Hi, > Please make sure you use the new-ish LIST/GEXP style for ARGUMENTS; Did so. > also, much > of your modified BUILD phase could be replaced by modifying #:MAKE-FLAGS, and > LIBS could be generated in a much simpler way with FOLD from (SRFI SRFI-1): That did not work so I couldn't change it to that. I pushed lazarus to guix master as commit df504d84ca1881854f09f11ae7e72a02adad9b69.