From ed38b52e5bff2e3da45c6ede607847fe54bdca9f Mon Sep 17 00:00:00 2001
From: Nicolas Goaziou <mail@nicolasgoaziou.fr>
Date: Mon, 19 Jun 2023 11:24:35 +0200
Subject: [PATCH] gnu: Add texlive-mptrees.

* gnu/packages/tex.scm (texlive-mptrees): New variable.
---
 gnu/packages/tex.scm | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/gnu/packages/tex.scm b/gnu/packages/tex.scm
index d0eecae9ad..9c861c230b 100644
--- a/gnu/packages/tex.scm
+++ b/gnu/packages/tex.scm
@@ -5749,6 +5749,25 @@ (define-public texlive-mpgraphics
 saved the tiresome processing.")
     (license license:lppl1.3+)))
 
+(define-public texlive-mptrees
+  (package
+    (name "texlive-mptrees")
+    (version (number->string %texlive-revision))
+    (source (texlive-origin
+             name version
+             (list "doc/metapost/mptrees/" "metapost/mptrees/")
+             (base32
+              "17jaj27pjnm3k8qcn1ijkwzgm0nacm0mb3fb7rx3a3cf1pi2qwd2")))
+    (outputs '("out" "doc"))
+    (build-system texlive-build-system)
+    (home-page "https://ctan.org/pkg/mptrees")
+    (synopsis "Probability trees with MetaPost")
+    (description
+     "This package provides MetaPost tools for drawing simple probability
+trees.  One command and several parameters to control the output are
+provided.")
+    (license license:lppl1.3+)))
+
 (define-public texlive-natbib
   (package
     (name "texlive-natbib")