dev-python/setuptools: Revert to EAPI=7

Having only EAPI=8 setuptools in tree makes upgrading impossible if
portage is more than two months old.

Bug: https://bugs.gentoo.org/807043
Signed-off-by: Matt Turner <mattst88@gentoo.org>

1 files changed, 87 insertions, 0 deletions

diff --git a/dev-python/setuptools/setuptools-57.4.0-r2.ebuild b/dev-python/setuptools/setuptools-57.4.0-r2.ebuild
new file mode 100644
index 000000000000..f93956f1f767
--- /dev/null
+++ b/dev-python/setuptools/setuptools-57.4.0-r2.ebuild
@@ -0,0 +1,87 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+# Set to 'manual' to avoid triggering install QA check
+DISTUTILS_USE_SETUPTOOLS=manual
+PYTHON_COMPAT=( python3_{8..10} pypy3 )
+PYTHON_REQ_USE="xml(+)"
+
+inherit distutils-r1 multiprocessing
+
+CPY_PATCHSET="python-gentoo-patches-3.10.0rc1"
+DESCRIPTION="Collection of extensions to Distutils"
+HOMEPAGE="https://github.com/pypa/setuptools https://pypi.org/project/setuptools/"
+SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz
+	https://dev.gentoo.org/~mgorny/dist/python/${CPY_PATCHSET}.tar.xz"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~x64-macos"
+IUSE="test"
+RESTRICT="!test? ( test )"
+
+BDEPEND="
+	test? (
+		$(python_gen_cond_dep '
+			dev-python/jaraco-envs[${PYTHON_USEDEP}]
+			>=dev-python/jaraco-path-3.2.0[${PYTHON_USEDEP}]
+			dev-python/mock[${PYTHON_USEDEP}]
+			dev-python/pip[${PYTHON_USEDEP}]
+			dev-python/sphinx[${PYTHON_USEDEP}]
+			dev-python/pytest[${PYTHON_USEDEP}]
+			dev-python/pytest-fixture-config[${PYTHON_USEDEP}]
+			dev-python/pytest-virtualenv[${PYTHON_USEDEP}]
+			dev-python/pytest-xdist[${PYTHON_USEDEP}]
+			>=dev-python/virtualenv-20[${PYTHON_USEDEP}]
+			dev-python/wheel[${PYTHON_USEDEP}]
+		' python3_{8..10} pypy3)
+	)
+"
+PDEPEND="
+	>=dev-python/certifi-2016.9.26[${PYTHON_USEDEP}]
+	dev-python/setuptools_scm[${PYTHON_USEDEP}]"
+
+# Force in-source build because build system modifies sources.
+DISTUTILS_IN_SOURCE_BUILD=1
+
+DOCS=( {CHANGES,README}.rst )
+
+src_prepare() {
+	# apply distutils patches to the bundled distutils
+	pushd setuptools/_distutils >/dev/null || die
+	# TODO: distutils C++ patch?
+	eapply -p3 "${WORKDIR}/${CPY_PATCHSET}/0006-distutils-make-OO-enable-both-opt-1-and-opt-2-optimi.patch"
+	popd >/dev/null || die
+
+	distutils-r1_src_prepare
+}
+
+python_test() {
+	# keep in sync with python_gen_cond_dep above!
+	has "${EPYTHON}" python3.{8..10} pypy3 || continue
+
+	distutils_install_for_testing
+	local deselect=(
+		# network
+		'setuptools/tests/test_virtualenv.py::test_pip_upgrade_from_source[None]'
+		setuptools/tests/test_distutils_adoption.py
+		# TODO
+		setuptools/tests/test_easy_install.py::TestSetupRequires::test_setup_requires_with_allow_hosts
+	)
+	[[ ${EPYTHON} == pypy3 ]] && deselect+=(
+		setuptools/tests/test_develop.py::TestDevelop::test_2to3_user_mode
+	)
+
+	# test_easy_install raises a SandboxViolation due to ${HOME}/.pydistutils.cfg
+	# It tries to sandbox the test in a tempdir
+	HOME="${PWD}" epytest ${deselect[@]/#/--deselect } \
+		-n "$(makeopts_jobs "${MAKEOPTS}" "$(get_nproc)")" \
+		setuptools
+}
+
+python_install() {
+	export DISTRIBUTE_DISABLE_VERSIONED_EASY_INSTALL_SCRIPT=1
+	distutils-r1_python_install
+}