ref: 9effc5e0fe9d49751cdfb654098ce1a803c45f60
parent: e2ed9ad950a8f8f599251b74a7c7e87819ab9a46
author: Clownacy <Clownacy@users.noreply.github.com>
date: Tue Apr 16 13:42:42 EDT 2019
Lowered CMake minimum requirement to 3.7.2 Tested on Raspbian
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.12)
+cmake_minimum_required(VERSION 3.7.2)
option(STATIC "Produce a statically-linked executable (good for Windows builds, so you don't need to bundle DLL files)" OFF)
option(JAPANESE "Enable the Japanese-language build" OFF)
@@ -264,10 +264,12 @@
if (NOT CMAKE_BUILD_TYPE STREQUAL "Debug")
# Enable link-time optimisation if available
- include(CheckIPOSupported)
- check_ipo_supported(RESULT result)
+ include(CheckIPOSupported OPTIONAL RESULT_VARIABLE result)
if (result)
- set_target_properties(CSE2 PROPERTIES INTERPROCEDURAL_OPTIMIZATION TRUE)
+ check_ipo_supported(RESULT result)
+ if (result)
+ set_target_properties(CSE2 PROPERTIES INTERPROCEDURAL_OPTIMIZATION TRUE)
+ endif()
endif()
endif()