qemu/python/Makefile
John Snow 1e4d8b31be python: pin setuptools below v60.0.0
setuptools is a package that replaces the python stdlib 'distutils'. It
is generally installed by all venv-creating tools "by default". It isn't
actually needed at runtime for the qemu package, so our own setup.cfg
does not mention it as a dependency.

However, tox will create virtual environments that include it, and will
upgrade it to the very latest version. the 'venv' tool will also include
whichever version your host system happens to have.

Unfortunately, setuptools version 60.0.0 and above include a hack to
forcibly overwrite python's built-in distutils. The pylint tool that we
use to run code analysis checks on this package relies on distutils and
suffers regressions when setuptools >= 60.0.0 is present at all, see
https://github.com/PyCQA/pylint/issues/5704

Instruct tox and the 'check-dev' targets to avoid setuptools packages
that are too new, for now. Pipenv is unaffected, because setuptools 60
does not offer Python 3.6 support, and our pipenv config is pinned
against Python 3.6.

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Beraldo Leal <bleal@redhat.com>
Reviewed-by: Cleber Rosa <crosa@redhat.com>
Tested-by: Cleber Rosa <crosa@redhat.com>
Message-id: 20220121005221.142236-1-jsnow@redhat.com
Signed-off-by: John Snow <jsnow@redhat.com>
2022-01-21 16:01:09 -05:00

114 lines
3.1 KiB
Makefile

QEMU_VENV_DIR=.dev-venv
QEMU_TOX_EXTRA_ARGS ?=
.PHONY: help
help:
@echo "python packaging help:"
@echo ""
@echo "make check-pipenv:"
@echo " Run tests in pipenv's virtual environment."
@echo " These tests use the oldest dependencies."
@echo " Requires: Python 3.6 and pipenv."
@echo " Hint (Fedora): 'sudo dnf install python3.6 pipenv'"
@echo ""
@echo "make check-tox:"
@echo " Run tests against multiple python versions."
@echo " These tests use the newest dependencies."
@echo " Requires: Python 3.6 - 3.10, and tox."
@echo " Hint (Fedora): 'sudo dnf install python3-tox python3.10'"
@echo " The variable QEMU_TOX_EXTRA_ARGS can be use to pass extra"
@echo " arguments to tox".
@echo ""
@echo "make check-dev:"
@echo " Run tests in a venv against your default python3 version."
@echo " These tests use the newest dependencies."
@echo " Requires: Python 3.x"
@echo ""
@echo "make check:"
@echo " Run tests in your *current environment*."
@echo " Performs no environment setup of any kind."
@echo ""
@echo "make develop:"
@echo " Install deps needed for for 'make check',"
@echo " and install the qemu package in editable mode."
@echo " (Can be used in or outside of a venv.)"
@echo ""
@echo "make pipenv"
@echo " Creates pipenv's virtual environment (.venv)"
@echo ""
@echo "make dev-venv"
@echo " Creates a simple venv for check-dev. ($(QEMU_VENV_DIR))"
@echo ""
@echo "make clean:"
@echo " Remove package build output."
@echo ""
@echo "make distclean:"
@echo " remove pipenv/venv files, qemu package forwarder,"
@echo " built distribution files, and everything from 'make clean'."
@echo ""
@echo -e "Have a nice day ^_^\n"
.PHONY: pipenv
pipenv: .venv
.venv: Pipfile.lock
@PIPENV_VENV_IN_PROJECT=1 pipenv sync --dev --keep-outdated
rm -f pyproject.toml
@touch .venv
.PHONY: check-pipenv
check-pipenv: pipenv
@pipenv run make check
.PHONY: dev-venv
dev-venv: $(QEMU_VENV_DIR) $(QEMU_VENV_DIR)/bin/activate
$(QEMU_VENV_DIR) $(QEMU_VENV_DIR)/bin/activate: setup.cfg
@echo "VENV $(QEMU_VENV_DIR)"
@python3 -m venv $(QEMU_VENV_DIR)
@( \
echo "ACTIVATE $(QEMU_VENV_DIR)"; \
. $(QEMU_VENV_DIR)/bin/activate; \
echo "INSTALL qemu[devel] $(QEMU_VENV_DIR)"; \
pip install --disable-pip-version-check \
"setuptools<60.0.0" 1>/dev/null; \
make develop 1>/dev/null; \
)
@touch $(QEMU_VENV_DIR)
.PHONY: check-dev
check-dev: dev-venv
@( \
echo "ACTIVATE $(QEMU_VENV_DIR)"; \
. $(QEMU_VENV_DIR)/bin/activate; \
make check; \
)
.PHONY: develop
develop:
pip3 install --disable-pip-version-check -e .[devel]
.PHONY: check
check:
@avocado --config avocado.cfg run tests/
.PHONY: check-tox
check-tox:
@tox $(QEMU_TOX_EXTRA_ARGS)
.PHONY: check-coverage
check-coverage:
@coverage run -m avocado --config avocado.cfg run tests/*.py
@coverage combine
@coverage html
@coverage report
.PHONY: clean
clean:
python3 setup.py clean --all
rm -f pyproject.toml
.PHONY: distclean
distclean: clean
rm -rf qemu.egg-info/ .venv/ .tox/ $(QEMU_VENV_DIR) dist/
rm -f .coverage .coverage.*
rm -rf htmlcov/