From 4e50f36b727fca005f157c2d49965a78c2dd3490 Mon Sep 17 00:00:00 2001
From: Florent Kermarrec <florent@enjoy-digital.fr>
Date: Mon, 29 Apr 2019 10:12:54 +0200
Subject: [PATCH] build/tools: add deprecated_warning

---
 litex/build/tools.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/litex/build/tools.py b/litex/build/tools.py
index 50fce4609..3de7c6b1a 100644
--- a/litex/build/tools.py
+++ b/litex/build/tools.py
@@ -121,3 +121,8 @@ def generated_banner(line_comment="//"):
     r += "{}\n".format(datetime.datetime.fromtimestamp(time.time()).strftime("%Y-%m-%d %H:%M:%S"))
     r += line_comment + "-"*80 + "\n"
     return r
+
+
+def deprecated_warning(msg):
+    print("[WARNING] Deprecated, please update " + msg)
+    time.sleep(2) # annoy user to force update :)