Merge branch 'master' into core-updates

24 files changed, 1089 insertions, 187 deletions

diff --git a/gnu/packages/audio.scm b/gnu/packages/audio.scm
index 6a006b2a24..43c1bc6c8b 100644
--- a/gnu/packages/audio.scm
+++ b/gnu/packages/audio.scm
@@ -3743,3 +3743,36 @@ binaural beat tracks of different frequencies and exporting of tracks into
 different audio formats.  Gnaural can also be linked over the internet with
 other Gnaural instances, allowing synchronous sessions between many users.")
     (license license:gpl2+)))
+
+(define-public darkice
+  (package
+    (name "darkice")
+    (version "1.3")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "mirror://sourceforge/darkice/darkice/"
+                                  version "/darkice-" version ".tar.gz"))
+              (sha256
+               (base32 "1rlxds7ssq7nk2in4s46xws7xy9ylxsqgcz85hxjgh17lsm0y39c"))
+              (patches
+               (search-patches "darkice-workaround-fpermissive-error.patch"))))
+    (build-system gnu-build-system)
+    (native-inputs `(("pkg-config" ,pkg-config)))
+    (inputs `(("lame" ,lame)
+              ("libvorbis" ,libvorbis)
+              ("opus" ,opus)
+              ("twolame" ,twolame)
+              ("alsa-lib" ,alsa-lib)
+              ("pulseaudio" ,pulseaudio)
+              ("jack" ,jack-1)
+              ("libsamplerate" ,libsamplerate)))
+    (arguments
+     `(#:configure-flags
+       (list (string-append "--with-lame-prefix="
+                            (assoc-ref %build-inputs "lame")))))
+    (home-page "http://www.darkice.org/")
+    (synopsis "Live audio streamer")
+    (description "DarkIce is a live audio streamer.  It takes audio input from
+a sound card, encodes it into Ogg Vorbis and/or mp3, and sends the audio
+stream to one or more IceCast and/or ShoutCast servers.")
+    (license license:gpl3+)))
diff --git a/gnu/packages/backup.scm b/gnu/packages/backup.scm
index ae705c9d97..1bb05d9d15 100644
--- a/gnu/packages/backup.scm
+++ b/gnu/packages/backup.scm
@@ -607,7 +607,7 @@ detection, and lossless compression.")
        ;; transitional package for now:
        ;; <https://bugs.gnu.org/30662>
        ("python-msgpack" ,python-msgpack-transitional)
-       ("zstd" ,zstd)))
+       ("zstd" ,zstd "lib")))
     (synopsis "Deduplicated, encrypted, authenticated and compressed backups")
     (description "Borg is a deduplicating backup program.  Optionally, it
 supports compression and authenticated encryption.  The main goal of Borg is to
diff --git a/gnu/packages/bioinformatics.scm b/gnu/packages/bioinformatics.scm
index e25a4e1d60..08c5e78aff 100644
--- a/gnu/packages/bioinformatics.scm
+++ b/gnu/packages/bioinformatics.scm
@@ -4035,9 +4035,11 @@ performance.")
                 "16ljv43sc3fxmv63w7b2ff8m1s7h89xhazwmbm1bicz8axq8fjz0"))))
     (build-system gnu-build-system)
     (inputs
-     `(("openssl" ,openssl)
-       ("curl" ,curl)
-       ("zlib" ,zlib)))
+     `(("curl" ,curl)
+       ("openssl" ,openssl)))
+    ;; This is referred to in the pkg-config file as a required library.
+    (propagated-inputs
+     `(("zlib" ,zlib)))
     (native-inputs
      `(("perl" ,perl)))
     (home-page "http://www.htslib.org")
diff --git a/gnu/packages/chromium.scm b/gnu/packages/chromium.scm
index 7462e757de..3dccecba88 100644
--- a/gnu/packages/chromium.scm
+++ b/gnu/packages/chromium.scm
@@ -408,9 +408,6 @@ from forcing GEXP-PROMISE."
     (build-system gnu-build-system)
     (arguments
      `(#:tests? #f
-       ;; Chromiums build processes may consume up to 8GiB of memory per core.
-       ;; Disable parallel builds to avoid thrashing end user systems.
-       #:parallel-build? #f
        ;; FIXME: Chromiums RUNPATH lacks entries for some libraries, so
        ;; we have to disable validation and add a wrapper below.
        #:validate-runpath? #f
@@ -467,6 +464,9 @@ from forcing GEXP-PROMISE."
              ;; Optimize for building everything at once, as opposed to
              ;; incrementally for development.  See "docs/jumbo.md".
              "use_jumbo_build=true"
+             ;; The default file merge limit of 50 requires huge amounts of RAM.
+             ;; Cap it to make sure the build succeeds on commodity hardware.
+             "jumbo_file_merge_limit=8"
 
              ;; Prefer system libraries.
              "use_system_freetype=true"
diff --git a/gnu/packages/compression.scm b/gnu/packages/compression.scm
index 11cc00d19c..db5eb45c0e 100644
--- a/gnu/packages/compression.scm
+++ b/gnu/packages/compression.scm
@@ -1387,22 +1387,50 @@ or junctions, and always follows hard links.")
 (define-public zstd
   (package
     (name "zstd")
-    (version "1.3.8")
+    (version "1.4.1")
     (source
      (origin
        (method url-fetch)
        (uri (string-append "https://github.com/facebook/zstd/releases/download/"
                            "v" version "/zstd-" version ".tar.gz"))
        (sha256
-        (base32 "13nlsqhkn276frxrzjdn7wz0j9zz414lf336885ykyxcvw2a0gr9"))))
+        (base32 "180sfl0iz5hy43xcr0gh8kz2vxgpb8rh5d7wmpxn3bxkgs320l2k"))))
     (build-system gnu-build-system)
+    (outputs '("out"                    ;1.1MiB executables and documentation
+               "lib"                    ;1MiB shared library and headers
+               "static"))               ;1MiB static library
     (arguments
      `(#:phases
        (modify-phases %standard-phases
-         (delete 'configure))           ; no configure script
+         (delete 'configure)            ;no configure script
+         (add-after 'install 'adjust-library-locations
+           (lambda* (#:key outputs #:allow-other-keys)
+             (let* ((out (assoc-ref outputs "out"))
+                    (lib (assoc-ref outputs "lib"))
+                    (static (assoc-ref outputs "static"))
+                    (shared-libs (string-append lib "/lib"))
+                    (static-libs (string-append static "/lib")))
+               ;; Move the static library to its own output to save ~1MiB.
+               (mkdir-p static-libs)
+               (for-each (lambda (ar)
+                           (link ar (string-append static-libs "/"
+                                                   (basename ar)))
+                           (delete-file ar))
+                         (find-files shared-libs "\\.a$"))
+
+               ;; While here, remove prefix= from the pkg-config file because it
+               ;; is unused, and because it contains a needless reference to $out.
+               ;; XXX: It would be great if #:disallow-references worked between
+               ;; outputs.
+               (substitute* (string-append shared-libs "/pkgconfig/libzstd.pc")
+                 (("^prefix=.*") ""))
+
+               #t))))
        #:make-flags
        (list "CC=gcc"
              (string-append "PREFIX=" (assoc-ref %outputs "out"))
+             (string-append "LIBDIR=" (assoc-ref %outputs "lib") "/lib")
+             (string-append "INCLUDEDIR=" (assoc-ref %outputs "lib") "/include")
              ;; Skip auto-detection of, and creating a dependency on, the build
              ;; environment's ‘xz’ for what amounts to a dubious feature anyway.
              "HAVE_LZMA=0"
diff --git a/gnu/packages/emacs-xyz.scm b/gnu/packages/emacs-xyz.scm
index 5af2512aaf..69e50179ca 100644
--- a/gnu/packages/emacs-xyz.scm
+++ b/gnu/packages/emacs-xyz.scm
@@ -49,6 +49,7 @@
 ;;; Copyright © 2019 LaFreniere, Joseph <joseph@lafreniere.xyz>
 ;;; Copyright © 2019 Amar Singh <nly@disroot.org>
 ;;; Copyright © 2019 Baptiste Strazzulla <bstrazzull@hotmail.fr>
+;;; Copyright © 2019 Giacomo Leidi <goodoldpaul@autitici.org>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -4577,7 +4578,7 @@ automatically.")
 (define-public emacs-ivy
   (package
     (name "emacs-ivy")
-    (version "0.11.0")
+    (version "0.12.0")
     (source
      (origin
        (method git-fetch)
@@ -4587,7 +4588,7 @@ automatically.")
        (file-name (git-file-name name version))
        (sha256
         (base32
-         "009n8zjycs62cv4i1k9adbb284wz2w3r13xki2740sj34k683v13"))))
+         "0xgngn3jhmyn6mlkk9kmgfgh0w5i50b27syr4cgfgarg6p77j05w"))))
     (build-system emacs-build-system)
     (arguments
      `(#:phases
@@ -16720,3 +16721,29 @@ directories, direct visualisation of image files, jumping directly to links by
 name (with autocompletion), a simple bookmark management system and
 connections using TLS encryption.")
     (license license:gpl3+)))
+
+(define-public emacs-zerodark-theme
+  (package
+    (name "emacs-zerodark-theme")
+    (version "4.5")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://gitlab.petton.fr/nico/zerodark-theme.git")
+             (commit version)))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32
+         "0nnlxzsmhsbszqigcyxak9i1a0digrd13gv6v18ck4h760mihh1m"))))
+    (build-system emacs-build-system)
+    (propagated-inputs
+     `(("emacs-all-the-icons" ,emacs-all-the-icons)))
+    (home-page
+     "https://gitlab.petton.fr/nico/zerodark-theme")
+    (synopsis
+     "Dark, medium contrast theme for Emacs")
+    (description
+     "Zerodark is a dark theme inspired from One Dark and Niflheim.
+An optional mode-line format can be enabled with @code{zerodark-setup-modeline-format}.")
+    (license license:gpl3+)))
diff --git a/gnu/packages/geo.scm b/gnu/packages/geo.scm
index 96ac93764d..5dce3f9a58 100644
--- a/gnu/packages/geo.scm
+++ b/gnu/packages/geo.scm
@@ -607,6 +607,25 @@ utilities for data translation and processing.")
                ;; frmts/mrf/libLERC
                license:asl2.0))))
 
+(define-public python-gdal
+  (package (inherit gdal)
+    (name "python-gdal")
+    (build-system python-build-system)
+    (arguments
+     '(#:tests? #f                      ; no tests
+       #:phases
+       (modify-phases %standard-phases
+         (add-before 'build 'chdir
+           (lambda _
+             (chdir "swig/python")
+             #t)))))
+    (native-inputs '())
+    (propagated-inputs
+     `(("python-numpy" ,python-numpy)))
+    (inputs
+     `(("gdal" ,gdal)))
+    (synopsis "GDAL (Geospatial Data Abstraction Library) python bindings")))
+
 (define-public postgis
   (package
     (name "postgis")
diff --git a/gnu/packages/haskell.scm b/gnu/packages/haskell.scm
index 89709b8ffe..b59553f501 100644
--- a/gnu/packages/haskell.scm
+++ b/gnu/packages/haskell.scm
@@ -42,6 +42,7 @@
   #:use-module (gnu packages check)
   #:use-module (gnu packages compression)
   #:use-module (gnu packages elf)
+  #:use-module (gnu packages emacs)
   #:use-module (gnu packages gcc)
   #:use-module (gnu packages ghostscript)
   #:use-module (gnu packages gl)
@@ -11347,6 +11348,421 @@ stand for certain ASCII character sequences, i.e. → instead of @code{->},
 ∀ instead of @code{forall} and many others.")
     (license license:bsd-3)))
 
+(define-public ghc-genvalidity
+  (package
+    (name "ghc-genvalidity")
+    (version "0.5.1.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append
+             "https://hackage.haskell.org/package/genvalidity/genvalidity-"
+             version
+             ".tar.gz"))
+       (sha256
+        (base32
+         "17ykq38j9a2lzir6dqz5jgy6ndaafrpkhqhcg96c5ppg7wcxaaj0"))))
+    (build-system haskell-build-system)
+    (inputs
+     `(("ghc-quickcheck" ,ghc-quickcheck)
+       ("ghc-validity" ,ghc-validity)))
+    (native-inputs
+     `(("ghc-hspec" ,ghc-hspec)
+       ("hspec-discover" ,hspec-discover)
+       ("ghc-hspec-core" ,ghc-hspec-core)))
+    (home-page
+     "https://github.com/NorfairKing/validity")
+    (synopsis
+     "Testing utilities for the @code{validity} library")
+    (description
+     "This package provides testing utilities that are useful in conjunction
+with the @code{Validity} typeclass.")
+    (license license:expat)))
+
+(define-public ghc-genvalidity-property
+  (package
+    (name "ghc-genvalidity-property")
+    (version "0.2.1.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append
+             "https://hackage.haskell.org/package/"
+             "genvalidity-property/genvalidity-property-"
+             version
+             ".tar.gz"))
+       (sha256
+        (base32
+         "0cjw5i2pydidda9bnp6x37ylhxdk9g874x5sadr6sscg5kq85a1b"))))
+    (build-system haskell-build-system)
+    (inputs
+     `(("ghc-quickcheck" ,ghc-quickcheck)
+       ("ghc-genvalidity" ,ghc-genvalidity)
+       ("ghc-hspec" ,ghc-hspec)
+       ("hspec-discover" ,hspec-discover)
+       ("ghc-validity" ,ghc-validity)))
+    (native-inputs `(("ghc-doctest" ,ghc-doctest)))
+    (home-page
+     "https://github.com/NorfairKing/validity")
+    (synopsis
+     "Standard properties for functions on @code{Validity} types")
+    (description
+     "This package supplements the @code{Validity} typeclass with standard
+properties for functions operating on them.")
+    (license license:expat)))
+
+(define-public ghc-validity
+  (package
+    (name "ghc-validity")
+    (version "0.7.0.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append
+             "https://hackage.haskell.org/package/validity/validity-"
+             version
+             ".tar.gz"))
+       (sha256
+        (base32
+         "0xribw98amafihw87ddajk6vlirp7w9b26lrnjgq7jfm4710j95f"))))
+    (build-system haskell-build-system)
+    (native-inputs `(("ghc-hspec" ,ghc-hspec)
+                     ("hspec-discover" ,hspec-discover)))
+    (home-page
+     "https://github.com/NorfairKing/validity")
+    (synopsis "Validity typeclass")
+    (description
+     "Values of custom types usually have invariants imposed upon them.  This
+package provides the @code{Validity} type class, which makes these invariants
+explicit by providing a function to check whether the invariants hold.")
+    (license license:expat)))
+
+(define-public ghc-path
+  (package
+    (name "ghc-path")
+    (version "0.6.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append
+             "https://hackage.haskell.org/package/path/path-"
+             version
+             ".tar.gz"))
+       (sha256
+        (base32
+         "0nayla4k1gb821k8y5b9miflv1bi8f0czf9rqr044nrr2dddi2sb"))))
+    (build-system haskell-build-system)
+    (arguments
+     ;; TODO: There are some Windows-related tests and modules that need to be
+     ;; danced around.
+     `(#:tests? #f
+       #:cabal-revision
+       ("1" "05b1zwx2a893h4h5wvgpc5g5pyx71hfmx409rqisd8s1bq1hn463")))
+    (inputs
+     `(("ghc-aeson" ,ghc-aeson)
+       ("ghc-exceptions" ,ghc-exceptions)
+       ("ghc-hashable" ,ghc-hashable)))
+    (native-inputs
+     `(("ghc-hspec" ,ghc-hspec)
+       ("ghc-quickcheck" ,ghc-quickcheck)
+       ("ghc-genvalidity" ,ghc-genvalidity)
+       ("ghc-genvalidity-property" ,ghc-genvalidity-property)
+       ("ghc-hspec" ,ghc-hspec)
+       ("ghc-validity" ,ghc-validity)))
+    (home-page
+     "http://hackage.haskell.org/package/path")
+    (synopsis "Support for well-typed paths")
+    (description "This package introduces a type for paths upholding useful
+invariants.")
+    (license license:bsd-3)))
+
+(define-public ghc-path-io
+  (package
+    (name "ghc-path-io")
+    (version "1.3.3")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append
+             "https://hackage.haskell.org/package/path-io/path-io-"
+             version
+             ".tar.gz"))
+       (sha256
+        (base32
+         "1g9m3qliqjk1img894wsb89diym5zrq51qkkrwhz4sbm9a8hbv1a"))))
+    (build-system haskell-build-system)
+    (inputs
+     `(("ghc-dlist" ,ghc-dlist)
+       ("ghc-exceptions" ,ghc-exceptions)
+       ("ghc-path" ,ghc-path)
+       ("ghc-transformers-base" ,ghc-transformers-base)
+       ("ghc-unix-compat" ,ghc-unix-compat)
+       ("ghc-temporary" ,ghc-temporary)))
+    (native-inputs
+     `(("ghc-hspec" ,ghc-hspec)))
+    (arguments
+    `(#:cabal-revision
+      ("3" "1h9hsibbflkxpjl2fqamqiv3x3gasf51apnmklrs9l9x8r32hzcc")))
+    (home-page
+     "https://github.com/mrkkrp/path-io")
+    (synopsis "Functions for manipulating well-typed paths")
+    (description "This package provides an interface to the @code{directory}
+package for users of @code{path}.  It also implements some missing stuff like
+recursive scanning and copying of directories, working with temporary
+files/directories, and more.")
+    (license license:bsd-3)))
+
+(define-public ghc-hindent
+  (package
+    (name "ghc-hindent")
+    (version "5.3.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append
+             "https://hackage.haskell.org/package/hindent/hindent-"
+             version
+             ".tar.gz"))
+       (sha256
+        (base32
+         "0wkfik7mvqskk23kyh7ybgnlh3j9j1ym7d3ncahsbli9w654b7xg"))))
+    (build-system haskell-build-system)
+    (arguments
+     `(#:modules ((guix build haskell-build-system)
+                  (guix build utils)
+                  (guix build emacs-utils))
+       #:imported-modules (,@%haskell-build-system-modules
+                           (guix build emacs-utils))
+       #:phases
+       (modify-phases %standard-phases
+         (add-after 'install 'emacs-install
+           (lambda* (#:key inputs outputs #:allow-other-keys)
+             (let* ((out   (assoc-ref outputs "out"))
+                    (elisp-file "elisp/hindent.el")
+                    (dest  (string-append out "/share/emacs/site-lisp"
+                                          "/guix.d/hindent-" ,version))
+                    (emacs (string-append (assoc-ref inputs "emacs")
+                                          "/bin/emacs")))
+               (make-file-writable elisp-file)
+               (emacs-substitute-variables elisp-file
+                 ("hindent-process-path"
+                  (string-append out "/bin/hindent")))
+               (install-file elisp-file dest)
+               (emacs-generate-autoloads "hindent" dest)))))))
+    (inputs
+     `(("ghc-haskell-src-exts" ,ghc-haskell-src-exts)
+       ("ghc-monad-loops" ,ghc-monad-loops)
+       ("ghc-utf8-string" ,ghc-utf8-string)
+       ("ghc-exceptions" ,ghc-exceptions)
+       ("ghc-yaml" ,ghc-yaml)
+       ("ghc-unix-compat" ,ghc-unix-compat)
+       ("ghc-path" ,ghc-path)
+       ("ghc-path-io" ,ghc-path-io)
+       ("ghc-optparse-applicative" ,ghc-optparse-applicative)))
+    (native-inputs
+     `(("ghc-hspec" ,ghc-hspec)
+       ("ghc-diff" ,ghc-diff)
+       ("emacs" ,emacs-minimal)))
+    (home-page
+     "https://github.com/commercialhaskell/hindent")
+    (synopsis "Extensible Haskell pretty printer")
+    (description
+     "This package provides automatic formatting for Haskell files.  Both a
+library and an executable.")
+    (license license:bsd-3)))
+
+(define-public ghc-descriptive
+  (package
+    (name "ghc-descriptive")
+    (version "0.9.5")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append
+             "https://hackage.haskell.org/package/descriptive/descriptive-"
+             version
+             ".tar.gz"))
+       (sha256
+        (base32
+         "0y5693zm2kvqjilybbmrcv1g6n6x2p6zjgi0k0axjw1sdhh1g237"))))
+    (build-system haskell-build-system)
+    (inputs
+     `(("ghc-aeson" ,ghc-aeson)
+       ("ghc-bifunctors" ,ghc-bifunctors)
+       ("ghc-scientific" ,ghc-scientific)
+       ("ghc-vector" ,ghc-vector)))
+    (native-inputs
+     `(("ghc-hunit" ,ghc-hunit)
+       ("ghc-hspec" ,ghc-hspec)))
+    (home-page
+     "https://github.com/chrisdone/descriptive")
+    (synopsis
+     "Self-describing consumers/parsers: forms, cmd-line args, JSON, etc.")
+    (description
+     "This package provides datatypes and functions for creating consumers
+and parsers with useful semantics.")
+    (license license:bsd-3)))
+
+(define-public ghc-exactprint
+  (package
+    (name "ghc-exactprint")
+    (version "0.5.6.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append
+             "https://hackage.haskell.org/package/"
+             "ghc-exactprint/ghc-exactprint-" version ".tar.gz"))
+       (sha256
+        (base32
+         "141k6qiys0m0r4br7ikp4i546vs3xcil9cwglzcdfcbnb5nj1z87"))))
+    (build-system haskell-build-system)
+    (inputs
+     `(("ghc-paths" ,ghc-paths)
+       ("ghc-syb" ,ghc-syb)
+       ("ghc-free" ,ghc-free)))
+    (native-inputs
+     `(("ghc-hunit" ,ghc-hunit)
+       ("ghc-diff" ,ghc-diff)
+       ("ghc-silently" ,ghc-silently)
+       ("ghc-filemanip" ,ghc-filemanip)))
+    (home-page
+     "http://hackage.haskell.org/package/ghc-exactprint")
+    (synopsis "ExactPrint for GHC")
+    (description
+     "Using the API Annotations available from GHC 7.10.2, this library
+provides a means to round-trip any code that can be compiled by GHC, currently
+excluding @file{.lhs} files.")
+    (license license:bsd-3)))
+
+(define-public ghc-microlens-mtl
+  (package
+    (name "ghc-microlens-mtl")
+    (version "0.1.11.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append
+             "https://hackage.haskell.org/package/microlens-mtl/microlens-mtl-"
+             version
+             ".tar.gz"))
+       (sha256
+        (base32
+         "0l6z1gkzwcpv89bxf5vgfrjb6gq2pj7sjjc53nvi5b9alx34zryk"))))
+    (build-system haskell-build-system)
+    (inputs
+     `(("ghc-microlens" ,ghc-microlens)
+       ("ghc-transformers-compat" ,ghc-transformers-compat)))
+    (home-page "https://github.com/monadfix/microlens")
+    (synopsis
+     "@code{microlens} support for Reader/Writer/State from mtl")
+    (description
+     "This package contains functions (like @code{view} or @code{+=}) which
+work on @code{MonadReader}, @code{MonadWriter}, and @code{MonadState} from the
+mtl package.  This package is a part of the
+@uref{http://hackage.haskell.org/package/microlens, microlens} family; see the
+readme @uref{https://github.com/aelve/microlens#readme, on Github}.")
+    (license license:bsd-3)))
+
+(define-public ghc-microlens-ghc
+  (package
+    (name "ghc-microlens-ghc")
+    (version "0.4.9.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append
+             "https://hackage.haskell.org/package/microlens-ghc/microlens-ghc-"
+             version
+             ".tar.gz"))
+       (sha256
+        (base32
+         "03iwgg8zww9irv59l70c8yy7vzxir1zf66y12210xk91k5hq6jrj"))))
+    (build-system haskell-build-system)
+    (inputs `(("ghc-microlens" ,ghc-microlens)))
+    (home-page "https://github.com/monadfix/microlens")
+    (synopsis "Use @code{microlens} with GHC libraries like @code{array}")
+    (description "This library provides everything that @code{microlens}
+provides plus instances to make @code{each}, @code{at}, and @code{ix}
+usable with arrays, @code{ByteString}, and containers.  This package is
+a part of the @uref{http://hackage.haskell.org/package/microlens,
+microlens} family; see the readme
+@uref{https://github.com/aelve/microlens#readme, on Github}.")
+    (license license:bsd-3)))
+
+(define-public ghc-microlens-platform
+  (package
+    (name "ghc-microlens-platform")
+    (version "0.3.10")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append
+             "https://hackage.haskell.org/package/"
+             "microlens-platform/microlens-platform-" version ".tar.gz"))
+       (sha256
+        (base32
+         "1d4nhmgf9jq0ixc7qhwm7aaw3xdr0nalw58d0ydsydgf02cyazwv"))))
+    (build-system haskell-build-system)
+    (inputs
+     `(("ghc-hashable" ,ghc-hashable)
+       ("ghc-microlens" ,ghc-microlens)
+       ("ghc-microlens-ghc" ,ghc-microlens-ghc)
+       ("ghc-microlens-mtl" ,ghc-microlens-mtl)
+       ("ghc-microlens-th" ,ghc-microlens-th)
+       ("ghc-unordered-containers" ,ghc-unordered-containers)
+       ("ghc-vector" ,ghc-vector)))
+    (home-page "https://github.com/monadfix/microlens")
+    (synopsis "Feature-complete microlens")
+    (description
+     "This package exports a module which is the recommended starting point
+for using @uref{http://hackage.haskell.org/package/microlens, microlens} if
+you aren't trying to keep your dependencies minimal.  By importing
+@code{Lens.Micro.Platform} you get all functions and instances from
+@uref{http://hackage.haskell.org/package/microlens, microlens},
+@uref{http://hackage.haskell.org/package/microlens-th, microlens-th},
+@uref{http://hackage.haskell.org/package/microlens-mtl, microlens-mtl},
+@uref{http://hackage.haskell.org/package/microlens-ghc, microlens-ghc}, as
+well as instances for @code{Vector}, @code{Text}, and @code{HashMap}.  The
+minor and major versions of @code{microlens-platform} are incremented whenever
+the minor and major versions of any other @code{microlens} package are
+incremented, so you can depend on the exact version of
+@code{microlens-platform} without specifying the version of @code{microlens}
+you need.  This package is a part of the
+@uref{http://hackage.haskell.org/package/microlens, microlens} family; see the
+readme @uref{https://github.com/aelve/microlens#readme, on Github}.")
+    (license license:bsd-3)))
+
+(define-public ghc-hasktags
+  (package
+    (name "ghc-hasktags")
+    (version "0.71.2")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append
+             "https://hackage.haskell.org/package/hasktags/hasktags-"
+             version
+             ".tar.gz"))
+       (sha256
+        (base32
+         "1s2k9qrgy1jily96img2pmn7g35mwnnfiw6si3aw32jfhg5zsh1c"))))
+    (build-system haskell-build-system)
+    (inputs
+     `(("ghc-system-filepath" ,ghc-system-filepath)
+       ("ghc-optparse-applicative" ,ghc-optparse-applicative)))
+    (native-inputs
+     `(("ghc-json" ,ghc-json)
+       ("ghc-utf8-string" ,ghc-utf8-string)
+       ("ghc-microlens-platform" ,ghc-microlens-platform)
+       ("ghc-hunit" ,ghc-hunit)))
+    (home-page "http://github.com/MarcWeber/hasktags")
+    (synopsis "Make @code{Ctags} and @code{Etags} files for Haskell programs")
+    (description
+     "This package provides a means of generating tag files for Emacs and
+Vim.")
+    (license license:bsd-3)))
+
 (define-public ghc-stylish-haskell
   (package
     (name "ghc-stylish-haskell")
diff --git a/gnu/packages/libreoffice.scm b/gnu/packages/libreoffice.scm
index 7fc2c1461b..8a5d5724a8 100644
--- a/gnu/packages/libreoffice.scm
+++ b/gnu/packages/libreoffice.scm
@@ -11,6 +11,7 @@
 ;;; Copyright © 2017 Rutger Helling <rhelling@mykolab.com>
 ;;; Copyright © 2018, 2019 Ricardo Wurmus <rekado@elephly.net>
 ;;; Copyright © 2018 Jonathan Brielmaier <jonathan.brielmaier@web.de>
+;;; Copyright © 2019 Chris Marusich <cmmarusich@gmail.com>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -53,6 +54,7 @@
   #:use-module (gnu packages documentation)
   #:use-module (gnu packages flex)
   #:use-module (gnu packages fontutils)
+  #:use-module (gnu packages freedesktop)
   #:use-module (gnu packages ghostscript)
   #:use-module (gnu packages gl)
   #:use-module (gnu packages glib)
@@ -1051,6 +1053,7 @@ converting QuarkXPress file format.  It supports versions 3.1 to 4.1.")
        ("unixodbc" ,unixodbc)
        ("unzip" ,unzip)
        ("vigra" ,vigra)
+       ("xdg-utils" ,xdg-utils)
        ("xmlsec" ,xmlsec-nss)
        ("zip" ,zip)))
     (arguments
@@ -1083,6 +1086,13 @@ converting QuarkXPress file format.  It supports versions 3.1 to 4.1.")
                                  (assoc-ref inputs "gpgme")
                                  "/include/gpgme++")))
 
+               ;; /usr/bin/xdg-open doesn't exist on Guix System.
+               (substitute* '("shell/source/unix/exec/shellexec.cxx"
+                              "shell/source/unix/misc/senddoc.sh")
+                 (("/usr/bin/xdg-open")
+                  (string-append (assoc-ref inputs "xdg-utils")
+                                 "/bin/xdg-open")))
+
                #t))
            (add-after 'install 'bin-and-desktop-install
              ;; Create 'soffice' and 'libreoffice' symlinks to the executable
diff --git a/gnu/packages/linux.scm b/gnu/packages/linux.scm
index a7d487261a..8ae64a3d8f 100644
--- a/gnu/packages/linux.scm
+++ b/gnu/packages/linux.scm
@@ -127,6 +127,9 @@
   #:use-module (guix git-download)
   #:use-module ((guix licenses) #:prefix license:)
   #:use-module (guix packages)
+  #:use-module (guix gexp)
+  #:use-module (guix store)
+  #:use-module (guix monads)
   #:use-module (guix utils)
   #:use-module (srfi srfi-1)
   #:use-module (srfi srfi-2)
@@ -155,6 +158,174 @@ defconfig.  Return the appropriate make target if applicable, otherwise return
         ((string-prefix? "powerpc64le-" system) "ppc64_defconfig")
         (else "defconfig")))
 
+
+;;;
+;;; Kernel source code deblobbing.
+;;;
+
+(define (linux-libre-deblob-scripts version
+                                    deblob-hash
+                                    deblob-check-hash)
+  (list (version-major+minor version)
+        (origin
+          (method url-fetch)
+          (uri (string-append "https://linux-libre.fsfla.org"
+                              "/pub/linux-libre/releases/" version "-gnu/"
+                              "deblob-" (version-major+minor version)))
+          (sha256 deblob-hash))
+        (origin
+          (method url-fetch)
+          (uri (string-append "https://linux-libre.fsfla.org"
+                              "/pub/linux-libre/releases/" version "-gnu/"
+                              "deblob-check"))
+          (sha256 deblob-check-hash))))
+
+(define deblob-scripts-5.2
+  (linux-libre-deblob-scripts
+   "5.2.1"
+   (base32 "076fwxlm6jq6z4vg1xq3kr474zz7qk71r90sf9dnfia3rw2pb4fa")
+   (base32 "030cccchli7vnzvxcw261spyzsgnq0m113bjsz8y4vglf6gaz4n9")))
+
+(define deblob-scripts-4.19
+  (linux-libre-deblob-scripts
+   "4.19.59"
+   (base32 "02zs405awaxydbapka4nz8h6lmnc0dahgczqsrs5s2bmzjyyqkcy")
+   (base32 "07z1bsyny8lldncfh27lb16mgx9r38nswx4vmd24c7n4xva12k2s")))
+
+(define deblob-scripts-4.14
+  (linux-libre-deblob-scripts
+   "4.14.133"
+   (base32 "091jk9jkn9jf39bxpc7395bhcb7p96nkg3a8047380ki06lnfxh6")
+   (base32 "0x9nd3hnyrm753cbgdqmy92mbnyw86w64g4hvyibnkpq5n7s3z9n")))
+
+(define deblob-scripts-4.9
+  (linux-libre-deblob-scripts
+   "4.9.185"
+   (base32 "1wvldzlv7q2xdbadas87dh593nxr4a8p5n0f8zpm72lja6w18hmg")
+   (base32 "1gmjn5cwxydg6qb47wcmahwkv37npsjx4papynzkkdxyidmrccya")))
+
+(define deblob-scripts-4.4
+  (linux-libre-deblob-scripts
+   "4.4.185"
+   (base32 "0x2j1i88am54ih2mk7gyl79g25l9zz4r08xhl482l3fvjj2irwbw")
+   (base32 "1x40lbiaizksy8z38ax7wpqr9ldgq7qvkxbb0ca98vd1axpklb10")))
+
+(define* (computed-origin-method gexp-promise hash-algo hash
+                                 #:optional (name "source")
+                                 #:key (system (%current-system))
+                                 (guile (default-guile)))
+  "Return a derivation that executes the G-expression that results
+from forcing GEXP-PROMISE."
+  (mlet %store-monad ((guile (package->derivation guile system)))
+    (gexp->derivation (or name "computed-origin")
+                      (force gexp-promise)
+                      #:graft? #f       ;nothing to graft
+                      #:system system
+                      #:guile-for-build guile)))
+
+(define (make-linux-libre-source version
+                                 upstream-source
+                                 deblob-scripts)
+  "Return a 'computed' origin that generates a Linux-libre tarball from the
+corresponding UPSTREAM-SOURCE (an origin), using the given DEBLOB-SCRIPTS."
+  (match deblob-scripts
+    ((deblob-version (? origin? deblob) (? origin? deblob-check))
+     (unless (string=? deblob-version (version-major+minor version))
+       ;; The deblob script cannot be expected to work properly on a
+       ;; different version (major+minor) of Linux, even if no errors
+       ;; are signaled during execution.
+       (error "deblob major+minor version mismatch"))
+     (origin
+       (method computed-origin-method)
+       (file-name (string-append "linux-libre-" version "-guix.tar.xz"))
+       (sha256 #f)
+       (uri
+        (delay
+          (with-imported-modules '((guix build utils))
+            #~(begin
+                (use-modules (guix build utils)
+                             (srfi srfi-1)
+                             (ice-9 match)
+                             (ice-9 ftw))
+                (let ((dir (string-append "linux-" #$version)))
+
+                  (mkdir "/tmp/bin")
+                  (set-path-environment-variable
+                   "PATH" '("bin")
+                   (list "/tmp"
+                         #+(canonical-package bash)
+                         #+(canonical-package coreutils)
+                         #+(canonical-package diffutils)
+                         #+(canonical-package findutils)
+                         #+(canonical-package patch)
+                         #+(canonical-package xz)
+                         #+(canonical-package sed)
+                         #+(canonical-package grep)
+                         #+(canonical-package bzip2)
+                         #+(canonical-package gzip)
+                         #+(canonical-package tar)
+                         ;; The comments in the 'deblob-check' script
+                         ;; claim that it supports Python 2 and 3, but
+                         ;; in fact it fails when run in Python 3 as
+                         ;; of version 5.1.3.
+                         #+python-2))
+
+                  (with-directory-excursion "/tmp/bin"
+
+                    (copy-file #+deblob "deblob")
+                    (chmod "deblob" #o755)
+                    (substitute* "deblob"
+                      (("/bin/sh") (which "sh")))
+
+                    (copy-file #+deblob-check "deblob-check")
+                    (chmod "deblob-check" #o755)
+                    (substitute* "deblob-check"
+                      (("/bin/sh") (which "sh"))
+                      (("/bin/sed") (which "sed"))
+                      (("/usr/bin/python") (which "python"))))
+
+                  (if (file-is-directory? #+upstream-source)
+                      (begin
+                        (format #t "Copying upstream linux source...~%")
+                        (force-output)
+                        (invoke "cp" "--archive" #+upstream-source dir)
+                        (invoke "chmod" "--recursive" "u+w" dir))
+                      (begin
+                        (format #t "Unpacking upstream linux tarball...~%")
+                        (force-output)
+                        (invoke "tar" "xf" #$upstream-source)
+                        (match (scandir "."
+                                        (lambda (name)
+                                          (and (not (member name '("." "..")))
+                                               (file-is-directory? name))))
+                          ((unpacked-dir)
+                           (unless (string=? dir unpacked-dir)
+                             (rename-file unpacked-dir dir)))
+                          (dirs
+                           (error "multiple directories found" dirs)))))
+
+                  (with-directory-excursion dir
+                    (setenv "PYTHON" (which "python"))
+                    (format #t "Running deblob script...~%")
+                    (force-output)
+                    (invoke "/tmp/bin/deblob"))
+
+                  (format #t "~%Packing new Linux-libre tarball...~%")
+                  (force-output)
+                  (invoke "tar" "cfa" #$output
+                          ;; Avoid non-determinism in the archive.
+                          "--mtime=@0"
+                          "--owner=root:0"
+                          "--group=root:0"
+                          "--sort=name"
+                          "--hard-dereference"
+                          dir))))))))))
+
+
+;;;
+;;; Kernel sources.
+;;;
+
 (define (linux-libre-urls version)
   "Return a list of URLs for Linux-Libre VERSION."
   (list (string-append
@@ -171,14 +342,121 @@ defconfig.  Return the appropriate make target if applicable, otherwise return
          "mirror://gnu/linux-libre/" version "-gnu/linux-libre-"
          version "-gnu.tar.xz")))
 
-(define (make-linux-libre-headers version hash)
+(define (%upstream-linux-source version hash)
+  (origin
+    (method url-fetch)
+    (uri (string-append "mirror://kernel.org"
+                        "/linux/kernel/v" (version-major version) ".x/"
+                        "linux-" version ".tar.xz"))
+    (sha256 hash)))
+
+(define-public linux-libre-5.2-version "5.2.2")
+(define-public linux-libre-5.2-pristine-source
+  (let ((version linux-libre-5.2-version)
+        (hash (base32 "173da67d51qcjwrczqsfd6g9phzazqzr11xfxwlf54ckd6117ng5")))
+   (make-linux-libre-source version
+                            (%upstream-linux-source version hash)
+                            deblob-scripts-5.2)))
+
+(define-public linux-libre-4.19-version "4.19.60")
+(define-public linux-libre-4.19-pristine-source
+  (let ((version linux-libre-4.19-version)
+        (hash (base32 "0ibayrvrnw2lw7si78vdqnr20mm1d3z0g6a0ykndvgn5vdax5x9a")))
+    (make-linux-libre-source version
+                             (%upstream-linux-source version hash)
+                             deblob-scripts-4.19)))
+
+(define-public linux-libre-4.14-version "4.14.134")
+(define-public linux-libre-4.14-pristine-source
+  (let ((version linux-libre-4.14-version)
+        (hash (base32 "0b9xj1rwr5fpw2giirfghzxxc0wp1hwf4nqvalx314pxxysyf88b")))
+    (make-linux-libre-source version
+                             (%upstream-linux-source version hash)
+                             deblob-scripts-4.14)))
+
+(define-public linux-libre-4.9-version "4.9.186")
+(define-public linux-libre-4.9-pristine-source
+  (let ((version linux-libre-4.9-version)
+        (hash (base32 "0sjbp7m6d625rw06wv34a0805d1lgldii4pxiqfpja871m1q8914")))
+    (make-linux-libre-source version
+                             (%upstream-linux-source version hash)
+                             deblob-scripts-4.9)))
+
+(define-public linux-libre-4.4-version "4.4.186")
+(define-public linux-libre-4.4-pristine-source
+  (let ((version linux-libre-4.4-version)
+        (hash (base32 "113rjf8842glzi23y1g1yrwncihv2saah6wz0r726r06bk9p64hb")))
+    (make-linux-libre-source version
+                             (%upstream-linux-source version hash)
+                             deblob-scripts-4.4)))
+
+(define %boot-logo-patch
+  ;; Linux-Libre boot logo featuring Freedo and a gnu.
+  (origin
+    (method url-fetch)
+    (uri (string-append "http://www.fsfla.org/svn/fsfla/software/linux-libre/"
+                        "lemote/gnewsense/branches/3.16/100gnu+freedo.patch"))
+    (sha256
+     (base32
+      "1hk9swxxc80bmn2zd2qr5ccrjrk28xkypwhl4z0qx4hbivj7qm06"))))
+
+(define %linux-libre-arm-export-__sync_icache_dcache-patch
+  (origin
+    (method url-fetch)
+    (uri (string-append
+          "https://salsa.debian.org/kernel-team/linux"
+          "/raw/34a7d9011fcfcfa38b68282fd2b1a8797e6834f0"
+          "/debian/patches/bugfix/arm/"
+          "arm-mm-export-__sync_icache_dcache-for-xen-privcmd.patch"))
+    (file-name "linux-libre-arm-export-__sync_icache_dcache.patch")
+    (sha256
+     (base32 "1ifnfhpakzffn4b8n7x7w5cps9mzjxlkcfz9zqak2vaw8nzvl39f"))))
+
+(define (source-with-patches source patches)
+  (origin
+    (inherit source)
+    (patches (append (origin-patches source)
+                     patches))))
+
+(define-public linux-libre-5.2-source
+  (source-with-patches linux-libre-5.2-pristine-source
+                       (list %boot-logo-patch
+                             %linux-libre-arm-export-__sync_icache_dcache-patch)))
+
+(define-public linux-libre-4.19-source
+  (source-with-patches linux-libre-4.19-pristine-source
+                       (list %boot-logo-patch
+                             %linux-libre-arm-export-__sync_icache_dcache-patch)))
+
+(define-public linux-libre-4.14-source
+  (source-with-patches linux-libre-4.14-pristine-source
+                       (list %boot-logo-patch)))
+
+(define-public linux-libre-4.9-source
+  (source-with-patches linux-libre-4.9-pristine-source
+                       (list %boot-logo-patch)))
+
+(define-public linux-libre-4.4-source
+  (source-with-patches linux-libre-4.4-pristine-source
+                       (list %boot-logo-patch)))
+
+
+;;;
+;;; Kernel headers.
+;;;
+
+(define (make-linux-libre-headers version hash-string)
+  (make-linux-libre-headers* version
+                             (origin
+                               (method url-fetch)
+                               (uri (linux-libre-urls version))
+                               (sha256 (base32 hash-string)))))
+
+(define (make-linux-libre-headers* version source)
   (package
     (name "linux-libre-headers")
     (version version)
-    (source (origin
-             (method url-fetch)
-             (uri (linux-libre-urls version))
-             (sha256 (base32 hash))))
+    (source source)
     (build-system gnu-build-system)
     (native-inputs `(("perl" ,perl)
                      ,@(if (version>=? version "4.16")
@@ -232,27 +510,38 @@ defconfig.  Return the appropriate make target if applicable, otherwise return
     (description "Headers of the Linux-Libre kernel.")
     (license license:gpl2)))
 
-(define %boot-logo-patch
-  ;; Linux-Libre boot logo featuring Freedo and a gnu.
-  (origin
-    (method url-fetch)
-    (uri (string-append "http://www.fsfla.org/svn/fsfla/software/linux-libre/"
-                        "lemote/gnewsense/branches/3.16/100gnu+freedo.patch"))
-    (sha256
-     (base32
-      "1hk9swxxc80bmn2zd2qr5ccrjrk28xkypwhl4z0qx4hbivj7qm06"))))
+(define-public linux-libre-headers-5.2
+  (make-linux-libre-headers* linux-libre-5.2-version
+                             linux-libre-5.2-source))
 
-(define %linux-libre-arm-export-__sync_icache_dcache-patch
-  (origin
-    (method url-fetch)
-    (uri (string-append
-          "https://salsa.debian.org/kernel-team/linux"
-          "/raw/34a7d9011fcfcfa38b68282fd2b1a8797e6834f0"
-          "/debian/patches/bugfix/arm/"
-          "arm-mm-export-__sync_icache_dcache-for-xen-privcmd.patch"))
-    (file-name "linux-libre-arm-export-__sync_icache_dcache.patch")
-    (sha256
-     (base32 "1ifnfhpakzffn4b8n7x7w5cps9mzjxlkcfz9zqak2vaw8nzvl39f"))))
+(define-public linux-libre-headers-4.19
+  (make-linux-libre-headers* linux-libre-4.19-version
+                             linux-libre-4.19-source))
+
+(define-public linux-libre-headers-4.14
+  (make-linux-libre-headers* linux-libre-4.14-version
+                             linux-libre-4.14-source))
+
+(define-public linux-libre-headers-4.9
+  (make-linux-libre-headers* linux-libre-4.9-version
+                             linux-libre-4.9-source))
+
+(define-public linux-libre-headers-4.4
+  (make-linux-libre-headers* linux-libre-4.4-version
+                             linux-libre-4.4-source))
+
+;; The following package is used in the early bootstrap, and thus must be kept
+;; stable and with minimal build requirements.
+(define-public linux-libre-headers-4.19.56
+  (make-linux-libre-headers "4.19.56"
+                            "1zqiic55viy065lhnkmhn33sz3bbbr2ykbm5f92yzd8lpc9zl7yx"))
+
+(define-public linux-libre-headers linux-libre-headers-4.19.56)
+
+
+;;;
+;;; Kernel configurations.
+;;;
 
 (define* (kernel-config arch #:key variant)
   "Return the absolute file name of the Linux-Libre build configuration file
@@ -295,7 +584,12 @@ for ARCH and optionally VARIANT, or #f if there is no such configuration."
                     options)
                "\n"))
 
-(define* (make-linux-libre version hash supported-systems
+
+;;;
+;;; Kernel package utilities.
+;;;
+
+(define* (make-linux-libre version hash-string supported-systems
                            #:key
                            ;; A function that takes an arch and a variant.
                            ;; See kernel-config for an example.
@@ -304,16 +598,32 @@ for ARCH and optionally VARIANT, or #f if there is no such configuration."
                            (defconfig "defconfig")
                            (extra-options %default-extra-linux-options)
                            (patches (list %boot-logo-patch)))
+  (make-linux-libre* version
+                     (origin
+                       (method url-fetch)
+                       (uri (linux-libre-urls version))
+                       (sha256 (base32 hash-string))
+                       (patches patches))
+                     supported-systems
+                     #:extra-version extra-version
+                     #:configuration-file configuration-file
+                     #:defconfig defconfig
+                     #:extra-options extra-options))
+
+(define* (make-linux-libre* version source supported-systems
+                            #:key
+                            ;; A function that takes an arch and a variant.
+                            ;; See kernel-config for an example.
+                            (extra-version #f)
+                            (configuration-file #f)
+                            (defconfig "defconfig")
+                            (extra-options %default-extra-linux-options))
   (package
     (name (if extra-version
               (string-append "linux-libre-" extra-version)
               "linux-libre"))
     (version version)
-    (source (origin
-              (method url-fetch)
-              (uri (linux-libre-urls version))
-              (sha256 (base32 hash))
-              (patches patches)))
+    (source source)
     (supported-systems supported-systems)
     (build-system gnu-build-system)
     (native-inputs
@@ -421,133 +731,105 @@ for ARCH and optionally VARIANT, or #f if there is no such configuration."
 It has been modified to remove all non-free binary blobs.")
     (license license:gpl2)))
 
-(define %linux-libre-version "5.2.1")
-(define %linux-libre-hash "1qj3zsjynz45p97n6sngdbh4xfd1jks3hbn85nmhzds6sxgg4c54")
-
-(define %linux-libre-5.2-patches
-  (list %boot-logo-patch
-        %linux-libre-arm-export-__sync_icache_dcache-patch))
+
+;;;
+;;; Generic kernel packages.
+;;;
 
 (define-public linux-libre-5.2
-  (make-linux-libre %linux-libre-version
-                    %linux-libre-hash
-                    '("x86_64-linux" "i686-linux" "armhf-linux" "aarch64-linux")
-                    #:patches %linux-libre-5.2-patches
-                    #:configuration-file kernel-config))
+  (make-linux-libre* linux-libre-5.2-version
+                     linux-libre-5.2-source
+                     '("x86_64-linux" "i686-linux" "armhf-linux" "aarch64-linux")
+                     #:configuration-file kernel-config))
 
-(define-public linux-libre-headers-5.2
-  (make-linux-libre-headers %linux-libre-version
-                            %linux-libre-hash))
-
-(define %linux-libre-4.19-version "4.19.59")
-(define %linux-libre-4.19-hash "1c9qfw1mnz68ki48kg1brmv47wmsdvq41ip6202rlnmwgncj5yrw")
-
-(define %linux-libre-4.19-patches
-  (list %boot-logo-patch
-        %linux-libre-arm-export-__sync_icache_dcache-patch))
+(define-public linux-libre-version         linux-libre-5.2-version)
+(define-public linux-libre-pristine-source linux-libre-5.2-pristine-source)
+(define-public linux-libre-source          linux-libre-5.2-source)
+(define-public linux-libre                 linux-libre-5.2)
 
 (define-public linux-libre-4.19
-  (make-linux-libre %linux-libre-4.19-version
-                    %linux-libre-4.19-hash
-                    '("x86_64-linux" "i686-linux" "armhf-linux" "aarch64-linux")
-                    #:patches %linux-libre-4.19-patches
-                    #:configuration-file kernel-config))
-
-(define-public linux-libre-headers-4.19
-  (make-linux-libre-headers %linux-libre-4.19-version
-                            %linux-libre-4.19-hash))
-
-(define %linux-libre-4.14-version "4.14.133")
-(define %linux-libre-4.14-hash "16ay2x0r5i96lg4rgcg151352igvwxa7wh98kwdsjbckiw7fhn08")
+  (make-linux-libre* linux-libre-4.19-version
+                     linux-libre-4.19-source
+                     '("x86_64-linux" "i686-linux" "armhf-linux" "aarch64-linux")
+                     #:configuration-file kernel-config))
 
 (define-public linux-libre-4.14
-  (make-linux-libre %linux-libre-4.14-version
-                    %linux-libre-4.14-hash
-                    '("x86_64-linux" "i686-linux" "armhf-linux")
-                    #:configuration-file kernel-config))
-
-(define-public linux-libre-headers-4.14
-  (make-linux-libre-headers %linux-libre-4.14-version
-                            %linux-libre-4.14-hash))
+  (make-linux-libre* linux-libre-4.14-version
+                     linux-libre-4.14-source
+                     '("x86_64-linux" "i686-linux" "armhf-linux")
+                     #:configuration-file kernel-config))
 
 (define-public linux-libre-4.9
-  (make-linux-libre "4.9.185"
-                    "1byz9cxvslm45nv01abhzvrm2isdskx5k11gi5rpa39r7lx6bmjp"
-                    '("x86_64-linux" "i686-linux")
-                    #:configuration-file kernel-config))
+  (make-linux-libre* linux-libre-4.9-version
+                     linux-libre-4.9-source
+                     '("x86_64-linux" "i686-linux")
+                     #:configuration-file kernel-config))
 
 (define-public linux-libre-4.4
-  (make-linux-libre "4.4.185"
-                    "0df22wqj1nwqp60v8341qcmjhwmdr0hgfraishpc7hic8aqdr4p7"
-                    '("x86_64-linux" "i686-linux")
-                    #:configuration-file kernel-config
-                    #:extra-options
-                    (append
-                     `(;; https://lists.gnu.org/archive/html/guix-devel/2014-04/msg00039.html
-                       ;; This option was removed upstream in version 4.7.
-                       ("CONFIG_DEVPTS_MULTIPLE_INSTANCES" . #t))
-                     %default-extra-linux-options)))
+  (make-linux-libre* linux-libre-4.4-version
+                     linux-libre-4.4-source
+                     '("x86_64-linux" "i686-linux")
+                     #:configuration-file kernel-config
+                     #:extra-options
+                     (append
+                      `(;; https://lists.gnu.org/archive/html/guix-devel/2014-04/msg00039.html
+                        ;; This option was removed upstream in version 4.7.
+                        ("CONFIG_DEVPTS_MULTIPLE_INSTANCES" . #t))
+                      %default-extra-linux-options)))
 
-(define-public linux-libre-arm-veyron
-  (make-linux-libre %linux-libre-version
-                    %linux-libre-hash
-                    '("armhf-linux")
-                    #:patches %linux-libre-5.2-patches
-                    #:configuration-file kernel-config-veyron
-                    #:extra-version "arm-veyron"))
-
-(define-public linux-libre-headers-4.19.56
-  (make-linux-libre-headers "4.19.56"
-                            "1zqiic55viy065lhnkmhn33sz3bbbr2ykbm5f92yzd8lpc9zl7yx"))
+
+;;;
+;;; Specialized kernel variants.
+;;;
 
-(define-public linux-libre-headers linux-libre-headers-4.19.56)
-(define-public linux-libre linux-libre-5.2)
+(define-public linux-libre-arm-veyron
+  (make-linux-libre* linux-libre-version
+                     linux-libre-source
+                     '("armhf-linux")
+                     #:configuration-file kernel-config-veyron
+                     #:extra-version "arm-veyron"))
 
 (define-public linux-libre-arm-generic
-  (make-linux-libre %linux-libre-version
-                    %linux-libre-hash
-                    '("armhf-linux")
-                    #:patches %linux-libre-5.2-patches
-                    #:defconfig "multi_v7_defconfig"
-                    #:extra-version "arm-generic"))
+  (make-linux-libre* linux-libre-version
+                     linux-libre-source
+                     '("armhf-linux")
+                     #:defconfig "multi_v7_defconfig"
+                     #:extra-version "arm-generic"))
 
 (define-public linux-libre-arm-generic-4.19
-  (make-linux-libre %linux-libre-4.19-version
-                    %linux-libre-4.19-hash
-                    '("armhf-linux")
-                    #:patches %linux-libre-4.19-patches
-                    #:defconfig "multi_v7_defconfig"
-                    #:extra-version "arm-generic"))
+  (make-linux-libre* linux-libre-4.19-version
+                     linux-libre-4.19-source
+                     '("armhf-linux")
+                     #:defconfig "multi_v7_defconfig"
+                     #:extra-version "arm-generic"))
 
 (define-public linux-libre-arm-generic-4.14
-  (make-linux-libre %linux-libre-4.14-version
-                    %linux-libre-4.14-hash
-                    '("armhf-linux")
-                    #:defconfig "multi_v7_defconfig"
-                    #:extra-version "arm-generic"))
+  (make-linux-libre* linux-libre-4.14-version
+                     linux-libre-4.14-source
+                     '("armhf-linux")
+                     #:defconfig "multi_v7_defconfig"
+                     #:extra-version "arm-generic"))
 
 (define-public linux-libre-arm-omap2plus
-  (make-linux-libre %linux-libre-version
-                    %linux-libre-hash
-                    '("armhf-linux")
-                    #:patches %linux-libre-5.2-patches
-                    #:defconfig "omap2plus_defconfig"
-                    #:extra-version "arm-omap2plus"))
+  (make-linux-libre* linux-libre-version
+                     linux-libre-source
+                     '("armhf-linux")
+                     #:defconfig "omap2plus_defconfig"
+                     #:extra-version "arm-omap2plus"))
 
 (define-public linux-libre-arm-omap2plus-4.19
-  (make-linux-libre %linux-libre-4.19-version
-                    %linux-libre-4.19-hash
-                    '("armhf-linux")
-                    #:patches %linux-libre-4.19-patches
-                    #:defconfig "omap2plus_defconfig"
-                    #:extra-version "arm-omap2plus"))
+  (make-linux-libre* linux-libre-4.19-version
+                     linux-libre-4.19-source
+                     '("armhf-linux")
+                     #:defconfig "omap2plus_defconfig"
+                     #:extra-version "arm-omap2plus"))
 
 (define-public linux-libre-arm-omap2plus-4.14
-  (make-linux-libre %linux-libre-4.14-version
-                    %linux-libre-4.14-hash
-                    '("armhf-linux")
-                    #:defconfig "omap2plus_defconfig"
-                    #:extra-version "arm-omap2plus"))
+  (make-linux-libre* linux-libre-4.14-version
+                     linux-libre-4.14-source
+                     '("armhf-linux")
+                     #:defconfig "omap2plus_defconfig"
+                     #:extra-version "arm-omap2plus"))
 
 
 ;;;
@@ -3582,7 +3864,8 @@ and copy/paste text in the console and in xterm.")
               ("lzo" ,lzo)
               ("zlib" ,zlib)
               ("zlib:static" ,zlib "static")
-              ("zstd" ,zstd)))
+              ("zstd" ,zstd "lib")
+              ("zstd:static" ,zstd "static")))
     (native-inputs `(("pkg-config" ,pkg-config)
                      ("asciidoc" ,asciidoc)
                      ("python" ,python)
diff --git a/gnu/packages/logging.scm b/gnu/packages/logging.scm
index 42404636f6..1481f5b5ee 100644
--- a/gnu/packages/logging.scm
+++ b/gnu/packages/logging.scm
@@ -75,6 +75,16 @@ staying as close to their API as is reasonable.")
                 "1xd3maiipfbxmhc9rrblc5x52nxvkwxp14npg31y5njqvkvzax9b"))
               (file-name (git-file-name name version))))
     (build-system gnu-build-system)
+    (arguments
+     `(#:phases (modify-phases %standard-phases
+                  (add-before 'check 'disable-signal-tests
+                    (lambda _
+                      ;; XXX: This test fails on non x86_64.  See e.g.
+                      ;; https://github.com/google/glog/issues/219 and
+                      ;; https://github.com/google/glog/issues/256.
+                      (substitute* "Makefile"
+                        (("\tsignalhandler_unittest_sh") "\t$(EMPTY)"))
+                      #t)))))
     (native-inputs
      `(("perl" ,perl)                             ;for tests
        ("autoconf" ,autoconf-wrapper)
diff --git a/gnu/packages/networking.scm b/gnu/packages/networking.scm
index f31e758944..01d33a7fa9 100644
--- a/gnu/packages/networking.scm
+++ b/gnu/packages/networking.scm
@@ -548,7 +548,7 @@ and up to 1 Mbit/s downstream.")
 (define-public whois
   (package
     (name "whois")
-    (version "5.4.3")
+    (version "5.5.0")
     (source
      (origin
        (method url-fetch)
@@ -556,7 +556,7 @@ and up to 1 Mbit/s downstream.")
                            name "_" version ".tar.xz"))
        (sha256
         (base32
-         "1hqg14k0q4979a1amgms4sa1d2iiid51rra3jyqmv63hkw189ypy"))))
+         "0gbg9fis05zf2fl4264jplbphy75l50k3g92cz6mkmbsklrn7v34"))))
     (build-system gnu-build-system)
     (arguments
      `(#:tests? #f                      ; no test suite
diff --git a/gnu/packages/patches/darkice-workaround-fpermissive-error.patch b/gnu/packages/patches/darkice-workaround-fpermissive-error.patch
new file mode 100644
index 0000000000..5ee29147c2
--- /dev/null
+++ b/gnu/packages/patches/darkice-workaround-fpermissive-error.patch
@@ -0,0 +1,62 @@
+Copied from Debian:
+<https://sources.debian.org/data/main/d/darkice/1.3-0.2/debian/patches/0001-Cast-float-in-SRC-lib-calls-to-delete-fpermissive-co.patch>
+
+From 1e2eb18d349f205c70cb2836232825442359b6e3 Mon Sep 17 00:00:00 2001
+From: belette <ouack23@yahoo.fr>
+Date: Wed, 26 Oct 2016 02:43:43 +0200
+Subject: Cast float* in SRC lib calls to delete fpermissive compilation error
+
+---
+ darkice/trunk/src/FaacEncoder.cpp      | 2 +-
+ darkice/trunk/src/OpusLibEncoder.cpp   | 2 +-
+ darkice/trunk/src/VorbisLibEncoder.cpp | 2 +-
+ darkice/trunk/src/aacPlusEncoder.cpp   | 2 +-
+ 4 files changed, 4 insertions(+), 4 deletions(-)
+
+--- a/src/FaacEncoder.cpp
++++ b/src/FaacEncoder.cpp
+@@ -164,7 +164,7 @@ FaacEncoder :: write (  const void    * buf,
+     if ( converter ) {
+         unsigned int         converted;
+ #ifdef HAVE_SRC_LIB
+-        src_short_to_float_array ((short *) b, converterData.data_in, samples);
++        src_short_to_float_array ((short *) b, (float *) converterData.data_in, samples);
+         converterData.input_frames   = nSamples;
+         converterData.data_out = resampledOffset + (resampledOffsetSize * channels);
+         int srcError = src_process (converter, &converterData);
+--- a/src/OpusLibEncoder.cpp
++++ b/src/OpusLibEncoder.cpp
+@@ -403,7 +403,7 @@ OpusLibEncoder :: write ( const void    * buf,
+ #ifdef HAVE_SRC_LIB
+             (void)inCount;
+             converterData.input_frames   = processed;
+-            src_short_to_float_array (shortBuffer, converterData.data_in, totalSamples);
++            src_short_to_float_array (shortBuffer, (float *) converterData.data_in, totalSamples);
+             int srcError = src_process (converter, &converterData);
+             if (srcError)
+                  throw Exception (__FILE__, __LINE__, "libsamplerate error: ", src_strerror (srcError));
+--- a/src/VorbisLibEncoder.cpp
++++ b/src/VorbisLibEncoder.cpp
+@@ -337,7 +337,7 @@ VorbisLibEncoder :: write ( const void    * buf,
+         int         converted;
+ #ifdef HAVE_SRC_LIB
+         converterData.input_frames   = nSamples;
+-        src_short_to_float_array (shortBuffer, converterData.data_in, totalSamples);
++        src_short_to_float_array (shortBuffer, (float *) converterData.data_in, totalSamples);
+         int srcError = src_process (converter, &converterData);
+         if (srcError)
+              throw Exception (__FILE__, __LINE__, "libsamplerate error: ", src_strerror (srcError));
+--- a/src/aacPlusEncoder.cpp
++++ b/src/aacPlusEncoder.cpp
+@@ -155,7 +155,7 @@ aacPlusEncoder :: write (  const void    * buf,
+     if ( converter ) {
+         unsigned int         converted;
+ #ifdef HAVE_SRC_LIB
+-        src_short_to_float_array ((short *) b, converterData.data_in, samples);
++        src_short_to_float_array ((short *) b, (float *) converterData.data_in, samples);
+         converterData.input_frames   = nSamples;
+         converterData.data_out = resampledOffset + (resampledOffsetSize * channels);
+         int srcError = src_process (converter, &converterData);
+-- 
+2.11.0
+
diff --git a/gnu/packages/perl-check.scm b/gnu/packages/perl-check.scm
index 47e25083cd..98d01d598a 100644
--- a/gnu/packages/perl-check.scm
+++ b/gnu/packages/perl-check.scm
@@ -1240,14 +1240,14 @@ makes fork(2) safe to use in test cases.")
 (define-public perl-test-simple
   (package
     (name "perl-test-simple")
-    (version "1.302162")
+    (version "1.302164")
     (source (origin
               (method url-fetch)
               (uri (string-append "mirror://cpan/authors/id/E/EX/EXODIST/"
                                   "Test-Simple-" version ".tar.gz"))
               (sha256
                (base32
-                "1i0zsgp5ypygsfbl5gdsgnzlqv57bx69yl6sh440cpkk7my1k83k"))))
+                "05b61ndlf2d6xphq13caps001f0p0p76jb5hhzmm5k897xhpn9sh"))))
     (build-system perl-build-system)
     (synopsis "Basic utilities for writing tests")
     (description
diff --git a/gnu/packages/perl.scm b/gnu/packages/perl.scm
index 5040761d26..f35a71a41c 100644
--- a/gnu/packages/perl.scm
+++ b/gnu/packages/perl.scm
@@ -1266,14 +1266,14 @@ arrays for their internal representation.")
 (define-public perl-clone
   (package
     (name "perl-clone")
-    (version "0.41")
+    (version "0.42")
     (source (origin
               (method url-fetch)
               (uri (string-append "mirror://cpan/authors/id/G/GA/GARU/"
                                   "Clone-" version ".tar.gz"))
               (sha256
                (base32
-                "060mlm31lacirpnp5fl9jqk4m9cl07vjlh89k83qk25wykf5dh78"))))
+                "1r87rdm0nilfayxwlzvylwc8r3hr5m24180x437j30qpizdk1aal"))))
     (build-system perl-build-system)
     (synopsis "Recursively copy Perl datatypes")
     (description
@@ -4072,7 +4072,7 @@ relic support.")
 (define-public perl-hash-merge
   (package
     (name "perl-hash-merge")
-    (version "0.200")
+    (version "0.300")
     (source
      (origin
        (method url-fetch)
@@ -4080,8 +4080,10 @@ relic support.")
                            "Hash-Merge-" version ".tar.gz"))
        (sha256
         (base32
-         "0r1a2axz85wn6573zrl9rk8mkfl2cvf1gp9vwya5qndp60rz1ya7"))))
+         "0h3wfnpv5d4d3f9xzmwkchay6251nhzngdv3f6xia56mj4hxabs0"))))
     (build-system perl-build-system)
+    (inputs
+     `(("perl-clone-choose" ,perl-clone-choose)))
     (home-page "https://metacpan.org/release/Hash-Merge")
     (synopsis "Merge arbitrarily deep hashes into a single hash")
     (description "Hash::Merge merges two arbitrarily deep hashes into a single
@@ -9516,7 +9518,7 @@ grammars to generate Perl object oriented parser modules.")
 (define-public perl-cpan-meta
   (package
     (name "perl-cpan-meta")
-    (version "2.143240")
+    (version "2.150010")
     (source
      (origin
        (method url-fetch)
@@ -9524,7 +9526,7 @@ grammars to generate Perl object oriented parser modules.")
                            "CPAN-Meta-" version ".tar.gz"))
        (sha256
         (base32
-         "1d80bxphpp5dq7fx5ipxszn7j8q9d85w6fnapdrbym21k1vsmlf6"))))
+         "1mm3dfw3ffyzb2ikpqn9l6zyqrxijb4vyywmbx2l21ryqwp0zy74"))))
     (build-system perl-build-system)
     (propagated-inputs
      `(("perl-cpan-meta-requirements" ,perl-cpan-meta-requirements)
diff --git a/gnu/packages/python-xyz.scm b/gnu/packages/python-xyz.scm
index d3744e82c6..b188f668a6 100644
--- a/gnu/packages/python-xyz.scm
+++ b/gnu/packages/python-xyz.scm
@@ -3156,6 +3156,13 @@ and is very extensible.")
         (base32
          "0crland0kmpsyjfmnflcw7gaqy5b87b6ah17cmr9d5z1kyazf54n"))))
     (build-system python-build-system)
+    (arguments
+     '(#:phases
+       (modify-phases %standard-phases
+         (replace 'check
+           (lambda _
+             (with-directory-excursion "tests"
+               (invoke "sh" "runtests")))))))
     (home-page "http://projectmallard.org")
     (synopsis "Convert Ducktype to Mallard documentation markup")
     (description
@@ -5175,7 +5182,19 @@ without using the configuration machinery.")
     ;; Tests fail because of missing native python kernel which I assume is
     ;; provided by the ipython package, which we cannot use because it would
     ;; cause a dependency cycle.
-    (arguments `(#:tests? #f))
+    (arguments
+     `(#:tests? #f
+
+       #:phases (modify-phases %standard-phases
+                  (add-after 'unpack 'set-tool-file-names
+                    (lambda* (#:key inputs #:allow-other-keys)
+                      (let ((iproute (assoc-ref inputs "iproute")))
+                        (substitute* "jupyter_client/localinterfaces.py"
+                          (("'ip'")
+                           (string-append "'" iproute "/sbin/ip'")))
+                        #t))))))
+    (inputs
+     `(("iproute" ,iproute)))
     (propagated-inputs
      `(("python-pyzmq" ,python-pyzmq)
        ("python-traitlets" ,python-traitlets)
diff --git a/gnu/packages/qt.scm b/gnu/packages/qt.scm
index e5fc40b351..61f096d7f8 100644
--- a/gnu/packages/qt.scm
+++ b/gnu/packages/qt.scm
@@ -2151,7 +2151,7 @@ different kinds of sliders, and much more.")
 (define-public qtwebkit
   (package
     (name "qtwebkit")
-    (version "5.212.0-alpha2")
+    (version "5.212.0-alpha3")
     (source
       (origin
         (method url-fetch)
@@ -2159,7 +2159,7 @@ different kinds of sliders, and much more.")
                             name "-" version "/" name "-" version ".tar.xz"))
         (sha256
          (base32
-          "12lg7w00d8wsj672s1y5z5gm0xdcgs16nas0b5bgq4byavg03ygq"))
+          "05syvwi3jw9abwsc93rmjkna0vyh6bkfrsqhwir48ms54icfwzim"))
         (patches (search-patches "qtwebkit-pbutils-include.patch"))))
     (build-system cmake-build-system)
     (native-inputs
diff --git a/gnu/packages/serialization.scm b/gnu/packages/serialization.scm
index 2847886d61..3c5a9e7c9d 100644
--- a/gnu/packages/serialization.scm
+++ b/gnu/packages/serialization.scm
@@ -296,7 +296,7 @@ that implements both the msgpack and msgpack-rpc specifications.")
 (define-public jsoncpp
   (package
     (name "jsoncpp")
-    (version "1.9.0")
+    (version "1.9.1")
     (home-page "https://github.com/open-source-parsers/jsoncpp")
     (source (origin
               (method git-fetch)
@@ -304,7 +304,7 @@ that implements both the msgpack and msgpack-rpc specifications.")
               (file-name (git-file-name name version))
               (sha256
                (base32
-                "10wnwlq92gp32f5p55kjcc12jfsl0yq6f2y4abb0si6wym12krw9"))))
+                "00g356iv3kcp0gadj7gbyzf9jn9avvx9vxbxc7c2i5nnry8z72wj"))))
     (build-system cmake-build-system)
     (arguments
      `(#:configure-flags '("-DBUILD_SHARED_LIBS:BOOL=YES")))
diff --git a/gnu/packages/shells.scm b/gnu/packages/shells.scm
index f8c0fdf71f..1900925022 100644
--- a/gnu/packages/shells.scm
+++ b/gnu/packages/shells.scm
@@ -749,14 +749,14 @@ Shell (pdksh).")
 (define-public oil-shell
   (package
     (name "oil-shell")
-    (version "0.6.pre22")
+    (version "0.6.0")
     (source (origin
               (method url-fetch)
               (uri (string-append "https://www.oilshell.org/download/oil-"
                                   version ".tar.xz"))
               (sha256
                (base32
-                "1kslycqa8rrzk9p2265dy045xd88q675w4baqiygcrnvxwn588c5"))))
+                "1dw4mgnlmaxlfygasfihgvbj32d3m9w6k5j7azb9d9lp35f3l7hl"))))
     (build-system gnu-build-system)
     (arguments
      '(#:tests? #f ; the tests are not distributed in the tarballs
diff --git a/gnu/packages/sync.scm b/gnu/packages/sync.scm
index faff25ddc1..1c80b7978e 100644
--- a/gnu/packages/sync.scm
+++ b/gnu/packages/sync.scm
@@ -227,7 +227,7 @@ and does not hamper local file system performance.")
        ("rsync" ,rsync)))                         ;for tests
     (inputs
      `(("xz" ,xz)                                 ;for liblzma
-       ("zstd" ,zstd)
+       ("zstd" ,zstd "lib")
        ("curl" ,curl)
        ("acl" ,acl)
        ("libselinux" ,libselinux)
diff --git a/gnu/packages/tor.scm b/gnu/packages/tor.scm
index 25bd520d6b..8b5e8032ad 100644
--- a/gnu/packages/tor.scm
+++ b/gnu/packages/tor.scm
@@ -67,7 +67,7 @@
        ("libevent" ,libevent)
        ("libseccomp" ,libseccomp)
        ("xz" ,xz)
-       ("zstd" ,zstd)))
+       ("zstd" ,zstd "lib")))
     (home-page "https://www.torproject.org/")
     (synopsis "Anonymous network router to improve privacy on the Internet")
     (description
diff --git a/gnu/packages/video.scm b/gnu/packages/video.scm
index 5fa9070ba7..c99657bda3 100644
--- a/gnu/packages/video.scm
+++ b/gnu/packages/video.scm
@@ -473,7 +473,7 @@ and creating Matroska files from other media files (@code{mkvmerge}).")
 (define-public x265
   (package
     (name "x265")
-    (version "3.0")
+    (version "3.1.1")
     (outputs '("out" "static"))
     (source
       (origin
@@ -482,7 +482,7 @@ and creating Matroska files from other media files (@code{mkvmerge}).")
                             "x265_" version ".tar.gz"))
         (sha256
          (base32
-          "0qh65wdpasrspkm1y0dlfa123myax568yi0sas0lmg5b1hkgrff5"))
+          "1l68lgdbsi4wjz5vad98ggx7mf92rnvzlq34m6w0a08ark3h0yc2"))
         (patches (search-patches "x265-arm-flags.patch"))
         (modules '((guix build utils)))
         (snippet '(begin
@@ -756,14 +756,14 @@ standards (MPEG-2, MPEG-4 ASP/H.263, MPEG-4 AVC/H.264, and VC-1/VMW3).")
 (define-public ffmpeg
   (package
     (name "ffmpeg")
-    (version "4.1.3")
+    (version "4.1.4")
     (source (origin
              (method url-fetch)
              (uri (string-append "https://ffmpeg.org/releases/ffmpeg-"
                                  version ".tar.xz"))
              (sha256
               (base32
-               "0gdnprc7gk4b7ckq8wbxbrj7i00r76r9a5g9mj7iln40512j0c0c"))))
+               "1qd7a10gs12ifcp31gramcgqjl77swskjfp7cijibgyg5yl4kw7i"))))
     (build-system gnu-build-system)
     (inputs
      `(("fontconfig" ,fontconfig)
@@ -1073,7 +1073,7 @@ videoformats depend on the configuration flags of ffmpeg.")
        ("libva" ,libva)
        ("libvdpau" ,libvdpau)
        ("libvorbis" ,libvorbis)
-       ("libvpx" ,libvpx-1.7)
+       ("libvpx" ,libvpx)
        ("libtheora" ,libtheora)
        ("libx264" ,libx264)
        ("libxext" ,libxext)
@@ -1388,7 +1388,7 @@ access to mpv's powerful playback capabilities.")
 (define-public libvpx
   (package
     (name "libvpx")
-    (version "1.8.0")
+    (version "1.8.1")
     (source (origin
               ;; XXX: Upstream does not provide tarballs for > 1.6.1.
               (method git-fetch)
@@ -1398,7 +1398,7 @@ access to mpv's powerful playback capabilities.")
               (file-name (git-file-name name version))
               (sha256
                (base32
-                "079pb80am08lj8y5rx99vdr99mdqis9067f172zq12alkz849n93"))
+                "0mm1dcfa268rwsrgzqpbbgq4lwrvdzgp90h9dxsnkhai70l7gipq"))
               (patches (search-patches "libvpx-CVE-2016-2818.patch"))))
     (build-system gnu-build-system)
     (arguments
diff --git a/gnu/packages/virtualization.scm b/gnu/packages/virtualization.scm
index da971a8805..b695e2dc4f 100644
--- a/gnu/packages/virtualization.scm
+++ b/gnu/packages/virtualization.scm
@@ -287,7 +287,7 @@ server and embedded PowerPC, and S390 guests.")
 (define-public libosinfo
   (package
     (name "libosinfo")
-    (version "1.0.0")
+    (version "1.5.0")
     (source
      (origin
        (method url-fetch)
@@ -295,30 +295,21 @@ server and embedded PowerPC, and S390 guests.")
                            version ".tar.gz"))
        (sha256
         (base32
-         "0srrs2m6irqd4f867g8ls6jp2dq3ql0l9d0fh80d55sivvn2bd7p"))))
+         "12b0xj9fz9q91d1pz9xm6aqap5k1ip0m9m3qvqmwjy1lk1kjasdz"))))
     (build-system gnu-build-system)
     (arguments
      `(#:configure-flags
        (list (string-append "--with-usb-ids-path="
                             (assoc-ref %build-inputs "usb.ids"))
              (string-append "--with-pci-ids-path="
-                            (assoc-ref %build-inputs "pci.ids")))
-       #:phases
-       (modify-phases %standard-phases
-         ;; This odd test fails for unknown reasons.
-         (add-after 'unpack 'disable-broken-test
-           (lambda _
-             (substitute* "test/Makefile.in"
-               (("test-isodetect\\$\\(EXEEXT\\)") ""))
-             #t)))))
+                            (assoc-ref %build-inputs "pci.ids")))))
     (inputs
      `(("libsoup" ,libsoup)
        ("libxml2" ,libxml2)
        ("libxslt" ,libxslt)
        ("gobject-introspection" ,gobject-introspection)))
     (native-inputs
-     `(("check" ,check)
-       ("glib" ,glib "bin")  ; glib-mkenums, etc.
+     `(("glib" ,glib "bin")  ; glib-mkenums, etc.
        ("gtk-doc" ,gtk-doc)
        ("vala" ,vala)
        ("intltool" ,intltool)
diff --git a/gnu/packages/web.scm b/gnu/packages/web.scm
index 55a20ea878..b5af37d06b 100644
--- a/gnu/packages/web.scm
+++ b/gnu/packages/web.scm
@@ -3336,7 +3336,7 @@ and retry a few times.")
 (define-public perl-net-http
   (package
     (name "perl-net-http")
-    (version "6.18")
+    (version "6.19")
     (source (origin
              (method url-fetch)
              (uri (string-append
@@ -3344,7 +3344,7 @@ and retry a few times.")
                    "Net-HTTP-" version ".tar.gz"))
              (sha256
               (base32
-               "074mp9s37q1j290xa3qj1wwgalzla328i2zpnh73xkmdnwnxyhky"))))
+               "1i1gbcwdzx74whn5vn6xbr2cp7frldfz2rfrcjp2qljr770nxdsj"))))
     (build-system perl-build-system)
     (propagated-inputs
      `(("perl-io-socket-ssl" ,perl-io-socket-ssl)