From 20f7bdd8118cc518015a500033de45d39702f0ed Mon Sep 17 00:00:00 2001
From: Jehan Monnier <jehan.monnier@linphone.org>
Date: Thu, 23 Mar 2017 18:12:02 +0100
Subject: [PATCH] fix Bcg729Config.cmake.in

---
 Bcg729Config.cmake.in | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Bcg729Config.cmake.in b/Bcg729Config.cmake.in
index f28a1f1..c362b7e 100644
--- a/Bcg729Config.cmake.in
+++ b/Bcg729Config.cmake.in
@@ -44,6 +44,9 @@ else()
 	endif()
 endif()
 get_target_property(BCG729_INCLUDE_DIRS ${BCG729_TARGETNAME} INTERFACE_INCLUDE_DIRECTORIES)
+if (NOT BCG729_INCLUDE_DIRS)
+	set (BCG729_INCLUDE_DIRS)
+endif()
 if(LINPHONE_BUILDER_GROUP_EXTERNAL_SOURCE_PATH_BUILDERS)
 	list(INSERT BCG729_INCLUDE_DIRS 0 "${EP_bcg729_INCLUDE_DIR}")
 else()