From bd3b7cc87beda386fb8a17d1325efee1f75f8f90 Mon Sep 17 00:00:00 2001
From: Bryant Mairs <bwmairs@ucsc.edu>
Date: Wed, 5 Feb 2014 13:00:53 -0800
Subject: [PATCH] Speech on linux requires ALSA libraries to be linked in for
 Arch.

---
 QGCExternalLibs.pri | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/QGCExternalLibs.pri b/QGCExternalLibs.pri
index f740eb502..50b278fdb 100644
--- a/QGCExternalLibs.pri
+++ b/QGCExternalLibs.pri
@@ -544,6 +544,10 @@ contains (DEFINES, DISABLE_SPEECH) {
 		-lflite_usenglish \
 		-lflite_cmulex \
 		-lflite
+
+		# We need to add the alsa asound library as well for some Linux platforms
+		# (like Arch)
+		LIBS += -lasound
 	} else {
 		warning("Skipping support for speech output (missing libraries, see README)")
 	}
-- 
2.22.0