dev-lang/rust-bin: Add 1.75.0

Bug: https://bugs.gentoo.org/922880
Signed-off-by: Randy Barlow <randy@electronsweatshop.com>
Signed-off-by: Sam James <sam@gentoo.org>

2 files changed, 269 insertions, 0 deletions

diff --git a/dev-lang/rust-bin/Manifest b/dev-lang/rust-bin/Manifest
index 083136a52ec4..2a8d91045de8 100644
--- a/dev-lang/rust-bin/Manifest
+++ b/dev-lang/rust-bin/Manifest
@@ -130,7 +130,36 @@ DIST rust-1.74.1-x86_64-unknown-linux-gnu.tar.xz 155438320 BLAKE2B e33ac5c6f913e
 DIST rust-1.74.1-x86_64-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B 5bcfcc084bb7c4e3e95fbd55a8a0d6b64565f50a64e203862b8607eeb6d74cb5d0a6e16b9100a96286b937452b87b56554235a39da2739e7c71933560dcee74f SHA512 e39b200fcef34fc359deb9b0c104853fd33714ca8c417274ff6e2aa5ed76dc98500365455edc4defb4f55172e33912674c2c657eaa40b3d8451e75b7a23b38ba
 DIST rust-1.74.1-x86_64-unknown-linux-musl.tar.xz 235698028 BLAKE2B e392e83b7ccade6cddff9c964162836552f90b8f3fd821348bfc0f72137f99e0c29a82b45c74893d22e0a42861c9413b29b97a85802737bfe363b1e694fd4e81 SHA512 8fb65ea5538c4a0865ac75561bb8df71d3703f1d4ed603f51752844f1bea02a9a52858587f3ee776a5ec27e793762a1b7c9cd845bceedd8a313d7ce2ad476ca1
 DIST rust-1.74.1-x86_64-unknown-linux-musl.tar.xz.asc 801 BLAKE2B d410ff0019f43eca1dcf374803905921978e13c3c85a3597792a860056ffdaaad3a9503a0780080fa6ea8044cd542a2fec74b253b3b7838cb72be2385430dbc7 SHA512 68cbaa9828003431341b8d4a0b8451689c5eaac2a97633738c3f0eb957fd985e792b87a3a0d107f05d5bc59be9a08d047854b107cf2d2a23f31cd722251bfc4b
+DIST rust-1.75.0-aarch64-unknown-linux-gnu.tar.xz 215543948 BLAKE2B 6d5de2260e4720275bc8c0ce23865840886e27a3cc539ff90c7b8c3a9c04368f2c2a2955dd7c3fe2fe5471492a7ecdf4c2e5a749789a059ad8178a0d70dc32f1 SHA512 7ccd4d605c97cc5a7dfc443ecaee23b4d7c58b0e9673ebd0f9174a4a123639213eb85ed25f19479ea6a818859190e673e0479ee80235a7e35a2d971a636872be
+DIST rust-1.75.0-aarch64-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B ee4d716d905f654932ef70d65c3e83c573d9076c447b4e5831d1dd657be407621890d7a9858fee1ca8ab869420edd267f71d73948abc5861315ed4dc0880d18c SHA512 007e9b45b3b3957a8da7d01c45c5cc7d2d49942dac39067038e74b414ff32e810fd902b8dc7f7563b18c565c782b4e701f23f6d1cea397959241d3cdfd6421fd
+DIST rust-1.75.0-aarch64-unknown-linux-musl.tar.xz 195703332 BLAKE2B a662f9402ede618e78c9899c9b01c2138b927286c0269e847ff4fd389a07029eaa4dd5242576457c8ed67b6b46eef26396d079d1dc2749884cb05334676435b9 SHA512 eceececb90e3c2fb19866e58619237b416777399c6212362bc09f784138df83edd9160dd29906ed928a50e0359b2d9471868b594d765d35c1c7d8d22760c4f1e
+DIST rust-1.75.0-aarch64-unknown-linux-musl.tar.xz.asc 801 BLAKE2B c37dd733fdd13617f6c4be580631dc78e40684c4f47d1e90f575e8aa1c122b36c1fd7182773944cf8cd873c84299a484c9f50a48ff70c7cf54e4b5becb6355cf SHA512 5c35f04cc4a58cd29c1d6e9a5616937492f584fca29db099ed1d59442e76700b83583b1d41e7ce4815187c7092af2eb6f307a959e8b7a647818c9ebe84cf4c8a
+DIST rust-1.75.0-arm-unknown-linux-gnueabi.tar.xz 179835780 BLAKE2B c532fc00e99c6428947e5335efe73fb979e66fd8d52f60e9cac7040d253ef15543171f74c4841ad740d2d334c0b2305f59925e42420ea0658307ad434186a715 SHA512 9d2b398cf97ccf8b70a82c1d03322c1e432f9bd4885d8a42ec26d0d6d6095b783630d83b8a9287c77d8d57b7bc648410273460ed6339e9d254d1bcb81191a578
+DIST rust-1.75.0-arm-unknown-linux-gnueabi.tar.xz.asc 801 BLAKE2B 5ab700ba8898ab1211b20bf1d1a89bf3e4223eccad6b0e816b113254f7d44f23a03cb7fa9fe68386b0b18ca57d71f39b28b4328f072037058c301526d760b063 SHA512 12d5791f0c1d092b52862786ba6b80031607ed819568734d904e553bc24677b583c64e93cc0cd05fad2eddc7357b21c5d15ef68d720b0ab037c7787f2a47eea0
+DIST rust-1.75.0-arm-unknown-linux-gnueabihf.tar.xz 179907476 BLAKE2B 6ed49db0214fd8b35e4d184337b38dc8393f8baf2958bb62308125e6f8e2126f0aa19c8d44fed3475b7818b001447d69267504ab3c96136e257c37db5d2c2285 SHA512 61d555d9c33c8e1647338fdfe24fdfbb42e194ce4995939a58bda6c46f4b857a058e344e714b88435a7bdcc5ee4a086bbaa9c670bc01de45249ca8376ec47c80
+DIST rust-1.75.0-arm-unknown-linux-gnueabihf.tar.xz.asc 801 BLAKE2B 9d5ae3c83985aafdfd1dda6c1db4bf849b4ebaf91ca71ac7249cc8c89de2b3135e752c21850b20c45c5570bb188db1f8513e1df072ebbdd700c37b3ef5f22051 SHA512 6481cfbf21e108d440c8836963d752496eebdf6018b7439459ea079ca82fa05bfc0bd423594e3537c7b522dce05546e59c125eb0cb24ef4db13ed36413c2c1e3
+DIST rust-1.75.0-armv7-unknown-linux-gnueabihf.tar.xz 184210428 BLAKE2B ef329f05d143590d91cba77e7b9a90a977c316e9ae2d8593e7f0247a5db00ca0115c6d468da5394b36e6ce64b2716a51827f39fdc4a34dc16c9220bf5690f042 SHA512 77bfae1f170cd4b2e85a6cc0e02c6f9d621f386a4c0709a2e99c4383479f8979e067d0e92ee7d267150bbf36bc7134bc053afdff7dc0ad66f289aa182755b1d6
+DIST rust-1.75.0-armv7-unknown-linux-gnueabihf.tar.xz.asc 801 BLAKE2B d0a3ebb883641272211478bec1a8089929be0107b05b0f499d71f96515941f7d1e18870c8685f77ef2375251e6f1484f675bd04d5fc0d544854f15ba6402f0e6 SHA512 79e631dd0c44905732ee312486a7c8233440120abeaf40172172e9d5ef0c9687469bac2693ccc2aeb63030590167d88e0fb7d912663dbef655e54ee4cbe9a323
+DIST rust-1.75.0-i686-unknown-linux-gnu.tar.xz 209938900 BLAKE2B 0c9afda24a93f3f35dd779c08d65d6c2366c916a8a3ce6633cd5502bcdbbba537743d95b76daa29d0b4ed3a822915cd5516e864b911bf354e7436745d5a17021 SHA512 242775555d7d38d9aed83018f0d0f8f5f03347c07ee92751de445826c08bc66c24f8601d83eb79729d001d63e81a5b1e27dbb5fac724d80d49e6430685052ba5
+DIST rust-1.75.0-i686-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B 9b7d778b75c2d0a6f43f48345cb4735a9d00d457a1b4d868f777eb16db040daf246459620ec478b0632ee0428e6215e5c39d819608ca800dd065b6e95b13a77d SHA512 f307db41c5e380dd023cfa3e91eda98dd1af8004d062fcaa759c4913464ee01abcf168f19a9fdbdda6dec7f718083f4765eb4296614de4c1fb6fa06144116297
+DIST rust-1.75.0-loongarch64-unknown-linux-gnu.tar.xz 160649540 BLAKE2B c96a90d28e6b71e2e5a5bea8f591e6b472f63bbcc59f181800e87d4400e647c8a18110ec50c7d6d10c8f460589386e1fbde6273ccbccea9373813c80f6612a2b SHA512 04b601e96e1fa6a7bc00c7d8463e7ad1fc4fb1bb46383e797189ecb972e23535ff864e5379c56fac400dcaf4c42923b8a5c4fd9aa08adb52bc1db8341f5254f1
+DIST rust-1.75.0-loongarch64-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B 9da9a6da9b631e72484a3360d692860e98dc77b74e55cf24d6a6a271e9eaa4787ea2f30c38dba483b18890500704319c1dd34b185adf2cf6aee6730bda8d239f SHA512 d6e20fca261aa2c81c019fffe46c7708b58146f9488041419b84a381761a2cd27606d78fd0f6b5e5e79945e1dd76776d54c335ddb453172deab8bac2c3fdf904
+DIST rust-1.75.0-powerpc-unknown-linux-gnu.tar.xz 174918688 BLAKE2B ff7c03e23f8d21dd8f4e0ebaa958fb97ac7779459ad318304070da0c1d98d832200d20d9331f758a33d6131da387af830392e8b34c33c4d220ae49bc93d7c060 SHA512 7a836a7d2ba883388025693044e59af34b2c41a4ffe93def5ed161bf012fbcba7da81cb521217da142852da05503b18df9a965537ba6ba33ef92f52cada8b7d6
+DIST rust-1.75.0-powerpc-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B aa30bfeea014f600b1e3c387476a28af619bd8d63f5b6f10801cc15ee42deca5ab34d3470ec4f07fdfe2b8548f580ff6a63a89c74e1c53c7ef8cd73ddfb69272 SHA512 7efb2c4540a4be9f712698e7a9a905462b2fec70ddd65b9a6ffd28119eb595514366451932c888abe1ffbf93aa8b05c33bb0560c47b478f5122bc87be1c3bd96
+DIST rust-1.75.0-powerpc64-unknown-linux-gnu.tar.xz 174640484 BLAKE2B 768ae78a073b1a7614594ec1f6c381d7a4a9b4be14e548cd5031ea011600755c1934c442795e05f95a720a38c155cd18be188cf7e4b6417d924edc9c2a9076aa SHA512 f83ee23aa8eb7a511984b096876cce60415943d729c77ef4b4cdf0b0f9f8088082058d10881d5866d81a0e94c8515b3966de5a41dc8916d75392650715a844c0
+DIST rust-1.75.0-powerpc64-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B 2bcdf4419fbf491fedcb32a7b54bf2ceb2aaffe0319d9e15f7eb07997646e11283535c5b2024f2785398bbdcaf586aee0ada7128a47b9b8fbd8ffa9e7d0607b5 SHA512 89a0eb5762d49351cfbadcbe098243095a62d41381ea48ebe8a3bf322998c6a46a59ea30da29c03291738fb3d04cafb3c1f57ad1e9ffedd68b4bc1516fdef66f
+DIST rust-1.75.0-powerpc64le-unknown-linux-gnu.tar.xz 186507032 BLAKE2B 49bfbc50e087874b844a7292fefabc0df5217751e2391c44827baf3e83bc0e6a6ce9b392cca58c5b8df6f7f8503110609667fcd9b34e84122016fd0d8df29058 SHA512 536210c00f9cf4bcdcd5bac308954afa4a1e7145844914a5b614745a9023c04273a58ba4ef83214663d69a0a6fc941cd4011349d54e55d84bc090628a7624874
+DIST rust-1.75.0-powerpc64le-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B b7a48197f9159a6c5d46306808d4ebd17b492669745a941b5db380d76d5ca78095f4bf396804caf7b55bdf47d79b5e88fa2f74aad999306f586e62851d7de029 SHA512 27d86a35df7985a626b64ae7ec05b803a7ef5feefad476c3eddc2d89fad44fe4e520ab29bb27cac8be0a0f3aff7da85e45ae8fef15f2afceeed4962933869e0d
+DIST rust-1.75.0-riscv64gc-unknown-linux-gnu.tar.xz 179877936 BLAKE2B 210b84fe6b0729f52c2dde492b4408f33a7661ea9a40daeb1b2b312788f2c4dc80ce54ca72f08098e8575215e7fa7500694142c0448460bf8a82b2761c236290 SHA512 7cc11f07552cc50e78a2e90c0d0da1a62fb0547f56aa6facac4791ef81e7d62a2d66f3cd079cda91e0db1564c2931074ae40c8c142dc9cede1f9c374379fe49c
+DIST rust-1.75.0-riscv64gc-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B 8230c219c9cc22c93fc25f023729e87bf5e725f0613cc0a1a205a671c24beecc48997f824e128b56e4242369328666e355fb5e630cefa6339b39ddab61ca273f SHA512 75820f06aea67b3731777d5b7a0cb907a829b65dcabb4ce2fd55bff52837f6929239be6f8c6b303b86a352ecab16d38afde3ef9683cf7d5c4b4046231c9988c0
+DIST rust-1.75.0-s390x-unknown-linux-gnu.tar.xz 199359500 BLAKE2B fffc6c690c4ad8a9985ce8d2b3e6518787b474e47cf1d5a634f38b5d9d4017ac8f5f69206a9229298dd504d2ed2648dacd2d09a8512c008678033608231c2d7c SHA512 bae263c19a59347705959bf2d285420d2074836adcb92a74d2ec922be2ce2f8aff6f758509701a2136473301654bf528b7c1c2522fd7388f5669d1ed94324c50
+DIST rust-1.75.0-s390x-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B 74cca56622367225f8326b60540c3738adb2ab12a5e320bc85b448e1cd2111983a0816188dd8767d2f20db0f9120d5d1bcc5393548f1a18c828a55f99e4c50e6 SHA512 00e0181fbf6ea1ba2035b368f3ea143f270f8a3c5e41e441593cf3cf072c31b3874146de8c2c51e3eef5c8f0ce8594132a39516d3f614d8d5f0863b546dfb746
+DIST rust-1.75.0-x86_64-unknown-linux-gnu.tar.xz 156249584 BLAKE2B e6ac90854f589c2fb15144bb4db07a9b05b72196febd07c9de223c74c05c2637c832505f1135faceed14fe8c8bcad0a5205005540faa2bdf0f42949d934107c5 SHA512 86d1a5686f826c8f43f876c4cef42e9483785a37b1aaead73dc64a1ff64e7a025a6771d2e642771c6c847d717c25c6bd2560a2b8b59516a55dece589580b2534
+DIST rust-1.75.0-x86_64-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B 6614cb3ef782c917e8f7fdc990c5b82e8fcffa71e075f10f9726f405ff566fd963bec64cde4dd7252d9d78e09a184b8ba22d15cc87662ad987cdd37c881d8288 SHA512 bfaeef4cd7643879991955fd33f4cdc4c34afb1202cb77c0736434fb735bd215d18d1a11c25f04a7f2514640858a36832e5805a5f85e92d8b7076aa18607ffc3
+DIST rust-1.75.0-x86_64-unknown-linux-musl.tar.xz 234151836 BLAKE2B 9461afbdf26dea19e118b35ea7ef1ee60c22f601501ae6a08950658598a74a6b3179cbdfd9dc4748a0c2485af721b371e5fb523f27e7d7d702f94b532a70437f SHA512 7d650a29c5d14023a3d7d606b7bac4be6ef7988a82525f02d7af9cf3895bb88284442b8042d27be69689f4bddaa5c5370ef7609d18849986860eafcdf89d2d69
+DIST rust-1.75.0-x86_64-unknown-linux-musl.tar.xz.asc 801 BLAKE2B c222d0989518602c0ecde9d21dbca97e9e60d81083804d1d8b2c6bffc8114af78570fd384eb58e5dba1bf249b99300e7f3f4067c1a66c0cd9fac60443f56f751 SHA512 6f78913e34402cedb37f4a54491c65a8bfe79e535e4e40516f2381bc27783cc7655e9252e7701813578c8ffcaf6b301e61ad32917a475d4388fa472733b21b12
 DIST rust-src-1.71.0.tar.xz 2460128 BLAKE2B 3ab6c6cb76a7e18eb0ba085c45f8b1a8bba16e2569962c27187bb415c54d3c5c1032ce4552c52f93bd4ec2512634d8899fd35fbf1a035298a9b621b5af125971 SHA512 fd59a1ced7e950fa14fd7ec9c978043b99e678bda54338f60faaacced36110630385a2bb62af19670ef27db1144810ff60b03dde542273557473b9bb521bcf49
 DIST rust-src-1.71.1.tar.xz 2460244 BLAKE2B e3a5b5bfb808310f96e760aab55310c7a790fa551d248c9c5dbb407e0a80653563d8df73a9e0973aa63d3286aad6c755b78098dd8db2dc1a2ed3cadb926b40e1 SHA512 659cc46e1ece2ddbcf5ab748bae48843bd36353cc633b59e4ac062d843af66919e8d5c39ccb72ebdbf94a0e26a8056ade6bd1c8fe9a936469bd405122a8ae35d
 DIST rust-src-1.73.0.tar.xz 2512888 BLAKE2B 367b68ec0775f49844408d602164634a0bd526dfe1e469b1c8ba9ae5604cbbff2566eb770b7bfb81b2dae892ed1ae16b7441e438726198610ce181c98540955e SHA512 49f493ffd119a0b8b9f7b7f7e049543787eaf96d9beb272d46f2758a35fd648f6523c2edb28864a33fc66337aa07e80a6464ec806307da441a899be4f71bb554
 DIST rust-src-1.74.1.tar.xz 2544036 BLAKE2B d95431b69f102782f51878ff73ce8802cac6dab7909497c3231d1c479b95dc2a618cc6efd8bac9c6bd59a2b10dc6be05199f1e1bd74e45cc640ee52352c29268 SHA512 11467d0936193c5a5be8c2eba1aefe2b7028af48494698863de2c4057d68ce33dcee1fc66dc2d68b1d32f0202ce49e9b906727849de8f8d904dd07930e76d5a4
+DIST rust-src-1.75.0.tar.xz 2570256 BLAKE2B 9db7ccff07ffe6991233e9f530321fd6ba48c561dcf1226537afa70c7d045421d8e83c5300b0866ec6fccfaae96dd67b9f204e9e0e12108c0c766d467cd78909 SHA512 e7565cea2f1658a05237a698e38880df2544319b41b6d8b0805db5f1f94fd3bb4f986967d0440fcdfe3a135e33246f3c747665b964f57ff5942f56133af78cdd
diff --git a/dev-lang/rust-bin/rust-bin-1.75.0.ebuild b/dev-lang/rust-bin/rust-bin-1.75.0.ebuild
new file mode 100644
index 000000000000..b4028fedd77b
--- /dev/null
+++ b/dev-lang/rust-bin/rust-bin-1.75.0.ebuild
@@ -0,0 +1,240 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit multilib prefix rust-toolchain toolchain-funcs verify-sig multilib-minimal
+
+MY_P="rust-${PV}"
+# curl -L static.rust-lang.org/dist/channel-rust-${PV}.toml 2>/dev/null | grep "xz_url.*rust-src"
+MY_SRC_URI="${RUST_TOOLCHAIN_BASEURL%/}/2023-12-28/rust-src-${PV}.tar.xz"
+GENTOO_BIN_BASEURI="https://dev.gentoo.org/~sam/distfiles/${CATEGORY}/${PN}" # omit leading slash
+
+DESCRIPTION="Systems programming language from Mozilla"
+HOMEPAGE="https://www.rust-lang.org/"
+SRC_URI="$(rust_all_arch_uris ${MY_P})
+	rust-src? ( ${MY_SRC_URI} )
+"
+# Keep this separate to allow easy commenting out if not yet built
+#SRC_URI+=" sparc? ( ${GENTOO_BIN_BASEURI}/${MY_P}-sparc64-unknown-linux-gnu.tar.xz ) "
+#SRC_URI+=" mips? (
+#	abi_mips_o32? (
+#		big-endian?  ( ${GENTOO_BIN_BASEURI}/${MY_P}-mips-unknown-linux-gnu.tar.xz )
+#		!big-endian? ( ${GENTOO_BIN_BASEURI}/${MY_P}-mipsel-unknown-linux-gnu.tar.xz )
+#	)
+#	abi_mips_n64? (
+#		big-endian?  ( ${GENTOO_BIN_BASEURI}/${MY_P}-mips64-unknown-linux-gnuabi64.tar.xz )
+#		!big-endian? ( ${GENTOO_BIN_BASEURI}/${MY_P}-mips64el-unknown-linux-gnuabi64.tar.xz )
+#	)
+#)"
+
+LICENSE="|| ( MIT Apache-2.0 ) BSD BSD-1 BSD-2 BSD-4"
+SLOT="stable"
+KEYWORDS="~amd64 ~arm ~arm64 ~loong ~ppc ~ppc64 ~riscv ~s390 ~x86"
+IUSE="big-endian clippy cpu_flags_x86_sse2 doc prefix rust-analyzer rust-src rustfmt"
+
+DEPEND=""
+
+RDEPEND="
+	>=app-eselect/eselect-rust-20190311
+	dev-libs/openssl
+	sys-apps/lsb-release
+	sys-devel/gcc:*
+"
+
+BDEPEND="
+	prefix? ( dev-util/patchelf )
+	verify-sig? ( sec-keys/openpgp-keys-rust )
+"
+
+REQUIRED_USE="x86? ( cpu_flags_x86_sse2 )"
+
+# stripping rust may break it (at least on x86_64)
+# https://github.com/rust-lang/rust/issues/112286
+RESTRICT="strip"
+
+QA_PREBUILT="
+	opt/${P}/bin/.*
+	opt/${P}/lib/.*.so
+	opt/${P}/libexec/.*
+	opt/${P}/lib/rustlib/.*/bin/.*
+	opt/${P}/lib/rustlib/.*/lib/.*
+"
+
+# An rmeta file is custom binary format that contains the metadata for the crate.
+# rmeta files do not support linking, since they do not contain compiled object files.
+# so we can safely silence the warning for this QA check.
+QA_EXECSTACK="opt/${P}/lib/rustlib/*/lib*.rlib:lib.rmeta"
+
+VERIFY_SIG_OPENPGP_KEY_PATH="/usr/share/openpgp-keys/rust.asc"
+
+pkg_pretend() {
+	if [[ "$(tc-is-softfloat)" != "no" ]] && [[ ${CHOST} == armv7* ]]; then
+		die "${CHOST} is not supported by upstream Rust. You must use a hard float version."
+	fi
+}
+
+src_unpack() {
+	# sadly rust-src tarball does not have corresponding .asc file
+	# so do partial verification
+	if use verify-sig; then
+		for f in ${A}; do
+			if [[ -f ${DISTDIR}/${f}.asc ]]; then
+				verify-sig_verify_detached "${DISTDIR}/${f}" "${DISTDIR}/${f}.asc"
+			fi
+		done
+	fi
+
+	default_src_unpack
+
+	mv "${WORKDIR}/${MY_P}-$(rust_abi)" "${S}" || die
+}
+
+patchelf_for_bin() {
+	local filetype=$(file -b ${1})
+	if [[ ${filetype} == *ELF*interpreter* ]]; then
+		einfo "${1}'s interpreter changed"
+		patchelf ${1} --set-interpreter ${2} || die
+	elif [[ ${filetype} == *script* ]]; then
+		hprefixify ${1}
+	fi
+}
+
+multilib_src_install() {
+	if multilib_is_native_abi; then
+
+	# start native abi install
+	pushd "${S}" >/dev/null || die
+	local analysis std
+	analysis="$(grep 'analysis' ./components)"
+	std="$(grep 'std' ./components)"
+	local components="rustc,cargo,${std}"
+	use doc && components="${components},rust-docs"
+	use clippy && components="${components},clippy-preview"
+	use rustfmt && components="${components},rustfmt-preview"
+	use rust-analyzer && components="${components},rust-analyzer-preview,${analysis}"
+	# Rust component 'rust-src' is extracted from separate archive
+	if use rust-src; then
+		einfo "Combining rust and rust-src installers"
+		mv -v "${WORKDIR}/rust-src-${PV}/rust-src" "${S}" || die
+		echo rust-src >> ./components || die
+		components="${components},rust-src"
+	fi
+	./install.sh \
+		--components="${components}" \
+		--disable-verify \
+		--prefix="${ED}/opt/${P}" \
+		--mandir="${ED}/opt/${P}/man" \
+		--disable-ldconfig \
+		|| die
+
+	if use prefix; then
+		local interpreter=$(patchelf --print-interpreter "${EPREFIX}"/bin/bash)
+		ebegin "Changing interpreter to ${interpreter} for Gentoo prefix at ${ED}/opt/${P}/bin"
+		find "${ED}/opt/${P}/bin" -type f -print0 | \
+			while IFS=  read -r -d '' filename; do
+				patchelf_for_bin ${filename} ${interpreter} \; || die
+			done
+		eend $?
+	fi
+
+	local symlinks=(
+		cargo
+		rustc
+		rustdoc
+		rust-gdb
+		rust-gdbgui
+		rust-lldb
+	)
+
+	use clippy && symlinks+=( clippy-driver cargo-clippy )
+	use rustfmt && symlinks+=( rustfmt cargo-fmt )
+	use rust-analyzer && symlinks+=( rust-analyzer )
+
+	einfo "installing eselect-rust symlinks and paths"
+	local i
+	for i in "${symlinks[@]}"; do
+		# we need realpath on /usr/bin/* symlink return version-appended binary path.
+		# so /usr/bin/rustc should point to /opt/rust-bin-<ver>/bin/rustc-<ver>
+		local ver_i="${i}-bin-${PV}"
+		ln -v "${ED}/opt/${P}/bin/${i}" "${ED}/opt/${P}/bin/${ver_i}" || die
+		dosym "../../opt/${P}/bin/${ver_i}" "/usr/bin/${ver_i}"
+	done
+
+	# symlinks to switch components to active rust in eselect
+	dosym "../../../opt/${P}/lib" "/usr/lib/rust/lib-bin-${PV}"
+	dosym "../../../opt/${P}/man" "/usr/lib/rust/man-bin-${PV}"
+	dosym "../../opt/${P}/lib/rustlib" "/usr/lib/rustlib-bin-${PV}"
+	dosym "../../../opt/${P}/share/doc/rust" "/usr/share/doc/${P}"
+
+	# make all capital underscored variable
+	local CARGO_TRIPLET="$(rust_abi)"
+	CARGO_TRIPLET="${CARGO_TRIPLET//-/_}"
+	CARGO_TRIPLET="${CARGO_TRIPLET^^}"
+	cat <<-_EOF_ > "${T}/50${P}"
+	LDPATH="${EPREFIX}/usr/lib/rust/lib"
+	MANPATH="${EPREFIX}/usr/lib/rust/man"
+	$(usev elibc_musl "CARGO_TARGET_${CARGO_TRIPLET}_RUSTFLAGS=\"-C target-feature=-crt-static\"")
+	_EOF_
+	doenvd "${T}/50${P}"
+
+	# 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
+	/usr/lib/rustlib
+	/usr/lib/rust/lib
+	/usr/lib/rust/man
+	/usr/share/doc/rust
+	_EOF_
+
+	if use clippy; then
+		echo /usr/bin/clippy-driver >> "${T}/provider-${P}"
+		echo /usr/bin/cargo-clippy >> "${T}/provider-${P}"
+	fi
+	if use rustfmt; then
+		echo /usr/bin/rustfmt >> "${T}/provider-${P}"
+		echo /usr/bin/cargo-fmt >> "${T}/provider-${P}"
+	fi
+	if use rust-analyzer; then
+		echo /usr/bin/rust-analyzer >> "${T}/provider-${P}"
+	fi
+
+	insinto /etc/env.d/rust
+	doins "${T}/provider-${P}"
+	popd >/dev/null || die
+	#end native abi install
+
+	else
+		local rust_target
+		rust_target="$(rust_abi $(get_abi_CHOST ${v##*.}))"
+		dodir "/opt/${P}/lib/rustlib"
+		cp -vr "${WORKDIR}/rust-${PV}-${rust_target}/rust-std-${rust_target}/lib/rustlib/${rust_target}"\
+			"${ED}/opt/${P}/lib/rustlib" || die
+	fi
+
+	# BUG: installs x86_64 binary on other arches
+	rm -f "${ED}/opt/${P}/lib/rustlib/"*/bin/rust-llvm-dwp || die
+}
+
+pkg_postinst() {
+	eselect rust update
+
+	elog "Rust installs a helper script for calling GDB now,"
+	elog "for your convenience it is installed under /usr/bin/rust-gdb-bin-${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
+}
+
+pkg_postrm() {
+	eselect rust cleanup
+}