From 4748e7b3403d79e028740e27a30326f43606c96d Mon Sep 17 00:00:00 2001
From: a dinosaur <dino@a-dinosaur.com>
Date: Sun, 15 Jun 2025 05:00:48 +1000
Subject: [PATCH] c: Copy SDL3.dll to build directory

---
 cmake/modules/AddLesson.cmake | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/cmake/modules/AddLesson.cmake b/cmake/modules/AddLesson.cmake
index d191435..79cc75d 100644
--- a/cmake/modules/AddLesson.cmake
+++ b/cmake/modules/AddLesson.cmake
@@ -14,6 +14,10 @@ function (add_lesson target)
 	target_compile_definitions(${target} PRIVATE
 		$<$<C_COMPILER_ID:MSVC>:_CRT_SECURE_NO_WARNINGS>)
 	target_link_libraries(${target} SDL3::SDL3)
+	if (CMAKE_SYSTEM_NAME STREQUAL "Windows")
+		add_custom_command(TARGET ${target} POST_BUILD COMMAND ${CMAKE_COMMAND} -E copy_if_different
+			$<TARGET_FILE:SDL3::SDL3> $<TARGET_FILE_DIR:${target}>)
+	endif()
 
 	target_sources(${target} PRIVATE ${arg_SOURCES})