>From ec2f57d9320ceeccd1345864113fa2837dd28bf1 Mon Sep 17 00:00:00 2001
From: Raghav Gururajan <rg@raghavgururajan.name>
Date: Wed, 6 Jan 2021 05:09:51 -0500
Subject: [PATCH 18/20] gnu: libtgvoip: Enable audio-callback feature.

* gnu/packages/telephony.scm (libtgvoip) [arguments]<#:configure-flags>
[--enable-audio-callback]: New flag.
---
 gnu/packages/telephony.scm | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/telephony.scm b/gnu/packages/telephony.scm
index ff1742366e..79aa2abb62 100644
--- a/gnu/packages/telephony.scm
+++ b/gnu/packages/telephony.scm
@@ -893,7 +893,8 @@ Initiation Protocol (SIP) and a multimedia framework.")
     (arguments
      `(#:configure-flags
        (list
-        "--disable-static")
+        "--disable-static"
+        "--enable-audio-callback")
        #:phases
        (modify-phases %standard-phases
          (add-after 'unpack 'trigger-bootstrap
-- 
2.29.2