gnu: Add GNU Ghostscript and its dependencies libpaper and lcms.

* gnu/packages/ghostscrip.scm: New file.
* Makefile.am (MODULES): Add it.

Makefile.am

@@ -71,6 +71,7 @@ MODULES =					\
   gnu/packages/gdb.scm				\
   gnu/packages/gdbm.scm				\
   gnu/packages/gettext.scm			\
+  gnu/packages/ghostscript.scm			\
   gnu/packages/global.scm			\
   gnu/packages/gnupg.scm			\
   gnu/packages/gnutls.scm			\

gnu/packages/ghostscript.scm

@@ -0,0 +1,119 @@
+;;; 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 ghostscript)
+  #:use-module (gnu packages)
+  #:use-module (gnu packages compression)
+  #:use-module (gnu packages freetype)
+  #:use-module (gnu packages libjpeg)
+  #:use-module (gnu packages libpng)
+  #:use-module (gnu packages libtiff)
+  #:use-module (gnu packages perl)
+  #:use-module (gnu packages pkg-config)
+  #:use-module (gnu packages python)
+  #:use-module (gnu packages tcl)
+  #:use-module ((guix licenses) #:renamer (symbol-prefix-proc 'license:))
+  #:use-module (guix packages)
+  #:use-module (guix download)
+  #:use-module (guix build-system gnu))
+
+(define-public lcms
+  (package
+   (name "lcms")
+   (version "2.4")
+   (source (origin
+            (method url-fetch)
+            (uri (string-append
+                   "http://downloads.sourceforge.net/project/lcms/lcms/"
+                   version "/lcms2-" version ".tar.gz"))
+            (sha256 (base32
+                     "1s1ppvqaydf2yqc72mw6zfviwxccb311a6hrbi802sgjxw84sl9a"))))
+   (build-system gnu-build-system)
+   (inputs `(("libjpeg-8" ,libjpeg-8)
+             ("libtiff" ,libtiff)
+             ("zlib" ,zlib)))
+   (synopsis "Little CMS, a small-footprint colour management engine")
+   (description
+    "Little CMS is a small-footprint colour management engine, with special
+focus on accuracy and performance. It uses the International Color
+Consortium standard (ICC), approved as ISO 15076-1.")
+   (license license:x11)
+   (home-page "http://www.littlecms.com/")))
+
+(define-public libpaper
+  (package
+   (name "libpaper")
+   (version "1.1.24")
+   (source (origin
+            (method url-fetch)
+            (uri (string-append
+                   "http://ftp.de.debian.org/debian/pool/main/libp/libpaper/libpaper_"
+                   version ".tar.gz"))
+            (sha256 (base32
+                     "0zhcx67afb6b5r936w5jmaydj3ks8zh83n9rm5sv3m3k8q8jib1q"))))
+   (build-system gnu-build-system)
+   (synopsis "libpaper, a library for handling paper sizes")
+   (description
+    "The paper library and accompanying files are intended to provide a simple
+way for applications to take actions based on a system- or user-specified
+paper size.")
+   (license license:gpl2)
+   (home-page "http://packages.qa.debian.org/libp/libpaper.html")))
+
+(define-public ghostscript
+  (package
+   (name "ghostscript")
+   (version "9.06.0")
+   (source (origin
+            (method url-fetch)
+            (uri (string-append "mirror://gnu/ghostscript/gnu-ghostscript-"
+                                version ".tar.xz"))
+            (sha256 (base32
+                     "0bcg2203p7cm0f53f3s883xhj2c91xnaxakj2cy7kcdknfxplvs4"))))
+   (build-system gnu-build-system)
+   (inputs `(("freetype" ,freetype)
+             ("lcms" ,lcms)
+             ("libjpeg-8" ,libjpeg-8)
+             ("libpng" ,libpng)
+             ("libpaper" ,libpaper)
+             ("libtiff" ,libtiff)
+             ("perl" ,perl)
+             ("pkg-config" ,pkg-config) ; needed to find libtiff
+             ("python" ,python)
+             ("tcl" ,tcl)
+             ("zlib" ,zlib)))
+   (arguments
+    `(#:phases
+      (alist-replace
+       'configure
+       (lambda* (#:key #:allow-other-keys #:rest args)
+        (let ((configure (assoc-ref %standard-phases 'configure)))
+          (apply configure args)
+          (substitute* "base/all-arch.mak"
+            (("/bin/sh") (which "bash")))
+          (substitute* "base/unixhead.mak"
+            (("/bin/sh") (which "bash")))))
+      %standard-phases)))
+   (synopsis "GNU Ghostscript, an interpreter for the PostScript language and for PDF")
+   (description
+    "GNU Ghostscript is an interpreter for PostScript and Portable Document
+Format (PDF) files.
+It consists of a PostScript interpreter layer, and a graphics
+library.")
+   (license license:gpl3+)
+   (home-page "http://www.gnu.org/software/ghostscript/")))