Apply patch to fix regex crash, bug 476426 by Fabio Rossi.

Package-Manager: portage-2.2.0_alpha188/cvs/Linux x86_64
Manifest-Sign-Key: 0x0BBEEA1FEA4843A4

4 files changed, 430 insertions, 16 deletions

diff --git a/dev-lang/python/ChangeLog b/dev-lang/python/ChangeLog
index 60cea4360441..0b4870e3c22e 100644
--- a/dev-lang/python/ChangeLog
+++ b/dev-lang/python/ChangeLog
@@ -1,6 +1,12 @@
 # ChangeLog for dev-lang/python
 # Copyright 1999-2013 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/dev-lang/python/ChangeLog,v 1.681 2013/07/07 15:20:34 ago Exp $
+# $Header: /var/cvsroot/gentoo-x86/dev-lang/python/ChangeLog,v 1.682 2013/07/12 01:56:41 floppym Exp $
+
+*python-2.7.5-r1 (12 Jul 2013)
+
+  12 Jul 2013; Mike Gilbert <floppym@gentoo.org>
+  +files/python-2.7.5-re_unsigned_ptrdiff.patch, +python-2.7.5-r1.ebuild:
+  Apply patch to fix regex crash, bug 476426 by Fabio Rossi.
 
   07 Jul 2013; Agostino Sarubbo <ago@gentoo.org> python-3.2.5-r1.ebuild:
   Stable for ia64, wrt bug #469988
diff --git a/dev-lang/python/Manifest b/dev-lang/python/Manifest
index 30d2153f74db..b14ce97a034c 100644
--- a/dev-lang/python/Manifest
+++ b/dev-lang/python/Manifest
@@ -1,5 +1,5 @@
 -----BEGIN PGP SIGNED MESSAGE-----
-Hash: SHA512
+Hash: SHA256
 
 AUX linux2.patch 332 SHA256 8c5f8d73e279767190c9567f959514167101ea2648f9f4c8146704c5946d8b41 SHA512 75e56ebb36fab5a207086a6928a895caff25c7593784961e9dd9597d15477b318f24784f34fa9b95528bd2437bc388907dbdd228cdd6e06da3ba08f72f05f557 WHIRLPOOL 79447a543490ef15034540e4cab0d8285a28bcf1bd151f910a929d535f575d3d93c751f3f0dddd9d645435159fdc3fd92138307cfa364627bf85c0a10f166cbc
 AUX pydoc.conf 279 SHA256 6437e85d16d34efaf2665b3cabb0707392e6dee3df04989d3fcac63fd22997e8 SHA512 2d552b6262fa4c7cd75f45d93b8a2657eb9154decbc08f9b73d2e67e1d84367b498f8556fbba20f7b57414281cfd673fff607da3c688c1d6bb9842e92cf0c32a WHIRLPOOL 1ba44797765939d7c0bcbecb08cb6201eeff9b134d4d3caef9339729dcad9f258e20b16db5f369f49b378df3c91e530115dbce5ce3595d71cd325a48793ac814
@@ -10,6 +10,7 @@ AUX python-2.5-tcl86.patch 615 SHA256 cc649fbd471c7e348fc64f3844d9f4e1aab604cb3a
 AUX python-2.6-chflags-cross.patch 1716 SHA256 7c36689db47720052069725036983c2fb6959f425e3777aae55976b2788d463f SHA512 18c5cd579086711e4eccc7c6a5c3312fb8c0a4b6bf36010942bd87e45557e0ea6e8f1f3950f4a74fc50580239e40c4b716da82ed7e6b5a9b36a014a40faa23fe WHIRLPOOL ab38e28ee9141b213b6ac77a4e421ac5bd95fbe4a644d1b49627a5953ac23cbfd1b99efbdaba12d5eb9a5dc4dc6bd26d41c0f063c350a312f287b6b850eae3bb
 AUX python-2.6-test-cross.patch 914 SHA256 8264f6ffe5aedcce67bea00b0346e5416a5486da2229bf82fe748d87ec65c4de SHA512 6cd2bbc6c1ca13cd7f5cbb92d595ba5ec7ae1fb66873cd24d233244a55586ecd0b7d020f494ceb83bf350c927886109e261c7449b5ca33a8690f2f5cb7d3a1fc WHIRLPOOL 273b52e9f1a46d2a6105d3ea28b051d3e717ef08cc6e5b09f7ae84333ffd990e985c27a1073acaf4f7b6fc9d3f5b08a6faf84c43c19708cf182a0caca7a71698
 AUX python-2.7.5-library-path.patch 991 SHA256 ff7a4a1846ebcadc2dbf979ea619072caac22e47909fe188fc4b6becce6ea2eb SHA512 74916d541eb38c526dc1243fe5e5a9de3a7875f02c53e5f49e60182ba042de2f15514364e7fbd821146dcf92db2bba88d8a9f46d4c71237b73fd39cbabf93d85 WHIRLPOOL 62bb1c85941ccaac7ca6f6fb2d93dc27f206cf9f815b90ef1f89748dfdd1d38deda9f6bf7eb2ce9fd8635d1a77576819192e8049ec5de52fdeb9f981dfb32f9f
+AUX python-2.7.5-re_unsigned_ptrdiff.patch 941 SHA256 5b0c0465a23d27e1c8f0961a8d88b3af75fbc9933ab60c2a71091720a3681079 SHA512 d46fbbc8411fae78cdfca2564faca42f32bb95ee348b9aa3fd1ca90b346cc52cd468945cee07e6df4dff46c10cee6856a58004f8e453960f6dca2751c077802b WHIRLPOOL 10bb08242dd9a055f6bdaf3eb1546786b58f180667c6355ea7276114cbac0ffba6c34822add7965fe3b5d41cc92ce8ec45e2d1d56377d8a6aa2755ef4267d101
 AUX python-3-distutils-egg-utf8.patch 1636 SHA256 81d66620f0774aa2fb6c9664670862eb1b666ba15874b5498af28360f2e1aa52 SHA512 276ef8e6eb752090983e5b89214e333447dde4047e4b382ae2712f86c30d152bb2344f57ef2ddc218cbaa9cf135f83238e7478844a2fe3cb2aeb7a89bfd56a18 WHIRLPOOL 5f6a2e8a372a33a334b82e3dbe26ec16cdda8fdd8d4e4b1ed69e0cc5e2b6700b7af3d59a6ea8be6efb7b3cf090cfe4e3eef4d3e605b2b82968719e08005ad620
 AUX python-3.2-CVE-2013-2099.patch 2102 SHA256 76a89951e7efcf14d37e30e0104446429ca121c68cbb1753ec362a177c1b5a54 SHA512 03d2a09fe730bf8c94df1eb10f8bac37a31a28dfb45b7d49abe1c3ffe26ca948f8d00eb58319d34102f8a747a038d447d3507b11c051c778c42ae21ac1066c8e WHIRLPOOL 3cd701c606ef1f4f557d1d250af41a860a6a5c4b6d9ff9a9f469ab6974f13e1205d2c4c791e9bd353fd4ff726f6cbf979f9a3927b83b04af5128c1aea7070496
 AUX python-3.2-soname_typo.patch 1724 SHA256 776366c3cc67c7d66883846acee8cc1b795c25f6e35e927793be8c54162491e2 SHA512 1282241ea5ac222fa9dd135d810112761614de1ab5efb14a9d4e40503fa437e415eae0a248c4934e23f3ca2cad42cc1891d32dad678d2951a18899c2f78bff00 WHIRLPOOL 63ee4f4c6ca16d33787044e6e73abeebf2cdd4ac23819aa75a9997e82c5d2920320fadc228c499d7c5e7fd85c7b091c7094bbda44bf6417026aa9c4b9bfbba67
@@ -42,6 +43,7 @@ EBUILD python-2.6.8-r1.ebuild 10967 SHA256 d28318fe2567d4dcab80f872646073ed54570
 EBUILD python-2.6.8-r2.ebuild 11004 SHA256 0dbb22d66969e6ac00ab9666fd076b8cc6513a6489ccb1d01f64ffb25ed0dd85 SHA512 906616a674535b4d957d256e50d637d2b2d9d6a5fdcde6933f0c3a36acf704ca25b864311118d6e854818830639a0add472ab62220edeb9be6cf6ed5c8b90855 WHIRLPOOL d2993a663d3128a3f5d7430019dd6c65999b771065e6fc9a385e94014d97eec21d739b2c25a365c526e9d426127ae6def0661d9ba8c1d1c0dfae629ab8fea995
 EBUILD python-2.7.3-r2.ebuild 9907 SHA256 b339b4e83a9b7d75d0e04b85300cfa827ed7ede252784ac1b3b2ace60b07e32c SHA512 fc37232bbe6c7344d0381c9b79c967519ee401e14c596d87d4dc07d8100c6f672c7a69b2b204af7db50c3961273f5408f3b8ba01dd35ba5307af1894774bca40 WHIRLPOOL e455203a9a9610f9ef076d2c448f5da4aade7955209b58f17eca30f949794af18dac8d7c3fcf85df9a074826c8947b07e5c69a726d77a6011dd34675321c434d
 EBUILD python-2.7.3-r3.ebuild 11622 SHA256 ea158b63a1c75c839d64c0f62992e2ff4bde28146a6ee0425d074638b1335eed SHA512 fd62ca48d9dc3d1ce0e2c100a0a4a45ed3cc9e78ac8b2a32b3bfd938e894455176ff445a89f2b1075e4112dfce9203e15116178861655deb1c4ccaf157f00c23 WHIRLPOOL 5431b0fab0ee90e4c4399d16ede72cf41dc4569a80d85d425e154fb5962a8499c492af04acab697ffbdf08cd3b67a640d559399a52d01567187bad399a898b34
+EBUILD python-2.7.5-r1.ebuild 11655 SHA256 d275c43158959aeabd7632a949cd9700e64c6eda9bb4d526744f7a73d9772c5a SHA512 93c3468b655bff972b2eddf1a9b7895c15176f9672fa0e6bf2fe530e46ce1329e089b524ed6c594a532845785116112b8133c14e583f51acb07311cf05c68289 WHIRLPOOL 9d20b01517a1aa1a351d3ab55e4aff0a9a0ccd39853cd4aa5298d7ca94b65fe7c9073e2c6a5ba551956fcf1ccf7318e6e8834064ea6fce8fd159d4f0bcc28db6
 EBUILD python-2.7.5.ebuild 11580 SHA256 16e1fe208ce47b89912a2f31e4a9f4ae1b04fd20f11ea8491c3305fc189d95ba SHA512 61490b46f9ab4a88e1b7a565c5c8f18c000d7e8de9d63c9578a89c23425d5797a52b42bbd3715495ac8f2daee53de987e9de19bdaf5cb1349b9f46411b657f93 WHIRLPOOL 13a830a06ce605163e0e86c3417ac72ddedde59193d1d0bb5c11ec3e559b5f0233c5e9037e226fed67b7e066bc3e0842d116b50580f32f562a8e98c3f65f935c
 EBUILD python-3.1.5-r1.ebuild 9806 SHA256 cbea376cf423f5355e21526c4e05919d35c0ffe24bc35655ecfaa0adf9d4f77e SHA512 27cff82c911017b40c4011bfa623e60c6e7aafa57794c908d7aef11b0e4fc36fae716f2e5a5253632832b3cc499609a9b9e0750602fcbf76470ef9d984929aa1 WHIRLPOOL 5abd6a4fc19e050742b74ca3a09cc2aa0c6d966c6a7aaddc648eb5b1a291dfe4a61042311d146fb0ea8b446009396f000c45792781c1f368ffd683820b5905a1
 EBUILD python-3.1.5.ebuild 8243 SHA256 925c87e1b3f3b839b5b07a1465f9ceef834f8d726bca5eb106a3304fb6a09245 SHA512 36bd432ffc21c39a582577d428b6af78d942ad5fd5710ddfa58853fcbcfd279080cff8575b9b28bce5b161d7207c937cce21184ca729a4222aa27ef6208f57a3 WHIRLPOOL c8aaa3697c0d53e92756c152c47b7c278f2cc5212c544d4f6856249441a2b4d05481444109b1d401b52c7d5b517b0be02e60aa04f7fd2da5bd8dfb0e7bcc69fd
@@ -54,23 +56,13 @@ EBUILD python-3.2.5.ebuild 10595 SHA256 37fd9d73921c0e6bbab2e9b9260aa7ead4e796e1
 EBUILD python-3.3.1.ebuild 10337 SHA256 014e508a7b939f30d69e671775027e3cf1c9ec3f0d44afe4e60421147d16feeb SHA512 52d87b931d2782bc1c4ae9275adae6fe8ad675f424a2e4546c0e4bc8956996449cbc1983a7cbc377f26a0fab9f20adb29fc4d20cfa997d0375252c76556ea0de WHIRLPOOL 9b27ba2e99eab62af1ffe9e5a000856da0797b0640c46ee2b9cd74e7f2e7c3c45627d9d803a608c7013e98af970649705d1262bfb4c3e2acf07a850a10bb9439
 EBUILD python-3.3.2-r1.ebuild 10505 SHA256 392bba7c335ee826ac72af1fc342aaa7962727856351e7f478e3bff2004ac23c SHA512 304713a3167ef3c813172d30d570f370859f27a324a2e088aad5b7b7686f6812559d0a833ad88af147eefd2128211bfb8cfdbc45c0b826d0b77dc7349540f338 WHIRLPOOL c6eeefb8b52d5c83ee97d7a7471502da0032fe152d36556f0be6bd08f9679a136d2bbcebcac8e7ab571868cfbecd7a5df839f479c76fed8903cc2271bdb12b6d
 EBUILD python-3.3.2.ebuild 10449 SHA256 4612eb9ed4c2eaa6b4b65f073a3b74f566027e19a466c61e29fe2d6a40871c27 SHA512 83bf55465e655394d2b09f6aae83c6783e93e2ae9b5adf91b07280d96a68db65eaf0228e8791e3fcf79b026bbd8d6cfcef9ff7214e30f42572e40d93a59a367c WHIRLPOOL b92ff94f1eafd965b2981fa3f3f2dc19810970ffe5b892c9531f476d0c1a8da7ef49fab72dd8deebd1e448cc37d8486b44d11a82c71979c6772cfa67ad6c26f0
-MISC ChangeLog 20444 SHA256 2b95429c9c1af5a10ea878cf101059fe3fa9f0c3dea8e369cc05a1c388996acf SHA512 dfe95d152b41aee1de2be321d3738e6206e7a44b38618c6f157d1fab78b011a865e40d5cb9f7e80acc4a1f5837c0ea37dd62c45d2dc36e749ebb43d06a29ab43 WHIRLPOOL d718a3b2ccb63094b093f47163c1ec3ee5b94a4d023cb8db08eb36dfdaf13b5096f6aa0c8c48e7cf2490fb85754847c6e5a012308b6aaeba4f367099c8c38276
+MISC ChangeLog 20665 SHA256 26362bd160e6593d6731ccbaab074cef5e3b3865c838220f549e795f48e6a29e SHA512 ee8138c90c6d6460678613862eabb4c56c55f905f0ef0f049a70bd02321990540317a1d202c52cd2e880a87677783bf1060bfe0bdf0783c6e5f51093e82282f5 WHIRLPOOL eccde2c464b7c19852012f841c4fa47776dba060a53d01c0068f5b71ab2c2e0d83c81732862b0a94a37ab0482c4ef37b61f9da60cf8613da0e33e038c07acd91
 MISC ChangeLog-2011 100599 SHA256 23129cb47321b2a6b1cb9323f1815d0cd11d6f30c3893908ed51575c270a0cc8 SHA512 4181ba9d965139ba58218da5b960c87b7a611b27606a1ab1ce1b4c3c9255b4e0e2947307cbfffc531f0f8b6b545ee11e083fcb29dc7b2b7ba31c6bb40b8ab128 WHIRLPOOL 4ceebb6a6ed58b906d3a7331795748ac6e4fe2e1401bcccae9024a8e81e2c444aebc5fec610398cfe6002354ad3b10487484598da5091867874727f07e239c56
 MISC metadata.xml 661 SHA256 2c6c3407251f7ccd6501dee49494e539a9544f2fbae99a4373eefdf4e83e8908 SHA512 871989a29417ce20d95da950fa385f1a958139de7b1567beb9cda28a1217901243cd9d25235fe3c7b0e43a82176d72286e31e4e97310b26488d2a3252ef3a8a0 WHIRLPOOL b694b1b4270ba15640d04a3b0b26a08575ea4afc9be256717f7f3b1768d75da9f71ceca6afd2f69971906227d5ba42263d2df2fc9387441aa240222d39fd094e
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diff --git a/dev-lang/python/files/python-2.7.5-re_unsigned_ptrdiff.patch b/dev-lang/python/files/python-2.7.5-re_unsigned_ptrdiff.patch
new file mode 100644
index 000000000000..a905839a2544
--- /dev/null
+++ b/dev-lang/python/files/python-2.7.5-re_unsigned_ptrdiff.patch
@@ -0,0 +1,23 @@
+https://bugs.gentoo.org/show_bug.cgi?id=476426
+http://bugs.python.org/issue17998
+diff -r d91da96a55bf Modules/_sre.c
+--- a/Modules/_sre.c	Thu May 16 22:47:47 2013 +0100
++++ b/Modules/_sre.c	Fri May 17 21:02:48 2013 +0300
+@@ -1028,7 +1028,7 @@
+             TRACE(("|%p|%p|REPEAT_ONE %d %d\n", ctx->pattern, ctx->ptr,
+                    ctx->pattern[1], ctx->pattern[2]));
+ 
+-            if (ctx->pattern[1] > end - ctx->ptr)
++            if ((Py_ssize_t) ctx->pattern[1] > end - ctx->ptr)
+                 RETURN_FAILURE; /* cannot match */
+ 
+             state->ptr = ctx->ptr;
+@@ -1111,7 +1111,7 @@
+             TRACE(("|%p|%p|MIN_REPEAT_ONE %d %d\n", ctx->pattern, ctx->ptr,
+                    ctx->pattern[1], ctx->pattern[2]));
+ 
+-            if (ctx->pattern[1] > end - ctx->ptr)
++            if ((Py_ssize_t) ctx->pattern[1] > end - ctx->ptr)
+                 RETURN_FAILURE; /* cannot match */
+ 
+             state->ptr = ctx->ptr;
diff --git a/dev-lang/python/python-2.7.5-r1.ebuild b/dev-lang/python/python-2.7.5-r1.ebuild
new file mode 100644
index 000000000000..20db791d6ebb
--- /dev/null
+++ b/dev-lang/python/python-2.7.5-r1.ebuild
@@ -0,0 +1,393 @@
+# Copyright 1999-2013 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/dev-lang/python/python-2.7.5-r1.ebuild,v 1.1 2013/07/12 01:56:41 floppym Exp $
+
+EAPI="4"
+WANT_AUTOMAKE="none"
+WANT_LIBTOOL="none"
+
+inherit autotools eutils flag-o-matic multilib pax-utils python-utils-r1 toolchain-funcs multiprocessing
+
+MY_P="Python-${PV}"
+PATCHSET_REVISION="0"
+
+DESCRIPTION="An interpreted, interactive, object-oriented programming language"
+HOMEPAGE="http://www.python.org/"
+SRC_URI="http://www.python.org/ftp/python/${PV}/${MY_P}.tar.xz
+	mirror://gentoo/python-gentoo-patches-${PV}-${PATCHSET_REVISION}.tar.xz"
+
+LICENSE="PSF-2"
+SLOT="2.7"
+KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~sparc-fbsd ~x86-fbsd"
+IUSE="-berkdb build doc elibc_uclibc examples gdbm hardened ipv6 +ncurses +readline sqlite +ssl +threads tk +wide-unicode wininst +xml"
+
+# Do not add a dependency on dev-lang/python to this ebuild.
+# If you need to apply a patch which requires python for bootstrapping, please
+# run the bootstrap code on your dev box and include the results in the
+# patchset. See bug 447752.
+
+RDEPEND="app-arch/bzip2
+	>=sys-libs/zlib-1.1.3
+	virtual/libffi
+	virtual/libintl
+	!build? (
+		berkdb? ( || (
+			sys-libs/db:5.3
+			sys-libs/db:5.2
+			sys-libs/db:5.1
+			sys-libs/db:5.0
+			sys-libs/db:4.8
+			sys-libs/db:4.7
+			sys-libs/db:4.6
+			sys-libs/db:4.5
+			sys-libs/db:4.4
+			sys-libs/db:4.3
+			sys-libs/db:4.2
+		) )
+		gdbm? ( sys-libs/gdbm[berkdb] )
+		ncurses? (
+			>=sys-libs/ncurses-5.2
+			readline? ( >=sys-libs/readline-4.1 )
+		)
+		sqlite? ( >=dev-db/sqlite-3.3.8:3[extensions] )
+		ssl? ( dev-libs/openssl )
+		tk? (
+			>=dev-lang/tk-8.0
+			dev-tcltk/blt
+		)
+		xml? ( >=dev-libs/expat-2.1 )
+	)
+	!!<sys-apps/portage-2.1.9"
+DEPEND="${RDEPEND}
+	virtual/pkgconfig
+	>=sys-devel/autoconf-2.65
+	!sys-devel/gcc[libffi]"
+RDEPEND+=" !build? ( app-misc/mime-types )
+	doc? ( dev-python/python-docs:${SLOT} )"
+PDEPEND="app-admin/eselect-python
+	app-admin/python-updater"
+
+S="${WORKDIR}/${MY_P}"
+
+pkg_setup() {
+	if use berkdb; then
+		ewarn "'bsddb' module is out-of-date and no longer maintained inside"
+		ewarn "dev-lang/python. 'bsddb' and 'dbhash' modules have been additionally"
+		ewarn "removed in Python 3. A maintained alternative of 'bsddb3' module"
+		ewarn "is provided by dev-python/bsddb3."
+	else
+		if has_version "=${CATEGORY}/${PN}-${PV%%.*}*[berkdb]"; then
+			ewarn "You are migrating from =${CATEGORY}/${PN}-${PV%%.*}*[berkdb]"
+			ewarn "to =${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 -r Modules/expat || die
+	rm -r Modules/_ctypes/libffi* || die
+	rm -r Modules/zlib || die
+
+	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}"
+
+	epatch "${FILESDIR}/${P}-library-path.patch" #474882
+	epatch "${FILESDIR}/${P}-re_unsigned_ptrdiff.patch" #476426
+
+	sed -i -e "s:@@GENTOO_LIBDIR@@:$(get_libdir):g" \
+		Lib/distutils/command/install.py \
+		Lib/distutils/sysconfig.py \
+		Lib/site.py \
+		Lib/sysconfig.py \
+		Lib/test/test_site.py \
+		Makefile.pre.in \
+		Modules/Setup.dist \
+		Modules/getpath.c \
+		setup.py || die "sed failed to replace @@GENTOO_LIBDIR@@"
+
+	epatch_user
+
+	eautoconf
+	eautoheader
+}
+
+src_configure() {
+	if use build; then
+		# Disable extraneous modules with extra dependencies.
+		export PYTHON_DISABLE_MODULES="dbm _bsddb gdbm _curses _curses_panel readline _sqlite3 _tkinter _elementtree pyexpat"
+		export PYTHON_DISABLE_SSL="1"
+	else
+		# dbm module can be linked against berkdb or gdbm.
+		# Defaults to gdbm when both are enabled, #204343.
+		local disable
+		use berkdb   || use gdbm || disable+=" dbm"
+		use berkdb   || disable+=" _bsddb"
+		use gdbm     || disable+=" gdbm"
+		use ncurses  || disable+=" _curses _curses_panel"
+		use readline || disable+=" readline"
+		use sqlite   || disable+=" _sqlite3"
+		use ssl      || export PYTHON_DISABLE_SSL="1"
+		use tk       || disable+=" _tkinter"
+		use xml      || disable+=" _elementtree pyexpat" # _elementtree uses pyexpat.
+		export PYTHON_DISABLE_MODULES="${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
+
+		# The configure script assumes it's buggy when cross-compiling.
+		export ac_cv_buggy_getaddrinfo=no
+		export ac_cv_have_long_long_format=yes
+	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=$(tc-getPKG_CONFIG)
+
+	# Set LDFLAGS so we link modules with -lpython2.7 correctly.
+	# Needed on FreeBSD unless Python 2.7 is already installed.
+	# Please query BSD team before removing this!
+	append-ldflags "-L."
+
+	local dbmliborder
+	if use gdbm; then
+		dbmliborder+="${dbmliborder:+:}gdbm"
+	fi
+	if use berkdb; then
+		dbmliborder+="${dbmliborder:+:}bdb"
+	fi
+
+	cd "${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='${prefix}/share/man' \
+		--with-dbmliborder="${dbmliborder}" \
+		--with-libc="" \
+		--enable-loadable-sqlite-extensions \
+		--with-system-expat \
+		--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}" "${S}"/setup.py | \
+				egrep -v '(unicodedata|time|cStringIO|_struct|binascii)'
+		) \
+		PTHON_DISABLE_SSL="1" \
+		SYSROOT= \
+		emake
+		# See comment in src_configure about these.
+		ln python ../${CHOST}/hostpython || die
+		ln Parser/pgen ../${CHOST}/Parser/hostpgen || die
+		ln -s ../${CBUILD}/build/lib.*/ ../${CHOST}/hostpythonpath || die
+	fi
+
+	cd "${WORKDIR}"/${CHOST}
+	default
+
+	# Work around bug 329499. See also bug 413751 and 457194.
+	if has_version dev-libs/libffi[pax_kernel]; then
+		pax-mark E python
+	else
+		pax-mark m python
+	fi
+}
+
+src_test() {
+	# Tests will not work when cross compiling.
+	if tc-is-cross-compiler; then
+		elog "Disabling tests due to crosscompiling."
+		return
+	fi
+
+	cd "${WORKDIR}"/${CHOST}
+
+	# Skip failing tests.
+	local skipped_tests="distutils gdb"
+
+	for test in ${skipped_tests}; do
+		mv "${S}"/Lib/test/test_${test}.py "${T}"
+	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
+	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 '${EPREFIX}/usr/$(get_libdir)/python${SLOT}/test'"
+	elog "and run the tests separately."
+
+	if [[ "${result}" -ne 0 ]]; then
+		die "emake test failed"
+	fi
+}
+
+src_install() {
+	local libdir=${ED}/usr/$(get_libdir)/python${SLOT}
+
+	cd "${WORKDIR}"/${CHOST}
+	emake DESTDIR="${D}" altinstall
+
+	sed -e "s/\(LDFLAGS=\).*/\1/" -i "${libdir}/config/Makefile" || die "sed failed"
+
+	# Backwards compat with Gentoo divergence.
+	dosym python${SLOT}-config /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}"
+	rm -f "${ED}usr/bin/smtpd.py"
+
+	if use build; then
+		rm -fr "${ED}usr/bin/idle${SLOT}" "${libdir}/"{bsddb,dbhash.py,idlelib,lib-tk,sqlite3,test}
+	else
+		use berkdb || rm -r "${libdir}/"{bsddb,dbhash.py,test/test_bsddb*} || die
+		use sqlite || rm -r "${libdir}/"{sqlite3,test/test_sqlite*} || die
+		use tk || rm -r "${ED}usr/bin/idle${SLOT}" "${libdir}/"{idlelib,lib-tk} || die
+		use elibc_uclibc && rm -fr "${libdir}/"{bsddb/test,test}
+	fi
+
+	use threads || rm -r "${libdir}/multiprocessing" || die
+	use wininst || rm -r "${libdir}/distutils/command/"wininst-*.exe || die
+
+	dodoc "${S}"/Misc/{ACKS,HISTORY,NEWS} || die "dodoc failed"
+
+	if use examples; then
+		insinto /usr/share/doc/${PF}/examples
+		doins -r "${S}"/Tools
+	fi
+	insinto /usr/share/gdb/auto-load/usr/$(get_libdir) #443510
+	local libname=$(printf 'e:\n\t@echo $(INSTSONAME)\ninclude Makefile\n' | \
+		emake --no-print-directory -s -f - 2>/dev/null)
+	newins "${S}"/Tools/gdb/libpython.py "${libname}"-gdb.py
+
+	newconfd "${FILESDIR}/pydoc.conf" pydoc-${SLOT}
+	newinitd "${FILESDIR}/pydoc.init" pydoc-${SLOT}
+	sed \
+		-e "s:@PYDOC_PORT_VARIABLE@:PYDOC${SLOT/./_}_PORT:" \
+		-e "s:@PYDOC@:pydoc${SLOT}:" \
+		-i "${ED}etc/conf.d/pydoc-${SLOT}" "${ED}etc/init.d/pydoc-${SLOT}" || die "sed failed"
+
+	# for python-exec
+	python_export python${SLOT} EPYTHON PYTHON PYTHON_SITEDIR
+
+	# if not using a cross-compiler, use the fresh binary
+	if ! tc-is-cross-compiler; then
+		local PYTHON=./python \
+			LD_LIBRARY_PATH=${LD_LIBRARY_PATH+${LD_LIBRARY_PATH}:}.
+		export LD_LIBRARY_PATH
+	fi
+
+	echo "EPYTHON='${EPYTHON}'" > epython.py
+	python_domodule epython.py
+}
+
+pkg_preinst() {
+	if has_version "<${CATEGORY}/${PN}-${SLOT}" && ! has_version "${CATEGORY}/${PN}:2.7"; then
+		python_updater_warning="1"
+	fi
+}
+
+eselect_python_update() {
+	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${PV%%.*}
+	fi
+}
+
+pkg_postinst() {
+	eselect_python_update
+
+	if [[ "${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
+}