gentoo auto-resync : 14:09:2024 - 12:32:27

9 files changed, 1120 insertions, 23 deletions

diff --git a/dev-lang/Manifest.gz b/dev-lang/Manifest.gz
index da5e92a83349..586e47434682 100644
--- a/dev-lang/Manifest.gz
+++ b/dev-lang/Manifest.gz
diff --git a/dev-lang/clojure/Manifest b/dev-lang/clojure/Manifest
index 55d33bee13de..94360ba350f7 100644
--- a/dev-lang/clojure/Manifest
+++ b/dev-lang/clojure/Manifest
@@ -1,16 +1,15 @@
 AUX add-compile-spec-ant-build-target.patch 1813 BLAKE2B 5a24f1457e298429bee3fe31deca54df3801665ed57a91c9ee760003418a34a3d5f59cfe432eedfb8a247e8b9c12dce701253dd9fc747b3bf1c84f10d8bc9ec5 SHA512 da5e5a61faa8c17244073dcfa0de40c9aec1ce698df60aa1b8ba89d5aa187e9974edd400fee711120c0181b152e461db8669a85f5b83ff037023c3f05a81f21b
-DIST clojure-1.11.3.tar.gz 706113 BLAKE2B eed50639d251406d96e528a14d055ddc59cd7fac18a415d4947e46d93d11e67ec263f697dbc14a9e5482f134f546a55413529ed58a7b064169cb06f45bd5e5d5 SHA512 33d59a5c1b94902198e669ea7c4161c515d6463dd6e5ce7251adf8f5a9da493a5446d91f218e8e90ec8bf0866119f9c28d64361c2ed57265eea62baf39ca1302
 DIST clojure-1.11.4.tar.gz 707254 BLAKE2B 2c0ff59fc1cdae36a664c46e18bef98a90cd8bba87036e868bd4cc63d44a850bd376544335fcd646db2c67602720add6b3a2afdabc3444cfb41bb8af79bdc6f9 SHA512 28eb09eeb5e9d77922a1222478d75bccbeb6b598fac7ba469f561bbbf15fe57ca093fbe5d7ff05d3d78e6260a650b545ffe90413dbba48d869dbb43f73394af2
-DIST core.specs.alpha-0.3.70.tar.gz 12176 BLAKE2B 168b055ee1a518e750791cd010872b6d2f3a655c474f7feab93b0e06bca7cbaf9e029b9c042c2e218129213a5c787b3409c2ddc17f902907c1d38a4d9c22cdfd SHA512 223a8d1a2f1fbb93d9144e2a50fa7d9e5fa79657fcd0c96ece7170c33f23620aeb7645ace84edd3512fe87b88bb3e9422666c66343989bb07a4cd5fadc1216d7
+DIST clojure-1.12.0.tar.gz 752770 BLAKE2B 3183f40bd7e587a11ed50c7d415dbde6d5e54f85c80d8d7b1107fdb57abf30c9d88778c4270f2cf00c9b99d36ac711240c69d9d180204b7440079b7759ea8842 SHA512 9046df3a13215df07742187ff4056b391e75353a64da12f22fd680d8e02b5e19e71e9a8cad45d80c073108309f3c2b652318e0cf98db3ee3d0211f6ba6d3c832
 DIST core.specs.alpha-0.4.74.tar.gz 12225 BLAKE2B df4238bdec9d91ad935b76d025cc439d2842e8577bafcfab5267750149e0f1dcbf9a8e35475f60f64f10b84f99b59238157fce82311684e63598a0cb31b350e8 SHA512 dae9ea983d9f46d0f3d5f8979f0f2b1a0eac3af48103063b5904f8cbe9813f87ef71f7a4a85528db7e9d2189f4ab2a656f805ddcc13e2835c47bc79d8408de31
 DIST data.generators-1.1.0.tar.gz 11781 BLAKE2B cccbacb789f37a705d64c9467dcb0f737110176c92f3af89165688676c225179bdf17ca29126ab3578a54ace9137c991d2f1bf4b3024c7c6aaf9fe2f63f37fb8 SHA512 7b51fd44c9d58de639d036dbce343dd81a271e28db096c64e910ca6c87869fa6ccac9ba87d7313b53304017a335ee45bbd5ab9794bc166ec46b5a8d86b5aa82e
 DIST java.classpath-1.1.0.tar.gz 10881 BLAKE2B 1f3f9a103197990954e97725ffd581945fa27f2b50b44513a94a28bf0c50f0f2fd26a906f30eefbb110942d3ba157af945e009e3d5825a73ffb37aa85679bde6 SHA512 2d3c887a04f4c8a3a1189de719cfe020ff3989bb0c680328ef15311105b2244aa2d6797c017b1d39f6c025a8bf5ea36051d995dcebcae2ea032a5ca8cec12816
-DIST spec.alpha-0.4.233.tar.gz 42433 BLAKE2B be243c2180903ababd23eb6f5f47caa855f730eef5efdc30f1f404ec6c7471e15dc6bbbd1a13a2ea911e82a97dbe8e64631cd4f18e4be09b3c8c5aa76fa59b78 SHA512 085d6833c58f607d222edc832fb78e786946d2d3e0644c990043f0a98c055eff0b56b0e920010253c898e643cbc43c72c222cd8c6a813c5c5cc663cdda337aa1
 DIST spec.alpha-0.5.238.tar.gz 42490 BLAKE2B a519bfe4ae081359bb8038dcf58e1bf2552df53691a253d113c071e80c970dc4b7a7f82d56a9d2c5fc3015546b195904cb0d29e99bc6f511d64097fa6f4b1a77 SHA512 9bad34bb4a944fe36844f31b0dcdfa66a3192d6675f48ea105a90803da9907b9bb948ef9a23de84e24c9f5389d1863521017e55e020aca647bd6c0bb4c78aeb7
 DIST test.check-1.1.1.tar.gz 85399 BLAKE2B 752f0f0149dd5720dcabdcc65173906b124a85590f6b3cda41d3384a05e5b54c10b4cd399ba26ff466d637ea87e0fd81dc2a4943179818ba3d4fccdee977922d SHA512 e62ac00e302efbf4bb0c70721cd0b4438b2d302855146a052bfde492b0f36506fbd44c10c3e5c88a0eeb9b548eac40247f77d8ac590f758176e1d8f54270e196
 DIST test.generative-1.1.0.tar.gz 144819 BLAKE2B b6cbf42b401380e3977ac219ddbc8b26ddcfc285a06ce5f2d68c3a52bb6c36702922975e9c9e2bfd4198ec239f2efd676fdfc8293222b75eb5c417ef1d80681f SHA512 4ef4640be2f630c4ebbe81d7bafec1e6e32619480c09ef59882b182738a998941d442231148d8cd2fb4166454780fd72067e5dda4b64d0ae0b064c91928f5c67
 DIST tools.namespace-1.5.0.tar.gz 37913 BLAKE2B bae6be788507d200f6e781754b46d5c7c34069b3340006f078a3f0360c0c5d2dea0398d5afe1ea6b49166baa482cc07a7687735474afc84abe644c2b8b53cd9d SHA512 c1f4dba4758ecb39460334e61f989cf92e3e2ca1f6ff03b9e12bc137de088f994d86feec827f40d33034e2f8978e099326aed3b85a21c68a910714b662bf9052
+DIST tools.reader-1.4.0.tar.gz 63792 BLAKE2B 7d0af9ff628ca1f1e1001c134e7fd2bb1cc7258321d8d19621936cdbb7e95ea5cb842268a15115b0b6929cbc352f35ea47439657db4d5d6403cf82821f7e0ccf SHA512 55c04e94828c0bf5e854d2b1d0bfd9c27e8411def1b429aa131b5e03614955777d188ad1a43295dffce032e8347e4d9d189b7eca0df3edbb105b4257f4641581
 DIST tools.reader-1.4.2.tar.gz 63868 BLAKE2B 3f4ceab49de2d518ba5854a81af13cb51902b240d2db2be2c8ededd48d6f9db3898eb54fdb41c6b9ce49d9d8eb912b0a7d3683dc1d61b6e238c5b862fad4b4a5 SHA512 bc3510887b7c5c5f84f0969ff2224dc745a54c81c186c50d0436af9e6f8eb4abf6d9c6a7bba4362ba3f8c94cd6bedefdf1a7698a1cd67db4b324fbaffaae5fbf
-EBUILD clojure-1.11.3-r1.ebuild 3482 BLAKE2B b5ca3cb3e89a9de7d9ccd9cfb055a1bddc74384a1ced66140f48765f58c5aa2a87e2c8c203cec3aeb1267dececd2a3f9c1abb3bd02763675bd977c6f8ce82fdb SHA512 a2ede4ec6a84e6c6e6aec8fdae8e34e9e351d8d653a8bb5c42cb4e4964f94c71b07e533273d1757e949885e8094941445d5d5fcb3cdc46fd83695cff42ecee7a
 EBUILD clojure-1.11.4.ebuild 3912 BLAKE2B 08a7d08040546156ce0b364c998abd14c515c3eb443bc1c6089ec8d6f29e333c653d003eaaedf234bc6dc18eebb4450112655b44cd1ba55a4c6b5b191a94efcb SHA512 337c301336f0463dd1fce2d2b9680bfead68351c655a32093c12c2eeeb5666d69aabd169367333e9ea3b2f49b9231b613419ffef86e13ad3a1546ee80e3cc440
+EBUILD clojure-1.12.0.ebuild 3950 BLAKE2B 4c0de00ace3e8ce8a282ca07d19eac61945d25bab5ed5713e9340e0cae33abee82a2b4578fd36fd6a2225fb19b664d518d7b039db4d7ecf52227fbecabdc797c SHA512 e083b6105c189e6a1b3c19b0459c5252da0605a401018debc0f45b9a893ce6069271f6d46983e79036f9e714b2baa89f829cc76570fd29b03bbe85a5caff241a
 MISC metadata.xml 335 BLAKE2B 9d5549eaaf88d24a1023d47406828fe19bb004dd23a8d53180d2f7cc3368b55105a3940051229a04f5a0071ef51591ec905c4fd1e527fc82b35f5f7920004267 SHA512 5d9f342b3e530281c617e5ffbc68ad085d6171148ff48c6842c5053cd35be57a244014b4b917610b833cbfa3d960f3e667aa6601d7e5cb29f05bd2030cc39200
diff --git a/dev-lang/clojure/clojure-1.11.3-r1.ebuild b/dev-lang/clojure/clojure-1.12.0.ebuild
index 0028a3915530..c731309a6b30 100644
--- a/dev-lang/clojure/clojure-1.11.3-r1.ebuild
+++ b/dev-lang/clojure/clojure-1.12.0.ebuild
@@ -3,15 +3,15 @@
 
 EAPI=8
 
-SPEC_ALPHA_VER=0.4.233
-CORE_SPECS_ALPHA_VER=0.3.70
+SPEC_ALPHA_VER="0.5.238"        # https://github.com/clojure/spec.alpha/tags/
+CORE_SPECS_ALPHA_VER="0.4.74"   # https://github.com/clojure/core.specs.alpha/tags/
 
-TOOLS_NAMESPACE_VER=1.5.0
-JAVA_CLASSPATH_VER=1.1.0
-TOOLS_READER_VER=1.4.2
-TEST_GENERATIVE_VER=1.1.0
-DATA_GENERATORS_VER=1.1.0
-TEST_CHECK_VER=1.1.1
+TOOLS_NAMESPACE_VER="1.5.0"     # https://github.com/clojure/tools.namespace/tags/
+JAVA_CLASSPATH_VER="1.1.0"      # https://github.com/clojure/java.classpath/tags/
+TOOLS_READER_VER="1.4.0"        # https://github.com/clojure/tools.reader/tags/
+TEST_GENERATIVE_VER="1.1.0"     # https://github.com/clojure/test.generative/tags/
+DATA_GENERATORS_VER="1.1.0"     # https://github.com/clojure/data.generators/tags/
+TEST_CHECK_VER="1.1.1"          # https://github.com/clojure/test.check/tags/
 
 JAVA_PKG_IUSE="test"
 
@@ -47,7 +47,7 @@ S="${WORKDIR}/${PN}-${P}"
 
 LICENSE="EPL-1.0 Apache-2.0 BSD"
 SLOT="0/$(ver_cut 1-2)"
-KEYWORDS="amd64 x86 ~x86-linux"
+KEYWORDS="~amd64 ~x86 ~x86-linux"
 RESTRICT="!test? ( test )"
 
 BDEPEND="
@@ -83,22 +83,22 @@ src_compile() {
 }
 
 src_test() {
-	ln -rs \
-		../tools.namespace-${TOOLS_NAMESPACE_VER}/src/main/clojure/clojure/tools \
+	cp -r \
+		../tools.namespace-${TOOLS_NAMESPACE_VER}/src/main/clojure/clojure/tools/* \
 		src/clj/clojure/tools || die "Could not create symbolic link for tools-namespace"
-	mv \
+	cp -r \
 		../java.classpath-${JAVA_CLASSPATH_VER}/src/main/clojure/clojure/java/* \
 		src/clj/clojure/java || die "Could not move java-classpath"
-	mv \
+	cp -r \
 		../tools.reader-${TOOLS_READER_VER}/src/main/clojure/clojure/tools/* \
 		src/clj/clojure/tools || die "Could not move tools-reader"
-	mv \
+	cp -r \
 		../test.generative-${TEST_GENERATIVE_VER}/src/main/clojure/clojure/test/* \
 		src/clj/clojure/test || die "Could not move test-generative"
 	ln -rs \
 		../data.generators-${DATA_GENERATORS_VER}/src/main/clojure/clojure/data/ \
 		src/clj/clojure/data || die "Could not create symbolic link for data-generators"
-	mv \
+	cp -r \
 		../test.check-${TEST_CHECK_VER}/src/main/clojure/clojure/test/* \
 		src/clj/clojure/test || die "Could not move test-check"
 
diff --git a/dev-lang/rust-bin/Manifest b/dev-lang/rust-bin/Manifest
index d41085260a0f..bf8b673dd0a2 100644
--- a/dev-lang/rust-bin/Manifest
+++ b/dev-lang/rust-bin/Manifest
@@ -196,16 +196,46 @@ DIST rust-1.80.1-x86_64-unknown-linux-gnu.tar.xz 167553060 BLAKE2B abc6430cfbbea
 DIST rust-1.80.1-x86_64-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B bb52100a14bfa2775ca7cab5cd0f9dbc489ec3b26a8687876c97b666435c44ce58d86fd9f11d4f4832e79c05fa3ddefd7157edc91a3da25ffeba07da61fbddf9 SHA512 08aad912e47341bff29ee1d1b52cd02df8e609747f7061e61ed6a401d798140a8587378aa992b0d52af955a44d2284eefa00f27a6e94b4ed561c06eed60ad6fe
 DIST rust-1.80.1-x86_64-unknown-linux-musl.tar.xz 248220632 BLAKE2B 7f0954379658df0a5cb0bb4bd49fdd1d216bfa5a200789124667d13ad97f0a5278f57e5b6278a969558c834de43a5d7e3f5ad3e331cc5a4c428dc097453a9394 SHA512 079cd3384c0b7f85d5fb2f02f27febe423ff533d71463097fbaa90449a955699fc25d8e4ae16489f7d7920c34c318c0f2e8185eeb9c6fd64c0851e4366c5eca2
 DIST rust-1.80.1-x86_64-unknown-linux-musl.tar.xz.asc 801 BLAKE2B bad9fdebe33c251b8802ecb0150a074e86becac00874137f793b1805bf36373903fbcfd4744b1086851fd1357c6c81262a7eb321685640d856dc2ee3a37917a7 SHA512 405de0a8676755a63a4fc1e61dd358960efc90e4fd2417cfb4311bfaab5a744397e1f751afbe6a9515c1d92626a79fc782272261eed2f72b37b88fd77a84d7c0
+DIST rust-1.81.0-aarch64-unknown-linux-gnu.tar.xz 230690876 BLAKE2B b037b62f61558f1e26a2d56042a8423480e79f582f9f20248181730518782f55371e6bac982bce532310f939f1c562541fcc93f6f5ea17f6f9a03972fa4c52d0 SHA512 de2e9da3461eba35fef1f22dd4ea90668b8e3d121b1acb3a9d862c291c6784ce6b2ffd9dc5f1bed99625e746ef9ad7a65d74142479fe1d6bd6b678fdeee6cc15
+DIST rust-1.81.0-aarch64-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B 1979ad9d4c2aa30f963565a7058b3251edabd972d80d368d69074d975606962991b23a2ae9f7ebe7225adf06789b0090da48b0a6418e82ae45b2a3e67065714d SHA512 cf6a64e759b2118ce5fc5489f543cbef34900aec37f5416c0836f8990a589677a02f3fe8ca02898089c770507fb61c36a48b21a4f50acd38f1350f077a95a44d
+DIST rust-1.81.0-aarch64-unknown-linux-musl.tar.xz 208644312 BLAKE2B e732d3a4d3ddf0b1fdaac1324567bcea86bbb36dcdc921409bf8484a116dab346e3e5d6cdba0bed82d29f6d144a97db8b471c5c4bf2b339ef0ff86109dda66af SHA512 874cd6bcf870a3f416768a029ee2a32a88fd396e4fbf1150214281379db9f599f68b3dc9eb7c9152e9c17933ab11cfbbc80e19c1a8083343e583bc3994feca17
+DIST rust-1.81.0-aarch64-unknown-linux-musl.tar.xz.asc 801 BLAKE2B ded7ede2657f16f9e054aae69b8bf2f50606674259b258f1acae75c5275966cbde256d957028b7220ff23ee83ea366aa80e6ad059e5880a76031a466aba4e528 SHA512 b31e6a06c8bec7d955bc73a6275535bbf6bf864f55abb1604ff3a78d26bc2a5d384f34df36336164b0dd3a475281949429bca75e736f1e8dccd48d7f84174ee7
+DIST rust-1.81.0-arm-unknown-linux-gnueabi.tar.xz 192297828 BLAKE2B d1ac0b2649039f3b13568906b97627e6dc0e9e0df4c9d784192240e86e1424fb0fc0816c88d45b7baa6c473f175d4765e62a64994bf5b58031a40a6a1fa864ae SHA512 bd64fbac076bf31da5acadd1d3a85adb692d58644c3fcc1f338473eb6ead3bcf4463ec1d7d46b5fb1d55498ff7684958f4b1591425c2aa8184405d01fae261a4
+DIST rust-1.81.0-arm-unknown-linux-gnueabi.tar.xz.asc 801 BLAKE2B d2c507d2480665a8a983b5eb2f2eb85265ab1e8aecf278ca44d9f2ca7b5b2cb76577962df6866e81e6daa3912942df3fe0c4bfa75fe18173c4a6c05284bd0393 SHA512 6ca22e556388877bb9be06144ffcafad07126cfedbf77a27c6c3ede0be3ab6803df7d6d3e55cbdb0f210c02a02c7dfd26a3c3e5fd48338b4b7fc71fcb469242e
+DIST rust-1.81.0-arm-unknown-linux-gnueabihf.tar.xz 192357588 BLAKE2B 5236afdc2fb725b2be3a2cab4d66a6ec518038e1a557ea4950f683fe3ec716a6ca0e6ebdf99b8068856c90c3e60220a5f8d1140c23c1c6a5e1f8d0c96fc80d9c SHA512 03d2709ad7ccb87161b65771b4b7882163c9a80a814684ac8687780d5f9da031c9e667bd35baa3af89c3d7275e377c50d36b47fac585454c623acf6f8bab8cf7
+DIST rust-1.81.0-arm-unknown-linux-gnueabihf.tar.xz.asc 801 BLAKE2B e819b6a30627c1af87f18dcdeff40eccd70249509f07b8157cceee047f756afe0ede798243a0b7a0b9842e42af5833e5a23c3b31771a1f4371711942b744b6ce SHA512 8eeaa15f932b9202acfd4d9210207d231a63cd5f3b77da4001e0d04a2e4f004c259150c83b608a5f84f59b29fe7933455409eb20b66739e3c238e13332e2273a
+DIST rust-1.81.0-armv7-unknown-linux-gnueabihf.tar.xz 197884288 BLAKE2B 060bc7c00c438011ecaad2a51b9edd2e96ac46bb1be602f14fd0eafebb2ef6d4bce979678d9ee7f99c6490565bb57b3f1abd1b3e2f387d247957763762b19082 SHA512 ad149183fa630b3b5c5258fb5b6ad993960c1fee979c4586206463bf76694ddba4854e451b79139a9455503bb3839b1efc92e9c27996f6557b7416078708b1a2
+DIST rust-1.81.0-armv7-unknown-linux-gnueabihf.tar.xz.asc 801 BLAKE2B f61a7fc711100cba3ae558eab15f165ac5c539c7adb1f82b4c83bc82b7a6c5eb294bcc43e351cb28e7886582b9f996b909e55896c267fa1456bc97d9accf34e2 SHA512 fb6851bf3cdc3c3c83ae9e3fdd04cdccbc6f1661c0656f4d9562c1d911c2e82f16854e88ac434d93804587697319545b6c659b68712198d7a62ba3877b4dedde
+DIST rust-1.81.0-i686-unknown-linux-gnu.tar.xz 224016868 BLAKE2B cbc147e42563ba1cd9e39e313d824c78d20e308c95e02bffef02d25b08e92309d5db0e5c0d5e0bfb30d593235bd3a58e6b4614043b3c12a6619406861c48a25b SHA512 b48d934b6644cce7f34db35ae69a4ddc9c9e71851dd1ca221e86d3a6cc107f29e0070515cec3d548e422161a031528927b93d4499e47eeefa87488dfb23591bf
+DIST rust-1.81.0-i686-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B 3cfb29d5ff9f00e5f14631466a3a5bc5ae0a3dadeed3e2b22ee000ebc57bf02ca6db5f2ac01756a6fdc753bb4cd83e5e6ed8fd9e356b6325f5b7eb17e7714d7e SHA512 1fd1ca2016876f2456eb832bc9c6d1ab2be237a619d5f6fd4e1ee0f31bdad3d3c1c95d5f45069512d0c8a140115a594be3d1f888fd9b5a342ddd7cda1d5e5ce7
+DIST rust-1.81.0-loongarch64-unknown-linux-gnu.tar.xz 200885152 BLAKE2B 46b23442632d7c3368454a031643a795cf54b732d2c180960008e38be97070708a433d1094f529aa78479fbd89adf1c4ceac38af919f28577e8f766029cf40c3 SHA512 2e090423c8c5ddc1dc29d5ad19cdaebb9abad45bc7a229f911385f50cd2951b587a187ed8deb01aa41aa643465d7c7ac2b91d94c80265c03362de39b99eba82e
+DIST rust-1.81.0-loongarch64-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B 70aa0a550992b32ef666751336ebe2c81f3834d4117942cdc7f8b1eeadb1e5efa5fc63e283517e5535f406ff0e36b4577e559e24281e388a362463ed046fa340 SHA512 70c85d06e5b29968b6efb10efbece2761f81697395bf037581adf9e3aec0141266ae59644b6951e646749bcc23b038d5601b804c6d389b64c87b4be24847db42
+DIST rust-1.81.0-powerpc-unknown-linux-gnu.tar.xz 213304904 BLAKE2B b9d126cc787323ec18e978aaccbb8f92ccf753314fcc6a5d2d496400f4bc7885b543bd7ecae782a6c1dba737708358be26be68f69b47e982617e9a80af47d279 SHA512 a84bdad9877f7c8df2cd495447cca2a0e1448a8a13ee0fbcd2ca6f662317cbebf9425238edf3b5a1277b723b9c44eb4d363339c00a35e0ff86b6a568b61ec2f2
+DIST rust-1.81.0-powerpc-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B d2fba08b5be0026227e071993272a12e0d27af3b8e3b2fbd039a9c9a229317e9014d2e0f2c981387e6b46907e258e309424c2aef22d3512743d28ce035a85dc3 SHA512 156319d1904834794476d80a3b047a4099b983cb950ab3e9882ff34c0451eddff7cad8b160406abf23df40d195fdce925052177de2243ec8e8415edaac3c643c
+DIST rust-1.81.0-powerpc64-unknown-linux-gnu.tar.xz 210257620 BLAKE2B 686cb5e08befb0d4a19a7e34478c6916abd6aa7a05f09d83a7f8c4fcf59e144371a7442a1f14cd34b149dd056df119d5748ece4311d69af79725cb9b3b662126 SHA512 14f5feaeba8cb9e0a3326e5d74cba9be832fe6570308d5735f7fe7486fe240ef0f3cd2396c853bf34cc784f05fedd7a975dcb922775c59f3262a67fac1383839
+DIST rust-1.81.0-powerpc64-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B d30e35436bbe3869278f4936b2b132d0a243bf0288470e837246a59239c2813025757f684f23c639517836e25895835a7ab0fd488834e2f53cfd1155e1c8a2fd SHA512 3b302c6c999df3e9aa0ab1a0638692cb6f88d44598e00bc862ecd2c384afffb259b8072738055800efc9f0c5b8de07a0fe3de1cab1bde28a9faf1951411a9bf6
+DIST rust-1.81.0-powerpc64le-unknown-linux-gnu.tar.xz 224307656 BLAKE2B 3891f93aa2bfb62fe23b463cdbd7db50182bb175cfadf2969b32d093897f517afb7dd97ecaefe90f220998f7436d41651c32e5a46957c2114d1ebc70834dd917 SHA512 9f6fa6bf0d5ba935b9ad5661287ad8aad5fc8d6b28fdbce6cd81730539d087ea512dba7b0133de08761d12b580b8b1c5d7ca35a4f1277a8bb683c109177ce83a
+DIST rust-1.81.0-powerpc64le-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B e96b56de2542596db2db9030382e8d87a9fee884888b58c0050b81487eaf22c2e6d62d11dfc7763a1f647318c2bd0b29e03dcbbe1809ea8162432874758caa7c SHA512 0e568a763276ca4e9c359d6dfc32d1f369ee04e160026c7660ff5f14175022175d23589df9c03c0c8c270d7e74a5e54754d23c8a1b0545b67b6d6c3d3ee82628
+DIST rust-1.81.0-riscv64gc-unknown-linux-gnu.tar.xz 223006516 BLAKE2B 5627ee83ed51726bcdb50757393f2333d76d705e18d65681c1872df6dd3e2beb9a18910b4d5e7da5c30f83b4c9f80117f2ef9c212cdd92eebc6cfce182ef579f SHA512 57cf209d364d43164402cddeed0ebe41b3e3ca69f79cec4f83055cf999493ed1cd87bc852b90707b2809cacceb39a83c4236712220105cd6a71be30250d4ae6e
+DIST rust-1.81.0-riscv64gc-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B 0eaff43543493165dd86a2ffa30a4039b599302970e5c4380e8640c8c61881480c86b2ef98159ccf464c2fe39e23d14191aa11fccecb8ea8f56feebabfcd0d2a SHA512 4b5b7f01801692aa4087b5f010993d4b14b73be9c2dc964555ba140a939e434400cb4ed4756238725dcb2ab66e5ed67bb1d4688a92fcbc6c8af23f21fdaee568
+DIST rust-1.81.0-s390x-unknown-linux-gnu.tar.xz 212322092 BLAKE2B 11237159a0e70c84e296cd54ac52721a887057ad12269328cf67483d55e603df3f55381c4413871b83fe58a26a52c32ba5e77e7b3426016eb35a207275598c29 SHA512 1ca177d52cd897da497191c4ff869ad9e22047d37f4955e134d51a8ac5a5c24d9ff109a6e955e71df0ac0fa1776939ee39ae384f2fa12ac4740e2aecf92dfd61
+DIST rust-1.81.0-s390x-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B a982e7308aca7fac8a93d299a9dcb00f5bea71e1b7061fada84fdf2cbe1cc5bf7ea65abff857a234896b950e06e1bc76c0e796a9570039b2314ac17dc4e9f4ea SHA512 cf8cfdecaeb589db64df6ff0418d68332c8b516d401f0e9bccf9651bb085f57d3bef4941fa60788ca372a9a2407a406dfb24c153a64549925a47c15196815683
+DIST rust-1.81.0-x86_64-unknown-linux-gnu.tar.xz 170439044 BLAKE2B 5377d8972a729b0135c2461adcdc179719a0af99e8e9656b3c9eb487144c306d49dd42737d71195773e4b03e4287215955a7bab34094c19a9f07fba04a706a62 SHA512 a648b735d91348dfda6a66b4ca09f3449ff4abbd1d727fce8c91ec409a82bfc873988b06aa0907e145c486d035df12c68fa14466ccd2148ac0a99d5934335ae2
+DIST rust-1.81.0-x86_64-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B 9f39dedf33efd6fe4d66e10e3cb064851b1637a50e97d3bc19c48bf989e1e94d694df493eb437d2c2e58989933dbb05a7d25c276b26331475f44ea2d9d52909c SHA512 37908051e511cf223e92379ecf577ee1644d6aa13583b622b78d445367ca9e8a4253d77a5237831eeef15607c71e99ae3ef42451803466fad303bb523e13475c
+DIST rust-1.81.0-x86_64-unknown-linux-musl.tar.xz 251142276 BLAKE2B da30177914f8574ff896b64a60279913d48330818c6e96e10d3180964ed542697f29c6ca7e7c81fb1b814e1d9ceb8bbf6e119596b59564a64a08e30ce72ce4b8 SHA512 3b772269362556bebbff72a13abf05f745fd88128367ab1e5879ed3c0f3f5a1f7370faec1b2bce521a38662d58d94a8e4eb6b085c8e0f166979af490492e17c8
+DIST rust-1.81.0-x86_64-unknown-linux-musl.tar.xz.asc 801 BLAKE2B e13afc29a5a06bd9453db22a6bc6894d8fb671ad9e3989852c9348ded5a22c908ec58ddc20b0f2d94e6bd291eb0e9fec09277f95ba9528bb7d333748ebb79959 SHA512 da0689376503be19af92d88e2731296c6a5286cec60d42dcebd4738b23e3e1a1bb303982e2a9e6bc14a8f7a8872321b9e9c25915cde43fa1772ddfdb149997c7
 DIST rust-src-1.71.1.tar.xz 2460244 BLAKE2B e3a5b5bfb808310f96e760aab55310c7a790fa551d248c9c5dbb407e0a80653563d8df73a9e0973aa63d3286aad6c755b78098dd8db2dc1a2ed3cadb926b40e1 SHA512 659cc46e1ece2ddbcf5ab748bae48843bd36353cc633b59e4ac062d843af66919e8d5c39ccb72ebdbf94a0e26a8056ade6bd1c8fe9a936469bd405122a8ae35d
 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
 DIST rust-src-1.77.1.tar.xz 2618128 BLAKE2B d36f74d3b826a071de8e8a92cfab65348bf1ed7f5fbcabf1994b5e2c99d1fd6d2a936e49aaabb59c44e664a4559cc3c062291cbb381462b9c516fa7ed9d6107d SHA512 a719435636a52b4436afd6dafad7b8112c94b097e2c632fde536155b9977bbffffa8fcb90c6c53675c4d793225917087e5637d36fe250c539e3d7463d90ce28a
 DIST rust-src-1.79.0.tar.xz 2855740 BLAKE2B 2701e3de018e044b5cc83b8d1b8e509127e3603654ad4893cb22a4701ccb19b2305d22382286e40171c8b8188804136156c0ff2c4c67714b53269067cd17fda2 SHA512 a4489864ab4a0fc05210365be02cc2cdf9f52b20513b57fafc93f025bc1ea5d7df9a4ee0dd23aa02dba1510c5d2cff7269071aa5cb17a946dcb913e0ea35e1aa
 DIST rust-src-1.80.1.tar.xz 2870456 BLAKE2B 9096fab01b38cc3ea2a32a2ab2e9052e5988d25e92965ebf174c4823c7b3c722196ca25e0dabcfc6db208d1c07434f06594d85fc673b6b9d4e0070ed445215e2 SHA512 bb9fdc593f33c6d94c28569a1820f0fd2413c31e650ddf82903214845adec664cac9d7b10b07e096a36432dd815de96c6aec81709ed13e99f381cd53cb87fd89
+DIST rust-src-1.81.0.tar.xz 2901440 BLAKE2B 7ad2855c21728cc323108f7e45416a425a222e550c132818b302dc2b9fabc1281e560b0f097e1fc41e682f52b4524c69737096e12cc9e97a677828efab96dc2b SHA512 d38b1afc17a4cc7ba67d2e1b7d3dfbcc2a61ad96e87b130064d6788538817c27bce06c9fd7a4733de5b5862ff5f6aa441bf71ebaaae9ff80a86c354a6ec05e14
 EBUILD rust-bin-1.71.1.ebuild 6976 BLAKE2B ab06c32b5859fd3898d88dc3d296d890556849078f1cfb2cb76a56d1437abbde406ef394b07e410ca0965671714b45b8eae832b93e2911ac8bc2aed2d84dee23 SHA512 aeb25676217956ddb976237888c3b6a9891360c39b9acb802e8e9070881d16b34f3dc5c2b884e21554a9986913f8443ffa4aa9cbdaff6ca5600abad3f298c4c7
 EBUILD rust-bin-1.74.1.ebuild 7319 BLAKE2B 49f5ea1f31bf27205c21ab47681ea0cfd0eb834533b47fd85564ae2d8ed012b5f3b50458c75b5fd73817ee067f255481ebb592b173e0a7e7d8e0be1da3dfd183 SHA512 ddcaa062ce63cd66fd3f633a4866957f7ad85f67ca239a70f4719a8cf1c5de5a8b181ea5322e1733c1e158241dcdbf9ae126bc4fdb1e96c9d1472d8cfb5495b1
 EBUILD rust-bin-1.75.0.ebuild 7319 BLAKE2B 6d651ee302620a28e8c9312af50eacb4638b5275c432909b061fa9aa5a38660b29a9e519409a5aa9a9f706ac7e2560266816c22b61c4f684ff5ccf23d715de22 SHA512 b9ba5e15c1cded9ea67a42fd22bc11680fa5622354140bafe663f20ce5de953a91d36b5f8f7d6acae9c3b4ed223748471672d0d45d8efd02c139f76698508baf
 EBUILD rust-bin-1.77.1.ebuild 7497 BLAKE2B fb9a25879a8886086486ba5e2010021c01e16ea2c525bf3d36d23e72c7a24eb6f196fd96d3d29231070f5a1db807865e135915224d37eebdffdf485ecc4ca83f SHA512 7ae2fb17a2fcd2d76ae85d1b0420429544a005e2c5ce1cd18a5351353b840d4048d491a316a7a97197198045f4af5f98681b4fa7b5b47df060e0ea6112b3512f
 EBUILD rust-bin-1.79.0.ebuild 7604 BLAKE2B 99c532442ff6e40c70a391d777122c32deec8ba8cf45f19d1abdf8e19f75a8776c9741ef54915995e24a646ff94b6e7ed76b2d27ac6631645179109915903d90 SHA512 b64087f5de9753a1476ec0ab72151309e75f4aa847ef0556bff0848a15b473fbb0a535ef1e957d19c92f416ad159d519c97764eb55802fc0c466930002e7e671
-EBUILD rust-bin-1.80.1.ebuild 7820 BLAKE2B 3e01c14acfbd4d788133080da515c69001a7fae55f93013c761c8ae23cbb526ddf219453589f575074526be384680a2dfbb09f7b4342a137f7f0eaea85b1ab36 SHA512 f1481795ed40e614b9252dedddf1417246c42bb4ecb3472cce20b70fe32c3c0679ab3896f545067c52decf9005ae0af9b4bb26312602f9102c941b603ad8576f
+EBUILD rust-bin-1.80.1.ebuild 7813 BLAKE2B 188d7efcdd2e6a0b688de4520db2d179f91bd51ff2a8191b44a5d5cb8be12f668a47cff5035c22b3cab7b00f5043f622b2fa0d80bb642aa1403faa10bb362f4b SHA512 8e53e1c781196eca1b2488602b2a3f2c81ff82a7bdd0a09836783c1fa82e4c34f2d073274186eb57683741d8bc69b870bd9921aeee31a29a8717e1350e3d6e03
+EBUILD rust-bin-1.81.0.ebuild 7836 BLAKE2B f722bb9f97e1da75b605efe46f25c74be8451c4b04d3d56d4583c3a64d8acce0a989d2802d9587075e240c6df6d1d05894f525fff91de90f4a3b3830a933de39 SHA512 474f6c769e842b0636bec61618d0ffc8c10bb77dfb6d82b8b57669a3a1a413ec1c19795f7462b055c2f503b89c541ddb95d9af427de0d7dc657d18214361a7c7
 MISC metadata.xml 1220 BLAKE2B 5c4d286e569c929913317d15d37de08db51655ec41c1d3b1d84aeb6982b53afd7ebf3f9adbcd4e3c76fc9b82056648b6af1507a5728388fd2d2e8d743e5225db SHA512 72d32987894268a7b3ac8e8606428cf8315fcf29ce1945c9e55527a5c696742f6f2a44dcfe01bf5abb0cad60b5881a59dedecdc07db4ef2df22ef13e3b2732a8
diff --git a/dev-lang/rust-bin/rust-bin-1.80.1.ebuild b/dev-lang/rust-bin/rust-bin-1.80.1.ebuild
index 90992690ab06..47fc367f2947 100644
--- a/dev-lang/rust-bin/rust-bin-1.80.1.ebuild
+++ b/dev-lang/rust-bin/rust-bin-1.80.1.ebuild
@@ -37,7 +37,7 @@ SRC_URI+=" ppc64? ( elibc_musl? (
 
 LICENSE="|| ( MIT Apache-2.0 ) BSD BSD-1 BSD-2 BSD-4"
 SLOT="stable"
-KEYWORDS="~amd64 ~arm ~arm64 ~loong ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86"
+KEYWORDS="amd64 arm arm64 ~loong ~mips ppc ppc64 ~riscv ~s390 sparc x86"
 IUSE="big-endian clippy cpu_flags_x86_sse2 doc prefix profiler rust-analyzer rust-src rustfmt"
 
 DEPEND=""
diff --git a/dev-lang/rust-bin/rust-bin-1.81.0.ebuild b/dev-lang/rust-bin/rust-bin-1.81.0.ebuild
new file mode 100644
index 000000000000..f13ae01faf1d
--- /dev/null
+++ b/dev-lang/rust-bin/rust-bin-1.81.0.ebuild
@@ -0,0 +1,250 @@
+# 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 optfeature
+
+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="${RUST_TOOLCHAIN_BASEURL%/}/2024-09-05/rust-src-${PV}.tar.xz"
+GENTOO_BIN_BASEURI="https://dev.gentoo.org/~arthurzam/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 )
+# 	)
+# )"
+# SRC_URI+=" riscv? (
+# 	elibc_musl? ( ${GENTOO_BIN_BASEURI}/${MY_P}-riscv64gc-unknown-linux-musl.tar.xz )
+# )"
+# SRC_URI+=" ppc64? ( elibc_musl? (
+# 	big-endian?  ( ${GENTOO_BIN_BASEURI}/${MY_P}-powerpc64-unknown-linux-musl.tar.xz )
+# 	!big-endian? ( ${GENTOO_BIN_BASEURI}/${MY_P}-powerpc64le-unknown-linux-musl.tar.xz )
+# ) )"
+
+LICENSE="|| ( MIT Apache-2.0 ) BSD BSD-1 BSD-2 BSD-4"
+SLOT="stable"
+KEYWORDS="~amd64 ~arm ~arm64 ~loong ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86"
+IUSE="big-endian clippy cpu_flags_x86_sse2 doc prefix profiler rust-analyzer rust-src rustfmt"
+
+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="${components},clippy-preview"
+	use profiler && components="${components},rust-demangler-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 $?
+	fi
+
+	local symlinks=(
+		cargo
+		rustc
+		rustdoc
+		rust-gdb
+		rust-gdbgui
+		rust-lldb
+	)
+
+	use clippy && symlinks+=( clippy-driver cargo-clippy )
+	use profiler && symlinks+=( rust-demangler )
+	use rustfmt && symlinks+=( rustfmt cargo-fmt )
+	use rust-analyzer && symlinks+=( rust-analyzer )
+
+	einfo "installing eselect-rust symlinks and paths"
+	local i
+	for i in "${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 profiler; then
+		echo /usr/bin/rust-demangler >> "${T}/provider-${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
+		optfeature "emacs support for rust" app-emacs/rust-mode
+	fi
+
+	if has_version app-editors/gvim || has_version app-editors/vim; then
+		optfeature "vim support for rust" app-vim/rust-vim
+	fi
+}
+
+pkg_postrm() {
+	eselect rust cleanup
+}
diff --git a/dev-lang/rust/Manifest b/dev-lang/rust/Manifest
index 8383427e21ce..d469429aee37 100644
--- a/dev-lang/rust/Manifest
+++ b/dev-lang/rust/Manifest
@@ -186,6 +186,34 @@ DIST rust-1.79.0-x86_64-unknown-linux-gnu.tar.xz 165014992 BLAKE2B abd9f73c8439f
 DIST rust-1.79.0-x86_64-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B 9cd1a51580d9f70f96c83b603716a5edbd8e1c4d4c2f53c07aa9d37c6c47f3bd252c0a1cf26b77bcd60842fb83ed74cd7b6e4ab3a039c3938423372485f8c1f4 SHA512 b65621f91085f4a5c6f84ed5e530fe56502ca12c5b18486afb1197156c5f6087110578647d428a58a1a6c04765569a28c38ae40a14c72fd41f39948349e8115d
 DIST rust-1.79.0-x86_64-unknown-linux-musl.tar.xz 247326760 BLAKE2B 36bf6787c69971ba7c445d1895001c005af0aeb48aaa3309e971237125a2b6de3ef5f1534572f8a3f4c1bc024962a8fd030e91b63c02f03444b5aec1a3ed2e5a SHA512 02e5c2a67f5470f3320b04e7c4f0a6f5dbd361d5a97aee7e5860d04224683166b21375794c94ae040a2cc6fc119380be9d3465b8c5e1798abd4142d621cf9f99
 DIST rust-1.79.0-x86_64-unknown-linux-musl.tar.xz.asc 801 BLAKE2B 6dde2d3096f7e47d31b1e13e7e5f41cf278e770dcb8a222d76ab5b93b2ca8a6d9e5b45515e097e5285bd2d76130546b3eb302a8391102460c4564e654c88f03c SHA512 4618852fdd81684ddf5bd8758d2551f1c800ef1614fed8ba91a9a1d29b3b51a0b9bf169c499dd8890347f999d002e5aba7b49a98eb819f20bdfe82fa375ed45a
+DIST rust-1.80.1-aarch64-unknown-linux-gnu.tar.xz 226220216 BLAKE2B 41c7a5ba5108da3ae79fc6d6fa229d2a91e6e217c92bbcbe37fe35d48418e0c787a29c43ffb406acabd410efcca0464da325120f925dfd6d1ee0822f0041f517 SHA512 4279028abc347ff1436d055f79523a24f98d94938dd7eb73516bcf39dbbfbd941418d4b1227576870c75a7c0b4c23c74b0528e1c5b8a39d54422af1ee2abb74f
+DIST rust-1.80.1-aarch64-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B 20c46e31535278145d143f619851edf151feb786b6d3112022b63e9dc882aad300665af16ba9dc600554f3d8f95d4ed7715bab5b57fab3e33a2c81fd7cd664a7 SHA512 dc104a9a30945d8f3d3a74cbc31b87ac4cffb81b4dd80a53b3e86432058830d4287542166db273895d9758bbfc36814c384c35a98b360ecf18938c6ebf6beb05
+DIST rust-1.80.1-aarch64-unknown-linux-musl.tar.xz 206752364 BLAKE2B 924f6c1f6b01c048ee9f1fc632e74abf1f5c11936effeb797d45fd500b1ce5a1638cc8061226018dd3e5a910e1d20a7645efbd25dbc5e3b2336cb3d20817fece SHA512 74a9846b328f2a79a75f7cb4c795a78c40ec1c30ac864e20046fa39324800e40ec13737bc580d5949dca92472c1512c747f67d8b67cd5e3e9048b22e2a8b7866
+DIST rust-1.80.1-aarch64-unknown-linux-musl.tar.xz.asc 801 BLAKE2B 49100a62a57a4147c13379bee868f5725b96f4dfa59c83c6d3a1a67eed86b0ed02bb0684b096dd557d07f54d0c3fb32bace38c81aed55cea7a0c001d53049897 SHA512 955d39f554413d51da50d2c66a8e9dd57aa28c850f12410b58a8ae1d8d768b7b5d2687bc6b88218f800f3e4242e282d6fc8d2e76616c30c926af1f9a461b2d9e
+DIST rust-1.80.1-arm-unknown-linux-gnueabi.tar.xz 190441552 BLAKE2B 2907546fe513550e8bb79eb60382503ae55dab8420be41be6d57ef04e9582362324de8639a43671181e439223cf2c677ee4f4819455a264c2eb34ce6e79bfef1 SHA512 1ec38d348e1c888cbbc7b391571e84a3026a5c59fe065d79e5769241c6af9f39c0f689c981695846a9109ab3c9baee9b225316868dd2fed18d15f4f1c81cb5f2
+DIST rust-1.80.1-arm-unknown-linux-gnueabi.tar.xz.asc 801 BLAKE2B 106a856965e94aa260258aa8bb973a513cd13aef7b15f0c5794a699fbfa5445dbdd3628084d7a913849f0dd274075a28bad25a758e031ce851a6afe463dcc882 SHA512 ce34d38c05e8b4a7df9f0a79fe107b7d313bc467b1cf82cac43b8ab9b6ae3e4d3c1f4428f3a627110ce3b66f89086982cc95d0b2b2e85187095f66338aa92d0c
+DIST rust-1.80.1-arm-unknown-linux-gnueabihf.tar.xz 190747600 BLAKE2B 481473bfac35b8a45c4c3a5593b76abf88fe6eb50f0b2a424b1c5ed846e56234c2faa22910623514d0f6804d13f78d28cc3e4cff956ae558ac1dd655a0b62057 SHA512 540f74fe1f43ad8c407620ec47eae1ac4a3c4ddc8497cb79d0784393d17581c41576df7e114efbd6541a8626802c7961c998cd0895618b254814b66efc3bb01d
+DIST rust-1.80.1-arm-unknown-linux-gnueabihf.tar.xz.asc 801 BLAKE2B f1d4aa5cbe123f566d63c3f9165766622048f463c78c0d9635949ac46d6910c1b9c59b0d8c7fce034c1b070416e1ac3f998c4b0c91c796e18669f9294a75bc89 SHA512 f4a75d28a245eaea7deabbbe282cad493175c303f9f0744a248728a7753603ba7e4acf488b3e8e3478a8f7160ed92963d255f0216b1fb598b66a91eb51c30a6f
+DIST rust-1.80.1-armv7-unknown-linux-gnueabihf.tar.xz 195804620 BLAKE2B f279fd6944aaa76a7a35007e0521003140e4a3569cd36e57d7fa4ed7f72b37ffb7d03412588d1b0671677fd95bd6b6626eb9603d55b81971e148ad0137bbbc2d SHA512 487aa0be4230659db1c5cf2436c65062f1c3061fa085f38ec84dce029a6ef3614657ba407d1aa13c1e5ff2cf6e87f7ffc0c1a1947c3dc641a5b6843cdde85615
+DIST rust-1.80.1-armv7-unknown-linux-gnueabihf.tar.xz.asc 801 BLAKE2B 15b450c4743e45c4c2eb9a1ec6afd448a30ad64e9a885bbedd7f8a7f59db45926e7ae4b1b0f350a783adafe93ccecec40f6436b62c8063eac5ad4e91c5418576 SHA512 b5ce5e78cacafd3f0ccfa2797aebecb360bbf56140cf1a1f3dc6c200e7a6ac7d3eceefc0f3cd3fd109ff1b8755b7828c2808ac9bf53f23a3e49c27d6c6050e8c
+DIST rust-1.80.1-i686-unknown-linux-gnu.tar.xz 221151480 BLAKE2B 01c4a29b5cdc47b0070b031984daa5d6f77844cb3ab9a82a40440b5c4a7a1f6bdccd4b8f46e3ab13bc194997c4a1341de484319ad3e8f642c67f7b8d8481c846 SHA512 2c0cc27407265f686d5b3a5e9f00f751924ae47f3d6a5cc044c56278843ee76ba3cedd63575447feb5cda0a2b1d2a26d7a78e0c558e2f47b7cb09f40aa6b8425
+DIST rust-1.80.1-i686-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B 549b27298fbed09727ae6c6086127aab9c0ebf9a6fce70c2e102fd29e983e31b1907f3a2e7c18800ff7b2efcd6f49c36aa11a5021fb9f57e6148e62628cc56a2 SHA512 c20ea2b577aa263e70211198a9fe896b9d560b737d74d640ee107a89dd9d5b31bc843e2fdda75bf21318fd3aaaea58c4ee918d003f7bf7636aa5636fb657133a
+DIST rust-1.80.1-loongarch64-unknown-linux-gnu.tar.xz 172528232 BLAKE2B d308b0aab1ef8dc338025d9a106920f507035efdc04390e9618b6a936ec117b70c791d14d5a73aeb0533f1e8d1952ae36bc3d4e624239d5a64ecfaefa70aa5ab SHA512 1c6d689e43cad549f2f8aa96fd5bf52080276c1de386b771206c7533feb11a47bf515ea72dc7f406852ca7dc5632f1436dde69014d8bf35bd0f25bcc85c3cfa0
+DIST rust-1.80.1-loongarch64-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B 92b347907616b18ae06d85a1380d01bd078c3ea4a03fdf808b79794ffeb1d6661057688050130aec61d29062f07a030ebcf15fe3d866cb411325c44a2c393a33 SHA512 7245d91fc398d787e8bfa2e0bbceda9aa30665699f01bc5490f29f690fc1f8fd5d5ee8d4a941d38f0dc5c4cb7c275bf4b6d4bd3727b1bad65326594101f90cf4
+DIST rust-1.80.1-powerpc-unknown-linux-gnu.tar.xz 185400364 BLAKE2B 2b37d052d0fc4f612c298e87be9a0afcac3ef8548f3914530737d0435cbdf270e0c3b8422c08f84f96192f89805a9bff9d3fe570eb056afc1fd902202a806025 SHA512 1350aa8c105555778231b4ef7ce1c4c8850cc112ccc2f72621bbb3c011a0733da91df7521bbab0aa3269b4ad61231a631660593d7608d017083cd7af375fde30
+DIST rust-1.80.1-powerpc-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B da5dfb8d287b7a30a32443b0edb80a3994c68f732ce02a6f6d735d589db2c273962e02925fa88311698672eca10441850066c2f1ab2e48ded8ca33109e298509 SHA512 f0d381594d6b164e068cb80e39a508774633db64abd4a9ba68eba48fd627fbda6c0cdf849137f61e196ab44e0f93eba5d08f3dd60fe5820259b8d9fafdd51407
+DIST rust-1.80.1-powerpc64-unknown-linux-gnu.tar.xz 183179096 BLAKE2B 0b7b7af392b8aa1a1df14ea4f53fd231c5c475eddbadd2105a5222393162b187109201f96dbb30c9877ff1c684af48b9868d17dbf26113193cab572d8ea40852 SHA512 67ce98a6f89997c13f576493644634f8ee5055952500e4f6d6ae096fee9570d6e5938c483892e76325905fec35184ff7f7edc21e4ec30199e821017890825289
+DIST rust-1.80.1-powerpc64-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B b5b296291d031d254a4be6f000abade2b5d67cea8cecb332505469af3ec3ed1e21454ba41f96ed4e77dc2324c339f136ad04f034191a639394e6d9390065ac19 SHA512 9ddacb0ccd9da29fb93c66a2d701a03af6a4a2e9911c06a09d9fd5bde2647931e6c61e623d418200038e232227010206561e431331ef866324e9020dfba4597b
+DIST rust-1.80.1-powerpc64le-unknown-linux-gnu.tar.xz 194097292 BLAKE2B 1134beec940443b111594c86f912b2bf26bf3ace83cab3f0176175a6e891d047701e08e8ebc62094fdb4bd7b4d2de115ba0125ecd5ff6b3a20906db30c86c480 SHA512 4275343153b6acec8ba3a25dd4e85abc3ea7872a9cca4cea6f394fc24db6461db7fe7c047d158b61bb0635983a6a033f25da39f5fa1d6d9ee6d3eb956799dafa
+DIST rust-1.80.1-powerpc64le-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B 280558f7b575a5b79c7367715e74f333b7e9bb0d4f6ffd9939ed9daf33899dfc19cf59eca2cfafdd2ad1d6d71ea58486d04931fc3d089c9c491c8374985a1960 SHA512 6c784aa10878531b44e5927b2cab5a81efd4767a5e723747e4a9c506b4c48141b44c98ce364459db47ad8f03f4f066fe96d070806695d76a6abc9e0c7a53a09c
+DIST rust-1.80.1-riscv64gc-unknown-linux-gnu.tar.xz 194141700 BLAKE2B e174c185d35d3974c923233807ff1a27f6736af2a8b97f92153c0518aad4f46653d5e5bab219b51ee1b58cac7216a29e5ad6499a982de8f52f6871903a307b71 SHA512 4d69bfd0fdd2de634a3ab873e8e2929c53baec12e4edcb220b8054c672324dba7a94d06a9c35474b8ba74b2e408d7b42a857ad11a4b7a346509b5fde23e8c779
+DIST rust-1.80.1-riscv64gc-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B 274048978581a816fd8a9c396e7adffa509004121d5e9dc8df53a9f4a850dc7a0bca8652760c1f27c1c0dd57be5a91ff60e2d39ad7681b17efdea91312d0fc40 SHA512 5c34ff90acd4307a57733f8371abf4712c3ca06bf9db88f1d3e3ed9dda1c16a7775d713804ec4f1bc46089428b6b5472ab7e416f10e21d33f10b84b1a33d1957
+DIST rust-1.80.1-s390x-unknown-linux-gnu.tar.xz 209785288 BLAKE2B 01792daab79e7abed8bdeca53295928429b6814672aa4e0426316ec790d22b22abf25d3d5513582206d18f53147e60d252a0557ab9cca3b594c89ad603d94ea7 SHA512 66b20f5d001e978e2db5277da5f01271f0500a59877a849ccadebd5823eaeee35066abdd5d449e024cd5ae8ee41dd60fad77a00648cac1db62137d6722729fd6
+DIST rust-1.80.1-s390x-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B 5c0a1a6036d3c3e9af835c281fd347a842cea15bea5f3d5f109f4080a2f93020d5e1c1a7de1894c03e8a2c87c6560f792a0c8024e68eb55d10e50da098f1e621 SHA512 7bbc3e8d3b039b522e62101714f5edb85046cfc06375df4b49c9ece891f8fc57e86027e1fd12a5837be7623c9137840551389e7dec4b2700e1dac0ae69121729
+DIST rust-1.80.1-x86_64-unknown-linux-gnu.tar.xz 167553060 BLAKE2B abc6430cfbbea5dd0ea42a6a3e2796b6f499d5a8343616d310ed22b541bdb15803d882dca9be743a81768bdf55f78c7a803bb594844d7dc3d2bdf09bd3f3d312 SHA512 73e6000af98efe5d90ab484ad88f455f07ccdabe49400d25ac16eeaa51327a5d17eaaae5ef3eb0b04b9aba2015c379eeb2a00076d82ba959e53e3dba470a228b
+DIST rust-1.80.1-x86_64-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B bb52100a14bfa2775ca7cab5cd0f9dbc489ec3b26a8687876c97b666435c44ce58d86fd9f11d4f4832e79c05fa3ddefd7157edc91a3da25ffeba07da61fbddf9 SHA512 08aad912e47341bff29ee1d1b52cd02df8e609747f7061e61ed6a401d798140a8587378aa992b0d52af955a44d2284eefa00f27a6e94b4ed561c06eed60ad6fe
+DIST rust-1.80.1-x86_64-unknown-linux-musl.tar.xz 248220632 BLAKE2B 7f0954379658df0a5cb0bb4bd49fdd1d216bfa5a200789124667d13ad97f0a5278f57e5b6278a969558c834de43a5d7e3f5ad3e331cc5a4c428dc097453a9394 SHA512 079cd3384c0b7f85d5fb2f02f27febe423ff533d71463097fbaa90449a955699fc25d8e4ae16489f7d7920c34c318c0f2e8185eeb9c6fd64c0851e4366c5eca2
+DIST rust-1.80.1-x86_64-unknown-linux-musl.tar.xz.asc 801 BLAKE2B bad9fdebe33c251b8802ecb0150a074e86becac00874137f793b1805bf36373903fbcfd4744b1086851fd1357c6c81262a7eb321685640d856dc2ee3a37917a7 SHA512 405de0a8676755a63a4fc1e61dd358960efc90e4fd2417cfb4311bfaab5a744397e1f751afbe6a9515c1d92626a79fc782272261eed2f72b37b88fd77a84d7c0
 DIST rustc-1.71.1-src.tar.xz 151983068 BLAKE2B 3dfdbc246feb84a79ae94c2de978c5585ee06cf6b683d2245869b62e28f7c79f89cc589f5431537713bf088236a0b824acefc1b68e418e9eb72e1eea98054e3f SHA512 fd0e5a16bdbeb539184513583089e55f681cb772810df357b6b1464853f7022ac02edab3dd155b2262ed0047e2a25dea3808dd078dcdfce9d399384465009db4
 DIST rustc-1.71.1-src.tar.xz.asc 801 BLAKE2B a88c073a70552d73e2d7695eceabdaa478f34501b7271fabf7f4a09f3efa545181f34353e45776b05918e6aeba88adb02f9731454f7085a7abf1602fc6589983 SHA512 9dd0406cf22f1daa7fcfd015fc1c6f8d36586aa99bf14c1491ee464c1f892ab759feb83e8b55b64713170fb777fdbe038fb5fd01a59c911b6599223baaba0677
 DIST rustc-1.74.1-src.tar.xz 155968724 BLAKE2B e05f2379ac94b286f85791a138e1928e5b5b5a7749f0981d82c40c2a12860f55bf96bb2f0e924e35a0f8b2447b13052d38adea909aaa3199105787bb5a4861b3 SHA512 14c7e7ed2f38ab60299d8c7d41d78f042b6b57ef822d577b5138e60bdde31cf141eccd4332a25bc5da3d58eb5313d63c1448b5dfe9e11b8055bb8ea133a9038d
@@ -198,10 +226,13 @@ DIST rustc-1.79.0-src.tar.xz 162359512 BLAKE2B 753c0e9c537644d1a12b4d38024c22952
 DIST rustc-1.79.0-src.tar.xz.asc 801 BLAKE2B 860283021f513f5d4c81ea1f8d9567f0a052cc53a1d51d7fd9a804a39b855e24e06ea4c73db53176c1cf846910147de6bbc26da35755f3d0d4b296503e691e64 SHA512 51eec85d71817fe21073502c1d18e44ce694dc11b1c181e82462b529a24a610c8e215e6f2640e8b6d80f028207a360e43354cafa863f49a12c547b4c5f52d7e7
 DIST rustc-1.80.1-src.tar.xz 199234944 BLAKE2B 39891362f2a4bc249f5d943e3ded48d2add9cd9c0ee3c085d7fbefbfbc784f1e029308d9486cd35a6c03b77243077dc1196c75980faeea0d4319cee057509b6a SHA512 3c746108a86eeb734c1a8c8f63ba1a45e2cb03a8cb553395a167d07dc3ce5d8d9ea365ddd95533b6952d915069b86cad7ad218d27861e0889f8e878136bd32ab
 DIST rustc-1.80.1-src.tar.xz.asc 801 BLAKE2B 0fb361678e4b580c89ccc35fd1b29d24ab41af854e5a34d24192671c93140b7d2c91e740a51f1eaa6854d5970bb91a0510aac9cb6cbf2883e77a2b941d65b010 SHA512 9d5731db73b8a982b956cb2c4736c0fc7dedab785d9855508e6a1fc2d2163d561fdcd5b254ea5f7b1f27b3903d10d9d2403366e63f9c690ab722c401109a7c1d
+DIST rustc-1.81.0-src.tar.xz 216743872 BLAKE2B d9f52da9092d0723c862ebbb2dc351cad0670be6872f691b4c9f36faf06803f072720ebd04f06745c355d807991b38312cc830b12d6d3f50b0574bb7325340b7 SHA512 b8a837ced521d2ca2c7f228a0640da591384519e4dbc1ae768524d50616da6abbd2f7bdae3777caebc0447dac91bf76481282ce5a2264d7f30e173caa6321a51
+DIST rustc-1.81.0-src.tar.xz.asc 801 BLAKE2B 01cd9f386d3fd73f4eb43b14d7d479ebababb8640abbff170e697817b94b8a18edd801c6047ecf3c084a0a51764c5e4f3f4bd6b00e8ae000ef0b850e9506572a SHA512 19c0da9d67f2bd9fd79a2078f0f486ee7fad5646a09a609b7e30d9531851955ae8df0ec69f9ddc09e2fd6e74d529648335b0fda833839c88c54c84494ec1988e
 EBUILD rust-1.71.1.ebuild 23467 BLAKE2B cc179525f8be2375e4bb0651b3210986254d027414bdef178a33309a7d99deba0a656454b5f1c84a852be104c93edaf5eec24c6f65f067365ed0a202d140fde0 SHA512 2a81e2a2c49d19d88c7794d809648a4630ca476410ea3270a772fa8d315b56c1b1698fc523ff5451a4336e23993f76d444c6c3b12d491ed89019f075a6fceb83
 EBUILD rust-1.74.1.ebuild 25118 BLAKE2B 4de0c3973eb9fff948c6254f6696f0de0b36f4d507fba035ef3873de2cbb92842bf409b371036fda337f6c66fb89fd156f4fbe21c12a72b3ef5ccada586ecfae SHA512 c24a3a85ba60916f12be526f0641546e921b5433f883516bf8e7c5b74362b0c8205c27533094911edc1eca8235bfebfeb820fb316d954509a96d200cf2574151
 EBUILD rust-1.75.0-r1.ebuild 25282 BLAKE2B eebe5ea3b922221821b6dba77dea369248e5c6d952c45d1ca70d6952596b97c891fc29f502dad0192a690939a8f3fad6b5b2538daf72365b0113e8669a7f43d2 SHA512 96aaaccaf93d27b099ba0ec85882ff26b2eaa2021ca17768f607b5043b872a36e4c9d3ac13b4a7b8cbda6f3d7084edb1db11173d081a8972c51aa71a0e506935
 EBUILD rust-1.77.1.ebuild 25245 BLAKE2B d514569674cc230e4959a9e73d38f14b263dac22fa7ec3f91c417d142caf65f5920ab44bc28e0e23c32bc7113f73c1b27fbf74a82215e35c33dd97ac4b3f2ee4 SHA512 b36d066101a248f31560fd7db39f9367e42618ba882c43df3807fc70823ec319365096623e2d41dd37a9babd83d2d55c007145ae7185a1818bd926783ad3eb5c
 EBUILD rust-1.79.0.ebuild 25480 BLAKE2B d2087cce728db5d5383e324476ba5380f95776d0d4742917742d9bd332b643c498f7a30ae32045d44a7aaeba7f235a614add12aa739765e4c308a02027ef02b4 SHA512 04ca9c5dcf088a0398ab05a39eb77119dd495248217fffe7451736cdee3c3ab1a274a54c4b6257384d39678cc87102d3e2ea3f0dcb40cbd657a0e07b7b93eaac
-EBUILD rust-1.80.1.ebuild 25419 BLAKE2B 9340dad94ebd77d55c13b1d1c2ac060312a9e234e81677d3dbc79ce8c10e32a0b698efe75e5ff4fe5049379129b5f7e82665159e80a6b7461b3361f3b6a683d2 SHA512 c9283de06352a2f8c2aa62b1f002e7d1ca21d0b05bc090f7de58b47dadc217a597a3c24b33470b106ee914bfb57cda22cc6fec77c97bbcd4c10a312c761daa10
+EBUILD rust-1.80.1.ebuild 25412 BLAKE2B 4905111b95c2710d39f414f7eb645a5906e24258608a3fd4b3e4d160846ca0a546a113474079ff8772012469bda7d7b915dc3de0ebd7c3f8038df3e35ef5efe2 SHA512 e10c2e029100faa54caec1fe98fb19c23c8b06a1f6b1a52b899eb1761945e7de1a835e4aa2526c060b952cd12d52f70a28118bff80d2ba51053cf88eef460dde
+EBUILD rust-1.81.0.ebuild 25410 BLAKE2B 623a0a743ad27f543730028b64db8dd579fe355a1036f22753952a7fe5f79c11e9229449177849c40c1c5e0c52f915e2db21039be19b926b74d84689dc19990c SHA512 482a16bca3ef4c89c9f520539dad751035d5cf7a331872e6d43d65efd9720d12b20f52b00338e1d4019e02124cecd215a6e538429aab6b5262cb3d0b53aec441
 MISC metadata.xml 1945 BLAKE2B cf3ed0b2550564faee94e53e21deb0e905b38cd45c503ba18f55c36f13093fa65c4dac8e544c891c9378b2ce32912cab1a1a0b61a277ff29f5288b672f4a218d SHA512 a28dc5b78e15aaeec5ccf028a053c3df6a12b24bcfb6e8948e2e25b3c04cc8ede5973f1e57c723081355853152baa8c8219e36bb603b714628e71587d2bba45e
diff --git a/dev-lang/rust/rust-1.80.1.ebuild b/dev-lang/rust/rust-1.80.1.ebuild
index 86699c0da5db..ab3c0a655447 100644
--- a/dev-lang/rust/rust-1.80.1.ebuild
+++ b/dev-lang/rust/rust-1.80.1.ebuild
@@ -19,7 +19,7 @@ else
 	SLOT="stable/${ABI_VER}"
 	MY_P="rustc-${PV}"
 	SRC="${MY_P}-src.tar.xz"
-	KEYWORDS="~amd64 ~arm ~arm64 ~loong ~mips ~ppc ~ppc64 ~riscv ~sparc ~x86"
+	KEYWORDS="amd64 arm arm64 ~loong ~mips ppc ppc64 ~riscv sparc x86"
 fi
 
 RUST_STAGE0_VERSION="1.$(($(ver_cut 2) - 1)).0"
diff --git a/dev-lang/rust/rust-1.81.0.ebuild b/dev-lang/rust/rust-1.81.0.ebuild
new file mode 100644
index 000000000000..b6837f265a6f
--- /dev/null
+++ b/dev-lang/rust/rust-1.81.0.ebuild
@@ -0,0 +1,787 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{10..13} )
+
+inherit bash-completion-r1 check-reqs estack flag-o-matic llvm multiprocessing optfeature \
+	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 ~loong ~mips ~ppc ~ppc64 ~riscv ~sparc ~x86"
+fi
+
+RUST_STAGE0_VERSION="1.$(($(ver_cut 2) - 1)).1"
+
+DESCRIPTION="Systems programming language from Mozilla"
+HOMEPAGE="https://www.rust-lang.org/"
+
+SRC_URI="
+	https://static.rust-lang.org/dist/${SRC}
+	verify-sig? ( https://static.rust-lang.org/dist/${SRC}.asc )
+	!system-bootstrap? ( $(rust_all_arch_uris rust-${RUST_STAGE0_VERSION}) )
+"
+S="${WORKDIR}/${MY_P}-src"
+
+# keep in sync with llvm ebuild of the same version as bundled one.
+ALL_LLVM_TARGETS=( AArch64 AMDGPU ARC ARM AVR BPF CSKY DirectX Hexagon Lanai
+	LoongArch M68k Mips MSP430 NVPTX PowerPC RISCV Sparc SPIRV SystemZ VE
+	WebAssembly X86 XCore Xtensa )
+ALL_LLVM_TARGETS=( "${ALL_LLVM_TARGETS[@]/#/llvm_targets_}" )
+LLVM_TARGET_USEDEPS=${ALL_LLVM_TARGETS[@]/%/(-)?}
+
+LICENSE="|| ( MIT Apache-2.0 ) BSD BSD-1 BSD-2 BSD-4"
+
+IUSE="big-endian clippy cpu_flags_x86_sse2 debug dist doc llvm-libunwind lto miri nightly parallel-compiler profiler rustfmt rust-analyzer rust-src system-bootstrap system-llvm test wasm ${ALL_LLVM_TARGETS[*]}"
+
+# Please keep the LLVM dependency block separate. Since LLVM is slotted,
+# we need to *really* make sure we're not pulling more than one slot
+# simultaneously.
+
+# How to use it:
+# List all the working slots in LLVM_VALID_SLOTS, newest first.
+LLVM_VALID_SLOTS=( 18 )
+LLVM_MAX_SLOT="${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}[${_x}(-)] )
+			wasm? ( sys-devel/lld:${_s} )"
+	done
+	LLVM_DEPEND+=" )"
+done
+unset _s _x
+LLVM_DEPEND+=" )
+	<sys-devel/llvm-$(( LLVM_MAX_SLOT + 1 )):=
+"
+
+# to bootstrap we need at least exactly previous version, or same.
+# most of the time previous versions fail to bootstrap with newer
+# for example 1.47.x, requires at least 1.46.x, 1.47.x is ok,
+# but it fails to bootstrap with 1.48.x
+# https://github.com/rust-lang/rust/blob/${PV}/src/stage0.json
+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-build/cmake-3.13.4
+		app-alternatives/ninja
+	)
+	test? ( dev-debug/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=
+	system-llvm? (
+		${LLVM_DEPEND}
+		llvm-libunwind? ( sys-libs/llvm-libunwind:= )
+	)
+	!system-llvm? (
+		!llvm-libunwind? (
+			elibc_musl? ( sys-libs/libunwind:= )
+		)
+	)
+"
+
+RDEPEND="${DEPEND}
+	app-eselect/eselect-rust
+	sys-apps/lsb-release
+"
+
+REQUIRED_USE="|| ( ${ALL_LLVM_TARGETS[*]} )
+	miri? ( nightly )
+	parallel-compiler? ( nightly )
+	rust-analyzer? ( 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}/${PV}/lib/rustlib/.*/bin/rust-llvm-dwp
+	usr/lib/${PN}/${PV}/lib/rustlib/.*/lib/self-contained/crtn.o
+"
+
+# An rmeta file is custom binary format that contains the metadata for the crate.
+# rmeta files do not support linking, since they do not contain compiled object files.
+# so we can safely silence the warning for this QA check.
+QA_EXECSTACK="usr/lib/${PN}/${PV}/lib/rustlib/*/lib*.rlib:lib.rmeta"
+
+# causes double bootstrap
+RESTRICT="test"
+
+VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/rust.asc
+
+PATCHES=(
+	"${FILESDIR}"/1.78.0-musl-dynamic-linking.patch
+	"${FILESDIR}"/1.74.1-cross-compile-libz.patch
+	#"${FILESDIR}"/1.72.0-bump-libc-deps-to-0.2.146.patch  # pending refresh
+	"${FILESDIR}"/1.67.0-doc-wasm.patch
+	"${FILESDIR}"/1.79.0-revert-8c40426.patch
+)
+
+clear_vendor_checksums() {
+	sed -i 's/\("files":{\)[^}]*/\1/' "vendor/${1}/.cargo-checksum.json" || die
+}
+
+toml_usex() {
+	usex "${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=( $(eselect --brief --root="${BROOT}" 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 ${rustc_version} to build"
+	fi
+}
+
+pre_build_checks() {
+	local M=8192
+	# multiply requirements by 1.3 if we are doing x86-multilib
+	if use amd64; then
+		M=$(( $(usex abi_x86_32 13 10) * ${M} / 10 ))
+	fi
+	M=$(( $(usex clippy 128 0) + ${M} ))
+	M=$(( $(usex miri 128 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}[${LLVM_TARGET_USEDEPS// /,}]"
+}
+
+# Is LLVM being linked against libc++?
+is_libcxx_linked() {
+	local code='#include <ciso646>
+#if defined(_LIBCPP_VERSION)
+	HAVE_LIBCXX
+#endif
+'
+	local out=$($(tc-getCXX) ${CXXFLAGS} ${CPPFLAGS} -x c++ -E -P - <<<"${code}") || return 1
+	[[ ${out} == *HAVE_LIBCXX* ]]
+}
+
+pkg_pretend() {
+	pre_build_checks
+}
+
+pkg_setup() {
+	pre_build_checks
+	python-any-r1_pkg_setup
+
+	export LIBGIT2_NO_PKG_CONFIG=1 #749381
+	if tc-is-cross-compiler; then
+		export PKG_CONFIG_ALLOW_CROSS=1
+		export PKG_CONFIG_PATH="${ROOT}/usr/$(get_libdir)/pkgconfig"
+		export OPENSSL_INCLUDE_DIR="${ROOT}/usr/include"
+		export OPENSSL_LIB_DIR="${ROOT}/usr/$(get_libdir)"
+
+		use system-bootstrap || die "USE=system-bootstrap is required when cross-compiling"
+		use system-llvm && die "USE=system-llvm not allowed when cross-compiling"
+		local cross_llvm_target="$(llvm_tuple_to_target "${CBUILD}")"
+		use "llvm_targets_${cross_llvm_target}" || \
+			die "Must enable LLVM_TARGETS=${cross_llvm_target} matching CBUILD=${CBUILD} when cross-compiling"
+	fi
+
+	use system-bootstrap && bootstrap_rust_version_check
+
+	if use system-llvm; then
+		llvm_pkg_setup
+
+		local llvm_config="$(get_llvm_prefix "${LLVM_MAX_SLOT}")/bin/llvm-config"
+		export LLVM_LINK_SHARED=1
+		export RUSTFLAGS="${RUSTFLAGS} -Lnative=$("${llvm_config}" --libdir)"
+	fi
+}
+
+esetup_unwind_hack() {
+	# https://bugs.gentoo.org/870280
+	# this is a hack needed to bootstrap with libgcc_s linked tarball on llvm-libunwind system.
+	# it should trigger for internal bootstrap or system-bootstrap with rust-bin.
+	# the whole idea is for stage0 to bootstrap with fake libgcc_s.
+	# final stage will receive -L${T}/lib but not -lgcc_s args, producing clean compiler.
+	local fakelib="${T}/fakelib"
+	mkdir -p "${fakelib}" || die
+	# we need both symlinks, one for cargo runtime, other for linker.
+	ln -s "${ESYSROOT}/usr/lib/libunwind.so" "${fakelib}/libgcc_s.so.1" || die
+	ln -s "${ESYSROOT}/usr/lib/libunwind.so" "${fakelib}/libgcc_s.so" || die
+	export LD_LIBRARY_PATH="${fakelib}"
+	export RUSTFLAGS+=" -L${fakelib}"
+	# this is a literally magic variable that gets through cargo cache, without it some
+	# crates ignore RUSTFLAGS.
+	# this variable can not contain leading space.
+	export MAGIC_EXTRA_RUSTFLAGS+="${MAGIC_EXTRA_RUSTFLAGS:+ }-L${fakelib}"
+}
+
+src_prepare() {
+	# Clear vendor checksums for crates that we patched to bump libc.
+	# NOTE: refresh this on each bump.
+	#for i in addr2line-0.20.0 bstr cranelift-jit crossbeam-channel elasticlunr-rs handlebars icu_locid libffi \
+	#	terminal_size tracing-tree; do
+	#	clear_vendor_checksums "${i}"
+	#done
+
+	if ! use system-bootstrap; then
+		has_version sys-devel/gcc || esetup_unwind_hack
+		local rust_stage0_root="${WORKDIR}"/rust-stage0
+		local rust_stage0="rust-${RUST_STAGE0_VERSION}-$(rust_abi "${CBUILD}")"
+
+		"${WORKDIR}/${rust_stage0}"/install.sh --disable-ldconfig \
+			--without=rust-docs-json-preview,rust-docs --destdir="${rust_stage0_root}" --prefix=/ || die
+	fi
+
+	default
+}
+
+src_configure() {
+	filter-lto # https://bugs.gentoo.org/862109 https://bugs.gentoo.org/866231
+
+	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_abi $(get_abi_CHOST ${v##*.}))\""
+	done
+	if use wasm; then
+		rust_targets+=",\"wasm32-unknown-unknown\""
+		if use system-llvm; then
+			# un-hardcode rust-lld linker for this target
+			# https://bugs.gentoo.org/715348
+			sed -i '/linker:/ s/rust-lld/wasm-ld/' compiler/rustc_target/src/spec/base/wasm.rs || die
+		fi
+	fi
+	rust_targets="${rust_targets#,}"
+
+	# cargo and rustdoc are mandatory and should always be included
+	local tools='"cargo","rustdoc"'
+	use clippy && tools+=',"clippy"'
+	use miri && tools+=',"miri"'
+	use profiler && tools+=',"rust-demangler"'
+	use rustfmt && tools+=',"rustfmt"'
+	use rust-analyzer && tools+=',"rust-analyzer","rust-analyzer-proc-macro-srv"'
+	use rust-src && tools+=',"src"'
+
+	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="$(rust_abi)"
+	rust_build="$(rust_abi "${CBUILD}")"
+	rust_host="$(rust_abi "${CHOST}")"
+
+	local cm_btype="$(usex debug DEBUG RELEASE)"
+	cat <<- _EOF_ > "${S}"/config.toml
+		[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)
+		$(if is_libcxx_linked; then
+			# https://bugs.gentoo.org/732632
+			echo "use-libcxx = true"
+			echo "static-libstdcpp = false"
+		fi)
+		$(case "${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)
+		enable-warnings = false
+		[llvm.build-config]
+		CMAKE_VERBOSE_MAKEFILE = "ON"
+		$(if ! tc-is-cross-compiler; then
+			# When cross-compiling, LLVM is compiled twice, once for host and
+			# once for target.  Unfortunately, this build configuration applies
+			# to both, which means any flags applicable to one target but not
+			# the other will break.  Conditionally disable respecting user
+			# flags when cross-compiling.
+			echo "CMAKE_C_FLAGS_${cm_btype} = \"${CFLAGS}\""
+			echo "CMAKE_CXX_FLAGS_${cm_btype} = \"${CXXFLAGS}\""
+			echo "CMAKE_EXE_LINKER_FLAGS_${cm_btype} = \"${LDFLAGS}\""
+			echo "CMAKE_MODULE_LINKER_FLAGS_${cm_btype} = \"${LDFLAGS}\""
+			echo "CMAKE_SHARED_LINKER_FLAGS_${cm_btype} = \"${LDFLAGS}\""
+			echo "CMAKE_STATIC_LINKER_FLAGS_${cm_btype} = \"${ARFLAGS}\""
+		fi)
+		[build]
+		build-stage = 2
+		test-stage = 2
+		build = "${rust_build}"
+		host = ["${rust_host}"]
+		target = [${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 = $(toml_usex profiler)
+		cargo-native-static = false
+		[install]
+		prefix = "${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
+		$(if ! tc-is-cross-compiler; then
+			echo "default-linker = \"$(tc-getCC)\""
+		fi)
+		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 $(usex doc false true) true)
+		backtrace-on-ice = true
+		jemalloc = false
+		# See https://github.com/rust-lang/rust/issues/121124
+		lto = "$(usex lto thin off)"
+		[dist]
+		src-tarball = false
+		compression-formats = ["xz"]
+		compression-profile = "balanced"
+	_EOF_
+
+	for v in $(multilib_get_enabled_abi_pairs); do
+		rust_target=$(rust_abi $(get_abi_CHOST ${v##*.}))
+		arch_cflags="$(get_abi_CFLAGS ${v##*.})"
+
+		export CFLAGS_${rust_target//-/_}="${arch_cflags}"
+
+		cat <<- _EOF_ >> "${S}"/config.toml
+			[target.${rust_target}]
+			ar = "$(tc-getAR)"
+			cc = "$(tc-getCC)"
+			cxx = "$(tc-getCXX)"
+			linker = "$(tc-getCC)"
+			ranlib = "$(tc-getRANLIB)"
+			llvm-libunwind = "$(usex llvm-libunwind $(usex system-llvm system in-tree) no)"
+		_EOF_
+		if use system-llvm; then
+			cat <<- _EOF_ >> "${S}"/config.toml
+				llvm-config = "$(get_llvm_prefix "${LLVM_MAX_SLOT}")/bin/llvm-config"
+			_EOF_
+		fi
+		# by default librustc_target/spec/linux_musl_base.rs sets base.crt_static_default = true;
+		# but we patch it and set to false here as well
+		if use elibc_musl; then
+			cat <<- _EOF_ >> "${S}"/config.toml
+				crt-static = false
+				musl-root = "$($(tc-getCC) -print-sysroot)/usr"
+			_EOF_
+		fi
+	done
+	if use wasm; then
+		wasm_target="wasm32-unknown-unknown"
+		export CFLAGS_${wasm_target//-/_}="$(filter-flags '-mcpu*' '-march*' '-mtune*'; echo "$CFLAGS")"
+		cat <<- _EOF_ >> "${S}"/config.toml
+			[target.wasm32-unknown-unknown]
+			linker = "$(usex system-llvm lld rust-lld)"
+			# wasm target does not have profiler_builtins https://bugs.gentoo.org/848483
+			profiler = false
+		_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}\""
+	echo MAGIC_EXTRA_RUSTFLAGS="\"${MAGIC_EXTRA_RUSTFLAGS}\""
+	env | grep "CARGO_TARGET_.*_RUSTFLAGS="
+	env | grep "CFLAGS_.*"
+	echo
+	einfo "config.toml contents:"
+	cat "${S}"/config.toml || die
+	echo
+}
+
+src_compile() {
+	RUST_BACKTRACE=1 "${EPYTHON}" ./x.py build -vvv --config="${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 ${t}"
+		if ! RUST_BACKTRACE=1 "${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: ${failed[@]}"
+		die "aborting due to test failures"
+	fi
+}
+
+src_install() {
+	DESTDIR="${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 profiler && symlinks+=( rust-demangler )
+	use rustfmt && symlinks+=( rustfmt cargo-fmt )
+	use rust-analyzer && symlinks+=( rust-analyzer )
+
+	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="${EPREFIX}/usr/lib/rust/man"
+	_EOF_
+
+	rm -rf "${ED}/usr/lib/${PN}/${PV}"/*.old || die
+	rm -rf "${ED}/usr/lib/${PN}/${PV}/bin"/*.old || die
+	rm -rf "${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 profiler; then
+		echo /usr/bin/rust-demangler >> "${T}/provider-${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}"
+
+	if use dist; then
+		"${EPYTHON}" ./x.py dist -vv --config="${S}"/config.toml -j$(makeopts_jobs) || die
+		insinto "/usr/lib/${PN}/${PV}/dist"
+		doins -r "${S}/build/dist/."
+	fi
+}
+
+pkg_postinst() {
+	eselect rust update
+
+	if has_version dev-debug/gdb || has_version dev-debug/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
+		optfeature "emacs support for rust" app-emacs/rust-mode
+	fi
+
+	if has_version app-editors/gvim || has_version app-editors/vim; then
+		optfeature "vim support for rust" app-vim/rust-vim
+	fi
+}
+
+pkg_postrm() {
+	eselect rust cleanup
+}