From 889f1e163ef3689f98c44edbdd46d3a715f7e574 Mon Sep 17 00:00:00 2001
From: Fabian Greffrath <fabian@greffrath.com>
Date: Wed, 8 Jan 2020 21:57:00 +0100
Subject: [PATCH] allow to build reproducibly

---
 Source/version.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Source/version.c b/Source/version.c
index fa54a561..321f770a 100644
--- a/Source/version.c
+++ b/Source/version.c
@@ -7,7 +7,11 @@
 
 #include "version.h"
 
-const char version_date[] = __DATE__;
+#ifndef BUILD_DATE
+#define BUILD_DATE __DATE__
+#endif
+const char version_date[] = BUILD_DATE;
+#undef BUILD_DATE
 
 //----------------------------------------------------------------------------
 //