From 2d6be35ea207c01193c5995b36523e8cd815cac9 Mon Sep 17 00:00:00 2001
From: Ricardo Wurmus <rekado@elephly.net>
Date: Thu, 2 Dec 2021 15:28:13 +0100
Subject: gnu: Add openmpi-c++.

* gnu/packages/mpi.scm (openmpi-c++): New variable.
---
 gnu/packages/mpi.scm | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

(limited to 'gnu/packages')

diff --git a/gnu/packages/mpi.scm b/gnu/packages/mpi.scm
index 2011cbcd29..77711c90ff 100644
--- a/gnu/packages/mpi.scm
+++ b/gnu/packages/mpi.scm
@@ -7,7 +7,7 @@
 ;;; Copyright © 2017 Efraim Flashner <efraim@flashner.co.il>
 ;;; Copyright © 2018–2021 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2018 Paul Garlick <pgarlick@tourbillion-technology.com>
-;;; Copyright © 2019 Ricardo Wurmus <rekado@elephly.net>
+;;; Copyright © 2019, 2021 Ricardo Wurmus <rekado@elephly.net>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -310,6 +310,16 @@ software vendors, application developers and computer science researchers.")
     ;; See file://LICENSE
     (license license:bsd-2)))
 
+(define-public openmpi-c++
+  (package/inherit openmpi
+    (name "openmpi-c++")
+    (outputs '("out"))
+    (arguments
+     (substitute-keyword-arguments (package-arguments openmpi)
+       ((#:configure-flags flags)
+        `(cons "--enable-mpi-cxx" ,flags))))
+    (synopsis "C++ bindings for MPI")))
+
 ;; TODO: javadoc files contain timestamps.
 (define-public java-openmpi
   (package/inherit openmpi
-- 
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