From cf0f69390f00852b9971e88e5e817ca540264d88 Mon Sep 17 00:00:00 2001
From: David Hashe <address@hidden>
Date: Wed, 15 Jul 2015 01:02:02 -0500
Subject: [PATCH] gnu: Add exempi.

* gnu/packages/freedesktop.scm (exempi): New variable.
---
 gnu/packages/freedesktop.scm | 45 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)

diff --git a/gnu/packages/freedesktop.scm b/gnu/packages/freedesktop.scm
index eeb97cd..93a4470 100644
--- a/gnu/packages/freedesktop.scm
+++ b/gnu/packages/freedesktop.scm
@@ -4,6 +4,7 @@
 ;;; Copyright © 2015 Andy Wingo <address@hidden>
 ;;; Copyright © 2015 Ludovic Courtès <address@hidden>
 ;;; Copyright © 2015 Ricardo Wurmus <address@hidden>
+;;; Copyright © 2015 David Hashe <address@hidden>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -40,6 +41,7 @@
   #:use-module (gnu packages xdisorg)
   #:use-module (gnu packages xorg)
   #:use-module (gnu packages doxygen)
+  #:use-module (gnu packages compression)
   #:use-module (gnu packages libffi))
 
 (define-public xdg-utils
@@ -232,3 +234,46 @@ display server running on Linux kernel modesetting and evdev input devices, an X
 application, or a wayland client itself.  The clients can be traditional
 applications, X servers (rootless or fullscreen) or other display servers.")
     (license license:x11)))
+
+(define-public exempi
+    (package
+      (name "exempi")
+      (version (string-append "2.2.2"))
+      (source (origin
+               (method git-fetch)
+               (uri (git-reference
+                     (url "http://anongit.freedesktop.org/git/exempi.git")
+                     (commit version)))
+               (sha256
+                (base32
+                 "1z25wij89fn86bm38d9ahhzfq8a2sgxaphdc4lrpyq87dgb766q9"))
+               (file-name (string-append name "-" version))))
+      (build-system gnu-build-system)
+      (arguments
+        ;; FIXME: tests depend on boost, but unable to find headers when
+        ;; used as an input
+       `(#:configure-flags '("--disable-unittest")
+         #:phases (alist-cons-after
+                     'unpack 'fix-autogen
+                     (lambda _
+                     (substitute* "autogen.sh"
+                      ;; autogen.sh tries to run configure before we
+                      ;; are able to patch it
+                      (("^.*topsrcdir/configure.*$") "")))
+                   (alist-cons-before
+                    'configure 'autogen
+                    (lambda _
+                     (zero? (system* "./autogen.sh")))
+                     %standard-phases))))
+      (native-inputs
+       `(("autoconf" ,(autoconf-wrapper))
+         ("automake" ,automake)
+         ("libtool" ,libtool)))
+      (inputs
+      `(("expat" ,expat)
+        ("zlib" ,zlib)))
+      (home-page "https://wiki.freedesktop.org/libopenraw/Exempi")
+      (synopsis "XMP metadata handling")
+      (description "Exempi is an implementation of the Extensible Metadata
+Platform (XMP), which enables embedding metadata in PDF and image formats.")
+      (license license:bsd-3)))
-- 
1.9.1