2 files changed, 0 insertions, 739 deletions
diff --git a/dev-lang/rust/Manifest b/dev-lang/rust/Manifest
index 69aba147bcf6..20e43cf74caa 100644
--- a/dev-lang/rust/Manifest
+++ b/dev-lang/rust/Manifest
@@ -1,35 +1,3 @@
-DIST rust-1.57.0-aarch64-unknown-linux-gnu.tar.xz 228665060 BLAKE2B 98fe268d060a7f19c284bf02fec148550807b6c75fad042b85f07b22c127f911e4e7e6d9738b4bef42b5a46cc888e5a0df79307cc84e39adf3ed9da3fd531188 SHA512 71d32e1ed3fc4a2eaf3594112b3b43ab82bd28b35e547542f6c1ed006175d7cf805be373a4da8b962762962dd32fe951c8ca7c0a424addad5d4e828441d5386c
-DIST rust-1.57.0-aarch64-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B fc832ff510b498a5763a26b420a6cdcf6b2b5fa8ce655f01ab23190f527cfaac144ac68378c6af3d3048440330f94b5d213d049c65ad87f0701b0555ebfa2b6f SHA512 a225f1db92c6e57b977873a3e5dbd07fa1288d2f8d79a879cc72dfc0dff66e70ce56619198cf36376b2774272c85363b8e8abf14efe8404f4cc038410c648ad3
-DIST rust-1.57.0-aarch64-unknown-linux-musl.tar.xz 224700500 BLAKE2B 2eb3122af42c499bf92b93946b20b6414d51ba895a77a8e9c53dc437a20093605b2e9f22d8f88b4fc3ca7f7b75d425a2442b36fcea54b583692c32f728f23bfc SHA512 0850861d9d2c22d76b1550e7d6b64c746c3cc24b51a68949948528bdd93621f74e6c07d23428fcdb280e884e469f2e4f2d3f9a7f81ccfa61d41265e31af3a9cb
-DIST rust-1.57.0-aarch64-unknown-linux-musl.tar.xz.asc 801 BLAKE2B f594a31b48af2ee7835f89660a13e336f3cb2a01d99a5d48d280c06698d69712de190b35ddc682a9ac7bb6bad1edac9c3bde7262fc5a9732ea471984e1bb99a7 SHA512 aee3fd35c8e7c6b9ce651d940f8fbb17a2bd2a58d8b85421ecfb4a72d5c56878a5d129166896ea717c5b3e5b9c7f61376801d766af1c9a4d1a090327424e93db
-DIST rust-1.57.0-arm-unknown-linux-gnueabi.tar.xz 206890752 BLAKE2B 5d314766d333708158df7ef01d740e0cf0e71044edbdeb180f491c78a39dbf9460b62a1eb70076787e33a3199821b18734da59f892c0c251effed8e68c0eb22a SHA512 c01a6a408bf334474b2060ef70ed7c6c53e5f3a7453de74e36e59013292584a129b50530259327ae410830852173601dd9bccd1cd801d9f916d1a3e93820e481
-DIST rust-1.57.0-arm-unknown-linux-gnueabi.tar.xz.asc 801 BLAKE2B 494d4eec9795de0150da9a7f5ba6cfbabd8da99dc65e5e02360ed4961e42cc3761f147ca8f7155badf61ec85d2898ec866aa5dde53e555ab34ead6b4d32c737e SHA512 31e9f00de8252e905d4de279860ab7eb287237d7d5330122b989ef2199fa8d209ef7a0cc71b83db82b78ea632d4d3b9c00b8f49a272dafd6e1f78f62055fdf4c
-DIST rust-1.57.0-arm-unknown-linux-gnueabihf.tar.xz 206580040 BLAKE2B 3ff02d3308cc27e2422609055a82ed36dcfb3ed2180091653d7ec21ccbb07f3685c58dc5d20f4abf4e342ce18d1d98e47c0a82180b5dccd57d09d215984e6b3d SHA512 9351db6cbc029c1051da277292bd7c3728b6ef250da20a20ee619b45938ccdcd8da1ecfec143734cc692ca3a39690f2f8cd6c332e04d0fd048943a8203eb48fc
-DIST rust-1.57.0-arm-unknown-linux-gnueabihf.tar.xz.asc 801 BLAKE2B e5495533d128a99505c7856b27eeae22f85b3f0783cc0c9d52e8e8e9fbcebee6b909fd3465a7b49d1e1da2477c1864fdd048f01f7ba684ed55133c925522aad2 SHA512 bf06cd5c1f6731b02351136c7682d05e6a7114702124768b5cde1935cae4dd1147352352ad9b8dded575b90a57a6cab7c09dbe179404da0e378e992e1a67f47f
-DIST rust-1.57.0-armv7-unknown-linux-gnueabihf.tar.xz 211614620 BLAKE2B e8c1f68d4e0846ee9425bd1747a423e1ab6161216a3cd276fd5afc13229dad33e3993d31305e3e38b4d3f6b21bb01fcdc9612d2217778a7f91915c65f1aa91d9 SHA512 667d8f6fb56408782c7a9e0c5086013d0350d6161d52ca4cd948ea39a02ebdf657dd45cb0a135ade8bc1e856c0962040969416fa1762e3bb55a03574fff3b1d1
-DIST rust-1.57.0-armv7-unknown-linux-gnueabihf.tar.xz.asc 801 BLAKE2B 6bcb5e7c700a53d8420baa8747c06b291988b806aca6da447c283979f7324f31087482df5606c49d287c355e31b2952d7ed9f40713bce819ab8c02d1863413ce SHA512 164ae760f53820dddf93ce7432553d1698bcfb1af53dd6054d408db87f42b6ac2d7c71da375f8486675b2c6104fef295faff481e5167288e0df782ef74cc3006
-DIST rust-1.57.0-i686-unknown-linux-gnu.tar.xz 223062024 BLAKE2B d0e1d3aef1764403dcaa2b1d2a5ee887562f0b59b05b2f984e848da60f772c58bdd8a6073692c6b71dc741ff3d25a784c04478260104962d308529516a56cae3 SHA512 9dc7d650bbe35d3967a883e91bfd2a3dcad633c41c00a41d9ca78bc336b1e3262bbb4100a76d42169700dc3b15d4066fa065e785aed1c0a46df4736dfd00d7c6
-DIST rust-1.57.0-i686-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B 5d6f4d31e1418124cbd10a7cdb5ecbfe3334256d238e058e5524120438cebe85af68a8dfd604dc311d38e553a559b471dc71ef2870f89ed2cf05f6291e65ac0b SHA512 4957bef14da4bfc34f19d69cc64b2e06fd329566fc941e399105eea6fe4de0de90cd50c72baeaea6490f93bc4b0af14c9591584d97d84873d9c87fe7c177c6ea
-DIST rust-1.57.0-mips-unknown-linux-gnu.tar.xz 165094616 BLAKE2B ca5965c40ad81c24ee00f895e00e26cab1a2c0322e2517e4793872707facf03430a92934b79a3d59f349bfb7513be4d1914073fc3b20300d5fd5c332bcb08224 SHA512 1fbd2aeb8e24d236f97c81a4136917cc8c705724c72567be095323a878ee18ed646fc2f4bec446a9a505fc4c88a708efa901970fdb00a67179c34cf97906a3b4
-DIST rust-1.57.0-mips-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B 230ccb3a534515c9ecd1ca2a3fced2e3688547a3ce42967eb06d7a04b79695eca74f1cf13583631139801a7ad60a31c7f6a1b2821dd13aceabc95386122034a0 SHA512 91313f0ed942d23bb490dffbc4b7eb9a441a09ff5925323df68a38c15aa4e3f5c1bad15c2700ccba8625fb35588135a9ba5f09c7bc5ba7d4f8486fed268a8000
-DIST rust-1.57.0-mips64-unknown-linux-gnuabi64.tar.xz 170276060 BLAKE2B 0c6defb288bdb11a8c81ab082944196c767424b8bab6997a51279c7c6ef6c1163c9715493b274420bca9d3f5e7fe7422d403a24162effc3cd880633641d23995 SHA512 339d1dc24e1227195b1fa1a72ceddf592026b4edf234141567e8b8c33c80e07aea71dd73962182783b60271829db8544e1ca6172aaf5ed5ae1cade848355508c
-DIST rust-1.57.0-mips64-unknown-linux-gnuabi64.tar.xz.asc 801 BLAKE2B 3b6ebc9e8678946f57e30452a880be3bf5a5a949683e7230cbda776511fd68a7278ecfc741c823d2d1362f200af19cbc25db7d67ab4ade8561a3d9224fd0313e SHA512 0a161f676162684da557d010de4833a6ef229592b6cb9cf55938cb85d12685e28fb0e4e204688b9c9f203b34095831de06c25a4fea48a8ef17226b15a214af0f
-DIST rust-1.57.0-mipsel-unknown-linux-gnu.tar.xz 168175700 BLAKE2B d544173e64d81b5cf74f16810f0c00fab0e2b628f90a554a33596b1b3140ef5183db5123f956ff71269761915469a7d51bdb945c02217f47529ae45f1200edc5 SHA512 7963364478ca613ca8670cc71b72e8423febe3062269ea1e5e82358d54c6d5e5006f85c69ae5c746bec296bd3e97883358ab27a9aaf59703984fa4186c5e01c7
-DIST rust-1.57.0-mipsel-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B a4056c8006cc5f3d7a548b55ff85f42003d19a7323bd3829c79ba370837c1982a0ca6d15e5d2dac9a4c75251662b375c8243ba0d2682b684b6fe258b25c32fbb SHA512 3db703e462c5c2e974e039c986094ae2bcbdf5e4b2163bbca4d20062be2e54b39f04d72d3f5929886f65e79f19a041e01cb17ec73db4611c3208b51efa2b7e89
-DIST rust-1.57.0-powerpc-unknown-linux-gnu.tar.xz 183173668 BLAKE2B 8d897751ce518f0e7fac16fa67645b73337cf2aeca20ffc8ceeace6591043a1b69cae9ba8af6271ad2b7b4448a64e4b5063a2efcb2cebc72c1d0a95c576dc07a SHA512 10ca7a769b53453c503d8da2ebd5da49e016d31a92e898c4aea4129cf1225330b2e1b4ac1893860741efd9ddc9ce409ff9d9fc00536b960efc928562f2e169a3
-DIST rust-1.57.0-powerpc-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B b7cfe911745b76e8b2a7090db19a6cc973ff361b0fc23c1d3d104c08554d7818866a6832c89cd8e1dbb519de72618ab362c9e6b1971a2babd0af607c9db9b0e0 SHA512 385c022053f6e102aa9c96c49703bd441b466129bffc5fb3c233f432edf2f2adad5e9979e0b657016eec33cf4b6c7bf31131a0e831c990d071d7da758f5e03d8
-DIST rust-1.57.0-powerpc64-unknown-linux-gnu.tar.xz 193868872 BLAKE2B f60c9d320fa6ca0d3b52dc27b22efb50115a1338ce12ea1071499d3abbd60e17c4866a59495fbca725eafef3675b9ca9417c87cad0262541955d2e308eb79f2e SHA512 4b5b2d461cd093f176c1624b29d4174bf9558e8760f7be84b9f9e353e09b622d89548e5bdc91305cf76a072ed2b64f4692b1864b90c86ba7e1a7a9e5df205adb
-DIST rust-1.57.0-powerpc64-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B 26ea554afaca2e453130d400d3315d0c857e4ab92d5c0cfd21035548160a3c00f801adcbc24387aa6f56bc2907e3aaa3712b4bf35abc10128e3e712b3a451043 SHA512 90ff52af04044b073855c2a91bfe2bdb8fb8397a2d59ca50e38e5e235bd3379d993917546d1dacf3c25db6ec386f967cb8c9c5c7a1b76b06fa60d50a5c066176
-DIST rust-1.57.0-powerpc64le-unknown-linux-gnu.tar.xz 203489092 BLAKE2B 5174c149bd6565ed2b709356caf940f7c051a1933a35f9801a31331358277e80d5262a73ea47d484abb2c12ad26c52bbeea5d2ee30f4c8b45e163d5fc788d848 SHA512 7e0809b66086f1c9dde14df5bd9f08757e32bb58041b74150415f798d81cb4ca01a6d69d529efe8a93026f251aa8f1711520defa8d86de64f20d9055ee1568e5
-DIST rust-1.57.0-powerpc64le-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B 0ed205cf7d3712e3501c228ad7d116331eb3c831437040dc7d4cbfa86de80372db1b116bd2c88ef9c05c57279499dc7cb6a394c216e89a69a6b033d56e4108b0 SHA512 2a3fd37e32382c747227f35e144966bbd241d57b9e06acdb444ed0ac68cf174dd21c565448d9e7ec032d14dbf6de580ca37e6d10b66446dcbef35b0dd35a2c1d
-DIST rust-1.57.0-riscv64gc-unknown-linux-gnu.tar.xz 196918164 BLAKE2B b41e958b690a5f6f46744dd38a464a0de0b80d9b4974f1fea46bbce8b26c37b88ffeb3b42e9cd6a3006e8ad8b89a990945dcf1e814041399f6fa8831089c074f SHA512 43c11df8b6621c4e3ccbbb81c043cc3b2f8c897f5d80b03a39ec73d0d73f1a3fafa1a8a607fcf6e16204eb424ead7b9dee0ffd401c185440c4a7b80e84921f5a
-DIST rust-1.57.0-riscv64gc-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B c55cc1c7c3e80bdb0527fcfe9b3a0bcb7edf84bea85e842ea425b5498247aaa8ffe19f05f1a2d8c93801dbf1d5e308760e8222311914179deb01f910aae279fe SHA512 df0d218a78eda0d005bb88e18a314f326165776449f28d4cd1aa014efa0e6870bacd2580f5958250e9a00de75c7327b20b4586606a8b120a7d658641759be61e
-DIST rust-1.57.0-s390x-unknown-linux-gnu.tar.xz 198621068 BLAKE2B 92af932e06c529ef27e389d35532cb7eed482c36bcc196d6c6934a442cc180815862ad7ee92c4ed97f69963ef6cfd617cab2bc254a81ffd35d88de267fb5d084 SHA512 4cc63e93bbafcbba2122a862200bf1dd241fe84f526778e1877c14237984fdeccdd3d2b3dfe73428b1b97bd253c1ddf98f4302f40709abbdd52ec721d5ccdb6e
-DIST rust-1.57.0-s390x-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B c088d5904ecaadcad09d21dcffcbe1856ea2165cb45fcdce31ebad6edddfeb292bb644548537219ec301c4f5e417091d879093a627ea5efb4409e1db36771431 SHA512 c1c2f43033ba1a2ed28e8c60a18cc0de1dfdc7f5361c101cb8318f0f2c3be911784e7d1cc3a61456f1b2c39a5b6df2915b9e56e20dbfdfeb959addf4dc93f01e
-DIST rust-1.57.0-x86_64-unknown-linux-gnu.tar.xz 151033748 BLAKE2B 61ecece6a8aa31a2cdf8dcf22514c19a54fcfda3a1248797a6a98e9bc42cf4f4278be21369270a6418b7c416875394055fceb49b5b1d21625e2759b97b2447e8 SHA512 54016b58fe85208c0d98e61cb52f2549bbb9731d7d631b4964663c91c91b7ea0ff4c224c3d29a770de433e6a0bcd92d2fe757563bf68e224a20c1cec6d031a7e
-DIST rust-1.57.0-x86_64-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B ea41b27fd25cc75efac73203688ee0882767fc76a2fe09b5e424c42467d3e332463c5560cc58f3b20f6e4b44289a25cfb0d36e38a7a9a7b3950ef875a59dc9ae SHA512 8b955bfce6c130e4b95054b98646f7f9b89e621256759ee1ff533df5f777312dd7adbb192ee0076c9b9baa6883a74a9def50ef598ba8c707762290d465c9a8b7
-DIST rust-1.57.0-x86_64-unknown-linux-musl.tar.xz 260333980 BLAKE2B 75342ae8637355e714d5217d78604cfa6a601d3f9bc0ed4667ff0ca57c6521567b19b9bdb10f79761e2e5fd21ca10e12f3fae0c65791118fdb0c35f8f88349f4 SHA512 204ed493528757b8e3e8df13d062c9ae74c75c3e3adc1a2efc0dfc33d2525629168a558dd32653f44a4365191bf203a4415a77152276288a8e122e6bd587394a
-DIST rust-1.57.0-x86_64-unknown-linux-musl.tar.xz.asc 801 BLAKE2B 506400c3ea70469cbda0e492e85d41b7f94fba790ec19d1c3491bf4a00d283f97c8fb37319ad6c4a43b22a2195c21d1b9e3c16a5b2a9a82833ff61ad49bdc793 SHA512 793369dc7a854c48a72d81446a0c8eb9d83a071af77758e0bcbb8e4d518fb87c5a23c085202b9b427a02bdd772ad9c82724b34295b851f26f384c3e801bf9a04
 DIST rust-1.58.1-aarch64-unknown-linux-gnu.tar.xz 229585460 BLAKE2B 301b201cb40249005a1a8adf34ffdb0bacd22e1d919a24dec9bb8331c2243de1b7cc312c91a87fc9e11091cd9ad517347ff09143000d9de051b3c9a6e0780f9d SHA512 04e2cf2116e16fa293c7f2d29816012520b41df44b54657e289e7affbb91af5a5001d140a49aab1286451b93e93b0171edea77f61f01085136d1be1a3baac4a2
 DIST rust-1.58.1-aarch64-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B 6da55597fddd643350c73f28a15dcfa935529c0878a199819b9bad6f3ea2542f9021e24bc1a6c8724ff14d36007c00f8906dd1aeaff33b0a99ef6982e8f711b3 SHA512 57debe0afe52c3af3eb53e4efe70ba194ddad449d9952174f8a775531b83f8ab0d66462e7bdd06712547e8f675d330a151d20d183daefe1dda2f0e3805695714
 DIST rust-1.58.1-aarch64-unknown-linux-musl.tar.xz 226068748 BLAKE2B 7f9680b0ad3f9a8349f3032f63d23b6d96ab43245d3025d0e4307a29b4353fd2408e7de572a10a77b261634b8fd4e9e6054ba9955b2440b608fdad2c88c12bfa SHA512 6400221a8ae04aea91f9df0f8d82585bcd380f22e80fe813eaa1cadbf592c5207665ad008d938b399e34fc2cb0485b16f993f94d431c290a69a696a4faf89e05
@@ -94,8 +62,6 @@ DIST rust-1.59.0-x86_64-unknown-linux-gnu.tar.xz 151858140 BLAKE2B 80eda8c19361b
 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 rustc-1.58.1-src.tar.xz 124353160 BLAKE2B 686c7272db544ad46f7fb01b4e05f24f4e08ff959a000cadfaef5d8fc413b93f5ed839077bc9715defc7a0a179af091f65c7a5d7104b0b3153f0654c237c094b SHA512 eff3279d2e519343cea542a9ae2daab592e44f35af344e33ff43ed55fc7c824511790d1991dd36a603d12465de8c3688e7194c2b9557f288c587ffa04738c2ce
-DIST rustc-1.58.1-src.tar.xz.asc 801 BLAKE2B f0b600a503b0ca777dd5d690dca7252ecc6d7d49ca4a9cc8edc0647038f727e9052a861f9868292f837d78d6b02efe9ed5efa85843262c44cf6f73254cc7c9b0 SHA512 983c1ffdc4febf8bce6efc123c76b13f233772bc0a152ffaeb7ebf8f1f7b82a6b5d653407a4d293953d6fbf62c0df4ff4d398a1133061b53ae0f85317a14380b
 DIST rustc-1.59.0-src.tar.xz 128942756 BLAKE2B b28114f14c9a0fec7db56fde79a985360fd8438c3b14eede49ed12e540c2636be960d0fd800c569af193886ac76fe8bf604d5dae59214ae08cb0cc6cc0ca404e SHA512 acace866871d13a55d365f65d7e15c192c3cd33096862571df6317e066b7474d668b95ae281e0244967778c05f1e33966c3c55616218bd25d3770a2b2d4f0365
 DIST rustc-1.59.0-src.tar.xz.asc 801 BLAKE2B 061701c4fdbde930798f9f938ca3642204ae4a2ad9396937ca7d604268813d6d68f4979f20d35abdbbfeec0bb389acd86c9d3d84256db85861f6b11e3dbef80e SHA512 1b90bc01f9d68ba1f70591c4ae707295d7727b790d170a0b757d654684e59d3c26c45b66a21f9ac762debb6867494660c73daaf10be9bd567a38be44c0009f72
 DIST rustc-1.60.0-src.tar.xz 136183048 BLAKE2B 8030f32c21f81af6abc7a282aab1189cb7d680c6bce58c119a1beaad71a3eeb36a696eef46a22d366e2c41a2f9182a9a5aa527426f2c8db05278184c37297dd0 SHA512 d0c113e8c2c67bf10773c9403dc4c4700c4deb2fb287bfec51e565d3473d2b481d8ae2c90b272cd67b3a87d7443ea25a34c7b40ba8cd7106bf5d71126ab141c3
diff --git a/dev-lang/rust/rust-1.58.1.ebuild b/dev-lang/rust/rust-1.58.1.ebuild
deleted file mode 100644
index a7c553166bc0..000000000000
--- a/dev-lang/rust/rust-1.58.1.ebuild
+++ /dev/null
@@ -1,705 +0,0 @@
-# Copyright 1999-2022 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=7
-
-PYTHON_COMPAT=( python3_{7..10} )
-
-inherit bash-completion-r1 check-reqs estack flag-o-matic llvm multiprocessing \
-	multilib multilib-build python-any-r1 rust-toolchain toolchain-funcs verify-sig
-
-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 ~riscv x86"
-fi
-
-RUST_STAGE0_VERSION="1.$(($(ver_cut 2) - 1)).0"
-
-DESCRIPTION="Systems programming language from Mozilla"
-HOMEPAGE="https://www.rust-lang.org/"
-
-SRC_URI="
-	https://static.rust-lang.org/dist/${SRC}
-	verify-sig? ( https://static.rust-lang.org/dist/${SRC}.asc )
-	!system-bootstrap? ( $(rust_all_arch_uris rust-${RUST_STAGE0_VERSION}) )
-"
-
-# keep in sync with llvm ebuild of the same version as bundled one.
-ALL_LLVM_TARGETS=( AArch64 AMDGPU ARM AVR 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 dist doc miri nightly parallel-compiler rls rustfmt rust-src system-bootstrap system-llvm test wasm ${ALL_LLVM_TARGETS[*]}"
-
-# Please keep the LLVM dependency block separate. Since LLVM is slotted,
-# we need to *really* make sure we're not pulling more than one slot
-# simultaneously.
-
-# How to use it:
-# List all the working slots in LLVM_VALID_SLOTS, newest first.
-LLVM_VALID_SLOTS=( 13 )
-LLVM_MAX_SLOT="${LLVM_VALID_SLOTS[0]}"
-
-# splitting usedeps needed to avoid CI/pkgcheck's UncheckableDep limitation
-# (-) usedep needed because we may build with older llvm without that target
-LLVM_DEPEND="|| ( "
-for _s in ${LLVM_VALID_SLOTS[@]}; do
-	LLVM_DEPEND+=" ( "
-	for _x in ${ALL_LLVM_TARGETS[@]}; do
-		LLVM_DEPEND+="
-			${_x}? ( sys-devel/llvm:${_s}[${_x}(-)] )"
-	done
-	LLVM_DEPEND+=" )"
-done
-unset _s _x
-LLVM_DEPEND+=" )
-	<sys-devel/llvm-$(( LLVM_MAX_SLOT + 1 )):=
-	wasm? ( sys-devel/lld )
-"
-
-# to bootstrap we need at least exactly previous version, or same.
-# most of the time previous versions fail to bootstrap with newer
-# for example 1.47.x, requires at least 1.46.x, 1.47.x is ok,
-# but it fails to bootstrap with 1.48.x
-# https://github.com/rust-lang/rust/blob/${PV}/src/stage0.txt
-RUST_DEP_PREV="$(ver_cut 1).$(($(ver_cut 2) - 1))*"
-RUST_DEP_CURR="$(ver_cut 1).$(ver_cut 2)*"
-BOOTSTRAP_DEPEND="||
-	(
-		=dev-lang/rust-"${RUST_DEP_PREV}"
-		=dev-lang/rust-bin-"${RUST_DEP_PREV}"
-		=dev-lang/rust-"${RUST_DEP_CURR}"
-		=dev-lang/rust-bin-"${RUST_DEP_CURR}"
-	)
-"
-
-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-3.13.4
-		dev-util/ninja
-	)
-	test? ( sys-devel/gdb )
-	verify-sig? ( sec-keys/openpgp-keys-rust )
-"
-
-DEPEND="
-	>=app-arch/xz-utils-5.2
-	net-misc/curl:=[http2,ssl]
-	sys-libs/zlib:=
-	dev-libs/openssl:0=
-	elibc_musl? ( sys-libs/libunwind:= )
-	system-llvm? ( ${LLVM_DEPEND} )
-"
-
-# we need to block older versions due to layout changes.
-RDEPEND="${DEPEND}
-	app-eselect/eselect-rust
-	!<dev-lang/rust-1.47.0-r1
-	!<dev-lang/rust-bin-1.47.0-r1
-"
-
-REQUIRED_USE="|| ( ${ALL_LLVM_TARGETS[*]} )
-	miri? ( nightly )
-	parallel-compiler? ( nightly )
-	rls? ( rust-src )
-	test? ( ${ALL_LLVM_TARGETS[*]} )
-	wasm? ( llvm_targets_WebAssembly )
-	x86? ( cpu_flags_x86_sse2 )
-"
-
-# we don't use cmake.eclass, but can get a warning
-CMAKE_WARN_UNUSED_CLI=no
-
-QA_FLAGS_IGNORED="
-	usr/lib/${PN}/${PV}/bin/.*
-	usr/lib/${PN}/${PV}/libexec/.*
-	usr/lib/${PN}/${PV}/lib/lib.*.so
-	usr/lib/${PN}/${PV}/lib/rustlib/.*/bin/.*
-	usr/lib/${PN}/${PV}/lib/rustlib/.*/lib/lib.*.so
-"
-
-QA_SONAME="
-	usr/lib/${PN}/${PV}/lib/lib.*.so.*
-	usr/lib/${PN}/${PV}/lib/rustlib/.*/lib/lib.*.so
-"
-
-QA_PRESTRIPPED="
-	usr/lib/${PN}/${PV}/lib/rustlib/.*/bin/rust-llvm-dwp
-"
-
-# An rmeta file is custom binary format that contains the metadata for the crate.
-# rmeta files do not support linking, since they do not contain compiled object files.
-# so we can safely silence the warning for this QA check.
-QA_EXECSTACK="usr/lib/${PN}/${PV}/lib/rustlib/*/lib*.rlib:lib.rmeta"
-
-# causes double bootstrap
-RESTRICT="test"
-
-VERIFY_SIG_OPENPGP_KEY_PATH=${BROOT}/usr/share/openpgp-keys/rust.asc
-
-PATCHES=(
-	"${FILESDIR}"/1.55.0-ignore-broken-and-non-applicable-tests.patch
-	"${FILESDIR}"/1.49.0-gentoo-musl-target-specs.patch
-)
-
-S="${WORKDIR}/${MY_P}-src"
-
-toml_usex() {
-	usex "${1}" true false
-}
-
-bootstrap_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_toonew="$(ver_cut 1).$(($(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 rust version, check 'eselect rust' output"
-
-	if ver_test "${rustc_version}" -lt "${rustc_wanted}" ; then
-		eerror "Rust >=${rustc_wanted} is required"
-		eerror "please run 'eselect rust' and set correct rust version"
-		die "selected rust version is too old"
-	elif ver_test "${rustc_version}" -ge "${rustc_toonew}" ; then
-		eerror "Rust <${rustc_toonew} is required"
-		eerror "please run 'eselect rust' and set correct rust version"
-		die "selected rust version is too new"
-	else
-		einfo "Using rust ${rustc_version} to build"
-	fi
-}
-
-pre_build_checks() {
-	local M=4096
-	# multiply requirements by 1.5 if we are doing x86-multilib
-	if use amd64; then
-		M=$(( $(usex abi_x86_32 15 10) * ${M} / 10 ))
-	fi
-	M=$(( $(usex clippy 128 0) + ${M} ))
-	M=$(( $(usex miri 128 0) + ${M} ))
-	M=$(( $(usex rls 512 0) + ${M} ))
-	M=$(( $(usex rustfmt 256 0) + ${M} ))
-	# add 2G if we compile llvm and 256M per llvm_target
-	if ! use system-llvm; then
-		M=$(( 2048 + ${M} ))
-		local ltarget
-		for ltarget in ${ALL_LLVM_TARGETS[@]}; do
-			M=$(( $(usex ${ltarget} 256 0) + ${M} ))
-		done
-	fi
-	M=$(( $(usex wasm 256 0) + ${M} ))
-	M=$(( $(usex debug 2 1) * ${M} ))
-	eshopts_push -s extglob
-	if is-flagq '-g?(gdb)?([1-9])'; then
-		M=$(( 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_${EBUILD_PHASE}
-}
-
-llvm_check_deps() {
-	has_version -r "sys-devel/llvm:${LLVM_SLOT}[${LLVM_TARGET_USEDEPS// /,}]"
-}
-
-pkg_pretend() {
-	pre_build_checks
-}
-
-pkg_setup() {
-	pre_build_checks
-	python-any-r1_pkg_setup
-
-	export LIBGIT2_NO_PKG_CONFIG=1 #749381
-
-	use system-bootstrap && bootstrap_rust_version_check
-
-	if use system-llvm; then
-		llvm_pkg_setup
-
-		local llvm_config="$(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}/${rust_stage0}"/install.sh --disable-ldconfig \
-			--without=rust-docs --destdir="${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/' compiler/rustc_target/src/spec/wasm_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\",$tools"
-	fi
-	if use rls; then
-		tools="\"rls\",\"analysis\",$tools"
-	fi
-	if use rustfmt; then
-		tools="\"rustfmt\",$tools"
-	fi
-	if use rust-src; then
-		tools="\"src\",$tools"
-	fi
-
-	local rust_stage0_root
-	if use system-bootstrap; then
-		local printsysroot
-		printsysroot="$(rustc --print sysroot || die "Can't determine rust's sysroot")"
-		rust_stage0_root="${printsysroot}"
-	else
-		rust_stage0_root="${WORKDIR}"/rust-stage0
-	fi
-	# in case of prefix it will be already prefixed, as --print sysroot returns full path
-	[[ -d ${rust_stage0_root} ]] || die "${rust_stage0_root} is not a directory"
-
-	rust_target="$(rust_abi)"
-
-	cat <<- _EOF_ > "${S}"/config.toml
-		changelog-seen = 2
-		[llvm]
-		download-ci-llvm = false
-		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)
-		$(case "${rust_target}" in
-			i586-*-linux-*)
-				# https://github.com/rust-lang/rust/issues/93059
-				echo 'cflags = "-fcf-protection=none"'
-				echo 'cxxflags = "-fcf-protection=none"'
-				echo 'ldflags = "-fcf-protection=none"'
-				;;
-		esac)
-		[build]
-		build-stage = 2
-		test-stage = 2
-		doc-stage = 2
-		build = "${rust_target}"
-		host = ["${rust_target}"]
-		target = [${rust_targets}]
-		cargo = "${rust_stage0_root}/bin/cargo"
-		rustc = "${rust_stage0_root}/bin/rustc"
-		rustfmt = "${rust_stage0_root}/bin/rustfmt"
-		docs = $(toml_usex doc)
-		compiler-docs = false
-		submodules = false
-		python = "${EPYTHON}"
-		locked-deps = true
-		vendor = true
-		extended = true
-		tools = [${tools}]
-		verbose = 2
-		sanitizers = false
-		profiler = false
-		cargo-native-static = false
-		[install]
-		prefix = "${EPREFIX}/usr/lib/${PN}/${PV}"
-		sysconfdir = "etc"
-		docdir = "share/doc/rust"
-		bindir = "bin"
-		libdir = "lib"
-		mandir = "share/man"
-		[rust]
-		# https://github.com/rust-lang/rust/issues/54872
-		codegen-units-std = 1
-		optimize = true
-		debug = $(toml_usex debug)
-		debug-assertions = $(toml_usex debug)
-		debug-assertions-std = $(toml_usex debug)
-		debuginfo-level = $(usex debug 2 0)
-		debuginfo-level-rustc = $(usex debug 2 0)
-		debuginfo-level-std = $(usex debug 2 0)
-		debuginfo-level-tools = $(usex debug 2 0)
-		debuginfo-level-tests = 0
-		backtrace = true
-		incremental = false
-		default-linker = "$(tc-getCC)"
-		parallel-compiler = $(toml_usex parallel-compiler)
-		channel = "$(usex nightly nightly stable)"
-		description = "gentoo"
-		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))
-		# only deny warnings if doc+wasm are NOT requested, documenting stage0 wasm std fails without it
-		# https://github.com/rust-lang/rust/issues/74976
-		# https://github.com/rust-lang/rust/issues/76526
-		deny-warnings = $(usex wasm $(usex doc false true) true)
-		backtrace-on-ice = true
-		jemalloc = false
-		[dist]
-		src-tarball = false
-		compression-formats = ["xz"]
-	_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}]
-			ar = "$(tc-getAR)"
-			cc = "$(tc-getCC)"
-			cxx = "$(tc-getCXX)"
-			linker = "$(tc-getCC)"
-			ranlib = "$(tc-getRANLIB)"
-		_EOF_
-		# librustc_target/spec/linux_musl_base.rs sets base.crt_static_default = true;
-		if use elibc_musl; then
-			cat <<- _EOF_ >> "${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.${cross_rust_target}]
-			ar = "${cross_toolchain}-ar"
-			cc = "${cross_toolchain}-gcc"
-			cxx = "${cross_toolchain}-g++"
-			linker = "${cross_toolchain}-gcc"
-			ranlib = "${cross_toolchain}-ranlib"
-		_EOF_
-		if use system-llvm; then
-			cat <<- _EOF_ >> "${S}"/config.toml
-				llvm-config = "$(get_llvm_prefix "${LLVM_MAX_SLOT}")/bin/llvm-config"
-			_EOF_
-		fi
-		if [[ "${cross_toolchain}" == *-musl* ]]; then
-			cat <<- _EOF_ >> "${S}"/config.toml
-				musl-root = "$(${cross_toolchain}-gcc -print-sysroot)/usr"
-			_EOF_
-		fi
-
-		# append cross target to "normal" target list
-		# example 'target = ["powerpc64le-unknown-linux-gnu"]'
-		# becomes 'target = ["powerpc64le-unknown-linux-gnu","aarch64-unknown-linux-gnu"]'
-
-		rust_targets="${rust_targets},\"${cross_rust_target}\""
-		sed -i "/^target = \[/ s#\[.*\]#\[${rust_targets}\]#" config.toml || die
-
-		ewarn
-		ewarn "Enabled ${cross_rust_target} rust target"
-		ewarn "Using ${cross_toolchain} cross toolchain"
-		ewarn
-		if ! has_version -b 'sys-devel/binutils[multitarget]' ; then
-			ewarn "'sys-devel/binutils[multitarget]' is not installed"
-			ewarn "'strip' will be unable to strip cross libraries"
-			ewarn "cross targets will be installed with full debug information"
-			ewarn "enable 'multitarget' USE flag for binutils to be able to strip object files"
-			ewarn
-			ewarn "Alternatively llvm-strip can be used, it supports stripping any target"
-			ewarn "define STRIP=\"llvm-strip\" to use it (experimental)"
-			ewarn
-		fi
-	done
-	fi # I_KNOW_WHAT_I_AM_DOING_CROSS
-
-	einfo "Rust configured with the following flags:"
-	echo
-	echo RUSTFLAGS="${RUSTFLAGS:-}"
-	echo RUSTFLAGS_BOOTSTRAP="${RUSTFLAGS_BOOTSTRAP:-}"
-	echo RUSTFLAGS_NOT_BOOTSTRAP="${RUSTFLAGS_NOT_BOOTSTRAP:-}"
-	env | grep "CARGO_TARGET_.*_RUSTFLAGS="
-	cat "${S}"/config.env || die
-	echo
-	einfo "config.toml contents:"
-	cat "${S}"/config.toml || die
-	echo
-}
-
-src_compile() {
-	# we need \n IFS to have config.env with spaces loaded properly. #734018
-	(
-	IFS=$'\n'
-	env $(cat "${S}"/config.env) RUST_BACKTRACE=1\
-		"${EPYTHON}" ./x.py build -vv --config="${S}"/config.toml -j$(makeopts_jobs) || die
-	)
-}
-
-src_test() {
-	# https://rustc-dev-guide.rust-lang.org/tests/intro.html
-
-	# those are basic and codegen tests.
-	local tests=(
-		codegen
-		codegen-units
-		compile-fail
-		incremental
-		mir-opt
-		pretty
-		run-make
-	)
-
-	# fails if llvm is not built with ALL targets.
-	# and known to fail with system llvm sometimes.
-	use system-llvm || tests+=( assembly )
-
-	# fragile/expensive/less important tests
-	# or tests that require extra builds
-	# TODO: instead of skipping, just make some nonfatal.
-	if [[ ${ERUST_RUN_EXTRA_TESTS:-no} != no ]]; then
-		tests+=(
-			rustdoc
-			rustdoc-js
-			rustdoc-js-std
-			rustdoc-ui
-			run-make-fulldeps
-			ui
-			ui-fulldeps
-		)
-	fi
-
-	local i failed=()
-	einfo "rust_src_test: enabled tests ${tests[@]/#/src/test/}"
-	for i in "${tests[@]}"; do
-		local t="src/test/${i}"
-		einfo "rust_src_test: running ${t}"
-		if ! (
-				IFS=$'\n'
-				env $(cat "${S}"/config.env) RUST_BACKTRACE=1 \
-				"${EPYTHON}" ./x.py test -vv --config="${S}"/config.toml \
-				-j$(makeopts_jobs) --no-doc --no-fail-fast "${t}"
-			)
-		then
-				failed+=( "${t}" )
-				eerror "rust_src_test: ${t} failed"
-		fi
-	done
-
-	if [[ ${#failed[@]} -ne 0 ]]; then
-		eerror "rust_src_test: failure summary: ${failed[@]}"
-		die "aborting due to test failures"
-	fi
-}
-
-src_install() {
-	(
-	IFS=$'\n'
-	env $(cat "${S}"/config.env) DESTDIR="${D}" \
-		"${EPYTHON}" ./x.py install	-vv --config="${S}"/config.toml -j$(makeopts_jobs) || die
-	)
-
-	# bug #689562, #689160
-	rm -v "${ED}/usr/lib/${PN}/${PV}/etc/bash_completion.d/cargo" || die
-	rmdir -v "${ED}/usr/lib/${PN}/${PV}"/etc{/bash_completion.d,} || die
-	newbashcomp src/tools/cargo/src/etc/cargo.bashcomp.sh cargo
-
-	local symlinks=(
-		cargo
-		rustc
-		rustdoc
-		rust-gdb
-		rust-gdbgui
-		rust-lldb
-	)
-
-	use clippy && symlinks+=( clippy-driver cargo-clippy )
-	use miri && symlinks+=( miri cargo-miri )
-	use rls && symlinks+=( rls )
-	use rustfmt && symlinks+=( rustfmt cargo-fmt )
-
-	einfo "installing eselect-rust symlinks and paths: ${symlinks[@]}"
-	local i
-	for i in "${symlinks[@]}"; do
-		# we need realpath on /usr/bin/* symlink return version-appended binary path.
-		# so /usr/bin/rustc should point to /usr/lib/rust/<ver>/bin/rustc-<ver>
-		# need to fix eselect-rust to remove this hack.
-		local ver_i="${i}-${PV}"
-		if [[ -f "${ED}/usr/lib/${PN}/${PV}/bin/${i}" ]]; then
-			einfo "Installing ${i} symlink"
-			ln -v "${ED}/usr/lib/${PN}/${PV}/bin/${i}" "${ED}/usr/lib/${PN}/${PV}/bin/${ver_i}" || die
-		else
-			ewarn "${i} symlink requested, but source file not found"
-			ewarn "please report this"
-		fi
-		dosym "../lib/${PN}/${PV}/bin/${ver_i}" "/usr/bin/${ver_i}"
-	done
-
-	# symlinks to switch components to active rust in eselect
-	dosym "${PV}/lib" "/usr/lib/${PN}/lib-${PV}"
-	dosym "${PV}/libexec" "/usr/lib/${PN}/libexec-${PV}"
-	dosym "${PV}/share/man" "/usr/lib/${PN}/man-${PV}"
-	dosym "rust/${PV}/lib/rustlib" "/usr/lib/rustlib-${PV}"
-	dosym "../../lib/${PN}/${PV}/share/doc/rust" "/usr/share/doc/${P}"
-
-	newenvd - "50${P}" <<-_EOF_
-		LDPATH="${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"' '')
-		$(use arm64 && usex elibc_musl 'CARGO_TARGET_AARCH64_UNKNOWN_LINUX_MUSL_RUSTFLAGS="-C target-feature=-crt-static"' '')
-	_EOF_
-
-	rm -rf "${ED}/usr/lib/${PN}/${PV}"/*.old || die
-	rm -rf "${ED}/usr/lib/${PN}/${PV}/doc"/*.old || die
-
-	# note: eselect-rust adds EROOT to all paths below
-	cat <<-_EOF_ > "${T}/provider-${P}"
-		/usr/bin/cargo
-		/usr/bin/rustdoc
-		/usr/bin/rust-gdb
-		/usr/bin/rust-gdbgui
-		/usr/bin/rust-lldb
-		/usr/lib/rustlib
-		/usr/lib/rust/lib
-		/usr/lib/rust/libexec
-		/usr/lib/rust/man
-		/usr/share/doc/rust
-	_EOF_
-
-	if use clippy; then
-		echo /usr/bin/clippy-driver >> "${T}/provider-${P}"
-		echo /usr/bin/cargo-clippy >> "${T}/provider-${P}"
-	fi
-	if use miri; then
-		echo /usr/bin/miri >> "${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-${P}"
-
-	if use dist; then
-		insinto "/usr/lib/${PN}/${PV}/dist"
-		doins -r "${S}/build/dist/."
-	fi
-}
-
-pkg_postinst() {
-	eselect rust update
-
-	if has_version sys-devel/gdb || has_version dev-util/lldb; then
-		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}."
-	fi
-
-	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
-}