20 files changed, 251 insertions, 181 deletions

diff --git a/gnu/build/file-systems.scm b/gnu/build/file-systems.scm
index bfc353ae6b..0d55e91978 100644
--- a/gnu/build/file-systems.scm
+++ b/gnu/build/file-systems.scm
@@ -139,7 +139,7 @@ if DEVICE does not contain an ext2 file system."
 ;;;
 
 ;; The LUKS header format is described in "LUKS On-Disk Format Specification":
-;; <http://wiki.cryptsetup.googlecode.com/git/LUKS-standard/>.  We follow
+;; <https://gitlab.com/cryptsetup/cryptsetup/wikis/Specification>.  We follow
 ;; version 1.2.1 of this document.
 
 (define-syntax %luks-endianness
diff --git a/gnu/build/install.scm b/gnu/build/install.scm
index 7431a09021..3d1594e203 100644
--- a/gnu/build/install.scm
+++ b/gnu/build/install.scm
@@ -1,5 +1,6 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2013, 2014, 2015, 2016 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2016 Chris Marusich <cmmarusich@gmail.com>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -22,6 +23,7 @@
   #:use-module (srfi srfi-26)
   #:use-module (ice-9 match)
   #:export (install-grub
+            install-grub-config
             populate-root-file-system
             reset-timestamps
             register-closure
@@ -36,13 +38,24 @@
 ;;;
 ;;; Code:
 
-(define* (install-grub grub.cfg device mount-point)
+(define (install-grub grub.cfg device mount-point)
   "Install GRUB with GRUB.CFG on DEVICE, which is assumed to be mounted on
 MOUNT-POINT.
 
 Note that the caller must make sure that GRUB.CFG is registered as a GC root
 so that the fonts, background images, etc. referred to by GRUB.CFG are not
 GC'd."
+  (install-grub-config grub.cfg mount-point)
+  (unless (zero? (system* "grub-install" "--no-floppy"
+                          "--boot-directory"
+                          (string-append mount-point "/boot")
+                          device))
+    (error "failed to install GRUB")))
+
+(define (install-grub-config grub.cfg mount-point)
+  "Atomically copy GRUB.CFG into boot/grub/grub.cfg on the MOUNT-POINT.  Note
+that the caller must make sure that GRUB.CFG is registered as a GC root so
+that the fonts, background images, etc. referred to by GRUB.CFG are not GC'd."
   (let* ((target (string-append mount-point "/boot/grub/grub.cfg"))
          (pivot  (string-append target ".new")))
     (mkdir-p (dirname target))
@@ -50,13 +63,7 @@ GC'd."
     ;; Copy GRUB.CFG instead of just symlinking it, because symlinks won't
     ;; work when /boot is on a separate partition.  Do that atomically.
     (copy-file grub.cfg pivot)
-    (rename-file pivot target)
-
-    (unless (zero? (system* "grub-install" "--no-floppy"
-                            "--boot-directory"
-                            (string-append mount-point "/boot")
-                            device))
-      (error "failed to install GRUB"))))
+    (rename-file pivot target)))
 
 (define (evaluate-populate-directive directive target)
   "Evaluate DIRECTIVE, an sexp describing a file or directory to create under
diff --git a/gnu/local.mk b/gnu/local.mk
index 4bdace4768..e1fd8ce8a9 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -614,7 +614,6 @@ dist_patch_DATA =						\
   %D%/packages/patches/ilmbase-fix-tests.patch			\
   %D%/packages/patches/inkscape-drop-wait-for-targets.patch	\
   %D%/packages/patches/isl-0.11.1-aarch64-support.patch	\
-  %D%/packages/patches/jansson-CVE-2016-4425.patch		\
   %D%/packages/patches/jbig2dec-ignore-testtest.patch		\
   %D%/packages/patches/jq-CVE-2015-8863.patch			\
   %D%/packages/patches/khmer-use-libraries.patch                \
@@ -690,7 +689,7 @@ dist_patch_DATA =						\
   %D%/packages/patches/lua-pkgconfig.patch                      \
   %D%/packages/patches/lua51-liblua-so.patch                    \
   %D%/packages/patches/lua51-pkgconfig.patch                    \
-  %D%/packages/patches/lua52-liblua-so.patch                    \
+  %D%/packages/patches/lua-liblua-so.patch                      \
   %D%/packages/patches/luajit-no_ldconfig.patch			\
   %D%/packages/patches/luajit-symlinks.patch			\
   %D%/packages/patches/luit-posix.patch				\
diff --git a/gnu/packages/admin.scm b/gnu/packages/admin.scm
index 0b50c8677b..5adde6cc4a 100644
--- a/gnu/packages/admin.scm
+++ b/gnu/packages/admin.scm
@@ -1570,14 +1570,14 @@ done with the @code{auditctl} utility.")
 (define-public nmap
   (package
     (name "nmap")
-    (version "7.12")
+    (version "7.31")
     (source (origin
               (method url-fetch)
               (uri (string-append "https://nmap.org/dist/nmap-" version
                                   ".tar.bz2"))
               (sha256
                (base32
-                "014vagh9ak10hidwzp9s6g30y5h5fhsh8wykcnc1hnn9hwm0ipv3"))
+                "0hiqb28950kn4bjsmw0ksfyss7j2qdmgrj3xsjf7073pq01lx7yb"))
               (modules '((guix build utils)))
               (snippet
                '(map delete-file-recursively
@@ -1603,6 +1603,12 @@ done with the @code{auditctl} utility.")
      '(#:configure-flags '("--without-zenmap")
        #:phases
        (modify-phases %standard-phases
+         (add-after 'configure 'patch-Makefile
+           (lambda _
+             (substitute* "Makefile"
+               ;; Do not attempt to build lua.
+               (("build-dnet build-lua") "build-dnet"))
+             #t))
          (replace 'install
            (lambda* (#:key outputs #:allow-other-keys)
              (define (make out . args)
diff --git a/gnu/packages/game-development.scm b/gnu/packages/game-development.scm
index 693d728464..76c06ecc72 100644
--- a/gnu/packages/game-development.scm
+++ b/gnu/packages/game-development.scm
@@ -69,20 +69,25 @@
 (define-public bullet
   (package
     (name "bullet")
-    (version "2.82-r2704")
+    (version "2.85.1")
     (source (origin
               (method url-fetch)
-              (uri (string-append "https://bullet.googlecode.com/files/bullet-"
-                                  version ".tgz"))
+              (uri (string-append "https://github.com/bulletphysics/bullet3/"
+                                  "archive/" version ".tar.gz"))
+              (file-name (string-append name "-" version ".tar.gz"))
               (sha256
                (base32
-                "1lnfksxa9b1slyfcxys313ymsllvbsnxh9np06azkbgpfvmwkr37"))))
+                "0qpd37ws0xlxwy55dg058a5b4yw2jxiz09yyc3lc0frpa05pq5bf"))))
     (build-system cmake-build-system)
-    (arguments '(#:tests? #f ; no 'test' target
-                 #:configure-flags (list
-                                    (string-append
-                                     "-DCMAKE_CXX_FLAGS=-fPIC "
-                                     (or (getenv "CXXFLAGS") "")))))
+    (arguments
+     '(#:configure-flags (list (string-append
+                                 "-DBUILD_SHARED_LIBS=ON "
+                                 "-DCMAKE_CXX_FLAGS=-fPIC "
+                                 (or (getenv "CXXFLAGS") "")))))
+    (inputs
+     `(("glu" ,glu)
+       ("libx11" ,libx11)
+       ("mesa" ,mesa)))
     (home-page "http://bulletphysics.org/")
     (synopsis "3D physics engine library")
     (description
diff --git a/gnu/packages/games.scm b/gnu/packages/games.scm
index 851d96eee0..e8f848a07f 100644
--- a/gnu/packages/games.scm
+++ b/gnu/packages/games.scm
@@ -233,11 +233,12 @@ that beneath its ruins lay buried an ancient evil.")
     (source
      (origin
        (method url-fetch)
-       (uri (string-append "http://pingus.googlecode.com/files/pingus-"
-                           version ".tar.bz2"))
+       (uri (string-append "https://github.com/Pingus/pingus/archive/v"
+                           version ".tar.gz"))
+       (file-name (string-append name "-" version ".tar.gz"))
        (sha256
         (base32
-         "0q34d2k6anzqvb0mf67x85q92lfx9jr71ry13dlp47jx0x9i573m"))
+         "0r9v6as5vi7skvvy7b0fcaimhdlzmik64pyy68plgljhsghqkkf4"))
        (patches (search-patches "pingus-sdl-libs-config.patch"))))
     (build-system gnu-build-system)
     (native-inputs `(("pkg-config" ,pkg-config)
diff --git a/gnu/packages/ghostscript.scm b/gnu/packages/ghostscript.scm
index 87e4d0e3f2..b254b80782 100644
--- a/gnu/packages/ghostscript.scm
+++ b/gnu/packages/ghostscript.scm
@@ -200,7 +200,8 @@ file format.  It also includes a C library that implements the graphics
 capabilities of the PostScript language.  It supports a wide variety of
 output file formats and printers.")
    (license license:agpl3+)
-   (home-page "http://www.gnu.org/software/ghostscript/")))
+   (home-page "http://www.gnu.org/software/ghostscript/")
+   (properties '((upstream-name . "gnu-ghostscript")))))
 
 (define-public ghostscript/x
   (package (inherit ghostscript)
diff --git a/gnu/packages/java.scm b/gnu/packages/java.scm
index 36c10d0fd0..df8a970e0c 100644
--- a/gnu/packages/java.scm
+++ b/gnu/packages/java.scm
@@ -1180,16 +1180,16 @@ an Ant task that extends the built-in @code{jar} task.")
     (version "1.3")
     (source (origin
               (method url-fetch)
-              (uri (string-append "https://hamcrest.googlecode.com/files/"
-                                  "hamcrest-" version ".tgz"))
+              (uri (string-append "https://github.com/hamcrest/JavaHamcrest/"
+                                  "archive/hamcrest-java-" version ".tar.gz"))
               (sha256
                (base32
-                "1hi0jv0zrgsf4l25aizxrgvxpsrmdklsmvw0jzwz7zv9s108whn6"))
+                "11g0s105fmwzijbv08lx8jlb521yravjmxnpgdx08fvg1kjivhva"))
               (modules '((guix build utils)))
               (snippet
                '(begin
-                  ;; Delete bundled jar archives.
-                  (for-each delete-file (find-files "." "\\.jar$"))
+                  ;; Delete bundled thirds-party jar archives.
+                  (delete-file-recursively "lib")
                   #t))))
     (build-system ant-build-system)
     (arguments
@@ -1237,6 +1237,12 @@ private Method[] allMethods = getSortedMethods();")))))
                 (string-append (assoc-ref inputs "java-qdox-1.12")
                                "/share/java/qdox.jar")))
              #t))
+         ;; build.xml searches for .jar files in this directoy, which
+         ;; we remove  from the source archive.
+         (add-before 'build 'create-dummy-directories
+           (lambda _
+             (mkdir-p "lib/integration")
+             #t))
          (replace 'install
            (lambda* (#:key outputs #:allow-other-keys)
              (install-file (string-append "build/hamcrest-core-"
diff --git a/gnu/packages/lua.scm b/gnu/packages/lua.scm
index 8fdba61e92..fe0ec208aa 100644
--- a/gnu/packages/lua.scm
+++ b/gnu/packages/lua.scm
@@ -40,15 +40,15 @@
 (define-public lua
   (package
     (name "lua")
-    (version "5.2.4")
+    (version "5.3.3")
     (source (origin
              (method url-fetch)
-             (uri (string-append "http://www.lua.org/ftp/lua-"
+             (uri (string-append "https://www.lua.org/ftp/lua-"
                                  version ".tar.gz"))
              (sha256
-              (base32 "0jwznq0l8qg9wh5grwg07b5cy3lzngvl5m2nl1ikp6vqssmf9qmr"))
+              (base32 "18mcfbbmjyp8f2l9yy7n6dzk066nq6man0kpwly4bppphilc04si"))
              (patches (search-patches "lua-pkgconfig.patch"
-                                      "lua52-liblua-so.patch"))))
+                                      "lua-liblua-so.patch"))))
     (build-system gnu-build-system)
     (inputs `(("readline" ,readline)))
     (arguments
@@ -69,7 +69,7 @@
                                (string-append "INSTALL_TOP=" out)
                                (string-append "INSTALL_MAN=" out
                                               "/share/man/man1")))))))))
-    (home-page "http://www.lua.org/")
+    (home-page "https://www.lua.org/")
     (synopsis "Embeddable scripting language")
     (description
      "Lua is a powerful, fast, lightweight, embeddable scripting language.  Lua
@@ -80,12 +80,25 @@ automatic memory management with incremental garbage collection, making it ideal
 for configuration, scripting, and rapid prototyping.")
     (license license:x11)))
 
+(define-public lua-5.2
+  (package (inherit lua)
+           (version "5.2.4")
+           (source
+            (origin
+              (method url-fetch)
+              (uri (string-append "https://www.lua.org/ftp/lua-"
+                                  version ".tar.gz"))
+              (sha256
+               (base32 "0jwznq0l8qg9wh5grwg07b5cy3lzngvl5m2nl1ikp6vqssmf9qmr"))
+              (patches (search-patches "lua-pkgconfig.patch"
+                                       "lua-liblua-so.patch"))))))
+
 (define-public lua-5.1
   (package (inherit lua)
     (version "5.1.5")
     (source (origin
              (method url-fetch)
-             (uri (string-append "http://www.lua.org/ftp/lua-"
+             (uri (string-append "https://www.lua.org/ftp/lua-"
                                  version ".tar.gz"))
              (sha256
               (base32 "0cskd4w0g6rdm2q8q3i4n1h3j8kylhs3rq8mxwl9vwlmlxbgqh16"))
diff --git a/gnu/packages/networking.scm b/gnu/packages/networking.scm
index a3e0d5f4f9..f19cebeb13 100644
--- a/gnu/packages/networking.scm
+++ b/gnu/packages/networking.scm
@@ -487,7 +487,7 @@ which can be used to encrypt a password with @code{crypt(3)}.")
               ("libgcrypt" ,libgcrypt)
               ("libnl" ,libnl)
               ("libpcap" ,libpcap)
-              ("lua" ,lua)
+              ("lua" ,lua-5.2)
               ("krb5" ,mit-krb5)
               ("openssl" ,openssl)
               ("portaudio" ,portaudio)
diff --git a/gnu/packages/patches/jansson-CVE-2016-4425.patch b/gnu/packages/patches/jansson-CVE-2016-4425.patch
deleted file mode 100644
index ebe9aa7809..0000000000
--- a/gnu/packages/patches/jansson-CVE-2016-4425.patch
+++ /dev/null
@@ -1,125 +0,0 @@
-From 64ce0ad3731ebd77e02897b07920eadd0e2cc318 Mon Sep 17 00:00:00 2001
-From: Dmitry Janushkevich <gauri@tut.by>
-Date: Mon, 2 May 2016 13:59:26 +0200
-Subject: [PATCH] Fix for issue #282
-
-The fix limits recursion depths when parsing arrays and objects.
-The limit is configurable via the `JSON_PARSER_MAX_DEPTH` setting
-within `jansson_config.h` and is set by default to 2048.
-
-Update the RFC conformance document to note the limit; the RFC
-allows limits to be set by the implementation so nothing has
-actually changed w.r.t. conformance state.
-
-Reported by Gustavo Grieco.
----
- android/jansson_config.h                  |  4 ++++
- cmake/jansson_config.h.cmake              |  4 ++++
- doc/conformance.rst                       | 10 ++++++++++
- src/jansson_config.h.in                   |  4 ++++
- src/load.c                                | 10 ++++++++++
- test/suites/invalid/recursion-depth/error |  2 ++
- test/suites/invalid/recursion-depth/input |  1 +
- 7 files changed, 35 insertions(+)
- create mode 100644 test/suites/invalid/recursion-depth/error
- create mode 100644 test/suites/invalid/recursion-depth/input
-
---- a/android/jansson_config.h
-+++ b/android/jansson_config.h
-@@ -36,4 +36,8 @@
-    otherwise to 0. */
- #define JSON_HAVE_LOCALECONV 0
- 
-+/* Maximum recursion depth for parsing JSON input.
-+   This limits the depth of e.g. array-within-array constructions. */
-+#define JSON_PARSER_MAX_DEPTH 2048
-+
- #endif
---- a/cmake/jansson_config.h.cmake
-+++ b/cmake/jansson_config.h.cmake
-@@ -60,5 +60,9 @@
- #define JSON_HAVE_LOCALECONV @JSON_HAVE_LOCALECONV@
- 
- 
-+/* Maximum recursion depth for parsing JSON input.
-+   This limits the depth of e.g. array-within-array constructions. */
-+#define JSON_PARSER_MAX_DEPTH 2048
-+
- 
- #endif
---- a/doc/conformance.rst
-+++ b/doc/conformance.rst
-@@ -108,3 +108,13 @@
- are implicitly handled via the ordinary C type coercion rules (subject
- to overflow semantics). Also, no support or hooks are provided for any
- supplemental "bignum" type add-on packages.
-+
-+Depth of nested values
-+----------------------
-+
-+To avoid stack exhaustion, Jansson currently limits the nesting depth
-+for arrays and objects to a certain value (default: 2048), defined as
-+a macro ``JSON_PARSER_MAX_DEPTH`` within ``jansson_config.h``.
-+
-+The limit is allowed to be set by the RFC; there is no recommended value
-+or required minimum depth to be supported.
---- a/src/jansson_config.h.in
-+++ b/src/jansson_config.h.in
-@@ -36,4 +36,8 @@
-    otherwise to 0. */
- #define JSON_HAVE_LOCALECONV @json_have_localeconv@
- 
-+/* Maximum recursion depth for parsing JSON input.
-+   This limits the depth of e.g. array-within-array constructions. */
-+#define JSON_PARSER_MAX_DEPTH 2048
-+
- #endif
---- a/src/load.c
-+++ b/src/load.c
-@@ -61,6 +61,7 @@
- typedef struct {
-     stream_t stream;
-     strbuffer_t saved_text;
-+    size_t depth;
-     int token;
-     union {
-         struct {
-@@ -800,6 +801,12 @@
-     json_t *json;
-     double value;
- 
-+    lex->depth++;
-+    if(lex->depth > JSON_PARSER_MAX_DEPTH) {
-+        error_set(error, lex, "maximum parsing depth reached");
-+        return NULL;
-+    }
-+
-     switch(lex->token) {
-         case TOKEN_STRING: {
-             const char *value = lex->value.string.val;
-@@ -870,6 +877,7 @@
-     if(!json)
-         return NULL;
- 
-+    lex->depth--;
-     return json;
- }
- 
-@@ -877,6 +885,8 @@
- {
-     json_t *result;
- 
-+    lex->depth = 0;
-+
-     lex_scan(lex, error);
-     if(!(flags & JSON_DECODE_ANY)) {
-         if(lex->token != '[' && lex->token != '{') {
---- /dev/null
-+++ b/test/suites/invalid/recursion-depth/error
-@@ -0,0 +1,2 @@
-+1 2049 2049
-+maximum parsing depth reached near '['
---- /dev/null
-+++ b/test/suites/invalid/recursion-depth/input
-@@ -0,0 +1 @@
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[[
diff --git a/gnu/packages/patches/lua52-liblua-so.patch b/gnu/packages/patches/lua-liblua-so.patch
index 2e6b39ae79..0fad8dc90b 100644
--- a/gnu/packages/patches/lua52-liblua-so.patch
+++ b/gnu/packages/patches/lua-liblua-so.patch
@@ -1,3 +1,5 @@
+This applies to Lua 5.2 and 5.3.
+
 From 7a1b4e0829124976878ca2765a8e546667a92ceb Mon Sep 17 00:00:00 2001
 From: Leo Famulari <leo@famulari.name>
 Date: Fri, 30 Oct 2015 19:11:31 -0400
diff --git a/gnu/packages/python.scm b/gnu/packages/python.scm
index 30acb09a1d..eb08a451b8 100644
--- a/gnu/packages/python.scm
+++ b/gnu/packages/python.scm
@@ -3922,6 +3922,141 @@ simple and Pythonic domain language.")
 (define-public python2-sqlalchemy
   (package-with-python2 python-sqlalchemy))
 
+(define-public python-pycodestyle
+  (package
+    (name "python-pycodestyle")
+    (version "2.0.0")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (pypi-uri "pycodestyle" version))
+        (sha256
+          (base32
+            "1rz2v8506mdjdyxcnv9ygiw6v0d4dqx8z5sjyjm0w2v32h5l5w1p"))))
+    (build-system python-build-system)
+    (home-page "https://pycodestyle.readthedocs.io/")
+    (synopsis "Python style guide checker")
+    (description "@code{pycodestyle} (formerly pep8) is a tool to check
+Python code against some of the style conventions in
+@url{http://www.python.org/dev/peps/pep-0008/,PEP 8}.")
+    (license license:expat)
+    (properties `((python2-variant . ,(delay python2-pycodestyle))))))
+
+(define-public python2-pycodestyle
+  (let ((base (package-with-python2 (strip-python2-variant
+                                     python-pycodestyle))))
+    (package (inherit base)
+      (native-inputs
+       `(("python2-setuptools" ,python2-setuptools)
+         ,@(package-native-inputs base))))))
+
+(define-public python-orderedmultidict
+  (package
+    (name "python-orderedmultidict")
+    (version "0.7.10")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (pypi-uri "orderedmultidict" version))
+        (sha256
+          (base32
+            "1gvqk0jd432wsn88kq4svad68xz3r012jfpnhh9in7bqrkyxidky"))))
+    (build-system python-build-system)
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'fix-tests
+           (lambda _
+             ;; The package uses nosetest for running the tests.
+             ;; Adding this initfile allows to run the test suite
+             ;; without requiring nosetest.
+             (zero? (system* "touch" "tests/__init__.py")))))))
+    (propagated-inputs
+     `(("python-six" ,python-six)))
+    (native-inputs
+     `(("python-pycodestyle" ,python-pycodestyle)))
+    (home-page "https://github.com/gruns/orderedmultidict")
+    (synopsis "Python Ordered Multivalue Dictionary - omdict")
+    (description "This package contains a library for ordered multivalue
+dictionaries.  A multivalue dictionary is a dictionary that can store
+multiple values for the same key.  An ordered multivalue dictionary is a
+multivalue dictionary that retains the order of insertions and deletions.")
+    (license license:unlicense)
+    (properties `((python2-variant . ,(delay python2-orderedmultidict))))))
+
+(define-public python2-orderedmultidict
+  (let ((base (package-with-python2 (strip-python2-variant
+                                     python-orderedmultidict))))
+    (package (inherit base)
+      (native-inputs
+       `(("python2-setuptools" ,python2-setuptools)
+         ,@(package-native-inputs base))))))
+
+(define-public python-furl
+  (package
+    (name "python-furl")
+    (version "0.5.6")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (pypi-uri "furl" version))
+        (sha256
+          (base32
+            "0lzpfpm686hvz3sr1mcrnd1b3lgmnw8v59gb43wfi98r3b671pqc"))))
+    (build-system python-build-system)
+    (propagated-inputs
+     `(("python-six" ,python-six)
+       ("python-orderedmultidict" ,python-orderedmultidict)))
+    (native-inputs
+     `(("python-pycodestyle" ,python-pycodestyle)))
+    (home-page "https://github.com/gruns/furl")
+    (synopsis "URL manipulation in Python")
+    (description "Furl provides an easy-to-use alternative to the
+@code{urllib} and @code{urlparse} modules for manipulating URLs.")
+    (license license:unlicense)
+    (properties `((python2-variant . ,(delay python2-furl))))))
+
+(define-public python2-furl
+  (let ((base (package-with-python2 (strip-python2-variant
+                                     python-furl))))
+    (package (inherit base)
+      (native-inputs
+       `(("python2-setuptools" ,python2-setuptools)
+         ,@(package-native-inputs base))))))
+
+(define-public python-flask-babel
+  (package
+    (name "python-flask-babel")
+    (version "0.11.1")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (pypi-uri "Flask-Babel" version))
+        (sha256
+          (base32
+            "16b80cipdba9xj3jlaiaq6wgrgpjb70w3j01jjy9hbp4k71kd6yj"))))
+    (build-system python-build-system)
+    (propagated-inputs
+     `(("python-flask" ,python-flask)
+       ("python-babel" ,python-babel)
+       ("python-jinja2" ,python-jinja2)
+       ("python-pytz" ,python-pytz)))
+    (home-page "https://github.com/python-babel/flask-babel")
+    (synopsis "Add i18n/l10n support to Flask applications")
+    (description "This package implements internationalization and localization
+support for Flask.  This is based on the Python babel module as well as pytz -
+both of which are installed automatically if you install this library.")
+    (license license:bsd-3)
+    (properties `((python2-variant . ,(delay python2-flask-babel))))))
+
+(define-public python2-flask-babel
+  (let ((base (package-with-python2 (strip-python2-variant
+                                     python-flask-babel))))
+    (package (inherit base)
+      (native-inputs
+       `(("python2-setuptools" ,python2-setuptools)
+         ,@(package-native-inputs base))))))
+
 (define-public python-sqlalchemy-utils
   (package
     (name "python-sqlalchemy-utils")
@@ -3934,9 +4069,11 @@ simple and Pythonic domain language.")
          (base32
           "1zbmmh7n8m01ikizn2mj1mfwch26nsr1awv9mvskqry7av0mpy98"))))
     (build-system python-build-system)
-    (inputs
+    (propagated-inputs
      `(("python-six" ,python-six)
        ("python-sqlalchemy" ,python-sqlalchemy)))
+    (native-inputs
+     `(("python-pytest" ,python-pytest)))
     (home-page "https://github.com/kvesteri/sqlalchemy-utils")
     (synopsis "Various utility functions for SQLAlchemy")
     (description
diff --git a/gnu/packages/qt.scm b/gnu/packages/qt.scm
index 3353dc9c6a..8559b17492 100644
--- a/gnu/packages/qt.scm
+++ b/gnu/packages/qt.scm
@@ -541,7 +541,11 @@ developers using C++ or QML, a CSS & JavaScript like language.")
                                  version ".tar.xz"))
              (sha256
               (base32
-               "1rb27x7i2pmvsck6wax2cg31gqpzaakciy45wm5l3lcl86j48czg"))))
+               "1rb27x7i2pmvsck6wax2cg31gqpzaakciy45wm5l3lcl86j48czg"))
+             (modules '((guix build utils)))
+             (snippet
+              '(begin
+                 (delete-file-recursively "src/3rdparty")))))
     (native-inputs `())
     (inputs
      `(("libmng" ,libmng)
@@ -677,7 +681,12 @@ developers using C++ or QML, a CSS & JavaScript like language.")
                                  version ".tar.xz"))
              (sha256
               (base32
-               "0ndmhiflmyr144nq8drd5njsdi282ixsm4730q5n0ji2v9dp1bh5"))))
+               "0ndmhiflmyr144nq8drd5njsdi282ixsm4730q5n0ji2v9dp1bh5"))
+             (modules '((guix build utils)))
+             (snippet
+              '(begin
+                 (delete-file-recursively
+                   "examples/multimedia/spectrum/3rdparty")))))
     (native-inputs
      `(("perl" ,perl)
        ("pkg-config" ,pkg-config)
diff --git a/gnu/packages/statistics.scm b/gnu/packages/statistics.scm
index 4770aa89f1..9501f2235c 100644
--- a/gnu/packages/statistics.scm
+++ b/gnu/packages/statistics.scm
@@ -514,7 +514,7 @@ panels or collapse high-dimensional arrays to simpler summary statistics.")
        (sha256
         (base32 "1l843p8vckjckdhgv37ngv47fga5jzy0n00pmipvp05nnaixk54j"))))
     (build-system r-build-system)
-    (home-page "http://r-proto.googlecode.com")
+    (home-page "https://github.com/hadley/proto")
     (synopsis "Prototype object-based programming")
     (description
      "Proto is an object oriented system using object-based, also called
diff --git a/gnu/packages/tls.scm b/gnu/packages/tls.scm
index e965ca92cd..74cc25bb67 100644
--- a/gnu/packages/tls.scm
+++ b/gnu/packages/tls.scm
@@ -681,7 +681,7 @@ number generator")
 (define-public acme-client
   (package
     (name "acme-client")
-    (version "0.1.11")
+    (version "0.1.14")
     (source (origin
               (method url-fetch)
               (uri (string-append "https://kristaps.bsd.lv/" name "/"
@@ -689,7 +689,7 @@ number generator")
                                   version ".tgz"))
               (sha256
                (base32
-                "09pipyfk448gxqr7ci56gsq5la8wlydv7wwn9wk0zgjxmlh7h6fb"))))
+                "1qq4xk41pn65m3v7nnvkmxg96pr06vz6hzdrm0vcmlp3clzpbahl"))))
     (build-system gnu-build-system)
     (arguments
      '(#:tests? #f ; no test suite
diff --git a/gnu/packages/vim.scm b/gnu/packages/vim.scm
index c14fa4cbbe..172d6105bb 100644
--- a/gnu/packages/vim.scm
+++ b/gnu/packages/vim.scm
@@ -48,7 +48,7 @@
 (define-public vim
   (package
     (name "vim")
-    (version "8.0.0054")
+    (version "8.0.0069")
     (source (origin
              (method url-fetch)
              (uri (string-append "https://github.com/vim/vim/archive/v"
@@ -56,7 +56,7 @@
              (file-name (string-append name "-" version ".tar.gz"))
              (sha256
               (base32
-               "018my9vmvflww9yzrrzgdbja8j075yxqj0czg351r6wrndqiv9vq"))))
+               "1xxg0m296jqcg7wxxw1zcr0i10j1a85aw6ainpql2h4jrqbwqvy9"))))
     (build-system gnu-build-system)
     (arguments
      `(#:test-target "test"
diff --git a/gnu/packages/web.scm b/gnu/packages/web.scm
index c6ad0b117f..5237cc7b9e 100644
--- a/gnu/packages/web.scm
+++ b/gnu/packages/web.scm
@@ -236,7 +236,7 @@ and UNIX socket support.")
 (define-public jansson
   (package
     (name "jansson")
-    (version "2.7")
+    (version "2.9")
     (source (origin
              (method url-fetch)
              (uri
@@ -244,8 +244,7 @@ and UNIX socket support.")
                              version ".tar.gz"))
              (sha256
               (base32
-               "1mvq9p85khsl818i4vbszyfab0fd45mdrwrxjkzw05mk1xcyc1br"))
-             (patches (search-patches "jansson-CVE-2016-4425.patch"))))
+               "19fjgfwjfj99rqa3kf96x5rssj88siazggksgrikd6h4r9sd1l0a"))))
     (build-system gnu-build-system)
     (home-page "http://www.digip.org/jansson/")
     (synopsis "JSON C library")
diff --git a/gnu/system.scm b/gnu/system.scm
index 5cb09b7880..095f7286f0 100644
--- a/gnu/system.scm
+++ b/gnu/system.scm
@@ -60,6 +60,7 @@
   #:use-module (srfi srfi-26)
   #:use-module (srfi srfi-34)
   #:use-module (srfi srfi-35)
+  #:use-module (rnrs bytevectors)
   #:export (operating-system
             operating-system?
 
@@ -733,7 +734,7 @@ listed in OS.  The C library expects to find it under
                            (label label)
 
                            ;; The device where the kernel and initrd live.
-                           (device (file-system-device store-fs))
+                           (device (grub-device store-fs))
                            (device-mount-point
                             (file-system-mount-point store-fs))
 
@@ -748,6 +749,14 @@ listed in OS.  The C library expects to find it under
     (grub-configuration-file (operating-system-bootloader os) entries
                              #:old-entries old-entries)))
 
+(define (grub-device fs)
+  "Given FS, a <file-system> object, return a value suitable for use as the
+device in a <menu-entry>."
+  (case (file-system-title fs)
+    ((uuid) (file-system-device fs))
+    ((label) (file-system-device fs))
+    (else #f)))
+
 (define (operating-system-parameters-file os)
   "Return a file that describes the boot parameters of OS.  The primary use of
 this file is the reconstruction of GRUB menu entries for old configurations."
@@ -766,10 +775,7 @@ this file is the reconstruction of GRUB menu entries for old configurations."
                     #$(operating-system-kernel-arguments os))
                    (initrd #$initrd)
                    (store
-                    (device #$(case (file-system-title store)
-                                ((uuid) (file-system-device store))
-                                ((label) (file-system-device store))
-                                (else #f)))
+                    (device #$(grub-device store))
                     (mount-point #$(file-system-mount-point store))))
                 #:set-load-path? #f)))
 
@@ -831,7 +837,11 @@ this file is the reconstruction of GRUB menu entries for old configurations."
          (('store ('device device) _ ...)
           device)
          (_                                       ;the old format
-          root)))
+          ;; Root might be a device path like "/dev/sda1", which is not a
+          ;; suitable GRUB device identifier.
+          (if (string-prefix? "/" root)
+              #f
+              root))))
 
       (store-mount-point
        (match (assq 'store rest)
diff --git a/gnu/system/pam.scm b/gnu/system/pam.scm
index cd7a3427ed..4546c1a73a 100644
--- a/gnu/system/pam.scm
+++ b/gnu/system/pam.scm
@@ -316,4 +316,4 @@ all the PAM services."
            (pam-configuration (services base)
                               (transform transform))))
 
-;;; linux.scm ends here
+