From 704836507c15b3d75c6be23d9837ff536bb4a6d0 Mon Sep 17 00:00:00 2001
From: Gus Grubba <mavlink@grubba.com>
Date: Tue, 30 Jan 2018 02:27:05 -0500
Subject: [PATCH] Skip build if it doesn't find airmapd

---
 QGCExternalLibs.pri | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/QGCExternalLibs.pri b/QGCExternalLibs.pri
index 6e13bbbda..5ca334fb8 100644
--- a/QGCExternalLibs.pri
+++ b/QGCExternalLibs.pri
@@ -138,9 +138,11 @@ contains (DEFINES, DISABLE_AIRMAP) {
 } else {
     AIRMAPD_PATH = $$PWD/libs/airmapd
     MacBuild|iOSBuild {
-        message("Including support for AirMap for macOS")
-        LIBS += -L$${AIRMAPD_PATH}/macOS/Qt.5.9 -lairmap-qt
-        DEFINES += QGC_AIRMAP_ENABLED
+        exists($${AIRMAPD_PATH}/macOS/Qt.5.9) {
+            message("Including support for AirMap for macOS")
+            LIBS += -L$${AIRMAPD_PATH}/macOS/Qt.5.9 -lairmap-qt
+            DEFINES += QGC_AIRMAP_ENABLED
+        }
     } else {
         message("Skipping support for Airmap (unsupported platform)")
         DEFINES -= QGC_AIRMAP_ENABLED
-- 
2.22.0