From af3df72c294971bd0ee6cbe4cde014ff9077b1c0 Mon Sep 17 00:00:00 2001
From: Eidolon <furyhunter600@gmail.com>
Date: Sat, 20 Aug 2022 12:13:48 -0500
Subject: [PATCH] cmake: build sdl target with threads support

---
 src/sdl/CMakeLists.txt | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/sdl/CMakeLists.txt b/src/sdl/CMakeLists.txt
index b285eed5b..8f2c6c643 100644
--- a/src/sdl/CMakeLists.txt
+++ b/src/sdl/CMakeLists.txt
@@ -36,6 +36,7 @@ set(SRB2_SDL2_SOURCES
 	i_system.c
 	i_ttf.c
 	i_video.c
+	i_threads.c
 	#IMG_xpm.c
 	ogl_sdl.c
 
@@ -261,6 +262,7 @@ if(${SDL2_FOUND})
 
 	target_compile_definitions(SRB2SDL2 PRIVATE
 		-DHAVE_SDL
+		-DHAVE_THREADS
 	)
 
 	## strip debug symbols into separate file when using gcc
-- 
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