From 7221f680094ed0a0a289a179cbb54851d8b47d31 Mon Sep 17 00:00:00 2001
From: Philipp Gorczak <p.gorczak@gmail.com>
Date: Wed, 2 Aug 2017 11:23:47 +0200
Subject: [PATCH] Require SWIG

---
 swig/CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/swig/CMakeLists.txt b/swig/CMakeLists.txt
index 9c120fc..14abfb5 100644
--- a/swig/CMakeLists.txt
+++ b/swig/CMakeLists.txt
@@ -28,7 +28,7 @@ endif(NOT lora_sources)
 ########################################################################
 # Include swig generation macros
 ########################################################################
-find_package(SWIG)
+find_package(SWIG REQUIRED)
 find_package(PythonLibs 2)
 if(NOT SWIG_FOUND OR NOT PYTHONLIBS_FOUND)
     return()