From e0b2774b0fc7560f4046de506d8ae96a97c315fb Mon Sep 17 00:00:00 2001
From: Logan McNaughton <848146+loganmc10@users.noreply.github.com>
Date: Wed, 5 Oct 2022 13:39:55 -0600
Subject: [PATCH] update parallel rsp

---
 parallel-rsp/CMakeLists.txt                | 17 ++++++-----------
 parallel-rsp/win32/mman/sys/CMakeLists.txt |  2 +-
 2 files changed, 7 insertions(+), 12 deletions(-)

diff --git a/parallel-rsp/CMakeLists.txt b/parallel-rsp/CMakeLists.txt
index cb09bbb..ed31ef5 100644
--- a/parallel-rsp/CMakeLists.txt
+++ b/parallel-rsp/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.5)
+cmake_minimum_required(VERSION 3.20)
 set(CMAKE_CXX_STANDARD 14)
 set(CMAKE_C_STANDARD 99)
 project(parallel-rsp LANGUAGES CXX C)
@@ -10,16 +10,11 @@ include_directories(../mupen64plus-core/src/api)
 add_definitions(-DM64P_PLUGIN_API)
 add_definitions(-DPARALLEL_INTEGRATION)
 
-# check for INTERPROCEDURAL_OPTIMIZATION support
-if((${CMAKE_VERSION} VERSION_EQUAL 3.9) OR (${CMAKE_VERSION} VERSION_GREATER 3.9))
-    cmake_policy(SET CMP0069 NEW)
-
-    include(CheckIPOSupported)
-    check_ipo_supported(RESULT ENABLE_IPO)
-    if(ENABLE_IPO)
-        message("Interprocedural optimizations enabled")
-    endif(ENABLE_IPO)
-endif()
+include(CheckIPOSupported)
+check_ipo_supported(RESULT ENABLE_IPO)
+if(ENABLE_IPO)
+	message("Interprocedural optimizations enabled")
+endif(ENABLE_IPO)
 
 if(ENABLE_IPO AND (CMAKE_BUILD_TYPE STREQUAL "Release"))
     set(CMAKE_INTERPROCEDURAL_OPTIMIZATION ON)
diff --git a/parallel-rsp/win32/mman/sys/CMakeLists.txt b/parallel-rsp/win32/mman/sys/CMakeLists.txt
index 72b9c26..9a1c166 100644
--- a/parallel-rsp/win32/mman/sys/CMakeLists.txt
+++ b/parallel-rsp/win32/mman/sys/CMakeLists.txt
@@ -1,6 +1,6 @@
 project (mman-win32 C)
 
-cmake_minimum_required (VERSION 2.8)
+cmake_minimum_required (VERSION 3.20)
 
 option (BUILD_SHARED_LIBS "shared/static libs" ON) 
 option (BUILD_TESTS "tests?" OFF)