GNU bug report logs - #28089
[PATCH 00/29] More R packages.

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Message #32 received at 28089 <at> debbugs.gnu.org (full text, mbox):

From: Ricardo Wurmus <rekado <at> elephly.net>
To: 28089 <at> debbugs.gnu.org
Cc: Ricardo Wurmus <rekado <at> elephly.net>
Subject: [PATCH 09/29] gnu: Add r-png.
Date: Mon, 14 Aug 2017 22:56:51 +0200

* gnu/packages/image.scm (r-png): New variable.
---
 gnu/packages/image.scm | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/gnu/packages/image.scm b/gnu/packages/image.scm
index 95a4c91b1..ad9ff4ee0 100644
--- a/gnu/packages/image.scm
+++ b/gnu/packages/image.scm
@@ -61,6 +61,7 @@
   #:use-module (guix git-download)
   #:use-module (guix build-system gnu)
   #:use-module (guix build-system cmake)
+  #:use-module (guix build-system r)
   #:use-module (srfi srfi-1))
 
 (define-public libpng
@@ -176,6 +177,29 @@ APNG patch provides APNG support to libpng.")
        (sha256
         (base32 "1n2lrzjkm5jhfg2bs10q398lkwbbx742fi27zgdgx0x23zhj0ihg"))))))
 
+(define-public r-png
+  (package
+    (name "r-png")
+    (version "0.1-7")
+    (source (origin
+              (method url-fetch)
+              (uri (cran-uri "png" version))
+              (sha256
+               (base32
+                "0g2mcp55lvvpx4kd3mn225mpbxqcq73wy5qx8b4lyf04iybgysg2"))))
+    (build-system r-build-system)
+    (inputs
+     `(("libpng" ,libpng)
+       ("zlib" ,zlib)))
+    (home-page "http://www.rforge.net/png/")
+    (synopsis "Read and write PNG images")
+    (description
+     "This package provides an easy and simple way to read, write and display
+bitmap images stored in the PNG format.  It can read and write both files and
+in-memory raw vectors.")
+    ;; Any of these GPL versions.
+    (license (list license:gpl2 license:gpl3))))
+
 (define-public pngcrunch
   (package
    (name "pngcrunch")
-- 
2.13.3

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