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-rw-r--r--doc/guix.texi106
-rw-r--r--gnu/build/chromium-extension.scm192
-rw-r--r--gnu/build/file-systems.scm59
-rw-r--r--gnu/build/linux-boot.scm59
-rw-r--r--gnu/installer/newt/parameters.scm4
-rw-r--r--gnu/installer/newt/partition.scm2
-rw-r--r--gnu/local.mk5
-rw-r--r--gnu/packages/ada.scm119
-rw-r--r--gnu/packages/admin.scm31
-rw-r--r--gnu/packages/algebra.scm15
-rw-r--r--gnu/packages/aspell.scm17
-rw-r--r--gnu/packages/assembly.scm4
-rw-r--r--gnu/packages/audio.scm16
-rw-r--r--gnu/packages/authentication.scm16
-rw-r--r--gnu/packages/backup.scm4
-rw-r--r--gnu/packages/bioinformatics.scm32
-rw-r--r--gnu/packages/bootloaders.scm13
-rw-r--r--gnu/packages/browser-extensions.scm123
-rw-r--r--gnu/packages/c.scm4
-rw-r--r--gnu/packages/cdrom.scm6
-rw-r--r--gnu/packages/check.scm8
-rw-r--r--gnu/packages/chromium.scm4
-rw-r--r--gnu/packages/cmake.scm2
-rw-r--r--gnu/packages/compression.scm2
-rw-r--r--gnu/packages/crates-io.scm44
-rw-r--r--gnu/packages/crypto.scm9
-rw-r--r--gnu/packages/databases.scm245
-rw-r--r--gnu/packages/dbm.scm8
-rw-r--r--gnu/packages/disk.scm19
-rw-r--r--gnu/packages/docbook.scm12
-rw-r--r--gnu/packages/education.scm4
-rw-r--r--gnu/packages/emacs-xyz.scm192
-rw-r--r--gnu/packages/emacs.scm1
-rw-r--r--gnu/packages/embedded.scm20
-rw-r--r--gnu/packages/emulators.scm6
-rw-r--r--gnu/packages/enchant.scm4
-rw-r--r--gnu/packages/engineering.scm8
-rw-r--r--gnu/packages/enlightenment.scm4
-rw-r--r--gnu/packages/file-systems.scm9
-rw-r--r--gnu/packages/finance.scm15
-rw-r--r--gnu/packages/fonts.scm30
-rw-r--r--gnu/packages/fontutils.scm5
-rw-r--r--gnu/packages/freedesktop.scm23
-rw-r--r--gnu/packages/games.scm16
-rw-r--r--gnu/packages/gnome-xyz.scm6
-rw-r--r--gnu/packages/gnome.scm86
-rw-r--r--gnu/packages/gnucash.scm21
-rw-r--r--gnu/packages/gnupg.scm1
-rw-r--r--gnu/packages/gnuzilla.scm33
-rw-r--r--gnu/packages/golang.scm102
-rw-r--r--gnu/packages/guile-xyz.scm15
-rw-r--r--gnu/packages/haskell-apps.scm4
-rw-r--r--gnu/packages/kde.scm4
-rw-r--r--gnu/packages/libreoffice.scm5
-rw-r--r--gnu/packages/linux.scm39
-rw-r--r--gnu/packages/lisp-xyz.scm361
-rw-r--r--gnu/packages/mail.scm14
-rw-r--r--gnu/packages/mate.scm1
-rw-r--r--gnu/packages/maths.scm15
-rw-r--r--gnu/packages/messaging.scm4
-rw-r--r--gnu/packages/mpd.scm4
-rw-r--r--gnu/packages/music.scm23
-rw-r--r--gnu/packages/networking.scm97
-rw-r--r--gnu/packages/ocaml.scm112
-rw-r--r--gnu/packages/package-management.scm14
-rw-r--r--gnu/packages/patches/icecat-makeicecat.patch4
-rw-r--r--gnu/packages/patches/oath-toolkit-glibc-compat.patch90
-rw-r--r--gnu/packages/patches/sdcc-disable-non-free-code.patch3643
-rw-r--r--gnu/packages/patches/yggdrasil-extra-config.patch86
-rw-r--r--gnu/packages/pdf.scm2
-rw-r--r--gnu/packages/perl.scm44
-rw-r--r--gnu/packages/piet.scm121
-rw-r--r--gnu/packages/pretty-print.scm4
-rw-r--r--gnu/packages/python-check.scm34
-rw-r--r--gnu/packages/python-crypto.scm4
-rw-r--r--gnu/packages/python-web.scm2
-rw-r--r--gnu/packages/python-xyz.scm26
-rw-r--r--gnu/packages/radio.scm10
-rw-r--r--gnu/packages/ruby.scm12
-rw-r--r--gnu/packages/samba.scm4
-rw-r--r--gnu/packages/scheme.scm6
-rw-r--r--gnu/packages/sdcc.scm10
-rw-r--r--gnu/packages/security-token.scm27
-rw-r--r--gnu/packages/shells.scm4
-rw-r--r--gnu/packages/storage.scm4
-rw-r--r--gnu/packages/tls.scm50
-rw-r--r--gnu/packages/tmux.scm6
-rw-r--r--gnu/packages/version-control.scm17
-rw-r--r--gnu/packages/video.scm43
-rw-r--r--gnu/packages/vim.scm4
-rw-r--r--gnu/packages/vpn.scm8
-rw-r--r--gnu/packages/web-browsers.scm30
-rw-r--r--gnu/packages/web.scm33
-rw-r--r--gnu/packages/wm.scm4
-rw-r--r--gnu/packages/xdisorg.scm4
-rw-r--r--gnu/packages/xfce.scm20
-rw-r--r--gnu/packages/xml.scm4
-rw-r--r--gnu/packages/zile.scm6
-rw-r--r--gnu/services/base.scm28
-rw-r--r--gnu/services/guix.scm11
-rw-r--r--gnu/services/networking.scm117
-rw-r--r--gnu/system/examples/yggdrasil.tmpl60
-rw-r--r--gnu/system/uuid.scm8
-rw-r--r--guix/build-system/ocaml.scm27
104 files changed, 6495 insertions, 600 deletions
diff --git a/doc/guix.texi b/doc/guix.texi
index b7f1bc1f00..eb0f47a6af 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -82,6 +82,7 @@ Copyright @copyright{} 2020 Pierre Langlois@*
 Copyright @copyright{} 2020 pinoaffe@*
 Copyright @copyright{} 2020 André Batista@*
 Copyright @copyright{} 2020 Alexandru-Sergiu Marton@*
+Copyright @copyright{} 2020 raingloom@*
 
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
@@ -14527,6 +14528,9 @@ the name of the log-in program.
 When set to @code{#t} in conjunction with @var{auto-login}, the user
 will have to press a key before the log-in shell is launched.
 
+@item @code{clear-on-logout?} (default: @code{#t})
+When set to @code{#t}, the screen will be cleared after logout.
+
 @item @code{mingetty} (default: @var{mingetty})
 The Mingetty package to use.
 
@@ -16848,6 +16852,101 @@ Use this to add additional options and manage shared secrets out-of-band.
 @end table
 @end deftp
 
+@defvr {Scheme Variable} yggdrasil-service-type
+The service type for connecting to the @uref{https://yggdrasil-network.github.io/,
+Yggdrasil network}, an early-stage implementation of a fully end-to-end
+encrypted IPv6 network.
+
+@quotation
+Yggdrasil provides name-independent routing with cryptographically generated
+addresses.  Static addressing means you can keep the same address as long as
+you want, even if you move to a new location, or generate a new address (by
+generating new keys) whenever you want.
+@uref{https://yggdrasil-network.github.io/2018/07/28/addressing.html}
+@end quotation
+
+Pass it a value of @code{yggdrasil-configuration} to connect it to public
+peers and/or local peers.
+
+Here is an example using public peers and a static address.  The static
+signing and encryption keys are defined in @file{/etc/yggdrasil-private.conf}
+(the default value for @code{config-file}).
+
+@lisp
+;; part of the operating-system declaration
+(service yggdrasil-service-type
+              (yggdrasil-configuration
+               (autoconf? #f) ;; use only the public peers
+               (json-config
+               ;; choose one from
+               ;; https://github.com/yggdrasil-network/public-peers
+                '((peers . #("tcp://1.2.3.4:1337"))))
+               ;; /etc/yggdrasil-private.conf is the default value for config-file
+               ))
+@end lisp
+@example
+# sample content for /etc/yggdrasil-private.conf
+@{
+  # Your public encryption key. Your peers may ask you for this to put
+  # into their AllowedEncryptionPublicKeys configuration.
+  EncryptionPublicKey: 378dc5...
+
+  # Your private encryption key. DO NOT share this with anyone!
+  EncryptionPrivateKey: 0777...
+
+  # Your public signing key. You should not ordinarily need to share
+  # this with anyone.
+  SigningPublicKey: e1664...
+
+  # Your private signing key. DO NOT share this with anyone!
+  SigningPrivateKey: 0589d...
+@}
+@end example
+@end defvr
+
+@deftp {Data Type} yggdrasil-configuration
+Data type representing the configuration of Yggdrasil.
+
+@table @asis
+@item @code{package} (default: @code{yggdrasil})
+Package object of Yggdrasil.
+
+@item @code{json-config} (default: @code{'()})
+Contents of @file{/etc/yggdrasil.conf}.  Will be merged with
+@file{/etc/yggdrasil-private.conf}.  Note that these settings are stored in
+the Guix store, which is readable to all users. @strong{Do not store your
+private keys in it}.  See the output of @code{yggdrasil -genconf} for a
+quick overview of valid keys and their default values.
+
+@item @code{autoconf?} (default: @code{#f})
+Whether to use automatic mode.  Enabling it makes Yggdrasil use adynamic IP
+and peer with IPv6 neighbors.
+
+@item @code{log-level} (default: @code{'info})
+How much detail to include in logs.  Use @code{'debug} for more detail.
+
+@item @code{log-to} (default: @code{'stdout})
+Where to send logs.  By default, the service logs standard output to
+@file{/var/log/yggdrasil.log}.  The alternative is @code{'syslog}, which
+sends output to the running syslog service.
+
+@item @code{config-file} (default: @code{"/etc/yggdrasil-private.conf"})
+What HJSON file to load sensitive data from.  This is where private keys
+should be stored, which are necessary to specify if you don't want a
+randomized address after each restart.  Use @code{#f} to disable.  Options
+defined in this file take precedence over @code{json-config}.  Use the output
+of @code{yggdrasil -genconf} as a starting point.  To configure a static
+address, delete everything except these options:
+
+@itemize
+@item @code{EncryptionPublicKey}
+@item @code{EncryptionPrivateKey}
+@item @code{SigningPublicKey}
+@item @code{SigningPrivateKey}
+@end itemize
+@end table
+@end deftp
+
 @node Unattended Upgrades
 @subsection Unattended Upgrades
 
@@ -22072,9 +22171,10 @@ Defaults to @samp{""}.
 @end deftypevr
 
 @deftypevr {@code{zabbix-front-end-configuration} parameter} string db-secret-file
-Secret file which will be appended to @file{zabbix.conf.php} file.  This
-file contains credentials for use by Zabbix front-end.  You are expected
-to create it manually.
+Secret file containing the credentials for the Zabbix front-end.  The value
+must be a local file name, not a G-expression.  You are expected to create
+this file manually.  Its contents will be copied into @file{zabbix.conf.php}
+as the value of @code{$DB['PASSWORD']}.
 
 Defaults to @samp{""}.
 
diff --git a/gnu/build/chromium-extension.scm b/gnu/build/chromium-extension.scm
new file mode 100644
index 0000000000..d65df09f37
--- /dev/null
+++ b/gnu/build/chromium-extension.scm
@@ -0,0 +1,192 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2020 Marius Bakke <marius@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 (gnu build chromium-extension)
+  #:use-module (gcrypt base16)
+  #:use-module ((gcrypt hash) #:prefix hash:)
+  #:use-module (ice-9 iconv)
+  #:use-module (guix gexp)
+  #:use-module (guix packages)
+  #:use-module (gnu packages base)
+  #:use-module (gnu packages check)
+  #:use-module (gnu packages chromium)
+  #:use-module (gnu packages gnupg)
+  #:use-module (gnu packages tls)
+  #:use-module (gnu packages xorg)
+  #:use-module (guix build-system trivial)
+  #:export (make-chromium-extension))
+
+;;; Commentary:
+;;;
+;;; Tools to deal with Chromium extensions.
+;;;
+;;; Code:
+
+(define (make-signing-key seed)
+  "Return a derivation for a deterministic PKCS #8 private key using SEED."
+
+  (define sha256sum
+    (bytevector->base16-string (hash:sha256 (string->bytevector seed "UTF-8"))))
+
+  ;; certtool.c wants a 56 byte seed for a 2048 bit key.
+  (define size 2048)
+  (define normalized-seed (string-take sha256sum 56))
+
+  (computed-file (string-append seed "-signing-key.pem")
+                 #~(system* #$(file-append gnutls "/bin/certtool")
+                            "--generate-privkey"
+                            "--key-type=rsa"
+                            "--pkcs8"
+                            ;; Use the provable FIPS-PUB186-4 algorithm for
+                            ;; deterministic results.
+                            "--provable"
+                            "--password="
+                            "--no-text"
+                            (string-append "--bits=" #$(number->string size))
+                            (string-append "--seed=" #$normalized-seed)
+                            "--outfile" #$output)
+                 #:local-build? #t))
+
+(define* (make-crx signing-key package #:optional (package-output "out"))
+  "Create a signed \".crx\" file from the unpacked Chromium extension residing
+in PACKAGE-OUTPUT of PACKAGE.  The extension will be signed with SIGNING-KEY."
+  (define name (package-name package))
+  (define version (package-version package))
+
+  (with-imported-modules '((guix build utils))
+    (computed-file
+     (string-append name "-" version ".crx")
+     #~(begin
+         ;; This is not great.  We pull Xorg and Chromium just to Zip and
+         ;; sign an extension.  This should be implemented with something
+         ;; lighter.  (TODO: where is the CRXv3 documentation..?)
+         (use-modules (guix build utils))
+         (let ((chromium #$(file-append ungoogled-chromium "/bin/chromium"))
+               (xvfb #$(file-append xorg-server "/bin/Xvfb"))
+               (packdir "/tmp/extension"))
+           (mkdir-p (dirname packdir))
+           (copy-recursively (ungexp package package-output) packdir)
+           (system (string-append xvfb " :1 &"))
+           (setenv "DISPLAY" ":1")
+           (sleep 2)                    ;give Xorg some time to initialize...
+           ;; Chromium stores the current time in the .crx Zip archive.
+           ;; Use a fixed timestamp for deterministic behavior.
+           ;; FIXME (core-updates): faketime is missing an absolute reference
+           ;; to 'date', hence the need to set PATH.
+           (setenv "PATH" #$(file-append coreutils "/bin"))
+           (invoke #$(file-append libfaketime "/bin/faketime")
+                   "2000-01-01 00:00:00"
+                   chromium
+                   "--user-data-dir=/tmp/signing-profile"
+                   (string-append "--pack-extension=" packdir)
+                   (string-append "--pack-extension-key=" #$signing-key))
+           (copy-file (string-append packdir ".crx") #$output)))
+     #:local-build? #t)))
+
+(define* (crx->chromium-json crx version)
+  "Return a derivation that creates a Chromium JSON settings file for the
+extension given as CRX.  VERSION is used to signify the CRX version, and
+must match the version listed in the extension manifest.json."
+  ;; See chrome/browser/extensions/external_provider_impl.cc and
+  ;; extensions/common/extension.h for documentation on the JSON format.
+  (computed-file "extension.json"
+                 #~(call-with-output-file #$output
+                     (lambda (port)
+                       (format port "{
+  \"external_crx\": \"~a\",
+  \"external_version\": \"~a\"
+}
+"
+                               #$crx #$version)))
+                 #:local-build? #t))
+
+
+(define (signing-key->public-der key)
+  "Return a derivation for a file containing the public key of KEY in DER
+format."
+  (computed-file "der"
+                 #~(system* #$(file-append gnutls "/bin/certtool")
+                            "--load-privkey" #$key
+                            "--pubkey-info"
+                            "--outfile" #$output
+                            "--outder")
+                 #:local-build? #t))
+
+(define (chromium-json->profile-object json signing-key)
+  "Return a derivation that installs JSON to the directory searched by
+Chromium, using a file name (aka extension ID) derived from SIGNING-KEY."
+  (define der (signing-key->public-der signing-key))
+
+  (with-extensions (list guile-gcrypt)
+    (with-imported-modules '((guix build utils))
+      (computed-file
+       "chromium-extension"
+       #~(begin
+           (use-modules (guix build utils)
+                        (gcrypt base16)
+                        (gcrypt hash))
+           (define (base16-string->chromium-base16 str)
+             ;; Translate STR, a hexadecimal string, to a Chromium-style
+             ;; representation using the letters a-p (where a=0, p=15).
+             (define s1 "0123456789abcdef")
+             (define s2 "abcdefghijklmnop")
+             (let loop ((chars (string->list str))
+                        (converted '()))
+               (if (null? chars)
+                   (list->string (reverse converted))
+                   (loop (cdr chars)
+                         (cons (string-ref s2 (string-index s1 (car chars)))
+                               converted)))))
+
+           (let* ((checksum (bytevector->base16-string (file-sha256 #$der)))
+                  (file-name (base16-string->chromium-base16
+                              (string-take checksum 32)))
+                  (extension-directory (string-append #$output
+                                                      "/share/chromium/extensions")))
+             (mkdir-p extension-directory)
+             (symlink #$json (string-append extension-directory "/"
+                                            file-name ".json"))))
+       #:local-build? #t))))
+
+(define* (make-chromium-extension p #:optional (output "out"))
+  "Create a Chromium extension from package P and return a package that,
+when installed, will make the extension contained in P available as a
+Chromium browser extension.  OUTPUT specifies which output of P to use."
+  (let* ((pname (package-name p))
+         (version (package-version p))
+         (signing-key (make-signing-key pname)))
+    (package
+      (inherit p)
+      (name (string-append pname "-chromium"))
+      (source #f)
+      (build-system trivial-build-system)
+      (native-inputs '())
+      (inputs
+       `(("extension" ,(chromium-json->profile-object
+                        (crx->chromium-json (make-crx signing-key p output)
+                                            version)
+                        signing-key))))
+      (propagated-inputs '())
+      (outputs '("out"))
+      (arguments
+       '(#:modules ((guix build utils))
+         #:builder
+         (begin
+           (use-modules (guix build utils))
+           (copy-recursively (assoc-ref %build-inputs "extension")
+                             (assoc-ref %outputs "out"))))))))
diff --git a/gnu/build/file-systems.scm b/gnu/build/file-systems.scm
index 8ec8eac896..b762e82ad2 100644
--- a/gnu/build/file-systems.scm
+++ b/gnu/build/file-systems.scm
@@ -3,7 +3,7 @@
 ;;; Copyright © 2016, 2017 David Craven <david@craven.ch>
 ;;; Copyright © 2017 Mathieu Othacehe <m.othacehe@gmail.com>
 ;;; Copyright © 2019 Guillaume Le Vaillant <glv@posteo.net>
-;;; Copyright © 2019 Tobias Geerinckx-Rice <me@tobias.gr>
+;;; Copyright © 2019, 2020 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2019 David C. Trudgian <dave@trudgian.net>
 ;;; Copyright © 2020 Maxim Cournoyer <maxim.cournoyer@gmail.com>
 ;;;
@@ -218,6 +218,58 @@ if DEVICE does not contain an linux-swap file system."
   "Return the label of Linux-swap superblock SBLOCK as a string."
   (null-terminated-latin1->string
    (sub-bytevector sblock (+ 1024 4 4 4 16) 16)))
+
+
+;;;
+;;; Bcachefs file systems.
+;;;
+
+;; <https://evilpiepirate.org/git/bcachefs-tools.git/tree/libbcachefs/bcachefs_format.h>
+
+(define-syntax %bcachefs-endianness
+  ;; Endianness of bcachefs file systems.
+  (identifier-syntax (endianness little)))
+
+(define (bcachefs-superblock? sblock)
+  "Return #t when SBLOCK is an bcachefs superblock."
+  (bytevector=? (sub-bytevector sblock 24 16)
+                #vu8(#xc6 #x85 #x73 #xf6 #x4e #x1a #x45 #xca
+                     #x82 #x65 #xf5 #x7f #x48 #xba #x6d #x81)))
+
+(define (read-bcachefs-superblock device)
+  "Return the raw contents of DEVICE's bcachefs superblock as a bytevector, or #f
+if DEVICE does not contain a bcachefs file system."
+  ;; We completely ignore the back-up superblock & any checksum errors.
+  ;; Superblock field names, with offset & length respectively, in bytes:
+  ;;  0 16 bch_csum
+  ;; 16  8 version
+  ;; 24 16 magic
+  ;; 40 16 uuid ← ‘internal UUID’, you probably don't want this
+  ;; 56 16 user_uuid ← ‘external UUID’, the one by which to mount
+  ;; 72 32 label
+  ;; … there are more & the superblock is extensible, but we don't care yet.
+  (read-superblock device 4096 104 bcachefs-superblock?))
+
+(define (bcachefs-superblock-external-uuid sblock)
+  "Return the external UUID of bcachefs superblock SBLOCK as a 16-byte
+bytevector."
+  (sub-bytevector sblock 56 16))
+
+(define (bcachefs-superblock-volume-name sblock)
+  "Return the volume name of SBLOCK as a string of at most 32 characters, or
+#f if SBLOCK has no volume name."
+  (null-terminated-latin1->string (sub-bytevector sblock 72 32)))
+
+(define (check-bcachefs-file-system device)
+  "Return the health of a bcachefs file system on DEVICE."
+  (match (status:exit-val
+          (apply system* "bcachefs" "fsck" "-p" "-v"
+                 ;; Make each multi-device member a separate argument.
+                 (string-split device #\:)))
+    (0 'pass)
+    (1 'errors-corrected)
+    (2 'reboot-required)
+    (_ 'fatal-error)))
 
 
 ;;;
@@ -638,6 +690,8 @@ partition field reader that returned a value."
                                 ext2-superblock-volume-name)
         (partition-field-reader read-linux-swap-superblock
                                 linux-swap-superblock-volume-name)
+        (partition-field-reader read-bcachefs-superblock
+                                bcachefs-superblock-volume-name)
         (partition-field-reader read-btrfs-superblock
                                 btrfs-superblock-volume-name)
         (partition-field-reader read-fat32-superblock
@@ -656,6 +710,8 @@ partition field reader that returned a value."
                                 ext2-superblock-uuid)
         (partition-field-reader read-linux-swap-superblock
                                 linux-swap-superblock-uuid)
+        (partition-field-reader read-bcachefs-superblock
+                                bcachefs-superblock-external-uuid)
         (partition-field-reader read-btrfs-superblock
                                 btrfs-superblock-uuid)
         (partition-field-reader read-fat32-superblock
@@ -763,6 +819,7 @@ containing ':/')."
   (define check-procedure
     (cond
      ((string-prefix? "ext" type) check-ext2-file-system)
+     ((string-prefix? "bcachefs" type) check-bcachefs-file-system)
      ((string-prefix? "btrfs" type) check-btrfs-file-system)
      ((string-suffix? "fat" type) check-fat-file-system)
      ((string-prefix? "jfs" type) check-jfs-file-system)
diff --git a/gnu/build/linux-boot.scm b/gnu/build/linux-boot.scm
index 32e3536039..bfaac9ec1f 100644
--- a/gnu/build/linux-boot.scm
+++ b/gnu/build/linux-boot.scm
@@ -1,5 +1,6 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2016, 2017, 2019, 2020 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2017 Mathieu Othacehe <m.othacehe@gmail.com>
 ;;; Copyright © 2019 Guillaume Le Vaillant <glv@posteo.net>
 ;;;
@@ -110,6 +111,58 @@ OPTION doesn't appear in ARGUMENTS."
                        (substring arg (+ 1 (string-index arg #\=)))))
                 arguments)))
 
+(define (resume-if-hibernated device)
+  "Resume from hibernation if possible.  This is safe ONLY if no on-disk file
+systems have been mounted; calling it later risks severe file system corruption!
+See <Documentation/swsusp.txt> in the kernel source directory.  This is the
+caller's responsibility, as is catching exceptions if resumption was supposed to
+happen but didn't.
+
+Resume only from DEVICE if it's a string.  If it's #f, use the kernel's default
+hibernation device (CONFIG_PM_STD_PARTITION).  Never return if resumption
+succeeds.  Return nothing otherwise.  The kernel logs any details to dmesg."
+
+  (define (string->major:minor string)
+    "Return a string with MAJOR:MINOR numbers of the device specified by STRING"
+
+    ;; The "resume=" kernel command-line option always provides a string, which
+    ;; can represent a device, a UUID, or a label.  Check for all three.
+    (let* ((spec (cond ((string-prefix? "/" string) string)
+                       ((uuid string) => identity)
+                       (else (file-system-label string))))
+           ;; XXX The kernel's swsusp_resume_can_resume() waits if ‘resumewait’
+           ;; is found on the command line; our canonicalize-device-spec gives
+           ;; up after 20 seconds.  We could emulate the former by looping…
+           (device (canonicalize-device-spec spec))
+           (rdev (stat:rdev (stat device)))
+           ;; For backwards compatibility, device numbering is a baroque affair.
+           ;; This is the full 64-bit scheme used by glibc's <sys/sysmacros.h>.
+           (major (logior (ash (logand #x00000000000fff00 rdev) -8)
+                          (ash (logand #xfffff00000000000 rdev) -32)))
+           (minor (logior      (logand #x00000000000000ff rdev)
+                          (ash (logand #x00000ffffff00000 rdev) -12))))
+      (format #f "~a:~a" major minor)))
+
+  ;; Write the resume DEVICE to this magic file, using the MAJOR:MINOR device
+  ;; numbers if possible.  The kernel will immediately try to resume from it.
+  (let ((resume "/sys/power/resume"))
+    (when (file-exists? resume)         ; this kernel supports hibernation
+      ;; Honour the kernel's default device (only) if none other was given.
+      (let ((major:minor (if device
+                             (or (false-if-exception (string->major:minor
+                                                      device))
+                                 ;; We can't parse it.  Maybe the kernel can.
+                                 device)
+                             (let ((default (call-with-input-file resume
+                                              read-line)))
+                               ;; Don't waste time echoing 0:0 to /sys.
+                               (if (string=? "0:0" default)
+                                   #f
+                                   default)))))
+        (when major:minor
+          (call-with-output-file resume ; may throw an ‘Invalid argument’
+            (cut display major:minor <>))))))) ; may never return
+
 (define* (make-disk-device-nodes base major #:optional (minor 0))
   "Make the block device nodes around BASE (something like \"/root/dev/sda\")
 with the given MAJOR number, starting with MINOR."
@@ -507,6 +560,12 @@ upon error."
         (load-linux-modules-from-directory linux-modules
                                            linux-module-directory)
 
+        (unless (member "noresume" args)
+          ;; Try to resume immediately after loading (storage) modules
+          ;; but before any on-disk file systems have been mounted.
+          (false-if-exception           ; failure is not fatal
+           (resume-if-hibernated (find-long-option "resume" args))))
+
         (when keymap-file
           (let ((status (system* "loadkeys" keymap-file)))
             (unless (zero? status)
diff --git a/gnu/installer/newt/parameters.scm b/gnu/installer/newt/parameters.scm
index 95112b5780..8fb1aa3abb 100644
--- a/gnu/installer/newt/parameters.scm
+++ b/gnu/installer/newt/parameters.scm
@@ -20,6 +20,7 @@
   #:use-module (gnu installer proxy)
   #:use-module (gnu installer steps)
   #:use-module (gnu installer newt page)
+  #:use-module (guix build syscalls)
   #:use-module (guix i18n)
   #:use-module (ice-9 match)
   #:use-module (newt)
@@ -40,7 +41,8 @@ empty string, proxy usage will be disabled.")
   (let* ((items
           (list
            (cons (G_ "Change keyboard layout") keyboard-layout-selection)
-           (cons (G_ "Configure HTTP proxy") run-proxy-page)))
+           (cons (G_ "Configure HTTP proxy") run-proxy-page)
+           (cons (G_ "Reboot") reboot)))
          (result
           (run-listbox-selection-page
            #:info-text (G_ "Please choose one of the following parameters or \
diff --git a/gnu/installer/newt/partition.scm b/gnu/installer/newt/partition.scm
index 8561eb1ecf..81cf68d782 100644
--- a/gnu/installer/newt/partition.scm
+++ b/gnu/installer/newt/partition.scm
@@ -64,7 +64,7 @@ are being formatted."
   ;; of device names of the user partitions that will be formatted.
   (run-confirmation-page (format #f (G_ "We are about to write the configured \
 partition table to the disk and format the partitions listed below.  Their \
-data will be lost.  Do you wish to continue?~%~{ - ~a~%~}")
+data will be lost.  Do you wish to continue?~%~%~{ - ~a~%~}")
                                  (map user-partition-file-name
                                       (filter user-partition-need-formatting?
                                               partitions)))
diff --git a/gnu/local.mk b/gnu/local.mk
index d5a13cbdbd..b5f9c56324 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -111,6 +111,7 @@ GNU_SYSTEM_MODULES =				\
   %D%/packages/boost.scm			\
   %D%/packages/bootloaders.scm			\
   %D%/packages/bootstrap.scm			\
+  %D%/packages/browser-extensions.scm		\
   %D%/packages/build-tools.scm			\
   %D%/packages/busybox.scm			\
   %D%/packages/c.scm				\
@@ -657,6 +658,7 @@ GNU_SYSTEM_MODULES =				\
   %D%/build/accounts.scm			\
   %D%/build/activation.scm			\
   %D%/build/bootloader.scm			\
+  %D%/build/chromium-extension.scm		\
   %D%/build/cross-toolchain.scm			\
   %D%/build/image.scm				\
   %D%/build/file-systems.scm			\
@@ -1386,7 +1388,6 @@ dist_patch_DATA =						\
   %D%/packages/patches/nvi-dbpagesize-binpower.patch		\
   %D%/packages/patches/nvi-db4.patch				\
   %D%/packages/patches/nyacc-binary-literals.patch		\
-  %D%/packages/patches/oath-toolkit-glibc-compat.patch		\
   %D%/packages/patches/ocaml-bitstring-fix-configure.patch \
   %D%/packages/patches/ocaml-CVE-2015-8869.patch		\
   %D%/packages/patches/ocaml-Add-a-.file-directive.patch	\
@@ -1427,6 +1428,7 @@ dist_patch_DATA =						\
   %D%/packages/patches/plasma-framework-fix-KF5PlasmaMacros.cmake.patch \
   %D%/packages/patches/ppsspp-disable-upgrade-and-gold.patch		\
   %D%/packages/patches/samba-fix-fcntl-hint-detection.patch		\
+  %D%/packages/patches/sdcc-disable-non-free-code.patch		\
   %D%/packages/patches/sdl-pango-api_additions.patch		\
   %D%/packages/patches/sdl-pango-blit_overflow.patch		\
   %D%/packages/patches/sdl-pango-fillrect_crash.patch		\
@@ -1726,6 +1728,7 @@ dist_patch_DATA =						\
   %D%/packages/patches/xsane-fix-snprintf-buffer-length.patch	\
   %D%/packages/patches/xsane-support-ipv6.patch			\
   %D%/packages/patches/xsane-tighten-default-umask.patch	\
+  %D%/packages/patches/yggdrasil-extra-config.patch	\
   %D%/packages/patches/zziplib-CVE-2018-16548.patch
 
 MISC_DISTRO_FILES =				\
diff --git a/gnu/packages/ada.scm b/gnu/packages/ada.scm
index e58b0d7754..d24aa2b168 100644
--- a/gnu/packages/ada.scm
+++ b/gnu/packages/ada.scm
@@ -1,5 +1,6 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2018 Danny Milosavljevic <dannym@scratchpost.org>
+;;; Copyright © 2020 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -24,10 +25,126 @@
   #:use-module (guix download)
   #:use-module (guix git-download)
   #:use-module (gnu packages)
+  #:use-module (gnu packages base)
   #:use-module (gnu packages check)
   #:use-module (gnu packages compression)
   #:use-module (gnu packages python)
-  #:use-module (gnu packages python-xyz))
+  #:use-module (gnu packages python-xyz)
+  #:use-module (ice-9 match))
+
+(define-public ada/ed
+  (package
+    (name "ada-ed")
+    (version "1.11.2")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             ;; The HOME-PAGE sources, mirrored by one of the original authors.
+             (url "https://github.com/daveshields/AdaEd")
+             (commit "57daecfb7ccadfd9aaf13b4d54f51065affbe599")))
+       (sha256
+        (base32 "1k97a8nqsvbsadizrmhhypcx758sxqkai8wq3ckk853qxvzaasd8"))
+       (file-name (git-file-name name version))))
+    (build-system gnu-build-system)
+    (supported-systems (list "i686-linux" "x86_64-linux"
+                             "armhf-linux" "aarch64-linux"))
+    (outputs (list "out" "debug"))
+    (arguments
+     `(#:system
+       ,@(match (%current-system)
+           ;; This package predates 64-bit PCs: a ‘64-bit’ adaexec segfaults.
+           ;; Force a 32-bit build targeting a similar architecture.
+           ((or "armhf-linux" "aarch64-linux")
+            `("armhf-linux"))
+           (_
+            `("i686-linux")))
+       #:make-flags
+       (let ((out (assoc-ref %outputs "out")))
+         (list (string-append
+                "CFLAGS=-g"             ; compile with :debug symbols
+                " -DOP_SYS='\"GNU\"'"   ; sic; quoting gets mangled somewhere
+                " -DSYSTEM_V"           ; closest to modern GNU
+                " -DWORDSIZE32"
+                " -DALIGN4")            ; suffices on both x86 and ARM
+               "LFLAGS="                ; don't link against -lg
+               (string-append "BINDIR=" out "/bin")
+               (string-append "LIBDIR=" out "/lib")
+               (string-append "MANDIR=" out "/share/man")))
+       #:modules ((guix build gnu-build-system)
+                  (guix build utils)
+                  (srfi srfi-26))
+       #:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'patch-sources
+           (lambda _
+             ;; Rename the custom (and incompatible) getline() implementation.
+             (substitute* "adalex.c"
+               (("getline") "adaed_getline"))
+             ;; Work around ‘error: initializer element is not constant’ by not
+             ;; initialising MSGFILE.
+             (substitute* "vars.ch"
+               (("INIT\\(stdout\\)") ""))
+             #t))
+         (delete 'configure)            ; no configure script
+         (add-before 'build 'find-build-scripts
+           (lambda _
+             (setenv "PATH" (string-append ".:" (getenv "PATH")))
+             #t))
+         (add-after 'build 'build-predef
+           (lambda* (#:key make-flags #:allow-other-keys)
+             ;; These aren't otherwise compiled until the ‘install’ phase.
+             (apply invoke "make" "predef" make-flags)
+             #t))
+         (delete 'check)                ; no test suite; run our own below
+         (add-before 'install 'create-output-directories
+           (lambda* (#:key outputs #:allow-other-keys)
+             (let ((out (assoc-ref outputs "out")))
+               (mkdir-p (string-append out "/share/man/manl"))
+               #t)))
+         (add-after 'install 'check
+           ;; Run most of the included demos as our own ‘test suite’.
+           (lambda* (#:key outputs tests? #:allow-other-keys)
+             (let ((out (assoc-ref outputs "out")))
+               (when tests?
+                 (setenv "ADAED" (string-append out "/lib"))
+                 (setenv "PATH" (string-append out "/bin:" (getenv "PATH")))
+                 (with-directory-excursion "demos" ; won't run outside of it
+                   (for-each
+                    delete-file
+                    '("runc"   ; ‘invalid data. Please make it a positive no.’
+                      "rund"   ; deadlocks by design
+                      "rune"   ; ‘dining2.ada: No such file or directory’
+                      "rung")) ; ‘mathlib cannot be used as a library’ (!)
+                   (for-each (lambda (script)
+                               (format #t "\n=== Invoking ~a ===\n" script)
+                               (invoke script))
+                             (find-files "." "^run")))))))
+         (add-after 'install 'clean-up-output
+           (lambda* (#:key outputs #:allow-other-keys)
+             (let ((out (assoc-ref outputs "out")))
+               (with-directory-excursion out
+                 ;; These needn't be executable.
+                 (for-each (cut chmod <> #o644)
+                           (append (find-files "lib" "\\....$")
+                                   (find-files "share" ".")))
+                 #t)))))))
+    (native-inputs
+     `(("sed" ,sed)))
+    (home-page (string-append "https://web.archive.org/web/20140902150609/"
+                              "http://www2.informatik.uni-stuttgart.de/iste/ps/"
+                              "ada-software/html/dos_ada.html"))
+    (synopsis "Ada 83 interpreter")
+    (description "Ada/Ed is a translator-interpreter for Ada 83.  It's intended
+primarily as a teaching tool and lacks the capacity, performance, and robustness
+of other contemporary or modern-day Ada compilers.
+
+Ada/Ed was the first Ada compiler to pass the @acronym{ACVC, Ada Compiler
+Validation Suite} version 1.7 but fails many newer tests and is not a validated
+Ada system.  Being an interpreter, it does not implement most representation
+clauses, and thus does not support systems programming close to the machine
+level.")
+    (license license:gpl2+)))
 
 (define-public python2-langkit
   (let ((commit "fe0bc8bf60dbd2937759810df76ac420d99fc15f")
diff --git a/gnu/packages/admin.scm b/gnu/packages/admin.scm
index 24833a04d5..6aa8d8721d 100644
--- a/gnu/packages/admin.scm
+++ b/gnu/packages/admin.scm
@@ -1842,7 +1842,7 @@ module slots, and the list of I/O ports (e.g. serial, parallel, USB).")
 (define-public acpica
   (package
     (name "acpica")
-    (version "20200717")
+    (version "20200925")
     (source (origin
               (method url-fetch)
               (uri (string-append
@@ -1850,7 +1850,7 @@ module slots, and the list of I/O ports (e.g. serial, parallel, USB).")
                     version ".tar.gz"))
               (sha256
                (base32
-                "0jyy71szjr40c8v40qqw6yh3gfk8d6sl3nay69zrn5d88i3r0jca"))))
+                "18n6129fkgj85piid7v4zxxksv3h0amqp4p977vcl9xg3bq0zd2w"))))
     (build-system gnu-build-system)
     (native-inputs `(("flex" ,flex)
                      ("bison" ,bison)))
@@ -3393,7 +3393,7 @@ make it a perfect utility on modern distros.")
 (define-public thermald
   (package
     (name "thermald")
-    (version "2.2")
+    (version "2.3")
     (source
      (origin
       (method git-fetch)
@@ -3402,30 +3402,47 @@ make it a perfect utility on modern distros.")
              (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
-       (base32 "1nrhv3bypyc48h9smj5cpq63rawm6vqyg3cwkhpz69rgjnf1283m"))))
+       (base32 "0cisaca2c2z1x9xvxc4lr6nl6yqx5bww6brh73m0p1n643jgq1dl"))))
     (build-system gnu-build-system)
     (arguments
      `(#:configure-flags
        (let ((out      (assoc-ref %outputs "out")))
          (list (string-append "--with-dbus-sys-dir="
                               out "/etc/dbus-1/system.d")
-               "--localstatedir=/var"))))
+               "--localstatedir=/var"))
+       #:make-flags
+       (list "V=1")                     ; log build commands
+       #:phases
+       (modify-phases %standard-phases
+         (add-before 'bootstrap 'no-early-./configure
+           (lambda _
+             (setenv "NO_CONFIGURE" "yet")
+             ;; XXX thd_trip_point.h redefines "__STDC_LIMIT_MACROS" after
+             ;; <xz>/include/lzma.h.  ./configure forcibly appends -Werror
+             ;; to CXXFLAGS, overriding any -Wno-error we'd add.
+             (substitute* "configure.ac"
+               (("-Werror") ""))
+             #t)))))
     (native-inputs
      `(("autoconf" ,autoconf)
        ("autoconf-archive" ,autoconf-archive)
        ("automake" ,automake)
        ("glib" ,glib "bin")             ; for glib-genmarshal, etc.
+       ("gtk-doc" ,gtk-doc)
        ("pkg-config" ,pkg-config)))
     (inputs
      `(("dbus-glib" ,dbus-glib)
-       ("libxml2" ,libxml2)))
+       ("libevdev" ,libevdev)
+       ("libxml2" ,libxml2)
+       ("upower" ,upower)
+       ("xz" ,xz)))
     (home-page "https://01.org/linux-thermal-daemon/")
     (synopsis "CPU scaling for thermal management")
     (description "The Linux Thermal Daemon helps monitor and control temperature
 on systems running the Linux kernel.")
     ;; arm and aarch64 don't have cpuid.h.
     (supported-systems '("i686-linux" "x86_64-linux"))
-    (license license:gpl2+)))
+    (license license:gpl2)))
 
 (define-public masscan
   (package
diff --git a/gnu/packages/algebra.scm b/gnu/packages/algebra.scm
index 2dca86cbec..ed35a6832f 100644
--- a/gnu/packages/algebra.scm
+++ b/gnu/packages/algebra.scm
@@ -355,7 +355,7 @@ precision.")
 (define-public giac
   (package
     (name "giac")
-    (version "1.6.0-25")
+    (version "1.6.0-31")
     (source
      (origin
        (method url-fetch)
@@ -367,7 +367,7 @@ precision.")
                            "~parisse/debian/dists/stable/main/source/"
                            "giac_" version ".tar.gz"))
        (sha256
-        (base32 "11kik2csdg9wy0npiih21kaag0nc89i9ldgk7ak7gvf9ycddm6mh"))))
+        (base32 "1dr1y88sx2gzldn0zl6p8b1ngjjcmh89iv4kzyhi2cf74j3yw85m"))))
     (build-system gnu-build-system)
     (arguments
      `(#:modules ((ice-9 ftw)
@@ -1008,8 +1008,11 @@ Optional thin wrappers allow usage of the library from other languages.")
     (version "3.3.7")
     (source (origin
               (method url-fetch)
-              (uri (string-append "https://bitbucket.org/eigen/eigen/get/"
-                                  version ".tar.bz2"))
+              (uri (list
+                     (string-append "https://bitbucket.org/eigen/eigen/get/"
+                                    version ".tar.bz2")
+                     (string-append "mirror://debian/pool/main/e/eigen3/eigen3_"
+                                    version ".orig.tar.bz2")))
               (sha256
                (base32
                 "1km3fyfzyqfdvmnl79drps3fjwnz3zbh0c7l34mfbqyvvs8cy4wz"))
@@ -1089,7 +1092,7 @@ features, and more.")
     (source (origin
               (method git-fetch)
               (uri (git-reference
-                    (url "https://github.com/QuantStack/xtensor")
+                    (url "https://github.com/xtensor-stack/xtensor")
                     (commit version)))
               (sha256
                (base32
@@ -1103,7 +1106,7 @@ features, and more.")
      `(#:configure-flags
        '("-DBUILD_TESTS=ON")
        #:test-target "xtest"))
-    (home-page "https://quantstack.net/xtensor")
+    (home-page "https://xtensor.readthedocs.io/en/latest/")
     (synopsis "C++ tensors with broadcasting and lazy computing")
     (description "xtensor is a C++ library meant for numerical analysis with
 multi-dimensional array expressions.
diff --git a/gnu/packages/aspell.scm b/gnu/packages/aspell.scm
index 7d3c2ef1c3..7a6d20116f 100644
--- a/gnu/packages/aspell.scm
+++ b/gnu/packages/aspell.scm
@@ -2,7 +2,7 @@
 ;;; Copyright © 2013, 2014, 2015, 2017, 2018, 2019, 2020 Ludovic Courtès <ludo@gnu.org>
 ;;; Copyright © 2015, 2016 Alex Kost <alezost@gmail.com>
 ;;; Copyright © 2016 John Darrington <jmd@gnu.org>
-;;; Copyright © 2016, 2017, 2019 Efraim Flashner <efraim@flashner.co.il>
+;;; Copyright © 2016, 2017, 2019, 2020 Efraim Flashner <efraim@flashner.co.il>
 ;;; Copyright © 2016 Christopher Andersson <christopher@8bits.nu>
 ;;; Copyright © 2016 Theodoros Foradis <theodoros@foradis.org>
 ;;; Copyright © 2016, 2017, 2019 Tobias Geerinckx-Rice <me@tobias.gr>
@@ -11,6 +11,7 @@
 ;;; Copyright © 2020 Marcin Karpezo <sirmacik@wioo.waw.pl>
 ;;; Copyright © 2020 Jonathan Brielmaier <jonathan.brielmaier@web.de>
 ;;; Copyright © 2020 Jakub Kądziołka <kuba@kadziolka.net>
+;;; Copyright © 2020 Noah Landis <noahlandis@posteo.net>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -170,6 +171,13 @@ dictionaries, including personal ones.")
          (hash (content-hash sha256))))
       (home-page "https://www.softcatala.org/pub/softcatala/aspell/"))))
 
+(define-public aspell-dict-cs
+  (aspell-dictionary "cs" "Czech"
+                     #:version "20040614-1"
+                     #:sha256
+                     (base32
+                      "0rihj4hsw96pd9casvmpvw3r8040pfa28p1h73x4vyn20zwr3h01")))
+
 (define-public aspell-dict-de
   (aspell-dictionary "de" "German"
                      #:version "20161207-7-0"
@@ -275,6 +283,7 @@ dictionaries, including personal ones.")
 (define-public aspell-dict-mi
   (aspell-dictionary "mi" "Maori"
                      #:version "0.50-0"
+                     #:prefix "aspell-"
                      #:sha256
                      (base32
                       "12bxplpd348yx8d2q8qvahi9dlp7qf28qmanzhziwc7np8rixvmy")))
@@ -290,6 +299,7 @@ dictionaries, including personal ones.")
 (define-public aspell-dict-nn
   (aspell-dictionary "nn" "Norwegian Nynorsk"
                      #:version "0.50.1-1"
+                     #:prefix "aspell-"
                      #:sha256
                      (base32
                       "0w2k5l5rbqpliripgqwiqixz5ghnjf7i9ggbrc4ly4vy1ia10rmc")))
@@ -297,6 +307,7 @@ dictionaries, including personal ones.")
 (define-public aspell-dict-pl
   (aspell-dictionary "pl" "Polish"
                      #:version "0.51-0"
+                     #:prefix "aspell-"
                      #:sha256
                      (base32
                       "1a3ccji6k5gys7l3ilr2lh5pzxgzb7ipc5vb737svl6nqgdy8757")))
@@ -363,8 +374,8 @@ dictionaries, including personal ones.")
     (source (origin
               (method url-fetch)
               (uri (string-append
-                    "http://downloads.sourceforge.net/wordlist/scowl-"
-                    version ".tar.gz"))
+                    "mirror://sourceforge/wordlist/SCOWL/"
+                    version "/scowl-" version ".tar.gz"))
               (sha256
                (base32
                 "11lkrnhwrf5mvrrq45k4mads3n9aswgac8dc25ba61c75alxb5rs"))))
diff --git a/gnu/packages/assembly.scm b/gnu/packages/assembly.scm
index 12954c9c1f..7cd45cca9d 100644
--- a/gnu/packages/assembly.scm
+++ b/gnu/packages/assembly.scm
@@ -265,7 +265,7 @@ runtime")
     (source (origin
               (method git-fetch)
               (uri (git-reference
-                    (url "https://github.com/rednex/rgbds")
+                    (url "https://github.com/gbdev/rgbds")
                     (commit (string-append "v" version))))
               (file-name (git-file-name name version))
               (sha256
@@ -292,7 +292,7 @@ runtime")
        ("util-linux" ,util-linux)))
     (inputs
      `(("libpng" ,libpng)))
-    (home-page "https://github.com/rednex/rgbds")
+    (home-page "https://github.com/gbdev/rgbds")
     (synopsis "Rednex Game Boy Development System")
     (description
      "RGBDS (Rednex Game Boy Development System) is an assembler/linker
diff --git a/gnu/packages/audio.scm b/gnu/packages/audio.scm
index 6733c8d212..466d17f29d 100644
--- a/gnu/packages/audio.scm
+++ b/gnu/packages/audio.scm
@@ -4,7 +4,7 @@
 ;;; Copyright © 2015 Andreas Enge <andreas@enge.fr>
 ;;; Copyright © 2015 Alex Kost <alezost@gmail.com>
 ;;; Copyright © 2015, 2016 Mark H Weaver <mhw@netris.org>
-;;; Copyright © 2016, 2017, 2018, 2019 Efraim Flashner <efraim@flashner.co.il>
+;;; Copyright © 2016, 2017, 2018, 2019, 2020 Efraim Flashner <efraim@flashner.co.il>
 ;;; Copyright © 2016, 2017 Alex Griffin <a@ajgrf.com>
 ;;; Copyright © 2016 Nikita <nikita@n0.is>
 ;;; Copyright © 2016 Lukas Gradl <lgradl@openmailbox.org>
@@ -3522,8 +3522,11 @@ interface.")
     (source
      (origin
        (method url-fetch)
-       (uri (string-append "mirror://sourceforge/qsynth/qsynth/" version
-                           "/qsynth-" version ".tar.gz"))
+       (uri (list
+              (string-append "mirror://sourceforge/qsynth/qsynth/" version
+                             "/qsynth-" version ".tar.gz")
+              (string-append "mirror://sourceforge/qsynth/qsynth (attic)"
+                             "/qsynth-" version ".tar.gz")))
        (sha256
         (base32 "18im4w8agj60nkppwbkxqnhpp13z5li3w30kklv4lgs20rvgbvl6"))))
     (build-system gnu-build-system)
@@ -3802,8 +3805,11 @@ machine-readable ASCII format.")
     (version "3.0.10")
     (source (origin
              (method url-fetch)
-             (uri (string-append "http://etree.org/shnutils/shntool/dist/src/"
-                                 "shntool-" version ".tar.gz"))
+             (uri (list
+                    (string-append "http://etree.org/shnutils/shntool/dist/src/"
+                                   "shntool-" version ".tar.gz")
+                    (string-append "mirror://debian/pool/main/s/shntool/shntool_"
+                                   version ".orig.tar.gz")))
              (sha256
               (base32
                "00i1rbjaaws3drkhiczaign3lnbhr161b7rbnjr8z83w8yn2wc3l"))))
diff --git a/gnu/packages/authentication.scm b/gnu/packages/authentication.scm
index b3ff912c8f..52ab445775 100644
--- a/gnu/packages/authentication.scm
+++ b/gnu/packages/authentication.scm
@@ -33,26 +33,14 @@
 (define-public oath-toolkit
   (package
     (name "oath-toolkit")
-    (version "2.6.2")
+    (version "2.6.3")
     (source
      (origin
        (method url-fetch)
        (uri (string-append "https://download.savannah.nongnu.org/releases/"
                            name "/" name "-" version ".tar.gz"))
-       (patches
-        (append (search-patches "oath-toolkit-glibc-compat.patch")
-                (list (origin
-                        ;; This huge commit updates gnulib for GCC 7 compatibility.
-                        (method url-fetch)
-                        (uri (string-append
-                              "https://gitlab.com/oath-toolkit/oath-toolkit/commit/"
-                              "2fffce2a471f74a585939c84cce16ef3015e5d3d.diff"))
-                        (file-name "oath-toolkit-update-gnulib.patch")
-                        (sha256
-                         (base32
-                          "088c9s4ay1b54bjqc4mwfs5l3f6357zj5vpw771zlq5g4addd4s0"))))))
        (sha256
-        (base32 "182ah8vfbg0yhv6mh1b6ap944d0na6x7lpfkwkmzb6jl9gx4cd5h"))))
+        (base32 "1cjial8njck2sd7452jcxspbi5h5fnp3n8v3wbmlw8fzqmgzvxx1"))))
     (build-system gnu-build-system)
     (arguments
      ;; TODO ‘--enable-pskc’ causes xmlsec-related test suite failures.
diff --git a/gnu/packages/backup.scm b/gnu/packages/backup.scm
index 2f8a0da0cf..15b1eb17c7 100644
--- a/gnu/packages/backup.scm
+++ b/gnu/packages/backup.scm
@@ -1072,7 +1072,7 @@ interactive mode.")
 (define-public burp
   (package
     (name "burp")
-    (version "2.3.36")
+    (version "2.3.38")
     (source
      (origin
        (method git-fetch)
@@ -1080,7 +1080,7 @@ interactive mode.")
              (url "https://github.com/grke/burp")
              (commit version)))
        (sha256
-        (base32 "18gj1sv1naql0xais01yniyzs8dxc8xk5sk8y9hsc0cd93mxgk17"))
+        (base32 "0m0s6rrgxn3l6bad45vyhks6iz6bwvd0f3rzdsc7l28gar79wsj6"))
        (file-name (git-file-name name version))))
     (build-system gnu-build-system)
     (arguments
diff --git a/gnu/packages/bioinformatics.scm b/gnu/packages/bioinformatics.scm
index 4c49b00252..06972dee51 100644
--- a/gnu/packages/bioinformatics.scm
+++ b/gnu/packages/bioinformatics.scm
@@ -4470,26 +4470,40 @@ experiments.")
               ;; The PyPi tarball does not contain tests.
               (method git-fetch)
               (uri (git-reference
-                    (url "https://github.com/taoliu/MACS")
+                    (url "https://github.com/macs3-project/MACS")
                     (commit (string-append "v" version))))
               (file-name (git-file-name name version))
               (sha256
                (base32
-                "1c5gxr0mk6hkd4vclf0k00wvyvzw2vrmk52c85338p7aqjwg6n15"))))
+                "1c5gxr0mk6hkd4vclf0k00wvyvzw2vrmk52c85338p7aqjwg6n15"))
+        (modules '((guix build utils)))
+        ;; Remove files generated by Cython
+        (snippet
+         '(begin
+            (for-each (lambda (file)
+                        (let ((generated-file
+                                (string-append (string-drop-right file 3) "c")))
+                          (when (file-exists? generated-file)
+                            (delete-file generated-file))))
+                      (find-files "." "\\.pyx$"))
+            (delete-file "MACS2/IO/CallPeakUnitPrecompiled.c")
+            #t))))
     (build-system python-build-system)
     (arguments
      `(#:phases
        (modify-phases %standard-phases
-         (delete 'check)
-         (add-after 'install 'check
-           (lambda* (#:key inputs outputs #:allow-other-keys)
-             (add-installed-pythonpath inputs outputs)
-             (invoke "pytest" "-v"))))))
+         (replace 'check
+           (lambda* (#:key tests? inputs outputs #:allow-other-keys)
+             (when tests?
+               (add-installed-pythonpath inputs outputs)
+               (invoke "pytest" "-v"))
+             #t)))))
     (inputs
      `(("python-numpy" ,python-numpy)))
     (native-inputs
-     `(("python-pytest" ,python-pytest)))
-    (home-page "https://github.com/taoliu/MACS/")
+     `(("python-cython" ,python-cython)
+       ("python-pytest" ,python-pytest)))
+    (home-page "https://github.com/macs3-project/MACS")
     (synopsis "Model based analysis for ChIP-Seq data")
     (description
      "MACS is an implementation of a ChIP-Seq analysis algorithm for
diff --git a/gnu/packages/bootloaders.scm b/gnu/packages/bootloaders.scm
index 7034085d67..e3e49288ad 100644
--- a/gnu/packages/bootloaders.scm
+++ b/gnu/packages/bootloaders.scm
@@ -6,7 +6,7 @@
 ;;; Copyright © 2016, 2017, 2018 Marius Bakke <mbakke@fastmail.com>
 ;;; Copyright © 2016, 2017 Danny Milosavljevic <dannym@scratchpost.org>
 ;;; Copyright © 2016, 2017 David Craven <david@craven.ch>
-;;; Copyright © 2017, 2018 Efraim Flashner <efraim@flashner.co.il>
+;;; Copyright © 2017, 2018, 2020 Efraim Flashner <efraim@flashner.co.il>
 ;;; Copyright © 2018, 2019, 2020 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2019 nee <nee@cock.li>
 ;;; Copyright © 2019 Mathieu Othacehe <m.othacehe@gmail.com>
@@ -115,11 +115,12 @@
                      ;; determine the root file system when it's a RAID
                      ;; device.  Failing to do that, 'grub-probe' silently
                      ;; fails if 'mdadm' is not in $PATH.
-                     (substitute* "grub-core/osdep/linux/getroot.c"
-                       (("argv\\[0\\] = \"mdadm\"")
-                        (string-append "argv[0] = \""
-                                       (assoc-ref inputs "mdadm")
-                                       "/sbin/mdadm\"")))
+                     (when (assoc-ref inputs "mdadm")
+                       (substitute* "grub-core/osdep/linux/getroot.c"
+                         (("argv\\[0\\] = \"mdadm\"")
+                          (string-append "argv[0] = \""
+                                         (assoc-ref inputs "mdadm")
+                                         "/sbin/mdadm\""))))
 
                      ;; Make the font visible.
                      (copy-file (assoc-ref (or native-inputs inputs)
diff --git a/gnu/packages/browser-extensions.scm b/gnu/packages/browser-extensions.scm
new file mode 100644
index 0000000000..826767092a
--- /dev/null
+++ b/gnu/packages/browser-extensions.scm
@@ -0,0 +1,123 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2020 Marius Bakke <marius@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 (gnu packages browser-extensions)
+  #:use-module (guix packages)
+  #:use-module (guix git-download)
+  #:use-module (guix build-system copy)
+  #:use-module (guix build-system gnu)
+  #:use-module ((guix licenses) #:prefix license:)
+  #:use-module (gnu build chromium-extension)
+  #:use-module (gnu packages compression)
+  #:use-module (gnu packages python))
+
+(define play-to-kodi
+  (package
+    (name "play-to-kodi")
+    (version "1.9.1")
+    (home-page "https://github.com/khloke/play-to-xbmc-chrome")
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference (url home-page) (commit version)))
+              (file-name (git-file-name name version))
+              (sha256
+               (base32
+                "01rmcpbkn9vhcd8mrah2jmd2801k2r5fz7aqvp22hbwmh2z5f1ch"))))
+    (build-system copy-build-system)
+    (synopsis "Send website contents to Kodi")
+    (description
+     "Play to Kodi is a browser add-on that can send video, audio, and other
+supported content to the Kodi media center.")
+    (license license:expat)))
+
+(define-public play-to-kodi/chromium
+  (make-chromium-extension play-to-kodi))
+
+(define uassets
+  (let ((commit "0cef83c9fc68fdad8f3ee9dc07f6356ebc12791c"))
+    (origin
+      (method git-fetch)
+      (uri (git-reference
+            (url "https://github.com/uBlockOrigin/uAssets.git")
+            (commit commit)))
+      (file-name (git-file-name "uAssets" (string-take commit 9)))
+      (sha256
+       (base32
+        "13mjql3rr5f3zilx05i8r7slnp7xyj6zn43dcfl3gdgi8ik483dd")))))
+
+(define ublock-origin
+  (package
+    (name "ublock-origin")
+    (version "1.30.6")
+    (home-page "https://github.com/gorhill/uBlock")
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference (url home-page) (commit version)))
+              (file-name (git-file-name name version))
+              (sha256
+               (base32
+                "10arx4r4s8125g9zlh3bcjpcb4qh2wzfmvqc2x8nly5fbxvxvns3"))))
+    (build-system gnu-build-system)
+    (outputs '("xpi" "firefox" "chromium"))
+    (arguments
+     '(#:tests? #f                      ;no tests
+       #:allowed-references ()
+       #:phases
+       (modify-phases (map (lambda (phase)
+                             (assq phase %standard-phases))
+                           '(set-paths unpack patch-source-shebangs))
+         (add-after 'unpack 'link-uassets
+           (lambda* (#:key native-inputs inputs #:allow-other-keys)
+             (symlink (string-append (assoc-ref (or native-inputs inputs)
+                                                "uassets"))
+                      "../uAssets")
+             #t))
+         (add-after 'unpack 'make-files-writable
+           (lambda _
+             ;; The build system copies some files and later tries
+             ;; modifying them.
+             (for-each make-file-writable (find-files "."))
+             #t))
+         (add-after 'patch-source-shebangs 'build-xpi
+           (lambda _
+             (invoke "./tools/make-firefox.sh" "all")))
+         (add-after 'build-xpi 'build-chromium
+           (lambda _
+             (invoke "./tools/make-chromium.sh")))
+         (add-after 'build-chromium 'install
+           (lambda* (#:key outputs #:allow-other-keys)
+             (let ((firefox (assoc-ref outputs "firefox"))
+                   (xpi (assoc-ref outputs "xpi"))
+                   (chromium (assoc-ref outputs "chromium")))
+               (install-file "dist/build/uBlock0.firefox.xpi"
+                             (string-append xpi "/lib/mozilla/extensions"))
+               (copy-recursively "dist/build/uBlock0.firefox" firefox)
+               (copy-recursively "dist/build/uBlock0.chromium" chromium)
+               #t))))))
+    (native-inputs
+     `(("python" ,python-wrapper)
+       ("uassets" ,uassets)
+       ("zip" ,zip)))
+    (synopsis "Block unwanted content from web sites")
+    (description
+     "uBlock Origin is a @dfn{wide spectrum blocker} for IceCat and
+ungoogled-chromium.")
+    (license license:gpl3+)))
+
+(define-public ublock-origin/chromium
+  (make-chromium-extension ublock-origin "chromium"))
diff --git a/gnu/packages/c.scm b/gnu/packages/c.scm
index 493d99387c..4069bd8124 100644
--- a/gnu/packages/c.scm
+++ b/gnu/packages/c.scm
@@ -370,7 +370,7 @@ any other grammar rules.")
 (define-public sparse
   (package
     (name "sparse")
-    (version "0.6.2")
+    (version "0.6.3")
     (source (origin
               (method url-fetch)
               (uri
@@ -378,7 +378,7 @@ any other grammar rules.")
                               "sparse-"  version ".tar.xz"))
               (sha256
                (base32
-                "1z11chawwcmf5xxx5v52cj7wrr3warz6q5wlcjvxpif1jbga172i"))))
+                "16d8c4dhipjzjf8z4z7pix1pdpqydz0v4r7i345f5s09hjnxpxnl"))))
     (build-system gnu-build-system)
     (inputs `(("perl" ,perl)))
     (arguments
diff --git a/gnu/packages/cdrom.scm b/gnu/packages/cdrom.scm
index 766f62fc9f..a8da7ba48b 100644
--- a/gnu/packages/cdrom.scm
+++ b/gnu/packages/cdrom.scm
@@ -953,7 +953,7 @@ CD data, and more.  It's mostly compatible with @code{cdrtools}.")
     (source (origin
               (method url-fetch)
               (uri (string-append
-                    "https://downloads.sourceforge.net/cdemu/libmirage-"
+                    "mirror://sourceforge/cdemu/libmirage/libmirage-"
                     version ".tar.bz2"))
               (sha256
                (base32
@@ -982,7 +982,7 @@ the data stored in various image formats.")
     (source (origin
               (method url-fetch)
               (uri (string-append
-                    "https://downloads.sourceforge.net/cdemu/cdemu-daemon/"
+                    "mirror://sourceforge/cdemu/cdemu-daemon/"
                     "cdemu-daemon-" version ".tar.bz2"))
               (sha256
                (base32
@@ -1011,7 +1011,7 @@ drive and disc (including CD-ROMs and DVD-ROMs).")
     (source (origin
               (method url-fetch)
               (uri (string-append
-                    "https://downloads.sourceforge.net/cdemu/cdemu-client-"
+                    "mirror://sourceforge/cdemu/cdemu-client/cdemu-client-"
                     version ".tar.bz2"))
               (sha256
                (base32
diff --git a/gnu/packages/check.scm b/gnu/packages/check.scm
index 3c437c0efa..8255154636 100644
--- a/gnu/packages/check.scm
+++ b/gnu/packages/check.scm
@@ -497,7 +497,7 @@ and it supports a very flexible form of test discovery.")
 (define-public doctest
   (package
     (name "doctest")
-    (version "2.4.0")
+    (version "2.4.1")
     (home-page "https://github.com/onqtam/doctest")
     (source (origin
               (method git-fetch)
@@ -505,7 +505,7 @@ and it supports a very flexible form of test discovery.")
               (file-name (git-file-name name version))
               (sha256
                (base32
-                "1yi95saqv8qb3ix6w8d7ffvs7qbwvqmq6wblckhxhicxxdxk85cd"))))
+                "17g7n6rjs90i0b231x5s934qnr8m80ga2yg1z344bnsdiqcjd63w"))))
     (build-system cmake-build-system)
     (synopsis "C++ test framework")
     (description
@@ -2681,7 +2681,7 @@ provides a simple way to achieve this.")
 (define-public umockdev
   (package
     (name "umockdev")
-    (version "0.14.3")
+    (version "0.14.4")
     (source (origin
               (method url-fetch)
               (uri (string-append "https://github.com/martinpitt/umockdev/"
@@ -2689,7 +2689,7 @@ provides a simple way to achieve this.")
                                   "umockdev-" version ".tar.xz"))
               (sha256
                (base32
-                "15smnxwplk48nas2c8ji6a5fqcsh770f1yl5nc2j5iprjspbm4mg"))))
+                "0xmi24ckpps32k7hc139psgbsnsf4g106sv4l9m445m46amkxggd"))))
     (build-system gnu-build-system)
     (arguments
      `(#:phases
diff --git a/gnu/packages/chromium.scm b/gnu/packages/chromium.scm
index 902f2a723c..582919341a 100644
--- a/gnu/packages/chromium.scm
+++ b/gnu/packages/chromium.scm
@@ -301,7 +301,7 @@
                         "/svntogit-packages/" revision "/trunk/" name))
     (sha256 (base32 hash))))
 
-(define %chromium-version "86.0.4240.183")
+(define %chromium-version "86.0.4240.193")
 (define %ungoogled-revision "b68e17f32e9eff56615a07b44e457835bb9460c6")
 (define %debian-revision "debian/84.0.4147.105-1")
 (define %arch-revision "2cbe439471932d30ff2c8ded6b3dfd51b312bbc9")
@@ -455,7 +455,7 @@
                                   %chromium-version ".tar.xz"))
               (sha256
                (base32
-                "1g39i82js7fm4fqb8i66d6xs0kzqjxzi4vzvvwz5y9rkbikcc4ma"))
+                "0d55xkw3fygqpa3a5bvz7vqmzb0d9w1kis72h54cnwsqgw4xag90"))
               (modules '((guix build utils)))
               (snippet (force ungoogled-chromium-snippet))))
     (build-system gnu-build-system)
diff --git a/gnu/packages/cmake.scm b/gnu/packages/cmake.scm
index cf3bc406bc..bfbedfd984 100644
--- a/gnu/packages/cmake.scm
+++ b/gnu/packages/cmake.scm
@@ -101,7 +101,7 @@
     (version "3.16.5")
     (source (origin
               (method url-fetch)
-              (uri (string-append "https://www.cmake.org/files/v"
+              (uri (string-append "https://cmake.org/files/v"
                                   (version-major+minor version)
                                   "/cmake-" version ".tar.gz"))
               (sha256
diff --git a/gnu/packages/compression.scm b/gnu/packages/compression.scm
index 083b82bf36..c5e72a5084 100644
--- a/gnu/packages/compression.scm
+++ b/gnu/packages/compression.scm
@@ -1667,7 +1667,7 @@ archive can be reverted.")
     (source
      (origin
        (method url-fetch)
-       (uri (string-append "http://savannah.nongnu.org/download/atool/atool-"
+       (uri (string-append "mirror://savannah/atool/atool-"
                            version ".tar.gz"))
        (sha256
         (base32
diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index 3b4e02278a..f485142383 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -653,6 +653,30 @@ be used with the stdlib.")
     (description "This package provides the glue for the Android JNI.")
     (license license:expat)))
 
+(define-public rust-ansi-parser-0.6
+  (package
+    (name "rust-ansi-parser")
+    (version "0.6.5")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "ansi-parser" version))
+       (file-name
+        (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 "152idb8a6gwdxzj6m099h3xgx8vw0sjc6skgw94nm2k3y5swc6kn"))))
+    (build-system cargo-build-system)
+    (arguments
+     `(#:cargo-inputs
+       (("rust-heapless" ,rust-heapless-0.5)
+        ("rust-nom" ,rust-nom-4.2))))
+    (home-page "https://gitlab.com/DavidBittner/ansi-parser")
+    (synopsis "Library using nom for parsing ANSI escape codes")
+    (description
+     "This package provides a library using nom for parsing ANSI
+escape codes.")
+    (license license:mpl2.0)))
+
 (define-public rust-antidote-1.0
   (package
     (name "rust-antidote")
@@ -31057,6 +31081,26 @@ If that fails, no determination is made, and calls return None.")
          (base32
           "1pf91pvj8n6akh7w6j5ypka6aqz08b3qpzgs0ak2kjf4frkiljwi"))))))
 
+(define-public rust-version-compare-0.0
+  (package
+    (name "rust-version-compare")
+    (version "0.0.11")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "version-compare" version))
+       (file-name
+        (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 "06v688jg6gd00zvm3cp7qh2h3mz8cs2ngr09bnwxhyddxrcwh60w"))))
+    (build-system cargo-build-system)
+    (home-page "https://github.com/timvisee/version-compare")
+    (synopsis "Rust library to easily compare version numbers")
+    (description
+     "This package provides a Rust library to easily compare version
+numbers, and test them against various comparison operators.")
+    (license license:expat)))
+
 (define-public rust-version-sync-0.8
   (package
     (name "rust-version-sync")
diff --git a/gnu/packages/crypto.scm b/gnu/packages/crypto.scm
index 1a9cb5c80f..b8ca0134b3 100644
--- a/gnu/packages/crypto.scm
+++ b/gnu/packages/crypto.scm
@@ -571,12 +571,19 @@ attacks than alternative functions such as @code{PBKDF2} or @code{bcrypt}.")
         (base32
          "1d76ys6cp7fi4ng1w3mz2l0p9dbr7ljbk33dcywyimzjz8bahdng"))))
     (build-system gnu-build-system)
+    (outputs (list "out" "static"))
     (arguments
      `(#:make-flags (list (string-append "PREFIX=" %output)
                           "CC=gcc")
        #:phases
        (modify-phases %standard-phases
-         (delete 'configure))))
+         (delete 'configure)            ; no configure script
+         (add-after 'install 'install:static
+           (lambda* (#:key outputs #:allow-other-keys)
+             (let* ((out (assoc-ref outputs "out"))
+                    (lib (string-append out "/lib")))
+               (install-file "libscrypt.a" lib)
+               #t))))))
     (home-page "https://lolware.net/libscrypt.html")
     (synopsis "Password hashing library")
     (description "@code{libscrypt} implements @code{scrypt} key derivation
diff --git a/gnu/packages/databases.scm b/gnu/packages/databases.scm
index 0d8342b04a..8cb2a8738c 100644
--- a/gnu/packages/databases.scm
+++ b/gnu/packages/databases.scm
@@ -87,13 +87,16 @@
   #:use-module (gnu packages guile)
   #:use-module (gnu packages time)
   #:use-module (gnu packages golang)
+  #:use-module (gnu packages icu4c)
   #:use-module (gnu packages jemalloc)
   #:use-module (gnu packages language)
+  #:use-module (gnu packages libedit)
   #:use-module (gnu packages libevent)
   #:use-module (gnu packages linux)
   #:use-module (gnu packages logging)
   #:use-module (gnu packages man)
   #:use-module (gnu packages maths)
+  #:use-module (gnu packages multiprecision)
   #:use-module (gnu packages ncurses)
   #:use-module (gnu packages onc-rpc)
   #:use-module (gnu packages parallel)
@@ -234,7 +237,7 @@ standard Go idioms.")
 (define-public ephemeralpg
   (package
     (name "ephemeralpg")
-    (version "3.0")
+    (version "3.1")
     (source
      (origin
        (method url-fetch)
@@ -242,10 +245,10 @@ standard Go idioms.")
              "https://eradman.com/ephemeralpg/code/ephemeralpg-"
              version ".tar.gz"))
        (sha256
-        (base32 "1j0g7g114ma7y7sadbng5p1ss1zsm9zpicm77qspym6565733vvh"))))
+        (base32 "1ap22ki8yz6agd0qybcjgs4b9izw1rwwcgpxn3jah2ccfyax34s6"))))
     (build-system gnu-build-system)
     (arguments
-     '(#:make-flags (list "CC=gcc"
+     `(#:make-flags (list (string-append "CC=" ,(cc-for-target))
                           (string-append "PREFIX=" %output))
        #:phases
        (modify-phases %standard-phases
@@ -308,6 +311,183 @@ ElasticSearch server")
     (home-page "https://github.com/patientslikeme/es_dump_restore")
     (license license:expat)))
 
+(define-public firebird
+  (package
+    (name "firebird")
+    (version "3.0.7")
+    (source
+     (let ((revision "33374-0"))
+       (origin
+         (method url-fetch)
+         (uri (string-append "https://github.com/FirebirdSQL/"
+                             "firebird/releases/download/R"
+                             (string-replace-substring version "." "_") "/"
+                             "Firebird-" version "." revision ".tar.bz2"))
+         (sha256
+          (base32 "0xpy1bncz36c6n28y7kllm1dkrdkn4vb4gw2n43f2351mznmrf5c"))
+         (modules '((guix build utils)))
+         (snippet
+          `(begin
+             (for-each
+              delete-file-recursively
+              (list "extern/btyacc/test" ; TODO: package and remove entirely
+                    "extern/editline"
+                    "extern/icu"
+                    "extern/libtommath"
+                    "extern/zlib"
+                    "src/include/firebird/impl/boost"
+
+                    ;; Missing licence.
+                    "builds/install/arch-specific/solaris"
+                    "extern/SfIO"
+                    "src/msgs/templates.sql"
+
+                    ;; Generated files missing sources.
+                    "doc/Firebird-3-QuickStart.pdf"
+                    (string-append "doc/Firebird-" ,version
+                                   "-ReleaseNotes.pdf")
+                    "doc/README.SecureRemotePassword.html"))
+             #t)))))
+    (build-system gnu-build-system)
+    (outputs (list "debug" "out"))
+    (arguments
+     `(#:configure-flags
+       (let ((out (assoc-ref %outputs "out")))
+         (list (string-append "--with-fbsbin=" out "/sbin")
+               (string-append "--with-fbdoc=" out "/share/doc/"
+                              ,name "-" ,version)
+               (string-append "--with-fbconf=" out "/lib/firebird")
+               (string-append "--with-fbintl=" out "/lib/firebird/intl")
+               (string-append "--with-fbmisc=" out "/lib/firebird/misc")
+               (string-append "--with-fbmsg=" out "/lib/firebird")
+               (string-append "--with-fbplugins=" out "/lib/firebird/plugins")
+               (string-append "--with-fbudf=" out "/lib/firebird/UDF")
+               "--with-fbglock=/run/firebird"
+               "--with-fblog=/var/log/firebird"
+               "--with-fbhelp=/var/lib/firebird/system"
+               "--with-fbsecure-db=/var/lib/firebird/secure"
+               "--without-fbsample"
+               "--without-fbsample-db"
+               "--with-system-editline"))
+       #:make-flags
+       (list (string-append "CC=" ,(cc-for-target))
+             ;; The plugins/ can't find libfbclient otherwise.
+             (string-append "LDFLAGS=-Wl,-rpath="
+                            (assoc-ref %outputs "out") "/lib"))
+       #:tests? #f                      ; no test suite
+       #:modules ((guix build gnu-build-system)
+                  (guix build utils)
+                  (srfi srfi-26))
+       #:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'use-system-boost
+           (lambda _
+             (substitute* "src/include/firebird/Message.h"
+               (("\"\\./impl/boost/preprocessor/seq/for_each_i\\.hpp\"")
+                "<boost/preprocessor/seq/for_each_i.hpp>")
+               (("FB_BOOST_") "BOOST_"))
+             #t))
+         (add-after 'unpack 'patch-installation
+           (lambda _
+             (substitute*
+                 "builds/install/arch-specific/linux/makeInstallImage.sh.in"
+               (("/bin/sh") (which "bash"))
+               ;; Remove shell script helpers from $PATH.
+               (("(addLibs|cp) .*\\.sh .*@FB_SBINDIR@") ":")
+               ;; Put files where Guix users expect them.
+               (("(License\\.txt.*)@FB_CONFDIR" match)
+                (string-append match "@FB_DOCDIR@"))
+               (("@FB_CONFDIR@(.*License\\.txt.*)" match)
+                (string-append "@FB_DOCDIR@" match))
+               (("(cp .*/doc/.*)@FB_CONFDIR@(.*)" _ head tail)
+                (string-append head "@FB_DOCDIR@" tail "\n")))
+             (substitute*
+                 (list "builds/install/posix-common/changeServerMode.sh.in"
+                       "builds/install/posix-common/install.sh.in")
+               ;; Skip phases that (could) cause problems in Guix.
+               (("check(InstallUser|IfServerRunning|Libraries)|addFirebirdUser")
+                ":")
+               ;; Skip phases that are merely pointless on Guix.
+               (("buildUninstallFile|installInitdScript|startFirebird") ":")
+               ;; Omit randomly generated password with bonus timestamp.
+               (("setDBAPassword") ":"))
+
+             ;; These promote proprietary workflows not relevant on Guix.
+             (for-each delete-file-recursively
+                       (find-files "doc" "README\\.(build\\.msvc|NT|Win)"))
+             #t))
+         (add-after 'configure 'delete-init-scripts
+           (lambda _
+             (delete-file-recursively "gen/install/misc")
+             #t))
+         (add-before 'build 'set-build-environment-variables
+           (lambda _
+             ;; ‘isql’ needs to run & find libfbclient.so during the build.
+             ;; This doubles as a rudimentary test in lieu of a test suite.
+             (setenv "LD_LIBRARY_PATH"
+                     (string-append (assoc-ref %build-inputs "icu4c") "/lib"))
+             #t))
+         (add-before 'install 'keep-embedded-debug-symbols
+           (lambda _
+             ;; Let the gnu-build-system separate & deal with them later.
+             ;; XXX Upstream would use ‘--strip-unneeded’, shaving a whole
+             ;; megabyte off Guix's 7.7M libEngine12.so, for example.
+             (substitute* "gen/Makefile.install"
+               (("readelf") "false"))
+             #t))
+         (add-after 'install 'prune-undesirable-files
+           (lambda* (#:key outputs #:allow-other-keys)
+             (let ((out (assoc-ref outputs "out")))
+               (with-directory-excursion out
+                 ;; Remove example binaries.
+                 (for-each delete-file-recursively
+                           (find-files "." "example"))
+                 ;; Delete (now-)empty directories.
+                 (for-each rmdir
+                           (list "include/firebird/impl"
+                                 "lib/firebird/plugins/udr"))
+                 #t)))))))
+    (inputs
+     `(("boost" ,boost)
+       ("editline" ,editline)
+       ("icu4c" ,icu4c-67)
+       ("libtommath" ,libtommath)
+       ("ncurses" ,ncurses)
+       ("zlib" ,zlib)))
+    (home-page "https://www.firebirdsql.org")
+    (synopsis "Relational database with many ANSI SQL standard features")
+    (description
+     "Firebird is an SQL @acronym{RDBMS, relational database management system}
+with rich support for ANSI SQL (e.g., @code{INSERT...RETURNING}) including
+@acronym{UDFs, user-defined functions} and PSQL stored procedures, cursors, and
+triggers.  Transactions provide full ACID-compliant referential integrity.
+
+The database requires very little manual maintenance once set up, making it
+ideal for small business or embedded use.
+
+When installed as a traditional local or remote (network) database server,
+Firebird can grow to terabyte scale with proper tuning---although PostgreSQL
+may be a better choice for such very large environments.
+
+Firebird can also be embedded into stand-alone applications that don't want or
+need a full client & server.  Used in this manner, it offers richer SQL support
+than SQLite as well as the option to seamlessly migrate to a client/server
+database later.")
+    (properties
+     `((lint-hidden-cve . ("CVE-2017-6369"))))
+    (license
+     ;; See doc/license/README.license.usage.txt for rationale & details.
+     (list license:bsd-3                ; src/common/sha2/
+           license:bsd-4                ; src/common/enc.cpp
+           license:gpl2+                ; builds/posix/make.defaults
+           (license:non-copyleft "file:///builds/install/misc/IPLicense.txt"
+                                 "InterBase Public License v1.0")
+           (license:non-copyleft "file:///builds/install/misc/IDPLicense.txt"
+                                 "Initial Developer's Public License v1.0")
+           license:lgpl2.1           ; exception for OSI-compatible licences
+           license:mpl1.1            ; examples/interfaces/0{6,8}*.cpp
+           license:public-domain)))) ; including files without explicit licence
+
 (define-public leveldb
   (package
     (name "leveldb")
@@ -972,16 +1152,16 @@ as a drop-in replacement of MySQL.")
 (define-public mariadb-connector-c
   (package
     (name "mariadb-connector-c")
-    (version "3.1.10")
-    (source (origin
-              (method url-fetch)
-              (uri (string-append
-                    "https://downloads.mariadb.org/f/connector-c-"
-                    version "/mariadb-connector-c-"
-                    version "-src.tar.gz"))
-              (sha256
-               (base32
-                "13v5z4w1cl890lnr2fbwbziw638lqw2aga45vdq1z0cyrc9mcgmg"))))
+    (version "3.1.11")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append
+             "https://downloads.mariadb.org/f/connector-c-" version
+             "/mariadb-connector-c-" version "-src.tar.gz"
+             "/from/https%3A//mirrors.ukfast.co.uk/sites/mariadb/?serve"))
+       (sha256
+        (base32 "03svzahdf7czjlm695c11r4bfd04qdqgx8r1vkpr1zlkjhwnqvry"))))
     (inputs
      `(("openssl" ,openssl)))
     (build-system cmake-build-system)
@@ -1206,6 +1386,7 @@ including field and record folding.")))
      `(#:make-flags (list "CC=gcc" "V=1"
                           ;; Ceph requires that RTTI is enabled.
                           "USE_RTTI=1"
+                          "date=1970-01-01" ; build reproducibly
                           (string-append "INSTALL_PATH="
                                          (assoc-ref %outputs "out"))
 
@@ -2256,17 +2437,19 @@ on another machine, accessed via TCP/IP.")
 (define-public python-peewee
   (package
     (name "python-peewee")
-    (version "3.9.6")
-      (source
-        (origin
-        (method url-fetch)
-        (uri (pypi-uri "peewee" version))
-        (sha256
-         (base32
-          "1j4sh946k0736m7pd54z0y6i2hjhgg3kdllx1pwq8xkzzcgrx1xw"))))
+    (version "3.13.3")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (pypi-uri "peewee" version))
+       (sha256
+        (base32
+         "0sc376v6rxga4b7ic9kxw2pmf28rmcx016320pa2nlb5d1rsjs8j"))))
     (build-system python-build-system)
     (arguments
      `(#:tests? #f)) ; Fails to import test data
+    (inputs
+     `(("sqlite" ,sqlite)))
     (native-inputs
      `(("python-cython" ,python-cython)))
     (home-page "https://github.com/coleifer/peewee/")
@@ -3706,7 +3889,7 @@ The drivers officially supported by @code{libdbi} are:
 (define-public soci
   (package
     (name "soci")
-    (version "4.0.0")
+    (version "4.0.1")
     (source (origin
               (method git-fetch)
               (uri (git-reference
@@ -3715,24 +3898,22 @@ The drivers officially supported by @code{libdbi} are:
               (file-name (git-file-name name version))
               (sha256
                (base32
-                "06faswdxd2frqr9xnx6bxc7zwarlzsbdi3bqpz7kwdxsjvq41rnb"))))
+                "14x2gjblkgpflv75wl144cyjp1sis5rbxnr9r2gj3yw16v2av0bp"))))
     (build-system cmake-build-system)
     (inputs
-     `(("postgresql" ,postgresql)
+     `(("firebird" ,firebird)
+       ("postgresql" ,postgresql)
        ("sqlite" ,sqlite)
        ("odbc" ,unixodbc)
        ("boost" ,boost)
        ("mariadb:dev" ,mariadb "dev")
        ("mariadb:lib" ,mariadb "lib")))
     (arguments
-     `(#:tests? #f ; Tests may require running database management systems.
-       #:phases
-       (modify-phases %standard-phases
-         (add-after 'unpack 'fix-lib-path
-           (lambda _
-             (substitute* "CMakeLists.txt"
-               (("set\\(SOCI_LIBDIR \"lib64\"\\)") ""))
-             #t)))))
+     `(#:configure-flags
+       ;; C++11 (-DSOCI_CXX11) is OFF by default.  hyperledger-iroha needs it.
+       (list "-DCMAKE_CXX_STANDARD=17"
+             "-DSOCI_LIBDIR=lib")
+       #:tests? #f))         ; may require running database management systems
     (synopsis "C++ Database Access Library")
     (description
      "SOCI is an abstraction layer for several database backends, including
diff --git a/gnu/packages/dbm.scm b/gnu/packages/dbm.scm
index ea812c9715..82647c0c28 100644
--- a/gnu/packages/dbm.scm
+++ b/gnu/packages/dbm.scm
@@ -1,7 +1,7 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2012, 2013, 2014, 2016 Ludovic Courtès <ludo@gnu.org>
 ;;; Copyright © 2013, 2015 Andreas Enge <andreas@enge.fr>
-;;; Copyright © 2016, 2017, 2018 Efraim Flashner <efraim@flashner.co.il>
+;;; Copyright © 2016, 2017, 2018, 2020 Efraim Flashner <efraim@flashner.co.il>
 ;;; Copyright © 2017, 2018 Marius Bakke <mbakke@fastmail.com>
 ;;; Copyright © 2018 Mark H Weaver <mhw@netris.org>
 ;;;
@@ -41,7 +41,7 @@
                                    "See LICENSE in the distribution."))
     (source (origin
              (method url-fetch)
-             (uri (string-append "http://download.oracle.com/berkeley-db/db-"
+             (uri (string-append "https://download.oracle.com/berkeley-db/db-"
                                  version ".tar.gz"))
              (sha256
               (base32
@@ -104,7 +104,7 @@ SQL, Key/Value, XML/XQuery or Java Object storage for their data model.")
     (version "5.3.28")
     (source (origin
               (method url-fetch)
-              (uri (string-append "http://download.oracle.com/berkeley-db/db-"
+              (uri (string-append "https://download.oracle.com/berkeley-db/db-"
                                   version ".tar.gz"))
               (sha256
                (base32
@@ -116,7 +116,7 @@ SQL, Key/Value, XML/XQuery or Java Object storage for their data model.")
     (version "6.2.32")
     (source (origin
               (method url-fetch)
-              (uri (string-append "http://download.oracle.com/berkeley-db/db-"
+              (uri (string-append "https://download.oracle.com/berkeley-db/db-"
                                   version ".tar.gz"))
               (sha256
                (base32
diff --git a/gnu/packages/disk.scm b/gnu/packages/disk.scm
index 235df8ce9e..1e31ad884e 100644
--- a/gnu/packages/disk.scm
+++ b/gnu/packages/disk.scm
@@ -86,7 +86,8 @@
   #:use-module (guix download)
   #:use-module (guix git-download)
   #:use-module ((guix licenses) #:prefix license:)
-  #:use-module (guix packages))
+  #:use-module (guix packages)
+  #:use-module (guix utils))
 
 (define-public udevil
   (package
@@ -482,7 +483,7 @@ systems.  Output format is completely customizable.")
 (define-public f3
   (package
     (name "f3")
-    (version "7.2")
+    (version "8.0")
     (source
      (origin
       (method git-fetch)
@@ -491,11 +492,11 @@ systems.  Output format is completely customizable.")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
-       (base32 "1iwdg0r4wkgc8rynmw1qcqz62l0ldgc8lrazq33msxnk5a818jgy"))))
+       (base32 "17l5vspfcgfbkqg7bakp3gql29yb05gzawm8n3im30ilzdr53678"))))
     (build-system gnu-build-system)
     (arguments
-     '(#:tests? #f                      ; no check target
-       #:make-flags (list "CC=gcc"
+     `(#:tests? #f                      ; no check target
+       #:make-flags (list (string-append "CC=" ,(cc-for-target))
                           (string-append "PREFIX=" %output))
        #:phases
        (modify-phases %standard-phases
@@ -558,7 +559,7 @@ a card with a smaller capacity than stated.")
 (define-public duperemove
   (package
     (name "duperemove")
-    (version "0.11.1")
+    (version "0.11.2")
     (source
      (origin
        (method git-fetch)
@@ -566,7 +567,7 @@ a card with a smaller capacity than stated.")
              (url "https://github.com/markfasheh/duperemove")
              (commit (string-append "v" version))))
        (sha256
-        (base32 "1scz76pvpljvrpfn176125xwaqwyy4pirlm11sc9spb2hyzknw2z"))
+        (base32 "1a87mka2sfzhbch2jip6wlvvs0glxq9lqwmyrp359d1rmwwmqiw9"))
        (file-name (git-file-name name version))))
     (build-system gnu-build-system)
     (native-inputs
@@ -580,7 +581,9 @@ a card with a smaller capacity than stated.")
        (modify-phases %standard-phases
          (delete 'configure))           ; no configure script
        #:make-flags (list (string-append "PREFIX=" %output)
-                          "CC=gcc")))
+                          (string-append "CC=" ,(cc-for-target))
+                          ;; Set to <next release>dev by default.
+                          (string-append "VER=" ,version))))
     (home-page "https://github.com/markfasheh/duperemove")
     (synopsis "Tools for de-duplicating file system data")
     (description "Duperemove is a simple tool for finding duplicated extents
diff --git a/gnu/packages/docbook.scm b/gnu/packages/docbook.scm
index ee09b9d0b4..236c7e2819 100644
--- a/gnu/packages/docbook.scm
+++ b/gnu/packages/docbook.scm
@@ -41,7 +41,7 @@
     (version "5.0.1")
     (source (origin
               (method url-fetch)
-              (uri (string-append "https://www.docbook.org/xml/" version
+              (uri (string-append "https://docbook.org/xml/" version
                                   "/docbook-" version ".zip"))
               (sha256
                (base32
@@ -83,7 +83,7 @@ by no means limited to these applications.)  This package provides XML DTDs.")
     (version "4.5")
     (source (origin
               (method url-fetch)
-              (uri (string-append "https://www.docbook.org/xml/" version
+              (uri (string-append "https://docbook.org/xml/" version
                                   "/docbook-xml-" version ".zip"))
               (sha256
                (base32
@@ -113,7 +113,7 @@ by no means limited to these applications.)  This package provides XML DTDs.")
     (version "4.4")
     (source (origin
               (method url-fetch)
-              (uri (string-append "https://www.docbook.org/xml/" version
+              (uri (string-append "https://docbook.org/xml/" version
                                   "/docbook-xml-" version ".zip"))
               (sha256
                (base32
@@ -124,7 +124,7 @@ by no means limited to these applications.)  This package provides XML DTDs.")
     (version "4.3")
     (source (origin
               (method url-fetch)
-              (uri (string-append "https://www.docbook.org/xml/" version
+              (uri (string-append "https://docbook.org/xml/" version
                                   "/docbook-xml-" version ".zip"))
               (sha256
                (base32
@@ -135,7 +135,7 @@ by no means limited to these applications.)  This package provides XML DTDs.")
     (version "4.2")
     (source (origin
               (method url-fetch)
-              (uri (string-append "https://www.docbook.org/xml/" version
+              (uri (string-append "https://docbook.org/xml/" version
                                   "/docbook-xml-" version ".zip"))
               (sha256
                (base32
@@ -146,7 +146,7 @@ by no means limited to these applications.)  This package provides XML DTDs.")
     (version "4.1.2")
     (source (origin
               (method url-fetch)
-              (uri (string-append "https://www.docbook.org/xml/" version
+              (uri (string-append "https://docbook.org/xml/" version
                                   "/docbkx412.zip"))
               (sha256
                (base32
diff --git a/gnu/packages/education.scm b/gnu/packages/education.scm
index 1ed54e83ac..34da660c34 100644
--- a/gnu/packages/education.scm
+++ b/gnu/packages/education.scm
@@ -275,7 +275,7 @@ easy.")
 (define-public snap
   (package
     (name "snap")
-    (version "6.2.4")
+    (version "6.3.1")
     (source
      (origin
        (method git-fetch)
@@ -284,7 +284,7 @@ easy.")
              (commit (string-append "v" version))))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "05ahhwhswnlyg5wiywdj0df4bymcz1l5l4324gjcvpm2lgwxxnl5"))))
+        (base32 "1109xrvq1vszs74jhzdzhc1isij1hx6brb0w45m0i6sl0xxdrdhb"))))
     (build-system trivial-build-system)
     (arguments
      `(#:modules ((guix build utils))
diff --git a/gnu/packages/emacs-xyz.scm b/gnu/packages/emacs-xyz.scm
index 6caf50858a..328a3f3f6f 100644
--- a/gnu/packages/emacs-xyz.scm
+++ b/gnu/packages/emacs-xyz.scm
@@ -84,6 +84,7 @@
 ;;; Copyright © 2020 Zhu Zihao <all_but_last@163.com>
 ;;; Copyright © 2020 Adam Kandur <rndd@tuta.io>
 ;;; Copyright © 2020 Tim Howes <timhowes@lavabit.com>
+;;; Copyright © 2020 Noah Landis <noahlandis@posteo.net>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -963,6 +964,33 @@ using the Buffers User Interface library.  You can view, copy, and edit secrets
 from within Emacs.")
     (license license:gpl3+)))
 
+(define-public emacs-solidity
+  ;; This commit fixes a spacing issue and adds new keywords.
+  (let ((commit "d166a86b83907e0cfd64c191e9dfce4b44a9843e")
+        (revision "0"))
+    (package
+      (name "emacs-solidity")
+      (version (git-version "0.1.10" revision commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/ethereum/emacs-solidity")
+               (commit commit)))
+         (file-name (git-file-name name version))
+         (sha256
+          (base32 "19hgvsrqch2vp49ag6m76bi5qxd20v95z0ib838rib9as15b17wq"))))
+      (build-system emacs-build-system)
+      (propagated-inputs
+       `(("emacs-company" ,emacs-company)
+         ("emacs-flycheck" ,emacs-flycheck)))
+      (home-page "https://github.com/ethereum/emacs-solidity")
+      (synopsis "Major mode for writing Solidity code")
+      (description
+       "This is a simple language mode for the Solidity language.  It is
+a constant work in progress as the language itself also progresses.")
+      (license license:gpl3+))))
+
 (define-public emacs-unpackaged-el
   (let ((commit "746801a677ada6cd6fa076e423aa0953779f3fad")
         (revision "3"))
@@ -1587,14 +1615,14 @@ incrementally confined in Isearch manner.")
 (define emacs-emms-print-metadata
   (package
     (name "emacs-emms-print-metadata")
-    (version "6.0")
+    (version "6.2")
     (source
      (origin
        (method url-fetch)
        (uri (string-append "https://elpa.gnu.org/packages/"
                            "emms-" version ".tar"))
        (sha256
-        (base32 "1zxiic91zhgdkxyfgyh1vkv4lzg90vq362y9k739n28ci6z4xzwm"))))
+        (base32 "0d95sjrh9vpl41vz26y8clgji987z15lj4ky2kr9yrl0zpa8yv35"))))
     (build-system gnu-build-system)
     (arguments
      `(#:make-flags '("emms-print-metadata")
@@ -8754,25 +8782,24 @@ that uses the standard completion function completing-read.")
 (define-public emacs-yaml-mode
   (package
     (name "emacs-yaml-mode")
-    (version "0.0.14")
-    (source (origin
-              (method git-fetch)
-              (uri (git-reference
-                    (url "https://github.com/yoshiki/yaml-mode")
-                    (commit version)))
-              (file-name (git-file-name name version))
-              (sha256
-               (base32
-                "18g064ardqi1f3xz7j6rs1x9fvv9sn0iq9vgid8c6qvxq7gwj00r"))))
+    (version "0.0.15")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/yoshiki/yaml-mode")
+             (commit version)))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "0gsa153yp8lmwrvcc3nzpw5lj037y7q2nm23k5k404r5as4k355l"))))
     (build-system emacs-build-system)
     (home-page "https://github.com/yoshiki/yaml-mode")
     (synopsis "Major mode for editing YAML files")
     (description
-     "Yaml-mode is an Emacs major mode for editing files in the YAML data
-serialization format.  It was initially developed by Yoshiki Kurihara and many
-features were added by Marshall Vandegrift.  As YAML and Python share the fact
-that indentation determines structure, this mode provides indentation and
-indentation command behavior very similar to that of python-mode.")
+     "Yaml mode is an Emacs major mode for editing files in the YAML data
+serialization format.  As YAML and Python share the fact that indentation
+determines structure, this mode provides indentation and indentation command
+behavior very similar to that of Python mode.")
     (license license:gpl3+)))
 
 (define-public emacs-gitlab-ci-mode
@@ -11104,7 +11131,7 @@ abbreviation of the mode line displays (lighters) of minor modes.")
 (define-public emacs-use-package
   (package
     (name "emacs-use-package")
-    (version "2.4")
+    (version "2.4.1")
     (source (origin
               (method git-fetch)
               (uri (git-reference
@@ -11113,7 +11140,7 @@ abbreviation of the mode line displays (lighters) of minor modes.")
               (file-name (git-file-name name version))
               (sha256
                (base32
-                "1b7mjjh0d6fmkkd9vyj64vca27xqhga0nvyrrcqxpqjn62zq046y"))))
+                "088kl3bml0rs5bkfymgzr15ram9qvy66h1kaisrbkynh0yxvf8g9"))))
     (build-system emacs-build-system)
     (native-inputs
      `(("texinfo" ,texinfo)))
@@ -11147,14 +11174,14 @@ performance-oriented and tidy.")
 (define-public emacs-leaf
   (package
     (name "emacs-leaf")
-    (version "4.2.5")
+    (version "4.3.2")
     (source
      (origin
        (method url-fetch)
        (uri (string-append "https://elpa.gnu.org/packages/"
                            "leaf-" version ".tar"))
        (sha256
-        (base32 "0y78mp4c2gcwp7dc87wlx3r4hfmap14vvx8gkjc9nkf99qavpnkw"))))
+        (base32 "190sfnnii9jnj8amjkdabd8w9k2xyalhg4h488a5gzjxdzz2s6zi"))))
     (build-system emacs-build-system)
     (home-page "https://github.com/conao3/leaf.el")
     (synopsis "Simplify your init.el configuration, extended use-package")
@@ -11343,6 +11370,30 @@ constructs.")
 configuration of Chinese fonts.")
     (license license:gpl2+)))
 
+(define-public emacs-csharp-mode
+  (package
+    (name "emacs-csharp-mode")
+    (version "0.10.0")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/josteink/csharp-mode")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "0vwkbla2gkfa9dzxfvrvr7hd2z16769iwbycl7k6l701dnwli1fw"))))
+    (build-system emacs-build-system)
+    (home-page "https://github.com/josteink/csharp-mode")
+    (synopsis "Major mode for C# code")
+    (description
+     "This is a C# editing mode for Emacs, based on CC mode.  It handles
+syntax coloring, indentation, insertion of matched pairs of curly braces and
+documentation generation.  In addition, it provides menu-based navigation
+using Imenu, and Compilation mode support for MSBuild, devenv and xbuild.")
+    ;; XXX: Project switched to GPL3+ after 0.10.0 release.
+    (license license:gpl2+)))
+
 (define-public emacs-php-mode
   (package
     (name "emacs-php-mode")
@@ -18537,6 +18588,16 @@ files.  It focuses on highlighting the document to improve readability.")
            (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
      `(("emacs-ert-runner" ,emacs-ert-runner)
@@ -20465,20 +20526,20 @@ processes for Emacs")
                 "0m083g3pg0n4ymi1w0jx34awr7cqbm4r561adij9kklblxsz7sc2"))))
     (build-system emacs-build-system)
     (propagated-inputs
-      `(("emacs-dash" ,emacs-dash)
-        ("emacs-s" ,emacs-s)
-        ("emacs-f" ,emacs-f)
-        ("emacs-ace-window" ,emacs-ace-window)
-        ("emacs-pfuture" ,emacs-pfuture)
-        ("emacs-hydra" ,emacs-hydra)
-        ("emacs-ht" ,emacs-ht)))
+     `(("emacs-ace-window" ,emacs-ace-window)
+       ("emacs-dash" ,emacs-dash)
+       ("emacs-f" ,emacs-f)
+       ("emacs-ht" ,emacs-ht)
+       ("emacs-hydra" ,emacs-hydra)
+       ("emacs-pfuture" ,emacs-pfuture)
+       ("emacs-s" ,emacs-s)))
     (native-inputs
      `(("emacs-buttercup" ,emacs-buttercup)
        ("emacs-el-mock" ,emacs-el-mock)))
     (inputs
      `(("python" ,python)))
     (arguments
-     `(#:tests? #t ;TODO: Investigate ‘treemacs--parse-collapsed-dirs’ test failure.
+     `(#:tests? #t
        #:phases
        (modify-phases %standard-phases
          (add-after 'unpack 'fix-makefile
@@ -20493,12 +20554,14 @@ processes for Emacs")
            (lambda _
              (chdir "src/elisp")))
          (replace 'check
+           ;; FIXME: Work around ‘treemacs--parse-collapsed-dirs’ and
+           ;; `treemacs-collect-child-nodes' test failures.
            (lambda _
              (with-directory-excursion "../.." ;treemacs root
                (chmod "test/test-treemacs.el" #o644)
                (emacs-substitute-sexps "test/test-treemacs.el"
-                 ("(describe \"treemacs--parse-collapsed-dirs\""
-                  ""))
+                 ("(describe \"treemacs--parse-collapsed-dirs\"" "")
+                 ("\"Finds only direct childre\"" ""))
                (invoke "make" "test"))))
          (add-before 'install 'patch-paths
            (lambda* (#:key inputs outputs #:allow-other-keys)
@@ -20530,7 +20593,12 @@ processes for Emacs")
                  #t)))))))
     (home-page "https://github.com/Alexander-Miller/treemacs")
     (synopsis "Emacs tree style file explorer")
-    (description "Powerful and flexible file tree project explorer.")
+    (description
+     "Treemacs is a file and project explorer similar to NeoTree or Vim's
+NerdTree, but largely inspired by the Project Explorer in Eclipse.  It shows
+the file system outlines of your projects in a simple tree layout allowing
+quick navigation and exploration, while also possessing basic file management
+utilities.")
     (license license:gpl3+)))
 
 (define-public emacs-treemacs-extra
@@ -21593,8 +21661,8 @@ and searching through @code{Ctags} files.")
       (license license:expat))))
 
 (define-public emacs-org-download
-  (let ((commit "10c9d7c8eed928c88a896310c882e3af4d8d0f61")
-        (revision "2"))
+  (let ((commit "42ac361ef5502017e6fc1bceb00333eba90402f4")
+        (revision "3"))
     (package
       (name "emacs-org-download")
       (version (git-version "0.1.0" revision commit))
@@ -21603,10 +21671,9 @@ and searching through @code{Ctags} files.")
                 (uri (git-reference
                       (url "https://github.com/abo-abo/org-download")
                       (commit commit)))
+                (file-name (git-file-name name version))
                 (sha256
-                 (base32
-                  "0i8wlx1i7y1vn5lqwjifvymvszg28a07vwqcm4jslf1v2ajs1lsl"))
-                (file-name (git-file-name name version))))
+                 (base32 "0cg4y7hy7xbq4vrbdicfzgvyaf3cjbx2zkqd4yl0y2garz71j99l"))))
       (build-system emacs-build-system)
       (propagated-inputs
        `(("emacs-org" ,emacs-org)
@@ -22025,7 +22092,7 @@ and article extracts for Wikipedia.")
 (define-public emacs-webfeeder
   (package
   (name "emacs-webfeeder")
-  (version "1.0.0")
+  (version "1.1.0")
   (source
     (origin
       (method url-fetch)
@@ -22035,7 +22102,7 @@ and article extracts for Wikipedia.")
              ".tar"))
       (sha256
         (base32
-          "06y5vxw9m6pmbrzb8v2i3w9dnhgqxz06vyx1knmgi9cczlrj4a64"))))
+          "09wz6v58xc86hdnz6g54ckaxkm6844yyk2ffbxh4s5sdvgqrzdd8"))))
   (build-system emacs-build-system)
   (home-page "https://gitlab.com/Ambrevar/emacs-webfeeder")
   (synopsis "Build RSS and Atom webfeeds from HTML files")
@@ -24290,7 +24357,7 @@ launching other commands/applications from within Emacs, similar to the
 (define-public emacs-no-littering
   (package
     (name "emacs-no-littering")
-    (version "1.0.3")
+    (version "1.2.0")
     (source
      (origin
        (method git-fetch)
@@ -24299,7 +24366,7 @@ launching other commands/applications from within Emacs, similar to the
              (commit (string-append "v" version))))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "17is06l0w6glppabv2kaclrnqi3dqb6p6alpslpg7lrjd8vd45ir"))))
+        (base32 "1hma9var0nmrmjlh16s49hbfc1s4jvfd2prqxf14lxfd51404niw"))))
     (build-system emacs-build-system)
     (home-page "https://github.com/emacscollective/no-littering")
     (synopsis "Help keep ~/.emacs.d/ clean")
@@ -25281,3 +25348,46 @@ the TypeScript implementation.")
       (description "This package provides an Emacs client for the Rocket.chat
 service.")
       (license license:expat))))
+
+(define-public emacs-monokai-theme
+  (package
+    (name "emacs-monokai-theme")
+    (version "3.5.3")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/oneKelvinSmith/monokai-emacs")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "0dy8c3349j7fmp8052hbgvk0b7ldlv5jqpg0paq1i0hlypivd30i"))))
+    (build-system emacs-build-system)
+    (home-page "https://github.com/oneKelvinSmith/monokai-emacs")
+    (synopsis "High contrast color theme for Emacs")
+    (description
+     "Monokai theme is a port of the popular TextMate Monokai theme for
+Emacs.")
+    (license license:gpl3+)))
+
+(define-public emacs-nord-theme
+  (package
+    (name "emacs-nord-theme")
+    (version "0.5.0")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/arcticicestudio/nord-emacs")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "096f8cik4jz89bvkifwp3gm9iraqrd75ljy2q9js724v7yj88711"))))
+    (build-system emacs-build-system)
+    (home-page "https://www.nordtheme.com/")
+    (synopsis "Low contrast arctic color theme for Emacs")
+    (description
+     "Nord is an arctic, north-bluish color scheme created for a clean and
+uncluttered design pattern to achieve optimal focus and readability for code
+syntax highlighting and UI components.")
+    (license license:expat)))
diff --git a/gnu/packages/emacs.scm b/gnu/packages/emacs.scm
index 4963379d74..4f5a67093c 100644
--- a/gnu/packages/emacs.scm
+++ b/gnu/packages/emacs.scm
@@ -59,7 +59,6 @@
   #:use-module (gnu packages gtk)
   #:use-module (gnu packages guile)
   #:use-module (gnu packages image)
-  #:use-module (gnu packages imagemagick)
   #:use-module (gnu packages linux)     ; alsa-lib
   #:use-module (gnu packages mail)      ; for mailutils
   #:use-module (gnu packages multiprecision)
diff --git a/gnu/packages/embedded.scm b/gnu/packages/embedded.scm
index cc26b17ea6..3a64c75109 100644
--- a/gnu/packages/embedded.scm
+++ b/gnu/packages/embedded.scm
@@ -3,7 +3,7 @@
 ;;; Copyright © 2016, 2017 Theodoros Foradis <theodoros@foradis.org>
 ;;; Copyright © 2016 David Craven <david@craven.ch>
 ;;; Copyright © 2017, 2020 Efraim Flashner <efraim@flashner.co.il>
-;;; Copyright © 2018 Tobias Geerinckx-Rice <me@tobias.gr>
+;;; Copyright © 2018, 2020 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2018, 2019 Clément Lassieur <clement@lassieur.org>
 ;;; Copyright © 2020 Marius Bakke <mbakke@fastmail.com>
 ;;; Copyright © 2020 Björn Höfling <bjoern.hoefling@bjoernhoefling.de>
@@ -36,6 +36,7 @@
   #:use-module (guix build-system trivial)
   #:use-module ((guix build utils) #:select (alist-replace))
   #:use-module (gnu packages)
+  #:use-module (gnu packages admin)
   #:use-module (gnu packages autotools)
   #:use-module ((gnu packages base) #:prefix base:)
   #:use-module (gnu packages bison)
@@ -487,7 +488,7 @@ SEGGER J-Link and compatible devices.")
 (define-public jimtcl
   (package
     (name "jimtcl")
-    (version "0.79")
+    (version "0.80")
     (source (origin
               (method git-fetch)
               (uri (git-reference
@@ -496,17 +497,26 @@ SEGGER J-Link and compatible devices.")
               (file-name (git-file-name name version))
               (sha256
                (base32
-                "1k88hz0v3bi19xdvlp0i9nsx38imzwpjh632w7326zwbv2wldf0h"))))
+                "06rn60cx9sapc175vxvan87b8j5rkhh5gvvz7343xznzwlr0wcgk"))))
     (build-system gnu-build-system)
     (arguments
      `(#:phases
        (modify-phases %standard-phases
-         ;; Doesn't use autoconf.
          (replace 'configure
+         ;; This package doesn't use autoconf.
            (lambda* (#:key outputs #:allow-other-keys)
              (let ((out (assoc-ref outputs "out")))
                (invoke "./configure"
-                       (string-append "--prefix=" out))))))))
+                       (string-append "--prefix=" out)))))
+         (add-before 'check 'delete-failing-tests
+           (lambda _
+             ;; XXX All but 1 TTY tests fail (Inappropriate ioctl for device).
+             (delete-file "tests/tty.test")
+             #t))
+         )))
+    (native-inputs
+     ;; For tests.
+     `(("inetutils" ,inetutils)))       ; for hostname
     (home-page "http://jim.tcl.tk/index.html")
     (synopsis "Small footprint Tcl implementation")
     (description "Jim is a small footprint implementation of the Tcl programming
diff --git a/gnu/packages/emulators.scm b/gnu/packages/emulators.scm
index 5b1d3788ad..86880be0d6 100644
--- a/gnu/packages/emulators.scm
+++ b/gnu/packages/emulators.scm
@@ -61,7 +61,6 @@
   #:use-module (gnu packages glib)
   #:use-module (gnu packages gtk)
   #:use-module (gnu packages image)
-  #:use-module (gnu packages imagemagick)
   #:use-module (gnu packages libedit)
   #:use-module (gnu packages libusb)
   #:use-module (gnu packages linux)
@@ -477,14 +476,14 @@ V2.")
 (define-public mednafen
   (package
     (name "mednafen")
-    (version "1.24.3")
+    (version "1.26.1")
     (source
      (origin
        (method url-fetch)
        (uri (string-append "https://mednafen.github.io/releases/files/"
                            "mednafen-" version ".tar.xz"))
        (sha256
-        (base32 "03zplcfvmnnv7grhacmr1zy789pb2wda36wylmzmar23g0zqbsix"))))
+        (base32 "1x7xhxjhwsdbak8l0iyb497f043xkhibk73w96xck4j2bk10fac4"))))
     (build-system gnu-build-system)
     (arguments
      `(#:configure-flags
@@ -567,7 +566,6 @@ The following systems are supported:
     (native-inputs `(("pkg-config" ,pkg-config)
                      ("qttools" ,qttools)))
     (inputs `(("ffmpeg" ,ffmpeg)
-              ("imagemagick" ,imagemagick)
               ("libedit" ,libedit)
               ("libelf" ,libelf)
               ("libepoxy" ,libepoxy)
diff --git a/gnu/packages/enchant.scm b/gnu/packages/enchant.scm
index 75b330f83b..950cb16505 100644
--- a/gnu/packages/enchant.scm
+++ b/gnu/packages/enchant.scm
@@ -79,7 +79,7 @@ dictionaries.")
 (define-public enchant
   (package
     (name "enchant")
-    (version "2.2.8")
+    (version "2.2.13")
     (source (origin
               (method url-fetch)
               (uri (string-append "https://github.com/AbiWord/enchant/releases"
@@ -87,7 +87,7 @@ dictionaries.")
                                   version ".tar.gz"))
               (sha256
                (base32
-                "0m9m564qqwbssvvf7y3dlz1yxzqsjiqy1yd2zsmb3l0d7y2y5df7"))))
+                "084aqsrkzz2c1ls47p759d9bsi26d0m6wq9901k37483g46zkfga"))))
     (build-system gnu-build-system)
     (arguments
      '(#:configure-flags '("--disable-static"
diff --git a/gnu/packages/engineering.scm b/gnu/packages/engineering.scm
index 2e1ffa1355..acf048d2e5 100644
--- a/gnu/packages/engineering.scm
+++ b/gnu/packages/engineering.scm
@@ -1537,8 +1537,12 @@ high-performance parallel differential evolution (DE) optimization algorithm.")
     (version "28")
     (source (origin
               (method url-fetch)
-              (uri (string-append "mirror://sourceforge/ngspice/ng-spice-rework/"
-                                  version "/ngspice-" version ".tar.gz"))
+              (uri (list
+                     (string-append "mirror://sourceforge/ngspice/ng-spice-rework/"
+                                    version "/ngspice-" version ".tar.gz")
+                     (string-append "mirror://sourceforge/ngspice/ng-spice-rework/"
+                                    "old-releases/" version
+                                    "/ngspice-" version ".tar.gz")))
               (sha256
                (base32
                 "0rnz2rdgyav16w7wfn3sfrk2lwvvgz1fh0l9107zkcldijklz04l"))
diff --git a/gnu/packages/enlightenment.scm b/gnu/packages/enlightenment.scm
index 02fd45017a..f306a31e46 100644
--- a/gnu/packages/enlightenment.scm
+++ b/gnu/packages/enlightenment.scm
@@ -566,14 +566,14 @@ directories.
 (define-public evisum
   (package
     (name "evisum")
-    (version "0.5.6")
+    (version "0.5.7")
     (source
       (origin
         (method url-fetch)
         (uri (string-append "https://download.enlightenment.org/rel/apps/"
                             "evisum/evisum-" version ".tar.xz"))
         (sha256
-         (base32 "1l8pym7738kncvic5ga03sj9d5igigvmcxa9lbg47z2yvdjwzv97"))))
+         (base32 "0pm63n3rls8vkjv3awq0f3zlqk33ddql3g0rl2bc46n48g2mcmbd"))))
     (build-system meson-build-system)
     (arguments
      '(#:tests? #f))                    ; no tests
diff --git a/gnu/packages/file-systems.scm b/gnu/packages/file-systems.scm
index c29f429c60..974ddc30ee 100644
--- a/gnu/packages/file-systems.scm
+++ b/gnu/packages/file-systems.scm
@@ -254,8 +254,8 @@ from a mounted file system.")
     (license license:gpl2+)))
 
 (define-public bcachefs-tools
-  (let ((commit "ab2f1ec24f5307b0cf1e3c4ad19bf350d9f54d9f")
-        (revision "0"))
+  (let ((commit "742dbbdbb90efb786f05a8576917fcd0e9cbd57e")
+        (revision "1"))
     (package
       (name "bcachefs-tools")
       (version (git-version "0.1" revision commit))
@@ -267,7 +267,7 @@ from a mounted file system.")
                (commit commit)))
          (file-name (git-file-name name version))
          (sha256
-          (base32 "10pafvaxg1lvwnqjv3a4rsi96bghbpcsgh3vhqilndi334k3b0hd"))))
+          (base32 "0kn8y3kqylz6scv47mzfmwrlh21kbb14z5vs65vks8w50i26sxnc"))))
       (build-system gnu-build-system)
       (arguments
        `(#:make-flags
@@ -287,7 +287,8 @@ from a mounted file system.")
          ("python-pytest" ,python-pytest)
          ("valgrind" ,valgrind)))
       (inputs
-       `(("keyutils" ,keyutils)
+       `(("eudev" ,eudev)
+         ("keyutils" ,keyutils)
          ("libaio" ,libaio)
          ("libscrypt" ,libscrypt)
          ("libsodium" ,libsodium)
diff --git a/gnu/packages/finance.scm b/gnu/packages/finance.scm
index ffbf3b218d..5b3ee2c65c 100644
--- a/gnu/packages/finance.scm
+++ b/gnu/packages/finance.scm
@@ -617,7 +617,7 @@ other machines/servers.  Electroncash does not download the Bitcoin Cash blockch
   ;; the system's dynamically linked library.
   (package
     (name "monero")
-    (version "0.17.1.1")
+    (version "0.17.1.3")
     (source
      (origin
        (method git-fetch)
@@ -637,7 +637,7 @@ other machines/servers.  Electroncash does not download the Bitcoin Cash blockch
               "external/unbound"))
            #t))
        (sha256
-        (base32 "18x27dm24k04vx0yz57zi02rk0wrmbn4wr8alqf48dq6z9wr0fhp"))))
+        (base32 "1ddkdfd8i5q509qziwcx1f6nm8axs4a1ppzv2y5lgsqpq375if6j"))))
     (build-system cmake-build-system)
     (native-inputs
      `(("doxygen" ,doxygen)
@@ -727,7 +727,7 @@ the Monero command line client and daemon.")
 (define-public monero-gui
   (package
     (name "monero-gui")
-    (version "0.17.1.1")
+    (version "0.17.1.4")
     (source
      (origin
        (method git-fetch)
@@ -736,7 +736,7 @@ the Monero command line client and daemon.")
              (commit (string-append "v" version))))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "0aqhp4rmqsgwjb875kgh6qwz0wyyiag1fksyic9cnhgg5j5y95nx"))))
+        (base32 "1ixjfdlvwr2an2s9jaql240bk7jpq5hhm5c4hww0bicyy3fp12ng"))))
     (build-system qt-build-system)
     (native-inputs
      `(,@(package-native-inputs monero)
@@ -748,8 +748,6 @@ the Monero command line client and daemon.")
        ("qtbase" ,qtbase)
        ("qtdeclarative" ,qtdeclarative)
        ("qtgraphicaleffects" ,qtgraphicaleffects)
-       ("qtlocation" ,qtlocation)
-       ("qtmultimedia" ,qtmultimedia)
        ("qtquickcontrols" ,qtquickcontrols)
        ("qtquickcontrols2",qtquickcontrols2)
        ("qtsvg" ,qtsvg)
@@ -761,7 +759,7 @@ the Monero command line client and daemon.")
              "-DENABLE_PASS_STRENGTH_METER=ON"
              (string-append "-DReadline_ROOT_DIR="
                             (assoc-ref %build-inputs "readline"))
-             "-DCMAKE_BUILD_TYPE=Release")
+             "-DCMAKE_PREFIX_PATH=\"\"")
        #:phases
        (modify-phases %standard-phases
          (add-after 'unpack 'extract-monero-sources
@@ -774,9 +772,6 @@ the Monero command line client and daemon.")
              #t))
          (add-after 'extract-monero-sources 'fix-build
            (lambda _
-             (substitute* "monero/src/version.cpp.in"
-               (("@VERSION_IS_RELEASE@")
-                "false"))
              (substitute* "src/version.js.in"
                (("@VERSION_TAG_GUI@")
                 ,version))
diff --git a/gnu/packages/fonts.scm b/gnu/packages/fonts.scm
index 360a3ece76..396e89a1fd 100644
--- a/gnu/packages/fonts.scm
+++ b/gnu/packages/fonts.scm
@@ -1787,6 +1787,36 @@ Mono’s typeface forms are simple and free from unnecessary details.  Rendered
 in small sizes, the text looks crisper.")
     (license license:asl2.0)))
 
+(define-public font-juliamono
+  (package
+    (name "font-juliamono")
+    (version "0.025")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/cormullion/juliamono")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "1w8mpl9zc1y4j1f26ikbz5g9dqsszhikp4r9p1d3ch3b5ayb5c3m"))))
+    (build-system font-build-system)
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'delete-website-folder
+           ;; This folder contains other unrelated fonts.
+           (lambda _
+             (delete-file-recursively "website")
+             #t)))))
+    (home-page "https://github.com/cormullion/juliamono")
+    (synopsis "Monospaced font for programming")
+    (description
+     "JuliaMono is a monospaced font for scientific and technical computing,
+designed to work for programming in the Julia Programming Language and other
+text environments.")
+    (license license:silofl1.1)))
+
 (define-public font-vazir
   (package
     (name "font-vazir")
diff --git a/gnu/packages/fontutils.scm b/gnu/packages/fontutils.scm
index 68665edddd..89d5013a8b 100644
--- a/gnu/packages/fontutils.scm
+++ b/gnu/packages/fontutils.scm
@@ -160,7 +160,7 @@ scripts.")
     (inputs
      `(("zlib" ,zlib)))
     (arguments
-     `(#:make-flags '("CC=gcc")
+     `(#:make-flags '(,(string-append "CC=" (cc-for-target)))
        #:tests? #f                      ;no tests
        #:phases
        (modify-phases %standard-phases
@@ -170,7 +170,8 @@ scripts.")
              (let* ((out (assoc-ref outputs "out"))
                     (bin (string-append out "/bin")))
                (install-file "sfnt2woff" bin)
-               (install-file "woff2sfnt" bin)))))))
+               (install-file "woff2sfnt" bin))
+             #t)))))
     (synopsis "Convert between OpenType and WOFF fonts")
     (description
      "This package provides two tools:
diff --git a/gnu/packages/freedesktop.scm b/gnu/packages/freedesktop.scm
index 6caff14cf2..94ec2cd44a 100644
--- a/gnu/packages/freedesktop.scm
+++ b/gnu/packages/freedesktop.scm
@@ -1393,17 +1393,22 @@ different sorts of messages in different formats.")
 (define-public telepathy-idle
   (package
     (name "telepathy-idle")
-    (version "0.2.0")
-    (source (origin
-              (method url-fetch)
-              (uri (string-append "https://telepathy.freedesktop.org/releases/"
-                                  name "/" name "-" version ".tar.bz2"))
-              (sha256
-               (base32
-                "1argdzbif1vdmwp5vqbgkadq9ancjmgdm2ncp0qfckni715ss4rh"))))
+    (version "0.2.2")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/TelepathyIM/telepathy-idle")
+             (commit (string-append "telepathy-idle-" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "1pfw4g2cicw3ykxhsy743r0fc1yqbdrqxh2c5ha6am19dajcr95l"))))
     (build-system gnu-build-system)
     (native-inputs
-     `(("pkg-config" ,pkg-config)))
+     `(("autoconf" ,autoconf)
+       ("automake" ,automake)
+       ("libtool" ,libtool)
+       ("pkg-config" ,pkg-config)))
     (inputs
      `(("xsltproc" ,libxslt)
        ("python" ,python-2)
diff --git a/gnu/packages/games.scm b/gnu/packages/games.scm
index eb29f2a8e5..439e369fe4 100644
--- a/gnu/packages/games.scm
+++ b/gnu/packages/games.scm
@@ -1868,8 +1868,8 @@ role, and your gender.")
     (source
      (origin
        (method url-fetch)
-       (uri (string-append "http://downloads.sourceforge.net/pipewalker/"
-                           "pipewalker-" version ".tar.gz"))
+       (uri (string-append "mirror://sourceforge/pipewalker/pipewalker/"
+                           version "/pipewalker-" version ".tar.gz"))
        (sha256
         (base32 "1x46wgk0s55562pd96cxagxkn6wpgglq779f9b64ff1k3xzp3myn"))))
     (build-system gnu-build-system)
@@ -5253,7 +5253,7 @@ Linux / Mac OS X servers, and an auto mapper with a VT100 map display.")
 (define-public laby
   (package
     (name "laby")
-    (version "0.6.4")
+    (version "0.7.0")
     (source
      (origin (method git-fetch)
              (uri (git-reference
@@ -5262,7 +5262,7 @@ Linux / Mac OS X servers, and an auto mapper with a VT100 map display.")
              (file-name (git-file-name name version))
              (sha256
               (base32
-               "12fq9hhrxpzgfinmj9ra9ckss9yficwdlrmgjvvsq7agvh3sgyl1"))
+               "1y6nfxcjhqg9bb81hs0wijg7kcwk5kff81rgd8bsv5ps7ia9nj6b"))
              (patches (search-patches "laby-make-install.patch"))))
     (build-system gnu-build-system)
     (inputs
@@ -6590,7 +6590,7 @@ Crowther & Woods, its original authors, in 1995.  It has been known as
 (define-public tome4
   (package
     (name "tome4")
-    (version "1.7.0")
+    (version "1.7.2")
     (synopsis "Single-player, RPG roguelike game set in the world of Eyal")
     (source
      (origin
@@ -6598,7 +6598,7 @@ Crowther & Woods, its original authors, in 1995.  It has been known as
        (uri (string-append "https://te4.org/dl/t-engine/t-engine4-src-"
                            version ".tar.bz2"))
        (sha256
-        (base32 "1fs0320n3ndd5kd6j9y22jsd1hbn356d4dr11kl3iy5ssix7832s"))
+        (base32 "1xa0pdn9pggwf7hnqb87ya2qxqhjahkdjwf8cr2y01gixgrkj9lv"))
        (modules '((guix build utils)))
        (snippet
         '(begin
@@ -6620,7 +6620,9 @@ Crowther & Woods, its original authors, in 1995.  It has been known as
        ("vorbis" ,libvorbis)
        ("luajit" ,luajit)))
     (arguments
-     `(#:make-flags '("CC=gcc" "config=release")
+     `(#:make-flags
+       (list (string-append "CC=" ,(cc-for-target))
+             "config=release")
        ;; XXX: Building in parallel occasionally causes this build failure:
        ;;   ../src/luajit2/src/host/buildvm.c:73:10: fatal error: buildvm_arch.h:
        ;;   No such file or directory
diff --git a/gnu/packages/gnome-xyz.scm b/gnu/packages/gnome-xyz.scm
index 7f3ae41d17..77b4aada6f 100644
--- a/gnu/packages/gnome-xyz.scm
+++ b/gnu/packages/gnome-xyz.scm
@@ -593,7 +593,7 @@ and a few extra features.")
     ;; Note to maintainer: VLS must be built with a Vala toolchain the same
     ;; version or newer. Therefore when you update this package you may need
     ;; to update Vala too.
-    (version "0.48")
+    (version "0.48.1")
     (source (origin
               (method git-fetch)
               (uri (git-reference
@@ -601,7 +601,7 @@ and a few extra features.")
                     (commit version)))
               (file-name (git-file-name name version))
               (sha256
-               (base32 "0chgfpci247skrvsiq1l8cas8sj2z6z42dlarka3df3qwxmh0if0"))))
+               (base32 "12k095052jkvbiyz8gzkj6w7r7p16d5m18fyikl48yvh5nln8fw0"))))
     (build-system meson-build-system)
     (arguments '(#:glib-or-gtk? #t))
     (inputs
@@ -609,7 +609,7 @@ and a few extra features.")
        ("json-glib" ,json-glib)
        ("jsonrpc-glib" ,jsonrpc-glib)
        ("libgee" ,libgee)
-       ("vala" ,vala-0.48)))
+       ("vala" ,vala-0.50)))
     (native-inputs
      `(("pkg-config" ,pkg-config)))
     (home-page "https://github.com/benwaffle/vala-language-server")
diff --git a/gnu/packages/gnome.scm b/gnu/packages/gnome.scm
index 43b681d85d..d697de74ab 100644
--- a/gnu/packages/gnome.scm
+++ b/gnu/packages/gnome.scm
@@ -2840,16 +2840,16 @@ database is translated at Transifex.")
 (define-public system-config-printer
   (package
     (name "system-config-printer")
-    (version "1.5.12")
+    (version "1.5.13")
     (source
      (origin
        (method url-fetch)
        (uri (string-append
              "https://github.com/OpenPrinting/system-config-printer/releases/"
-             "download/" version
+             "download/v" version
              "/system-config-printer-" version ".tar.xz"))
        (sha256
-        (base32 "050yrx1vfh9f001qsn06y1jcidxq0ymxr64kxykasr0zzryp25kb"))))
+        (base32 "18dqvi1s971lggkw6pv1sqxixlpg5a8rppzc1pxbanxa91jg18zf"))))
     (build-system glib-or-gtk-build-system)
     (arguments
      `(#:imported-modules ((guix build python-build-system)
@@ -4279,10 +4279,10 @@ requirements and without using a different ABI compared to applications and
 libraries written in C.")
     (license license:lgpl2.1+)))
 
-(define-public vala-0.48
+(define-public vala-0.50
   (package
     (inherit vala)
-    (version "0.48.9")
+    (version "0.50.1")
     (source (origin
               (method url-fetch)
               (uri (string-append "mirror://gnome/sources/vala/"
@@ -4290,7 +4290,7 @@ libraries written in C.")
                                   "vala-" version ".tar.xz"))
               (sha256
                (base32
-                "1agyrvslv2yh9ikiw7k5nw6j6il1l2zrzfan0pzdpb9xpg9idslw"))))))
+                "0v4g2gvn7x7cl33h8sj1y2xyyskw5ayaj4jm2jrd3my3r439z3cm"))))))
 
 (define-public vte
   (package
@@ -6001,7 +6001,7 @@ discovery protocols.")
 (define-public totem
   (package
     (name "totem")
-    (version "3.34.1")
+    (version "3.38.0")
     (source
      (origin
        (method url-fetch)
@@ -6010,14 +6010,14 @@ discovery protocols.")
                            "totem-" version ".tar.xz"))
        (sha256
         (base32
-         "028sc6xbyi7rs884862d8f3di6zhcm0lhvlpc3r69ifzjsq9my3b"))))
+         "0bs33ijvxbr2prb9yj4dxglsszslsn9k258n311sld84masz4ad8"))))
     (build-system meson-build-system)
     (native-inputs
      `(("pkg-config" ,pkg-config)
        ("desktop-file-utils" ,desktop-file-utils)
+       ("gettext" ,gettext-minimal)
        ("gobject-introspection" ,gobject-introspection)
        ("glib:bin" ,glib "bin")                   ;for 'glib-mkenums'
-       ("intltool" ,intltool)
        ("itstool" ,itstool)
        ("xmllint" ,libxml2)
        ("xorg-server" ,xorg-server-for-tests)))
@@ -6835,7 +6835,7 @@ metadata in photo and video files of various formats.")
 (define-public shotwell
   (package
     (name "shotwell")
-    (version "0.30.9")
+    (version "0.30.11")
     (source (origin
               (method url-fetch)
               (uri (string-append "mirror://gnome/sources/shotwell/"
@@ -6843,7 +6843,7 @@ metadata in photo and video files of various formats.")
                                   "shotwell-" version ".tar.xz"))
               (sha256
                (base32
-                "1y556yyzfya0310v5wqjkf17hy5lhf028iminvvgi2pdfva344id"))))
+                "12d26y40kjlv5x8f5g04wff33vh7mdjb8c41ydqbrwdip0jwy2n2"))))
     (build-system meson-build-system)
     (arguments
      '(#:glib-or-gtk? #t
@@ -9967,14 +9967,14 @@ only know by its Unicode name or code point.")
 (define-public bluefish
   (package
     (name "bluefish")
-    (version "2.2.11")
+    (version "2.2.12")
     (source
      (origin
        (method url-fetch)
-       (uri (string-append "http://www.bennewitz.com/bluefish/stable/source/"
+       (uri (string-append "https://www.bennewitz.com/bluefish/stable/source/"
                            "bluefish-" version ".tar.gz"))
        (sha256
-        (base32 "0a7kf78q4cj2ap4igjks9kbmmr74brsrl4y2f9wbxpl0b0v2ck2x"))))
+        (base32 "09hgxq139kbkjda5y073lqhq1z1x7cx0j80jh77afrqa3y9c53wl"))))
     (build-system gnu-build-system)
     (native-inputs
      `(("desktop-file-utils" ,desktop-file-utils)
@@ -9989,7 +9989,7 @@ only know by its Unicode name or code point.")
     (home-page "http://bluefish.openoffice.nl")
     (synopsis "Web development studio")
     (description
-     "Bluefish is an editor targeted towards programmers and web developers,
+     "Bluefish is an editor aimed at programmers and web developers,
 with many options to write web sites, scripts and other code.
 Bluefish supports many programming and markup languages.")
     (license license:gpl3+)))
@@ -11465,6 +11465,62 @@ symbol tables, document templates, project management, spell-checking, menus
 and toolbars.")
     (license license:gpl3+)))
 
+(define-public setzer
+  (package
+    (name "setzer")
+    (version "0.3.6")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/cvfosammmm/Setzer")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "118gip6bv4mcsq4nrai7kl0vmqqbyzpsd4ky9vhxb1x2cvg048s8"))))
+    (build-system meson-build-system)
+    (arguments
+     `(#:glib-or-gtk? #t
+       #:phases
+       (modify-phases %standard-phases
+         (add-after 'glib-or-gtk-wrap 'python-and-gi-wrap
+           (lambda* (#:key outputs #:allow-other-keys)
+             (let ((prog (string-append (assoc-ref outputs "out")
+                                        "/bin/setzer"))
+                   (pylib (string-append (assoc-ref outputs "out")
+                                         "/lib/python"
+                                         ,(version-major+minor
+                                           (package-version python))
+                                         "/site-packages")))
+               (wrap-program prog
+                 `("PYTHONPATH" = (,(getenv "PYTHONPATH") ,pylib))
+                 `("GI_TYPELIB_PATH" = (,(getenv "GI_TYPELIB_PATH"))))
+               #t))))))
+    (native-inputs
+     `(("desktop-file-utils" ,desktop-file-utils)
+       ("gettext" ,gettext-minimal)
+       ("glib:bin" ,glib "bin")
+       ("gobject-introspection" ,gobject-introspection)
+       ("gtk+:bin" ,gtk+ "bin")))
+    (inputs
+     `(("gsettings-desktop-schemas" ,gsettings-desktop-schemas)
+       ("gspell" ,gspell)
+       ("gtk+" ,gtk+)
+       ("gtksourceview" ,gtksourceview)
+       ("pango" ,pango)
+       ("poppler" ,poppler)
+       ("python-pycairo" ,python-pycairo)
+       ("python-pygobject" ,python-pygobject)
+       ("python-pyxdg" ,python-pyxdg)
+       ("webkitgtk" ,webkitgtk)
+       ("xdg-utils" ,xdg-utils)))
+    (home-page "https://www.cvfosammmm.org/setzer/")
+    (synopsis "LaTeX editor written in Python with GTK+")
+    (description
+     "Setzer is a simple yet full-featured LaTeX editor written in Python with
+GTK+.  It integrates well with the GNOME desktop environment.")
+    (license license:gpl3+)))
+
 (define-public libratbag
   (package
     (name "libratbag")
diff --git a/gnu/packages/gnucash.scm b/gnu/packages/gnucash.scm
index 8f58ce332a..dcee4dc166 100644
--- a/gnu/packages/gnucash.scm
+++ b/gnu/packages/gnucash.scm
@@ -6,6 +6,7 @@
 ;;; Copyright © 2017, 2019 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2019 Maxim Cournoyer <maxim.cournoyer@gmail.com>
 ;;; Copyright © 2019 Guillaume Le Vaillant <glv@posteo.net>
+;;; Copyright © 2020 Prafulla Giri <pratheblackdiamond@gmail.com>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -24,6 +25,7 @@
 
 (define-module (gnu packages gnucash)
   #:use-module ((guix licenses) #:prefix license:)
+  #:use-module (guix utils)
   #:use-module (guix packages)
   #:use-module (guix download)
   #:use-module (guix build-system gnu)
@@ -48,6 +50,7 @@
   #:use-module (gnu packages multiprecision)
   #:use-module (gnu packages perl)
   #:use-module (gnu packages pkg-config)
+  #:use-module (gnu packages python)
   #:use-module (gnu packages tls)
   #:use-module (gnu packages web)
   #:use-module (gnu packages webkit)
@@ -82,6 +85,7 @@
        ("libxslt" ,libxslt)
        ("webkitgtk" ,webkitgtk)
        ("aqbanking" ,aqbanking)
+       ("python" ,python)
        ("perl-date-manip" ,perl-date-manip)
        ("perl-finance-quote" ,perl-finance-quote)
        ("tzdata" ,tzdata-for-tests)))
@@ -95,9 +99,10 @@
     (propagated-inputs
      ;; dconf is required at runtime according to README.dependencies.
      `(("dconf" ,dconf)))
-    (outputs '("out" "doc" "debug"))
+    (outputs '("out" "doc" "debug" "python"))
     (arguments
      `(#:test-target "check"
+       #:configure-flags '("-DWITH_PYTHON=ON")
        #:make-flags '("GUILE_AUTO_COMPILE=0")
        #:modules ((guix build cmake-build-system)
                   ((guix build glib-or-gtk-build-system) #:prefix glib-or-gtk:)
@@ -149,6 +154,20 @@
                (symlink (string-append docs "/share/gnome")
                         (string-append doc-output "/share/gnome"))
                #t)))
+         (add-after 'install 'split-python-bindings
+           (lambda* (#:key inputs outputs #:allow-other-keys)
+             (let* ((out (assoc-ref outputs "out"))
+                    (python-output (assoc-ref outputs "python"))
+                    (python-bindings (string-append
+                                      "lib/python"
+                                      ,(version-major+minor
+                                        (package-version python)))))
+               (mkdir-p (string-append python-output "/" python-bindings))
+               (copy-recursively
+                (string-append out "/" python-bindings)
+                (string-append python-output "/" python-bindings))
+               (delete-file-recursively
+                (string-append out "/" python-bindings)))))
          (add-after 'install-docs 'wrap-programs
            (lambda* (#:key inputs outputs #:allow-other-keys)
              (for-each (lambda (prog)
diff --git a/gnu/packages/gnupg.scm b/gnu/packages/gnupg.scm
index c0f827b7e3..acf6508795 100644
--- a/gnu/packages/gnupg.scm
+++ b/gnu/packages/gnupg.scm
@@ -106,6 +106,7 @@
                         (match (string-take target
                                             (string-index target #\-))
                           ("armhf" "arm-unknown-linux-gnueabi")
+                          ("mips64el" "mips-unknown-linux-gnu")
                           (x
                            (string-append x "-unknown-linux-gnu")))))
                    (symlink
diff --git a/gnu/packages/gnuzilla.scm b/gnu/packages/gnuzilla.scm
index db67d7ad0a..39b4d9f7c1 100644
--- a/gnu/packages/gnuzilla.scm
+++ b/gnu/packages/gnuzilla.scm
@@ -550,8 +550,8 @@ from forcing GEXP-PROMISE."
                       #:system system
                       #:guile-for-build guile)))
 
-(define %icecat-version "78.4.0-guix0-preview1")
-(define %icecat-build-id "20201019000000") ;must be of the form YYYYMMDDhhmmss
+(define %icecat-version "78.4.1-guix0-preview1")
+(define %icecat-build-id "20201110000000") ;must be of the form YYYYMMDDhhmmss
 
 ;; 'icecat-source' is a "computed" origin that generates an IceCat tarball
 ;; from the corresponding upstream Firefox ESR tarball, using the 'makeicecat'
@@ -573,11 +573,11 @@ from forcing GEXP-PROMISE."
                   "firefox-" upstream-firefox-version ".source.tar.xz"))
             (sha256
              (base32
-              "1z3hj45bnd12z3g6ajv9qrgclca7fymi1sxj9l9nh9q6y6xz0g4f"))))
+              "0q57b0s6xhps4dzp2cih4ajdj6hdas0j6jx0sidzj72vjzfywy0r"))))
 
-         (upstream-icecat-base-version "78.4.0") ; maybe older than base-version
+         (upstream-icecat-base-version "78.4.1") ; maybe older than base-version
          ;;(gnuzilla-commit (string-append "v" upstream-icecat-base-version))
-         (gnuzilla-commit "05adddbf87a5ee11de7cd90794c331a178bcfd5c")
+         (gnuzilla-commit "df2c2e22a0c6ea5b4dcaed52884223bfa6ffacde")
          (gnuzilla-source
           (origin
             (method git-fetch)
@@ -589,7 +589,7 @@ from forcing GEXP-PROMISE."
                                       (string-take gnuzilla-commit 8)))
             (sha256
              (base32
-              "128h0gnn1adinjkfmskxdjkvyh60li8czlar2xdjn2b6myiq5yny"))))
+              "1y1p2g9xvqsg0im58lhdkrp8z0zlxw6i3qqplqdpbidmjwibmqjz"))))
 
          ;; 'search-patch' returns either a valid file name or #f, so wrap it
          ;; in 'assume-valid-file-name' to avoid 'local-file' warnings.
@@ -1476,6 +1476,27 @@ standards of the IceCat project.")
 Thunderbird.  It supports email, news feeds, chat, calendar and contacts.")
     (license license:mpl2.0)))
 
+(define-public icedove/wayland
+  (package/inherit icedove
+    (name "icedove-wayland")
+    (arguments
+     (substitute-keyword-arguments (package-arguments icedove)
+       ((#:phases phases)
+        `(modify-phases ,phases
+          (replace 'wrap-program
+           (lambda* (#:key inputs outputs #:allow-other-keys)
+             (let* ((out (assoc-ref outputs "out"))
+                    (lib (string-append out "/lib"))
+                    (gtk (assoc-ref inputs "gtk+"))
+                    (gtk-share (string-append gtk "/share"))
+                    (pulseaudio (assoc-ref inputs "pulseaudio"))
+                    (pulseaudio-lib (string-append pulseaudio "/lib")))
+               (wrap-program (car (find-files lib "^icedove$"))
+                 `("MOZ_ENABLE_WAYLAND" = ("1"))
+                 `("XDG_DATA_DIRS" prefix (,gtk-share))
+                 `("LD_LIBRARY_PATH" prefix (,pulseaudio-lib)))
+               #t)))))))))
+
 (define-public firefox-decrypt
   (package
     (name "firefox-decrypt")
diff --git a/gnu/packages/golang.scm b/gnu/packages/golang.scm
index 6ba735c4a2..82573bd099 100644
--- a/gnu/packages/golang.scm
+++ b/gnu/packages/golang.scm
@@ -5933,3 +5933,105 @@ tests.")
     (description
      "This package provides SCSS compiler support for Go applications.")
     (license license:expat)))
+
+(define-public go-github-com-hashicorp-go-syslog
+  (package
+    (name "go-github-com-hashicorp-go-syslog")
+    (version "1.0.0")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/hashicorp/go-syslog")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32
+         "09vccqggz212cg0jir6vv708d6mx0f9w5bxrcdah3h6chgmal6v1"))))
+    (build-system go-build-system)
+    (arguments
+     '(#:import-path "github.com/hashicorp/go-syslog"))
+    (home-page "https://github.com/hashicorp/go-syslog")
+    (synopsis "Golang syslog wrapper, cross-compile friendly")
+    (description "This package is a very simple wrapper around log/syslog")
+    (license license:expat)))
+
+(define-public go-github-com-hjson-hjson-go
+  (package
+    (name "go-github-com-hjson-hjson-go")
+    (version "3.1.0")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/hjson/hjson-go")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32
+         "1dfdiahimg6z9idg8jiqxwnlwjnmasbjccx8gnag49cz4yfqskaz"))))
+    (build-system go-build-system)
+    (arguments
+     '(#:import-path "github.com/hjson/hjson-go"))
+    (home-page "https://hjson.org/")
+    (synopsis "Human JSON implementation for Go")
+    (description "Hjson is a syntax extension to JSON.  It is intended to be
+used like a user interface for humans, to read and edit before passing the
+JSON data to the machine.")
+    (license license:expat)))
+
+(define-public go-golang-zx2c4-com-wireguard
+  (package
+    (name "go-golang-zx2c4-com-wireguard")
+    (version "0.0.20200320")
+    (source
+     (origin
+       (method git-fetch)
+       ;; NOTE: module URL is a redirect
+       ;; target: git.zx2c4.com/wireguard-go
+       ;; source: golang.zx2c4.com/wireguard
+       (uri (git-reference
+             (url "https://git.zx2c4.com/wireguard-go/")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32
+         "0fy4qsss3i3pkq1rpgjds4aipbwlh1dr9hbbf7jn2a1c63kfks0r"))))
+    (build-system go-build-system)
+    (arguments
+     '(#:import-path "golang.zx2c4.com/wireguard"))
+    (propagated-inputs
+     `(("go-golang-org-x-crypto" ,go-golang-org-x-crypto)
+       ("go-golang-org-x-net" ,go-golang-org-x-net)
+       ("go-golang-org-x-sys" ,go-golang-org-x-sys)
+       ("go-golang-org-x-text" ,go-golang-org-x-text)))
+    (home-page "https://git.zx2c4.com/wireguard")
+    (synopsis "Implementation of WireGuard in Go")
+    (description "This package is a Go Implementation of WireGuard.")
+    (license license:expat)))
+
+(define-public go-github-com-kardianos-minwinsvc
+  (package
+    (name "go-github-com-kardianos-minwinsvc")
+    (version "1.0.0")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/kardianos/minwinsvc")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32
+         "0z941cxymkjcsj3p5l3g4wm2da3smz7iyqk2wbs5y8lmxd4kfzd8"))))
+    (build-system go-build-system)
+    (arguments
+     '(#:import-path "github.com/kardianos/minwinsvc"))
+    (home-page "https://github.com/kardianos/minwinsvc/")
+    ;; some packages (Yggdrasil) need it to compile
+    ;; it's a tiny package and it's easier to bundle it than to patch it out
+    (synopsis "Minimal windows only service stub for Go")
+    (description "Go programs designed to run from most *nix style operating
+systems can import this package to enable running programs as services without
+modifying them.")
+    (license license:zlib)))
diff --git a/gnu/packages/guile-xyz.scm b/gnu/packages/guile-xyz.scm
index 02281d60d1..01949e2aaa 100644
--- a/gnu/packages/guile-xyz.scm
+++ b/gnu/packages/guile-xyz.scm
@@ -1803,8 +1803,8 @@ capabilities.")
     (license license:gpl3+)))
 
 (define-public g-golf
-  (let ((commit   "84e894eb7945c3bcdf7f8d5135c1be3efa524c92")
-        (revision "822"))
+  (let ((commit   "ef830107b9765bd6a2da848d0cbe45e11374c0b5")
+        (revision "839"))
     (package
       (name "g-golf")
       (version (git-version "0.1.0" revision commit))
@@ -1816,7 +1816,7 @@ capabilities.")
                (commit commit)))
          (file-name (git-file-name name version))
          (sha256
-          (base32 "1pkcij65zy2lkip5yrfzj85nq17pp9mrf0d4sk6hpjqr4kd0bxd5"))))
+          (base32 "0r472hvmf447kqvkahp1wy4irb5gy8y793hm8r9rc511smdx66cw"))))
       (build-system gnu-build-system)
       (native-inputs
        `(("autoconf" ,autoconf)
@@ -3084,7 +3084,7 @@ in C using Gtk+-3 and WebKitGtk.")
     (license license:gpl3+)))
 
 (define-public emacsy-minimal
-  (let ((commit "v0.4.1-31-g415d96f"))
+  (let ((commit "v0.4.1-37-g5f91ee6"))
     (package
       (inherit emacsy)
       (name "emacsy-minimal")
@@ -3097,7 +3097,7 @@ in C using Gtk+-3 and WebKitGtk.")
                (commit commit)))
          (file-name (git-file-name name version))
          (sha256
-          (base32 "1cs1i1hxwrv0a512j54yrvfh743nci1chx6qjgp4jyzq98ncvxgg"))))
+          (base32 "03ym14g9qhjqmryr5z065kynqm8yhmvnbs2djl6vp3i9cmqln8cl"))))
       (build-system gnu-build-system)
       (inputs
        `(("guile" ,guile-2.2)
@@ -3150,7 +3150,7 @@ perform geometrical transforms on JPEG images.")
 (define-public nomad
   (package
     (name "nomad")
-    (version "0.2.0-alpha-100-g6a565d3")
+    (version "0.2.0-alpha-199-g3e7a475")
     (source (origin
               (method git-fetch)
               (uri (git-reference
@@ -3159,7 +3159,7 @@ perform geometrical transforms on JPEG images.")
               (file-name (git-file-name name version))
               (sha256
                (base32
-                "0anmprm63a88kii251rl296v1g4iq62r6n4nssx5jbc0hzkknanz"))))
+                "0p0ha6prp7pyadp61clbhc6b55023vxzfwy14j2qygb2mkq7fhic"))))
     (build-system gnu-build-system)
     (native-inputs
      `(("autoconf" ,autoconf)
@@ -3190,6 +3190,7 @@ perform geometrical transforms on JPEG images.")
        ("gtk+:bin" ,gtk+ "bin")
        ("webkitgtk" ,webkitgtk)
        ("gtksourceview" ,gtksourceview)
+       ("gsettings-desktop-schemas" ,gsettings-desktop-schemas)
        ("vte" ,vte)
        ;; Gstreamer
        ("gstreamer" ,gstreamer)
diff --git a/gnu/packages/haskell-apps.scm b/gnu/packages/haskell-apps.scm
index da1bd2128c..1339536954 100644
--- a/gnu/packages/haskell-apps.scm
+++ b/gnu/packages/haskell-apps.scm
@@ -339,14 +339,14 @@ to @code{cabal repl}).")
 (define-public git-annex
   (package
     (name "git-annex")
-    (version "8.20201007")
+    (version "8.20201103")
     (source
      (origin
        (method url-fetch)
        (uri (string-append "https://hackage.haskell.org/package/"
                            "git-annex/git-annex-" version ".tar.gz"))
        (sha256
-        (base32 "0v11yc4kkxnzvwqry277dpjwlavinrjiagfw0ayhrfwd703j1y8a"))))
+        (base32 "1z9ikpsz3by48yfw87qav5dy7j4k9ky4a7nqnasl15kdm3lav9pl"))))
     (build-system haskell-build-system)
     (arguments
      `(#:configure-flags
diff --git a/gnu/packages/kde.scm b/gnu/packages/kde.scm
index 3e341c0752..d80e59cdeb 100644
--- a/gnu/packages/kde.scm
+++ b/gnu/packages/kde.scm
@@ -137,7 +137,7 @@ This package contains GUI widgets for baloo.")
      (list license:lgpl2.1+ license:fdl1.2+))))
 
 (define-public kdenlive
-  (let ((version "20.08.2"))
+  (let ((version "20.08.3"))
     (package
       (name "kdenlive")
       (version version)
@@ -149,7 +149,7 @@ This package contains GUI widgets for baloo.")
                (commit (string-append "v" version))))
          (file-name (string-append name "-" version "-checkout"))
          (sha256
-          (base32 "1zcckv4wj12pvxjg85c8l67vi3amz79yv8mf7m4fbxnam3yxhy90"))))
+          (base32 "0x0qfwf6wfnybjyjvmllpf87sm27d1n2akslhp2k8ins838qy55i"))))
       (build-system cmake-build-system)
       (native-inputs
        `(("extra-cmake-modules" ,extra-cmake-modules)
diff --git a/gnu/packages/libreoffice.scm b/gnu/packages/libreoffice.scm
index fdc62e8825..76836d718b 100644
--- a/gnu/packages/libreoffice.scm
+++ b/gnu/packages/libreoffice.scm
@@ -1109,6 +1109,7 @@ converting QuarkXPress file format.  It supports versions 3.1 to 4.1.")
        ("clucene" ,clucene)
        ("cups" ,cups)
        ("dbus-glib" ,dbus-glib)
+       ("firebird" ,firebird)
        ("fontconfig" ,fontconfig)
        ("fontforge" ,fontforge)
        ("gconf" ,gconf)
@@ -1285,7 +1286,9 @@ converting QuarkXPress file format.  It supports versions 3.1 to 4.1.")
         "--without-java"
         ;; FIXME: Enable once the corresponding inputs are packaged.
         "--disable-coinmp"
-        "--disable-firebird-sdbc"       ; embedded firebird
+        ;; This could (Debian does this) be a separate output containing only
+        ;; program/libfirebird_sdbclo.so, if there's a way to point to it.
+        "--enable-firebird-sdbc"
         ;; XXX: PDFium support requires fetching an external tarball and
         ;; patching the build scripts to work with GCC5.  Try enabling this
         ;; when our default compiler is >=GCC 6.
diff --git a/gnu/packages/linux.scm b/gnu/packages/linux.scm
index c87c5ffb09..8abeb976af 100644
--- a/gnu/packages/linux.scm
+++ b/gnu/packages/linux.scm
@@ -351,15 +351,15 @@ corresponding UPSTREAM-SOURCE (an origin), using the given DEBLOB-SCRIPTS."
 
 ;; The current "stable" kernel. That is, the most recently released major
 ;; version.
-(define-public linux-libre-5.9-version "5.9.3")
+(define-public linux-libre-5.9-version "5.9.8")
 (define deblob-scripts-5.9
   (linux-libre-deblob-scripts
    linux-libre-5.9-version
    (base32 "1l0iw2lp6alk0a8nvdafklyks83iiyw4b2r5xif84z47qfbydsis")
-   (base32 "0is78bvpx6mrhibpspz4iqnsa1xplh11q1cnalkkm4hpsiy0fi4g")))
+   (base32 "0wp0mx5d2qhv7brc595qj34phiaxz9z5gf26w5369nh9mll5cbw6")))
 (define-public linux-libre-5.9-pristine-source
   (let ((version linux-libre-5.9-version)
-        (hash (base32 "0wwa6557i9l4vyswz26ixz8c2ykxnzqrsc9pwkr76nyjx7gjibni")))
+        (hash (base32 "19l67gzk97higd2cbggipcb0wi21pv0ag0mc4qh6cqk564xp6mkn")))
    (make-linux-libre-source version
                             (%upstream-linux-source version hash)
                             deblob-scripts-5.9)))
@@ -367,20 +367,20 @@ 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-5.4-version "5.4.74")
+(define-public linux-libre-5.4-version "5.4.77")
 (define deblob-scripts-5.4
   (linux-libre-deblob-scripts
    linux-libre-5.4-version
    (base32 "0ckxn7k5zgcqk30dq943bnamr6a6zjbw2aqjl3x30f4kvh5f6k25")
-   (base32 "1h6gbc9cfhb7dqx669iq26a23whka6km5av0ysk61aaz2z57vkrk")))
+   (base32 "167zcfkw62pm6nv1xdvvhxw0ca724sywcywnv3z00189f8f8p3vg")))
 (define-public linux-libre-5.4-pristine-source
   (let ((version linux-libre-5.4-version)
-        (hash (base32 "1drs2pngr5w3rmpydljirmibp30qb4hdrhqsi92knshlw6nz817c")))
+        (hash (base32 "1xyvml0mps7bsa11bgpa4l0w8x6pasdz9yab2z4ds394f1lkxq53")))
    (make-linux-libre-source version
                             (%upstream-linux-source version hash)
                             deblob-scripts-5.4)))
 
-(define-public linux-libre-4.19-version "4.19.154")
+(define-public linux-libre-4.19-version "4.19.157")
 (define deblob-scripts-4.19
   (linux-libre-deblob-scripts
    linux-libre-4.19-version
@@ -388,12 +388,12 @@ corresponding UPSTREAM-SOURCE (an origin), using the given DEBLOB-SCRIPTS."
    (base32 "1jiaw0as1ippkrjdpd52657w5mz9qczg3y2hlra7m9k0xawwiqlf")))
 (define-public linux-libre-4.19-pristine-source
   (let ((version linux-libre-4.19-version)
-        (hash (base32 "0ik6anz6ly0dl0lp8m5mighlvzkifnk2kljwajxa56vbhj691339")))
+        (hash (base32 "0mgpgv2ny49bb7kgaygy2ay6ckjgw7mg091viivi66jw4mjs7p3n")))
     (make-linux-libre-source version
                              (%upstream-linux-source version hash)
                              deblob-scripts-4.19)))
 
-(define-public linux-libre-4.14-version "4.14.203")
+(define-public linux-libre-4.14-version "4.14.206")
 (define deblob-scripts-4.14
   (linux-libre-deblob-scripts
    linux-libre-4.14-version
@@ -401,12 +401,12 @@ corresponding UPSTREAM-SOURCE (an origin), using the given DEBLOB-SCRIPTS."
    (base32 "1qij18inijj6c3ma8hv98yjagnzxdxyn134da9fd23ky8q6hbvky")))
 (define-public linux-libre-4.14-pristine-source
   (let ((version linux-libre-4.14-version)
-        (hash (base32 "0c9r1s83mrn9lzgrr4wzvk4d72q70sbgf7lql6z9ivkf12v3p5mc")))
+        (hash (base32 "1b46f0s15xnlam43cmw8w41rrvcwrhm6km0278lq6f86lpx3w8qw")))
     (make-linux-libre-source version
                              (%upstream-linux-source version hash)
                              deblob-scripts-4.14)))
 
-(define-public linux-libre-4.9-version "4.9.241")
+(define-public linux-libre-4.9-version "4.9.243")
 (define deblob-scripts-4.9
   (linux-libre-deblob-scripts
    linux-libre-4.9-version
@@ -414,12 +414,12 @@ corresponding UPSTREAM-SOURCE (an origin), using the given DEBLOB-SCRIPTS."
    (base32 "0fxajshb75siq39lj5h8xvhdj8lcmddkslwlyj65rhlwk6g2r4b2")))
 (define-public linux-libre-4.9-pristine-source
   (let ((version linux-libre-4.9-version)
-        (hash (base32 "0b5k9cwz7vpaybw4nd03pn2z4d8qbhmhd9mx4j2yd0fqj57x1in4")))
+        (hash (base32 "111rlzx6z4kf8zwxncib96d9wy6qmkbs0cq3dhnybipwlyf1iank")))
     (make-linux-libre-source version
                              (%upstream-linux-source version hash)
                              deblob-scripts-4.9)))
 
-(define-public linux-libre-4.4-version "4.4.241")
+(define-public linux-libre-4.4-version "4.4.243")
 (define deblob-scripts-4.4
   (linux-libre-deblob-scripts
    linux-libre-4.4-version
@@ -427,7 +427,7 @@ corresponding UPSTREAM-SOURCE (an origin), using the given DEBLOB-SCRIPTS."
    (base32 "0hhin1jpfkd6nwrb6xqxjzl3hdxy4pn8a15hy2d3d83yw6pflbsf")))
 (define-public linux-libre-4.4-pristine-source
   (let ((version linux-libre-4.4-version)
-        (hash (base32 "054jd6jgymxbkjfmk8wbckihl355gjimjg2xi5yr4v2343qi9zij")))
+        (hash (base32 "1daqbmj9ka9wdkkym625hqwqaxq5n11y7c4yc9ln3xkjpnv4dplm")))
     (make-linux-libre-source version
                              (%upstream-linux-source version hash)
                              deblob-scripts-4.4)))
@@ -1008,6 +1008,17 @@ It has been modified to remove all non-free binary blobs.")
                      '("riscv64-linux")
                      #:extra-version "riscv64-generic"))
 
+(define-public linux-libre-mips64el-fuloong2e
+  (make-linux-libre* linux-libre-version
+                     linux-libre-source
+                     '("mips64el-linux")
+                     #:defconfig "fuloong2e_defconfig"
+                     #:extra-version "mips64el-fuloong2e"
+                     #:extra-options
+                     (append
+                      `(("CONFIG_OVERLAY_FS" . m))
+                      %default-extra-linux-options)))
+
 (define-public linux-libre-with-bpf
   (let ((base-linux-libre
          (make-linux-libre*
diff --git a/gnu/packages/lisp-xyz.scm b/gnu/packages/lisp-xyz.scm
index fb85416e38..dfc5a2ad00 100644
--- a/gnu/packages/lisp-xyz.scm
+++ b/gnu/packages/lisp-xyz.scm
@@ -6,7 +6,7 @@
 ;;; Copyright © 2016, 2017 Nikita <nikita@n0.is>
 ;;; Copyright © 2016, 2017 Andy Patterson <ajpatter@uwaterloo.ca>
 ;;; Copyright © 2017, 2019, 2020 Ricardo Wurmus <rekado@elephly.net>
-;;; Copyright © 2017, 2018, 2019 Efraim Flashner <efraim@flashner.co.il>
+;;; Copyright © 2017, 2018, 2019, 2020 Efraim Flashner <efraim@flashner.co.il>
 ;;; Copyright © 2017, 2019 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2018 Benjamin Slade <slade@jnanam.net>
 ;;; Copyright © 2018 Alex Vong <alexvong1995@gmail.com>
@@ -1819,7 +1819,7 @@ writing code that contains string literals that contain code themselves.")
 (define-public cl-slime-swank
   (package
     (name "cl-slime-swank")
-    (version "2.24")
+    (version "2.26")
     (source
      (origin
        (file-name (string-append name "-" version ".tar.gz"))
@@ -1829,7 +1829,7 @@ writing code that contains string literals that contain code themselves.")
              (commit (string-append "v" version))))
        (sha256
         (base32
-         "0js24x42m7b5iymb4rxz501dff19vav5pywnzv50b673rbkaaqvh"))))
+         "0mxb1wnw19v0s72w2wkz5afdlzvpy5nn7pr4vav403qybac0sw5c"))))
     (build-system asdf-build-system/source)
     (home-page "https://github.com/slime/slime")
     (synopsis "Common Lisp Swank server")
@@ -2540,6 +2540,12 @@ non-consing thread safe queues and fibonacci priority queues.")
     (arguments
      '(#:phases
        (modify-phases %standard-phases
+         (add-after 'unpack 'fix-arm-support
+           (lambda _
+             ;; This is apparently deprecated since libffi-3.3.
+             (substitute* "libffi/libffi-types.lisp"
+               (("\\\(\\\(:unix64.*") ")\n"))
+             #t))
          (add-after 'unpack 'fix-paths
            (lambda* (#:key inputs #:allow-other-keys)
              (substitute* "libffi/libffi.lisp"
@@ -2599,7 +2605,8 @@ package.")
                (install-file "grovel/common.h"
                              (string-append
                               (assoc-ref outputs "out")
-                              "/include/grovel"))))))))))
+                              "/include/grovel"))
+               #t))))))))
 
 (define-public sbcl-cffi
   (package
@@ -6634,8 +6641,8 @@ number of other open source projects.
   (sbcl-package->ecl-package sbcl-s-sysdeps))
 
 (define-public sbcl-cl-prevalence
-  (let ((commit "1e5f030d94237b33d20947a2f6c194abedb10727")
-        (revision "3"))
+  (let ((commit "5a76be036092ed6c18cb695a9e03bce87e21b840")
+        (revision "4"))
     (package
       (name "sbcl-cl-prevalence")
       (build-system asdf-build-system/sbcl)
@@ -6650,7 +6657,7 @@ number of other open source projects.
          (file-name (git-file-name name version))
          (sha256
           (base32
-           "13yb8lv2aap5wvqa6hw7ms31xnax58f4m2nxifkssrzkb2w2qf29"))))
+           "050h6hwv8f16b5v6fzba8zmih92hgaaq27i2x9wv1iib41gbia3r"))))
       (inputs
        `(("s-sysdeps" ,sbcl-s-sysdeps)
          ("s-xml" ,sbcl-s-xml)))
@@ -8221,8 +8228,8 @@ and camel-case rules.")
   (sbcl-package->ecl-package sbcl-lisp-unit2))
 
 (define-public sbcl-cl-csv
-  (let ((commit "3eba29c8364b033fbe0d189c2500559278b6a362")
-        (revision "1"))
+  (let ((commit "68ecb5d816545677513d7f6308d9e5e8d2265651")
+        (revision "2"))
     (package
       (name "sbcl-cl-csv")
       (version (git-version "1.0.6" revision commit))
@@ -8235,7 +8242,7 @@ and camel-case rules.")
          (file-name (git-file-name name version))
          (sha256
           (base32
-           "07h4ni89jzx93clx453hlnnb5g53hhlcmz5hghqv6ysam48lc8g6"))))
+           "0gcmlbwx5m3kwgk12qi80w08ak8fgdnvyia429fz6gnxmhg0k54x"))))
       (build-system asdf-build-system/sbcl)
       (arguments
        ;; See: https://github.com/AccelerationNet/cl-csv/pull/34
@@ -13552,6 +13559,70 @@ and decoder for Common Lisp.")
 (define-public ecl-qbase64
   (sbcl-package->ecl-package sbcl-qbase64))
 
+(define-public sbcl-lw-compat
+  ;; No release since 2013.
+  (let ((commit "aabfe28c6c1a4949f9d7b3cb30319367c9fd1c0d"))
+    (package
+      (name "sbcl-lw-compat")
+      (version (git-version "1.0.0" "1" commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/pcostanza/lw-compat/")
+               (commit commit)))
+         (file-name (git-file-name name version))
+         (sha256
+          (base32 "131rq5k2mlv9bfhmafiv6nfsivl4cxx13d9wr06v5jrqnckh4aav"))))
+      (build-system asdf-build-system/sbcl)
+      (home-page "https://github.com/pcostanza/lw-compat/")
+      (synopsis "LispWorks utilities ported to other Common Lisp implementations")
+      (description "This package contains a few utility functions from the
+LispWorks library that are used in software such as ContextL.")
+      (license license:expat))))
+
+(define-public cl-lw-compat
+  (sbcl-package->cl-source-package sbcl-lw-compat))
+
+(define-public ecl-lw-compat
+  (sbcl-package->ecl-package sbcl-lw-compat))
+
+(define-public sbcl-contextl
+  ;; No release since 2013.
+  (let ((commit "5d18a71a85824f6c25a9f35a21052f967b8b6bb9"))
+    (package
+      (name "sbcl-contextl")
+      (version (git-version "1.0.0" "1" commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/pcostanza/contextl/")
+               (commit commit)))
+         (file-name (git-file-name name version))
+         (sha256
+          (base32 "0gk1izx6l6g48nypmnm9r6mzjx0jixqjj2kc6klf8a88rr5xd226"))))
+      (build-system asdf-build-system/sbcl)
+      (inputs
+       `(("closer-mop" ,sbcl-closer-mop)
+         ("lw-compat" ,sbcl-lw-compat)))
+      (home-page "https://github.com/pcostanza/contextl")
+      (synopsis "Context-oriented programming for Common Lisp")
+      (description "ContextL is a CLOS extension for Context-Oriented
+Programming (COP).
+
+Find overview of ContextL's features in an overview paper:
+@url{http://www.p-cos.net/documents/contextl-soa.pdf}.  See also this general
+overview article about COP which also contains some ContextL examples:
+@url{http://www.jot.fm/issues/issue_2008_03/article4/}.")
+      (license license:expat))))
+
+(define-public cl-contextl
+  (sbcl-package->cl-source-package sbcl-contextl))
+
+(define-public ecl-contextl
+  (sbcl-package->ecl-package sbcl-contextl))
+
 (define-public sbcl-hu.dwim.common-lisp
   (package
     (name "sbcl-hu.dwim.common-lisp")
@@ -14201,3 +14272,273 @@ object-oriented framework for prototyping genetic algorithms in Common Lisp.")
 
 (define-public ecl-geco
   (sbcl-package->ecl-package sbcl-geco))
+
+(define-public sbcl-html-entities
+  (let ((commit "4af018048e891f41d77e7d680ed3aeb639e1eedb"))
+    (package
+      (name "sbcl-html-entities")
+      (version (git-version "0.02" "1" commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/BnMcGn/html-entities/")
+               (commit commit)))
+         (file-name (git-file-name name version))
+         (sha256
+          (base32 "1b2yl6lf6vis17y4n5s505p7ica96bdafcl6vydy1hg50fy33nfr"))))
+      (build-system asdf-build-system/sbcl)
+      (inputs
+       `(("ppcre" ,sbcl-cl-ppcre)))
+      (native-inputs
+       `(("fiveam" ,sbcl-fiveam)))
+      (home-page "https://github.com/BnMcGn/html-entities/")
+      (synopsis "Encode and decode entities in HTML with Common Lisp")
+      (description "Html-entities is a Common Lisp library that lets you
+encode and decode entities in HTML.")
+      (license license:expat))))
+
+(define-public cl-html-entities
+  (sbcl-package->cl-source-package sbcl-html-entities))
+
+(define-public ecl-html-entities
+  (sbcl-package->ecl-package sbcl-html-entities))
+
+(define-public sbcl-quicksearch
+  (let ((commit "fb02ecf7c876ec580ab18c7d2c8c7814c06af599"))
+    (package
+      (name "sbcl-quicksearch")
+      (version (git-version "0.01.04" "1" commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/tkych/quicksearch/")
+               (commit commit)))
+         (file-name (git-file-name name version))
+         (sha256
+          (base32 "16k19zjkhh7r64vjq371k5jwjs7cdfjz83flh561n4h4v1z89fps"))))
+      (build-system asdf-build-system/sbcl)
+      (inputs
+       `(("bordeaux-threads" ,sbcl-bordeaux-threads)
+         ("iterate" ,sbcl-iterate)
+         ("alexandria" ,sbcl-alexandria)
+         ("anaphora" ,sbcl-anaphora)
+         ("ppcre" ,sbcl-cl-ppcre)
+         ("drakma" ,sbcl-drakma)
+         ("html-entities" ,sbcl-html-entities)
+         ("yason" ,sbcl-yason)
+         ("flexi-streams" ,sbcl-flexi-streams)
+         ("do-urlencode" ,sbcl-do-urlencode)))
+      (home-page "https://github.com/tkych/quicksearch/")
+      (synopsis "Search Engine Interface for Common Lisp packages")
+      (description "Quicksearch is a search-engine-interface for Common Lisp.
+The goal of Quicksearch is to find the Common Lisp library quickly.  For
+example, if you will find the library about json, just type @code{(qs:?
+'json)} at REPL.
+
+The function @code{quicksearch} searches for Common Lisp projects in
+Quicklisp, Cliki, GitHub and BitBucket, then outputs results in REPL.  The
+function @code{?} is abbreviation wrapper for @code{quicksearch}.")
+      (license license:expat))))
+
+(define-public cl-quicksearch
+  (sbcl-package->cl-source-package sbcl-quicksearch))
+
+(define-public ecl-quicksearch
+  (sbcl-package->ecl-package sbcl-quicksearch))
+
+(define-public sbcl-agutil
+  (let ((commit "df188d754d472da9faa1601a48f1f37bb7b34d68"))
+    (package
+      (name "sbcl-agutil")
+      (version (git-version "0.0.1" "1" commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/alex-gutev/agutil/")
+               (commit commit)))
+         (file-name (git-file-name name version))
+         (sha256
+          (base32 "1xpnyzksk2xld64b6lw6rw0gn5zxlb77jwna59sd4yl7kxhxlfpf"))))
+      (build-system asdf-build-system/sbcl)
+      (inputs
+       `(("alexandria" ,sbcl-alexandria)
+         ("trivia" ,sbcl-trivia)))
+      (home-page "https://github.com/alex-gutev/agutil/")
+      (synopsis "Collection of Common Lisp utilities")
+      (description "A collection of Common Lisp utility functions and macros
+mostly not found in other utility packages.")
+      (license license:expat))))
+
+(define-public cl-agutil
+  (sbcl-package->cl-source-package sbcl-agutil))
+
+(define-public ecl-agutil
+  (sbcl-package->ecl-package sbcl-agutil))
+
+(define-public sbcl-custom-hash-table
+  (let ((commit "f26983133940f5edf826ebbc8077acc04816ddfa"))
+    (package
+      (name "sbcl-custom-hash-table")
+      (version (git-version "0.3" "1" commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/metawilm/cl-custom-hash-table")
+               (commit commit)))
+         (file-name (git-file-name name version))
+         (sha256
+          (base32 "1k4mvrpbqqds2fwjxp1bxmrfmr8ch4dkwhnkbw559knbqshvrlj5"))))
+      (build-system asdf-build-system/sbcl)
+      (arguments
+       '(#:asd-file "cl-custom-hash-table.asd"
+         #:asd-system-name "cl-custom-hash-table"))
+      (home-page "https://github.com/metawilm/cl-custom-hash-table")
+      (synopsis "Custom hash tables for Common Lisp")
+      (description "This library allows creation of hash tables with arbitrary
+@code{test}/@code{hash} functions, in addition to the @code{test} functions
+allowed by the standard (@code{EQ}, @code{EQL}, @code{EQUAL} and
+@code{EQUALP}), even in implementations that don't support this functionality
+directly.")
+      (license license:expat))))
+
+(define-public cl-custom-hash-table
+  (sbcl-package->cl-source-package sbcl-custom-hash-table))
+
+(define-public ecl-custom-hash-table
+  (sbcl-package->ecl-package sbcl-custom-hash-table))
+
+(define-public sbcl-collectors
+  (let ((commit "13acef25d8422d1d82e067b1861e513587c166ee"))
+    (package
+      (name "sbcl-collectors")
+      (version (git-version "0.1" "1" commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/AccelerationNet/collectors")
+               (commit commit)))
+         (file-name (git-file-name name version))
+         (sha256
+          (base32 "1si68n1j6rpns8jw6ksqjpb937pdl30v7xza8rld7j5vh0jhy2yi"))))
+      (build-system asdf-build-system/sbcl)
+      (inputs
+       `(("alexandria" ,sbcl-alexandria)
+         ("closer-mop" ,sbcl-closer-mop)
+         ("symbol-munger" ,sbcl-symbol-munger)))
+      (native-inputs
+       `(("lisp-unit2" ,sbcl-lisp-unit2)))
+      (home-page "https://github.com/AccelerationNet/collectors/")
+      (synopsis "Common lisp library providing collector macros")
+      (description "A small collection of common lisp macros to make
+collecting values easier.")
+      (license license:bsd-3))))
+
+(define-public cl-collectors
+  (sbcl-package->cl-source-package sbcl-collectors))
+
+(define-public ecl-collectors
+  (sbcl-package->ecl-package sbcl-collectors))
+
+(define-public cl-environments
+  ;; TODO: asdf-build-system/sbcl fails here, why?  See if it works with the
+  ;; build system revamp once staging is merged after 2020-11-09.
+  (let ((commit "bbcd958a9ff23ce3e6ea5f8ee2edad9634819a3a")) ; No version in 2 years.
+    (package
+      (name "cl-environments")
+      (version (git-version "0.2.3" "1" commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/alex-gutev/cl-environments")
+               (commit commit)))
+         (file-name (git-file-name name version))
+         (sha256
+          (base32
+           "1pfxl3vcdrb4mjy4q4c3c7q95kzv6rfjif3hzd5q91i9z621d64r"))))
+      (build-system asdf-build-system/source)
+      (propagated-inputs
+       `(("alexandria" ,cl-alexandria)
+         ("anaphora" ,cl-anaphora)
+         ("collectors" ,cl-collectors)
+         ("optima" ,cl-optima)))
+      (native-inputs
+       `(("prove" ,sbcl-prove)
+         ("prove-asdf" ,sbcl-prove-asdf)))
+      (home-page "https://github.com/alex-gutev/cl-environments")
+      (synopsis "Implements the Common Lisp standard environment access API")
+      (description "This library provides a uniform API, as specified in Common
+Lisp the Language 2, for accessing information about variable and function
+bindings from implementation-defined lexical environment objects.  All major
+Common Lisp implementations are supported, even those which don't support the
+CLTL2 environment access API.")
+      (license license:expat))))
+
+(define-public sbcl-static-dispatch
+  (package
+    (name "sbcl-static-dispatch")
+    (version "0.3")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/alex-gutev/static-dispatch")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "1wp5yz8liqqic3yifqf33qhccd755pd7ycvsq1j4i7k3f1wm18i0"))))
+    (build-system asdf-build-system/sbcl)
+    (inputs
+     `(("agutil" ,sbcl-agutil)
+       ("alexandria" ,sbcl-alexandria)
+       ("anaphora" ,sbcl-anaphora)
+       ("arrows" ,sbcl-arrows)
+       ("closer-mop" ,sbcl-closer-mop)
+       ("iterate" ,sbcl-iterate)
+       ("trivia" ,sbcl-trivia)))
+    (propagated-inputs
+     `(("cl-environments" ,cl-environments)))
+    (native-inputs
+     `(("prove-asdf" ,sbcl-prove-asdf)
+       ("prove" ,sbcl-prove)))
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         ;; Use `arrows' instead of cl-arrows which is abandoned and unlicensed.
+         ;; https://github.com/nightfly19/cl-arrows/issues/5
+         (add-after 'unpack 'use-arrows-instead-of-cl-arrows
+           (lambda _
+             (for-each
+              (lambda (file)
+                (substitute* file
+                  ((":cl-arrows") ":arrows")))
+              '("static-dispatch.asd"
+                "src/package.lisp"
+                "test/methods.lisp"
+                "test/test.lisp")))))))
+    (home-page "https://github.com/alex-gutev/static-dispatch")
+    (synopsis "Static generic function dispatch for Common Lisp")
+    (description "Static dispatch is a Common Lisp library, inspired by
+@code{inlined-generic-function}, which allows standard Common Lisp generic
+function dispatch to be performed statically (at compile time) rather than
+dynamically (runtime).  This is similar to what is known as \"overloading\" in
+languages such as C++ and Java.
+
+The purpose of static dispatch is to provide an optimization in cases where
+the usual dynamic dispatch is too slow, and the dynamic features of generic
+functions, such as adding/removing methods at runtime are not required.  An
+example of such a case is a generic equality comparison function.  Currently
+generic functions are considered far too slow to implement generic arithmetic
+and comparison operations when used heavily in numeric code.")
+    (license license:expat)))
+
+(define-public cl-static-dispatch
+  (sbcl-package->cl-source-package sbcl-static-dispatch))
+
+(define-public ecl-static-dispatch
+  (sbcl-package->ecl-package sbcl-static-dispatch))
diff --git a/gnu/packages/mail.scm b/gnu/packages/mail.scm
index 44a156fd99..ff036d36a3 100644
--- a/gnu/packages/mail.scm
+++ b/gnu/packages/mail.scm
@@ -37,6 +37,7 @@
 ;;; Copyright © 2020 Alexey Abramov <levenson@mmer.org>
 ;;; Copyright © 2020 Tim Gesthuizen <tim.gesthuizen@yahoo.de>
 ;;; Copyright © 2020 Alexandru-Sergiu Marton <brown121407@posteo.ro>
+;;; Copyright © 2020 Oleg Pykhalov <go.wigust@gmail.com>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -1050,14 +1051,14 @@ invoking @command{notifymuch} from the post-new hook.")
 (define-public notmuch
   (package
     (name "notmuch")
-    (version "0.31")
+    (version "0.31.1")
     (source (origin
               (method url-fetch)
               (uri (string-append "https://notmuchmail.org/releases/notmuch-"
                                   version ".tar.xz"))
               (sha256
                (base32
-                "1543l57viqzqikjgfzp2abpwz3p0k2iq0b1b3wmn31lwaghs07sp"))))
+                "0pmvwynd4f4kr38agd5m1ml20lq854knc9da7yiqfi776j8fg2rj"))))
     (build-system gnu-build-system)
     (arguments
      `(#:modules ((guix build gnu-build-system)
@@ -2880,14 +2881,13 @@ messages with @acronym{DKIM, DomainKeys Identified Mail} (RFC 4871).")
 (define-public mailman
   (package
     (name "mailman")
-    (version "3.3.1")
+    (version "3.3.2")
     (source
       (origin
         (method url-fetch)
         (uri (pypi-uri "mailman" version))
         (sha256
-         (base32
-          "0idfiv48jjgc0jq4731094ddhraqq8bxnwmjk6sg5ask0jss9kxq"))))
+         (base32 "0a5ckbf8hc3y28b7p5psp0d4bxk601jlr5pd3hhh545xd8d9f0dg"))))
     (build-system python-build-system)
     (propagated-inputs
      `(("gunicorn" ,gunicorn)
@@ -3887,7 +3887,7 @@ DKIM and ARC sign messages and output the corresponding signature headers.")
 (define-public python-aiosmtpd
   (package
     (name "python-aiosmtpd")
-    (version "1.2.1")
+    (version "1.2.2")
     (source
      (origin
        (method git-fetch)
@@ -3895,7 +3895,7 @@ DKIM and ARC sign messages and output the corresponding signature headers.")
              (url "https://github.com/aio-libs/aiosmtpd")
              (commit version)))
        (sha256
-        (base32 "14c30dm6jzxiblnsah53fdv68vqhxwvb9x0aq9bc4vcdas747vr7"))
+        (base32 "0083d6nf75xv8nq1il6jabz36v6c452svy4p402csxwwih5pw6sk"))
        (file-name (git-file-name name version))))
     (build-system python-build-system)
     (arguments
diff --git a/gnu/packages/mate.scm b/gnu/packages/mate.scm
index 77e55731a3..a9635d90fe 100644
--- a/gnu/packages/mate.scm
+++ b/gnu/packages/mate.scm
@@ -903,7 +903,6 @@ icons on the MATE desktop.  It works on local and remote file systems.")
        ("dbus-glib" ,dbus-glib)
        ("gajim" ,gajim) ;runtime only?
        ("gtk+" ,gtk+)
-       ("imagemagick" ,imagemagick)
        ("graphicsmagick" ,graphicsmagick)
        ("mate-desktop" ,mate-desktop)
        ("pidgin" ,pidgin) ;runtime only?
diff --git a/gnu/packages/maths.scm b/gnu/packages/maths.scm
index ba46937f9a..295e2dd35e 100644
--- a/gnu/packages/maths.scm
+++ b/gnu/packages/maths.scm
@@ -2470,7 +2470,18 @@ scientific applications modeled by partial differential equations.")
         (uri (pypi-uri "petsc4py" version))
         (sha256
           (base32
-            "1rm1qj5wlkhxl39by9n78lh3gbmii31wsnb8j1rr5hvfr5xgbx2q"))))
+           "1rm1qj5wlkhxl39by9n78lh3gbmii31wsnb8j1rr5hvfr5xgbx2q"))
+        (modules '((guix build utils)))
+        (snippet
+         '(begin
+            ;; Ensure source file is regenerated in the build phase.
+            (delete-file "src/petsc4py.PETSc.c")
+            ;; Remove legacy GC code.  See
+            ;; https://bitbucket.org/petsc/petsc4py/issues/125.
+            (substitute* "src/PETSc/cyclicgc.pxi"
+                         ((".*gc_refs.*") "" )
+                         ((".*PyGC_Head.*") ""))
+            #t))))
     (build-system python-build-system)
     (arguments
      `(#:phases
@@ -2482,6 +2493,8 @@ scientific applications modeled by partial differential equations.")
              #t))
          (add-before 'check 'mpi-setup
            ,%openmpi-setup))))
+    (native-inputs
+     `(("python-cython" ,python-cython)))
     (inputs
      `(("petsc" ,petsc-openmpi)
        ("python-numpy" ,python-numpy)))
diff --git a/gnu/packages/messaging.scm b/gnu/packages/messaging.scm
index 7fe58094c0..b462504894 100644
--- a/gnu/packages/messaging.scm
+++ b/gnu/packages/messaging.scm
@@ -2373,7 +2373,7 @@ support for high performance Telegram Bot creation.")
 (define-public chatty
  (package
    (name "chatty")
-   (version "0.1.16")
+   (version "0.1.17")
    (source (origin
               (method git-fetch)
               (uri (git-reference
@@ -2382,7 +2382,7 @@ support for high performance Telegram Bot creation.")
               (file-name (git-file-name name version))
               (sha256
                (base32
-                "085hb3ii1cy0jb3f0mim25v5r5w3gpfsdpjid5dmrpw4gi88aa2x"))))
+                "0ba1rw8a3vif9k3570hxjfm25vqys3vk3f6g8z5irklwq4bi6lmn"))))
    (build-system meson-build-system)
    (arguments
     '(#:phases
diff --git a/gnu/packages/mpd.scm b/gnu/packages/mpd.scm
index b4e1182e52..4944c960a6 100644
--- a/gnu/packages/mpd.scm
+++ b/gnu/packages/mpd.scm
@@ -104,7 +104,7 @@ interfacing MPD in the C, C++ & Objective C languages.")
 (define-public mpd
   (package
     (name "mpd")
-    (version "0.22.2")
+    (version "0.22.3")
     (source (origin
               (method url-fetch)
               (uri
@@ -113,7 +113,7 @@ interfacing MPD in the C, C++ & Objective C languages.")
                               "/mpd-" version ".tar.xz"))
               (sha256
                (base32
-                "0dldj7r58a3zxbvhs188p8mb4wcffnp66kpnglm4vwcp0wpmn6rn"))))
+                "1kvcarqijyw07bdqszjsn62plmncaid5az0q542p6rsygc1i501k"))))
     (build-system meson-build-system)
     (arguments
      `(#:configure-flags '("-Ddocumentation=enabled")))
diff --git a/gnu/packages/music.scm b/gnu/packages/music.scm
index 0d72c24d92..0728144b60 100644
--- a/gnu/packages/music.scm
+++ b/gnu/packages/music.scm
@@ -1804,17 +1804,30 @@ special variant of additive synthesis.")
         (base32
          "1882pfcmf3rqg3vd4qflzkppcv158d748i603spqjbxqi8z7x7w0"))))
     (build-system gnu-build-system)
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'patch-file-names
+           (lambda _
+             (substitute* "src/GUI/editor_pane.c"
+               (("/usr/bin/unzip") (which "unzip")))
+             (substitute* "src/GUI/GUI.cc"
+               (("/usr/bin/which") (which "which")))
+             #t)))))
     (inputs
      `(("alsa-lib" ,alsa-lib)
+       ("gtk+" ,gtk+-2)
+       ("gtkmm" ,gtkmm-2)
        ("jack" ,jack-1)
-       ("lv2" ,lv2)
        ("lash" ,lash)
        ("libsndfile" ,libsndfile)
-       ("gtk+" ,gtk+-2)
-       ("gtkmm" ,gtkmm-2)))
+       ("lv2" ,lv2)
+       ;; External commands invoked at run time.
+       ("unzip" ,unzip)
+       ("which" ,which)))
     (native-inputs
-     `(("pkg-config" ,pkg-config)
-       ("intltool" ,intltool)))
+     `(("intltool" ,intltool)
+       ("pkg-config" ,pkg-config)))
     (home-page "https://amsynth.github.io")
     (synopsis "Analog modeling synthesizer")
     (description
diff --git a/gnu/packages/networking.scm b/gnu/packages/networking.scm
index fefb9a5bf8..4f7eee6ddb 100644
--- a/gnu/packages/networking.scm
+++ b/gnu/packages/networking.scm
@@ -97,6 +97,7 @@
   #:use-module (gnu packages glib)
   #:use-module (gnu packages gnome)
   #:use-module (gnu packages gnupg)
+  #:use-module (gnu packages golang)
   #:use-module (gnu packages graphviz)
   #:use-module (gnu packages gstreamer)
   #:use-module (gnu packages gtk)
@@ -135,7 +136,6 @@
   #:use-module (gnu packages textutils)
   #:use-module (gnu packages tls)
   #:use-module (gnu packages valgrind)
-  #:use-module (gnu packages version-control)
   #:use-module (gnu packages web)
   #:use-module (gnu packages wxwidgets)
   #:use-module (gnu packages xml)
@@ -871,6 +871,7 @@ transparently check connection attempts against an access control list.")
                (base32
                 "18km71p77jm1w7wly2a5mxvphjb0f2l6s08cg382x55f6zdqb4lx"))))
     (build-system gnu-build-system)
+    (arguments '(#:configure-flags '("--disable-static")))
     (home-page "https://zeromq.org")
     (synopsis "Library for message-based applications")
     (description
@@ -3821,3 +3822,97 @@ stamps.")
 client and server.  It allows you to use remote block devices over a TCP/IP
 network.")
     (license license:gpl2)))
+
+(define-public yggdrasil
+  (package
+    (name "yggdrasil")
+    (version "0.3.15")
+    (source
+     (origin
+       (method git-fetch)
+       (uri
+        (git-reference
+         (url "https://github.com/yggdrasil-network/yggdrasil-go")
+         (commit (string-append "v" version))
+         (recursive? #t)))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32
+         "0gk7gy8yq5nrnblv4imxzzm2hac4ri0hlw19ajfbc1zll5kj32gf"))
+       (patches (search-patches "yggdrasil-extra-config.patch"))))
+    (build-system go-build-system)
+    (arguments
+     '(#:import-path "github.com/yggdrasil-network/yggdrasil-go"
+       ;; TODO: figure out how tests are run
+       #:tests? #f
+       #:install-source? #f
+       #:phases (modify-phases %standard-phases
+                  (replace 'build
+                    (lambda _
+                      (for-each
+                       (lambda (c)
+                         (invoke
+                          "go" "build" "-v" "-ldflags=-s -w"
+                          (string-append
+                           "github.com/yggdrasil-network/yggdrasil-go/cmd/" c)))
+                       (list "yggdrasil" "yggdrasilctl"))
+                      #t))
+                  (replace 'install
+                    (lambda* (#:key outputs #:allow-other-keys)
+                      (let* ((out (assoc-ref outputs "out"))
+                             (bin (string-append out "/bin/"))
+                             (doc (string-append out "/share/doc/yggdrasil/")))
+                        (mkdir-p bin)
+                        (for-each
+                         (lambda (f)
+                           (install-file f bin))
+                         (list "yggdrasil" "yggdrasilctl"))
+                        (mkdir-p doc)
+                        (copy-recursively
+                         (string-append
+                          "src/github.com/yggdrasil-network/yggdrasil-go/"
+                          "doc/yggdrasil-network.github.io")
+                         doc))
+                      #t)))))
+    ;; https://github.com/kardianos/minwinsvc is windows only
+    (propagated-inputs
+     `(("go-github-com-arceliar-phony" ,go-github-com-arceliar-phony)
+       ("go-github-com-cheggaaa-pb" ,go-github-com-cheggaaa-pb)
+       ("go-github-com-gologme-log" ,go-github-com-gologme-log)
+       ("go-github-com-hashicorp-go-syslog" ,go-github-com-hashicorp-go-syslog)
+       ("go-github-com-hjson-hjson-go" ,go-github-com-hjson-hjson-go)
+       ("go-github-com-kardianos-minwinsvc" ,go-github-com-kardianos-minwinsvc)
+       ("go-github-com-mitchellh-mapstructure"
+        ,go-github-com-mitchellh-mapstructure)
+       ("go-golang-org-x-crypto" ,go-golang-org-x-crypto)
+       ("go-golang-org-x-net" ,go-golang-org-x-net)
+       ("go-golang-org-x-text" ,go-golang-org-x-text)
+       ("go-golang-zx2c4-com-wireguard" ,go-golang-zx2c4-com-wireguard)
+       ("go-netlink" ,go-netlink)
+       ("go-netns" ,go-netns)))
+    (home-page "https://yggdrasil-network.github.io/blog.html")
+    (synopsis
+     "Experiment in scalable routing as an encrypted IPv6 overlay network")
+    (description
+     "Yggdrasil is an early-stage implementation of a fully end-to-end encrypted
+IPv6 network.  It is lightweight, self-arranging, supported on multiple
+platforms and allows pretty much any IPv6-capable application to communicate
+securely with other Yggdrasil nodes.  Yggdrasil does not require you to have
+IPv6 Internet connectivity - it also works over IPv4.")
+    (license
+     ;; As a special exception to the GNU Lesser General Public License
+     ;; version 3 ("LGPL3"), the copyright holders of this Library give you
+     ;; permission to convey to a third party a Combined Work that links
+     ;; statically or dynamically to this Library without providing any Minimal
+     ;; Corresponding Source or Minimal Application Code as set out in 4d or
+     ;; providing the installation information set out in section 4e, provided
+     ;; that you comply with the other provisions of LGPL3 and provided that you
+     ;; meet, for the Application the terms and conditions of the license(s)
+     ;; which apply to the Application. Except as stated in this special
+     ;; exception, the provisions of LGPL3 will continue to comply in full to
+     ;; this Library. If you modify this Library, you may apply this exception
+     ;; to your version of this Library, but you are not obliged to do so. If
+     ;; you do not wish to do so, delete this exception statement from your
+     ;; version. This exception does not (and cannot) modify any license terms
+     ;; which apply to the Application, with which you must still comply
+     license:lgpl3)))
diff --git a/gnu/packages/ocaml.scm b/gnu/packages/ocaml.scm
index 30add4f6b4..2121263ab5 100644
--- a/gnu/packages/ocaml.scm
+++ b/gnu/packages/ocaml.scm
@@ -133,10 +133,10 @@
                          "/lib/ocaml/site-lib"))
     #:phases (modify-phases %standard-phases (delete 'configure))))
 
-(define-public ocaml-4.09
+(define-public ocaml-4.11
   (package
     (name "ocaml")
-    (version "4.09.0")
+    (version "4.11.1")
     (source (origin
               (method url-fetch)
               (uri (string-append
@@ -145,7 +145,7 @@
                     "/ocaml-" version ".tar.xz"))
               (sha256
                (base32
-                "1v3z5ar326f3hzvpfljg4xj8b9lmbrl53fn57yih1bkbx3gr3yzj"))))
+                "0k4521c0p10c5ams6vjv5qkkjhmpkb0bfn04llcz46ah0f3r2jpa"))))
     (build-system gnu-build-system)
     (native-search-paths
      (list (search-path-specification
@@ -203,6 +203,20 @@ functional, imperative and object-oriented styles of programming.")
     ;; distributed under lgpl2.0.
     (license (list license:qpl license:lgpl2.0))))
 
+(define-public ocaml-4.09
+  (package
+    (inherit ocaml-4.11)
+    (version "4.09.0")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append
+                    "http://caml.inria.fr/pub/distrib/ocaml-"
+                    (version-major+minor version)
+                    "/ocaml-" version ".tar.xz"))
+              (sha256
+               (base32
+                "1v3z5ar326f3hzvpfljg4xj8b9lmbrl53fn57yih1bkbx3gr3yzj"))))))
+
 (define-public ocaml-4.07
   (package
     (inherit ocaml-4.09)
@@ -230,7 +244,7 @@ functional, imperative and object-oriented styles of programming.")
                           "--prefix" out
                           "--mandir" mandir))))))))))
 
-(define-public ocaml ocaml-4.09)
+(define-public ocaml ocaml-4.11)
 
 (define-public ocamlbuild
   (package
@@ -999,6 +1013,14 @@ compilers that can directly deal with packages.")
      `(("m4" ,m4)
        ("ocaml" ,ocaml-4.07)))))
 
+(define-public ocaml4.09-findlib
+  (package
+    (inherit ocaml-findlib)
+    (name "ocaml4.09-findlib")
+    (native-inputs
+     `(("m4" ,m4)
+       ("ocaml" ,ocaml-4.09)))))
+
 ;; note that some tests may hang for no obvious reason.
 (define-public ocaml-ounit
   (package
@@ -1293,6 +1315,9 @@ release of Jane Street packages.  It reads metadata from @file{dune} files
 following a very simple s-expression syntax.")
     (license license:expat)))
 
+(define ocaml4.09-dune-bootstrap
+  (package-with-ocaml4.09 dune-bootstrap))
+
 (define-public dune-configurator
   (package
     (inherit dune-bootstrap)
@@ -1305,6 +1330,7 @@ following a very simple s-expression syntax.")
        #:tests? #f))
     (propagated-inputs
      `(("ocaml-csexp" ,ocaml-csexp)))
+    (properties `((ocaml4.09-variant . ,(delay ocaml4.09-dune-configurator))))
     (synopsis "Dune helper library for gathering system configuration")
     (description "Dune-configurator is a small library that helps writing
 OCaml scripts that test features available on the system, in order to generate
@@ -1317,12 +1343,32 @@ config.h files for instance.  Among other things, dune-configurator allows one t
 @item generate config.h file
 @end itemize")))
 
+(define-public ocaml4.09-dune-configurator
+  (package
+    (inherit dune-configurator)
+    (name "ocaml4.09-dune-configurator")
+    (arguments
+     `(#:package "dune-configurator"
+       #:tests? #f
+       #:dune ,ocaml4.09-dune-bootstrap
+       #:ocaml ,ocaml-4.09
+       #:findlib ,ocaml4.09-findlib))
+    (propagated-inputs
+     `(("ocaml-csexp" ,ocaml4.09-csexp)))))
+
 (define-public dune
   (package
     (inherit dune-bootstrap)
     (propagated-inputs
      `(("dune-configurator" ,dune-configurator)))
-    (properties `((ocaml4.07-variant . ,(delay ocaml4.07-dune))))))
+    (properties `((ocaml4.07-variant . ,(delay ocaml4.07-dune))
+                  (ocaml4.09-variant . ,(delay ocaml4.09-dune))))))
+
+(define-public ocaml4.09-dune
+  (package
+    (inherit ocaml4.09-dune-bootstrap)
+    (propagated-inputs
+     `(("dune-configurator" ,dune-configurator)))))
 
 (define-public ocaml4.07-dune
   (package
@@ -1363,6 +1409,7 @@ config.h files for instance.  Among other things, dune-configurator allows one t
              #t)))))
     (propagated-inputs
      `(("ocaml-result" ,ocaml-result)))
+    (properties `((ocaml4.09-variant . ,(delay ocaml4.09-csexp))))
     (home-page "https://github.com/ocaml-dune/csexp")
     (synopsis "Parsing and printing of S-expressions in Canonical form")
     (description "This library provides minimal support for Canonical
@@ -1379,6 +1426,18 @@ To avoid a dependency on a particular S-expression library, the only
 module of this library is parameterised by the type of S-expressions.")
     (license license:expat)))
 
+(define-public ocaml4.09-csexp
+  (package
+    (inherit ocaml-csexp)
+    (name "ocaml4.09-csexp")
+    (arguments
+     `(#:ocaml ,ocaml-4.09
+       #:findlib ,ocaml4.09-findlib
+       ,@(substitute-keyword-arguments (package-arguments ocaml-csexp)
+           ((#:dune _) ocaml4.09-dune-bootstrap))))
+    (propagated-inputs
+     `(("ocaml-result" ,ocaml4.09-result)))))
+
 (define-public ocaml-migrate-parsetree
   (package
     (name "ocaml-migrate-parsetree")
@@ -1423,7 +1482,8 @@ functions to the next and/or previous version.")
                 "07lnj4yzwvwyh5fhpp1dxrys4ddih15jhgqjn59pmgxinbnddi66"))))
     (build-system dune-build-system)
     (arguments
-     `(#:test-target "."))
+     `(#:test-target "."
+       #:package "ppx_tools_versioned"))
     (propagated-inputs
      `(("ocaml-migrate-parsetree" ,ocaml-migrate-parsetree)))
     (properties `((upstream-name . "ppx_tools_versioned")))
@@ -1487,12 +1547,23 @@ powerful.")
     (arguments
      `(#:test-target "."
        #:dune ,dune-bootstrap))
+    (properties `((ocaml4.09-variant . ,(delay ocaml4.09-result))))
     (home-page "https://github.com/janestreet/result")
     (synopsis "Compatibility Result module")
     (description "Uses the new result type defined in OCaml >= 4.03 while
 staying compatible with older version of OCaml should use the Result module
 defined in this library.")
     (license license:bsd-3)))
+
+(define-public ocaml4.09-result
+  (package
+    (inherit ocaml-result)
+    (name "ocaml4.09-result")
+    (arguments
+     `(#:test-target "."
+       #:dune ,ocaml4.09-dune-bootstrap
+       #:ocaml ,ocaml-4.09
+       #:findlib ,ocaml4.09-findlib))))
  
 (define-public ocaml-topkg
   (package
@@ -2381,21 +2452,28 @@ radix-64 representation.  It is specified in RFC 4648.")
         (base32 "1f0fghvlbfryf5h3j4as7vcqrgfjb4c8abl5y0y5h069vs4kp5ii"))))
     (build-system ocaml-build-system)
     (arguments
-     `(#:phases
+     `(#:tests? #f; no tests
+       #:phases
        (modify-phases %standard-phases
-         (add-after 'unpack 'disable-safe-string
-           ;; Work around ‘Error: This expression has type string but an
-           ;; expression was expected of type bytes’ since OCaml 4.06.
+         (delete 'configure)
+         (replace 'build
+           ;; This package uses pre-generated setup.ml by oasis, but is
+           ;; a dependency of oasis.  the pre-generated setup.ml is broken
+           ;; with recent versions of OCaml, so we perform a bootstrap instead.
            (lambda _
-             (setenv "OCAMLPARAM" "safe-string=0,_")
+             (substitute* "src/OCamlifyConfig.ml.ab"
+               (("$pkg_version") ,version))
+             (rename-file "src/OCamlifyConfig.ml.ab" "src/OCamlifyConfig.ml")
+             (with-directory-excursion "src"
+               (invoke "ocamlc" "OCamlifyConfig.ml" "ocamlify.ml" "-o"
+                       "ocamlify"))
              #t))
-         (delete 'check)                ; tests are run during the build
-         (replace 'configure
+         (replace 'install
            (lambda* (#:key outputs #:allow-other-keys)
-             (invoke "ocaml" "setup.ml" "-configure" "--prefix"
-                     (assoc-ref outputs "out")))))))
-    (native-inputs
-     `(("ocamlbuild" ,ocamlbuild)))
+             (let ((bin (string-append (assoc-ref outputs "out") "/bin")))
+               (mkdir-p bin)
+               (install-file "src/ocamlify" bin)
+               #t))))))
     (home-page "https://forge.ocamlcore.org/projects/ocamlify")
     (synopsis "Include files in OCaml code")
     (description "OCamlify creates OCaml source code by including
diff --git a/gnu/packages/package-management.scm b/gnu/packages/package-management.scm
index 93bc4d7ee6..4a7a15c378 100644
--- a/gnu/packages/package-management.scm
+++ b/gnu/packages/package-management.scm
@@ -566,14 +566,14 @@ out) and returning a package that uses that as its 'source'."
 (define-public nix
   (package
     (name "nix")
-    (version "2.3.7")
+    (version "2.3.8")
     (source (origin
              (method url-fetch)
-             (uri (string-append "http://nixos.org/releases/nix/nix-"
+             (uri (string-append "https://nixos.org/releases/nix/nix-"
                                  version "/nix-" version ".tar.xz"))
              (sha256
               (base32
-               "15p50jkss6szinisb7axhxybgfi29sm9grz7mxwair8ljj2553yx"))))
+               "0amd5nnqslvkfpz042l4ydihw2qsy68nmjbwaagcrggaq4irh4f7"))))
     (build-system gnu-build-system)
     (arguments
      `(#:configure-flags '("--sysconfdir=/etc" "--enable-gc")
@@ -1009,8 +1009,8 @@ environments.")
     (license (list license:gpl3+ license:agpl3+ license:silofl1.1))))
 
 (define-public guix-build-coordinator
-  (let ((commit "d38698d85174b4594e6dc2f9be50083a50786026")
-        (revision "4"))
+  (let ((commit "98f50831612b9d1253ae8ca2bceb547fed373f41")
+        (revision "5"))
     (package
       (name "guix-build-coordinator")
       (version (git-version "0" revision commit))
@@ -1021,7 +1021,7 @@ environments.")
                       (commit commit)))
                 (sha256
                  (base32
-                  "1jb36p8bbhiav6nb1qpi90j03qjbvr8akn53am3xbz32ps0hf34j"))
+                  "08xwb5phh14cxgwv4fxcd2hhpjgqxfknm9zkx9qp26zb56w2xzkz"))
                 (file-name (string-append name "-" version "-checkout"))))
       (build-system gnu-build-system)
       (arguments
@@ -1075,6 +1075,7 @@ environments.")
          ("guix" ,guix)
          ("guile-prometheus" ,guile-prometheus)
          ("guile-fibers" ,guile-fibers)
+         ("guile-lib" ,guile-lib)
          ("guile" ,@(assoc-ref (package-native-inputs guix) "guile"))))
       (inputs
        `(("guile" ,@(assoc-ref (package-native-inputs guix) "guile"))
@@ -1085,6 +1086,7 @@ environments.")
          ("guile-prometheus" ,guile-prometheus)
          ("guile-gcrypt" ,guile-gcrypt)
          ("guile-json" ,guile-json-4)
+         ("guile-lib" ,guile-lib)
          ("guile-lzlib" ,guile-lzlib)
          ("guile-zlib" ,guile-zlib)
          ("guile-sqlite3" ,guile-sqlite3)
diff --git a/gnu/packages/patches/icecat-makeicecat.patch b/gnu/packages/patches/icecat-makeicecat.patch
index e0cdde61ec..f82df9f68e 100644
--- a/gnu/packages/patches/icecat-makeicecat.patch
+++ b/gnu/packages/patches/icecat-makeicecat.patch
@@ -25,7 +25,7 @@ index 8be2362..48716f2 100755
 -wget -N https://ftp.mozilla.org/pub/mozilla.org/firefox/releases/${FFVERSION}esr/source/firefox-${FFVERSION}esr.source.tar.xz.asc
 -gpg --recv-keys --keyserver keyserver.ubuntu.com 14F26682D0916CDD81E37B6D61B7B526D98F0353
 -gpg --verify firefox-${FFVERSION}esr.source.tar.xz.asc
--echo -n 8e3cf0bbf1062768134db2eb10ab774731ca5ec6694b65def82234bb0a9170fc firefox-${FFVERSION}esr.source.tar.xz |sha256sum -c -
+-echo -n 1978eedd975b1cf95bd4a04b2381560d1ad9a4223032717f23fac26e3458a760 firefox-${FFVERSION}esr.source.tar.xz |sha256sum -c -
 -
 -echo Extracting Firefox tarball
 -tar -xf firefox-${FFVERSION}esr.source.tar.xz
@@ -37,7 +37,7 @@ index 8be2362..48716f2 100755
 +# wget -N https://ftp.mozilla.org/pub/mozilla.org/firefox/releases/${FFVERSION}esr/source/firefox-${FFVERSION}esr.source.tar.xz.asc
 +# gpg --recv-keys --keyserver keyserver.ubuntu.com 14F26682D0916CDD81E37B6D61B7B526D98F0353
 +# gpg --verify firefox-${FFVERSION}esr.source.tar.xz.asc
-+# echo -n 8e3cf0bbf1062768134db2eb10ab774731ca5ec6694b65def82234bb0a9170fc firefox-${FFVERSION}esr.source.tar.xz |sha256sum -c -
++# echo -n 1978eedd975b1cf95bd4a04b2381560d1ad9a4223032717f23fac26e3458a760 firefox-${FFVERSION}esr.source.tar.xz |sha256sum -c -
 +# 
 +# echo Extracting Firefox tarball
 +# tar -xf firefox-${FFVERSION}esr.source.tar.xz
diff --git a/gnu/packages/patches/oath-toolkit-glibc-compat.patch b/gnu/packages/patches/oath-toolkit-glibc-compat.patch
deleted file mode 100644
index 22814599e5..0000000000
--- a/gnu/packages/patches/oath-toolkit-glibc-compat.patch
+++ /dev/null
@@ -1,90 +0,0 @@
-Adjust the bundled Gnulib to cope with removal of libio interface in Glibc 2.28.
-
-Based on this upstream gnulib patch:
-https://git.savannah.gnu.org/cgit/gnulib.git/commit/?id=4af4a4a71827c0bc5e0ec67af23edef4f15cee8e
-
---- a/liboath/gl/fflush.c
-+++ b/liboath/gl/fflush.c
-@@ -33,7 +33,7 @@
- #undef fflush
- 
- 
--#if defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
-+#if defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
- 
- /* Clear the stream's ungetc buffer, preserving the value of ftello (fp).  */
- static void
-@@ -72,7 +72,7 @@
- 
- #endif
- 
--#if ! (defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */)
-+#if ! (defined _IO_EOF_SEEN  || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */)
- 
- # if (defined __sferror || defined __DragonFly__ || defined __ANDROID__) && defined __SNPT
- /* FreeBSD, NetBSD, OpenBSD, DragonFly, Mac OS X, Cygwin, Android */
-@@ -148,7 +148,7 @@
-   if (stream == NULL || ! freading (stream))
-     return fflush (stream);
- 
--#if defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
-+#if defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
- 
-   clear_ungetc_buffer_preserving_position (stream);
- 
---- a/liboath/gl/fpurge.c
-+++ b/liboath/gl/fpurge.c
-@@ -62,7 +62,7 @@
-   /* Most systems provide FILE as a struct and the necessary bitmask in
-      <stdio.h>, because they need it for implementing getc() and putc() as
-      fast macros.  */
--# if defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
-+#if defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
-   fp->_IO_read_end = fp->_IO_read_ptr;
-   fp->_IO_write_ptr = fp->_IO_write_base;
-   /* Avoid memory leak when there is an active ungetc buffer.  */
---- a/libaoth/gl/freading.c
-+++ b/liboath/gl/freading.c
-@@ -31,7 +31,7 @@
-   /* Most systems provide FILE as a struct and the necessary bitmask in
-      <stdio.h>, because they need it for implementing getc() and putc() as
-      fast macros.  */
--# if defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
-+#if defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
-   return ((fp->_flags & _IO_NO_WRITES) != 0
-           || ((fp->_flags & (_IO_NO_READS | _IO_CURRENTLY_PUTTING)) == 0
-               && fp->_IO_read_base != NULL));
---- a/liboath/gl/fseeko.c
-+++ b/liboath/gl/fseeko.c
-@@ -47,7 +47,7 @@
- #endif
- 
-   /* These tests are based on fpurge.c.  */
--#if defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
-+#if defined _IO_EOF_SEEN  || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
-   if (fp->_IO_read_end == fp->_IO_read_ptr
-       && fp->_IO_write_ptr == fp->_IO_write_base
-       && fp->_IO_save_base == NULL)
-@@ -123,7 +123,7 @@
-           return -1;
-         }
- 
--#if defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
-+#if defined _IO_EOF_SEEN  || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
-       fp->_flags &= ~_IO_EOF_SEEN;
-       fp->_offset = pos;
- #elif defined __sferror || defined __DragonFly__ || defined __ANDROID__
---- a/liboath/gl/stdio-impl.h
-+++ b/liboath/gl/stdio-impl.h
-@@ -18,6 +18,11 @@
-    the same implementation of stdio extension API, except that some fields
-    have different naming conventions, or their access requires some casts.  */
- 
-+/* Glibc 2.28 made _IO_IN_BACKUP private, so define it here for now.  */
-+#if !defined _IO_IN_BACKUP && defined _IO_EOF_SEEN
-+# define _IO_IN_BACKUP 0x100
-+#endif
-+
- /* BSD stdio derived implementations.  */
- 
- #if defined __NetBSD__                         /* NetBSD */
diff --git a/gnu/packages/patches/sdcc-disable-non-free-code.patch b/gnu/packages/patches/sdcc-disable-non-free-code.patch
new file mode 100644
index 0000000000..545f0cbd69
--- /dev/null
+++ b/gnu/packages/patches/sdcc-disable-non-free-code.patch
@@ -0,0 +1,3643 @@
+This patch disables the use of non-free code distributed with SDCC by
+removing
+
+  - The "--disable-non-free" option to "configure" and the build logic
+    it controls;
+
+  - All references to the "device/non-free" source directory and the
+    corresponding "non-free" installation directory; and
+
+  - The "--use-non-free" and "--no-warn-non-free" compiler options and
+    references to them in build scripts and compiler output.
+
+It also updates SDCC's documentation to reflect these changes and to
+remove instructions that encourage the use of SDCC with non-free
+software.
+
+diff --git a/Makefile.common.in b/Makefile.common.in
+index 4c75cfa..9fa306d 100644
+--- a/Makefile.common.in
++++ b/Makefile.common.in
+@@ -65,7 +65,6 @@ OPT_DISABLE_PACKIHX     = @OPT_DISABLE_PACKIHX@
+ OPT_DISABLE_SDBINUTILS  = @OPT_DISABLE_SDBINUTILS@
+ OPT_DISABLE_SDCPP       = @OPT_DISABLE_SDCPP@
+ OPT_DISABLE_UCSIM       = @OPT_DISABLE_UCSIM@
+-OPT_DISABLE_NON_FREE    = @OPT_DISABLE_NON_FREE@
+ 
+ SLIB                    = $(top_builddir)/support/util
+ 
+diff --git a/Makefile.in b/Makefile.in
+index aac442e..dd73e40 100644
+--- a/Makefile.in
++++ b/Makefile.in
+@@ -82,9 +82,6 @@ endif
+ ifeq ($(OPT_DISABLE_DEVICE_LIB), 0)
+ TARGETS        += sdcc-device-lib
+ PKGS           += device/lib
+-ifeq ($(OPT_DISABLE_NON_FREE), 0)
+-PKGS           += device/non-free/lib
+-endif
+ endif
+ 
+ ifeq ($(OPT_DISABLE_PACKIHX), 0)
+@@ -105,9 +102,6 @@ endif
+ TARGETS        += sdcc-libs sdcc-cc sdcc-device-inc sdcc-as sdcc-ld sdcc-scripts
+ 
+ PKGS           += $(SDCC_LIBS) src device/include
+-ifeq ($(OPT_DISABLE_NON_FREE), 0)
+-PKGS           += device/non-free/include
+-endif
+ PKGS           += $(SDCC_AS) sdas/linksrc $(SDCC_LIBRARIAN) $(SDCC_SCRIPTS)
+ 
+ PORTS           = $(shell cat ports.build)
+@@ -156,21 +150,12 @@ sdcc-sdbinutils:
+ 
+ sdcc-device-inc:
+ 	$(MAKE) -C device/include
+-ifeq ($(OPT_DISABLE_NON_FREE), 0)
+-	$(MAKE) -C device/non-free/include
+-endif
+ 
+ sdcc-device-lib: sdcc-cc sdcc-as sdcc-ld $(SDCC_BINUTILS)
+ 	$(MAKE) -C device/lib
+-ifeq ($(OPT_DISABLE_NON_FREE), 0)
+-	$(MAKE) -C device/non-free/lib
+-endif
+ 
+ sdcc-device-tini:
+ 	$(MAKE) -C device/include
+-ifeq ($(OPT_DISABLE_NON_FREE), 0)
+-	$(MAKE) -C device/non-free/include
+-endif
+ 	$(MAKE) -C device/lib model-ds390 model-ds400
+ 
+ # doc depends on latex and latex2html
+diff --git a/configure b/configure
+index 42b1c7d..00ecb51 100755
+--- a/configure
++++ b/configure
+@@ -632,7 +632,6 @@ LATEX
+ LATEX2HTML
+ LYX
+ OPT_ENABLE_DOC
+-OPT_DISABLE_NON_FREE
+ OPT_DISABLE_SDBINUTILS
+ OPT_DISABLE_SDCDB
+ OPT_DISABLE_SDCPP
+@@ -654,10 +653,7 @@ OPT_DISABLE_R2K
+ OPT_DISABLE_Z180
+ OPT_DISABLE_Z80
+ OPT_DISABLE_MCS51
+-non_free_lib_dir_suffix
+ lib_dir_suffix
+-non_free_include_dir_suffix
+-non_free_inclib_dir_suffix
+ include_dir_suffix
+ inclib_dir_suffix
+ LIB_TYPE
+@@ -771,7 +767,6 @@ enable_packihx
+ enable_sdcpp
+ enable_sdcdb
+ enable_sdbinutils
+-enable_non_free
+ enable_doc
+ enable_libgc
+ '
+@@ -792,10 +787,7 @@ sdccconf_h_dir_separator
+ LIB_TYPE
+ inclib_dir_suffix
+ include_dir_suffix
+-non_free_inclib_dir_suffix
+-non_free_include_dir_suffix
+ lib_dir_suffix
+-non_free_lib_dir_suffix
+ docdir'
+ ac_subdirs_all='support/cpp
+ support/packihx
+@@ -803,9 +795,7 @@ sim/ucsim
+ debugger/mcs51
+ support/sdbinutils
+ device/lib/pic14
+-device/non-free/lib/pic14
+-device/lib/pic16
+-device/non-free/lib/pic16'
++device/lib/pic16'
+ 
+ # Initialize some variables set by options.
+ ac_init_help=
+@@ -1452,7 +1442,6 @@ Optional Features:
+   --disable-sdcpp         Disables building sdcpp
+   --disable-sdcdb         Disables building sdcdb
+   --disable-sdbinutils    Disables configuring and building of sdbinutils
+-  --disable-non-free      Disables non-free runtime library parts
+   --enable-doc            Enables building the documentation
+   --enable-libgc          Use the Bohem memory allocator. Lower runtime
+                           footprint.
+@@ -1481,16 +1470,8 @@ Some influential environment variables:
+               appended to datadir to define SDCC's include/lib directory
+   include_dir_suffix
+               appended to datadir to define SDCC's include directory
+-  non_free_inclib_dir_suffix
+-              appended to datadir to define SDCC's non-free include/lib
+-              directory
+-  non_free_include_dir_suffix
+-              appended to datadir to define SDCC's non-free include directory
+   lib_dir_suffix
+               appended to datadir to define SDCC's library root directory
+-  non_free_lib_dir_suffix
+-              appended to datadir to define SDCC's non-free library root
+-              directory
+   docdir      documentation installation directory
+ 
+ Use these variables to override the choices made by `configure' or to help
+@@ -7236,19 +7217,6 @@ if test "${include_dir_suffix}" = ""; then
+     include_dir_suffix="${inclib_dir_suffix}/include"
+ fi
+ 
+-
+-if test "${non_free_inclib_dir_suffix}" = ""; then
+-    non_free_inclib_dir_suffix="sdcc/non-free"
+-fi
+-
+-# non_free_include_dir_suffix:
+-# *nix default: "sdcc/non-free/include"
+-
+-
+-if test "${non_free_include_dir_suffix}" = ""; then
+-    non_free_include_dir_suffix="${non_free_inclib_dir_suffix}/include"
+-fi
+-
+ # lib_dir_suffix:
+ # *nix default: "sdcc/lib"
+ 
+@@ -7256,13 +7224,6 @@ if test "${lib_dir_suffix}" = ""; then
+     lib_dir_suffix="${inclib_dir_suffix}/lib"
+ fi
+ 
+-# non_free_lib_dir_suffix:
+-# *nix default: "sdcc/non-free/lib"
+-
+-if test "${non_free_lib_dir_suffix}" = ""; then
+-    non_free_lib_dir_suffix="${non_free_inclib_dir_suffix}/lib"
+-fi
+-
+ # docdir:
+ # *nix default: "${datadir}/sdcc/doc"
+ 
+@@ -7429,24 +7390,6 @@ cat >>confdefs.h <<_ACEOF
+ #define INCLUDE_DIR_SUFFIX DIR_SEPARATOR_STRING "${norm_inc_dir_suffix}"
+ _ACEOF
+ 
+-norm_non_free_inc_dir_suffix=${non_free_include_dir_suffix}
+-case ":$norm_non_free_inc_dir_suffix:" in
+-  ::) norm_non_free_inc_dir_suffix='.' ;;
+-  :*[\\/]:) norm_non_free_inc_dir_suffix=`echo "$norm_non_free_inc_dir_suffix" | sed 's,[\\/]*$,,'` ;;
+-  :*:) ;;
+-esac
+-case $sdccconf_h_dir_separator in
+-
+-    *\\*) norm_non_free_inc_dir_suffix=`echo "$norm_non_free_inc_dir_suffix" | sed 's,\(.\)[\\/][\\/]*,\1\\\\\\\\,g
+-                                  s,^[\\/],\\\\\\\\,'` ;;
+-
+- *) norm_non_free_inc_dir_suffix=`echo "$norm_non_free_inc_dir_suffix" | sed 's,\(.\)[\\/][\\/]*,\1/,g'` ;;
+-esac
+-
+-cat >>confdefs.h <<_ACEOF
+-#define NON_FREE_INCLUDE_DIR_SUFFIX DIR_SEPARATOR_STRING "${norm_non_free_inc_dir_suffix}"
+-_ACEOF
+-
+ 
+ norm_lib_dir_suffix=${lib_dir_suffix}
+ case ":$norm_lib_dir_suffix:" in
+@@ -7466,24 +7409,6 @@ cat >>confdefs.h <<_ACEOF
+ #define LIB_DIR_SUFFIX DIR_SEPARATOR_STRING "${norm_lib_dir_suffix}"
+ _ACEOF
+ 
+-norm_non_free_lib_dir_suffix=${non_free_lib_dir_suffix}
+-case ":$norm_non_free_lib_dir_suffix:" in
+-  ::) norm_non_free_lib_dir_suffix='.' ;;
+-  :*[\\/]:) norm_non_free_lib_dir_suffix=`echo "$norm_non_free_lib_dir_suffix" | sed 's,[\\/]*$,,'` ;;
+-  :*:) ;;
+-esac
+-case $sdccconf_h_dir_separator in
+-
+-    *\\*) norm_non_free_lib_dir_suffix=`echo "$norm_non_free_lib_dir_suffix" | sed 's,\(.\)[\\/][\\/]*,\1\\\\\\\\,g
+-                                  s,^[\\/],\\\\\\\\,'` ;;
+-
+- *) norm_non_free_lib_dir_suffix=`echo "$norm_non_free_lib_dir_suffix" | sed 's,\(.\)[\\/][\\/]*,\1/,g'` ;;
+-esac
+-
+-cat >>confdefs.h <<_ACEOF
+-#define NON_FREE_LIB_DIR_SUFFIX DIR_SEPARATOR_STRING "${norm_non_free_lib_dir_suffix}"
+-_ACEOF
+-
+ 
+ # relative paths
+ for _lcl_i in expanded_bindir:expanded_datadir:bin2data_dir; do
+@@ -8411,28 +8336,6 @@ _ACEOF
+ 
+ 
+ 
+-  # Check whether --enable-non-free was given.
+-if test "${enable_non_free+set}" = set; then :
+-  enableval=$enable_non_free;
+-fi
+-
+-
+-      arg1=`echo non-free | sed s/-/_/`
+-
+-  if test "`eval echo \\$enable_$arg1`" = "no"; then
+-    OPT_DISABLE_NON_FREE=1
+-  else
+-    OPT_DISABLE_NON_FREE=0
+-  fi
+-
+-
+-cat >>confdefs.h <<_ACEOF
+-#define OPT_DISABLE_NON_FREE $OPT_DISABLE_NON_FREE
+-_ACEOF
+-
+-
+-
+-
+ 
+   # Check whether --enable-doc was given.
+ if test "${enable_doc+set}" = set; then :
+@@ -8827,20 +8730,12 @@ if test $OPT_DISABLE_PIC14 = 0; then
+ 
+   test $OPT_DISABLE_DEVICE_LIB = 0 && subdirs="$subdirs device/lib/pic14"
+ 
+-fi
+-if test $OPT_DISABLE_PIC14 = 0 && test $OPT_DISABLE_NON_FREE = 0; then
+-  test $OPT_DISABLE_DEVICE_LIB = 0 && subdirs="$subdirs device/non-free/lib/pic14"
+-
+ fi
+ if test $OPT_DISABLE_PIC16 = 0; then
+   ac_config_files="$ac_config_files src/pic16/Makefile"
+ 
+   test $OPT_DISABLE_DEVICE_LIB = 0 && subdirs="$subdirs device/lib/pic16"
+ 
+-fi
+-if test $OPT_DISABLE_PIC16 = 0 && test $OPT_DISABLE_NON_FREE = 0; then
+-  test $OPT_DISABLE_DEVICE_LIB = 0 && subdirs="$subdirs device/non-free/lib/pic16"
+-
+ fi
+ 
+ if test $OPT_DISABLE_Z80 = 0 || test $OPT_DISABLE_Z180 = 0 || test $OPT_DISABLE_R2K = 0 || test $OPT_DISABLE_R3KA = 0 || test $OPT_DISABLE_GBZ80 = 0 || test $OPT_DISABLE_TLCS90 = 0; then
+@@ -8885,15 +8780,9 @@ fi
+ 
+ test $OPT_DISABLE_DEVICE_LIB = 0 && ac_config_files="$ac_config_files device/lib/Makefile"
+ 
+-test $OPT_DISABLE_DEVICE_LIB = 0 && test $OPT_DISABLE_NON_FREE = 0 && ac_config_files="$ac_config_files device/non-free/lib/Makefile"
+-
+ 
+ ac_config_files="$ac_config_files main.mk:main_in.mk src/Makefile device/include/Makefile sdas/linksrc/Makefile support/librarian/Makefile support/makebin/Makefile support/regression/Makefile support/valdiag/Makefile support/scripts/Makefile support/regression/ports/host/spec.mk:support/regression/ports/host/spec.mk.in Makefile Makefile.common:Makefile.common.in"
+ 
+-if test $OPT_DISABLE_NON_FREE = 0; then
+-  ac_config_files="$ac_config_files device/non-free/include/Makefile"
+-
+-fi
+ cat >confcache <<\_ACEOF
+ # This file is a shell script that caches the results of configure
+ # tests run on this system so they can be shared between configure
+@@ -9621,7 +9510,6 @@ do
+     "sdas/asstm8/Makefile") CONFIG_FILES="$CONFIG_FILES sdas/asstm8/Makefile" ;;
+     "device/lib/stm8/Makefile") CONFIG_FILES="$CONFIG_FILES device/lib/stm8/Makefile" ;;
+     "device/lib/Makefile") CONFIG_FILES="$CONFIG_FILES device/lib/Makefile" ;;
+-    "device/non-free/lib/Makefile") CONFIG_FILES="$CONFIG_FILES device/non-free/lib/Makefile" ;;
+     "main.mk") CONFIG_FILES="$CONFIG_FILES main.mk:main_in.mk" ;;
+     "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
+     "device/include/Makefile") CONFIG_FILES="$CONFIG_FILES device/include/Makefile" ;;
+@@ -9634,7 +9522,6 @@ do
+     "support/regression/ports/host/spec.mk") CONFIG_FILES="$CONFIG_FILES support/regression/ports/host/spec.mk:support/regression/ports/host/spec.mk.in" ;;
+     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
+     "Makefile.common") CONFIG_FILES="$CONFIG_FILES Makefile.common:Makefile.common.in" ;;
+-    "device/non-free/include/Makefile") CONFIG_FILES="$CONFIG_FILES device/non-free/include/Makefile" ;;
+ 
+   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+   esac
+@@ -10443,54 +10330,6 @@ esac
+ incPath3=`echo "$incPath3" | sed 's,\\\\\\\\,\\\\,g'`
+ 
+ 
+-nonFreeIncPath1=`echo "/${prefix2data_dir}/${norm_non_free_inc_dir_suffix}" | sed 's,/\./,/,g'`
+-case ":$nonFreeIncPath1:" in
+-  ::) nonFreeIncPath1='.' ;;
+-  :*[\\/]:) nonFreeIncPath1=`echo "$nonFreeIncPath1" | sed 's,[\\/]*$,,'` ;;
+-  :*:) ;;
+-esac
+-case $dirch in
+-
+-    *\\*) nonFreeIncPath1=`echo "$nonFreeIncPath1" | sed 's,\(.\)[\\/][\\/]*,\1\\\\\\\\,g
+-                                  s,^[\\/],\\\\\\\\,'` ;;
+-
+- *) nonFreeIncPath1=`echo "$nonFreeIncPath1" | sed 's,\(.\)[\\/][\\/]*,\1/,g'` ;;
+-esac
+-nonFreeIncPath1=`echo "$nonFreeIncPath1" | sed 's,\\\\\\\\,\\\\,g'`
+-
+-
+-nonFreeIncPath2=`echo "/${bin2data_dir}/${norm_non_free_inc_dir_suffix}" | sed 's,/\./,/,g'`
+-case ":$nonFreeIncPath2:" in
+-  ::) nonFreeIncPath2='.' ;;
+-  :*[\\/]:) nonFreeIncPath2=`echo "$nonFreeIncPath2" | sed 's,[\\/]*$,,'` ;;
+-  :*:) ;;
+-esac
+-case $dirch in
+-
+-    *\\*) nonFreeIncPath2=`echo "$nonFreeIncPath2" | sed 's,\(.\)[\\/][\\/]*,\1\\\\\\\\,g
+-                                  s,^[\\/],\\\\\\\\,'` ;;
+-
+- *) nonFreeIncPath2=`echo "$nonFreeIncPath2" | sed 's,\(.\)[\\/][\\/]*,\1/,g'` ;;
+-esac
+-nonFreeIncPath2=`echo "$nonFreeIncPath2" | sed 's,\\\\\\\\,\\\\,g'`
+-
+-
+-nonFreeIncPath3=`echo "${expanded_datadir}/${norm_non_free_inc_dir_suffix}" | sed 's,/\./,/,g'`
+-case ":$nonFreeIncPath3:" in
+-  ::) nonFreeIncPath3='.' ;;
+-  :*[\\/]:) nonFreeIncPath3=`echo "$nonFreeIncPath3" | sed 's,[\\/]*$,,'` ;;
+-  :*:) ;;
+-esac
+-case $dirch in
+-
+-    *\\*) nonFreeIncPath3=`echo "$nonFreeIncPath3" | sed 's,\(.\)[\\/][\\/]*,\1\\\\\\\\,g
+-                                  s,^[\\/],\\\\\\\\,'` ;;
+-
+- *) nonFreeIncPath3=`echo "$nonFreeIncPath3" | sed 's,\(.\)[\\/][\\/]*,\1/,g'` ;;
+-esac
+-nonFreeIncPath3=`echo "$nonFreeIncPath3" | sed 's,\\\\\\\\,\\\\,g'`
+-
+-
+ 
+ libPath1=`echo "/${prefix2data_dir}/${norm_lib_dir_suffix}" | sed 's,/\./,/,g'`
+ case ":$libPath1:" in
+@@ -10540,54 +10379,6 @@ esac
+ libPath3=`echo "$libPath3" | sed 's,\\\\\\\\,\\\\,g'`
+ 
+ 
+-nonFreeLibPath1=`echo "/${prefix2data_dir}/${norm_non_free_lib_dir_suffix}" | sed 's,/\./,/,g'`
+-case ":$nonFreeLibPath1:" in
+-  ::) nonFreeLibPath1='.' ;;
+-  :*[\\/]:) nonFreeLibPath1=`echo "$nonFreeLibPath1" | sed 's,[\\/]*$,,'` ;;
+-  :*:) ;;
+-esac
+-case $dirch in
+-
+-    *\\*) nonFreeLibPath1=`echo "$nonFreeLibPath1" | sed 's,\(.\)[\\/][\\/]*,\1\\\\\\\\,g
+-                                  s,^[\\/],\\\\\\\\,'` ;;
+-
+- *) nonFreeLibPath1=`echo "$nonFreeLibPath1" | sed 's,\(.\)[\\/][\\/]*,\1/,g'` ;;
+-esac
+-nonFreeLibPath1=`echo "$nonFreeLibPath1" | sed 's,\\\\\\\\,\\\\,g'`
+-
+-
+-nonFreeLibPath2=`echo "/${bin2data_dir}/${norm_non_free_lib_dir_suffix}" | sed 's,/\./,/,g'`
+-case ":$nonFreeLibPath2:" in
+-  ::) nonFreeLibPath2='.' ;;
+-  :*[\\/]:) nonFreeLibPath2=`echo "$nonFreeLibPath2" | sed 's,[\\/]*$,,'` ;;
+-  :*:) ;;
+-esac
+-case $dirch in
+-
+-    *\\*) nonFreeLibPath2=`echo "$nonFreeLibPath2" | sed 's,\(.\)[\\/][\\/]*,\1\\\\\\\\,g
+-                                  s,^[\\/],\\\\\\\\,'` ;;
+-
+- *) nonFreeLibPath2=`echo "$nonFreeLibPath2" | sed 's,\(.\)[\\/][\\/]*,\1/,g'` ;;
+-esac
+-nonFreeLibPath2=`echo "$nonFreeLibPath2" | sed 's,\\\\\\\\,\\\\,g'`
+-
+-
+-nonFreeLibPath3=`echo "${expanded_datadir}/${norm_non_free_lib_dir_suffix}" | sed 's,/\./,/,g'`
+-case ":$nonFreeLibPath3:" in
+-  ::) nonFreeLibPath3='.' ;;
+-  :*[\\/]:) nonFreeLibPath3=`echo "$nonFreeLibPath3" | sed 's,[\\/]*$,,'` ;;
+-  :*:) ;;
+-esac
+-case $dirch in
+-
+-    *\\*) nonFreeLibPath3=`echo "$nonFreeLibPath3" | sed 's,\(.\)[\\/][\\/]*,\1\\\\\\\\,g
+-                                  s,^[\\/],\\\\\\\\,'` ;;
+-
+- *) nonFreeLibPath3=`echo "$nonFreeLibPath3" | sed 's,\(.\)[\\/][\\/]*,\1/,g'` ;;
+-esac
+-nonFreeLibPath3=`echo "$nonFreeLibPath3" | sed 's,\\\\\\\\,\\\\,g'`
+-
+-
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result:
+ sdcc ${VERSION} is now configured for
+ 
+@@ -10618,7 +10409,6 @@ sdcc ${VERSION} is now configured for
+     tlcs90              ${enable_tlcs90_port}
+     stm8                ${enable_stm8_port}
+ 
+-  Disable non-free lib: ${OPT_DISABLE_NON_FREE}
+   Disable packihx:      ${OPT_DISABLE_PACKIHX}
+   Disable ucsim:        ${OPT_DISABLE_UCSIM}
+   Disable device lib:   ${OPT_DISABLE_DEVICE_LIB}
+@@ -10633,9 +10423,6 @@ sdcc ${VERSION} is now configured for
+     include/library files:  ${datadir}/${inclib_dir_suffix}
+     include files:          ${datadir}/${include_dir_suffix}
+     library files:          ${datadir}/${lib_dir_suffix}
+-    non-free files:         ${datadir}/${non_free_inclib_dir_suffix}
+-    non-free include files: ${datadir}/${non_free_include_dir_suffix}
+-    non-free library files: ${datadir}/${non_free_lib_dir_suffix}
+     documentation:          ${docdir}
+ 
+     prefix:             ${prefix}
+@@ -10647,15 +10434,9 @@ sdcc ${VERSION} is now configured for
+     include files:      ${incPath1}
+                         path(argv[0])${incPath2}
+                         ${incPath3}
+-                        ${nonFreeIncPath1}
+-                        path(argv[0])${nonFreeIncPath2}
+-                        ${nonFreeIncPath3}
+     library files:      \$SDCC_HOME${libPath1}${dirch}<model>
+                         path(argv[0])${libPath2}${dirch}<model>
+                         ${libPath3}${dirch}<model>
+-                        \$SDCC_HOME${nonFreeLibPath1}${dirch}<model>
+-                        path(argv[0])${nonFreeLibPath2}${dirch}<model>
+-                        ${nonFreeLibPath3}${dirch}<model>
+ " >&5
+ $as_echo "
+ sdcc ${VERSION} is now configured for
+@@ -10687,7 +10468,6 @@ sdcc ${VERSION} is now configured for
+     tlcs90              ${enable_tlcs90_port}
+     stm8                ${enable_stm8_port}
+ 
+-  Disable non-free lib: ${OPT_DISABLE_NON_FREE}
+   Disable packihx:      ${OPT_DISABLE_PACKIHX}
+   Disable ucsim:        ${OPT_DISABLE_UCSIM}
+   Disable device lib:   ${OPT_DISABLE_DEVICE_LIB}
+@@ -10702,9 +10482,6 @@ sdcc ${VERSION} is now configured for
+     include/library files:  ${datadir}/${inclib_dir_suffix}
+     include files:          ${datadir}/${include_dir_suffix}
+     library files:          ${datadir}/${lib_dir_suffix}
+-    non-free files:         ${datadir}/${non_free_inclib_dir_suffix}
+-    non-free include files: ${datadir}/${non_free_include_dir_suffix}
+-    non-free library files: ${datadir}/${non_free_lib_dir_suffix}
+     documentation:          ${docdir}
+ 
+     prefix:             ${prefix}
+@@ -10716,14 +10493,8 @@ sdcc ${VERSION} is now configured for
+     include files:      ${incPath1}
+                         path(argv[0])${incPath2}
+                         ${incPath3}
+-                        ${nonFreeIncPath1}
+-                        path(argv[0])${nonFreeIncPath2}
+-                        ${nonFreeIncPath3}
+     library files:      \$SDCC_HOME${libPath1}${dirch}<model>
+                         path(argv[0])${libPath2}${dirch}<model>
+                         ${libPath3}${dirch}<model>
+-                        \$SDCC_HOME${nonFreeLibPath1}${dirch}<model>
+-                        path(argv[0])${nonFreeLibPath2}${dirch}<model>
+-                        ${nonFreeLibPath3}${dirch}<model>
+ " >&6; }
+ # End of configure/configure.in
+diff --git a/configure.ac b/configure.ac
+index 3a16e42..bfba129 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -588,19 +588,6 @@ if test "${include_dir_suffix}" = ""; then
+     include_dir_suffix="${inclib_dir_suffix}/include"
+ fi
+ 
+-AC_ARG_VAR([non_free_inclib_dir_suffix], [appended to datadir to define SDCC's non-free include/lib directory])
+-if test "${non_free_inclib_dir_suffix}" = ""; then
+-    non_free_inclib_dir_suffix="sdcc/non-free"
+-fi
+-
+-# non_free_include_dir_suffix:
+-# *nix default: "sdcc/non-free/include"
+-
+-AC_ARG_VAR([non_free_include_dir_suffix], [appended to datadir to define SDCC's non-free include directory])
+-if test "${non_free_include_dir_suffix}" = ""; then
+-    non_free_include_dir_suffix="${non_free_inclib_dir_suffix}/include"
+-fi
+-
+ # lib_dir_suffix:
+ # *nix default: "sdcc/lib"
+ AC_ARG_VAR([lib_dir_suffix], [appended to datadir to define SDCC's library root directory])
+@@ -608,13 +595,6 @@ if test "${lib_dir_suffix}" = ""; then
+     lib_dir_suffix="${inclib_dir_suffix}/lib"
+ fi
+ 
+-# non_free_lib_dir_suffix:
+-# *nix default: "sdcc/non-free/lib"
+-AC_ARG_VAR([non_free_lib_dir_suffix], [appended to datadir to define SDCC's non-free library root directory])
+-if test "${non_free_lib_dir_suffix}" = ""; then
+-    non_free_lib_dir_suffix="${non_free_inclib_dir_suffix}/lib"
+-fi
+-
+ # docdir:
+ # *nix default: "${datadir}/sdcc/doc"
+ AC_ARG_VAR([docdir], [documentation installation directory])
+@@ -655,19 +635,11 @@ norm_inc_dir_suffix=${include_dir_suffix}
+ adl_NORMALIZE_PATH([norm_inc_dir_suffix], [$sdccconf_h_dir_separator])
+ AC_DEFINE_UNQUOTED(INCLUDE_DIR_SUFFIX,
+                    DIR_SEPARATOR_STRING "${norm_inc_dir_suffix}", [XXX])
+-norm_non_free_inc_dir_suffix=${non_free_include_dir_suffix}
+-adl_NORMALIZE_PATH([norm_non_free_inc_dir_suffix], [$sdccconf_h_dir_separator])
+-AC_DEFINE_UNQUOTED(NON_FREE_INCLUDE_DIR_SUFFIX,
+-                   DIR_SEPARATOR_STRING "${norm_non_free_inc_dir_suffix}", [XXX])
+ 
+ norm_lib_dir_suffix=${lib_dir_suffix}
+ adl_NORMALIZE_PATH([norm_lib_dir_suffix], [$sdccconf_h_dir_separator])
+ AC_DEFINE_UNQUOTED(LIB_DIR_SUFFIX,
+                    DIR_SEPARATOR_STRING "${norm_lib_dir_suffix}", [XXX])
+-norm_non_free_lib_dir_suffix=${non_free_lib_dir_suffix}
+-adl_NORMALIZE_PATH([norm_non_free_lib_dir_suffix], [$sdccconf_h_dir_separator])
+-AC_DEFINE_UNQUOTED(NON_FREE_LIB_DIR_SUFFIX,
+-                   DIR_SEPARATOR_STRING "${norm_non_free_lib_dir_suffix}", [XXX])
+ 
+ # relative paths
+ adl_COMPUTE_RELATIVE_PATHS([expanded_bindir:expanded_datadir:bin2data_dir])
+@@ -836,7 +808,6 @@ AC_DO_DISABLER(packihx,    PACKIHX,    [Disables building packihx])
+ AC_DO_DISABLER(sdcpp,      SDCPP,      [Disables building sdcpp])
+ AC_DO_DISABLER(sdcdb,      SDCDB,      [Disables building sdcdb])
+ AC_DO_DISABLER(sdbinutils, SDBINUTILS, [Disables configuring and building of sdbinutils])
+-AC_DO_DISABLER(non-free,   NON_FREE,   [Disables non-free runtime library parts])
+ 
+ AC_DO_ENABLER(doc,   DOC,   [Enables building the documentation])
+ AC_CHECK_PROG([LYX],        [lyx],        [lyx],        [:])
+@@ -907,16 +878,10 @@ if test $OPT_DISABLE_PIC14 = 0; then
+   AC_CONFIG_FILES(src/pic14/Makefile)
+   test $OPT_DISABLE_DEVICE_LIB = 0 && AC_CONFIG_SUBDIRS(device/lib/pic14)
+ fi
+-if test $OPT_DISABLE_PIC14 = 0 && test $OPT_DISABLE_NON_FREE = 0; then
+-  test $OPT_DISABLE_DEVICE_LIB = 0 && AC_CONFIG_SUBDIRS(device/non-free/lib/pic14)
+-fi
+ if test $OPT_DISABLE_PIC16 = 0; then
+   AC_CONFIG_FILES(src/pic16/Makefile)
+   test $OPT_DISABLE_DEVICE_LIB = 0 && AC_CONFIG_SUBDIRS(device/lib/pic16)
+ fi
+-if test $OPT_DISABLE_PIC16 = 0 && test $OPT_DISABLE_NON_FREE = 0; then
+-  test $OPT_DISABLE_DEVICE_LIB = 0 && AC_CONFIG_SUBDIRS(device/non-free/lib/pic16)
+-fi
+ 
+ if test $OPT_DISABLE_Z80 = 0 || test $OPT_DISABLE_Z180 = 0 || test $OPT_DISABLE_R2K = 0 || test $OPT_DISABLE_R3KA = 0 || test $OPT_DISABLE_GBZ80 = 0 || test $OPT_DISABLE_TLCS90 = 0; then
+   AC_CONFIG_FILES([src/z80/Makefile])
+@@ -951,7 +916,6 @@ if test $OPT_DISABLE_STM8 = 0; then
+ fi
+ 
+ test $OPT_DISABLE_DEVICE_LIB = 0 && AC_CONFIG_FILES([device/lib/Makefile])
+-test $OPT_DISABLE_DEVICE_LIB = 0 && test $OPT_DISABLE_NON_FREE = 0 && AC_CONFIG_FILES([device/non-free/lib/Makefile])
+ 
+ AC_CONFIG_FILES([main.mk:main_in.mk
+ src/Makefile
+@@ -966,9 +930,6 @@ support/regression/ports/host/spec.mk:support/regression/ports/host/spec.mk.in
+ Makefile
+ Makefile.common:Makefile.common.in
+ ])
+-if test $OPT_DISABLE_NON_FREE = 0; then
+-  AC_CONFIG_FILES([device/non-free/include/Makefile])
+-fi
+ AC_OUTPUT
+ 
+ # I found no better place
+@@ -986,16 +947,10 @@ adl_NORMALIZE_PATH_MSG(/${prefix2bin_dir},                         [binPath],  [
+ adl_NORMALIZE_PATH_MSG(/${prefix2data_dir}/${norm_inc_dir_suffix}, [incPath1], [$dirch])
+ adl_NORMALIZE_PATH_MSG(/${bin2data_dir}/${norm_inc_dir_suffix},    [incPath2], [$dirch])
+ adl_NORMALIZE_PATH_MSG(${expanded_datadir}/${norm_inc_dir_suffix}, [incPath3], [$dirch])
+-adl_NORMALIZE_PATH_MSG(/${prefix2data_dir}/${norm_non_free_inc_dir_suffix}, [nonFreeIncPath1], [$dirch])
+-adl_NORMALIZE_PATH_MSG(/${bin2data_dir}/${norm_non_free_inc_dir_suffix},    [nonFreeIncPath2], [$dirch])
+-adl_NORMALIZE_PATH_MSG(${expanded_datadir}/${norm_non_free_inc_dir_suffix}, [nonFreeIncPath3], [$dirch])
+ 
+ adl_NORMALIZE_PATH_MSG(/${prefix2data_dir}/${norm_lib_dir_suffix}, [libPath1], [$dirch])
+ adl_NORMALIZE_PATH_MSG(/${bin2data_dir}/${norm_lib_dir_suffix},    [libPath2], [$dirch])
+ adl_NORMALIZE_PATH_MSG(${expanded_datadir}/${norm_lib_dir_suffix}, [libPath3], [$dirch])
+-adl_NORMALIZE_PATH_MSG(/${prefix2data_dir}/${norm_non_free_lib_dir_suffix}, [nonFreeLibPath1], [$dirch])
+-adl_NORMALIZE_PATH_MSG(/${bin2data_dir}/${norm_non_free_lib_dir_suffix},    [nonFreeLibPath2], [$dirch])
+-adl_NORMALIZE_PATH_MSG(${expanded_datadir}/${norm_non_free_lib_dir_suffix}, [nonFreeLibPath3], [$dirch])
+ 
+ AC_MSG_RESULT([
+ sdcc ${VERSION} is now configured for
+@@ -1027,7 +982,6 @@ sdcc ${VERSION} is now configured for
+     tlcs90              ${enable_tlcs90_port}
+     stm8                ${enable_stm8_port}
+ 
+-  Disable non-free lib: ${OPT_DISABLE_NON_FREE}
+   Disable packihx:      ${OPT_DISABLE_PACKIHX}
+   Disable ucsim:        ${OPT_DISABLE_UCSIM}
+   Disable device lib:   ${OPT_DISABLE_DEVICE_LIB}
+@@ -1042,9 +996,6 @@ sdcc ${VERSION} is now configured for
+     include/library files:  ${datadir}/${inclib_dir_suffix}
+     include files:          ${datadir}/${include_dir_suffix}
+     library files:          ${datadir}/${lib_dir_suffix}
+-    non-free files:         ${datadir}/${non_free_inclib_dir_suffix}
+-    non-free include files: ${datadir}/${non_free_include_dir_suffix}
+-    non-free library files: ${datadir}/${non_free_lib_dir_suffix}
+     documentation:          ${docdir}
+ 
+     prefix:             ${prefix}
+@@ -1056,14 +1007,8 @@ sdcc ${VERSION} is now configured for
+     include files:      ${incPath1}
+                         path(argv[[0]])${incPath2}
+                         ${incPath3}
+-                        ${nonFreeIncPath1}
+-                        path(argv[[0]])${nonFreeIncPath2}
+-                        ${nonFreeIncPath3}
+     library files:      \$SDCC_HOME${libPath1}${dirch}<model>
+                         path(argv[[0]])${libPath2}${dirch}<model>
+                         ${libPath3}${dirch}<model>
+-                        \$SDCC_HOME${nonFreeLibPath1}${dirch}<model>
+-                        path(argv[[0]])${nonFreeLibPath2}${dirch}<model>
+-                        ${nonFreeLibPath3}${dirch}<model>
+ ])
+ # End of configure/configure.in
+diff --git a/device/lib/pic14/Makefile.common b/device/lib/pic14/Makefile.common
+index e456838..8179255 100644
+--- a/device/lib/pic14/Makefile.common
++++ b/device/lib/pic14/Makefile.common
+@@ -3,11 +3,10 @@ EARCH ?= @EARCH@
+ 
+ AM_CPPFLAGS =
+ AM_CPPFLAGS += -I.
+-AM_CPPFLAGS += -I$(top_srcdir)/../../include/pic14 -I$(top_srcdir)/../../non-free/include/pic14
++AM_CPPFLAGS += -I$(top_srcdir)/../../include/pic14
+ 
+ AM_CFLAGS =
+ AM_CFLAGS += -mpic14 -p$(ARCH)
+-AM_CFLAGS += --no-warn-non-free
+ AM_CFLAGS += --std-c99
+ #AM_CFLAGS += --asm="$(CCAS)"
+ ##AM_CFLAGS += -Wa,-q
+@@ -29,7 +28,7 @@ AM_CFLAGS += --i-code-in-asm
+ 
+ AM_CCASFLAGS =
+ AM_CCASFLAGS += -p$(ARCH)
+-AM_CCASFLAGS += -I$(top_srcdir)/../../include/pic14 -I$(top_srcdir)/../../non-free/include/pic14
++AM_CCASFLAGS += -I$(top_srcdir)/../../include/pic14
+ AM_CCASFLAGS += -I$(srcdir)
+ 
+ clean-local:
+diff --git a/device/lib/pic14/Makefile.in b/device/lib/pic14/Makefile.in
+index f1c9940..de47dbe 100644
+--- a/device/lib/pic14/Makefile.in
++++ b/device/lib/pic14/Makefile.in
+@@ -297,15 +297,13 @@ top_build_prefix = @top_build_prefix@
+ top_builddir = @top_builddir@
+ top_srcdir = @top_srcdir@
+ SUBDIRS = libm libsdcc/regular $(am__append_1) $(am__append_2)
+-AM_CPPFLAGS = -I. -I$(top_srcdir)/../../include/pic14 \
+-	-I$(top_srcdir)/../../non-free/include/pic14
++AM_CPPFLAGS = -I. -I$(top_srcdir)/../../include/pic14
+ #AM_CFLAGS += --asm="$(CCAS)"
+ 
+ #AM_CFLAGS += --debug-ralloc
+ #AM_CFLAGS += --debug-xtra
+ #AM_CFLAGS += --pcode-verbose
+-AM_CFLAGS = -mpic14 -p$(ARCH) --no-warn-non-free --std-c99 \
+-	--i-code-in-asm
++AM_CFLAGS = -mpic14 -p$(ARCH) --std-c99 --i-code-in-asm
+ 
+ #AM_CFLAGS += --no-pcode-opt
+ 
+@@ -316,8 +314,7 @@ AM_CFLAGS = -mpic14 -p$(ARCH) --no-warn-non-free --std-c99 \
+ #AM_CFLAGS += --noinduction
+ #AM_CFLAGS += --nojtbound
+ #AM_CFLAGS += --noloopreverse
+-AM_CCASFLAGS = -p$(ARCH) -I$(top_srcdir)/../../include/pic14 \
+-	-I$(top_srcdir)/../../non-free/include/pic14 -I$(srcdir)
++AM_CCASFLAGS = -p$(ARCH) -I$(top_srcdir)/../../include/pic14 -I$(srcdir)
+ DISTCLEANFILES = a.cod a.hex ./.checkdevices/*
+ all: config.h
+ 	$(MAKE) $(AM_MAKEFLAGS) all-recursive
+diff --git a/device/lib/pic14/libm/Makefile.in b/device/lib/pic14/libm/Makefile.in
+index fd9fd2e..4a7d250 100644
+--- a/device/lib/pic14/libm/Makefile.in
++++ b/device/lib/pic14/libm/Makefile.in
+@@ -299,15 +299,13 @@ libm_a_SOURCES = acosf.c asincosf.c asinf.c atan2f.c atanf.c ceilf.c \
+ libm_a_CFLAGS = -p$(ARCH) $(AM_CFLAGS)
+ libme_a_SOURCES = $(libm_a_SOURCES)
+ libme_a_CFLAGS = -p$(EARCH) $(AM_CFLAGS) $(am__append_2)
+-AM_CPPFLAGS = -I. -I$(top_srcdir)/../../include/pic14 \
+-	-I$(top_srcdir)/../../non-free/include/pic14
++AM_CPPFLAGS = -I. -I$(top_srcdir)/../../include/pic14
+ #AM_CFLAGS += --asm="$(CCAS)"
+ 
+ #AM_CFLAGS += --debug-ralloc
+ #AM_CFLAGS += --debug-xtra
+ #AM_CFLAGS += --pcode-verbose
+-AM_CFLAGS = -mpic14 -p$(ARCH) --no-warn-non-free --std-c99 \
+-	--i-code-in-asm
++AM_CFLAGS = -mpic14 -p$(ARCH) --std-c99 --i-code-in-asm
+ 
+ #AM_CFLAGS += --no-pcode-opt
+ 
+@@ -318,8 +316,7 @@ AM_CFLAGS = -mpic14 -p$(ARCH) --no-warn-non-free --std-c99 \
+ #AM_CFLAGS += --noinduction
+ #AM_CFLAGS += --nojtbound
+ #AM_CFLAGS += --noloopreverse
+-AM_CCASFLAGS = -p$(ARCH) -I$(top_srcdir)/../../include/pic14 \
+-	-I$(top_srcdir)/../../non-free/include/pic14 -I$(srcdir)
++AM_CCASFLAGS = -p$(ARCH) -I$(top_srcdir)/../../include/pic14 -I$(srcdir)
+ all: all-am
+ 
+ .SUFFIXES:
+diff --git a/device/lib/pic14/libsdcc/enhanced-no-xinst/Makefile.in b/device/lib/pic14/libsdcc/enhanced-no-xinst/Makefile.in
+index e946da7..bced941 100644
+--- a/device/lib/pic14/libsdcc/enhanced-no-xinst/Makefile.in
++++ b/device/lib/pic14/libsdcc/enhanced-no-xinst/Makefile.in
+@@ -311,15 +311,13 @@ libsdcce_a_SOURCES = ../_divschar.c ../_divsint.c ../_divslong.c \
+ 	_gptrput3.S _gptrput4.S macros.inc
+ libsdcce_a_CFLAGS = -p$(EARCH) $(AM_CFLAGS)
+ CLEANFILES = ../*.asm ../*.lst
+-AM_CPPFLAGS = -I. -I$(top_srcdir)/../../include/pic14 \
+-	-I$(top_srcdir)/../../non-free/include/pic14
++AM_CPPFLAGS = -I. -I$(top_srcdir)/../../include/pic14
+ #AM_CFLAGS += --asm="$(CCAS)"
+ 
+ #AM_CFLAGS += --debug-ralloc
+ #AM_CFLAGS += --debug-xtra
+ #AM_CFLAGS += --pcode-verbose
+-AM_CFLAGS = -mpic14 -p$(ARCH) --no-warn-non-free --std-c99 \
+-	--i-code-in-asm
++AM_CFLAGS = -mpic14 -p$(ARCH) --std-c99 --i-code-in-asm
+ 
+ #AM_CFLAGS += --no-pcode-opt
+ 
+@@ -330,8 +328,7 @@ AM_CFLAGS = -mpic14 -p$(ARCH) --no-warn-non-free --std-c99 \
+ #AM_CFLAGS += --noinduction
+ #AM_CFLAGS += --nojtbound
+ #AM_CFLAGS += --noloopreverse
+-AM_CCASFLAGS = -p$(ARCH) -I$(top_srcdir)/../../include/pic14 \
+-	-I$(top_srcdir)/../../non-free/include/pic14 -I$(srcdir)
++AM_CCASFLAGS = -p$(ARCH) -I$(top_srcdir)/../../include/pic14 -I$(srcdir)
+ all: all-am
+ 
+ .SUFFIXES:
+diff --git a/device/lib/pic14/libsdcc/enhanced/Makefile.in b/device/lib/pic14/libsdcc/enhanced/Makefile.in
+index 7fe1e25..854f87f 100644
+--- a/device/lib/pic14/libsdcc/enhanced/Makefile.in
++++ b/device/lib/pic14/libsdcc/enhanced/Makefile.in
+@@ -311,15 +311,13 @@ libsdcce_a_SOURCES = ../_divschar.c ../_divsint.c ../_divslong.c \
+ 	_gptrput3.S _gptrput4.S macros.inc
+ libsdcce_a_CFLAGS = -p$(EARCH) $(AM_CFLAGS)
+ CLEANFILES = ../*.asm ../*.lst
+-AM_CPPFLAGS = -I. -I$(top_srcdir)/../../include/pic14 \
+-	-I$(top_srcdir)/../../non-free/include/pic14
++AM_CPPFLAGS = -I. -I$(top_srcdir)/../../include/pic14
+ #AM_CFLAGS += --asm="$(CCAS)"
+ 
+ #AM_CFLAGS += --debug-ralloc
+ #AM_CFLAGS += --debug-xtra
+ #AM_CFLAGS += --pcode-verbose
+-AM_CFLAGS = -mpic14 -p$(ARCH) --no-warn-non-free --std-c99 \
+-	--i-code-in-asm
++AM_CFLAGS = -mpic14 -p$(ARCH) --std-c99 --i-code-in-asm
+ 
+ #AM_CFLAGS += --no-pcode-opt
+ 
+@@ -330,8 +328,7 @@ AM_CFLAGS = -mpic14 -p$(ARCH) --no-warn-non-free --std-c99 \
+ #AM_CFLAGS += --noinduction
+ #AM_CFLAGS += --nojtbound
+ #AM_CFLAGS += --noloopreverse
+-AM_CCASFLAGS = -p$(ARCH) -I$(top_srcdir)/../../include/pic14 \
+-	-I$(top_srcdir)/../../non-free/include/pic14 -I$(srcdir)
++AM_CCASFLAGS = -p$(ARCH) -I$(top_srcdir)/../../include/pic14 -I$(srcdir)
+ all: all-am
+ 
+ .SUFFIXES:
+diff --git a/device/lib/pic14/libsdcc/regular/Makefile.in b/device/lib/pic14/libsdcc/regular/Makefile.in
+index 29a5924..8c60a49 100644
+--- a/device/lib/pic14/libsdcc/regular/Makefile.in
++++ b/device/lib/pic14/libsdcc/regular/Makefile.in
+@@ -304,15 +304,13 @@ libsdcc_a_SOURCES = ../_divschar.c ../_divsint.c ../_divslong.c \
+ 	_gptrput3.S _gptrput4.S macros.inc shadowregs.c
+ libsdcc_a_CFLAGS = -p$(ARCH) $(AM_CFLAGS)
+ CLEANFILES = ../*.asm ../*.lst
+-AM_CPPFLAGS = -I. -I$(top_srcdir)/../../include/pic14 \
+-	-I$(top_srcdir)/../../non-free/include/pic14
++AM_CPPFLAGS = -I. -I$(top_srcdir)/../../include/pic14
+ #AM_CFLAGS += --asm="$(CCAS)"
+ 
+ #AM_CFLAGS += --debug-ralloc
+ #AM_CFLAGS += --debug-xtra
+ #AM_CFLAGS += --pcode-verbose
+-AM_CFLAGS = -mpic14 -p$(ARCH) --no-warn-non-free --std-c99 \
+-	--i-code-in-asm
++AM_CFLAGS = -mpic14 -p$(ARCH) --std-c99 --i-code-in-asm
+ 
+ #AM_CFLAGS += --no-pcode-opt
+ 
+@@ -323,8 +321,7 @@ AM_CFLAGS = -mpic14 -p$(ARCH) --no-warn-non-free --std-c99 \
+ #AM_CFLAGS += --noinduction
+ #AM_CFLAGS += --nojtbound
+ #AM_CFLAGS += --noloopreverse
+-AM_CCASFLAGS = -p$(ARCH) -I$(top_srcdir)/../../include/pic14 \
+-	-I$(top_srcdir)/../../non-free/include/pic14 -I$(srcdir)
++AM_CCASFLAGS = -p$(ARCH) -I$(top_srcdir)/../../include/pic14 -I$(srcdir)
+ all: all-am
+ 
+ .SUFFIXES:
+diff --git a/device/lib/pic16/Makefile.common b/device/lib/pic16/Makefile.common
+index 73200d7..e298bf5 100644
+--- a/device/lib/pic16/Makefile.common
++++ b/device/lib/pic16/Makefile.common
+@@ -1,11 +1,10 @@
+ AM_CPPFLAGS =
+ AM_CPPFLAGS += -I.
+-AM_CPPFLAGS += -I$(top_srcdir)/../../include/pic16 -I$(top_srcdir)/../../non-free/include/pic16
++AM_CPPFLAGS += -I$(top_srcdir)/../../include/pic16
+ 
+ AM_CFLAGS =
+ AM_CFLAGS += --std-c99
+ AM_CFLAGS += --asm="$(CCAS)"
+-AM_CFLAGS += --no-warn-non-free
+ ##AM_CFLAGS += -Wa,-q
+ 
+ AM_CFLAGS += --fomit-frame-pointer
+@@ -31,7 +30,7 @@ AM_CFLAGS += --i-code-in-asm
+ AM_CFLAGS += @USE_FLOATS@
+ 
+ AM_CCASFLAGS =
+-AM_CCASFLAGS += -I$(top_srcdir)/../../include/pic16 -I$(top_srcdir)/../../non-free/include/pic16
++AM_CCASFLAGS += -I$(top_srcdir)/../../include/pic16
+ AM_CCASFLAGS += -I$(srcdir)
+ 
+ clean-local:
+diff --git a/device/lib/pic16/Makefile.in b/device/lib/pic16/Makefile.in
+index b17f151..31ecfa4 100644
+--- a/device/lib/pic16/Makefile.in
++++ b/device/lib/pic16/Makefile.in
+@@ -87,10 +87,7 @@ PRE_UNINSTALL = :
+ POST_UNINSTALL = :
+ subdir = .
+ ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+-am__aclocal_m4_deps =  \
+-	$(top_srcdir)/../../non-free/lib/pic16/supported-devices.ac \
+-	$(top_srcdir)/../../non-free/lib/pic16/processors.ac \
+-	$(top_srcdir)/configure.ac
++am__aclocal_m4_deps = $(top_srcdir)/configure.ac
+ am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
+ 	$(ACLOCAL_M4)
+ DIST_COMMON = $(srcdir)/Makefile.am $(top_srcdir)/configure \
+@@ -295,8 +292,7 @@ top_build_prefix = @top_build_prefix@
+ top_builddir = @top_builddir@
+ top_srcdir = @top_srcdir@
+ SUBDIRS = debug libc libio libm libsdcc startup
+-AM_CPPFLAGS = -I. -I$(top_srcdir)/../../include/pic16 \
+-	-I$(top_srcdir)/../../non-free/include/pic16
++AM_CPPFLAGS = -I. -I$(top_srcdir)/../../include/pic16
+ #AM_CFLAGS += --no-optimize-goto
+ 
+ #AM_CFLAGS += --debug-ralloc
+@@ -310,11 +306,10 @@ AM_CPPFLAGS = -I. -I$(top_srcdir)/../../include/pic16 \
+ #AM_CFLAGS += --noinduction
+ #AM_CFLAGS += --nojtbound
+ #AM_CFLAGS += --noloopreverse
+-AM_CFLAGS = --std-c99 --asm="$(CCAS)" --no-warn-non-free \
++AM_CFLAGS = --std-c99 --asm="$(CCAS)" \
+ 	--fomit-frame-pointer --obanksel=9 --denable-peeps \
+ 	--optimize-cmp --optimize-df --i-code-in-asm @USE_FLOATS@
+-AM_CCASFLAGS = -I$(top_srcdir)/../../include/pic16 \
+-	-I$(top_srcdir)/../../non-free/include/pic16 -I$(srcdir)
++AM_CCASFLAGS = -I$(top_srcdir)/../../include/pic16 -I$(srcdir)
+ DISTCLEANFILES = a.cod a.hex ./.checkdevices/* pics.supported
+ all: config.h
+ 	$(MAKE) $(AM_MAKEFLAGS) all-recursive
+diff --git a/device/lib/pic16/configure b/device/lib/pic16/configure
+index d8760a0..eaea231 100755
+--- a/device/lib/pic16/configure
++++ b/device/lib/pic16/configure
+@@ -3657,7 +3657,6 @@ fi
+ 
+ 
+ 
+-LIBDEV="${srcdir}/../../non-free/lib/pic16/libdev"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking devices supported by gputils" >&5
+ $as_echo_n "checking devices supported by gputils... " >&6; }
+ GOOD_PICS="";
+diff --git a/device/lib/pic16/configure.ac b/device/lib/pic16/configure.ac
+index 3966c11..cdbffc7 100644
+--- a/device/lib/pic16/configure.ac
++++ b/device/lib/pic16/configure.ac
+@@ -68,10 +68,6 @@ AC_SUBST(OBJEXT, [o])
+ _AM_DEPENDENCIES(CC)
+ _AM_DEPENDENCIES(CCAS)
+ 
+-LIBDEV="${srcdir}/../../non-free/lib/pic16/libdev"
+-m4_include([../../non-free/lib/pic16/supported-devices.ac])
+-m4_include([../../non-free/lib/pic16/processors.ac])
+-
+ # Checks for libraries.
+ 
+ # Checks for header files.
+diff --git a/device/lib/pic16/debug/Makefile.in b/device/lib/pic16/debug/Makefile.in
+index bc77b98..724a443 100644
+--- a/device/lib/pic16/debug/Makefile.in
++++ b/device/lib/pic16/debug/Makefile.in
+@@ -88,10 +88,7 @@ PRE_UNINSTALL = :
+ POST_UNINSTALL = :
+ subdir = debug
+ ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+-am__aclocal_m4_deps =  \
+-	$(top_srcdir)/../../non-free/lib/pic16/supported-devices.ac \
+-	$(top_srcdir)/../../non-free/lib/pic16/processors.ac \
+-	$(top_srcdir)/configure.ac
++am__aclocal_m4_deps = $(top_srcdir)/configure.ac
+ am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
+ 	$(ACLOCAL_M4)
+ DIST_COMMON = $(srcdir)/Makefile.am $(am__DIST_COMMON)
+@@ -290,8 +287,7 @@ top_builddir = @top_builddir@
+ top_srcdir = @top_srcdir@
+ lib_LIBRARIES = libdebug.a
+ libdebug_a_SOURCES = gstack/gstack.c
+-AM_CPPFLAGS = -I. -I$(top_srcdir)/../../include/pic16 \
+-	-I$(top_srcdir)/../../non-free/include/pic16
++AM_CPPFLAGS = -I. -I$(top_srcdir)/../../include/pic16
+ #AM_CFLAGS += --no-optimize-goto
+ 
+ #AM_CFLAGS += --debug-ralloc
+@@ -305,11 +301,10 @@ AM_CPPFLAGS = -I. -I$(top_srcdir)/../../include/pic16 \
+ #AM_CFLAGS += --noinduction
+ #AM_CFLAGS += --nojtbound
+ #AM_CFLAGS += --noloopreverse
+-AM_CFLAGS = --std-c99 --asm="$(CCAS)" --no-warn-non-free \
++AM_CFLAGS = --std-c99 --asm="$(CCAS)" \
+ 	--fomit-frame-pointer --obanksel=9 --denable-peeps \
+ 	--optimize-cmp --optimize-df --i-code-in-asm @USE_FLOATS@
+-AM_CCASFLAGS = -I$(top_srcdir)/../../include/pic16 \
+-	-I$(top_srcdir)/../../non-free/include/pic16 -I$(srcdir)
++AM_CCASFLAGS = -I$(top_srcdir)/../../include/pic16 -I$(srcdir)
+ all: all-am
+ 
+ .SUFFIXES:
+diff --git a/device/lib/pic16/libc/Makefile.in b/device/lib/pic16/libc/Makefile.in
+index 6d2699f..5546319 100644
+--- a/device/lib/pic16/libc/Makefile.in
++++ b/device/lib/pic16/libc/Makefile.in
+@@ -88,10 +88,7 @@ PRE_UNINSTALL = :
+ POST_UNINSTALL = :
+ subdir = libc
+ ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+-am__aclocal_m4_deps =  \
+-	$(top_srcdir)/../../non-free/lib/pic16/supported-devices.ac \
+-	$(top_srcdir)/../../non-free/lib/pic16/processors.ac \
+-	$(top_srcdir)/configure.ac
++am__aclocal_m4_deps = $(top_srcdir)/configure.ac
+ am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
+ 	$(ACLOCAL_M4)
+ DIST_COMMON = $(srcdir)/Makefile.am $(am__DIST_COMMON)
+@@ -344,8 +341,7 @@ libc18f_a_SOURCES = ctype/iscntrl.c ctype/isdigit.c ctype/isgraph.c \
+ 	string/strpbrk.c string/strrchr.c string/strspn.c \
+ 	string/strstr.c string/strtok.c string/strupr.c \
+ 	utils/cnvfrac.S utils/cnvint.S utils/cvtdec.S
+-AM_CPPFLAGS = -I. -I$(top_srcdir)/../../include/pic16 \
+-	-I$(top_srcdir)/../../non-free/include/pic16
++AM_CPPFLAGS = -I. -I$(top_srcdir)/../../include/pic16
+ #AM_CFLAGS += --no-optimize-goto
+ 
+ #AM_CFLAGS += --debug-ralloc
+@@ -359,11 +355,10 @@ AM_CPPFLAGS = -I. -I$(top_srcdir)/../../include/pic16 \
+ #AM_CFLAGS += --noinduction
+ #AM_CFLAGS += --nojtbound
+ #AM_CFLAGS += --noloopreverse
+-AM_CFLAGS = --std-c99 --asm="$(CCAS)" --no-warn-non-free \
++AM_CFLAGS = --std-c99 --asm="$(CCAS)" \
+ 	--fomit-frame-pointer --obanksel=9 --denable-peeps \
+ 	--optimize-cmp --optimize-df --i-code-in-asm @USE_FLOATS@
+-AM_CCASFLAGS = -I$(top_srcdir)/../../include/pic16 \
+-	-I$(top_srcdir)/../../non-free/include/pic16 -I$(srcdir)
++AM_CCASFLAGS = -I$(top_srcdir)/../../include/pic16 -I$(srcdir)
+ all: all-am
+ 
+ .SUFFIXES:
+diff --git a/device/lib/pic16/libio/Makefile.in b/device/lib/pic16/libio/Makefile.in
+index 0d7c731..64b56c8 100644
+--- a/device/lib/pic16/libio/Makefile.in
++++ b/device/lib/pic16/libio/Makefile.in
+@@ -481,10 +481,7 @@ POST_UNINSTALL = :
+ @ENABLE_18LF8723_TRUE@am__append_393 = libio18lf8723.a
+ subdir = libio
+ ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+-am__aclocal_m4_deps =  \
+-	$(top_srcdir)/../../non-free/lib/pic16/supported-devices.ac \
+-	$(top_srcdir)/../../non-free/lib/pic16/processors.ac \
+-	$(top_srcdir)/configure.ac
++am__aclocal_m4_deps = $(top_srcdir)/configure.ac
+ am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
+ 	$(ACLOCAL_M4)
+ DIST_COMMON = $(srcdir)/Makefile.am $(am__DIST_COMMON)
+@@ -9826,8 +9823,7 @@ libio18lf8722_a_SOURCES = dummy.c i2c/i2cack.c i2c/i2cclose.c \
+ libio18lf8722_a_CFLAGS = -p18lf8722 $(AM_CFLAGS)
+ libio18lf8723_a_SOURCES = dummy.c
+ libio18lf8723_a_CFLAGS = -p18lf8723 $(AM_CFLAGS)
+-AM_CPPFLAGS = -I. -I$(top_srcdir)/../../include/pic16 \
+-	-I$(top_srcdir)/../../non-free/include/pic16
++AM_CPPFLAGS = -I. -I$(top_srcdir)/../../include/pic16
+ #AM_CFLAGS += --no-optimize-goto
+ 
+ #AM_CFLAGS += --debug-ralloc
+@@ -9841,11 +9837,10 @@ AM_CPPFLAGS = -I. -I$(top_srcdir)/../../include/pic16 \
+ #AM_CFLAGS += --noinduction
+ #AM_CFLAGS += --nojtbound
+ #AM_CFLAGS += --noloopreverse
+-AM_CFLAGS = --std-c99 --asm="$(CCAS)" --no-warn-non-free \
++AM_CFLAGS = --std-c99 --asm="$(CCAS)" \
+ 	--fomit-frame-pointer --obanksel=9 --denable-peeps \
+ 	--optimize-cmp --optimize-df --i-code-in-asm @USE_FLOATS@
+-AM_CCASFLAGS = -I$(top_srcdir)/../../include/pic16 \
+-	-I$(top_srcdir)/../../non-free/include/pic16 -I$(srcdir)
++AM_CCASFLAGS = -I$(top_srcdir)/../../include/pic16 -I$(srcdir)
+ all: all-am
+ 
+ .SUFFIXES:
+diff --git a/device/lib/pic16/libio/mkmk.sh b/device/lib/pic16/libio/mkmk.sh
+index 211604e..e8896bf 100755
+--- a/device/lib/pic16/libio/mkmk.sh
++++ b/device/lib/pic16/libio/mkmk.sh
+@@ -17,40 +17,6 @@ lib_LIBRARIES =
+ 
+ HEREDOC
+ 
+-for f in "../../../non-free/lib/pic16/libdev/pic1"*.c; do
+-    p="${f##*/pic}";
+-    p="${p%.c}";
+-    P=$(echo "$p" | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ);
+-    echo "Generating for device >>${p}<<" >&2;
+-    cat <<HERE
+-if ENABLE_$P
+-lib_LIBRARIES += libio${p}.a
+-endif ENABLE_$P
+-libio${p}_a_SOURCES = dummy.c
+-HERE
+-    sed -e 's/\s*\(#.*\)\{0,1\}$//' adc.ignore | grep -x "$p" > /dev/null 2>&1 && { echo "No adc." >&2 ; } || cat <<HERE
+-libio${p}_a_SOURCES += adc/adcbusy.c adc/adcclose.c adc/adcconv.c
+-libio${p}_a_SOURCES += adc/adcopen.c adc/adcread.c adc/adcsetch.c
+-HERE
+-    sed -e 's/\s*\(#.*\)\{0,1\}$//' i2c.ignore | grep -x "$p" > /dev/null 2>&1 && { echo "No i2c." >&2 ; } || cat <<HERE
+-libio${p}_a_SOURCES += i2c/i2cack.c i2c/i2cclose.c i2c/i2cdrdy.c
+-libio${p}_a_SOURCES += i2c/i2cidle.c i2c/i2cnack.c i2c/i2copen.c
+-libio${p}_a_SOURCES += i2c/i2creadc.c i2c/i2creads.c i2c/i2crestart.c
+-libio${p}_a_SOURCES += i2c/i2cstart.c i2c/i2cstop.c i2c/i2cwritec.c
+-libio${p}_a_SOURCES += i2c/i2cwrites.c
+-HERE
+-    sed -e 's/\s*\(#.*\)\{0,1\}$//' usart.ignore | grep -x "$p" > /dev/null 2>&1 && { echo "No usart." >&2 ; } || cat <<HERE
+-libio${p}_a_SOURCES += usart/ubaud.c usart/ubusy.c usart/uclose.c
+-libio${p}_a_SOURCES += usart/udrdy.c usart/ugetc.c usart/ugets.c
+-libio${p}_a_SOURCES += usart/uopen.c usart/uputc.c usart/uputs.c
+-libio${p}_a_SOURCES += usart/usartd.c
+-HERE
+-    cat <<HERE
+-libio${p}_a_CFLAGS = -p${p} \$(AM_CFLAGS)
+-
+-HERE
+-done
+-
+ cat <<HEREDOC
+ include \$(top_srcdir)/Makefile.common
+ 
+diff --git a/device/lib/pic16/libm/Makefile.in b/device/lib/pic16/libm/Makefile.in
+index 7f90e89..94cd985 100644
+--- a/device/lib/pic16/libm/Makefile.in
++++ b/device/lib/pic16/libm/Makefile.in
+@@ -88,10 +88,7 @@ PRE_UNINSTALL = :
+ POST_UNINSTALL = :
+ subdir = libm
+ ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+-am__aclocal_m4_deps =  \
+-	$(top_srcdir)/../../non-free/lib/pic16/supported-devices.ac \
+-	$(top_srcdir)/../../non-free/lib/pic16/processors.ac \
+-	$(top_srcdir)/configure.ac
++am__aclocal_m4_deps = $(top_srcdir)/configure.ac
+ am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
+ 	$(ACLOCAL_M4)
+ DIST_COMMON = $(srcdir)/Makefile.am $(am__DIST_COMMON)
+@@ -299,8 +296,7 @@ libm18f_a_SOURCES = acosf.c asincosf.c asinf.c atan2f.c atanf.c \
+ 	frexpf.c isinf.c isnan.c ldexpf.c log10f.c logf.c modff.c \
+ 	powf.c sincosf.c sincoshf.c sinf.c sinhf.c sqrtf.c tancotf.c \
+ 	tanf.c tanhf.c
+-AM_CPPFLAGS = -I. -I$(top_srcdir)/../../include/pic16 \
+-	-I$(top_srcdir)/../../non-free/include/pic16
++AM_CPPFLAGS = -I. -I$(top_srcdir)/../../include/pic16
+ #AM_CFLAGS += --no-optimize-goto
+ 
+ #AM_CFLAGS += --debug-ralloc
+@@ -314,11 +310,10 @@ AM_CPPFLAGS = -I. -I$(top_srcdir)/../../include/pic16 \
+ #AM_CFLAGS += --noinduction
+ #AM_CFLAGS += --nojtbound
+ #AM_CFLAGS += --noloopreverse
+-AM_CFLAGS = --std-c99 --asm="$(CCAS)" --no-warn-non-free \
++AM_CFLAGS = --std-c99 --asm="$(CCAS)" \
+ 	--fomit-frame-pointer --obanksel=9 --denable-peeps \
+ 	--optimize-cmp --optimize-df --i-code-in-asm @USE_FLOATS@
+-AM_CCASFLAGS = -I$(top_srcdir)/../../include/pic16 \
+-	-I$(top_srcdir)/../../non-free/include/pic16 -I$(srcdir)
++AM_CCASFLAGS = -I$(top_srcdir)/../../include/pic16 -I$(srcdir)
+ all: all-am
+ 
+ .SUFFIXES:
+diff --git a/device/lib/pic16/libsdcc/Makefile.in b/device/lib/pic16/libsdcc/Makefile.in
+index e58bad0..b318b70 100644
+--- a/device/lib/pic16/libsdcc/Makefile.in
++++ b/device/lib/pic16/libsdcc/Makefile.in
+@@ -88,10 +88,7 @@ PRE_UNINSTALL = :
+ POST_UNINSTALL = :
+ subdir = libsdcc
+ ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+-am__aclocal_m4_deps =  \
+-	$(top_srcdir)/../../non-free/lib/pic16/supported-devices.ac \
+-	$(top_srcdir)/../../non-free/lib/pic16/processors.ac \
+-	$(top_srcdir)/configure.ac
++am__aclocal_m4_deps = $(top_srcdir)/configure.ac
+ am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
+ 	$(ACLOCAL_M4)
+ DIST_COMMON = $(srcdir)/Makefile.am $(am__DIST_COMMON)
+@@ -364,8 +361,7 @@ libsdcc_a_SOURCES = char/divschar.c char/divuchar.c char/modschar.c \
+ 	int/modsint.c int/moduint.c int/mulint.c long/divslong.c \
+ 	long/divulong.c long/modslong.c long/modulong.c long/mullong.c \
+ 	lregs/lrrest.c lregs/lrst.c stack/stack.S
+-AM_CPPFLAGS = -I. -I$(top_srcdir)/../../include/pic16 \
+-	-I$(top_srcdir)/../../non-free/include/pic16
++AM_CPPFLAGS = -I. -I$(top_srcdir)/../../include/pic16
+ #AM_CFLAGS += --no-optimize-goto
+ 
+ #AM_CFLAGS += --debug-ralloc
+@@ -379,11 +375,10 @@ AM_CPPFLAGS = -I. -I$(top_srcdir)/../../include/pic16 \
+ #AM_CFLAGS += --noinduction
+ #AM_CFLAGS += --nojtbound
+ #AM_CFLAGS += --noloopreverse
+-AM_CFLAGS = --std-c99 --asm="$(CCAS)" --no-warn-non-free \
++AM_CFLAGS = --std-c99 --asm="$(CCAS)" \
+ 	--fomit-frame-pointer --obanksel=9 --denable-peeps \
+ 	--optimize-cmp --optimize-df --i-code-in-asm @USE_FLOATS@
+-AM_CCASFLAGS = -I$(top_srcdir)/../../include/pic16 \
+-	-I$(top_srcdir)/../../non-free/include/pic16 -I$(srcdir)
++AM_CCASFLAGS = -I$(top_srcdir)/../../include/pic16 -I$(srcdir)
+ all: all-am
+ 
+ .SUFFIXES:
+diff --git a/device/lib/pic16/startup/Makefile.in b/device/lib/pic16/startup/Makefile.in
+index 3c44c6f..274acde 100644
+--- a/device/lib/pic16/startup/Makefile.in
++++ b/device/lib/pic16/startup/Makefile.in
+@@ -89,10 +89,7 @@ PRE_UNINSTALL = :
+ POST_UNINSTALL = :
+ subdir = startup
+ ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+-am__aclocal_m4_deps =  \
+-	$(top_srcdir)/../../non-free/lib/pic16/supported-devices.ac \
+-	$(top_srcdir)/../../non-free/lib/pic16/processors.ac \
+-	$(top_srcdir)/configure.ac
++am__aclocal_m4_deps = $(top_srcdir)/configure.ac
+ am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
+ 	$(ACLOCAL_M4)
+ DIST_COMMON = $(srcdir)/Makefile.am $(am__DIST_COMMON)
+@@ -306,8 +303,7 @@ libcrt0iz_a_SOURCES = crt0iz.c
+ # Force installation of .o files into $libdir
+ crtdir = $(libdir)
+ crt_DATA = crt0.o crt0i.o crt0iz.o
+-AM_CPPFLAGS = -I. -I$(top_srcdir)/../../include/pic16 \
+-	-I$(top_srcdir)/../../non-free/include/pic16
++AM_CPPFLAGS = -I. -I$(top_srcdir)/../../include/pic16
+ #AM_CFLAGS += --no-optimize-goto
+ 
+ #AM_CFLAGS += --debug-ralloc
+@@ -321,11 +317,10 @@ AM_CPPFLAGS = -I. -I$(top_srcdir)/../../include/pic16 \
+ #AM_CFLAGS += --noinduction
+ #AM_CFLAGS += --nojtbound
+ #AM_CFLAGS += --noloopreverse
+-AM_CFLAGS = --std-c99 --asm="$(CCAS)" --no-warn-non-free \
++AM_CFLAGS = --std-c99 --asm="$(CCAS)" \
+ 	--fomit-frame-pointer --obanksel=9 --denable-peeps \
+ 	--optimize-cmp --optimize-df --i-code-in-asm @USE_FLOATS@
+-AM_CCASFLAGS = -I$(top_srcdir)/../../include/pic16 \
+-	-I$(top_srcdir)/../../non-free/include/pic16 -I$(srcdir)
++AM_CCASFLAGS = -I$(top_srcdir)/../../include/pic16 -I$(srcdir)
+ all: all-am
+ 
+ .SUFFIXES:
+diff --git a/doc/INSTALL.txt b/doc/INSTALL.txt
+index 7d83ef7..5bd71d3 100644
+--- a/doc/INSTALL.txt
++++ b/doc/INSTALL.txt
+@@ -18,9 +18,7 @@ To install:
+ 
+ This will install sdcc binaries into: /usr/local/bin/
+ header files into:                    /usr/local/share/sdcc/include/
+-non-free header files into:           /usr/local/share/sdcc/non-free/include/
+ library files into:                   /usr/local/share/sdcc/lib/
+-non-free library files into:          /usr/local/share/sdcc/non-free/lib/
+ and documentation into:               /usr/local/share/sdcc/doc/
+ 
+ You can test the install by entering:
+@@ -44,9 +42,7 @@ To install:
+ 
+ By default this will install sdcc binaries into: C:\Program Files\SDCC\bin\
+ header files into:                               C:\Program Files\SDCC\include\
+-non-free header files into:                      C:\Program Files\SDCC\non-free\include\
+ library files into:                              C:\Program Files\SDCC\lib\
+-non-free library files into:                     C:\Program Files\SDCC\non-free\lib\
+ and documentation into:                          C:\Program Files\SDCC\doc\
+ 
+ You can test the install by opening a DOS box and entering:
+@@ -75,9 +71,7 @@ To install:
+ 
+ This will install sdcc binaries into: /Developer/sdcc/bin/
+ header files into:                    /Developer/sdcc/share/sdcc/include/
+-non-free header files into:           /Developer/sdcc/share/sdcc/non-free/include/
+ library files into:                   /Developer/sdcc/share/sdcc/lib/
+-non-free library files into:          /Developer/sdcc/share/sdcc/non-free/lib/
+ and documentation into:               /Developer/sdcc/share/sdcc/doc/
+ 
+ You can test the install by entering:
+diff --git a/doc/README.txt b/doc/README.txt
+index 86ed809..69e16e2 100644
+--- a/doc/README.txt
++++ b/doc/README.txt
+@@ -35,10 +35,9 @@ Exception are pic device libraries and header files which are derived
+ from Microchip header (.inc) and linker script (.lkr) files. Microchip
+ requires that "The header files should state that they are only to be
+ used with authentic Microchip devices" which makes them incompatible
+-with the GPL. Pic device libraries and header files are located at
+-non-free/lib and non-free/include directories respectively. Sdcc should
+-be run with the --use-non-free command line option in order to include
+-non-free header files and libraries.
++with the GPL. These non-free libraries and header files (and the build
++and run-time options that enable their use) are omitted in the SDCC
++package distributed with GNU Guix.
+ 
+ See:
+ 
+diff --git a/doc/sdccman.lyx b/doc/sdccman.lyx
+index 41e8db0..9a971fa 100644
+--- a/doc/sdccman.lyx
++++ b/doc/sdccman.lyx
+@@ -1083,54 +1083,9 @@ Exception are pic device libraries and header files which are derived from
+  Microchip requires that "The header files should state that they are only
+  to be used with authentic Microchip devices" which makes them incompatible
+  with the GPL.
+- Pic device libraries and header files are located at non-free/lib and non-free/
+-include directories respectively.
+- SDCC should be run with the 
+-\series bold
+--
+-\begin_inset ERT
+-status collapsed
+-
+-\begin_layout Plain Layout
+-
+-
+-\backslash
+-/
+-\end_layout
+-
+-\end_inset
+-
+--
+-\series default
+-use-non-free
+-\series bold
+-
+-\begin_inset Index idx
+-status collapsed
+-
+-\begin_layout Plain Layout
+--
+-\begin_inset ERT
+-status collapsed
+-
+-\begin_layout Plain Layout
+-
+-
+-\backslash
+-/
+-\end_layout
+-
+-\end_inset
+-
+--use-non-free
+-\end_layout
+-
+-\end_inset
+-
+-
+-\series default
+- command line option in order to include non-free header files and libraries.
+- 
++ These non-free libraries and header files (and the build and run-time options
++ that enable their use) are omitted in the SDCC package distributed with
++ GNU Guix.
+ \end_layout
+ 
+ \begin_layout Itemize
+@@ -2890,18 +2845,6 @@ include_dir_suffix environment variable, see table below
+ \end_inset
+ 
+ 
+-\begin_inset space ~
+-\end_inset
+-
+-non_free_include_dir_suffix environment variable, see table below
+-\end_layout
+-
+-\begin_layout Labeling
+-\labelwidthstring 00.00.0000
+-\begin_inset space ~
+-\end_inset
+-
+-
+ \begin_inset space ~
+ \end_inset
+ 
+@@ -2914,22 +2857,6 @@ lib_dir_suffix environment variable, see table below
+ \end_inset
+ 
+ 
+-\begin_inset space ~
+-\end_inset
+-
+-
+-\begin_inset space ~
+-\end_inset
+-
+-non_free_lib_dir_suffix environment variable, see table below
+-\end_layout
+-
+-\begin_layout Labeling
+-\labelwidthstring 00.00.0000
+-\begin_inset space ~
+-\end_inset
+-
+-
+ \begin_inset space ~
+ \end_inset
+ 
+@@ -3410,7 +3337,7 @@ These defaults are:
+ \begin_layout Standard
+ \align center
+ \begin_inset Tabular
+-<lyxtabular version="3" rows="11" columns="3">
++<lyxtabular version="3" rows="9" columns="3">
+ <features tabularvalignment="middle">
+ <column alignment="block" valignment="top" width="0in">
+ <column alignment="block" valignment="top" width="0in">
+@@ -3694,68 +3621,6 @@ sdcc/include
+ include
+ \end_layout
+ 
+-\end_inset
+-</cell>
+-</row>
+-<row>
+-<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
+-\begin_inset Text
+-
+-\begin_layout Plain Layout
+-
+-\emph on
+-NON_FREE_INCLUDE_DIR_SUFFIX
+-\end_layout
+-
+-\end_inset
+-</cell>
+-<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
+-\begin_inset Text
+-
+-\begin_layout Plain Layout
+-sdcc/non-free/include
+-\end_layout
+-
+-\end_inset
+-</cell>
+-<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
+-\begin_inset Text
+-
+-\begin_layout Plain Layout
+-non-free/include
+-\end_layout
+-
+-\end_inset
+-</cell>
+-</row>
+-<row>
+-<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
+-\begin_inset Text
+-
+-\begin_layout Plain Layout
+-
+-\emph on
+-LIB_DIR_SUFFIX
+-\end_layout
+-
+-\end_inset
+-</cell>
+-<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
+-\begin_inset Text
+-
+-\begin_layout Plain Layout
+-sdcc/lib
+-\end_layout
+-
+-\end_inset
+-</cell>
+-<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
+-\begin_inset Text
+-
+-\begin_layout Plain Layout
+-lib
+-\end_layout
+-
+ \end_inset
+ </cell>
+ </row>
+@@ -3766,7 +3631,7 @@ lib
+ \begin_layout Plain Layout
+ 
+ \emph on
+-NON_FREE_LIB_DIR_SUFFIX
++LIB_DIR_SUFFIX
+ \end_layout
+ 
+ \end_inset
+@@ -3775,7 +3640,7 @@ NON_FREE_LIB_DIR_SUFFIX
+ \begin_inset Text
+ 
+ \begin_layout Plain Layout
+-sdcc/non-free/lib
++sdcc/lib
+ \end_layout
+ 
+ \end_inset
+@@ -3784,7 +3649,7 @@ sdcc/non-free/lib
+ \begin_inset Text
+ 
+ \begin_layout Plain Layout
+-non-free/lib
++lib
+ \end_layout
+ 
+ \end_inset
+@@ -4183,20 +4048,6 @@ include
+ \end_inset
+ 
+  
+-\backslash
+-
+-\begin_inset Newline newline
+-\end_inset
+-
+-non_free_include_dir_suffix=
+-\begin_inset Quotes srd
+-\end_inset
+-
+-non-free/include
+-\begin_inset Quotes srd
+-\end_inset
+-
+- 
+ \backslash
+ 
+ \begin_inset Newline newline
+@@ -4211,20 +4062,6 @@ lib
+ \end_inset
+ 
+  
+-\backslash
+-
+-\begin_inset Newline newline
+-\end_inset
+-
+-non_free_lib_dir_suffix=
+-\begin_inset Quotes srd
+-\end_inset
+-
+-non-free/lib
+-\begin_inset Quotes srd
+-\end_inset
+-
+- 
+ \backslash
+ 
+ \begin_inset Newline newline
+@@ -4405,20 +4242,6 @@ include
+ \end_inset
+ 
+  
+-\backslash
+-
+-\begin_inset Newline newline
+-\end_inset
+-
+-non_free_include_dir_suffix=
+-\begin_inset Quotes srd
+-\end_inset
+-
+-non-free/include
+-\begin_inset Quotes srd
+-\end_inset
+-
+- 
+ \backslash
+ 
+ \begin_inset Newline newline
+@@ -4433,20 +4256,6 @@ lib
+ \end_inset
+ 
+  
+-\backslash
+-
+-\begin_inset Newline newline
+-\end_inset
+-
+-non_free_lib_dir_suffix=
+-\begin_inset Quotes srd
+-\end_inset
+-
+-non-free/lib
+-\begin_inset Quotes srd
+-\end_inset
+-
+- 
+ \backslash
+ 
+ \begin_inset Newline newline
+@@ -4543,7 +4352,7 @@ Install paths
+ \begin_layout Standard
+ \align center
+ \begin_inset Tabular
+-<lyxtabular version="3" rows="7" columns="4">
++<lyxtabular version="3" rows="5" columns="4">
+ <features tabularvalignment="middle">
+ <column alignment="left" valignment="top">
+ <column alignment="left" valignment="top" width="4.5cm">
+@@ -4699,64 +4508,6 @@ include
+ <cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
+ \begin_inset Text
+ 
+-\begin_layout Plain Layout
+-Non-free include files
+-\end_layout
+-
+-\end_inset
+-</cell>
+-<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
+-\begin_inset Text
+-
+-\begin_layout Plain Layout
+-
+-\emph on
+-$DATADIR/non-free/
+-\emph default
+-
+-\begin_inset Newline newline
+-\end_inset
+-
+-
+-\emph on
+-$INCLUDE_DIR_SUFFIX
+-\end_layout
+-
+-\end_inset
+-</cell>
+-<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
+-\begin_inset Text
+-
+-\begin_layout Plain Layout
+-/usr/local/share/
+-\begin_inset Newline newline
+-\end_inset
+-
+-sdcc/non-free/include
+-\end_layout
+-
+-\end_inset
+-</cell>
+-<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
+-\begin_inset Text
+-
+-\begin_layout Plain Layout
+-
+-\backslash
+-sdcc
+-\backslash
+-non-free
+-\backslash
+-include
+-\end_layout
+-
+-\end_inset
+-</cell>
+-</row>
+-<row>
+-<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
+-\begin_inset Text
+-
+ \begin_layout Plain Layout
+ Library file**
+ \end_layout
+@@ -4806,64 +4557,6 @@ sdcc
+ lib
+ \end_layout
+ 
+-\end_inset
+-</cell>
+-</row>
+-<row>
+-<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
+-\begin_inset Text
+-
+-\begin_layout Plain Layout
+-Library file**
+-\end_layout
+-
+-\end_inset
+-</cell>
+-<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
+-\begin_inset Text
+-
+-\begin_layout Plain Layout
+-
+-\emph on
+-$DATADIR/non-free/
+-\emph default
+-
+-\begin_inset Newline newline
+-\end_inset
+-
+-
+-\emph on
+-$LIB_DIR_SUFFIX
+-\end_layout
+-
+-\end_inset
+-</cell>
+-<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
+-\begin_inset Text
+-
+-\begin_layout Plain Layout
+-/usr/local/share/
+-\begin_inset Newline newline
+-\end_inset
+-
+-sdcc/non-free/lib
+-\end_layout
+-
+-\end_inset
+-</cell>
+-<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
+-\begin_inset Text
+-
+-\begin_layout Plain Layout
+-
+-\backslash
+-sdcc
+-\backslash
+-non-free
+-\backslash
+-lib
+-\end_layout
+-
+ \end_inset
+ </cell>
+ </row>
+@@ -5186,7 +4879,7 @@ $PATH
+ \begin_layout Standard
+ \align center
+ \begin_inset Tabular
+-<lyxtabular version="3" rows="9" columns="4">
++<lyxtabular version="3" rows="6" columns="4">
+ <features tabularvalignment="middle">
+ <column alignment="block" valignment="top" width="0.5cm">
+ <column alignment="block" valignment="top" width="4.8cm">
+@@ -5464,203 +5157,13 @@ include
+ </cell>
+ </row>
+ <row>
+-<cell alignment="left" valignment="top" topline="true" leftline="true" usebox="none">
++<cell alignment="left" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
+ \begin_inset Text
+ 
+ \begin_layout Plain Layout
+ 5
+ \end_layout
+ 
+-\end_inset
+-</cell>
+-<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
+-\begin_inset Text
+-
+-\begin_layout Plain Layout
+-
+-\emph on
+-$DATADIR/
+-\emph default
+-
+-\begin_inset Newline newline
+-\end_inset
+-
+-
+-\emph on
+-$INCLUDE_DIR_SUFFIX
+-\end_layout
+-
+-\end_inset
+-</cell>
+-<cell alignment="left" valignment="top" topline="true" leftline="true" usebox="none">
+-\begin_inset Text
+-
+-\begin_layout Plain Layout
+-/usr/local/share/
+-\begin_inset Newline newline
+-\end_inset
+-
+-sdcc/include
+-\end_layout
+-
+-\end_inset
+-</cell>
+-<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
+-\begin_inset Text
+-
+-\begin_layout Plain Layout
+-(not on Win32)
+-\end_layout
+-
+-\end_inset
+-</cell>
+-</row>
+-<row>
+-<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
+-\begin_inset Text
+-
+-\begin_layout Plain Layout
+-6
+-\end_layout
+-
+-\end_inset
+-</cell>
+-<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
+-\begin_inset Text
+-
+-\begin_layout Plain Layout
+-$SDCC_HOME/
+-\begin_inset Newline newline
+-\end_inset
+-
+-
+-\emph on
+-$PREFIX2DATA_DIR/
+-\emph default
+-
+-\begin_inset Newline newline
+-\end_inset
+-
+-
+-\emph on
+-non-free/
+-\emph default
+-
+-\begin_inset Newline newline
+-\end_inset
+-
+-
+-\emph on
+-$INCLUDE_DIR_SUFFIX
+-\end_layout
+-
+-\end_inset
+-</cell>
+-<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
+-\begin_inset Text
+-
+-\begin_layout Plain Layout
+-$SDCC_HOME/share/
+-\begin_inset Newline newline
+-\end_inset
+-
+-sdcc/non-free/include
+-\end_layout
+-
+-\end_inset
+-</cell>
+-<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
+-\begin_inset Text
+-
+-\begin_layout Plain Layout
+-$SDCC_HOME
+-\backslash
+-non-free
+-\backslash
+-include
+-\end_layout
+-
+-\end_inset
+-</cell>
+-</row>
+-<row>
+-<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
+-\begin_inset Text
+-
+-\begin_layout Plain Layout
+-7
+-\end_layout
+-
+-\end_inset
+-</cell>
+-<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
+-\begin_inset Text
+-
+-\begin_layout Plain Layout
+-path(argv[0])/
+-\begin_inset Newline newline
+-\end_inset
+-
+-
+-\emph on
+-$BIN2DATADIR/
+-\emph default
+-
+-\begin_inset Newline newline
+-\end_inset
+-
+-
+-\emph on
+-non-free/
+-\emph default
+-
+-\begin_inset Newline newline
+-\end_inset
+-
+-
+-\emph on
+-$INCLUDE_DIR_SUFFIX
+-\end_layout
+-
+-\end_inset
+-</cell>
+-<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
+-\begin_inset Text
+-
+-\begin_layout Plain Layout
+-path(argv[0])/../
+-\begin_inset Newline newline
+-\end_inset
+-
+-sdcc/non-free/include
+-\end_layout
+-
+-\end_inset
+-</cell>
+-<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
+-\begin_inset Text
+-
+-\begin_layout Plain Layout
+-path(argv[0])
+-\backslash
+-..
+-\backslash
+-non-free
+-\backslash
+-include
+-\end_layout
+-
+-\end_inset
+-</cell>
+-</row>
+-<row>
+-<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
+-\begin_inset Text
+-
+-\begin_layout Plain Layout
+-8
+-\end_layout
+-
+ \end_inset
+ </cell>
+ <cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
+@@ -5676,21 +5179,13 @@ $DATADIR/
+ \end_inset
+ 
+ 
+-\emph on
+-non-free/
+-\emph default
+-
+-\begin_inset Newline newline
+-\end_inset
+-
+-
+ \emph on
+ $INCLUDE_DIR_SUFFIX
+ \end_layout
+ 
+ \end_inset
+ </cell>
+-<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
++<cell alignment="left" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
+ \begin_inset Text
+ 
+ \begin_layout Plain Layout
+@@ -5698,7 +5193,7 @@ $INCLUDE_DIR_SUFFIX
+ \begin_inset Newline newline
+ \end_inset
+ 
+-sdcc/non-free/include
++sdcc/include
+ \end_layout
+ 
+ \end_inset
+@@ -5796,7 +5291,7 @@ model
+ \begin_layout Standard
+ \align center
+ \begin_inset Tabular
+-<lyxtabular version="3" rows="10" columns="4">
++<lyxtabular version="3" rows="6" columns="4">
+ <features tabularvalignment="middle">
+ <column alignment="block" valignment="top" width="0.5cm">
+ <column alignment="block" valignment="top" width="4.5cm">
+@@ -6076,7 +5571,7 @@ lib
+ </cell>
+ </row>
+ <row>
+-<cell alignment="left" valignment="top" topline="true" leftline="true" usebox="none">
++<cell alignment="left" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
+ \begin_inset Text
+ 
+ \begin_layout Plain Layout
+@@ -6085,7 +5580,7 @@ lib
+ 
+ \end_inset
+ </cell>
+-<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
++<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
+ \begin_inset Text
+ 
+ \begin_layout Plain Layout
+@@ -6116,7 +5611,7 @@ $LIB_DIR_SUFFIX/
+ 
+ \end_inset
+ </cell>
+-<cell alignment="left" valignment="top" topline="true" leftline="true" usebox="none">
++<cell alignment="left" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
+ \begin_inset Text
+ 
+ \begin_layout Plain Layout
+@@ -6131,7 +5626,7 @@ lib/
+ 
+ \end_inset
+ </cell>
+-<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
++<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" rightline="true" usebox="none">
+ \begin_inset Text
+ 
+ \begin_layout Plain Layout
+@@ -6154,308 +5649,6 @@ lib
+ <model>
+ \end_layout
+ 
+-\end_inset
+-</cell>
+-</row>
+-<row>
+-<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
+-\begin_inset Text
+-
+-\begin_layout Plain Layout
+-6
+-\end_layout
+-
+-\end_inset
+-</cell>
+-<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
+-\begin_inset Text
+-
+-\begin_layout Plain Layout
+-
+-\emph on
+-$DATADIR/non-free/
+-\emph default
+-
+-\begin_inset Newline newline
+-\end_inset
+-
+-
+-\emph on
+-$LIB_DIR_SUFFIX/
+-\emph default
+-
+-\begin_inset Newline newline
+-\end_inset
+-
+-
+-\emph on
+-<model>
+-\end_layout
+-
+-\end_inset
+-</cell>
+-<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
+-\begin_inset Text
+-
+-\begin_layout Plain Layout
+-/usr/local/share/sdcc/
+-\begin_inset Newline newline
+-\end_inset
+-
+-lib/
+-\emph on
+-<model>
+-\end_layout
+-
+-\end_inset
+-</cell>
+-<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
+-\begin_inset Text
+-
+-\begin_layout Plain Layout
+-(not on Win32)
+-\end_layout
+-
+-\end_inset
+-</cell>
+-</row>
+-<row>
+-<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
+-\begin_inset Text
+-
+-\begin_layout Plain Layout
+-7
+-\end_layout
+-
+-\end_inset
+-</cell>
+-<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
+-\begin_inset Text
+-
+-\begin_layout Plain Layout
+-$SDCC_HOME/
+-\begin_inset Newline newline
+-\end_inset
+-
+-
+-\emph on
+-$PREFIX2DATA_DIR/
+-\emph default
+-
+-\begin_inset Newline newline
+-\end_inset
+-
+-
+-\emph on
+-non-free/
+-\emph default
+-
+-\begin_inset Newline newline
+-\end_inset
+-
+-
+-\emph on
+-$LIB_DIR_SUFFIX/
+-\emph default
+-
+-\begin_inset Newline newline
+-\end_inset
+-
+-
+-\emph on
+-<model>
+-\end_layout
+-
+-\end_inset
+-</cell>
+-<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
+-\begin_inset Text
+-
+-\begin_layout Plain Layout
+-$SDCC_HOME/share/sdcc/
+-\begin_inset Newline newline
+-\end_inset
+-
+-non-free/lib/
+-\emph on
+-<model>
+-\end_layout
+-
+-\end_inset
+-</cell>
+-<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
+-\begin_inset Text
+-
+-\begin_layout Plain Layout
+-$SDCC_HOME
+-\backslash
+-
+-\begin_inset Newline newline
+-\end_inset
+-
+-lib
+-\backslash
+-non-free
+-\emph on
+-
+-\backslash
+-<model>
+-\end_layout
+-
+-\end_inset
+-</cell>
+-</row>
+-<row>
+-<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
+-\begin_inset Text
+-
+-\begin_layout Plain Layout
+-8
+-\end_layout
+-
+-\end_inset
+-</cell>
+-<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
+-\begin_inset Text
+-
+-\begin_layout Plain Layout
+-path(argv[0])/
+-\begin_inset Newline newline
+-\end_inset
+-
+-
+-\emph on
+-$BIN2DATADIR/
+-\emph default
+-
+-\begin_inset Newline newline
+-\end_inset
+-
+-
+-\emph on
+-non-free/
+-\emph default
+-
+-\begin_inset Newline newline
+-\end_inset
+-
+-
+-\emph on
+-$LIB_DIR_SUFFIX/
+-\emph default
+-
+-\begin_inset Newline newline
+-\end_inset
+-
+-
+-\emph on
+-<model>
+-\end_layout
+-
+-\end_inset
+-</cell>
+-<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
+-\begin_inset Text
+-
+-\begin_layout Plain Layout
+-path(argv[0])/../sdcc/
+-\begin_inset Newline newline
+-\end_inset
+-
+-non-free/lib/
+-\emph on
+-<model>
+-\end_layout
+-
+-\end_inset
+-</cell>
+-<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
+-\begin_inset Text
+-
+-\begin_layout Plain Layout
+-path(argv[0])
+-\backslash
+-..
+-\backslash
+-
+-\begin_inset Newline newline
+-\end_inset
+-
+-lib
+-\backslash
+-non-free
+-\emph on
+-
+-\backslash
+-<model>
+-\end_layout
+-
+-\end_inset
+-</cell>
+-</row>
+-<row>
+-<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
+-\begin_inset Text
+-
+-\begin_layout Plain Layout
+-9
+-\end_layout
+-
+-\end_inset
+-</cell>
+-<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
+-\begin_inset Text
+-
+-\begin_layout Plain Layout
+-
+-\emph on
+-$DATADIR/non-free/
+-\emph default
+-
+-\begin_inset Newline newline
+-\end_inset
+-
+-
+-\emph on
+-$LIB_DIR_SUFFIX/
+-\emph default
+-
+-\begin_inset Newline newline
+-\end_inset
+-
+-
+-\emph on
+-<model>
+-\end_layout
+-
+-\end_inset
+-</cell>
+-<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
+-\begin_inset Text
+-
+-\begin_layout Plain Layout
+-/usr/local/share/sdcc/
+-\begin_inset Newline newline
+-\end_inset
+-
+-non-free/lib/
+-\begin_inset Newline newline
+-\end_inset
+-
+-
+-\emph on
+-<model>
+-\end_layout
+-
+-\end_inset
+-</cell>
+-<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" rightline="true" usebox="none">
+-\begin_inset Text
+-
+-\begin_layout Plain Layout
+-(not on Win32)
+-\end_layout
+-
+ \end_inset
+ </cell>
+ </row>
+@@ -8723,14 +7916,6 @@ In <installdir>/share/sdcc/include
+ the include files
+ \end_layout
+ 
+-\begin_layout Standard
+-In <installdir>/share/sdcc/non-free/include
+-\end_layout
+-
+-\begin_layout Itemize
+-the non-free include files
+-\end_layout
+-
+ \begin_layout Standard
+ In <installdir>/share/sdcc/lib
+ \end_layout
+@@ -8739,14 +7924,6 @@ In <installdir>/share/sdcc/lib
+ the src and target subdirectories with the precompiled relocatables.
+ \end_layout
+ 
+-\begin_layout Standard
+-In <installdir>/share/sdcc/non-free/lib
+-\end_layout
+-
+-\begin_layout Itemize
+-the src and target subdirectories with the non-free precompiled relocatables.
+-\end_layout
+-
+ \begin_layout Standard
+ In <installdir>/share/sdcc/doc
+ \end_layout
+@@ -15589,66 +14766,6 @@ splint
+ myprogram.c
+ \end_layout
+ 
+-\begin_layout Labeling
+-\labelwidthstring 00.00.0000
+-
+-\series bold
+--
+-\begin_inset ERT
+-status collapsed
+-
+-\begin_layout Plain Layout
+-
+-
+-\backslash
+-/
+-\end_layout
+-
+-\end_inset
+-
+--use-non-free
+-\series default
+-
+-\begin_inset Index idx
+-status collapsed
+-
+-\begin_layout Plain Layout
+--
+-\begin_inset ERT
+-status collapsed
+-
+-\begin_layout Plain Layout
+-
+-
+-\backslash
+-/
+-\end_layout
+-
+-\end_inset
+-
+--use-non-free
+-\end_layout
+-
+-\end_inset
+-
+-
+-\begin_inset CommandInset label
+-LatexCommand label
+-name "lyx:--use-non-free"
+-
+-\end_inset
+-
+- Search / include non-free licensed libraries and header files, located
+- under the non-free directory - see section 
+-\begin_inset CommandInset ref
+-LatexCommand ref
+-reference "subsec:Search-Paths"
+-
+-\end_inset
+-
+-
+-\end_layout
+-
+ \begin_layout Subsection
+ Linker Options
+ \begin_inset Index idx
+@@ -44653,66 +43770,9 @@ http://sourceforge.net/projects/gputils
+ Pic device specific header and c source files are automatically generated
+  from MPLAB include files, which are published by Microchip with a special
+  requirement that they are only to be used with authentic Microchip devices.
+- This reqirement prevents to publish generated header and c source files
+- under the GPL compatible license, so they are located in non-free directory
+- (see section 
+-\begin_inset CommandInset ref
+-LatexCommand ref
+-reference "subsec:Search-Paths"
+-
+-\end_inset
+-
+-).
+- In order to include them in include and library search paths, the 
+-\series bold
+--
+-\begin_inset ERT
+-status collapsed
+-
+-\begin_layout Plain Layout
+-
+-
+-\backslash
+-/
+-\end_layout
+-
+-\end_inset
+-
+--use-non-free
+-\begin_inset Index idx
+-status collapsed
+-
+-\begin_layout Plain Layout
+--
+-\begin_inset ERT
+-status collapsed
+-
+-\begin_layout Plain Layout
+-
+-
+-\backslash
+-/
+-\end_layout
+-
+-\end_inset
+-
+--use-non-free
+-\end_layout
+-
+-\end_inset
+-
+-
+-\series default
+- command line option should be defined.
+-\begin_inset Newline newline
+-\end_inset
+-
+-
+-\begin_inset Newline newline
+-\end_inset
+-
+-NOTE: the compiled code, which use non-free pic device specific libraries,
+- is not GPL compatible!
++ As this restriction is incompatible with the goal of software freedom,
++ header files and libraries generated from these files are not included
++ in the SDCC package distributed with Guix.
+ \begin_inset Newline newline
+ \end_inset
+ 
+@@ -44766,7 +43826,7 @@ Makefile
+ \begin_inset space ~
+ \end_inset
+ 
+-sdcc -V --use-non-free -mpic14 -p16f877 -c $<
++sdcc -V -mpic14 -p16f877 -c $<
+ \begin_inset Newline newline
+ \end_inset
+ 
+@@ -44860,7 +43920,7 @@ Makefile
+ \begin_inset space ~
+ \end_inset
+ 
+-sdcc -S -V --use-non-free -mpic14 -p16f877 $<
++sdcc -S -V -mpic14 -p16f877 $<
+ \begin_inset Newline newline
+ \end_inset
+ 
+@@ -45142,47 +44202,6 @@ status collapsed
+ \begin_layout Plain Layout
+ 
+ 
+-\backslash
+-/
+-\end_layout
+-
+-\end_inset
+-
+--use-non-free
+-\begin_inset Index idx
+-status collapsed
+-
+-\begin_layout Plain Layout
+-PIC14!Options!-
+-\begin_inset ERT
+-status collapsed
+-
+-\begin_layout Plain Layout
+-
+-
+-\backslash
+-/
+-\end_layout
+-
+-\end_inset
+-
+--use-non-free
+-\end_layout
+-
+-\end_inset
+-
+- make non-free device headers and libraries available in the compiler's
+- search paths (implicit -I and -L options)
+-\end_layout
+-
+-\begin_layout Description
+--
+-\begin_inset ERT
+-status collapsed
+-
+-\begin_layout Plain Layout
+-
+-
+ \backslash
+ /
+ \end_layout
+@@ -46055,47 +45074,6 @@ status collapsed
+ -all-callee-saves
+ \end_layout
+ 
+-\begin_layout Description
+--
+-\begin_inset ERT
+-status collapsed
+-
+-\begin_layout Plain Layout
+-
+-
+-\backslash
+-/
+-\end_layout
+-
+-\end_inset
+-
+--use-non-free
+-\begin_inset Index idx
+-status collapsed
+-
+-\begin_layout Plain Layout
+-PIC16!Options!-
+-\begin_inset ERT
+-status collapsed
+-
+-\begin_layout Plain Layout
+-
+-
+-\backslash
+-/
+-\end_layout
+-
+-\end_inset
+-
+--use-non-free
+-\end_layout
+-
+-\end_inset
+-
+- Make non-free device headers and libraries available in the compiler's
+- search paths (implicit -I and -L options).
+-\end_layout
+-
+ \begin_layout Subsection
+ Port Specific Options
+ \begin_inset Index idx
+@@ -47372,188 +46350,6 @@ Linker
+ \end_inset
+ 
+ 
+-\end_layout
+-
+-\begin_layout Standard
+-If the 
+-\series bold
+--
+-\begin_inset ERT
+-status collapsed
+-
+-\begin_layout Plain Layout
+-
+-
+-\backslash
+-/
+-\end_layout
+-
+-\end_inset
+-
+--use-non-free
+-\begin_inset Index idx
+-status collapsed
+-
+-\begin_layout Plain Layout
+--
+-\begin_inset ERT
+-status collapsed
+-
+-\begin_layout Plain Layout
+-
+-
+-\backslash
+-/
+-\end_layout
+-
+-\end_inset
+-
+--use-non-free
+-\end_layout
+-
+-\end_inset
+-
+-
+-\series default
+- command line option is specified, non-free directories are searched:
+-\begin_inset Newline newline
+-\end_inset
+-
+-
+-\begin_inset Separator latexpar
+-\end_inset
+-
+-
+-\end_layout
+-
+-\begin_layout Standard
+-\align center
+-\begin_inset Tabular
+-<lyxtabular version="3" rows="3" columns="4">
+-<features tabularvalignment="middle">
+-<column alignment="center" valignment="top">
+-<column alignment="center" valignment="top">
+-<column alignment="center" valignment="top">
+-<column alignment="center" valignment="top">
+-<row>
+-<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
+-\begin_inset Text
+-
+-\begin_layout Plain Layout
+-Directory
+-\end_layout
+-
+-\end_inset
+-</cell>
+-<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" rightline="true" usebox="none">
+-\begin_inset Text
+-
+-\begin_layout Plain Layout
+-Description
+-\end_layout
+-
+-\end_inset
+-</cell>
+-<cell alignment="center" valignment="top" topline="true" bottomline="true" usebox="none">
+-\begin_inset Text
+-
+-\begin_layout Plain Layout
+-Target
+-\end_layout
+-
+-\end_inset
+-</cell>
+-<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" rightline="true" usebox="none">
+-\begin_inset Text
+-
+-\begin_layout Plain Layout
+-Command prefix
+-\end_layout
+-
+-\end_inset
+-</cell>
+-</row>
+-<row>
+-<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
+-\begin_inset Text
+-
+-\begin_layout Plain Layout
+-PREFIX/sdcc/non-free/include/pic16
+-\end_layout
+-
+-\end_inset
+-</cell>
+-<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
+-\begin_inset Text
+-
+-\begin_layout Plain Layout
+-PIC16 specific non-free headers
+-\end_layout
+-
+-\end_inset
+-</cell>
+-<cell alignment="center" valignment="top" topline="true" usebox="none">
+-\begin_inset Text
+-
+-\begin_layout Plain Layout
+-Compiler
+-\end_layout
+-
+-\end_inset
+-</cell>
+-<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
+-\begin_inset Text
+-
+-\begin_layout Plain Layout
+--I
+-\end_layout
+-
+-\end_inset
+-</cell>
+-</row>
+-<row>
+-<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
+-\begin_inset Text
+-
+-\begin_layout Plain Layout
+-PREFIX/sdcc/non-free/lib/pic16
+-\end_layout
+-
+-\end_inset
+-</cell>
+-<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" rightline="true" usebox="none">
+-\begin_inset Text
+-
+-\begin_layout Plain Layout
+-PIC16 specific non-free libraries
+-\end_layout
+-
+-\end_inset
+-</cell>
+-<cell alignment="center" valignment="top" topline="true" bottomline="true" usebox="none">
+-\begin_inset Text
+-
+-\begin_layout Plain Layout
+-Linker
+-\end_layout
+-
+-\end_inset
+-</cell>
+-<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" rightline="true" usebox="none">
+-\begin_inset Text
+-
+-\begin_layout Plain Layout
+--L
+-\end_layout
+-
+-\end_inset
+-</cell>
+-</row>
+-</lyxtabular>
+-
+-\end_inset
+-
+-
+ \end_layout
+ 
+ \begin_layout Subsection
+@@ -48249,66 +47045,9 @@ name "subsec:PIC16_Header-Files-and-Libraries"
+ Pic device specific header and c source files are automatically generated
+  from MPLAB include files, which are published by Microchip with a special
+  requirement that they are only to be used with authentic Microchip devices.
+- This requirement prevents to publish generated header and c source files
+- under the GPL compatible license, so they are located in the non-free directory
+- (see section 
+-\begin_inset CommandInset ref
+-LatexCommand ref
+-reference "subsec:Search-Paths"
+-
+-\end_inset
+-
+-).
+- In order to include them in include and library search paths, the 
+-\series bold
+--
+-\begin_inset ERT
+-status collapsed
+-
+-\begin_layout Plain Layout
+-
+-
+-\backslash
+-/
+-\end_layout
+-
+-\end_inset
+-
+--use-non-free
+-\begin_inset Index idx
+-status collapsed
+-
+-\begin_layout Plain Layout
+--
+-\begin_inset ERT
+-status collapsed
+-
+-\begin_layout Plain Layout
+-
+-
+-\backslash
+-/
+-\end_layout
+-
+-\end_inset
+-
+--use-non-free
+-\end_layout
+-
+-\end_inset
+-
+-
+-\series default
+- command line option should be defined.
+-\begin_inset Newline newline
+-\end_inset
+-
+-
+-\begin_inset Newline newline
+-\end_inset
+-
+-NOTE: the compiled code, which use non-free pic device specific libraries,
+- is not GPL compatible!
++ As this restriction is incompatible with the goal of software freedom,
++ header files and libraries generated from these files are not included
++ in the SDCC package distributed with Guix.
+ \end_layout
+ 
+ \begin_layout Subsection
+@@ -48554,195 +47293,6 @@ vfprintf.c
+  should also work, but is untested.
+ \end_layout
+ 
+-\begin_layout Subsection
+-Adding New Devices to the Port
+-\end_layout
+-
+-\begin_layout Standard
+-Adding support for a new 16
+-\begin_inset ERT
+-status collapsed
+-
+-\begin_layout Plain Layout
+-
+-
+-\backslash
+-,
+-\end_layout
+-
+-\end_inset
+-
+-bit PIC MCU requires the following steps:
+-\end_layout
+-
+-\begin_layout Enumerate
+-Create picDEVICE.c and picDEVICE.h from pDEVICE.inc using
+-\begin_inset Newline newline
+-\end_inset
+-
+-
+-\family typewriter
+-perl /path/to/sdcc/support/scripts/inc2h-pic16.pl 
+-\backslash
+-
+-\begin_inset Newline newline
+-\end_inset
+-
+-/path/to/gputils/header/pDEVICE.inc
+-\end_layout
+-
+-\begin_layout Enumerate
+-
+-\family typewriter
+-mv picDEVICE.h /path/to/sdcc/device/non-free/include/pic16
+-\end_layout
+-
+-\begin_layout Enumerate
+-
+-\family typewriter
+-mv picDEVICE.c /path/to/sdcc/device/non-free/lib/pic16/libdev
+-\end_layout
+-
+-\begin_layout Enumerate
+-Either
+-\begin_inset Separator latexpar
+-\end_inset
+-
+-
+-\end_layout
+-
+-\begin_deeper
+-\begin_layout Enumerate
+-add the new device to 
+-\family typewriter
+-/path/to/sdcc/device/lib/pic16/libio/*.ignore
+-\family default
+- to suppress building any of the I/O libraries for the new device
+-\begin_inset Foot
+-status collapsed
+-
+-\begin_layout Plain Layout
+-In fact, the 
+-\family typewriter
+-.ignore
+-\family default
+- files are only used when auto-generating 
+-\family typewriter
+-Makefile.am
+-\family default
+- using the 
+-\family typewriter
+-.../libio/mkmk.sh
+-\family default
+- script.
+-\end_layout
+-
+-\end_inset
+-
+-, or
+-\end_layout
+-
+-\begin_layout Enumerate
+-add the device (family) to 
+-\family typewriter
+-/path/to/sdcc/support/scripts/pic18fam-h-gen.pl
+-\family default
+- to assign I/O styles, run the 
+-\family typewriter
+-pic18fam-h-gen.pl
+-\family default
+- script to generate 
+-\family typewriter
+-pic18fam.h.gen
+-\family default
+-, replace your existing 
+-\family typewriter
+-pic18fam.h
+-\family default
+- with the generated file, and (if required) implement new I/O styles in
+- 
+-\family typewriter
+-/path/to/sdcc/device/include/pic16/{adc,i2c,usart}.h
+-\family default
+- and 
+-\family typewriter
+-/path/to/sdcc/device/lib/pic16/libio/*/*.
+-\end_layout
+-
+-\end_deeper
+-\begin_layout Enumerate
+-Edit 
+-\family typewriter
+-/path/to/sdcc/device/include/pic16/pic18fregs.h
+-\family default
+-
+-\begin_inset Newline newline
+-\end_inset
+-
+-The file format is self-explanatory, just add
+-\begin_inset Newline newline
+-\end_inset
+-
+-
+-\family typewriter
+-#elif defined(picDEVICE)
+-\begin_inset Newline newline
+-\end_inset
+-
+-#
+-\begin_inset ERT
+-status collapsed
+-
+-\begin_layout Plain Layout
+-
+-
+-\backslash
+- 
+-\backslash
+- 
+-\end_layout
+-
+-\end_inset
+-
+-include <picDEVICE.h>
+-\family default
+-
+-\begin_inset Newline newline
+-\end_inset
+-
+-at the right place (keep the file sorted, please).
+-\end_layout
+-
+-\begin_layout Enumerate
+-Edit 
+-\family typewriter
+-/path/to/sdcc/device/include/pic16devices.txt
+-\begin_inset Newline newline
+-\end_inset
+-
+-
+-\family default
+-Copy and modify an existing entry or create a new one and insert it at the
+- correct place (keep the file sorted, please).
+-\end_layout
+-
+-\begin_layout Enumerate
+-
+-\family typewriter
+-( cd /path/to/sdcc/device/non-free/lib/pic16 && sh update.sh )
+-\end_layout
+-
+-\begin_layout Enumerate
+-Recompile the pic16 libraries as described in 
+-\begin_inset CommandInset ref
+-LatexCommand ref
+-reference "subsec:pic16Libraries"
+-
+-\end_inset
+-
+- or just configure and build sdcc again from scratch (recommended).
+-\end_layout
+-
+ \begin_layout Subsection
+ Memory Models
+ \end_layout
+@@ -73525,6 +72075,12 @@ This document was initially written by Sandeep Dutta and updated by SDCC
+  developers.
+ \end_layout
+ 
++\begin_layout Standard
++It has been modified from the original to reflect the removal of non-free
++ components and related functionality in the SDCC package distributed with
++ GNU Guix.
++\end_layout
++
+ \begin_layout Standard
+ All product names mentioned herein may be trademarks
+ \begin_inset Index idx
+diff --git a/sdcc.spec b/sdcc.spec
+index 9f1eeff..3686228 100644
+--- a/sdcc.spec
++++ b/sdcc.spec
+@@ -83,15 +83,15 @@ rm -rf $RPM_BUILD_ROOT
+ %files common
+ %defattr(-,root,root)
+ /usr/share/sdcc/include
+-/usr/share/sdcc/non-free/include
+ /usr/share/sdcc/lib
+-/usr/share/sdcc/non-free/lib
+ 
+ %files doc
+ %defattr(-,root,root)
+ %doc %{_defaultdocdir}
+ 
+ %changelog
++* Sat Oct 31 2020 - simon AT simonsouth.net
++- removed non-free include and lib directories
+ * Wed Feb 07 2018 - pkk AT spth.de
+ - version updated to 3.7.0
+ * Sun May 29 2016 - sourceforge.brock AT dse.nl
+diff --git a/sdcc_vc.h.in b/sdcc_vc.h.in
+index 06d8cca..736c325 100644
+--- a/sdcc_vc.h.in
++++ b/sdcc_vc.h.in
+@@ -23,8 +23,6 @@
+ 
+ #define INCLUDE_DIR_SUFFIX          "\\include"
+ #define LIB_DIR_SUFFIX              "\\lib"
+-#define NON_FREE_INCLUDE_DIR_SUFFIX "\\non-free\\include"
+-#define NON_FREE_LIB_DIR_SUFFIX     "\\non-free\\lib"
+ 
+ #define BIN2DATA_DIR                "\\.."
+ #define PREFIX2BIN_DIR              "\\bin"
+diff --git a/sdccconf_in.h b/sdccconf_in.h
+index 29619bd..dadf310 100644
+--- a/sdccconf_in.h
++++ b/sdccconf_in.h
+@@ -106,12 +106,6 @@
+ /* XXX */
+ #undef LIB_DIR_SUFFIX
+ 
+-/* XXX */
+-#undef NON_FREE_INCLUDE_DIR_SUFFIX
+-
+-/* XXX */
+-#undef NON_FREE_LIB_DIR_SUFFIX
+-
+ /* Define to 1 to disable the AVR port */
+ #undef OPT_DISABLE_AVR
+ 
+@@ -133,9 +127,6 @@
+ /* XXX */
+ #undef OPT_DISABLE_MCS51
+ 
+-/* XXX */
+-#undef OPT_DISABLE_NON_FREE
+-
+ /* XXX */
+ #undef OPT_DISABLE_PACKIHX
+ 
+diff --git a/src/SDCCglobl.h b/src/SDCCglobl.h
+index 2ce040b..d72d3b8 100644
+--- a/src/SDCCglobl.h
++++ b/src/SDCCglobl.h
+@@ -315,7 +315,6 @@ struct options
+     int no_pack_iram;           /* MCS51/DS390 - Deprecated: Tells the linker not to pack variables in internal ram */
+     int acall_ajmp;             /* MCS51 - Use acall/ajmp instead of lcall/ljmp */
+     int no_ret_without_call;    /* MCS51 - Do not use ret independent of acall/lcall */
+-    int use_non_free;           /* Search / include non-free licensed libraries and header files */
+     /* starting address of the segments */
+     int xstack_loc;             /* initial location of external stack */
+     int stack_loc;              /* initial value of internal stack pointer */
+diff --git a/src/SDCCmain.c b/src/SDCCmain.c
+index a523164..a279d3d 100644
+--- a/src/SDCCmain.c
++++ b/src/SDCCmain.c
+@@ -144,7 +144,6 @@ char buffer[PATH_MAX * 2];
+ #define OPTION_DATA_SEG             "--dataseg"
+ #define OPTION_DOLLARS_IN_IDENT     "--fdollars-in-identifiers"
+ #define OPTION_SIGNED_CHAR          "--fsigned-char"
+-#define OPTION_USE_NON_FREE         "--use-non-free"
+ #define OPTION_PEEP_RETURN          "--peep-return"
+ #define OPTION_NO_PEEP_RETURN       "--no-peep-return"
+ #define OPTION_NO_OPTSDCC_IN_ASM    "--no-optsdcc-in-asm"
+@@ -192,7 +191,6 @@ static const OPTION optionsTable[] = {
+   {0,   OPTION_STD_SDCC11, NULL, "Use ISO C11 standard with SDCC extensions (default)"},
+   {0,   OPTION_DOLLARS_IN_IDENT, &options.dollars_in_ident, "Permit '$' as an identifier character"},
+   {0,   OPTION_SIGNED_CHAR, &options.signed_char, "Make \"char\" signed by default"},
+-  {0,   OPTION_USE_NON_FREE, &options.use_non_free, "Search / include non-free licensed libraries and header files"},
+ 
+   {0,   NULL, NULL, "Code generation options"},
+   {'m', NULL, NULL, "Set the port to use e.g. -mz80."},
+@@ -2045,10 +2043,6 @@ preProcess (char **envp)
+       else
+         addSet (&preArgvSet, Safe_strdup ("-D__SDCC_CHAR_UNSIGNED"));
+ 
+-      /* set the macro for non-free  */
+-      if (options.use_non_free)
+-        addSet (&preArgvSet, Safe_strdup ("-D__SDCC_USE_NON_FREE"));
+-
+       /* set the macro for large model  */
+       switch (options.model)
+         {
+@@ -2262,12 +2256,6 @@ setIncludePath (void)
+    *  6. - $SDCC_HOME/PREFIX2DATA_DIR/INCLUDE_DIR_SUFFIX
+    *  7. - path(argv[0])/BIN2DATA_DIR/INCLUDE_DIR_SUFFIX
+    *  8. - DATADIR/INCLUDE_DIR_SUFFIX (only on *nix)
+-   *  9. - $SDCC_HOME/PREFIX2DATA_DIR/NON_FREE_INCLUDE_DIR_SUFFIX/target
+-   * 10. - path(argv[0])/BIN2DATA_DIR/NON_FREE_INCLUDE_DIR_SUFFIX/target
+-   * 11. - DATADIR/NON_FREE_INCLUDE_DIR_SUFFIX/target (only on *nix)
+-   * 12. - $SDCC_HOME/PREFIX2DATA_DIR/NON_FREE_INCLUDE_DIR_SUFFIX
+-   * 13. - path(argv[0])/BIN2DATA_DIR/NON_FREE_INCLUDE_DIR_SUFFIX
+-   * 14. - DATADIR/NON_FREE_INCLUDE_DIR_SUFFIX (only on *nix)
+    */
+ 
+   if (!options.nostdinc)
+@@ -2280,17 +2268,6 @@ setIncludePath (void)
+       includeDirsSet = processStrSet (includeDirsSet, NULL, port->target, NULL);
+       mergeSets (&includeDirsSet, tempSet);
+ 
+-      if (options.use_non_free)
+-        {
+-          set *tempSet1;
+-
+-          tempSet = processStrSet (dataDirsSet, NULL, NON_FREE_INCLUDE_DIR_SUFFIX, NULL);
+-          tempSet1 = processStrSet (tempSet, NULL, DIR_SEPARATOR_STRING, NULL);
+-          tempSet1 = processStrSet (tempSet1, NULL, port->target, NULL);
+-          mergeSets (&tempSet1, tempSet);
+-          mergeSets (&includeDirsSet, tempSet1);
+-        }
+-
+       if ((p = getenv (SDCC_INCLUDE_NAME)) != NULL)
+         {
+           struct dbuf_s dbuf;
+@@ -2315,9 +2292,6 @@ setLibPath (void)
+    * 3. - $SDCC_HOME/PREFIX2DATA_DIR/LIB_DIR_SUFFIX/<model>
+    * 4. - path(argv[0])/BIN2DATA_DIR/LIB_DIR_SUFFIX/<model>
+    * 5. - DATADIR/LIB_DIR_SUFFIX/<model> (only on *nix)
+-   * 6. - $SDCC_HOME/PREFIX2DATA_DIR/NON_FREE_LIB_DIR_SUFFIX/<model>
+-   * 7. - path(argv[0])/BIN2DATA_DIR/NON_FREE_LIB_DIR_SUFFIX/<model>
+-   * 8. - DATADIR/NON_FREE_LIB_DIR_SUFFIX/<model> (only on *nix)
+    */
+ 
+   if (!options.nostdlib)
+@@ -2334,13 +2308,6 @@ setLibPath (void)
+       dbuf_makePath (&dbuf, LIB_DIR_SUFFIX, port->general.get_model ? port->general.get_model () : targetname);
+       libDirsSet = processStrSet (dataDirsSet, NULL, dbuf_c_str (&dbuf), NULL);
+ 
+-      if (options.use_non_free)
+-        {
+-          dbuf_set_length (&dbuf, 0);
+-          dbuf_makePath (&dbuf, NON_FREE_LIB_DIR_SUFFIX, port->general.get_model ? port->general.get_model () : targetname);
+-          mergeSets (&libDirsSet, processStrSet (dataDirsSet, NULL, dbuf_c_str (&dbuf), NULL));
+-        }
+-
+       if ((p = getenv (SDCC_LIB_NAME)) != NULL)
+         {
+           addSetHead (&libDirsSet, Safe_strdup (p));
+diff --git a/src/pic14/main.c b/src/pic14/main.c
+index 3d868cc..e8ecaaf 100644
+--- a/src/pic14/main.c
++++ b/src/pic14/main.c
+@@ -42,7 +42,6 @@ static OPTION _pic14_poptions[] =
+     { 0, "--no-pcode-opt", &pic14_options.disable_df, "disable (slightly faulty) optimization on pCode" },
+     { 0, OPTION_STACK_SIZE, &options.stack_size, "sets the size if the argument passing stack (default: 16, minimum: 4)", CLAT_INTEGER },
+     { 0, "--no-extended-instructions", &pic14_options.no_ext_instr, "forbid use of the extended instruction set (e.g., ADDFSR)" },
+-    { 0, "--no-warn-non-free", &pic14_options.no_warn_non_free, "suppress warning on absent --use-non-free option" },
+     { 0, NULL, NULL, NULL }
+   };
+ 
+@@ -153,16 +152,6 @@ _pic14_finaliseOptions (void)
+       addSet (&preArgvSet, dbuf_detach_c_str (&dbuf));
+     }
+ 
+-  if (!pic14_options.no_warn_non_free && !options.use_non_free)
+-    {
+-      fprintf(stderr,
+-              "WARNING: Command line option --use-non-free not present.\n"
+-              "         When compiling for PIC14/PIC16, please provide --use-non-free\n"
+-              "         to get access to device headers and libraries.\n"
+-              "         If you do not use these, you may provide --no-warn-non-free\n"
+-              "         to suppress this warning (not recommended).\n");
+-    } // if
+-
+ }
+ 
+ static void
+diff --git a/src/pic14/main.h b/src/pic14/main.h
+index 4275b65..0dc8c86 100644
+--- a/src/pic14/main.h
++++ b/src/pic14/main.h
+@@ -5,7 +5,6 @@ typedef struct {
+   unsigned int isLibrarySource:1;
+   int disable_df;
+   int no_ext_instr;
+-  int no_warn_non_free;
+ } pic14_options_t;
+ 
+ extern pic14_options_t pic14_options;
+diff --git a/src/pic16/device.h b/src/pic16/device.h
+index cdfbba0..5877f09 100644
+--- a/src/pic16/device.h
++++ b/src/pic16/device.h
+@@ -99,7 +99,6 @@ typedef struct {
+   int gstack;
+   unsigned int debgen;
+   int xinst;
+-  int no_warn_non_free;
+ } pic16_options_t;
+ 
+ extern pic16_options_t pic16_options;
+diff --git a/src/pic16/main.c b/src/pic16/main.c
+index 6f194c1..7f7b2f0 100644
+--- a/src/pic16/main.c
++++ b/src/pic16/main.c
+@@ -655,7 +655,6 @@ OPTION pic16_optionsTable[]= {
+     { 0, "--pcode-verbose",     &pic16_pcode_verbose, "dump pcode related info"},
+     { 0, "--calltree",          &pic16_options.dumpcalltree, "dump call tree in .calltree file"},
+     { 0, "--gstack",            &pic16_options.gstack, "trace stack pointer push/pop to overflow"},
+-    { 0, "--no-warn-non-free",  &pic16_options.no_warn_non_free, "suppress warning on absent --use-non-free option" },
+     { 0, NULL,                  NULL, NULL}
+ };
+ 
+@@ -940,16 +939,6 @@ _pic16_finaliseOptions (void)
+       addSet (&asmOptionsSet, Safe_strdup ("-D__STACK_MODEL_SMALL"));
+     }
+ 
+-  if (!pic16_options.no_warn_non_free && !options.use_non_free)
+-    {
+-      fprintf(stderr,
+-              "WARNING: Command line option --use-non-free not present.\n"
+-              "         When compiling for PIC14/PIC16, please provide --use-non-free\n"
+-              "         to get access to device headers and libraries.\n"
+-              "         If you do not use these, you may provide --no-warn-non-free\n"
+-              "         to suppress this warning (not recommended).\n");
+-    } // if
+-
+   dbuf_destroy (&dbuf);
+ }
+ 
+@@ -979,7 +968,6 @@ _pic16_setDefaultOptions (void)
+   pic16_options.ip_stack = 1;       /* set to 1 to enable ipop/ipush for stack */
+   pic16_options.gstack = 0;
+   pic16_options.debgen = 0;
+-  pic16_options.no_warn_non_free = 0;
+ }
+ 
+ static const char *
+diff --git a/src/regression/Makefile b/src/regression/Makefile
+index 26a7ff3..4547295 100644
+--- a/src/regression/Makefile
++++ b/src/regression/Makefile
+@@ -65,10 +65,10 @@ TARGETPIC = 18f452
+ CFLAGS	= -mpic16 -p$(TARGETPIC)
+ DIR = pic16
+ endif
+-CFLAGS += -Wl,-q --no-warn-non-free
++CFLAGS += -Wl,-q
+ CFLAGS += -Wl,--map
+-CFLAGS += -I $(SDCC_SRC)/device/include/$(DIR) -I $(SDCC_SRC)/device/non-free/include/$(DIR)
+-CFLAGS += -L $(SDCC_BIN)/device/lib/build/$(DIR) -L $(SDCC_BIN)/device/non-free/lib/build/$(DIR)
++CFLAGS += -I $(SDCC_SRC)/device/include/$(DIR)
++CFLAGS += -L $(SDCC_BIN)/device/lib/build/$(DIR)
+ #CFLAGS += --no-pcode-opt
+ #CFLAGS += -V
+ 
+diff --git a/support/regression/ports/pic14/spec.mk b/support/regression/ports/pic14/spec.mk
+index a3dcc05..bef1c45 100644
+--- a/support/regression/ports/pic14/spec.mk
++++ b/support/regression/ports/pic14/spec.mk
+@@ -12,13 +12,9 @@ endif
+ 
+ ifndef SDCC_BIN_PATH
+   ifndef CROSSCOMPILING
+-    SDCCFLAGS += --nostdinc -I$(top_srcdir)/device/include/pic14 -I$(top_srcdir)/device/non-free/include/pic14 -I$(top_srcdir)
+-    LINKFLAGS += --nostdlib -L$(top_builddir)/device/lib/build/pic14 -L$(top_builddir)/device/non-free/lib/build/pic14
+-  else
+-    SDCCFLAGS += --use-non-free
++    SDCCFLAGS += --nostdinc -I$(top_srcdir)/device/include/pic14 -I$(top_srcdir)
++    LINKFLAGS += --nostdlib -L$(top_builddir)/device/lib/build/pic14
+   endif
+-else
+-  SDCCFLAGS += --use-non-free
+ endif
+ 
+ ifdef CROSSCOMPILING
+@@ -26,7 +22,6 @@ ifdef CROSSCOMPILING
+ endif
+ 
+ SDCCFLAGS += -mpic14 -pp16f877 --less-pedantic -Wl,-q
+-SDCCFLAGS += --no-warn-non-free
+ LINKFLAGS += libsdcc.lib libm.lib
+ 
+ OBJEXT = .o
+diff --git a/support/regression/ports/pic16/spec.mk b/support/regression/ports/pic16/spec.mk
+index 1f94cde..f1ac726 100644
+--- a/support/regression/ports/pic16/spec.mk
++++ b/support/regression/ports/pic16/spec.mk
+@@ -12,13 +12,9 @@ endif
+ 
+ ifndef SDCC_BIN_PATH
+   ifndef CROSSCOMPILING
+-    SDCCFLAGS += --nostdinc -I$(top_srcdir)/device/include/pic16 -I$(top_srcdir)/device/non-free/include/pic16 -I$(top_srcdir)
+-    LINKFLAGS += --nostdlib -L$(top_builddir)/device/lib/build/pic16 -L$(top_builddir)/device/non-free/lib/build/pic16
+-  else
+-    SDCCFLAGS += --use-non-free
++    SDCCFLAGS += --nostdinc -I$(top_srcdir)/device/include/pic16 -I$(top_srcdir)
++    LINKFLAGS += --nostdlib -L$(top_builddir)/device/lib/build/pic16
+   endif
+-else
+-  SDCCFLAGS += --use-non-free
+ endif
+ 
+ ifdef CROSSCOMPILING
+@@ -27,7 +23,6 @@ endif
+ 
+ SDCCFLAGS += -mpic16 -pp18f452 --less-pedantic -Wl,-q
+ SDCCFLAGS += --no-peep
+-SDCCFLAGS += --no-warn-non-free
+ LINKFLAGS += libsdcc.lib libc18f.lib libm18f.lib
+ 
+ OBJEXT = .o
+diff --git a/support/scripts/cinc2h.pl b/support/scripts/cinc2h.pl
+index 8558135..30d72b7 100755
+--- a/support/scripts/cinc2h.pl
++++ b/support/scripts/cinc2h.pl
+@@ -39,58 +39,10 @@
+ 
+   -------------------------------------------------
+ 
+-  Steps to add a new target device to SDCC/PIC16:
+-  (Following Raphael Neider <rneider AT web.de>)
+-
+-   1. Create the picDEVICE.c and picDEVICE.h from pDEVICE.inc using
+-      ./cinc2h.pl -p 18f4520 -cb -cp -gp "path/to/gputils_source" -o "path/to/output"
+-
+-   2. mv picDEVICE.h $SDCC/device/non-free/include/pic16
+-   3. mv picDEVICE.c $SDCC/device/non-free/lib/pic16/libdev
+-   4. either
+-
+-      (a) adjust $SDCC/device/lib/pic16/libio/*.ignore
+-          if the device does not support ADC, I2C, or USART
+-          --- OR ---
+-      (b) adjust
+-          * SDCC/scripts/pic18fam-h-gen.pl
+-          * SDCC/device/include/pic16/adc.h (if required)
+-          * SDCC/device/include/pic16/usart.h (if required)
+-          * SDCC/device/lib/pic16/libio/*/* (if required)
+-          to add the new device to the appropriate I/O style
+-          and implement new styles (if required).
+-
+-          Having modified pic18fam-h-gen.pl, you need to run the
+-          script to generate pic18fam.h.gen, which in turn must
+-          then replace your .../include/pic16/pic18fam.h to take
+-          effect; see pic18fam-h-gen.pl for usage information.
+-   6. edit $SDCC/device/include/pic16/pic18fregs.h
+-   7. edit $SDCC/device/include/pic16/pic16devices.txt
+-   8. run cd $SDCC/device/non-free/lib/pic16 && sh update.sh
+-      to regenerate .../libdev/Makefile.am and processors.ac
+-
+-   The file format of steps 6 and 7 is self explanatory, in most
+-   if not all cases you can copy and paste another device's records
+-   and adjust them to the newly added device.
+-
+-  -------------------------------------------------
+-
+-  Steps to add a new target device to SDCC/PIC14:
+-
+-   1. Create the picDEVICE.c and picDEVICE.h from pDEVICE.inc using
+-      ./cinc2h.pl -p 16f1503 -cb -cp -gp "path/to/gputils_source" -o "path/to/output"
+-
+-   2. mv picDEVICE.h $SDCC/device/non-free/include/pic14
+-   3. mv picDEVICE.c $SDCC/device/non-free/lib/pic14/libdev
+-   4. add DEVICE to $SDCC/device/non-free/lib/pic14/libdev/devices.txt
+-      (The names of the enhanced devices the "# enhanced cores" line
+-       after follow.)
+-
+-   5. edit $SDCC/device/include/pic14/pic14devices.txt
+-
+-   The file format of step 5 is self explanatory, in most if not all
+-   cases you can copy and paste another device's records and adjust
+-   them to the newly added device.
++  For its inclusion in the SDCC package distributed with GNU Guix
++  (https://guix.gnu.org/) this file has been modified from the
++  original to remove instructions on its use with non-free software
++  and to update the output of the print_license subroutine below.
+ 
+   $Id: cinc2h.pl 9450 2016-01-09 16:47:43Z molnarkaroly $
+ =cut
+@@ -1345,10 +1297,9 @@ sub print_license($)
+  * Microchip header (.inc) and linker script (.lkr) files Microchip
+  * requires that "The header files should state that they are only to be
+  * used with authentic Microchip devices" which makes them incompatible
+- * with the GPL. Pic device libraries and header files are located at
+- * non-free/lib and non-free/include directories respectively.
+- * Sdcc should be run with the --use-non-free command line option in
+- * order to include non-free header files and libraries.
++ * with the GPL. These non-free libraries and header files (and the
++ * build and run-time options that enable their use) are omitted in the
++ * SDCC package distributed with GNU Guix.
+  *
+  * See http://sdcc.sourceforge.net/ for the latest information on sdcc.
+  */
+diff --git a/support/scripts/pic14-header-parser.pl b/support/scripts/pic14-header-parser.pl
+index 4413c25..57c6076 100755
+--- a/support/scripts/pic14-header-parser.pl
++++ b/support/scripts/pic14-header-parser.pl
+@@ -63,9 +63,7 @@ use constant P_SHOW_ONLY_NAME   => 3;
+ 
+ my @default_paths =
+   (
+-  '/usr/share/sdcc/non-free/include',
+   '/usr/share/sdcc/include',
+-  '/usr/local/share/sdcc/non-free/include',
+   '/usr/local/share/sdcc/include'
+   );
+ 
+diff --git a/support/scripts/pic16-header-parser.pl b/support/scripts/pic16-header-parser.pl
+index 6db417a..4b35225 100755
+--- a/support/scripts/pic16-header-parser.pl
++++ b/support/scripts/pic16-header-parser.pl
+@@ -62,9 +62,7 @@ use constant P_SHOW_ONLY_NAME   => 3;
+ 
+ my @default_paths =
+   (
+-  '/usr/share/sdcc/non-free/include',
+   '/usr/share/sdcc/include',
+-  '/usr/local/share/sdcc/non-free/include',
+   '/usr/local/share/sdcc/include'
+   );
+ 
+diff --git a/support/scripts/sdcc.nsi b/support/scripts/sdcc.nsi
+index 5086181..9527244 100644
+--- a/support/scripts/sdcc.nsi
++++ b/support/scripts/sdcc.nsi
+@@ -477,11 +477,6 @@ ${Section} "SDCC include files" SEC05
+ 
+   SetOutPath "$INSTDIR\include"
+   File "${DEV_ROOT}\include\*.h"
+-
+-  SetOutPath "$INSTDIR\non-free\include\pic14"
+-  File "${DEV_ROOT}\non-free\include\pic14\*.h"
+-  SetOutPath "$INSTDIR\non-free\include\pic16"
+-  File "${DEV_ROOT}\non-free\include\pic16\*.h"
+ ${SectionEnd}
+ 
+ ${Section} "SDCC DS390 library" SEC06
+@@ -579,18 +574,12 @@ ${Section} "SDCC PIC16 library" SEC21
+   SetOutPath "$INSTDIR\lib\pic16"
+   File "${DEV_ROOT}\lib\pic16\*.o"
+   File "${DEV_ROOT}\lib\pic16\*.lib"
+-
+-  SetOutPath "$INSTDIR\non-free\lib\pic16"
+-  File "${DEV_ROOT}\non-free\lib\pic16\*.lib"
+ ${SectionEnd}
+ 
+ ${Section} "SDCC PIC14 library" SEC22
+   SectionIn 1 2
+   SetOutPath "$INSTDIR\lib\pic14"
+   File "${DEV_ROOT}\lib\pic14\*.lib"
+-
+-  SetOutPath "$INSTDIR\non-free\lib\pic14"
+-  File "${DEV_ROOT}\non-free\lib\pic14\*.lib"
+ ${SectionEnd}
+ 
+ ${Section} "SDCC STM8 library" SEC23
+@@ -691,10 +680,6 @@ ${Section} "SDCC library sources" SEC25
+   File "${DEV_ROOT}\lib\src\pic14\libsdcc\enhanced\*.inc"
+ #  File "${DEV_ROOT}\lib\src\pic14\libsdcc\Makefile"
+ 
+-  SetOutPath "$INSTDIR\non-free\lib\src\pic14\libdev"
+-  File "${DEV_ROOT}\non-free\lib\src\pic14\libdev\*.c"
+-#  File "${DEV_ROOT}\non-free\lib\src\pic14\libdev\Makefile"
+-
+   SetOutPath "$INSTDIR\lib\src\pic14\libm"
+   File "${DEV_ROOT}\lib\src\pic14\libm\*.c"
+ 
+@@ -746,10 +731,6 @@ ${Section} "SDCC library sources" SEC25
+   File "${DEV_ROOT}\lib\src\pic16\libc\utils\*.S"
+ #  File "${DEV_ROOT}\lib\src\pic16\libc\utils\Makefile"
+ 
+-  SetOutPath "$INSTDIR\non-free\lib\src\pic16\libdev"
+-  File "${DEV_ROOT}\non-free\lib\src\pic16\libdev\*.c"
+-#  File "${DEV_ROOT}\non-free\lib\src\pic16\libdev\Makefile"
+-
+   SetOutPath "$INSTDIR\lib\src\pic16\libio"
+   File "${DEV_ROOT}\lib\src\pic16\libio\*.ignore"
+ #  File "${DEV_ROOT}\lib\src\pic16\libio\Makefile"
+@@ -1003,13 +984,9 @@ ${Section} Uninstall SECUNINSTALL
+ 
+   Delete "$INSTDIR\lib\pic14\*.lib"
+ 
+-  Delete "$INSTDIR\non-free\lib\pic14\*.lib"
+-
+   Delete "$INSTDIR\lib\pic16\*.o"
+   Delete "$INSTDIR\lib\pic16\*.lib"
+ 
+-  Delete "$INSTDIR\non-free\lib\pic16\*.lib"
+-
+   Delete "$INSTDIR\lib\hc08\*.lib"
+ 
+   Delete "$INSTDIR\lib\s08\*.lib"
+@@ -1059,9 +1036,7 @@ ${Section} Uninstall SECUNINSTALL
+   Delete "$INSTDIR\include\pic14\*.h"
+   Delete "$INSTDIR\include\pic14\*.txt"
+   Delete "$INSTDIR\include\pic14\*.inc"
+-  Delete "$INSTDIR\non-free\include\pic14\*.h"
+   Delete "$INSTDIR\include\pic16\*.h"
+-  Delete "$INSTDIR\non-free\include\pic16\*.h"
+   Delete "$INSTDIR\include\pic16\*.txt"
+   Delete "$INSTDIR\include\mcs51\*.h"
+   Delete "$INSTDIR\include\hc08\*.h"
+@@ -1119,9 +1094,7 @@ ${Section} Uninstall SECUNINSTALL
+   Delete "$INSTDIR\uninstall.exe"
+ 
+   RMDir /r "$INSTDIR\lib\src\pic14"
+-  RMDir /r "$INSTDIR\non-free\lib\src\pic14"
+   RMDir /r "$INSTDIR\lib\src\pic16"
+-  RMDir /r "$INSTDIR\non-free\lib\src\pic16"
+   RMDir "$INSTDIR\lib\src\small"
+   RMDir "$INSTDIR\lib\src\medium"
+   RMDir "$INSTDIR\lib\src\large"
+@@ -1138,12 +1111,9 @@ ${Section} Uninstall SECUNINSTALL
+   RMDir "$INSTDIR\lib\src\s08"
+   RMDir "$INSTDIR\lib\src\stm8"
+   RMDir "$INSTDIR\lib\src"
+-  RMDir "$INSTDIR\non-free\lib\src"
+ 
+   RMDir "$INSTDIR\lib\pic14"
+-  RMDir "$INSTDIR\non-free\lib\pic14"
+   RMDir "$INSTDIR\lib\pic16"
+-  RMDir "$INSTDIR\non-free\lib\pic16"
+   RMDir "$INSTDIR\lib\z80"
+   RMDir "$INSTDIR\lib\z180"
+   RMDir "$INSTDIR\lib\r2k"
+@@ -1160,16 +1130,13 @@ ${Section} Uninstall SECUNINSTALL
+   RMDir "$INSTDIR\lib\s08"
+   RMDir "$INSTDIR\lib\stm8"
+   RMDir "$INSTDIR\lib"
+-  RMDir "$INSTDIR\non-free\lib"
+ 
+   RMDir "$INSTDIR\include\asm\z80"
+   RMDir "$INSTDIR\include\asm\z180"
+   RMDir "$INSTDIR\include\asm\r2k"
+   RMDir "$INSTDIR\include\asm\r3ka"
+   RMDir "$INSTDIR\include\asm\pic16"
+-  RMDir "$INSTDIR\non-free\include\asm\pic16"
+   RMDir "$INSTDIR\include\asm\pic14"
+-  RMDir "$INSTDIR\non-free\include\asm\pic14"
+   RMDir "$INSTDIR\include\asm\mcs51"
+   RMDir "$INSTDIR\include\asm\gbz80"
+   RMDir "$INSTDIR\include\asm\ds390"
+@@ -1178,17 +1145,12 @@ ${Section} Uninstall SECUNINSTALL
+   RMDir "$INSTDIR\include\asm"
+   RMDir "$INSTDIR\include\z180"
+   RMDir "$INSTDIR\include\pic14"
+-  RMDir "$INSTDIR\non-free\include\pic14"
+   RMDir "$INSTDIR\include\pic16"
+-  RMDir "$INSTDIR\non-free\include\pic16"
+   RMDir "$INSTDIR\include\mcs51"
+   RMDir "$INSTDIR\include\hc08"
+   RMDir "$INSTDIR\include\ds400"
+   RMDir "$INSTDIR\include\ds390"
+   RMDir "$INSTDIR\include"
+-  RMDir "$INSTDIR\non-free\include"
+-
+-  RMDir "$INSTDIR\non-free"
+ 
+ !ifdef FULL_DOC
+   RMDir /r "$INSTDIR\doc"
+diff --git a/support/scripts/sdcc_cygwin_mingw32 b/support/scripts/sdcc_cygwin_mingw32
+index 5575663..2588d4f 100755
+--- a/support/scripts/sdcc_cygwin_mingw32
++++ b/support/scripts/sdcc_cygwin_mingw32
+@@ -6,9 +6,7 @@
+ --datarootdir="/sdcc" \
+ docdir="\${datarootdir}/doc" \
+ include_dir_suffix="include" \
+-non_free_include_dir_suffix="non-free/include" \
+ lib_dir_suffix="lib" \
+-non_free_lib_dir_suffix="non-free/lib" \
+ sdccconf_h_dir_separator="\\\\" \
+ CC="gcc -mno-cygwin" \
+ CXX="g++ -mno-cygwin"
+diff --git a/support/scripts/sdcc_mingw32 b/support/scripts/sdcc_mingw32
+index 96e3280..050761e 100755
+--- a/support/scripts/sdcc_mingw32
++++ b/support/scripts/sdcc_mingw32
+@@ -19,9 +19,7 @@ export SDCCCONFIGUREFLAGS=" \
+ --datarootdir=/sdcc \
+ docdir=\${datarootdir}/doc \
+ include_dir_suffix=include \
+-non_free_include_dir_suffix=non-free/include \
+ lib_dir_suffix=lib \
+-non_free_lib_dir_suffix=non-free/lib \
+ sdccconf_h_dir_separator=\\\\ \
+ --disable-device-lib \
+ --host=i586-mingw32msvc --build=unknown-unknown-linux-gnu"
diff --git a/gnu/packages/patches/yggdrasil-extra-config.patch b/gnu/packages/patches/yggdrasil-extra-config.patch
new file mode 100644
index 0000000000..c21ca29a84
--- /dev/null
+++ b/gnu/packages/patches/yggdrasil-extra-config.patch
@@ -0,0 +1,86 @@
+diff --git a/cmd/yggdrasil/main.go b/cmd/yggdrasil/main.go
+index 813e950..08d35cc 100644
+--- a/cmd/yggdrasil/main.go
++++ b/cmd/yggdrasil/main.go
+@@ -40,11 +40,12 @@ type node struct {
+ 	admin     module.Module // admin.AdminSocket
+ }
+ 
+-func readConfig(useconf *bool, useconffile *string, normaliseconf *bool) *config.NodeConfig {
++func readConfig(useconf *bool, useconffile *string, extraconffile *string, normaliseconf *bool) *config.NodeConfig {
+ 	// Use a configuration file. If -useconf, the configuration will be read
+ 	// from stdin. If -useconffile, the configuration will be read from the
+ 	// filesystem.
+ 	var conf []byte
++	var extraconf []byte
+ 	var err error
+ 	if *useconffile != "" {
+ 		// Read the file from the filesystem
+@@ -56,6 +57,21 @@ func readConfig(useconf *bool, useconffile *string, normaliseconf *bool) *config
+ 	if err != nil {
+ 		panic(err)
+ 	}
++	if *extraconffile != "" {
++		extraconf, err = ioutil.ReadFile(*extraconffile);
++	}
++	if err != nil {
++		panic(err)
++	}
++	// Generate a new configuration - this gives us a set of sane defaults -
++	// then parse the configuration we loaded above on top of it. The effect
++	// of this is that any configuration item that is missing from the provided
++	// configuration will use a sane default.
++	cfg := config.GenerateConfig()
++	var confs [2][]byte
++	confs[0]=conf
++	confs[1]=extraconf
++	for _, conf := range confs { if len(conf)>0 {
+ 	// If there's a byte order mark - which Windows 10 is now incredibly fond of
+ 	// throwing everywhere when it's converting things into UTF-16 for the hell
+ 	// of it - remove it and decode back down into UTF-8. This is necessary
+@@ -69,11 +85,6 @@ func readConfig(useconf *bool, useconffile *string, normaliseconf *bool) *config
+ 			panic(err)
+ 		}
+ 	}
+-	// Generate a new configuration - this gives us a set of sane defaults -
+-	// then parse the configuration we loaded above on top of it. The effect
+-	// of this is that any configuration item that is missing from the provided
+-	// configuration will use a sane default.
+-	cfg := config.GenerateConfig()
+ 	var dat map[string]interface{}
+ 	if err := hjson.Unmarshal(conf, &dat); err != nil {
+ 		panic(err)
+@@ -112,6 +123,7 @@ func readConfig(useconf *bool, useconffile *string, normaliseconf *bool) *config
+ 	if err = mapstructure.Decode(dat, &cfg); err != nil {
+ 		panic(err)
+ 	}
++	}}
+ 	return cfg
+ }
+ 
+@@ -164,6 +176,7 @@ func main() {
+ 	genconf := flag.Bool("genconf", false, "print a new config to stdout")
+ 	useconf := flag.Bool("useconf", false, "read HJSON/JSON config from stdin")
+ 	useconffile := flag.String("useconffile", "", "read HJSON/JSON config from specified file path")
++	extraconffile := flag.String("extraconffile", "", "extra (usually private) HJSON/JSON config from specified file path")
+ 	normaliseconf := flag.Bool("normaliseconf", false, "use in combination with either -useconf or -useconffile, outputs your configuration normalised")
+ 	confjson := flag.Bool("json", false, "print configuration from -genconf or -normaliseconf as JSON instead of HJSON")
+ 	autoconf := flag.Bool("autoconf", false, "automatic mode (dynamic IP, peer with IPv6 neighbors)")
+@@ -187,7 +200,7 @@ func main() {
+ 		cfg = config.GenerateConfig()
+ 	case *useconffile != "" || *useconf:
+ 		// Read the configuration from either stdin or from the filesystem
+-		cfg = readConfig(useconf, useconffile, normaliseconf)
++		cfg = readConfig(useconf, useconffile, extraconffile, normaliseconf)
+ 		// If the -normaliseconf option was specified then remarshal the above
+ 		// configuration and print it back to stdout. This lets the user update
+ 		// their configuration file with newly mapped names (like above) or to
+@@ -332,7 +345,7 @@ func main() {
+ 			goto exit
+ 		case _ = <-r:
+ 			if *useconffile != "" {
+-				cfg = readConfig(useconf, useconffile, normaliseconf)
++				cfg = readConfig(useconf, useconffile, extraconffile, normaliseconf)
+ 				logger.Infoln("Reloading configuration from", *useconffile)
+ 				n.core.UpdateConfig(cfg)
+ 				n.tuntap.UpdateConfig(cfg)
diff --git a/gnu/packages/pdf.scm b/gnu/packages/pdf.scm
index 1442d3e43b..2a4be26f8c 100644
--- a/gnu/packages/pdf.scm
+++ b/gnu/packages/pdf.scm
@@ -68,7 +68,6 @@
   #:use-module (gnu packages gstreamer)
   #:use-module (gnu packages gtk)
   #:use-module (gnu packages image)
-  #:use-module (gnu packages imagemagick)
   #:use-module (gnu packages javascript)
   #:use-module (gnu packages lesstif)
   #:use-module (gnu packages libffi)
@@ -1045,7 +1044,6 @@ the PDF pages.")
               ("libudev" ,eudev)
               ("libwebp" ,libwebp)
               ("libdrm" ,libdrm)
-              ("imagemagick" ,imagemagick)
               ("giflib" ,giflib)
               ("glib" ,glib)
               ("cairo-xcb" ,cairo-xcb)
diff --git a/gnu/packages/perl.scm b/gnu/packages/perl.scm
index ad84d63785..d49ca005ba 100644
--- a/gnu/packages/perl.scm
+++ b/gnu/packages/perl.scm
@@ -269,15 +269,14 @@ more.")
 (define-public perl-algorithm-c3
   (package
     (name "perl-algorithm-c3")
-    (version "0.10")
+    (version "0.11")
     (source
      (origin
        (method url-fetch)
        (uri (string-append "mirror://cpan/authors/id/H/HA/HAARG/"
                            "Algorithm-C3-" version ".tar.gz"))
        (sha256
-        (base32
-         "01hlcaxndls86bl92rkd3fvf9pfa3inxqaimv88bxs95803kmkss"))))
+        (base32 "02ck52cf0yyk57354rd1rp5l0kbfwi1pvg2lh3jadvjxfrkq9x5a"))))
     (build-system perl-build-system)
     (home-page "https://metacpan.org/release/Algorithm-C3")
     (synopsis "Module for merging hierarchies using the C3 algorithm")
@@ -1267,14 +1266,14 @@ different getters and setters.")
 (define-public perl-class-c3
   (package
     (name "perl-class-c3")
-    (version "0.34")
+    (version "0.35")
     (source
      (origin
        (method url-fetch)
        (uri (string-append "mirror://cpan/authors/id/H/HA/HAARG/"
                            "Class-C3-" version ".tar.gz"))
        (sha256
-        (base32 "1dcibc31v5jwmi6hsdzi7c5ag1sb4wp3kxkibc889qrdj7jm12sd"))))
+        (base32 "0gp3czp6y0jxx4448kz37f7gdxq4vw514bvc0l98rk4glvqkq1c4"))))
     (build-system perl-build-system)
     (propagated-inputs
      `(("perl-algorithm-c3" ,perl-algorithm-c3)))
@@ -1693,15 +1692,14 @@ one.")
 (define-public perl-clone-pp
   (package
     (name "perl-clone-pp")
-    (version "1.07")
+    (version "1.08")
     (source
      (origin
        (method url-fetch)
        (uri (string-append "mirror://cpan/authors/id/N/NE/NEILB/Clone-PP-"
                            version ".tar.gz"))
        (sha256
-        (base32
-         "15dkhqvih6rx9dnngfwwljcm9s8afb0nbyl2vdvhd8frnw4y31dz"))))
+        (base32 "0y7m25fksiavzg4xj4cm9zkz8rmnk4iqy7lm01m4nmyqlna3082p"))))
     (build-system perl-build-system)
     (home-page "https://metacpan.org/release/Clone-PP")
     (synopsis "Recursively copy Perl datatypes")
@@ -5779,14 +5777,14 @@ one: logging, exceptions, and translations.")
 (define-public perl-libintl-perl
   (package
     (name "perl-libintl-perl")
-    (version "1.31")
+    (version "1.32")
     (source
      (origin
        (method url-fetch)
        (uri (string-append "mirror://cpan/authors/id/G/GU/GUIDO/"
                            "libintl-perl-" version ".tar.gz"))
        (sha256
-        (base32 "1afandrl44mq9c32r57xr489gkfswdgc97h8x86k98dz1byv3l6a"))))
+        (base32 "19gbbh9w3rl805mv6mg1q80fsrg610h098qhf7ycnkjnyac84440"))))
     (build-system perl-build-system)
     (arguments
      `(#:phases
@@ -5899,15 +5897,14 @@ intersections, unions, unique elements, complements and many more.")
 (define-public perl-list-moreutils
   (package
     (name "perl-list-moreutils")
-    (version "0.428")
+    (version "0.430")
     (source
      (origin
        (method url-fetch)
        (uri (string-append "mirror://cpan/authors/id/R/RE/REHSACK/"
                            "List-MoreUtils-" version ".tar.gz"))
        (sha256
-        (base32
-         "1hkc8xkd27yzfkgaglzn77j4qjmilyva4gaz3pc64vpism2hjgki"))))
+        (base32 "09v5cipjf634a1176wy2wicibzz51lry0d0yim9rnbfl5j2ggcb3"))))
     (build-system perl-build-system)
     (arguments
      `(#:phases
@@ -5934,15 +5931,14 @@ functionality on lists which is not going to go into List::Util.")
 (define-public perl-list-moreutils-xs
   (package
     (name "perl-list-moreutils-xs")
-    (version "0.428")
+    (version "0.430")
     (source
      (origin
        (method url-fetch)
        (uri (string-append "mirror://cpan/authors/id/R/RE/REHSACK/List-MoreUtils-XS-"
                            version ".tar.gz"))
        (sha256
-        (base32
-         "0bfndmnkqaaf3gffprak143bzplxd69c368jxgr7rzlx88hyd7wx"))))
+        (base32 "0hmjkhmk1qlzbg8skq7g1zral07k1x0fk4w2fpcfr7hpgkaldkp8"))))
     (build-system perl-build-system)
     (native-inputs
      `(("perl-config-autoconf" ,perl-config-autoconf)
@@ -7280,15 +7276,14 @@ building is done in @code{MooX::ConfigFromFile::Role}---using
 (define-public perl-moox-file-configdir
   (package
     (name "perl-moox-file-configdir")
-    (version "0.007")
+    (version "0.008")
     (source
      (origin
        (method url-fetch)
        (uri (string-append "mirror://cpan/authors/id/R/RE/REHSACK/"
                            "MooX-File-ConfigDir-" version ".tar.gz"))
        (sha256
-        (base32
-         "074v150wrbddhy1n0qc8s80zrb71l3c4is968cnr06ac5l9kmshz"))))
+        (base32 "1b033injzk9d8clgip67ps5j5bpkrnag28q89ddwhrgqx12i3m7q"))))
     (build-system perl-build-system)
     (propagated-inputs
      `(("perl-file-configdir" ,perl-file-configdir)
@@ -7304,17 +7299,16 @@ installing configuration files or for finding any piece of settings.")
 (define-public perl-moox-handlesvia
   (package
     (name "perl-moox-handlesvia")
-    (version "0.001008")
+    (version "0.001009")
     (source
      (origin
        (method url-fetch)
        (uri (string-append
-             "mirror://cpan/authors/id/M/MA/MATTP/MooX-HandlesVia-"
+             "mirror://cpan/authors/id/T/TO/TOBYINK/MooX-HandlesVia-"
              version
              ".tar.gz"))
        (sha256
-        (base32
-         "137yrjn2jmw4cj0fjdajnkjgqr5arnpq72kbm6w66xskncinz55h"))))
+        (base32 "04kcyflg49rclxa1nm035c05jpyvhdacjyy1wklbgv4li3im6qvi"))))
     (build-system perl-build-system)
     (native-inputs
      `(("perl-moox-types-mooselike"
@@ -9837,7 +9831,7 @@ generally slower on larger files.")
 (define-public perl-text-format
   (package
     (name "perl-text-format")
-    (version "0.61")
+    (version "0.62")
     (source (origin
               (method url-fetch)
               (uri (string-append
@@ -9845,7 +9839,7 @@ generally slower on larger files.")
                     version ".tar.gz"))
               (sha256
                (base32
-                "0axfyiml3zwawwd127z8rl2lm53z6dlsflzmp80m3j0myn7kp2mv"))))
+                "0104z7jjv46kqh77rnx8kvmsbr5dy0s56xm01dckq4ly65br0hkx"))))
     (build-system perl-build-system)
     (native-inputs
      `(("perl-module-build" ,perl-module-build)
diff --git a/gnu/packages/piet.scm b/gnu/packages/piet.scm
index 5282290456..a09c05d990 100644
--- a/gnu/packages/piet.scm
+++ b/gnu/packages/piet.scm
@@ -1,5 +1,6 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2020 Jesse Gibbons <jgibbons2357+guix@gmail.com>
+;;; Copyright © 2020 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -19,11 +20,14 @@
 (define-module (gnu packages piet)
   #:use-module (guix packages)
   #:use-module (guix download)
+  #:use-module (guix git-download)
   #:use-module ((guix licenses) #:prefix license:)
   #:use-module (guix build-system gnu)
   #:use-module (gnu packages gd)
   #:use-module (gnu packages groff)
   #:use-module (gnu packages image)
+  #:use-module (gnu packages netpbm)
+  #:use-module (gnu packages perl)
   #:use-module (gnu packages tcl))
 
 (define-public npiet
@@ -55,16 +59,119 @@
     (native-inputs `(("groff" ,groff)))
     (synopsis "Piet interpreter")
     (description
-     "Npiet is an interpreter for the piet programming language.  Instead of
-text, piet programs are pictures.  Commands are determined based on changes in
+     "Npiet is an interpreter for the Piet programming language.  Instead of
+text, Piet programs are pictures.  Commands are determined based on changes in
 color.
 
 This package includes:
 @enumerate
-@item npiet, a piet interpreter with debugging capabilities
-@item npiet-foogol, a program that builds a piet program from foogol, an
-algol-like language
-@item npietedit, an editor for the piet programming language
-@end enumerate")
+@item @command{npiet}, a Piet interpreter with debugging capabilities
+@item @command{npiet-foogol}, a program that builds a Piet program from Foogol,
+an Algol-like language
+@item @command{npietedit}, an editor for Piet programs.
+@end enumerate\n")
     (home-page "https://www.bertnase.de/npiet/")
     (license license:gpl2+)))
+
+(define-public piet-toolchain
+  (let ((commit "f002ff6a924a6bbace5eef94f3be06f425e7f590")
+        (revision "0"))
+    (package
+      (name "piet-toolchain")
+      (version (git-version "0.0.0" revision commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/sl236/Piet")
+               (commit commit)))
+         (file-name (git-file-name name version))
+         (sha256
+          (base32 "0xwbhwizfbn080fmrgavaz3b939brycmlar3m5px9avl2b68c816"))
+         (modules '((guix build utils)))
+         (snippet
+          '(begin
+             ;; Remove a bundled fork of Marc Majcher's Piet interpreter.
+             (delete-file-recursively "interpreter")
+             #t))))
+      (build-system gnu-build-system)
+      (arguments
+       `(#:modules ((guix build gnu-build-system)
+                    (guix build utils)
+                    (srfi srfi-26))
+         #:phases
+         (modify-phases %standard-phases
+           (delete 'configure)          ; no configure script
+           (delete 'build)              ; nothing to build
+           (delete 'check)              ; run our own tests below
+           (replace 'install
+             (lambda* (#:key outputs #:allow-other-keys)
+               (let* ((out (assoc-ref outputs "out"))
+                      (bin (string-append out "/bin"))
+                      (doc (string-append out "/share/doc/"
+                                          ,name "-" ,version)))
+                 (for-each (lambda (script)
+                             (install-file script bin)
+                             (wrap-program (string-append bin "/" script)
+                               `("PERL5LIB" ":" = (,(getenv "PERL5LIB")))))
+                           (list "piet-assembler"
+                                 "piet-compiler"))
+
+                 ;; Fix an odd mode.
+                 (chmod "compiler-samples/test-binary-ops.script" #o644)
+                 (for-each (lambda (file)    ; INSTALL-FILE is not recursive
+                             (copy-recursively file
+                                               (string-append doc "/" file)))
+                           (list "assembler-samples"
+                                 "compiler-samples"
+                                 "README.md")) ; includes the licence grant
+                 #t)))
+           (add-after 'install 'check
+             (lambda* (#:key outputs tests? #:allow-other-keys)
+               (let* ((out (assoc-ref outputs "out"))
+                      (bin (string-append out "/bin")))
+                 (when tests?
+                   (unsetenv "PERL5LIB") ; test the wrapping
+                   ;; Compile all scripts assemble all Piets.
+                   (for-each (lambda (file)
+                               (system (string-append bin "/piet-compiler "
+                                                      file ">"
+                                                      file ".piet")))
+                             (find-files "." "\\.script$"))
+                   (for-each (lambda (file)
+                               (system (string-append bin "/piet-assembler "
+                                                      file "|pnmtopng>"
+                                                      file ".png")))
+                             (find-files "." "\\.piet$"))
+
+                   ;; Don't run the interactive one.
+                   (delete-file "assembler-samples/quest.piet.png")
+                   (for-each (cut invoke "npiet" <>)
+                             (find-files "." "\\.png$"))
+                   #t)))))))
+      (native-inputs
+       ;; For our tests.
+       `(("netpbm" ,netpbm)
+         ("npiet" ,npiet)))
+      (inputs
+       `(("perl" ,perl)
+         ("perl-parse-recdescent" ,perl-parse-recdescent)))
+      (home-page "https://www.toothycat.net/wiki/wiki.pl?MoonShadow/Piet")
+      (synopsis "Piet compiler and assembler")
+      (description
+       "This package provides a compiler and assembler that target the Piet
+graphical programming language.
+
+@command{piet-assembler} converts Piet assembler instructions (e.g.,
+@code{push}, @code{add}, @code{switch}, @code{outn}) and directives into an
+executable @code{netpbm} image of the corresponding Piet program.
+
+@command{piet-compiler} compiles a C-like high-level language into assembly
+source understood by @command{piet-assembler}.  It supports common arithmetic
+and boolean logic operators (though not bitwise manipulation), flow control
+(@code{if}, @code{for}, @code{while}), recursive functions, in-line assembler,
+and input/output intrinsics.  The only supported data type is the integer.
+
+The language is documented only by the compiler's Perl source code and the
+included samples.")
+      (license license:cc-by-sa4.0))))
diff --git a/gnu/packages/pretty-print.scm b/gnu/packages/pretty-print.scm
index b247cf21e1..05223ae2e6 100644
--- a/gnu/packages/pretty-print.scm
+++ b/gnu/packages/pretty-print.scm
@@ -40,7 +40,6 @@
   #:use-module (gnu packages gperf)
   #:use-module (gnu packages groff)
   #:use-module (gnu packages gv)
-  #:use-module (gnu packages imagemagick)
   #:use-module (gnu packages lua)
   #:use-module (gnu packages perl)
   #:use-module (gnu packages pkg-config)
@@ -72,8 +71,7 @@
     (build-system gnu-build-system)
     (inputs
      `(("psutils" ,psutils)
-       ("gv" ,gv)
-       ("imagemagick" ,imagemagick)))
+       ("gv" ,gv)))
     (native-inputs
      `(("gperf" ,gperf)
        ("groff" ,groff)
diff --git a/gnu/packages/python-check.scm b/gnu/packages/python-check.scm
index 24fe2906f9..dcd4bb90d8 100644
--- a/gnu/packages/python-check.scm
+++ b/gnu/packages/python-check.scm
@@ -436,6 +436,40 @@ in Pytest.")
 of the project to ensure it renders properly.")
     (license license:expat)))
 
+(define-public python-re-assert
+  (package
+    (name "python-re-assert")
+    (version "1.1.0")
+    (source
+     (origin
+       ;; There are no tests in the PyPI tarball.
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/asottile/re-assert")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "1rssq4wpqmx1c17hjfx5l3sn3zmnlz9jffddiqrs4f6h7m6cadai"))))
+    (build-system python-build-system)
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         (replace 'check
+           (lambda _
+             (invoke "pytest" "-vv"))))))
+    (native-inputs
+     `(("python-covdefaults" ,python-covdefaults)
+       ("python-coverage" ,python-coverage)
+       ("python-pytest" ,python-pytest)))
+    (propagated-inputs
+     `(("python-regex" ,python-regex)))
+    (home-page "https://github.com/asottile/re-assert")
+    (synopsis "Show where your regex match assertion failed")
+    (description
+     "@code{re-assert} provides a helper class to make assertions of regexes
+simpler.")
+    (license license:expat)))
+
 (define-public python-pytest-trio
   (package
     (name "python-pytest-trio")
diff --git a/gnu/packages/python-crypto.scm b/gnu/packages/python-crypto.scm
index b294613a5b..1ac98caab0 100644
--- a/gnu/packages/python-crypto.scm
+++ b/gnu/packages/python-crypto.scm
@@ -1184,13 +1184,13 @@ been constructed to maintain extensive documentation on how to use
 (define-public python-pyotp
   (package
     (name "python-pyotp")
-    (version "2.4.0")
+    (version "2.4.1")
     (source
      (origin
        (method url-fetch)
        (uri (pypi-uri "pyotp" version))
        (sha256
-        (base32 "0a1dx07y785xyl70h0vj6vssg13qfx11w04d0gz8h48qffsymv01"))))
+        (base32 "0jsqfmx9i7j8z81r4zazv76xzy1fcq8v9s2r4kvx7ajfndq3z2h3"))))
     (build-system python-build-system)
     (home-page "https://github.com/pyauth/pyotp")
     (synopsis "Python One Time Password Library")
diff --git a/gnu/packages/python-web.scm b/gnu/packages/python-web.scm
index cf71a64e7c..e9dde499d5 100644
--- a/gnu/packages/python-web.scm
+++ b/gnu/packages/python-web.scm
@@ -453,6 +453,8 @@ other HTTP libraries.")
 syntax highlighting, wget-like downloads, plugins, and more.  It consists of
 a single http command designed for painless debugging and interaction with
 HTTP servers, RESTful APIs, and web services.")
+    ;; This was fixed in 1.0.3.
+    (properties `((lint-hidden-cve . ("CVE-2019-10751"))))
     (license license:bsd-3)))
 
 (define-public python-html2text
diff --git a/gnu/packages/python-xyz.scm b/gnu/packages/python-xyz.scm
index ee1f9acda0..e5b8db02e0 100644
--- a/gnu/packages/python-xyz.scm
+++ b/gnu/packages/python-xyz.scm
@@ -138,7 +138,6 @@
   #:use-module (gnu packages haskell-xyz)
   #:use-module (gnu packages icu4c)
   #:use-module (gnu packages image)
-  #:use-module (gnu packages imagemagick)
   #:use-module (gnu packages kerberos)
   #:use-module (gnu packages libevent)
   #:use-module (gnu packages libffi)
@@ -3457,8 +3456,11 @@ structure for Python.")
     (synopsis "Python Documentation Utilities")
     (description
      "Docutils is a modular system for processing documentation into useful
-formats, such as HTML, XML, and LaTeX.  For input Docutils supports
-reStructuredText.")
+formats, such as HTML, XML, and LaTeX.  It uses @dfn{reStructuredText}, an
+easy to use markup language, for input.
+
+This package provides tools for converting @file{.rst} files to other formats
+via commands such as @command{rst2man}, as well as supporting Python code.")
     ;; Most of the source code is public domain, but some source files are
     ;; licensed under the PFSL, BSD 2-clause, and GPLv3+ licenses.
     (license (list license:public-domain license:psfl license:bsd-2 license:gpl3+))))
@@ -4986,7 +4988,6 @@ convert between colorspaces like sRGB, XYZ, CIEL*a*b*, CIECAM02, CAM02-UCS, etc.
        ("python-cairocffi" ,python-cairocffi)))
     (inputs
      `(("libpng" ,libpng)
-       ("imagemagick" ,imagemagick)
        ("freetype" ,freetype)
        ("cairo" ,cairo)
        ("glib" ,glib)
@@ -10889,14 +10890,13 @@ for the module to work under Python 3.3.")
 (define-public python-colorama
   (package
    (name "python-colorama")
-   (version "0.4.3")
+   (version "0.4.4")
    (source
     (origin
      (method url-fetch)
      (uri (pypi-uri "colorama" version))
      (sha256
-      (base32
-       "189n8hpijy14jfan4ha9f5n06mnl33cxz7ay92wjqgkr639s0vg9"))))
+      (base32 "16w62sm95hmh55rqxn4zwdz0bkh3fqm1qnz9cwi3s510iasb4har"))))
    (build-system python-build-system)
    (synopsis "Colored terminal text rendering for Python")
    (description "Colorama is a Python library for rendering colored terminal
@@ -21437,13 +21437,13 @@ information for your operating system.")
 (define-public python-canonicaljson
   (package
     (name "python-canonicaljson")
-    (version "1.1.4")
+    (version "1.4.0")
     (source
      (origin
        (method url-fetch)
        (uri (pypi-uri "canonicaljson" version))
        (sha256
-        (base32 "09cpacc8yvcc74i63pdmlfaahh77dnvbyw9zf29wml2zzwqfbg25"))))
+        (base32 "0c86g0vvzdcg3nrcsqnbzlfhpprc2i894p8i14hska56yl27d6w9"))))
     (build-system python-build-system)
     (propagated-inputs
      `(("python-six" ,python-six)
@@ -21865,13 +21865,13 @@ dictionaries.")
 (define-public pyzo
   (package
     (name "pyzo")
-    (version "4.10.2")
+    (version "4.11.0")
     (source
      (origin
        (method url-fetch)
        (uri (pypi-uri "pyzo" version))
        (sha256
-        (base32 "1zplxcb78qy8qibifmnsx5i9gnlfmw9n6nr4yflsabpxw57mx4m1"))))
+        (base32 "0vzsk6rchavlvy7ciq1z9qh3qrj9q213v2nn491fgjq3g19glj53"))))
     (build-system python-build-system)
     (arguments
      `(#:phases
@@ -21881,8 +21881,8 @@ dictionaries.")
              ;; Tests fail with "Permission denied: '/homeless-shelter'".
              (setenv "HOME" "/tmp")
              #t)))
-       ;; Tests fail with "Uncaught Python exception: invalid literal for
-       ;; int() with base 10: 'test'".
+       ;; Tests fail with "Uncaught Python exception: python: undefined
+       ;; symbol: objc_getClass".
        #:tests? #f))
     (propagated-inputs
      `(("python-pyqt" ,python-pyqt)))
diff --git a/gnu/packages/radio.scm b/gnu/packages/radio.scm
index 95924743f8..bdd7e8a4a2 100644
--- a/gnu/packages/radio.scm
+++ b/gnu/packages/radio.scm
@@ -538,7 +538,7 @@ to the fix block above.
 (define-public gqrx
   (package
     (name "gqrx")
-    (version "2.12.1")
+    (version "2.13.5")
     (source
      (origin
        (method git-fetch)
@@ -547,7 +547,7 @@ to the fix block above.
              (commit (string-append "v" version))))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "00alf3q6y313xpx6p7v43vqsphd2x4am4q362lw21bcy9wc4jidw"))))
+        (base32 "168wjad5g0ka555hwsciwbj7fqx1c89q59hq1yxj8aiyp5kfcahx"))))
     (build-system qt-build-system)
     (native-inputs
      `(("pkg-config" ,pkg-config)))
@@ -567,7 +567,7 @@ to the fix block above.
        ("qtsvg" ,qtsvg)
        ("volk" ,volk)))
     (arguments
-     `(#:tests? #f)) ; No tests
+     `(#:tests? #f))                    ; no tests
     (synopsis "Software defined radio receiver")
     (description "Gqrx is a software defined radio (SDR) receiver implemented
 using GNU Radio and the Qt GUI toolkit.")
@@ -613,14 +613,14 @@ hardware.")
 (define-public flrig
   (package
     (name "flrig")
-    (version "1.3.51")
+    (version "1.3.52")
     (source
      (origin
        (method url-fetch)
        (uri (string-append "http://www.w1hkj.com/files/flrig/flrig-"
                            version ".tar.gz"))
        (sha256
-        (base32 "0aq4x0ai9q08ypfhzfj2inc4z3q39zq1l6h9as1kil9yn4zbay61"))))
+        (base32 "18c154080vl25cy4l5amh96abm6kzm7mzld9h58pabc28yqq8zl8"))))
     (build-system gnu-build-system)
     (native-inputs
      `(("pkg-config" ,pkg-config)))
diff --git a/gnu/packages/ruby.scm b/gnu/packages/ruby.scm
index 73bf85241c..b34a33a528 100644
--- a/gnu/packages/ruby.scm
+++ b/gnu/packages/ruby.scm
@@ -1582,7 +1582,7 @@ to save time in the following ways:
 (define-public ruby-chunky-png
   (package
     (name "ruby-chunky-png")
-    (version "1.3.12")
+    (version "1.3.14")
     (source
      (origin
        (method git-fetch)
@@ -1591,8 +1591,7 @@ to save time in the following ways:
              (commit (string-append "v" version))))
        (file-name (git-file-name name version))
        (sha256
-        (base32
-         "0hn8ap7iib47qkqdp0awmxgma11z0lmk1ca3lp7c97ykhv7ij1zs"))))
+        (base32 "1m7y11ix38h5a2pj5v81qdmvqh980ql9hp62hk2dxwkwsa4nh22h"))))
     (build-system ruby-build-system)
     (arguments
      `(#:test-target "spec"
@@ -1639,7 +1638,12 @@ pixel, depending on the hardware).
 Performance: ChunkyPNG is reasonably fast for Ruby standards, by only using
 integer math and a highly optimized saving routine.
 @item Interoperability with RMagick.
-@end itemize")
+@end itemize
+
+ChunkyPNG is vulnerable to decompression bombs and can run out of memory when
+loading a specifically crafted PNG file.  This is hard to fix in pure Ruby.
+Deal with untrusted images in a separate process, e.g., by using @code{fork}
+or a background processing library.")
     (home-page "https://github.com/wvanbergen/chunky_png/wiki")
     (license license:expat)))
 
diff --git a/gnu/packages/samba.scm b/gnu/packages/samba.scm
index a6610bbf91..55981da463 100644
--- a/gnu/packages/samba.scm
+++ b/gnu/packages/samba.scm
@@ -178,14 +178,14 @@ external dependencies.")
 (define-public samba
   (package
     (name "samba")
-    (version "4.13.1")
+    (version "4.13.2")
     (source
      (origin
        (method url-fetch)
        (uri (string-append "https://download.samba.org/pub/samba/stable/"
                            "samba-" version ".tar.gz"))
        (sha256
-        (base32 "0pr805jmdl8gkm6g7gd78jrkmfwgybkvn2c949h51gcsbqxj2n14"))
+        (base32 "1d7j79c8aggwiv90y2q1yz63d9p5n4paq0fsbdvqpn05d8wn8r17"))
        (patches (search-patches "samba-fix-fcntl-hint-detection.patch"))
        (modules '((guix build utils)))
        (snippet
diff --git a/gnu/packages/scheme.scm b/gnu/packages/scheme.scm
index 1327d8b539..38e4079a09 100644
--- a/gnu/packages/scheme.scm
+++ b/gnu/packages/scheme.scm
@@ -398,7 +398,7 @@ implementation techniques and as an expository tool.")
 (define-public racket
   (package
     (name "racket")
-    (version "7.8") ;; Note: Remember to also update racket-minimal!
+    (version "7.9")            ; note: remember to also update racket-minimal!
     (source (origin
               (method url-fetch)
               (uri (list (string-append "http://mirror.racket-lang.org/installers/"
@@ -408,7 +408,7 @@ implementation techniques and as an expository tool.")
                           version "/racket-" version "-src.tgz")))
               (sha256
                (base32
-                "19z3dayybcra277s4gk2mppalwawd93f2b16xyrb6d7rbbfz7j9j"))
+                "18pz6gjzqy6a62xkcmjanhr7kgxpvpmc0blrk4igz8ldcybz44if"))
               (patches (search-patches
                         "racket-store-checksum-override.patch"))))
     (build-system gnu-build-system)
@@ -540,7 +540,7 @@ of libraries.")
                           version "/racket-minimal-" version "-src.tgz")))
               (sha256
                (base32
-                "0bbglf9vfacpm2hn3lskhvc8cpg6z088fbnzpqsn17z8qdk8yvb3"))
+                "0xvnd7afx058sg7j51bmbikqgn4sl0246nkhr8zlqcrbr3nqi6p4"))
               (patches (search-patches
                         "racket-store-checksum-override.patch"))))
     (synopsis "Racket without bundled packages such as Dr. Racket")
diff --git a/gnu/packages/sdcc.scm b/gnu/packages/sdcc.scm
index 6d05470101..aad2cf9e62 100644
--- a/gnu/packages/sdcc.scm
+++ b/gnu/packages/sdcc.scm
@@ -18,6 +18,7 @@
 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
 
 (define-module (gnu packages sdcc)
+  #:use-module (gnu packages)
   #:use-module (gnu packages bison)
   #:use-module (gnu packages boost)
   #:use-module (gnu packages flex)
@@ -39,7 +40,14 @@
                     "/" version "/sdcc-src-" version ".tar.bz2"))
               (sha256
                (base32
-                "13llvx0j3v5qa7qd4fh7nix4j3alpd3ccprxvx163c4q8q4lfkc5"))))
+                "13llvx0j3v5qa7qd4fh7nix4j3alpd3ccprxvx163c4q8q4lfkc5"))
+              (modules '((guix build utils)))
+              (snippet
+               '(begin
+                  ;; Remove non-free source files
+                  (delete-file-recursively "device/non-free")
+                  #t))
+              (patches (search-patches "sdcc-disable-non-free-code.patch"))))
     (build-system gnu-build-system)
     (native-inputs
      `(("bison" ,bison)
diff --git a/gnu/packages/security-token.scm b/gnu/packages/security-token.scm
index cf6bf18373..45610c4801 100644
--- a/gnu/packages/security-token.scm
+++ b/gnu/packages/security-token.scm
@@ -8,6 +8,7 @@
 ;;; Copyright © 2017, 2019 Ricardo Wurmus <rekado@elephly.net>
 ;;; Copyright © 2018, 2019 Chris Marusich <cmmarusich@gmail.com>
 ;;; Copyright © 2018 Arun Isaac <arunisaac@systemreboot.net>
+;;; Copyright © 2020 Raphaël Mélotte <raphael.melotte@mind.be>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -43,6 +44,7 @@
   #:use-module (gnu packages dns)
   #:use-module (gnu packages gettext)
   #:use-module (gnu packages graphviz)
+  #:use-module (gnu packages gnupg)
   #:use-module (gnu packages gtk)
   #:use-module (gnu packages libusb)
   #:use-module (gnu packages linux)
@@ -102,7 +104,7 @@ readers and is needed to communicate with such devices through the
 (define-public eid-mw
   (package
     (name "eid-mw")
-    (version "4.4.27")
+    (version "5.0.8")
     (source
      (origin
        (method git-fetch)
@@ -111,13 +113,15 @@ readers and is needed to communicate with such devices through the
              (commit (string-append "v" version))))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "17lw8iwp7h5cs3db80sysr84ffi333cf2vrhncs9l6hy6glfl2v1"))))
+        (base32 "1ckini00iz9w96n9hpkx6w2ivpfkd4yyxyhnmsl9n0k8x4j6jg5a"))))
     (build-system glib-or-gtk-build-system)
     (native-inputs
      `(("autoconf" ,autoconf)
+       ("autoconf-archive" ,autoconf-archive)
        ("automake" ,automake)
        ("gettext" ,gettext-minimal)
        ("libtool" ,libtool)
+       ("libassuan" ,libassuan)
        ("pkg-config" ,pkg-config)
        ("perl" ,perl)))
     (inputs
@@ -132,14 +136,29 @@ readers and is needed to communicate with such devices through the
     (arguments
      `(#:phases
        (modify-phases %standard-phases
-         (add-after 'unpack 'bootstrap
+         (replace 'bootstrap
            (lambda _
              ;; configure.ac relies on ‘git --describe’ to get the version.
              ;; Patch it to just return the real version number directly.
              (substitute* "scripts/build-aux/genver.sh"
                (("/bin/sh") (which "sh"))
                (("^(GITDESC=).*" _ match) (string-append match ,version "\n")))
-             (invoke "sh" "./bootstrap.sh"))))))
+             (invoke "sh" "./bootstrap.sh")))
+         (add-after 'unpack 'make-reproducible
+           (lambda _
+             (substitute* "scripts/mac/create-vers.sh"
+               (("NOW=.*")
+                "NOW=1970-01-01\n"))
+             #t))
+         ;; Remove failing test that was removed upstream after version 5.0.8.
+         ;; See: https://github.com/Fedict/eid-mw/commit/3d1187b1b61118b9ae97607903d3d2fc0bad7518
+         (add-before 'check 'remove-failing-test
+           (lambda _
+             (substitute* "tests/unit/Makefile.am"
+               (("sign_state ordering cardcom_common")
+                "sign_state ordering #cardcom_common"))
+             #t))
+         )))
     (synopsis "Belgian eID Middleware")
     (description "The Belgian eID Middleware is required to authenticate with
 online services using the Belgian electronic identity card.")
diff --git a/gnu/packages/shells.scm b/gnu/packages/shells.scm
index cd10dd3872..a5f934854b 100644
--- a/gnu/packages/shells.scm
+++ b/gnu/packages/shells.scm
@@ -814,14 +814,14 @@ Shell (pdksh).")
 (define-public oil
   (package
     (name "oil")
-    (version "0.8.3")
+    (version "0.8.4")
     (source
      (origin
        (method url-fetch)
        (uri (string-append "https://www.oilshell.org/download/oil-"
                            version ".tar.gz"))
        (sha256
-        (base32 "14j0qjh92b16xxaj0f0k71y8wkbz6nmgx0yin2q7xrzqk8hzqgj6"))))
+        (base32 "1gcpf5l6bdjw150ds3j2iws739khxylmz67fx7k1rjfpfij2004l"))))
     (build-system gnu-build-system)
     (arguments
      `(#:strip-binaries? #f             ; strip breaks the binary
diff --git a/gnu/packages/storage.scm b/gnu/packages/storage.scm
index 9b41bb240b..e1549c1728 100644
--- a/gnu/packages/storage.scm
+++ b/gnu/packages/storage.scm
@@ -55,14 +55,14 @@
 (define-public ceph
   (package
     (name "ceph")
-    (version "14.2.11")
+    (version "14.2.13")
     (source (origin
               (method url-fetch)
               (uri (string-append "https://download.ceph.com/tarballs/ceph-"
                                   version ".tar.gz"))
               (sha256
                (base32
-                "02mbinm8rk16cwm0x4winmd4488xznkzkyzycxkwlib26yd2xsnz"))
+                "0gaxjs909wf00nvh4z53cin89dw67v1q47b2jvi3iibynhkahkg1"))
               (patches
                (search-patches "ceph-disable-cpu-optimizations.patch"))
               (modules '((guix build utils)))
diff --git a/gnu/packages/tls.scm b/gnu/packages/tls.scm
index d6b43d8d8f..c4420978b8 100644
--- a/gnu/packages/tls.scm
+++ b/gnu/packages/tls.scm
@@ -334,25 +334,27 @@ required structures.")
       #:disallowed-references ,(list (canonical-package perl))
       #:phases
       (modify-phases %standard-phases
-	,@(if (%current-target-system)
-	      '((add-before
-		    'configure 'set-cross-compile
-		  (lambda* (#:key target outputs #:allow-other-keys)
-		    (setenv "CROSS_COMPILE" (string-append target "-"))
-		    (setenv "CONFIGURE_TARGET_ARCH"
-			    (cond
-			     ((string-prefix? "i586" target)
-			      "hurd-x86")
-			     ((string-prefix? "i686" target)
-			      "linux-x86")
-			     ((string-prefix? "x86_64" target)
-			      "linux-x86_64")
-			     ((string-prefix? "arm" target)
-			      "linux-armv4")
-			     ((string-prefix? "aarch64" target)
-			      "linux-aarch64")))
-		    #t)))
-	      '())
+       ,@(if (%current-target-system)
+           '((add-before
+               'configure 'set-cross-compile
+               (lambda* (#:key target outputs #:allow-other-keys)
+                 (setenv "CROSS_COMPILE" (string-append target "-"))
+                 (setenv "CONFIGURE_TARGET_ARCH"
+                         (cond
+                           ((string-prefix? "i586" target)
+                            "hurd-x86")
+                           ((string-prefix? "i686" target)
+                            "linux-x86")
+                           ((string-prefix? "x86_64" target)
+                            "linux-x86_64")
+                           ((string-prefix? "mips64el" target)
+                            "linux-mips64")
+                           ((string-prefix? "arm" target)
+                            "linux-armv4")
+                           ((string-prefix? "aarch64" target)
+                            "linux-aarch64")))
+                 #t)))
+           '())
         (replace 'configure
           (lambda* (#:key outputs #:allow-other-keys)
             (let* ((out (assoc-ref outputs "out"))
@@ -363,8 +365,8 @@ required structures.")
                  (string-append (assoc-ref %build-inputs "coreutils")
                                 "/bin/env")))
               (invoke ,@(if (%current-target-system)
-			    '("./Configure")
-			    '("./config"))
+                          '("./Configure")
+                          '("./config"))
                       "shared"       ;build shared libraries
                       "--libdir=lib"
 
@@ -376,9 +378,9 @@ required structures.")
 
                       (string-append "--prefix=" out)
                       (string-append "-Wl,-rpath," lib)
-		      ,@(if (%current-target-system)
-			    '((getenv "CONFIGURE_TARGET_ARCH"))
-			    '())))))
+                      ,@(if (%current-target-system)
+                          '((getenv "CONFIGURE_TARGET_ARCH"))
+                          '())))))
         (add-after 'install 'move-static-libraries
           (lambda* (#:key outputs #:allow-other-keys)
             ;; Move static libraries to the "static" output.
diff --git a/gnu/packages/tmux.scm b/gnu/packages/tmux.scm
index de55c0b188..95a31f80fd 100644
--- a/gnu/packages/tmux.scm
+++ b/gnu/packages/tmux.scm
@@ -145,7 +145,7 @@ windows.")
 (define-public python-libtmux
   (package
     (name "python-libtmux")
-    (version "0.8.3")
+    (version "0.8.5")
     (source
      (origin
        (method git-fetch)
@@ -155,7 +155,7 @@ windows.")
              (commit (string-append "v" version))))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "18dqqd3jmgq3jb1l3xpgywlh4x82mzjxch61gwnlhfaqx5mzvjph"))))
+        (base32 "1vrd99kl2gsk49mvbp6k7l1k7r96vf1fczsqclb62yd4hdpp7zaa"))))
     (build-system python-build-system)
     (propagated-inputs
      `(("procps" ,procps)))             ;tests need top
@@ -171,6 +171,8 @@ windows.")
              (setenv "PYTHONPATH"
                      (string-append (getcwd) "/build/lib:"
                                     (getenv "PYTHONPATH")))
+             ;; Fix <https://github.com/tmux-python/libtmux/issues/265>.
+             (setenv "LANG" "en_US.utf8")
              ;; Skip tests that I suspect fail because of a change
              ;; in behavior in tmux 3 from tmux 2
              ;; https://github.com/tmux-python/libtmux/issues/281
diff --git a/gnu/packages/version-control.scm b/gnu/packages/version-control.scm
index 9060bdc06a..16c70bd1a7 100644
--- a/gnu/packages/version-control.scm
+++ b/gnu/packages/version-control.scm
@@ -93,6 +93,7 @@
   #:use-module (gnu packages perl-check)
   #:use-module (gnu packages pkg-config)
   #:use-module (gnu packages python)
+  #:use-module (gnu packages python-check)
   #:use-module (gnu packages python-web)
   #:use-module (gnu packages python-xyz)
   #:use-module (gnu packages readline)
@@ -1441,7 +1442,7 @@ control to Git repositories.")
 (define-public pre-commit
   (package
     (name "pre-commit")
-    (version "2.7.1")
+    (version "2.8.1")
     (source
      (origin
        ;; No tests in the PyPI tarball.
@@ -1451,7 +1452,7 @@ control to Git repositories.")
              (commit (string-append "v" version))))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "0n7qby5a4yz3s02nqcp5js6jg9wrd0x7msblxwb1883ds4b2b71a"))))
+        (base32 "0b3ks6viccq3n4p8i8zgfd40vp1k5nkhmmlz7p4nxcdizw8zxgn8"))))
     (build-system python-build-system)
     (arguments
      `(#:phases
@@ -1492,6 +1493,12 @@ control to Git repositories.")
                       " and not test_additional_rust_lib_dependencies_installed"
                       " and not test_local_rust_additional_dependencies"
                       " and not test_rust_hook"
+                      ;; Disable dotnet tests.
+                      " and not test_dotnet_hook"
+                      ;; Disable nodejs tests.
+                      " and not test_unhealthy_if_system_node_goes_missing"
+                      " and not test_installs_without_links_outside_env"
+                      " and not test_healthy_system_node"
                       ;; Disable python2 test.
                       " and not test_switch_language_versions_doesnt_clobber"
                       ;; These tests try to open a network socket.
@@ -1534,8 +1541,10 @@ control to Git repositories.")
                #t))))))
     (native-inputs
      `(("git" ,git-minimal)
-       ("python-pytest" ,python-pytest)))
-    (inputs
+       ("python-pytest" ,python-pytest)
+       ("python-re-assert" ,python-re-assert)))
+    ;; Propagate because pre-commit is also used as a module.
+    (propagated-inputs
      `(("python-cfgv" ,python-cfgv)
        ("python-identify" ,python-identify)
        ("python-nodeenv" ,python-nodeenv)
diff --git a/gnu/packages/video.scm b/gnu/packages/video.scm
index 472a5eb38c..76ea742a11 100644
--- a/gnu/packages/video.scm
+++ b/gnu/packages/video.scm
@@ -45,6 +45,7 @@
 ;;; Copyright © 2020 Vinicius Monego <monego@posteo.net>
 ;;; Copyright © 2020 Brett Gilio <brettg@gnu.org>
 ;;; Copyright © 2020 Alexandru-Sergiu Marton <brown121407@posteo.ro>
+;;; Copyright © 2020 Ivan Kozlov <kanichos@yandex.ru>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -1227,6 +1228,8 @@ ASS/SSA (Advanced Substation Alpha/SubStation Alpha) subtitle format.")
                (base32
                 "1x3j6yfyxl52adgnabycr0n38j9hx2j74la0hz0n8cnh9ry4d2qj"))))
     (build-system gnu-build-system)
+    (arguments
+     '(#:configure-flags '("--disable-static")))
     (native-inputs `(("pkg-config" ,pkg-config)))
     (inputs
      `(("freeglut" ,freeglut)
@@ -2344,7 +2347,7 @@ other site that youtube-dl supports.")
 (define-public you-get
   (package
     (name "you-get")
-    (version "0.4.1456")
+    (version "0.4.1475")
     (source (origin
               (method git-fetch)
               (uri (git-reference
@@ -2353,7 +2356,7 @@ other site that youtube-dl supports.")
               (file-name (git-file-name name version))
               (sha256
                (base32
-                "0n6h5qkhjwsxy8rf6n4i8hd8dah38hbvchh9272c53gydgp9lp29"))))
+                "1hsa99fgx1zhzkf3n0hlbinckvipd54vhs6y4jkq0rd9r6yc1h7f"))))
     (build-system python-build-system)
     (inputs
      `(("ffmpeg" ,ffmpeg)))             ; for multi-part and >=1080p videos
@@ -2478,7 +2481,8 @@ Both command-line and GTK2 interface are available.")
                 "1zxfnw1xbghcj7b3zz5djndv6gwssxda19cz1lrlqrkg8577r7kd"))))
     (build-system gnu-build-system)
     (arguments
-     `(#:configure-flags '("--disable-bdjava-jar")
+     `(#:configure-flags '("--disable-bdjava-jar"
+                           "--disable-static")
        #:phases
        (modify-phases %standard-phases
          (add-after 'unpack 'refer-to-libxml2-in-.pc-file
@@ -2987,11 +2991,40 @@ tools, XML authoring components, and an extensible plug-in based API.")
                (base32
                 "1bkqlrizx0j2rd6ybam2x17bjrpwzl4v4szmnzm3cmixis3w3npr"))))
     (build-system gnu-build-system)
+    ;; Separate graphical tools in order to save almost 1 GiB on the closure
+    ;; for the common case.
+    (outputs '("out" "gui"))
     (arguments
      '(#:configure-flags
-       (list (string-append "--with-udevdir="
+       (list "--disable-static"
+             (string-append "--with-udevdir="
                             (assoc-ref %outputs "out")
-                            "/lib/udev"))))
+                            "/lib/udev"))
+       #:phases
+       (modify-phases %standard-phases
+         (add-after 'install 'split
+           (lambda* (#:key outputs #:allow-other-keys)
+             (let ((out (assoc-ref outputs "out"))
+                   (gui (assoc-ref outputs "gui")))
+               (mkdir-p (string-append gui "/bin"))
+               (mkdir-p (string-append gui "/share/man/man1"))
+               (mkdir-p (string-append gui "/share/applications"))
+               (for-each
+                (lambda (prog)
+                  (for-each
+                   (lambda (file)
+                     (rename-file (string-append out file)
+                                  (string-append gui file)))
+                   (list
+                    (string-append "/bin/" prog)
+                    (string-append "/share/man/man1/" prog ".1")
+                    (string-append "/share/applications/" prog ".desktop"))))
+                '("qv4l2" "qvidcap"))
+               (copy-recursively (string-append out "/share/icons")
+                                 (string-append gui "/share/icons"))
+               (delete-file-recursively (string-append out "/share/icons"))
+               (rmdir (string-append out "/share/applications"))
+               #t))))))
     (native-inputs
      `(("perl" ,perl)
        ("pkg-config" ,pkg-config)))
diff --git a/gnu/packages/vim.scm b/gnu/packages/vim.scm
index c574b26f4e..8f9aca8f58 100644
--- a/gnu/packages/vim.scm
+++ b/gnu/packages/vim.scm
@@ -70,7 +70,7 @@
 (define-public vim
   (package
     (name "vim")
-    (version "8.2.1947")
+    (version "8.2.1971")
     (source (origin
              (method git-fetch)
              (uri (git-reference
@@ -79,7 +79,7 @@
              (file-name (git-file-name name version))
              (sha256
               (base32
-               "1cl83phzsy1mqsgbqyds10644jcfkwk2pn6vx6s6l7vw52hh5nkc"))))
+               "00svmci7hqgpj41rpa2lxcp8qgd3p7rpy4bzan1a512b07k35rb7"))))
     (build-system gnu-build-system)
     (arguments
      `(#:test-target "test"
diff --git a/gnu/packages/vpn.scm b/gnu/packages/vpn.scm
index e43f467eca..4319b00e00 100644
--- a/gnu/packages/vpn.scm
+++ b/gnu/packages/vpn.scm
@@ -6,7 +6,7 @@
 ;;; Copyright © 2016, 2017, 2019 Efraim Flashner <efraim@flashner.co.il>
 ;;; Copyright © 2016, 2017, 2018, 2019, 2020 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2017 Julien Lepiller <julien@lepiller.eu>
-;;; Copyright © 2018 Pierre Langlois <pierre.langlois@gmx.com>
+;;; Copyright © 2018, 2020 Pierre Langlois <pierre.langlois@gmx.com>
 ;;; Copyright © 2018 Meiyo Peng <meiyo.peng@gmail.com>
 ;;; Copyright © 2019, 2020 Leo Famulari <leo@famulari.name>
 ;;; Copyright © 2019 Rutger Helling <rhelling@mykolab.com>
@@ -131,10 +131,10 @@ Only \"Universal TUN/TAP device driver support\" is needed in the kernel.")
    (home-page "https://www.unix-ag.uni-kl.de/~massar/vpnc/")))
 
 (define-public vpnc-scripts
-  (let ((commit "1000e0f6dd7d6bff163169a46359211c1fc3a6d2"))
+  (let ((commit "3885f8bbc4ae03fd6da0ada6de12f7223a59595c"))
     (package
       (name "vpnc-scripts")
-      (version (string-append "20190116." (string-take commit 7)))
+      (version (string-append "20200925." (string-take commit 7)))
       (source (origin
                 (method git-fetch)
                 (uri
@@ -144,7 +144,7 @@ Only \"Universal TUN/TAP device driver support\" is needed in the kernel.")
                 (file-name (git-file-name name version))
                 (sha256
                  (base32
-                  "1g41yarz2bl0f73kbjqnywr485ghanbp7nmspklfb0n07yp0z6ak"))))
+                  "1pmi4n58q81pmn9arvfixhvv6vkkf3rpwac3hwnwyl882q5q0ccx"))))
       (build-system gnu-build-system)
       (inputs `(("guile" ,guile-3.0) ; for the wrapper scripts
                 ("coreutils" ,coreutils)
diff --git a/gnu/packages/web-browsers.scm b/gnu/packages/web-browsers.scm
index eb49a8fdea..5cb5185a31 100644
--- a/gnu/packages/web-browsers.scm
+++ b/gnu/packages/web-browsers.scm
@@ -461,7 +461,7 @@ driven and does not detract you from your daily work.")
     (name "nyxt")
     ;; Package the pre-release because latest stable 1.5.0 does not build
     ;; anymore.
-    (version "2-pre-release-3")
+    (version "2-pre-release-4")
     (source
      (origin
        (method git-fetch)
@@ -472,7 +472,7 @@ driven and does not detract you from your daily work.")
              (commit version)))
        (sha256
         (base32
-         "16crhc89hpvzkms5fypq9vdrf7glidqwh7yvy5cdmjdq4v7fkmy4"))
+         "00865plmvgl1nj009a4w9bcb5mf0zgqjx7w6slacyqgidjzad6qm"))
        (file-name (git-file-name "nyxt" version))))
     (build-system gnu-build-system)
     (arguments
@@ -482,28 +482,20 @@ driven and does not detract you from your daily work.")
        #:strip-binaries? #f             ; Stripping breaks SBCL binaries.
        #:phases
        (modify-phases %standard-phases
-         ;; Version is guessed from .git which Guix does not have.
-         (add-after 'unpack 'patch-version
-           (lambda* (#:key inputs #:allow-other-keys)
-             (let ((version (format #f "~a" ,version))
-                   (file "source/global.lisp"))
-               (chmod file #o666)
-               (let ((port (open-file file "a")))
-                 (format port "(setf +version+ ~s)" version)
-                 (close-port port)))
-             #t))
-         (add-before 'build 'make-desktop-version-number
-           (lambda _
-             (with-output-to-file "version"
-               (lambda _
-                 (format #t "~a" ,version)
-                 #t))))
-
          (delete 'configure)
          (add-before 'build 'fix-common-lisp-cache-folder
            (lambda _
              (setenv "HOME" "/tmp")
              #t))
+         (add-before 'build 'set-version
+           (lambda _
+             (setenv "NYXT_VERSION" ,version)
+             #t))
+         (add-before 'check 'configure-tests
+           (lambda _
+             (setenv "NYXT_TESTS_NO_NETWORK" "1")
+             (setenv "NYXT_TESTS_ERROR_ON_FAIL" "1")
+             #t))
          (add-after 'install 'wrap-program
            (lambda* (#:key inputs outputs #:allow-other-keys)
              (let* ((bin (string-append (assoc-ref outputs "out") "/bin/nyxt"))
diff --git a/gnu/packages/web.scm b/gnu/packages/web.scm
index 93399b3459..071f98adc5 100644
--- a/gnu/packages/web.scm
+++ b/gnu/packages/web.scm
@@ -1424,7 +1424,7 @@ used to validate and fix HTML data.")
 (define-public esbuild
   (package
     (name "esbuild")
-    (version "0.8.0")
+    (version "0.8.4")
     (source
      (origin
        (method git-fetch)
@@ -1434,7 +1434,7 @@ used to validate and fix HTML data.")
        (file-name (git-file-name name version))
        (sha256
         (base32
-         "17qzmadjixjivwbxbj20683j3n6igk7bx7v4k5bs2rqfvigdx2ps"))
+         "0aaqyfnl4dncrpw8n2sqkkavx7ki7i2r9pdi82pp9syql3b5495y"))
        (modules '((guix build utils)))
        (snippet
         '(begin
@@ -5630,14 +5630,14 @@ on the fly.")
 (define-public hitch
   (package
     (name "hitch")
-    (version "1.6.0")
+    (version "1.7.0")
     (home-page "https://hitch-tls.org/")
     (source (origin
               (method url-fetch)
               (uri (string-append home-page "source/hitch-" version ".tar.gz"))
               (sha256
                (base32
-                "01n70yf8hx42jb801jv5q1xhrpqxyjnqhd98hjf81lvxpd5fnisf"))))
+                "1i75giwyr66ip8xsvk3gg5xdbxnmcabgxz8dqi06c58mw7qzhzn9"))))
     (build-system gnu-build-system)
     (arguments
      `(#:phases (modify-phases %standard-phases
@@ -5770,13 +5770,13 @@ deployments.")
   (package
     (name "varnish")
     (home-page "https://varnish-cache.org/")
-    (version "6.4.0")
+    (version "6.5.1")
     (source (origin
               (method url-fetch)
               (uri (string-append home-page "_downloads/varnish-" version ".tgz"))
               (sha256
                (base32
-                "1hkn98vbxk7rc1sd08367qn6rcv8wkxgwbmm1x46y50vi0nvldpn"))))
+                "1dfdswri6lkfk6kml3szvffm91y49pajgqy1k5y26llqixl4r5hi"))))
     (build-system gnu-build-system)
     (arguments
      `(#:configure-flags (list (string-append "LDFLAGS=-Wl,-rpath=" %output "/lib")
@@ -5844,18 +5844,25 @@ configuration language.")
   (package
     (name "varnish-modules")
     (home-page "https://github.com/varnish/varnish-modules")
-    (version "0.16.0")
+    (version "0.17.0")
     (source (origin
-              (method url-fetch)
-              (uri (string-append "https://github.com/varnish/varnish-modules"
-                                  "/releases/download/varnish-modules-" version
-                                  "/varnish-modules-" version ".tar.gz"))
+              (method git-fetch)
+              (uri (git-reference (url home-page) (commit version)))
+              (file-name (git-file-name name version))
               (sha256
                (base32
-                "1ph5bplsip4rycql1c2hgbvmrwbgcrgv2ldgfp7saxxbsv5cpcds"))))
+                "0zg8y2sgkygdani70zp9rbx278431fmssj26d47c5qsiw939i519"))))
     (build-system gnu-build-system)
     (native-inputs
-     `(("pkg-config" ,pkg-config)))
+     `(("pkg-config" ,pkg-config)
+
+       ;; For bootstrapping.
+       ("autoconf" ,autoconf)
+       ("automake" ,automake)
+       ("libtool" ,libtool)
+
+       ;; For generating manuals.
+       ("rst2man" ,python-docutils)))
     (inputs
      `(("python" ,python)
        ("varnish" ,varnish)))
diff --git a/gnu/packages/wm.scm b/gnu/packages/wm.scm
index 3bb7f7e8e8..361cecf26f 100644
--- a/gnu/packages/wm.scm
+++ b/gnu/packages/wm.scm
@@ -611,7 +611,7 @@ Features include:
                                         "/bin/gawk")))
 
                (substitute* "lock"
-                 (("$(which wmctrl)") wmctrl)
+                 (("\\$\\(command -V wmctrl\\)") wmctrl)
                  (("convert") mconvert)
                  (("shot=\\(import") (string-append "shot=\(" mimport))
                  (("awk -F") (string-append awk " -F"))
@@ -630,7 +630,7 @@ Features include:
                             (string-append bin "/i3lock-fancy"))
                (copy-recursively "icons" icons)
                #t))))))
-    (native-inputs
+    (inputs
      `(("imagemagick" ,imagemagick)
        ("wmctrl" ,wmctrl)
        ("gawk" ,gawk)))
diff --git a/gnu/packages/xdisorg.scm b/gnu/packages/xdisorg.scm
index ccfab58777..ead74ebe1c 100644
--- a/gnu/packages/xdisorg.scm
+++ b/gnu/packages/xdisorg.scm
@@ -1089,7 +1089,7 @@ Escape key when Left Control is pressed and released on its own.")
 (define-public libwacom
   (package
     (name "libwacom")
-    (version "1.5")
+    (version "1.6")
     (source (origin
               (method url-fetch)
               (uri (string-append
@@ -1097,7 +1097,7 @@ Escape key when Left Control is pressed and released on its own.")
                     "libwacom-" version "/libwacom-" version ".tar.bz2"))
               (sha256
                (base32
-                "0yyl6vzpfd7dq8a8k9dn8r494542ci4r1i0pillg1p4f7jvryd3b"))))
+                "1a5ffxyhl6crspybcfsx5ribgrgkzwfl5w9y32slxbgjwczb473h"))))
     (build-system glib-or-gtk-build-system)
     (arguments
      `(#:configure-flags '("--disable-static")))
diff --git a/gnu/packages/xfce.scm b/gnu/packages/xfce.scm
index d8050fa90a..a21679a4d1 100644
--- a/gnu/packages/xfce.scm
+++ b/gnu/packages/xfce.scm
@@ -121,7 +121,7 @@ Xfce Desktop Environment.")
 (define-public xfconf
   (package
     (name "xfconf")
-    (version "4.14.3")
+    (version "4.14.4")
     (source (origin
               (method url-fetch)
               (uri (string-append "https://archive.xfce.org/src/xfce/"
@@ -129,7 +129,7 @@ Xfce Desktop Environment.")
                                   "xfconf-" version ".tar.bz2"))
               (sha256
                (base32
-                "00hcb96bw5ylfs9ppblchj8zv9026m3dlf7lnmgiq5f6xyh5542q"))))
+                "0wszp93z64112jq5wm4133s64in2ndvnzbgsbn8dh7p5xhp64dyc"))))
     (build-system gnu-build-system)
     (arguments
      '(#:phases
@@ -755,7 +755,7 @@ on the screen.")
 (define-public xfdesktop
   (package
     (name "xfdesktop")
-    (version "4.14.2")
+    (version "4.14.3")
     (source (origin
               (method url-fetch)
               (uri (string-append "https://archive.xfce.org/src/xfce/"
@@ -763,7 +763,7 @@ on the screen.")
                                   "xfdesktop-" version ".tar.bz2"))
               (sha256
                (base32
-                "0x1yx9sd5aanrlr1qnbwd2nsmcg09g4132k0kyb7z47a3x3381d3"))
+                "14sp5a4n21prwmh2l5mjq5fjaq7r2pbjxddfx4wzaix8867x1mq6"))
               (modules '((guix build utils)))
               (snippet
                #~(begin
@@ -898,7 +898,7 @@ system resources, while still being visually appealing and user friendly.")
 (define-public xfce4-power-manager
   (package
     (name "xfce4-power-manager")
-    (version "1.7.0")
+    (version "1.7.1")
     (source (origin
               (method url-fetch)
               (uri (string-append "https://archive.xfce.org/src/xfce/"
@@ -906,7 +906,7 @@ system resources, while still being visually appealing and user friendly.")
                                   "xfce4-power-manager-" version ".tar.bz2"))
               (sha256
                (base32
-                "0jqjwy341dxyijjm9k77a12iih6b5r3f4cmpr2lppa7mf37qqdj5"))))
+                "1ki088iyr266cfyq9bmmhhd27wrsrmbhsblyf4yqby03hlvqif3k"))))
     (build-system gnu-build-system)
     (native-inputs
      `(("pkg-config" ,pkg-config)
@@ -1176,7 +1176,7 @@ A plugin for the Xfce panel is also available.")
 (define-public xfce4-screensaver
   (package
     (name "xfce4-screensaver")
-    (version "0.1.10")
+    (version "0.1.11")
     (source (origin
               (method url-fetch)
               (uri (string-append "https://archive.xfce.org/src/apps/"
@@ -1186,7 +1186,7 @@ A plugin for the Xfce panel is also available.")
                                   version ".tar.bz2"))
               (sha256
                (base32
-                "0mqxbyq9np6jzky8y35dlxxmk78q2w0jvwg9kh7a4ib7vmw1qvsq"))))
+                "0xxcvvcch8bqd35ksq8l88a46xnidp59iq4ssyygki0a2vd20h41"))))
     (build-system gnu-build-system)
     (arguments
      `(#:phases
@@ -1986,7 +1986,7 @@ lan interface (signal state, signal quality, network name (SSID)).")
 (define-public xfce4-weather-plugin
   (package
    (name "xfce4-weather-plugin")
-   (version "0.10.1")
+   (version "0.10.2")
     (source (origin
               (method url-fetch)
               (uri (string-append "https://archive.xfce.org/src/panel-plugins/"
@@ -1995,7 +1995,7 @@ lan interface (signal state, signal quality, network name (SSID)).")
                                   "/xfce4-weather-plugin-" version ".tar.bz2"))
               (sha256
                (base32
-                "12bs2rfmmy021087i10vxibdbbvd5vld0vk3h5hymhpz7rgszcmg"))))
+                "1ik2qvmwylsz5vyz4np2y0mmd37s89xkayxi97490c4mj85pj5wh"))))
     (build-system gnu-build-system)
     (native-inputs
      `(("intltool" ,intltool)
diff --git a/gnu/packages/xml.scm b/gnu/packages/xml.scm
index 97d42b2ae2..ef0ae25e13 100644
--- a/gnu/packages/xml.scm
+++ b/gnu/packages/xml.scm
@@ -1080,14 +1080,14 @@ XSL-T processor.  It also performs any necessary post-processing.")
 (define-public xmlsec
   (package
     (name "xmlsec")
-    (version "1.2.30")
+    (version "1.2.31")
     (source (origin
               (method url-fetch)
               (uri (string-append "https://www.aleksey.com/xmlsec/download/"
                                   "xmlsec1-" version ".tar.gz"))
               (sha256
                (base32
-                "1j5bf7ni45jghyrbf7a14wx2pvfara557zyry7g7h8840c5kd11d"))))
+                "09hbbaz2d9hw645q27apkjs1mdr6vd85x5z3c9hzgr1iri9bq44v"))))
     (build-system gnu-build-system)
     (propagated-inputs                  ; according to xmlsec1.pc
      `(("libxml2" ,libxml2)
diff --git a/gnu/packages/zile.scm b/gnu/packages/zile.scm
index 2718232e27..6169815520 100644
--- a/gnu/packages/zile.scm
+++ b/gnu/packages/zile.scm
@@ -2,7 +2,7 @@
 ;;; Copyright © 2012, 2013, 2017, 2018 Ludovic Courtès <ludo@gnu.org>
 ;;; Copyright © 2014 Eric Bavier <bavier@member.fsf.org>
 ;;; Copyright © 2016 Efraim Flashner <efraim@flashner.co.il>
-;;; Copyright © 2018 Tobias Geerinckx-Rice <me@tobias.gr>
+;;; Copyright © 2018, 2020 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2020 Marius Bakke <mbakke@fastmail.com>
 ;;;
 ;;; This file is part of GNU Guix.
@@ -42,14 +42,14 @@
 (define-public zile
   (package
     (name "zile")
-    (version "2.4.14")
+    (version "2.4.15")
     (source (origin
              (method url-fetch)
              (uri (string-append "mirror://gnu/zile/zile-"
                                  version ".tar.gz"))
              (sha256
               (base32
-               "0x3byaddms8l3g7igx6njycqsq98wgapysdb5c7lhcnajlkp8y3s"))))
+               "0ph3wd0cz3ysdyka6ds2w5l5b89mb5l79kwkfyk7phvq9yih1hrr"))))
     (build-system gnu-build-system)
     (arguments
      `(#:phases
diff --git a/gnu/services/base.scm b/gnu/services/base.scm
index 499e50bfd7..416bc02a96 100644
--- a/gnu/services/base.scm
+++ b/gnu/services/base.scm
@@ -1,7 +1,7 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020 Ludovic Courtès <ludo@gnu.org>
 ;;; Copyright © 2015, 2016 Alex Kost <alezost@gmail.com>
-;;; Copyright © 2015, 2016 Mark H Weaver <mhw@netris.org>
+;;; Copyright © 2015, 2016, 2020 Mark H Weaver <mhw@netris.org>
 ;;; Copyright © 2015 Sou Bunnbu <iyzsong@gmail.com>
 ;;; Copyright © 2016, 2017 Leo Famulari <leo@famulari.name>
 ;;; Copyright © 2016 David Craven <david@craven.ch>
@@ -1024,20 +1024,22 @@ the tty to run, among other things."
 (define-record-type* <mingetty-configuration>
   mingetty-configuration make-mingetty-configuration
   mingetty-configuration?
-  (mingetty       mingetty-configuration-mingetty ;<package>
-                  (default mingetty))
-  (tty            mingetty-configuration-tty)     ;string
-  (auto-login     mingetty-auto-login             ;string | #f
-                  (default #f))
-  (login-program  mingetty-login-program          ;gexp
-                  (default #f))
-  (login-pause?   mingetty-login-pause?           ;Boolean
-                  (default #f)))
+  (mingetty         mingetty-configuration-mingetty ;<package>
+                    (default mingetty))
+  (tty              mingetty-configuration-tty)     ;string
+  (auto-login       mingetty-auto-login             ;string | #f
+                    (default #f))
+  (login-program    mingetty-login-program          ;gexp
+                    (default #f))
+  (login-pause?     mingetty-login-pause?           ;Boolean
+                    (default #f))
+  (clear-on-logout? mingetty-clear-on-logout?       ;Boolean
+                    (default #t)))
 
 (define mingetty-shepherd-service
   (match-lambda
     (($ <mingetty-configuration> mingetty tty auto-login login-program
-                                 login-pause?)
+                                 login-pause? clear-on-logout?)
      (list
       (shepherd-service
        (documentation "Run mingetty on an tty.")
@@ -1050,7 +1052,6 @@ the tty to run, among other things."
 
        (start  #~(make-forkexec-constructor
                   (list #$(file-append mingetty "/sbin/mingetty")
-                        "--noclear"
 
                         ;; Avoiding 'vhangup' allows us to avoid 'setfont'
                         ;; errors down the path where various ioctls get
@@ -1058,6 +1059,9 @@ the tty to run, among other things."
                         ;; in Linux.
                         "--nohangup" #$tty
 
+                        #$@(if clear-on-logout?
+                               #~()
+                               #~("--noclear"))
                         #$@(if auto-login
                                #~("--autologin" #$auto-login)
                                #~())
diff --git a/gnu/services/guix.scm b/gnu/services/guix.scm
index b909c651cc..88d23f746a 100644
--- a/gnu/services/guix.scm
+++ b/gnu/services/guix.scm
@@ -354,16 +354,17 @@
                       #$@(if non-derivation-substitute-urls
                              #~(#$(string-append
                                    "--non-derivation-substitute-urls="
-                                   (string-join derivation-substitute-urls " ")))
+                                   (string-join non-derivation-substitute-urls " ")))
                              #~())
                       #$@(map (lambda (system)
                                 (string-append "--system=" system))
                               (or systems '())))
                 #:user #$user
-                #:pid-file "/var/run/guix-build-coordinator-agent/pid"
                 #:environment-variables
                 `(,(string-append
                     "GUIX_LOCPATH=" #$glibc-utf8-locales "/lib/locale")
+                  ;; XDG_CACHE_HOME is used by Guix when caching narinfo files
+                  "XDG_CACHE_HOME=/var/cache/guix-build-coordinator-agent"
                   "LC_ALL=en_US.utf8")
                 #:log-file "/var/log/guix-build-coordinator/agent.log"))
       (stop #~(make-kill-destructor))))))
@@ -376,9 +377,9 @@
 
       (mkdir-p "/var/log/guix-build-coordinator")
 
-      ;; Allow writing the PID file
-      (mkdir-p "/var/run/guix-build-coordinator-agent")
-      (chown "/var/run/guix-build-coordinator-agent"
+      ;; Create a cache directory for storing narinfo files if downloaded
+      (mkdir-p "/var/cache/guix-build-coordinator-agent")
+      (chown "/var/cache/guix-build-coordinator-agent"
              (passwd:uid %user)
              (passwd:gid %user))))
 
diff --git a/gnu/services/networking.scm b/gnu/services/networking.scm
index 64f54e787f..9ec0f6a9ca 100644
--- a/gnu/services/networking.scm
+++ b/gnu/services/networking.scm
@@ -61,7 +61,9 @@
   #:use-module (srfi srfi-1)
   #:use-module (srfi srfi-9)
   #:use-module (srfi srfi-26)
+  #:use-module (srfi srfi-43)
   #:use-module (ice-9 match)
+  #:use-module (json)
   #:re-export (static-networking-service
                static-networking-service-type)
   #:export (%facebook-host-aliases
@@ -180,7 +182,17 @@
             pagekite-configuration-kitesecret
             pagekite-configuration-frontend
             pagekite-configuration-kites
-            pagekite-configuration-extra-file))
+            pagekite-configuration-extra-file
+
+            yggdrasil-service-type
+            yggdrasil-configuration
+            yggdrasil-configuration?
+            yggdrasil-configuration-autoconf?
+            yggdrasil-configuration-config-file
+            yggdrasil-configuration-log-level
+            yggdrasil-configuration-log-to
+            yggdrasil-configuration-json-config
+            yggdrasil-configuration-package))
 
 ;;; Commentary:
 ;;;
@@ -1750,4 +1762,107 @@ table inet filter {
     "Run @url{https://pagekite.net/,PageKite}, a tunneling solution to make
 local servers publicly accessible on the web, even behind NATs and firewalls.")))
 
+
+;;;
+;;; Yggdrasil
+;;;
+
+(define-record-type* <yggdrasil-configuration>
+  yggdrasil-configuration
+  make-yggdrasil-configuration
+  yggdrasil-configuration?
+  (package yggdrasil-configuration-package
+           (default yggdrasil))
+  (json-config yggdrasil-configuration-json-config
+               (default '()))
+  (config-file yggdrasil-config-file
+               (default "/etc/yggdrasil-private.conf"))
+  (autoconf? yggdrasil-configuration-autoconf?
+             (default #f))
+  (log-level yggdrasil-configuration-log-level
+             (default 'info))
+  (log-to yggdrasil-configuration-log-to
+          (default 'stdout)))
+
+(define (yggdrasil-configuration-file config)
+  (define (scm->yggdrasil-json x)
+    (define key-value?
+      dotted-list?)
+    (define (param->camel str)
+      (string-concatenate
+       (map
+	string-capitalize
+	(string-split str (cut eqv? <> #\-)))))
+    (cond
+     ((key-value? x)
+      (let ((k (car x))
+	    (v (cdr x)))
+	(cons
+	 (if (symbol? k)
+	     (param->camel (symbol->string k))
+	     k)
+	 v)))
+     ((list? x) (map scm->yggdrasil-json x))
+     ((vector? x) (vector-map scm->yggdrasil-json x))
+     (else x)))
+  (computed-file
+   "yggdrasil.conf"
+   #~(call-with-output-file #$output
+       (lambda (port)
+         ;; it's HJSON, so comments are a-okay
+         (display "# Generated by yggdrasil-service\n" port)
+         (display #$(scm->json-string
+                     (scm->yggdrasil-json
+                      (yggdrasil-configuration-json-config config)))
+                  port)))))
+
+(define (yggdrasil-shepherd-service config)
+  "Return a <shepherd-service> for yggdrasil with CONFIG."
+  (define yggdrasil-command
+    #~(append
+       (list (string-append
+              #$(yggdrasil-configuration-package config)
+              "/bin/yggdrasil")
+             "-useconffile"
+             #$(yggdrasil-configuration-file config))
+       (if #$(yggdrasil-configuration-autoconf? config)
+           '("-autoconf")
+           '())
+       (let ((extraconf #$(yggdrasil-config-file config)))
+         (if extraconf
+             (list "-extraconffile" extraconf)
+             '()))
+       (list "-loglevel"
+             #$(symbol->string
+		(yggdrasil-configuration-log-level config))
+             "-logto"
+             #$(symbol->string
+		(yggdrasil-configuration-log-to config)))))
+  (list (shepherd-service
+         (documentation "Connect to the Yggdrasil mesh network")
+         (provision '(yggdrasil))
+         (requirement '(networking))
+         (start #~(make-forkexec-constructor
+                   #$yggdrasil-command
+                   #:log-file "/var/log/yggdrasil.log"
+                   #:group "yggdrasil"))
+         (stop #~(make-kill-destructor)))))
+
+(define %yggdrasil-accounts
+  (list (user-group (name "yggdrasil") (system? #t))))
+
+(define yggdrasil-service-type
+  (service-type
+   (name 'yggdrasil)
+   (description
+    "Connect to the Yggdrasil mesh network.
+See yggdrasil -genconf for config options.")
+   (extensions
+    (list (service-extension shepherd-root-service-type
+                             yggdrasil-shepherd-service)
+          (service-extension account-service-type
+                             (const %yggdrasil-accounts))
+          (service-extension profile-service-type
+                             (compose list yggdrasil-configuration-package))))))
+
 ;;; networking.scm ends here
diff --git a/gnu/system/examples/yggdrasil.tmpl b/gnu/system/examples/yggdrasil.tmpl
new file mode 100644
index 0000000000..be80bf4de9
--- /dev/null
+++ b/gnu/system/examples/yggdrasil.tmpl
@@ -0,0 +1,60 @@
+;; This is an operating system configuration template
+;; for a "bare bones" setup, with no X11 display server.
+
+(use-modules (gnu))
+(use-service-modules networking ssh)
+(use-package-modules admin curl networking screen)
+
+(operating-system
+  (host-name "ruby-guard-5545")
+  (timezone "Europe/Budapest")
+  (locale "en_US.utf8")
+
+  ;; Boot in "legacy" BIOS mode, assuming /dev/sdX is the
+  ;; target hard disk, and "my-root" is the label of the target
+  ;; root file system.
+  (bootloader (bootloader-configuration
+                (bootloader grub-bootloader)
+                (target "/dev/sdX")))
+  (file-systems (cons (file-system
+                        (device (file-system-label "my-root"))
+                        (mount-point "/")
+                        (type "ext4"))
+                      %base-file-systems))
+  (users (cons (user-account
+                (name "alice")
+                (comment "Bob's sister")
+                (group "users")
+                ;; adding her to the yggdrasil group means she can use
+                ;; yggdrasilctl to modify the configuration
+                (supplementary-groups '("wheel" "yggdrasil")))
+               %base-user-accounts))
+
+  ;; Globally-installed packages.
+  (packages (cons* screen curl %base-packages))
+
+  ;; Add services to the baseline: a DHCP client and
+  ;; an SSH server.
+  ;; If you add an /etc/yggdrasil-private.conf, you can log in to ssh
+  ;; using your Yggdrasil IPv6 address from another machine running Yggdrasil.
+  ;; Alternatively, the client can sit behind a router that has Yggdrasil.
+  ;; That file is specifically _not_ handled by Guix, because we don't want its
+  ;; contents to sit in the world-readable /gnu/store.
+  (services
+   (append
+    (list
+     (service dhcp-client-service-type)
+     (service yggdrasil-service-type
+              (yggdrasil-configuration
+               (log-to 'stdout)
+               (log-level 'debug)
+               (autoconf? #f)
+               (json-config
+                ;; choose a few from
+                ;; https://github.com/yggdrasil-network/public-peers
+                '((peers . #("tcp://1.2.3.4:1337"))))
+               (config-file #f)))
+     (service openssh-service-type
+              (openssh-configuration
+               (port-number 2222))))
+    %base-services)))
diff --git a/gnu/system/uuid.scm b/gnu/system/uuid.scm
index c8352f4933..f4c4be6e2b 100644
--- a/gnu/system/uuid.scm
+++ b/gnu/system/uuid.scm
@@ -1,7 +1,7 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2016, 2017, 2018, 2019 Ludovic Courtès <ludo@gnu.org>
 ;;; Copyright © 2017 Danny Milosavljevic <dannym@scratchpost.org>
-;;; Copyright © 2019 Tobias Geerinckx-Rice <me@tobias.gr>
+;;; Copyright © 2019, 2020 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -42,6 +42,7 @@
             string->ext2-uuid
             string->ext3-uuid
             string->ext4-uuid
+            string->bcachefs-uuid
             string->btrfs-uuid
             string->fat-uuid
             string->jfs-uuid
@@ -236,6 +237,7 @@ ISO9660 UUID representation."
 (define string->ext2-uuid string->dce-uuid)
 (define string->ext3-uuid string->dce-uuid)
 (define string->ext4-uuid string->dce-uuid)
+(define string->bcachefs-uuid string->dce-uuid)
 (define string->btrfs-uuid string->dce-uuid)
 (define string->jfs-uuid string->dce-uuid)
 
@@ -251,14 +253,14 @@ ISO9660 UUID representation."
 
 (define %uuid-parsers
   (vhashq
-   ('dce 'ext2 'ext3 'ext4 'btrfs 'jfs 'luks => string->dce-uuid)
+   ('dce 'ext2 'ext3 'ext4 'bcachefs 'btrfs 'jfs 'luks => string->dce-uuid)
    ('fat32 'fat16 'fat => string->fat-uuid)
    ('ntfs => string->ntfs-uuid)
    ('iso9660 => string->iso9660-uuid)))
 
 (define %uuid-printers
   (vhashq
-   ('dce 'ext2 'ext3 'ext4 'btrfs 'jfs 'luks => dce-uuid->string)
+   ('dce 'ext2 'ext3 'ext4 'bcachefs 'btrfs 'jfs 'luks => dce-uuid->string)
    ('iso9660 => iso9660-uuid->string)
    ('fat32 'fat16 'fat => fat-uuid->string)
    ('ntfs => ntfs-uuid->string)))
diff --git a/guix/build-system/ocaml.scm b/guix/build-system/ocaml.scm
index c5996bf0cf..5513216c25 100644
--- a/guix/build-system/ocaml.scm
+++ b/guix/build-system/ocaml.scm
@@ -29,6 +29,8 @@
   #:export (%ocaml-build-system-modules
             package-with-ocaml4.07
             strip-ocaml4.07-variant
+            package-with-ocaml4.09
+            strip-ocaml4.09-variant
             default-findlib
             default-ocaml
             lower
@@ -96,6 +98,18 @@
   (let ((module (resolve-interface '(gnu packages ocaml))))
     (module-ref module 'ocaml4.07-dune)))
 
+(define (default-ocaml4.09)
+  (let ((ocaml (resolve-interface '(gnu packages ocaml))))
+    (module-ref ocaml 'ocaml-4.09)))
+
+(define (default-ocaml4.09-findlib)
+  (let ((module (resolve-interface '(gnu packages ocaml))))
+    (module-ref module 'ocaml4.09-findlib)))
+
+(define (default-ocaml4.09-dune)
+  (let ((module (resolve-interface '(gnu packages ocaml))))
+    (module-ref module 'ocaml4.09-dune)))
+
 (define* (package-with-explicit-ocaml ocaml findlib dune old-prefix new-prefix
                                        #:key variant-property)
   "Return a procedure of one argument, P.  The procedure creates a package
@@ -171,6 +185,19 @@ pre-defined variants."
     (inherit p)
     (properties (alist-delete 'ocaml4.07-variant (package-properties p)))))
 
+(define package-with-ocaml4.09
+  (package-with-explicit-ocaml (delay (default-ocaml4.09))
+                               (delay (default-ocaml4.09-findlib))
+                               (delay (default-ocaml4.09-dune))
+                               "ocaml-" "ocaml4.09-"
+                               #:variant-property 'ocaml4.09-variant))
+
+(define (strip-ocaml4.09-variant p)
+  "Remove the 'ocaml4.09-variant' property from P."
+  (package
+    (inherit p)
+    (properties (alist-delete 'ocaml4.09-variant (package-properties p)))))
+
 (define* (lower name
                 #:key source inputs native-inputs outputs system target
                 (ocaml (default-ocaml))