[gentoo-commits] repo/gentoo:master commit in: dev-lang/python/

["Michał Górny" <mgorny@gentoo.org>]

commit:     d96df3a9d01f564695e073fb0b4132a0af9a490c
Author:     Michał Górny <mgorny <AT> gentoo <DOT> org>
AuthorDate: Tue Nov 15 14:16:38 2022 +0000
Commit:     Michał Górny <mgorny <AT> gentoo <DOT> org>
CommitDate: Tue Nov 15 14:52:02 2022 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=d96df3a9

dev-lang/python: Bump to 3.12.0_alpha2

Signed-off-by: Michał Górny <mgorny <AT> gentoo.org>

 dev-lang/python/Manifest                    |   3 +
 dev-lang/python/python-3.12.0_alpha2.ebuild | 491 ++++++++++++++++++++++++++++
 2 files changed, 494 insertions(+)

diff --git a/dev-lang/python/Manifest b/dev-lang/python/Manifest
index 251970014461..ba3703c92ddd 100644
--- a/dev-lang/python/Manifest
+++ b/dev-lang/python/Manifest
@@ -6,6 +6,8 @@ DIST Python-3.11.0.tar.xz 19819768 BLAKE2B 3a9852b8973e0e6ce414742f08f17f2c239d2
 DIST Python-3.11.0.tar.xz.asc 833 BLAKE2B 7133f390ff8e7d856466c8d310903ef694196f5d945d6b753dcd7bf3e5416d69ef0e2320252ecce419ecce07ac5e2a37ad1657e2ded393d0c38a6521a65cebc2 SHA512 d20fb152c5b16cfef1f59af588f7576eb45c903d9e15fd4ad0e15fd32bef7ffd951b99a062d2944234ecffcf29eb9266544e92d2f6584710cbb20ba38f8ac224
 DIST Python-3.12.0a1.tar.xz 19776600 BLAKE2B 035e75c5713f9ff139f6df50329d9b74ade3b255f5413311d7012b2298dd3cb6d71ed11f5855d01e79d6bac334f80bd6a3340591fc3654d9723fd1c5f80eb750 SHA512 fa69dddf36dfe89b869d4de71cb8e878ef1e8be2b96ddfe2d58286710dd09b64db67c130d0438e3cea6679f6e9cd6bb83633691c8b7d6f346b730668866a28f7
 DIST Python-3.12.0a1.tar.xz.asc 963 BLAKE2B 5027ce705b80ad2d186f45c27d00542df1090dcaa30e9d97e483d7debdaeb35b5bf94c9f0cd000715a8ccf6dc5f752e0129bb42e48bfd6b308754bd73ee26090 SHA512 4db7946d27505da9c9b358a3b0fc2f47bb79b10bbcdb8f3ce2f918d1b74665e41a51600de3b94d50b126b66c72f191f8532f4030af184698c32430c35ef8d821
+DIST Python-3.12.0a2.tar.xz 19633668 BLAKE2B 03c5b5637d43bd324f3dce2d16d8d12a585b2bbed82e165c1491e798f9a321547ab035372fe775b28098c6b8f65fc115f77d9ef677ec34da65cbf882689d6181 SHA512 0f830fdb514078c5403727b31fd81912382eca4decb52ae9bfb0f00b8a007be9f8e29bad349034ec97e2229f60fe0baae417227413350485d747d31f4567d5c1
+DIST Python-3.12.0a2.tar.xz.asc 963 BLAKE2B a5508457e61db805cbadcef66ebb92d6e62a797704827483cca616d6441a60f99ec7a826ad3ebdaa7c92865a9aa2e5b41fde248467d5b9e1c57fb4295f7910b4 SHA512 f0c22e071c68d648c8cf2823647f0c807db41b81b94b8100b50d2049a47f19475a4323c5ac488eb5a3798f942978054f358090c1e460804232bb46093fb3fd55
 DIST Python-3.8.15.tar.xz 19038408 BLAKE2B 4ce84171b2f7ca8c9cf1d130adf70f16a0899766cea98965c3e7afcb84b73c482bcb400b59b91736d20e31c57be79edc178f6eeecd775a1f8920a8fbfdd90c24 SHA512 4fb3827b13c2452faa75e5ed18dddf381e80b4fffcfde046e289b4629cff0bb87fba1d09916b9b8a6f8039dc422c952293ebdb381c49f8ca7e7893ae4be6c28d
 DIST Python-3.8.15.tar.xz.asc 833 BLAKE2B bff055e28f4a2e59bb9e6d131ed39f954b729ac791279a6ac618521b545ace16e4eba3aaab629ca1c155d973c0c255b3d184b38fd82ee943d59a328d0603b1b6 SHA512 8ed69db7773a111e7b356848e18fc35b8835426e8d2cb8f311644d511682960c97740232c32c92196391adaecebc0ff842c2f918aad07e5dd46b168e8277ac04
 DIST Python-3.9.15.tar.xz 19712208 BLAKE2B a8490c998c89ed4e3e87ef48e3b5d622e5d06ebd7b8b79db564d668cd1f0c7fe89e0ef37ec4481ff82b30778e2be1a96c1b16199b9dce1f82de32f73b4343ddd SHA512 9310d263bc7a7925f73a6f66fd254ae61f377f43011a6bc5c58e57c8b170c2da4f197a646927ab9d05f8912ed8be4369c09576063931a3f93c3b0228ccb33a39
@@ -17,6 +19,7 @@ DIST python-gentoo-patches-3.11.0_p1.tar.xz 5920 BLAKE2B c1fefa593faa4b65b646310
 DIST python-gentoo-patches-3.11.0_p2-r1.tar.xz 9140 BLAKE2B 3fa95d054c2702ec04f92493c1a721064a5119bfe555dc413f54977d2349d513c00586ec379ee3719e8c5a213c1c43b8702e945d1f6b746ba71dc53d70d98d9c SHA512 2372b40f5e5d391193c8560430c21d6b1d8d9aaefd8ea77aff68decc08addaea17c34ae3b3f754b6069bbab797f06361438585411276d680da2a18d6361be1fd
 DIST python-gentoo-patches-3.12.0a1_p1.tar.xz 5436 BLAKE2B 6d69bc7bc5c1cca6ef099efd1236fb5ce3a1437f5c97f924e1d9070651deb77661634801f0cd8af4344d4c23f3cbaec5e0114bcae0d086606059f30e98348feb SHA512 c37569133492a61cc77a69669b0a04376b832252197fc1164f254c0f50be1e8ec45af3db25db0d2bbc2c6f27bc752c0da70ba145b14e052824b79d5d30a20ca7
 DIST python-gentoo-patches-3.12.0a1_p2-r1.tar.xz 9168 BLAKE2B c2f1018c7890518c66051a3470bb4bec45342c0656a143e0a25ea5b2ec5c27a1285345f8f6fbc7eaea5e216ae1bd2462ecd6ad251851368921cb3fe816652d43 SHA512 7c5436768e3e4de8bafe16f0709115901c90892b127e6f81c06a6da4a3a35c973cb38542180c714d0f2848972db18a0f70e33f0a4dce9b037ea0d15ace045f5a
+DIST python-gentoo-patches-3.12.0a2.tar.xz 6164 BLAKE2B 734068ed87dae1bb30b61f42436664936f27c2507e89fde6da0ce10f791d444b54e8298810717e461b60b7fe572a8fbf2cc9c787e59f01aa0eb5fd1360b212bd SHA512 96e060dc6f2cf412cb1a1be251a6cdd2c30cd2706bfc669dfb920815bcc768b712ed53cc43ee6a1606504a19fdcd9492e7d88bf7e334e1dde2769aa7f1e6ed2d
 DIST python-gentoo-patches-3.8.15_p2.tar.xz 27472 BLAKE2B eef7e3f944b59573078580ad056e2720d1ee04bfb0c86b3b387775a9b93990011babad7f2a59ece0dd490b4e52804c2bd5ed5587683314045503e3863600520b SHA512 f56d61cf93fe9981e6d126bc3c4f9e18d322b605b6d4e76f8e44288f21063c23dc49544653e4c92879020eb178f96f919dd8606a4f9d2bbe5fb75ae93ac5a2b8
 DIST python-gentoo-patches-3.8.15_p3-r1.tar.xz 30604 BLAKE2B 68ddeff291a70dfe22e8a0276b30db5a37d7e53dfc5d52c311573136f6fc322cddc65478684ed6339cd8156170588fe8ea3a454a5ec18e0bb91a898dc7c99f1e SHA512 ce9c73cd2b53c5c7f8bb27c65d5ea02bb7c38bfc1b25c972203fcea52bd1ffe4afcb65eedc8556b026a2faf0fc402f566c38b91ee54d6580bc958c0322e90e0a
 DIST python-gentoo-patches-3.9.15_p2.tar.xz 23244 BLAKE2B 0917396dd08f652f8ba06c019961c81f795678da55979934e4d3d8b85ff53bd44f98bc1564ab47efaf11f581271b49f15a41538452d49dbe8ea6bfd0a9d6e3e9 SHA512 c4635fe88cb59f3d16a2a3c1d1519c9566b069995151d6caabc661af3d980522dd00b4a7c9de9969c0d10dafe27b6e0524af4469148fad6841e5f3329a5dad3d

diff --git a/dev-lang/python/python-3.12.0_alpha2.ebuild b/dev-lang/python/python-3.12.0_alpha2.ebuild
new file mode 100644
index 000000000000..e10b1c493b27
--- /dev/null
+++ b/dev-lang/python/python-3.12.0_alpha2.ebuild
@@ -0,0 +1,491 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="7"
+WANT_LIBTOOL="none"
+
+inherit autotools check-reqs flag-o-matic multiprocessing pax-utils
+inherit python-utils-r1 toolchain-funcs verify-sig
+
+MY_PV=${PV/_alpha/a}
+MY_P="Python-${MY_PV%_p*}"
+PYVER=$(ver_cut 1-2)
+PATCHSET="python-gentoo-patches-${MY_PV}"
+
+DESCRIPTION="An interpreted, interactive, object-oriented programming language"
+HOMEPAGE="
+	https://www.python.org/
+	https://github.com/python/cpython/
+"
+SRC_URI="
+	https://www.python.org/ftp/python/${PV%%_*}/${MY_P}.tar.xz
+	https://dev.gentoo.org/~mgorny/dist/python/${PATCHSET}.tar.xz
+	verify-sig? (
+		https://www.python.org/ftp/python/${PV%%_*}/${MY_P}.tar.xz.asc
+	)
+"
+S="${WORKDIR}/${MY_P}"
+
+LICENSE="PSF-2"
+SLOT="${PYVER}"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86"
+IUSE="
+	bluetooth build +ensurepip examples gdbm hardened libedit lto
+	+ncurses pgo +readline +sqlite +ssl test tk
+"
+RESTRICT="!test? ( test )"
+
+# Do not add a dependency on dev-lang/python to this ebuild.
+# If you need to apply a patch which requires python for bootstrapping, please
+# run the bootstrap code on your dev box and include the results in the
+# patchset. See bug 447752.
+
+RDEPEND="
+	app-arch/bzip2:=
+	app-arch/xz-utils:=
+	app-crypt/libb2
+	>=dev-libs/expat-2.1:=
+	dev-libs/libffi:=
+	sys-apps/util-linux:=
+	>=sys-libs/zlib-1.1.3:=
+	virtual/libcrypt:=
+	virtual/libintl
+	ensurepip? ( dev-python/ensurepip-wheels )
+	gdbm? ( sys-libs/gdbm:=[berkdb] )
+	ncurses? ( >=sys-libs/ncurses-5.2:= )
+	readline? (
+		!libedit? ( >=sys-libs/readline-4.1:= )
+		libedit? ( dev-libs/libedit:= )
+	)
+	sqlite? ( >=dev-db/sqlite-3.3.8:3= )
+	ssl? ( >=dev-libs/openssl-1.1.1:= )
+	tk? (
+		>=dev-lang/tcl-8.0:=
+		>=dev-lang/tk-8.0:=
+		dev-tcltk/blt:=
+		dev-tcltk/tix
+	)
+	!!<sys-apps/sandbox-2.21
+"
+# bluetooth requires headers from bluez
+DEPEND="
+	${RDEPEND}
+	bluetooth? ( net-wireless/bluez )
+	test? ( app-arch/xz-utils[extra-filters(+)] )
+"
+# autoconf-archive needed to eautoreconf
+BDEPEND="
+	sys-devel/autoconf-archive
+	virtual/awk
+	virtual/pkgconfig
+	verify-sig? ( >=sec-keys/openpgp-keys-python-20221025 )
+"
+RDEPEND+="
+	!build? ( app-misc/mime-types )
+"
+if [[ ${PV} != *_alpha* ]]; then
+	RDEPEND+="
+		dev-lang/python-exec[python_targets_python${PYVER/./_}(-)]
+	"
+fi
+
+VERIFY_SIG_OPENPGP_KEY_PATH=${BROOT}/usr/share/openpgp-keys/python.org.asc
+
+# large file tests involve a 2.5G file being copied (duplicated)
+CHECKREQS_DISK_BUILD=5500M
+
+QA_PKGCONFIG_VERSION=${PYVER}
+
+pkg_pretend() {
+	use test && check-reqs_pkg_pretend
+}
+
+pkg_setup() {
+	use test && check-reqs_pkg_setup
+}
+
+src_unpack() {
+	if use verify-sig; then
+		verify-sig_verify_detached "${DISTDIR}"/${MY_P}.tar.xz{,.asc}
+	fi
+	default
+}
+
+src_prepare() {
+	# Ensure that internal copies of expat and libffi are not used.
+	# TODO: Makefile has annoying deps on expat headers
+	#rm -r Modules/expat || die
+	rm -r Modules/_ctypes/libffi* || die
+
+	local PATCHES=(
+		"${WORKDIR}/${PATCHSET}"
+	)
+
+	default
+
+	# force the correct number of jobs
+	# https://bugs.gentoo.org/737660
+	sed -i -e "s:-j0:-j$(makeopts_jobs):" Makefile.pre.in || die
+
+	eautoreconf
+}
+
+src_configure() {
+	local disable
+	# disable automagic bluetooth headers detection
+	if ! use bluetooth; then
+		local -x ac_cv_header_bluetooth_bluetooth_h=no
+	fi
+
+	append-flags -fwrapv
+	filter-flags -malign-double
+
+	# https://bugs.gentoo.org/700012
+	if is-flagq -flto || is-flagq '-flto=*'; then
+		append-cflags $(test-flags-CC -ffat-lto-objects)
+	fi
+
+	# Export CXX so it ends up in /usr/lib/python3.X/config/Makefile.
+	# PKG_CONFIG needed for cross.
+	tc-export CXX PKG_CONFIG
+
+	local dbmliborder=
+	if use gdbm; then
+		dbmliborder+="${dbmliborder:+:}gdbm"
+	fi
+
+	if use pgo; then
+		local profile_task_flags=(
+			-m test
+			"-j$(makeopts_jobs)"
+			--pgo-extended
+			-x test_gdb
+			-u-network
+
+			# All of these seem to occasionally hang for PGO inconsistently
+			# They'll even hang here but be fine in src_test sometimes.
+			# bug #828535 (and related: bug #788022)
+			-x test_asyncio
+			-x test_httpservers
+			-x test_logging
+			-x test_multiprocessing_fork
+			-x test_socket
+			-x test_xmlrpc
+		)
+
+		if has_version "app-arch/rpm" ; then
+			# Avoid sandbox failure (attempts to write to /var/lib/rpm)
+			profile_task_flags+=(
+				-x test_distutils
+			)
+		fi
+		local -x PROFILE_TASK="${profile_task_flags[*]}"
+	fi
+
+	local myeconfargs=(
+		# glibc-2.30 removes it; since we can't cleanly force-rebuild
+		# Python on glibc upgrade, remove it proactively to give
+		# a chance for users rebuilding python before glibc
+		ac_cv_header_stropts_h=no
+
+		--enable-shared
+		--without-static-libpython
+		--enable-ipv6
+		--infodir='${prefix}/share/info'
+		--mandir='${prefix}/share/man'
+		--with-computed-gotos
+		--with-dbmliborder="${dbmliborder}"
+		--with-libc=
+		--enable-loadable-sqlite-extensions
+		--without-ensurepip
+		--with-system-expat
+		--with-system-ffi
+		--with-platlibdir=lib
+		--with-pkg-config=yes
+		--with-wheel-pkg-dir="${EPREFIX}"/usr/lib/python/ensurepip
+
+		$(use_with lto)
+		$(use_enable pgo optimizations)
+		$(use_with readline readline "$(usex libedit editline readline)")
+	)
+
+	# disable implicit optimization/debugging flags
+	local -x OPT=
+
+	if tc-is-cross-compiler ; then
+		# pass system CFLAGS & LDFLAGS as _NODIST, otherwise they'll get
+		# propagated to sysconfig for built extensions
+		local -x CFLAGS_NODIST=${CFLAGS_FOR_BUILD}
+		local -x LDFLAGS_NODIST=${LDFLAGS_FOR_BUILD}
+		local -x CFLAGS= LDFLAGS=
+
+		# We need to build our own Python on CBUILD first, and feed it in.
+		# bug #847910
+		local myeconfargs_cbuild=(
+			"${myeconfargs[@]}"
+
+			# As minimal as possible for the mini CBUILD Python
+			# we build just for cross to satisfy --with-build-python.
+			--without-lto
+			--without-readline
+			--disable-optimizations
+		)
+
+		myeconfargs+=(
+			# Point the imminent CHOST build to the Python we just
+			# built for CBUILD.
+			--with-build-python="${WORKDIR}"/${P}-${CBUILD}/python
+		)
+
+		mkdir "${WORKDIR}"/${P}-${CBUILD} || die
+		pushd "${WORKDIR}"/${P}-${CBUILD} &> /dev/null || die
+		ECONF_SOURCE="${S}" econf_build "${myeconfargs_cbuild[@]}"
+
+		# Avoid as many dependencies as possible for the cross build.
+		cat >> Makefile <<-EOF || die
+			MODULE_NIS_STATE=disabled
+			MODULE__DBM_STATE=disabled
+			MODULE__GDBM_STATE=disabled
+			MODULE__DBM_STATE=disabled
+			MODULE__SQLITE3_STATE=disabled
+			MODULE__HASHLIB_STATE=disabled
+			MODULE__SSL_STATE=disabled
+			MODULE__CURSES_STATE=disabled
+			MODULE__CURSES_PANEL_STATE=disabled
+			MODULE_READLINE_STATE=disabled
+			MODULE__TKINTER_STATE=disabled
+			MODULE_PYEXPAT_STATE=disabled
+			MODULE_ZLIB_STATE=disabled
+		EOF
+
+		# Unfortunately, we do have to build this immediately, and
+		# not in src_compile, because CHOST configure for Python
+		# will check the existence of the --with-build-python value
+		# immediately.
+		emake
+		popd &> /dev/null || die
+	fi
+
+	# pass system CFLAGS & LDFLAGS as _NODIST, otherwise they'll get
+	# propagated to sysconfig for built extensions
+	local -x CFLAGS_NODIST=${CFLAGS}
+	local -x LDFLAGS_NODIST=${LDFLAGS}
+	local -x CFLAGS= LDFLAGS=
+
+	# Fix implicit declarations on cross and prefix builds. Bug #674070.
+	if use ncurses; then
+		append-cppflags -I"${ESYSROOT}"/usr/include/ncursesw
+	fi
+
+	econf "${myeconfargs[@]}"
+
+	if grep -q "#define POSIX_SEMAPHORES_NOT_ENABLED 1" pyconfig.h; then
+		eerror "configure has detected that the sem_open function is broken."
+		eerror "Please ensure that /dev/shm is mounted as a tmpfs with mode 1777."
+		die "Broken sem_open function (bug 496328)"
+	fi
+
+	# force-disable modules we don't want built
+	local disable_modules=( NIS )
+	use gdbm || disable_modules+=( _GDBM _DBM )
+	use sqlite || disable_modules+=( _SQLITE3 )
+	use ssl || disable_modules+=( _HASHLIB _SSL )
+	use ncurses || disable_modules+=( _CURSES _CURSES_PANEL )
+	use readline || disable_modules+=( READLINE )
+	use tk || disable_modules+=( _TKINTER )
+
+	local mod
+	for mod in "${disable_modules[@]}"; do
+		echo "MODULE_${mod}_STATE=disabled"
+	done >> Makefile || die
+
+	# install epython.py as part of stdlib
+	echo "EPYTHON='python${PYVER}'" > Lib/epython.py || die
+}
+
+src_compile() {
+	# Ensure sed works as expected
+	# https://bugs.gentoo.org/594768
+	local -x LC_ALL=C
+	export PYTHONSTRICTEXTENSIONBUILD=1
+
+	# Save PYTHONDONTWRITEBYTECODE so that 'has_version' doesn't
+	# end up writing bytecode & violating sandbox.
+	# bug #831897
+	local -x _PYTHONDONTWRITEBYTECODE=${PYTHONDONTWRITEBYTECODE}
+
+	if use pgo ; then
+		# bug 660358
+		local -x COLUMNS=80
+		local -x PYTHONDONTWRITEBYTECODE=
+
+		addpredict "/usr/lib/python${PYVER}/site-packages"
+	fi
+
+	# also need to clear the flags explicitly here or they end up
+	# in _sysconfigdata*
+	emake CPPFLAGS= CFLAGS= LDFLAGS=
+
+	# Restore saved value from above.
+	local -x PYTHONDONTWRITEBYTECODE=${_PYTHONDONTWRITEBYTECODE}
+
+	# Work around bug 329499. See also bug 413751 and 457194.
+	if has_version dev-libs/libffi[pax-kernel]; then
+		pax-mark E python
+	else
+		pax-mark m python
+	fi
+}
+
+src_test() {
+	# Tests will not work when cross compiling.
+	if tc-is-cross-compiler; then
+		elog "Disabling tests due to crosscompiling."
+		return
+	fi
+
+	# this just happens to skip test_support.test_freeze that is broken
+	# without bundled expat
+	# TODO: get a proper skip for it upstream
+	local -x LOGNAME=buildbot
+
+	local test_opts=(
+		-u-network
+		-j "$(makeopts_jobs)"
+
+		# fails
+		-x test_gdb
+	)
+
+	if use sparc ; then
+		# bug #788022
+		test_opts+=(
+			-x test_multiprocessing_fork
+			-x test_multiprocessing_forkserver
+		)
+	fi
+
+	# workaround docutils breaking tests
+	cat > Lib/docutils.py <<-EOF || die
+		raise ImportError("Thou shalt not import!")
+	EOF
+
+	# bug 660358
+	local -x COLUMNS=80
+	local -x PYTHONDONTWRITEBYTECODE=
+	# workaround https://bugs.gentoo.org/775416
+	addwrite "/usr/lib/python${PYVER}/site-packages"
+
+	nonfatal emake test EXTRATESTOPTS="${test_opts[*]}" \
+		CPPFLAGS= CFLAGS= LDFLAGS= < /dev/tty
+	local ret=${?}
+
+	rm Lib/docutils.py || die
+
+	[[ ${ret} -eq 0 ]] || die "emake test failed"
+}
+
+src_install() {
+	local libdir=${ED}/usr/lib/python${PYVER}
+
+	# -j1 hack for now for bug #843458
+	emake -j1 DESTDIR="${D}" altinstall
+
+	# Fix collisions between different slots of Python.
+	rm "${ED}/usr/$(get_libdir)/libpython3.so" || die
+
+	# Cheap hack to get version with ABIFLAGS
+	local abiver=$(cd "${ED}/usr/include"; echo python*)
+	if [[ ${abiver} != python${PYVER} ]]; then
+		# Replace python3.X with a symlink to python3.Xm
+		rm "${ED}/usr/bin/python${PYVER}" || die
+		dosym "${abiver}" "/usr/bin/python${PYVER}"
+		# Create python3.X-config symlink
+		dosym "${abiver}-config" "/usr/bin/python${PYVER}-config"
+		# Create python-3.5m.pc symlink
+		dosym "python-${PYVER}.pc" "/usr/$(get_libdir)/pkgconfig/${abiver/${PYVER}/-${PYVER}}.pc"
+	fi
+
+	# python seems to get rebuilt in src_install (bug 569908)
+	# Work around it for now.
+	if has_version dev-libs/libffi[pax-kernel]; then
+		pax-mark E "${ED}/usr/bin/${abiver}"
+	else
+		pax-mark m "${ED}/usr/bin/${abiver}"
+	fi
+
+	rm -r "${libdir}"/ensurepip/_bundled || die
+	if ! use ensurepip; then
+		rm -r "${libdir}"/ensurepip || die
+	fi
+	if ! use sqlite; then
+		rm -r "${libdir}/"sqlite3 || die
+	fi
+	if ! use tk; then
+		rm -r "${ED}/usr/bin/idle${PYVER}" || die
+		rm -r "${libdir}/"{idlelib,tkinter,test/test_tk*} || die
+	fi
+
+	dodoc Misc/{ACKS,HISTORY,NEWS}
+
+	if use examples; then
+		docinto examples
+		find Tools -name __pycache__ -exec rm -fr {} + || die
+		dodoc -r Tools
+	fi
+	insinto /usr/share/gdb/auto-load/usr/$(get_libdir) #443510
+	local libname=$(
+		printf 'e:\n\t@echo $(INSTSONAME)\ninclude Makefile\n' |
+		emake --no-print-directory -s -f - 2>/dev/null
+	)
+	newins Tools/gdb/libpython.py "${libname}"-gdb.py
+
+	newconfd "${FILESDIR}/pydoc.conf" pydoc-${PYVER}
+	newinitd "${FILESDIR}/pydoc.init" pydoc-${PYVER}
+	sed \
+		-e "s:@PYDOC_PORT_VARIABLE@:PYDOC${PYVER/./_}_PORT:" \
+		-e "s:@PYDOC@:pydoc${PYVER}:" \
+		-i "${ED}/etc/conf.d/pydoc-${PYVER}" \
+		"${ED}/etc/init.d/pydoc-${PYVER}" || die "sed failed"
+
+	# python-exec wrapping support
+	local pymajor=${PYVER%.*}
+	local EPYTHON=python${PYVER}
+	local scriptdir=${D}$(python_get_scriptdir)
+	mkdir -p "${scriptdir}" || die
+	# python and pythonX
+	ln -s "../../../bin/${abiver}" "${scriptdir}/python${pymajor}" || die
+	ln -s "python${pymajor}" "${scriptdir}/python" || die
+	# python-config and pythonX-config
+	# note: we need to create a wrapper rather than symlinking it due
+	# to some random dirname(argv[0]) magic performed by python-config
+	cat > "${scriptdir}/python${pymajor}-config" <<-EOF || die
+		#!/bin/sh
+		exec "${abiver}-config" "\${@}"
+	EOF
+	chmod +x "${scriptdir}/python${pymajor}-config" || die
+	ln -s "python${pymajor}-config" "${scriptdir}/python-config" || die
+	# 2to3, pydoc
+	ln -s "../../../bin/2to3-${PYVER}" "${scriptdir}/2to3" || die
+	ln -s "../../../bin/pydoc${PYVER}" "${scriptdir}/pydoc" || die
+	# idle
+	if use tk; then
+		ln -s "../../../bin/idle${PYVER}" "${scriptdir}/idle" || die
+	fi
+}
+
+pkg_postinst() {
+	local v
+	for v in ${REPLACING_VERSIONS}; do
+		if ver_test "${v}" -lt 3.11.0_beta4-r2; then
+			ewarn "Python 3.11.0b4 has changed its module ABI.  The .pyc files"
+			ewarn "installed previously are no longer valid and will be regenerated"
+			ewarn "(or ignored) on the next import.  This may cause sandbox failures"
+			ewarn "when installing some packages and checksum mismatches when removing"
+			ewarn "old versions.  To actively prevent this, rebuild all packages"
+			ewarn "installing Python 3.11 modules, e.g. using:"
+			ewarn
+			ewarn "  emerge -1v /usr/lib/python3.11/site-packages"
+		fi
+	done
+}