SHELL = /bin/bash REPOSITORY = https://github.com/ytdl-org/youtube-dl.git check_env_vars: ifdef OUTPUT_PATH OUTPUT_PATH := ${OUTPUT_PATH}/youtube-dl else $(error OUTPUT_PATH is undefined) endif venv: python3 -m venv venv repository: git clone ${REPOSITORY} repository 2021.12.17: check_env_vars venv repository source venv/bin/activate cd repository git checkout tags/$@ pip install sphinx mkdir --parents "${OUTPUT_PATH}" cd docs make clean dirhtml cp --recursive _build/dirhtml "${OUTPUT_PATH}/$@" .ONESHELL: .SUFFIXES: .PHONY: .DELETE_ON_ERROR: