import Lake open Lake DSL package «lean_src_proj» { -- add any package configuration options here } require mathlib from git "https://github.com/leanprover-community/mathlib4.git" -- ref: https://github.com/leanprover-community/aesop?tab=readme-ov-file#building -- ref2: https://chatgpt.com/c/fbb6dde3-46e7-4117-9c02-78e5df1e0df5 -- add aesop pkg as a depedency require aesop from git "https://github.com/JLimperg/aesop" @[default_target] lean_lib «LeanSrcProj» { -- add any library configuration options here }