01/02: gnu: Add qqwing.

[???]

iyzsong pushed a commit to branch master
in repository guix.

commit 966dff3b81bfb46dd824d0c7e21f473fe1e7addd
Author: Kei Yamashita <address@hidden>
Date:   Tue Apr 12 12:47:26 2016 -0400

    gnu: Add qqwing.
    
    * gnu/packages/game-development.scm (qqwing): New variable.
    
    Signed-off-by: 宋文武 <address@hidden>
---
 gnu/packages/game-development.scm |   33 +++++++++++++++++++++++++++++++++
 1 files changed, 33 insertions(+), 0 deletions(-)

diff --git a/gnu/packages/game-development.scm 
b/gnu/packages/game-development.scm
index 0a58a7e..414af14 100644
--- a/gnu/packages/game-development.scm
+++ b/gnu/packages/game-development.scm
@@ -6,6 +6,7 @@
 ;;; Copyright © 2015 Alex Kost <address@hidden>
 ;;; Copyright © 2015, 2016 David Thompson <address@hidden>
 ;;; Copyright © 2016 Efraim Flashner <address@hidden>
+;;; Copyright © 2016 Kei Yamashita <address@hidden>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -407,3 +408,35 @@ games.  In addition to basic pixel editing features, 
Aseprite can assist in
 the creation of animations, tiled graphics, texture atlases, and more.")
     (home-page "http://www.aseprite.org/";)
     (license license:gpl2+)))
+
+(define-public qqwing
+  (package
+    (name "qqwing")
+    (version "1.3.4")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append
+                    "https://qqwing.com/";
+                    name "-" version ".tar.gz"))
+              (sha256
+               (base32
+                "0bw0papyqjg22z6irf36gs54y8236wa37b6gyn2h1spy65n76lqp"))))
+    (build-system gnu-build-system)
+    (native-inputs
+      `(("pkg-config" ,pkg-config)))
+    (home-page "https://qqwing.com/";)
+    (synopsis "Sudoku puzzle solver and generator")
+    (description
+     "QQWing is a Sudoku puzzle generator and solver.
+It offers the following features:
address@hidden
address@hidden Can solve 1000 puzzles in 1 second and generate 1000 puzzles in 
25 seconds.
address@hidden Uses logic.  Uses as many solve techniques as possible when 
solving
+  puzzles rather than guessing.
address@hidden Rates puzzles.  Most generators don't give an indication of the 
difficulty
+  of a Sudoku puzzle.  QQwing does.
address@hidden Can print solve instructions for any puzzle.
address@hidden Customizable output style, including a CSV style that is easy to
+  import into a database.
address@hidden enumerate")
+    (license license:gpl2+)))