commit: 401d4341252ec217498cd92e2a94d65274856266
Author: Georgy Yakovlev <gyakovlev <AT> gentoo <DOT> org>
AuthorDate: Sat Apr 3 20:47:58 2021 +0000
Commit: Georgy Yakovlev <gyakovlev <AT> gentoo <DOT> org>
CommitDate: Sat Apr 3 22:10:15 2021 +0000
URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=401d4341
dev-lang/rust: bump to 1.51.0
Package-Manager: Portage-3.0.18, Repoman-3.0.3
Signed-off-by: Georgy Yakovlev <gyakovlev <AT> gentoo.org>
dev-lang/rust/Manifest | 15 +
dev-lang/rust/rust-1.51.0.ebuild | 616 +++++++++++++++++++++++++++++++++++++++
2 files changed, 631 insertions(+)
diff --git a/dev-lang/rust/Manifest b/dev-lang/rust/Manifest
index 74eff5ba8e9..bf8c6e61d04 100644
--- a/dev-lang/rust/Manifest
+++ b/dev-lang/rust/Manifest
@@ -68,8 +68,23 @@ DIST rust-1.49.0-powerpc64le-unknown-linux-gnu.tar.xz
169253520 BLAKE2B 4648467a
DIST rust-1.49.0-s390x-unknown-linux-gnu.tar.xz 170753008 BLAKE2B
a81618240d86d4a70bd27f3e33caf0258868539b3b081a8f8f461a3debf82ab1493fea18dd5a32083d1f34db268f4bff471f5f45fb3d4910dd9559f227dc3aab
SHA512
25259ea2e499c89459b14571e2c54f230d642af9cfe539dc2b8be15eff0e23b8c6e60af4c567bcbb6c6c185b4537eaab19c3395fce48b1f6e5ef1234efc31e3a
DIST rust-1.49.0-x86_64-unknown-linux-gnu.tar.xz 144752500 BLAKE2B
188fafdbff02cbffae22e8a48d259119c59aa435252477ba3b4f4522cc00c90d9a242bd5ac76e8d8210bd032b8f78538e5f95606fe2c862ffd7477acdfb6e1a7
SHA512
c008aa50e17db6a0134fb85235a958258d345410f5063bc77175f7c28b2e35895427b9e68cd1ac9acb769769c83313cd59fe6465b453e891cf415a2514b7722d
DIST rust-1.49.0-x86_64-unknown-linux-musl.tar.xz 217795696 BLAKE2B
264348951db96a9f046e4bec599b92a5ee6d185d961f833f8d2127c1ac4578b91401834d09b5eed421f03d14933ff3b2e85961ff09927d19bf6c701d80eb1b67
SHA512
be165de42e3acd50f6e6a21fe386ea2333fd0f19abedbb059d6eb8ce8c80a8e79257eab8a7775e3b72307596b52e803bd8c4c46330a6e66acbadbe2f63cea42a
+DIST rust-1.50.0-aarch64-unknown-linux-gnu.tar.xz 203382140 BLAKE2B
c9547661356bfb2eb328992ecbfd488114bc68c00e551cbbeb925fd1650b5a4c0ab33145c6e994184766ef5046cc2881eb0009ac9d9448208cf896317bf47c63
SHA512
e6b409afc8e85a88ecb9ff439a6eb9dcb93d5553e81549fb4f332b9e2d946dce0424319c5092e60aab9435944af70d0117d15c12d54d2059ef73c1fdf36d8273
+DIST rust-1.50.0-arm-unknown-linux-gnueabi.tar.xz 193322872 BLAKE2B
2654e604a609f287b2722bbcac325461cc8a84d47e449470da1925f3d21a042d665e55d07f4f268e37630184998ed330b2c2e315485ebeee960c63555550c9cd
SHA512
eb3aefa4ff7d2b832a847b6d4fd4427d88885cc72c3a9f97837e2516d202af39da7d523de2d1578fde20aeb76e843a84c37b4ba33f85668caa0b28d63a20968a
+DIST rust-1.50.0-arm-unknown-linux-gnueabihf.tar.xz 191287452 BLAKE2B
34958b97d034f6c643036c61d64e25aaedf1c93046ca039e39c9083a54d030d715d17a3174bd69bdad3f9bdb8b89c9b92f977b7d3c29da4eb28efe933402e86b
SHA512
7b1f61fd53fbb361fc6b3ee603917f899f3cfc8062df3cadb0751e8014e1e2633f32ba198912e8bca34102543c427f2607e861b724143d60fd1f9682578be70d
+DIST rust-1.50.0-armv7-unknown-linux-gnueabihf.tar.xz 194656336 BLAKE2B
d02323d9f47d380f4a06e8273b02ac3c9091257400a59b3efd1140ef22aa3bcbb71b4c5e70aaeb2cd118839a84b3513d9c85ff8020b5a1f6e68791ae5d81b8f3
SHA512
c3314436afc4ebed697bf6828b9eacbc12f96838b156241331a3b71e99e1438f8ad82e701615ea302ebfc459464479442fe653232bd319cf824027362438970d
+DIST rust-1.50.0-i686-unknown-linux-gnu.tar.xz 222946404 BLAKE2B
38801f395ab8f5aeee1cb709cd7fda6b6573476f9d763931086c76b0064ec0d5dff03415bc2f6f13419fb1a326cb44a0086dd42db99d1e14d520b33c6382e340
SHA512
bff117733d11731f56e8659265d0b47327e2af3f7c46aca494747a92b4f634dd35fa9731a1be59dd69821042f88bded253e1d7b5693ca237c9a167408ca7f898
+DIST rust-1.50.0-mips-unknown-linux-gnu.tar.xz 150524936 BLAKE2B
950424444394dd55fd81c6b850798552166d78588fcc2c4dfdd4bbc900600957eed06c4a03c83713f2f820252949f57651d69e4d2a2b78d7de42fd7e0c0404f4
SHA512
849d70b5f4b4364070c5f708e466a86afead7d82d7fde4d1ef7c8800bc1ebcafdd4e1bc69f059e393fd8fce104f2d97201f09ecb3b894676e6ff6db9c949c897
+DIST rust-1.50.0-mips64-unknown-linux-gnuabi64.tar.xz 159792596 BLAKE2B
a361c13c036d7cc964ace781c34ed815946c976071d38d361110856e889174e2629ad9602dde5f6d5a704044cab670687b67643470b199ee18e95944dbccba16
SHA512
d85c2abff3249ccca63d14abfa85f5320e5d227b17faf7b4b47a5254a4b8ee3a4cf3ccb84e31f13dae7780176411e2a5d04894e2422ae5921f547cc5e07fd1b9
+DIST rust-1.50.0-mipsel-unknown-linux-gnu.tar.xz 156597932 BLAKE2B
57bf7d105f6f9d3a50904466439e88e32c99b5fd85f220ef48e82fe91b2c05c28d6783233dd3e9ba7b49e79eeeb358cd1df60369bbd927a9a867a0bdaed471c7
SHA512
019df8180520bc4fd29a258017e2477a59a30338d921f185871f64aa81d8b5499e88676d09d5887f9c6726824ae4bf50f8a9e6fae1f03e9e728f0f08ab0271c4
+DIST rust-1.50.0-powerpc-unknown-linux-gnu.tar.xz 168133824 BLAKE2B
d2ce955ae8975d667c854fc1f8dab5de8b8a3ecf08e52dab57f40f5a036138b6006554f053616c7d369e054f9ba3dbc502b2fa47ff0463e077f831f75b831c4f
SHA512
1411063401432b2aed58f53c7e9c87d70177cb7745753378df052676a6b0ee19bf7e56298584356b77707758ad531e5d4d59140cd6e686bd7cee53488553214a
+DIST rust-1.50.0-powerpc64-unknown-linux-gnu.tar.xz 180157804 BLAKE2B
8d3c38cdea4901f38665e66f880301c409d0de4ade5fd931c834680ee21d014fe6efb6928a417bcc747ac10ceeabccf287c0a29c009525e2d2fec92db60bad01
SHA512
d60fa7d029c52403c08722b4cdda8ebcfbbf23f57770db786007b21c8e0590577f58823b8e0b89adb38c351102b6aba0c02afa5c3582eecec5165bccb50b4944
+DIST rust-1.50.0-powerpc64le-unknown-linux-gnu.tar.xz 189754060 BLAKE2B
8579349a7d916ee701f29bd66d08a76d8433ad86020571e5484edbc8d9a984088e6942e31b18179698a199ade2fcee3b1b9aed1cc0d5a3b996e763ef2b8e0b33
SHA512
e3dc75ba7dff3a358042542afa398ec8771a23f5f699454a876ddc1f3583d399fe5350696a5da62d71ca97ea882c9ae1fcb60dc2e9fdf76bc7a9af892096371e
+DIST rust-1.50.0-s390x-unknown-linux-gnu.tar.xz 190157972 BLAKE2B
4fe8ec73293815ade006e2c383d1a6d541d87d4ebba76b3ace65793f7debfd54d3dc07cac89c43e41947f8d0b69bd0f213dbdca8173f610ca2da03bccdd55ddd
SHA512
733513af2a7ef7a782a5ebfbd080071194ac47084022b54b4830de84facef9986d65525f8666a4c226e9878e43b00ebced26d6077e5fb1b7f775ac8f290fba97
+DIST rust-1.50.0-x86_64-unknown-linux-gnu.tar.xz 152873328 BLAKE2B
b0bb91487186f13a7a1a49edeac28bc347c300911f574aba0e70c37e05b688176f5941c97cc4ad0ceddf32f2fbc0bdda6f8a1fdfa482aeb9682ea1fade28206e
SHA512
ab49e3ecb14e4af8e48548845184e9ab3d564ab2341c1e5462b7847347c79d13324211b860988d219ccb646143bf142fb14c3ab03663b06cfe9ca275128d9fa0
+DIST rust-1.50.0-x86_64-unknown-linux-musl.tar.xz 242743828 BLAKE2B
f20feb709cc07ad43f69e30a7fcefa81b5de94ee4c90cbce2616fcda8af2591a27cfa0770b71138762e21f6e07263bf3c2548bcce1b707831ab544de12ab746a
SHA512
68403236e213a4f2c156b36a03ca4dd7866fdb69e87170efc76426d937dcf5cf2c5578aaf73483131b1ce7750302f9d02de1bcbc52e1283b08220d5b22be82ca
DIST rustc-1.46.0-src.tar.xz 101868452 BLAKE2B
da9798596b124a10d79c236a871228f05e5f571d22c2259328e7026c91e088c85f5de9c0536a16531e0cb10477bfcd16d3ac11467979f5561cb6199442b877ef
SHA512
099857f1d295043587a4e2a65ef3e6a90e12c8b6958e98535a1656c113c553f9a9b621aba8a19cf21bd8d2c79d27cbfa4b8e6fabbcb3cbfee23b545be7b450b4
DIST rustc-1.47.0-src.tar.xz 104143736 BLAKE2B
0454094dde35275488046826da87655e51bf0795481d6d08fd70d644bfc12481bca8641166106ef32f20494906025244715b16ff21a1c023f4bd2818aab42521
SHA512
6ba83c0158f8130ddeae7e070417a2121d8a548c8fe97e28bce116d84048636c75aaee78e0c92cd43a50f5679a1223fc226cc8c5ba9bbd1465e84c5c6034d5c9
DIST rustc-1.48.0-src.tar.xz 105951736 BLAKE2B
42468fc5ac5e80c4793cfe0913cbb8e43a8def28cc8cf5ed25ab989561e2bf33e155c83e180183362535cbc9008f341eb1273087a2364672b1a4032ac2d6ca45
SHA512
4e12baa6893238a8d336ec9ebe891477d18676f271b32763474fa7a6a8b58fb3187dd4e2aa95bce482989b692cc2e1360221669d6811eec71b326f22a1756c23
DIST rustc-1.49.0-src.tar.xz 108330280 BLAKE2B
65e36253482ded2df225cbbf15253b6c9a8ae935053b071d9fb9e7b1d47d5d3ac47a138876e4a5cfeda455c655ac06ceff2658c8668cef7d2206116906740653
SHA512
fd8bc67ec0a73d3b6bf9c1fabb7ea981ef817644b4e6ced982fa90b12eae9b55de074634a670bdfb38bfee6588603e818ddcbcc2f2a05f83057c061b4194b4b7
DIST rustc-1.50.0-src.tar.xz 108666272 BLAKE2B
abb1b6f57093334bae5892dd99c964ffaf5e2b906cc92f0b92d5786cf80484cff923643169f24f4f92a5724c21b8bd671c72531c2cd1f6fbe0ea7107b5bd923b
SHA512
df3c83c0fdc9ebce6fdccddda781dea0cdbd88d2b2a8220cac40cc3a8fa957923ae834d1fa45283d4ad227b334bd9e220e37a4a1ad7a1c7aeb806ed9ed387245
+DIST rustc-1.51.0-src.tar.xz 109596164 BLAKE2B
c1ac89655adfe7db8005476d42c748cf1896f52888141229fd6dda43855dbb08c21c8e1f11398d2f1f9dd5f8d508d9158a3bda4f1b282d1b184ea4c701100837
SHA512
ded91468ddf3e6627f00e7ec3d44452aa24eb727a183c0de9d90264f593119a54300d56b09251a88260db480b48554181ae195c538996a32d68d48b6587ac0df
diff --git a/dev-lang/rust/rust-1.51.0.ebuild b/dev-lang/rust/rust-1.51.0.ebuild
new file mode 100644
index 00000000000..630a170abe5
--- /dev/null
+++ b/dev-lang/rust/rust-1.51.0.ebuild
@@ -0,0 +1,616 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+PYTHON_COMPAT=( python3_{7..9} )
+
+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="${BETA_SNAPSHOT}/rustc-beta-src.tar.xz -> rustc-${PV}-src.tar.xz"
+else
+ ABI_VER="$(ver_cut 1-2)"
+ SLOT="stable/${ABI_VER}"
+ MY_P="rustc-${PV}"
+ SRC="${MY_P}-src.tar.xz"
+ KEYWORDS="~amd64 ~arm ~arm64 ~ppc64 ~x86"
+fi
+
+RUST_STAGE0_VERSION="1.$(($(ver_cut 2) - 1)).0"
+
+DESCRIPTION="Systems programming language from Mozilla"
+HOMEPAGE="https://www.rust-lang.org/";
+
+SRC_URI="
+ https://static.rust-lang.org/dist/${SRC}
+ !system-bootstrap? ( $(rust_all_arch_uris rust-${RUST_STAGE0_VERSION}) )
+"
+
+# keep in sync with llvm ebuild of the same version as bundled one.
+ALL_LLVM_TARGETS=( AArch64 AMDGPU ARM AVR BPF Hexagon Lanai Mips MSP430
+ NVPTX PowerPC RISCV Sparc SystemZ WebAssembly X86 XCore )
+ALL_LLVM_TARGETS=( "${ALL_LLVM_TARGETS[@]/#/llvm_targets_}" )
+LLVM_TARGET_USEDEPS=${ALL_LLVM_TARGETS[@]/%/?}
+
+LICENSE="|| ( MIT Apache-2.0 ) BSD-1 BSD-2 BSD-4 UoI-NCSA"
+
+IUSE="clippy cpu_flags_x86_sse2 debug doc libressl miri nightly
parallel-compiler rls rustfmt system-bootstrap system-llvm test wasm
${ALL_LLVM_TARGETS[*]}"
+
+# Please keep the LLVM dependency block separate. Since LLVM is slotted,
+# we need to *really* make sure we're not pulling more than one slot
+# simultaneously.
+
+# How to use it:
+# 1. List all the working slots (with min versions) in ||, newest first.
+# 2. Update the := to specify *max* version, e.g. < 12.
+# 3. Specify LLVM_MAX_SLOT, e.g. 11.
+LLVM_DEPEND="
+ || (
+ sys-devel/llvm:11[${LLVM_TARGET_USEDEPS// /,}]
+ )
+ <sys-devel/llvm-12:=
+ wasm? ( sys-devel/lld )
+"
+LLVM_MAX_SLOT=11
+
+# to bootstrap we need at least exactly previous version, or same.
+# most of the time previous versions fail to bootstrap with newer
+# for example 1.47.x, requires at least 1.46.x, 1.47.x is ok,
+# but it fails to bootstrap with 1.48.x
+# https://github.com/rust-lang/rust/blob/${PV}/src/stage0.txt
+BOOTSTRAP_DEPEND="||
+ (
+ =dev-lang/rust-$(ver_cut 1).$(($(ver_cut 2) - 1))*
+ =dev-lang/rust-bin-$(ver_cut 1).$(($(ver_cut 2) - 1))*
+ =dev-lang/rust-$(ver_cut 1).$(ver_cut 2)*
+ =dev-lang/rust-bin-$(ver_cut 1).$(ver_cut 2)*
+ )
+"
+
+BDEPEND="${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
+ )
+"
+
+DEPEND="
+ >=app-arch/xz-utils-5.2
+ 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? (
+ ${LLVM_DEPEND}
+ )
+"
+
+# we need to block older versions due to layout changes.
+RDEPEND="${DEPEND}
+ app-eselect/eselect-rust
+ !<dev-lang/rust-1.47.0-r1
+ !<dev-lang/rust-bin-1.47.0-r1
+"
+
+REQUIRED_USE="|| ( ${ALL_LLVM_TARGETS[*]} )
+ miri? ( nightly )
+ parallel-compiler? ( nightly )
+ test? ( ${ALL_LLVM_TARGETS[*]} )
+ wasm? ( llvm_targets_WebAssembly )
+ x86? ( cpu_flags_x86_sse2 )
+"
+
+# we don't use cmake.eclass, but can get a warnings
+CMAKE_WARN_UNUSED_CLI=no
+
+QA_FLAGS_IGNORED="
+ usr/lib/${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}/${PV}/lib/rustlib/.*/lib/lib.*.so
+"
+
+# causes double bootstrap
+RESTRICT="test"
+
+PATCHES=(
+ "${FILESDIR}"/1.47.0-libressl.patch
+ "${FILESDIR}"/1.47.0-ignore-broken-and-non-applicable-tests.patch
+ "${FILESDIR}"/1.49.0-gentoo-musl-target-specs.patch
+)
+
+S="${WORKDIR}/${MY_P}-src"
+
+toml_usex() {
+ usex "${1}" true false
+}
+
+boostrap_rust_version_check() {
+ # never call from pkg_pretend. eselect-rust may be not installed yet.
+ [[ ${MERGE_TYPE} == binary ]] && return
+ local rustc_wanted="$(ver_cut 1).$(($(ver_cut 2) - 1))"
+ local rustc_toonew="$(ver_cut 1).$(($(ver_cut 2) + 1))"
+ local rustc_version=( $(eselect --brief rust show 2>/dev/null) )
+ rustc_version=${rustc_version[0]#rust-bin-}
+ rustc_version=${rustc_version#rust-}
+
+ [[ -z "${rustc_version}" ]] && die "Failed to determine rust version,
check 'eselect rust' output"
+
+ if ver_test "${rustc_version}" -lt "${rustc_wanted}" ; then
+ eerror "Rust >=${rustc_wanted} is required"
+ eerror "please run 'eselect rust' and set correct rust version"
+ die "selected rust version is too old"
+ elif ver_test "${rustc_version}" -ge "${rustc_toonew}" ; then
+ eerror "Rust <${rustc_toonew} is required"
+ eerror "please run 'eselect rust' and set correct rust version"
+ die "selected rust version is too new"
+ else
+ einfo "Using rust ${rustc_version} to build"
+ fi
+}
+
+pre_build_checks() {
+ local M=6144
+ M=$(( $(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_${EBUILD_PHASE}
+}
+
+pkg_pretend() {
+ pre_build_checks
+}
+
+pkg_setup() {
+ pre_build_checks
+ python-any-r1_pkg_setup
+
+ export LIBGIT2_NO_PKG_CONFIG=1 #749381
+
+ use system-bootstrap && boostrap_rust_version_check
+
+ if use system-llvm; then
+ llvm_pkg_setup
+
+ local llvm_config="$(get_llvm_prefix
"$LLVM_MAX_SLOT")/bin/llvm-config"
+ export LLVM_LINK_SHARED=1
+ export RUSTFLAGS="${RUSTFLAGS} -Lnative=$("${llvm_config}"
--libdir)"
+ fi
+}
+
+src_prepare() {
+ if ! use system-bootstrap; then
+ local rust_stage0_root="${WORKDIR}"/rust-stage0
+ local rust_stage0="rust-${RUST_STAGE0_VERSION}-$(rust_abi)"
+
+ "${WORKDIR}/${rust_stage0}"/install.sh --disable-ldconfig \
+ --destdir="${rust_stage0_root}" --prefix=/ || die
+ fi
+
+ default
+}
+
+src_configure() {
+ local rust_target="" rust_targets="" arch_cflags
+
+ # Collect rust target names to compile standard libs for all ABIs.
+ for v in $(multilib_get_enabled_abi_pairs); do
+ rust_targets="${rust_targets},\"$(rust_abi $(get_abi_CHOST
${v##*.}))\""
+ done
+ if use wasm; then
+ rust_targets="${rust_targets},\"wasm32-unknown-unknown\""
+ if use system-llvm; then
+ # un-hardcode rust-lld linker for this target
+ # https://bugs.gentoo.org/715348
+ sed -i '/linker:/ s/rust-lld/wasm-ld/'
compiler/rustc_target/src/spec/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]
+ 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 = $(toml_usex system-llvm)
+ [build]
+ build = "${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/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 = $(toml_usex debug)
+ debuginfo-level-rustc = 0
+ backtrace = true
+ incremental = false
+ default-linker = "$(tc-getCC)"
+ parallel-compiler = $(toml_usex parallel-compiler)
+ channel = "$(usex nightly nightly stable)"
+ description = "gentoo"
+ rpath = false
+ verbose-tests = true
+ optimize-tests = $(toml_usex !debug)
+ codegen-tests = true
+ dist-src = false
+ remap-debuginfo = true
+ lld = $(usex system-llvm false $(toml_usex wasm))
+ 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() {
+ # we need \n IFS to have config.env with spaces loaded properly. #734018
+ (
+ IFS=$'\n'
+ env $(cat "${S}"/config.env) RUST_BACKTRACE=1\
+ "${EPYTHON}" ./x.py dist -vv --config="${S}"/config.toml
-j$(makeopts_jobs) || die
+ )
+}
+
+src_test() {
+ # https://rustc-dev-guide.rust-lang.org/tests/intro.html
+
+ # those are basic and codegen tests.
+ local tests=(
+ codegen
+ codegen-units
+ compile-fail
+ incremental
+ mir-opt
+ pretty
+ run-make
+ )
+
+ # fails if llvm is not built with ALL targets.
+ # and known to fail with system llvm sometimes.
+ use system-llvm || tests+=( assembly )
+
+ # fragile/expensive/less important tests
+ # or tests that require extra builds
+ # TODO: instead of skipping, just make some nonfatal.
+ if [[ ${ERUST_RUN_EXTRA_TESTS:-no} != no ]]; then
+ tests+=(
+ rustdoc
+ rustdoc-js
+ rustdoc-js-std
+ rustdoc-ui
+ run-make-fulldeps
+ ui
+ ui-fulldeps
+ )
+ fi
+
+ local i failed=()
+ einfo "rust_src_test: enabled tests ${tests[@]/#/src/test/}"
+ for i in "${tests[@]}"; do
+ local t="src/test/${i}"
+ einfo "rust_src_test: running ${t}"
+ if ! (
+ IFS=$'\n'
+ env $(cat "${S}"/config.env) RUST_BACKTRACE=1 \
+ "${EPYTHON}" ./x.py test -vv
--config="${S}"/config.toml \
+ -j$(makeopts_jobs) --no-doc --no-fail-fast
"${t}"
+ )
+ then
+ failed+=( "${t}" )
+ eerror "rust_src_test: ${t} failed"
+ fi
+ done
+
+ if [[ ${#failed[@]} -ne 0 ]]; then
+ eerror "rust_src_test: failure summary: ${failed[@]}"
+ die "aborting due to test failures"
+ fi
+}
+
+src_install() {
+ (
+ IFS=$'\n'
+ env $(cat "${S}"/config.env) DESTDIR="${D}" \
+ "${EPYTHON}" ./x.py install -vv --config="${S}"/config.toml ||
die
+ )
+
+ # bug #689562, #689160
+ rm -v "${ED}/usr/lib/${PN}/${PV}/etc/bash_completion.d/cargo" || die
+ rmdir -v "${ED}/usr/lib/${PN}/${PV}"/etc{/bash_completion.d,} || die
+ newbashcomp src/tools/cargo/src/etc/cargo.bashcomp.sh cargo
+
+ local symlinks=(
+ cargo
+ rustc
+ rustdoc
+ rust-gdb
+ rust-gdbgui
+ rust-lldb
+ )
+
+ use clippy && symlinks+=( clippy-driver cargo-clippy )
+ use miri && symlinks+=( miri cargo-miri )
+ use rls && symlinks+=( rls )
+ use rustfmt && symlinks+=( rustfmt cargo-fmt )
+
+ einfo "installing eselect-rust symlinks and paths: ${symlinks[@]}"
+ local i
+ for i in "${symlinks[@]}"; do
+ # we need realpath on /usr/bin/* symlink return
version-appended binary path.
+ # so /usr/bin/rustc should point to
/usr/lib/rust/<ver>/bin/rustc-<ver>
+ # need to fix eselect-rust to remove this hack.
+ local ver_i="${i}-${PV}"
+ if [[ -f "${ED}/usr/lib/${PN}/${PV}/bin/${i}" ]]; then
+ einfo "Installing ${i} symlink"
+ ln -v "${ED}/usr/lib/${PN}/${PV}/bin/${i}"
"${ED}/usr/lib/${PN}/${PV}/bin/${ver_i}" || die
+ else
+ ewarn "${i} symlink requested, but source file not
found"
+ ewarn "please report this"
+ fi
+ dosym "../lib/${PN}/${PV}/bin/${ver_i}" "/usr/bin/${ver_i}"
+ done
+
+ # symlinks to switch components to active rust in eselect
+ dosym "${PV}/lib" "/usr/lib/${PN}/lib-${PV}"
+ dosym "${PV}/libexec" "/usr/lib/${PN}/libexec-${PV}"
+ dosym "${PV}/share/man" "/usr/lib/${PN}/man-${PV}"
+ dosym "rust/${PV}/lib/rustlib" "/usr/lib/rustlib-${PV}"
+ dosym "../../lib/${PN}/${PV}/share/doc/rust" "/usr/share/doc/${P}"
+
+ newenvd - "50${P}" <<-_EOF_
+ LDPATH="${EPREFIX}/usr/lib/rust/lib"
+ MANPATH="${EPREFIX}/usr/lib/rust/man"
+ $(use amd64 && usex elibc_musl
'CARGO_TARGET_X86_64_UNKNOWN_LINUX_MUSL_RUSTFLAGS="-C
target-feature=-crt-static"' '')
+ $(use arm64 && usex elibc_musl
'CARGO_TARGET_AARCH64_UNKNOWN_LINUX_MUSL_RUSTFLAGS="-C
target-feature=-crt-static"' '')
+ _EOF_
+
+ rm -rf "${ED}/usr/lib/${PN}/${PV}"/*.old || die
+ rm -rf "${ED}/usr/lib/${PN}/${PV}/doc"/*.old || die
+
+ # note: eselect-rust adds EROOT to all paths below
+ cat <<-_EOF_ > "${T}/provider-${P}"
+ /usr/bin/cargo
+ /usr/bin/rustdoc
+ /usr/bin/rust-gdb
+ /usr/bin/rust-gdbgui
+ /usr/bin/rust-lldb
+ /usr/lib/rustlib
+ /usr/lib/rust/lib
+ /usr/lib/rust/libexec
+ /usr/lib/rust/man
+ /usr/share/doc/rust
+ _EOF_
+
+ if use clippy; then
+ echo /usr/bin/clippy-driver >> "${T}/provider-${P}"
+ echo /usr/bin/cargo-clippy >> "${T}/provider-${P}"
+ fi
+ if use miri; then
+ echo /usr/bin/miri >> "${T}/provider-${P}"
+ echo /usr/bin/cargo-miri >> "${T}/provider-${P}"
+ fi
+ if use rls; then
+ echo /usr/bin/rls >> "${T}/provider-${P}"
+ fi
+ if use rustfmt; then
+ echo /usr/bin/rustfmt >> "${T}/provider-${P}"
+ echo /usr/bin/cargo-fmt >> "${T}/provider-${P}"
+ fi
+
+ insinto /etc/env.d/rust
+ doins "${T}/provider-${P}"
+}
+
+pkg_postinst() {
+ eselect rust update
+
+ if has_version sys-devel/gdb || has_version dev-util/lldb; then
+ elog "Rust installs a helper script for calling GDB and LLDB,"
+ elog "for your convenience it is installed under
/usr/bin/rust-{gdb,lldb}-${PV}."
+ fi
+
+ if has_version app-editors/emacs; then
+ elog "install app-emacs/rust-mode to get emacs support for
rust."
+ fi
+
+ if has_version app-editors/gvim || has_version app-editors/vim; then
+ elog "install app-vim/rust-vim to get vim support for rust."
+ fi
+}
+
+pkg_postrm() {
+ eselect rust cleanup
+}
