From 8d3024a7e09246e44bf6d9ea14a36e6b03032e85 Mon Sep 17 00:00:00 2001
From: Stefan Boberg <stefan@boberg.org>
Date: Mon, 20 Sep 2021 10:15:12 +0200
Subject: It's not possible to compile out tests

Tests are now compiled in if `ZEN_WITH_TESTS=1`, and compiled out if not. Compiling tests out reduces the footprint of the resulting executables quite significantly.
---
 zencore/intmath.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'zencore/intmath.cpp')

diff --git a/zencore/intmath.cpp b/zencore/intmath.cpp
index 2acfaebd8..f11f5e8aa 100644
--- a/zencore/intmath.cpp
+++ b/zencore/intmath.cpp
@@ -2,7 +2,7 @@
 
 #include <zencore/intmath.h>
 
-#include <doctest/doctest.h>
+#include <zencore/testing.h>
 
 namespace zen {
 
@@ -11,6 +11,8 @@ namespace zen {
 // Testing related code follows...
 //
 
+#if ZEN_WITH_TESTS
+
 void
 intmath_forcelink()
 {
@@ -53,4 +55,6 @@ TEST_CASE("intmath")
 	CHECK(CountTrailingZeros64(0x0000'0001'0000'0000ull) == 32);
 }
 
+#endif
+
 }  // namespace zen
-- 
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