commit: d33fc58289d1cf491ec5b834130625b417ac3c92
Author: Georgy Yakovlev <gyakovlev <AT> gentoo <DOT> org>
AuthorDate: Thu Aug 27 17:29:47 2020 +0000
Commit: Georgy Yakovlev <gyakovlev <AT> gentoo <DOT> org>
CommitDate: Thu Aug 27 18:28:15 2020 +0000
URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=d33fc582
dev-lang/rust: bump to 1.46.0
Package-Manager: Portage-3.0.4, Repoman-3.0.1
Signed-off-by: Georgy Yakovlev <gyakovlev <AT> gentoo.org>
dev-lang/rust/Manifest | 15 ++
dev-lang/rust/rust-1.46.0.ebuild | 550 +++++++++++++++++++++++++++++++++++++++
2 files changed, 565 insertions(+)
diff --git a/dev-lang/rust/Manifest b/dev-lang/rust/Manifest
index e60f43af04f..9c9eea3dce4 100644
--- a/dev-lang/rust/Manifest
+++ b/dev-lang/rust/Manifest
@@ -26,5 +26,20 @@ DIST rust-1.44.1-powerpc64le-unknown-linux-gnu.tar.xz
112429740 BLAKE2B 10252623
DIST rust-1.44.1-s390x-unknown-linux-gnu.tar.xz 119312728 BLAKE2B
f5e3209990d3cc0181a200448e4bcbf1f6754847cfc36d7355e191fd49e239d3e0c002310743fd063241c5dec47da3a0776c361241facbcc4a1f1e9254eb805d
SHA512
84c6ed736bb7d0c10aaceeb2c2c3c97f6188fd7d7f4466c8ef35ffc591d6bde3b273a0d62d50e60f184ccd81c96a31ed2e610e82fb9ed9efd574e4c5a5f25d26
DIST rust-1.44.1-x86_64-unknown-linux-gnu.tar.xz 112133992 BLAKE2B
c0af6bf1417bbb69be9f552f60805eb0a5f530b667ca2bbd04db9d567f1eb467a9e72912062a3c22d3922c29809258637dd7568c29e461dbeb5d17aa0699dd45
SHA512
540761fd5246f4a48a7606ac0220f0d61963473b57ef703696871dc23fda8154d45351b8e81018d15899c386b44e43b05028cc797d495e9dc46f127fbea7f093
DIST rust-1.44.1-x86_64-unknown-linux-musl.tar.xz 117456616 BLAKE2B
fd2752cf867e1ff701e624caf602fe7a29b47c64e633508e91da1a1b2321f5531441b84cc9f0ad159ef399d38628d60e59f8b7a99e5427df928abceb24f937f2
SHA512
05ca3e07001746511c5fcb5122f487205ffaee771805b0219db018b350d67945f5ab4b0b2cf98b7e7832b53365e3932fef37506a65ecaaf624d0bb8d43cf8427
+DIST rust-1.45.1-aarch64-unknown-linux-gnu.tar.xz 110598096 BLAKE2B
a3defd33d2c223012c9eb7b094c77f338ae9beb8661412966a62b4bc868175cf91489f4328a8dc7d0b84b892dad713d2c4f4d180c55dbcd2ffd58c3920585e84
SHA512
fd64aaa3d8137d62c838f0ef554ff159c84263a4734556c0e4ef911d3f87921f846d70d76983fe8ebe9679477915255ceea69c8a9769797893827d5d67e97b0b
+DIST rust-1.45.1-arm-unknown-linux-gnueabi.tar.xz 115140648 BLAKE2B
537fe3874c0b09b8cad304c09ca36824cd77916508e7527b9b53a3a8a37ddeab3e760bb1f40c185a91a1eeba7953d7d9d2687e1d341b0833e2a129994e4a9014
SHA512
a3c36dee2f7cda77dd307ad61065c7ce20a433689a3396d8c286b07f0f2aea666881dd4089e2332a0793a51a72189928919a477e72e7f44a64b41101c65cf9ed
+DIST rust-1.45.1-arm-unknown-linux-gnueabihf.tar.xz 113215036 BLAKE2B
36cabfcf77dd533b7f5f89dd5b94244d148cc4c6e19c76a9d677c01a4daffd8075f6842b98314f5ab37c66b223901cfe8a16e7637f3f805f5e75c705979fe8e4
SHA512
770fa7b73fc08979da63f83155cd424b0b7a543a5e6c47a2cb20aeb4f3470360622b70adc9d527a9316bc6b388a696d60c9de9119fe9be448d26cd48871b533d
+DIST rust-1.45.1-armv7-unknown-linux-gnueabihf.tar.xz 116371752 BLAKE2B
3feecd7c1917294bd2384c36a9bfc371df1fa551f04c509e13d21ad3f95bdc06d2f0aac97edef10a87eef65b41b95bc34acae3741fd9648996f4ed43d4a54db7
SHA512
6dec92d112c0bbbe0434162d10df630505ba179b99fb51800140204fb2e52215d387162d97dadd3aff2324c81a4bbc944e45f4d39e55bf85e244d741e556a391
+DIST rust-1.45.1-i686-unknown-linux-gnu.tar.xz 131991636 BLAKE2B
2c012695d39e3665fc35fe5f66d4f0dcbbbd5525d1c8a8e26de2edc2edeee3985df1e5aa39e3122ac723f4dad1d9792be215748d80157d6f717584cbed656a98
SHA512
80f3bb328666766e177587c11cac4fb0db515ea16fc0462a29816a8474669f49c69461d2939919833337f3a95fbd1da09a55307f3f1936220bc2065f760a2345
+DIST rust-1.45.1-mips-unknown-linux-gnu.tar.xz 101183232 BLAKE2B
f04ff7601935aad83e00ee062823b289d7bad8b591cd7d2ddb7c0d77be1b987621484ae829e56fd24971ac92c4dcce93d35d7313476d937b67da88cd4353aa2f
SHA512
e70efa6c04f9ac4e4ef23d80457abee2219f04e81a743e67aa5305022265f0fac7db4998cae3d5587c38c17ae8f6d8e8d7052897a08c6939bce882bb6186bb2c
+DIST rust-1.45.1-mips64-unknown-linux-gnuabi64.tar.xz 107235492 BLAKE2B
425dca5246a6c4648fa061c73a09b38650a838e86760d55ab51cb655385f3066c29bb520d5c12271b4d04e4b961d948782b9a27078a849fafc867882720d0505
SHA512
f1ccc296c8f5e806795630aa8939ca3025cde76bf7fb0285e656b1bbf0d0e29b70f3ef7e6598a8146250d0d743d41b372018777aecde8bbde015e276d365db6c
+DIST rust-1.45.1-mipsel-unknown-linux-gnu.tar.xz 104260264 BLAKE2B
b39b3305a1624daf0023ff5564dea21933999c2e488e6ca0da32a52be9891e4e9e3836e7509e8b7de8d3f2fab58b1360f21c2519da7bd1be8ed539f901973997
SHA512
de4e294e45d07e1544bb20e1fde78dcdf183e291f643f119959f61d075b691bff1290b3060c365a469dec7ae9bbf516e0b613b7b2b707b4fe23c37f972f40861
+DIST rust-1.45.1-powerpc-unknown-linux-gnu.tar.xz 106026300 BLAKE2B
73456028e79893ddb252a010ec0fa03443be874f5fd3b82f64ce221bd5685aea94acf29551ea3493155dc7caa7087b6db6df760b59dafc344f3040dd5e145ea6
SHA512
bbd6fdd879a8a7125f818946851e59f869c17997e58c90119370f4066c20db9d83f1250d59dccfc560d8b23cab45ce5c2d7edaef131f89ef7e2ce1ad903f2768
+DIST rust-1.45.1-powerpc64-unknown-linux-gnu.tar.xz 116528188 BLAKE2B
56a9d1a8d967b67b160aba248b50731744d21df4bb80f509a3008dbb6f2ed1c0271c9bcb621786354ece55c2f0aba63e9baad8ffdf30627b7e3167de645f9165
SHA512
12413ebf48a369ab869c4c7d40f6dcbe9cf53e094983eefbf142149759ce74a3f961dc8b68dfe4607b17c2ca34e5a97a38e0ccb2c14dea157fe93eccfd511bd5
+DIST rust-1.45.1-powerpc64le-unknown-linux-gnu.tar.xz 119234164 BLAKE2B
4148957ff2f95a8c440609e66956bfaed983e689dbcb5ae041e8ca092ef5da366324806d4c6075d0a73af6110c1f16d2bde09b369166b6fe47e42c104a5f2df5
SHA512
5222d1baa2836138ea65646a8ced3f186486bf7cf3b988f93280e2153371aa593c0ba660be9830ff4dd6cfdbe6cda32ead27a824a2e71c51d23749ea4a20c39d
+DIST rust-1.45.1-s390x-unknown-linux-gnu.tar.xz 124758156 BLAKE2B
ff62e14d5ae9f7213ebc24d694317ff292cb0d7d2a67f0ca284cddd2b9f594547b01a6c647780d47989d4405072f377d37fc03933431a3df804e37bc1248e803
SHA512
278411c6308eaa4d732ff4c0f448d808a5ee74dae5f3eaf04773ccf65c9bc5963153f62346d30de0f577dd6da89c55bed280c2fb0e50d2075e3c30a3649fc4e8
+DIST rust-1.45.1-x86_64-unknown-linux-gnu.tar.xz 117764080 BLAKE2B
cafe6e4f7c28112879089d75703a1b1ce7c0cf9b5ab5beeb4ddf343f7bc93e8704bc105ba0bd95f1df6d62439f206d8f4ae9090330af857ec0a249540eb63122
SHA512
13ee5ff7cae29440e32fb140404ff01414d66f0ea8d79777fb1586541de1ee6ef8e12f9249c35374501460a2352f7d0f6035b5bdc2f0daa91d772a157657ec0b
+DIST rust-1.45.1-x86_64-unknown-linux-musl.tar.xz 123820216 BLAKE2B
1afe48589e5eec15d8fdb31d52b2ada49688e78a311298d421a8b2d4c0cc6a708223e5976518d66506584dc2adc63651b62b8c1fc3c3ccfaff80e2ef7ade5078
SHA512
39875878acfeb05d7b72bab2dea51063a523fa7ad136d582ba28603df7f8b1c3360e5838e5f9b08f396969e52bb1fc672fa4c08cf5f8ffc39128af129b6b17a6
DIST rustc-1.44.1-src.tar.xz 94756856 BLAKE2B
60f536c3ba0fa1fec4b6333ee57809ee5226090ad5041c14a136b4356ff3b898062e06c3fe54effe873e27931ac8fcb902cd48a38615a8de7eebc6ecb3bdc2bd
SHA512
1c17002edae844a710db9b144c17171416330dc565343c65af8a6e112fb61555e2025bb4cf33cac1229d7df689e6ff8858b91ae00552400ccacafaf1de11849b
DIST rustc-1.45.2-src.tar.xz 98683036 BLAKE2B
a4102a5d4744b7ccc9b076aba00c39d69532f777e7d39e0e4ce2033b663b43e27b55034fdb3a1e13379fae9a16bff9e7748865a84507f7388ef0ebf9d421eac7
SHA512
cc6250c0bc844e77ca6dd7ae013e434ed3009b001914114866ed31f28edf3960221454d131e298b15050e3b8153fb8298d509559c2f7307c64611aa8e36b4d25
+DIST rustc-1.46.0-src.tar.xz 101868452 BLAKE2B
da9798596b124a10d79c236a871228f05e5f571d22c2259328e7026c91e088c85f5de9c0536a16531e0cb10477bfcd16d3ac11467979f5561cb6199442b877ef
SHA512
099857f1d295043587a4e2a65ef3e6a90e12c8b6958e98535a1656c113c553f9a9b621aba8a19cf21bd8d2c79d27cbfa4b8e6fabbcb3cbfee23b545be7b450b4
diff --git a/dev-lang/rust/rust-1.46.0.ebuild b/dev-lang/rust/rust-1.46.0.ebuild
new file mode 100644
index 00000000000..68cc5bb4cb2
--- /dev/null
+++ b/dev-lang/rust/rust-1.46.0.ebuild
@@ -0,0 +1,550 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+PYTHON_COMPAT=( python3_{6,7,8} )
+
+inherit bash-completion-r1 check-reqs estack flag-o-matic llvm multiprocessing
multilib-build python-any-r1 rust-toolchain toolchain-funcs
+
+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="${BETA_SNAPSHOT}/rustc-beta-src.tar.xz"
+else
+ ABI_VER="$(ver_cut 1-2)"
+ SLOT="stable/${ABI_VER}"
+ MY_P="rustc-${PV}"
+ SRC="${MY_P}-src.tar.xz"
+ KEYWORDS="~amd64 ~arm ~arm64 ~ppc64 ~x86"
+fi
+
+RUST_STAGE0_VERSION="1.$(($(ver_cut 2) - 1)).1"
+
+DESCRIPTION="Systems programming language from Mozilla"
+HOMEPAGE="https://www.rust-lang.org/";
+
+SRC_URI="
+ https://static.rust-lang.org/dist/${SRC} -> rustc-${PV}-src.tar.xz
+ !system-bootstrap? ( $(rust_all_arch_uris rust-${RUST_STAGE0_VERSION}) )
+"
+
+ALL_LLVM_TARGETS=( AArch64 AMDGPU ARM BPF Hexagon Lanai Mips MSP430
+ NVPTX PowerPC RISCV Sparc SystemZ WebAssembly X86 XCore )
+ALL_LLVM_TARGETS=( "${ALL_LLVM_TARGETS[@]/#/llvm_targets_}" )
+LLVM_TARGET_USEDEPS=${ALL_LLVM_TARGETS[@]/%/?}
+
+LICENSE="|| ( MIT Apache-2.0 ) BSD-1 BSD-2 BSD-4 UoI-NCSA"
+
+IUSE="clippy cpu_flags_x86_sse2 debug doc libressl miri nightly
parallel-compiler rls rustfmt system-bootstrap system-llvm wasm
${ALL_LLVM_TARGETS[*]}"
+
+# Please keep the LLVM dependency block separate. Since LLVM is slotted,
+# we need to *really* make sure we're not pulling more than one slot
+# simultaneously.
+
+# How to use it:
+# 1. List all the working slots (with min versions) in ||, newest first.
+# 2. Update the := to specify *max* version, e.g. < 11.
+# 3. Specify LLVM_MAX_SLOT, e.g. 10.
+LLVM_DEPEND="
+ || (
+ sys-devel/llvm:10[${LLVM_TARGET_USEDEPS// /,}]
+ sys-devel/llvm:9[${LLVM_TARGET_USEDEPS// /,}]
+ )
+ <sys-devel/llvm-11:=
+ wasm? ( sys-devel/lld )
+"
+LLVM_MAX_SLOT=10
+
+BOOTSTRAP_DEPEND="|| ( >=dev-lang/rust-1.$(($(ver_cut 2) - 1))
>=dev-lang/rust-bin-1.$(($(ver_cut 2) - 1)) )"
+
+BDEPEND="${PYTHON_DEPS}
+ app-eselect/eselect-rust
+ || (
+ >=sys-devel/gcc-4.7
+ >=sys-devel/clang-3.5
+ )
+ system-bootstrap? ( ${BOOTSTRAP_DEPEND} )
+ !system-llvm? (
+ dev-util/cmake
+ dev-util/ninja
+ )
+"
+
+# libgit2 should be at least same as bundled into libgit-sys #707746
+DEPEND="
+ >=dev-libs/libgit2-0.99:=
+ net-libs/libssh2:=
+ net-libs/http-parser:=
+ net-misc/curl:=[http2,ssl]
+ sys-libs/zlib:=
+ !libressl? ( dev-libs/openssl:0= )
+ libressl? ( dev-libs/libressl:0= )
+ elibc_musl? ( sys-libs/libunwind )
+ system-llvm? (
+ ${LLVM_DEPEND}
+ )
+"
+
+RDEPEND="${DEPEND}
+ app-eselect/eselect-rust
+"
+
+REQUIRED_USE="|| ( ${ALL_LLVM_TARGETS[*]} )
+ miri? ( nightly )
+ parallel-compiler? ( nightly )
+ wasm? ( llvm_targets_WebAssembly )
+ x86? ( cpu_flags_x86_sse2 )
+"
+
+# we don't use cmake.eclass, but can get a warnin -l
+CMAKE_WARN_UNUSED_CLI=no
+
+QA_FLAGS_IGNORED="
+ usr/bin/.*-${PV}
+ usr/lib.*/${P}/lib.*.so.*
+ usr/lib.*/${P}/rustlib/.*/bin/.*
+ usr/lib.*/${P}/rustlib/.*/lib/lib.*.so.*
+"
+
+QA_SONAME="
+ usr/lib.*/${P}/lib.*.so.*
+ usr/lib.*/${P}/rustlib/.*/lib/lib.*.so.*
+"
+
+# tests need a bit more work, currently they are causing multiple
+# re-compilations and somewhat fragile.
+RESTRICT="test"
+
+PATCHES=(
+ "${FILESDIR}"/0012-Ignore-broken-and-non-applicable-tests.patch
+ "${FILESDIR}"/1.44.0-libressl.patch
+)
+
+S="${WORKDIR}/${MY_P}-src"
+
+toml_usex() {
+ usex "$1" true false
+}
+
+boostrap_rust_version_check() {
+ # never call from pkg_pretend. eselect-rust may be not installed yet.
+ local rustc_wanted="$(ver_cut 1).$(($(ver_cut 2) - 1))"
+ local rustc_version=( $(eselect --brief rust show 2>/dev/null) )
+ rustc_version=${rustc_version[0]#rust-bin-}
+ rustc_version=${rustc_version#rust-}
+
+ [[ -z "${rustc_version}" ]] && die "Failed to determine rustc version!"
+
+ 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
+ else
+ einfo "Using rust ${rustc_version} to build"
+ fi
+}
+
+pre_build_checks() {
+ local M=6144
+ M=$(( $(usex clippy 128 0) + ${M} ))
+ M=$(( $(usex miri 128 0) + ${M} ))
+ M=$(( $(usex rls 512 0) + ${M} ))
+ M=$(( $(usex rustfmt 256 0) + ${M} ))
+ M=$(( $(usex system-llvm 0 2048) + ${M} ))
+ M=$(( $(usex wasm 256 0) + ${M} ))
+ M=$(( $(usex debug 15 10) * ${M} / 10 ))
+ eshopts_push -s extglob
+ if is-flagq '-g?(gdb)?([1-9])'; then
+ M=$(( 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_${EBUILD_PHASE}
+}
+
+pkg_pretend() {
+ pre_build_checks
+}
+
+pkg_setup() {
+ pre_build_checks
+ python-any-r1_pkg_setup
+ use system-bootstrap && boostrap_rust_version_check
+
+ # required to link agains system libs, otherwise
+ # crates use bundled sources and compile own static version
+ export LIBGIT2_SYS_USE_PKG_CONFIG=1
+ export LIBSSH2_SYS_USE_PKG_CONFIG=1
+ export PKG_CONFIG_ALLOW_CROSS=1
+
+ if use system-llvm; then
+ llvm_pkg_setup
+
+ local llvm_config="$(get_llvm_prefix
"$LLVM_MAX_SLOT")/bin/llvm-config"
+
+ export LLVM_LINK_SHARED=1
+ export RUSTFLAGS="${RUSTFLAGS} -Lnative=$("${llvm_config}"
--libdir)"
+ fi
+}
+
+src_prepare() {
+ if ! use system-bootstrap; then
+ local rust_stage0_root="${WORKDIR}"/rust-stage0
+ local rust_stage0="rust-${RUST_STAGE0_VERSION}-$(rust_abi)"
+
+ "${WORKDIR}/${rust_stage0}"/install.sh --disable-ldconfig \
+ --destdir="${rust_stage0_root}" --prefix=/ || die
+ fi
+
+ default
+}
+
+src_configure() {
+ local rust_target="" rust_targets="" arch_cflags
+
+ # Collect rust target names to compile standard libs for all ABIs.
+ for v in $(multilib_get_enabled_abi_pairs); do
+ rust_targets="${rust_targets},\"$(rust_abi $(get_abi_CHOST
${v##*.}))\""
+ done
+ if use wasm; then
+ rust_targets="${rust_targets},\"wasm32-unknown-unknown\""
+ if use system-llvm; then
+ # un-hardcode rust-lld linker for this target
+ # https://bugs.gentoo.org/715348
+ sed -i '/linker:/ s/rust-lld/wasm-ld/'
src/librustc_target/spec/wasm32_base.rs || die
+ fi
+ fi
+ rust_targets="${rust_targets#,}"
+
+ local tools="\"cargo\","
+ if use clippy; then
+ tools="\"clippy\",$tools"
+ fi
+ if use miri; then
+ tools="\"miri\",$tools"
+ fi
+ if use rls; then
+ tools="\"rls\",\"analysis\",\"src\",$tools"
+ fi
+ if use rustfmt; then
+ tools="\"rustfmt\",$tools"
+ fi
+
+ local rust_stage0_root
+ if use system-bootstrap; then
+ rust_stage0_root="$(rustc --print sysroot)"
+ else
+ rust_stage0_root="${WORKDIR}"/rust-stage0
+ fi
+
+ rust_target="$(rust_abi)"
+
+ cat <<- EOF > "${S}"/config.toml
+ [llvm]
+ optimize = $(toml_usex !debug)
+ release-debuginfo = $(toml_usex debug)
+ assertions = $(toml_usex debug)
+ ninja = true
+ targets = "${LLVM_TARGETS// /;}"
+ experimental-targets = ""
+ link-shared = $(toml_usex system-llvm)
+ [build]
+ build = "${rust_target}"
+ host = ["${rust_target}"]
+ target = [${rust_targets}]
+ cargo = "${rust_stage0_root}/bin/cargo"
+ rustc = "${rust_stage0_root}/bin/rustc"
+ docs = $(toml_usex doc)
+ compiler-docs = $(toml_usex doc)
+ submodules = false
+ python = "${EPYTHON}"
+ locked-deps = true
+ vendor = true
+ extended = true
+ tools = [${tools}]
+ verbose = 2
+ sanitizers = false
+ profiler = false
+ cargo-native-static = false
+ [install]
+ prefix = "${EPREFIX}/usr"
+ libdir = "$(get_libdir)/${P}"
+ docdir = "share/doc/${PF}"
+ mandir = "share/${P}/man"
+ [rust]
+ optimize = true
+ debug = $(toml_usex debug)
+ debug-assertions = $(toml_usex debug)
+ debuginfo-level-rustc = 0
+ backtrace = true
+ incremental = false
+ default-linker = "$(tc-getCC)"
+ parallel-compiler = $(toml_usex parallel-compiler)
+ channel = "$(usex nightly nightly stable)"
+ 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))
+ backtrace-on-ice = true
+ jemalloc = false
+ [dist]
+ src-tarball = false
+ EOF
+
+ for v in $(multilib_get_enabled_abi_pairs); do
+ rust_target=$(rust_abi $(get_abi_CHOST ${v##*.}))
+ arch_cflags="$(get_abi_CFLAGS ${v##*.})"
+
+ cat <<- EOF >> "${S}"/config.env
+ CFLAGS_${rust_target}=${arch_cflags}
+ EOF
+
+ cat <<- EOF >> "${S}"/config.toml
+ [target.${rust_target}]
+ cc = "$(tc-getBUILD_CC)"
+ cxx = "$(tc-getBUILD_CXX)"
+ linker = "$(tc-getCC)"
+ ar = "$(tc-getAR)"
+ EOF
+ # librustc_target/spec/linux_musl_base.rs sets
base.crt_static_default = true;
+ if use elibc_musl; then
+ cat <<- EOF >> "${S}"/config.toml
+ crt-static = false
+ EOF
+ fi
+ if use system-llvm; then
+ cat <<- EOF >> "${S}"/config.toml
+ llvm-config = "$(get_llvm_prefix
"${LLVM_MAX_SLOT}")/bin/llvm-config"
+ EOF
+ fi
+ done
+ if use wasm; then
+ cat <<- EOF >> "${S}"/config.toml
+ [target.wasm32-unknown-unknown]
+ linker = "$(usex system-llvm lld rust-lld)"
+ EOF
+ fi
+
+ if [[ -n ${I_KNOW_WHAT_I_AM_DOING_CROSS} ]]; then #whitespace
intentionally shifted below
+ # experimental cross support
+ # discussion: https://bugs.gentoo.org/679878
+ # TODO: c*flags, clang, system-llvm, cargo.eclass target support
+ # it would be much better if we could split out stdlib
+ # complilation to separate ebuild and abuse CATEGORY to
+ # just install to /usr/lib/rustlib/<target>
+
+ # extra targets defined as a bash array
+ # spec format: <LLVM target>:<rust-target>:<CTARGET>
+ # best place would be /etc/portage/env/dev-lang/rust
+ # Example:
+ # RUST_CROSS_TARGETS=(
+ # "AArch64:aarch64-unknown-linux-gnu:aarch64-unknown-linux-gnu"
+ # )
+ # no extra hand holding is done, no target transformations, all
+ # values are passed as-is with just basic checks, so it's up to user to
supply correct values
+ # valid rust targets can be obtained with
+ # rustc --print target-list
+ # matching cross toolchain has to be installed
+ # matching LLVM_TARGET has to be enabled for both rust and llvm (if
using system one)
+ # only gcc toolchains installed with crossdev are checked for now.
+
+ # BUG: we can't pass host flags to cross compiler, so just filter for
now
+ # BUG: this should be more fine-grained.
+ filter-flags '-mcpu=*' '-march=*' '-mtune=*'
+
+ local cross_target_spec
+ for cross_target_spec in "${RUST_CROSS_TARGETS[@]}";do
+ # extracts first element form <LLVM
target>:<rust-target>:<CTARGET>
+ local cross_llvm_target="${cross_target_spec%%:*}"
+ # extracts toolchain triples, <rust-target>:<CTARGET>
+ local cross_triples="${cross_target_spec#*:}"
+ # extracts first element after before : separator
+ local cross_rust_target="${cross_triples%%:*}"
+ # extracts last element after : separator
+ local cross_toolchain="${cross_triples##*:}"
+ use llvm_targets_${cross_llvm_target} || die "need
llvm_targets_${cross_llvm_target} target enabled"
+ command -v ${cross_toolchain}-gcc > /dev/null 2>&1 || die "need
${cross_toolchain} cross toolchain"
+
+ cat <<- EOF >> "${S}"/config.toml
+ [target.${cross_rust_target}]
+ cc = "${cross_toolchain}-gcc"
+ cxx = "${cross_toolchain}-g++"
+ linker = "${cross_toolchain}-gcc"
+ ar = "${cross_toolchain}-ar"
+ EOF
+ if use system-llvm; then
+ cat <<- EOF >> "${S}"/config.toml
+ llvm-config = "$(get_llvm_prefix
"${LLVM_MAX_SLOT}")/bin/llvm-config"
+ 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 ${cross_toolchain} cross toolchain"
+ ewarn
+ if ! has_version -b 'sys-devel/binutils[multitarget]' ; then
+ ewarn "'sys-devel/binutils[multitarget]' is not
installed"
+ ewarn "'strip' will be unable to strip cross libraries"
+ ewarn "cross targets will be installed with full debug
information"
+ ewarn "enable 'multitarget' USE flag for binutils to be
able to strip object files"
+ ewarn
+ ewarn "Alternatively llvm-strip can be used, it
supports stripping any target"
+ ewarn "define STRIP=\"llvm-strip\" to use it
(experimental)"
+ ewarn
+ fi
+ done
+ fi # I_KNOW_WHAT_I_AM_DOING_CROSS
+
+ einfo "Rust configured with the following settings:"
+ cat "${S}"/config.toml || die
+}
+
+src_compile() {
+ env $(cat "${S}"/config.env) RUST_BACKTRACE=1\
+ "${EPYTHON}" ./x.py build -vv --config="${S}"/config.toml
-j$(makeopts_jobs) || die
+}
+
+src_test() {
+ env $(cat "${S}"/config.env) RUST_BACKTRACE=1\
+ "${EPYTHON}" ./x.py test -vv --config="${S}"/config.toml
-j$(makeopts_jobs) --no-doc --no-fail-fast \
+ src/test/codegen \
+ src/test/codegen-units \
+ src/test/compile-fail \
+ src/test/incremental \
+ src/test/mir-opt \
+ src/test/pretty \
+ src/test/run-fail \
+ src/test/run-make \
+ src/test/run-make-fulldeps \
+ src/test/ui \
+ src/test/ui-fulldeps || die
+}
+
+src_install() {
+ env $(cat "${S}"/config.env) DESTDIR="${D}" \
+ "${EPYTHON}" ./x.py install -vv --config="${S}"/config.toml ||
die
+
+ # bug #689562, #689160
+ rm "${D}/etc/bash_completion.d/cargo" || die
+ rmdir "${D}"/etc{/bash_completion.d,} || die
+ dobashcomp build/tmp/dist/cargo-image/etc/bash_completion.d/cargo
+
+ mv "${ED}/usr/bin/rustc" "${ED}/usr/bin/rustc-${PV}" || die
+ mv "${ED}/usr/bin/rustdoc" "${ED}/usr/bin/rustdoc-${PV}" || die
+ mv "${ED}/usr/bin/rust-gdb" "${ED}/usr/bin/rust-gdb-${PV}" || die
+ mv "${ED}/usr/bin/rust-gdbgui" "${ED}/usr/bin/rust-gdbgui-${PV}" || die
+ mv "${ED}/usr/bin/rust-lldb" "${ED}/usr/bin/rust-lldb-${PV}" || die
+ mv "${ED}/usr/bin/cargo" "${ED}/usr/bin/cargo-${PV}" || die
+ if use clippy; then
+ mv "${ED}/usr/bin/clippy-driver"
"${ED}/usr/bin/clippy-driver-${PV}" || die
+ mv "${ED}/usr/bin/cargo-clippy"
"${ED}/usr/bin/cargo-clippy-${PV}" || die
+ fi
+ if use miri; then
+ mv "${ED}/usr/bin/miri" "${ED}/usr/bin/miri-${PV}" || die
+ mv "${ED}/usr/bin/cargo-miri" "${ED}/usr/bin/cargo-miri-${PV}"
|| die
+ fi
+ if use rls; then
+ mv "${ED}/usr/bin/rls" "${ED}/usr/bin/rls-${PV}" || die
+ fi
+ if use rustfmt; then
+ mv "${ED}/usr/bin/rustfmt" "${ED}/usr/bin/rustfmt-${PV}" || die
+ mv "${ED}/usr/bin/cargo-fmt" "${ED}/usr/bin/cargo-fmt-${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.
+
+ local abi_libdir rust_target
+ for v in $(multilib_get_enabled_abi_pairs); do
+ if [ ${v##*.} = ${DEFAULT_ABI} ]; then
+ continue
+ fi
+ abi_libdir=$(get_abi_LIBDIR ${v##*.})
+ rust_target=$(rust_abi $(get_abi_CHOST ${v##*.}))
+ mkdir -p "${ED}/usr/${abi_libdir}/${P}"
+ cp
"${ED}/usr/$(get_libdir)/${P}/rustlib/${rust_target}/lib"/*.so \
+ "${ED}/usr/${abi_libdir}/${P}" || die
+ done
+
+ # versioned libdir/mandir support
+ newenvd - "50${P}" <<-_EOF_
+ LDPATH="${EPREFIX}/usr/$(get_libdir)/${P}"
+ MANPATH="${EPREFIX}/usr/share/${P}/man"
+ _EOF_
+
+ dodoc COPYRIGHT
+ rm -rf "${ED}/usr/$(get_libdir)/${P}"/*.old || die
+ rm "${ED}/usr/share/doc/${P}"/*.old || die
+ rm "${ED}/usr/share/doc/${P}/LICENSE-APACHE" || die
+ rm "${ED}/usr/share/doc/${P}/LICENSE-MIT" || 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
+ EOF
+ if use clippy; then
+ echo /usr/bin/clippy-driver >> "${T}/provider-${P}"
+ echo /usr/bin/cargo-clippy >> "${T}/provider-${P}"
+ fi
+ if use miri; then
+ echo /usr/bin/miri >> "${T}/provider-${P}"
+ echo /usr/bin/cargo-miri >> "${T}/provider-${P}"
+ fi
+ if use rls; then
+ echo /usr/bin/rls >> "${T}/provider-${P}"
+ fi
+ if use rustfmt; then
+ echo /usr/bin/rustfmt >> "${T}/provider-${P}"
+ echo /usr/bin/cargo-fmt >> "${T}/provider-${P}"
+ fi
+
+ insinto /etc/env.d/rust
+ doins "${T}/provider-${P}"
+}
+
+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}-${PV}."
+
+ if has_version app-editors/emacs; then
+ elog "install app-emacs/rust-mode to get emacs support for
rust."
+ fi
+
+ if has_version app-editors/gvim || has_version app-editors/vim; then
+ elog "install app-vim/rust-vim to get vim support for rust."
+ fi
+
+ if use elibc_musl; then
+ ewarn "${PN} on *-musl targets is configured with crt-static"
+ ewarn ""
+ ewarn "you will need to set RUSTFLAGS=\"-C
target-feature=-crt-static\" in make.conf"
+ ewarn "to use it with portage, otherwise you may see failures
like"
+ ewarn "error: cannot produce proc-macro for serde_derive
v1.0.98 as the target "
+ ewarn "x86_64-unknown-linux-musl does not support these crate
types"
+ fi
+}
+
+pkg_postrm() {
+ eselect rust cleanup
+}
