;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2013 Andreas Enge <andreas@enge.fr>
;;; Copyright © 2013, 2016, 2017 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2016 Efraim Flashner <efraim@flashner.co.il>
;;;
;;; 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 gv)
  #:use-module (gnu packages)
  #:use-module (gnu packages ghostscript)
  #:use-module (gnu packages compression)
  #:use-module (gnu packages pkg-config)
  #:use-module (gnu packages xorg)
  #:use-module ((guix licenses) #:prefix license:)
  #:use-module (guix packages)
  #:use-module (guix download)
  #:use-module (guix build-system gnu))

(define-public gv
  (package
   (name "gv")
   (version "3.7.4")
   (source (origin
            (method url-fetch)
            (uri (string-append "mirror://gnu/gv/gv-"
                                version ".tar.gz"))
            (sha256 (base32
                     "0q8s43z14vxm41pfa8s5h9kyyzk1fkwjhkiwbf2x70alm6rv6qi1"))))
   (build-system gnu-build-system)
   (arguments
    '(#:phases (modify-phases %standard-phases
                 (add-before 'configure 'set-gs-file-name
                   (lambda* (#:key inputs #:allow-other-keys)
                     ;; Set the value of 'GV.gsInterpreter' in the generated
                     ;; 'gv_system.ad' file.
                     (let ((gs (assoc-ref inputs "ghostscript")))
                       (with-fluids ((%default-port-encoding "ISO-8859-1"))
                        (substitute* "src/Makefile.in"
                          (("GV\\.gsInterpreter:([[:blank:]]+)gs" _ blank)
                           (string-append "GV.gsInterpreter:" blank
                                          gs "/bin/gs"))
                          (("GV\\.gsCmd([[:alpha:]]+):([[:blank:]]+)gs" _
                            command blank)
                           (string-append "GV.gsCmd" command ":"
                                          blank gs "/bin/gs"))))
                       #t))))))
   (inputs `(("ghostscript" ,ghostscript/x)
             ("libx11" ,libx11)
             ("libxaw3d" ,libxaw3d)
             ("libxinerama" ,libxinerama)
             ("libxpm" ,libxpm)
             ("zlib" ,zlib)))
   (native-inputs
     (list pkg-config))
   (synopsis "PostScript and PDF viewer using Ghostscript as a back-end")
   (description
    "GNU GV is a graphical user interface to the Ghostscript interpreter.
With it, one can view and navigate through PostScript and PDF documents in X
Windows.")
   (license license:gpl3+)
   (home-page "https://www.gnu.org/software/gv/")))
ipts/guix.in (run-guix-main): Add 'bindtextdomain' call.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2013-10-12 22:29:31 +0200'>2013-10-12</span></td><td><a href='/guix/commit/scripts?id=39e9f95d059e61a735a52f866d4c175906826744'>guix: Add missing call to 'bindtextdomain'.</a><span class='msg-avail'>...<span class='msg-tooltip'>* scripts/guix.in (config-lookup): Add "localedir" entry.
  (run-guix-main): Add call to 'bindtextdomain'.
* guix/ui.scm (initialize-guix): Use %GETTEXT-DOMAIN instead of a
  literal.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2013-09-27 00:46:17 +0200'>2013-09-27</span></td><td><a href='/guix/commit/scripts?id=dadee6cd6e775741d85e8b968e7f1ce3123385a4'>Run 'guix' with '--no-auto-compile'.</a><span class='msg-avail'>...<span class='msg-tooltip'>* scripts/guix.in: Change '-s' to '--no-auto-compile'.  This avoids
  annoying messages about auto-compilation, and avoids permission denied
  issues when running without write access in the usual places.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2013-02-21 10:27:34 +0100'>2013-02-21</span></td><td><a href='/guix/commit/scripts?id=525ca3e912507d45e1df29e7ab88b090f8d19dd4'>guix: Make sure UPDATES-DIR is valid.</a><span class='msg-avail'>...<span class='msg-tooltip'>* scripts/guix.in: Make sure UPDATES-DIR is not #f.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2013-02-20 23:47:16 +0100'>2013-02-20</span></td><td><a href='/guix/commit/scripts?id=f651b477b701d086402c18665eca68b26c3bec6b'>Add "guix pull".</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/scripts/pull.scm: New file.
* Makefile.am (MODULES): Add it.
* doc/guix.texi (Invoking guix pull): New node.
  (Invoking guix package): Add cross-ref to it.
* guix/ui.scm (config-directory): New procedure.
* scripts/guix.in: When `GUIX_UNINSTALLED' is undefined, add
  $XDG_CONFIG_HOME/guix/latest to the search path.
* po/POTFILES.in: Add guix/scripts/pull.scm.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2013-02-16 22:17:37 -0500'>2013-02-16</span></td><td><a href='/guix/commit/scripts?id=e49951eb3e1e1a8e7bad6d7471483e70b0865352'>Replace individual scripts with master 'guix' script.</a><span class='msg-avail'>...<span class='msg-tooltip'>* scripts/guix.in: New script.

* Makefile.am (bin_SCRIPTS): Add 'scripts/guix'.  Remove 'guix-build',
  'guix-download', 'guix-import', 'guix-package', and 'guix-gc'.

  (MODULES): Add 'guix/scripts/build.scm', 'guix/scripts/download.scm',
  'guix/scripts/import.scm', 'guix/scripts/package.scm', and
  'guix/scripts/gc.scm'.

* configure.ac (AC_CONFIG_FILES): Add 'scripts/guix'.  Remove 'guix-build',
  'guix-download', 'guix-import', 'guix-package', and 'guix-gc'.

* guix-build.in, guix-download.in, guix-gc.in, guix-import.in,
  guix-package.in: Remove shell script boilerplate.  Move to guix-COMMAND.in
  to guix/scripts/COMMAND.scm.  Rename module from (guix-COMMAND) to
  (guix scripts COMMAND).  Change "guix-COMMAND" to "guix COMMAND" in
  usage help string.

* pre-inst-env.in: Add "@abs_top_builddir@/scripts" to the front of $PATH.
  Export $GUIX_UNINSTALLED.

* tests/guix-build.sh, tests/guix-daemon.sh, tests/guix-download.sh,
  tests/guix-gc.sh, tests/guix-package.sh: Use "guix COMMAND" instead of
  "guix-COMMAND".

* doc/guix.texi: Replace all occurrences of "guix-COMMAND" with
  "guix COMMAND".

* po/POTFILES.in: Update.
</span></span></td><td>Mark H Weaver</td></tr>