(ext:install-c-compiler)

(setq c:*user-ld-flags* "-lSDL2")

(compile-file #p"source.lisp" :system-p t)

(c:build-program "window" :lisp-files '("source.o"))

(unwind-protect
 (ext:run-program "./window" '() :output t :error t)
 (si:quit))