From 69e1290b402ecc86f987770ac222472c2de14d39 Mon Sep 17 00:00:00 2001
From: Federico Pellegrin <fede@evolware.org>
Date: Mon, 17 Feb 2020 11:44:14 +0100
Subject: [PATCH] doxygen: add ext_int to force build ordering

---
 waflib/extras/doxygen.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/waflib/extras/doxygen.py b/waflib/extras/doxygen.py
index 20cd9e1a..de75bc27 100644
--- a/waflib/extras/doxygen.py
+++ b/waflib/extras/doxygen.py
@@ -69,6 +69,7 @@ def parse_doxy(txt):
 class doxygen(Task.Task):
 	vars  = ['DOXYGEN', 'DOXYFLAGS']
 	color = 'BLUE'
+	ext_in = [ '.py', '.c', '.h', '.java', '.pb.cc' ]
 
 	def runnable_status(self):
 		'''