From 67ed54bfcad10e4dcd261661d1588b6e476b1690 Mon Sep 17 00:00:00 2001
From: Siddharth Purohit <siddharthbharatpurohit@gmail.com>
Date: Sat, 19 Jun 2021 21:50:19 +0530
Subject: [PATCH] waf: add option to disable Watchdog

---
 Tools/ardupilotwaf/boards.py | 8 ++++++++
 wscript                      | 5 +++++
 2 files changed, 13 insertions(+)

diff --git a/Tools/ardupilotwaf/boards.py b/Tools/ardupilotwaf/boards.py
index 9a782d6118..16dd648cfb 100644
--- a/Tools/ardupilotwaf/boards.py
+++ b/Tools/ardupilotwaf/boards.py
@@ -728,6 +728,14 @@ class chibios(Board):
         else:
             cfg.msg("Enabling ChibiOS asserts", "no")
 
+
+        if cfg.options.disable_watchdog:
+            cfg.msg("Disabling Watchdog", "yes")
+            env.CFLAGS += [ '-DDISABLE_WATCHDOG' ]
+            env.CXXFLAGS += [ '-DDISABLE_WATCHDOG' ]
+        else:
+            cfg.msg("Disabling Watchdog", "no")
+
         if cfg.env.ENABLE_MALLOC_GUARD:
             cfg.msg("Enabling malloc guard", "yes")
             env.CFLAGS += [ '-DHAL_CHIBIOS_ENABLE_MALLOC_GUARD' ]
diff --git a/wscript b/wscript
index a76f269d91..008734c95a 100644
--- a/wscript
+++ b/wscript
@@ -82,6 +82,11 @@ def options(opt):
         default=False,
         help='Configure as debug variant.')
 
+    g.add_option('--disable-watchdog',
+        action='store_true',
+        default=False,
+        help='Build with watchdog disabled.')
+
     g.add_option('--coverage',
                  action='store_true',
                  default=False,