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Change: [CMake] Bump minimum version to 3.9

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This commit is contained in:
glx22
2021-02-05 02:00:36 +01:00
committed by Loïc Guilloux
parent b927da73c1
commit 2cbfcd2327
4 changed files with 10 additions and 10 deletions
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11
CMakeLists.txt
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@@ -1,4 +1,4 @@
cmake_minimum_required(VERSION 3.5)
cmake_minimum_required(VERSION 3.9)
if(NOT BINARY_NAME)
set(BINARY_NAME openttd)
@@ -143,13 +143,8 @@ find_package(Xaudio2)
find_package(Grfcodec)
# IPO is only properly supported from CMake 3.9. Despite the fact we are
# CMake 3.5, still enable IPO if we detect we are 3.9+.
if(POLICY CMP0069)
cmake_policy(SET CMP0069 NEW)
include(CheckIPOSupported)
check_ipo_supported(RESULT IPO_FOUND)
endif()
include(CheckIPOSupported)
check_ipo_supported(RESULT IPO_FOUND)
show_options()