From 9de914dfa8781dcaf1f80193898793827c39d1cf Mon Sep 17 00:00:00 2001
From: PgSocks <pgsocks@pm.me>
Date: Thu, 10 Aug 2023 10:41:06 -0500
Subject: [PATCH] Fetch SDL2 in CMake

---
 CMakeLists.txt | 25 +++++++++++++++----------
 1 file changed, 15 insertions(+), 10 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index fc13aa0..febd117 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -30,14 +30,19 @@ target_include_directories(robomaster
     include
 )
 
-find_package(SDL2)
+include(FetchContent)
+FetchContent_Declare (
+    SDL2
+    GIT_REPOSITORY https://github.com/libsdl-org/SDL
+    GIT_TAG release-2.0.20
+    GIT_SHALLOW TRUE
+)
+FetchContent_MakeAvailable(SDL2)
 
-if(SDL2_FOUND)
-    add_executable(robomasterapp
-        src/sdl.c
-    )
-    target_link_libraries(robomasterapp
-        robomaster
-	SDL2::SDL2-static
-    )
-endif()
+add_executable(robomasterapp
+    src/sdl.c
+)
+target_link_libraries(robomasterapp
+    robomaster
+    SDL2-static
+)