From 9f88c4c66ab7c8f9d941e279f9126540bbb92023 Mon Sep 17 00:00:00 2001
From: Gard Spreemann <gspr@nonempty.org>
Date: Wed, 5 Aug 2020 16:42:29 +0200
Subject: Fast mode.

---
 CMakeLists.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 49f6dd1..b109890 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -7,6 +7,10 @@ if(CMAKE_BUILD_TYPE STREQUAL "Debug")
   remove_definitions(-DNDEBUG)
 endif()
 
+if(CMAKE_BUILD_TYPE STREQUAL "Fast")
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O3 -DNDEBUG -march=native -ffast-math")
+endif()
+
 include(TestBigEndian)
 test_big_endian(BIG_ENDIAN)
 if(BIG_ENDIAN)
-- 
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