From 56d447ba1685b4f36e1d3e20e82f7b7952a9b4ec Mon Sep 17 00:00:00 2001
From: Eric Bavier <bavier@member.fsf.org>
Date: Wed, 30 Jan 2019 00:48:39 -0600
Subject: [PATCH] gnu: r-rmpi: Setup MPI for tests.

* gnu/packages/cran.scm (r-rmpi)[arguments]: Add 'mpi-setup phase.
---
 gnu/packages/cran.scm | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index f6f4a08aab..975884e881 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -1827,7 +1827,10 @@ (define-public r-rmpi
     (properties `((upstream-name . "Rmpi")))
     (build-system r-build-system)
     (arguments
-     `(#:configure-flags '("--configure-args=\"--with-Rmpi-type=OPENMPI\"")))
+     `(#:configure-flags '("--configure-args=\"--with-Rmpi-type=OPENMPI\"")
+       #:phases (modify-phases %standard-phases
+                  (add-before 'install 'mpi-setup
+                    ,%openmpi-setup))))
     (inputs
      `(("openmpi" ,openmpi)))
     (native-inputs