(ext:install-c-compiler)

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

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

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

(ext:run-program "./mather" '("--op" "atan2" "-a" "-1.0" "-b" "0")
 :output t :error t)



(si:quit)