dev-lang/python-oem: Apply Flatcar modifications

Apply Flatcar modifications.

Unlike python <= 3.9.12, it is now unnecessary to replace virtual/awk
with app-alternatives/awk, because the upstream python ebuild already
has app-alternatives/awk.

Based on 32b448f8ccbf5f814739f834151803532272b1f9.

sdk_container/src/third_party/coreos-overlay/dev-lang/python-oem/python-oem-3.9.16.ebuild

@@ -4,7 +4,7 @@
 EAPI="7"
 WANT_LIBTOOL="none"
 
-inherit autotools check-reqs flag-o-matic multiprocessing pax-utils
+inherit autotools check-reqs flag-o-matic multiprocessing
 inherit prefix python-utils-r1 toolchain-funcs verify-sig
 
 MY_PV=${PV/_rc/rc}
@@ -29,46 +29,21 @@ S="${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="
+IUSE="hardened"
-	bluetooth build +ensurepip examples gdbm hardened lto +ncurses pgo
-	+readline +sqlite +ssl test tk valgrind +xml
-"
-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="
+DEPEND="
 	app-arch/bzip2:=
 	app-arch/xz-utils:=
 	dev-lang/python-exec[python_targets_python3_9(-)]
-	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? ( >=sys-libs/readline-4.1:= )
-	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
-	)
-	xml? ( >=dev-libs/expat-2.1:= )
-"
-# bluetooth requires headers from bluez
-DEPEND="
-	${RDEPEND}
-	bluetooth? ( net-wireless/bluez )
-	test? ( app-arch/xz-utils[extra-filters(+)] )
-	valgrind? ( dev-util/valgrind )
 "
 # autoconf-archive needed to eautoreconf
 BDEPEND="
@@ -77,9 +52,6 @@ BDEPEND="
 	virtual/pkgconfig
 	verify-sig? ( sec-keys/openpgp-keys-python )
 "
-RDEPEND+="
-	!build? ( app-misc/mime-types )
-"
 
 VERIFY_SIG_OPENPGP_KEY_PATH=${BROOT}/usr/share/openpgp-keys/python.org.asc
 
@@ -88,14 +60,6 @@ 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}
@@ -104,10 +68,6 @@ src_unpack() {
 }
 
 src_prepare() {
-	# Ensure that internal copies of expat and libffi are not used.
-	rm -r Modules/expat || die
-	rm -r Modules/_ctypes/libffi* || die
-
 	local PATCHES=(
 		"${WORKDIR}/${PATCHSET}"
 	)
@@ -128,25 +88,15 @@ src_prepare() {
 
 src_configure() {
 	# disable automagic bluetooth headers detection
-	if ! use bluetooth; then
+	export ac_cv_header_bluetooth_bluetooth_h=no
-		local -x ac_cv_header_bluetooth_bluetooth_h=no
+	disable+=" gdbm"
-	fi
+	disable+=" _curses _curses_panel"
-	local disable
+	disable+=" readline"
-	use gdbm      || disable+=" gdbm"
+	disable+=" _sqlite3"
-	use ncurses   || disable+=" _curses _curses_panel"
+	export PYTHON_DISABLE_SSL="1"
-	use readline  || disable+=" readline"
+	disable+=" _tkinter"
-	use sqlite    || disable+=" _sqlite3"
-	use ssl       || export PYTHON_DISABLE_SSL="1"
-	use tk        || disable+=" _tkinter"
-	use xml       || disable+=" _elementtree pyexpat" # _elementtree uses pyexpat.
 	export PYTHON_DISABLE_MODULES="${disable}"
 
-	if ! use xml; then
-		ewarn "You have configured Python without XML support."
-		ewarn "This is NOT a recommended configuration as you"
-		ewarn "may face problems parsing any XML documents."
-	fi
-
 	if [[ -n "${PYTHON_DISABLE_MODULES}" ]]; then
 		einfo "Disabled modules: ${PYTHON_DISABLE_MODULES}"
 	fi
@@ -159,42 +109,17 @@ src_configure() {
 		append-cflags $(test-flags-CC -ffat-lto-objects)
 	fi
 
+	if tc-is-cross-compiler; then
+		# Force some tests that try to poke fs paths.
+		export ac_cv_file__dev_ptc=no
+		export ac_cv_file__dev_ptmx=yes
+	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
@@ -202,22 +127,22 @@ src_configure() {
 		# a chance for users rebuilding python before glibc
 		ac_cv_header_stropts_h=no
 
-		--enable-shared
+		--prefix=/usr/share/oem/python
+		--with-platlibdir=$(get_libdir)
+		--disable-shared
 		--enable-ipv6
-		--infodir='${prefix}/share/info'
+		--infodir='/discard/info'
-		--mandir='${prefix}/share/man'
+		--mandir='/discard/man'
+		--includedir='/discard/include'
 		--with-computed-gotos
 		--with-dbmliborder="${dbmliborder}"
 		--with-libc=
 		--enable-loadable-sqlite-extensions
 		--without-ensurepip
-		--with-system-expat
+		--without-system-expat
-		--with-system-ffi
+		--without-system-ffi
-		--with-wheel-pkg-dir="${EPREFIX}"/usr/lib/python/ensurepip
+		--without-lto
-
+		--disable-optimizations
-		$(use_with lto)
-		$(use_enable pgo optimizations)
-		$(use_with valgrind)
 	)
 
 	# disable implicit optimization/debugging flags
@@ -288,11 +213,6 @@ src_configure() {
 	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"${ESYSROOT}"/usr/include/ncursesw
-	fi
-
 	hprefixify setup.py
 	econf "${myeconfargs[@]}"
 
@@ -319,157 +239,33 @@ src_compile() {
 	# 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=${_PYTHONDONTWRITEBYTECODE}
-
-	# Work around bug 329499. See also bug 413751 and 457194.
-	if has_version dev-libs/libffi[pax-kernel]; then
-		pax-mark E python
-	else
-		pax-mark m python
-	fi
-}
-
-src_test() {
-	# Tests will not work when cross compiling.
-	if tc-is-cross-compiler; then
-		elog "Disabling tests due to crosscompiling."
-		return
-	fi
-
-	local test_opts=(
-		-u-network
-		-j "$(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=
-
-	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}
+	local prefix=/usr/share/oem/python
+	local eprefix="${ED}${prefix}"
+	local elibdir="${eprefix}/$(get_libdir)"
+	local epythonplatlibdir="${elibdir}/python${PYVER}"
+	local bindir="${prefix}/bin"
+	local ebindir="${eprefix}/bin"
 
 	emake DESTDIR="${D}" altinstall
 
 	# Remove static library
-	rm "${ED}"/usr/$(get_libdir)/libpython*.a || die
+	rm "${elibdir}"/libpython*.a || die
 
-	# Fix collisions between different slots of Python.
+	rm -r "${epythonplatlibdir}/"{sqlite3,test/test_sqlite*} || die
-	rm "${ED}/usr/$(get_libdir)/libpython3.so" || die
+	rm -r "${ebindir}/idle${PYVER}" "${epythonplatlibdir}/"{idlelib,tkinter,test/test_tk*} || die
 
-	# Cheap hack to get version with ABIFLAGS
+	# create a simple versionless 'python' symlink
-	local abiver=$(cd "${ED}/usr/include"; echo python*)
+	dosym "python${PYVER}" "${bindir}/python"
-	if [[ ${abiver} != python${PYVER} ]]; then
+	dosym "python${PYVER}" "${bindir}/python3"
-		# 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)
+	rm -r "${ED}/discard" || die
-	# Work around it for now.
-	if has_version dev-libs/libffi[pax-kernel]; then
-		pax-mark E "${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,test/test_sqlite*} || 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
 }