gnu: Add texmaker.

* gnu/packages/tex.scm (texmaker): New variable.

gnu/packages/tex.scm

@@ -2,6 +2,7 @@
 ;;; Copyright © 2013, 2014, 2015, 2016 Andreas Enge <andreas@enge.fr>
 ;;; Copyright © 2014 Eric Bavier <bavier@member.fsf.org>
 ;;; Copyright © 2015 Mark H Weaver <mhw@netris.org>
+;;; Copyright © 2016 Roel Janssen <roel@gnu.org>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -40,6 +41,7 @@ (define-module (gnu packages tex)
   #:use-module (gnu packages perl)
   #:use-module (gnu packages pkg-config)
   #:use-module (gnu packages python)
+  #:use-module (gnu packages qt)
   #:use-module (gnu packages ruby)
   #:use-module (gnu packages tcsh)
   #:use-module (gnu packages base)
@@ -387,3 +389,40 @@ (define-public rubber
 PostScript documents is also included, as well as usage of pdfLaTeX to produce
 PDF documents.")
     (license license:gpl2+)))
+
+(define-public texmaker
+  (package
+    (name "texmaker")
+    (version "4.5")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "http://www.xm1math.net/texmaker/texmaker-"
+                                  version ".tar.bz2"))
+              (sha256
+               (base32
+                "056njk6j8wma23mlp7xa3rgfaxx0q8ynwx8wkmj7iy0b85p9ds9c"))))
+    (build-system gnu-build-system)
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         ;; Qt has its own configuration utility.
+         (replace 'configure
+           (lambda* (#:key outputs #:allow-other-keys)
+             (let ((out (assoc-ref outputs "out")))
+               (zero? (system* "qmake"
+                               (string-append "PREFIX=" out)
+                               (string-append "DESKTOPDIR=" out
+                                              "/share/applications")
+                               (string-append "ICONDIR=" out "/share/pixmaps")
+                               "texmaker.pro"))))))))
+    (inputs
+     `(("poppler-qt5" ,poppler-qt5)
+       ("qt" ,qt)
+       ("zlib" ,zlib)))
+    (native-inputs
+     `(("pkg-config" ,pkg-config)))
+    (home-page "http://www.xm1math.net/texmaker/")
+    (synopsis "LaTeX editor")
+    (description "Texmaker is a program that integrates many tools needed to
+develop documents with LaTeX, in a single application.")
+    (license license:gpl2+)))