dev-lang/python: Bump to 3.14.1

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

2 files changed, 649 insertions, 0 deletions

diff --git a/dev-lang/python/Manifest b/dev-lang/python/Manifest
index 2d2647514a0c..83e6d5a8ba9b 100644
--- a/dev-lang/python/Manifest
+++ b/dev-lang/python/Manifest
@@ -24,6 +24,8 @@ DIST Python-3.13.9.tar.xz 22681368 BLAKE2B 8fbf9b9e0dcc480a5bac82d5c18d6fdb63076
 DIST Python-3.13.9.tar.xz.asc 963 BLAKE2B 7989940e3dfc62c553016f9d2b9aef447e770d63b2508f287e14495ba3e98326279d2bdb3b96bbc65ff2a859253bc43d8ce5387873842f656a66abef8380a3b7 SHA512 c33fba3a6b22dccc08beb7f13bd61a25a30f609a54da7c8dfd3b3b4a3490a7b24c11f9617a835388f22709fb09375d35febc417cf104a18f5bec3b43ec999e82
 DIST Python-3.14.0.tar.xz 23595844 BLAKE2B 0fe495d62819c9066240927ceff022dc36920cfd9aa7f80f09fd82a6baf42fe0ef85aed7087418ad9769504e62dc0592cf9c06a542335d83ab65fc6399b5ac76 SHA512 46e9e205c3a084cba68bf7f267ab2fd0862a05430165e0eb713f2d6b3a1a4452f72f563de5de55caea824be9df56f66dd568f4814941667a9bb0954229772c53
 DIST Python-3.14.0.tar.xz.sigstore 5374 BLAKE2B 50ed6dada3a7dfcfeb47e0cc55568c0e2ea01a5710f341d6423bb5b0982897b13a7a7c91d8b7c995499f687b17a6cf432fdcd3338b0ac658d19a8ad032438957 SHA512 147bf060a55b9108efb6f6a7f478c0b4dc1e7b1e215b842fb8adfe1b96bbe8d1b49ad352455e047d694638130f8533e3ea1c3a246e9ed0fde0d08e80113a6c44
+DIST Python-3.14.1.tar.xz 23563532 BLAKE2B c75d6048ca6b504217578041a6777b507a783f639736d580e0a2964a7d0411011d025a4562c38f68ffe46ee2f35135426f6c6c5d070c1d9106477421d6f92266 SHA512 b5ec011190536126fedade5c33a4afabc081a133ad5c734f4b872769d376735775219d63a482812d139fdd90c46707927065ab9dc733d0bce2d1ebc59fe705a2
+DIST Python-3.14.1.tar.xz.sigstore 5123 BLAKE2B b20634370ea0915c564c586b7537cfc19b8fb6f032fd6ad5df795fe818eea85e78375a32f3f079afdcd86e9aa4e5c2eae8933a326e0699e5c16ba094c39ddd94 SHA512 5b668deafa301d6eb69a7ffb03627c89d2f5de794be292f34cf44f6a1d81b46778f469282a746147a6ca5767a7b4c093b89d25a3a14fcb8f3b9c3e4f40808b27
 DIST Python-3.15.0a1.tar.xz 23646768 BLAKE2B 63ccff58638d59b8c0061bf0a91c437c441bb2c08c6a76f51d38021c9122ea884474d52643389e10cddfa37644da69c3fd4267358c5dcf0bd86d4a3aaf5786a6 SHA512 5b86de5c935403b46b718d3a151f26c18e6ff5e468ee03c4dd09fd49c31b57560523ea24b5cd2e5283bbc0daf5621c7145d0af4ba67a23671b0652ce5cdad483
 DIST Python-3.15.0a1.tar.xz.sigstore 5138 BLAKE2B 58268279c2f1db2e0350a3219300c2a96780df8d9f524db1526e3792c8b2ca94d1088ca8dabca8a583eeca7a0f429f90687643b5fe4c8e20414e68a3b138d969 SHA512 3f77187359658235c016dd8a8f42e87b23e1e1f5fd7c693e612267344e00aa8e464995f197ab8b0d44a0cf1c53311ecdf323ae670e6e7ee0375e01c80a7de37a
 DIST Python-3.15.0a2.tar.xz 23728836 BLAKE2B 56d655bc9ae7bbac97345c156b252667a8e0fcb2c017df6528e87464db7cdfc2731d095362849386eae1013e1468f42918f0cedf6cb59d87c6f97bbe3e5bc3dd SHA512 17187961b8cdcba2971ad1a523d4fc8b6339c19fac0e284e02622fa905c7fce93b1d68bf15c0966e0d6f731e7957291aea056e62f8a64fd36f7fbb9877a4f917
@@ -55,6 +57,7 @@ DIST python-gentoo-patches-3.13.9.tar.xz 8952 BLAKE2B 9941b3dd241adcdde64b38bdc3
 DIST python-gentoo-patches-3.14.0.tar.xz 7992 BLAKE2B 8faff97c198abc1549d7c871c82ff649bbdbe18f9cfdad31aa7b6535391fff8e6adc387a120a6298ede8842421bc103cfae27da807e651c9898d4edb192f4fd7 SHA512 7bc425a89d0f3ebbdab4f52ce1300e16512bda4f08968222e8e68f22d3a794fc7d32a00644f4949810ebb41da0ffd4a5a962dcbee86c7660cd4214406ad16b01
 DIST python-gentoo-patches-3.14.0_p1.tar.xz 8952 BLAKE2B d53c5a055be72e3f92a63e18cf75d2f6eb1e352a7529f7ce8256aaf0fa5ac92443646fe07bdbc707a28c1ed395c4c2edd29db0b8fc591679c7602aedfc968489 SHA512 ec03a259281d675063ad82dfd9c0fcb08402120663b9c2a56e37de45bb03e678fccd0c3723b6deffc4f5b8ea4ad17492040a98c7434853da2007f31cdb549bdd
 DIST python-gentoo-patches-3.14.0b1.tar.xz 5680 BLAKE2B 514b3edc3025e5bf675d371b5ada17dea426856edf1fb6095c2ee400eae95bd4265ef81fe593ae9338e801e7d0a25b1d5ba2d05ca563fd9dd020114b13575746 SHA512 74289e42cf532b54bb1b66a283ec19156f8a36ba38764209c133842314c9efb2ce2ebcba5aa9213bcf7fc0c8a5ca9b6e7adbd5dbfa4397233136d7cd55f53ee7
+DIST python-gentoo-patches-3.14.1.tar.xz 8008 BLAKE2B 52b47d49126a9e93ccc8425322fb3055337cacd8b913104cfec320acae267d44140286b8be720fa5a98b146257e4847b8df46a6f9124d8e81368a1ad24194c0e SHA512 28f6a746dd5e06e432a79eef33fc80faa8ac589f1d328e4e86fdd9e6aa5012f248c81e47204c1fe64ed16cc15038eafef27d6fffb947dbbc4705b559d5639b13
 DIST python-gentoo-patches-3.15.0a1.tar.xz 3820 BLAKE2B 1ee2ae65f079807d2665b050d4fbd744e71a7db8b14b80f52c32ae0c4593220037f0f7793cb8889fa3cde08b27ca8a2325e578bdf594f0eb1d1fdba90598369c SHA512 ddd00f3d6e22e7757ffe7c55ef7137e8d69377524c4047796594aca73f8d430efef2cb4a6dfe48b6d0fbef3cfae4812ead888ed49270d9b951e872879d2396ab
 DIST python-gentoo-patches-3.15.0a2.tar.xz 3812 BLAKE2B cef6e13033d90f119e24d560b27849ccc5082b6eb4fe13959bdc01d084c381ea5aa0d179b044b36f457bec9e2cdf794b2e3c0b94dd6dff31eb98edafec00657f SHA512 6858c320c86a4ca65be918a2c579a9cf62af861d5f3f052b5529de0b8e2905f3a80ff39b22c1860305d1682b8cc61d8f09bb3b42eaf309998a6a0f96953ac45e
 DIST python-gentoo-patches-3.8.20_p7.tar.xz 54544 BLAKE2B e31fc9fb5e98b62b0f70165670ec58ed4fa932cfc95d5287c249015a3a372fdbf0d1ba08cb98f63c2dc500700edfd6ffea6db670385d2c86a4fdb92ffb991192 SHA512 a9e7e4976be226931a503af2c986da207d060d4ce436af61f5e8427da513639adbed32bb0061963b83fef275a5de91707ab13b7a9abf3a7472ee0e2c5310eda1
diff --git a/dev-lang/python/python-3.14.1.ebuild b/dev-lang/python/python-3.14.1.ebuild
new file mode 100644
index 000000000000..23b365104478
--- /dev/null
+++ b/dev-lang/python/python-3.14.1.ebuild
@@ -0,0 +1,646 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="8"
+
+LLVM_COMPAT=( 19 )
+LLVM_OPTIONAL=1
+VERIFY_SIG_METHOD=sigstore
+WANT_LIBTOOL="none"
+
+inherit autotools check-reqs eapi9-ver flag-o-matic linux-info llvm-r1
+inherit multiprocessing pax-utils python-utils-r1 toolchain-funcs
+inherit verify-sig
+
+MY_PV=${PV/_/}
+MY_P="Python-${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%%_*}/${MY_P}.tar.xz.sigstore
+	)
+"
+S="${WORKDIR}/${MY_P}"
+
+LICENSE="PSF-2"
+SLOT="${PYVER}"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86"
+IUSE="
+	bluetooth debug +ensurepip examples gdbm jit libedit +ncurses pgo
+	+readline +sqlite +ssl tail-call-interp test tk valgrind
+"
+REQUIRED_USE="jit? ( ${LLVM_REQUIRED_USE} )"
+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-arch/zstd:=
+	app-misc/mime-types
+	>=dev-libs/expat-2.1:=
+	dev-libs/libffi:=
+	dev-libs/mpdecimal:=
+	dev-python/gentoo-common
+	>=virtual/zlib-1.1.3:=
+	virtual/libintl
+	gdbm? ( sys-libs/gdbm:=[berkdb] )
+	kernel_linux? ( sys-apps/util-linux:= )
+	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
+	)
+"
+# bluetooth requires headers from bluez
+DEPEND="
+	${RDEPEND}
+	bluetooth? ( net-wireless/bluez )
+	test? (
+		dev-python/ensurepip-pip
+		dev-python/ensurepip-setuptools
+	)
+	valgrind? ( dev-debug/valgrind )
+"
+# autoconf-archive needed to eautoreconf
+BDEPEND="
+	dev-build/autoconf-archive
+	app-alternatives/awk
+	virtual/pkgconfig
+	jit? (
+		$(llvm_gen_dep '
+			llvm-core/clang:${LLVM_SLOT}
+			llvm-core/llvm:${LLVM_SLOT}
+		')
+	)
+	tail-call-interp? (
+		|| (
+			>=sys-devel/gcc-15:*
+			>=llvm-core/clang-19:*
+		)
+	)
+"
+if [[ ${PV} != *_alpha* ]]; then
+	RDEPEND+="
+		dev-lang/python-exec[python_targets_python${PYVER/./_}(-)]
+	"
+fi
+PDEPEND="
+	ensurepip? ( dev-python/ensurepip-pip )
+"
+
+# https://www.python.org/downloads/metadata/sigstore/
+VERIFY_SIG_CERT_IDENTITY=hugo@python.org
+VERIFY_SIG_CERT_OIDC_ISSUER=https://github.com/login/oauth
+
+# large file tests involve a 2.5G file being copied (duplicated)
+CHECKREQS_DISK_BUILD=5500M
+
+QA_PKGCONFIG_VERSION=${PYVER%t}
+# false positives -- functions specific to *BSD
+QA_CONFIG_IMPL_DECL_SKIP=( chflags lchflags )
+
+declare -rgA PYTHON_KERNEL_CHECKS=(
+	["CROSS_MEMORY_ATTACH"]="test_external_inspection" #bug 938589
+	["DNOTIFY"]="test_fcntl" # bug 938662
+)
+
+pkg_pretend() {
+	if use pgo || use test; then
+		check-reqs_pkg_pretend
+	fi
+
+	if use jit; then
+		ewarn "USE=jit is considered experimental upstream.  Using it"
+		ewarn "could lead to unexpected breakage, including race conditions"
+		ewarn "and crashes, respectively.  Please do not file Gentoo bugs, unless"
+		ewarn "you can reproduce the problem with dev-lang/python[-jit].  Instead,"
+		ewarn "please consider reporting JIT problems upstream."
+	fi
+}
+
+pkg_setup() {
+	if [[ ${MERGE_TYPE} != binary ]]; then
+		use jit && llvm-r1_pkg_setup
+		if use test || use pgo; then
+			check-reqs_pkg_setup
+
+			local CONFIG_CHECK
+			for f in "${!PYTHON_KERNEL_CHECKS[@]}"; do
+				CONFIG_CHECK+="~${f} "
+			done
+			linux-info_pkg_setup
+		fi
+		if use tail-call-interp; then
+			tc-check-min_ver gcc 15
+			tc-check-min_ver clang 19
+		fi
+	fi
+}
+
+src_unpack() {
+	if use verify-sig; then
+		verify-sig_verify_detached "${DISTDIR}"/${MY_P}.tar.xz{,.sigstore}
+	fi
+	default
+}
+
+src_prepare() {
+	# Ensure that internal copies of expat and libffi are not used.
+	# TODO: Makefile has annoying deps on expat headers
+	#rm -r Modules/expat || die
+
+	local PATCHES=(
+		"${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
+
+	# breaks tests when using --with-wheel-pkg-dir
+	rm -r Lib/test/wheeldata || die
+
+	eautoreconf
+}
+
+build_cbuild_python() {
+	# Hack to workaround get_libdir not being able to handle CBUILD, bug #794181
+	local cbuild_libdir=$(unset PKG_CONFIG_PATH ; $(tc-getBUILD_PKG_CONFIG) --keep-system-libs --libs-only-L libffi)
+
+	# pass system CFLAGS & LDFLAGS as _NODIST, otherwise they'll get
+	# propagated to sysconfig for built extensions
+	#
+	# -fno-lto to avoid bug #700012 (not like it matters for mini-CBUILD Python anyway)
+	local -x CFLAGS_NODIST="${BUILD_CFLAGS} -fno-lto"
+	local -x LDFLAGS_NODIST=${BUILD_LDFLAGS}
+	local -x CFLAGS= LDFLAGS=
+	local -x BUILD_CFLAGS="${CFLAGS_NODIST}"
+	local -x BUILD_LDFLAGS=${LDFLAGS_NODIST}
+
+	# We need to build our own Python on CBUILD first, and feed it in.
+	# bug #847910
+	local myeconfargs_cbuild=(
+		"${myeconfargs[@]}"
+
+		--prefix="${BROOT}"/usr
+		--libdir="${cbuild_libdir:2}"
+
+		# Avoid needing to load the right libpython.so.
+		--disable-shared
+
+		# 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
+	)
+
+	mkdir "${WORKDIR}"/${P}-${CBUILD} || die
+	pushd "${WORKDIR}"/${P}-${CBUILD} &> /dev/null || die
+
+	# Avoid as many dependencies as possible for the cross build.
+	mkdir Modules || die
+	cat > Modules/Setup.local <<-EOF || die
+		*disabled*
+		nis
+		_dbm _gdbm
+		_sqlite3
+		_hashlib _ssl
+		_curses _curses_panel
+		readline
+		_tkinter
+		pyexpat
+		zlib
+		# We disabled these for CBUILD because Python's setup.py can't handle locating
+		# libdir correctly for cross. This should be rechecked for the pure Makefile approach,
+		# and uncommented if needed.
+		#_ctypes
+	EOF
+
+	ECONF_SOURCE="${S}" econf_build "${myeconfargs_cbuild[@]}"
+
+	# 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
+}
+
+src_configure() {
+	# disable automagic bluetooth headers detection
+	if ! use bluetooth; then
+		local -x ac_cv_header_bluetooth_bluetooth_h=no
+	fi
+
+	filter-flags -malign-double
+
+	# 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
+
+	# Set baseline test skip flags.
+	COMMON_TEST_SKIPS=(
+		# running gdb inside an ebuild as non-root, within sandbox,
+		# and possibly within a container is unreliable
+		-x test_gdb
+		# this is actually test_gdb.test_pretty_print
+		-x test_pretty_print
+		# https://bugs.gentoo.org/933840
+		-x test_perf_profiler
+	)
+
+	# Arch-specific skips.  See #931888 for a collection of these.
+	case ${CHOST} in
+		alpha*)
+			COMMON_TEST_SKIPS+=(
+				-x test_builtin
+				-x test_capi
+				-x test_cmath
+				-x test_float
+				# timeout
+				-x test_free_threading
+				-x test_math
+				-x test_numeric_tower
+				-x test_random
+				-x test_statistics
+				# bug 653850
+				-x test_resource
+				-x test_strtod
+			)
+			;;
+		mips*)
+			COMMON_TEST_SKIPS+=(
+				-x test_ctypes
+				-x test_external_inspection
+				-x test_statistics
+			)
+			;;
+		riscv*)
+			COMMON_TEST_SKIPS+=(
+				-x test_urllib2
+			)
+			;;
+		sparc*)
+			COMMON_TEST_SKIPS+=(
+				# bug 788022
+				-x test_multiprocessing_fork
+				-x test_multiprocessing_forkserver
+				-x test_multiprocessing_spawn
+
+				-x test_ctypes
+				# bug 931908
+				-x test_exceptions
+			)
+			;;
+	esac
+
+	# Kernel-config specific skips
+	for option in "${!PYTHON_KERNEL_CHECKS[@]}"; do
+		if ! linux_config_exists || ! linux_chkconfig_present "${option}"
+		then
+			COMMON_TEST_SKIPS+=( -x "${PYTHON_KERNEL_CHECKS[${option}]}" )
+		fi
+	done
+
+	# musl-specific skips
+	use elibc_musl && COMMON_TEST_SKIPS+=(
+		# various musl locale deficiencies
+		-x test__locale
+		-x test_c_locale_coercion
+		-x test_locale
+		-x test_re
+
+		# known issues with find_library on musl
+		# https://bugs.python.org/issue21622
+		-x test_ctypes
+
+		# fpathconf, ttyname errno values
+		-x test_os
+	)
+
+	if use pgo; then
+		local profile_task_flags=(
+			-m test
+			"-j$(makeopts_jobs)"
+			--pgo-extended
+			--verbose3
+			-u-network
+
+			# We use a timeout because of how often we've had hang issues
+			# here. It also matches the default upstream PROFILE_TASK.
+			--timeout 1200
+
+			"${COMMON_TEST_SKIPS[@]}"
+
+			-x test_dtrace
+
+			# All of these seem to occasionally hang for PGO inconsistently
+			# They'll even hang here but be fine in src_test sometimes.
+			# bug #828535 (and related: bug #788022)
+			-x test_asyncio
+			-x test_httpservers
+			-x test_logging
+			-x test_multiprocessing_fork
+			-x test_socket
+			-x test_xmlrpc
+
+			# Hangs (actually runs indefinitely executing itself w/ many cpython builds)
+			# bug #900429
+			-x test_tools
+
+			# Test terminates abruptly which corrupts written profile data
+			# bug #964023
+			-x test_pyrepl
+		)
+
+		if has_version "app-arch/rpm" ; then
+			# Avoid sandbox failure (attempts to write to /var/lib/rpm)
+			profile_task_flags+=(
+				-x test_distutils
+			)
+		fi
+		# PGO sometimes fails randomly
+		local -x PROFILE_TASK="${profile_task_flags[*]} || true"
+	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-dbmliborder="${dbmliborder}"
+		--with-libc=
+		--enable-loadable-sqlite-extensions
+		--without-ensurepip
+		--without-lto
+		--with-system-expat
+		--with-system-libmpdec
+		--with-platlibdir=lib
+		--with-pkg-config=yes
+		--with-wheel-pkg-dir="${EPREFIX}"/usr/lib/python/ensurepip
+		--enable-gil
+
+		$(use_with debug assertions)
+		$(use_enable jit experimental-jit)
+		$(use_enable pgo optimizations)
+		$(use_with readline readline "$(usex libedit editline readline)")
+		$(use_with tail-call-interp)
+		$(use_with valgrind)
+	)
+
+	if tc-is-lto; then
+		myeconfargs+=(
+			--with-lto
+		)
+	fi
+
+	# Force-disable modules we don't want built.
+	# See Modules/Setup for docs on how this works. Setup.local contains our local deviations.
+	cat > Modules/Setup.local <<-EOF || die
+		*disabled*
+		nis
+		$(usev !gdbm '_gdbm _dbm')
+		$(usev !sqlite '_sqlite3')
+		$(usev !ssl '_hashlib _ssl')
+		$(usev !ncurses '_curses _curses_panel')
+		$(usev !readline 'readline')
+		$(usev !tk '_tkinter')
+	EOF
+
+	# disable implicit optimization/debugging flags
+	local -x OPT=
+
+	if tc-is-cross-compiler ; then
+		build_cbuild_python
+		myeconfargs+=(
+			# Point the imminent CHOST build to the Python we just
+			# built for CBUILD.
+			--with-build-python="${WORKDIR}"/${P}-${CBUILD}/python
+		)
+	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
+
+	# 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}
+
+	# Gentoo hack to disable accessing system site-packages
+	export GENTOO_CPYTHON_BUILD=1
+
+	if use pgo ; then
+		# bug 660358
+		local -x COLUMNS=80
+		local -x PYTHONDONTWRITEBYTECODE=
+		local -x TMPDIR=/var/tmp
+	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=${_PYTHONDONTWRITEBYTECODE}
+
+	# Work around bug 329499. See also bug 413751 and 457194.
+	if has_version dev-libs/libffi[pax-kernel]; then
+		pax-mark E python
+	else
+		pax-mark m python
+	fi
+}
+
+src_test() {
+	# Tests will not work when cross compiling.
+	if tc-is-cross-compiler; then
+		elog "Disabling tests due to crosscompiling."
+		return
+	fi
+
+	# this just happens to skip test_support.test_freeze that is broken
+	# without bundled expat
+	# TODO: get a proper skip for it upstream
+	local -x LOGNAME=buildbot
+
+	local test_opts=(
+		--verbose3
+		-u-network
+		-j "$(makeopts_jobs)"
+		"${COMMON_TEST_SKIPS[@]}"
+	)
+
+	# bug 660358
+	local -x COLUMNS=80
+	local -x PYTHONDONTWRITEBYTECODE=
+	local -x TMPDIR=/var/tmp
+
+	nonfatal emake -Onone test EXTRATESTOPTS="${test_opts[*]}" \
+		CPPFLAGS= CFLAGS= LDFLAGS= < /dev/tty
+	local ret=${?}
+
+	[[ ${ret} -eq 0 ]] || die "emake test failed"
+}
+
+src_install() {
+	local libdir=${ED}/usr/lib/python${PYVER}
+
+	# -j1 hack for now for bug #843458
+	emake -j1 DESTDIR="${D}" TEST_MODULES=no 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 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} || die
+	fi
+
+	ln -s ../python/EXTERNALLY-MANAGED "${libdir}/EXTERNALLY-MANAGED" || die
+
+	dodoc Misc/{ACKS,HISTORY,NEWS}
+
+	if use examples; then
+		docinto examples
+		find Tools -name __pycache__ -exec rm -fr {} + || die
+		dodoc -r Tools
+	fi
+	insinto /usr/share/gdb/auto-load/usr/$(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" "${scriptdir}/python-config" || die
+	# pydoc
+	ln -s "../../../bin/pydoc${PYVER}" "${scriptdir}/pydoc" || die
+	# idle
+	if use tk; then
+		ln -s "../../../bin/idle${PYVER}" "${scriptdir}/idle" || die
+	fi
+}
+
+pkg_postinst() {
+	if ver_replacing -lt 3.14.0_beta3; then
+		ewarn "Python 3.14.0b3 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 3.14 modules, e.g. using:"
+		ewarn
+		ewarn "  emerge -1v /usr/lib/python3.14/site-packages"
+	fi
+}