Subject: [bug#56806] [PATCH 2/9] gnu: Add ocaml-ptmap.

From: John Kehayias <[email-masked]>
Date: Thu, 28 Jul 2022 04:09:08 +0000

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From 8f67088861460984d5ed1147c58d66d0658528be Mon Sep 17 00:00:00 2001
From: John Kehayias <[email-masked]>
Date: Wed, 27 Jul 2022 23:31:45 -0400
Subject: [PATCH 2/9] gnu: Add ocaml-ptmap.

* gnu/packages/ocaml.scm (ocaml-ptmap): New variable.
---
 gnu/packages/ocaml.scm | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/gnu/packages/ocaml.scm b/gnu/packages/ocaml.scm
index 895b99320e..da7086ab2b 100644
--- a/gnu/packages/ocaml.scm
+++ b/gnu/packages/ocaml.scm
@@ -4407,6 +4407,34 @@ (define-public ocaml4.07-utop
         ("ocaml-zed" ,ocaml-zed)))
      (properties '()))))
 
+(define-public ocaml-ptmap
+  (package
+    (name "ocaml-ptmap")
+    (version "2.0.5")
+    (source (origin
+              (method url-fetch)
+              (uri
+               (string-append "https://github.com/backtracking/ptmap/releases/download/"
+                              version "/ptmap-" version ".tbz"))
+              (sha256
+               (base32
+                "1apk61fc1y1g7x3m3c91fnskvxp6i0vk5nxwvipj56k7x2pzilgb"))))
+    (build-system dune-build-system)
+    (arguments
+     (list #:phases
+           #~(modify-phases %standard-phases
+               (replace 'check
+                 (lambda* (#:key tests? #:allow-other-keys)
+                   (when tests?
+                     (invoke "dune" "runtest")))))))
+    (propagated-inputs (list ocaml-stdlib-shims ocaml-seq))
+    (home-page "https://github.com/backtracking/ptmap")
+    (synopsis "Maps of integers implemented as Patricia trees")
+    (description
+     "An implementation inspired by Okasaki & Gill's paper 'Fast Mergeable
+Integer Maps.'")
+    (license license:lgpl2.1))) ; with linking exception
+
 (define-public ocaml-integers
   (package
     (name "ocaml-integers")
-- 
2.37.1