Merge branch 'master' into staging

49 files changed, 560 insertions, 292 deletions

diff --git a/Makefile.am b/Makefile.am
index fec9800ce7..45f49c7bcf 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -280,6 +280,7 @@ dist_noinst_DATA = guix/tests.scm guix/tests/http.scm
 
 # Auxiliary files for packages.
 AUX_FILES =						\
+  gnu/packages/aux-files/chromium/master-preferences.json		\
   gnu/packages/aux-files/emacs/guix-emacs.el		\
   gnu/packages/aux-files/linux-libre/4.20-arm.conf	\
   gnu/packages/aux-files/linux-libre/4.20-arm64.conf	\
diff --git a/gnu/local.mk b/gnu/local.mk
index 131bbef87d..e58e0125ec 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -993,6 +993,7 @@ dist_patch_DATA =						\
   %D%/packages/patches/libssh2-fix-build-failure-with-gcrypt.patch	\
   %D%/packages/patches/libtar-CVE-2013-4420.patch 		\
   %D%/packages/patches/libtheora-config-guess.patch		\
+  %D%/packages/patches/libtommath-fix-linkage.patch		\
   %D%/packages/patches/libtool-skip-tests2.patch		\
   %D%/packages/patches/libusb-0.1-disable-tests.patch		\
   %D%/packages/patches/libusb-for-axoloti.patch			\
diff --git a/gnu/packages/admin.scm b/gnu/packages/admin.scm
index 24486cec18..97160b8f8e 100644
--- a/gnu/packages/admin.scm
+++ b/gnu/packages/admin.scm
@@ -2464,7 +2464,7 @@ tool for remote execution and deployment.")
 (define-public neofetch
   (package
     (name "neofetch")
-    (version "5.0.0")
+    (version "6.0.0")
     (source (origin
               (method git-fetch)
               (uri (git-reference
@@ -2472,7 +2472,7 @@ tool for remote execution and deployment.")
                     (commit version)))
               (sha256
                (base32
-                "0yzyi2p0d8xp576lxyv5m9h60dl1d5dmrn40aad307872835b9rr"))))
+                "0j0r40llyry1sgc6p9wd7jrpydps2lnj4rwajjp37697g2bik89i"))))
     (build-system gnu-build-system)
     (arguments
      `(#:tests? #f                      ; there are no tests
diff --git a/gnu/packages/agda.scm b/gnu/packages/agda.scm
index d2113555eb..646595705b 100644
--- a/gnu/packages/agda.scm
+++ b/gnu/packages/agda.scm
@@ -2,6 +2,7 @@
 ;;; Copyright © 2018 Alex ter Weele <alex.ter.weele@gmail.com>
 ;;; Copyright © 2018 Ricardo Wurmus <rekado@elephly.net>
 ;;; Copyright © 2018 Alex Vong <alexvong1995@gmail.com>
+;;; Copyright © 2018 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -32,7 +33,7 @@
 (define-public agda
   (package
     (name "agda")
-    (version "2.5.4.1")
+    (version "2.5.4.2")
     (source
      (origin
        (method url-fetch)
@@ -41,11 +42,10 @@
              version ".tar.gz"))
        (sha256
         (base32
-         "0bxpibsk98n9xp42d92ma5vj2fam8rsnl61fbhr3askfjdvalnbp"))))
+         "07wvawpfjhx3gw2w53v27ncv1bl0kkx08wkm6wzxldbslkcasign"))))
     (build-system haskell-build-system)
     (inputs
-     `(("cpphs" ,cpphs)
-       ("ghc-alex" ,ghc-alex)
+     `(("ghc-alex" ,ghc-alex)
        ("ghc-async" ,ghc-async)
        ("ghc-blaze-html" ,ghc-blaze-html)
        ("ghc-boxes" ,ghc-boxes)
diff --git a/gnu/packages/antivirus.scm b/gnu/packages/antivirus.scm
index c3f11865e2..840b5410a6 100644
--- a/gnu/packages/antivirus.scm
+++ b/gnu/packages/antivirus.scm
@@ -1,6 +1,7 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2016, 2017, 2018 Eric Bavier <bavier@member.fsf.org>
 ;;; Copyright © 2018 Christopher Baines <mail@cbaines.net>
+;;; Copyright © 2019 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -43,45 +44,43 @@
 (define-public clamav
   (package
     (name "clamav")
-    (version "0.100.2")
+    (version "0.101.1")
     (source (origin
               (method url-fetch)
               (uri (string-append "https://www.clamav.net/downloads/production/"
                                   "clamav-" version ".tar.gz"))
               (sha256
                (base32
-                "1mkd41sxbjkfjinpx5b9kb85q529gj2s3d0klysssqhysh64ybja"))
+                "01mq3z04fjbq5iq8wfwfim72iv3dn04d3ishc5lkhxpmnalqydps"))
               (modules '((guix build utils)))
               (snippet
                '(begin
                   (for-each delete-file-recursively
-                            '("win32"              ;unnecessary
-                              "libclamav/c++/llvm" ;use system llvm
-                              "libclamunrar"))))   ;non-free license
+                            '("win32"                  ; unnecessary
+                              "libclamav/c++/llvm"     ; use system llvm
+                              "libclamav/tomsfastmath" ; use system tomsfastmath
+                              "libclamunrar"))))       ; non-free license
               (patches
                (search-patches "clamav-system-tomsfastmath.patch"
                                "clamav-config-llvm-libs.patch"))))
     (build-system gnu-build-system)
     (native-inputs
-     `(("bison" ,bison)
-       ("check" ,check)                 ;for tests
-       ("flex" ,flex)
-       ("pkg-config" ,pkg-config)
-       ;; The tomsfastmath patch touches configure.ac and Makefile.am
-       ("autoconf" ,autoconf)
+     `(("autoconf" ,autoconf)
        ("automake" ,automake)
-       ("libtool" ,libtool)))
+       ("check" ,check)                 ; for tests
+       ("libtool" ,libtool)
+       ("pkg-config" ,pkg-config)))
     (inputs
      `(("bzip2" ,bzip2)
        ("libcurl" ,curl)
        ("libjson" ,json-c)
        ("libltdl" ,libltdl)
        ("libmspack" ,libmspack)
-       ("llvm" ,llvm-3.6)               ;requires <3.7, for JIT/verifier
+       ("llvm" ,llvm-3.6)               ; requires <3.7, for JIT/verifier
        ("ncurses" ,ncurses)
        ("openssl" ,libressl)
-       ("pcre" ,pcre "bin")             ;for pcre-config
-       ("sasl" ,cyrus-sasl)             ;for linking curl with libtool
+       ("pcre2" ,pcre2)
+       ("sasl" ,cyrus-sasl)             ; for linking curl with libtool
        ("tomsfastmath" ,tomsfastmath)
        ("xml" ,libxml2)
        ("zlib" ,zlib)))
@@ -99,7 +98,7 @@
                (with "xml")
                (with "openssl")
                (with "libjson")
-               (with "pcre")
+               (with "pcre2")
                (with "zlib")
                (with "libcurl")
                ;; For sanity, specifying --enable-* flags turns
diff --git a/gnu/packages/assembly.scm b/gnu/packages/assembly.scm
index 0de2183b88..00ed00e1c1 100644
--- a/gnu/packages/assembly.scm
+++ b/gnu/packages/assembly.scm
@@ -129,15 +129,14 @@ to the clients.")
 (define-public fasm
   (package
     (name "fasm")
-    (version "1.73.08")
+    (version "1.73.09")
     (source
      (origin
        (method url-fetch)
        (uri (string-append "https://flatassembler.net/fasm-"
                            version ".tgz"))
        (sha256
-        (base32
-         "1l4my3fran06h5jiygswx4fsj53dvpfgg9ksfbdzsdg20r672997"))))
+        (base32 "197bcj9aa5wpkvrlaafc1smxjss0fwdspq5fwhwgyy9cc7z5g0ym"))))
     (build-system gnu-build-system)
     (arguments
      `(#:tests? #f                      ; no tests exist
diff --git a/gnu/packages/audio.scm b/gnu/packages/audio.scm
index ae0dddeb66..4dbd6bac79 100644
--- a/gnu/packages/audio.scm
+++ b/gnu/packages/audio.scm
@@ -1155,7 +1155,7 @@ follower.")
 (define-public fluidsynth
   (package
     (name "fluidsynth")
-    (version "2.0.3")
+    (version "2.0.4")
     (source (origin
               (method git-fetch)
               (uri (git-reference
@@ -1164,7 +1164,7 @@ follower.")
               (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
-                "00f6bhw4ddrinb5flvg5y53rcvnf4km23a6nbvnswmpq13568v78"))))
+                "1v2vji02fbrjgypwb4fw2r90hnfwfbfh3d24j8vjwlbqxhxp16s0"))))
     (build-system cmake-build-system)
     (arguments
      '(#:tests? #f                      ; no check target
diff --git a/gnu/packages/autogen.scm b/gnu/packages/autogen.scm
index 5fc61fc70e..034db2ee96 100644
--- a/gnu/packages/autogen.scm
+++ b/gnu/packages/autogen.scm
@@ -1,7 +1,7 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2013, 2014 Eric Bavier <bavier@member.fsf.org>
 ;;; Copyright © 2015, 2016 Efraim Flashner <efraim@flashner.co.il>
-;;; Copyright © 2018 Tobias Geerinckx-Rice <me@tobias.gr>
+;;; Copyright © 2018, 2019 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -32,29 +32,33 @@
 (define-public autogen
   (package
     (name "autogen")
-    (version "5.18.14")
+    (version "5.18.16")
     (source
      (origin
-      (method url-fetch)
-      (uri (string-append "mirror://gnu/autogen/rel" version
-                          "/autogen-" version ".tar.xz"))
-      (sha256
-       (base32
-        "1r06gam7sicb9ssn02mhv6r0g5vr4k0l0c67shpqa5i172cspizz"))))
+       (method url-fetch)
+       (uri (string-append "mirror://gnu/autogen/rel" version
+                           "/autogen-" version ".tar.xz"))
+       (sha256
+        (base32 "16mlbdys8q4ckxlvxyhwkdnh1ay9f6g0cyp1kylkpalgnik398gq"))))
     (build-system gnu-build-system)
     (native-inputs `(("pkg-config" ,pkg-config)
                      ("which" ,which)))
-    (inputs `(("guile" ,guile-2.0)
+    (inputs `(("guile" ,guile-2.2)
               ("perl" ,perl)))          ; for doc generator mdoc
     (arguments
-     '(#:phases
+     '(#:configure-flags
+       ;; XXX Needed to build 5.18.16.  ./configure fails without it:
+       ;; “Something went wrong bootstrapping makefile fragments for
+       ;;  automatic dependency tracking.  Try re-running configure with […]”
+       (list "--disable-dependency-tracking")
+       #:phases
        (modify-phases %standard-phases
          (add-before 'patch-source-shebangs 'patch-test-scripts
            (lambda _
              (let ((sh (which "sh")))
                (substitute*
-                 (append (find-files "agen5/test" "\\.test$")
-                         (find-files "autoopts/test" "\\.(test|in)$"))
+                   (append (find-files "agen5/test" "\\.test$")
+                           (find-files "autoopts/test" "\\.(test|in)$"))
                  (("/bin/sh") sh))
                #t))))))
     (home-page "https://www.gnu.org/software/autogen/")
diff --git a/gnu/packages/backup.scm b/gnu/packages/backup.scm
index f9f7146655..d615a417e0 100644
--- a/gnu/packages/backup.scm
+++ b/gnu/packages/backup.scm
@@ -2,7 +2,7 @@
 ;;; Copyright © 2014, 2015 Eric Bavier <bavier@member.fsf.org>
 ;;; Copyright © 2014 Ian Denhardt <ian@zenhack.net>
 ;;; Copyright © 2015, 2016, 2017 Leo Famulari <leo@famulari.name>
-;;; Copyright © 2017, 2018 Tobias Geerinckx-Rice <me@tobias.gr>
+;;; Copyright © 2017, 2018, 2019 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2017 Thomas Danckaert <post@thomasdanckaert.be>
 ;;; Copyright © 2017 Arun Isaac <arunisaac@systemreboot.net>
 ;;; Copyright © 2017 Kei Kebreau <kkebreau@posteo.net>
@@ -675,14 +675,14 @@ changes are stored.")
 (define-public wimlib
   (package
     (name "wimlib")
-    (version "1.12.0")
+    (version "1.13.0")
     (source (origin
               (method url-fetch)
               (uri (string-append "https://wimlib.net/downloads/"
-                                  name "-" version ".tar.gz"))
+                                  "wimlib-" version ".tar.gz"))
               (sha256
                (base32
-                "0ks6hq7vwq13ljkzxp3a490bf8dnracgl2azf57rg49ad2fzab45"))))
+                "02wpsxjlw9vysj6x6q7kmvbcdkpvdzw201mmj5x0q670mapjrnai"))))
     (build-system gnu-build-system)
     (native-inputs
      `(("pkg-config" ,pkg-config)))
@@ -873,7 +873,7 @@ is like a time machine for your data. ")
 (define-public restic
   (package
     (name "restic")
-    (version "0.9.3")
+    (version "0.9.4")
     ;; TODO Try packaging the bundled / vendored dependencies in the 'vendor/'
     ;; directory.
     (source (origin
@@ -884,7 +884,7 @@ is like a time machine for your data. ")
               (file-name (string-append name "-" version ".tar.gz"))
               (sha256
                (base32
-                "1l1ddnf61pfsrry97qwhhdzywin2mgnbrkhcc9pabsdfk602anmr"))))
+                "13ksprq1ia86px8x4lqrmx0l6y9rb1ppg8pnp7lcx0zxnq7skp67"))))
     (build-system go-build-system)
     (arguments
      `(#:import-path "github.com/restic/restic"
diff --git a/gnu/packages/boost.scm b/gnu/packages/boost.scm
index 8f5ac33700..b83bd73a39 100644
--- a/gnu/packages/boost.scm
+++ b/gnu/packages/boost.scm
@@ -7,7 +7,7 @@
 ;;; Copyright © 2017 Thomas Danckaert <post@thomasdanckaert.be>
 ;;; Copyright © 2018 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2018 Arun Isaac <arunisaac@systemreboot.net>
-;;; Copyright © 2018 Ricardo Wurmus <rekado@elephly.net>
+;;; Copyright © 2018, 2019 Ricardo Wurmus <rekado@elephly.net>
 ;;; Copyright © 2018 Maxim Cournoyer <maxim.cournoyer@gmail.com>
 ;;; Copyright © 2018 Efraim Flashner <efraim@flashner.co.il>
 ;;;
@@ -182,6 +182,34 @@ and events and other thread related facilities.  Boost.Sync originated from
 Boost.Thread.")
       (license (license:x11-style "https://www.boost.org/LICENSE_1_0.txt")))))
 
+(define-public boost-signals2
+  (package
+    (name "boost-signals2")
+    (version (package-version boost))
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                    (url "https://github.com/boostorg/signals2.git")
+                    (commit (string-append "boost-" version))))
+              (file-name (git-file-name name version))
+              (sha256
+               (base32
+                "1nayaqshhzr1n6jj43bpvvay36d5gn075h0b95psii5x8ingszdk"))))
+    (build-system trivial-build-system)
+    (arguments
+     `(#:modules ((guix build utils))
+       #:builder
+       (begin
+         (use-modules (guix build utils))
+         (let ((source (assoc-ref %build-inputs "source")))
+           (copy-recursively (string-append source "/include")
+                             (string-append %output "/include"))))))
+    (home-page "https://github.com/boostorg/signals2")
+    (synopsis "Boost.Signals2 library")
+    (description "The Boost.Signals2 library is an implementation of a managed
+signals and slots system.")
+    (license (license:x11-style "https://www.boost.org/LICENSE_1_0.txt"))))
+
 (define-public mdds
   (package
     (name "mdds")
diff --git a/gnu/packages/build-tools.scm b/gnu/packages/build-tools.scm
index 6beeb4f542..7031ed8ea3 100644
--- a/gnu/packages/build-tools.scm
+++ b/gnu/packages/build-tools.scm
@@ -6,6 +6,7 @@
 ;;; Copyright © 2018 Tomáš Čech <sleep_walker@gnu.org>
 ;;; Copyright © 2018 Marius Bakke <mbakke@fastmail.com>
 ;;; Copyright © 2018 Alex Vong <alexvong1995@gmail.com>
+;;; Copyright © 2019 Brett Gilio <brettg@posteo.net>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -77,7 +78,7 @@ makes a few sacrifices to acquire fast full and incremental build times.")
 (define-public bear
   (package
     (name "bear")
-    (version "2.3.12")
+    (version "2.3.13")
     (source (origin
               (method git-fetch)
               (uri (git-reference
@@ -86,7 +87,7 @@ makes a few sacrifices to acquire fast full and incremental build times.")
               (file-name (git-file-name name version))
               (sha256
                (base32
-                "1zzz2yiiny9pm4h6ayb82xzxc2j5djcpf8va2wagcw92m7w6miqw"))))
+                "0imvvs22gyr1v6ydgp5yn2nq8fb8llmz0ra1m733ikjaczl3jm7z"))))
     (build-system cmake-build-system)
     (inputs
      `(("python" ,python-wrapper)))
@@ -99,8 +100,8 @@ generate such a compilation database.")
     (license license:gpl3+)))
 
 (define-public gn
-  (let ((commit "f73698ebb33e26a0bf120e2b55d12528fd1dbe7d")
-        (revision "1481"))          ;as returned by `git describe`, used below
+  (let ((commit "1ab6fa2cab7ec64840db720a56018ca8939329f9")
+        (revision "1530"))          ;as returned by `git describe`, used below
     (package
       (name "gn")
       (version (git-version "0.0" revision commit))
@@ -110,7 +111,7 @@ generate such a compilation database.")
                 (uri (git-reference (url home-page) (commit commit)))
                 (sha256
                  (base32
-                  "078ydwak4424bkqh3hd7q955zxp2c3qlw44lsb29i8jqap140f9d"))
+                  "06h974d1lag3wwsz6s5asmpv0njmf671ag4la2fpnbh494m97lfk"))
                 (file-name (git-file-name name version))))
       (build-system gnu-build-system)
       (arguments
@@ -120,10 +121,11 @@ generate such a compilation database.")
                       (lambda _
                         (setenv "CC" "gcc") (setenv "CXX" "g++")
                         (setenv "AR" "ar")
+                        (setenv "LDFLAGS" "-pthread")
                         #t))
                     (replace 'configure
                       (lambda _
-                        (invoke "python" "build/gen.py" "--no-sysroot"
+                        (invoke "python" "build/gen.py"
                                 "--no-last-commit-position")))
                     (add-after 'configure 'create-last-commit-position
                       (lambda _
diff --git a/gnu/packages/calendar.scm b/gnu/packages/calendar.scm
index f1949c14c0..226d8f57e2 100644
--- a/gnu/packages/calendar.scm
+++ b/gnu/packages/calendar.scm
@@ -5,7 +5,7 @@
 ;;; Copyright © 2016, 2017 Efraim Flashner <efraim@flashner.co.il>
 ;;; Copyright © 2016 Troy Sankey <sankeytms@gmail.com>
 ;;; Copyright © 2016 Stefan Reichoer <stefan@xsteve.at>
-;;; Copyright © 2018 Tobias Geerinckx-Rice <me@tobias.gr>
+;;; Copyright © 2018, 2019 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -160,23 +160,22 @@ able to synchronize with CalDAV servers through vdirsyncer.")
 (define-public remind
   (package
     (name "remind")
-    (version "3.1.15")
+    (version "3.1.16")
     (source
      (origin
        (method url-fetch)
-       (uri (string-append "https://www.roaringpenguin.com/files/download/"
+       (uri (string-append "https://dianne.skoll.ca/projects/remind/download/"
                            "remind-"
                            (string-join (map (cut string-pad <> 2 #\0)
                                              (string-split version #\.))
                                         ".")
                            ".tar.gz"))
        (sha256
-        (base32
-         "1hcfcxz5fjzl7606prlb7dgls5kr8z3wb51h48s6qm8ang0b9nla"))))
+        (base32 "14yavwqmimba8rdpwx3wlav9sfb0v5rcd1iyzqrs08wx07a9pdzf"))))
     (build-system gnu-build-system)
     (arguments
-     '(#:tests? #f))  ;no "check" target
-    (home-page "http://www.roaringpenguin.com/products/remind/")
+     '(#:tests? #f))                    ; no "check" target
+    (home-page "https://dianne.skoll.ca/projects/remind/")
     (synopsis "Sophisticated calendar and alarm program")
     (description
      "Remind allows you to remind yourself of upcoming events and appointments.
diff --git a/gnu/packages/cdrom.scm b/gnu/packages/cdrom.scm
index 546e1a20d0..cdbe25fe44 100644
--- a/gnu/packages/cdrom.scm
+++ b/gnu/packages/cdrom.scm
@@ -251,6 +251,9 @@ reconstruction capability.")
              "CONFIG_SHELL=sh" "CCOM=gcc"
              (string-append "INS_BASE=" (assoc-ref %outputs "out"))
              (string-append "INS_RBASE=" (assoc-ref %outputs "out")))
+       ;; Parallel builds appear to be unsafe, see
+       ;; https://hydra.gnu.org/build/3346840/log/raw
+       #:parallel-build? #f
        #:phases
        (modify-phases %standard-phases
          (delete 'configure)
diff --git a/gnu/packages/check.scm b/gnu/packages/check.scm
index 13a4280a40..43f3892cde 100644
--- a/gnu/packages/check.scm
+++ b/gnu/packages/check.scm
@@ -22,7 +22,7 @@
 ;;; Copyright © 2017, 2018 Arun Isaac <arunisaac@systemreboot.net>
 ;;; Copyright © 2017 Frederick M. Muriithi <fredmanglis@gmail.com>
 ;;; Copyright © 2017 Mathieu Othacehe <m.othacehe@gmail.com>
-;;; Copyright © 2017 Kei Kebreau <kkebreau@posteo.net>
+;;; Copyright © 2017, 2019 Kei Kebreau <kkebreau@posteo.net>
 ;;; Copyright © 2017 Nils Gillmann <ng0@n0.is>
 ;;; Copyright © 2015, 2017, 2018 Ricardo Wurmus <rekado@elephly.net>
 ;;; Copyright © 2016, 2017, 2018 Marius Bakke <mbakke@fastmail.com>
@@ -279,7 +279,7 @@ problem, and shows the differences.")
 (define-public cmocka
   (package
     (name "cmocka")
-    (version "1.1.2")
+    (version "1.1.3")
     (source (origin
               (method url-fetch)
               (uri (string-append "https://cmocka.org/files/"
@@ -287,7 +287,7 @@ problem, and shows the differences.")
                                   version ".tar.xz"))
               (sha256
                (base32
-                "1p9b6ccv939wjsgapn7wx24xw278awsw9h81lm0g4zw257hx276i"))))
+                "1bxzzafjlwzgldcb07hjnlnqvh88wh21r2kw7z8f704w5bvvrsj3"))))
     (build-system cmake-build-system)
     (arguments
      `(#:tests? #f))                    ; no test target
@@ -324,6 +324,51 @@ normally do not detect.  The goal is to detect only real errors in the code
 (i.e. have zero false positives).")
     (license license:gpl3+)))
 
+(define-public cxxtest
+  (package
+    (name "cxxtest")
+    (version "4.4")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "mirror://sourceforge/cxxtest/cxxtest/"
+                                  version "/cxxtest-" version ".tar.gz"))
+              (sha256
+               (base32
+                "1n7pbj4z9ivx005hqvivj9ddhq8awynzg6jishfbypf6j7ply58w"))))
+    (build-system python-build-system)
+    (arguments
+     '(#:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'chdir-to-source
+           (lambda _
+             (chdir "python")
+             #t))
+         (add-after 'install 'install-headers
+           (lambda* (#:key outputs #:allow-other-keys)
+             (let* ((out (assoc-ref outputs "out"))
+                    (include-dir (string-append out "/include/cxxtest")))
+               (for-each (lambda (header-file)
+                           (install-file header-file include-dir))
+                         (find-files "../cxxtest"))
+               #t)))
+         (add-after 'install 'install-doc
+           (lambda* (#:key outputs #:allow-other-keys)
+             (let* ((out (assoc-ref outputs "out"))
+                    (doc-dir (string-append out "/share/doc/cxxtest")))
+               (install-file "../README" doc-dir)
+               (install-file "../doc/guide.txt" doc-dir)
+               (copy-recursively "../sample" (string-append doc-dir "/sample"))
+               #t))))))
+    (propagated-inputs
+     `(("python-ply" ,python-ply)))
+    (home-page "https://cxxtest.com/")
+    (synopsis "Unit testing framework for C++")
+    (description "CxxTest is a unit testing framework for C++ that is similar
+in spirit to JUnit, CppUnit, and xUnit.  CxxTest does not require precompiling
+a CxxTest testing library, it employs no advanced features of C++ (e.g. RTTI)
+and it supports a very flexible form of test discovery.")
+    (license license:lgpl3+)))
+
 (define-public go-gopkg.in-check.v1
   (let ((commit "20d25e2804050c1cd24a7eea1e7a6447dd0e74ec")
         (revision "0"))
@@ -1572,7 +1617,7 @@ failures.")
 (define-public python2-coverage-test-runner
   (package
     (name "python2-coverage-test-runner")
-    (version "1.11")
+    (version "1.15")
     (source
      (origin
        (method url-fetch)
@@ -1582,7 +1627,7 @@ failures.")
              version ".tar.gz"))
        (sha256
         (base32
-         "0y1m7z3dl63kmhcmydl1mwg0hacnf6ghrx9dah17j9iasssfa3g7"))))
+         "1kjjb9llckycnfxag8zcvqsn4z1s3dwyw6b1n0avxydihgf30rny"))))
     (build-system python-build-system)
     (arguments
      `(#:python ,python-2
diff --git a/gnu/packages/chromium.scm b/gnu/packages/chromium.scm
index 1594bfeb60..c80a51dedc 100644
--- a/gnu/packages/chromium.scm
+++ b/gnu/packages/chromium.scm
@@ -220,11 +220,17 @@ 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 %chromium-version "72.0.3626.109")
-(define %ungoogled-revision "a58db880c15e5077e881cad7b07d1a277ecd463a")
+(define %chromium-version "72.0.3626.119")
+(define %ungoogled-revision "a80839c418de8843dfcd6c13a557f12d26a0a17a")
+(define package-revision "0")
+
+(define %package-version (string-append %chromium-version "-"
+                                        package-revision "."
+                                        (string-take %ungoogled-revision 7)))
 
 ;; This is a "computed" origin that does the following:
 ;; 1) Runs the Ungoogled scripts on a pristine Chromium tarball.
@@ -239,7 +245,7 @@ from forcing GEXP-PROMISE."
                                 %chromium-version ".tar.xz"))
             (sha256
              (base32
-              "0bcc0iksk2v30drwd5zbw7v6sfbw16jqllc12ks2nifrvh058jjp"))))
+              "0ylig933xzn6c0018nxq95xhl0wkxcm95fdiy2c7s4a4h3hkr5dk"))))
          (ungoogled-source
           (origin
             (method git-fetch)
@@ -249,11 +255,11 @@ from forcing GEXP-PROMISE."
                                       (string-take %ungoogled-revision 7)))
             (sha256
              (base32
-              "19w60b71rcccp32b7rcpw75kfg4sw2xfr32rfk0hcyaj5rq0mm69")))))
+              "0rgirbxbgjdm3s2kzgj101rjq0clr7x2a7b37kfx2q629z4qlrpc")))))
 
     (origin
       (method computed-origin-method)
-      (file-name (string-append "ungoogled-chromium-" %chromium-version ".tar.xz"))
+      (file-name (string-append "ungoogled-chromium-" %package-version ".tar.xz"))
       (sha256 #f)
       (uri
        (delay
@@ -347,7 +353,7 @@ depends = linux_rooted\n")))
 (define-public ungoogled-chromium
   (package
     (name "ungoogled-chromium")
-    (version %chromium-version)
+    (version %package-version)
     (synopsis "Graphical web browser")
     (source ungoogled-chromium-source)
     (build-system gnu-build-system)
@@ -390,6 +396,7 @@ depends = linux_rooted\n")))
              "enable_reporting=false"
              "enable_service_discovery=false"
              "enable_swiftshader=false"
+             "enable_widevine=false"
              ;; Disable type-checking for the Web UI to avoid a Java dependency.
              "closure_compile=false"
 
diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index b71906a8f5..54031fa87a 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -13,7 +13,7 @@
 ;;; Copyright © 2018 Laura Lazzati <laura.lazzati.15@gmail.com>
 ;;; Copyright © 2018 Leo Famulari <leo@famulari.name>
 ;;; Copyright © 2018 Marius Bakke <mbakke@fastmail.com>
-;;; Copyright © 2018 Brett Gilio <brettg@posteo.net>
+;;; Copyright © 2018, 2019 Brett Gilio <brettg@posteo.net>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -341,14 +341,14 @@ the embedded @code{RapidXML} C++ library.")
 (define-public r-modelr
   (package
     (name "r-modelr")
-    (version "0.1.2")
+    (version "0.1.4")
     (source
      (origin
        (method url-fetch)
        (uri (cran-uri "modelr" version))
        (sha256
         (base32
-         "09whg3q5xq6csbqwgwfwav09vda8vgady5j70sk52xcn232k363a"))))
+         "1ngxphbjkv7yl1rg30sj36mfwhc76g452drjrq9abgab4k0pgnml"))))
     (build-system r-build-system)
     (propagated-inputs
      `(("r-broom" ,r-broom)
@@ -2447,16 +2447,20 @@ to access PostgreSQL database systems.")
 (define-public r-geometry
   (package
     (name "r-geometry")
-    (version "0.3-6")
+    (version "0.4.0")
     (source
      (origin
        (method url-fetch)
        (uri (cran-uri "geometry" version))
        (sha256
         (base32
-         "0s09vi0rr0smys3an83mz6fk41bplxyz4myrbiinf4qpk6n33qib"))))
+         "0lpih1a93jz021krdv78zf6fq95g8i0xw4r9aj5gq36a0vzc3i0y"))))
     (build-system r-build-system)
-    (propagated-inputs `(("r-magic" ,r-magic)))
+    (propagated-inputs
+     `(("r-magic" ,r-magic)
+       ("r-lpsolve" ,r-lpsolve)
+       ("r-rcpp" ,r-rcpp)
+       ("r-cppprogress" ,r-rcppprogress)))
     (home-page "http://geometry.r-forge.r-project.org/")
     (synopsis "Mesh generation and surface tesselation")
     (description
@@ -10651,3 +10655,29 @@ analysis (@code{rrpca}), randomized interpolative decomposition (@code{rid}),
 and the randomized CUR decomposition (@code{rcur}).  In addition several plot
 functions are provided.")
     (license license:gpl3+)))
+
+(define-public r-sloop
+  (package
+    (name "r-sloop")
+    (version "1.0.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (cran-uri "sloop" version))
+       (sha256
+        (base32
+         "00fk5fr5zsk2qxc1kfhmshhjxgnamm3401089sx8m2l529zd6r8j"))))
+    (build-system r-build-system)
+    (propagated-inputs
+     `(("r-codetools" ,r-codetools)
+       ("r-crayon" ,r-crayon)
+       ("r-purrr" ,r-purrr)
+       ("r-rlang" ,r-rlang)
+       ("r-tibble" ,r-tibble)))
+    (home-page "https://github.com/r-lib/sloop")
+    (synopsis "Helpers for object-oriented programming in R")
+    (description
+     "This package provides a collection of helper functions designed to
+help you to better understand object oriented programming in R, particularly
+using @code{S3}.")
+    (license license:gpl3)))
diff --git a/gnu/packages/dns.scm b/gnu/packages/dns.scm
index 1a6b29746a..656c1f9d70 100644
--- a/gnu/packages/dns.scm
+++ b/gnu/packages/dns.scm
@@ -106,19 +106,19 @@ and BOOTP/TFTP for network booting of diskless machines.")
 (define-public isc-bind
   (package
     (name "bind")
-    (version "9.12.3-P1")
+    (version "9.12.3-P4")
     (source (origin
               (method url-fetch)
               (uri (string-append
-                    "https://ftp.isc.org/isc/bind9/" version "/" name "-"
-                    version ".tar.gz"))
+                    "https://ftp.isc.org/isc/bind9/" version
+                    "/bind-" version ".tar.gz"))
               (sha256
                (base32
-                "0wzdbn6ig851354cjdys5q3gvqcvl2gmmih1gzr8ldl7sy4r7dvc"))))
+                "01pj47z5582rd538dmbzf1msw4jc8j4zr0zx4ciy88r6qr9l80fi"))))
     (build-system gnu-build-system)
     (outputs `("out" "utils"))
     (inputs
-     ;; it would be nice to add GeoIP and gssapi once there is package
+     ;; It would be nice to add GeoIP and gssapi once there are packages.
      `(("libcap" ,libcap)
        ("libxml2" ,libxml2)
        ("openssl" ,openssl)
diff --git a/gnu/packages/emacs-xyz.scm b/gnu/packages/emacs-xyz.scm
index cedc1efbc8..871721af3a 100644
--- a/gnu/packages/emacs-xyz.scm
+++ b/gnu/packages/emacs-xyz.scm
@@ -4366,14 +4366,14 @@ indentation and filling of comments and C preprocessor fontification.")
 (define-public emacs-tide
   (package
     (name "emacs-tide")
-    (version "2.8.3.1")
+    (version "3.2.3")
     (source (origin
               (method url-fetch)
               (uri (string-append "https://github.com/ananthakumaran/tide"
                                   "/archive/v" version ".tar.gz"))
               (sha256
                (base32
-                "1k0kzqiv1hfs0kqm37947snzhrsmand3i9chvm6a2r5lb8v9q47y"))
+                "1c600myr2yqbkmy9lify38lz0zzjdqk1733db5n7vsay16vn6fzi"))
               (file-name (string-append name "-" version ".tar.gz"))))
     (build-system emacs-build-system)
     (propagated-inputs
@@ -4591,7 +4591,7 @@ functions to assist in reviewing changes on files.")
 (define-public emacs-pyvenv
   (package
     (name "emacs-pyvenv")
-    (version "1.11")
+    (version "1.20")
     (source (origin
               (method git-fetch)
               (uri (git-reference
@@ -4600,7 +4600,7 @@ functions to assist in reviewing changes on files.")
               (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
-                "1a346qdimr1dvj53q033aqnahwd2dhyn9jadrs019nm0bzgw7g63"))))
+                "1x052fsavb94x3scpqd6n9spqgzaahzbdxhg4qa5sy6hqsabn6zh"))))
     (build-system emacs-build-system)
     (arguments
      `(#:phases
@@ -4614,7 +4614,7 @@ functions to assist in reviewing changes on files.")
      `(("ert-runner" ,emacs-ert-runner)
        ("emacs-mocker" ,emacs-mocker)))
     (home-page "https://github.com/jorgenschaefer/pyvenv")
-    (synopsis "Virtualenv minor mode for Emacs")
+    (synopsis "Python virtual environment interface for Emacs")
     (description "pyvenv.el is a minor mode to support using Python virtual
 environments (virtualenv) inside Emacs.")
     (license license:gpl3+)))
@@ -5600,7 +5600,7 @@ procedures for emacs-lisp-mode.")
 (define-public emacs-ht
   (package
     (name "emacs-ht")
-    (version "2.1")
+    (version "2.2")
     (source
      (origin
        (method url-fetch)
@@ -5610,7 +5610,7 @@ procedures for emacs-lisp-mode.")
        (file-name (string-append name "-" version ".tar.gz"))
        (sha256
         (base32
-         "1lpba36kzxcc966fvsbrfpy8ah9gnvay0yk26gbyjil0rggrbqzj"))))
+         "0fsi27gdrh2dgwdbq43vnw5sz25war6shlxaclr60fl7krpxjkzf"))))
     (build-system emacs-build-system)
     (propagated-inputs `(("emacs-dash" ,emacs-dash)))
     (home-page "https://github.com/Wilfred/ht.el")
@@ -7214,7 +7214,7 @@ or @code{treemacs}, but leveraging @code{Dired} to do the job of display.")
 (define-public emacs-which-key
   (package
     (name "emacs-which-key")
-    (version "3.3.0")
+    (version "3.3.1")
     (source
      (origin
        (method url-fetch)
@@ -7223,7 +7223,7 @@ or @code{treemacs}, but leveraging @code{Dired} to do the job of display.")
              version ".tar.gz"))
        (sha256
         (base32
-         "1lsj314111cp2hjjwnv3f46ws1za6bm39rgy3l19044xf6a68j5w"))
+         "1g8k0js21bc8mlw6hvmg93zgfjhil77c30cv1hf85y4qb9ldvika"))
        (file-name (string-append name "-" version ".tar.gz"))))
     (build-system emacs-build-system)
     (arguments
diff --git a/gnu/packages/flashing-tools.scm b/gnu/packages/flashing-tools.scm
index aeef2f340c..20e14417e4 100644
--- a/gnu/packages/flashing-tools.scm
+++ b/gnu/packages/flashing-tools.scm
@@ -97,25 +97,28 @@ programmer devices.")
 (define-public 0xffff
   (package
     (name "0xffff")
-    (version "0.7")
+    (version "0.8")
     (source
      (origin
-      (method url-fetch)
-      (uri (string-append "https://github.com/pali/0xffff/archive/"
-                          version ".tar.gz"))
-      (file-name (string-append "0xFFFF" version ".tar.gz" ))
-      (sha256
-       (base32
-        "1g4032c81wkk37wvbg1dxcqq6mnd76y9x7f2crmzqi6z4q9jcxmj"))))
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/pali/0xffff.git")
+             (commit version)))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "1a5b7k96vzirb0m8lqp7ldn77ppz4ngf56wslhsj2c6flcyvns4v"))))
     (build-system gnu-build-system)
     (inputs
-     `(("libusb" ,libusb-0.1))) ; doesn't work with libusb-compat
+     `(("libusb" ,libusb-0.1)))         ; doesn't work with libusb-compat
     (arguments
      '(#:phases
        (modify-phases %standard-phases
-         (delete 'configure)) ; no configure
-       #:make-flags (list (string-append "PREFIX=" %output))
-       #:tests? #f)) ; no 'check' target
+         (delete 'configure))           ; no configure
+       #:make-flags
+       (list "CC=gcc"
+             "BUILD_DATE=GNU Guix"
+             (string-append "PREFIX=" %output))
+       #:tests? #f))                    ; no 'check' target
     (home-page "https://github.com/pali/0xFFFF")
     (synopsis "Flash FIASCO images on Maemo devices")
     (description
diff --git a/gnu/packages/fonts.scm b/gnu/packages/fonts.scm
index 9d49c02cf6..b38816f664 100644
--- a/gnu/packages/fonts.scm
+++ b/gnu/packages/fonts.scm
@@ -14,7 +14,7 @@
 ;;; Copyright © 2016, 2017, 2018 Efraim Flashner <efraim@flashner.co.il>
 ;;; Copyright © 2016 Marius Bakke <mbakke@fastmail.com>
 ;;; Copyright © 2016 Toni Reina <areina@riseup.net>
-;;; Copyright © 2017, 2018 Tobias Geerinckx-Rice <me@tobias.gr>
+;;; Copyright © 2017, 2018, 2019 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2017 José Miguel Sánchez García <jmi2k@openmailbox.com>
 ;;; Copyright © 2017 Alex Griffin <a@ajgrf.com>
 ;;; Copyright © 2017 Clément Lassieur <clement@lassieur.org>
@@ -810,7 +810,7 @@ glyph designs, not just an added slant.")
 (define-public font-hack
   (package
     (name "font-hack")
-    (version "3.002")
+    (version "3.003")
     (source (origin
               (method url-fetch/zipbomb)
               (uri (string-append
@@ -818,7 +818,7 @@ glyph designs, not just an added slant.")
                     version "/Hack-v" version "-ttf.zip"))
               (sha256
                (base32
-                "18fpaczj2rxfwgnrqpkxq0qn01parhmngglc4i1n3gchyzdsrh0x"))))
+                "1b4hh8zkrx92m2v2vfkja1napb0192p0j3laqr0m018z3dih89hc"))))
     (build-system font-build-system)
     (home-page "https://sourcefoundry.org/hack/")
     (synopsis "Typeface designed for source code")
@@ -971,16 +971,17 @@ correct spacing.")
 (define-public font-awesome
   (package
    (name "font-awesome")
-   (version "4.7.0")
+   (version "5.7.2")
    (source (origin
             (method url-fetch)
-            (uri (string-append "http://fontawesome.io/assets/"
-                                name "-" version ".zip"))
+            (uri (string-append
+                  "https://use.fontawesome.com/releases/v" version "/"
+                  "fontawesome-free-" version "-desktop.zip"))
             (sha256
              (base32
-              "1m1rfwm4sjkv10j3xd2dhwk286a5912b2zgvc692cmxi5gxs68jf"))))
+              "0v8nfyjkzgi33i5arpjqzs16mgh2hx02sf906b8a9k1k7yfqpbgs"))))
    (build-system font-build-system)
-   (home-page "http://fontawesome.io")
+   (home-page "https://fontawesome.com")
    (synopsis "Font that contains a rich iconset")
    (description
     "Font Awesome is a full suite of pictographic icons for easy scalable
diff --git a/gnu/packages/game-development.scm b/gnu/packages/game-development.scm
index ac01cb3f2f..7f00f7080b 100644
--- a/gnu/packages/game-development.scm
+++ b/gnu/packages/game-development.scm
@@ -1005,28 +1005,21 @@ painted with a mouse.")
 (define-public ois
   (package
     (name "ois")
-    (version "1.3")
+    (version "1.5")
     (source
      (origin
-       ;; Development has moved to github and there are no recent tarball
-       ;; releases.
        (method git-fetch)
        (uri (git-reference
              (url "https://github.com/wgois/OIS.git")
-             (commit "bb75ccc1aabc1c547195579963601ff6080ca2f2")))
-       (file-name (string-append name "-" version))
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
        (sha256
-        (base32
-         "0w0pamjc3vj0jr718hysrw8x076fq6n9rd6wcb36sn2jd0lqvi98"))))
-    (build-system gnu-build-system)
-    (native-inputs
-     `(("autoconf" ,autoconf)
-       ("automake" ,automake)
-       ("libtool" ,libtool)
-       ("m4" ,m4)
-       ("pkg-config" ,pkg-config)))
+        (base32 "0g8krgq5bdx2rw7ig0xva4kqv4x815672i7z6lljp3n8847wmypa"))))
+    (build-system cmake-build-system)
+    (arguments
+     `(#:tests? #f))                    ; no test suite
     (inputs
-     `(("libxaw" ,libxaw)))
+     `(("libx11" ,libx11)))
     (synopsis "Object Oriented Input System")
     (description
      "Cross Platform Object Oriented Input Lib System is a cross platform,
diff --git a/gnu/packages/games.scm b/gnu/packages/games.scm
index 0832b1ef63..ac53979af4 100644
--- a/gnu/packages/games.scm
+++ b/gnu/packages/games.scm
@@ -112,6 +112,8 @@
   #:use-module (gnu packages linux)
   #:use-module (gnu packages lua)
   #:use-module (gnu packages haskell)
+  #:use-module (gnu packages man)
+  #:use-module (gnu packages maths)
   #:use-module (gnu packages mp3)
   #:use-module (gnu packages music)
   #:use-module (gnu packages multiprecision)
@@ -1401,25 +1403,35 @@ interface or via an external visual interface such as GNU XBoard.")
 (define freedink-engine
   (package
     (name "freedink-engine")
-    (version "108.4")
+    (version "109.4")
     (source (origin
               (method url-fetch)
               (uri (string-append "mirror://gnu/freedink/freedink-" version
                                   ".tar.gz"))
               (sha256
                (base32
-                "08c51imfjfcydm7h0va09z8qfw5nc837bi2x754ni2z737hb5kw2"))))
+                "0iaagwnyfgm3mqzkj550q60hrsjr13gykg5vfn2nz2ia520bb52g"))))
     (build-system gnu-build-system)
-    (arguments `(#:configure-flags '("--disable-embedded-resources")))
-    (native-inputs `(("gettext" ,gettext-minimal)
+    (arguments
+     `(#:configure-flags '("--disable-embedded-resources")
+       #:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'disable-graphical-tests
+           (lambda _
+             ;; These tests require a graphical interface.
+             (substitute* "src/Makefile.am"
+               (("test_gfx_fonts TestIOGfxDisplay") ""))
+             #t)))))
+    (native-inputs `(("autoconf" ,autoconf)
+                     ("automake" ,automake)
+                     ("cxxtest" ,cxxtest)
+                     ("gettext" ,gettext-minimal)
+                     ("help2man" ,help2man)
                      ("pkg-config" ,pkg-config)))
-    (inputs `(("sdl" ,sdl)
-              ("sdl-image" ,sdl-image)
-              ("sdl-mixer" ,sdl-mixer)
-              ("sdl-ttf" ,sdl-ttf)
-              ("sdl-gfx" ,sdl-gfx)
+    (inputs `(("sdl-union" ,(sdl-union (list sdl2 sdl2-image sdl2-mixer
+                                             sdl2-ttf sdl2-gfx)))
               ("fontconfig" ,fontconfig)
-              ("check" ,check)))
+              ("glm" ,glm)))
     (properties '((ftp-directory . "/freedink")
                   (upstream-name . "freedink")))
     (home-page "https://www.gnu.org/software/freedink/")
diff --git a/gnu/packages/gnome.scm b/gnu/packages/gnome.scm
index ac421c8d07..fdb05090e8 100644
--- a/gnu/packages/gnome.scm
+++ b/gnu/packages/gnome.scm
@@ -3435,9 +3435,9 @@ without stepping on each others toes.")
        ;; same way the cogl tests fail, since clutter is based on cogl.
        #:tests? #f))
     (home-page "http://www.clutter-project.org")
-    (synopsis "Open GL based interactive canvas library")
+    (synopsis "OpenGL-based interactive canvas library")
     (description
-     "Clutter is an Open GL based interactive canvas library, designed for
+     "Clutter is an OpenGL-based interactive canvas library, designed for
 creating fast, mainly 2D single window applications such as media box UIs,
 presentations, kiosk style applications and so on.")
     (license license:lgpl2.0+)))
@@ -3464,9 +3464,9 @@ presentations, kiosk style applications and so on.")
      `(("clutter" ,clutter)
        ("gtk+" ,gtk+)))
     (home-page "http://www.clutter-project.org")
-    (synopsis "Open GL based interactive canvas library GTK+ widget")
+    (synopsis "OpenGL-based interactive canvas library GTK+ widget")
     (description
-     "Clutter is an Open GL based interactive canvas library, designed for
+     "Clutter is an OpenGL-based interactive canvas library, designed for
 creating fast, mainly 2D single window applications such as media box UIs,
 presentations, kiosk style applications and so on.")
     (license license:lgpl2.0+)))
@@ -3474,19 +3474,18 @@ presentations, kiosk style applications and so on.")
 (define-public clutter-gst
   (package
     (name "clutter-gst")
-    (version "3.0.26")
+    (version "3.0.27")
     (source
      (origin
        (method url-fetch)
-       (uri (string-append "mirror://gnome/sources/" name "/"
+       (uri (string-append "mirror://gnome/sources/clutter-gst/"
                            (version-major+minor version) "/"
-                           name "-" version ".tar.xz"))
+                           "clutter-gst-" version ".tar.xz"))
        (sha256
-        (base32
-         "0fnblqm4igdx4rn3681bp1gm1y2i00if3iblhlm0zv6ck9nqlqfq"))))
+        (base32 "17czmpl92dzi4h3rn5rishk015yi3jwiw29zv8qan94xcmnbssgy"))))
     (build-system gnu-build-system)
     (native-inputs
-     `(("glib:bin" ,glib "bin")     ; for glib-mkenums
+     `(("glib:bin" ,glib "bin")         ; for glib-mkenums
        ("pkg-config" ,pkg-config)
        ("gobject-introspection" ,gobject-introspection)))
     (inputs
@@ -3498,8 +3497,8 @@ presentations, kiosk style applications and so on.")
     (description
      "Clutter-Gst is an integration library for using GStreamer with Clutter.
 It provides a GStreamer sink to upload frames to GL and an actor that
-implements the ClutterGstPlayer interface using playbin.  Clutter is an Open
-GL based interactive canvas library.")
+implements the ClutterGstPlayer interface using playbin.  Clutter is an
+OpenGL-based interactive canvas library.")
     (license license:lgpl2.0+)))
 
 (define-public libchamplain
diff --git a/gnu/packages/gnuzilla.scm b/gnu/packages/gnuzilla.scm
index 7c761ff3ae..f60f8070ea 100644
--- a/gnu/packages/gnuzilla.scm
+++ b/gnu/packages/gnuzilla.scm
@@ -573,6 +573,7 @@ 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)))
 
diff --git a/gnu/packages/haskell.scm b/gnu/packages/haskell.scm
index 21a5177927..cd0fdd22fc 100644
--- a/gnu/packages/haskell.scm
+++ b/gnu/packages/haskell.scm
@@ -937,7 +937,7 @@ efficient memo functions using tries.")
     (home-page "https://github.com/phadej/tree-diff")
     (synopsis "Compute difference between (expression) trees")
     (description "This Haskell library provides a function for computing
-the difference bewteen (expression) trees.  It also provides a way to
+the difference between (expression) trees.  It also provides a way to
 compute the difference between arbitrary abstract datatypes (ADTs) using
 @code{Generics}-derivable helpers.")
     (license license:bsd-3)))
diff --git a/gnu/packages/kde-plasma.scm b/gnu/packages/kde-plasma.scm
index d2aa90b26d..c1731d459a 100644
--- a/gnu/packages/kde-plasma.scm
+++ b/gnu/packages/kde-plasma.scm
@@ -3,6 +3,7 @@
 ;;; Copyright © 2018 Meiyo Peng <meiyo.peng@gmail.com>
 ;;; Copyright © 2019 Marius Bakke <mbakke@fastmail.com>
 ;;; Copyright © 2017 Hartmut Goebel <h.goebel@crazy-compilers.com>
+;;; Copyright © 2019 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -36,14 +37,14 @@
 (define-public kdecoration
   (package
     (name "kdecoration")
-    (version "5.15.0")
+    (version "5.15.1")
     (source (origin
               (method url-fetch)
               (uri (string-append "mirror://kde/stable/plasma/" version
                                   "/kdecoration-" version ".tar.xz"))
               (sha256
                (base32
-                "1pcyw6rrz0q7i2jnfvmjz2pixiw2aay19q3pxa1g3qvqydh3id5q"))))
+                "03lxnjbhlnyiw2znflp0f2w77a5pzv5yvsbngvwgp89ig9mansi1"))))
     (build-system cmake-build-system)
     (native-inputs
      `(("extra-cmake-modules" ,extra-cmake-modules)))
@@ -65,14 +66,14 @@ manager which re-parents a Client window to a window decoration frame.")
 (define-public kscreenlocker
   (package
     (name "kscreenlocker")
-    (version "5.15.0")
+    (version "5.15.1")
     (source (origin
               (method url-fetch)
               (uri (string-append "mirror://kde/stable/plasma/" version
                                   "/kscreenlocker-" version ".tar.xz"))
               (sha256
                (base32
-                "1hgj2mzbbiqn52j3px2mzz6xzzpzr78q3bcai8ddc4gcl1xgs6yi"))))
+                "1jp2z1wjsd99is31igkfnscs55h755cmp86ppkj596fcxv1krymq"))))
     (build-system cmake-build-system)
     (arguments
      `(#:phases
@@ -128,14 +129,14 @@ manager which re-parents a Client window to a window decoration frame.")
 (define-public libkscreen
   (package
     (name "libkscreen")
-    (version "5.15.0")
+    (version "5.15.1")
     (source
      (origin
        (method url-fetch)
        (uri (string-append "mirror://kde/stable/plasma/" version "/"
                            name "-" version ".tar.xz"))
        (sha256
-        (base32 "1clw8966fmwih1fsjasvpgvfq7w728hlabl3i0zjz53r87hdw3mb"))))
+        (base32 "1zpzqafrb576al10f5873nl1z135gscjza6gd3ickfzlvd9qmr18"))))
     (build-system cmake-build-system)
     (native-inputs
      `(("extra-cmake-modules" ,extra-cmake-modules)
@@ -167,7 +168,7 @@ basic needs and easy to configure for those who want special setups.")
 (define-public libksysguard
   (package
     (name "libksysguard")
-    (version "5.15.0")
+    (version "5.15.1")
     (source
      (origin
        (method url-fetch)
@@ -175,7 +176,7 @@ basic needs and easy to configure for those who want special setups.")
                            "/libksysguard-" version ".tar.xz"))
        (sha256
         (base32
-         "1aqkzbng2qq09rpb21r6drnn866b9y8yba3klhvhi0q5vg3p605d"))))
+         "0ml106yq4q9qagkrcaafgcky18wk76px5a1r6j36wfjqdd6wpzvs"))))
     (native-inputs
      `(("extra-cmake-modules" ,extra-cmake-modules)
        ("pkg-config" ,pkg-config)))
diff --git a/gnu/packages/linux.scm b/gnu/packages/linux.scm
index fa3faa2fb5..9158ad0bb8 100644
--- a/gnu/packages/linux.scm
+++ b/gnu/packages/linux.scm
@@ -413,8 +413,8 @@ 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 "4.20.10")
-(define %linux-libre-hash "0d386gb1s9ag80iqzms9gdsfzirq7nlkpkkx2d6ky01rv0g4vgqn")
+(define %linux-libre-version "4.20.12")
+(define %linux-libre-hash "16w52g5s7qhvmmz3srai1myl8949nxv6cqybiw3wx3mwcvp95mlh")
 
 (define %linux-libre-4.20-patches
   (list %boot-logo-patch
@@ -427,8 +427,8 @@ It has been modified to remove all non-free binary blobs.")
                     #:patches %linux-libre-4.20-patches
                     #:configuration-file kernel-config))
 
-(define %linux-libre-4.19-version "4.19.23")
-(define %linux-libre-4.19-hash "0s207vqq2vcrgydjjwb5n2j7di0rjahnrbn3xv4xxlp5scjp59xq")
+(define %linux-libre-4.19-version "4.19.25")
+(define %linux-libre-4.19-hash "0kg8gibmyihh4lr7ksp8szrs0jx5sr2g56szm69lff1zmsywpqc6")
 
 (define %linux-libre-4.19-patches
   (list %boot-logo-patch
@@ -441,8 +441,8 @@ It has been modified to remove all non-free binary blobs.")
                     #:patches %linux-libre-4.19-patches
                     #:configuration-file kernel-config))
 
-(define %linux-libre-4.14-version "4.14.101")
-(define %linux-libre-4.14-hash "02j240x30zkhpazdimlfi0xq6zjdw6fidgdfrdnvfryvhf6j097j")
+(define %linux-libre-4.14-version "4.14.103")
+(define %linux-libre-4.14-hash "05zcb7kaj6cni4v0s0qdywwrqzlr63mkqbhxkbmrjz4blxxxdszg")
 
 (define-public linux-libre-4.14
   (make-linux-libre %linux-libre-4.14-version
@@ -451,14 +451,14 @@ It has been modified to remove all non-free binary blobs.")
                     #:configuration-file kernel-config))
 
 (define-public linux-libre-4.9
-  (make-linux-libre "4.9.158"
-                    "11v56dzp87wyxrymf2s1cmk7jr440z11m3yan73rnnnqlfq460ig"
+  (make-linux-libre "4.9.160"
+                    "1j3z3kn4n9vm7fkzb63ddmxba9r2pm623kar1jn7i5xsd1vz4qr9"
                     '("x86_64-linux" "i686-linux")
                     #:configuration-file kernel-config))
 
 (define-public linux-libre-4.4
-  (make-linux-libre "4.4.174"
-                    "1njd50yc180aarpd5crss3wn0n82lhxbyjrifsm647f3dfjhyvjb"
+  (make-linux-libre "4.4.176"
+                    "0c300zqmsadahs2fpzxh6cn7q3h7jxq69msd17rh8v3wnvql8vzx"
                     '("x86_64-linux" "i686-linux")
                     #:configuration-file kernel-config))
 
@@ -2787,14 +2787,14 @@ about ACPI devices.")
 (define-public acpid
   (package
     (name "acpid")
-    (version "2.0.30")
+    (version "2.0.31")
     (source (origin
               (method url-fetch)
               (uri (string-append "mirror://sourceforge/acpid2/acpid-"
                                   version ".tar.xz"))
               (sha256
                (base32
-                "1jzl7hiaspr5xkmsrbl69bib8cs3dp6bq5ix58fbskpnsdi7pdr8"))))
+                "1hrc0xm6q12knbgzhq0i8g2rfrkwcvh1asd7k9rs3nc5xmlwd7gw"))))
     (build-system gnu-build-system)
     (home-page "https://sourceforge.net/projects/acpid2/")
     (synopsis "Daemon for delivering ACPI events to user-space programs")
@@ -5103,6 +5103,10 @@ the superuser to make device nodes.")
               (string-append (assoc-ref inputs "util-linux")
                              "/bin/getopt")))
             #t))
+        (add-before 'configure 'setenv
+          (lambda _
+            (setenv "LIBS" "-lacl")
+            #t))
         (add-before 'check 'prepare-check
           (lambda _
             (setenv "SHELL" (which "bash"))
@@ -5121,7 +5125,8 @@ the superuser to make device nodes.")
              (("tar -tvf") "tar --numeric-owner -tvf"))
             #t)))))
     (native-inputs
-     `(("sharutils" ,sharutils) ; for the tests
+     `(("acl" ,acl)
+       ("sharutils" ,sharutils) ; for the tests
        ("xz" ,xz))) ; for the tests
     (inputs
      `(("libcap" ,libcap)
diff --git a/gnu/packages/mail.scm b/gnu/packages/mail.scm
index 78cf899466..a9c8b9f4e6 100644
--- a/gnu/packages/mail.scm
+++ b/gnu/packages/mail.scm
@@ -261,14 +261,14 @@ aliasing facilities to work just as they would on normal mail.")
 (define-public mutt
   (package
     (name "mutt")
-    (version "1.11.2")
+    (version "1.11.3")
     (source (origin
              (method url-fetch)
              (uri (string-append "https://bitbucket.org/mutt/mutt/downloads/"
                                  "mutt-" version ".tar.gz"))
              (sha256
               (base32
-               "08w7lbhj5ba2zkjcd0cxkgfiy9y82yhg731xjg9i9292kz1x8p6s"))
+               "0h8rmcc62n1pagm7mjjccd5fxyhhi4vbvp8m88digkdf5z0g8hm5"))
              (patches (search-patches "mutt-store-references.patch"))))
     (build-system gnu-build-system)
     (inputs
diff --git a/gnu/packages/maths.scm b/gnu/packages/maths.scm
index c3587007df..de0308bb0a 100644
--- a/gnu/packages/maths.scm
+++ b/gnu/packages/maths.scm
@@ -428,15 +428,17 @@ LP/MIP solver is included in the package.")
 (define-public 4ti2
   (package
     (name "4ti2")
-    (version "1.6.7")
+    (version "1.6.9")
     (source
      (origin
-      (method url-fetch)
-      (uri (string-append "http://www.4ti2.de/version_" version
-                          "/4ti2-" version ".tar.gz"))
-      (sha256
-       (base32
-        "1frix3rnm9ffr93alqzw4cavxbfpf524l8rfbmcpyhwd3n1km0yl"))))
+       (method url-fetch)
+       (uri (string-append "https://github.com/4ti2/4ti2/releases/download/"
+                           "Release_"
+                           (string-map (lambda (c) (if (char=? c #\.) #\_ c))
+                                       version)
+                           "/4ti2-" version ".tar.gz"))
+       (sha256
+        (base32 "0rj92x6p9m3la5gasjbj7sa569im527ffmka5y2sv1amgd3fflrh"))))
     (build-system gnu-build-system)
     (native-inputs
      `(("which" ,(@ (gnu packages base) which)))) ; for the tests
diff --git a/gnu/packages/messaging.scm b/gnu/packages/messaging.scm
index 1991528a53..674a02937b 100644
--- a/gnu/packages/messaging.scm
+++ b/gnu/packages/messaging.scm
@@ -12,7 +12,7 @@
 ;;; Copyright © 2017, 2018 Arun Isaac <arunisaac@systemreboot.net>
 ;;; Copyright © 2017, 2018, 2019 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2017 Theodoros Foradis <theodoros@foradis.org>
-;;; Copyright © 2017, 2018 Rutger Helling <rhelling@mykolab.com>
+;;; Copyright © 2017, 2018, 2019 Rutger Helling <rhelling@mykolab.com>
 ;;; Copyright © 2018 Leo Famulari <leo@famulari.name>
 ;;; Copyright © 2018 Pierre-Antoine Rouby <contact@parouby.fr>
 ;;;
@@ -975,7 +975,7 @@ and prevent message loss.")
 (define-public c-toxcore
   (package
     (name "c-toxcore")
-    (version "0.2.8")
+    (version "0.2.9")
     (source
      (origin
        (method git-fetch)
@@ -985,7 +985,7 @@ and prevent message loss.")
        (file-name (git-file-name name version))
        (sha256
         (base32
-         "0xgnraysz25fbws5zwjk92mwnl8k1yih701qam8kgm3rxh50kyhm"))))
+         "0aljr9hqybla6p61af6fdkv0x8gph7c2wacqqa9hq2z9w0p4fs5j"))))
     (arguments
      `(#:tests? #f)) ; FIXME: Testsuite seems to stay stuck on test 3. Disable
                      ; for now.
diff --git a/gnu/packages/mpi.scm b/gnu/packages/mpi.scm
index 35d3c9e303..10de6dee5b 100644
--- a/gnu/packages/mpi.scm
+++ b/gnu/packages/mpi.scm
@@ -196,8 +196,6 @@ bind processes, and much more.")
      `(#:configure-flags `("--enable-mpi-ext=affinity" ;cr doesn't work
                            "--enable-memchecker"
                            "--with-sge"
-                           "--with-psm"
-                           "--with-psm2"
                            "--with-valgrind"
                            "--with-hwloc=external"
                            "--with-libevent"
diff --git a/gnu/packages/multiprecision.scm b/gnu/packages/multiprecision.scm
index 7ae3886166..069fae62b4 100644
--- a/gnu/packages/multiprecision.scm
+++ b/gnu/packages/multiprecision.scm
@@ -6,7 +6,7 @@
 ;;; Copyright © 2016 Jan Nieuwenhuizen <janneke@gnu.org>
 ;;; Copyright © 2018, 2019 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2018 Eric Bavier <bavier@member.fsf.org>
-;;; Copyright © 2018 Efraim Flashner <efraim@flashner.co.il>
+;;; Copyright © 2018, 2019 Efraim Flashner <efraim@flashner.co.il>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -192,14 +192,14 @@ error.  Additionally, iRRAM uses the concept of multi-valued functions.")
 (define-public qd
   (package
     (name "qd")
-    (version "2.3.18")
+    (version "2.3.22")
     (source (origin
               (method url-fetch)
               (uri (string-append "http://crd.lbl.gov/~dhbailey/mpdist/qd-"
                                   version ".tar.gz"))
               (sha256
                (base32
-                "0vkihcj9fyv2cycq8515713gbs3yskhmivy8bznvx72i6ddnn2c1"))))
+                "0wpgdzjcbanwd0c9mk90n04nas0q5fwc5zkrlbxyn6yjd2n8k3i6"))))
     (build-system gnu-build-system)
     (native-inputs
      `(("gfortran" ,gfortran)))
@@ -290,3 +290,59 @@ Libs: -L~a/lib -ltfm~%"
 ISO C.  It is a port of LibTomMath with optional support for inline assembler
 multiplies.")
     (license public-domain)))
+
+(define-public libtommath
+  (package
+    (name "libtommath")
+    (version "1.1.0")
+    (outputs '("out" "static"))
+    (source
+      (origin
+        (method url-fetch)
+        (uri (string-append "https://github.com/libtom/libtommath/releases/"
+                            "download/v" version "/ltm-" version ".tar.xz"))
+        (sha256
+         (base32
+          "1bbyagqzfdbg37k1n08nsqzdf44z8zsnjjinqbsyj7rxg246qilh"))
+        (patches (search-patches "libtommath-fix-linkage.patch"))))
+    (build-system gnu-build-system)
+    (arguments
+     '(#:phases
+       (modify-phases %standard-phases
+         (delete 'configure) ; no configure
+         (add-after 'unpack 'prepare-build
+           (lambda _
+             ;; Don't pull in coreutils.
+             (substitute* "makefile_include.mk"
+               (("arch") "uname -m"))
+
+             ;; We want the shared library by default so force it to be the
+             ;; default makefile target.
+             (delete-file "makefile")
+             (symlink "makefile.shared" "makefile")
+             #t))
+         (add-after 'install 'remove-static-library
+           (lambda* (#:key outputs #:allow-other-keys)
+             (delete-file (string-append (assoc-ref outputs "out")
+                                         "/lib/libtommath.a"))
+             #t))
+         (replace 'check
+           (lambda* (#:key make-flags #:allow-other-keys)
+             (apply invoke "make" "test_standalone" make-flags)
+             (invoke "sh" "test")))
+         (add-after 'install 'install-static-library
+           (lambda* (#:key outputs #:allow-other-keys)
+             (invoke "make" "-f" "makefile.unix" "install"
+                     (string-append "PREFIX=" (assoc-ref outputs "static"))
+                     (string-append "CC=" (which "gcc"))))))
+       #:make-flags (list (string-append "PREFIX=" (assoc-ref %outputs "out"))
+                          "CC=gcc")))
+    (native-inputs
+     `(("libtool" ,libtool)))
+    (home-page "https://www.libtom.net/LibTomMath/")
+    (synopsis "Portable number theoretic multiple-precision integer library")
+    (description "LibTomMath is a portable number theoretic multiple-precision
+integer library written entirely in C.  It's designed to provide an API that is
+simple to work with that provides fairly efficient routines that build out of
+the box without configuration.")
+    (license unlicense)))
diff --git a/gnu/packages/parallel.scm b/gnu/packages/parallel.scm
index c024c5ceae..ad9ce23718 100644
--- a/gnu/packages/parallel.scm
+++ b/gnu/packages/parallel.scm
@@ -48,7 +48,7 @@
 (define-public parallel
   (package
     (name "parallel")
-    (version "20190122")
+    (version "20190222")
     (source
      (origin
       (method url-fetch)
@@ -56,7 +56,7 @@
                           version ".tar.bz2"))
       (sha256
        (base32
-        "030rjhis8s47gkm05k4vc9p886cxvadpgzs8rqmgzvlc38h5ywxf"))))
+        "073bj0ji9liq07j6a7y9i4kxfkv06kvavhh7654f2bgfavfbmcc6"))))
     (build-system gnu-build-system)
     (arguments
      `(#:phases
diff --git a/gnu/packages/patches/ath9k-htc-firmware-gcc.patch b/gnu/packages/patches/ath9k-htc-firmware-gcc.patch
index 79924ca8cb..5e912f6f5c 100644
--- a/gnu/packages/patches/ath9k-htc-firmware-gcc.patch
+++ b/gnu/packages/patches/ath9k-htc-firmware-gcc.patch
@@ -16,16 +16,6 @@ diff --git a/include/xtensa-config.h b/include/xtensa-config.h
 index 30f4f41..fe9b051 100644
 --- a/include/xtensa-config.h
 +++ b/include/xtensa-config.h
-@@ -1,7 +1,7 @@
- /* Xtensa configuration settings.
--   Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2010
-+   Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007
-    Free Software Foundation, Inc.
--   Contributed by Bob Wilson (bob.wilson@acm.org) at Tensilica.
-+   Contributed by Bob Wilson (bwilson@tensilica.com) at Tensilica.
- 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
 @@ -44,10 +44,7 @@
  #define XCHAL_HAVE_L32R			1
  
diff --git a/gnu/packages/patches/clamav-system-tomsfastmath.patch b/gnu/packages/patches/clamav-system-tomsfastmath.patch
index 07ab79f3f7..2153723a76 100644
--- a/gnu/packages/patches/clamav-system-tomsfastmath.patch
+++ b/gnu/packages/patches/clamav-system-tomsfastmath.patch
@@ -1,3 +1,9 @@
+From: Tobias Geerinckx-Rice <me@tobias.gr>
+Date: Sun, 24 Feb 2019 15:50:37 +0100
+Subject: gnu: clamav: Add support for system tomsfastmath.
+
+Adjusted from the original for clamav 0.101.1:
+
 From 756ff89526b5ffaa7a4f49b1bbecf2ecbd6f85f9 Mon Sep 17 00:00:00 2001
 From: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
 Date: Wed, 11 Mar 2015 20:03:15 +0100
@@ -13,17 +19,17 @@ Patch-Name: add-support-for-system-tomsfastmath.patch
  5 files changed, 28 insertions(+), 4 deletions(-)
  create mode 100644 m4/reorganization/libs/tomsfastmath.m4
 
---- a/configure.ac
-+++ b/configure.ac
-@@ -82,6 +82,7 @@ m4_include([m4/reorganization/libs/xml.m
- m4_include([m4/reorganization/libs/openssl.m4])
+--- a/configure.ac	1970-01-01 01:00:00.000000000 +0100
++++ b/configure.ac	2019-02-24 15:47:14.076992864 +0100
+@@ -89,6 +89,7 @@
  m4_include([m4/reorganization/libs/json.m4])
  m4_include([m4/reorganization/libs/pcre.m4])
+ m4_include([m4/reorganization/libs/libmspack.m4])
 +m4_include([m4/reorganization/libs/tomsfastmath.m4])
  
- AM_MAINTAINER_MODE
- m4_include([m4/reorganization/libs/libz.m4])
-@@ -285,6 +286,7 @@ else
+ if test "x$use_internal_mspack" = "xno"; then
+     mspack_msg="External, $LIBMSPACK_CFLAGS $LIBMSPACK_LIBS"
+@@ -297,6 +298,7 @@
  fi
  CL_MSG_STATUS([yara        ],[$enable_yara],[$enable_yara])
  CL_MSG_STATUS([fts         ],[yes],[$lfs_fts_msg])
@@ -31,9 +37,28 @@ Patch-Name: add-support-for-system-tomsfastmath.patch
  
  
  # Yep, downgrading the compiler avoids the bug too:
---- a/libclamav/Makefile.am
-+++ b/libclamav/Makefile.am
-@@ -496,8 +496,10 @@ libclamav_la_SOURCES += yara_arena.c \
+diff -Naur clamav-0.101.1/libclamav/bignum.h clamav-0.101.1b/libclamav/bignum.h
+--- a/libclamav/bignum.h	1970-01-01 01:00:00.000000000 +0100
++++ b/libclamav/bignum.h	2019-02-24 15:46:36.216998323 +0100
+@@ -1,9 +1,13 @@
+ #ifndef BIGNUM_H_
+ #define BIGNUM_H_
+ 
++#if HAVE_SYSTEM_TOMSFASTMATH
++#include <tfm.h>
++#else
+ #define TFM_CHECK
+-
+ #include "bignum_fast.h"
++#endif
++
+ typedef fp_int mp_int;
+ #define mp_cmp fp_cmp
+ #define mp_toradix_n(a,b,c,d) fp_toradix_n(a,b,c,d)
+diff -Naur clamav-0.101.1/libclamav/Makefile.am clamav-0.101.1b/libclamav/Makefile.am
+--- a/libclamav/Makefile.am	1970-01-01 01:00:00.000000000 +0100
++++ b/libclamav/Makefile.am	2019-02-24 15:46:36.216998323 +0100
+@@ -597,8 +597,10 @@
  	yara_clam.h
  endif
  
@@ -46,7 +71,7 @@ Patch-Name: add-support-for-system-tomsfastmath.patch
          tomsfastmath/addsub/fp_add.c\
          tomsfastmath/addsub/fp_add_d.c\
          tomsfastmath/addsub/fp_addmod.c\
-@@ -579,6 +581,10 @@ libclamav_la_SOURCES += bignum.h\
+@@ -680,6 +682,10 @@
          tomsfastmath/sqr/fp_sqr_comba_generic.c\
          tomsfastmath/sqr/fp_sqr_comba_small_set.c\
  	tomsfastmath/sqr/fp_sqrmod.c
@@ -57,26 +82,10 @@ Patch-Name: add-support-for-system-tomsfastmath.patch
  
  .PHONY: version.h.tmp
  version.c: version.h
---- a/libclamav/bignum.h
-+++ b/libclamav/bignum.h
-@@ -1,9 +1,13 @@
- #ifndef BIGNUM_H_
- #define BIGNUM_H_
- 
-+#if HAVE_SYSTEM_TOMSFASTMATH
-+#include <tfm.h>
-+#else
- #define TFM_CHECK
--
- #include "bignum_fast.h"
-+#endif
-+
- typedef fp_int mp_int;
- #define mp_cmp fp_cmp
- #define mp_toradix_n(a,b,c,d) fp_toradix_n(a,b,c,d)
---- a/libclamav/xdp.c
-+++ b/libclamav/xdp.c
-@@ -57,7 +57,7 @@
+diff -Naur clamav-0.101.1/libclamav/xdp.c clamav-0.101.1b/libclamav/xdp.c
+--- a/libclamav/xdp.c	1970-01-01 01:00:00.000000000 +0100
++++ b/libclamav/xdp.c	2019-02-24 15:46:36.216998323 +0100
+@@ -52,7 +52,7 @@
  #include "scanners.h"
  #include "conv.h"
  #include "xdp.h"
@@ -85,8 +94,9 @@ Patch-Name: add-support-for-system-tomsfastmath.patch
  #include "filetypes.h"
  
  static char *dump_xdp(cli_ctx *ctx, const char *start, size_t sz);
---- /dev/null
-+++ b/m4/reorganization/libs/tomsfastmath.m4
+diff -Naur clamav-0.101.1/m4/reorganization/libs/tomsfastmath.m4 clamav-0.101.1b/m4/reorganization/libs/tomsfastmath.m4
+--- a/m4/reorganization/libs/tomsfastmath.m4	1970-01-01 01:00:00.000000000 +0100
++++ b/m4/reorganization/libs/tomsfastmath.m4	2019-02-24 15:46:36.216998323 +0100
 @@ -0,0 +1,12 @@
 +dnl Check for system tomsfastmath
 +PKG_CHECK_MODULES([TOMSFASTMATH], [tomsfastmath], [have_system_tomsfastmath=yes], [have_system_tomsfastmath=no])
diff --git a/gnu/packages/patches/libtommath-fix-linkage.patch b/gnu/packages/patches/libtommath-fix-linkage.patch
new file mode 100644
index 0000000000..1a9d46eb7c
--- /dev/null
+++ b/gnu/packages/patches/libtommath-fix-linkage.patch
@@ -0,0 +1,55 @@
+https://github.com/libtom/libtommath/commit/93dea3a4162527346cd8856bfda6f17ffe98ab04.patch
+
+From 93dea3a4162527346cd8856bfda6f17ffe98ab04 Mon Sep 17 00:00:00 2001
+From: Steffen Jaeckel <s@jaeckel.eu>
+Date: Thu, 31 Jan 2019 14:12:03 +0100
+Subject: [PATCH] makefile.shared: fix compilation and linkage
+
+---
+ makefile.shared | 15 ++++++++-------
+ 1 file changed, 8 insertions(+), 7 deletions(-)
+
+diff --git a/makefile.shared b/makefile.shared
+index 3955f830..870b18d1 100644
+--- a/makefile.shared
++++ b/makefile.shared
+@@ -18,6 +18,7 @@ ifndef LIBTOOL
+   endif
+ endif
+ LTCOMPILE = $(LIBTOOL) --mode=compile --tag=CC $(CC)
++LTLINK = $(LIBTOOL) --mode=link --tag=CC $(CC)
+ 
+ LCOV_ARGS=--directory .libs --directory .
+ 
+@@ -59,7 +60,7 @@ objs: $(OBJECTS)
+ LOBJECTS = $(OBJECTS:.o=.lo)
+ 
+ $(LIBNAME):  $(OBJECTS)
+-	$(LIBTOOL) --mode=link --tag=CC $(CC) $(LDFLAGS) $(LOBJECTS) -o $(LIBNAME) -rpath $(LIBPATH) -version-info $(VERSION_SO) $(LIBTOOLFLAGS)
++	$(LTLINK) $(LDFLAGS) $(LOBJECTS) -o $(LIBNAME) -rpath $(LIBPATH) -version-info $(VERSION_SO) $(LIBTOOLFLAGS)
+ 
+ install: $(LIBNAME)
+ 	install -d $(DESTDIR)$(LIBPATH)
+@@ -76,16 +77,16 @@ uninstall:
+ 	rm $(DESTDIR)$(LIBPATH)/pkgconfig/libtommath.pc
+ 
+ test: $(LIBNAME) demo/demo.o
+-	$(CC) $(CFLAGS) -c demo/demo.c -o demo/demo.o
+-	$(LIBTOOL) --mode=link $(CC) $(LDFLAGS) -o test demo/demo.o $(LIBNAME)
++	$(LTCOMPILE) $(CFLAGS) -c demo/demo.c -o demo/demo.o
++	$(LTLINK) $(LDFLAGS) -o test demo/demo.o $(LIBNAME)
+ 
+ test_standalone: $(LIBNAME) demo/demo.o
+-	$(CC) $(CFLAGS) -c demo/demo.c -o demo/demo.o
+-	$(LIBTOOL) --mode=link $(CC) $(LDFLAGS) -o test demo/demo.o $(LIBNAME)
++	$(LTCOMPILE) $(CFLAGS) -c demo/demo.c -o demo/demo.o
++	$(LTLINK) $(LDFLAGS) -o test demo/demo.o $(LIBNAME)
+ 
+ .PHONY: mtest
+ mtest:
+-	cd mtest ; $(CC) $(CFLAGS) $(LDFLAGS) mtest.c -o mtest
++	cd mtest ; $(CC) $(CFLAGS) -O0 mtest.c $(LDFLAGS) -o mtest
+ 
+ timing: $(LIBNAME) demo/timing.c
+-	$(LIBTOOL) --mode=link $(CC) $(CFLAGS) $(LDFLAGS) -DTIMER demo/timing.c $(LIBNAME) -o timing
++	$(LTLINK) $(CFLAGS) $(LDFLAGS) -DTIMER demo/timing.c $(LIBNAME) -o timing
diff --git a/gnu/packages/perl.scm b/gnu/packages/perl.scm
index b735b64c22..7a2bcfc960 100644
--- a/gnu/packages/perl.scm
+++ b/gnu/packages/perl.scm
@@ -6411,25 +6411,20 @@ system threads instead of Perl threads.")
 (define-public perl-net-idn-encode
   (package
     (name "perl-net-idn-encode")
-    (version "2.400")
+    (version "2.500")
     (source
      (origin
        (method url-fetch)
-       (uri (string-append
-             "mirror://cpan/authors/id/C/CF/CFAERBER/Net-IDN-Encode-"
-             version
-             ".tar.gz"))
+       (uri (string-append "mirror://cpan/authors/id/C/CF/CFAERBER/"
+                           "Net-IDN-Encode-" version ".tar.gz"))
        (sha256
-        (base32
-         "0a9knav5f9kjldrkxx1k47ivd3p23zkmi8aqgyhnxidhgasz1dlq"))))
+        (base32 "1aiy7adirk3wpwlczd8sldi9k1dray0jrg1lbcrcw97zwcrkciam"))))
     (build-system perl-build-system)
     (native-inputs
      `(("perl-module-build" ,perl-module-build)
        ("perl-test-nowarnings" ,perl-test-nowarnings)))
-    (home-page
-     "https://metacpan.org/release/Net-IDN-Encode")
-    (synopsis
-     "Internationalizing Domain Names in Applications (IDNA)")
+    (home-page "https://metacpan.org/release/Net-IDN-Encode")
+    (synopsis "Internationalizing Domain Names in Applications (IDNA)")
     (description
      "Internationalized Domain Names (IDNs) use characters drawn from a large
 repertoire (Unicode), but IDNA allows the non-ASCII characters to be
diff --git a/gnu/packages/popt.scm b/gnu/packages/popt.scm
index 5da2bb1d3f..e3f5fa1895 100644
--- a/gnu/packages/popt.scm
+++ b/gnu/packages/popt.scm
@@ -1,7 +1,7 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2013, 2014, 2016 Ludovic Courtès <ludo@gnu.org>
 ;;; Copyright © 2015, 2016 Ricardo Wurmus <rekado@elephly.net>
-;;; Copyright © 2017 Tobias Geerinckx-Rice <me@tobias.gr>
+;;; Copyright © 2017, 2019 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -21,6 +21,7 @@
 (define-module (gnu packages popt)
   #:use-module (guix packages)
   #:use-module (guix download)
+  #:use-module (guix git-download)
   #:use-module (guix build-system gnu)
   #:use-module (guix build-system cmake)
   #:use-module (guix licenses))
@@ -96,15 +97,16 @@ similar to getopt(3), it contains a number of enhancements, including:
 (define-public gflags
   (package
     (name "gflags")
-    (version "2.2.1")
-    (source (origin
-              (method url-fetch)
-              (uri (string-append "https://github.com/gflags/gflags"
-                                  "/archive/v" version ".tar.gz"))
-              (sha256
-               (base32
-                "03lxc2ah8i392kh1naq99iip34k4fpv22kwflyx3byd2ssycs9xf"))
-              (file-name (string-append name "-" version ".tar.gz"))))
+    (version "2.2.2")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/gflags/gflags.git")
+             (commit (string-append "v" version))))
+       (sha256
+        (base32 "147i3md3nxkjlrccqg4mq1kyzc7yrhvqv5902iibc7znkvzdvlp0"))
+       (file-name (git-file-name name version))))
     (build-system cmake-build-system)
     (arguments
      '(#:configure-flags '("-DBUILD_SHARED_LIBS=ON"
diff --git a/gnu/packages/python-check.scm b/gnu/packages/python-check.scm
index 2a5dbaeb30..2686425b51 100644
--- a/gnu/packages/python-check.scm
+++ b/gnu/packages/python-check.scm
@@ -1,5 +1,6 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2019 Ricardo Wurmus <rekado@elephly.net>
+;;; Copyright © 2019 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -30,14 +31,14 @@
 (define-public python-coveralls
   (package
     (name "python-coveralls")
-    (version "1.5.1")
+    (version "1.6.0")
     (source
      (origin
        (method url-fetch)
        (uri (pypi-uri "coveralls" version))
        (sha256
         (base32
-         "0vfdny96gcq05qk5wxdbfxfaaprdk7c9q2pqvg7ac5l9sf48wqxb"))))
+         "1dswhd2q2412wrldi97hdwlsymj9pm79v7pvjx53z5wh2d33w8bg"))))
     (build-system python-build-system)
     (propagated-inputs
      `(("python-coverage" ,python-coverage)
diff --git a/gnu/packages/python-xyz.scm b/gnu/packages/python-xyz.scm
index 557a41bf28..dc5a020b11 100644
--- a/gnu/packages/python-xyz.scm
+++ b/gnu/packages/python-xyz.scm
@@ -1138,17 +1138,17 @@ other Python program.")
 (define-public python-empy
   (package
     (name "python-empy")
-    (version "3.3")
+    (version "3.3.3")
     (source (origin
              (method url-fetch)
              (uri (string-append "http://www.alcyone.com/software/empy/empy-"
                                  version ".tar.gz"))
              (sha256
               (base32
-               "01g8mmkfnvjdmlhsihwyx56lrg7r5m5d2fg6mnxsvy6g0dnl69f6"))))
+               "1mxfy5mgp473ga1pgz2nvm8ds6z4g3hdky8523z6jzvcs9ny6hcq"))))
     (build-system python-build-system)
     (arguments
-     `(#:tests? #f))                    ;python2 only
+     `(#:tests? #f))                    ; python2 only
     (home-page "http://www.alcyone.com/software/empy/")
     (synopsis "Templating system for Python")
     (description
@@ -1166,7 +1166,11 @@ commands.")
     (license license:lgpl2.1+)))
 
 (define-public python2-empy
-  (package-with-python2 python-empy))
+  (let ((base (package-with-python2 (strip-python2-variant python-empy))))
+    (package
+      (inherit base)
+      (arguments `(,@(package-arguments base)
+                   #:tests? #t)))))
 
 (define-public python2-element-tree
   (package
@@ -2762,13 +2766,13 @@ and is very extensible.")
 (define-public python-scikit-image
   (package
     (name "python-scikit-image")
-    (version "0.14.1")
+    (version "0.14.2")
     (source
      (origin
        (method url-fetch)
        (uri (pypi-uri "scikit-image" version))
        (sha256
-        (base32 "0l1c3rl4s1jyv80i5hns4pgih09zrxfj7lygdc51w8sgyysb7ac6"))))
+        (base32 "07qchljkyxvg5nrm12fvszi7pmjk4m01qp0w0z8syxzxxs20pz8s"))))
     (build-system python-build-system)
     (arguments
      ;; TODO: Some tests require running X11 server. Disable them?
@@ -11289,7 +11293,7 @@ protocols.")
 (define-public python2-cliapp
   (package
     (name "python2-cliapp")
-    (version "1.20170823")
+    (version "1.20180812.1")
     (source
      (origin
        (method url-fetch)
@@ -11298,7 +11302,7 @@ protocols.")
              version ".tar.gz"))
        (sha256
         (base32
-         "1i9gik0xrj6jmi95s5w988jl1y265baz5xm5pbqdyvsh8h9ln6yq"))))
+         "1c1jlblbns8qhiaqjpg4xi6lip8xwfc5w643p43rg543havaj45x"))))
     (build-system python-build-system)
     (arguments
      `(#:python ,python-2
@@ -11330,7 +11334,7 @@ iterating over input files.")
 (define-public python2-ttystatus
   (package
     (name "python2-ttystatus")
-    (version "0.35")
+    (version "0.36")
     (source
      (origin
        (method url-fetch)
@@ -11339,7 +11343,7 @@ iterating over input files.")
              version ".tar.gz"))
        (sha256
         (base32
-         "0vivqbw7ddhsq1zj3g9cvvv4f0phl0pis2smsnwcr2szz2fk3hl6"))))
+         "06mdk4d19zw2j3is54gndhzl396g3xc8k52m7i86z69s9hcz71by"))))
     (build-system python-build-system)
     (native-inputs
      `(("python2-coverage-test-runner" ,python2-coverage-test-runner)
@@ -12100,14 +12104,14 @@ terminal such as coloured output in the shell, overwriting output, indentation,
 (define-public python-misaka
   (package
     (name "python-misaka")
-    (version "2.1.0")
+    (version "2.1.1")
     (source
      (origin
        (method url-fetch)
        (uri (pypi-uri "misaka" version))
        (sha256
         (base32
-         "1yqrq3a5rracirmvk52n28nn6ckdaz897gnigv89a9gmyn87sqw7"))))
+         "1mzc29wwyhyardclj1vg2xsfdibg2lzb7f1azjcxi580ama55wv2"))))
     (build-system python-build-system)
     (arguments
      `(;; Line 37 of setup.py calls self.run_command('develop')
@@ -13483,16 +13487,16 @@ functions by partial application of operators.")
 (define-public python-funcy
   (package
     (name "python-funcy")
-    (version "1.10")
+    (version "1.11")
     (source
      (origin
-       (method url-fetch)
-       (uri (string-append "https://github.com/Suor/funcy/archive/" version
-                           ".tar.gz"))
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/Suor/funcy.git")
+             (commit version)))
        (sha256
-        (base32
-         "1fanxivsip29vgarw6dn39xym3q4pbxcpa11plpp548lvxajpahz"))
-       (file-name (string-append name "-" version ".tar.gz"))))
+        (base32 "1s98vkjnq3zq71737hn8xa15kssvmy1sfzsll3vrlv53902418mw"))
+       (file-name (git-file-name name version))))
     (build-system python-build-system)
     (arguments
      `(#:phases
@@ -13957,14 +13961,14 @@ Parso is also able to list multiple syntax errors in your Python file.")
 (define-public python-async-generator
   (package
     (name "python-async-generator")
-    (version "1.9")
+    (version "1.10")
     (source
      (origin
        (method url-fetch)
        (uri (pypi-uri "async_generator" version))
        (sha256
         (base32
-         "0wc3hidz1q85cja93k5pzybn0fprfnqyrv4qlkdqdzklc5f4dmdp"))))
+         "0i11f6z6lix8ixi3vsk6s76zvvpmgrw6zjrcwjm0m4hjdh83vfvf"))))
     (build-system python-build-system)
     (native-inputs
      `(("python-pytest" ,python-pytest)))
diff --git a/gnu/packages/ragel.scm b/gnu/packages/ragel.scm
index 6201482c9f..1d9b67a6e0 100644
--- a/gnu/packages/ragel.scm
+++ b/gnu/packages/ragel.scm
@@ -1,5 +1,6 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2015 Ricardo Wurmus <rekado@elephly.net>
+;;; Copyright © 2019 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -26,16 +27,16 @@
 (define-public ragel
   (package
     (name "ragel")
-    (version "6.9")
+    (version "6.10")
     (source (origin
               (method url-fetch)
-              (uri (string-append "http://www.colm.net/files/ragel/ragel-"
+              (uri (string-append "https://www.colm.net/files/ragel/ragel-"
                                   version ".tar.gz"))
               (sha256
                (base32
-                "02k6rwh8cr95f1p5sjjr3wa6dilg06572xz1v71dk8awmc7vw1vf"))))
+                "0gvcsl62gh6sg73nwaxav4a5ja23zcnyxncdcdnqa2yjcpdnw5az"))))
     (build-system gnu-build-system)
-    (home-page "http://www.colm.net/open-source/ragel/")
+    (home-page "https://www.colm.net/open-source/ragel/")
     (synopsis "State machine compiler")
     (description
      "Ragel compiles executable finite state machines from regular languages.
diff --git a/gnu/packages/rust.scm b/gnu/packages/rust.scm
index 6b95e20134..5afdf13f43 100644
--- a/gnu/packages/rust.scm
+++ b/gnu/packages/rust.scm
@@ -764,7 +764,7 @@ jemalloc = \"" jemalloc "/lib/libjemalloc_pic.a" "\"
       (inherit base-rust)
       (inputs
        ;; Use LLVM 6.0
-       (alist-replace "llvm" (list llvm)
+       (alist-replace "llvm" (list llvm-6)
                       (package-inputs base-rust)))
       (arguments
        (substitute-keyword-arguments (package-arguments base-rust)
diff --git a/gnu/packages/sdl.scm b/gnu/packages/sdl.scm
index 74b0625325..7c7b7e7350 100644
--- a/gnu/packages/sdl.scm
+++ b/gnu/packages/sdl.scm
@@ -7,6 +7,7 @@
 ;;; Copyright © 2017, 2018 Rutger Helling <rhelling@mykolab.com>
 ;;; Copyright © 2018, 2019 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2018 Ricardo Wurmus <rekado@elephly.net>
+;;; Copyright © 2019 Kei Kebreau <kkebreau@posteo.net>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -350,6 +351,21 @@ directory.")
          (other other))
        (package-propagated-inputs package)))
 
+(define-public sdl2-gfx
+  (package (inherit sdl-gfx)
+    (name "sdl2-gfx")
+    (version "1.0.4")
+    (source (origin
+              (method url-fetch)
+              (uri
+               (string-append "https://www.ferzkopp.net/Software/SDL2_gfx/SDL2_gfx-"
+                              version ".tar.gz"))
+              (sha256
+               (base32
+                "0qk2ax7f7grlxb13ba0ll3zlm8780s7j8fmrhlpxzjgdvldf1q33"))))
+    (propagated-inputs
+     (propagated-inputs-with-sdl2 sdl-gfx))))
+
 (define-public sdl2-image
   (package (inherit sdl-image)
     (name "sdl2-image")
diff --git a/gnu/packages/simulation.scm b/gnu/packages/simulation.scm
index 20b62f33d1..3637cc383b 100644
--- a/gnu/packages/simulation.scm
+++ b/gnu/packages/simulation.scm
@@ -268,6 +268,11 @@ problems for efficient solution on parallel systems.")
              (setenv "PYTHONPATH"
                      (string-append (getcwd) ":" (getenv "PYTHONPATH")))
              (with-directory-excursion "test"
+               ;; Disable parallel tests to avoid race condition.  See
+               ;; https://github.com/pytest-dev/pytest-cov/issues/237.
+               (substitute* "runtests.sh"
+                 (("for p in 1 4 8 16; do")
+                  "for p in 1; do"))
                (invoke "./runtests.sh"))
              #t)))))
     (home-page "https://bitbucket.org/fenics-project/dijitso/")
diff --git a/gnu/packages/terminals.scm b/gnu/packages/terminals.scm
index a9c19cdf82..59cbe7cec7 100644
--- a/gnu/packages/terminals.scm
+++ b/gnu/packages/terminals.scm
@@ -309,13 +309,13 @@ multi-seat support, a replacement for @command{mingetty}, and more.")
 (define-public libtermkey
   (package
     (name "libtermkey")
-    (version "0.21")
+    (version "0.21.1")
     (source (origin
               (method url-fetch)
               (uri (string-append "http://www.leonerd.org.uk/code/libtermkey/"
                                   "libtermkey-" version ".tar.gz"))
               (sha256
-               (base32 "0fzb5pvj139di02saffhy3ajchmksn1rs41kplkv2zjyjv7xbsvr"))))
+               (base32 "0psd0kf10q5ixfima0mxz10syy7qq1ilz1npr0rz862xycvzgjyf"))))
     (build-system gnu-build-system)
     (arguments
      '(#:make-flags (list
diff --git a/gnu/packages/tor.scm b/gnu/packages/tor.scm
index c5346e04a2..a0b16db3a7 100644
--- a/gnu/packages/tor.scm
+++ b/gnu/packages/tor.scm
@@ -49,14 +49,14 @@
 (define-public tor
   (package
     (name "tor")
-    (version "0.3.4.10")
+    (version "0.3.4.11")
     (source (origin
              (method url-fetch)
              (uri (string-append "https://dist.torproject.org/tor-"
                                  version ".tar.gz"))
              (sha256
               (base32
-               "12i51i6swkdpnbcpa6f1csc00q177sbjnw2x31j53glxshmwpv5d"))))
+               "04l42k86y5saab4ijnkd8vjvd0lvrkrg359ddkir5gwgfb3mvijq"))))
     (build-system gnu-build-system)
     (arguments
      `(#:configure-flags (list "--enable-gcc-hardening"
diff --git a/gnu/packages/version-control.scm b/gnu/packages/version-control.scm
index 5ca9471a43..c18a035c31 100644
--- a/gnu/packages/version-control.scm
+++ b/gnu/packages/version-control.scm
@@ -147,14 +147,14 @@ as well as the classic centralized workflow.")
    (name "git")
    ;; XXX When updating Git, check if the special 'git-source' input to cgit
    ;; needs to be updated as well.
-   (version "2.20.1")
+   (version "2.21.0")
    (source (origin
             (method url-fetch)
             (uri (string-append "mirror://kernel.org/software/scm/git/git-"
                                 version ".tar.xz"))
             (sha256
              (base32
-              "1sf3h6ms43k15h01ln8lcf24vx9n7c11s83h1ax63sm2zbi92blx"))))
+              "0a0d0b07rmvs985zpndxxy0vzr0vq53kq5kyd68iv6gf8gkirjwc"))))
    (build-system gnu-build-system)
    (native-inputs
     `(("native-perl" ,perl)
@@ -167,7 +167,7 @@ as well as the classic centralized workflow.")
                 version ".tar.xz"))
           (sha256
            (base32
-            "1fkn134y7an850l7p487v39y5zciaa65gryzqz815dyg8ziwq2h6"))))
+            "0lgcynqbjmfsvhfk14jvqyvb1xiyqgkgznb707vha38wjcjdqs1g"))))
       ;; For subtree documentation.
       ("asciidoc" ,asciidoc)
       ("docbook-xsl" ,docbook-xsl)
diff --git a/gnu/packages/video.scm b/gnu/packages/video.scm
index 8eb755b135..6524fb6bd3 100644
--- a/gnu/packages/video.scm
+++ b/gnu/packages/video.scm
@@ -6,7 +6,7 @@
 ;;; Copyright © 2015, 2016, 2017, 2018, 2019 Efraim Flashner <efraim@flashner.co.il>
 ;;; Copyright © 2015 Andy Patterson <ajpatter@uwaterloo.ca>
 ;;; Copyright © 2015, 2018 Ricardo Wurmus <rekado@elephly.net>
-;;; Copyright © 2015, 2016, 2017, 2018 Alex Vong <alexvong1995@gmail.com>
+;;; Copyright © 2015, 2016, 2017, 2018, 2019 Alex Vong <alexvong1995@gmail.com>
 ;;; Copyright © 2016, 2017 Alex Griffin <a@ajgrf.com>
 ;;; Copyright © 2016 Kei Kebreau <kkebreau@posteo.net>
 ;;; Copyright © 2016 Dmitry Nikolaev <cameltheman@gmail.com>
@@ -1359,7 +1359,7 @@ access to mpv's powerful playback capabilities.")
 (define-public youtube-dl
   (package
     (name "youtube-dl")
-    (version "2019.01.30.1")
+    (version "2019.02.18")
     (source (origin
               (method url-fetch)
               (uri (string-append "https://github.com/rg3/youtube-dl/releases/"
@@ -1367,7 +1367,7 @@ access to mpv's powerful playback capabilities.")
                                   version ".tar.gz"))
               (sha256
                (base32
-                "0wamv1fs4w8jjx67p60rgrgdi6k04yy0h4p3cwscza5pzhpmvnlf"))))
+                "1sr0f6ixpaqyp3cf29zswx84y3nfabwnk3sljcgvgnmjp73zzfv1"))))
     (build-system python-build-system)
     (arguments
      ;; The problem here is that the directory for the man page and completion
diff --git a/gnu/packages/vpn.scm b/gnu/packages/vpn.scm
index 0c1410c4ad..e135fdef17 100644
--- a/gnu/packages/vpn.scm
+++ b/gnu/packages/vpn.scm
@@ -274,7 +274,7 @@ and probably others.")
 (define-public openvpn
   (package
     (name "openvpn")
-    (version "2.4.6")
+    (version "2.4.7")
     (source (origin
               (method url-fetch)
               (uri (string-append
@@ -282,7 +282,7 @@ and probably others.")
                     version ".tar.xz"))
               (sha256
                (base32
-                "09lck4wmkas3iyrzaspin9gn3wiclqb1m9sf8diy7j8wakx38r2g"))))
+                "0j7na936isk9j8nsdrrbw7wmy09inmjqvsb8mw8az7k61xbm6bx4"))))
     (build-system gnu-build-system)
     (arguments
      '(#:configure-flags '("--enable-iproute2=yes")))