From 27130ee8f7339d0eb84e87d620015dc493a566ff Mon Sep 17 00:00:00 2001
From: Ludovic Courtès <ludo@gnu.org>
Date: Mon, 23 Sep 2019 00:11:13 +0200
Subject: gnu: libsmpeg: Fix build failure with GCC 7.

* gnu/packages/video.scm (libsmpeg)[arguments]: New field.
---
 gnu/packages/video.scm | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'gnu/packages/video.scm')

diff --git a/gnu/packages/video.scm b/gnu/packages/video.scm
index b6c32fabdb..11219589b6 100644
--- a/gnu/packages/video.scm
+++ b/gnu/packages/video.scm
@@ -2515,6 +2515,10 @@ Other features include a live preview and live streaming.")
                (base32
                 "18yfkr70lr1x1hc8snn2ldnbzdcc7b64xmkqrfk8w59gpg7sl1xn"))))
     (build-system gnu-build-system)
+    (arguments
+     ;; libsmpeg fails to build with -std=c++11, which is the default with
+     ;; GCC 7.  Also, 'configure' does CXXFLAGS=$CFLAGS, hence this hack.
+     '(#:configure-flags '("CFLAGS=-O2 -g -std=c++03")))
     (native-inputs
      `(("autoconf" ,autoconf)
        ("automake" ,automake)))
-- 
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