior-object? b))))))
 
+(test-equal "close-inferior"
+  '((hello) (world))
+  (let* ((inferior1 (open-inferior %top-builddir #:command "scripts/guix"))
+         (lst1      (inferior-eval '(list 'hello) inferior1))
+         (inferior2 (open-inferior %top-builddir #:command "scripts/guix"))
+         (lst2      (inferior-eval '(list 'world) inferior2)))
+    ;; This call succeeds if and only if INFERIOR2 does not also hold a file
+    ;; descriptor to the socketpair beneath INFERIOR1; otherwise it blocks.
+    ;; See <https://issues.guix.gnu.org/55441#10>.
+    (close-inferior inferior1)
+
+    (close-inferior inferior2)
+    (list lst1 lst2)))
+
 (test-equal "&inferior-exception"
   '(a b c d)
   (let ((inferior (open-inferior %top-builddir
diff --git a/tests/keys/ed25519-2.pub b/tests/keys/ed25519-2.pub
index f5329105d5..ef050e3845 100644
--- a/tests/keys/ed25519-2.pub
+++ b/tests/keys/ed25519-2.pub
@@ -1,10 +1,9 @@
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mDMEXtVsNhYJKwYBBAHaRw8BAQdAnLsYdh3BpeK1xDguJE80XW2/MSmqeeP6pbQw
-8jAw0OG0IkNoYXJsaWUgR3VpeCA8Y2hhcmxpZUBleGFtcGxlLm9yZz6IlgQTFggA
-PhYhBKBDaY1jer75FlruS4IkDtyrgNqDBQJe1Ww2AhsDBQkDwmcABQsJCAcCBhUK
-CQgLAgQWAgMBAh4BAheAAAoJEIIkDtyrgNqDM6cA/idDdoxo9SU+witdTXt24APH
-yRzHbX9Iyh4dZNIek9JwAP9E0BwSvDHB4LY9z4RWf2hJp3dm/yZ/jEpK+w4BGN4J
-Ag==
-=JIU0
+8jAw0OG0IkNoYXJsaWUgR3VpeCA8Y2hhcmxpZUBleGFtcGxlLm9yZz6IkAQTFggA
+OAIbAwULCQgHAgYVCgkICwIEFgIDAQIeAQIXgBYhBKBDaY1jer75FlruS4IkDtyr
+gNqDBQJihWJtAAoJEIIkDtyrgNqDbs0BAPOaGSYf3pX3DReEe1zbxxVQrolX9/AZ
+VP0AOt0TAgkzAP0Sr7G1NuCtjWWGK1WmlyTFPhOWLhNriKgZFkBZrGypAw==
+=pdTB
 -----END PGP PUBLIC KEY BLOCK-----
diff --git a/tests/keys/ed25519-3.pub b/tests/keys/ed25519-3.pub
index 72f311984c..057f29577e 100644
--- a/tests/keys/ed25519-3.pub
+++ b/tests/keys/ed25519-3.pub
@@ -1,9 +1,9 @@
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mDMEYVH/7xYJKwYBBAHaRw8BAQdALMLeUhjEG2/UPCJj2j/debFwwAK5gT3G0l5d
-ILfFldm0FTxleGFtcGxlQGV4YW1wbGUuY29tPoiWBBMWCAA+FiEEjO6M85jMSK68
-7tINGBzA7NyoagkFAmFR/+8CGwMFCQPCZwAFCwkIBwIGFQoJCAsCBBYCAwECHgEC
-F4AACgkQGBzA7Nyoagl3lgEAw6yqIlX11lTqwxBGhZk/Oy34O13cbJSZCGv+m0ja
-+hcA/3DCNOmT+oXjgO/w6enQZUQ1m/d6dUjCc2wOLlLz+ZoG
-=+r3i
+ILfFldm0FTxleGFtcGxlQGV4YW1wbGUuY29tPoiQBBMWCAA4AhsDBQsJCAcCBhUK
+CQgLAgQWAgMBAh4BAheAFiEEjO6M85jMSK687tINGBzA7NyoagkFAmKFYrUACgkQ
+GBzA7Nyoagm2/AD9GSZqQAtEsauo5/LvH3XF7bDDnYCo/SmVCzyLM98+qCsA/2fy
+kKnsGE5kwTGRrNvgn+5ROCCcHFSpwxzWcAwd9S4H
+=OEKB
 -----END PGP PUBLIC KEY BLOCK-----
diff --git a/tests/keys/ed25519.pub b/tests/keys/ed25519.pub
index f6bf906783..5a2fccc9f9 100644
--- a/tests/keys/ed25519.pub
+++ b/tests/keys/ed25519.pub
@@ -2,9 +2,9 @@
 
 mDMEXqNaoBYJKwYBBAHaRw8BAQdArviKtelb4g0I3zx9xyDS40Oz8i1/LRXqppG6
 b23Hdim0KEVkIFR3by1GaWZ0eSA8bHVkbyt0ZXN0LWVjY0BjaGJvdWliLm9yZz6I
-lgQTFggAPhYhBETTHiGvcTj5tjIoCncfScv6rgctBQJeo1qgAhsDBQkDwmcABQsJ
-CAcCBhUKCQgLAgQWAgMBAh4BAheAAAoJEHcfScv6rgctq4MA/1R9G0roEwrHwmTd
-DHxt211eLqupwXE0Z7xY2FH6DHk9AP4owEefBU7jQprSAzBS+c6gdS3SCCKKqAh6
-ToZ4LmbKAw==
-=FXMK
+kAQTFggAOAIbAwULCQgHAgYVCgkICwIEFgIDAQIeAQIXgBYhBETTHiGvcTj5tjIo
+CncfScv6rgctBQJihWH6AAoJEHcfScv6rgctfPMBAPv+yPmEgM+J6D1nZjXsO4zW
++4e3y2Ez+QxgI2tn8Z2xAQDBUWyyu0X+8dguGmVlsaiQdkazaUSpexvIhh9zONYw
+Bg==
+=s4Vp
 -----END PGP PUBLIC KEY BLOCK-----
diff --git a/tests/services.scm b/tests/services.scm
index e64b3e8de8..8e35758209 100644
--- a/tests/services.scm
+++ b/tests/services.scm
@@ -30,8 +30,10 @@
 
 (test-equal "services, default value"
   '(42 123 234 error)
-  (let* ((t1 (service-type (name 't1) (extensions '())))
+  (let* ((t1 (service-type (name 't1) (extensions '())
+                           (description "")))
          (t2 (service-type (name 't2) (extensions '())
+                           (description "")
                            (default-value 42))))
     (list (service-value (service t2))
           (service-value (service t2 123))
@@ -40,13 +42,13 @@
             (service t1)))))
 
 (test-assert "service-back-edges"
-  (let* ((t1 (service-type (name 't1) (extensions '())
+  (let* ((t1 (service-type (name 't1) (extensions '()) (description "")
                            (compose +) (extend *)))
-         (t2 (service-type (name 't2)
+         (t2 (service-type (name 't2) (description "")
                            (extensions
                             (list (service-extension t1 (const '()))))
                            (compose +) (extend *)))
-         (t3 (service-type (name 't3)
+         (t3 (service-type (name 't3) (description "")
                            (extensions
                             (list (service-extension t2 identity)
                                   (service-extension t1 list)))))
@@ -63,16 +65,16 @@
   ;; from services of type T3; 'xyz 60' comes from the service of type T2,
   ;; where 60 = 15 × 4 = (1 + 2 + 3 + 4 + 5) × 4.
   '(initial-value 5 4 3 2 1 xyz 60)
-  (let* ((t1 (service-type (name 't1) (extensions '())
+  (let* ((t1 (service-type (name 't1) (extensions '()) (description "")
                            (compose concatenate)
                            (extend cons)))
-         (t2 (service-type (name 't2)
+         (t2 (service-type (name 't2) (description "")
                            (extensions
                             (list (service-extension t1
                                                      (cut list 'xyz <>))))
                            (compose (cut reduce + 0 <>))
                            (extend *)))
-         (t3 (service-type (name 't3)
+         (t3 (service-type (name 't3) (description "")
                            (extensions
                             (list (service-extension t2 identity)
                                   (service-extension t1 list)))))
@@ -86,10 +88,10 @@
          (service-value r))))
 
 (test-assert "fold-services, ambiguity"
-  (let* ((t1 (service-type (name 't1) (extensions '())
+  (let* ((t1 (service-type (name 't1) (extensions '()) (description "")
                            (compose concatenate)
                            (extend cons)))
-         (t2 (service-type (name 't2)
+         (t2 (service-type (name 't2) (description "")
                            (extensions
                             (list (service-extension t1 list)))))
          (s  (service t2 42)))
@@ -105,8 +107,8 @@
       #f)))
 
 (test-assert "fold-services, missing target"
-  (let* ((t1 (service-type (name 't1) (extensions '())))
-         (t2 (service-type (name 't2)
+  (let* ((t1 (service-type (name 't1) (extensions '()) (description "")))
+         (t2 (service-type (name 't2) (description "")
                            (extensions
                             (list (service-extension t1 list)))))
          (s  (service t2 42)))
@@ -119,11 +121,11 @@
       #f)))
 
 (test-assert "instantiate-missing-services"
-  (let* ((t1 (service-type (name 't1) (extensions '())
+  (let* ((t1 (service-type (name 't1) (extensions '()) (description "")
                            (default-value 'dflt)
                            (compose concatenate)
                            (extend cons)))
-         (t2 (service-type (name 't2)
+         (t2 (service-type (name 't2) (description "")
                            (extensions
                             (list (service-extension t1 list)))))
          (s1 (service t1 'hey!))
@@ -135,17 +137,17 @@
                  (instantiate-missing-services (list s1 s2))))))
 
 (test-assert "instantiate-missing-services, indirect"
-  (let* ((t1 (service-type (name 't1) (extensions '())
+  (let* ((t1 (service-type (name 't1) (extensions '()) (description "")
                            (default-value 'dflt)
                            (compose concatenate)
                            (extend cons)))
-         (t2 (service-type (name 't2)
+         (t2 (service-type (name 't2) (description "")
                            (default-value 'dflt2)
                            (compose concatenate)
                            (extend cons)
                            (extensions
                             (list (service-extension t1 list)))))
-         (t3 (service-type (name 't3)
+         (t3 (service-type (name 't3) (description "")
                            (extensions
                             (list (service-extension t2 list)))))
          (s1 (service t1))
@@ -160,8 +162,8 @@
              (instantiate-missing-services (list s2 s3))))))
 
 (test-assert "instantiate-missing-services, no default value"
-  (let* ((t1 (service-type (name 't1) (extensions '())))
-         (t2 (service-type (name 't2)
+  (let* ((t1 (service-type (name 't1) (extensions '()) (description "")))
+         (t2 (service-type (name 't2) (description "")
                            (extensions
                             (list (service-extension t1 list)))))
          (s  (service t2 42)))