Lowered CMake minimum requirement to 3.7.2

Tested on Raspbian
This commit is contained in:
Clownacy 2019-04-16 17:42:42 +00:00
parent e2ed9ad950
commit 9effc5e0fe

View file

@ -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 @@ endforeach()
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()