LISP ?= sbcl
# https://lispcookbook.github.io/cl-cookbook/scripting.html
build:
$(LISP) --eval '(require :asdf)' \
--eval '(load "ywatds.asd")' \
--eval '(asdf:load-system "ywatds")' \
--eval '(asdf:make :ywatds)' \
--eval '(quit)'