SHELL = /bin/bash

REPOSITORY = https://github.com/luispedro/mahotas.git

check_env_vars:
ifdef OUTPUT_PATH
OUTPUT_PATH := ${OUTPUT_PATH}/mahotas
else
	$(error OUTPUT_PATH is undefined)
endif

venv-3.11:
	export PYENV_VERSION=3.11
	python3 -m venv venv

repository:
	git clone ${REPOSITORY} repository

v1.4.15: check_env_vars venv-3.11 repository
	source venv/bin/activate
	cd repository
	git checkout tags/$@
	pip install -r readthedocs-requirements.txt
	pip install .
	mkdir --parents "${OUTPUT_PATH}"
	cd docs
	sphinx-build -b dirhtml source _output
	cp --recursive _output "${OUTPUT_PATH}/$@"

.ONESHELL:
.SUFFIXES:
.PHONY:
.DELETE_ON_ERROR: