From 3516f148eff91884b0e75a8f42694be3f601a930 Mon Sep 17 00:00:00 2001
From: Gagik Hakobyan <hakgagik@yahoo.com>
Date: Sun, 30 Dec 2018 16:26:16 +0400
Subject: [PATCH] enable all O3 optimizations

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

diff --git a/CMakeLists.txt b/CMakeLists.txt
index a9f0e8e0..3ae83fca 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -27,6 +27,10 @@ set(CMAKE_CXX_STANDARD 11)
 set(CMAKE_POSITION_INDEPENDENT_CODE ON)
 
 set(CMAKE_C_COMPILER /usr/bin/gcc)
+# enables all -O3 optimizations
+
+add_definitions(-Ofast)
+add_definitions(-Wno-unused-result)
 
 # Find includes in corresponding build directories
 set(CMAKE_INCLUDE_CURRENT_DIR ON)