From d8c317df261507ab6fe9ce58f0148ff71db3a24d Mon Sep 17 00:00:00 2001
From: 宋文武 <iyzsong@gmail.com>
Date: Tue, 27 Oct 2015 20:01:35 +0800
Subject: gnu: ganv, pavucontrol, jalv: Fix build by compile with C++11.

* gnu/packages/audio.scm (jalv)[arguments],
  gnu/packages/gtk.scm (ganv)[arguments],
  gnu/packages/music.scm (non-sequencer)[arguments],
  gnu/packages/pulseaudio.scm (pavucontrol)[arguments]: Set
  'CXXFLAGS' to '-std=c++11'.
---
 gnu/packages/audio.scm | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

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

diff --git a/gnu/packages/audio.scm b/gnu/packages/audio.scm
index 7fa7f3dd24..ca3be8e424 100644
--- a/gnu/packages/audio.scm
+++ b/gnu/packages/audio.scm
@@ -746,7 +746,16 @@ synchronous execution of all clients, and low latency operation.")
                (base32
                 "1f1hcq74n3ziw8bk97mn5a1vgw028dxikv3fchaxd430pbbhqgl9"))))
     (build-system waf-build-system)
-    (arguments `(#:tests? #f)) ; no check target
+    (arguments
+     `(#:tests? #f ; no check target
+       #:phases
+       (modify-phases %standard-phases
+         (add-before
+          'configure 'set-flags
+          (lambda _
+            ;; Compile with C++11, required by gtkmm.
+            (setenv "CXXFLAGS" "-std=c++11")
+            #t)))))
     (inputs
      `(("lv2" ,lv2)
        ("lilv" ,lilv)
-- 
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