dev-lang/python/python-2.6.8.ebuild - mirrors/cros/chromiumos/overlays/chromiumos-overlay - Git at Google

 # Copyright 1999-2012 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 # $Header: /var/cvsroot/gentoo-x86/dev-lang/python/python-2.6.8.ebuild,v 1.15 2012/05/26 17:27:12 armin76 Exp $

 EAPI="2"
 WANT_AUTOMAKE="none"
 WANT_LIBTOOL="none"

 inherit autotools eutils flag-o-matic multilib pax-utils python toolchain-funcs multiprocessing

 MY_P="Python-${PV}"
 PATCHSET_REVISION="0"

 DESCRIPTION="Python is an interpreted, interactive, object-oriented programming language."
 HOMEPAGE="http://www.python.org/"
 SRC_URI="http://www.python.org/ftp/python/${PV}/${MY_P}.tar.bz2
 	mirror://gentoo/python-gentoo-patches-${PV}-${PATCHSET_REVISION}.tar.bz2"

 LICENSE="PSF-2"
 SLOT="2.6"
 PYTHON_ABI="${SLOT}"
 KEYWORDS="alpha amd64 arm hppa ia64 m68k ~mips ppc ppc64 s390 sh sparc x86 ~sparc-fbsd ~x86-fbsd"
 IUSE="-berkdb build doc elibc_uclibc examples gdbm ipv6 +ncurses +readline sqlite +ssl +threads tk +wide-unicode wininst +xml"

 RDEPEND="app-arch/bzip2
 		>=sys-libs/zlib-1.1.3
 		virtual/libffi
 		virtual/libintl
 		!build? (
 			berkdb? ( || (
 				sys-libs/db:4.7
 				sys-libs/db:4.6
 				sys-libs/db:4.5
 				sys-libs/db:4.4
 				sys-libs/db:4.3
 				sys-libs/db:4.2
 			) )
 			gdbm? ( sys-libs/gdbm )
 			ncurses? (
 				>=sys-libs/ncurses-5.2
 				readline? ( >=sys-libs/readline-4.1 )
 			)
 			sqlite? ( >=dev-db/sqlite-3.3.3:3 )
 			ssl? ( dev-libs/openssl )
 			tk? (
 				>=dev-lang/tk-8.0
 				dev-tcltk/blt
 			)
 			xml? ( >=dev-libs/expat-2.1 )
 		)
 		!!<sys-apps/portage-2.1.9"
 DEPEND="${RDEPEND}
 		virtual/pkgconfig
 		>=sys-devel/autoconf-2.61
 		!sys-devel/gcc[libffi]"
 RDEPEND+=" !build? ( app-misc/mime-types )
 	doc? ( dev-python/python-docs:${SLOT} )"

 S="${WORKDIR}/${MY_P}"

 pkg_setup() {
 	python_pkg_setup

 	if use berkdb; then
 		ewarn "\"bsddb\" module is out-of-date and no longer maintained inside dev-lang/python."
 		ewarn "\"bsddb\" and \"dbhash\" modules have been additionally removed in Python 3."
 		ewarn "You should use external, still maintained \"bsddb3\" module provided by dev-python/bsddb3,"
 		ewarn "which supports both Python 2 and Python 3."
 	else
 		if has_version "=${CATEGORY}/${PN}-${PV%%.*}*[berkdb]"; then
 			ewarn "You are migrating from =${CATEGORY}/${PN}-${PV%%.*}*[berkdb] to =${CATEGORY}/${PN}-${PV%%.*}*[-berkdb]."
 			ewarn "You might need to migrate your databases."
 		fi
 	fi
 }

 src_prepare() {
 	# Ensure that internal copies of expat, libffi and zlib are not used.
 	rm -fr Modules/expat
 	rm -fr Modules/_ctypes/libffi*
 	rm -fr Modules/zlib

 	local excluded_patches
 	if ! tc-is-cross-compiler; then
 		excluded_patches="*_all_crosscompile.patch"
 	fi

 	EPATCH_EXCLUDE="${excluded_patches}" EPATCH_SUFFIX="patch" \
 		epatch "${WORKDIR}/${PV}-${PATCHSET_REVISION}"

 	#
 	# START: ChromiumOS specific changes
 	#
 	if tc-is-cross-compiler ; then
 		epatch "${FILESDIR}"/python-2.6-cross-getaddrinfo.patch
 		epatch "${FILESDIR}"/python-2.6.8-cross-setup-sysroot.patch
 		epatch "${FILESDIR}"/python-2.6.8-cross-h2py.patch
 		epatch "${FILESDIR}"/python-2.6.8-cross-install-compile.patch
 		epatch "${FILESDIR}"/python-2.6.8-cross-libdirname.patch
 		sed -i 's:^python$EXE:${HOSTPYTHON}:' Lib/*/regen || die
 	fi
 	epatch "${FILESDIR}"/python-2.6.8-cross-distutils.patch

 	sed -i -e "s:sys.exec_prefix]:sys.exec_prefix, '/usr/local']:g" \
 		Lib/site.py || die "sed failed to add /usr/local to prefixes"
 	#
 	# END: ChromiumOS specific changes
 	#

 	sed -i -e "s:@@GENTOO_LIBDIR@@:$(get_libdir):g" \
 		Lib/distutils/command/install.py \
 		Lib/distutils/sysconfig.py \
 		Lib/site.py \
 		Makefile.pre.in \
 		Modules/Setup.dist \
 		Modules/getpath.c \
 		setup.py || die "sed failed to replace @@GENTOO_LIBDIR@@"

 	eautoconf
 	eautoheader
 }

 src_configure() {
 	if use build; then
 		# Disable extraneous modules with extra dependencies.
 		export PYTHON_DISABLE_MODULES="dbm _bsddb gdbm _curses _curses_panel readline _sqlite3 _tkinter _elementtree pyexpat"
 		export PYTHON_DISABLE_SSL="1"
 	else
 		# dbm module can be linked against berkdb or gdbm.
 		# Defaults to gdbm when both are enabled, #204343.
 		local disable
 		use berkdb   || use gdbm || disable+=" dbm"
 		use berkdb   || disable+=" _bsddb"
 		use gdbm     || disable+=" gdbm"
 		use ncurses  || disable+=" _curses _curses_panel"
 		use readline || disable+=" readline"
 		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
 	fi

 	if [[ -n "${PYTHON_DISABLE_MODULES}" ]]; then
 		einfo "Disabled modules: ${PYTHON_DISABLE_MODULES}"
 	fi

 	if [[ "$(gcc-major-version)" -ge 4 ]]; then
 		append-flags -fwrapv
 	fi

 	filter-flags -malign-double

 	[[ "${ARCH}" == "alpha" ]] && append-flags -fPIC

 	# https://bugs.gentoo.org/show_bug.cgi?id=50309
 	if is-flagq -O3; then
 		is-flagq -fstack-protector-all && replace-flags -O3 -O2
 		use hardened && replace-flags -O3 -O2
 	fi

 	# Run the configure scripts in parallel.
 	multijob_init

 	mkdir -p "${WORKDIR}"/{${CBUILD},${CHOST}}

 	if tc-is-cross-compiler; then
 		(
 		multijob_child_init
 		cd "${WORKDIR}"/${CBUILD} >/dev/null
 		OPT="-O1" CFLAGS="" CPPFLAGS="" LDFLAGS="" CC="" \
 		"${S}"/configure \
 			--{build,host}=${CBUILD} \
 			|| die "cross-configure failed"
 		) &
 		multijob_post_fork
 	fi

 	# Export CXX so it ends up in /usr/lib/python2.X/config/Makefile.
 	tc-export CXX
 	# The configure script fails to use pkg-config correctly.
 	# http://bugs.python.org/issue15506
 	export ac_cv_path_PKG_CONFIG=$(tc-getPKG_CONFIG)

 	# Set LDFLAGS so we link modules with -lpython2.6 correctly.
 	# Needed on FreeBSD unless Python 2.6 is already installed.
 	# Please query BSD team before removing this!
 	append-ldflags "-L."

 	cd "${WORKDIR}"/${CHOST}
 	ECONF_SOURCE=${S} OPT="" \
 	econf \
 		--with-fpectl \
 		--enable-shared \
 		$(use_enable ipv6) \
 		$(use_with threads) \
 		$(use wide-unicode && echo "--enable-unicode=ucs4" || echo "--enable-unicode=ucs2") \
 		--infodir='${prefix}/share/info' \
 		--mandir='${prefix}/share/man' \
 		--with-libc="" \
 		--with-system-ffi

 	if tc-is-cross-compiler; then
 		# Modify the Makefile.pre so we don't regen for the host/ one.
 		# We need to link the host python programs into $PWD and run
 		# them from here because the distutils sysconfig module will
 		# parse Makefile/etc... from argv[0], and we need it to pick
 		# up the target settings, not the host ones.
 		sed -i \
 			-e '1iHOSTPYTHONPATH = ./hostpythonpath:' \
 			-e '/^HOSTPYTHON/s:=.*:= ./hostpython:' \
 			-e '/^HOSTPGEN/s:=.*:= ./Parser/hostpgen:' \
 			Makefile{.pre,} || die "sed failed"
 	fi

 	multijob_finish
 }

 src_compile() {
 	if tc-is-cross-compiler; then
 		cd "${WORKDIR}"/${CBUILD}
 		# Disable as many modules as possible -- but we need a few to install.
 		PYTHON_DISABLE_MODULES=$(
 			sed -n "/Extension('/{s:^.*Extension('::;s:'.*::;p}" "${S}"/setup.py | \
 				egrep -v '(unicodedata|time|cStringIO|_struct|binascii)'
 		) \
 		PTHON_DISABLE_SSL="1" \
 		SYSROOT= \
 		emake || die "cross-make failed"
 		[[ -e build/lib.linux-x86_64-2.6/unicodedata.so ]] || die
 		# See comment in src_configure about these.
 		ln python ../${CHOST}/hostpython || die
 		ln Parser/pgen ../${CHOST}/Parser/hostpgen || die
 		ln -s ../${CBUILD}/build/lib.*/ ../${CHOST}/hostpythonpath || die
 	fi

 	cd "${WORKDIR}"/${CHOST}
 	emake EPYTHON="python${PV%%.*}" || die "emake failed"

 	# Work around bug 329499. See also bug 413751.
 	pax-mark m python
 }

 src_test() {
 	# Tests will not work when cross compiling.
 	if tc-is-cross-compiler; then
 		elog "Disabling tests due to crosscompiling."
 		return
 	fi

 	cd "${WORKDIR}"/${CHOST}

 	# Byte compiling should be enabled here.
 	# Otherwise test_import fails.
 	python_enable_pyc

 	# Skip failing tests.
 	local skipped_tests="distutils tcl"

 	for test in ${skipped_tests}; do
 		mv "${S}"/Lib/test/test_${test}.py "${T}" || die
 	done

 	# Rerun failed tests in verbose mode (regrtest -w).
 	emake test EXTRATESTOPTS="-w" < /dev/tty
 	local result="$?"

 	for test in ${skipped_tests}; do
 		mv "${T}/test_${test}.py" "${S}"/Lib/test/ || die
 	done

 	elog "The following tests have been skipped:"
 	for test in ${skipped_tests}; do
 		elog "test_${test}.py"
 	done

 	elog "If you would like to run them, you may:"
 	elog "cd '${EPREFIX}$(python_get_libdir)/test'"
 	elog "and run the tests separately."

 	python_disable_pyc

 	if [[ "${result}" -ne 0 ]]; then
 		die "emake test failed"
 	fi
 }

 src_install() {
 	[[ -z "${ED}" ]] && ED="${D%/}${EPREFIX}/"

 	cd "${WORKDIR}"/${CHOST}
 	emake DESTDIR="${D}" altinstall maninstall || die "emake altinstall maninstall failed"
 	python_clean_installation_image -q

 	mv "${ED}usr/bin/python${SLOT}-config" "${ED}usr/bin/python-config-${SLOT}"

 	# Fix collisions between different slots of Python.
 	mv "${ED}usr/bin/2to3" "${ED}usr/bin/2to3-${SLOT}"
 	mv "${ED}usr/bin/pydoc" "${ED}usr/bin/pydoc${SLOT}"
 	mv "${ED}usr/bin/idle" "${ED}usr/bin/idle${SLOT}"
 	mv "${ED}usr/share/man/man1/python.1" "${ED}usr/share/man/man1/python${SLOT}.1"
 	rm -f "${ED}usr/bin/smtpd.py"

 	if use build; then
 		rm -fr "${ED}usr/bin/idle${SLOT}" "${ED}$(python_get_libdir)/"{bsddb,dbhash.py,idlelib,lib-tk,sqlite3,test}
 	else
 		use elibc_uclibc && rm -fr "${ED}$(python_get_libdir)/"{bsddb/test,test}
 		use berkdb || rm -fr "${ED}$(python_get_libdir)/"{bsddb,dbhash.py,test/test_bsddb*}
 		use sqlite || rm -fr "${ED}$(python_get_libdir)/"{sqlite3,test/test_sqlite*}
 		use tk || rm -fr "${ED}usr/bin/idle${SLOT}" "${ED}$(python_get_libdir)/"{idlelib,lib-tk}
 	fi

 	use threads || rm -fr "${ED}$(python_get_libdir)/multiprocessing"
 	use wininst || rm -f "${ED}$(python_get_libdir)/distutils/command/"wininst-*.exe

 	dodoc "${S}"/Misc/{ACKS,HISTORY,NEWS} || die "dodoc failed"

 	if use examples; then
 		insinto /usr/share/doc/${PF}/examples
 		doins -r "${S}"/Tools || die "doins failed"
 	fi

 	newconfd "${FILESDIR}/pydoc.conf" pydoc-${SLOT} || die "newconfd failed"
 	newinitd "${FILESDIR}/pydoc.init" pydoc-${SLOT} || die "newinitd failed"
 	sed \
 		-e "s:@PYDOC_PORT_VARIABLE@:PYDOC${SLOT/./_}_PORT:" \
 		-e "s:@PYDOC@:pydoc${SLOT}:" \
 		-i "${ED}etc/conf.d/pydoc-${SLOT}" "${ED}etc/init.d/pydoc-${SLOT}" || die "sed failed"
 }

 pkg_preinst() {
 	if has_version "<${CATEGORY}/${PN}-${SLOT}" && ! has_version "${CATEGORY}/${PN}:2.6" && ! has_version "${CATEGORY}/${PN}:2.7"; then
 		python_updater_warning="1"
 	fi
 }

 eselect_python_update() {
 	[[ -z "${EROOT}" || (! -d "${EROOT}" && -d "${ROOT}") ]] && EROOT="${ROOT%/}${EPREFIX}/"

 	if [[ -z "$(eselect python show)" || ! -f "${EROOT}usr/bin/$(eselect python show)" ]]; then
 		eselect python update
 	fi

 	if [[ -z "$(eselect python show --python${PV%%.*})" || ! -f "${EROOT}usr/bin/$(eselect python show --python${PV%%.*})" ]]; then
 		eselect python update --python${PV%%.*}
 	fi
 }

 pkg_postinst() {
 	eselect_python_update

 	python_mod_optimize -f -x "/(site-packages|test|tests)/" $(python_get_libdir)

 	if [[ "${python_updater_warning}" == "1" ]]; then
 		ewarn "You have just upgraded from an older version of Python."
 		ewarn "You should switch active version of Python ${PV%%.*} and run"
 		ewarn "'python-updater [options]' to rebuild Python modules."
 	fi
 }

 pkg_postrm() {
 	eselect_python_update

 	python_mod_cleanup $(python_get_libdir)
 }
	# Copyright 1999-2012 Gentoo Foundation
	# Distributed under the terms of the GNU General Public License v2
	# $Header: /var/cvsroot/gentoo-x86/dev-lang/python/python-2.6.8.ebuild,v 1.15 2012/05/26 17:27:12 armin76 Exp $

	EAPI="2"
	WANT_AUTOMAKE="none"
	WANT_LIBTOOL="none"

	inherit autotools eutils flag-o-matic multilib pax-utils python toolchain-funcs multiprocessing

	MY_P="Python-${PV}"
	PATCHSET_REVISION="0"

	DESCRIPTION="Python is an interpreted, interactive, object-oriented programming language."
	HOMEPAGE="http://www.python.org/"
	SRC_URI="http://www.python.org/ftp/python/${PV}/${MY_P}.tar.bz2
	mirror://gentoo/python-gentoo-patches-${PV}-${PATCHSET_REVISION}.tar.bz2"

	LICENSE="PSF-2"
	SLOT="2.6"
	PYTHON_ABI="${SLOT}"
	KEYWORDS="alpha amd64 arm hppa ia64 m68k ~mips ppc ppc64 s390 sh sparc x86 ~sparc-fbsd ~x86-fbsd"
	IUSE="-berkdb build doc elibc_uclibc examples gdbm ipv6 +ncurses +readline sqlite +ssl +threads tk +wide-unicode wininst +xml"

	RDEPEND="app-arch/bzip2
	>=sys-libs/zlib-1.1.3
	virtual/libffi
	virtual/libintl
	!build? (
	berkdb? ( \|\| (
	sys-libs/db:4.7
	sys-libs/db:4.6
	sys-libs/db:4.5
	sys-libs/db:4.4
	sys-libs/db:4.3
	sys-libs/db:4.2
	) )
	gdbm? ( sys-libs/gdbm )
	ncurses? (
	>=sys-libs/ncurses-5.2
	readline? ( >=sys-libs/readline-4.1 )
	)
	sqlite? ( >=dev-db/sqlite-3.3.3:3 )
	ssl? ( dev-libs/openssl )
	tk? (
	>=dev-lang/tk-8.0
	dev-tcltk/blt
	)
	xml? ( >=dev-libs/expat-2.1 )
	)
	!!<sys-apps/portage-2.1.9"
	DEPEND="${RDEPEND}
	virtual/pkgconfig
	>=sys-devel/autoconf-2.61
	!sys-devel/gcc[libffi]"
	RDEPEND+=" !build? ( app-misc/mime-types )
	doc? ( dev-python/python-docs:${SLOT} )"

	S="${WORKDIR}/${MY_P}"

	pkg_setup() {
	python_pkg_setup

	if use berkdb; then
	ewarn "\"bsddb\" module is out-of-date and no longer maintained inside dev-lang/python."
	ewarn "\"bsddb\" and \"dbhash\" modules have been additionally removed in Python 3."
	ewarn "You should use external, still maintained \"bsddb3\" module provided by dev-python/bsddb3,"
	ewarn "which supports both Python 2 and Python 3."
	else
	if has_version "=${CATEGORY}/${PN}-${PV%%.}[berkdb]"; then
	ewarn "You are migrating from =${CATEGORY}/${PN}-${PV%%.}[berkdb] to =${CATEGORY}/${PN}-${PV%%.}[-berkdb]."
	ewarn "You might need to migrate your databases."
	fi
	fi
	}

	src_prepare() {
	# Ensure that internal copies of expat, libffi and zlib are not used.
	rm -fr Modules/expat
	rm -fr Modules/_ctypes/libffi*
	rm -fr Modules/zlib

	local excluded_patches
	if ! tc-is-cross-compiler; then
	excluded_patches="*_all_crosscompile.patch"
	fi

	EPATCH_EXCLUDE="${excluded_patches}" EPATCH_SUFFIX="patch" \
	epatch "${WORKDIR}/${PV}-${PATCHSET_REVISION}"

	#
	# START: ChromiumOS specific changes
	#
	if tc-is-cross-compiler ; then
	epatch "${FILESDIR}"/python-2.6-cross-getaddrinfo.patch
	epatch "${FILESDIR}"/python-2.6.8-cross-setup-sysroot.patch
	epatch "${FILESDIR}"/python-2.6.8-cross-h2py.patch
	epatch "${FILESDIR}"/python-2.6.8-cross-install-compile.patch
	epatch "${FILESDIR}"/python-2.6.8-cross-libdirname.patch
	sed -i 's:^python$EXE:${HOSTPYTHON}:' Lib/*/regen \|\| die
	fi
	epatch "${FILESDIR}"/python-2.6.8-cross-distutils.patch

	sed -i -e "s:sys.exec_prefix]:sys.exec_prefix, '/usr/local']:g" \
	Lib/site.py \|\| die "sed failed to add /usr/local to prefixes"
	#
	# END: ChromiumOS specific changes
	#

	sed -i -e "s:@@GENTOO_LIBDIR@@:$(get_libdir):g" \
	Lib/distutils/command/install.py \
	Lib/distutils/sysconfig.py \
	Lib/site.py \
	Makefile.pre.in \
	Modules/Setup.dist \
	Modules/getpath.c \
	setup.py \|\| die "sed failed to replace @@GENTOO_LIBDIR@@"

	eautoconf
	eautoheader
	}

	src_configure() {
	if use build; then
	# Disable extraneous modules with extra dependencies.
	export PYTHON_DISABLE_MODULES="dbm _bsddb gdbm _curses _curses_panel readline _sqlite3 _tkinter _elementtree pyexpat"
	export PYTHON_DISABLE_SSL="1"
	else
	# dbm module can be linked against berkdb or gdbm.
	# Defaults to gdbm when both are enabled, #204343.
	local disable
	use berkdb \|\| use gdbm \|\| disable+=" dbm"
	use berkdb \|\| disable+=" _bsddb"
	use gdbm \|\| disable+=" gdbm"
	use ncurses \|\| disable+=" _curses _curses_panel"
	use readline \|\| disable+=" readline"
	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
	fi

	if [[ -n "${PYTHON_DISABLE_MODULES}" ]]; then
	einfo "Disabled modules: ${PYTHON_DISABLE_MODULES}"
	fi

	if [[ "$(gcc-major-version)" -ge 4 ]]; then
	append-flags -fwrapv
	fi

	filter-flags -malign-double

	[[ "${ARCH}" == "alpha" ]] && append-flags -fPIC

	# https://bugs.gentoo.org/show_bug.cgi?id=50309
	if is-flagq -O3; then
	is-flagq -fstack-protector-all && replace-flags -O3 -O2
	use hardened && replace-flags -O3 -O2
	fi

	# Run the configure scripts in parallel.
	multijob_init

	mkdir -p "${WORKDIR}"/{${CBUILD},${CHOST}}

	if tc-is-cross-compiler; then
	(
	multijob_child_init
	cd "${WORKDIR}"/${CBUILD} >/dev/null
	OPT="-O1" CFLAGS="" CPPFLAGS="" LDFLAGS="" CC="" \
	"${S}"/configure \
	--{build,host}=${CBUILD} \
	\|\| die "cross-configure failed"
	) &
	multijob_post_fork
	fi

	# Export CXX so it ends up in /usr/lib/python2.X/config/Makefile.
	tc-export CXX
	# The configure script fails to use pkg-config correctly.
	# http://bugs.python.org/issue15506
	export ac_cv_path_PKG_CONFIG=$(tc-getPKG_CONFIG)

	# Set LDFLAGS so we link modules with -lpython2.6 correctly.
	# Needed on FreeBSD unless Python 2.6 is already installed.
	# Please query BSD team before removing this!
	append-ldflags "-L."

	cd "${WORKDIR}"/${CHOST}
	ECONF_SOURCE=${S} OPT="" \
	econf \
	--with-fpectl \
	--enable-shared \
	$(use_enable ipv6) \
	$(use_with threads) \
	$(use wide-unicode && echo "--enable-unicode=ucs4" \|\| echo "--enable-unicode=ucs2") \
	--infodir='${prefix}/share/info' \
	--mandir='${prefix}/share/man' \
	--with-libc="" \
	--with-system-ffi

	if tc-is-cross-compiler; then
	# Modify the Makefile.pre so we don't regen for the host/ one.
	# We need to link the host python programs into $PWD and run
	# them from here because the distutils sysconfig module will
	# parse Makefile/etc... from argv[0], and we need it to pick
	# up the target settings, not the host ones.
	sed -i \
	-e '1iHOSTPYTHONPATH = ./hostpythonpath:' \
	-e '/^HOSTPYTHON/s:=.*:= ./hostpython:' \
	-e '/^HOSTPGEN/s:=.*:= ./Parser/hostpgen:' \
	Makefile{.pre,} \|\| die "sed failed"
	fi

	multijob_finish
	}

	src_compile() {
	if tc-is-cross-compiler; then
	cd "${WORKDIR}"/${CBUILD}
	# Disable as many modules as possible -- but we need a few to install.
	PYTHON_DISABLE_MODULES=$(
	sed -n "/Extension('/{s:^.Extension('::;s:'.::;p}" "${S}"/setup.py \| \
	egrep -v '(unicodedata\|time\|cStringIO\|_struct\|binascii)'
	) \
	PTHON_DISABLE_SSL="1" \
	SYSROOT= \
	emake \|\| die "cross-make failed"
	[[ -e build/lib.linux-x86_64-2.6/unicodedata.so ]] \|\| die
	# See comment in src_configure about these.
	ln python ../${CHOST}/hostpython \|\| die
	ln Parser/pgen ../${CHOST}/Parser/hostpgen \|\| die
	ln -s ../${CBUILD}/build/lib.*/ ../${CHOST}/hostpythonpath \|\| die
	fi

	cd "${WORKDIR}"/${CHOST}
	emake EPYTHON="python${PV%%.*}" \|\| die "emake failed"

	# Work around bug 329499. See also bug 413751.
	pax-mark m python
	}

	src_test() {
	# Tests will not work when cross compiling.
	if tc-is-cross-compiler; then
	elog "Disabling tests due to crosscompiling."
	return
	fi

	cd "${WORKDIR}"/${CHOST}

	# Byte compiling should be enabled here.
	# Otherwise test_import fails.
	python_enable_pyc

	# Skip failing tests.
	local skipped_tests="distutils tcl"

	for test in ${skipped_tests}; do
	mv "${S}"/Lib/test/test_${test}.py "${T}" \|\| die
	done

	# Rerun failed tests in verbose mode (regrtest -w).
	emake test EXTRATESTOPTS="-w" < /dev/tty
	local result="$?"

	for test in ${skipped_tests}; do
	mv "${T}/test_${test}.py" "${S}"/Lib/test/ \|\| die
	done

	elog "The following tests have been skipped:"
	for test in ${skipped_tests}; do
	elog "test_${test}.py"
	done

	elog "If you would like to run them, you may:"
	elog "cd '${EPREFIX}$(python_get_libdir)/test'"
	elog "and run the tests separately."

	python_disable_pyc

	if [[ "${result}" -ne 0 ]]; then
	die "emake test failed"
	fi
	}

	src_install() {
	[[ -z "${ED}" ]] && ED="${D%/}${EPREFIX}/"

	cd "${WORKDIR}"/${CHOST}
	emake DESTDIR="${D}" altinstall maninstall \|\| die "emake altinstall maninstall failed"
	python_clean_installation_image -q

	mv "${ED}usr/bin/python${SLOT}-config" "${ED}usr/bin/python-config-${SLOT}"

	# Fix collisions between different slots of Python.
	mv "${ED}usr/bin/2to3" "${ED}usr/bin/2to3-${SLOT}"
	mv "${ED}usr/bin/pydoc" "${ED}usr/bin/pydoc${SLOT}"
	mv "${ED}usr/bin/idle" "${ED}usr/bin/idle${SLOT}"
	mv "${ED}usr/share/man/man1/python.1" "${ED}usr/share/man/man1/python${SLOT}.1"
	rm -f "${ED}usr/bin/smtpd.py"

	if use build; then
	rm -fr "${ED}usr/bin/idle${SLOT}" "${ED}$(python_get_libdir)/"{bsddb,dbhash.py,idlelib,lib-tk,sqlite3,test}
	else
	use elibc_uclibc && rm -fr "${ED}$(python_get_libdir)/"{bsddb/test,test}
	use berkdb \|\| rm -fr "${ED}$(python_get_libdir)/"{bsddb,dbhash.py,test/test_bsddb*}
	use sqlite \|\| rm -fr "${ED}$(python_get_libdir)/"{sqlite3,test/test_sqlite*}
	use tk \|\| rm -fr "${ED}usr/bin/idle${SLOT}" "${ED}$(python_get_libdir)/"{idlelib,lib-tk}
	fi

	use threads \|\| rm -fr "${ED}$(python_get_libdir)/multiprocessing"
	use wininst \|\| rm -f "${ED}$(python_get_libdir)/distutils/command/"wininst-*.exe

	dodoc "${S}"/Misc/{ACKS,HISTORY,NEWS} \|\| die "dodoc failed"

	if use examples; then
	insinto /usr/share/doc/${PF}/examples
	doins -r "${S}"/Tools \|\| die "doins failed"
	fi

	newconfd "${FILESDIR}/pydoc.conf" pydoc-${SLOT} \|\| die "newconfd failed"
	newinitd "${FILESDIR}/pydoc.init" pydoc-${SLOT} \|\| die "newinitd failed"
	sed \
	-e "s:@PYDOC_PORT_VARIABLE@:PYDOC${SLOT/./_}_PORT:" \
	-e "s:@PYDOC@:pydoc${SLOT}:" \
	-i "${ED}etc/conf.d/pydoc-${SLOT}" "${ED}etc/init.d/pydoc-${SLOT}" \|\| die "sed failed"
	}

	pkg_preinst() {
	if has_version "<${CATEGORY}/${PN}-${SLOT}" && ! has_version "${CATEGORY}/${PN}:2.6" && ! has_version "${CATEGORY}/${PN}:2.7"; then
	python_updater_warning="1"
	fi
	}

	eselect_python_update() {
	[[ -z "${EROOT}" \|\| (! -d "${EROOT}" && -d "${ROOT}") ]] && EROOT="${ROOT%/}${EPREFIX}/"

	if [[ -z "$(eselect python show)" \|\| ! -f "${EROOT}usr/bin/$(eselect python show)" ]]; then
	eselect python update
	fi

	if [[ -z "$(eselect python show --python${PV%%.})" \|\| ! -f "${EROOT}usr/bin/$(eselect python show --python${PV%%.})" ]]; then
	eselect python update --python${PV%%.*}
	fi
	}

	pkg_postinst() {
	eselect_python_update

	python_mod_optimize -f -x "/(site-packages\|test\|tests)/" $(python_get_libdir)

	if [[ "${python_updater_warning}" == "1" ]]; then
	ewarn "You have just upgraded from an older version of Python."
	ewarn "You should switch active version of Python ${PV%%.*} and run"
	ewarn "'python-updater [options]' to rebuild Python modules."
	fi
	}

	pkg_postrm() {
	eselect_python_update

	python_mod_cleanup $(python_get_libdir)
	}