gentoo resync : 07.10.2018

6 files changed, 11 insertions, 743 deletions

diff --git a/dev-lang/rust/Manifest b/dev-lang/rust/Manifest
index db5f3e35292a..54bfc92a23c5 100644
--- a/dev-lang/rust/Manifest
+++ b/dev-lang/rust/Manifest
@@ -1,17 +1,6 @@
-DIST rust-1.24.0-aarch64-unknown-linux-gnu.tar.gz 184157362 BLAKE2B 68b1b9471b6d26dbb2c3bf897d2bffc15d2fcd1fde774d4f23389e9ccb96fc60d8ec8c343b5f93651bced05bdf228d549c747f3f3d4de9c8232e99aa1b6bef6a SHA512 d15548a7b21ca4605ff24d098a59414548a315acd736ac4d8ac845399c9febdd810ba76fdf2dd9336325bd749866ee72f3d8c7c573b04a4d932d00cd7cac34c0
-DIST rust-1.24.0-i686-unknown-linux-gnu.tar.gz 193631843 BLAKE2B f19e9f717f5626b2267da4e661b53f45f7948a83a25156239af3cadb1184bf39669171364754f1787cdb78c3b62bd145bff1e3f4c3c7890f0dd52839bd8ae923 SHA512 3806bee5dccc080fae437bbc7f2e2062803244eb57c25e5e591e46279810c661bf016a4043e0af991b49b9e09a5d81ec275a852c3647a474507b03846d76aac0
-DIST rust-1.24.0-x86_64-unknown-linux-gnu.tar.gz 199663002 BLAKE2B 2373637eb4410c07328b3cbaecb56ca465956ec1a2f14786e00922d74c4e68760538383960080348be003bee656761f5bbd0aa871ea21e22d029b3f8ab5344a7 SHA512 63ecb84b31f586c85e25229fb673892567edc2f557ac2ca1958caf3e26aa4e6c9a55b410aeeeadf1a61a5ebd66a517106e942f923a2884ce69ee92aec622187b
-DIST rust-1.27.2-aarch64-unknown-linux-gnu.tar.xz 94186748 BLAKE2B 7e8f46128a7638217ef63caf479e1a6d9ebde7a225b7dad55082eb06e0206f0b1a5efa65badb15127a456ddc39702482407bbb9171a11397a31bc7c85d2cbcfa SHA512 84022350f1e8fc34a353a09848333424a557ddea3b9445a1a5fc9d2f2abced942154e80888ab4091174d6d83c6766f583ef240ab2e2233de5d536633d2765040
-DIST rust-1.27.2-i686-unknown-linux-gnu.tar.xz 144776012 BLAKE2B 98883f45637adf0920543da8951f29bf5ab11d1f39e9f4154b77e882eadce26ec5e8ed3e9bdcf560f8009fbaab4b7255ba8eb8eeb8beadad39ec6fa74b6dde45 SHA512 e17960120bdd18a527c0783ce8ca8d76cdc9b436f36a73a82fd2ea709b253f33feeb88310fab7a86305bad403eb5dad7ea43d0e5bc5ad1e3847f29e85040303a
-DIST rust-1.27.2-x86_64-unknown-linux-gnu.tar.xz 144218956 BLAKE2B 40834086f211dd64ec76be37eb477697ff44783f261f0b9bfc10b46cc340cf3c15adf80d39a9df642b4985ea1239ad7f1d1803a44f3bd3d53f073bdc38a1de0e SHA512 14861392dad81d2c040d0deb64d5dd34652d5cc2875e404609a0f13c8fb6bdc38f9bc7b1e309829365a00c42b610f2b7a73cffa232ecfdf0618b5508a8667198
 DIST rust-1.28.0-aarch64-unknown-linux-gnu.tar.xz 98937652 BLAKE2B 836d3dd4e583fa50dd317c3bea56257e6ea19defdb38c16be6debb2854e147c8a92c4832263e4ac314136022a176526fe7d3774a3c5a84cd8d364cd2a1532860 SHA512 8d9acbc90ddaa1e0de0234a21798b19b5365ea371a12f9a143c6ebacbb48f57344da6e827e867513be502bce2801de27a0dbbacdf8618c653aeb58026b6c469c
 DIST rust-1.28.0-i686-unknown-linux-gnu.tar.xz 136925948 BLAKE2B 85d9239533920c3f16d7c61bada0caeabceceade29032b70bb4562bfd04fa0158cdd85b8a0a1119506416fa5916ade8a0466bf6c10da457299a6319aa25f9dd6 SHA512 ffdfab46db14f07354b553e02fdb9dc6602c2c52b78d8f17c499f4ddb1e257aa53479df836eb3f06a2548d34296b0277cdb6b4c6f3cec57265823df22752c135
 DIST rust-1.28.0-x86_64-unknown-linux-gnu.tar.xz 134120432 BLAKE2B 56fb79a98659d9c8e56b8eef87dea3302ee5901bc4507d1c204628370b20cf34b2875c9586faa0acc2bc2b1a5beedeb9b5ba199cfb85d52f268f084a02f04f27 SHA512 4f427c11a9cd22aedd01bd7ed5bee2ba5e00a27db25af4f596cf8627d88eff8e72625eb83729d2e6c6780aaffd44c0e7065a1c8fa22f4899349b72c726cf6a5f
-DIST rustc-1.25.0-src.tar.gz 98639156 BLAKE2B 1408d5dd0611d4830de3b6b3d00e3fad4198a47599b639d0ac0bd05aaba401f743056a942e9df04a4d192c6b12e8cfe9a9cdf8cd26e48b72104ce9b423df049e SHA512 7d8886f4d5a621eb794e814deb60be681fa38cf086f87ffa14e5a3500c640b237c549a632de1331a0f1b71963de41f6d31a4df3866b7e597424002316fed81ce
-DIST rustc-1.28.0-src.tar.xz 55838968 BLAKE2B 1ff1f54dbae8c6481a6467d35b7c7dc340eba5e8c34f08ecb7b2300239c98a70c8459dacb8c8932ab6d9b3e2770e5b3508e23db7b01ff6014b7dbc076cf1de94 SHA512 a4885cd42a1006738cca2f0d8c0d5e4fd4014fc4629cbf691935bd36ffb896c553717022e67532359b5f1bd8e5050fc38b9dffed7c45cc76f7089ec134dfb980
 DIST rustc-1.29.1-src.tar.xz 61937676 BLAKE2B 6a60249538e1ec62471f4d0e3fc31c0a648433aa6f85ca7341657ea07772e338eb92a629941685808f4b80e84cb025d78aee9d0d6fa71c6635a1647c61bca9bc SHA512 1ded651b4c460e11e5e44c26de88a80fb13c2000097de2ee1e5af89638e12a7e8f43dd756689d4cc4fad45c52d4d43a3c70dd6a3ae550735b9dad5f8defea6a7
-EBUILD rust-1.25.0.ebuild 4602 BLAKE2B ef12c22219b70843d6132e07dc0df131502ba441a750c86f1863bd55c708df992a8d359fd62da11ff473806998673fbe0db11ff8129d4af42295ad6d849be511 SHA512 737a3f8469cac36442f11260de811294ab38faa23c515c78159288f340e51bafbb64b7c6354e8409f5b7093e65907aaebcc787493779f70f56a5bb02535574c3
-EBUILD rust-1.28.0-r1.ebuild 7550 BLAKE2B 35dbc225cc8e63d11c33f6743eea333dd3ba48b96b8699e3e09f450ba371aa61bad58069c8a67fb171d57ec47f993ca7f0c6ef254a0cacf596d3afa04d081adf SHA512 24d099675c7126591885e037bb624bb35b8db68cfe4b43bd162c7763e824a18fe16c4343c626be43c0bc6ccf3880231b669daa0f2db3858fe376d3bb56de3fc9
-EBUILD rust-1.28.0.ebuild 7363 BLAKE2B 4e60865cac7da0a2883e7be90c1077f86adfb61bf63e3458ef4b6d7bee992554c9a460a06c4b166ae04d076d67a743d0860a86eddc9f559c73889e3368d94726 SHA512 a19f7db936df9484c09bccc0fa23a6f9d223681ab403fa92dee8a04edc2ffb76eef6f0d77d0d6169a6cd2494b5ae3f1935965a73fba1528ec3aebe6259a4c675
-EBUILD rust-1.29.1.ebuild 7994 BLAKE2B 96289041160e60d5157864e73019eea780fafb0b86e362c21fd11b5777b4ada6ff7186c0476bba5d340138074a78306db53d8beb093830245ec0e5e794917375 SHA512 1d36d1835ea0626a6023b48fa35ae0823c1f792eade32a5a51170d23b1dc65453c2bd6fd34537e58dd470636c36405eb1428499cae2b5c713072f2d534b506f5
-MISC metadata.xml 785 BLAKE2B bed9bef5b39c89114e13e56a02b471dba01875b9c600d0e8488d93048fa7b31adc39446d53dc3aaf2c9730aab608feddeb89285bd00fe50bd8e9364472a8e525 SHA512 c51fefb4c1820ca97a1ea50c0f770313664d6a414052dc7eadeb12d767536e5fed8d8cac910be29c38a5ad3ffb31429e79a8a59378640baa6a15d3e1d2e8e1e4
+EBUILD rust-1.29.1.ebuild 7965 BLAKE2B f84b3e11c73b20abf236f457435c56fc2ef160cbd174bb048a24c307a6627680ce266cdd276974a569d0ba715c13f0e1e2e36c2fef3d1600bc4eefefdbc0e3da SHA512 23d46b6feff4016ad6b9e508c58a7d41dfe1568b45b6332efd56c08100d8790f40509cc16b0aed699a839b47ae6bdba700b428c74ed7aa6bd03d8927d6af7233
+MISC metadata.xml 673 BLAKE2B d52ce94b5b6dcf9ceacafd0d7b5cd83c00a5c3fcf4310c1bc26c4c7730d6180f06f3d0addb90572a5ead86a7b9279cfcc95ecb6c7be2b043221f19753ade377d SHA512 7e92c8d0a294e2b4efe1ed5ee396d7434ffe309e0b4e9bf3edca0a4447612a6c8d7982aba2c14b60b2acc099c14242d7fc91f2a828957790400b6ead192c1052
diff --git a/dev-lang/rust/metadata.xml b/dev-lang/rust/metadata.xml
index 8b63f5a12fce..8da6b2e99de0 100644
--- a/dev-lang/rust/metadata.xml
+++ b/dev-lang/rust/metadata.xml
@@ -6,8 +6,6 @@
     <name>Rust Project</name>
   </maintainer>
   <use>
-    <flag name="extended">Build and install rls, rustfmt and cargo
-    alongside the compiler and stdlib</flag>
     <flag name="cargo">Install cargo component</flag>
     <flag name="clippy">Install clippy component</flag>
     <flag name="jemalloc">Use <pkg>dev-libs/jemalloc</pkg> as the
diff --git a/dev-lang/rust/rust-1.25.0.ebuild b/dev-lang/rust/rust-1.25.0.ebuild
deleted file mode 100644
index 5411d562a2f0..000000000000
--- a/dev-lang/rust/rust-1.25.0.ebuild
+++ /dev/null
@@ -1,173 +0,0 @@
-# Copyright 1999-2018 Gentoo Foundation
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=6
-
-PYTHON_COMPAT=( python2_7 )
-
-inherit multiprocessing python-any-r1 versionator toolchain-funcs
-
-if [[ ${PV} = *beta* ]]; then
-	betaver=${PV//*beta}
-	BETA_SNAPSHOT="${betaver:0:4}-${betaver:4:2}-${betaver:6:2}"
-	MY_P="rustc-beta"
-	SLOT="beta/${PV}"
-	SRC="${BETA_SNAPSHOT}/rustc-beta-src.tar.gz"
-	KEYWORDS="amd64 x86"
-else
-	ABI_VER="$(get_version_component_range 1-2)"
-	SLOT="stable/${ABI_VER}"
-	MY_P="rustc-${PV}"
-	SRC="${MY_P}-src.tar.gz"
-	KEYWORDS="amd64 ~arm64 x86"
-fi
-
-CHOST_amd64=x86_64-unknown-linux-gnu
-CHOST_x86=i686-unknown-linux-gnu
-CHOST_arm64=aarch64-unknown-linux-gnu
-
-RUST_STAGE0_VERSION="1.$(($(get_version_component_range 2) - 1)).0"
-RUST_STAGE0_amd64="rust-${RUST_STAGE0_VERSION}-${CHOST_amd64}"
-RUST_STAGE0_x86="rust-${RUST_STAGE0_VERSION}-${CHOST_x86}"
-RUST_STAGE0_arm64="rust-${RUST_STAGE0_VERSION}-${CHOST_arm64}"
-
-CARGO_DEPEND_VERSION="0.$(($(get_version_component_range 2) + 1)).0"
-
-DESCRIPTION="Systems programming language from Mozilla"
-HOMEPAGE="https://www.rust-lang.org/"
-
-SRC_URI="https://static.rust-lang.org/dist/${SRC} -> rustc-${PV}-src.tar.gz
-	amd64? ( https://static.rust-lang.org/dist/${RUST_STAGE0_amd64}.tar.gz )
-	x86? ( https://static.rust-lang.org/dist/${RUST_STAGE0_x86}.tar.gz )
-	arm64? ( https://static.rust-lang.org/dist/${RUST_STAGE0_arm64}.tar.gz )
-"
-
-LICENSE="|| ( MIT Apache-2.0 ) BSD-1 BSD-2 BSD-4 UoI-NCSA"
-
-IUSE="debug doc extended +jemalloc"
-
-RDEPEND=">=app-eselect/eselect-rust-0.3_pre20150425
-		jemalloc? ( dev-libs/jemalloc )"
-DEPEND="${RDEPEND}
-	${PYTHON_DEPS}
-	|| (
-		>=sys-devel/gcc-4.7
-		>=sys-devel/clang-3.5
-	)
-	dev-util/cmake
-"
-PDEPEND="!extended? ( >=dev-util/cargo-${CARGO_DEPEND_VERSION} )"
-
-S="${WORKDIR}/${MY_P}-src"
-
-toml_usex() {
-	usex "$1" true false
-}
-
-src_prepare() {
-	local rust_stage0_root="${WORKDIR}"/rust-stage0
-
-	local rust_stage0_name="RUST_STAGE0_${ARCH}"
-	local rust_stage0="${!rust_stage0_name}"
-
-	"${WORKDIR}/${rust_stage0}"/install.sh --disable-ldconfig --destdir="${rust_stage0_root}" --prefix=/ || die
-
-	default
-}
-
-src_configure() {
-	local rust_stage0_root="${WORKDIR}"/rust-stage0
-
-	local rust_target_name="CHOST_${ARCH}"
-	local rust_target="${!rust_target_name}"
-
-	cat <<- EOF > "${S}"/config.toml
-		[llvm]
-		optimize = $(toml_usex !debug)
-		release-debuginfo = $(toml_usex debug)
-		assertions = $(toml_usex debug)
-		[build]
-		build = "${rust_target}"
-		host = ["${rust_target}"]
-		target = ["${rust_target}"]
-		cargo = "${rust_stage0_root}/bin/cargo"
-		rustc = "${rust_stage0_root}/bin/rustc"
-		docs = $(toml_usex doc)
-		submodules = false
-		python = "${EPYTHON}"
-		locked-deps = true
-		vendor = true
-		verbose = 2
-		extended = $(toml_usex extended)
-		[install]
-		prefix = "${EPREFIX}/usr"
-		libdir = "$(get_libdir)"
-		docdir = "share/doc/${P}"
-		mandir = "share/${P}/man"
-		[rust]
-		optimize = $(toml_usex !debug)
-		debuginfo = $(toml_usex debug)
-		debug-assertions = $(toml_usex debug)
-		use-jemalloc = $(toml_usex jemalloc)
-		default-linker = "$(tc-getCC)"
-		rpath = false
-		[target.${rust_target}]
-		cc = "$(tc-getBUILD_CC)"
-		cxx = "$(tc-getBUILD_CXX)"
-		linker = "$(tc-getCC)"
-		ar = "$(tc-getAR)"
-	EOF
-}
-
-src_compile() {
-	./x.py build --verbose --config="${S}"/config.toml -j$(makeopts_jobs) || die
-}
-
-src_install() {
-	env DESTDIR="${D}" ./x.py install || die
-
-	mv "${D}/usr/bin/rustc" "${D}/usr/bin/rustc-${PV}" || die
-	mv "${D}/usr/bin/rustdoc" "${D}/usr/bin/rustdoc-${PV}" || die
-	mv "${D}/usr/bin/rust-gdb" "${D}/usr/bin/rust-gdb-${PV}" || die
-	mv "${D}/usr/bin/rust-lldb" "${D}/usr/bin/rust-lldb-${PV}" || die
-
-	dodoc COPYRIGHT
-
-	cat <<-EOF > "${T}"/50${P}
-		LDPATH="/usr/$(get_libdir)/${P}"
-		MANPATH="/usr/share/${P}/man"
-	EOF
-	doenvd "${T}"/50${P}
-
-	cat <<-EOF > "${T}/provider-${P}"
-		/usr/bin/rustdoc
-		/usr/bin/rust-gdb
-		/usr/bin/rust-lldb
-	EOF
-	dodir /etc/env.d/rust
-	insinto /etc/env.d/rust
-	doins "${T}/provider-${P}"
-}
-
-pkg_postinst() {
-	eselect rust update --if-unset
-
-	elog "Rust installs a helper script for calling GDB and LLDB,"
-	elog "for your convenience it is installed under /usr/bin/rust-{gdb,lldb}-${PV}."
-
-	if has_version app-editors/emacs || has_version app-editors/emacs-vcs; then
-		elog "install app-emacs/rust-mode to get emacs support for rust."
-	fi
-
-	if has_version app-editors/gvim || has_version app-editors/vim; then
-		elog "install app-vim/rust-vim to get vim support for rust."
-	fi
-
-	if has_version 'app-shells/zsh'; then
-		elog "install app-shells/rust-zshcomp to get zsh completion for rust."
-	fi
-}
-
-pkg_postrm() {
-	eselect rust unset --if-invalid
-}
diff --git a/dev-lang/rust/rust-1.28.0-r1.ebuild b/dev-lang/rust/rust-1.28.0-r1.ebuild
deleted file mode 100644
index 8b05979a58f8..000000000000
--- a/dev-lang/rust/rust-1.28.0-r1.ebuild
+++ /dev/null
@@ -1,277 +0,0 @@
-# Copyright 1999-2018 Gentoo Foundation
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=6
-
-PYTHON_COMPAT=( python2_7 python3_{5,6} pypy )
-
-inherit multiprocessing multilib-build python-any-r1 toolchain-funcs versionator
-
-if [[ ${PV} = *beta* ]]; then
-	betaver=${PV//*beta}
-	BETA_SNAPSHOT="${betaver:0:4}-${betaver:4:2}-${betaver:6:2}"
-	MY_P="rustc-beta"
-	SLOT="beta/${PV}"
-	SRC="${BETA_SNAPSHOT}/rustc-beta-src.tar.xz"
-	KEYWORDS="amd64"
-else
-	ABI_VER="$(get_version_component_range 1-2)"
-	SLOT="stable/${ABI_VER}"
-	MY_P="rustc-${PV}"
-	SRC="${MY_P}-src.tar.xz"
-	KEYWORDS="amd64 ~arm64 ~x86"
-fi
-
-CHOST_amd64=x86_64-unknown-linux-gnu
-CHOST_x86=i686-unknown-linux-gnu
-CHOST_arm64=aarch64-unknown-linux-gnu
-
-RUST_STAGE0_VERSION="1.$(($(get_version_component_range 2) - 1)).2"
-RUST_STAGE0_amd64="rust-${RUST_STAGE0_VERSION}-${CHOST_amd64}"
-RUST_STAGE0_x86="rust-${RUST_STAGE0_VERSION}-${CHOST_x86}"
-RUST_STAGE0_arm64="rust-${RUST_STAGE0_VERSION}-${CHOST_arm64}"
-
-CARGO_DEPEND_VERSION="0.$(($(get_version_component_range 2) + 1)).0"
-
-DESCRIPTION="Systems programming language from Mozilla"
-HOMEPAGE="https://www.rust-lang.org/"
-
-SRC_URI="https://static.rust-lang.org/dist/${SRC} -> rustc-${PV}-src.tar.xz
-	amd64? ( https://static.rust-lang.org/dist/${RUST_STAGE0_amd64}.tar.xz )
-	x86? ( https://static.rust-lang.org/dist/${RUST_STAGE0_x86}.tar.xz )
-	arm64? ( https://static.rust-lang.org/dist/${RUST_STAGE0_arm64}.tar.xz )
-"
-
-ALL_LLVM_TARGETS=( AArch64 AMDGPU ARM BPF Hexagon Lanai Mips MSP430
-	NVPTX PowerPC Sparc SystemZ X86 XCore )
-ALL_LLVM_TARGETS=( "${ALL_LLVM_TARGETS[@]/#/llvm_targets_}" )
-LLVM_TARGET_USEDEPS=${ALL_LLVM_TARGETS[@]/%/?}
-
-LICENSE="|| ( MIT Apache-2.0 ) BSD-1 BSD-2 BSD-4 UoI-NCSA"
-
-IUSE="cargo debug doc +jemalloc libressl rls rustfmt wasm ${ALL_LLVM_TARGETS[*]}"
-
-RDEPEND=">=app-eselect/eselect-rust-0.3_pre20150425
-		jemalloc? ( dev-libs/jemalloc )
-		cargo? (
-			sys-libs/zlib
-			!libressl? ( dev-libs/openssl:0= )
-			libressl? ( dev-libs/libressl:0= )
-			net-libs/libssh2
-			net-libs/http-parser
-			net-misc/curl[ssl]
-		)"
-DEPEND="${RDEPEND}
-	${PYTHON_DEPS}
-	|| (
-		>=sys-devel/gcc-4.7
-		>=sys-devel/clang-3.5
-	)
-	cargo? ( !dev-util/cargo )
-	rustfmt? ( !dev-util/rustfmt )
-	dev-util/cmake
-"
-PDEPEND="!cargo? ( >=dev-util/cargo-${CARGO_DEPEND_VERSION} )"
-
-REQUIRED_USE="|| ( ${ALL_LLVM_TARGETS[*]} )"
-
-S="${WORKDIR}/${MY_P}-src"
-
-toml_usex() {
-	usex "$1" true false
-}
-
-src_prepare() {
-	local rust_stage0_root="${WORKDIR}"/rust-stage0
-
-	local rust_stage0_name="RUST_STAGE0_${ARCH}"
-	local rust_stage0="${!rust_stage0_name}"
-
-	"${WORKDIR}/${rust_stage0}"/install.sh --disable-ldconfig --destdir="${rust_stage0_root}" --prefix=/ || die
-
-	default
-}
-
-src_configure() {
-	local rust_target="" rust_targets="" rust_target_name arch_cflags
-
-	# Collect rust target names to compile standard libs for all ABIs.
-	for v in $(multilib_get_enabled_abi_pairs); do
-		rust_target_name="CHOST_${v##*.}"
-		rust_targets="${rust_targets},\"${!rust_target_name}\""
-	done
-	if use wasm; then
-		rust_targets="${rust_targets},\"wasm32-unknown-unknown\""
-	fi
-	rust_targets="${rust_targets#,}"
-
-	local extended="false" tools=""
-	if use cargo; then
-		extended="true"
-		tools="\"cargo\","
-	fi
-	if use rls; then
-		extended="true"
-		tools="\"rls\",$tools"
-	fi
-	if use rustfmt; then
-		extended="true"
-		tools="\"rustfmt\",$tools"
-	fi
-
-	local rust_stage0_root="${WORKDIR}"/rust-stage0
-
-	rust_target_name="CHOST_${ARCH}"
-	rust_target="${!rust_target_name}"
-
-	cat <<- EOF > "${S}"/config.toml
-		[llvm]
-		optimize = $(toml_usex !debug)
-		release-debuginfo = $(toml_usex debug)
-		assertions = $(toml_usex debug)
-		targets = "${LLVM_TARGETS// /;}"
-		[build]
-		build = "${rust_target}"
-		host = ["${rust_target}"]
-		target = [${rust_targets}]
-		cargo = "${rust_stage0_root}/bin/cargo"
-		rustc = "${rust_stage0_root}/bin/rustc"
-		docs = $(toml_usex doc)
-		submodules = false
-		python = "${EPYTHON}"
-		locked-deps = true
-		vendor = true
-		extended = ${extended}
-		tools = [${tools}]
-		[install]
-		prefix = "${EPREFIX}/usr"
-		libdir = "$(get_libdir)"
-		docdir = "share/doc/${P}"
-		mandir = "share/${P}/man"
-		[rust]
-		optimize = $(toml_usex !debug)
-		debuginfo = $(toml_usex debug)
-		debug-assertions = $(toml_usex debug)
-		use-jemalloc = $(toml_usex jemalloc)
-		default-linker = "$(tc-getCC)"
-		rpath = false
-		lld = $(toml_usex wasm)
-	EOF
-
-	for v in $(multilib_get_enabled_abi_pairs); do
-		rust_target=$(get_abi_CHOST ${v##*.})
-		arch_cflags="$(get_abi_CFLAGS ${v##*.})"
-
-		cat <<- EOF >> "${S}"/config.env
-			CFLAGS_${rust_target}=${arch_cflags}
-		EOF
-
-		cat <<- EOF >> "${S}"/config.toml
-			[target.${rust_target}]
-			cc = "$(tc-getBUILD_CC)"
-			cxx = "$(tc-getBUILD_CXX)"
-			linker = "$(tc-getCC)"
-			ar = "$(tc-getAR)"
-		EOF
-	done
-
-	if use wasm; then
-		cat <<- EOF >> "${S}"/config.toml
-			[target.wasm32-unknown-unknown]
-			linker = "lld"
-		EOF
-	fi
-}
-
-src_compile() {
-	env $(cat "${S}"/config.env)\
-		./x.py build --config="${S}"/config.toml -j$(makeopts_jobs) \
-		--exclude src/tools/miri || die # https://github.com/rust-lang/rust/issues/52305
-}
-
-src_install() {
-	local rust_target abi_libdir
-
-	env DESTDIR="${D}" ./x.py install || die
-
-	mv "${D}/usr/bin/rustc" "${D}/usr/bin/rustc-${PV}" || die
-	mv "${D}/usr/bin/rustdoc" "${D}/usr/bin/rustdoc-${PV}" || die
-	mv "${D}/usr/bin/rust-gdb" "${D}/usr/bin/rust-gdb-${PV}" || die
-	mv "${D}/usr/bin/rust-lldb" "${D}/usr/bin/rust-lldb-${PV}" || die
-	if use cargo; then
-		mv "${D}/usr/bin/cargo" "${D}/usr/bin/cargo-${PV}" || die
-	fi
-	if use rls; then
-		mv "${D}/usr/bin/rls" "${D}/usr/bin/rls-${PV}" || die
-	fi
-	if use rustfmt; then
-		mv "${D}/usr/bin/rustfmt" "${D}/usr/bin/rustfmt-${PV}" || die
-		mv "${D}/usr/bin/cargo-fmt" "${D}/usr/bin/cargo-fmt-${PV}" || die
-	fi
-
-	# Copy shared library versions of standard libraries for all targets
-	# into the system's abi-dependent lib directories because the rust
-	# installer only does so for the native ABI.
-	for v in $(multilib_get_enabled_abi_pairs); do
-		if [ ${v##*.} = ${DEFAULT_ABI} ]; then
-			continue
-		fi
-		abi_libdir=$(get_abi_LIBDIR ${v##*.})
-		rust_target=$(get_abi_CHOST ${v##*.})
-		mkdir -p "${D}/usr/${abi_libdir}"
-		cp "${D}/usr/$(get_libdir)/rustlib/${rust_target}/lib"/*.so \
-		   "${D}/usr/${abi_libdir}" || die
-	done
-
-	dodoc COPYRIGHT
-
-	# FIXME:
-	# Really not sure if that env is needed, specailly LDPATH
-	cat <<-EOF > "${T}"/50${P}
-		LDPATH="/usr/$(get_libdir)/${P}"
-		MANPATH="/usr/share/${P}/man"
-	EOF
-	doenvd "${T}"/50${P}
-
-	cat <<-EOF > "${T}/provider-${P}"
-		/usr/bin/rustdoc
-		/usr/bin/rust-gdb
-		/usr/bin/rust-lldb
-	EOF
-	if use cargo; then
-	    echo /usr/bin/cargo >> "${T}/provider-${P}"
-	fi
-	if use rls; then
-	    echo /usr/bin/rls >> "${T}/provider-${P}"
-	fi
-	if use rustfmt; then
-	    echo /usr/bin/rustfmt >> "${T}/provider-${P}"
-	    echo /usr/bin/cargo-fmt >> "${T}/provider-${P}"
-	fi
-	dodir /etc/env.d/rust
-	insinto /etc/env.d/rust
-	doins "${T}/provider-${P}"
-}
-
-pkg_postinst() {
-	eselect rust update --if-unset
-
-	elog "Rust installs a helper script for calling GDB and LLDB,"
-	elog "for your convenience it is installed under /usr/bin/rust-{gdb,lldb}-${PV}."
-
-	if has_version app-editors/emacs || has_version app-editors/emacs-vcs; then
-		elog "install app-emacs/rust-mode to get emacs support for rust."
-	fi
-
-	if has_version app-editors/gvim || has_version app-editors/vim; then
-		elog "install app-vim/rust-vim to get vim support for rust."
-	fi
-
-	if has_version 'app-shells/zsh'; then
-		elog "install app-shells/rust-zshcomp to get zsh completion for rust."
-	fi
-}
-
-pkg_postrm() {
-	eselect rust unset --if-invalid
-}
diff --git a/dev-lang/rust/rust-1.28.0.ebuild b/dev-lang/rust/rust-1.28.0.ebuild
deleted file mode 100644
index 41be6dd55690..000000000000
--- a/dev-lang/rust/rust-1.28.0.ebuild
+++ /dev/null
@@ -1,269 +0,0 @@
-# Copyright 1999-2018 Gentoo Foundation
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=6
-
-PYTHON_COMPAT=( python2_7 python3_{5,6} pypy )
-
-inherit multiprocessing multilib-build python-any-r1 toolchain-funcs versionator
-
-if [[ ${PV} = *beta* ]]; then
-	betaver=${PV//*beta}
-	BETA_SNAPSHOT="${betaver:0:4}-${betaver:4:2}-${betaver:6:2}"
-	MY_P="rustc-beta"
-	SLOT="beta/${PV}"
-	SRC="${BETA_SNAPSHOT}/rustc-beta-src.tar.xz"
-	KEYWORDS=""
-else
-	ABI_VER="$(get_version_component_range 1-2)"
-	SLOT="stable/${ABI_VER}"
-	MY_P="rustc-${PV}"
-	SRC="${MY_P}-src.tar.xz"
-	KEYWORDS="~amd64 ~arm64 ~x86"
-fi
-
-CHOST_amd64=x86_64-unknown-linux-gnu
-CHOST_x86=i686-unknown-linux-gnu
-CHOST_arm64=aarch64-unknown-linux-gnu
-
-RUST_STAGE0_VERSION="1.$(($(get_version_component_range 2) - 1)).2"
-RUST_STAGE0_amd64="rust-${RUST_STAGE0_VERSION}-${CHOST_amd64}"
-RUST_STAGE0_x86="rust-${RUST_STAGE0_VERSION}-${CHOST_x86}"
-RUST_STAGE0_arm64="rust-${RUST_STAGE0_VERSION}-${CHOST_arm64}"
-
-CARGO_DEPEND_VERSION="0.$(($(get_version_component_range 2) + 1)).0"
-
-DESCRIPTION="Systems programming language from Mozilla"
-HOMEPAGE="https://www.rust-lang.org/"
-
-SRC_URI="https://static.rust-lang.org/dist/${SRC} -> rustc-${PV}-src.tar.xz
-	amd64? ( https://static.rust-lang.org/dist/${RUST_STAGE0_amd64}.tar.xz )
-	x86? ( https://static.rust-lang.org/dist/${RUST_STAGE0_x86}.tar.xz )
-	arm64? ( https://static.rust-lang.org/dist/${RUST_STAGE0_arm64}.tar.xz )
-"
-
-ALL_LLVM_TARGETS=( AArch64 AMDGPU ARM BPF Hexagon Lanai Mips MSP430
-	NVPTX PowerPC Sparc SystemZ X86 XCore )
-ALL_LLVM_TARGETS=( "${ALL_LLVM_TARGETS[@]/#/llvm_targets_}" )
-LLVM_TARGET_USEDEPS=${ALL_LLVM_TARGETS[@]/%/?}
-
-LICENSE="|| ( MIT Apache-2.0 ) BSD-1 BSD-2 BSD-4 UoI-NCSA"
-
-IUSE="cargo debug doc +jemalloc rls rustfmt wasm ${ALL_LLVM_TARGETS[*]}"
-
-RDEPEND=">=app-eselect/eselect-rust-0.3_pre20150425
-		jemalloc? ( dev-libs/jemalloc )"
-DEPEND="${RDEPEND}
-	${PYTHON_DEPS}
-	|| (
-		>=sys-devel/gcc-4.7
-		>=sys-devel/clang-3.5
-	)
-	cargo? ( !dev-util/cargo )
-	rustfmt? ( !dev-util/rustfmt )
-	dev-util/cmake
-"
-PDEPEND="!cargo? ( >=dev-util/cargo-${CARGO_DEPEND_VERSION} )"
-
-REQUIRED_USE="|| ( ${ALL_LLVM_TARGETS[*]} )"
-
-S="${WORKDIR}/${MY_P}-src"
-
-toml_usex() {
-	usex "$1" true false
-}
-
-src_prepare() {
-	local rust_stage0_root="${WORKDIR}"/rust-stage0
-
-	local rust_stage0_name="RUST_STAGE0_${ARCH}"
-	local rust_stage0="${!rust_stage0_name}"
-
-	"${WORKDIR}/${rust_stage0}"/install.sh --disable-ldconfig --destdir="${rust_stage0_root}" --prefix=/ || die
-
-	default
-}
-
-src_configure() {
-	local rust_target="" rust_targets="" rust_target_name arch_cflags
-
-	# Collect rust target names to compile standard libs for all ABIs.
-	for v in $(multilib_get_enabled_abi_pairs); do
-		rust_target_name="CHOST_${v##*.}"
-		rust_targets="${rust_targets},\"${!rust_target_name}\""
-	done
-	if use wasm; then
-		rust_targets="${rust_targets},\"wasm32-unknown-unknown\""
-	fi
-	rust_targets="${rust_targets#,}"
-
-	local extended="false" tools=""
-	if use cargo; then
-		extended="true"
-		tools="\"cargo\","
-	fi
-	if use rls; then
-		extended="true"
-		tools="\"rls\",$tools"
-	fi
-	if use rustfmt; then
-		extended="true"
-		tools="\"rustfmt\",$tools"
-	fi
-
-	local rust_stage0_root="${WORKDIR}"/rust-stage0
-
-	rust_target_name="CHOST_${ARCH}"
-	rust_target="${!rust_target_name}"
-
-	cat <<- EOF > "${S}"/config.toml
-		[llvm]
-		optimize = $(toml_usex !debug)
-		release-debuginfo = $(toml_usex debug)
-		assertions = $(toml_usex debug)
-		targets = "${LLVM_TARGETS// /;}"
-		[build]
-		build = "${rust_target}"
-		host = ["${rust_target}"]
-		target = [${rust_targets}]
-		cargo = "${rust_stage0_root}/bin/cargo"
-		rustc = "${rust_stage0_root}/bin/rustc"
-		docs = $(toml_usex doc)
-		submodules = false
-		python = "${EPYTHON}"
-		locked-deps = true
-		vendor = true
-		extended = ${extended}
-		tools = [${tools}]
-		[install]
-		prefix = "${EPREFIX}/usr"
-		libdir = "$(get_libdir)"
-		docdir = "share/doc/${P}"
-		mandir = "share/${P}/man"
-		[rust]
-		optimize = $(toml_usex !debug)
-		debuginfo = $(toml_usex debug)
-		debug-assertions = $(toml_usex debug)
-		use-jemalloc = $(toml_usex jemalloc)
-		default-linker = "$(tc-getCC)"
-		rpath = false
-		lld = $(toml_usex wasm)
-	EOF
-
-	for v in $(multilib_get_enabled_abi_pairs); do
-		rust_target=$(get_abi_CHOST ${v##*.})
-		arch_cflags="$(get_abi_CFLAGS ${v##*.})"
-
-		cat <<- EOF >> "${S}"/config.env
-			CFLAGS_${rust_target}=${arch_cflags}
-		EOF
-
-		cat <<- EOF >> "${S}"/config.toml
-			[target.${rust_target}]
-			cc = "$(tc-getBUILD_CC)"
-			cxx = "$(tc-getBUILD_CXX)"
-			linker = "$(tc-getCC)"
-			ar = "$(tc-getAR)"
-		EOF
-	done
-
-	if use wasm; then
-		cat <<- EOF >> "${S}"/config.toml
-			[target.wasm32-unknown-unknown]
-			linker = "lld"
-		EOF
-	fi
-}
-
-src_compile() {
-	env $(cat "${S}"/config.env)\
-		./x.py build --config="${S}"/config.toml -j$(makeopts_jobs) \
-		--exclude src/tools/miri || die # https://github.com/rust-lang/rust/issues/52305
-}
-
-src_install() {
-	local rust_target abi_libdir
-
-	env DESTDIR="${D}" ./x.py install || die
-
-	mv "${D}/usr/bin/rustc" "${D}/usr/bin/rustc-${PV}" || die
-	mv "${D}/usr/bin/rustdoc" "${D}/usr/bin/rustdoc-${PV}" || die
-	mv "${D}/usr/bin/rust-gdb" "${D}/usr/bin/rust-gdb-${PV}" || die
-	mv "${D}/usr/bin/rust-lldb" "${D}/usr/bin/rust-lldb-${PV}" || die
-	if use cargo; then
-		mv "${D}/usr/bin/cargo" "${D}/usr/bin/cargo-${PV}" || die
-	fi
-	if use rls; then
-		mv "${D}/usr/bin/rls" "${D}/usr/bin/rls-${PV}" || die
-	fi
-	if use rustfmt; then
-		mv "${D}/usr/bin/rustfmt" "${D}/usr/bin/rustfmt-${PV}" || die
-		mv "${D}/usr/bin/cargo-fmt" "${D}/usr/bin/cargo-fmt-${PV}" || die
-	fi
-
-	# Copy shared library versions of standard libraries for all targets
-	# into the system's abi-dependent lib directories because the rust
-	# installer only does so for the native ABI.
-	for v in $(multilib_get_enabled_abi_pairs); do
-		if [ ${v##*.} = ${DEFAULT_ABI} ]; then
-			continue
-		fi
-		abi_libdir=$(get_abi_LIBDIR ${v##*.})
-		rust_target=$(get_abi_CHOST ${v##*.})
-		mkdir -p "${D}/usr/${abi_libdir}"
-		cp "${D}/usr/$(get_libdir)/rustlib/${rust_target}/lib"/*.so \
-		   "${D}/usr/${abi_libdir}" || die
-	done
-
-	dodoc COPYRIGHT
-
-	# FIXME:
-	# Really not sure if that env is needed, specailly LDPATH
-	cat <<-EOF > "${T}"/50${P}
-		LDPATH="/usr/$(get_libdir)/${P}"
-		MANPATH="/usr/share/${P}/man"
-	EOF
-	doenvd "${T}"/50${P}
-
-	cat <<-EOF > "${T}/provider-${P}"
-		/usr/bin/rustdoc
-		/usr/bin/rust-gdb
-		/usr/bin/rust-lldb
-	EOF
-	if use cargo; then
-	    echo /usr/bin/cargo >> "${T}/provider-${P}"
-	fi
-	if use rls; then
-	    echo /usr/bin/rls >> "${T}/provider-${P}"
-	fi
-	if use rustfmt; then
-	    echo /usr/bin/rustfmt >> "${T}/provider-${P}"
-	    echo /usr/bin/cargo-fmt >> "${T}/provider-${P}"
-	fi
-	dodir /etc/env.d/rust
-	insinto /etc/env.d/rust
-	doins "${T}/provider-${P}"
-}
-
-pkg_postinst() {
-	eselect rust update --if-unset
-
-	elog "Rust installs a helper script for calling GDB and LLDB,"
-	elog "for your convenience it is installed under /usr/bin/rust-{gdb,lldb}-${PV}."
-
-	if has_version app-editors/emacs || has_version app-editors/emacs-vcs; then
-		elog "install app-emacs/rust-mode to get emacs support for rust."
-	fi
-
-	if has_version app-editors/gvim || has_version app-editors/vim; then
-		elog "install app-vim/rust-vim to get vim support for rust."
-	fi
-
-	if has_version 'app-shells/zsh'; then
-		elog "install app-shells/rust-zshcomp to get zsh completion for rust."
-	fi
-}
-
-pkg_postrm() {
-	eselect rust unset --if-invalid
-}
diff --git a/dev-lang/rust/rust-1.29.1.ebuild b/dev-lang/rust/rust-1.29.1.ebuild
index d24453026eb0..71a52599320e 100644
--- a/dev-lang/rust/rust-1.29.1.ebuild
+++ b/dev-lang/rust/rust-1.29.1.ebuild
@@ -1,11 +1,11 @@
-# Copyright 1999-2018 Gentoo Foundation
+# Copyright 1999-2018 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=6
 
 PYTHON_COMPAT=( python2_7 python3_{5,6} pypy )
 
-inherit multiprocessing multilib-build python-any-r1 toolchain-funcs versionator
+inherit eapi7-ver multiprocessing multilib-build python-any-r1 toolchain-funcs
 
 if [[ ${PV} = *beta* ]]; then
 	betaver=${PV//*beta}
@@ -13,25 +13,24 @@ if [[ ${PV} = *beta* ]]; then
 	MY_P="rustc-beta"
 	SLOT="beta/${PV}"
 	SRC="${BETA_SNAPSHOT}/rustc-beta-src.tar.xz"
-	KEYWORDS=""
 else
-	ABI_VER="$(get_version_component_range 1-2)"
+	ABI_VER="$(ver_cut 1-2)"
 	SLOT="stable/${ABI_VER}"
 	MY_P="rustc-${PV}"
 	SRC="${MY_P}-src.tar.xz"
-	KEYWORDS="~amd64 ~arm64 ~x86"
+	KEYWORDS="amd64 ~arm64 x86"
 fi
 
 CHOST_amd64=x86_64-unknown-linux-gnu
 CHOST_x86=i686-unknown-linux-gnu
 CHOST_arm64=aarch64-unknown-linux-gnu
 
-RUST_STAGE0_VERSION="1.$(($(get_version_component_range 2) - 1)).0"
+RUST_STAGE0_VERSION="1.$(($(ver_cut 2) - 1)).0"
 RUST_STAGE0_amd64="rust-${RUST_STAGE0_VERSION}-${CHOST_amd64}"
 RUST_STAGE0_x86="rust-${RUST_STAGE0_VERSION}-${CHOST_x86}"
 RUST_STAGE0_arm64="rust-${RUST_STAGE0_VERSION}-${CHOST_arm64}"
 
-CARGO_DEPEND_VERSION="0.$(($(get_version_component_range 2) + 1)).0"
+CARGO_DEPEND_VERSION="0.$(($(ver_cut 2) + 1)).0"
 
 DESCRIPTION="Systems programming language from Mozilla"
 HOMEPAGE="https://www.rust-lang.org/"
@@ -49,7 +48,7 @@ LLVM_TARGET_USEDEPS=${ALL_LLVM_TARGETS[@]/%/?}
 
 LICENSE="|| ( MIT Apache-2.0 ) BSD-1 BSD-2 BSD-4 UoI-NCSA"
 
-IUSE="cargo clippy debug doc +jemalloc libressl rls rustfmt wasm ${ALL_LLVM_TARGETS[*]}"
+IUSE="cargo clippy cpu_flags_x86_sse2 debug doc +jemalloc libressl rls rustfmt wasm ${ALL_LLVM_TARGETS[*]}"
 
 RDEPEND=">=app-eselect/eselect-rust-0.3_pre20150425
 		jemalloc? ( dev-libs/jemalloc )
@@ -73,7 +72,8 @@ DEPEND="${RDEPEND}
 "
 PDEPEND="!cargo? ( >=dev-util/cargo-${CARGO_DEPEND_VERSION} )"
 
-REQUIRED_USE="|| ( ${ALL_LLVM_TARGETS[*]} )"
+REQUIRED_USE="|| ( ${ALL_LLVM_TARGETS[*]} )
+				x86? ( cpu_flags_x86_sse2 )"
 
 S="${WORKDIR}/${MY_P}-src"