From a0e46ce23bd066327603f0a10f63cc17366b15fe Mon Sep 17 00:00:00 2001
From: kichikuou <KichikuouChrome@gmail.com>
Date: Sat, 18 Sep 2021 21:09:57 +0900
Subject: [PATCH] MSVC build: Statically link runtime library

---
 src/CMakeLists.txt | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index f3f2928..6f14dcc 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -1,5 +1,8 @@
 cmake_minimum_required(VERSION 3.13)
 
+# Enable CMAKE_MSVC_RUNTIME_LIBRARY, requires CMake >=3.15
+cmake_policy(SET CMP0091 NEW)
+
 project(System3 LANGUAGES CXX)
 set(CMAKE_CXX_STANDARD 14)
 
@@ -9,6 +12,11 @@ if (MSYS)
   list(APPEND CMAKE_LIBRARY_PATH $ENV{MINGW_PREFIX}/$ENV{MINGW_CHOST}/lib)
 endif ()
 
+if (MSVC)
+  # Use statically-linked runtime library.
+  set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>")
+endif ()
+
 add_subdirectory(../deps/fmgen fmgen)
 
 if (ANDROID)