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| -rw-r--r-- | gnu/packages/ocaml.scm | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/gnu/packages/ocaml.scm b/gnu/packages/ocaml.scm index 7e57752d43..b65c633a28 100644 --- a/gnu/packages/ocaml.scm +++ b/gnu/packages/ocaml.scm @@ -5164,3 +5164,32 @@ OCaml AST in the OCaml syntax; @item a generator of open recursion classes from type definitions. @end itemize") (license license:expat))) + +(define-public ocaml-ppx-compare + (package + (name "ocaml-ppx-compare") + (version "0.11.1") + (source (origin + (method git-fetch) + (uri (git-reference + (url "https://github.com/janestreet/ppx_compare.git") + (commit (string-append "v" version)))) + (file-name (git-file-name name version)) + (sha256 + (base32 + "06bq4m1bsm4jlx4g7wh5m99qky7xm4c2g52kaz6pv25hdn5agi2m")))) + (build-system dune-build-system) + (propagated-inputs + `(("ocaml-base" ,ocaml-base) + ("ocaml-migrate-parsetree" ,ocaml-migrate-parsetree) + ("ocaml-ppxlib" ,ocaml-ppxlib))) + (properties `((upstream-name . "ppx_compare"))) + (home-page "https://github.com/janestreet/ppx_compare") + (synopsis "Generation of comparison functions from types") + (description "Generation of fast comparison functions from type expressions +and definitions. Ppx_compare is a ppx rewriter that derives comparison functions +from type representations. The scaffolded functions are usually much faster +than ocaml's Pervasives.compare. Scaffolding functions also gives you more +flexibility by allowing you to override them for a specific type and more safety +by making sure that you only compare comparable values.") + (license license:asl2.0))) |