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-rw-r--r--gnu/packages/ocaml.scm29
1 files changed, 29 insertions, 0 deletions
diff --git a/gnu/packages/ocaml.scm b/gnu/packages/ocaml.scm
index 686be3cb59..2d12d20190 100644
--- a/gnu/packages/ocaml.scm
+++ b/gnu/packages/ocaml.scm
@@ -5946,3 +5946,32 @@ functions from type definitions.")
(description "This package installs a ppx-jane executable, which is a ppx
driver including all standard Jane Street ppx rewriters.")
(license license:asl2.0)))
+
+(define-public ocaml-splittable-random
+ (package
+ (name "ocaml-splittable-random")
+ (version "0.11.0")
+ (source (origin
+ (method url-fetch)
+ (uri (string-append "https://ocaml.janestreet.com/ocaml-core/v"
+ (version-major+minor version)
+ "/files/splittable_random-v" version ".tar.gz"))
+ (sha256
+ (base32
+ "0l1wbd881mymlnpzlq5q53mmdz3g5d7qjhyc7lfaq1x0iaccn5lc"))))
+ (build-system dune-build-system)
+ (propagated-inputs
+ `(("ocaml-base" ,ocaml-base)
+ ("ocaml-ppx-jane" ,ocaml-ppx-jane)
+ ("ocaml-migrate-parsetree" ,ocaml-migrate-parsetree)))
+ (properties `((upstream-name . "splittable_random")))
+ (home-page "https://github.com/janestreet/splittable_random")
+ (synopsis "PRNG that can be split into independent streams")
+ (description "This package provides a splittable pseudo-random number generator
+(@defn{PRNG}) functions like a PRNG that can be used as a stream of random
+values; it can also be split to produce a second, independent stream of
+random values.
+
+This library implements a splittable pseudo-random number generator that sacrifices
+cryptographic-quality randomness in favor of performance.")
+ (license license:asl2.0)))