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authorRoel Janssen <roel@gnu.org>2017-03-08 23:49:24 +0100
committerRoel Janssen <roel@gnu.org>2017-03-08 23:49:24 +0100
commitc49840f8d44859fd5ee537d329209d8fac5dcd7d (patch)
tree376817a9339b77970b9ab66f74d990022f690670 /gnu
parent7447aa36e16fb77f75df4d3369db9c942615632e (diff)
downloadguix-c49840f8d44859fd5ee537d329209d8fac5dcd7d.tar
guix-c49840f8d44859fd5ee537d329209d8fac5dcd7d.tar.gz
gnu: Add lensfun.
* gnu/packages/photo.scm (lensfun): New variable.
Diffstat (limited to 'gnu')
-rw-r--r--gnu/packages/photo.scm37
1 files changed, 37 insertions, 0 deletions
diff --git a/gnu/packages/photo.scm b/gnu/packages/photo.scm
index ce71d2a441..c782ecf47f 100644
--- a/gnu/packages/photo.scm
+++ b/gnu/packages/photo.scm
@@ -3,6 +3,7 @@
;;; Copyright © 2015 Ricardo Wurmus <rekado@elephly.net>
;;; Copyright © 2015 Andreas Enge <andreas@enge.fr>
;;; Copyright © 2016 Efraim Flashner <efraim@flashner.co.il>
+;;; Copyright © 2017 Roel Janssen <roel@gnu.org>
;;;
;;; This file is part of GNU Guix.
;;;
@@ -33,6 +34,7 @@
#:use-module (gnu packages compression)
#:use-module (gnu packages ghostscript)
#:use-module (gnu packages gl)
+ #:use-module (gnu packages glib)
#:use-module (gnu packages graphics)
#:use-module (gnu packages image)
#:use-module (gnu packages imagemagick)
@@ -263,3 +265,38 @@ overlapping images, as well as some command line tools.")
multi-resolution spline. Enfuse merges different exposures of the same
scene to produce an image that looks much like a tone-mapped image.")
(license license:gpl2+)))
+
+(define-public lensfun
+ (package
+ (name "lensfun")
+ (version "0.3.2")
+ (source (origin
+ (method url-fetch)
+ (uri (string-append
+ "mirror://sourceforge/lensfun/"
+ version "/lensfun-" version ".tar.gz"))
+ (sha256
+ (base32
+ "0cfk8jjhs9nbfjfdy98plrj9ayi59aph0nx6ppslgjhlcvacm2xf"))))
+ (build-system cmake-build-system)
+ (arguments `(#:tests? #f)) ; There are no tests to run.
+ (native-inputs
+ `(("pkg-config" ,pkg-config)))
+ (inputs
+ `(("glib" ,glib)))
+ (home-page "https://sourceforge.net/projects/lensfun/")
+ (synopsis "Library to correct optical lens defects with a lens database")
+ (description "Digital photographs are not ideal. Of course, the better is
+your camera, the better the results will be, but in any case if you look
+carefully at shots taken even by the most expensive cameras equipped with the
+most expensive lenses you will see various artifacts. It is very hard to make
+ideal cameras, because there are a lot of factors that affect the final image
+quality, and at some point camera and lens designers have to trade one factor
+for another to achieve the optimal image quality, within the given design
+restrictions and budget. But we all want ideal shots, don't we? So that's
+what's Lensfun is all about: rectifying the defects introduced by your
+photographic equipment.")
+ ;; The libraries are licensed under the LGPL3, the programs are
+ ;; licensed GPL3, and the database is license CC-BY-SA 3.0. See the
+ ;; README.md file for this clarification.
+ (license (list license:lgpl3 license:gpl3 license:cc-by-sa3.0))))