gnu: Add ocaml-ppx-compare.
* gnu/packages/ocaml.scm (ocaml-ppx-compare): New variable.
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@ -2253,3 +2253,30 @@ different preprocessors that generate code from type specifications.")
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(synopsis "Syntax extension for writing in-line benchmarks in ocaml code")
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(description "Syntax extension for writing in-line benchmarks in ocaml code.")
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(license license:asl2.0)))
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(define-public ocaml-ppx-compare
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(package
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(name "ocaml-ppx-compare")
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(version "113.33.03")
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(source (janestreet-origin "ppx_compare" version
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"0bfhi33kq9l4q6zzc6svki2csracz5j4731c3npcy6cs73jynn0z"))
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(build-system ocaml-build-system)
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(native-inputs
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`(("js-build-tools" ,ocaml-js-build-tools)
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("opam" ,opam)
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("ppx-core" ,ocaml-ppx-core)))
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(propagated-inputs
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`(("ppx-driver" ,ocaml-ppx-driver)
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("ppx-tools" ,ocaml-ppx-tools)
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("ppx-core" ,ocaml-ppx-core)
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("ppx-type-conv" ,ocaml-ppx-type-conv)))
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(arguments janestreet-arguments)
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(home-page "https://github.com/janestreet/ppx_compare/")
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(synopsis "Generation of comparison functions from types")
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(description "Generation of fast comparison functions from type expressions
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and definitions. Ppx_compare is a ppx rewriter that derives comparison functions
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from type representations. The scaffolded functions are usually much faster
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than ocaml's Pervasives.compare. Scaffolding functions also gives you more
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flexibility by allowing you to override them for a specific type and more safety
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by making sure that you only compare comparable values.")
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(license license:asl2.0)))
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