[bug#34564] [PATCH 23/24] gnu: Add r-magick.

[Brett Gilio]

>From 0589cf816ecabf2cf9b56d0733b8729ff451e397 Mon Sep 17 00:00:00 2001
From: Brett Gilio <address@hidden>
Date: Mon, 18 Feb 2019 21:39:30 -0600
Subject: [PATCH 23/24] gnu: Add r-magick.

* gnu/packages/cran.scm (r-magick): New variable.
---
 gnu/packages/cran.scm | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index 764aeb15d..3f5e5f981 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -51,6 +51,7 @@
   #:use-module (gnu packages gtk)
   #:use-module (gnu packages haskell)
   #:use-module (gnu packages image)
+  #:use-module (gnu packages imagemagick)
   #:use-module (gnu packages javascript)
   #:use-module (gnu packages lisp)
   #:use-module (gnu packages machine-learning)
@@ -5929,6 +5930,39 @@ used within R markdown documents when rendering to HTML 
and to Word
 documents.")
     (license license:gpl3)))
 
+(define-public r-magick
+  (package
+    (name "r-magick")
+    (version "2.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (cran-uri "magick" version))
+       (sha256
+        (base32
+         "18y465325mhf48x2jn3jz9khwq1z2aj13wfbdkv8k3hln1sd572m"))))
+    (build-system r-build-system)
+    (inputs
+     `(("zlib" ,zlib)))
+    (propagated-inputs
+     `(("r-curl" ,r-curl)
+       ("r-magrittr" ,r-magrittr)
+       ("r-rcpp" ,r-rcpp)
+       ("imagemagick" ,imagemagick)))
+    (native-inputs `(("pkg-config" ,pkg-config)))
+    (home-page
+     "https://github.com/ropensci/magick#readme";)
+    (synopsis
+     "Advanced Graphics and Image-Processing in R")
+    (description
+     "Bindings to @code{ImageMagick}: the most comprehensive open-source image
+processing library available.  Supports many common formats (png, jpeg,
+tiff, pdf, etc) and manipulations (rotate, scale, crop, trim, flip, blur,
+etc).  All operations are vectorized via the Magick++ STL meaning they
+operate either on a single frame or a series of frames for working with
+layers, collages, or animation.")
+    (license license:expat)))
+
 (define-public r-writexl
   (package
     (name "r-writexl")
-- 
2.20.1