###################
# THIS DOESN'T WORK
# GIVES C++ ERRORS
###################


SHELL = /bin/bash

REPOSITORY = https://github.com/ampl/mp.git

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

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

repository:
	git clone ${REPOSITORY} repository

# See /intro.html#building-the-documentation for instructions
2024-02-03-9774069e: check_env_vars venv-3.11 repository
	# Extract commit hash
	commit_hash=$@
	commit_hash=$${commit_hash:11}

	source venv/bin/activate
	cd repository
	git checkout $${commit_hash}
	pip install -r doc/requirements.txt
	mkdir build
	cd build
	cmake ..
	make mp-doc
	mkdir --parents "${OUTPUT_PATH}"
	cp --recursive . "${OUTPUT_PATH}/$@"

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