diff --git a/config/functions b/config/functions
index 670185beed..e52cbec6ec 100644
--- a/config/functions
+++ b/config/functions
@@ -34,6 +34,7 @@ setup_toolchain() {
         echo "SET(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)" >> $CMAKE_CONF
         echo "SET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)"  >> $CMAKE_CONF
         echo "SET(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)"  >> $CMAKE_CONF
+        echo "SET(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)"  >> $CMAKE_CONF
       fi
       export HOST_CC="$ROOT/$TOOLCHAIN/bin/host-gcc"
       export HOST_CXX="$ROOT/$TOOLCHAIN/bin/host-g++"
@@ -82,6 +83,7 @@ setup_toolchain() {
         echo "SET(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM BOTH)" >> $CMAKE_CONF
         echo "SET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY BOTH)" >> $CMAKE_CONF
         echo "SET(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE BOTH)" >> $CMAKE_CONF
+        echo "SET(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE BOTH)" >> $CMAKE_CONF
       fi
       export HOST_CC="$CC"
       export HOST_CXX="$CXX"