From f249f8c60429bf95af27807d9803f5faf002bce9 Mon Sep 17 00:00:00 2001
From: Clownacy <Clownacy@users.noreply.github.com>
Date: Wed, 10 Apr 2019 01:42:17 +0100
Subject: [PATCH] Added link-time optimisation to cmake file

---
 CMakeLists.txt | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 56d06dfb..16e3eb66 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -264,6 +264,15 @@ endforeach()
 
 add_executable(CSE2 ${SOURCES} ${RESOURCE_HEADERS})
 
+if (NOT CMAKE_BUILD_TYPE STREQUAL "Debug")
+	# Enable link-time optimisation if available
+	include(CheckIPOSupported)
+	check_ipo_supported(RESULT result)
+	if (result)
+		set_target_properties(CSE2 PROPERTIES INTERPROCEDURAL_OPTIMIZATION TRUE)
+	endif()
+endif()
+
 if (MSVC)
 	if (STATIC)
 		message(WARNING "Static builds are not available for MSVC")