gnu: Add julia-chainrulestestutils.
* gnu/packages/julia-xyz.scm (julia-chainrulestestutils): New variable. Signed-off-by: Ludovic Courtès <ludo@gnu.org>master
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@ -146,6 +146,38 @@ reading and writing faster.")
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sensitivities for functions without the need to depend on ChainRules itself.")
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sensitivities for functions without the need to depend on ChainRules itself.")
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(license license:expat)))
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(license license:expat)))
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(define-public julia-chainrulestestutils
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(package
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(name "julia-chainrulestestutils")
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(version "0.6.4")
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(source
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(origin
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(method git-fetch)
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(uri (git-reference
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(url "https://github.com/JuliaDiff/ChainRulesTestUtils.jl")
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(commit (string-append "v" version))))
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(file-name (git-file-name name version))
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(sha256
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(base32 "1pzs947adnb3cx1qd0cxp2fidk9szz0zsqbas90z1lhydykkvkil"))))
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(build-system julia-build-system)
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(propagated-inputs
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`(("julia-chainrulescore" ,julia-chainrulescore)
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("julia-compat" ,julia-compat)
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("julia-finitedifference" ,julia-finitedifferences)))
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(home-page "https://github.com/JuliaDiff/ChainRulesTestUtils.jl")
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(synopsis "Common utilities used by downstream automatic differentiation tools")
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(description "This package is designed to help in testing
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@code{ChainRulesCore.frule} and @code{ChainRulesCore.rrule} methods. The main
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entry points are @code{ChainRulesTestUtils.frule_test},
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@code{ChainRulesTestUtils.rrule_test}, and
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@code{ChainRulesTestUtils.test_scalar}. Currently this is done via testing the
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rules against numerical differentiation (using @code{FiniteDifferences.jl}).
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@code{ChainRulesTestUtils.jl} is separated from @code{ChainRulesCore.jl} so that it
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can be a test-only dependency, allowing it to have potentially heavy
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dependencies, while keeping @code{ChainRulesCore.jl} as light-weight as possible.")
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(license license:expat)))
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(define-public julia-colors
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(define-public julia-colors
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(package
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(package
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(name "julia-colors")
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(name "julia-colors")
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