gentoo resync : 08.08.2018

17 files changed, 769 insertions, 161 deletions

diff --git a/dev-lang/Manifest.gz b/dev-lang/Manifest.gz
index 272d95c8ebbb..9115ae592766 100644
--- a/dev-lang/Manifest.gz
+++ b/dev-lang/Manifest.gz
diff --git a/dev-lang/elixir/Manifest b/dev-lang/elixir/Manifest
index 34d9c1210c4e..ccbfaa801225 100644
--- a/dev-lang/elixir/Manifest
+++ b/dev-lang/elixir/Manifest
@@ -2,8 +2,10 @@ DIST elixir-1.4.5.tar.gz 1829098 BLAKE2B bc8e2beafe53c3af507215d913558e295370ed8
 DIST elixir-1.6.5.tar.gz 2075889 BLAKE2B 73586354f3672ef7892b462781e8e94ab913548b4753129a08e4864f222590e95b310c55df628e4e42015bed642569a7183624c2d107cd07dac560ba2b9a57fa SHA512 e2cf9c2d9198da32cefb841cae4ce64bb52eb28239bbffb6d991916cfdee420b242773664efa7381eb4609c67438ab608f5f96ca2c403b54ecdd9bfdddf91a95
 DIST elixir-1.6.6.tar.gz 2078742 BLAKE2B 4a793ac55db97c1d604d5f0012758d039f4a26eff5866a2ad2b90010f8477a8f62cc8f01a391f93133c927c5da5494b6d10b76f087a4af1206da977b0ec14a17 SHA512 62010100274b99423bb6a660e34ef53a702250a09371ef4b49ec03a3afe8761611b3734aea31763afa361560eb74c6d23e022d4d9bc4453c1bdef36bb37f9b4d
 DIST elixir-1.7.1.tar.gz 2139430 BLAKE2B 71fb91134ec707f254cdc5aa36e9335c2a5855b8d65f5a42a75df7dc7e690b342531748e36cfca051cb751eed5487e39b5ef03fc3af35871ca389033ea79ab14 SHA512 f1d5f1f1c5df78673b318d69e1863e2780ad7cd54b050ac6ac9767a07952828a91d749bf16cd6c8d384d3a0c5b6154683d93086121787b5f03783113d8bd3b2c
+DIST elixir-1.7.2.tar.gz 2140217 BLAKE2B d29889a89ab4f29cfb0ee9be75ad62db0ca70f59dfaf75a740b0647ba74d8e1c93e19adea74ef9722e315c011ef6c316fc73da08ee192bb9344ac4130ee46549 SHA512 b105014530f8d68b1b3f15b0199c38efeacdcfc8595269a4ed0275f653e747fce60e6bc0fc94c34a056a6ebbaaf312f061f1aba37988dd984e6b717e856bbab8
 EBUILD elixir-1.4.5.ebuild 610 BLAKE2B da40f0452c6571e8c72f1dc85e845ffced68579db1903479d4df21d20447d3d800ebd69ad75da3675213feee30d0438fa868a377d6cba94b365bac14adbd6132 SHA512 a05d132efcde374b0772b17a92cd13ffb78ab4a8d72c4b33c9cee3ab1312df0d1c7621627042895594ab563f75161f55f0382a348867254be4b3706440f77c17
 EBUILD elixir-1.6.5.ebuild 742 BLAKE2B 017a3956c75e57c612a3f3b2836536da678bc189a95092117aee9bc0602df9e1df26c1ddd8f8ac6a95a354c45b4f6511963add65f83e38efcb486699aa978a37 SHA512 fc902f86e10586266e825fb6eb508389d936470377161c19e45ea0e90287c36c53642db605d8e1241b329e47cc487975c2809484ffc87d3f11e29d15a2685824
 EBUILD elixir-1.6.6.ebuild 742 BLAKE2B 017a3956c75e57c612a3f3b2836536da678bc189a95092117aee9bc0602df9e1df26c1ddd8f8ac6a95a354c45b4f6511963add65f83e38efcb486699aa978a37 SHA512 fc902f86e10586266e825fb6eb508389d936470377161c19e45ea0e90287c36c53642db605d8e1241b329e47cc487975c2809484ffc87d3f11e29d15a2685824
 EBUILD elixir-1.7.1.ebuild 742 BLAKE2B 017a3956c75e57c612a3f3b2836536da678bc189a95092117aee9bc0602df9e1df26c1ddd8f8ac6a95a354c45b4f6511963add65f83e38efcb486699aa978a37 SHA512 fc902f86e10586266e825fb6eb508389d936470377161c19e45ea0e90287c36c53642db605d8e1241b329e47cc487975c2809484ffc87d3f11e29d15a2685824
+EBUILD elixir-1.7.2.ebuild 742 BLAKE2B 017a3956c75e57c612a3f3b2836536da678bc189a95092117aee9bc0602df9e1df26c1ddd8f8ac6a95a354c45b4f6511963add65f83e38efcb486699aa978a37 SHA512 fc902f86e10586266e825fb6eb508389d936470377161c19e45ea0e90287c36c53642db605d8e1241b329e47cc487975c2809484ffc87d3f11e29d15a2685824
 MISC metadata.xml 790 BLAKE2B 33e4a37225c8f5bd142c5cbbe097ad3330f6c5b1115f834c1c20613281bdc0afa0927734ec3b0a2b1da595980abeec2fcf2bb20e725f5701590d1c3629972910 SHA512 5489797d3771c405edb4c9883082f780279470d7821dbdd1a4790bcdc74c0e31327c8f15286dc421bfe426d7371d6be2819e707389f425101e2d0d0577475586
diff --git a/dev-lang/elixir/elixir-1.7.2.ebuild b/dev-lang/elixir/elixir-1.7.2.ebuild
new file mode 100644
index 000000000000..844bd80c8914
--- /dev/null
+++ b/dev-lang/elixir/elixir-1.7.2.ebuild
@@ -0,0 +1,32 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+inherit multilib
+
+DESCRIPTION="Elixir programming language"
+HOMEPAGE="https://elixir-lang.org"
+SRC_URI="https://github.com/elixir-lang/elixir/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="Apache-2.0 ErlPL-1.1"
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~ia64 ~ppc ~sparc ~x86"
+IUSE=""
+
+DEPEND=">=dev-lang/erlang-18[ssl]"
+# 'mix' tool collides with sci-biology/phylip, bug #537514
+RDEPEND="${DEPEND}
+	!!sci-biology/phylip
+"
+
+RESTRICT=test # needs debug symbols
+
+src_compile() {
+	emake Q=""
+}
+
+src_install() {
+	emake DESTDIR="${D}" LIBDIR="$(get_libdir)" PREFIX="${EPREFIX}/usr" install
+	dodoc README.md CHANGELOG.md CODE_OF_CONDUCT.md
+}
diff --git a/dev-lang/erlang/Manifest b/dev-lang/erlang/Manifest
index a7e0c5161c43..cfc75342dc4c 100644
--- a/dev-lang/erlang/Manifest
+++ b/dev-lang/erlang/Manifest
@@ -1,9 +1,10 @@
 AUX 18.2.1-wx3.0.patch 3849 BLAKE2B 02912cf61094d8217eab7181a4cc35aead224df7872c412db0b40b072778cfb900bf18219baf52e29f609b72305d3a11ea1079b2e873cf56a0a3bd42e3303d2f SHA512 33d8b67542266ae224ffb2bc86fbf36fff6737252810cfb445662ecc418fb30b0b00cbddd2f706ca836f1a8809c505e61edfe221d29dbe91c78c371bff6cec15
 AUX 50erlang-gentoo.el 134 BLAKE2B df2da5c0c4be3e6855b51b820e3304f5c212a92d13ec48aa5d73ea3a0e801a8dddd371fd8894d49aa9d5573def56b3a864e463734d72fcf5356d39753dbda1ba SHA512 7a862e0ef1e96e88a484e80aeb92eb4465c7e8661efb0291c28abc13225eb3aa69442fe29417f5ad0d264e54399d645d9cd4713bc9869b48e87a91e50b9b2473
-AUX epmd.init 407 BLAKE2B 958698de3eb49ed66d59b3bd3435f64feec22ca8a9d7260ff9141b8d46e0afa40024fd11c6b84ff3cb5ae46f42a795355e594632300a096ca6a862b254994829 SHA512 9a9d1c0d512e31254170a601edb3a023c1f0abfa9c02656ea86cc04f38bfd4b3bffa131cef2c20ee81d3f62073036b0dcaa399736be7d413fcfa48e4001a5304
+AUX epmd.init 537 BLAKE2B 8b7c45ec9820d37b01cbbe824e0fd13f4651ac280383f8830dc42037f76f918569ce68c00d6c880ab34a95f5c2831dfb3edaf62e13112e5a1c0e77534fd9239c SHA512 231eb48c02eb183eac7aa2f6ec811b0934098e04faf49b130d5f6e184d351f3c1d6484ff5330e5c8d707473be79f220247a9b7076cf3bf27fdd659b1ccdcc111
 AUX epmd.service 138 BLAKE2B f56c907ec51bb85c437235334cf01c6a43ccf2316be3b226ab557e3f71cab48baf59b5a9533a4dccb2cb61a4434e3a51d44eae06010718dbf9a732d605c40f73 SHA512 405740f8f9cd55d4ecd7420748399ab3f374b7cb09e53605f44ba49d0af86b70e4a1baf1fde05a703fb90c8a83dbcdd5cfbbf09185e9d7b58ff9612aefc2dd28
 AUX erlang-20.2-libressl-2.6.1.patch 4228 BLAKE2B 8c671d3aa8329562b274e6b9f233a3f93565f5a0f4491b83e7e57fb6881d0fbaaf955d7aa5537bdcfc85dbf4c979a3625aed2c203679eccaf9fcc4bd93133836 SHA512 66ff54153264d37d21822a19c07dc7d07fb4ed5c32234be7270821c060fcbd2673069dfd23a38512c7b0373fc97e6e44799f4b4280a1391b300f60f422ef6d69
 AUX erlang-20.3.2-dont-ignore-LDFLAGS.patch 1337 BLAKE2B 7272c96b1ee947a98f0a5b1f3bd1fce11e8d02f121348208196ae60af965dfde7fac15263ca0a58df96dff21785a1a63f4fc10f7e7e10c0f68a618e760e5ffd7 SHA512 59d39b1680ac3406e4c37f81a0207588208a873279920258235af54700f80bd67584c3e55c9278f893cd7813573bbec8b13195e47ba00101fc578d5a2b40fa34
+AUX erlang-add-epmd-pid-file-creation-for-openrc.patch 2359 BLAKE2B 54a3148144bcbb9a4dd68e89fd609a09a9e9a0a9c7a71a4e9eaafc12632e23da44411d72c1590e482fda73d5464b1071386aa564b8d9a73b032b62c474d20570 SHA512 301aed1980a8638a8cd069ecb6e968e5c15d3e82b38580861a0ed6a2fc7a9505d99525a53a6ac19c2d9b786703aac6bf51751275a6a7fafd8f530c07ea0c7e8c
 DIST erlang-20.3.2.tar.gz 53492641 BLAKE2B 2cdf78b6003801400d99949865a5b3e17d2209bf411bbe07dc12f749c84725710d12f85cb2559bc39ac04a7d6f7a9ae07b5f131a5524cf4ce3eb8559ca0259bc SHA512 060874cd4f72c1ecea178dd102f4b37a644485a810127092ad04fee76b52729ce199ee476335a2a40370bc718b7e03eb76869c3a48d457773856fd9f6d30a20b
 DIST erlang-20.3.8.tar.gz 53499006 BLAKE2B 0c38fb739a9c4f4b79533faea8c533f85c30d680081b5de96e70722a243d53b9317a26c7138a24a78cadd938777bd48a515484fffef2fdfd720819ab12bb8c0c SHA512 2ada142b47fdd0d1807a179e7cd3067e001f94682011436d33e503219a8a93495a187f8192fa2ebcdac48409e489b7b310d538779447981e6ba033a6dde12e1c
 DIST erlang-21.0.2.tar.gz 52835517 BLAKE2B bf7e2e166236a7c0a3e3411889f163dce0d938c1a854a6c264c137b601587c4cd4d62d58d9a87cf925406272d6e3d6547e4403927adc8e901716289ee2164162 SHA512 ff736a6df92ac7feec7b9ebb1b6523d511a533d48e536f36aee20fa21b5a1dc33791065d45f6900bbbaa48b4ba80b57a306b416801456a5ac33468786dfb00b7
@@ -26,8 +27,8 @@ DIST otp_src_20.3.tar.gz 88170904 BLAKE2B 3f92641e4eb4079572c0cc1cbc6ba1f56977ef
 EBUILD erlang-19.1.ebuild 4482 BLAKE2B 36a4249649473f50cce66f542c98dbefee41a56d57bd6327f911e6137d5d9bd5fc0656e3f5770f804ae425d428739530be8395a078cc6d930e6c4df2e44edc90 SHA512 26067ee69b78c63a40800b87fcd41f74f1b5a04fdc9e1103b2953f1c721195ec6dfb992474d442193c0673c548ed76a3e88938cc3f93bdbee9e26403164e5e60
 EBUILD erlang-19.3.ebuild 4535 BLAKE2B 248bcab46bc6830e6ffcc626d8170b99f5705c7955fd7184e2f8b8799e0ab4fc97c9741bf4ad9413da479c703b585589e2eae63c9fb298d7e36750fadcb1b56b SHA512 c1b60ca3420d5a3cb1561376c6622d346dbd483e8ff5965f2823a6b1e1e3b0146b32a805307d0a7563ae5171d005cfc27a6662ae2ba8fff0511c5db221851b14
 EBUILD erlang-20.2.ebuild 4586 BLAKE2B e3eed51b916285c87e212446047d07d47492410580464a2c800642be36426848f859573387204afd7ab67d72bbfaefec4189b973525f23829bed9f7a365d436b SHA512 80d5567d6233c7d9fcd53ca64814dd8cf188094decc6f8708563c22bef77b0b85bd23623df825f085f738547bf64b68fdde160b2ca9389b743a2c56259bf37b6
-EBUILD erlang-20.3.2.ebuild 6607 BLAKE2B d25ae5f93fc21e7304beeeecc99cd39516d52685d13003b5c9458272e1e6a9301a028009f746be53c20d20d1d896ec4177d9f06ed1d608ad4c466f1497226046 SHA512 dc6f1228f0f0b9a852f0d8cae149476b44f6069ec647340d259e8cb016a54c80265234e97e49686b33a3948cff485a2a30d276e03c1186749ecdc724e9cbefe2
-EBUILD erlang-20.3.8.ebuild 6650 BLAKE2B a6d808b56317da3fb65ccad9ef422bf602db0546729e8a61f70c233d4d4aa908b09acbb9c435ddcee6990d1372fb7f1dad5ab8a2ab4c8f21cb9ff0600996df9a SHA512 eca902776825efaf825183adbfdf158452bac38476ea6abea88ccdc8e15bf08f34921835acd9a81664b28216e909712dbae75e9b087587778aedae8c15fdf1dc
-EBUILD erlang-20.3.ebuild 4694 BLAKE2B 5d66f16b192c72d5890dc656530a743fd4ffd1f5e7a4770e8a2dbd0f69b631ade821163bdda3dfdf579fbddaa723d10564a4990f0c2c272fcc0455c45277154d SHA512 f059ffc739cbe0026c50d1a9019aef3bd63b8da887d755b3cbf6673ee208f294125ff38d261ce27e6b7f884a9a8156ca3bfe57da3bf3794f149b592ea905ed2a
-EBUILD erlang-21.0.2.ebuild 6648 BLAKE2B 3da97597dae434a2e35c0f2fb0682258b96f6d41e63760ec9f9acb458ae6db03e9189e346e3d644416f2082d5b13f15d6c0fc3a4d97d673dfedbe22b5c029dca SHA512 fbf641ce18a3c3ae2c3223f629bbd01c3ac0d63e5767c9576d31f9b009f45658adf8c5cbc32447882ebdbbaaf58952160eda1b8ebe4a1cf7c543e2287c8d6a86
+EBUILD erlang-20.3.2.ebuild 6673 BLAKE2B 47afb094d4d6b0866075a7db996d59bf6836a559b8cc17396622f6fee8248b7c116601f95d8ade51ecf218546dad9c105ea16d0ec0fc24072f0aebb5ebc88d92 SHA512 3150ebee49b8739ec42c4562743b51a3b4c0501297a2b1fdb6eedd642ed45c5b1b3e5aa30f8f8fa99898f255cc8418fc2911b0005a0d8fc2ffdcad8a155af3c0
+EBUILD erlang-20.3.8.ebuild 6715 BLAKE2B 17490339c9a438c11464a62918b7b16ae9a6f9e15fa554b52c943fe51075d04c3e22e3f6cce1996bc241c6fd98d84196f7abd13545a84488432eb5bff0ea0c6d SHA512 b5a225da6d0029cac2cf64ba2966fc09fd48357c8f018c7851bd62bc15186bc0732e70a9b4973f7893d3768f1292b45b3797bdfee5818b87102fdcd911cdac5b
+EBUILD erlang-20.3.ebuild 4762 BLAKE2B 441de4c69a235e22d6105ce65569d77254684edaf7bf03812e591e2da7015eb0bac1e70193682ed49c7cbd27870ebbb1d2d667b62c212439e37a73a441a4eaf1 SHA512 f9358e7e3f4207b89f02f719c30a529b9cbe56bba679b31ed94cfc3a7736005f91b7248b14e644109406c32cb0ba00403a076aa8a4ca42b4e20533206043b0c1
+EBUILD erlang-21.0.2.ebuild 6714 BLAKE2B e8a082a1b0c7b57182e6bae6d878ff226b2ebd3f49fa92d755f79c825c5b9b185da64b8f826c31c4f9f66f5fa6e37492074c6415ecaf8ac2010eb9568c810bb1 SHA512 3c495fe4c31c6e84f2666bd208a5d2c7871d28adb59dcb981af2f9d2119d50820f0eb50d18789903960c9c1251f3b1c00c3df07afee56dc01153ac5e56f12f50
 MISC metadata.xml 700 BLAKE2B f71879bdfc301ed27bd8212f074e5dbb176b29bcdab9edeb5ce0ba3dab3d8cb888977a140e91b0a50fbe35960799ab487afa3cd26a7b3b52d01909c678c1f30c SHA512 cada8e7cf719a6f0249c9f8538452d599e9ea938b2d57a9083e728c8f9d1c259871cc0f32c4f01c725692dd5e8270f0f67d84335593bdfe5ae31a54f117b1b84
diff --git a/dev-lang/erlang/erlang-20.3.2.ebuild b/dev-lang/erlang/erlang-20.3.2.ebuild
index d9828cad710b..fa93bdca5607 100644
--- a/dev-lang/erlang/erlang-20.3.2.ebuild
+++ b/dev-lang/erlang/erlang-20.3.2.ebuild
@@ -48,6 +48,7 @@ S="${WORKDIR}/otp-OTP-${PV}"
 PATCHES=(
 		"${FILESDIR}/18.2.1-wx3.0.patch"
 		"${FILESDIR}/${PN}-20.3.2-dont-ignore-LDFLAGS.patch"
+		"${FILESDIR}/${PN}-add-epmd-pid-file-creation-for-openrc.patch"
 	)
 
 SITEFILE=50"${PN}"-gentoo.el
diff --git a/dev-lang/erlang/erlang-20.3.8.ebuild b/dev-lang/erlang/erlang-20.3.8.ebuild
index ed20da173d49..e9f4f68c03bd 100644
--- a/dev-lang/erlang/erlang-20.3.8.ebuild
+++ b/dev-lang/erlang/erlang-20.3.8.ebuild
@@ -48,6 +48,7 @@ S="${WORKDIR}/otp-OTP-${PV}"
 PATCHES=(
 		"${FILESDIR}/18.2.1-wx3.0.patch"
 		"${FILESDIR}/${PN}-20.3.2-dont-ignore-LDFLAGS.patch"
+		"${FILESDIR}/${PN}-add-epmd-pid-file-creation-for-openrc.patch"
 	)
 
 SITEFILE=50"${PN}"-gentoo.el
@@ -170,7 +171,7 @@ src_install() {
 	[[ -z "${ERL_ERTS_VER}" ]] && die "Couldn't determine erts version"
 	[[ -z "${ERL_INTERFACE_VER}" ]] && die "Couldn't determine interface version"
 
-	emake INSTALL_PREFIX="${ED}" install
+	emake INSTALL_PREFIX="${D}" install
 
 	if use doc ; then
 		local DOCS=( "AUTHORS" "HOWTO"/* "README.md" "CONTRIBUTING.md" "${WORKDIR}"/doc/. "${WORKDIR}"/lib/. "${WORKDIR}"/erts-* )
diff --git a/dev-lang/erlang/erlang-20.3.ebuild b/dev-lang/erlang/erlang-20.3.ebuild
index 80c077ee54b3..80b1e5b08a41 100644
--- a/dev-lang/erlang/erlang-20.3.ebuild
+++ b/dev-lang/erlang/erlang-20.3.ebuild
@@ -48,7 +48,8 @@ SITEFILE=50${PN}-gentoo.el
 src_prepare() {
 	default
 
-	eapply "${FILESDIR}"/18.2.1-wx3.0.patch
+	eapply "${FILESDIR}"/18.2.1-wx3.0.patch \
+		"${FILESDIR}"/${PN}-add-epmd-pid-file-creation-for-openrc.patch
 
 	if ! use odbc; then
 		sed -i 's: odbc : :' lib/Makefile || die
diff --git a/dev-lang/erlang/erlang-21.0.2.ebuild b/dev-lang/erlang/erlang-21.0.2.ebuild
index 4d85955c4706..874512907a2a 100644
--- a/dev-lang/erlang/erlang-21.0.2.ebuild
+++ b/dev-lang/erlang/erlang-21.0.2.ebuild
@@ -47,6 +47,7 @@ S="${WORKDIR}/otp-OTP-${PV}"
 PATCHES=(
 		"${FILESDIR}/18.2.1-wx3.0.patch"
 		"${FILESDIR}/${PN}-20.3.2-dont-ignore-LDFLAGS.patch"
+		"${FILESDIR}/${PN}-add-epmd-pid-file-creation-for-openrc.patch"
 	)
 
 SITEFILE=50"${PN}"-gentoo.el
diff --git a/dev-lang/erlang/files/epmd.init b/dev-lang/erlang/files/epmd.init
index 9b3b9e2ad72c..f0ef7c224165 100644
--- a/dev-lang/erlang/files/epmd.init
+++ b/dev-lang/erlang/files/epmd.init
@@ -1,14 +1,21 @@
 #!/sbin/openrc-run
-# Copyright 1999-2012 Gentoo Foundation
+# Copyright 1999-2018 Gentoo Foundation
 # Distributed under the terms of the Erlang Public License 1.1
 
+ZT_ADDRESS=""
+pidfile="/var/run/epmd.pid"
+command_args="-daemon -relaxed_command_check -address 127.0.0.1"
+
 depend() {
-	need net
+	need loopback
+	before sshd
 }
 
 start() {
 	ebegin "Starting Erlang Port Mapper Daemon"
-	start-stop-daemon --start --quiet --user nobody --group nobody --exec /usr/bin/epmd -- -daemon
+	start-stop-daemon --start --quiet \
+		--pidfile $pidfile \
+		--exec /usr/bin/epmd -- $command_args
 	eend $?
 }
 
diff --git a/dev-lang/erlang/files/erlang-add-epmd-pid-file-creation-for-openrc.patch b/dev-lang/erlang/files/erlang-add-epmd-pid-file-creation-for-openrc.patch
new file mode 100644
index 000000000000..56e3946c93fa
--- /dev/null
+++ b/dev-lang/erlang/files/erlang-add-epmd-pid-file-creation-for-openrc.patch
@@ -0,0 +1,90 @@
+From 04ace92c33a699f75445dc99c30d521311aba826 Mon Sep 17 00:00:00 2001
+From: Steve Arnold <nerdboy@gentoo.org>
+Date: Mon, 6 Aug 2018 16:38:30 -0700
+Subject: [PATCH] Add daemon-mode pid file creation when not configured for
+ systemd
+
+Signed-off-by: Steve Arnold <nerdboy@gentoo.org>
+---
+ erts/epmd/src/epmd.c | 39 ++++++++++++++++++++++++++++++++++++++-
+ erts/epmd/src/epmd.h |  3 +++
+ 2 files changed, 41 insertions(+), 1 deletion(-)
+
+diff --git a/erts/epmd/src/epmd.c b/erts/epmd/src/epmd.c
+index 44e997e609..c74888a1ee 100644
+--- a/erts/epmd/src/epmd.c
++++ b/erts/epmd/src/epmd.c
+@@ -40,6 +40,37 @@ static int check_relaxed(void);
+ #ifdef __WIN32__
+ static int has_console(void);
+ #endif
++#ifndef HAVE_SYSTEMD_DAEMON
++static int create_pidfile(void);
++static const char *pidfile = EPMD_PIDFILE;
++#endif
++
++#ifndef HAVE_SYSTEMD_DAEMON
++static int create_pidfile(void)
++{
++    int fd;
++
++    unlink(pidfile);
++
++    /* open the pidfile */
++    fd = open(pidfile, O_WRONLY|O_CREAT|O_EXCL, 0644);
++    if (fd >= 0) {
++        FILE *f;
++
++        /* write our pid to it */
++        f = fdopen(fd, "w");
++        if (f != NULL) {
++            fprintf(f, "%d\n", getpid());
++            fclose(f);
++            /* leave the fd open */
++            return 0;
++        }
++        close(fd);
++    }
++
++    return -1;
++}
++#endif    /* (no) HAVE_SYSTEMD_DAEMON */
+ 
+ #ifdef DONT_USE_MAIN
+ 
+@@ -340,6 +371,13 @@ static void run_daemon(EpmdVars *g)
+     
+     umask(0);
+ 
++#ifndef HAVE_SYSTEMD_DAEMON
++    if (create_pidfile() < 0) {
++        dbg_perror(g,"could not create pidfile %s", pidfile);
++        epmd_cleanup_exit(g,1);
++    }
++#endif /* HAVE_SYSTEMD_DAEMON */
++
+     for (fd = 0; fd < g->max_conn ; fd++) /* close all files ... */
+         close(fd);
+     /* Syslog on linux will try to write to whatever if we dont
+@@ -614,4 +652,3 @@ static int check_relaxed(void)
+     char* port_str = getenv("ERL_EPMD_RELAXED_COMMAND_CHECK");
+     return (port_str != NULL) ? 1 : 0;
+ }
+-
+diff --git a/erts/epmd/src/epmd.h b/erts/epmd/src/epmd.h
+index cffcd4ae7a..e53322acf5 100644
+--- a/erts/epmd/src/epmd.h
++++ b/erts/epmd/src/epmd.h
+@@ -20,6 +20,9 @@
+ 
+ /* The port number is defined in a makefile */
+ 
++/* The name and path to the pid file */
++#define EPMD_PIDFILE "/var/run/epmd.pid"
++
+ /* Definitions of message codes */
+ 
+ /* Registration and queries */
+-- 
+2.17.0
+
diff --git a/dev-lang/rust-bin/Manifest b/dev-lang/rust-bin/Manifest
index fe05985b65a4..66273e67be2b 100644
--- a/dev-lang/rust-bin/Manifest
+++ b/dev-lang/rust-bin/Manifest
@@ -3,30 +3,25 @@ DIST rust-1.25.0-arm-unknown-linux-gnueabihf.tar.gz 152774994 BLAKE2B 438fc55edc
 DIST rust-1.25.0-armv7-unknown-linux-gnueabihf.tar.gz 150376603 BLAKE2B 44aadf00b74d3d35039486289b319db5b1820dfb3b0fdbc03714ae2a8df78e09ee09fa41d9d8ec1377b91fb4a8f67cd7f4cdc99ceb39da4b48ba464ee1b73600 SHA512 a45312bec4c06b04d3c148d87a64aa55e14cc160eaaa6b712ce738590063137c8f9dd1030656071c1ac9a22cb852f34efdb98c435527c7371da381b802fb9104
 DIST rust-1.25.0-i686-unknown-linux-gnu.tar.gz 169267482 BLAKE2B 8fb18c95adf7edd74cd305683ab2ee33d59cce1a0f515e9ba63dfd105ffaf9150444e281502747856fa5164f24707b4bbbe110a2b1b7a1cf65c96b883a6f2ede SHA512 76bcd978b9b23b0fc6315f91bed153e59616aa62f520aae8e8d3587b5f5fae74fef15f8b0a749b02a69be56fad4df9a413019438135481917bca1fb1a7704de7
 DIST rust-1.25.0-x86_64-unknown-linux-gnu.tar.gz 178696930 BLAKE2B 0f82e837494d394c86462583f3d65f1ad839a97eda00fbc00476d06255831088cb7e554cc14edbf9dd23fbebf75078dc78204bdbec4795781f7fae0cbb6de63d SHA512 544e85bb69359d8ff6059d0f470b5995822f73e6d361be43f69f87d394b7252a11686f835336930bc257ba4347c0498abf5b1fbd751180d96bd9ca872b76d65c
-DIST rust-1.26.0-arm-unknown-linux-gnueabi.tar.xz 98262664 BLAKE2B 1de2aeef6d035f9f5a4238ad0c730baabfa39944a0cc47ab31fb51b1dd7f606688a4e9c7cd323e7a4998601fce4ebd0102e2d011cfff3caa3a20f91579442cd4 SHA512 44fdff800a6da1929ccab717f544add5a0500856b4ae1edbd6202d5d8b9781bd336c75c857ddf40e6f7175916fb026210bc5ec2656f4b564dd69cc9189bda3d6
-DIST rust-1.26.0-arm-unknown-linux-gnueabihf.tar.xz 98490960 BLAKE2B ad4210bc39d11974f0a5032f6779b4c8ca04f705da8c15a755d5072d157724896a65fc149c16c6f9a479f0c61a6cb0a70d90e48543f6d72725de6baf25d4a94b SHA512 3822303a7a8c567f3a917f4c934f1411fd606a335d5f6e574dd0be9d463e9fe27ff948c820b25a305e53d83b5d9fa0e1cbfca86451a0b3e11ff84ef7a82f65c8
-DIST rust-1.26.0-armv7-unknown-linux-gnueabihf.tar.xz 98788032 BLAKE2B 3727effee1eaf89d979e27f339901ac938acc22d9dd8e664c20941e46db8250f349493f65598243d5234539bb2037e9dabd38f1a047dd8f9bbe20ae2c8270747 SHA512 5766dbba6f4faae3e8dfd1d98ea948e3835d5b1c28b8daf6c734afd7f27301aa857147eb28762462f77c9da539aae2a81319f194154245abd5cdae7067f24d6c
-DIST rust-1.26.0-i686-unknown-linux-gnu.tar.xz 143003764 BLAKE2B 4c0b1872196c21bf9bc9d927455b4c8eb379e40281ef9fdd8a440b702b919628a00bf2e7b392084e8f41f30119c93bfa6e57ba47ee1adecb1d5cdda43778f821 SHA512 1257f9edefc49ee1742c3acd666d15f077c4d999a82dfe0d574df5c41981c3f716adf86b23d96cf9a6757508aea92abcbe06ad9e3bec2cb4ac19512d60ebba31
-DIST rust-1.26.0-x86_64-unknown-linux-gnu.tar.xz 139246408 BLAKE2B dc386c7b9e016bdcb8b2475d789b100922defc0bcd400476e4e618f51c338338edfc463428c9fa0fdcf8f051465a126d1c61030c5881d5c21888e80b8068bad8 SHA512 457503fea324251a92f25d0d45f1e2ac7d342a6a8f52d1abe93a579c7ae9b7f453a707d353e82614b37790747e8551f9762188ee25ff883495598cbf17b3f97e
 DIST rust-1.26.2-arm-unknown-linux-gnueabi.tar.xz 98267104 BLAKE2B ae44fcead124e5e3993240be0c8a46e545df5d045d39184cfada86d9a820fa30a771396a2ced86c2454aef224951e85cf0b6965c13ed98a3024e07d4ca1ec6a9 SHA512 a96295ef2d0eca5a682e3b3bcfe3b3ffeb5bbe45bc949f467cfd1e7ac7252d74e86d2d8f25e5722e75e7f537afeb3b0ae9054bd3908916ea461623f8c13ba5bf
 DIST rust-1.26.2-arm-unknown-linux-gnueabihf.tar.xz 98502692 BLAKE2B 124040a31e93923f66319244dbeba2be5836fb05ea3c1b8d833bdfac796ab1818139651a798ff398c7448958835ea238e9a111899493b992cc25c026a096ae89 SHA512 e23aa8e1167990a61413cdc0c0f336eafee02c90763120a08fdd7fcd7fbf04bbdbe38c59017cfa43ef622cac1b03f0850d5ace15046d384311a9f8af3cbe8b40
 DIST rust-1.26.2-armv7-unknown-linux-gnueabihf.tar.xz 98828932 BLAKE2B 2f60e65128bd32d97422d82d99f5c5447d1c1e77582028089d52208e3ede4af5e72c278a3fb5001348c864087f3e85af05604a0b6078891c5ed812d745840d93 SHA512 7b8e3f39a62b7b5fdaa6d53e5638de26968799d97b5d53e09bf49456b02f968495cff4757f25d38bc3393ca33dc1b9da353ec290ba9416770e082548aa5079ac
 DIST rust-1.26.2-i686-unknown-linux-gnu.tar.xz 143090096 BLAKE2B 7871fa4e4d0f320ff949cd31cefa116bc7b741927626958e1d10197f05fc9a662b8d6c21ddd4d2910700e6f7273e4fc18738e6ff58cd85b9af4ed25eceea31d9 SHA512 859b5b72c78cca8cd473012599ca12539ef9a5ee38d1aaaad024019fd84220e344e1cd0efd2b027ef333555b158b23529f35ceb5d59d76c35e7946b5fe4a8a52
 DIST rust-1.26.2-x86_64-unknown-linux-gnu.tar.xz 138609432 BLAKE2B 54507a8ce3ab2676e6e66852b6d3f1a47ca07ad4b56383f6247149309a0f60f67fbf0a6ba27d968c24340c07d7d5074942c6eaccbc1207c5e75fd9a6f47b2481 SHA512 29e474b0eab4dd2ffa0b964d83f52ffce530e75c4193e307410ef6d20ef9ad2b300a4f467bdf06b3311157340e9295cb9b1efdcf08dafee66979b076c2afba7e
-DIST rust-1.27.0-arm-unknown-linux-gnueabi.tar.xz 101002020 BLAKE2B e725b5cd8ec5ec9c035b70c7a45f49e21332846bc4e760afce4abc5d6de3a84029d06e1df0ca430d9b9b1117d4b534146310391254ebad458552d40b152aa56a SHA512 c0924ae1296802d6bed09944cb04b98414dcd4e102387cc1c4810e26793409daf4622300d451d297c9a84890f108dff1bb4ef70381d582b6d26aae0b2c38e476
-DIST rust-1.27.0-arm-unknown-linux-gnueabihf.tar.xz 101316444 BLAKE2B f3c2e5f0cd6c75e51c3a25bd9aad34180d04bb97187f1ce240b6682e64026efee3359a71d1aadf9ea2fadf0cffa277daade02703d1e70c2fa43f68624ccf43a8 SHA512 5c374d103377dc94e5a68c46deba22080b374dd652cfc64abc69fbbe69e59b40537208534a15c860fb985abb426468eef33b7d6c9a8fee3f855a447c6c0ced4f
-DIST rust-1.27.0-armv7-unknown-linux-gnueabihf.tar.xz 98186744 BLAKE2B add9b9ce125e8e0216579fc4eb9a615396bc6798bd8fe52fc5e02b4eddbca991e227fa1022d5ea86473e4a2f4738fe8e30ad01899bac78b6c2072eead9b9e69d SHA512 034288fd8767f1773b4a5232b26e68a812d0f8084e39dff776d3c8d235f2b3f51c12620a0346851fccbb0ab3cd194938682fa8e9d8641f8ee3c3d9259c96a86f
-DIST rust-1.27.0-i686-unknown-linux-gnu.tar.xz 144744880 BLAKE2B ef48cd1b2601868840c59274a776be40e0ac8ce674d0a00712176e28f5e381b95b790d898fdfdae153768b754f87662c581cd5b11752d5d4401aadd9b446fc7b SHA512 66508f09e7a48d72d4a18da209dadd5e11fc1e9811726fdfa8de609359eee6bc1d8d3b578b50ab0b4dcff879e96edd6d60449508eed7d2d44f72b2c8c29e2546
-DIST rust-1.27.0-x86_64-unknown-linux-gnu.tar.xz 144343920 BLAKE2B 214530a0724f0fa6e1c4e769787a1c0d56e9a6c13a0cacdb9f639d523915fbd413fe42ccd9073308b14b551804d269061ed9bc03cc6761b817bc556e1837d005 SHA512 e57b60cafec48a396cde1ff62bd01148e0e3c803b9b97d70a7cf477a7d3a4295ca98fa99a1252004751e8529b214c2859cd2134ce722b3336b9640c2aef6f625
 DIST rust-1.27.1-arm-unknown-linux-gnueabi.tar.xz 101083416 BLAKE2B 2fd3a4b0c8a6cc1e7f7bc11300081183144639c4d02b8bb989154fbad92ad1e30ac8171993d8296ce8f0486dd018df46360693d912b50ca0c299c4c059f79d17 SHA512 7fa376f077abad6e24b81aa98ab7d953b8257388212a509c7a061ebe022cefd5bd042f24fc4444287bc4fb4cb9a6cbb651ae0d8146b5d4fe73d395ebb7192367
 DIST rust-1.27.1-arm-unknown-linux-gnueabihf.tar.xz 101382108 BLAKE2B 8743930b86b8ac1032afc5ced83f57b0606e9143a9d8e30a8b2ede70abb415fc2f1a904cb4b92adde7f71d54e83384509f02220cea9a9ab189a79815a58bd434 SHA512 be49a245163bef0345cd138fdc8d13a8403bf6b523505666650119eba87921f6a1abb04267bc698da30e5e688d8592fc20d8d3d63aff7ac1fa7397950531d329
 DIST rust-1.27.1-armv7-unknown-linux-gnueabihf.tar.xz 98288932 BLAKE2B 4794e8c54c8f733de6129829bab9e02644651fd6350db76bdb8c69f32fcff0a61e4992241431fea2b871e04a6f28607810918c5161a5a8a0b3fe756a37b619e3 SHA512 405bd579e69ec73de384487c4cd77eefcbc6c537ca3421f38ce2d35b8cd911def82fb9006b788a8aa6cdef69f620a5b1f2a2f7364bf7ddd0452d80b33315fa43
 DIST rust-1.27.1-i686-unknown-linux-gnu.tar.xz 144852524 BLAKE2B f087ad3ee7f942482c6aa02f9dcdc4adf6ede64e698024f7dcca6dccedcc5f9e9805050015d8328c5b672c94cb7f1008551a95a69b1ce8e754e048c5604dd11e SHA512 e0c7d5f64db768321bbdf229529b12f93e36507db03329b0b26094fd81cdf013804f929105ac4545903eb4494770120407c40616086b431ea66413be7e1163d3
 DIST rust-1.27.1-x86_64-unknown-linux-gnu.tar.xz 144328984 BLAKE2B 45551c2f4258c821e9b56ac09d673c46032b5f480da5fc51c0e0e33f66be7f0619aa4ad878336dbffae32e6eb43f2adfbba927ad5cfbb919b9e4395169d5c3bd SHA512 b419c19f75082a63a669ebeeefbce907ca7e7ac50a1c1355d1b10b3a4c1f8e28a76c4fd677efd8cb966a6e70a76059813e39b8dfe93de1401c7419d57ddca52a
+DIST rust-1.28.0-aarch64-unknown-linux-gnu.tar.xz 98937652 BLAKE2B 836d3dd4e583fa50dd317c3bea56257e6ea19defdb38c16be6debb2854e147c8a92c4832263e4ac314136022a176526fe7d3774a3c5a84cd8d364cd2a1532860 SHA512 8d9acbc90ddaa1e0de0234a21798b19b5365ea371a12f9a143c6ebacbb48f57344da6e827e867513be502bce2801de27a0dbbacdf8618c653aeb58026b6c469c
+DIST rust-1.28.0-arm-unknown-linux-gnueabi.tar.xz 104676648 BLAKE2B b26b23c3605e6584c51e0e914dbb3be60996e079e52ff2d4850ed43c1f1f7cd5ac575b40dbe852f927d36654f5ab7e384548f3a92b3466bfbb1cda7f9f069bcb SHA512 a1eaf1d7826ebfe222d233cabd8b88073ca2c8dd42a0b870e324dfc63e7290308418222c56802bc421c9bda119dc7c5f3e225ff33cacad5776b79cbcc1a877b2
+DIST rust-1.28.0-arm-unknown-linux-gnueabihf.tar.xz 104992084 BLAKE2B df97766d7abf73f668a2936834bc0f35739289eeeb5395276a2fdfd5b6c0baee3ba1eee1099f19d4f4f1cbd1a33cf62ad888dd3d1856b613ac853c6a17650741 SHA512 3b58b83f38bf8d8e841ae6614d72bb6e6faf75fb7c19abc5451548b0e6de0ef3b64dfbc70481a1e40f74074bfad701aa7a58296b4a0d07957a418bd3cd769917
+DIST rust-1.28.0-armv7-unknown-linux-gnueabihf.tar.xz 105144132 BLAKE2B d9e0791c7dc77ade26d383a5c57117a2b7b50c6a523b31fbf604c0b779c966c5055554f85c718353f2e581bfe8a228369671a8b731f808bc0133ad3fad61f853 SHA512 9142110e0c24657aca41468648d9364c2e6fce60b08ca7113c944a53701fc5a309481a8fdd5845b229bcc750ccad63af561d452c3a3a0727ab1ca7a461b06d3d
+DIST rust-1.28.0-i686-unknown-linux-gnu.tar.xz 136925948 BLAKE2B 85d9239533920c3f16d7c61bada0caeabceceade29032b70bb4562bfd04fa0158cdd85b8a0a1119506416fa5916ade8a0466bf6c10da457299a6319aa25f9dd6 SHA512 ffdfab46db14f07354b553e02fdb9dc6602c2c52b78d8f17c499f4ddb1e257aa53479df836eb3f06a2548d34296b0277cdb6b4c6f3cec57265823df22752c135
+DIST rust-1.28.0-x86_64-unknown-linux-gnu.tar.xz 134120432 BLAKE2B 56fb79a98659d9c8e56b8eef87dea3302ee5901bc4507d1c204628370b20cf34b2875c9586faa0acc2bc2b1a5beedeb9b5ba199cfb85d52f268f084a02f04f27 SHA512 4f427c11a9cd22aedd01bd7ed5bee2ba5e00a27db25af4f596cf8627d88eff8e72625eb83729d2e6c6780aaffd44c0e7065a1c8fa22f4899349b72c726cf6a5f
 EBUILD rust-bin-1.25.0.ebuild 3456 BLAKE2B c25d70226b0ea86619e749fce47b34706b08257bb0a33f99d6ceeff477040e1dadb4daa830e9c23463f4b20283109292c499dc216753ab9070717275800a8133 SHA512 a423705eb4fc96bd0fe3efe5f79187be88f46a965c1735a65c1990b43917d8d2fb8298b536375db590edd25314c41fa0aef344f8444c9413426013885f0adcc7
-EBUILD rust-bin-1.26.0.ebuild 3591 BLAKE2B 37db63381b0ece72c839661baa5102b7359b7e5ab68b36e2a6de513deff00a413c5dfe27ffcc94c45807a5f2288620b2bd10dc48da06790adb330a54d5bff47f SHA512 f297a3b61e89996fb8e4e52274571fad69602772cb3168574c724b42f59d710f571cba30bcbf32086584d8a93e87313689aeeab4c600a24355b3e82e31e297c9
 EBUILD rust-bin-1.26.2.ebuild 3584 BLAKE2B 932ca808ee2ec13b9b3b400a3ba1b88eddbca83b1d80d03951692c8ec232ebe4df1e7ee9c2a80a8753a8069d4ed2db67d352ba6a89e4e2d13333c7c30494cec5 SHA512 9a4c592ffa1793574b31d73e8922257651b8336812755fa98a576d05bd346118d08e9344f0c11a21e3024e3346da115c2adba44c2393185e051e18bbc4bf0eec
-EBUILD rust-bin-1.27.0.ebuild 3584 BLAKE2B 932ca808ee2ec13b9b3b400a3ba1b88eddbca83b1d80d03951692c8ec232ebe4df1e7ee9c2a80a8753a8069d4ed2db67d352ba6a89e4e2d13333c7c30494cec5 SHA512 9a4c592ffa1793574b31d73e8922257651b8336812755fa98a576d05bd346118d08e9344f0c11a21e3024e3346da115c2adba44c2393185e051e18bbc4bf0eec
 EBUILD rust-bin-1.27.1-r1.ebuild 4276 BLAKE2B 5d333ac21078b8c31570665b882d7f21a4f10efc1b79a016bc032dc0aa7c95db8fa822d05befbe5ba5ff0ff6991478e6c197dc4c57173eb9a2a037182a282004 SHA512 5dcde407708a0f7000e8a3e5a237c8b0ba80a1d2ee7dda47adcdfa24ad25c5c7a7c37774931f93ebe79b50f71ebd1df8b05400f12cb65f5b7689f55a5c101a97
-EBUILD rust-bin-1.27.1.ebuild 3839 BLAKE2B f420bb2b4c550670872b635ebf8bc9aa19811a640f6cacf5d4a79e6bec7c7793685813fc4ec2aa5ee4eec45f2f6e06a0b54f821492ac481f86cc177ebcad37f2 SHA512 9f9a50a92b018361fb0044f97c94a11239ddd03bf3aa91521029e59d79bca15c29f66559f3bdd280acd413bf7dc8af5d5c5b6a15dcb2d66e0bc4519d2879a059
+EBUILD rust-bin-1.28.0-r1.ebuild 4999 BLAKE2B 2bfaac31c41749be07dcb6c6956eb3d4bda1b697447b14f89851a0c4e53881d95b1908b97582b00c5254c135786e25b537a3712a75b7895ab10dc6c2797c8c30 SHA512 7f38a476bcb0f1801a5cdfd5a131f417f00e830428aa7c69904f75f5dabf944ec2ddcd56c8c10d8b496fd841b4d7f07d3bccc6e11ddbb86705ff888f0e46ca32
+EBUILD rust-bin-1.28.0.ebuild 4276 BLAKE2B 5d333ac21078b8c31570665b882d7f21a4f10efc1b79a016bc032dc0aa7c95db8fa822d05befbe5ba5ff0ff6991478e6c197dc4c57173eb9a2a037182a282004 SHA512 5dcde407708a0f7000e8a3e5a237c8b0ba80a1d2ee7dda47adcdfa24ad25c5c7a7c37774931f93ebe79b50f71ebd1df8b05400f12cb65f5b7689f55a5c101a97
 MISC metadata.xml 379 BLAKE2B e2b131a15a86c6230ef9ff560fc522c9e37ed06d2d44eb7e63fa91a01673acbe0dbf80d6e774e68edca439521bb9d61d509ea69203f3c10f496f0c638c8c5368 SHA512 ed16a24b5d5f34471dbc5d411de5a819015cd9da81b55e593401ed52425fc5aa53c793e0e00966fc44e599a99036c5b9756a66b31a85cd80abe41dc97f9f785f
diff --git a/dev-lang/rust-bin/rust-bin-1.26.0.ebuild b/dev-lang/rust-bin/rust-bin-1.26.0.ebuild
deleted file mode 100644
index d9614aad8ef0..000000000000
--- a/dev-lang/rust-bin/rust-bin-1.26.0.ebuild
+++ /dev/null
@@ -1,125 +0,0 @@
-# Copyright 1999-2018 Gentoo Foundation
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=5
-
-inherit eutils bash-completion-r1 versionator toolchain-funcs
-
-MY_P="rust-${PV}"
-
-DESCRIPTION="Systems programming language from Mozilla"
-HOMEPAGE="https://www.rust-lang.org/"
-SRC_URI="amd64? ( https://static.rust-lang.org/dist/${MY_P}-x86_64-unknown-linux-gnu.tar.xz )
-	arm? (
-		https://static.rust-lang.org/dist/${MY_P}-arm-unknown-linux-gnueabi.tar.xz
-		https://static.rust-lang.org/dist/${MY_P}-arm-unknown-linux-gnueabihf.tar.xz
-		https://static.rust-lang.org/dist/${MY_P}-armv7-unknown-linux-gnueabihf.tar.xz
-		)
-	x86? ( https://static.rust-lang.org/dist/${MY_P}-i686-unknown-linux-gnu.tar.xz )"
-
-LICENSE="|| ( MIT Apache-2.0 ) BSD-1 BSD-2 BSD-4 UoI-NCSA"
-SLOT="stable"
-KEYWORDS="~amd64 ~x86"
-IUSE="doc"
-
-CARGO_DEPEND_VERSION="0.$(($(get_version_component_range 2) + 1)).0"
-
-DEPEND=">=app-eselect/eselect-rust-0.3_pre20150425
-	!dev-lang/rust:0
-"
-RDEPEND="${DEPEND}"
-PDEPEND=">=dev-util/cargo-${CARGO_DEPEND_VERSION}"
-
-QA_PREBUILT="
-	opt/${P}/bin/rustc-bin-${PV}
-	opt/${P}/bin/rustdoc-bin-${PV}
-	opt/${P}/lib/*.so
-	opt/${P}/lib/rustlib/*/lib/*.so
-	opt/${P}/lib/rustlib/*/lib/*.rlib*
-"
-
-pkg_pretend () {
-	if [[ "$(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() {
-	default
-
-	local postfix
-	use amd64 && postfix=x86_64-unknown-linux-gnu
-
-	if use arm && [[ "$(tc-is-softfloat)" != "no" ]] && [[ ${CHOST} == armv6* ]]; then
-		postfix=arm-unknown-linux-gnueabi
-	elif use arm && [[ ${CHOST} == armv6*h* ]]; then
-		postfix=arm-unknown-linux-gnueabihf
-	elif use arm && [[ ${CHOST} == armv7*h* ]]; then
-		postfix=armv7-unknown-linux-gnueabihf
-        fi
-
-	use x86 && postfix=i686-unknown-linux-gnu
-	mv "${WORKDIR}/${MY_P}-${postfix}" "${S}" || die
-}
-
-src_install() {
-	local std=$(grep 'std' ./components)
-	local components="rustc,${std}"
-	use doc && components="${components},rust-docs"
-	./install.sh \
-		--components="${components}" \
-		--disable-verify \
-		--prefix="${D}/opt/${P}" \
-		--mandir="${D}/usr/share/${P}/man" \
-		--disable-ldconfig \
-		|| die
-
-	local rustc=rustc-bin-${PV}
-	local rustdoc=rustdoc-bin-${PV}
-	local rustgdb=rust-gdb-bin-${PV}
-
-	mv "${D}/opt/${P}/bin/rustc" "${D}/opt/${P}/bin/${rustc}" || die
-	mv "${D}/opt/${P}/bin/rustdoc" "${D}/opt/${P}/bin/${rustdoc}" || die
-	mv "${D}/opt/${P}/bin/rust-gdb" "${D}/opt/${P}/bin/${rustgdb}" || die
-
-	dosym "../../opt/${P}/bin/${rustc}" "/usr/bin/${rustc}"
-	dosym "../../opt/${P}/bin/${rustdoc}" "/usr/bin/${rustdoc}"
-	dosym "../../opt/${P}/bin/${rustgdb}" "/usr/bin/${rustgdb}"
-
-	cat <<-EOF > "${T}"/50${P}
-	LDPATH="/opt/${P}/lib"
-	MANPATH="/usr/share/${P}/man"
-	EOF
-	doenvd "${T}"/50${P}
-
-	cat <<-EOF > "${T}/provider-${P}"
-	/usr/bin/rustdoc
-	/usr/bin/rust-gdb
-	EOF
-	dodir /etc/env.d/rust
-	insinto /etc/env.d/rust
-	doins "${T}/provider-${P}"
-}
-
-pkg_postinst() {
-	eselect rust update --if-unset
-
-	elog "Rust installs a helper script for calling GDB now,"
-	elog "for your convenience it is installed under /usr/bin/rust-gdb-bin-${PV},"
-
-	if has_version app-editors/emacs || has_version app-editors/emacs-vcs; then
-		elog "install app-emacs/rust-mode to get emacs support for rust."
-	fi
-
-	if has_version app-editors/gvim || has_version app-editors/vim; then
-		elog "install app-vim/rust-vim to get vim support for rust."
-	fi
-
-	if has_version 'app-shells/zsh'; then
-		elog "install app-shells/rust-zshcomp to get zsh completion for rust."
-	fi
-}
-
-pkg_postrm() {
-	eselect rust unset --if-invalid
-}
diff --git a/dev-lang/rust-bin/rust-bin-1.27.0.ebuild b/dev-lang/rust-bin/rust-bin-1.28.0-r1.ebuild
index 0eea0a7d10c1..75593e6949a4 100644
--- a/dev-lang/rust-bin/rust-bin-1.27.0.ebuild
+++ b/dev-lang/rust-bin/rust-bin-1.28.0-r1.ebuild
@@ -15,24 +15,34 @@ SRC_URI="amd64? ( https://static.rust-lang.org/dist/${MY_P}-x86_64-unknown-linux
 		https://static.rust-lang.org/dist/${MY_P}-arm-unknown-linux-gnueabihf.tar.xz
 		https://static.rust-lang.org/dist/${MY_P}-armv7-unknown-linux-gnueabihf.tar.xz
 		)
+	arm64? ( https://static.rust-lang.org/dist/${MY_P}-aarch64-unknown-linux-gnu.tar.xz )
 	x86? ( https://static.rust-lang.org/dist/${MY_P}-i686-unknown-linux-gnu.tar.xz )"
 
 LICENSE="|| ( MIT Apache-2.0 ) BSD-1 BSD-2 BSD-4 UoI-NCSA"
 SLOT="stable"
-KEYWORDS="~amd64 ~x86"
-IUSE="doc"
+KEYWORDS="~amd64 ~arm64 ~x86"
+IUSE="cargo doc libressl rustfmt"
 
 CARGO_DEPEND_VERSION="0.$(($(get_version_component_range 2) + 1)).0"
 
 DEPEND=">=app-eselect/eselect-rust-0.3_pre20150425
 	!dev-lang/rust:0
+	cargo? ( !dev-util/cargo )
+	rustfmt? ( !dev-util/rustfmt )
 "
-RDEPEND="${DEPEND}"
-PDEPEND=">=dev-util/cargo-${CARGO_DEPEND_VERSION}"
+RDEPEND="${DEPEND}
+		cargo? (
+			sys-libs/zlib
+			!libressl? ( dev-libs/openssl:0= )
+			libressl? ( dev-libs/libressl:0= )
+			net-libs/libssh2
+			net-libs/http-parser
+			net-misc/curl[ssl]
+		)"
+PDEPEND="!cargo? ( >=dev-util/cargo-${CARGO_DEPEND_VERSION} )"
 
 QA_PREBUILT="
-	opt/${P}/bin/rustc-bin-${PV}
-	opt/${P}/bin/rustdoc-bin-${PV}
+	opt/${P}/bin/*-${PV}
 	opt/${P}/lib/*.so
 	opt/${P}/lib/rustlib/*/lib/*.so
 	opt/${P}/lib/rustlib/*/lib/*.rlib*
@@ -58,6 +68,7 @@ src_unpack() {
 		postfix=armv7-unknown-linux-gnueabihf
 	fi
 
+	use arm64 && postfix=aarch64-unknown-linux-gnu
 	use x86 && postfix=i686-unknown-linux-gnu
 	mv "${WORKDIR}/${MY_P}-${postfix}" "${S}" || die
 }
@@ -66,6 +77,8 @@ src_install() {
 	local std=$(grep 'std' ./components)
 	local components="rustc,${std}"
 	use doc && components="${components},rust-docs"
+	use cargo && components="${components},cargo"
+	use rustfmt && components="${components},rustfmt-preview"
 	./install.sh \
 		--components="${components}" \
 		--disable-verify \
@@ -77,14 +90,31 @@ src_install() {
 	local rustc=rustc-bin-${PV}
 	local rustdoc=rustdoc-bin-${PV}
 	local rustgdb=rust-gdb-bin-${PV}
+	local rustlldb=rust-lldb-bin-${PV}
 
 	mv "${D}/opt/${P}/bin/rustc" "${D}/opt/${P}/bin/${rustc}" || die
 	mv "${D}/opt/${P}/bin/rustdoc" "${D}/opt/${P}/bin/${rustdoc}" || die
 	mv "${D}/opt/${P}/bin/rust-gdb" "${D}/opt/${P}/bin/${rustgdb}" || die
+	mv "${D}/opt/${P}/bin/rust-lldb" "${D}/opt/${P}/bin/${rustlldb}" || die
 
 	dosym "../../opt/${P}/bin/${rustc}" "/usr/bin/${rustc}"
 	dosym "../../opt/${P}/bin/${rustdoc}" "/usr/bin/${rustdoc}"
 	dosym "../../opt/${P}/bin/${rustgdb}" "/usr/bin/${rustgdb}"
+	dosym "../../opt/${P}/bin/${rustlldb}" "/usr/bin/${rustlldb}"
+
+	if use cargo; then
+		local cargo=cargo-bin-${PV}
+		mv "${D}/opt/${P}/bin/cargo" "${D}/opt/${P}/bin/${cargo}" || die
+		dosym "../../opt/${P}/bin/${cargo}" "/usr/bin/${cargo}"
+	fi
+	if use rustfmt; then
+		local rustfmt=rustfmt-bin-${PV}
+		local cargo_fmt=cargo-fmt-bin-${PV}
+		mv "${D}/opt/${P}/bin/rustfmt" "${D}/opt/${P}/bin/${rustfmt}" || die
+		mv "${D}/opt/${P}/bin/cargo-fmt" "${D}/opt/${P}/bin/${cargo_fmt}" || die
+		dosym "../../opt/${P}/bin/${rustfmt}" "/usr/bin/${rustfmt}"
+		dosym "../../opt/${P}/bin/${cargo_fmt}" "/usr/bin/${cargo_fmt}"
+	fi
 
 	cat <<-EOF > "${T}"/50${P}
 	LDPATH="/opt/${P}/lib"
@@ -95,7 +125,15 @@ src_install() {
 	cat <<-EOF > "${T}/provider-${P}"
 	/usr/bin/rustdoc
 	/usr/bin/rust-gdb
+	/usr/bin/rust-lldb
 	EOF
+	if use cargo; then
+		echo /usr/bin/cargo >> "${T}/provider-${P}"
+	fi
+	if use rustfmt; then
+		echo /usr/bin/rustfmt >> "${T}/provider-${P}"
+		echo /usr/bin/cargo-fmt >> "${T}/provider-${P}"
+	fi
 	dodir /etc/env.d/rust
 	insinto /etc/env.d/rust
 	doins "${T}/provider-${P}"
diff --git a/dev-lang/rust-bin/rust-bin-1.27.1.ebuild b/dev-lang/rust-bin/rust-bin-1.28.0.ebuild
index c1554f3d217c..53d2d4e87ebe 100644
--- a/dev-lang/rust-bin/rust-bin-1.27.1.ebuild
+++ b/dev-lang/rust-bin/rust-bin-1.28.0.ebuild
@@ -20,20 +20,20 @@ SRC_URI="amd64? ( https://static.rust-lang.org/dist/${MY_P}-x86_64-unknown-linux
 LICENSE="|| ( MIT Apache-2.0 ) BSD-1 BSD-2 BSD-4 UoI-NCSA"
 SLOT="stable"
 KEYWORDS="~amd64 ~x86"
-IUSE="cargo doc"
+IUSE="cargo doc rustfmt"
 
 CARGO_DEPEND_VERSION="0.$(($(get_version_component_range 2) + 1)).0"
 
 DEPEND=">=app-eselect/eselect-rust-0.3_pre20150425
 	!dev-lang/rust:0
 	cargo? ( !dev-util/cargo )
+	rustfmt? ( !dev-util/rustfmt )
 "
 RDEPEND="${DEPEND}"
-PDEPEND=">=dev-util/cargo-${CARGO_DEPEND_VERSION}"
+PDEPEND="!cargo? ( >=dev-util/cargo-${CARGO_DEPEND_VERSION} )"
 
 QA_PREBUILT="
-	opt/${P}/bin/rustc-bin-${PV}
-	opt/${P}/bin/rustdoc-bin-${PV}
+	opt/${P}/bin/*-${PV}
 	opt/${P}/lib/*.so
 	opt/${P}/lib/rustlib/*/lib/*.so
 	opt/${P}/lib/rustlib/*/lib/*.rlib*
@@ -68,6 +68,7 @@ src_install() {
 	local components="rustc,${std}"
 	use doc && components="${components},rust-docs"
 	use cargo && components="${components},cargo"
+	use rustfmt && components="${components},rustfmt-preview"
 	./install.sh \
 		--components="${components}" \
 		--disable-verify \
@@ -79,17 +80,28 @@ src_install() {
 	local rustc=rustc-bin-${PV}
 	local rustdoc=rustdoc-bin-${PV}
 	local rustgdb=rust-gdb-bin-${PV}
-	local cargo=cargo-${PV}
 
 	mv "${D}/opt/${P}/bin/rustc" "${D}/opt/${P}/bin/${rustc}" || die
 	mv "${D}/opt/${P}/bin/rustdoc" "${D}/opt/${P}/bin/${rustdoc}" || die
 	mv "${D}/opt/${P}/bin/rust-gdb" "${D}/opt/${P}/bin/${rustgdb}" || die
-	use cargo && mv "${D}/opt/${P}/bin/cargo" "${D}/opt/${P}/bin/${cargo}" || die
 
 	dosym "../../opt/${P}/bin/${rustc}" "/usr/bin/${rustc}"
 	dosym "../../opt/${P}/bin/${rustdoc}" "/usr/bin/${rustdoc}"
 	dosym "../../opt/${P}/bin/${rustgdb}" "/usr/bin/${rustgdb}"
-	use cargo && dosym "../../opt/${P}/bin/${cargo}" "/usr/bin/${cargo}"
+
+	if use cargo; then
+		local cargo=cargo-${PV}
+		mv "${D}/opt/${P}/bin/cargo" "${D}/opt/${P}/bin/${cargo}" || die
+		dosym "../../opt/${P}/bin/${cargo}" "/usr/bin/${cargo}"
+	fi
+	if use rustfmt; then
+		local rustfmt=rustfmt-${PV}
+		local cargo_fmt=cargo-fmt-${PV}
+		mv "${D}/opt/${P}/bin/rustfmt" "${D}/opt/${P}/bin/${rustfmt}" || die
+		mv "${D}/opt/${P}/bin/cargo-fmt" "${D}/opt/${P}/bin/${cargo_fmt}" || die
+		dosym "../../opt/${P}/bin/${rustfmt}" "/usr/bin/${rustfmt}"
+		dosym "../../opt/${P}/bin/${cargo_fmt}" "/usr/bin/${cargo_fmt}"
+	fi
 
 	cat <<-EOF > "${T}"/50${P}
 	LDPATH="/opt/${P}/lib"
diff --git a/dev-lang/rust/Manifest b/dev-lang/rust/Manifest
index 9dfc987dc422..38ee2a3a2d37 100644
--- a/dev-lang/rust/Manifest
+++ b/dev-lang/rust/Manifest
@@ -7,11 +7,17 @@ DIST rust-1.25.0-x86_64-unknown-linux-gnu.tar.xz 111059260 BLAKE2B ae982976a735c
 DIST rust-1.26.2-aarch64-unknown-linux-gnu.tar.xz 90964988 BLAKE2B 7e5de737ff2b4711e0a5b3085f10c3f2918fc5823dcb52bc5f897a5617b65d648d5e59664dbfaa904ff08923d1bbd11aae21349760fefef6ff18ea0e45391e07 SHA512 b565ec988d3b946dabc8902eba60b446070e77b7c27aa98d981b7ba5e9285bda95565627600e6be057970de5006d9640ef77fa920849160f5cf98508b48d1673
 DIST rust-1.26.2-i686-unknown-linux-gnu.tar.xz 143090096 BLAKE2B 7871fa4e4d0f320ff949cd31cefa116bc7b741927626958e1d10197f05fc9a662b8d6c21ddd4d2910700e6f7273e4fc18738e6ff58cd85b9af4ed25eceea31d9 SHA512 859b5b72c78cca8cd473012599ca12539ef9a5ee38d1aaaad024019fd84220e344e1cd0efd2b027ef333555b158b23529f35ceb5d59d76c35e7946b5fe4a8a52
 DIST rust-1.26.2-x86_64-unknown-linux-gnu.tar.xz 138609432 BLAKE2B 54507a8ce3ab2676e6e66852b6d3f1a47ca07ad4b56383f6247149309a0f60f67fbf0a6ba27d968c24340c07d7d5074942c6eaccbc1207c5e75fd9a6f47b2481 SHA512 29e474b0eab4dd2ffa0b964d83f52ffce530e75c4193e307410ef6d20ef9ad2b300a4f467bdf06b3311157340e9295cb9b1efdcf08dafee66979b076c2afba7e
+DIST rust-1.27.2-aarch64-unknown-linux-gnu.tar.xz 94186748 BLAKE2B 7e8f46128a7638217ef63caf479e1a6d9ebde7a225b7dad55082eb06e0206f0b1a5efa65badb15127a456ddc39702482407bbb9171a11397a31bc7c85d2cbcfa SHA512 84022350f1e8fc34a353a09848333424a557ddea3b9445a1a5fc9d2f2abced942154e80888ab4091174d6d83c6766f583ef240ab2e2233de5d536633d2765040
+DIST rust-1.27.2-i686-unknown-linux-gnu.tar.xz 144776012 BLAKE2B 98883f45637adf0920543da8951f29bf5ab11d1f39e9f4154b77e882eadce26ec5e8ed3e9bdcf560f8009fbaab4b7255ba8eb8eeb8beadad39ec6fa74b6dde45 SHA512 e17960120bdd18a527c0783ce8ca8d76cdc9b436f36a73a82fd2ea709b253f33feeb88310fab7a86305bad403eb5dad7ea43d0e5bc5ad1e3847f29e85040303a
+DIST rust-1.27.2-x86_64-unknown-linux-gnu.tar.xz 144218956 BLAKE2B 40834086f211dd64ec76be37eb477697ff44783f261f0b9bfc10b46cc340cf3c15adf80d39a9df642b4985ea1239ad7f1d1803a44f3bd3d53f073bdc38a1de0e SHA512 14861392dad81d2c040d0deb64d5dd34652d5cc2875e404609a0f13c8fb6bdc38f9bc7b1e309829365a00c42b610f2b7a73cffa232ecfdf0618b5508a8667198
 DIST rustc-1.25.0-src.tar.gz 98639156 BLAKE2B 1408d5dd0611d4830de3b6b3d00e3fad4198a47599b639d0ac0bd05aaba401f743056a942e9df04a4d192c6b12e8cfe9a9cdf8cd26e48b72104ce9b423df049e SHA512 7d8886f4d5a621eb794e814deb60be681fa38cf086f87ffa14e5a3500c640b237c549a632de1331a0f1b71963de41f6d31a4df3866b7e597424002316fed81ce
 DIST rustc-1.26.2-src.tar.xz 54613640 BLAKE2B f361b7a0ed40ccb026750b4a70b99931f1abf52024e907b588e339902de2fbbd15501d237ac048d0537005834b0a2f49935f654a8c75d40ed95c65894f611481 SHA512 a598858ddce0e05d1d431be383400f44fc551eb2e368f37b01670c0b65ea5da6a7d5b2b68bb6ef806d2107cfa0d5007008442ad4d5ddb17d18d04e0ab31600b0
 DIST rustc-1.27.1-src.tar.xz 55458892 BLAKE2B 9c5cec24760afdcee51fb0ba8d2289b92d34de57e97e57f2e5dc129674edab4a595ab5756c789b5de15bdd5107363f12a517169cedc7c3093fa0241d200ca3ab SHA512 4a8c03476ca1867a1130b825724ecb6bd629b889d704fdd6c3de4e188f73e2d1acdfae413f26e37505d76109d23d8e9ab409b31af3d67d244f8552730ada292d
+DIST rustc-1.28.0-src.tar.xz 55838968 BLAKE2B 1ff1f54dbae8c6481a6467d35b7c7dc340eba5e8c34f08ecb7b2300239c98a70c8459dacb8c8932ab6d9b3e2770e5b3508e23db7b01ff6014b7dbc076cf1de94 SHA512 a4885cd42a1006738cca2f0d8c0d5e4fd4014fc4629cbf691935bd36ffb896c553717022e67532359b5f1bd8e5050fc38b9dffed7c45cc76f7089ec134dfb980
 EBUILD rust-1.25.0.ebuild 4602 BLAKE2B ef12c22219b70843d6132e07dc0df131502ba441a750c86f1863bd55c708df992a8d359fd62da11ff473806998673fbe0db11ff8129d4af42295ad6d849be511 SHA512 737a3f8469cac36442f11260de811294ab38faa23c515c78159288f340e51bafbb64b7c6354e8409f5b7093e65907aaebcc787493779f70f56a5bb02535574c3
 EBUILD rust-1.26.2.ebuild 6405 BLAKE2B 42ba958bf51ca06863a7daf33af65edf6ca9a8661403c3790beb0767275ef351c624bab40eec7d6b191f9ff366a00ffe9b9419edf6ad95093adc130e1c3c8c27 SHA512 5475113b82ae3d5406a41a2ad1d37dd0997be401dbe5f61a3f50234b208b23f6b3bb465baffc0e05b3c667416dcd870d61b918f36ef3e41ae30009b600eb7524
 EBUILD rust-1.27.1-r2.ebuild 7460 BLAKE2B 24163e17a44a120b62230b95c4134b181463cfdf6bce19107251e91c1bb9d37a7850c06ba6b1928c1296844902e0dd0454dd07753130cb9f655f55ec95588bb0 SHA512 5a865e7013ca04f12be10031c08aec7f5008e488489bef9bcc7c62aaf06c0b2278aa514054bb309fb73f546796f054e2b801cadc8a2883e01a88980b8a8453c7
 EBUILD rust-1.27.1.ebuild 6502 BLAKE2B 7c00b39b5db8347085ec6060019ce20f0914aed7c1f62da31d7d3114451253a076f11b60c4615f7b5f1afb0cd7bd25e0e89f328b29fe4c041bad242f69e9cb36 SHA512 57c6ac383e47aec3d86b7d1ec198c843b89498c2f2fea17f1e1ce07ec4a9405ec48add0e3e683a378f74650582ded64a3d610c7d1014295ca9e141bd7d0961a6
+EBUILD rust-1.28.0-r1.ebuild 7546 BLAKE2B 01f3f4d5be7a1b6d7e353601fdef18ffdee742d90d1d4efefe7fb76880f54178e655ef04d7d039fe3950aa7a13cdb89b91be1a21d1e4b311dac87510bc60294a SHA512 0be126e201bbff6293ae9ca80abd0305e0ab16dc16b78de68f398e4f4afc3c7907d2637d95a8d2d2b732ea7018c712449506156a29aa467d8b773c6405a15bf2
+EBUILD rust-1.28.0.ebuild 7363 BLAKE2B 4e60865cac7da0a2883e7be90c1077f86adfb61bf63e3458ef4b6d7bee992554c9a460a06c4b166ae04d076d67a743d0860a86eddc9f559c73889e3368d94726 SHA512 a19f7db936df9484c09bccc0fa23a6f9d223681ab403fa92dee8a04edc2ffb76eef6f0d77d0d6169a6cd2494b5ae3f1935965a73fba1528ec3aebe6259a4c675
 MISC metadata.xml 729 BLAKE2B fabcd84f8393ad53a0a5a44d9ec6320d1ff8defa7bca5af818b28571af017739348de98c5b60db6140929f576393e70ddaebc2d255011c22ba1c6e16672b375a SHA512 103448ae7c168a0dc30539f1e747200990ffec66d62a66876c1d186d03eabdded5238175584269472b7fca53bf596b26dc58dbb732751d7971dc0c75ccf37211
diff --git a/dev-lang/rust/rust-1.28.0-r1.ebuild b/dev-lang/rust/rust-1.28.0-r1.ebuild
new file mode 100644
index 000000000000..2595c9c53af3
--- /dev/null
+++ b/dev-lang/rust/rust-1.28.0-r1.ebuild
@@ -0,0 +1,277 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+PYTHON_COMPAT=( python2_7 python3_{5,6} pypy )
+
+inherit multiprocessing multilib-build python-any-r1 toolchain-funcs versionator
+
+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="${BETA_SNAPSHOT}/rustc-beta-src.tar.xz"
+	KEYWORDS=""
+else
+	ABI_VER="$(get_version_component_range 1-2)"
+	SLOT="stable/${ABI_VER}"
+	MY_P="rustc-${PV}"
+	SRC="${MY_P}-src.tar.xz"
+	KEYWORDS="~amd64 ~arm64 ~x86"
+fi
+
+CHOST_amd64=x86_64-unknown-linux-gnu
+CHOST_x86=i686-unknown-linux-gnu
+CHOST_arm64=aarch64-unknown-linux-gnu
+
+RUST_STAGE0_VERSION="1.$(($(get_version_component_range 2) - 1)).2"
+RUST_STAGE0_amd64="rust-${RUST_STAGE0_VERSION}-${CHOST_amd64}"
+RUST_STAGE0_x86="rust-${RUST_STAGE0_VERSION}-${CHOST_x86}"
+RUST_STAGE0_arm64="rust-${RUST_STAGE0_VERSION}-${CHOST_arm64}"
+
+CARGO_DEPEND_VERSION="0.$(($(get_version_component_range 2) + 1)).0"
+
+DESCRIPTION="Systems programming language from Mozilla"
+HOMEPAGE="https://www.rust-lang.org/"
+
+SRC_URI="https://static.rust-lang.org/dist/${SRC} -> rustc-${PV}-src.tar.xz
+	amd64? ( https://static.rust-lang.org/dist/${RUST_STAGE0_amd64}.tar.xz )
+	x86? ( https://static.rust-lang.org/dist/${RUST_STAGE0_x86}.tar.xz )
+	arm64? ( https://static.rust-lang.org/dist/${RUST_STAGE0_arm64}.tar.xz )
+"
+
+ALL_LLVM_TARGETS=( AArch64 AMDGPU ARM BPF Hexagon Lanai Mips MSP430
+	NVPTX PowerPC Sparc SystemZ X86 XCore )
+ALL_LLVM_TARGETS=( "${ALL_LLVM_TARGETS[@]/#/llvm_targets_}" )
+LLVM_TARGET_USEDEPS=${ALL_LLVM_TARGETS[@]/%/?}
+
+LICENSE="|| ( MIT Apache-2.0 ) BSD-1 BSD-2 BSD-4 UoI-NCSA"
+
+IUSE="cargo debug doc +jemalloc libressl rls rustfmt wasm ${ALL_LLVM_TARGETS[*]}"
+
+RDEPEND=">=app-eselect/eselect-rust-0.3_pre20150425
+		jemalloc? ( dev-libs/jemalloc )
+		cargo? (
+			sys-libs/zlib
+			!libressl? ( dev-libs/openssl:0= )
+			libressl? ( dev-libs/libressl:0= )
+			net-libs/libssh2
+			net-libs/http-parser
+			net-misc/curl[ssl]
+		)"
+DEPEND="${RDEPEND}
+	${PYTHON_DEPS}
+	|| (
+		>=sys-devel/gcc-4.7
+		>=sys-devel/clang-3.5
+	)
+	cargo? ( !dev-util/cargo )
+	rustfmt? ( !dev-util/rustfmt )
+	dev-util/cmake
+"
+PDEPEND="!cargo? ( >=dev-util/cargo-${CARGO_DEPEND_VERSION} )"
+
+REQUIRED_USE="|| ( ${ALL_LLVM_TARGETS[*]} )"
+
+S="${WORKDIR}/${MY_P}-src"
+
+toml_usex() {
+	usex "$1" true false
+}
+
+src_prepare() {
+	local rust_stage0_root="${WORKDIR}"/rust-stage0
+
+	local rust_stage0_name="RUST_STAGE0_${ARCH}"
+	local rust_stage0="${!rust_stage0_name}"
+
+	"${WORKDIR}/${rust_stage0}"/install.sh --disable-ldconfig --destdir="${rust_stage0_root}" --prefix=/ || die
+
+	default
+}
+
+src_configure() {
+	local rust_target="" rust_targets="" rust_target_name arch_cflags
+
+	# Collect rust target names to compile standard libs for all ABIs.
+	for v in $(multilib_get_enabled_abi_pairs); do
+		rust_target_name="CHOST_${v##*.}"
+		rust_targets="${rust_targets},\"${!rust_target_name}\""
+	done
+	if use wasm; then
+		rust_targets="${rust_targets},\"wasm32-unknown-unknown\""
+	fi
+	rust_targets="${rust_targets#,}"
+
+	local extended="false" tools=""
+	if use cargo; then
+		extended="true"
+		tools="\"cargo\","
+	fi
+	if use rls; then
+		extended="true"
+		tools="\"rls\",$tools"
+	fi
+	if use rustfmt; then
+		extended="true"
+		tools="\"rustfmt\",$tools"
+	fi
+
+	local rust_stage0_root="${WORKDIR}"/rust-stage0
+
+	rust_target_name="CHOST_${ARCH}"
+	rust_target="${!rust_target_name}"
+
+	cat <<- EOF > "${S}"/config.toml
+		[llvm]
+		optimize = $(toml_usex !debug)
+		release-debuginfo = $(toml_usex debug)
+		assertions = $(toml_usex debug)
+		targets = "${LLVM_TARGETS// /;}"
+		[build]
+		build = "${rust_target}"
+		host = ["${rust_target}"]
+		target = [${rust_targets}]
+		cargo = "${rust_stage0_root}/bin/cargo"
+		rustc = "${rust_stage0_root}/bin/rustc"
+		docs = $(toml_usex doc)
+		submodules = false
+		python = "${EPYTHON}"
+		locked-deps = true
+		vendor = true
+		extended = ${extended}
+		tools = [${tools}]
+		[install]
+		prefix = "${EPREFIX}/usr"
+		libdir = "$(get_libdir)"
+		docdir = "share/doc/${P}"
+		mandir = "share/${P}/man"
+		[rust]
+		optimize = $(toml_usex !debug)
+		debuginfo = $(toml_usex debug)
+		debug-assertions = $(toml_usex debug)
+		use-jemalloc = $(toml_usex jemalloc)
+		default-linker = "$(tc-getCC)"
+		rpath = false
+		lld = $(toml_usex wasm)
+	EOF
+
+	for v in $(multilib_get_enabled_abi_pairs); do
+		rust_target=$(get_abi_CHOST ${v##*.})
+		arch_cflags="$(get_abi_CFLAGS ${v##*.})"
+
+		cat <<- EOF >> "${S}"/config.env
+			CFLAGS_${rust_target}=${arch_cflags}
+		EOF
+
+		cat <<- EOF >> "${S}"/config.toml
+			[target.${rust_target}]
+			cc = "$(tc-getBUILD_CC)"
+			cxx = "$(tc-getBUILD_CXX)"
+			linker = "$(tc-getCC)"
+			ar = "$(tc-getAR)"
+		EOF
+	done
+
+	if use wasm; then
+		cat <<- EOF >> "${S}"/config.toml
+			[target.wasm32-unknown-unknown]
+			linker = "lld"
+		EOF
+	fi
+}
+
+src_compile() {
+	env $(cat "${S}"/config.env)\
+		./x.py build --config="${S}"/config.toml -j$(makeopts_jobs) \
+		--exclude src/tools/miri || die # https://github.com/rust-lang/rust/issues/52305
+}
+
+src_install() {
+	local rust_target abi_libdir
+
+	env DESTDIR="${D}" ./x.py install || die
+
+	mv "${D}/usr/bin/rustc" "${D}/usr/bin/rustc-${PV}" || die
+	mv "${D}/usr/bin/rustdoc" "${D}/usr/bin/rustdoc-${PV}" || die
+	mv "${D}/usr/bin/rust-gdb" "${D}/usr/bin/rust-gdb-${PV}" || die
+	mv "${D}/usr/bin/rust-lldb" "${D}/usr/bin/rust-lldb-${PV}" || die
+	if use cargo; then
+		mv "${D}/usr/bin/cargo" "${D}/usr/bin/cargo-${PV}" || die
+	fi
+	if use rls; then
+		mv "${D}/usr/bin/rls" "${D}/usr/bin/rls-${PV}" || die
+	fi
+	if use rustfmt; then
+		mv "${D}/usr/bin/rustfmt" "${D}/usr/bin/rustfmt-${PV}" || die
+		mv "${D}/usr/bin/cargo-fmt" "${D}/usr/bin/cargo-fmt-${PV}" || die
+	fi
+
+	# Copy shared library versions of standard libraries for all targets
+	# into the system's abi-dependent lib directories because the rust
+	# installer only does so for the native ABI.
+	for v in $(multilib_get_enabled_abi_pairs); do
+		if [ ${v##*.} = ${DEFAULT_ABI} ]; then
+			continue
+		fi
+		abi_libdir=$(get_abi_LIBDIR ${v##*.})
+		rust_target=$(get_abi_CHOST ${v##*.})
+		mkdir -p "${D}/usr/${abi_libdir}"
+		cp "${D}/usr/$(get_libdir)/rustlib/${rust_target}/lib"/*.so \
+		   "${D}/usr/${abi_libdir}" || die
+	done
+
+	dodoc COPYRIGHT
+
+	# FIXME:
+	# Really not sure if that env is needed, specailly LDPATH
+	cat <<-EOF > "${T}"/50${P}
+		LDPATH="/usr/$(get_libdir)/${P}"
+		MANPATH="/usr/share/${P}/man"
+	EOF
+	doenvd "${T}"/50${P}
+
+	cat <<-EOF > "${T}/provider-${P}"
+		/usr/bin/rustdoc
+		/usr/bin/rust-gdb
+		/usr/bin/rust-lldb
+	EOF
+	if use cargo; then
+	    echo /usr/bin/cargo >> "${T}/provider-${P}"
+	fi
+	if use rls; then
+	    echo /usr/bin/rls >> "${T}/provider-${P}"
+	fi
+	if use rustfmt; then
+	    echo /usr/bin/rustfmt >> "${T}/provider-${P}"
+	    echo /usr/bin/cargo-fmt >> "${T}/provider-${P}"
+	fi
+	dodir /etc/env.d/rust
+	insinto /etc/env.d/rust
+	doins "${T}/provider-${P}"
+}
+
+pkg_postinst() {
+	eselect rust update --if-unset
+
+	elog "Rust installs a helper script for calling GDB and LLDB,"
+	elog "for your convenience it is installed under /usr/bin/rust-{gdb,lldb}-${PV}."
+
+	if has_version app-editors/emacs || has_version app-editors/emacs-vcs; then
+		elog "install app-emacs/rust-mode to get emacs support for rust."
+	fi
+
+	if has_version app-editors/gvim || has_version app-editors/vim; then
+		elog "install app-vim/rust-vim to get vim support for rust."
+	fi
+
+	if has_version 'app-shells/zsh'; then
+		elog "install app-shells/rust-zshcomp to get zsh completion for rust."
+	fi
+}
+
+pkg_postrm() {
+	eselect rust unset --if-invalid
+}
diff --git a/dev-lang/rust/rust-1.28.0.ebuild b/dev-lang/rust/rust-1.28.0.ebuild
new file mode 100644
index 000000000000..41be6dd55690
--- /dev/null
+++ b/dev-lang/rust/rust-1.28.0.ebuild
@@ -0,0 +1,269 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+PYTHON_COMPAT=( python2_7 python3_{5,6} pypy )
+
+inherit multiprocessing multilib-build python-any-r1 toolchain-funcs versionator
+
+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="${BETA_SNAPSHOT}/rustc-beta-src.tar.xz"
+	KEYWORDS=""
+else
+	ABI_VER="$(get_version_component_range 1-2)"
+	SLOT="stable/${ABI_VER}"
+	MY_P="rustc-${PV}"
+	SRC="${MY_P}-src.tar.xz"
+	KEYWORDS="~amd64 ~arm64 ~x86"
+fi
+
+CHOST_amd64=x86_64-unknown-linux-gnu
+CHOST_x86=i686-unknown-linux-gnu
+CHOST_arm64=aarch64-unknown-linux-gnu
+
+RUST_STAGE0_VERSION="1.$(($(get_version_component_range 2) - 1)).2"
+RUST_STAGE0_amd64="rust-${RUST_STAGE0_VERSION}-${CHOST_amd64}"
+RUST_STAGE0_x86="rust-${RUST_STAGE0_VERSION}-${CHOST_x86}"
+RUST_STAGE0_arm64="rust-${RUST_STAGE0_VERSION}-${CHOST_arm64}"
+
+CARGO_DEPEND_VERSION="0.$(($(get_version_component_range 2) + 1)).0"
+
+DESCRIPTION="Systems programming language from Mozilla"
+HOMEPAGE="https://www.rust-lang.org/"
+
+SRC_URI="https://static.rust-lang.org/dist/${SRC} -> rustc-${PV}-src.tar.xz
+	amd64? ( https://static.rust-lang.org/dist/${RUST_STAGE0_amd64}.tar.xz )
+	x86? ( https://static.rust-lang.org/dist/${RUST_STAGE0_x86}.tar.xz )
+	arm64? ( https://static.rust-lang.org/dist/${RUST_STAGE0_arm64}.tar.xz )
+"
+
+ALL_LLVM_TARGETS=( AArch64 AMDGPU ARM BPF Hexagon Lanai Mips MSP430
+	NVPTX PowerPC Sparc SystemZ X86 XCore )
+ALL_LLVM_TARGETS=( "${ALL_LLVM_TARGETS[@]/#/llvm_targets_}" )
+LLVM_TARGET_USEDEPS=${ALL_LLVM_TARGETS[@]/%/?}
+
+LICENSE="|| ( MIT Apache-2.0 ) BSD-1 BSD-2 BSD-4 UoI-NCSA"
+
+IUSE="cargo debug doc +jemalloc rls rustfmt wasm ${ALL_LLVM_TARGETS[*]}"
+
+RDEPEND=">=app-eselect/eselect-rust-0.3_pre20150425
+		jemalloc? ( dev-libs/jemalloc )"
+DEPEND="${RDEPEND}
+	${PYTHON_DEPS}
+	|| (
+		>=sys-devel/gcc-4.7
+		>=sys-devel/clang-3.5
+	)
+	cargo? ( !dev-util/cargo )
+	rustfmt? ( !dev-util/rustfmt )
+	dev-util/cmake
+"
+PDEPEND="!cargo? ( >=dev-util/cargo-${CARGO_DEPEND_VERSION} )"
+
+REQUIRED_USE="|| ( ${ALL_LLVM_TARGETS[*]} )"
+
+S="${WORKDIR}/${MY_P}-src"
+
+toml_usex() {
+	usex "$1" true false
+}
+
+src_prepare() {
+	local rust_stage0_root="${WORKDIR}"/rust-stage0
+
+	local rust_stage0_name="RUST_STAGE0_${ARCH}"
+	local rust_stage0="${!rust_stage0_name}"
+
+	"${WORKDIR}/${rust_stage0}"/install.sh --disable-ldconfig --destdir="${rust_stage0_root}" --prefix=/ || die
+
+	default
+}
+
+src_configure() {
+	local rust_target="" rust_targets="" rust_target_name arch_cflags
+
+	# Collect rust target names to compile standard libs for all ABIs.
+	for v in $(multilib_get_enabled_abi_pairs); do
+		rust_target_name="CHOST_${v##*.}"
+		rust_targets="${rust_targets},\"${!rust_target_name}\""
+	done
+	if use wasm; then
+		rust_targets="${rust_targets},\"wasm32-unknown-unknown\""
+	fi
+	rust_targets="${rust_targets#,}"
+
+	local extended="false" tools=""
+	if use cargo; then
+		extended="true"
+		tools="\"cargo\","
+	fi
+	if use rls; then
+		extended="true"
+		tools="\"rls\",$tools"
+	fi
+	if use rustfmt; then
+		extended="true"
+		tools="\"rustfmt\",$tools"
+	fi
+
+	local rust_stage0_root="${WORKDIR}"/rust-stage0
+
+	rust_target_name="CHOST_${ARCH}"
+	rust_target="${!rust_target_name}"
+
+	cat <<- EOF > "${S}"/config.toml
+		[llvm]
+		optimize = $(toml_usex !debug)
+		release-debuginfo = $(toml_usex debug)
+		assertions = $(toml_usex debug)
+		targets = "${LLVM_TARGETS// /;}"
+		[build]
+		build = "${rust_target}"
+		host = ["${rust_target}"]
+		target = [${rust_targets}]
+		cargo = "${rust_stage0_root}/bin/cargo"
+		rustc = "${rust_stage0_root}/bin/rustc"
+		docs = $(toml_usex doc)
+		submodules = false
+		python = "${EPYTHON}"
+		locked-deps = true
+		vendor = true
+		extended = ${extended}
+		tools = [${tools}]
+		[install]
+		prefix = "${EPREFIX}/usr"
+		libdir = "$(get_libdir)"
+		docdir = "share/doc/${P}"
+		mandir = "share/${P}/man"
+		[rust]
+		optimize = $(toml_usex !debug)
+		debuginfo = $(toml_usex debug)
+		debug-assertions = $(toml_usex debug)
+		use-jemalloc = $(toml_usex jemalloc)
+		default-linker = "$(tc-getCC)"
+		rpath = false
+		lld = $(toml_usex wasm)
+	EOF
+
+	for v in $(multilib_get_enabled_abi_pairs); do
+		rust_target=$(get_abi_CHOST ${v##*.})
+		arch_cflags="$(get_abi_CFLAGS ${v##*.})"
+
+		cat <<- EOF >> "${S}"/config.env
+			CFLAGS_${rust_target}=${arch_cflags}
+		EOF
+
+		cat <<- EOF >> "${S}"/config.toml
+			[target.${rust_target}]
+			cc = "$(tc-getBUILD_CC)"
+			cxx = "$(tc-getBUILD_CXX)"
+			linker = "$(tc-getCC)"
+			ar = "$(tc-getAR)"
+		EOF
+	done
+
+	if use wasm; then
+		cat <<- EOF >> "${S}"/config.toml
+			[target.wasm32-unknown-unknown]
+			linker = "lld"
+		EOF
+	fi
+}
+
+src_compile() {
+	env $(cat "${S}"/config.env)\
+		./x.py build --config="${S}"/config.toml -j$(makeopts_jobs) \
+		--exclude src/tools/miri || die # https://github.com/rust-lang/rust/issues/52305
+}
+
+src_install() {
+	local rust_target abi_libdir
+
+	env DESTDIR="${D}" ./x.py install || die
+
+	mv "${D}/usr/bin/rustc" "${D}/usr/bin/rustc-${PV}" || die
+	mv "${D}/usr/bin/rustdoc" "${D}/usr/bin/rustdoc-${PV}" || die
+	mv "${D}/usr/bin/rust-gdb" "${D}/usr/bin/rust-gdb-${PV}" || die
+	mv "${D}/usr/bin/rust-lldb" "${D}/usr/bin/rust-lldb-${PV}" || die
+	if use cargo; then
+		mv "${D}/usr/bin/cargo" "${D}/usr/bin/cargo-${PV}" || die
+	fi
+	if use rls; then
+		mv "${D}/usr/bin/rls" "${D}/usr/bin/rls-${PV}" || die
+	fi
+	if use rustfmt; then
+		mv "${D}/usr/bin/rustfmt" "${D}/usr/bin/rustfmt-${PV}" || die
+		mv "${D}/usr/bin/cargo-fmt" "${D}/usr/bin/cargo-fmt-${PV}" || die
+	fi
+
+	# Copy shared library versions of standard libraries for all targets
+	# into the system's abi-dependent lib directories because the rust
+	# installer only does so for the native ABI.
+	for v in $(multilib_get_enabled_abi_pairs); do
+		if [ ${v##*.} = ${DEFAULT_ABI} ]; then
+			continue
+		fi
+		abi_libdir=$(get_abi_LIBDIR ${v##*.})
+		rust_target=$(get_abi_CHOST ${v##*.})
+		mkdir -p "${D}/usr/${abi_libdir}"
+		cp "${D}/usr/$(get_libdir)/rustlib/${rust_target}/lib"/*.so \
+		   "${D}/usr/${abi_libdir}" || die
+	done
+
+	dodoc COPYRIGHT
+
+	# FIXME:
+	# Really not sure if that env is needed, specailly LDPATH
+	cat <<-EOF > "${T}"/50${P}
+		LDPATH="/usr/$(get_libdir)/${P}"
+		MANPATH="/usr/share/${P}/man"
+	EOF
+	doenvd "${T}"/50${P}
+
+	cat <<-EOF > "${T}/provider-${P}"
+		/usr/bin/rustdoc
+		/usr/bin/rust-gdb
+		/usr/bin/rust-lldb
+	EOF
+	if use cargo; then
+	    echo /usr/bin/cargo >> "${T}/provider-${P}"
+	fi
+	if use rls; then
+	    echo /usr/bin/rls >> "${T}/provider-${P}"
+	fi
+	if use rustfmt; then
+	    echo /usr/bin/rustfmt >> "${T}/provider-${P}"
+	    echo /usr/bin/cargo-fmt >> "${T}/provider-${P}"
+	fi
+	dodir /etc/env.d/rust
+	insinto /etc/env.d/rust
+	doins "${T}/provider-${P}"
+}
+
+pkg_postinst() {
+	eselect rust update --if-unset
+
+	elog "Rust installs a helper script for calling GDB and LLDB,"
+	elog "for your convenience it is installed under /usr/bin/rust-{gdb,lldb}-${PV}."
+
+	if has_version app-editors/emacs || has_version app-editors/emacs-vcs; then
+		elog "install app-emacs/rust-mode to get emacs support for rust."
+	fi
+
+	if has_version app-editors/gvim || has_version app-editors/vim; then
+		elog "install app-vim/rust-vim to get vim support for rust."
+	fi
+
+	if has_version 'app-shells/zsh'; then
+		elog "install app-shells/rust-zshcomp to get zsh completion for rust."
+	fi
+}
+
+pkg_postrm() {
+	eselect rust unset --if-invalid
+}