SHELL = /bin/bash REPOSITORY = https://github.com/flycheck/flycheck.git check_env_vars: ifdef OUTPUT_PATH OUTPUT_PATH := ${OUTPUT_PATH}/flycheck else $(error OUTPUT_PATH is undefined) endif venv-3.6: export PYENV_VERSION=3.6 python3 -m venv venv repository: git clone ${REPOSITORY} repository 32: check_env_vars venv-3.6 repository source venv/bin/activate cd repository git checkout tags/$@ pip install -r doc/requirements.txt cd doc mkdir --parents "${OUTPUT_PATH}" sphinx-build -b dirhtml . "${OUTPUT_PATH}/$@" .ONESHELL: .SUFFIXES: .PHONY: .DELETE_ON_ERROR: