From 78641cf9da4f0c8e1f918a7b96e8a8a84296bff3 Mon Sep 17 00:00:00 2001
From: Ricardo Wurmus <rekado@elephly.net>
Date: Fri, 3 Nov 2023 19:17:07 +0100
Subject: gnu: r-spams: Build with C++11.

* gnu/packages/statistics.scm (r-spams)[arguments]: Add phase 'use-c++11.

Change-Id: Ie477af6afe8993919090f6c81e071cee542e69bc
---
 gnu/packages/statistics.scm | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'gnu')

diff --git a/gnu/packages/statistics.scm b/gnu/packages/statistics.scm
index cf5ba0764b..2413f659a6 100644
--- a/gnu/packages/statistics.scm
+++ b/gnu/packages/statistics.scm
@@ -4964,7 +4964,12 @@ from within R.")
           (add-after 'mkdist 'no-mtune
             (lambda _
               (substitute* "src/Makevars"
-                (("-mtune=native") "")))))))
+                (("-mtune=native") ""))))
+          (add-after 'no-mtune 'use-c++11
+            (lambda _
+              (substitute* "src/Makevars"
+                (("-DUSE_BLAS_LIB" m)
+                 (string-append m " -std=c++11"))))))))
     (native-inputs
      (list hevea
            perl
-- 
cgit v1.2.3