Update README to add tunnel build instructions.

[linphone] / README

diff --git a/README b/README
index 7e68bb1996fd378fe4271ce3d58c85a1073902ac..630ca8b75dc89921d18fd90854d2916ba89e8628 100644 (file)
--- a/README
+++ b/README
@@ -18,6 +18,8 @@ This is Linphone, a free (GPL) video softphone based on the SIP protocol.
 
 with their corresponding -dev or -devel package if you don't use source packages.
 
+Note that you need to build and install the tunnel library PRIOR to build linphone.
+
 For windows compilation see README.mingw.
 For macOS X, see README.macos