gnu: Add ghc-mwc-random.
* gnu/packages/haskell.scm (ghc-mwc-random): New variable. Signed-off-by: Ludovic Courtès <ludo@gnu.org>
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@ -9108,4 +9108,43 @@ special mathematical functions and Chebyshev polynomials. These
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functions are often useful in statistical and numerical computing.")
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functions are often useful in statistical and numerical computing.")
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(license license:bsd-3)))
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(license license:bsd-3)))
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(define-public ghc-mwc-random
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(package
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(name "ghc-mwc-random")
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(version "0.13.6.0")
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(source
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(origin
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(method url-fetch)
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(uri (string-append "https://hackage.haskell.org/package/"
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"mwc-random-" version "/"
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"mwc-random-" version ".tar.gz"))
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(sha256
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(base32
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"05j7yh0hh9nxic3dijmzv44kc6gzclvamdph7sq7w19wq57k6pq6"))))
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(build-system haskell-build-system)
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(inputs
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`(("ghc-primitive" ,ghc-primitive)
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("ghc-vector" ,ghc-vector)
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("ghc-math-functions" ,ghc-math-functions)))
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(arguments
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`(#:tests? #f)) ; FIXME: Test-Suite `spec` fails.
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(native-inputs
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`(("ghc-hunit" ,ghc-hunit)
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("ghc-quickcheck" ,ghc-quickcheck)
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("ghc-test-framework" ,ghc-test-framework)
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("ghc-test-framework-hunit" ,ghc-test-framework-hunit)
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("ghc-test-framework-quickcheck2" ,ghc-test-framework-quickcheck2)))
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(home-page "https://github.com/bos/mwc-random")
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(synopsis "Random number generation library for Haskell")
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(description "This Haskell package contains code for generating
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high quality random numbers that follow either a uniform or normal
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distribution. The generated numbers are suitable for use in
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statistical applications.
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The uniform PRNG uses Marsaglia's MWC256 (also known as MWC8222)
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multiply-with-carry generator, which has a period of 2^{8222} and
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fares well in tests of randomness. It is also extremely fast,
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between 2 and 3 times faster than the Mersenne Twister.")
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(license license:bsd-3)))
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;;; haskell.scm ends here
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;;; haskell.scm ends here
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