[gentoo-commits] repo/gentoo:master commit in: dev-lang/rust/

["Georgy Yakovlev" <gyakovlev@gentoo.org>]

commit:     9cd9b3788e41b28cb6194713166ec2f2ca1d7e73
Author:     Georgy Yakovlev <gyakovlev <AT> gentoo <DOT> org>
AuthorDate: Sat Nov 28 07:05:09 2020 +0000
Commit:     Georgy Yakovlev <gyakovlev <AT> gentoo <DOT> org>
CommitDate: Sat Nov 28 07:05:09 2020 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=9cd9b378

dev-lang/rust: drop 1.45.2

Package-Manager: Portage-3.0.10, Repoman-3.0.2
Signed-off-by: Georgy Yakovlev <gyakovlev <AT> gentoo.org>

 dev-lang/rust/Manifest           |  15 --
 dev-lang/rust/rust-1.45.2.ebuild | 551 ---------------------------------------
 2 files changed, 566 deletions(-)

diff --git a/dev-lang/rust/Manifest b/dev-lang/rust/Manifest
index 89bcd45b952..baa93077e9d 100644
--- a/dev-lang/rust/Manifest
+++ b/dev-lang/rust/Manifest
@@ -1,17 +1,3 @@
-DIST rust-1.44.1-aarch64-unknown-linux-gnu.tar.xz 101259004 BLAKE2B c00274660698c5e980a6fe28839f96783989bc5f102025a5e2b63466928f697afc3c70ff8efd00b525ea4b88823585e801690e6c05b246abf5600af80f911a07 SHA512 97a67addb5995f504d7326a500d1b40c52cc6e6e6f6e946adabcf825ce9b64272232a24bc30ce36e3ea63ccda4b980f3b7b61b0e88a8554f021b731ad79a35f1
-DIST rust-1.44.1-arm-unknown-linux-gnueabi.tar.xz 107474900 BLAKE2B 1b21f28b12507cba83ede592670b715365b1ca1fa311dc70108404bc7fa199914716cf7e5560a682ccf4f37bfaf91357f547456a032b4914e75543fdb7e8e84f SHA512 5bb406cc999317a15988b434c3de53d11e3823359fd3dd798de8195fc2e7e7b32830c7cceb1cb7089f47b333346c42fd4153ba1b441799d89fa27207383b7043
-DIST rust-1.44.1-arm-unknown-linux-gnueabihf.tar.xz 105267436 BLAKE2B 6e4c13028dc1751970b04b99db64be6e1ddbbc3b754318e3eabe03e7ae65031c4a5ed87582ec0ffa605a7ac69bee32c5fd48c6dcd84f298d73199a7f7d1c731f SHA512 fffadfc6d8317512ed50df97785a7d0094f59b9465ce5e762c45d6a3a484cdb3c04a72ac49c3d61abad898503378d841ed6abaa16a072aa6adc9069619e26a49
-DIST rust-1.44.1-armv7-unknown-linux-gnueabihf.tar.xz 109724880 BLAKE2B b53eb6441c18c98c12c6e181b499b7e482c9f4eb5e244f6a1fc694371800fe94ec15a9a60ee5e0695e488d3a9d925bc6ef946c23d084e01b43c2bc659874b713 SHA512 6a7bafba9c4d60bb13fac2a7683702352d3a04df24674f993952e9d872b9def47b5f8070925798343f5fd2f83775377ba2ddcf188b8500ec518fe44eb67483eb
-DIST rust-1.44.1-i686-unknown-linux-gnu.tar.xz 124915068 BLAKE2B 5de966d60f8e58e435e29aa63b906e117e7d73897ccdcfa692d0e582cf096c200b8c4f9a6ba76397f6ad29cfafaa4841503cf22764ac9517860bf46172539605 SHA512 fc6259c7b55a1ee457e444885c9604d2bcbe937833bdca9bb70fbfb230032c1e497ea04aa5edd761eefe5b48d34928998c6935563e76c82eccb7a03b1d5aaa45
-DIST rust-1.44.1-mips-unknown-linux-gnu.tar.xz 94537064 BLAKE2B 39a829ad9cea0303599cf8de2654f5fc7291af0a41d03c72cc0f1472162347b7ebf4a2cb7b2ad6e64bbca3b7d39ac7d2843d16a9ad205b8b14be48139b84b34f SHA512 e2284a0cfe38b85e41e5c712ca89b2099617a8836695628c509075772d23314b234730bcbeae060c1fc664bf193286493dcd546f672a6053428304e099acd41d
-DIST rust-1.44.1-mips64-unknown-linux-gnuabi64.tar.xz 102649752 BLAKE2B bc57e6a532c7806b6e302ab31f2dde7b88496bbadfec7185b8c389fa9cfd4a2baf18dccfe4c1b69d0914b7f481813dc4db72ad5944a9d67000493122228505bf SHA512 ef69913b8f448a41b3454bfda2e120ae58233349b215b9419e6f0bf6e41528521cd7904b02c97ed55fef029c7687d8cf9d3ce21fbd09ef771e961e24d3f2547f
-DIST rust-1.44.1-mipsel-unknown-linux-gnu.tar.xz 100002200 BLAKE2B 5befcaab66a965dd9c2dcc5636050099a461270d70102a0a1c489c3a1b721c432d337dec514b685f2710ea4c9e4fe2b9250cd88c55034c82da9b970b8ebdedb6 SHA512 4fef660c68a265da12863b07bcaa1f0fc19d4e377e2404c504047ea1f407e9b47f29f8947f707cfb0fc75216fa44d123c86ed07e261db70d48017cf93b54dfdb
-DIST rust-1.44.1-powerpc-unknown-linux-gnu.tar.xz 97722508 BLAKE2B 98a9ae4dc0c0df087bee8bd5c875e63a54b2ca71465386e19f425a9c35108abe9f04b222ef51f8cbeba3d781ae85f9fb4c612b86f263773ff868ae24866c7df7 SHA512 011dcbdfc8847f6a6004349665207ba89ec84a37d649c082588a1256ff992e374f4bad3d1930270a89d35c2386a16c18be301725b44e46dcc8501f0a98d761f5
-DIST rust-1.44.1-powerpc64-unknown-linux-gnu.tar.xz 107393564 BLAKE2B e3c2d6ae58585e020c4d1129ce26b19441b7f7e5df14d80290855f2931febdf4d2b4c30c4bcdc1747b61b4d1263194777ef7193bdc7c7dc4ce3eab91b137f0a0 SHA512 ff6b96b34b9b7dff362f6f2dcdf3b55fe7f2f349692434de5a11b8ca9956e06dbc6531c2457b4d43d5d19851ecbdbb0108e9f7eb449d9c965ed308ddbd0775a2
-DIST rust-1.44.1-powerpc64le-unknown-linux-gnu.tar.xz 112429740 BLAKE2B 10252623cd291c0e95238ac038544b989d94affd2edf173dce4f10847910aaabec99f8574f3141d4af4115ab6e9ed0536b87c8e8c6c899641e585efc9a3c516d SHA512 cf54b52581d393c2694fbefab90c62aa1f57ece8b200bfd656000950005554fda6fc0145af3aca0c526b8e43b100b8efe632929b6c0c1a4c4f4ce6dde4097283
-DIST rust-1.44.1-s390x-unknown-linux-gnu.tar.xz 119312728 BLAKE2B f5e3209990d3cc0181a200448e4bcbf1f6754847cfc36d7355e191fd49e239d3e0c002310743fd063241c5dec47da3a0776c361241facbcc4a1f1e9254eb805d SHA512 84c6ed736bb7d0c10aaceeb2c2c3c97f6188fd7d7f4466c8ef35ffc591d6bde3b273a0d62d50e60f184ccd81c96a31ed2e610e82fb9ed9efd574e4c5a5f25d26
-DIST rust-1.44.1-x86_64-unknown-linux-gnu.tar.xz 112133992 BLAKE2B c0af6bf1417bbb69be9f552f60805eb0a5f530b667ca2bbd04db9d567f1eb467a9e72912062a3c22d3922c29809258637dd7568c29e461dbeb5d17aa0699dd45 SHA512 540761fd5246f4a48a7606ac0220f0d61963473b57ef703696871dc23fda8154d45351b8e81018d15899c386b44e43b05028cc797d495e9dc46f127fbea7f093
-DIST rust-1.44.1-x86_64-unknown-linux-musl.tar.xz 117456616 BLAKE2B fd2752cf867e1ff701e624caf602fe7a29b47c64e633508e91da1a1b2321f5531441b84cc9f0ad159ef399d38628d60e59f8b7a99e5427df928abceb24f937f2 SHA512 05ca3e07001746511c5fcb5122f487205ffaee771805b0219db018b350d67945f5ab4b0b2cf98b7e7832b53365e3932fef37506a65ecaaf624d0bb8d43cf8427
 DIST rust-1.45.1-aarch64-unknown-linux-gnu.tar.xz 110598096 BLAKE2B a3defd33d2c223012c9eb7b094c77f338ae9beb8661412966a62b4bc868175cf91489f4328a8dc7d0b84b892dad713d2c4f4d180c55dbcd2ffd58c3920585e84 SHA512 fd64aaa3d8137d62c838f0ef554ff159c84263a4734556c0e4ef911d3f87921f846d70d76983fe8ebe9679477915255ceea69c8a9769797893827d5d67e97b0b
 DIST rust-1.45.1-arm-unknown-linux-gnueabi.tar.xz 115140648 BLAKE2B 537fe3874c0b09b8cad304c09ca36824cd77916508e7527b9b53a3a8a37ddeab3e760bb1f40c185a91a1eeba7953d7d9d2687e1d341b0833e2a129994e4a9014 SHA512 a3c36dee2f7cda77dd307ad61065c7ce20a433689a3396d8c286b07f0f2aea666881dd4089e2332a0793a51a72189928919a477e72e7f44a64b41101c65cf9ed
 DIST rust-1.45.1-arm-unknown-linux-gnueabihf.tar.xz 113215036 BLAKE2B 36cabfcf77dd533b7f5f89dd5b94244d148cc4c6e19c76a9d677c01a4daffd8075f6842b98314f5ab37c66b223901cfe8a16e7637f3f805f5e75c705979fe8e4 SHA512 770fa7b73fc08979da63f83155cd424b0b7a543a5e6c47a2cb20aeb4f3470360622b70adc9d527a9316bc6b388a696d60c9de9119fe9be448d26cd48871b533d
@@ -54,7 +40,6 @@ DIST rust-1.47.0-powerpc64le-unknown-linux-gnu.tar.xz 141965604 BLAKE2B b4b7ce86
 DIST rust-1.47.0-s390x-unknown-linux-gnu.tar.xz 146987276 BLAKE2B 1810e7bfbd235613563677449376167700c33960eb57b100e65058f6a00692316db518f2f4b79b39e414f3892c62bb1ec09b0866ff2221641c4a3056659a1668 SHA512 dd5877b6ff5c310ca6aa23c1cc621e6b0675d4c46f5a06b2a0b107641b604a1a2101109ba8e286267bab1158768c601d5d9a922a8da72486c91755ef465720c0
 DIST rust-1.47.0-x86_64-unknown-linux-gnu.tar.xz 150891572 BLAKE2B 45ff02465ba82ae96de25dd616fa08abb2396be21236d2f66f831effb349f39b047a380b38cb83254f27e56cecdbea8478f4de8ccc0aa23b11de2f11a28f501b SHA512 f695986ab8e67636b0e92ca7ea223984121e3c22788434a6f1062690e7932f6b30c0c302160fef96831f821acedaf8a909bd3d00a9aa873c7200d2b8fa39013f
 DIST rust-1.47.0-x86_64-unknown-linux-musl.tar.xz 166456672 BLAKE2B d6ccfc574a81ae3e9e6a96805e6863009970b5c480f35ee0d582a204b782fe513b9c6c7094d1adea509de1a3097a8a0524ac00c2186b968f70f390615904eb5a SHA512 f71b162635955ecd8a6ec322818be69c788c18d4e923d84d901916648f2eb58573b1f97b460209294ee64198e76566b78e472f9cbca8665c59444adfc5ae603c
-DIST rustc-1.45.2-src.tar.xz 98683036 BLAKE2B a4102a5d4744b7ccc9b076aba00c39d69532f777e7d39e0e4ce2033b663b43e27b55034fdb3a1e13379fae9a16bff9e7748865a84507f7388ef0ebf9d421eac7 SHA512 cc6250c0bc844e77ca6dd7ae013e434ed3009b001914114866ed31f28edf3960221454d131e298b15050e3b8153fb8298d509559c2f7307c64611aa8e36b4d25
 DIST rustc-1.46.0-src.tar.xz 101868452 BLAKE2B da9798596b124a10d79c236a871228f05e5f571d22c2259328e7026c91e088c85f5de9c0536a16531e0cb10477bfcd16d3ac11467979f5561cb6199442b877ef SHA512 099857f1d295043587a4e2a65ef3e6a90e12c8b6958e98535a1656c113c553f9a9b621aba8a19cf21bd8d2c79d27cbfa4b8e6fabbcb3cbfee23b545be7b450b4
 DIST rustc-1.47.0-src.tar.xz 104143736 BLAKE2B 0454094dde35275488046826da87655e51bf0795481d6d08fd70d644bfc12481bca8641166106ef32f20494906025244715b16ff21a1c023f4bd2818aab42521 SHA512 6ba83c0158f8130ddeae7e070417a2121d8a548c8fe97e28bce116d84048636c75aaee78e0c92cd43a50f5679a1223fc226cc8c5ba9bbd1465e84c5c6034d5c9
 DIST rustc-1.48.0-src.tar.xz 105951736 BLAKE2B 42468fc5ac5e80c4793cfe0913cbb8e43a8def28cc8cf5ed25ab989561e2bf33e155c83e180183362535cbc9008f341eb1273087a2364672b1a4032ac2d6ca45 SHA512 4e12baa6893238a8d336ec9ebe891477d18676f271b32763474fa7a6a8b58fb3187dd4e2aa95bce482989b692cc2e1360221669d6811eec71b326f22a1756c23

diff --git a/dev-lang/rust/rust-1.45.2.ebuild b/dev-lang/rust/rust-1.45.2.ebuild
deleted file mode 100644
index 022e6bc56ca..00000000000
--- a/dev-lang/rust/rust-1.45.2.ebuild
+++ /dev/null
@@ -1,551 +0,0 @@
-# Copyright 1999-2020 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=7
-
-PYTHON_COMPAT=( python3_{6..9} )
-
-inherit bash-completion-r1 check-reqs estack flag-o-matic llvm multiprocessing multilib-build python-any-r1 rust-toolchain 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="${BETA_SNAPSHOT}/rustc-beta-src.tar.xz -> rustc-${PV}-src.tar.xz"
-else
-	ABI_VER="$(ver_cut 1-2)"
-	SLOT="stable/${ABI_VER}"
-	MY_P="rustc-${PV}"
-	SRC="${MY_P}-src.tar.xz"
-	KEYWORDS="amd64 arm arm64 ppc64 x86"
-fi
-
-RUST_STAGE0_VERSION="1.$(($(ver_cut 2) - 1)).1"
-
-DESCRIPTION="Systems programming language from Mozilla"
-HOMEPAGE="https://www.rust-lang.org/"
-
-SRC_URI="
-	https://static.rust-lang.org/dist/${SRC}
-	!system-bootstrap? ( $(rust_all_arch_uris rust-${RUST_STAGE0_VERSION}) )
-"
-
-ALL_LLVM_TARGETS=( AArch64 AMDGPU ARM BPF Hexagon Lanai Mips MSP430
-	NVPTX PowerPC RISCV Sparc SystemZ WebAssembly 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="clippy cpu_flags_x86_sse2 debug doc libressl miri nightly parallel-compiler rls rustfmt system-bootstrap system-llvm wasm ${ALL_LLVM_TARGETS[*]}"
-
-# Please keep the LLVM dependency block separate. Since LLVM is slotted,
-# we need to *really* make sure we're not pulling more than one slot
-# simultaneously.
-
-# How to use it:
-# 1. List all the working slots (with min versions) in ||, newest first.
-# 2. Update the := to specify *max* version, e.g. < 11.
-# 3. Specify LLVM_MAX_SLOT, e.g. 10.
-LLVM_DEPEND="
-	|| (
-		sys-devel/llvm:10[${LLVM_TARGET_USEDEPS// /,}]
-		sys-devel/llvm:9[${LLVM_TARGET_USEDEPS// /,}]
-	)
-	<sys-devel/llvm-11:=
-	wasm? ( sys-devel/lld )
-"
-LLVM_MAX_SLOT=10
-
-BOOTSTRAP_DEPEND="|| ( >=dev-lang/rust-1.$(($(ver_cut 2) - 1)) >=dev-lang/rust-bin-1.$(($(ver_cut 2) - 1)) )"
-
-BDEPEND="${PYTHON_DEPS}
-	app-eselect/eselect-rust
-	|| (
-		>=sys-devel/gcc-4.7
-		>=sys-devel/clang-3.5
-	)
-	system-bootstrap? ( ${BOOTSTRAP_DEPEND} )
-	!system-llvm? (
-		dev-util/cmake
-		dev-util/ninja
-	)
-"
-
-# libgit2 should be at least same as bundled into libgit-sys #707746
-DEPEND="
-	>=dev-libs/libgit2-0.99:=
-	net-libs/libssh2:=
-	net-libs/http-parser:=
-	net-misc/curl:=[http2,ssl]
-	sys-libs/zlib:=
-	!libressl? ( dev-libs/openssl:0= )
-	libressl? ( dev-libs/libressl:0= )
-	elibc_musl? ( sys-libs/libunwind )
-	system-llvm? (
-		${LLVM_DEPEND}
-	)
-"
-
-RDEPEND="${DEPEND}
-	app-eselect/eselect-rust
-"
-
-REQUIRED_USE="|| ( ${ALL_LLVM_TARGETS[*]} )
-	miri? ( nightly )
-	parallel-compiler? ( nightly )
-	wasm? ( llvm_targets_WebAssembly )
-	x86? ( cpu_flags_x86_sse2 )
-"
-
-# we don't use cmake.eclass, but can get a warnin -l
-CMAKE_WARN_UNUSED_CLI=no
-
-QA_FLAGS_IGNORED="
-	usr/bin/.*-${PV}
-	usr/lib.*/${P}/lib.*.so.*
-	usr/lib.*/${P}/rustlib/.*/bin/.*
-	usr/lib.*/${P}/rustlib/.*/lib/lib.*.so.*
-"
-
-QA_SONAME="
-	usr/lib.*/${P}/lib.*.so.*
-	usr/lib.*/${P}/rustlib/.*/lib/lib.*.so.*
-"
-
-# tests need a bit more work, currently they are causing multiple
-# re-compilations and somewhat fragile.
-RESTRICT="test"
-
-PATCHES=(
-	"${FILESDIR}"/0012-Ignore-broken-and-non-applicable-tests.patch
-	"${FILESDIR}"/1.44.0-libressl.patch
-)
-
-S="${WORKDIR}/${MY_P}-src"
-
-toml_usex() {
-	usex "$1" true false
-}
-
-boostrap_rust_version_check() {
-	# never call from pkg_pretend. eselect-rust may be not installed yet.
-	[[ ${MERGE_TYPE} == binary ]] && return
-	local rustc_wanted="$(ver_cut 1).$(($(ver_cut 2) - 1))"
-	local rustc_version=( $(eselect --brief rust show 2>/dev/null) )
-	rustc_version=${rustc_version[0]#rust-bin-}
-	rustc_version=${rustc_version#rust-}
-
-	[[ -z "${rustc_version}" ]] && die "Failed to determine rustc version!"
-
-	if ver_test "${rustc_version}" -lt "${rustc_wanted}" ; then
-		eerror "Rust >=${rustc_wanted} is required"
-		eerror "please run \'eselect rust\' and set correct rust version"
-		die
-	else
-		einfo "Using rust ${rustc_version} to build"
-	fi
-}
-
-pre_build_checks() {
-	local M=6144
-	M=$(( $(usex clippy 128 0) + ${M} ))
-	M=$(( $(usex miri 128 0) + ${M} ))
-	M=$(( $(usex rls 512 0) + ${M} ))
-	M=$(( $(usex rustfmt 256 0) + ${M} ))
-	M=$(( $(usex system-llvm 0 2048) + ${M} ))
-	M=$(( $(usex wasm 256 0) + ${M} ))
-	M=$(( $(usex debug 15 10) * ${M} / 10 ))
-	eshopts_push -s extglob
-	if is-flagq '-g?(gdb)?([1-9])'; then
-		M=$(( 15 * ${M} / 10 ))
-	fi
-	eshopts_pop
-	M=$(( $(usex system-bootstrap 0 1024) + ${M} ))
-	M=$(( $(usex doc 256 0) + ${M} ))
-	CHECKREQS_DISK_BUILD=${M}M check-reqs_pkg_${EBUILD_PHASE}
-}
-
-pkg_pretend() {
-	pre_build_checks
-}
-
-pkg_setup() {
-	pre_build_checks
-	python-any-r1_pkg_setup
-	use system-bootstrap && boostrap_rust_version_check
-
-	# required to link agains system libs, otherwise
-	# crates use bundled sources and compile own static version
-	export LIBGIT2_SYS_USE_PKG_CONFIG=1
-	export LIBSSH2_SYS_USE_PKG_CONFIG=1
-	export PKG_CONFIG_ALLOW_CROSS=1
-
-	if use system-llvm; then
-		llvm_pkg_setup
-
-		local llvm_config="$(get_llvm_prefix "$LLVM_MAX_SLOT")/bin/llvm-config"
-
-		export LLVM_LINK_SHARED=1
-		export RUSTFLAGS="${RUSTFLAGS} -Lnative=$("${llvm_config}" --libdir)"
-	fi
-}
-
-src_prepare() {
-	if ! use system-bootstrap; then
-		local rust_stage0_root="${WORKDIR}"/rust-stage0
-		local rust_stage0="rust-${RUST_STAGE0_VERSION}-$(rust_abi)"
-
-		"${WORKDIR}/${rust_stage0}"/install.sh --disable-ldconfig \
-			--destdir="${rust_stage0_root}" --prefix=/ || die
-	fi
-
-	default
-}
-
-src_configure() {
-	local rust_target="" rust_targets="" arch_cflags
-
-	# Collect rust target names to compile standard libs for all ABIs.
-	for v in $(multilib_get_enabled_abi_pairs); do
-		rust_targets="${rust_targets},\"$(rust_abi $(get_abi_CHOST ${v##*.}))\""
-	done
-	if use wasm; then
-		rust_targets="${rust_targets},\"wasm32-unknown-unknown\""
-		if use system-llvm; then
-			# un-hardcode rust-lld linker for this target
-			# https://bugs.gentoo.org/715348
-			sed -i '/linker:/ s/rust-lld/wasm-ld/' src/librustc_target/spec/wasm32_base.rs || die
-		fi
-	fi
-	rust_targets="${rust_targets#,}"
-
-	local tools="\"cargo\","
-	if use clippy; then
-		tools="\"clippy\",$tools"
-	fi
-	if use miri; then
-		tools="\"miri\",$tools"
-	fi
-	if use rls; then
-		tools="\"rls\",\"analysis\",\"src\",$tools"
-	fi
-	if use rustfmt; then
-		tools="\"rustfmt\",$tools"
-	fi
-
-	local rust_stage0_root
-	if use system-bootstrap; then
-		rust_stage0_root="$(rustc --print sysroot)"
-	else
-		rust_stage0_root="${WORKDIR}"/rust-stage0
-	fi
-
-	rust_target="$(rust_abi)"
-
-	cat <<- EOF > "${S}"/config.toml
-		[llvm]
-		optimize = $(toml_usex !debug)
-		release-debuginfo = $(toml_usex debug)
-		assertions = $(toml_usex debug)
-		ninja = true
-		targets = "${LLVM_TARGETS// /;}"
-		experimental-targets = ""
-		link-shared = $(toml_usex system-llvm)
-		[build]
-		build = "${rust_target}"
-		host = ["${rust_target}"]
-		target = [${rust_targets}]
-		cargo = "${rust_stage0_root}/bin/cargo"
-		rustc = "${rust_stage0_root}/bin/rustc"
-		docs = $(toml_usex doc)
-		compiler-docs = $(toml_usex doc)
-		submodules = false
-		python = "${EPYTHON}"
-		locked-deps = true
-		vendor = true
-		extended = true
-		tools = [${tools}]
-		verbose = 2
-		sanitizers = false
-		profiler = false
-		cargo-native-static = false
-		[install]
-		prefix = "${EPREFIX}/usr"
-		libdir = "$(get_libdir)/${P}"
-		docdir = "share/doc/${PF}"
-		mandir = "share/${P}/man"
-		[rust]
-		optimize = true
-		debug = $(toml_usex debug)
-		debug-assertions = $(toml_usex debug)
-		debuginfo-level-rustc = 0
-		backtrace = true
-		incremental = false
-		default-linker = "$(tc-getCC)"
-		parallel-compiler = $(toml_usex parallel-compiler)
-		channel = "$(usex nightly nightly stable)"
-		rpath = false
-		verbose-tests = true
-		optimize-tests = $(toml_usex !debug)
-		codegen-tests = true
-		dist-src = false
-		remap-debuginfo = true
-		lld = $(usex system-llvm false $(toml_usex wasm))
-		backtrace-on-ice = true
-		jemalloc = false
-		[dist]
-		src-tarball = false
-	EOF
-
-	for v in $(multilib_get_enabled_abi_pairs); do
-		rust_target=$(rust_abi $(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
-		# librustc_target/spec/linux_musl_base.rs sets base.crt_static_default = true;
-		if use elibc_musl; then
-			cat <<- EOF >> "${S}"/config.toml
-				crt-static = false
-			EOF
-		fi
-		if use system-llvm; then
-			cat <<- EOF >> "${S}"/config.toml
-				llvm-config = "$(get_llvm_prefix "${LLVM_MAX_SLOT}")/bin/llvm-config"
-			EOF
-		fi
-	done
-	if use wasm; then
-		cat <<- EOF >> "${S}"/config.toml
-			[target.wasm32-unknown-unknown]
-			linker = "$(usex system-llvm lld rust-lld)"
-		EOF
-	fi
-
-	if [[ -n ${I_KNOW_WHAT_I_AM_DOING_CROSS} ]]; then #whitespace intentionally shifted below
-	# experimental cross support
-	# discussion: https://bugs.gentoo.org/679878
-	# TODO: c*flags, clang, system-llvm, cargo.eclass target support
-	# it would be much better if we could split out stdlib
-	# complilation to separate ebuild and abuse CATEGORY to
-	# just install to /usr/lib/rustlib/<target>
-
-	# extra targets defined as a bash array
-	# spec format:  <LLVM target>:<rust-target>:<CTARGET>
-	# best place would be /etc/portage/env/dev-lang/rust
-	# Example:
-	# RUST_CROSS_TARGETS=(
-	#	"AArch64:aarch64-unknown-linux-gnu:aarch64-unknown-linux-gnu"
-	# )
-	# no extra hand holding is done, no target transformations, all
-	# values are passed as-is with just basic checks, so it's up to user to supply correct values
-	# valid rust targets can be obtained with
-	# 	rustc --print target-list
-	# matching cross toolchain has to be installed
-	# matching LLVM_TARGET has to be enabled for both rust and llvm (if using system one)
-	# only gcc toolchains installed with crossdev are checked for now.
-
-	# BUG: we can't pass host flags to cross compiler, so just filter for now
-	# BUG: this should be more fine-grained.
-	filter-flags '-mcpu=*' '-march=*' '-mtune=*'
-
-	local cross_target_spec
-	for cross_target_spec in "${RUST_CROSS_TARGETS[@]}";do
-		# extracts first element form <LLVM target>:<rust-target>:<CTARGET>
-		local cross_llvm_target="${cross_target_spec%%:*}"
-		# extracts toolchain triples, <rust-target>:<CTARGET>
-		local cross_triples="${cross_target_spec#*:}"
-		# extracts first element after before : separator
-		local cross_rust_target="${cross_triples%%:*}"
-		# extracts last element after : separator
-		local cross_toolchain="${cross_triples##*:}"
-		use llvm_targets_${cross_llvm_target} || die "need llvm_targets_${cross_llvm_target} target enabled"
-		command -v ${cross_toolchain}-gcc > /dev/null 2>&1 || die "need ${cross_toolchain} cross toolchain"
-
-		cat <<- EOF >> "${S}"/config.toml
-			[target.${cross_rust_target}]
-			cc = "${cross_toolchain}-gcc"
-			cxx = "${cross_toolchain}-g++"
-			linker = "${cross_toolchain}-gcc"
-			ar = "${cross_toolchain}-ar"
-		EOF
-		if use system-llvm; then
-			cat <<- EOF >> "${S}"/config.toml
-				llvm-config = "$(get_llvm_prefix "${LLVM_MAX_SLOT}")/bin/llvm-config"
-			EOF
-		fi
-
-		# append cross target to "normal" target list
-		# example 'target = ["powerpc64le-unknown-linux-gnu"]'
-		# becomes 'target = ["powerpc64le-unknown-linux-gnu","aarch64-unknown-linux-gnu"]'
-
-		rust_targets="${rust_targets},\"${cross_rust_target}\""
-		sed -i "/^target = \[/ s#\[.*\]#\[${rust_targets}\]#" config.toml || die
-
-		ewarn
-		ewarn "Enabled ${cross_rust_target} rust target"
-		ewarn "Using ${cross_toolchain} cross toolchain"
-		ewarn
-		if ! has_version -b 'sys-devel/binutils[multitarget]' ; then
-			ewarn "'sys-devel/binutils[multitarget]' is not installed"
-			ewarn "'strip' will be unable to strip cross libraries"
-			ewarn "cross targets will be installed with full debug information"
-			ewarn "enable 'multitarget' USE flag for binutils to be able to strip object files"
-			ewarn
-			ewarn "Alternatively llvm-strip can be used, it supports stripping any target"
-			ewarn "define STRIP=\"llvm-strip\" to use it (experimental)"
-			ewarn
-		fi
-	done
-	fi # I_KNOW_WHAT_I_AM_DOING_CROSS
-
-	einfo "Rust configured with the following settings:"
-	cat "${S}"/config.toml || die
-}
-
-src_compile() {
-	env $(cat "${S}"/config.env) RUST_BACKTRACE=1\
-		"${EPYTHON}" ./x.py build -vv --config="${S}"/config.toml -j$(makeopts_jobs) || die
-}
-
-src_test() {
-	env $(cat "${S}"/config.env) RUST_BACKTRACE=1\
-		"${EPYTHON}" ./x.py test -vv --config="${S}"/config.toml -j$(makeopts_jobs) --no-doc --no-fail-fast \
-		src/test/codegen \
-		src/test/codegen-units \
-		src/test/compile-fail \
-		src/test/incremental \
-		src/test/mir-opt \
-		src/test/pretty \
-		src/test/run-fail \
-		src/test/run-make \
-		src/test/run-make-fulldeps \
-		src/test/ui \
-		src/test/ui-fulldeps || die
-}
-
-src_install() {
-	env $(cat "${S}"/config.env) DESTDIR="${D}" \
-		"${EPYTHON}" ./x.py install -vv --config="${S}"/config.toml || die
-
-	# bug #689562, #689160
-	rm "${D}/etc/bash_completion.d/cargo" || die
-	rmdir "${D}"/etc{/bash_completion.d,} || die
-	dobashcomp build/tmp/dist/cargo-image/etc/bash_completion.d/cargo
-
-	mv "${ED}/usr/bin/rustc" "${ED}/usr/bin/rustc-${PV}" || die
-	mv "${ED}/usr/bin/rustdoc" "${ED}/usr/bin/rustdoc-${PV}" || die
-	mv "${ED}/usr/bin/rust-gdb" "${ED}/usr/bin/rust-gdb-${PV}" || die
-	mv "${ED}/usr/bin/rust-gdbgui" "${ED}/usr/bin/rust-gdbgui-${PV}" || die
-	mv "${ED}/usr/bin/rust-lldb" "${ED}/usr/bin/rust-lldb-${PV}" || die
-	mv "${ED}/usr/bin/cargo" "${ED}/usr/bin/cargo-${PV}" || die
-	if use clippy; then
-		mv "${ED}/usr/bin/clippy-driver" "${ED}/usr/bin/clippy-driver-${PV}" || die
-		mv "${ED}/usr/bin/cargo-clippy" "${ED}/usr/bin/cargo-clippy-${PV}" || die
-	fi
-	if use miri; then
-		mv "${ED}/usr/bin/miri" "${ED}/usr/bin/miri-${PV}" || die
-		mv "${ED}/usr/bin/cargo-miri" "${ED}/usr/bin/cargo-miri-${PV}" || die
-	fi
-	if use rls; then
-		mv "${ED}/usr/bin/rls" "${ED}/usr/bin/rls-${PV}" || die
-	fi
-	if use rustfmt; then
-		mv "${ED}/usr/bin/rustfmt" "${ED}/usr/bin/rustfmt-${PV}" || die
-		mv "${ED}/usr/bin/cargo-fmt" "${ED}/usr/bin/cargo-fmt-${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.
-
-	local abi_libdir rust_target
-	for v in $(multilib_get_enabled_abi_pairs); do
-		if [ ${v##*.} = ${DEFAULT_ABI} ]; then
-			continue
-		fi
-		abi_libdir=$(get_abi_LIBDIR ${v##*.})
-		rust_target=$(rust_abi $(get_abi_CHOST ${v##*.}))
-		mkdir -p "${ED}/usr/${abi_libdir}/${P}"
-		cp "${ED}/usr/$(get_libdir)/${P}/rustlib/${rust_target}/lib"/*.so \
-		   "${ED}/usr/${abi_libdir}/${P}" || die
-	done
-
-	# versioned libdir/mandir support
-	newenvd - "50${P}" <<-_EOF_
-		LDPATH="${EPREFIX}/usr/$(get_libdir)/${P}"
-		MANPATH="${EPREFIX}/usr/share/${P}/man"
-	_EOF_
-
-	dodoc COPYRIGHT
-	rm -rf "${ED}/usr/$(get_libdir)/${P}"/*.old || die
-	rm "${ED}/usr/share/doc/${P}"/*.old || die
-	rm "${ED}/usr/share/doc/${P}/LICENSE-APACHE" || die
-	rm "${ED}/usr/share/doc/${P}/LICENSE-MIT" || die
-
-	# note: eselect-rust adds EROOT to all paths below
-	cat <<-EOF > "${T}/provider-${P}"
-		/usr/bin/cargo
-		/usr/bin/rustdoc
-		/usr/bin/rust-gdb
-		/usr/bin/rust-gdbgui
-		/usr/bin/rust-lldb
-	EOF
-	if use clippy; then
-		echo /usr/bin/clippy-driver >> "${T}/provider-${P}"
-		echo /usr/bin/cargo-clippy >> "${T}/provider-${P}"
-	fi
-	if use miri; then
-		echo /usr/bin/miri >> "${T}/provider-${P}"
-		echo /usr/bin/cargo-miri >> "${T}/provider-${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
-
-	insinto /etc/env.d/rust
-	doins "${T}/provider-${P}"
-}
-
-pkg_postinst() {
-	eselect rust update
-
-	elog "Rust installs a helper script for calling GDB and LLDB,"
-	elog "for your convenience it is installed under /usr/bin/rust-{gdb,lldb}-${PV}."
-
-	if has_version app-editors/emacs; then
-		elog "install app-emacs/rust-mode to get emacs support for rust."
-	fi
-
-	if has_version app-editors/gvim || has_version app-editors/vim; then
-		elog "install app-vim/rust-vim to get vim support for rust."
-	fi
-
-	if use elibc_musl; then
-		ewarn "${PN} on *-musl targets is configured with crt-static"
-		ewarn ""
-		ewarn "you will need to set RUSTFLAGS=\"-C target-feature=-crt-static\" in make.conf"
-		ewarn "to use it with portage, otherwise you may see failures like"
-		ewarn "error: cannot produce proc-macro for serde_derive v1.0.98 as the target "
-		ewarn "x86_64-unknown-linux-musl does not support these crate types"
-	fi
-}
-
-pkg_postrm() {
-	eselect rust cleanup
-}