From fcb10c8a536644b67a52a652e47d70676d2856ea Mon Sep 17 00:00:00 2001
From: Mikhail Pukhlikov <cynede@gentoo.org>
Date: Mon, 3 Aug 2020 10:23:45 +0400
Subject: Update rust

Signed-off-by: Mikhail Pukhlikov <cynede@gentoo.org>
---
 dev-lang/rust/Manifest                |   2 +-
 dev-lang/rust/rust-1.45.0-r666.ebuild | 289 ----------------------------------
 dev-lang/rust/rust-1.45.1-r666.ebuild | 289 ++++++++++++++++++++++++++++++++++
 virtual/rust/rust-1.45.0-r666.ebuild  |  17 --
 virtual/rust/rust-1.45.1-r666.ebuild  |  17 ++
 5 files changed, 307 insertions(+), 307 deletions(-)
 delete mode 100644 dev-lang/rust/rust-1.45.0-r666.ebuild
 create mode 100644 dev-lang/rust/rust-1.45.1-r666.ebuild
 delete mode 100644 virtual/rust/rust-1.45.0-r666.ebuild
 create mode 100644 virtual/rust/rust-1.45.1-r666.ebuild

diff --git a/dev-lang/rust/Manifest b/dev-lang/rust/Manifest
index ac8d37f..9155658 100644
--- a/dev-lang/rust/Manifest
+++ b/dev-lang/rust/Manifest
@@ -2,4 +2,4 @@ DIST rust-1.44.1-aarch64-unknown-linux-gnu.tar.xz 101259004 SHA256 149e4d34ac86b
 DIST rust-1.44.1-armv7-unknown-linux-gnueabihf.tar.xz 109724880 SHA256 1e997c82efd3a3d4ed9e17a4ce031df2cef289d70a8819dfabd75b589a4884c4 SHA512 6a7bafba9c4d60bb13fac2a7683702352d3a04df24674f993952e9d872b9def47b5f8070925798343f5fd2f83775377ba2ddcf188b8500ec518fe44eb67483eb WHIRLPOOL 6d6e3144b5ab4f0c73e2f3c7fc59ae99dffe9386369db1d9be99dbf009ee51119dc1a425b87223e6b90282e72c2c0d2e93c298ea321b55092a02b3513dd67ad7
 DIST rust-1.44.1-i686-unknown-linux-gnu.tar.xz 124915068 SHA256 6b66841e041174bcefcfed9110cf787eae62ff8c07438b6bb081b832a2419513 SHA512 fc6259c7b55a1ee457e444885c9604d2bcbe937833bdca9bb70fbfb230032c1e497ea04aa5edd761eefe5b48d34928998c6935563e76c82eccb7a03b1d5aaa45 WHIRLPOOL 29ccc66cd1647463d10836bbd12d9eef5054922979af277b39cd7c673cbde8d38de057e5d4911a03d507e063e916363af17a48ec55420b1b3f0fce897b4a6a85
 DIST rust-1.44.1-x86_64-unknown-linux-gnu.tar.xz 112133992 SHA256 aa813a36f9ed0b9886c9555140e9163f565c532e541a28f8bd69288f7e4f0ff5 SHA512 540761fd5246f4a48a7606ac0220f0d61963473b57ef703696871dc23fda8154d45351b8e81018d15899c386b44e43b05028cc797d495e9dc46f127fbea7f093 WHIRLPOOL dbb3537d6fb83018b03a3493dbc332e36073cfe5a878e680f5264cbd844414386a5d5c514b041f5e4c562c2243ece782623b2f6344b361d90c9972dc73a91992
-DIST rustc-1.45.0-src.tar.xz 98677856 SHA256 c436034db42bc0ea7e7f32816ac6555b70d1f76c834407597966dfaf2ec839d6 SHA512 ff049eb65b36e6c64531d56251ebd446336a782f26504eccf375df1c22fa94b5f18e84660cef423edb815c1b31a1a7c9e57aea4aa0779576f3b0d7e81e19427b WHIRLPOOL be60965ba1b14608a94f945520dd69acb2684412a0815a647333ffec2e42dd4aa8713513d4839502eb1cfdd1bb60446e90766dd4acb77736547c5e9d395cc4f9
+DIST rustc-1.45.1-src.tar.xz 98686408 SHA256 0dc76c67d35a379d18d741ea6b8fac6ba8ac7d2a657076143bd93af00fd70f3c SHA512 ef71a1706c84fa8557f481d310033285a41ecd9b8d537bacb846d01ed9954b679b915272db57cd96d5ee097cc0134899e584d517c467a9d2949496312e5995df WHIRLPOOL d77ebf6edf22b83dbad65e9ddfaa0b51c82f92b1e67498c2680cd8269ad9a2f92f4a9da18684aed97c7259f63170d93cf4f64606e8f093557182cd022175838a
diff --git a/dev-lang/rust/rust-1.45.0-r666.ebuild b/dev-lang/rust/rust-1.45.0-r666.ebuild
deleted file mode 100644
index 092d1fa..0000000
--- a/dev-lang/rust/rust-1.45.0-r666.ebuild
+++ /dev/null
@@ -1,289 +0,0 @@
-# Copyright 1999-2019 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=6
-
-PYTHON_COMPAT=( python2_7 python3_{5,6,7,8} pypy )
-
-inherit multiprocessing multilib-build python-any-r1 toolchain-funcs versionator
-
-ABI_VER="$(get_version_component_range 1-2)"
-SLOT="dev/${ABI_VER}"
-MY_P="rustc-${PV}"
-SRC="${MY_P}-src.tar.xz"
-KEYWORDS="~amd64 ~arm64 ~x86"
-
-CHOST_amd64=x86_64-unknown-linux-gnu
-CHOST_x86=i686-unknown-linux-gnu
-CHOST_arm64=aarch64-unknown-linux-gnu
-CHOST_arm=armv7-unknown-linux-gnueabihf
-
-RUST_STAGE0_VERSION="1.$(($(get_version_component_range 2) - 1)).1"
-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}"
-RUST_STAGE0_armv7="rust-${RUST_STAGE0_VERSION}-${CHOST_arm}"
-
-CARGO_DEPEND_VERSION="0.$(($(get_version_component_range 2))).1"
-
-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/${RUST_STAGE0_arm64}.tar.xz )
-	arm? ( https://static.rust-lang.org/dist/${RUST_STAGE0_armv7}.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="clippy debug doc libressl rls rustfmt thumbv7neon wasm ${ALL_LLVM_TARGETS[*]}"
-
-RDEPEND=">=app-eselect/eselect-rust-20190311
-	sys-libs/zlib
-	!libressl? ( dev-libs/openssl:0= )
-	libressl? ( dev-libs/libressl:0= )
-	net-libs/libssh2
-	net-libs/http-parser
-	net-misc/curl[ssl]
-	"
-DEPEND="${RDEPEND}
-	${PYTHON_DEPS}
-	|| (
-		>=sys-devel/gcc-4.7
-		>=sys-devel/clang-3.5
-	)
-	!dev-util/cargo
-	rustfmt? ( !dev-util/rustfmt )
-	dev-util/cmake
-"
-PDEPEND=""
-
-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="${rust_targets},\"wasm32-unknown-unknown\""
-	fi
-	if use arm && use thumbv7neon; then
-		rust_targets="${rust_targets},\"thumbv7neon-unknown-linux-gnueabihf\""
-	fi
-
-	rust_targets="${rust_targets#,}"
-
-	local extended="true" tools="\"cargo\","
-	if use clippy; then
-		tools="\"clippy\",$tools"
-	fi
-	if use rls; then
-		tools="\"rls\",\"analysis\",\"src\",$tools"
-	fi
-	if use rustfmt; then
-		tools="\"rustfmt\",$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// /;}"
-		experimental-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}]
-		verbose = 2
-		[install]
-		prefix = "${EPREFIX}/usr"
-		libdir = "$(get_libdir)"
-		docdir = "share/doc/${P}"
-		mandir = "share/${P}/man"
-		[rust]
-		optimize = $(toml_usex !debug)
-		debug = $(toml_usex debug)
-		debug-assertions = $(toml_usex debug)
-		default-linker = "$(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 >> "${S}"/config.toml
-			[target.wasm32-unknown-unknown]
-			linker = "lld"
-		EOF
-	fi
-
-	if use arm && use thumbv7neon; then
-		cat <<- EOF >> "${S}"/config.toml
-			[target.thumbv7neon-unknown-linux-gnueabihf]
-			cc = "$(tc-getBUILD_CC)"
-			cxx = "$(tc-getBUILD_CXX)"
-			linker = "$(tc-getCC)"
-			ar = "$(tc-getAR)"
-		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-${PV}" || die
-	mv "${D}/usr/bin/cargo" "${D}/usr/bin/cargo-${PV}" || die
-	if use clippy; then
-		mv "${D}/usr/bin/clippy-driver" "${D}/usr/bin/clippy-driver-${PV}" || die
-		mv "${D}/usr/bin/cargo-clippy" "${D}/usr/bin/cargo-clippy-${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-${P}"
-		/usr/bin/rustdoc
-		/usr/bin/rust-gdb
-		/usr/bin/rust-lldb
-	EOF
-	echo /usr/bin/cargo >> "${T}/provider-${P}"
-	if use clippy; then
-		echo /usr/bin/clippy-driver >> "${T}/provider-${P}"
-		echo /usr/bin/cargo-clippy >> "${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}."
-
-	ewarn "cargo is now installed from dev-lang/rust{,-bin} instead of dev-util/cargo."
-	ewarn "This might have resulted in a dangling symlink for /usr/bin/cargo on some"
-	ewarn "systems. This can be resolved by calling 'sudo eselect rust set ${P}'."
-
-	if has_version app-editors/emacs || has_version app-editors/emacs-vcs; then
-		elog "install app-emacs/rust-mode to get emacs support for rust."
-	fi
-
-	if has_version app-editors/gvim || has_version app-editors/vim; then
-		elog "install app-vim/rust-vim to get vim support for rust."
-	fi
-
-	if has_version 'app-shells/zsh'; then
-		elog "install app-shells/rust-zshcomp to get zsh completion for rust."
-	fi
-}
-
-pkg_postrm() {
-	eselect rust unset --if-invalid
-}
diff --git a/dev-lang/rust/rust-1.45.1-r666.ebuild b/dev-lang/rust/rust-1.45.1-r666.ebuild
new file mode 100644
index 0000000..092d1fa
--- /dev/null
+++ b/dev-lang/rust/rust-1.45.1-r666.ebuild
@@ -0,0 +1,289 @@
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+PYTHON_COMPAT=( python2_7 python3_{5,6,7,8} pypy )
+
+inherit multiprocessing multilib-build python-any-r1 toolchain-funcs versionator
+
+ABI_VER="$(get_version_component_range 1-2)"
+SLOT="dev/${ABI_VER}"
+MY_P="rustc-${PV}"
+SRC="${MY_P}-src.tar.xz"
+KEYWORDS="~amd64 ~arm64 ~x86"
+
+CHOST_amd64=x86_64-unknown-linux-gnu
+CHOST_x86=i686-unknown-linux-gnu
+CHOST_arm64=aarch64-unknown-linux-gnu
+CHOST_arm=armv7-unknown-linux-gnueabihf
+
+RUST_STAGE0_VERSION="1.$(($(get_version_component_range 2) - 1)).1"
+RUST_STAGE0_amd64="rust-${RUST_STAGE0_VERSION}-${CHOST_amd64}"
+RUST_STAGE0_x86="rust-${RUST_STAGE0_VERSION}-${CHOST_x86}"
+RUST_STAGE0_arm64="rust-${RUST_STAGE0_VERSION}-${CHOST_arm64}"
+RUST_STAGE0_armv7="rust-${RUST_STAGE0_VERSION}-${CHOST_arm}"
+
+CARGO_DEPEND_VERSION="0.$(($(get_version_component_range 2))).1"
+
+DESCRIPTION="Systems programming language from Mozilla"
+HOMEPAGE="https://www.rust-lang.org/"
+
+SRC_URI="https://static.rust-lang.org/dist/${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 )
+	arm? ( https://static.rust-lang.org/dist/${RUST_STAGE0_armv7}.tar.xz )
+"
+
+ALL_LLVM_TARGETS=( AArch64 AMDGPU ARM BPF Hexagon Lanai Mips MSP430
+	NVPTX PowerPC Sparc SystemZ X86 XCore )
+ALL_LLVM_TARGETS=( "${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="clippy debug doc libressl rls rustfmt thumbv7neon wasm ${ALL_LLVM_TARGETS[*]}"
+
+RDEPEND=">=app-eselect/eselect-rust-20190311
+	sys-libs/zlib
+	!libressl? ( dev-libs/openssl:0= )
+	libressl? ( dev-libs/libressl:0= )
+	net-libs/libssh2
+	net-libs/http-parser
+	net-misc/curl[ssl]
+	"
+DEPEND="${RDEPEND}
+	${PYTHON_DEPS}
+	|| (
+		>=sys-devel/gcc-4.7
+		>=sys-devel/clang-3.5
+	)
+	!dev-util/cargo
+	rustfmt? ( !dev-util/rustfmt )
+	dev-util/cmake
+"
+PDEPEND=""
+
+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="${rust_targets},\"wasm32-unknown-unknown\""
+	fi
+	if use arm && use thumbv7neon; then
+		rust_targets="${rust_targets},\"thumbv7neon-unknown-linux-gnueabihf\""
+	fi
+
+	rust_targets="${rust_targets#,}"
+
+	local extended="true" tools="\"cargo\","
+	if use clippy; then
+		tools="\"clippy\",$tools"
+	fi
+	if use rls; then
+		tools="\"rls\",\"analysis\",\"src\",$tools"
+	fi
+	if use rustfmt; then
+		tools="\"rustfmt\",$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// /;}"
+		experimental-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}]
+		verbose = 2
+		[install]
+		prefix = "${EPREFIX}/usr"
+		libdir = "$(get_libdir)"
+		docdir = "share/doc/${P}"
+		mandir = "share/${P}/man"
+		[rust]
+		optimize = $(toml_usex !debug)
+		debug = $(toml_usex debug)
+		debug-assertions = $(toml_usex debug)
+		default-linker = "$(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 >> "${S}"/config.toml
+			[target.wasm32-unknown-unknown]
+			linker = "lld"
+		EOF
+	fi
+
+	if use arm && use thumbv7neon; then
+		cat <<- EOF >> "${S}"/config.toml
+			[target.thumbv7neon-unknown-linux-gnueabihf]
+			cc = "$(tc-getBUILD_CC)"
+			cxx = "$(tc-getBUILD_CXX)"
+			linker = "$(tc-getCC)"
+			ar = "$(tc-getAR)"
+		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-${PV}" || die
+	mv "${D}/usr/bin/cargo" "${D}/usr/bin/cargo-${PV}" || die
+	if use clippy; then
+		mv "${D}/usr/bin/clippy-driver" "${D}/usr/bin/clippy-driver-${PV}" || die
+		mv "${D}/usr/bin/cargo-clippy" "${D}/usr/bin/cargo-clippy-${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-${P}"
+		/usr/bin/rustdoc
+		/usr/bin/rust-gdb
+		/usr/bin/rust-lldb
+	EOF
+	echo /usr/bin/cargo >> "${T}/provider-${P}"
+	if use clippy; then
+		echo /usr/bin/clippy-driver >> "${T}/provider-${P}"
+		echo /usr/bin/cargo-clippy >> "${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}."
+
+	ewarn "cargo is now installed from dev-lang/rust{,-bin} instead of dev-util/cargo."
+	ewarn "This might have resulted in a dangling symlink for /usr/bin/cargo on some"
+	ewarn "systems. This can be resolved by calling 'sudo eselect rust set ${P}'."
+
+	if has_version app-editors/emacs || has_version app-editors/emacs-vcs; then
+		elog "install app-emacs/rust-mode to get emacs support for rust."
+	fi
+
+	if has_version app-editors/gvim || has_version app-editors/vim; then
+		elog "install app-vim/rust-vim to get vim support for rust."
+	fi
+
+	if has_version 'app-shells/zsh'; then
+		elog "install app-shells/rust-zshcomp to get zsh completion for rust."
+	fi
+}
+
+pkg_postrm() {
+	eselect rust unset --if-invalid
+}
diff --git a/virtual/rust/rust-1.45.0-r666.ebuild b/virtual/rust/rust-1.45.0-r666.ebuild
deleted file mode 100644
index 63b7dbb..0000000
--- a/virtual/rust/rust-1.45.0-r666.ebuild
+++ /dev/null
@@ -1,17 +0,0 @@
-# Copyright 1999-2020 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=7
-
-inherit multilib-build
-
-DESCRIPTION="Virtual for Rust language compiler"
-HOMEPAGE=""
-SRC_URI=""
-
-LICENSE=""
-SLOT="0"
-KEYWORDS="~amd64 ~arm64 ~x86"
-
-BDEPEND=""
-RDEPEND="|| ( =dev-lang/rust-${PVR}*[${MULTILIB_USEDEP}] =dev-lang/rust-bin-${PV}*[${MULTILIB_USEDEP}] )"
diff --git a/virtual/rust/rust-1.45.1-r666.ebuild b/virtual/rust/rust-1.45.1-r666.ebuild
new file mode 100644
index 0000000..63b7dbb
--- /dev/null
+++ b/virtual/rust/rust-1.45.1-r666.ebuild
@@ -0,0 +1,17 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit multilib-build
+
+DESCRIPTION="Virtual for Rust language compiler"
+HOMEPAGE=""
+SRC_URI=""
+
+LICENSE=""
+SLOT="0"
+KEYWORDS="~amd64 ~arm64 ~x86"
+
+BDEPEND=""
+RDEPEND="|| ( =dev-lang/rust-${PVR}*[${MULTILIB_USEDEP}] =dev-lang/rust-bin-${PV}*[${MULTILIB_USEDEP}] )"
-- 
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