reinit the tree, so we can have metadata

15 files changed, 2060 insertions, 0 deletions

diff --git a/dev-libs/boost/Manifest b/dev-libs/boost/Manifest
new file mode 100644
index 000000000000..03535f3e04ef
--- /dev/null
+++ b/dev-libs/boost/Manifest
@@ -0,0 +1,19 @@
+AUX boost-1.48.0-disable_icu_rpath.patch 1077 SHA256 26aba4b06789cff12b3f96ae3c269db9aae3eabe1acb62035e3217c3b27a89aa SHA512 013503fd16bcb609c624c9952a5448e612b81150db9ce60b5a51acbb57b62ce1cf0e7c5dd4a58c110ca7895c86effef24d8fe55ea3f316c9e47d5c549a33180c WHIRLPOOL ae630623f7f3cf6bec63c63b01b2e58cce5e3aecfebcf54144a9f0130dae0c10a94f7f11cd29734e52df2741fb62ed72983a35e4c1b854cf7c939fed5477c616
+AUX boost-1.48.0-disable_libboost_python3.patch 1513 SHA256 3e0d634e7a9c03c02986abc6fdb39532aa22e4cf5236a25946251e29e769b405 SHA512 9a2b189530af9fa149203f0621b171461f11212306aeb4d94075a2896ed97abb12d47e6bc0429814405829244604044c2101ad34686a10b12ebe3536b2289ed7 WHIRLPOOL d4ad2e099ea443600b493d4f97047002c5f6d1be6607b03de22bfbf3abcccb8abd452403714811aede72be6462154d324a31c7189de627998f432d96750d56cd
+AUX boost-1.48.0-no_strict_aliasing_python2.patch 745 SHA256 f355100a66059afc1c50b243e800a31c1c876c112f5ec7b6efb3c3480aca492b SHA512 ad4c7b8ec59154e2e9588b72a23453f4dc915eecc87a065b10eccc6f713e4a55270f0766bad7766c53dfb934e4d94a25d006567c9e18d0e7dc32649f5a601296 WHIRLPOOL c19224ecf056cfe82762b37a901458def62497a6c555a7236eea04746739ace0c5a6b4835956cab909f9f2f72e346ce6084cfb8ab0e9ad3b9510935db1737308
+AUX boost-1.48.0-python_linking.patch 1282 SHA256 11d283d41767253a9cae3ff2526ed829f6333158e9460ba42f1215746d3c240c SHA512 9aff888908476107bde818f306fafd855408d214dd13abd3406339b911ba3c56a7a76ac2a549c63be16ba73a86275860fc1bf78c2fd976c872772b4199ecedb6 WHIRLPOOL aa89c864b800ba29c77e0ef82d1dd50ed007b36c02c4e6a005ccdae0ddafaf0491cce37801f5e574fb2830669f57b28d82c19edb719dc847eab4fd53043ac999
+AUX boost-1.51.0-respect_python-buildid.patch 1577 SHA256 8a029d597a233eb7efff3fc1fa8c622f6d616f35185cd7e531669b9915247de8 SHA512 bbe7e586a95c615d51612bf0404c07179b07c33a33e67957af5056ff80f44c620f81244d7fe30519f08f2d19e1d87f8fa09fa32c7f5d37f6f13de4590c050731 WHIRLPOOL 8aa6115b15c4402cadfc42b825a145a2b61892211031431def5452ca73ce441adba197690ff7a85cf13a831f8ae8b016b97611b1e164351eb0707597d99d2fd8
+AUX boost-1.51.0-support_dots_in_python-buildid.patch 617 SHA256 7c4e5dd3e0e148fde5f3b008d08160ebd71250aaa01c5e685d667e0cc296a054 SHA512 667452299f96ac3008340f901c6a5355956676b10f82134e650f8c8e06e7c6f8814c2b92d07e958c31b11e013601c0b3ad4020cdc35bbd558761fcd33bb68b3c WHIRLPOOL 26ddfe5c9473ce704b6ca11b9380148028e6a05f5ec62fbf4363d4ced0533d68190d000e975e1151acce67eef3a8430f2dba35a31605a97ff500752d367fb0e9
+AUX boost-1.55.0-context-x32.patch 1077 SHA256 1da4ff48b98416cac601c52594d4c4da3fb89d0a3e8908f119f05cc8ae76f9c7 SHA512 0e2e45abe5833396508666355e26bafe114fa4ada628b24d8d9953268edddcb2f8e3dcfe8bc7f27d6c1794418990dc9ef914c936dfa64ed6e5e647a40e3f8a73 WHIRLPOOL 0b7a3521a8ec513b833d0292fa3e3bcafc8232fa96d2e41afd25da8dc30bdb49ee4319c7c8555d95e7d3de55fc704d83e443ba49bf89d6961a3f5af73c024a71
+AUX boost-1.56.0-build-auto_index-tool.patch 412 SHA256 02cbad68d52513860ffbdc2e56be1087dd0bd73423b9b51b122bdc015dbd4a4c SHA512 9fe245adddf76375d0ee8066952c46d229c9e37fdce83ff608fcc1fb5942b1c226a0fba6e28f859bbcd58863dc49a356f32c7fcc3b90baca4069c6bdc9c0f203 WHIRLPOOL 4a55212ce969b389c1288496448114b131c70c92f6a4e26c8667c0d24138cdd813026b3a19698667e5aa0418cca9f690820017de06a19376fd63e00898a1d555
+AUX boost-1.63.0-fix-python.patch 4210 SHA256 7291f343d66c0493da130811e720d2e56b33b321b5b583d9aec1af79651e8c6b SHA512 0f390cae5a53f48f548e65149aaca4b1191ca6610863e7e471686556107c8ac398eb4bcad71a92849e941cad031cec9cbd543c646ee122238579ca881c420aad WHIRLPOOL 6bbf8a8cb0d3e431f3655b95d5262b9103c6da3259c7a884f45641b6401df06de81978433f9f5ea0411a445bdd1439dc72ed1f275ff21885cc74276e771643e8
+AUX boost-1.65.0-fix-python.patch 9210 SHA256 f5c96e7400a17f2da98fcb714f5539521159d238ce2edb973f98598b350728d6 SHA512 df2e8841b3415724b2920230da36e3e3aa610a5d7ee7dcada847cb4d6c921405ef4f0c034f96d1ac078d33bb3f32408b748cf7835f173b6e7692c76c6135e2f2 WHIRLPOOL cd35921375bd189034f2064fe50ce9fa2ce9a3ddcf12629c72e95df969f9d245e45c356f0cc4feedc7d60b061e8fa0c83b82c1b8da24522a527fd8d1b1cf483f
+DIST boost_1_62_0.tar.bz2 84513338 SHA256 36c96b0f6155c98404091d8ceb48319a28279ca0333fba1ad8611eb90afb2ca0 SHA512 5385ae3d5255a433a704169ad454d8dc2b0b5bcae3fb23defd6570df4ff7d845cf9fcbeebccdc1c5db0eec9f82ee3d90040de9507c8167467c635d3b215463be WHIRLPOOL 49c4558d5e6d72084f083a76217e3d97b504f112d7e4d228eded72dc49fa7e675ba943a9fc52a3c27d296ee689aee27d4566796c6eae71cf647430285777c0fb
+DIST boost_1_63_0.tar.bz2 81984414 SHA256 beae2529f759f6b3bf3f4969a19c2e9d6f0c503edcb2de4a61d1428519fcb3b0 SHA512 c915c5f5778dee49b8e9d0a40f37f90f56fb1fdb1d8ce92d97bf48bc7bc462212487badfe4bbe30b06196d1149cfb221da12ac54e97499b0d4cb6466813bb4ad WHIRLPOOL 28c241785097272a1e0952e529eef082444e4ef35a8d738161e4a491a986d75359d3afe888b2ea91a4a81b6ec7a5772ebea337c9d09377b43f6eed66cac90378
+DIST boost_1_65_0.tar.bz2 82597718 SHA256 ea26712742e2fb079c2a566a31f3266973b76e38222b9f88b387e3c8b2f9902c SHA512 7142650fb8d61e3ef16ba066fc918e087f19e9bc2ad1d6a11fb10bf0d6b1b5ad05ab032f076a5233a1624b3669e952b2cc38b7dc074bbf53018e2970ee90fcdd WHIRLPOOL ca389eff2ffc4836b88688504c187e57f236a5967654e40377792d59dd2e4fc3d6ccb079174eae095ad610ccd683e795964c5011429845b27ab67166f8a82c19
+EBUILD boost-1.62.0-r1.ebuild 12708 SHA256 c6a95b6d650ece1ac0cb2173e41cb1334160a192ed1d81b423bf80fa8593bd30 SHA512 184f3410137d876afaf09a7090a35911c2e87884469c0c5ddc02627b4f88fc6188813a9c085127d745846b1355254553a2dc311373fbadd4f00c265913d4f946 WHIRLPOOL 33e9304cfe65ebe8bcebea796dbac41bf7e140b547ec9d5786648cb45a225ed46ef0256e27b200b666be864affe958caba16a5635d58ea51bf31d042cdb9b8a6
+EBUILD boost-1.63.0.ebuild 12471 SHA256 42f6e8a4fd695f84899ad12e6d57a40e4550e0c274c5cd2eff56087905e6ccc1 SHA512 649bdaf165b03057871a0f927cb730dd57aebe8843cf2942c1c4eed83ad6e977d2fbdb30c24222221a17c6519dba5e5b1cb027f27e25a09b923b5eaf95aef431 WHIRLPOOL c3e81d284ba111808d375e9ffa7e79c494aa4093a5207706cb1ddb9aee87d9a6f189dc133099cad238e77767a5b2e8e10755279fc47ef042152dba8f9d96c97b
+EBUILD boost-1.65.0.ebuild 12450 SHA256 923fe1e5b6cd957bad0122f9ccaca81e6851ddffbff77641a366f6e939c34961 SHA512 2a7d731578afad051602c25ce8d6d7c14f3dab3c1619f91e83c5edb22ebcca601d2652ff90662945e55f289ab96210e1452a4ffac6473b471d3a4d0618dae0a8 WHIRLPOOL 51360f79c8c5c35ef7e9319231cb9ab621b66e490d6225a2f21c26e23f39eba11f93c10d43686b62c841e7a0441750d890901a45327e46288973aecec40f46cc
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diff --git a/dev-libs/boost/boost-1.62.0-r1.ebuild b/dev-libs/boost/boost-1.62.0-r1.ebuild
new file mode 100644
index 000000000000..a4478570f256
--- /dev/null
+++ b/dev-libs/boost/boost-1.62.0-r1.ebuild
@@ -0,0 +1,444 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+PYTHON_COMPAT=( python{2_7,3_4,3_5} )
+
+inherit eutils flag-o-matic multiprocessing python-r1 toolchain-funcs versionator multilib-minimal
+
+MY_P="${PN}_$(replace_all_version_separators _)"
+MAJOR_V="$(get_version_component_range 1-2)"
+
+DESCRIPTION="Boost Libraries for C++"
+HOMEPAGE="http://www.boost.org/"
+SRC_URI="https://downloads.sourceforge.net/project/boost/${PN}/${PV}/${MY_P}.tar.bz2"
+
+LICENSE="Boost-1.0"
+SLOT="0/${PV}" # ${PV} instead ${MAJOR_V} due to bug 486122
+KEYWORDS="alpha amd64 arm arm64 hppa ia64 ~mips ppc ppc64 ~s390 ~sh sparc x86 ~ppc-aix ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~sparc64-solaris ~x86-solaris ~x86-winnt"
+
+IUSE="context debug doc icu +nls mpi python static-libs +threads tools"
+
+RDEPEND="icu? ( >=dev-libs/icu-3.6:=[${MULTILIB_USEDEP}] )
+	!icu? ( virtual/libiconv[${MULTILIB_USEDEP}] )
+	mpi? ( >=virtual/mpi-2.0-r4[${MULTILIB_USEDEP},cxx,threads] )
+	python? ( ${PYTHON_DEPS} )
+	app-arch/bzip2[${MULTILIB_USEDEP}]
+	sys-libs/zlib[${MULTILIB_USEDEP}]
+	!app-admin/eselect-boost"
+DEPEND="${RDEPEND}
+	=dev-util/boost-build-${MAJOR_V}*"
+REQUIRED_USE="
+	mpi? ( threads )
+	python? ( ${PYTHON_REQUIRED_USE} )"
+
+S="${WORKDIR}/${MY_P}"
+
+# the tests will never fail because these are not intended as sanity
+# tests at all. They are more a way for upstream to check their own code
+# on new compilers. Since they would either be completely unreliable
+# (failing for no good reason) or completely useless (never failing)
+# there is no point in having them in the ebuild to begin with.
+RESTRICT="test"
+
+PATCHES=(
+	"${FILESDIR}/${PN}-1.51.0-respect_python-buildid.patch"
+	"${FILESDIR}/${PN}-1.51.0-support_dots_in_python-buildid.patch"
+	"${FILESDIR}/${PN}-1.48.0-no_strict_aliasing_python2.patch"
+	"${FILESDIR}/${PN}-1.48.0-disable_libboost_python3.patch"
+	"${FILESDIR}/${PN}-1.48.0-python_linking.patch"
+	"${FILESDIR}/${PN}-1.48.0-disable_icu_rpath.patch"
+	"${FILESDIR}/${PN}-1.55.0-context-x32.patch"
+	"${FILESDIR}/${PN}-1.56.0-build-auto_index-tool.patch"
+)
+
+python_bindings_needed() {
+	multilib_is_native_abi && use python
+}
+
+tools_needed() {
+	multilib_is_native_abi && use tools
+}
+
+create_user-config.jam() {
+	local compiler compiler_version compiler_executable
+
+	if [[ ${CHOST} == *-darwin* ]]; then
+		compiler="darwin"
+		compiler_version="$(gcc-fullversion)"
+		compiler_executable="$(tc-getCXX)"
+	else
+		compiler="gcc"
+		compiler_version="$(gcc-version)"
+		compiler_executable="$(tc-getCXX)"
+	fi
+	local mpi_configuration python_configuration
+
+	if use mpi; then
+		mpi_configuration="using mpi ;"
+	fi
+
+	if python_bindings_needed; then
+		# boost expects libpython$(pyver) and doesn't allow overrides
+		# and the build system is so creepy that it's easier just to
+		# provide a symlink (linker's going to use SONAME anyway)
+		# TODO: replace it with proper override one day
+		ln -f -s "$(python_get_library_path)" "${T}/lib${EPYTHON}$(get_libname)" || die
+
+		if tc-is-cross-compiler; then
+			python_configuration="using python : ${EPYTHON#python} : : ${SYSROOT:-${EROOT}}/usr/include/${EPYTHON} : ${SYSROOT:-${EROOT}}/usr/$(get_libdir) ;"
+		else
+			# note: we need to provide version explicitly because of
+			# a bug in the build system:
+			# https://github.com/boostorg/build/pull/104
+			python_configuration="using python : ${EPYTHON#python} : ${PYTHON} : $(python_get_includedir) : ${T} ;"
+		fi
+	fi
+
+	cat > "${BOOST_ROOT}/user-config.jam" << __EOF__ || die
+using ${compiler} : ${compiler_version} : ${compiler_executable} : <cflags>"${CFLAGS}" <cxxflags>"${CXXFLAGS}" <linkflags>"${LDFLAGS}" ;
+${mpi_configuration}
+${python_configuration}
+__EOF__
+}
+
+pkg_setup() {
+	# Bail out on unsupported build configuration, bug #456792
+	if [[ -f "${EROOT%/}/etc/site-config.jam" ]]; then
+		grep -q gentoorelease "${EROOT%/}/etc/site-config.jam" && grep -q gentoodebug "${EROOT%/}/etc/site-config.jam" ||
+		(
+			eerror "You are using custom ${EROOT%/}/etc/site-config.jam without defined gentoorelease/gentoodebug targets."
+			eerror "Boost can not be built in such configuration."
+			eerror "Please, either remove this file or add targets from ${EROOT%/}/usr/share/boost-build/site-config.jam to it."
+			die
+		)
+	fi
+}
+
+src_prepare() {
+	default
+
+	# Do not try to build missing 'wave' tool, bug #522682
+	# Upstream bugreport - https://svn.boost.org/trac/boost/ticket/10507
+	sed -i -e 's:wave/build//wave::' tools/Jamfile.v2 || die
+
+	multilib_copy_sources
+}
+
+ejam() {
+	local b2_opts=(
+		"--user-config=${BOOST_ROOT}/user-config.jam"
+		"$@"
+	)
+	echo b2 "${b2_opts[@]}"
+	b2 "${b2_opts[@]}"
+}
+
+src_configure() {
+	# Workaround for too many parallel processes requested, bug #506064
+	[[ "$(makeopts_jobs)" -gt 64 ]] && MAKEOPTS="${MAKEOPTS} -j64"
+
+	OPTIONS=(
+		$(usex debug gentoodebug gentoorelease)
+		"-j$(makeopts_jobs)"
+		-q
+		-d+2
+	)
+
+	if [[ ${CHOST} == *-darwin* ]]; then
+		# We need to add the prefix, and in two cases this exceeds, so prepare
+		# for the largest possible space allocation.
+		append-ldflags -Wl,-headerpad_max_install_names
+	elif [[ ${CHOST} == *-winnt* ]]; then
+		compiler=parity
+		if [[ $($(tc-getCXX) -v) == *trunk* ]]; then
+			compilerVersion=trunk
+		else
+			compilerVersion=$($(tc-getCXX) -v | sed '1q' \
+				| sed -e 's,\([a-z]*\) \([0-9]\.[0-9]\.[0-9][^ \t]*\) .*,\2,')
+		fi
+		compilerExecutable=$(tc-getCXX)
+	fi
+
+	# bug 298489
+	if use ppc || use ppc64; then
+		[[ $(gcc-version) > 4.3 ]] && append-flags -mno-altivec
+	fi
+
+	# Use C++14 globally as of 1.62
+	append-cxxflags -std=c++14
+
+	use icu && OPTIONS+=(
+			"-sICU_PATH=${EPREFIX}/usr"
+		)
+	use icu || OPTIONS+=(
+			--disable-icu
+			boost.locale.icu=off
+		)
+	use mpi || OPTIONS+=(
+			--without-mpi
+		)
+	use nls || OPTIONS+=(
+			--without-locale
+		)
+	use context || OPTIONS+=(
+			--without-context
+			--without-coroutine
+			--without-coroutine2
+			--without-fiber
+		)
+	use threads || OPTIONS+=(
+			--without-thread
+		)
+
+	OPTIONS+=(
+		pch=off
+		--boost-build="${EPREFIX}"/usr/share/boost-build
+		--prefix="${ED%/}/usr"
+		--layout=system
+		# building with threading=single is currently not possible
+		# https://svn.boost.org/trac/boost/ticket/7105
+		threading=multi
+		link=$(usex static-libs shared,static shared)
+	)
+
+	[[ ${CHOST} == *-winnt* ]] && OPTIONS+=(
+			-sNO_BZIP2=1
+		)
+}
+
+multilib_src_compile() {
+	local -x BOOST_ROOT="${BUILD_DIR}"
+	PYTHON_DIRS=""
+	MPI_PYTHON_MODULE=""
+
+	building() {
+		create_user-config.jam
+
+		local PYTHON_OPTIONS
+		if python_bindings_needed; then
+			PYTHON_OPTIONS=" --python-buildid=${EPYTHON#python}"
+		else
+			PYTHON_OPTIONS=" --without-python"
+		fi
+
+		ejam \
+			"${OPTIONS[@]}" \
+			${PYTHON_OPTIONS} \
+			|| die "Building of Boost libraries failed"
+
+		if python_bindings_needed; then
+			if [[ -z "${PYTHON_DIRS}" ]]; then
+				PYTHON_DIRS="$(find bin.v2/libs -name python | sort)"
+			else
+				if [[ "${PYTHON_DIRS}" != "$(find bin.v2/libs -name python | sort)" ]]; then
+					die "Inconsistent structure of build directories"
+				fi
+			fi
+
+			local dir
+			for dir in ${PYTHON_DIRS}; do
+				mv ${dir} ${dir}-${EPYTHON} \
+					|| die "Renaming of '${dir}' to '${dir}-${EPYTHON}' failed"
+			done
+
+			if use mpi; then
+				if [[ -z "${MPI_PYTHON_MODULE}" ]]; then
+					MPI_PYTHON_MODULE="$(find bin.v2/libs/mpi/build/*/gentoo* -name mpi.so)"
+					if [[ "$(echo "${MPI_PYTHON_MODULE}" | wc -l)" -ne 1 ]]; then
+						die "Multiple mpi.so files found"
+					fi
+				else
+					if [[ "${MPI_PYTHON_MODULE}" != "$(find bin.v2/libs/mpi/build/*/gentoo* -name mpi.so)" ]]; then
+						die "Inconsistent structure of build directories"
+					fi
+				fi
+
+				mv stage/lib/mpi.so stage/lib/mpi.so-${EPYTHON} \
+					|| die "Renaming of 'stage/lib/mpi.so' to 'stage/lib/mpi.so-${EPYTHON}' failed"
+			fi
+		fi
+	}
+	if python_bindings_needed; then
+		python_foreach_impl building
+	else
+		building
+	fi
+
+	if tools_needed; then
+		pushd tools >/dev/null || die
+
+		ejam \
+			"${OPTIONS[@]}" \
+			${PYTHON_OPTIONS} \
+			|| die "Building of Boost tools failed"
+		popd >/dev/null || die
+	fi
+}
+
+multilib_src_install_all() {
+	if ! use python; then
+		rm -r "${ED%/}"/usr/include/boost/python* || die
+	fi
+
+	if ! use nls; then
+		rm -r "${ED%/}"/usr/include/boost/locale || die
+	fi
+
+	if ! use context; then
+		rm -r "${ED%/}"/usr/include/boost/context || die
+		rm -r "${ED%/}"/usr/include/boost/coroutine{,2} || die
+		rm "${ED%/}"/usr/include/boost/asio/spawn.hpp || die
+	fi
+
+	if use doc; then
+		# find extraneous files that shouldn't be installed
+		# as part of the documentation and remove them.
+		find libs/*/* \( -iname 'test' -o -iname 'src' \) -exec rm -rf '{}' + || die
+		find doc \( -name 'Jamfile.v2' -o -name 'build' -o -name '*.manifest' \) -exec rm -rf '{}' + || die
+		find tools \( -name 'Jamfile.v2' -o -name 'src' -o -name '*.cpp' -o -name '*.hpp' \) -exec rm -rf '{}' + || die
+
+		docinto html
+		dodoc *.{htm,html,png,css}
+		dodoc -r doc libs more tools
+
+		# To avoid broken links
+		dodoc LICENSE_1_0.txt
+
+		dosym /usr/include/boost /usr/share/doc/${PF}/html/boost
+	fi
+}
+
+multilib_src_install() {
+	local -x BOOST_ROOT="${BUILD_DIR}"
+	installation() {
+		create_user-config.jam
+
+		local PYTHON_OPTIONS
+		if python_bindings_needed; then
+			local dir
+			for dir in ${PYTHON_DIRS}; do
+				cp -pr ${dir}-${EPYTHON} ${dir} \
+					|| die "Copying of '${dir}-${EPYTHON}' to '${dir}' failed"
+			done
+
+			if use mpi; then
+				cp -p stage/lib/mpi.so-${EPYTHON} "${MPI_PYTHON_MODULE}" \
+					|| die "Copying of 'stage/lib/mpi.so-${EPYTHON}' to '${MPI_PYTHON_MODULE}' failed"
+				cp -p stage/lib/mpi.so-${EPYTHON} stage/lib/mpi.so \
+					|| die "Copying of 'stage/lib/mpi.so-${EPYTHON}' to 'stage/lib/mpi.so' failed"
+			fi
+			PYTHON_OPTIONS=" --python-buildid=${EPYTHON#python}"
+		else
+			PYTHON_OPTIONS=" --without-python"
+		fi
+
+		ejam \
+			"${OPTIONS[@]}" \
+			${PYTHON_OPTIONS} \
+			--includedir="${ED%/}/usr/include" \
+			--libdir="${ED%/}/usr/$(get_libdir)" \
+			install || die "Installation of Boost libraries failed"
+
+		if python_bindings_needed; then
+			rm -r ${PYTHON_DIRS} || die
+
+			# Move mpi.so Python module to Python site-packages directory.
+			# https://svn.boost.org/trac/boost/ticket/2838
+			if use mpi; then
+				local moddir=$(python_get_sitedir)/boost
+				# moddir already includes eprefix
+				mkdir -p "${D}${moddir}" || die
+				mv "${ED%/}/usr/$(get_libdir)/mpi.so" "${D}${moddir}" || die
+				cat << EOF > "${D}${moddir}/__init__.py" || die
+import sys
+if sys.platform.startswith('linux'):
+	import DLFCN
+	flags = sys.getdlopenflags()
+	sys.setdlopenflags(DLFCN.RTLD_NOW | DLFCN.RTLD_GLOBAL)
+	from . import mpi
+	sys.setdlopenflags(flags)
+	del DLFCN, flags
+else:
+	from . import mpi
+del sys
+EOF
+			fi
+
+			python_optimize
+		fi
+	}
+	if python_bindings_needed; then
+		python_foreach_impl installation
+	else
+		installation
+	fi
+
+	pushd "${ED%/}/usr/$(get_libdir)" >/dev/null || die
+
+	local ext=$(get_libname)
+	if use threads; then
+		local f
+		for f in *${ext}; do
+			dosym ${f} /usr/$(get_libdir)/${f/${ext}/-mt${ext}}
+		done
+	fi
+
+	popd >/dev/null || die
+
+	if tools_needed; then
+		dobin dist/bin/*
+
+		insinto /usr/share
+		doins -r dist/share/boostbook
+	fi
+
+	# boost's build system truely sucks for not having a destdir.  Because for
+	# this reason we are forced to build with a prefix that includes the
+	# DESTROOT, dynamic libraries on Darwin end messed up, referencing the
+	# DESTROOT instread of the actual EPREFIX.  There is no way out of here
+	# but to do it the dirty way of manually setting the right install_names.
+	if [[ ${CHOST} == *-darwin* ]]; then
+		einfo "Working around completely broken build-system(tm)"
+		local d
+		for d in "${ED%/}"/usr/lib/*.dylib; do
+			if [[ -f ${d} ]]; then
+				# fix the "soname"
+				ebegin "  correcting install_name of ${d#${ED}}"
+				install_name_tool -id "/${d#${D}}" "${d}"
+				eend $?
+				# fix references to other libs
+				refs=$(otool -XL "${d}" | \
+					sed -e '1d' -e 's/^\t//' | \
+					grep "^libboost_" | \
+					cut -f1 -d' ')
+				local r
+				for r in ${refs}; do
+					ebegin "    correcting reference to ${r}"
+					install_name_tool -change \
+						"${r}" \
+						"${EPREFIX}/usr/lib/${r}" \
+						"${d}"
+					eend $?
+				done
+			fi
+		done
+	fi
+}
+
+pkg_preinst() {
+	# Yai for having symlinks that are nigh-impossible to remove without
+	# resorting to dirty hacks like these. Removes lingering symlinks
+	# from the slotted versions.
+	local symlink
+	for symlink in "${EROOT%/}/usr/include/boost" "${EROOT%/}/usr/share/boostbook"; do
+		if [[ -L ${symlink} ]]; then
+			rm -f "${symlink}" || die
+		fi
+	done
+
+	# some ancient installs still have boost cruft lying around
+	# for unknown reasons, causing havoc for reverse dependencies
+	# Bug: 607734
+	rm -rf "${EROOT%/}"/usr/include/boost-1_[3-5]? || die
+}
diff --git a/dev-libs/boost/boost-1.63.0.ebuild b/dev-libs/boost/boost-1.63.0.ebuild
new file mode 100644
index 000000000000..edade292d53c
--- /dev/null
+++ b/dev-libs/boost/boost-1.63.0.ebuild
@@ -0,0 +1,440 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+PYTHON_COMPAT=( python{2_7,3_{4,5,6}} )
+
+inherit eutils flag-o-matic multiprocessing python-r1 toolchain-funcs versionator multilib-minimal
+
+MY_P="${PN}_$(replace_all_version_separators _)"
+MAJOR_V="$(get_version_component_range 1-2)"
+
+DESCRIPTION="Boost Libraries for C++"
+HOMEPAGE="http://www.boost.org/"
+SRC_URI="https://downloads.sourceforge.net/project/boost/${PN}/${PV}/${MY_P}.tar.bz2"
+
+LICENSE="Boost-1.0"
+SLOT="0/${PV}" # ${PV} instead ${MAJOR_V} due to bug 486122
+KEYWORDS="alpha ~amd64 arm ~arm64 ~hppa ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~ppc-aix ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~sparc64-solaris ~x86-solaris ~x86-winnt"
+
+IUSE="context debug doc icu +nls mpi python static-libs +threads tools"
+
+RDEPEND="icu? ( >=dev-libs/icu-3.6:=[${MULTILIB_USEDEP}] )
+	!icu? ( virtual/libiconv[${MULTILIB_USEDEP}] )
+	mpi? ( >=virtual/mpi-2.0-r4[${MULTILIB_USEDEP},cxx,threads] )
+	python? ( ${PYTHON_DEPS} )
+	app-arch/bzip2[${MULTILIB_USEDEP}]
+	sys-libs/zlib[${MULTILIB_USEDEP}]
+	!app-admin/eselect-boost"
+DEPEND="${RDEPEND}
+	=dev-util/boost-build-${MAJOR_V}*"
+REQUIRED_USE="
+	mpi? ( threads )
+	python? ( ${PYTHON_REQUIRED_USE} )"
+
+S="${WORKDIR}/${MY_P}"
+
+# the tests will never fail because these are not intended as sanity
+# tests at all. They are more a way for upstream to check their own code
+# on new compilers. Since they would either be completely unreliable
+# (failing for no good reason) or completely useless (never failing)
+# there is no point in having them in the ebuild to begin with.
+RESTRICT="test"
+
+PATCHES=(
+	"${FILESDIR}/${PN}-1.48.0-disable_icu_rpath.patch"
+	"${FILESDIR}/${PN}-1.55.0-context-x32.patch"
+	"${FILESDIR}/${PN}-1.56.0-build-auto_index-tool.patch"
+	"${FILESDIR}/${PN}-1.63.0-fix-python.patch"
+)
+
+python_bindings_needed() {
+	multilib_is_native_abi && use python
+}
+
+tools_needed() {
+	multilib_is_native_abi && use tools
+}
+
+create_user-config.jam() {
+	local compiler compiler_version compiler_executable
+
+	if [[ ${CHOST} == *-darwin* ]]; then
+		compiler="darwin"
+		compiler_version="$(gcc-fullversion)"
+		compiler_executable="$(tc-getCXX)"
+	else
+		compiler="gcc"
+		compiler_version="$(gcc-version)"
+		compiler_executable="$(tc-getCXX)"
+	fi
+	local mpi_configuration python_configuration
+
+	if use mpi; then
+		mpi_configuration="using mpi ;"
+	fi
+
+	if python_bindings_needed; then
+		# boost expects libpython$(pyver) and doesn't allow overrides
+		# and the build system is so creepy that it's easier just to
+		# provide a symlink (linker's going to use SONAME anyway)
+		# TODO: replace it with proper override one day
+		ln -f -s "$(python_get_library_path)" "${T}/lib${EPYTHON}$(get_libname)" || die
+
+		if tc-is-cross-compiler; then
+			python_configuration="using python : ${EPYTHON#python} : : ${SYSROOT:-${EROOT}}/usr/include/${EPYTHON} : ${SYSROOT:-${EROOT}}/usr/$(get_libdir) ;"
+		else
+			# note: we need to provide version explicitly because of
+			# a bug in the build system:
+			# https://github.com/boostorg/build/pull/104
+			python_configuration="using python : ${EPYTHON#python} : ${PYTHON} : $(python_get_includedir) : ${T} ;"
+		fi
+	fi
+
+	cat > "${BOOST_ROOT}/user-config.jam" << __EOF__ || die
+using ${compiler} : ${compiler_version} : ${compiler_executable} : <cflags>"${CFLAGS}" <cxxflags>"${CXXFLAGS}" <linkflags>"${LDFLAGS}" ;
+${mpi_configuration}
+${python_configuration}
+__EOF__
+}
+
+pkg_setup() {
+	# Bail out on unsupported build configuration, bug #456792
+	if [[ -f "${EROOT%/}/etc/site-config.jam" ]]; then
+		grep -q gentoorelease "${EROOT%/}/etc/site-config.jam" && grep -q gentoodebug "${EROOT%/}/etc/site-config.jam" ||
+		(
+			eerror "You are using custom ${EROOT%/}/etc/site-config.jam without defined gentoorelease/gentoodebug targets."
+			eerror "Boost can not be built in such configuration."
+			eerror "Please, either remove this file or add targets from ${EROOT%/}/usr/share/boost-build/site-config.jam to it."
+			die
+		)
+	fi
+}
+
+src_prepare() {
+	default
+
+	# Do not try to build missing 'wave' tool, bug #522682
+	# Upstream bugreport - https://svn.boost.org/trac/boost/ticket/10507
+	sed -i -e 's:wave/build//wave::' tools/Jamfile.v2 || die
+
+	multilib_copy_sources
+}
+
+ejam() {
+	local b2_opts=(
+		"--user-config=${BOOST_ROOT}/user-config.jam"
+		"$@"
+	)
+	echo b2 "${b2_opts[@]}"
+	b2 "${b2_opts[@]}"
+}
+
+src_configure() {
+	# Workaround for too many parallel processes requested, bug #506064
+	[[ "$(makeopts_jobs)" -gt 64 ]] && MAKEOPTS="${MAKEOPTS} -j64"
+
+	OPTIONS=(
+		$(usex debug gentoodebug gentoorelease)
+		"-j$(makeopts_jobs)"
+		-q
+		-d+2
+	)
+
+	if [[ ${CHOST} == *-darwin* ]]; then
+		# We need to add the prefix, and in two cases this exceeds, so prepare
+		# for the largest possible space allocation.
+		append-ldflags -Wl,-headerpad_max_install_names
+	elif [[ ${CHOST} == *-winnt* ]]; then
+		compiler=parity
+		if [[ $($(tc-getCXX) -v) == *trunk* ]]; then
+			compilerVersion=trunk
+		else
+			compilerVersion=$($(tc-getCXX) -v | sed '1q' \
+				| sed -e 's,\([a-z]*\) \([0-9]\.[0-9]\.[0-9][^ \t]*\) .*,\2,')
+		fi
+		compilerExecutable=$(tc-getCXX)
+	fi
+
+	# bug 298489
+	if use ppc || use ppc64; then
+		[[ $(gcc-version) > 4.3 ]] && append-flags -mno-altivec
+	fi
+
+	# Use C++14 globally as of 1.62
+	append-cxxflags -std=c++14
+
+	use icu && OPTIONS+=(
+			"-sICU_PATH=${EPREFIX}/usr"
+		)
+	use icu || OPTIONS+=(
+			--disable-icu
+			boost.locale.icu=off
+		)
+	use mpi || OPTIONS+=(
+			--without-mpi
+		)
+	use nls || OPTIONS+=(
+			--without-locale
+		)
+	use context || OPTIONS+=(
+			--without-context
+			--without-coroutine
+			--without-coroutine2
+			--without-fiber
+		)
+	use threads || OPTIONS+=(
+			--without-thread
+		)
+
+	OPTIONS+=(
+		pch=off
+		--boost-build="${EPREFIX}"/usr/share/boost-build
+		--prefix="${ED%/}/usr"
+		--layout=system
+		# building with threading=single is currently not possible
+		# https://svn.boost.org/trac/boost/ticket/7105
+		threading=multi
+		link=$(usex static-libs shared,static shared)
+	)
+
+	[[ ${CHOST} == *-winnt* ]] && OPTIONS+=(
+			-sNO_BZIP2=1
+		)
+}
+
+multilib_src_compile() {
+	local -x BOOST_ROOT="${BUILD_DIR}"
+	PYTHON_DIRS=""
+	MPI_PYTHON_MODULE=""
+
+	building() {
+		create_user-config.jam
+
+		local PYTHON_OPTIONS
+		if python_bindings_needed; then
+			PYTHON_OPTIONS=" --python-buildid=${EPYTHON#python}"
+		else
+			PYTHON_OPTIONS=" --without-python"
+		fi
+
+		ejam \
+			"${OPTIONS[@]}" \
+			${PYTHON_OPTIONS} \
+			|| die "Building of Boost libraries failed"
+
+		if python_bindings_needed; then
+			if [[ -z "${PYTHON_DIRS}" ]]; then
+				PYTHON_DIRS="$(find bin.v2/libs -name python | sort)"
+			else
+				if [[ "${PYTHON_DIRS}" != "$(find bin.v2/libs -name python | sort)" ]]; then
+					die "Inconsistent structure of build directories"
+				fi
+			fi
+
+			local dir
+			for dir in ${PYTHON_DIRS}; do
+				mv ${dir} ${dir}-${EPYTHON} \
+					|| die "Renaming of '${dir}' to '${dir}-${EPYTHON}' failed"
+			done
+
+			if use mpi; then
+				if [[ -z "${MPI_PYTHON_MODULE}" ]]; then
+					MPI_PYTHON_MODULE="$(find bin.v2/libs/mpi/build/*/gentoo* -name mpi.so)"
+					if [[ "$(echo "${MPI_PYTHON_MODULE}" | wc -l)" -ne 1 ]]; then
+						die "Multiple mpi.so files found"
+					fi
+				else
+					if [[ "${MPI_PYTHON_MODULE}" != "$(find bin.v2/libs/mpi/build/*/gentoo* -name mpi.so)" ]]; then
+						die "Inconsistent structure of build directories"
+					fi
+				fi
+
+				mv stage/lib/mpi.so stage/lib/mpi.so-${EPYTHON} \
+					|| die "Renaming of 'stage/lib/mpi.so' to 'stage/lib/mpi.so-${EPYTHON}' failed"
+			fi
+		fi
+	}
+	if python_bindings_needed; then
+		python_foreach_impl building
+	else
+		building
+	fi
+
+	if tools_needed; then
+		pushd tools >/dev/null || die
+
+		ejam \
+			"${OPTIONS[@]}" \
+			${PYTHON_OPTIONS} \
+			|| die "Building of Boost tools failed"
+		popd >/dev/null || die
+	fi
+}
+
+multilib_src_install_all() {
+	if ! use python; then
+		rm -r "${ED%/}"/usr/include/boost/python* || die
+	fi
+
+	if ! use nls; then
+		rm -r "${ED%/}"/usr/include/boost/locale || die
+	fi
+
+	if ! use context; then
+		rm -r "${ED%/}"/usr/include/boost/context || die
+		rm -r "${ED%/}"/usr/include/boost/coroutine{,2} || die
+		rm "${ED%/}"/usr/include/boost/asio/spawn.hpp || die
+	fi
+
+	if use doc; then
+		# find extraneous files that shouldn't be installed
+		# as part of the documentation and remove them.
+		find libs/*/* \( -iname 'test' -o -iname 'src' \) -exec rm -rf '{}' + || die
+		find doc \( -name 'Jamfile.v2' -o -name 'build' -o -name '*.manifest' \) -exec rm -rf '{}' + || die
+		find tools \( -name 'Jamfile.v2' -o -name 'src' -o -name '*.cpp' -o -name '*.hpp' \) -exec rm -rf '{}' + || die
+
+		docinto html
+		dodoc *.{htm,html,png,css}
+		dodoc -r doc libs more tools
+
+		# To avoid broken links
+		dodoc LICENSE_1_0.txt
+
+		dosym /usr/include/boost /usr/share/doc/${PF}/html/boost
+	fi
+}
+
+multilib_src_install() {
+	local -x BOOST_ROOT="${BUILD_DIR}"
+	installation() {
+		create_user-config.jam
+
+		local PYTHON_OPTIONS
+		if python_bindings_needed; then
+			local dir
+			for dir in ${PYTHON_DIRS}; do
+				cp -pr ${dir}-${EPYTHON} ${dir} \
+					|| die "Copying of '${dir}-${EPYTHON}' to '${dir}' failed"
+			done
+
+			if use mpi; then
+				cp -p stage/lib/mpi.so-${EPYTHON} "${MPI_PYTHON_MODULE}" \
+					|| die "Copying of 'stage/lib/mpi.so-${EPYTHON}' to '${MPI_PYTHON_MODULE}' failed"
+				cp -p stage/lib/mpi.so-${EPYTHON} stage/lib/mpi.so \
+					|| die "Copying of 'stage/lib/mpi.so-${EPYTHON}' to 'stage/lib/mpi.so' failed"
+			fi
+			PYTHON_OPTIONS=" --python-buildid=${EPYTHON#python}"
+		else
+			PYTHON_OPTIONS=" --without-python"
+		fi
+
+		ejam \
+			"${OPTIONS[@]}" \
+			${PYTHON_OPTIONS} \
+			--includedir="${ED%/}/usr/include" \
+			--libdir="${ED%/}/usr/$(get_libdir)" \
+			install || die "Installation of Boost libraries failed"
+
+		if python_bindings_needed; then
+			rm -r ${PYTHON_DIRS} || die
+
+			# Move mpi.so Python module to Python site-packages directory.
+			# https://svn.boost.org/trac/boost/ticket/2838
+			if use mpi; then
+				local moddir=$(python_get_sitedir)/boost
+				# moddir already includes eprefix
+				mkdir -p "${D}${moddir}" || die
+				mv "${ED%/}/usr/$(get_libdir)/mpi.so" "${D}${moddir}" || die
+				cat << EOF > "${D}${moddir}/__init__.py" || die
+import sys
+if sys.platform.startswith('linux'):
+	import DLFCN
+	flags = sys.getdlopenflags()
+	sys.setdlopenflags(DLFCN.RTLD_NOW | DLFCN.RTLD_GLOBAL)
+	from . import mpi
+	sys.setdlopenflags(flags)
+	del DLFCN, flags
+else:
+	from . import mpi
+del sys
+EOF
+			fi
+
+			python_optimize
+		fi
+	}
+	if python_bindings_needed; then
+		python_foreach_impl installation
+	else
+		installation
+	fi
+
+	pushd "${ED%/}/usr/$(get_libdir)" >/dev/null || die
+
+	local ext=$(get_libname)
+	if use threads; then
+		local f
+		for f in *${ext}; do
+			dosym ${f} /usr/$(get_libdir)/${f/${ext}/-mt${ext}}
+		done
+	fi
+
+	popd >/dev/null || die
+
+	if tools_needed; then
+		dobin dist/bin/*
+
+		insinto /usr/share
+		doins -r dist/share/boostbook
+	fi
+
+	# boost's build system truely sucks for not having a destdir.  Because for
+	# this reason we are forced to build with a prefix that includes the
+	# DESTROOT, dynamic libraries on Darwin end messed up, referencing the
+	# DESTROOT instread of the actual EPREFIX.  There is no way out of here
+	# but to do it the dirty way of manually setting the right install_names.
+	if [[ ${CHOST} == *-darwin* ]]; then
+		einfo "Working around completely broken build-system(tm)"
+		local d
+		for d in "${ED%/}"/usr/lib/*.dylib; do
+			if [[ -f ${d} ]]; then
+				# fix the "soname"
+				ebegin "  correcting install_name of ${d#${ED}}"
+				install_name_tool -id "/${d#${D}}" "${d}"
+				eend $?
+				# fix references to other libs
+				refs=$(otool -XL "${d}" | \
+					sed -e '1d' -e 's/^\t//' | \
+					grep "^libboost_" | \
+					cut -f1 -d' ')
+				local r
+				for r in ${refs}; do
+					ebegin "    correcting reference to ${r}"
+					install_name_tool -change \
+						"${r}" \
+						"${EPREFIX}/usr/lib/${r}" \
+						"${d}"
+					eend $?
+				done
+			fi
+		done
+	fi
+}
+
+pkg_preinst() {
+	# Yai for having symlinks that are nigh-impossible to remove without
+	# resorting to dirty hacks like these. Removes lingering symlinks
+	# from the slotted versions.
+	local symlink
+	for symlink in "${EROOT%/}/usr/include/boost" "${EROOT%/}/usr/share/boostbook"; do
+		if [[ -L ${symlink} ]]; then
+			rm -f "${symlink}" || die
+		fi
+	done
+
+	# some ancient installs still have boost cruft lying around
+	# for unknown reasons, causing havoc for reverse dependencies
+	# Bug: 607734
+	rm -rf "${EROOT%/}"/usr/include/boost-1_[3-5]? || die
+}
diff --git a/dev-libs/boost/boost-1.65.0.ebuild b/dev-libs/boost/boost-1.65.0.ebuild
new file mode 100644
index 000000000000..031429c5de87
--- /dev/null
+++ b/dev-libs/boost/boost-1.65.0.ebuild
@@ -0,0 +1,439 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+PYTHON_COMPAT=( python{2_7,3_{4,5,6}} )
+
+inherit eutils flag-o-matic multiprocessing python-r1 toolchain-funcs versionator multilib-minimal
+
+MY_P="${PN}_$(replace_all_version_separators _)"
+MAJOR_V="$(get_version_component_range 1-2)"
+
+DESCRIPTION="Boost Libraries for C++"
+HOMEPAGE="http://www.boost.org/"
+SRC_URI="https://downloads.sourceforge.net/project/boost/${PN}/${PV}/${MY_P}.tar.bz2"
+
+LICENSE="Boost-1.0"
+SLOT="0/${PV}" # ${PV} instead ${MAJOR_V} due to bug 486122
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~ppc-aix ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~sparc64-solaris ~x86-solaris ~x86-winnt"
+
+IUSE="context debug doc icu +nls mpi python static-libs +threads tools"
+
+RDEPEND="icu? ( >=dev-libs/icu-3.6:=[${MULTILIB_USEDEP}] )
+	!icu? ( virtual/libiconv[${MULTILIB_USEDEP}] )
+	mpi? ( >=virtual/mpi-2.0-r4[${MULTILIB_USEDEP},cxx,threads] )
+	python? ( ${PYTHON_DEPS} )
+	app-arch/bzip2[${MULTILIB_USEDEP}]
+	sys-libs/zlib[${MULTILIB_USEDEP}]
+	!app-admin/eselect-boost"
+DEPEND="${RDEPEND}
+	=dev-util/boost-build-${MAJOR_V}*"
+REQUIRED_USE="
+	mpi? ( threads )
+	python? ( ${PYTHON_REQUIRED_USE} )"
+
+S="${WORKDIR}/${MY_P}"
+
+# the tests will never fail because these are not intended as sanity
+# tests at all. They are more a way for upstream to check their own code
+# on new compilers. Since they would either be completely unreliable
+# (failing for no good reason) or completely useless (never failing)
+# there is no point in having them in the ebuild to begin with.
+RESTRICT="test"
+
+PATCHES=(
+	"${FILESDIR}/${PN}-1.48.0-disable_icu_rpath.patch"
+	"${FILESDIR}/${PN}-1.55.0-context-x32.patch"
+	"${FILESDIR}/${PN}-1.56.0-build-auto_index-tool.patch"
+	"${FILESDIR}/${PN}-1.65.0-fix-python.patch"
+)
+
+python_bindings_needed() {
+	multilib_is_native_abi && use python
+}
+
+tools_needed() {
+	multilib_is_native_abi && use tools
+}
+
+create_user-config.jam() {
+	local compiler compiler_version compiler_executable
+
+	if [[ ${CHOST} == *-darwin* ]]; then
+		compiler="darwin"
+		compiler_version="$(gcc-fullversion)"
+		compiler_executable="$(tc-getCXX)"
+	else
+		compiler="gcc"
+		compiler_version="$(gcc-version)"
+		compiler_executable="$(tc-getCXX)"
+	fi
+	local mpi_configuration python_configuration
+
+	if use mpi; then
+		mpi_configuration="using mpi ;"
+	fi
+
+	if python_bindings_needed; then
+		# boost expects libpython$(pyver) and doesn't allow overrides
+		# and the build system is so creepy that it's easier just to
+		# provide a symlink (linker's going to use SONAME anyway)
+		# TODO: replace it with proper override one day
+		ln -f -s "$(python_get_library_path)" "${T}/lib${EPYTHON}$(get_libname)" || die
+
+		if tc-is-cross-compiler; then
+			python_configuration="using python : ${EPYTHON#python} : : ${SYSROOT:-${EROOT}}/usr/include/${EPYTHON} : ${SYSROOT:-${EROOT}}/usr/$(get_libdir) ;"
+		else
+			# note: we need to provide version explicitly because of
+			# a bug in the build system:
+			# https://github.com/boostorg/build/pull/104
+			python_configuration="using python : ${EPYTHON#python} : ${PYTHON} : $(python_get_includedir) : ${T} ;"
+		fi
+	fi
+
+	cat > "${BOOST_ROOT}/user-config.jam" << __EOF__ || die
+using ${compiler} : ${compiler_version} : ${compiler_executable} : <cflags>"${CFLAGS}" <cxxflags>"${CXXFLAGS}" <linkflags>"${LDFLAGS}" ;
+${mpi_configuration}
+${python_configuration}
+__EOF__
+}
+
+pkg_setup() {
+	# Bail out on unsupported build configuration, bug #456792
+	if [[ -f "${EROOT%/}/etc/site-config.jam" ]]; then
+		grep -q gentoorelease "${EROOT%/}/etc/site-config.jam" && grep -q gentoodebug "${EROOT%/}/etc/site-config.jam" ||
+		(
+			eerror "You are using custom ${EROOT%/}/etc/site-config.jam without defined gentoorelease/gentoodebug targets."
+			eerror "Boost can not be built in such configuration."
+			eerror "Please, either remove this file or add targets from ${EROOT%/}/usr/share/boost-build/site-config.jam to it."
+			die
+		)
+	fi
+}
+
+src_prepare() {
+	default
+
+	# Do not try to build missing 'wave' tool, bug #522682
+	# Upstream bugreport - https://svn.boost.org/trac/boost/ticket/10507
+	sed -i -e 's:wave/build//wave::' tools/Jamfile.v2 || die
+
+	multilib_copy_sources
+}
+
+ejam() {
+	local b2_opts=(
+		"--user-config=${BOOST_ROOT}/user-config.jam"
+		"$@"
+	)
+	echo b2 "${b2_opts[@]}"
+	b2 "${b2_opts[@]}"
+}
+
+src_configure() {
+	# Workaround for too many parallel processes requested, bug #506064
+	[[ "$(makeopts_jobs)" -gt 64 ]] && MAKEOPTS="${MAKEOPTS} -j64"
+
+	OPTIONS=(
+		$(usex debug gentoodebug gentoorelease)
+		"-j$(makeopts_jobs)"
+		-q
+		-d+2
+	)
+
+	if [[ ${CHOST} == *-darwin* ]]; then
+		# We need to add the prefix, and in two cases this exceeds, so prepare
+		# for the largest possible space allocation.
+		append-ldflags -Wl,-headerpad_max_install_names
+	elif [[ ${CHOST} == *-winnt* ]]; then
+		compiler=parity
+		if [[ $($(tc-getCXX) -v) == *trunk* ]]; then
+			compilerVersion=trunk
+		else
+			compilerVersion=$($(tc-getCXX) -v | sed '1q' \
+				| sed -e 's,\([a-z]*\) \([0-9]\.[0-9]\.[0-9][^ \t]*\) .*,\2,')
+		fi
+		compilerExecutable=$(tc-getCXX)
+	fi
+
+	# bug 298489
+	if use ppc || use ppc64; then
+		[[ $(gcc-version) > 4.3 ]] && append-flags -mno-altivec
+	fi
+
+	# Use C++14 globally as of 1.62
+	append-cxxflags -std=c++14
+
+	use icu && OPTIONS+=(
+			"-sICU_PATH=${EPREFIX}/usr"
+		)
+	use icu || OPTIONS+=(
+			--disable-icu
+			boost.locale.icu=off
+		)
+	use mpi || OPTIONS+=(
+			--without-mpi
+		)
+	use nls || OPTIONS+=(
+			--without-locale
+		)
+	use context || OPTIONS+=(
+			--without-context
+			--without-coroutine
+			--without-fiber
+		)
+	use threads || OPTIONS+=(
+			--without-thread
+		)
+
+	OPTIONS+=(
+		pch=off
+		--boost-build="${EPREFIX}"/usr/share/boost-build
+		--prefix="${ED%/}/usr"
+		--layout=system
+		# building with threading=single is currently not possible
+		# https://svn.boost.org/trac/boost/ticket/7105
+		threading=multi
+		link=$(usex static-libs shared,static shared)
+	)
+
+	[[ ${CHOST} == *-winnt* ]] && OPTIONS+=(
+			-sNO_BZIP2=1
+		)
+}
+
+multilib_src_compile() {
+	local -x BOOST_ROOT="${BUILD_DIR}"
+	PYTHON_DIRS=""
+	MPI_PYTHON_MODULE=""
+
+	building() {
+		create_user-config.jam
+
+		local PYTHON_OPTIONS
+		if python_bindings_needed; then
+			PYTHON_OPTIONS=" --python-buildid=${EPYTHON#python}"
+		else
+			PYTHON_OPTIONS=" --without-python"
+		fi
+
+		ejam \
+			"${OPTIONS[@]}" \
+			${PYTHON_OPTIONS} \
+			|| die "Building of Boost libraries failed"
+
+		if python_bindings_needed; then
+			if [[ -z "${PYTHON_DIRS}" ]]; then
+				PYTHON_DIRS="$(find bin.v2/libs -name python | sort)"
+			else
+				if [[ "${PYTHON_DIRS}" != "$(find bin.v2/libs -name python | sort)" ]]; then
+					die "Inconsistent structure of build directories"
+				fi
+			fi
+
+			local dir
+			for dir in ${PYTHON_DIRS}; do
+				mv ${dir} ${dir}-${EPYTHON} \
+					|| die "Renaming of '${dir}' to '${dir}-${EPYTHON}' failed"
+			done
+
+			if use mpi; then
+				if [[ -z "${MPI_PYTHON_MODULE}" ]]; then
+					MPI_PYTHON_MODULE="$(find bin.v2/libs/mpi/build/*/gentoo* -name mpi.so)"
+					if [[ "$(echo "${MPI_PYTHON_MODULE}" | wc -l)" -ne 1 ]]; then
+						die "Multiple mpi.so files found"
+					fi
+				else
+					if [[ "${MPI_PYTHON_MODULE}" != "$(find bin.v2/libs/mpi/build/*/gentoo* -name mpi.so)" ]]; then
+						die "Inconsistent structure of build directories"
+					fi
+				fi
+
+				mv stage/lib/mpi.so stage/lib/mpi.so-${EPYTHON} \
+					|| die "Renaming of 'stage/lib/mpi.so' to 'stage/lib/mpi.so-${EPYTHON}' failed"
+			fi
+		fi
+	}
+	if python_bindings_needed; then
+		python_foreach_impl building
+	else
+		building
+	fi
+
+	if tools_needed; then
+		pushd tools >/dev/null || die
+
+		ejam \
+			"${OPTIONS[@]}" \
+			${PYTHON_OPTIONS} \
+			|| die "Building of Boost tools failed"
+		popd >/dev/null || die
+	fi
+}
+
+multilib_src_install_all() {
+	if ! use python; then
+		rm -r "${ED%/}"/usr/include/boost/python* || die
+	fi
+
+	if ! use nls; then
+		rm -r "${ED%/}"/usr/include/boost/locale || die
+	fi
+
+	if ! use context; then
+		rm -r "${ED%/}"/usr/include/boost/context || die
+		rm -r "${ED%/}"/usr/include/boost/coroutine{,2} || die
+		rm "${ED%/}"/usr/include/boost/asio/spawn.hpp || die
+	fi
+
+	if use doc; then
+		# find extraneous files that shouldn't be installed
+		# as part of the documentation and remove them.
+		find libs/*/* \( -iname 'test' -o -iname 'src' \) -exec rm -rf '{}' + || die
+		find doc \( -name 'Jamfile.v2' -o -name 'build' -o -name '*.manifest' \) -exec rm -rf '{}' + || die
+		find tools \( -name 'Jamfile.v2' -o -name 'src' -o -name '*.cpp' -o -name '*.hpp' \) -exec rm -rf '{}' + || die
+
+		docinto html
+		dodoc *.{htm,html,png,css}
+		dodoc -r doc libs more tools
+
+		# To avoid broken links
+		dodoc LICENSE_1_0.txt
+
+		dosym /usr/include/boost /usr/share/doc/${PF}/html/boost
+	fi
+}
+
+multilib_src_install() {
+	local -x BOOST_ROOT="${BUILD_DIR}"
+	installation() {
+		create_user-config.jam
+
+		local PYTHON_OPTIONS
+		if python_bindings_needed; then
+			local dir
+			for dir in ${PYTHON_DIRS}; do
+				cp -pr ${dir}-${EPYTHON} ${dir} \
+					|| die "Copying of '${dir}-${EPYTHON}' to '${dir}' failed"
+			done
+
+			if use mpi; then
+				cp -p stage/lib/mpi.so-${EPYTHON} "${MPI_PYTHON_MODULE}" \
+					|| die "Copying of 'stage/lib/mpi.so-${EPYTHON}' to '${MPI_PYTHON_MODULE}' failed"
+				cp -p stage/lib/mpi.so-${EPYTHON} stage/lib/mpi.so \
+					|| die "Copying of 'stage/lib/mpi.so-${EPYTHON}' to 'stage/lib/mpi.so' failed"
+			fi
+			PYTHON_OPTIONS=" --python-buildid=${EPYTHON#python}"
+		else
+			PYTHON_OPTIONS=" --without-python"
+		fi
+
+		ejam \
+			"${OPTIONS[@]}" \
+			${PYTHON_OPTIONS} \
+			--includedir="${ED%/}/usr/include" \
+			--libdir="${ED%/}/usr/$(get_libdir)" \
+			install || die "Installation of Boost libraries failed"
+
+		if python_bindings_needed; then
+			rm -r ${PYTHON_DIRS} || die
+
+			# Move mpi.so Python module to Python site-packages directory.
+			# https://svn.boost.org/trac/boost/ticket/2838
+			if use mpi; then
+				local moddir=$(python_get_sitedir)/boost
+				# moddir already includes eprefix
+				mkdir -p "${D}${moddir}" || die
+				mv "${ED%/}/usr/$(get_libdir)/mpi.so" "${D}${moddir}" || die
+				cat << EOF > "${D}${moddir}/__init__.py" || die
+import sys
+if sys.platform.startswith('linux'):
+	import DLFCN
+	flags = sys.getdlopenflags()
+	sys.setdlopenflags(DLFCN.RTLD_NOW | DLFCN.RTLD_GLOBAL)
+	from . import mpi
+	sys.setdlopenflags(flags)
+	del DLFCN, flags
+else:
+	from . import mpi
+del sys
+EOF
+			fi
+
+			python_optimize
+		fi
+	}
+	if python_bindings_needed; then
+		python_foreach_impl installation
+	else
+		installation
+	fi
+
+	pushd "${ED%/}/usr/$(get_libdir)" >/dev/null || die
+
+	local ext=$(get_libname)
+	if use threads; then
+		local f
+		for f in *${ext}; do
+			dosym ${f} /usr/$(get_libdir)/${f/${ext}/-mt${ext}}
+		done
+	fi
+
+	popd >/dev/null || die
+
+	if tools_needed; then
+		dobin dist/bin/*
+
+		insinto /usr/share
+		doins -r dist/share/boostbook
+	fi
+
+	# boost's build system truely sucks for not having a destdir.  Because for
+	# this reason we are forced to build with a prefix that includes the
+	# DESTROOT, dynamic libraries on Darwin end messed up, referencing the
+	# DESTROOT instread of the actual EPREFIX.  There is no way out of here
+	# but to do it the dirty way of manually setting the right install_names.
+	if [[ ${CHOST} == *-darwin* ]]; then
+		einfo "Working around completely broken build-system(tm)"
+		local d
+		for d in "${ED%/}"/usr/lib/*.dylib; do
+			if [[ -f ${d} ]]; then
+				# fix the "soname"
+				ebegin "  correcting install_name of ${d#${ED}}"
+				install_name_tool -id "/${d#${D}}" "${d}"
+				eend $?
+				# fix references to other libs
+				refs=$(otool -XL "${d}" | \
+					sed -e '1d' -e 's/^\t//' | \
+					grep "^libboost_" | \
+					cut -f1 -d' ')
+				local r
+				for r in ${refs}; do
+					ebegin "    correcting reference to ${r}"
+					install_name_tool -change \
+						"${r}" \
+						"${EPREFIX}/usr/lib/${r}" \
+						"${d}"
+					eend $?
+				done
+			fi
+		done
+	fi
+}
+
+pkg_preinst() {
+	# Yai for having symlinks that are nigh-impossible to remove without
+	# resorting to dirty hacks like these. Removes lingering symlinks
+	# from the slotted versions.
+	local symlink
+	for symlink in "${EROOT%/}/usr/include/boost" "${EROOT%/}/usr/share/boostbook"; do
+		if [[ -L ${symlink} ]]; then
+			rm -f "${symlink}" || die
+		fi
+	done
+
+	# some ancient installs still have boost cruft lying around
+	# for unknown reasons, causing havoc for reverse dependencies
+	# Bug: 607734
+	rm -rf "${EROOT%/}"/usr/include/boost-1_[3-5]? || die
+}
diff --git a/dev-libs/boost/files/boost-1.48.0-disable_icu_rpath.patch b/dev-libs/boost/files/boost-1.48.0-disable_icu_rpath.patch
new file mode 100644
index 000000000000..23a87830d109
--- /dev/null
+++ b/dev-libs/boost/files/boost-1.48.0-disable_icu_rpath.patch
@@ -0,0 +1,29 @@
+--- a/libs/locale/build/Jamfile.v2
++++ b/libs/locale/build/Jamfile.v2
+@@ -58,8 +58,8 @@
+ 
+ if $(ICU_LINK)
+ {
+-    ICU_OPTS = <include>$(ICU_PATH)/include <linkflags>$(ICU_LINK) <dll-path>$(ICU_PATH)/bin <runtime-link>shared ;
+-    ICU64_OPTS = <include>$(ICU_PATH)/include <linkflags>$(ICU_LINK) <dll-path>$(ICU_PATH)/bin64 <runtime-link>shared ;
++    ICU_OPTS = <include>$(ICU_PATH)/include <linkflags>$(ICU_LINK) <runtime-link>shared ;
++    ICU64_OPTS = <include>$(ICU_PATH)/include <linkflags>$(ICU_LINK) <runtime-link>shared ;
+ }
+ else
+ {
+@@ -117,7 +117,6 @@
+       <library>icuuc/<link>shared/<runtime-link>shared 
+       <library>icudt/<link>shared/<runtime-link>shared 
+       <library>icuin/<link>shared/<runtime-link>shared
+-      <dll-path>$(ICU_PATH)/bin
+         <runtime-link>shared ;
+ 
+ 
+@@ -176,7 +175,6 @@
+       <library>icuuc_64/<link>shared/<runtime-link>shared 
+       <library>icudt_64/<link>shared/<runtime-link>shared 
+       <library>icuin_64/<link>shared/<runtime-link>shared
+-      <dll-path>$(ICU_PATH)/bin64
+         <runtime-link>shared ;
+  
+     
diff --git a/dev-libs/boost/files/boost-1.48.0-disable_libboost_python3.patch b/dev-libs/boost/files/boost-1.48.0-disable_libboost_python3.patch
new file mode 100644
index 000000000000..d4560400d7d5
--- /dev/null
+++ b/dev-libs/boost/files/boost-1.48.0-disable_libboost_python3.patch
@@ -0,0 +1,62 @@
+--- a/libs/python/build/Jamfile.v2
++++ b/libs/python/build/Jamfile.v2
+@@ -39,23 +39,6 @@
+     PYTHON_ID = [ regex.replace $(python-id) "[*\\/:\"\']" "_" ] ;
+ }
+ 
+-
+-rule find-py3-version
+-{
+-    local versions = [ feature.values python ] ;
+-    local py3ver ;
+-    for local v in $(versions)
+-    {
+-        if $(v) >= 3.0
+-        {
+-            py3ver = $(v) ;
+-        }
+-    }
+-    return $(py3ver) ;
+-}
+-
+-py3-version = [ find-py3-version ] ;
+-
+ project boost/python
+   : source-location ../src
+   : requirements
+@@ -82,7 +65,7 @@
+ rule cond ( test ? : yes * : no * ) { if $(test) { return $(yes) ; } else { return $(no) ; } }
+ rule unless ( test ? : yes * : no * ) { if ! $(test) { return $(yes) ; } else { return $(no) ; } }
+ 
+-rule lib_boost_python ( is-py3 ? )
++rule lib_boost_python
+ {
+ 
+     local python_major_version = [ MATCH "^([^.]+)" : [ feature.values python ] ] ;
+@@ -91,7 +74,7 @@
+     {
+         python2 = true ;
+     }
+-    lib [ cond $(is-py3) : boost_python3 : boost_python ]
++    lib boost_python
+         : # sources
+         numeric.cpp
+         list.cpp
+@@ -148,7 +131,6 @@
+             <dependency>config-warning
+ 
+             <python-debugging>on:<define>BOOST_DEBUG_PYTHON
+-            [ cond $(is-py3) : <python>$(py3-version) ]
+         :   # default build
+             <link>shared
+         :   # usage requirements
+@@ -160,9 +142,3 @@
+ 
+ lib_boost_python ;
+ boost-install boost_python ;
+-
+-if $(py3-version)
+-{
+-    lib_boost_python yes ;
+-    boost-install boost_python3 ;
+-}
diff --git a/dev-libs/boost/files/boost-1.48.0-no_strict_aliasing_python2.patch b/dev-libs/boost/files/boost-1.48.0-no_strict_aliasing_python2.patch
new file mode 100644
index 000000000000..cb26792f99c9
--- /dev/null
+++ b/dev-libs/boost/files/boost-1.48.0-no_strict_aliasing_python2.patch
@@ -0,0 +1,23 @@
+--- a/libs/python/build/Jamfile.v2
++++ b/libs/python/build/Jamfile.v2
+@@ -85,6 +85,12 @@
+ rule lib_boost_python ( is-py3 ? )
+ {
+ 
++    local python_major_version = [ MATCH "^([^.]+)" : [ feature.values python ] ] ;
++    local python2 ;
++    if $(python_major_version) = 2
++    {
++        python2 = true ;
++    }
+     lib [ cond $(is-py3) : boost_python3 : boost_python ]
+         : # sources
+         numeric.cpp
+@@ -119,6 +125,7 @@
+         :   # requirements
+             <link>static:<define>BOOST_PYTHON_STATIC_LIB 
+             <define>BOOST_PYTHON_SOURCE
++            [ cond $(python2) : <cxxflags>-fno-strict-aliasing ]
+           
+             # On Windows, all code using Python has to link to the Python
+             # import library.
diff --git a/dev-libs/boost/files/boost-1.48.0-python_linking.patch b/dev-libs/boost/files/boost-1.48.0-python_linking.patch
new file mode 100644
index 000000000000..330cbb11e885
--- /dev/null
+++ b/dev-libs/boost/files/boost-1.48.0-python_linking.patch
@@ -0,0 +1,24 @@
+--- a/libs/python/build/Jamfile.v2
++++ b/libs/python/build/Jamfile.v2
+@@ -109,20 +109,7 @@
+             <link>static:<define>BOOST_PYTHON_STATIC_LIB 
+             <define>BOOST_PYTHON_SOURCE
+             [ cond $(python2) : <cxxflags>-fno-strict-aliasing ]
+-          
+-            # On Windows, all code using Python has to link to the Python
+-            # import library.
+-            #
+-            # On *nix we never link libboost_python to libpython.  When
+-            # extending Python, all Python symbols are provided by the
+-            # Python interpreter executable.  When embedding Python, the
+-            # client executable is expected to explicitly link to
+-            # /python//python (the target representing libpython) itself.
+-            #
+-            # python_for_extensions is a target defined by Boost.Build to
+-            # provide the Python include paths, and on Windows, the Python
+-            # import library, as usage requirements.
+-            [ cond [ python.configured ] : <library>/python//python_for_extensions ]
++            [ cond [ python.configured ] : <library>/python//python ]
+             
+             # we prevent building when there is no python available
+             # as it's not possible anyway, and to cause dependents to
diff --git a/dev-libs/boost/files/boost-1.51.0-respect_python-buildid.patch b/dev-libs/boost/files/boost-1.51.0-respect_python-buildid.patch
new file mode 100644
index 000000000000..17a681611b6f
--- /dev/null
+++ b/dev-libs/boost/files/boost-1.51.0-respect_python-buildid.patch
@@ -0,0 +1,69 @@
+https://svn.boost.org/trac/boost/ticket/6286
+
+--- a/boostcpp.jam
++++ b/boostcpp.jam
+@@ -99,13 +99,6 @@
+     BUILD_ID = [ regex.replace $(build-id) "[*\\/:.\"\' ]" _ ] ;
+ }
+ 
+-# Python build id (for Python libraries only).
+-python-id = [ option.get "python-buildid" ] ;
+-if $(python-id)
+-{
+-    PYTHON_ID = [ regex.replace $(python-id) [*\\/:.\"\'] _ ] ;
+-}
+-
+ 
+ ################################################################################
+ #
+--- a/libs/mpi/build/Jamfile.v2
++++ b/libs/mpi/build/Jamfile.v2
+@@ -8,6 +8,8 @@
+ #  Authors: Douglas Gregor
+ #           Andrew Lumsdaine
+ 
++import option ;
++import regex ;
+ import mpi ;
+ import indirect ;
+ import python ;
+@@ -24,6 +26,13 @@
+     <tag>@$(__name__).tag
+   ;
+ 
++# Python build id (for Python libraries only).
++python-id = [ option.get "python-buildid" ] ;
++if $(python-id)
++{
++    PYTHON_ID = [ regex.replace $(python-id) [*\\/:.\"\'] _ ] ;
++}
++
+ rule tag ( name : type ? : property-set )
+ {
+     local result = $(name) ;
+--- a/libs/python/build/Jamfile.v2
++++ b/libs/python/build/Jamfile.v2
+@@ -2,6 +2,8 @@
+ # Software License, Version 1.0. (See accompanying
+ # file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+ 
++import option ;
++import regex ;
+ import os ;
+ import indirect ;
+ import modules ;
+@@ -30,6 +32,14 @@
+         ;
+ }
+ 
++# Python build id (for Python libraries only).
++python-id = [ option.get "python-buildid" ] ;
++if $(python-id)
++{
++    PYTHON_ID = [ regex.replace $(python-id) [*\\/:.\"\'] _ ] ;
++}
++
++
+ rule find-py3-version
+ {
+     local versions = [ feature.values python ] ;
diff --git a/dev-libs/boost/files/boost-1.51.0-support_dots_in_python-buildid.patch b/dev-libs/boost/files/boost-1.51.0-support_dots_in_python-buildid.patch
new file mode 100644
index 000000000000..a8912eb5e048
--- /dev/null
+++ b/dev-libs/boost/files/boost-1.51.0-support_dots_in_python-buildid.patch
@@ -0,0 +1,22 @@
+--- a/libs/mpi/build/Jamfile.v2
++++ b/libs/mpi/build/Jamfile.v2
+@@ -30,7 +30,7 @@
+ python-id = [ option.get "python-buildid" ] ;
+ if $(python-id)
+ {
+-    PYTHON_ID = [ regex.replace $(python-id) [*\\/:.\"\'] _ ] ;
++    PYTHON_ID = [ regex.replace $(python-id) [*\\/:\"\'] _ ] ;
+ }
+ 
+ rule tag ( name : type ? : property-set )
+--- a/libs/python/build/Jamfile.v2
++++ b/libs/python/build/Jamfile.v2
+@@ -36,7 +36,7 @@
+ python-id = [ option.get "python-buildid" ] ;
+ if $(python-id)
+ {
+-    PYTHON_ID = [ regex.replace $(python-id) [*\\/:.\"\'] _ ] ;
++    PYTHON_ID = [ regex.replace $(python-id) [*\\/:\"\'] _ ] ;
+ }
+ 
+ 
diff --git a/dev-libs/boost/files/boost-1.55.0-context-x32.patch b/dev-libs/boost/files/boost-1.55.0-context-x32.patch
new file mode 100644
index 000000000000..5bf740625381
--- /dev/null
+++ b/dev-libs/boost/files/boost-1.55.0-context-x32.patch
@@ -0,0 +1,42 @@
+https://svn.boost.org/trac/boost/ticket/9445
+
+hack to fix x32 builds
+
+--- a/libs/context/src/asm/jump_i386_sysv_elf_gas.S
++++ b/libs/context/src/asm/jump_i386_sysv_elf_gas.S
+@@ -31,6 +31,10 @@
+  *                                                                  *
+  * *****************************************************************/
+ 
++#ifdef __x86_64__
++#include "jump_x86_64_sysv_elf_gas.S"
++#else
++
+ .text
+ .globl jump_fcontext
+ .align 2
+@@ -73,3 +77,5 @@ jump_fcontext:
+ 
+ /* Mark that we don't need executable stack.  */
+ .section .note.GNU-stack,"",%progbits
++
++#endif
+--- a/libs/context/src/asm/make_i386_sysv_elf_gas.S
++++ b/libs/context/src/asm/make_i386_sysv_elf_gas.S
+@@ -31,6 +31,10 @@
+  *                                                                  *
+  * *****************************************************************/
+ 
++#ifdef __x86_64__
++#include "make_x86_64_sysv_elf_gas.S"
++#else
++
+ .text
+ .globl make_fcontext
+ .align 2
+@@ -78,3 +82,5 @@ finish:
+ 
+ /* Mark that we don't need executable stack.  */
+ .section .note.GNU-stack,"",%progbits
++
++#endif
diff --git a/dev-libs/boost/files/boost-1.56.0-build-auto_index-tool.patch b/dev-libs/boost/files/boost-1.56.0-build-auto_index-tool.patch
new file mode 100644
index 000000000000..48ca51388713
--- /dev/null
+++ b/dev-libs/boost/files/boost-1.56.0-build-auto_index-tool.patch
@@ -0,0 +1,13 @@
+Build auto_index tool with USE="tools"
+Gentoo bug report: https://bugs.gentoo.org/show_bug.cgi?id=529066
+
+--- a/tools/Jamfile.v2.orig	2014-12-24 12:57:32.290880067 +0300
++++ b/tools/Jamfile.v2	2014-12-24 12:58:38.403883250 +0300
+@@ -20,6 +20,7 @@
+ use-project /boost/regression : regression/build ;
+ 
+ TOOLS =
++    auto_index/build//auto_index
+     bcp//bcp
+     inspect/build//inspect
+     quickbook//quickbook
diff --git a/dev-libs/boost/files/boost-1.63.0-fix-python.patch b/dev-libs/boost/files/boost-1.63.0-fix-python.patch
new file mode 100644
index 000000000000..18ca2f566711
--- /dev/null
+++ b/dev-libs/boost/files/boost-1.63.0-fix-python.patch
@@ -0,0 +1,138 @@
+--- a/boostcpp.jam
++++ b/boostcpp.jam
+@@ -104,7 +104,7 @@
+ python-id = [ option.get "python-buildid" ] ;
+ if $(python-id)
+ {
+-    PYTHON_ID = [ regex.replace $(python-id) [*\\/:.\"\'] _ ] ;
++    PYTHON_ID = [ regex.replace $(python-id) [*\\/:\"\'] _ ] ;
+ }
+ 
+ 
+--- a/libs/python/build/Jamfile
++++ b/libs/python/build/Jamfile
+@@ -30,22 +30,6 @@
+         ;
+ }
+ 
+-rule find-py3-version
+-{
+-    local versions = [ feature.values python ] ;
+-    local py3ver ;
+-    for local v in $(versions)
+-    {
+-        if $(v) >= 3.0
+-        {
+-            py3ver = $(v) ;
+-        }
+-    }
+-    return $(py3ver) ;
+-}
+-
+-py3-version = [ find-py3-version ] ;
+-
+ project boost/python
+   : source-location ../src
+   ;
+@@ -53,10 +37,16 @@
+ rule cond ( test ? : yes * : no * ) { if $(test) { return $(yes) ; } else { return $(no) ; } }
+ rule unless ( test ? : yes * : no * ) { if ! $(test) { return $(yes) ; } else { return $(no) ; } }
+ 
+-rule lib_boost_python ( is-py3 ? )
++rule lib_boost_python
+ {
++    local python_major_version = [ MATCH "^([^.]+)" : [ feature.values python ] ] ;
++    local python2 ;
++    if $(python_major_version) = 2
++    {
++        python2 = true ;
++    }
+ 
+-    lib [ cond $(is-py3) : boost_python3 : boost_python ]
++    lib boost_python
+         : # sources
+         numeric.cpp
+         list.cpp
+@@ -90,20 +80,9 @@
+         :   # requirements
+             <link>static:<define>BOOST_PYTHON_STATIC_LIB 
+             <define>BOOST_PYTHON_SOURCE
++            [ cond $(python2) : <cxxflags>-fno-strict-aliasing ]
+           
+-            # On Windows, all code using Python has to link to the Python
+-            # import library.
+-            #
+-            # On *nix we never link libboost_python to libpython.  When
+-            # extending Python, all Python symbols are provided by the
+-            # Python interpreter executable.  When embedding Python, the
+-            # client executable is expected to explicitly link to
+-            # /python//python (the target representing libpython) itself.
+-            #
+-            # python_for_extensions is a target defined by Boost.Build to
+-            # provide the Python include paths, and on Windows, the Python
+-            # import library, as usage requirements.
+-            [ cond [ python.configured ] : <library>/python//python_for_extensions ]
++            [ cond [ python.configured ] : <library>/python//python ]
+             
+             # we prevent building when there is no python available
+             # as it's not possible anyway, and to cause dependents to
+@@ -112,7 +91,6 @@
+             <dependency>config-warning
+ 
+             <python-debugging>on:<define>BOOST_DEBUG_PYTHON
+-            [ cond $(is-py3) : <python>$(py3-version) ]
+ 
+             -<tag>@$(BOOST_JAMROOT_MODULE)%$(BOOST_JAMROOT_MODULE).tag
+             <tag>@$(BOOST_JAMROOT_MODULE)%$(BOOST_JAMROOT_MODULE).python-tag
+@@ -125,51 +103,8 @@
+         ;
+ }
+ 
+-rule lib_boost_numpy ( is-py3 ? )
+-{
+-    numpy-include = [ python.numpy-include ] ;
+-    lib [ cond $(is-py3) : boost_numpy3 : boost_numpy ]
+-        : # sources
+-        numpy/dtype.cpp
+-        numpy/matrix.cpp
+-        numpy/ndarray.cpp
+-	numpy/numpy.cpp
+-	numpy/scalars.cpp
+-	numpy/ufunc.cpp
+-        :   # requirements
+-            [ cond [ python.numpy ] : <library>/python//python_for_extensions ]
+-            [ unless [ python.numpy ] : <build>no ]
+-	    <include>$(numpy-include)
+-	    <library>boost_python
+-            <python-debugging>on:<define>BOOST_DEBUG_PYTHON
+-            [ cond $(is-py3) : <python>$(py3-version) ]
+-
+-            -<tag>@$(BOOST_JAMROOT_MODULE)%$(BOOST_JAMROOT_MODULE).tag
+-            <tag>@$(BOOST_JAMROOT_MODULE)%$(BOOST_JAMROOT_MODULE).python-tag
+-
+-        :   # default build
+-            <link>shared
+-        :   # usage requirements
+-            <python-debugging>on:<define>BOOST_DEBUG_PYTHON
+-        ;
+-}
+-
+ libraries = boost_python ;
+-libraries3 = boost_python3 ;
+-if [ python.numpy ]
+-{
+-    libraries += boost_numpy ;
+-    libraries3 += boost_numpy3 ;
+-}
+ 
+ lib_boost_python ;
+-lib_boost_numpy ;
+-
+-if $(py3-version)
+-{
+-    lib_boost_python yes ;
+-    lib_boost_numpy yes ;
+-    libraries += $(libraries3) ;
+-}
+ 
+ boost-install $(libraries) ;
diff --git a/dev-libs/boost/files/boost-1.65.0-fix-python.patch b/dev-libs/boost/files/boost-1.65.0-fix-python.patch
new file mode 100644
index 000000000000..079160218ea2
--- /dev/null
+++ b/dev-libs/boost/files/boost-1.65.0-fix-python.patch
@@ -0,0 +1,272 @@
+--- a/boostcpp.jam
++++ b/boostcpp.jam
+@@ -104,7 +104,7 @@
+ python-id = [ option.get "python-buildid" ] ;
+ if $(python-id)
+ {
+-    PYTHON_ID = [ regex.replace $(python-id) [*\\/:.\"\'] _ ] ;
++    PYTHON_ID = [ regex.replace $(python-id) [*\\/:\"\'] _ ] ;
+ }
+ 
+ 
+--- a/libs/mpi/build/Jamfile.v2
++++ b/libs/mpi/build/Jamfile.v2
+@@ -58,81 +58,50 @@
+ 
+   if [ python.configured ]
+   {
+-    py2-version = [ py-version 2 ] ;
+-    py3-version = [ py-version 3 ] ;
+-
+-    # These library names are synchronized with those defined by Boost.Python, see libs/python/build/Jamfile.
+-    lib_boost_python(2) = boost_python ;
+-    lib_boost_python(3) = boost_python3 ;
+-
+-    lib_boost_python($(py2-version)) = $(lib_boost_python(2)) ;
+-    lib_boost_python($(py3-version)) = $(lib_boost_python(3)) ;
+-
+-    lib_boost_mpi_python(2) = boost_mpi_python ;
+-    lib_boost_mpi_python(3) = boost_mpi_python3 ;
+-
+-    lib_boost_mpi_python($(py2-version)) = $(lib_boost_mpi_python(2)) ;
+-    lib_boost_mpi_python($(py3-version)) = $(lib_boost_mpi_python(3)) ;
+-
+-    for local N in 2 3
+-    {
+-        if $(py$(N)-version)
+-        {
+-            lib $(lib_boost_mpi_python($(py$(N)-version)))
+-              : # Sources
+-                python/serialize.cpp
+-              : # Requirements
+-                <library>boost_mpi
+-                <library>/mpi//mpi [ mpi.extra-requirements ]
+-                <library>/boost/python//$(lib_boost_python($(py$(N)-version)))
+-                <link>shared:<define>BOOST_MPI_DYN_LINK=1
+-                <link>shared:<define>BOOST_MPI_PYTHON_DYN_LINK=1
+-                <link>shared:<define>BOOST_PYTHON_DYN_LINK=1
+-                <define>BOOST_MPI_PYTHON_SOURCE=1
+-                -<tag>@$(BOOST_JAMROOT_MODULE)%$(BOOST_JAMROOT_MODULE).tag
+-                <tag>@$(BOOST_JAMROOT_MODULE)%$(BOOST_JAMROOT_MODULE).python-tag
+-                <python-debugging>on:<define>BOOST_DEBUG_PYTHON
+-                <python>$(py$(N)-version)
+-              : # Default build
+-                <link>shared
+-              : # Usage requirements
+-                <library>/mpi//mpi [ mpi.extra-requirements ]
+-              ;
+-
+-            python-extension mpi
+-              : # Sources
+-                python/collectives.cpp
+-                python/py_communicator.cpp
+-                python/datatypes.cpp
+-                python/documentation.cpp
+-                python/py_environment.cpp
+-                python/py_nonblocking.cpp
+-                python/py_exception.cpp
+-                python/module.cpp
+-                python/py_request.cpp
+-                python/skeleton_and_content.cpp
+-                python/status.cpp
+-                python/py_timer.cpp
+-              : # Requirements
+-                <library>/boost/python//$(lib_boost_python($(py$(N)-version)))
+-                <library>$(lib_boost_mpi_python($(py$(N)-version)))
+-                <library>boost_mpi
+-                <library>/mpi//mpi [ mpi.extra-requirements ]
+-                <link>shared:<define>BOOST_MPI_DYN_LINK=1
+-                <link>shared:<define>BOOST_MPI_PYTHON_DYN_LINK=1
+-                <link>shared:<define>BOOST_PYTHON_DYN_LINK=1
+-                <link>shared <runtime-link>shared
+-                <python-debugging>on:<define>BOOST_DEBUG_PYTHON
+-                <python>$(py$(N)-version)
+-              ;
+-
+-            libraries += $(lib_boost_mpi_python($(py$(N)-version))) ;
+-        }
+-        else
+-        {
+-            alias $(lib_boost_mpi_python($(N))) ;
+-        }
+-    }
++    lib boost_mpi_python
++      : # Sources
++        python/serialize.cpp
++      : # Requirements
++        <library>boost_mpi
++        <library>/mpi//mpi [ mpi.extra-requirements ]
++      	<library>/boost/python//boost_python
++        <link>shared:<define>BOOST_MPI_DYN_LINK=1
++        <link>shared:<define>BOOST_MPI_PYTHON_DYN_LINK=1
++        <link>shared:<define>BOOST_PYTHON_DYN_LINK=1
++        <define>BOOST_MPI_PYTHON_SOURCE=1
++	-<tag>@$(BOOST_JAMROOT_MODULE)%$(BOOST_JAMROOT_MODULE).tag
++	<tag>@$(BOOST_JAMROOT_MODULE)%$(BOOST_JAMROOT_MODULE).python-tag
++      : # Default build
++        <link>shared
++      : # Usage requirements
++        <library>/mpi//mpi [ mpi.extra-requirements ]
++      ;
++    libraries += boost_mpi_python ;
++
++    python-extension mpi
++      : # Sources
++        python/collectives.cpp
++        python/py_communicator.cpp
++        python/datatypes.cpp
++        python/documentation.cpp
++        python/py_environment.cpp
++        python/py_nonblocking.cpp
++        python/py_exception.cpp
++        python/module.cpp
++        python/py_request.cpp
++        python/skeleton_and_content.cpp
++        python/status.cpp
++        python/py_timer.cpp
++      : # Requirements
++      	<library>/boost/python//boost_python
++        <library>boost_mpi_python
++        <library>boost_mpi
++        <library>/mpi//mpi [ mpi.extra-requirements ]
++        <link>shared:<define>BOOST_MPI_DYN_LINK=1
++        <link>shared:<define>BOOST_MPI_PYTHON_DYN_LINK=1
++        <link>shared:<define>BOOST_PYTHON_DYN_LINK=1
++        <link>shared <runtime-link>shared
++      ;
+   }
+ }
+ else if ! ( --without-mpi in  [ modules.peek : ARGV ] )
+--- a/libs/python/build/Jamfile
++++ b/libs/python/build/Jamfile
+@@ -31,26 +31,23 @@
+         ;
+ }
+ 
+-py2-version = [ py-version 2 ] ;
+-py3-version = [ py-version 3 ] ;
+-
+ project boost/python
+   : source-location ../src
+   ;
+ 
+ rule cond ( test ? : yes * : no * ) { if $(test) { return $(yes) ; } else { return $(no) ; } }
+ rule unless ( test ? : yes * : no * ) { if ! $(test) { return $(yes) ; } else { return $(no) ; } }
+-local rule eq ( a : b ) { if $(a) = $(b) { return 1 ; } }
+-
+-lib_boost_python(2) = boost_python ;
+-lib_boost_python(3) = boost_python3 ;
+-
+-lib_boost_python($(py2-version)) = $(lib_boost_python(2)) ;
+-lib_boost_python($(py3-version)) = $(lib_boost_python(3)) ;
+ 
+-rule lib_boost_python ( version )
++rule lib_boost_python
+ {
+-    lib $(lib_boost_python($(version)))
++    local python_major_version = [ MATCH "^([^.]+)" : [ feature.values python ] ] ;
++    local python2 ;
++    if $(python_major_version) = 2
++    {
++        python2 = true ;
++    }
++
++    lib boost_python
+         : # sources
+         list.cpp
+         long.cpp
+@@ -96,7 +93,8 @@
+             # python_for_extensions is a target defined by Boost.Build to
+             # provide the Python include paths, and on Windows, the Python
+             # import library, as usage requirements.
+-            [ cond [ python.configured ] : <library>/python//python_for_extensions ]
++            [ cond $(python2) : <cxxflags>-fno-strict-aliasing ]
++            [ cond [ python.configured ] : <library>/python//python ]
+             
+             # we prevent building when there is no python available
+             # as it's not possible anyway, and to cause dependents to
+@@ -105,13 +103,10 @@
+             <dependency>config-warning
+ 
+             <python-debugging>on:<define>BOOST_DEBUG_PYTHON
+-            <python>$(version)
+ 
+             -<tag>@$(BOOST_JAMROOT_MODULE)%$(BOOST_JAMROOT_MODULE).tag
+             <tag>@$(BOOST_JAMROOT_MODULE)%$(BOOST_JAMROOT_MODULE).python-tag
+ 
+-            <conditional>@python.require-py
+-
+         :   # default build
+             <link>shared
+         :   # usage requirements
+@@ -120,68 +115,8 @@
+         ;
+ }
+ 
+-lib_boost_numpy(2) = boost_numpy ;
+-lib_boost_numpy(3) = boost_numpy3 ;
+-
+-lib_boost_numpy($(py2-version)) = $(lib_boost_numpy(2)) ;
+-lib_boost_numpy($(py3-version)) = $(lib_boost_numpy(3)) ;
+-
+-rule lib_boost_numpy ( version )
+-{
+-    numpy-include = [ python.numpy-include ] ;
+-    lib $(lib_boost_numpy($(version)))
+-        : # sources
+-        numpy/dtype.cpp
+-        numpy/matrix.cpp
+-        numpy/ndarray.cpp
+-        numpy/numpy.cpp
+-        numpy/scalars.cpp
+-        numpy/ufunc.cpp
+-        :   # requirements
+-            <link>static:<define>BOOST_NUMPY_STATIC_LIB 
+-            <define>BOOST_NUMPY_SOURCE
+-            [ cond [ python.numpy ] : <library>/python//python_for_extensions ]
+-            [ unless [ python.numpy ] : <build>no ]
+-            <include>$(numpy-include)
+-            <library>$(lib_boost_python($(version)))
+-            <python-debugging>on:<define>BOOST_DEBUG_PYTHON
+-            <python>$(version)
++libraries = boost_python ;
+ 
+-            -<tag>@$(BOOST_JAMROOT_MODULE)%$(BOOST_JAMROOT_MODULE).tag
+-            <tag>@$(BOOST_JAMROOT_MODULE)%$(BOOST_JAMROOT_MODULE).python-tag
+-
+-            <conditional>@python.require-py
+-
+-        :   # default build
+-            <link>shared
+-        :   # usage requirements
+-			<link>static:<define>BOOST_NUMPY_STATIC_LIB
+-            <python-debugging>on:<define>BOOST_DEBUG_PYTHON
+-        ;
+-}
+-
+-libraries = ;
+-
+-for local N in 2 3
+-{
+-    if $(py$(N)-version)
+-    {
+-        lib_boost_python $(py$(N)-version) ;
+-        libraries += $(lib_boost_python($(py$(N)-version))) ;
+-    }
+-    else
+-    {
+-        alias $(lib_boost_python($(N))) ;
+-    }
+-    if $(py$(N)-version) && [ python.numpy ]
+-    {
+-        lib_boost_numpy $(py$(N)-version) ;
+-        libraries += $(lib_boost_numpy($(py$(N)-version))) ;
+-    }
+-    else
+-    {
+-        alias $(lib_boost_numpy($(N))) ;
+-    }
+-}
++lib_boost_python ;
+ 
+ boost-install $(libraries) ;
diff --git a/dev-libs/boost/metadata.xml b/dev-libs/boost/metadata.xml
new file mode 100644
index 000000000000..4f85afb6e3f1
--- /dev/null
+++ b/dev-libs/boost/metadata.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="project">
+		<email>cpp@gentoo.org</email>
+		<name>Gentoo C++ Project</name>
+	</maintainer>
+	<maintainer type="project">
+		<email>office@gentoo.org</email>
+		<description>Please CC on stabilisation bugs</description>
+	</maintainer>
+	<use>
+		<flag name="context">Build and install the Boost.Context (and Boost.Fiber) library and all other Boost libraries that depend on it</flag>
+		<flag name="tools">Build and install the boost tools (bcp, quickbook, inspect, wave)</flag>
+		<flag name="debug" restrict="&lt;dev-libs/boost-1.50.0-r3">Build and install debug versions of the Boost libraries. These libraries are not used by default, and should not be used unless you're developing against Boost.</flag>
+		<flag name="debug" restrict="&gt;dev-libs/boost-1.52.0-r2">Build and install only the debug version of the Boost libraries. Only enable this flag if you're developing against boost.</flag>
+		<flag name="threads">Build multi-thread-compatible libraries instead of single-threaded only.</flag>
+		<flag name="nls">Build libboost_locale. This library requires compatible C library interfaces, which might not be provided by uClibc or other embedded libraries.</flag>
+		<flag name="doc">Install the full API documentation documentation. This takes over 200MB of extra disk space.</flag>
+	</use>
+	<upstream>
+		<remote-id type="sourceforge">boost</remote-id>
+	</upstream>
+</pkgmetadata>