From e925880f5be8ad3bc2f3dfc564d4944051bfc8b1 Mon Sep 17 00:00:00 2001
From: Clownacy <Clownacy@users.noreply.github.com>
Date: Wed, 8 May 2019 14:55:53 +0100
Subject: [PATCH] Fixed VS 2017 WinXP builds when using local libs

Turns out vcpkg enables this for its build too.
---
 CMakeLists.txt | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 674612a7..b62868ed 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -338,6 +338,9 @@ else()
 	# Compile it ourselves
 	message(STATUS "Using local SDL2")
 	set(SDL_SHARED_ENABLED_BY_DEFAULT OFF)
+	if(MSVC)
+		set(LIBC ON)	# Needed to prevent possible 'symbol already defined' errors
+	endif()
 	add_subdirectory("external/SDL2" EXCLUDE_FROM_ALL)
 	target_link_libraries(CSE2 SDL2-static SDL2main)
 endif()