add source code

CMakeLists.txt

@@ -0,0 +1,16 @@
+cmake_minimum_required(VERSION 3.16)
+
+project(sdl-window LANGUAGES C)
+
+add_executable(sdl-window main.c)
+# 由于我们把SDL2安装在了系统目录中
+# 所以这里可以直接在系统目录中寻找
+find_package(SDL2 REQUIRED)
+
+include(GNUInstallDirs)
+install(TARGETS sdl-window
+    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
+)
+
+target_link_libraries(${PROJECT_NAME} PRIVATE SDL2::SDL2)