Merge branch 'master' into core-updates

Conflicts:
	guix/packages.scm

18 files changed, 437 insertions, 55 deletions

diff --git a/gnu/packages/apl.scm b/gnu/packages/apl.scm
new file mode 100644
index 0000000000..5750abbddf
--- /dev/null
+++ b/gnu/packages/apl.scm
@@ -0,0 +1,50 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2013 Nikita Karetnikov <nikita@karetnikov.org>
+;;;
+;;; This file is part of GNU Guix.
+;;;
+;;; GNU Guix is free software; you can redistribute it and/or modify it
+;;; under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 3 of the License, or (at
+;;; your option) any later version.
+;;;
+;;; GNU Guix is distributed in the hope that it will be useful, but
+;;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;;; GNU General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
+
+(define-module (gnu packages apl)
+  #:use-module (guix licenses)
+  #:use-module (guix packages)
+  #:use-module (guix download)
+  #:use-module (guix build-system gnu)
+  #:use-module ((gnu packages gettext)
+                #:renamer (symbol-prefix-proc 'guix:))
+  #:use-module (gnu packages maths)
+  #:use-module (gnu packages readline))
+
+(define-public apl
+  (package
+    (name "apl")
+    (version "1.1")
+    (source
+     (origin
+      (method url-fetch)
+      (uri (string-append "mirror://gnu/apl/apl-" version ".tar.gz"))
+      (sha256
+       (base32
+        "1myinxa0m3y4fanpxflfakfk3m1s8641wdlbwbs0vg5yp10xm0m3"))))
+    (build-system gnu-build-system)
+    (home-page "http://www.gnu.org/software/apl/")
+    (inputs
+     `(("gettext" ,guix:gettext)
+       ("lapack" ,lapack)
+       ("readline" ,readline)))
+    (synopsis "APL interpreter")
+    (description
+     "GNU APL is a free interpreter for the programming language APL.  It is
+an implementation of the ISO standard 13751.")
+    (license gpl3+)))
diff --git a/gnu/packages/autogen.scm b/gnu/packages/autogen.scm
index 3109c2bf0b..9615c1e065 100644
--- a/gnu/packages/autogen.scm
+++ b/gnu/packages/autogen.scm
@@ -28,7 +28,7 @@
 (define-public autogen
   (package
     (name "autogen")
-    (version "5.18.1")
+    (version "5.18.2")
     (source
      (origin
       (method url-fetch)
@@ -37,7 +37,7 @@
                           version ".tar.gz"))
       (sha256
        (base32
-        "0k0gkr5inr9wb3ws30q6bbiqg3qm3ryvl9cznym2xis4lm216d53"))))
+        "0s2021bwpq6h199cbbranz96hhm5s7v66lc68h8v198vqbg049yc"))))
     (build-system gnu-build-system)
     (inputs `(("which" ,which)
               ("guile" ,guile-2.0)))
diff --git a/gnu/packages/base.scm b/gnu/packages/base.scm
index 7de7689b24..e835b418b2 100644
--- a/gnu/packages/base.scm
+++ b/gnu/packages/base.scm
@@ -49,19 +49,14 @@
 (define-public hello
   (package
    (name "hello")
-   (version "2.8")
+   (version "2.9")
    (source (origin
             (method url-fetch)
             (uri (string-append "mirror://gnu/hello/hello-" version
                                 ".tar.gz"))
             (sha256
-             (base32 "0wqd8sjmxfskrflaxywc7gqw7sfawrfvdxd9skxawzfgyy0pzdz6"))))
+             (base32 "19qy37gkasc4csb1d3bdiz9snn8mir2p3aj0jgzmfv0r2hi7mfzc"))))
    (build-system gnu-build-system)
-   (arguments '(#:configure-flags
-                `("--disable-dependency-tracking"
-                  ,(string-append "--with-gawk="  ; for illustration purposes
-                                 (assoc-ref %build-inputs "gawk")))))
-   (inputs `(("gawk" ,gawk)))
    (synopsis "Hello, GNU world: An example GNU package")
    (description
     "GNU Hello prints the message \"Hello, world!\" and then exits.  It
diff --git a/gnu/packages/bison.scm b/gnu/packages/bison.scm
index 8782096cf0..b0eab278e3 100644
--- a/gnu/packages/bison.scm
+++ b/gnu/packages/bison.scm
@@ -30,7 +30,7 @@
 (define bison
   (package
     (name "bison")
-    (version "3.0")
+    (version "3.0.1")
     (source
      (origin
       (method url-fetch)
@@ -38,7 +38,7 @@
                           version ".tar.xz"))
       (sha256
        (base32
-        "1j14fqgi9wzqgsy4fhkcdrv4hv6rrvhvn84axs520w9b022mbb79"))))
+        "1jx2ymvhl6h2jq6sf0lrk7ggfc2v1ri49yib8ppir0vdnh1znkll"))))
     (build-system gnu-build-system)
     (native-inputs `(("perl" ,perl)))
     (inputs `(("flex" ,flex)))
diff --git a/gnu/packages/cflow.scm b/gnu/packages/cflow.scm
index 52552e3fe1..76ab5506d6 100644
--- a/gnu/packages/cflow.scm
+++ b/gnu/packages/cflow.scm
@@ -35,6 +35,10 @@
               (base32
                "1jkbq97ajcf834z68hbn3xfhiz921zhn39gklml1racf0kb3jzh3"))))
     (build-system gnu-build-system)
+
+    ;; Needed to have cflow-mode.el installed.
+    (native-inputs `(("emacs" ,emacs)))
+
     (home-page "http://www.gnu.org/software/cflow/")
     (synopsis "Create a graph of control flow within a program")
     (description
diff --git a/gnu/packages/complexity.scm b/gnu/packages/complexity.scm
new file mode 100644
index 0000000000..5216b7e39c
--- /dev/null
+++ b/gnu/packages/complexity.scm
@@ -0,0 +1,49 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2013 Ludovic Courtès <ludo@gnu.org>
+;;;
+;;; This file is part of GNU Guix.
+;;;
+;;; GNU Guix is free software; you can redistribute it and/or modify it
+;;; under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 3 of the License, or (at
+;;; your option) any later version.
+;;;
+;;; GNU Guix is distributed in the hope that it will be useful, but
+;;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;;; GNU General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
+
+(define-module (gnu packages complexity)
+  #:use-module (guix packages)
+  #:use-module (guix download)
+  #:use-module (guix licenses)
+  #:use-module (guix build-system gnu)
+  #:use-module (gnu packages texinfo)
+  #:use-module (gnu packages autogen))
+
+(define-public complexity
+  (package
+    (name "complexity")
+    (version "1.1")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "mirror://gnu/complexity/complexity-"
+                                  version ".tar.gz"))
+              (sha256
+               (base32
+                "1aad7n35ymxbj5dlpvm64dcd71b6i7hbmps0g7nkf47vj53l6y2j"))))
+    (build-system gnu-build-system)
+    (native-inputs
+     `(("texinfo" ,texinfo)
+       ("autogen" ,autogen)))
+    (home-page "http://www.gnu.org/software/complexity/")
+    (synopsis "Analyze complexity of C functions")
+    (description
+     "GNU complexity provides tools for finding procedures that are
+convoluted, overly long or otherwise difficult to understand.  This
+may help in learning or reviewing unfamiliar code or perhaps
+highlighting your own code that seemed comprehensible when you wrote it.")
+    (license gpl3+)))
diff --git a/gnu/packages/freeipmi.scm b/gnu/packages/freeipmi.scm
index 06917e1949..34b577b6f8 100644
--- a/gnu/packages/freeipmi.scm
+++ b/gnu/packages/freeipmi.scm
@@ -27,14 +27,14 @@
 (define-public freeipmi
   (package
     (name "freeipmi")
-    (version "1.3.2")
+    (version "1.3.3")
     (source (origin
              (method url-fetch)
              (uri (string-append "mirror://gnu/freeipmi/freeipmi-"
                                  version ".tar.gz"))
              (sha256
               (base32
-               "1gz2r3zp8ag4cd5cflh4fy8mpvwcx1wdr37mkqkph3m5lx2w48qb"))))
+               "0pmgr66k4cx0gdwzfby6643m15bb4q2yx2g5r2jr3qidrfyxhi3j"))))
     (build-system gnu-build-system)
     (inputs
      `(("readline" ,readline) ("libgcrypt" ,libgcrypt)))
diff --git a/gnu/packages/gnunet.scm b/gnu/packages/gnunet.scm
index 35be20a3af..0f5f32b9b4 100644
--- a/gnu/packages/gnunet.scm
+++ b/gnu/packages/gnunet.scm
@@ -38,14 +38,14 @@
 (define-public libextractor
   (package
    (name "libextractor")
-   (version "1.1")
+   (version "1.2")
    (source (origin
             (method url-fetch)
             (uri (string-append "mirror://gnu/libextractor/libextractor-"
                                 version ".tar.gz"))
             (sha256
              (base32
-              "1zvj64ig456c9ya3r8ib48ms42cnli9y7ig5p04xqm16z7vw5dyb"))))
+              "1n7z6s5ils6xmf6b0z1xda41maxj94c1n6wlyyxmacs5lrkh2a96"))))
    (build-system gnu-build-system)
    ;; WARNING: Checks require /dev/shm to be in the build chroot, especially
    ;; not to be a symbolic link to /run/shm.
diff --git a/gnu/packages/gnuzilla.scm b/gnu/packages/gnuzilla.scm
new file mode 100644
index 0000000000..ff7de4fe96
--- /dev/null
+++ b/gnu/packages/gnuzilla.scm
@@ -0,0 +1,97 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2013 Andreas Enge <andreas@enge.fr>
+;;;
+;;; This file is part of GNU Guix.
+;;;
+;;; GNU Guix is free software; you can redistribute it and/or modify it
+;;; under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 3 of the License, or (at
+;;; your option) any later version.
+;;;
+;;; GNU Guix is distributed in the hope that it will be useful, but
+;;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;;; GNU General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
+
+(define-module (gnu packages gnuzilla)
+  #:use-module (gnu packages)
+  #:use-module ((guix licenses)
+                #:renamer (symbol-prefix-proc 'license:))
+  #:use-module (guix packages)
+  #:use-module (guix download)
+  #:use-module (guix build-system gnu)
+  #:use-module (gnu packages glib)
+  #:use-module (gnu packages gstreamer)
+  #:use-module (gnu packages gtk)
+  #:use-module (gnu packages linux)
+  #:use-module (gnu packages perl)
+  #:use-module (gnu packages pkg-config)
+  #:use-module (gnu packages python)
+  #:use-module (gnu packages xorg)
+  #:use-module (gnu packages yasm)
+  #:use-module (gnu packages zip))
+
+(define-public icecat
+  (package
+    (name "icecat")
+    (version "24.0")
+    (source
+     (origin
+      (method url-fetch)
+      (uri (string-append "mirror://gnu/gnuzilla/"
+                          (substring version 0 (string-index version #\.))
+                          "/icecat-" version ".tar.gz"))
+      (sha256
+       (base32
+        "1vxzjwmhad6yxx4sk9zvapjgv5salcv10id061q0991ii3dycy9a"))))
+    (build-system gnu-build-system)
+    (inputs
+     `(("alsa-lib" ,alsa-lib)
+       ("dbus" ,dbus)
+       ("dbus-glib" ,dbus-glib)
+       ("glib" ,glib)
+       ("gstreamer" ,gstreamer-0.10)
+       ("gst-plugins-base" ,gst-plugins-base-0.10)
+       ("gtk+" ,gtk+-2)
+       ("libxt" ,libxt)
+       ("mesa" ,mesa)
+       ("perl" ,perl)
+       ("pkg-config" ,pkg-config)
+       ("python" ,python-2) ; Python 3 not supported
+       ("python2-pysqlite" ,python2-pysqlite)
+       ("unzip" ,unzip)
+       ("yasm" ,yasm)
+       ("zip" ,zip)))
+    (arguments
+     `(#:tests? #f ; no check target
+       #:phases
+         (alist-cons-before
+          'patch-source-shebangs 'sanitise
+          (lambda _
+            ;; delete dangling symlinks
+            (delete-file "browser/base/content/.#aboutDialog.xul")
+            (delete-file "browser/base/content/abouthome/.#aboutHome.xhtml")
+            (delete-file "browser/branding/unofficial/content/.#aboutHome.xhtml")
+            (delete-file "toolkit/crashreporter/google-breakpad/autotools/compile"))
+         (alist-replace
+          'configure
+          ;; configure does not work followed by both "SHELL=..." and
+          ;; "CONFIG_SHELL=..."; set environment variables instead
+          (lambda* (#:key outputs configure-flags #:allow-other-keys)
+            (let ((out (assoc-ref outputs "out")))
+              (setenv "SHELL" (which "bash"))
+              (setenv "CONFIG_SHELL" (which "bash"))
+              (zero? (system* "./configure"
+                              (string-append "--prefix=" out)
+                              "--disable-webrtc")))) ; webrtc creates an error
+          %standard-phases))))
+    (home-page "http://www.gnu.org/software/gnuzilla/")
+    (synopsis "Entirely free browser derived from Mozilla Firefox")
+    (description
+     "IceCat is the GNU version of the Firefox browser.  It is entirely free
+software, which does not recommend non-free plugins and addons. It also
+features extra privacy-protecting features built in.")
+    (license license:mpl2.0))) ; and others, see toolkit/content/license.html
diff --git a/gnu/packages/gvpe.scm b/gnu/packages/gvpe.scm
new file mode 100644
index 0000000000..1018428306
--- /dev/null
+++ b/gnu/packages/gvpe.scm
@@ -0,0 +1,48 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2013 Ludovic Courtès <ludo@gnu.org>
+;;;
+;;; This file is part of GNU Guix.
+;;;
+;;; GNU Guix is free software; you can redistribute it and/or modify it
+;;; under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 3 of the License, or (at
+;;; your option) any later version.
+;;;
+;;; GNU Guix is distributed in the hope that it will be useful, but
+;;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;;; GNU General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
+
+(define-module (gnu packages gvpe)
+  #:use-module (guix packages)
+  #:use-module (guix download)
+  #:use-module ((guix licenses) #:select (gpl3+))
+  #:use-module (guix build-system gnu)
+  #:use-module (gnu packages openssl)
+  #:use-module ((gnu packages compression) #:select (zlib)))
+
+(define-public gvpe
+  (package
+    (name "gvpe")
+    (version "2.25")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "mirror://gnu/gvpe/gvpe-"
+                                  version ".tar.gz"))
+              (sha256
+               (base32
+                "1gsipcysvsk80gvyn9jnk9g0xg4ng9yd5zp066jnmpgs52d2vhvk"))))
+    (build-system gnu-build-system)
+    (home-page "http://software.schmorp.de/pkg/gvpe.html")
+    (inputs `(("openssl" ,openssl)
+              ("zlib" ,zlib)))
+    (synopsis "Secure VPN among multiple nodes over an untrusted network")
+    (description
+     "The GNU Virtual Private Ethernet creates a virtual network
+with multiple nodes using a variety of transport protocols.  It works
+by creating encrypted host-to-host tunnels between multiple
+endpoints.")
+    (license gpl3+)))
diff --git a/gnu/packages/kde.scm b/gnu/packages/kde.scm
index 3da261ccd1..aaf425db63 100644
--- a/gnu/packages/kde.scm
+++ b/gnu/packages/kde.scm
@@ -17,11 +17,15 @@
 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
 
 (define-module (gnu packages kde)
-  #:use-module ((guix licenses) #:select (bsd-2))
+  #:use-module ((guix licenses) #:select (bsd-2 lgpl2.1+))
   #:use-module (guix packages)
   #:use-module (guix download)
   #:use-module (guix build-system cmake)
-  #:use-module (gnu packages qt))
+  #:use-module (gnu packages glib)
+  #:use-module (gnu packages pkg-config)
+  #:use-module (gnu packages pulseaudio)
+  #:use-module (gnu packages qt)
+  #:use-module (gnu packages xorg))
 
 (define-public automoc4
   (package
@@ -44,3 +48,32 @@
     (synopsis "build tool for KDE")
     (description "KDE desktop environment")
     (license bsd-2)))
+
+(define-public phonon
+  (package
+    (name "phonon")
+    (version "4.7.0")
+    (source (origin
+             (method url-fetch)
+             (uri (string-append "http://download.kde.org/stable/" name
+                                "/" version "/"
+                                name "-" version ".tar.xz"))
+             (sha256
+              (base32
+               "1sxrnwm16dxy32xmrqf26762wmbqing1zx8i4vlvzgzvd9xy39ac"))))
+    (build-system cmake-build-system)
+    ;; FIXME: Add interpreter ruby once available.
+    ;; Add optional input libqtzeitgeist.
+    (inputs
+     `(("automoc4" ,automoc4)
+       ("glib" ,glib)
+       ("libx11" ,libx11)
+       ("pkg-config" ,pkg-config)
+       ("pulseaudio" ,pulseaudio)
+       ("qt" ,qt-4)))
+    (arguments
+     `(#:tests? #f)) ; no test target
+    (home-page "http://phonon.kde.org/")
+    (synopsis "Qt 4 multimedia API")
+    (description "KDE desktop environment")
+    (license lgpl2.1+)))
diff --git a/gnu/packages/lightning.scm b/gnu/packages/lightning.scm
index 03255e0617..8ec433e0b8 100644
--- a/gnu/packages/lightning.scm
+++ b/gnu/packages/lightning.scm
@@ -25,14 +25,14 @@
 (define-public lightning
   (package
     (name "lightning")
-    (version "2.0.1")
+    (version "2.0.2")
     (source (origin
              (method url-fetch)
              (uri (string-append "mirror://gnu/lightning/lightning-"
                                  version ".tar.gz"))
              (sha256
               (base32
-               "1cc19rpgrqvpkzb19ffsxw3k254m46npbkx8cbgv3dbxjf9sf4v5"))))
+               "100ya7dx12403gimif7p2q7ahd8vxqrxpxqzqr1zqci825nb0b43"))))
     (build-system gnu-build-system)
     (synopsis "Library for generating assembly code at runtime")
     (description
diff --git a/gnu/packages/linux.scm b/gnu/packages/linux.scm
index 7176c37a87..e1f8b4f46d 100644
--- a/gnu/packages/linux.scm
+++ b/gnu/packages/linux.scm
@@ -145,7 +145,7 @@
     (license gpl2+)))
 
 (define-public linux-libre
-  (let* ((version "3.11")
+  (let* ((version "3.12")
          (build-phase
           '(lambda* (#:key system #:allow-other-keys #:rest args)
              (let ((arch (car (string-split system #\-))))
@@ -191,7 +191,7 @@
              (uri (linux-libre-urls version))
              (sha256
               (base32
-               "1vlk04xkvyy1kc9zz556md173rn1qzlnvhz7c9sljv4bpk3mdspl"))))
+               "0drjxm9h2k9bik2mhrqqqi6cm5rn2db647wf0zvb58xldj0zmhb6"))))
     (build-system gnu-build-system)
     (native-inputs `(("perl" ,perl)
                      ("bc" ,bc)
diff --git a/gnu/packages/parallel.scm b/gnu/packages/parallel.scm
new file mode 100644
index 0000000000..946e1acb6d
--- /dev/null
+++ b/gnu/packages/parallel.scm
@@ -0,0 +1,47 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2013 Eric Bavier <bavier@member.fsf.org>
+;;;
+;;; This file is part of GNU Guix.
+;;;
+;;; GNU Guix is free software; you can redistribute it and/or modify it
+;;; under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 3 of the License, or (at
+;;; your option) any later version.
+;;;
+;;; GNU Guix is distributed in the hope that it will be useful, but
+;;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;;; GNU General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
+
+(define-module (gnu packages parallel)
+  #:use-module (guix packages)
+  #:use-module (guix licenses)
+  #:use-module (guix download)
+  #:use-module (guix build-system gnu)
+  #:use-module (gnu packages)
+  #:use-module (gnu packages perl))
+
+(define-public parallel
+  (package
+    (name "parallel")
+    (version "20131022")
+    (source
+     (origin
+      (method url-fetch)
+      (uri (string-append "mirror://gnu/parallel/parallel-"
+                          version ".tar.bz2"))
+      (sha256
+       (base32
+        "1ydn8aj72wfjdvldzjwah9cvqay8vzr3dbspa5l0g2y10dx0qa4k"))))
+    (build-system gnu-build-system)
+    (inputs `(("perl" ,perl))) 
+    (home-page "http://www.gnu.org/software/parallel/")
+    (synopsis "Build and execute command lines in parallel")
+    (description
+     "GNU Parallel is a tool for executing shell jobs in parallel using one
+or more computers.  Jobs can consist of single commands or of scripts
+and they are executed on lists of files, hosts, users or other items.")
+    (license gpl3+)))
diff --git a/gnu/packages/qt.scm b/gnu/packages/qt.scm
index 2a0872bcdc..6aa467acef 100644
--- a/gnu/packages/qt.scm
+++ b/gnu/packages/qt.scm
@@ -118,22 +118,28 @@ X11 (yet).")
                            (("/bin/pwd") (which "pwd")))
               ;; do not pass "--enable-fast-install", which makes the
               ;; configure process fail
-              (zero? (system* "./configure"
-                              "-verbose"
-                              "-prefix" out
-                              "-opensource"
-                              "-confirm-license"
-                              ;; drop all special machine instructions
-                              "-no-sse2"
-                              "-no-sse3"
-                              "-no-ssse3"
-                              "-no-sse4.1"
-                              "-no-sse4.2"
-                              "-no-avx"
-                              "-no-avx2"
-                              "-no-neon"
-                              "-no-mips_dsp"
-                              "-no-mips_dspr2"))))
+              (zero? (system*
+                      "./configure"
+                      "-verbose"
+                      "-prefix" out
+                      "-opensource"
+                      "-confirm-license"
+                      ;; drop special machine instructions not supported
+                      ;; on all instances of the target
+                      ,@(if (string-prefix? "x86_64"
+                                            (or (%current-target-system)
+                                                (%current-system)))
+                            '()
+                            '("-no-sse2"))
+                      "-no-sse3"
+                      "-no-ssse3"
+                      "-no-sse4.1"
+                      "-no-sse4.2"
+                      "-no-avx"
+                      "-no-avx2"
+                      "-no-neon"
+                      "-no-mips_dsp"
+                      "-no-mips_dspr2"))))
           %standard-phases)))
     (home-page "http://qt-project.org/")
     (synopsis "Cross-platform GUI library")
@@ -165,20 +171,26 @@ developers using C++ or QML, a CSS & JavaScript like language.")
                            (("/bin/pwd") (which "pwd")))
               ;; do not pass "--enable-fast-install", which makes the
               ;; configure process fail
-              (zero? (system* "./configure"
-                              "-verbose"
-                              "-prefix" out
-                              "-opensource"
-                              "-confirm-license"
-                              ;; drop all special machine instructions
-                              "-no-mmx"
+              (zero? (system*
+                      "./configure"
+                      "-verbose"
+                      "-prefix" out
+                      "-opensource"
+                      "-confirm-license"
+                      ;; drop special machine instructions not supported
+                      ;; on all instances of the target
+                      ,@(if (string-prefix? "x86_64"
+                                            (or (%current-target-system)
+                                                (%current-system)))
+                            '()
+                            '("-no-mmx"
                               "-no-3dnow"
                               "-no-sse"
-                              "-no-sse2"
-                              "-no-sse3"
-                              "-no-ssse3"
-                              "-no-sse4.1"
-                              "-no-sse4.2"
-                              "-no-avx"
-                              "-no-neon"))))
+                              "-no-sse2"))
+                      "-no-sse3"
+                      "-no-ssse3"
+                      "-no-sse4.1"
+                      "-no-sse4.2"
+                      "-no-avx"
+                      "-no-neon"))))
           %standard-phases)))))
diff --git a/gnu/packages/sdl.scm b/gnu/packages/sdl.scm
index ceb21735bc..e8fd65cf5c 100644
--- a/gnu/packages/sdl.scm
+++ b/gnu/packages/sdl.scm
@@ -23,8 +23,53 @@
   #:use-module (guix download)
   #:use-module (guix build-system gnu)
   #:use-module (gnu packages linux)
+  #:use-module (gnu packages pkg-config)
+  #:use-module (gnu packages pulseaudio)
   #:use-module (gnu packages xorg)
-  #:export (libmikmod))
+  #:export (sdl
+            sdl2
+            libmikmod))
+
+(define sdl
+  (package
+    (name "sdl")
+    (version "1.2.15")
+    (source (origin
+             (method url-fetch)
+             (uri
+              (string-append "http://libsdl.org/release/SDL-"
+                             version ".tar.gz"))
+             (sha256
+              (base32
+               "005d993xcac8236fpvd1iawkz4wqjybkpn8dbwaliqz5jfkidlyn"))))
+    (build-system gnu-build-system)
+    (arguments '(#:tests? #f)) ; no check target
+    (inputs `(("libx11" ,libx11)
+              ("libxrandr" ,libxrandr)
+              ("mesa" ,mesa)
+              ("alsa-lib" ,alsa-lib)
+              ("pkg-config" ,pkg-config)
+              ("pulseaudio" ,pulseaudio)))
+    (synopsis "Cross platform game development library")
+    (description "Simple DirectMedia Layer is a cross-platform development
+library designed to provide low level access to audio, keyboard, mouse,
+joystick, and graphics hardware.")
+    (home-page "http://libsdl.org/")
+    (license lgpl2.1)))
+
+(define sdl2
+  (package (inherit sdl)
+    (name "sdl2")
+    (version "2.0.0")
+    (source (origin
+             (method url-fetch)
+             (uri
+              (string-append "http://libsdl.org/release/SDL2-"
+                             version ".tar.gz"))
+             (sha256
+              (base32
+               "0y3in99brki7vc2mb4c0w39v70mf4h341mblhh8nmq4h7lawhskg"))))
+    (license bsd-3)))
 
 (define libmikmod
   (package
diff --git a/gnu/packages/version-control.scm b/gnu/packages/version-control.scm
index 6c0328556e..3d88ff8a4a 100644
--- a/gnu/packages/version-control.scm
+++ b/gnu/packages/version-control.scm
@@ -29,6 +29,7 @@
   #:use-module (gnu packages gettext)
   #:use-module (gnu packages apr)
   #:use-module (gnu packages curl)
+  #:use-module (gnu packages ed)
   #:use-module (gnu packages nano)
   #:use-module (gnu packages openssl)
   #:use-module (gnu packages perl)
@@ -262,15 +263,16 @@ projects, from individuals to large-scale enterprise operations.")
 (define-public rcs
   (package
     (name "rcs")
-    (version "5.9.0")
+    (version "5.9.1")
     (source (origin
              (method url-fetch)
              (uri (string-append "mirror://gnu/rcs/rcs-"
                                  version ".tar.xz"))
              (sha256
               (base32
-               "0w26vsx732dcmb5qfhlkkzvrk1sx6d74qibrn914n14j0ci90jcq"))))
+               "1376amzaj7x6ar3xi1dldc0hgfa3n7412c46wqk2h2f2lf67jsk0"))))
     (build-system gnu-build-system)
+    (native-inputs `(("ed" ,ed)))
     (home-page "http://www.gnu.org/software/rcs/")
     (synopsis "Per-file local revision control system")
     (description
diff --git a/gnu/system/vm.scm b/gnu/system/vm.scm
index db055fa5fc..2413a97150 100644
--- a/gnu/system/vm.scm
+++ b/gnu/system/vm.scm
@@ -134,7 +134,7 @@ made available under the /xchg CIFS share."
          (setenv "PATH" cu)
 
          ,(if make-disk-image?
-              `(zero? (system* img "create" "image.qcow2"
+              `(zero? (system* img "create" "-f" "qcow2" "image.qcow2"
                                ,(number->string disk-image-size)))
               '(begin))