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-rw-r--r--gnu/packages/ruby.scm25
1 files changed, 25 insertions, 0 deletions
diff --git a/gnu/packages/ruby.scm b/gnu/packages/ruby.scm
index b07291b6de..7eee1df68d 100644
--- a/gnu/packages/ruby.scm
+++ b/gnu/packages/ruby.scm
@@ -12450,3 +12450,28 @@ resource assignment, cost and revenue planning, risk and communication
management, status tracking and reporting.")
(home-page "https://taskjuggler.org")
(license license:gpl2)))
+
+(define-public ruby-cmath
+ (package
+ (name "ruby-cmath")
+ (version "1.0.0")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (rubygems-uri "cmath" version))
+ (sha256
+ (base32
+ "1xkz6xyhpkjbdvpdib8450w62rls1mjryz0gzbbnadxkxn82nb8m"))))
+ (build-system ruby-build-system)
+ (arguments
+ `(#:tests? #false))
+ (native-inputs
+ `(("bundler" ,bundler)
+ ("ruby-rake-compiler" ,ruby-rake-compiler)))
+ (synopsis "Trigonometric functions for complex numbers")
+ (description
+ "This gem is a library that provides trigonometric and transcendental
+functions for complex numbers. The functions in this module accept integers,
+floating-point numbers or complex numbers as arguments.")
+ (home-page "https://github.com/ruby/cmath")
+ (license license:bsd-2)))