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# -*- coding: utf-8 -*-
# :Project: python-rapidjson -- Virtualenv related targets
# :Author: Lele Gaifax <lele@metapensiero.it>
# :License: MIT License
# :Copyright: © 2017 Lele Gaifax
#
ACTIVATE_SCRIPT := $(VENVDIR)/bin/activate
PIP := $(VENVDIR)/bin/pip
REQUIREMENTS ?= requirements.txt
REQUIREMENTS_TIMESTAMP := $(VENVDIR)/$(REQUIREMENTS).timestamp
help::
@printf "\nPython virtualenv related targets\n"
@printf "=================================\n\n"
help::
@printf "virtualenv\n\tsetup the Python virtualenv and install required packages\n"
.PHONY: virtualenv
virtualenv: $(VENVDIR) requirements
$(VENVDIR):
@echo "Bootstrapping Python 3 virtualenv..."
@$(SYS_PYTHON) -m venv --prompt $(notdir $(TOPDIR)) $@ 2>/dev/null || $(SYS_PYTHON) -m venv $@
@$(MAKE) upgrade-pip
help::
@printf "upgrade-pip\n\tupgrade pip\n"
.PHONY: upgrade-pip
upgrade-pip:
@echo "Upgrading pip..."
@$(PIP) install --no-cache-dir --upgrade pip
help::
@printf "requirements\n\tinstall/update required Python packages\n"
.PHONY: requirements
requirements: $(REQUIREMENTS_TIMESTAMP)
$(REQUIREMENTS_TIMESTAMP): $(REQUIREMENTS)
@echo "Installing pre-requirements..."
@PATH=$(TOPDIR)/bin:$(PATH) $(PIP) install --no-cache-dir -r $(REQUIREMENTS)
@touch $@
distclean::
rm -rf $(VENVDIR)
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