05/06: gnu: Add ruby-mathn.

[Christopher Baines]

cbaines pushed a commit to branch master
in repository guix.

commit 4d372cb9a27b57664112b76e6a209b713abd1d10
Author: Christopher Baines <address@hidden>
Date:   Sat Sep 29 11:28:28 2018 +0100

    gnu: Add ruby-mathn.
    
    * gnu/packages/ruby.scm (ruby-mathn): New variable.
---
 gnu/packages/ruby.scm | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/gnu/packages/ruby.scm b/gnu/packages/ruby.scm
index a0fe0c2..e54b1a0 100644
--- a/gnu/packages/ruby.scm
+++ b/gnu/packages/ruby.scm
@@ -5108,6 +5108,29 @@ are doing, you can fiddle with every last bit of your 
email directly.")
     (home-page "https://github.com/mikel/mail";)
     (license license:expat)))
 
+(define-public ruby-mathn
+  (package
+    (name "ruby-mathn")
+    (version "0.1.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (rubygems-uri "mathn" version))
+       (sha256
+        (base32
+         "1wn812llln9jzgybz2d7536q39z3gi99i6fi0j1dapcpzvhgrr0p"))))
+    (build-system ruby-build-system)
+    (native-inputs
+     `(("bundler" ,bundler)
+       ("ruby-rake-compiler" ,ruby-rake-compiler)))
+    (synopsis "Extends math operations for increased precision")
+    (description
+     "This gem makes mathematical operations more precise in Ruby and
+integrates other mathematical standard libraries.  Prior to Ruby 2.5,
address@hidden was part of the Ruby standard library.")
+    (home-page "https://github.com/ruby/mathn";)
+    (license license:bsd-2)))
+
 (define-public ruby-code-statistics
   (package
     (name "ruby-code-statistics")