pkgsrc-wip/cl-trivial-features/files/ecl-trivial-features.asd

(DEFSYSTEM "trivial-features"
    :CLASS ASDF::PREBUILT-SYSTEM
    :LIB "SYS:trivial-features"
    :COMPONENTS ((:COMPILED-FILE "trivial-features" :PATHNAME #P"SYS:trivial-features.fas")))