From a768c841cdc0adffdb10132479e7cb84e85be8b2 Mon Sep 17 00:00:00 2001
From: Natale Patriciello <natale.patriciello@gmail.com>
Date: Fri, 3 Jul 2020 18:58:00 +0200
Subject: [PATCH] wscript: Used append_unique for enabling asserts and logs
 through configure parameters

---
 wscript | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/wscript b/wscript
index 9babbbcdc..28f2e8d8c 100644
--- a/wscript
+++ b/wscript
@@ -405,9 +405,9 @@ def configure(conf):
         env.append_value('DEFINES', 'NS3_BUILD_PROFILE_OPTIMIZED')
 
     if Options.options.enable_logs:
-        env.append_value('DEFINES', 'NS3_LOG_ENABLE')
+        env.append_unique('DEFINES', 'NS3_LOG_ENABLE')
     if Options.options.enable_asserts:
-        env.append_value('DEFINES', 'NS3_ASSERT_ENABLE')
+        env.append_unique('DEFINES', 'NS3_ASSERT_ENABLE')
 
     env['PLATFORM'] = sys.platform
     env['BUILD_PROFILE'] = Options.options.build_profile