dev-lang/rust-bin: add 1.59.0

Signed-off-by: Georgy Yakovlev <gyakovlev@gentoo.org>

2 files changed, 247 insertions, 0 deletions

diff --git a/dev-lang/rust-bin/Manifest b/dev-lang/rust-bin/Manifest
index 43b4753cf4fc..25210598e2b3 100644
--- a/dev-lang/rust-bin/Manifest
+++ b/dev-lang/rust-bin/Manifest
@@ -30,4 +30,37 @@ DIST rust-1.58.1-x86_64-unknown-linux-gnu.tar.xz 150229600 BLAKE2B 056e5a646d675
 DIST rust-1.58.1-x86_64-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B b86d3d2cbf27594dfe55fe2ff52523a9dff08d08ddd30526172f9e07760c2f854698eb8153cb9894588d75759a3d0bb7887756d005a2c69aa9cfeec8e7dee678 SHA512 82dcb22efb94bb19f2338e9cb46e3f6da3d189fe6bff12bf1ec870197d395c2ad58bd15705aa7f3cde38e5ec0266e20eb2e45761e0f55b13261d3e6b14dce60f
 DIST rust-1.58.1-x86_64-unknown-linux-musl.tar.xz 262511608 BLAKE2B f2ca664fe1ab0614f13ce9d7764eed935b107b393830ad14b64d8b05e032feeec57dd04cdc963ad3eea2cb23558beeb1975722be93412d4ff8fd3a75d2bbb896 SHA512 d064464333a64f91b8a30f267ecfe2b4dc5be6d639bc9f064efa86a54478c8de7156166236b7ff8d96bf8fc8cbbeebf7ac17d8b5dabf24d72e189dbbd8ae0819
 DIST rust-1.58.1-x86_64-unknown-linux-musl.tar.xz.asc 801 BLAKE2B 9c58a08b4e5d609230b5aae52fe7eec2dd6a0cc0eb8c257068ac2585918aba6cbe3263a6480860d34a117d3e2ee835fc8d8b1702296369c3a4e0f660f46bd62e SHA512 6c294cbbbf22940e36278e92d5095dbfee0df741694188ef1e6df7740bbe770ffb5b2467bab12825045ebf7d6fb12eebb1ce7edbb32d0afcb114c57e814fe5d7
+DIST rust-1.59.0-aarch64-unknown-linux-gnu.tar.xz 217126920 BLAKE2B 87fd1910d76a133624ff860fd3932527b3ce3775db9e03c6d2ab9ad06534e9e63ff7d1eed0c81e3574d676c192495e0f175b2ae0fa706b722ead9a852296b3f4 SHA512 6f5b6fb325ac226bf5f308463a54f59570d9ba5efe4329d6116d79cda1f8572b2e4584d005586759ac60e1e7a10782d8ef8ebf30c980220b4780a9846895fcb0
+DIST rust-1.59.0-aarch64-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B 2b75d91a060376bd0711c18b1b04f7d0c7ded0a64b0b086e7799898db7fe24ff49dc09c76695a151e54bd205aa040775c6a36d10fb21ecb2d89d23398b02dc34 SHA512 a04cb7b03e3b963002357d48ecf92d0aef20464f9da38081411832c07df0a7c9ce3755a7b89c86394933446fc18e83a55a7cc01f3739ddddb19dafcbb7b43960
+DIST rust-1.59.0-aarch64-unknown-linux-musl.tar.xz 212064268 BLAKE2B 4636001103fc058c2c14a34449846c0378c26ac4dc29588615c5216bb4759b0e92ec97be25e106a5aaaa07059f404c615272e359b0f3b1e9164437e63d863bd0 SHA512 2ec97a48cdac3fb1f7411fdf3a34aac6f64a09991d25174dff97efab0ee724d4dce2bbe29046d243a72b06d406990adf5d1f3f24286fdfb0e658326e28cf5363
+DIST rust-1.59.0-aarch64-unknown-linux-musl.tar.xz.asc 801 BLAKE2B 4403c9e26f21504494db6e7368cf6a1dd36fcd283dcaa2aac4efaacba107971f44aaffe032ae1cb2530bb1d29bba3e1953d80d378ca9fabf13364da27d809bbc SHA512 5c789ce4591ba8b0f09a254780e1040f5c959c3a952b89d56bf77f0a0f53be2e5f0e712878d21a060937bcda72e440e591ca206c8540635fcc180a50efef6095
+DIST rust-1.59.0-arm-unknown-linux-gnueabi.tar.xz 192892448 BLAKE2B b7d194589b9bd07c34ae681985ecc60ad03d450be9c445dff16730d8019a02e6cb1ec6b8c231f9eb42500eeb8dd6d529ff821b1b9eb64f87f11266411133e5bb SHA512 0be42a92fbbe516c0437afdf279e5bb3d43e073ec5ca3ad297f33ef5ec5e5bd150cb728c7dea5dfdcb7b1d1cf3f4122d529e8cf8abe674651a05272837769887
+DIST rust-1.59.0-arm-unknown-linux-gnueabi.tar.xz.asc 801 BLAKE2B 844f7f3655a974821689aa326d072512a12433daa5805a842e54005b88516013b32e46c21b7813e7f5b919716e73f518195b9247c3b9e1e51e85e4f8b102b9ff SHA512 bf7b9491ff88c6d6e6f91d6b77fa50aec48cda99181aab584b37dd81a2a55564a8d769be8ce1868c02ce4dbc36e98cf7c4d651e9e7d799f907e7f9fadc27b08f
+DIST rust-1.59.0-arm-unknown-linux-gnueabihf.tar.xz 192816760 BLAKE2B 565d3ed97da64299d6c5525f3b3068ca8ced1d8d6fddbd90506a41062d66c4223928de031320aad1cb12568ccc7e952243c728e13a8a7d6a60ec8c908829e0dc SHA512 5a3693f7edf0f51ba45d8d1471c4ce75926e9cf9c4eb399c9767da116d2250121ced6f08a5c7ed136cbd144e88f3c9fccbc48f805edc82aedbdca37248c0d092
+DIST rust-1.59.0-arm-unknown-linux-gnueabihf.tar.xz.asc 801 BLAKE2B 739967abaddc05a466e4ad88316a89fafeabb3c8b50844b09a4946635f4e19b223a76675026389cdef89f0fbe369e3f5c72a0ab64f63104d2a2d5b0d12efa617 SHA512 336f8d7885dc7cc9e44a9e5df381ce1fe516fddea90666478d65aacbba2ffd2d7312b53a895b809fe0135aef8b5604b3eae7b63d7f0d37776c8c1cf6f88395f4
+DIST rust-1.59.0-armv7-unknown-linux-gnueabihf.tar.xz 199147596 BLAKE2B 767aa2429a1d1e5633e17fcdafa1a763fb6c86ce392264445be91f79f924b5f1251aae5ee01d66cc902fe991b7ed42a23345d0460862508948d37af48d49b69f SHA512 590b8252b096331b404ecf02dcc11eb12ad1a751d03791a6eb316a7b7bc546c4e933b0acf66e771d394343b636db4dfba00f467715284fa1537399e161bd2d88
+DIST rust-1.59.0-armv7-unknown-linux-gnueabihf.tar.xz.asc 801 BLAKE2B 77659e1ac997fee4eb50a969e581158ea622968b6de7d02f493096b1b108bd1f32a8c89b7bf1bdfcc7f346eeb14dde31d9b791624a72966f98937398bb833e58 SHA512 a404ddb78aa0d1dc5a8724b4e5b9d46b3c25ef820d50f9039928ce39169c1f8559ed3910a127f1805d6c07671b127a2adcc111bf8af5c1ae41a6f312492ae873
+DIST rust-1.59.0-i686-unknown-linux-gnu.tar.xz 212206848 BLAKE2B 949897daa1ec6e6da986ec030fa25db019ece6a16bc2d3442dcd8255d75a97212c6c214af6755a3231370e138a72dd22155719580631e403df987e992b6de308 SHA512 b6db8bdf25e59bfb64b13abb4a1b95e186aa16e1e165a575197e37c410e64c13c2a2d098b5af3935e2b6319566447c4a05b8e8b08b30476dba9d2c7f30000508
+DIST rust-1.59.0-i686-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B bb0e0cc0aebab03512cb261345319a94e3c2108125a90efd169160bad0a94bb71f717d66ee6c9222d5274f82c437baf435880f38652947b1ac79ec9bd53e586f SHA512 774d622d1b7cfc28a561fc8822865727e0fca698ddca2fca006b52d2b922057619ae65d4bbb03bdb0745458a242ab8724305c5cb4fdc8886f70edfded2b4543f
+DIST rust-1.59.0-mips-unknown-linux-gnu.tar.xz 151449792 BLAKE2B 0273b6dcf35af0d85c9adb4018b8ac76bef9895f42268e9ebe086f74c95570614b1cb5927c969e6b4a8366aa7a285a19929b819bbf8977343af899a3969eba7c SHA512 9f2c9ca60cbf38ef3ac23d1df7deb86864017addb7761b94a408c096e0a67bf3666ea05f19a57f902c8cc2f3912a96c5b9b91d1c2cd5ae86596c76d30fcce08b
+DIST rust-1.59.0-mips-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B 4a7736612612244ca535fb2056089fd9e0426410dff5c98aa44092af918d528527cc0c12a3249fa3b9a278700c7e5395c6155d28129c3c7bced7056203942fc7 SHA512 18dfd434dc628c7f11de5c5f159afea0dc37a8123f490797bc9869941676fa85920a8bc592d4cd4b505b9fb1d67e35220253d67c878b2d938211c556ae60db4e
+DIST rust-1.59.0-mips64-unknown-linux-gnuabi64.tar.xz 156962060 BLAKE2B 64c12ac24a55eaac63d9a5173ebcb1b97709280bc770f02c1ba434e57f77e56847a691f17059e421517e7d5ad60e9e3965173aff29c90abfb1b85179631301c8 SHA512 aaf0b8b2f2ee7a3584fcd9bc690f54ce32c0f6a36f2c37ca9d4a10123ddb6d4e95c9343c88dd0830aa586a5a543dbac440a6644434f8035f1c95b3f046a843fe
+DIST rust-1.59.0-mips64-unknown-linux-gnuabi64.tar.xz.asc 801 BLAKE2B 2b3a3f268b6a591e6541d3cb19ca733f393cff178932d06cad8d38d4a74c9e43e9a4aaf75c78d4c8084634e7ce3c5d1cb27a6540cc5f034e940efc276c1a3d11 SHA512 020ac1f172ecf41501218c6268ca2dee37842faa7adefc4d3410531f966aef4aaf66b94cd71237467322feb90cca198fdcc8f20f29a3de8c932e747e454a5852
+DIST rust-1.59.0-mipsel-unknown-linux-gnu.tar.xz 154605640 BLAKE2B 7b3410db3f0c534012b47cd564f9c14d7a878c0c1b1079bfc2d4ea13826e097b12e5dbef2a83641a339cbcf8538a1eb8c28005c3d46e8338074ab5c15fffdaa9 SHA512 1c096bed6dcd6499ee796c64b8771696ba0cba2db1793ac681b7c65b96ccde188c84306ff90a339bf49bee10955aeb179f0915ae0613c9deeaf766956661521c
+DIST rust-1.59.0-mipsel-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B 59fb0bd7e88119d9cb71a7af46afe2e3a4f37fb687b98409e7a83e0b57840c5db3eaec8baabac6ed26989b7b1ddcda13a9d221cda75f291a814b40c722b46573 SHA512 7c6c970ff971143338a11d774d0bc2ade2fa0dff185483800a54f07161bb181648e1b700c36cc6aced25bab9a383f7259b474b83379845926cde265e705208e0
+DIST rust-1.59.0-powerpc-unknown-linux-gnu.tar.xz 170384720 BLAKE2B adc37005f83854707bfa657e5ce5a247de807bd06bde63e6f65745f376502dd36318ccaced1b6d75c3dd3558dd0bbbd7c291854337180fbb18a1647bfa521749 SHA512 046e75c9540fb493fea1cbe9b37ff10f60abe7e31134de85f0e9503b2ddaeb60a03aabf8dd7bd9f55f3d93b01b40aac7cff4f26fe01ef3e3bf5cb052b42287be
+DIST rust-1.59.0-powerpc-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B f55215329f865d3a6505fd4203170782459ab81c48b8d6bcf2c3d96ba5d4d7a9c89dfa25eb2a4897f74a168a36b7abc2363007549f7f376205a37635ffe1052e SHA512 0a886d64565227f136b3568f6ff51996a8dddc0f3121174ac1e1d53f9a58d56fc76faffe86b24e274078779521f0be03657d76790951c86efe8640510757048f
+DIST rust-1.59.0-powerpc64-unknown-linux-gnu.tar.xz 179493740 BLAKE2B 2ff97ec145bbaead0946efca8097de2a294dad0b4b9293cd768b07d37bb5f2709bbdba3a3d949f4294041b747493f931bae3adcdafb1d2ebd0a88a982e77a7ed SHA512 83f204a2d32025fa88bc627f7f2f548a19941dc8f2575dd5c912f75f556853f63cad3c3145106e264943a915d842139cf34305cfb73c6f20646a022f949e1e3a
+DIST rust-1.59.0-powerpc64-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B c9bddaa104146bbc04553f2000c06ee4655583251cddd222d6b9e629d74cfd9762d3ee6de732ec1c243ba28ccbfa2ee7fbad499a46a12b5edb6a755c23d7fe02 SHA512 586b9785e8cbb6eef9a7266ac9e0cd295aac93219cde7a7c42270baab417d4d43acffedf300a43d454be3487b0f0402617e78451d2da4bdc3b2a45bae6bece0e
+DIST rust-1.59.0-powerpc64le-unknown-linux-gnu.tar.xz 189083640 BLAKE2B 209b02e4ead2cbbfe87e59d8367526b9ecdcb324898e6b8398ddd8f21f0fb89a5d68bd3bcba84bafb435a2092c2c19b81171d4631f1eadc438ff9f29f3f72af0 SHA512 443e0c509df5337ffbef7407aee5fb1260583b0a85bede2a12995bbd4b1719e2865a73d0b79e47ac96d5f53f5c79e9903a22868683a9c0251bbb7ffb09f59fb5
+DIST rust-1.59.0-powerpc64le-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B 68abc7aa27c59ce7f59f7a4de400ad431c568262263f17af32d8999a5b68d4ed5df067aa8f41a226277f3bccc4908fe1326eecb6142401707f90a6f73b185614 SHA512 731dd8b0f3c33cc37dc783ee07f97727e227ce1a7856f73e87a4b937f6a8ecd1d778e65f1f484faa399795d94b10623fce56d056082bcec460e15fcdea9dbfea
+DIST rust-1.59.0-riscv64gc-unknown-linux-gnu.tar.xz 182319648 BLAKE2B 4e2a86431cd0c737ef86cd2bd308c6cf42f6f908a96456de4e2ab3d42f574c56dfd73933ee0177c8d797f17c8566e66d239406360d923797fa5eb49760e698d1 SHA512 4fecc8048270026f3bf5ca63ca32a657c62282e50132cff7af168168063beb65797626ce1ffe90a929e528d8b010193b1d67cbe87782d0b30c7b4e170eba081d
+DIST rust-1.59.0-riscv64gc-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B 37ec085b78b9b8cb076f676168b7f26d73b593ca4d2231ded00fa3d9f74b16b1e5d99a389df594b7ac75a8f9342ea25a5efb901931662d7a9362c3c14def5e13 SHA512 29b4c934c2a773968f8acdf469b081438780a4f2d1dc460fc851587719373b2151718f4ef3af81043d4ebb39ff2dfe8f4e4612276cfa1fc1946fada57adf133f
+DIST rust-1.59.0-s390x-unknown-linux-gnu.tar.xz 186264196 BLAKE2B f1c28c8cbff8dbd476daf7a3dee443aa4d90ea3432813d247853c159f20ee2347159f734ecce4ee85e36dfa886770c841355073c2220c016feb809225f4bd50f SHA512 3e9d86c84867d1f96f4cec4e2312ae604896b4fa61b9ab5b563fafe50b4e63a1bad9ccb90770a672c7730d14dc0235b50f2ca3cbe292220eb4e48a66a8f9d924
+DIST rust-1.59.0-s390x-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B e97d2b8e50c69311c3d7c2a4fda1f3ae6803e5f53f9a0d2787e816297ffded53ac47e8033e0d5da2d078327133b528328edc9f610483cd1c0ef384317c947f4b SHA512 9e2cc63cd784134fdee91f8603629cdb7227cf56df2a5095cc06ce38df81b6bd3ace24f319c518bbb7619c6f17fc32e9c79bf0b0f57b1db8cd81302d66435a0a
+DIST rust-1.59.0-x86_64-unknown-linux-gnu.tar.xz 151858140 BLAKE2B 80eda8c19361b286aaa6ed6178df7f93a131414f6307c87849fa902d373d072643c65642c69ef7302488e0b4ad7883ced1c589606f91edeac83843ed0f6fe124 SHA512 df080a6225275945b0c028099e19aeb0ae34ffcec952b9ce19a6116feddbb29f4f4d27ed30f2c69c108652af637329c20a0d2875d0ff98dd9f7f4902039b6740
+DIST rust-1.59.0-x86_64-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B cd4387ad25b7f000395e336cdc92916ee7260cbf98a397ce02514444c8d2b35c653012ae6a9f1d5598155c06db573e1fe1a3f0bde1693863855dc17c18b478f5 SHA512 0b6790f0aa531a8251e1a19e0adfdb16bfd39fcec40b83094c26b7169f833114cc8679e2955fcc5359b05cd67564827aa231c521f81d4c41d561e9ef44eea713
+DIST rust-1.59.0-x86_64-unknown-linux-musl.tar.xz 246630236 BLAKE2B c9fe24e92055b2e765a8d96181c7c14a0db329f98e006ea2ade285078cad64fa2ef3419d26f30339685cfbcee672bb5e263dd183c960aa0067a27a0b36fe6fbd SHA512 40a711c015fa8eb07aaa11b0698f20886928230a8441cc7523572c7c2768a52557daf5c02bdf61430dcb9a912b8eeda499794af28f269b319ca7fef848ae4cdd
+DIST rust-1.59.0-x86_64-unknown-linux-musl.tar.xz.asc 801 BLAKE2B 1a96c49754b8670d243d1ad43478d4df8b4f4997490fa9691e3947260d469c7dc9bab192a20fd2ee0592e15785fb059644404d77d716d86b54038d0a76feaf6e SHA512 0c67f2be31fae00a318b5a6184c60f10f80ca5275a5d9dad4459d94aef2fe65624dd7789987d506b691666ac8f7357143fa6bb8207cd5b13b28692aa909a1636
 DIST rust-src-1.58.1.tar.xz 2827736 BLAKE2B 7ed64fa6688c230eb53bc141ccfb14b9f84114f344ee6aef26c78bea7700a924ae9f2d57f5f81eec514f9dd06cfce899c5fb7e0bb23ccf7f5fdfc0ccb940130d SHA512 cba8a85edde1e6587674274c97c526c0ccb2c4d81a5f23f8f826ee74e903bb7e8ef8d29f9c36559148fcaa1cc98cc3f63f6b5265172c4fe9af8ffee026e48690
+DIST rust-src-1.59.0.tar.xz 2861676 BLAKE2B 83c7c9f222cdc5de787243154aec1b62914badbd65c8defd7c0e48dad9018806d7befb0e419204c5a782d83e386609071c11a6e445df80ab593917b58f7712e5 SHA512 006cb2b29e0db69f4f241a6b44b1491f840503d953919722da5924eba4fbc13d09f8f20d35614e4069bc745facecfb20ef771ddc95560c94b5745b66047c5a0e
diff --git a/dev-lang/rust-bin/rust-bin-1.59.0.ebuild b/dev-lang/rust-bin/rust-bin-1.59.0.ebuild
new file mode 100644
index 000000000000..db6e4d55a08f
--- /dev/null
+++ b/dev-lang/rust-bin/rust-bin-1.59.0.ebuild
@@ -0,0 +1,214 @@
+# Copyright 1999-2022 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="${RUST_TOOLCHAIN_BASEURL%/}/2022-02-24/rust-src-${PV}.tar.xz"
+
+DESCRIPTION="Systems programming language from Mozilla"
+HOMEPAGE="https://www.rust-lang.org/"
+SRC_URI="$(rust_all_arch_uris ${MY_P})
+	rust-src? ( ${MY_SRC_URI} )
+"
+
+LICENSE="|| ( MIT Apache-2.0 ) BSD-1 BSD-2 BSD-4 UoI-NCSA"
+SLOT="stable"
+KEYWORDS="~amd64 ~arm ~arm64 ~ppc ~ppc64 ~riscv ~x86"
+IUSE="clippy cpu_flags_x86_sse2 doc prefix rls rust-src rustfmt"
+
+DEPEND=""
+RDEPEND=">=app-eselect/eselect-rust-20190311"
+BDEPEND="
+	prefix? ( dev-util/patchelf )
+	verify-sig? ( sec-keys/openpgp-keys-rust )
+"
+
+REQUIRED_USE="x86? ( cpu_flags_x86_sse2 )"
+
+QA_PREBUILT="
+	opt/${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/${P}/lib/rustlib/*/lib*.rlib:lib.rmeta"
+
+VERIFY_SIG_OPENPGP_KEY_PATH="${BROOT}/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="${components},clippy-preview"
+	use rls && components="${components},rls-preview,${analysis}"
+	use rustfmt && components="${components},rustfmt-preview"
+	# 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 $?
+	fi
+
+	local symlinks=(
+		cargo
+		rustc
+		rustdoc
+		rust-gdb
+		rust-gdbgui
+		rust-lldb
+	)
+
+	use clippy && symlinks+=( clippy-driver cargo-clippy )
+	use rls && symlinks+=( rls )
+	use rustfmt && symlinks+=( rustfmt cargo-fmt )
+
+	einfo "installing eselect-rust symlinks and paths"
+	local i
+	for i in "${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}"
+		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/${P}"
+
+	# musl logic can be improved a bit, but fine as is for now
+	cat <<-_EOF_ > "${T}/50${P}"
+	LDPATH="${EPREFIX}/usr/lib/rust/lib"
+	MANPATH="${EPREFIX}/usr/lib/rust/man"
+	$(use amd64 && usex elibc_musl 'CARGO_TARGET_X86_64_UNKNOWN_LINUX_MUSL_RUSTFLAGS="-C target-feature=-crt-static"' '')
+	$(use arm64 && usex elibc_musl 'CARGO_TARGET_AARCH64_UNKNOWN_LINUX_MUSL_RUSTFLAGS="-C target-feature=-crt-static"' '')
+	_EOF_
+	doenvd "${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-${P}"
+	fi
+	if use rls; then
+		echo /usr/bin/rls >> "${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-${P}"
+	popd >/dev/null || die
+	#end native abi install
+
+	else
+		local rust_target
+		rust_target="$(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
+}