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dev-lang/rust: Sync with Gentoo

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It's from Gentoo commit f363f98d6a19453a397af537f7102d59e431a1ad.

Signed-off-by: Flatcar Buildbot <buildbot@flatcar-linux.org>
This commit is contained in:
Flatcar Buildbot 2026-03-02 07:24:08 +00:00 committed by Krzesimir Nowak
parent 5b7b2dd8f8
commit c4040b4690
10 changed files with 3605 additions and 14 deletions
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12
sdk_container/src/third_party/portage-stable/dev-lang/rust/Manifest vendored
View File

@ -19,6 +19,10 @@ DIST rust-patches-1.89.0.tar.bz2 4091 BLAKE2B 0fea3488a39d2b00627084f6b192dfbd7e
DIST rust-patches-1.90.0_p1.tar.bz2 6095 BLAKE2B d94899021a2ad0bd2de00c15a04b6a5437fa156f7a1b0b18d31e9487312004dfb2d9cb487eacd30592066ef168e088608bd4fc0c7e383c2fe5ec0a8bfd666b0b SHA512 351ea7dcdea3767b7affe40dc3d2684b7fc56cd0dcd06a6feb86ecb5d62d0451083fae20f878eb1a04c0f8cb31c6f7c96cb5bc84fc22844328fbcfcdf0ae03fb
DIST rust-patches-1.91.0.tar.bz2 6041 BLAKE2B 7ebc846e0ae7b496b4ed89a8b0a5c397923e4dd6c83a1289e0b98f57477feea35978224b9c4ae19a129282a8c53bdd68f8ab615821f62e4bb5fda8e39b03eeb9 SHA512 fee179ec4e4c90aacfc7f8de2b4d41c80472e1fee17dbfc5ebf384d0fb8ec5afb3f8110a429abaf5a74a924fd1926ab69b29d1b2bafd3b5014b2ad360ca24cce
DIST rust-patches-1.92.0_p1.tar.bz2 5993 BLAKE2B aa3183a46834b9442fd79fcda61a308b6b1831c9eab6c5a48c6fca7eef49267af815a3d53c0f17563483dbb58e4c4cb9ab09e4f00c32c37b5411d184e222079b SHA512 c2ec50796e8037b1bb1074c516816c9edc815db503ccac0cde4884a7f190e186897cb91ecbad7e1bb7e34b6753d2ccbbc59e83c8efdff452c1ed446850347000
DIST rust-patches-1.93.0.tar.bz2 3175 BLAKE2B 4849208072cf0a047a9fe2ee27d384349b713149b7d087a6ff39a41ec1a7b77884710374dcac44c4378b320da0b4061fa531edd8b2b1cc04199fd51cdb1c2e78 SHA512 b818e14653a66447a221f84363cad54ee893842025c2b6c02c08df76bdf8666664564a5bc405ee988223048c2b986ea818d685babfddee5ff7559f9567bb9dbb
DIST rust-patches-1.93.1.tar.bz2 3186 BLAKE2B 6ff137eb2c1b43857922ac3d9b0cc3dbe71180c05d318c5b0f54c371117426ad8daa8ec19cffc19c2550564ac4b7cfd38f4c0fa42a5b8d2ae94fe668a94aa567 SHA512 ded2af5cc9516d8bbce675f323747a96fea814f2344065a45ca7968a21e31aaa5e0bf0a45f6f831a9d62047e782306d5319c6c3ed887e3ceb75011d1849a5303
DIST rust-patches-1.94.0_beta20260126.tar.bz2 3173 BLAKE2B 003a78d43575127fcadb423be6d231269753cb75cdc35eb063ff65293031bdfbd32ea91456f454aeeaae5e411aeacbddb388c6b08f079129482bef841277f497 SHA512 1fe20b04d7537d02fbe1d73e348d66543472c7938ee5eb18e283c2185a7e9253ddbf6600c4e56175744d62ba7f453b77624f3aa252bc2c9f07ce797c0bc0707d
DIST rust-patches-1.94.0_beta20260213.tar.bz2 3170 BLAKE2B c71adad5a61fc0d90865c29193490ddf908885a2712f5b180917797bdc7b7dc3cd836b6410a32341a6c2512d937ad2ecbaecfdbd1a97cd32be527a2adabb680c SHA512 d94c6cdb79c88df42708cd8800d5dab5d65491ba16b99e8c79d1c50321f685aeecf4513d8431e5643805f5e0cd7addc80fd14bb05ef1ba8a7b084e03c67a275f
DIST rustc-1.74.1-src.tar.xz 155968724 BLAKE2B e05f2379ac94b286f85791a138e1928e5b5b5a7749f0981d82c40c2a12860f55bf96bb2f0e924e35a0f8b2447b13052d38adea909aaa3199105787bb5a4861b3 SHA512 14c7e7ed2f38ab60299d8c7d41d78f042b6b57ef822d577b5138e60bdde31cf141eccd4332a25bc5da3d58eb5313d63c1448b5dfe9e11b8055bb8ea133a9038d
DIST rustc-1.74.1-src.tar.xz.asc 801 BLAKE2B ddf73175b164233babf31ca3a381b03e20c0f36d017c1d5f85d6ab11f0986d861ab23b11c061e6b2444ced70c3d6a494cc3de4ec86f0deb221a805491bd75420 SHA512 9a96ff9ba9a4e2af4e267b2ec126fc0675c78d0eb767703daa2f28491c3d85c2ab00fbd8584390bf658812ec6c4ab6c57e43b386db59fd505bd3134a8873a09e
DIST rustc-1.75.0-src.tar.xz 159624388 BLAKE2B 8937b80585eddaa3e1f1ef948899d14a170308518c6fef9fe569560cdd870053776956743f796055f2119399b9ca6c0df12fedd789ae46324d071e5126c4e495 SHA512 7b0f25d91b1b5c317980fc88e059200bd43b56a70b445fbc72fb9b96e09775bfd3a98e9bd9d662af80f0ce3aef527c777ee82777e96ca876f47a972d63da8606
@ -61,3 +65,11 @@ DIST rustc-1.91.0-src.tar.xz 270987196 BLAKE2B 18ea8075c288d1c2cc8c247120ae5fa15
DIST rustc-1.91.0-src.tar.xz.asc 801 BLAKE2B 11b157fafcfa9887b591ffff8b87641f62e81e44d32d5c4ae99a410179905ae64fe760d6c3a6614bd479f51457542a57b171aaa53baad73d5030e496e62f1e67 SHA512 17c99b273d7e84c54b40817448cb7f543b61a5b262d2bfb1c2d1ff108ccf010295c42ae1ae74593fdab1d6caa3cd3f6713e9966a9a5057c01cd85ae3f24a6f89
DIST rustc-1.92.0-src.tar.xz 271887480 BLAKE2B 765e0f216dde8d375e19ca5b1cd3e051b182cc058e16a1307e82e60bac06de6919d18b6506cb14b3ff5e29c2730ef7d1c6e0d86c3bbf6b8148bbf683048eb99b SHA512 a2c0b127933595b9bc2063d7b7c88d9af512c4664b18f29d44c9a6e2c68d194b87a3071717e8f1b7c858ae940baca888e10be95cd31e0201916d0bfc312a3b15
DIST rustc-1.92.0-src.tar.xz.asc 801 BLAKE2B 0d223a763b4a3bf0583c4c2c19b2a30dfbe48b6b06c17a764c894ec29d1d0543201a78a263df3c1314c4ad9e050009e1cacb580633f8c2a8e6b2bf35d9a87fce SHA512 7355e5d641ac6f1d27decdf24dbf4af5640ae4f3177a678f8c040aa7288e660c87ed3de33efdcf4e881691b1c13cd9b2a0b6ff3067892aaed1649a4b73b610df
DIST rustc-1.93.0-src.tar.xz 270925104 BLAKE2B f96a05dae3494452471f6797fdc2246cc0f5e8205b2a664da72fcae25399b3729aac6d8c3e0a8ed86daaa7081ca803fb5d58c6fdcf9e1d5c5d598ef9976e1da7 SHA512 9362a4b56529ce29362e256daf382b73c73204d0e9fe5b39addf07ff66a30aa66c967e34df9021ea007c13a9f3bb6efdefca1c8e4ea1bde9aac050a9fb0c736b
DIST rustc-1.93.0-src.tar.xz.asc 801 BLAKE2B 9c1762c0bb431da8fda0a8a47f5745998ff31434bb0b2747aa4aafc34e09c1507207eb91b7ba80f7a780b7f7258a4b8e49b5c5b06f9fa9f4cfabf72edb9cb07e SHA512 a6ea05bb6b7d3b429a1c863622c93ac4c97b25f56027f7f06f085acde26d1395f3515cc764ae3ef941d1669556a02365755b34e28ccaebe70c1ccb84c977228f
DIST rustc-1.93.1-src.tar.xz 270888296 BLAKE2B fe5a9072161cf758221974f1f59b1a198b2c62b2317360cdb8b2516cfac8eecf40cd5e69bb186053555688a167cabae3a3227b9079c360d238b12c229ff2ddc1 SHA512 fbff2e960e20a5b4c1320bfe22aca445a5792c10f902c6eb69fc7de2a1f8965b06b0906141526a5f0fa02bcbb6b02d80865481bd62656f7b9a11fbdcf5bc9f02
DIST rustc-1.93.1-src.tar.xz.asc 801 BLAKE2B 9e059c894770a402d5fee2a29ffdb42030d8d723a40d6312d983e53cd4fa64e97019a0ea6054dcb17ba2ead7f27db17eec2632950f13e4ef1410324afc4dcaf8 SHA512 8a290300e370b3833d2d365a451ed4708dbe1fa69fc57b73eef0b2b5d9dd4fb3d87344315aee3aea474d4071cfb535234e167f6576abf2e06ef3225c85e3c30d
DIST rustc-1.94.0_beta20260126-src.tar.xz 273937952 BLAKE2B 14deb9a1a837283ae544c9e05a490d6d2b6fe924838505f22ee821713ada640ec6c11ddc5fdf11bb7925fd4bff0e1399975bbe5ef47c926aab4ed10976db60dc SHA512 3e0517ebd37a9b459a92a432e9c6c7e276878bb8453007ce3b3c1ef53dbee8b436252d09cdfbe4482321076c9b4a0d49a3ab74b6ae845260ce4d4f47112d0b68
DIST rustc-1.94.0_beta20260126-src.tar.xz.asc 801 BLAKE2B 6b807dce7ca74cec7cefd7886aa569e0f5a908a9199149624f4d641d94e9daea4ea837a6dd96792efaebd6b21e70acd6654e78f01325e36f9108b0e0b3bc5c4e SHA512 c425b9ff8eeb4973ce3b53eca5cc35f78983062195be9b671565fc48fc7fe2edf424d7618ccc98fec89c2ca8f7f43e176f06c624c1d1172b7033ea66cee6d575
DIST rustc-1.94.0_beta20260213-src.tar.xz 273898560 BLAKE2B be0fa61b6677de16352628c9c5243bc75b6697c7511cf97d6a02bce8cb09f5fb7aeafeedce29837d3812f0fbee1f4cdc48dae27dc7d02878c06144b3941a8510 SHA512 d48a821ab4adf1a8e8d2b313a6d1c460b28aecf4fa0bd3af7f81318b49abffb71d87a5bc08335adc62b6d4a99c074969a98e6516f679d484ed74086982686457
DIST rustc-1.94.0_beta20260213-src.tar.xz.asc 801 BLAKE2B aa6662652ce4f92abd50f0a2dfb914d93dc877b71b406aacd57346a62b0139ff296df951d20b3c91a5e187b50876c465b44b396a7d2abcf92d343013c4f3a3a2 SHA512 4c5d17df5aa9979735c2a2784c53251a1c5a120007cc581fb49fd6eb56c35a81a054840f1d9b40f3da18a6e372b054bc7bf8213295ff874ef428f1337d7756cb

4
sdk_container/src/third_party/portage-stable/dev-lang/rust/metadata.xml vendored
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@ -5,10 +5,6 @@
<email>rust@gentoo.org</email>
<name>Rust Project</name>
</maintainer>
<maintainer type="person" proxied="yes">
<email>navi@vlhl.dev</email>
<name>Anna Figueiredo Gomes</name>
</maintainer>
<use>
<flag name="clippy">Install clippy, Rust code linter</flag>
<flag name="dist">Install dist tarballs (used for bootstrapping)</flag>

8
sdk_container/src/third_party/portage-stable/dev-lang/rust/rust-1.90.0-r1.ebuild vendored
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@ -1,4 +1,4 @@
# Copyright 1999-2025 Gentoo Authors
# Copyright 1999-2026 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
@ -641,6 +641,12 @@ src_configure() {
musl-root = "$(${cross_toolchain}-gcc -print-sysroot)/usr"
_EOF_
fi
if [[ "${cross_rust_target}" == *-uefi ]]; then
# Profiler is not supported on bare-metal
cat <<- _EOF_ >> "${S}"/bootstrap.toml
profiler = false
_EOF_
fi
# append cross target to "normal" target list
# example 'target = ["powerpc64le-unknown-linux-gnu"]'

8
sdk_container/src/third_party/portage-stable/dev-lang/rust/rust-1.91.0.ebuild vendored
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@ -1,4 +1,4 @@
# Copyright 1999-2025 Gentoo Authors
# Copyright 1999-2026 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
@ -636,6 +636,12 @@ src_configure() {
musl-root = "$(${cross_toolchain}-gcc -print-sysroot)/usr"
_EOF_
fi
if [[ "${cross_rust_target}" == *-uefi ]]; then
# Profiler is not supported on bare-metal
cat <<- _EOF_ >> "${S}"/bootstrap.toml
profiler = false
_EOF_
fi
# append cross target to "normal" target list
# example 'target = ["powerpc64le-unknown-linux-gnu"]'

10
sdk_container/src/third_party/portage-stable/dev-lang/rust/rust-1.92.0_p1-r1.ebuild vendored
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@ -1,4 +1,4 @@
# Copyright 1999-2025 Gentoo Authors
# Copyright 1999-2026 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
@ -62,7 +62,7 @@ else
"
S="${WORKDIR}/${MY_P}-src"
KEYWORDS="~amd64 ~arm ~arm64 ~loong ~mips ~ppc ~ppc64 ~riscv ~sparc ~x86"
KEYWORDS="amd64 arm arm64 ~loong ~mips ppc ppc64 ~riscv ~sparc x86"
fi
DESCRIPTION="Systems programming language originally developed by Mozilla"
@ -669,6 +669,12 @@ src_configure() {
musl-root = "$(${cross_toolchain}-gcc -print-sysroot)/usr"
_EOF_
fi
if [[ "${cross_rust_target}" == *-uefi ]]; then
# Profiler is not supported on bare-metal
cat <<- _EOF_ >> "${S}"/bootstrap.toml
profiler = false
_EOF_
fi
# append cross target to "normal" target list
# example 'target = ["powerpc64le-unknown-linux-gnu"]'

890
sdk_container/src/third_party/portage-stable/dev-lang/rust/rust-1.93.0.ebuild vendored Normal file
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@ -0,0 +1,890 @@
# Copyright 1999-2026 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
# Bump notes: https://wiki.gentoo.org/wiki/Project:Rust/Rust_bump
LLVM_COMPAT=( 21 )
PYTHON_COMPAT=( python3_{11..14} )
# Patches are kept in rust-patches.git, see its README.rst for the versioning
# scheme.
#
# We use _pN from the ebuild version for the patchset but it can be overridden
# in the ebuild for changes that don't require a revbump.
#
# Uncomment this line when the ebuild needs a patchset update but no revbump.
#RUST_PATCH_VER=${PV}-1
RUST_MAX_VER=${PV%%_*}
RUST_PV=${PV%%_p*}
RUST_P=${PN}-${RUST_PV}
[[ -z ${RUST_PATCH_VER} ]] && RUST_PATCH_VER=${PV}
if [[ ${PV} == *9999* ]]; then
# Update this as new `beta` releases come out.
RUST_MIN_VER="1.92.0"
elif [[ ${PV} == *beta* ]]; then
RUST_MIN_VER="$(ver_cut 1).$(($(ver_cut 2) - 1)).0"
else
RUST_MIN_VER="$(ver_cut 1).$(($(ver_cut 2) - 1)).0"
fi
inherit check-reqs estack flag-o-matic llvm-r1 multiprocessing optfeature
inherit multilib multilib-build python-any-r1 rust rust-toolchain toolchain-funcs
inherit verify-sig
if [[ ${PV} = *9999* ]]; then
inherit git-r3
elif [[ ${PV} == *beta* ]]; then
# Identify the snapshot date of the beta release:
# curl -Ls static.rust-lang.org/dist/channel-rust-beta.toml | grep beta-src.tar.xz
betaver=${PV//*beta}
BETA_SNAPSHOT="${betaver:0:4}-${betaver:4:2}-${betaver:6:2}"
MY_P="rustc-beta"
SRC_URI="
https://static.rust-lang.org/dist/${BETA_SNAPSHOT}/rustc-beta-src.tar.xz -> rustc-${RUST_PV}-src.tar.xz
https://gitweb.gentoo.org/proj/rust-patches.git/snapshot/rust-patches-${RUST_PATCH_VER}.tar.bz2
verify-sig? (
https://static.rust-lang.org/dist/${BETA_SNAPSHOT}/rustc-beta-src.tar.xz.asc
-> rustc-${RUST_PV}-src.tar.xz.asc
)
"
S="${WORKDIR}/${MY_P}-src"
else
MY_P="rustc-${RUST_PV}"
SRC_URI="
https://static.rust-lang.org/dist/${MY_P}-src.tar.xz
https://gitweb.gentoo.org/proj/rust-patches.git/snapshot/rust-patches-${RUST_PATCH_VER}.tar.bz2
verify-sig? ( https://static.rust-lang.org/dist/${MY_P}-src.tar.xz.asc )
"
S="${WORKDIR}/${MY_P}-src"
KEYWORDS="~amd64 ~arm ~arm64 ~loong ~mips ~ppc ~ppc64 ~riscv ~sparc ~x86"
fi
DESCRIPTION="Systems programming language originally developed by Mozilla"
HOMEPAGE="https://www.rust-lang.org/"
# keep in sync with llvm ebuild of the same version as bundled one.
ALL_LLVM_TARGETS=( AArch64 AMDGPU ARC ARM AVR BPF CSKY DirectX Hexagon Lanai )
ALL_LLVM_TARGETS+=( LoongArch M68k Mips MSP430 NVPTX PowerPC RISCV Sparc SPIRV )
ALL_LLVM_TARGETS+=( SystemZ VE WebAssembly X86 XCore Xtensa )
ALL_LLVM_TARGETS=( "${ALL_LLVM_TARGETS[@]/#/llvm_targets_}" )
LLVM_TARGET_USEDEPS=${ALL_LLVM_TARGETS[@]/%/(-)?}
# https://github.com/rust-lang/llvm-project/blob/rustc-1.87.0/llvm/CMakeLists.txt
_ALL_RUST_EXPERIMENTAL_TARGETS=( ARC CSKY DirectX M68k Xtensa )
declare -A ALL_RUST_EXPERIMENTAL_TARGETS
for _x in "${_ALL_RUST_EXPERIMENTAL_TARGETS[@]}"; do
ALL_RUST_EXPERIMENTAL_TARGETS["llvm_targets_${_x}"]=0
done
# Bare metal targets which can be built on the host system and have no
# dependency on compiler runtime, libc and unwinder.
ALL_RUST_SYSROOTS=( bpf wasm )
ALL_RUST_SYSROOTS=( "${ALL_RUST_SYSROOTS[@]/#/rust_sysroots_}" )
LICENSE="|| ( MIT Apache-2.0 ) BSD BSD-1 BSD-2 BSD-4"
SLOT="${PV%%_*}" # Beta releases get to share the same SLOT as the eventual stable
IUSE="big-endian +clippy cpu_flags_x86_sse2 debug dist +doc llvm-libunwind lto"
IUSE+=" +rustfmt rust-analyzer rust-src +system-llvm test"
IUSE+=" ${ALL_LLVM_TARGETS[*]} ${ALL_RUST_SYSROOTS[*]}"
if [[ ${PV} = *9999* ]]; then
# These USE flags require nightly rust
IUSE+=" miri"
fi
LLVM_DEPEND=()
# splitting usedeps needed to avoid CI/pkgcheck's UncheckableDep limitation
for _x in "${ALL_LLVM_TARGETS[@]}"; do
LLVM_DEPEND+=( " ${_x}? ( $(llvm_gen_dep "llvm-core/llvm:\${LLVM_SLOT}[${_x}=]") )" )
if [[ -v ALL_RUST_EXPERIMENTAL_TARGETS["${_x}"] ]] ; then
ALL_RUST_EXPERIMENTAL_TARGETS["${_x}"]=1
fi
done
LLVM_DEPEND+=( " rust_sysroots_wasm? ( $(llvm_gen_dep 'llvm-core/lld:${LLVM_SLOT}') )" )
LLVM_DEPEND+=( " $(llvm_gen_dep 'llvm-core/llvm:${LLVM_SLOT}')" )
# dev-libs/oniguruma is used for documentation
BDEPEND="
${PYTHON_DEPS}
app-eselect/eselect-rust
dev-libs/oniguruma
|| (
>=sys-devel/gcc-4.7[cxx]
>=llvm-core/clang-3.5
)
lto? ( system-llvm? (
|| (
$(llvm_gen_dep 'llvm-core/lld:${LLVM_SLOT}')
sys-devel/mold
)
) )
rust_sysroots_wasm? ( llvm-core/clang )
!system-llvm? (
>=dev-build/cmake-3.13.4
app-alternatives/ninja
)
test? ( dev-debug/gdb )
verify-sig? ( sec-keys/openpgp-keys-rust )
"
DEPEND="
>=app-arch/xz-utils-5.2
net-misc/curl:=[http2,ssl]
virtual/zlib:=
dev-libs/openssl:0=
system-llvm? (
${LLVM_DEPEND[*]}
llvm-libunwind? ( llvm-runtimes/libunwind:= )
)
!system-llvm? (
!llvm-libunwind? (
elibc_musl? ( sys-libs/libunwind:= )
)
)
"
RDEPEND="
${DEPEND}
app-eselect/eselect-rust
dev-lang/rust-common
sys-apps/lsb-release
!dev-lang/rust:stable
!dev-lang/rust-bin:stable
"
REQUIRED_USE="
|| ( ${ALL_LLVM_TARGETS[*]} )
rust-analyzer? ( rust-src )
test? ( ${ALL_LLVM_TARGETS[*]} )
rust_sysroots_bpf? ( llvm_targets_BPF )
rust_sysroots_wasm? ( llvm_targets_WebAssembly )
x86? ( cpu_flags_x86_sse2 )
"
# we don't use cmake.eclass, but can get a warning
CMAKE_WARN_UNUSED_CLI=no
QA_FLAGS_IGNORED="
usr/lib/${PN}/${SLOT}/bin/.*
usr/lib/${PN}/${SLOT}/libexec/.*
usr/lib/${PN}/${SLOT}/lib/lib.*.so
usr/lib/${PN}/${SLOT}/lib/rustlib/.*/bin/.*
usr/lib/${PN}/${SLOT}/lib/rustlib/.*/lib/lib.*.so
"
QA_SONAME="
usr/lib/${PN}/${SLOT}/lib/lib.*.so.*
usr/lib/${PN}/${SLOT}/lib/rustlib/.*/lib/lib.*.so
"
QA_PRESTRIPPED="
usr/lib/${PN}/${SLOT}/lib/rustlib/.*/bin/rust-llvm-dwp
usr/lib/${PN}/${SLOT}/lib/rustlib/.*/lib/self-contained/crtn.o
"
# An rmeta file is custom binary format that contains the metadata for the crate.
# rmeta files do not support linking, since they do not contain compiled object files.
# so we can safely silence the warning for this QA check.
QA_EXECSTACK="usr/lib/${PN}/${SLOT}/lib/rustlib/*/lib*.rlib:lib.rmeta"
# causes double bootstrap
RESTRICT="test"
VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/rust.asc
clear_vendor_checksums() {
sed -i 's/\("files":{\)[^}]*/\1/' "vendor/${1}/.cargo-checksum.json" || die
}
toml_usex() {
usex "${1}" true false
}
pre_build_checks() {
local M=9216
# multiply requirements by 1.3 if we are doing x86-multilib
if use amd64; then
M=$(( $(usex abi_x86_32 13 10) * ${M} / 10 ))
fi
M=$(( $(usex clippy 128 0) + ${M} ))
if [[ ${PV} == *9999* ]]; then
M=$(( $(usex miri 128 0) + ${M} ))
fi
M=$(( $(usex rustfmt 256 0) + ${M} ))
# add 2G if we compile llvm and 256M per llvm_target
if ! use system-llvm; then
M=$(( 2048 + ${M} ))
local ltarget
for ltarget in ${ALL_LLVM_TARGETS[@]}; do
M=$(( $(usex ${ltarget} 256 0) + ${M} ))
done
fi
M=$(( $(usex rust_sysroots_bpf 256 0) + ${M} ))
M=$(( $(usex rust_sysroots_wasm 256 0) + ${M} ))
M=$(( $(usex debug 2 1) * ${M} ))
eshopts_push -s extglob
if is-flagq '-g?(gdb)?([1-9])'; then
M=$(( 15 * ${M} / 10 ))
fi
eshopts_pop
M=$(( $(usex doc 256 0) + ${M} ))
CHECKREQS_DISK_BUILD=${M}M check-reqs_pkg_${EBUILD_PHASE}
}
llvm_check_deps() {
has_version -r "llvm-core/llvm:${LLVM_SLOT}[${LLVM_TARGET_USEDEPS// /,}]"
}
# Is LLVM being linked against libc++?
is_libcxx_linked() {
local code='#include <ciso646>
#if defined(_LIBCPP_VERSION)
HAVE_LIBCXX
#endif
'
local out=$($(tc-getCXX) ${CXXFLAGS} ${CPPFLAGS} -x c++ -E -P - <<<"${code}") || return 1
[[ ${out} == *HAVE_LIBCXX* ]]
}
pkg_pretend() {
pre_build_checks
}
pkg_setup() {
pre_build_checks
python-any-r1_pkg_setup
export LIBGIT2_NO_PKG_CONFIG=1 #749381
if tc-is-cross-compiler; then
use system-llvm && die "USE=system-llvm not allowed when cross-compiling"
local cross_llvm_target="$(llvm_tuple_to_target "${CBUILD}")"
use "llvm_targets_${cross_llvm_target}" || \
die "Must enable LLVM_TARGETS=${cross_llvm_target} matching CBUILD=${CBUILD} when cross-compiling"
fi
rust_pkg_setup
if use system-llvm; then
llvm-r1_pkg_setup
local llvm_config="$(get_llvm_prefix)/bin/llvm-config"
export LLVM_LINK_SHARED=1
export RUSTFLAGS="${RUSTFLAGS} -Lnative=$("${llvm_config}" --libdir)"
fi
}
rust_live_get_sources() {
EGIT_REPO_URI="
https://anongit.gentoo.org/git/proj/rust-patches.git
"
EGIT_CHECKOUT_DIR="${WORKDIR}/rust-patches-${RUST_PATCH_VER}"
git-r3_src_unpack
EGIT_REPO_URI="
https://github.com/rust-lang/rust.git
"
EGIT_SUBMODULES=(
"*"
"-src/gcc"
)
S="${WORKDIR}/rust"
EGIT_CHECKOUT_DIR="${S}"
git-r3_src_unpack
}
src_unpack() {
if [[ ${PV} == *9999* ]] ; then
rust_live_get_sources
# Vendor dependencies
mkdir "${S}/.cargo" || die # The vendor script has a check for .cargo/config{,.toml}
touch "${S}/.cargo/bootstrap.toml" || die
local rust_stage0_root="$(${RUSTC} --print sysroot || die "Can't determine rust's sysroot")"
# Configure vendor to use the portage-provided toolchain. This prevents it from
# attempting to fetch a `beta` toolchain from the internet.
cat <<- _EOF_ > "${T}/vendor-bootstrap.toml"
# Suppresses a warning about tracking changes which we don't care about.
change-id = "ignore"
[build]
build = "$(rust_abi "${CBUILD}")"
host = ["$(rust_abi "${CHOST}")"]
target = ["$(rust_abi "${CHOST}")"]
cargo = "${rust_stage0_root}/bin/cargo"
rustc = "${rust_stage0_root}/bin/rustc"
rustfmt = "${rust_stage0_root}/bin/rustfmt"
_EOF_
# We're using git sources so we need to run the Vendor script
# to ensure that all dependencies are present and up-to-date
mkdir "${S}/vendor" || die
# This also compiles the 'build helper', there's no way to avoid this.
${EPYTHON} "${S}"/x.py vendor -v --config="${T}"/vendor-bootstrap.toml -j$(makeopts_jobs) ||
die "Failed to vendor dependencies"
# TODO: This has to be generated somehow, this is from a 1.84.x tarball I had lying around.
cat <<- _EOF_ > "${S}/.cargo/config.toml"
[source.crates-io]
replace-with = "vendored-sources"
[source."git+https://github.com/rust-lang/team"]
git = "https://github.com/rust-lang/team"
replace-with = "vendored-sources"
[source.vendored-sources]
directory = "vendor"
_EOF_
elif use verify-sig ; then
# Patch tarballs are not signed (but we trust Gentoo infra)
verify-sig_verify_detached "${DISTDIR}"/rustc-${RUST_PV}-src.tar.xz{,.asc}
default
else
default
fi
}
src_prepare() {
# Commit patches to the appropriate branch in proj/rust-patches.git
# then cut a new tag / tarball. Don't add patches to ${FILESDIR}
PATCHES=(
"${WORKDIR}/rust-patches-${RUST_PATCH_VER}/"
)
if use lto && tc-is-clang && ! tc-ld-is-lld && ! tc-ld-is-mold; then
export RUSTFLAGS+=" -C link-arg=-fuse-ld=lld"
fi
default
}
src_configure() {
if tc-is-cross-compiler; then
export PKG_CONFIG_ALLOW_CROSS=1
export PKG_CONFIG_PATH="${ESYSROOT}/usr/$(get_libdir)/pkgconfig"
export OPENSSL_INCLUDE_DIR="${ESYSROOT}/usr/include"
export OPENSSL_LIB_DIR="${ESYSROOT}/usr/$(get_libdir)"
fi
# Avoid bundled copies of libraries
export RUSTONIG_SYSTEM_LIBONIG=1
# Need to check if these can be optional
#export LIBSQLITE3_SYS_USE_PKG_CONFIG=1
#export LIBSSH2_SYS_USE_PKG_CONFIG=1
filter-lto # https://bugs.gentoo.org/862109 https://bugs.gentoo.org/866231
local rust_target="" rust_targets="" arch_cflags
# Collect rust target names to compile standard libs for all ABIs.
for v in $(multilib_get_enabled_abi_pairs); do
rust_targets+=",\"$(rust_abi $(get_abi_CHOST ${v##*.}))\""
done
if use rust_sysroots_bpf; then
rust_targets+=",\"bpfeb-unknown-none\",\"bpfel-unknown-none\""
fi
if use rust_sysroots_wasm; then
rust_targets+=",\"wasm32-unknown-unknown\""
if use system-llvm; then
# un-hardcode rust-lld linker for this target
# https://bugs.gentoo.org/715348
sed -i '/linker:/ s/rust-lld/wasm-ld/' compiler/rustc_target/src/spec/base/wasm.rs || die
fi
fi
rust_targets="${rust_targets#,}"
# cargo and rustdoc are mandatory and should always be included
local tools='"cargo","rustdoc"'
use clippy && tools+=',"clippy"'
use rustfmt && tools+=',"rustfmt"'
use rust-analyzer && tools+=',"rust-analyzer","rust-analyzer-proc-macro-srv"'
use rust-src && tools+=',"src"'
if [[ ${PV} == *9999* ]]; then
use miri && tools+=',"miri"'
fi
local rust_stage0_root="$(${RUSTC} --print sysroot || die "Can't determine rust's sysroot")"
# in case of prefix it will be already prefixed, as --print sysroot returns full path
[[ -d ${rust_stage0_root} ]] || die "${rust_stage0_root} is not a directory"
rust_target="$(rust_abi)"
rust_build="$(rust_abi "${CBUILD}")"
rust_host="$(rust_abi "${CHOST}")"
RUST_EXPERIMENTAL_TARGETS=()
for _x in "${!ALL_RUST_EXPERIMENTAL_TARGETS[@]}"; do
if [[ ${ALL_RUST_EXPERIMENTAL_TARGETS[${_x}]} == 1 ]] && use ${_x} ; then
RUST_EXPERIMENTAL_TARGETS+=( ${_x#llvm_targets_} )
fi
done
RUST_EXPERIMENTAL_TARGETS=${RUST_EXPERIMENTAL_TARGETS[@]}
local cm_btype="$(usex debug DEBUG RELEASE)"
local build_channel
local build_miri="false"
case "${PV}" in
*9999*)
build_channel="nightly"
;;
*beta*)
build_channel="beta"
;;
*)
build_channel="stable"
;;
esac
# TODO: Add optimized-compiler-builtins for system-llvm to avoid
# building bundled compiler-rt.
cat <<- _EOF_ > "${S}"/bootstrap.toml
# Suppresses a warning about tracking changes which we don't care about.
change-id = "ignore"
# https://github.com/rust-lang/rust/issues/135358 (bug #947897)
profile = "dist"
[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 = "${RUST_EXPERIMENTAL_TARGETS// /;}"
link-shared = $(toml_usex system-llvm)
$(if is_libcxx_linked; then
# https://bugs.gentoo.org/732632
echo "use-libcxx = true"
echo "static-libstdcpp = false"
fi)
$(case "${rust_target}" in
i586-*-linux-*)
# https://github.com/rust-lang/rust/issues/93059
echo 'cflags = "-fcf-protection=none"'
echo 'cxxflags = "-fcf-protection=none"'
echo 'ldflags = "-fcf-protection=none"'
;;
*)
;;
esac)
enable-warnings = false
[llvm.build-config]
CMAKE_VERBOSE_MAKEFILE = "ON"
$(if ! tc-is-cross-compiler; then
# When cross-compiling, LLVM is compiled twice, once for host and
# once for target. Unfortunately, this build configuration applies
# to both, which means any flags applicable to one target but not
# the other will break. Conditionally disable respecting user
# flags when cross-compiling.
echo "CMAKE_C_FLAGS_${cm_btype} = \"${CFLAGS}\""
echo "CMAKE_CXX_FLAGS_${cm_btype} = \"${CXXFLAGS}\""
echo "CMAKE_EXE_LINKER_FLAGS_${cm_btype} = \"${LDFLAGS}\""
echo "CMAKE_MODULE_LINKER_FLAGS_${cm_btype} = \"${LDFLAGS}\""
echo "CMAKE_SHARED_LINKER_FLAGS_${cm_btype} = \"${LDFLAGS}\""
echo "CMAKE_STATIC_LINKER_FLAGS_${cm_btype} = \"${ARFLAGS}\""
fi)
[build]
build-stage = 2
test-stage = 2
build = "${rust_build}"
host = ["${rust_host}"]
target = [${rust_targets}]
cargo = "${rust_stage0_root}/bin/cargo"
rustc = "${rust_stage0_root}/bin/rustc"
rustfmt = "${rust_stage0_root}/bin/rustfmt"
description = "gentoo"
docs = $(toml_usex doc)
compiler-docs = false
submodules = false
python = "${EPYTHON}"
locked-deps = true
vendor = true
extended = true
tools = [${tools}]
verbose = 2
sanitizers = false
profiler = true
cargo-native-static = false
[install]
prefix = "${EPREFIX}/usr/lib/${PN}/${SLOT}"
sysconfdir = "etc"
docdir = "share/doc/rust"
bindir = "bin"
libdir = "lib"
mandir = "share/man"
[rust]
# https://github.com/rust-lang/rust/issues/54872
codegen-units-std = 1
optimize = true
debug = $(toml_usex debug)
debug-assertions = $(toml_usex debug)
debug-assertions-std = $(toml_usex debug)
debuginfo-level = $(usex debug 2 0)
debuginfo-level-rustc = $(usex debug 2 0)
debuginfo-level-std = $(usex debug 2 0)
debuginfo-level-tools = $(usex debug 2 0)
debuginfo-level-tests = 0
backtrace = true
incremental = false
$(if ! tc-is-cross-compiler; then
echo "default-linker = \"${CHOST}-cc\""
fi)
channel = "${build_channel}"
rpath = true
verbose-tests = true
optimize-tests = $(toml_usex !debug)
codegen-tests = true
omit-git-hash = false
dist-src = false
remap-debuginfo = true
lld = $(usex system-llvm false $(toml_usex rust_sysroots_wasm))
$(if use lto && tc-is-clang && ! tc-ld-is-mold; then
echo "use-lld = true"
fi)
# only deny warnings if doc+wasm are NOT requested, documenting stage0 wasm std fails without it
# https://github.com/rust-lang/rust/issues/74976
# https://github.com/rust-lang/rust/issues/76526
deny-warnings = $(usex rust_sysroots_wasm $(usex doc false true) true)
backtrace-on-ice = true
jemalloc = false
# See https://github.com/rust-lang/rust/issues/121124
lto = "$(usex lto thin off)"
[dist]
src-tarball = false
compression-formats = ["xz"]
compression-profile = "balanced"
_EOF_
for v in $(multilib_get_enabled_abi_pairs); do
rust_target=$(rust_abi $(get_abi_CHOST ${v##*.}))
arch_cflags="$(get_abi_CFLAGS ${v##*.})"
export CFLAGS_${rust_target//-/_}="${arch_cflags}"
cat <<- _EOF_ >> "${S}"/bootstrap.toml
[target.${rust_target}]
ar = "$(tc-getAR)"
cc = "$(tc-getCC)"
cxx = "$(tc-getCXX)"
linker = "$(tc-getCC)"
ranlib = "$(tc-getRANLIB)"
llvm-libunwind = "$(usex llvm-libunwind $(usex system-llvm system in-tree) no)"
_EOF_
if use system-llvm; then
cat <<- _EOF_ >> "${S}"/bootstrap.toml
llvm-config = "$(get_llvm_prefix)/bin/llvm-config"
_EOF_
fi
# by default librustc_target/spec/linux_musl_base.rs sets base.crt_static_default = true;
# but we patch it and set to false here as well
if use elibc_musl; then
cat <<- _EOF_ >> "${S}"/bootstrap.toml
crt-static = false
musl-root = "$($(tc-getCC) -print-sysroot)/usr"
_EOF_
fi
done
if use rust_sysroots_wasm; then
wasm_target="wasm32-unknown-unknown"
if tc-is-clang; then
local wasm_cc=$(tc-getCC)
local wasm_cxx=$(tc-getCXX)
else
local wasm_cc=${CHOST}-clang
local wasm_cxx=${CHOST}-clang++
fi
export CFLAGS_${wasm_target//-/_}="$(
CC="${wasm_cc} --target=wasm32-unknown-unknown"
filter-flags '-mcpu*' '-march*' '-mtune*'
strip-unsupported-flags
echo "${CFLAGS}"
)"
cat <<- _EOF_ >> "${S}"/bootstrap.toml
[target.wasm32-unknown-unknown]
cc = "${wasm_cc}"
cxx = "${wasm_cxx}"
linker = "$(usex system-llvm lld rust-lld)"
# wasm target does not have profiler_builtins https://bugs.gentoo.org/848483
profiler = false
_EOF_
fi
if [[ -n ${I_KNOW_WHAT_I_AM_DOING_CROSS} ]]; then # whitespace intentionally shifted below
# experimental cross support
# discussion: https://bugs.gentoo.org/679878
# TODO: c*flags, clang, system-llvm, cargo.eclass target support
# it would be much better if we could split out stdlib
# complilation to separate ebuild and abuse CATEGORY to
# just install to /usr/lib/rustlib/<target>
# extra targets defined as a bash array
# spec format: <LLVM target>:<rust-target>:<CTARGET>
# best place would be /etc/portage/env/dev-lang/rust
# Example:
# RUST_CROSS_TARGETS=(
# "AArch64:aarch64-unknown-linux-gnu:aarch64-unknown-linux-gnu"
# )
# no extra hand holding is done, no target transformations, all
# values are passed as-is with just basic checks, so it's up to user to supply correct values
# valid rust targets can be obtained with
# rustc --print target-list
# matching cross toolchain has to be installed
# matching LLVM_TARGET has to be enabled for both rust and llvm (if using system one)
# only gcc toolchains installed with crossdev are checked for now.
# BUG: we can't pass host flags to cross compiler, so just filter for now
# BUG: this should be more fine-grained.
filter-flags '-mcpu=*' '-march=*' '-mtune=*'
local cross_target_spec
for cross_target_spec in "${RUST_CROSS_TARGETS[@]}";do
# extracts first element form <LLVM target>:<rust-target>:<CTARGET>
local cross_llvm_target="${cross_target_spec%%:*}"
# extracts toolchain triples, <rust-target>:<CTARGET>
local cross_triples="${cross_target_spec#*:}"
# extracts first element after before : separator
local cross_rust_target="${cross_triples%%:*}"
# extracts last element after : separator
local cross_toolchain="${cross_triples##*:}"
use llvm_targets_${cross_llvm_target} || die "need llvm_targets_${cross_llvm_target} target enabled"
command -v ${cross_toolchain}-gcc > /dev/null 2>&1 || die "need ${cross_toolchain} cross toolchain"
cat <<- _EOF_ >> "${S}"/bootstrap.toml
[target.${cross_rust_target}]
ar = "${cross_toolchain}-ar"
cc = "${cross_toolchain}-gcc"
cxx = "${cross_toolchain}-g++"
linker = "${cross_toolchain}-gcc"
ranlib = "${cross_toolchain}-ranlib"
_EOF_
if use system-llvm; then
cat <<- _EOF_ >> "${S}"/bootstrap.toml
llvm-config = "$(get_llvm_prefix)/bin/llvm-config"
_EOF_
fi
if [[ "${cross_toolchain}" == *-musl* ]]; then
cat <<- _EOF_ >> "${S}"/bootstrap.toml
musl-root = "$(${cross_toolchain}-gcc -print-sysroot)/usr"
_EOF_
fi
if [[ "${cross_rust_target}" == *-uefi ]]; then
# Profiler is not supported on bare-metal
cat <<- _EOF_ >> "${S}"/bootstrap.toml
profiler = false
_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#\[.*\]#\[${rust_targets}\]#" bootstrap.toml || die
ewarn
ewarn "Enabled ${cross_rust_target} rust target"
ewarn "Using ${cross_toolchain} cross toolchain"
ewarn
if ! has_version -b 'sys-devel/binutils[multitarget]' ; then
ewarn "'sys-devel/binutils[multitarget]' is not installed"
ewarn "'strip' will be unable to strip cross libraries"
ewarn "cross targets will be installed with full debug information"
ewarn "enable 'multitarget' USE flag for binutils to be able to strip object files"
ewarn
ewarn "Alternatively llvm-strip can be used, it supports stripping any target"
ewarn "define STRIP=\"llvm-strip\" to use it (experimental)"
ewarn
fi
done
fi # I_KNOW_WHAT_I_AM_DOING_CROSS
einfo "Rust configured with the following flags:"
echo
echo RUSTFLAGS="\"${RUSTFLAGS}\""
echo RUSTFLAGS_BOOTSTRAP="\"${RUSTFLAGS_BOOTSTRAP}\""
echo RUSTFLAGS_NOT_BOOTSTRAP="\"${RUSTFLAGS_NOT_BOOTSTRAP}\""
echo MAGIC_EXTRA_RUSTFLAGS="\"${MAGIC_EXTRA_RUSTFLAGS}\""
env | grep "CARGO_TARGET_.*_RUSTFLAGS="
env | grep "CFLAGS_.*"
echo
einfo "bootstrap.toml contents:"
cat "${S}"/bootstrap.toml || die
echo
}
src_compile() {
# -v will show invocations, -vv "very verbose" is overkill, -vvv "very very verbose" is insane
RUST_BACKTRACE=1 "${EPYTHON}" ./x.py build -v --config="${S}"/bootstrap.toml -j$(makeopts_jobs) || die
}
src_test() {
# https://rustc-dev-guide.rust-lang.org/tests/intro.html
# those are basic and codegen tests.
local tests=(
codegen
codegen-units
compile-fail
incremental
mir-opt
pretty
run-make
)
# fails if llvm is not built with ALL targets.
# and known to fail with system llvm sometimes.
use system-llvm || tests+=( assembly )
# fragile/expensive/less important tests
# or tests that require extra builds
# TODO: instead of skipping, just make some nonfatal.
if [[ ${ERUST_RUN_EXTRA_TESTS:-no} != no ]]; then
tests+=(
rustdoc
rustdoc-js
rustdoc-js-std
rustdoc-ui
run-make-fulldeps
ui
ui-fulldeps
)
fi
local i failed=()
einfo "rust_src_test: enabled tests ${tests[@]/#/src/test/}"
for i in "${tests[@]}"; do
local t="src/test/${i}"
einfo "rust_src_test: running ${t}"
if ! RUST_BACKTRACE=1 "${EPYTHON}" ./x.py test -vv --config="${S}"/bootstrap.toml \
-j$(makeopts_jobs) --no-doc --no-fail-fast "${t}"
then
failed+=( "${t}" )
eerror "rust_src_test: ${t} failed"
fi
done
if [[ ${#failed[@]} -ne 0 ]]; then
eerror "rust_src_test: failure summary: ${failed[@]}"
die "aborting due to test failures"
fi
}
src_install() {
DESTDIR="${D}" "${EPYTHON}" ./x.py install -v --config="${S}"/bootstrap.toml -j$(makeopts_jobs) || die
docompress /usr/lib/${PN}/${SLOT}/share/man/
# bash-completion files are installed by dev-lang/rust-common instead
# bug #689562, #689160.
rm -v "${ED}/usr/lib/${PN}/${SLOT}/etc/bash_completion.d/cargo" || die
rmdir -v "${ED}/usr/lib/${PN}/${SLOT}/etc/bash_completion.d" || die
local symlinks=(
cargo
rustc
rustdoc
rust-gdb
rust-gdbgui
rust-lldb
)
use clippy && symlinks+=( clippy-driver cargo-clippy )
if [[ ${PV} = *9999* ]]; then
use miri && symlinks+=( miri cargo-miri )
fi
use rustfmt && symlinks+=( rustfmt cargo-fmt )
use rust-analyzer && symlinks+=( rust-analyzer )
einfo "installing eselect-rust symlinks and paths: ${symlinks[@]}"
local i
for i in "${symlinks[@]}"; do
# we need realpath on /usr/bin/* symlink return version-appended binary path.
# so /usr/bin/rustc should point to /usr/lib/rust/<ver>/bin/rustc-<ver>
# need to fix eselect-rust to remove this hack.
local ver_i="${i}-${RUST_PV%%_*}"
if [[ -f "${ED}/usr/lib/${PN}/${SLOT}/bin/${i}" ]]; then
einfo "Installing ${i} symlink"
ln -v "${ED}/usr/lib/${PN}/${SLOT}/bin/${i}" "${ED}/usr/lib/${PN}/${SLOT}/bin/${ver_i}" || die
else
ewarn "${i} symlink requested, but source file not found"
ewarn "please report this"
fi
dosym "../lib/${PN}/${SLOT}/bin/${ver_i}" "/usr/bin/${ver_i}"
done
# symlinks to switch components to active rust in eselect
dosym "${SLOT}/lib" "/usr/lib/${PN}/lib-${SLOT}"
use rust-analyzer && dosym "${SLOT}/libexec" "/usr/lib/${PN}/libexec-${SLOT}"
dosym "${SLOT}/share/man" "/usr/lib/${PN}/man-${SLOT}"
dosym "rust/${SLOT}/lib/rustlib" "/usr/lib/rustlib-${SLOT}"
dosym "../../lib/${PN}/${SLOT}/share/doc/rust" "/usr/share/doc/${RUST_P}"
newenvd - "50${RUST_P}" <<-_EOF_
MANPATH="${EPREFIX}/usr/lib/rust/man-${SLOT}"
_EOF_
rm -rf "${ED}/usr/lib/${PN}/${SLOT}"/*.old || die
rm -rf "${ED}/usr/lib/${PN}/${SLOT}/bin"/*.old || die
rm -rf "${ED}/usr/lib/${PN}/${SLOT}/doc"/*.old || die
# note: eselect-rust adds EROOT to all paths below
cat <<-_EOF_ > "${T}/provider-${PN}-${SLOT}"
/usr/bin/cargo
/usr/bin/rustdoc
/usr/bin/rust-gdb
/usr/bin/rust-gdbgui
/usr/bin/rust-lldb
/usr/lib/rustlib
/usr/lib/rust/lib
/usr/lib/rust/man
/usr/share/doc/rust
_EOF_
if use clippy; then
echo /usr/bin/clippy-driver >> "${T}/provider-${RUST_P}"
echo /usr/bin/cargo-clippy >> "${T}/provider-${RUST_P}"
fi
if [[ ${SLOT} == *9999* ]] && use miri; then
echo /usr/bin/miri >> "${T}/provider-${RUST_P}"
echo /usr/bin/cargo-miri >> "${T}/provider-${RUST_P}"
fi
if use rustfmt; then
echo /usr/bin/rustfmt >> "${T}/provider-${RUST_P}"
echo /usr/bin/cargo-fmt >> "${T}/provider-${RUST_P}"
fi
if use rust-analyzer; then
echo /usr/lib/rust/libexec >> "${T}/provider-${RUST_P}"
echo /usr/bin/rust-analyzer >> "${T}/provider-${RUST_P}"
fi
insinto /etc/env.d/rust
doins "${T}/provider-${PN}-${SLOT}"
if use dist; then
"${EPYTHON}" ./x.py dist -v --config="${S}"/bootstrap.toml -j$(makeopts_jobs) || die
insinto "/usr/lib/${PN}/${SLOT}/dist"
doins -r "${S}/build/dist/."
fi
}
pkg_postinst() {
eselect rust update
if has_version dev-debug/gdb || has_version llvm-core/lldb; then
elog "Rust installs helper scripts for calling GDB and LLDB,"
elog "for convenience they are installed under /usr/bin/rust-{gdb,lldb}-${RUST_PV}."
fi
if has_version app-editors/emacs; then
optfeature "emacs support for rust" app-emacs/rust-mode
fi
if has_version app-editors/gvim || has_version app-editors/vim; then
optfeature "vim support for rust" app-vim/rust-vim
fi
}
pkg_postrm() {
eselect rust cleanup
}

890
sdk_container/src/third_party/portage-stable/dev-lang/rust/rust-1.93.1.ebuild vendored Normal file
View File

@ -0,0 +1,890 @@
# Copyright 1999-2026 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
# Bump notes: https://wiki.gentoo.org/wiki/Project:Rust/Rust_bump
LLVM_COMPAT=( 21 )
PYTHON_COMPAT=( python3_{11..14} )
# Patches are kept in rust-patches.git, see its README.rst for the versioning
# scheme.
#
# We use _pN from the ebuild version for the patchset but it can be overridden
# in the ebuild for changes that don't require a revbump.
#
# Uncomment this line when the ebuild needs a patchset update but no revbump.
#RUST_PATCH_VER=${PV}-1
RUST_MAX_VER=${PV%%_*}
RUST_PV=${PV%%_p*}
RUST_P=${PN}-${RUST_PV}
[[ -z ${RUST_PATCH_VER} ]] && RUST_PATCH_VER=${PV}
if [[ ${PV} == *9999* ]]; then
# Update this as new `beta` releases come out.
RUST_MIN_VER="1.92.0"
elif [[ ${PV} == *beta* ]]; then
RUST_MIN_VER="$(ver_cut 1).$(($(ver_cut 2) - 1)).0"
else
RUST_MIN_VER="$(ver_cut 1).$(($(ver_cut 2) - 1)).0"
fi
inherit check-reqs estack flag-o-matic llvm-r1 multiprocessing optfeature
inherit multilib multilib-build python-any-r1 rust rust-toolchain toolchain-funcs
inherit verify-sig
if [[ ${PV} = *9999* ]]; then
inherit git-r3
elif [[ ${PV} == *beta* ]]; then
# Identify the snapshot date of the beta release:
# curl -Ls static.rust-lang.org/dist/channel-rust-beta.toml | grep beta-src.tar.xz
betaver=${PV//*beta}
BETA_SNAPSHOT="${betaver:0:4}-${betaver:4:2}-${betaver:6:2}"
MY_P="rustc-beta"
SRC_URI="
https://static.rust-lang.org/dist/${BETA_SNAPSHOT}/rustc-beta-src.tar.xz -> rustc-${RUST_PV}-src.tar.xz
https://gitweb.gentoo.org/proj/rust-patches.git/snapshot/rust-patches-${RUST_PATCH_VER}.tar.bz2
verify-sig? (
https://static.rust-lang.org/dist/${BETA_SNAPSHOT}/rustc-beta-src.tar.xz.asc
-> rustc-${RUST_PV}-src.tar.xz.asc
)
"
S="${WORKDIR}/${MY_P}-src"
else
MY_P="rustc-${RUST_PV}"
SRC_URI="
https://static.rust-lang.org/dist/${MY_P}-src.tar.xz
https://gitweb.gentoo.org/proj/rust-patches.git/snapshot/rust-patches-${RUST_PATCH_VER}.tar.bz2
verify-sig? ( https://static.rust-lang.org/dist/${MY_P}-src.tar.xz.asc )
"
S="${WORKDIR}/${MY_P}-src"
KEYWORDS="~amd64 ~arm ~arm64 ~loong ~mips ~ppc ~ppc64 ~riscv ~sparc ~x86"
fi
DESCRIPTION="Systems programming language originally developed by Mozilla"
HOMEPAGE="https://www.rust-lang.org/"
# keep in sync with llvm ebuild of the same version as bundled one.
ALL_LLVM_TARGETS=( AArch64 AMDGPU ARC ARM AVR BPF CSKY DirectX Hexagon Lanai )
ALL_LLVM_TARGETS+=( LoongArch M68k Mips MSP430 NVPTX PowerPC RISCV Sparc SPIRV )
ALL_LLVM_TARGETS+=( SystemZ VE WebAssembly X86 XCore Xtensa )
ALL_LLVM_TARGETS=( "${ALL_LLVM_TARGETS[@]/#/llvm_targets_}" )
LLVM_TARGET_USEDEPS=${ALL_LLVM_TARGETS[@]/%/(-)?}
# https://github.com/rust-lang/llvm-project/blob/rustc-1.87.0/llvm/CMakeLists.txt
_ALL_RUST_EXPERIMENTAL_TARGETS=( ARC CSKY DirectX M68k Xtensa )
declare -A ALL_RUST_EXPERIMENTAL_TARGETS
for _x in "${_ALL_RUST_EXPERIMENTAL_TARGETS[@]}"; do
ALL_RUST_EXPERIMENTAL_TARGETS["llvm_targets_${_x}"]=0
done
# Bare metal targets which can be built on the host system and have no
# dependency on compiler runtime, libc and unwinder.
ALL_RUST_SYSROOTS=( bpf wasm )
ALL_RUST_SYSROOTS=( "${ALL_RUST_SYSROOTS[@]/#/rust_sysroots_}" )
LICENSE="|| ( MIT Apache-2.0 ) BSD BSD-1 BSD-2 BSD-4"
SLOT="${PV%%_*}" # Beta releases get to share the same SLOT as the eventual stable
IUSE="big-endian +clippy cpu_flags_x86_sse2 debug dist +doc llvm-libunwind lto"
IUSE+=" +rustfmt rust-analyzer rust-src +system-llvm test"
IUSE+=" ${ALL_LLVM_TARGETS[*]} ${ALL_RUST_SYSROOTS[*]}"
if [[ ${PV} = *9999* ]]; then
# These USE flags require nightly rust
IUSE+=" miri"
fi
LLVM_DEPEND=()
# splitting usedeps needed to avoid CI/pkgcheck's UncheckableDep limitation
for _x in "${ALL_LLVM_TARGETS[@]}"; do
LLVM_DEPEND+=( " ${_x}? ( $(llvm_gen_dep "llvm-core/llvm:\${LLVM_SLOT}[${_x}=]") )" )
if [[ -v ALL_RUST_EXPERIMENTAL_TARGETS["${_x}"] ]] ; then
ALL_RUST_EXPERIMENTAL_TARGETS["${_x}"]=1
fi
done
LLVM_DEPEND+=( " rust_sysroots_wasm? ( $(llvm_gen_dep 'llvm-core/lld:${LLVM_SLOT}') )" )
LLVM_DEPEND+=( " $(llvm_gen_dep 'llvm-core/llvm:${LLVM_SLOT}')" )
# dev-libs/oniguruma is used for documentation
BDEPEND="
${PYTHON_DEPS}
app-eselect/eselect-rust
dev-libs/oniguruma
|| (
>=sys-devel/gcc-4.7[cxx]
>=llvm-core/clang-3.5
)
lto? ( system-llvm? (
|| (
$(llvm_gen_dep 'llvm-core/lld:${LLVM_SLOT}')
sys-devel/mold
)
) )
rust_sysroots_wasm? ( llvm-core/clang )
!system-llvm? (
>=dev-build/cmake-3.13.4
app-alternatives/ninja
)
test? ( dev-debug/gdb )
verify-sig? ( sec-keys/openpgp-keys-rust )
"
DEPEND="
>=app-arch/xz-utils-5.2
net-misc/curl:=[http2,ssl]
virtual/zlib:=
dev-libs/openssl:0=
system-llvm? (
${LLVM_DEPEND[*]}
llvm-libunwind? ( llvm-runtimes/libunwind:= )
)
!system-llvm? (
!llvm-libunwind? (
elibc_musl? ( sys-libs/libunwind:= )
)
)
"
RDEPEND="
${DEPEND}
app-eselect/eselect-rust
dev-lang/rust-common
sys-apps/lsb-release
!dev-lang/rust:stable
!dev-lang/rust-bin:stable
"
REQUIRED_USE="
|| ( ${ALL_LLVM_TARGETS[*]} )
rust-analyzer? ( rust-src )
test? ( ${ALL_LLVM_TARGETS[*]} )
rust_sysroots_bpf? ( llvm_targets_BPF )
rust_sysroots_wasm? ( llvm_targets_WebAssembly )
x86? ( cpu_flags_x86_sse2 )
"
# we don't use cmake.eclass, but can get a warning
CMAKE_WARN_UNUSED_CLI=no
QA_FLAGS_IGNORED="
usr/lib/${PN}/${SLOT}/bin/.*
usr/lib/${PN}/${SLOT}/libexec/.*
usr/lib/${PN}/${SLOT}/lib/lib.*.so
usr/lib/${PN}/${SLOT}/lib/rustlib/.*/bin/.*
usr/lib/${PN}/${SLOT}/lib/rustlib/.*/lib/lib.*.so
"
QA_SONAME="
usr/lib/${PN}/${SLOT}/lib/lib.*.so.*
usr/lib/${PN}/${SLOT}/lib/rustlib/.*/lib/lib.*.so
"
QA_PRESTRIPPED="
usr/lib/${PN}/${SLOT}/lib/rustlib/.*/bin/rust-llvm-dwp
usr/lib/${PN}/${SLOT}/lib/rustlib/.*/lib/self-contained/crtn.o
"
# An rmeta file is custom binary format that contains the metadata for the crate.
# rmeta files do not support linking, since they do not contain compiled object files.
# so we can safely silence the warning for this QA check.
QA_EXECSTACK="usr/lib/${PN}/${SLOT}/lib/rustlib/*/lib*.rlib:lib.rmeta"
# causes double bootstrap
RESTRICT="test"
VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/rust.asc
clear_vendor_checksums() {
sed -i 's/\("files":{\)[^}]*/\1/' "vendor/${1}/.cargo-checksum.json" || die
}
toml_usex() {
usex "${1}" true false
}
pre_build_checks() {
local M=9216
# multiply requirements by 1.3 if we are doing x86-multilib
if use amd64; then
M=$(( $(usex abi_x86_32 13 10) * ${M} / 10 ))
fi
M=$(( $(usex clippy 128 0) + ${M} ))
if [[ ${PV} == *9999* ]]; then
M=$(( $(usex miri 128 0) + ${M} ))
fi
M=$(( $(usex rustfmt 256 0) + ${M} ))
# add 2G if we compile llvm and 256M per llvm_target
if ! use system-llvm; then
M=$(( 2048 + ${M} ))
local ltarget
for ltarget in ${ALL_LLVM_TARGETS[@]}; do
M=$(( $(usex ${ltarget} 256 0) + ${M} ))
done
fi
M=$(( $(usex rust_sysroots_bpf 256 0) + ${M} ))
M=$(( $(usex rust_sysroots_wasm 256 0) + ${M} ))
M=$(( $(usex debug 2 1) * ${M} ))
eshopts_push -s extglob
if is-flagq '-g?(gdb)?([1-9])'; then
M=$(( 15 * ${M} / 10 ))
fi
eshopts_pop
M=$(( $(usex doc 256 0) + ${M} ))
CHECKREQS_DISK_BUILD=${M}M check-reqs_pkg_${EBUILD_PHASE}
}
llvm_check_deps() {
has_version -r "llvm-core/llvm:${LLVM_SLOT}[${LLVM_TARGET_USEDEPS// /,}]"
}
# Is LLVM being linked against libc++?
is_libcxx_linked() {
local code='#include <ciso646>
#if defined(_LIBCPP_VERSION)
HAVE_LIBCXX
#endif
'
local out=$($(tc-getCXX) ${CXXFLAGS} ${CPPFLAGS} -x c++ -E -P - <<<"${code}") || return 1
[[ ${out} == *HAVE_LIBCXX* ]]
}
pkg_pretend() {
pre_build_checks
}
pkg_setup() {
pre_build_checks
python-any-r1_pkg_setup
export LIBGIT2_NO_PKG_CONFIG=1 #749381
if tc-is-cross-compiler; then
use system-llvm && die "USE=system-llvm not allowed when cross-compiling"
local cross_llvm_target="$(llvm_tuple_to_target "${CBUILD}")"
use "llvm_targets_${cross_llvm_target}" || \
die "Must enable LLVM_TARGETS=${cross_llvm_target} matching CBUILD=${CBUILD} when cross-compiling"
fi
rust_pkg_setup
if use system-llvm; then
llvm-r1_pkg_setup
local llvm_config="$(get_llvm_prefix)/bin/llvm-config"
export LLVM_LINK_SHARED=1
export RUSTFLAGS="${RUSTFLAGS} -Lnative=$("${llvm_config}" --libdir)"
fi
}
rust_live_get_sources() {
EGIT_REPO_URI="
https://anongit.gentoo.org/git/proj/rust-patches.git
"
EGIT_CHECKOUT_DIR="${WORKDIR}/rust-patches-${RUST_PATCH_VER}"
git-r3_src_unpack
EGIT_REPO_URI="
https://github.com/rust-lang/rust.git
"
EGIT_SUBMODULES=(
"*"
"-src/gcc"
)
S="${WORKDIR}/rust"
EGIT_CHECKOUT_DIR="${S}"
git-r3_src_unpack
}
src_unpack() {
if [[ ${PV} == *9999* ]] ; then
rust_live_get_sources
# Vendor dependencies
mkdir "${S}/.cargo" || die # The vendor script has a check for .cargo/config{,.toml}
touch "${S}/.cargo/bootstrap.toml" || die
local rust_stage0_root="$(${RUSTC} --print sysroot || die "Can't determine rust's sysroot")"
# Configure vendor to use the portage-provided toolchain. This prevents it from
# attempting to fetch a `beta` toolchain from the internet.
cat <<- _EOF_ > "${T}/vendor-bootstrap.toml"
# Suppresses a warning about tracking changes which we don't care about.
change-id = "ignore"
[build]
build = "$(rust_abi "${CBUILD}")"
host = ["$(rust_abi "${CHOST}")"]
target = ["$(rust_abi "${CHOST}")"]
cargo = "${rust_stage0_root}/bin/cargo"
rustc = "${rust_stage0_root}/bin/rustc"
rustfmt = "${rust_stage0_root}/bin/rustfmt"
_EOF_
# We're using git sources so we need to run the Vendor script
# to ensure that all dependencies are present and up-to-date
mkdir "${S}/vendor" || die
# This also compiles the 'build helper', there's no way to avoid this.
${EPYTHON} "${S}"/x.py vendor -v --config="${T}"/vendor-bootstrap.toml -j$(makeopts_jobs) ||
die "Failed to vendor dependencies"
# TODO: This has to be generated somehow, this is from a 1.84.x tarball I had lying around.
cat <<- _EOF_ > "${S}/.cargo/config.toml"
[source.crates-io]
replace-with = "vendored-sources"
[source."git+https://github.com/rust-lang/team"]
git = "https://github.com/rust-lang/team"
replace-with = "vendored-sources"
[source.vendored-sources]
directory = "vendor"
_EOF_
elif use verify-sig ; then
# Patch tarballs are not signed (but we trust Gentoo infra)
verify-sig_verify_detached "${DISTDIR}"/rustc-${RUST_PV}-src.tar.xz{,.asc}
default
else
default
fi
}
src_prepare() {
# Commit patches to the appropriate branch in proj/rust-patches.git
# then cut a new tag / tarball. Don't add patches to ${FILESDIR}
PATCHES=(
"${WORKDIR}/rust-patches-${RUST_PATCH_VER}/"
)
if use lto && tc-is-clang && ! tc-ld-is-lld && ! tc-ld-is-mold; then
export RUSTFLAGS+=" -C link-arg=-fuse-ld=lld"
fi
default
}
src_configure() {
if tc-is-cross-compiler; then
export PKG_CONFIG_ALLOW_CROSS=1
export PKG_CONFIG_PATH="${ESYSROOT}/usr/$(get_libdir)/pkgconfig"
export OPENSSL_INCLUDE_DIR="${ESYSROOT}/usr/include"
export OPENSSL_LIB_DIR="${ESYSROOT}/usr/$(get_libdir)"
fi
# Avoid bundled copies of libraries
export RUSTONIG_SYSTEM_LIBONIG=1
# Need to check if these can be optional
#export LIBSQLITE3_SYS_USE_PKG_CONFIG=1
#export LIBSSH2_SYS_USE_PKG_CONFIG=1
filter-lto # https://bugs.gentoo.org/862109 https://bugs.gentoo.org/866231
local rust_target="" rust_targets="" arch_cflags
# Collect rust target names to compile standard libs for all ABIs.
for v in $(multilib_get_enabled_abi_pairs); do
rust_targets+=",\"$(rust_abi $(get_abi_CHOST ${v##*.}))\""
done
if use rust_sysroots_bpf; then
rust_targets+=",\"bpfeb-unknown-none\",\"bpfel-unknown-none\""
fi
if use rust_sysroots_wasm; then
rust_targets+=",\"wasm32-unknown-unknown\""
if use system-llvm; then
# un-hardcode rust-lld linker for this target
# https://bugs.gentoo.org/715348
sed -i '/linker:/ s/rust-lld/wasm-ld/' compiler/rustc_target/src/spec/base/wasm.rs || die
fi
fi
rust_targets="${rust_targets#,}"
# cargo and rustdoc are mandatory and should always be included
local tools='"cargo","rustdoc"'
use clippy && tools+=',"clippy"'
use rustfmt && tools+=',"rustfmt"'
use rust-analyzer && tools+=',"rust-analyzer","rust-analyzer-proc-macro-srv"'
use rust-src && tools+=',"src"'
if [[ ${PV} == *9999* ]]; then
use miri && tools+=',"miri"'
fi
local rust_stage0_root="$(${RUSTC} --print sysroot || die "Can't determine rust's sysroot")"
# in case of prefix it will be already prefixed, as --print sysroot returns full path
[[ -d ${rust_stage0_root} ]] || die "${rust_stage0_root} is not a directory"
rust_target="$(rust_abi)"
rust_build="$(rust_abi "${CBUILD}")"
rust_host="$(rust_abi "${CHOST}")"
RUST_EXPERIMENTAL_TARGETS=()
for _x in "${!ALL_RUST_EXPERIMENTAL_TARGETS[@]}"; do
if [[ ${ALL_RUST_EXPERIMENTAL_TARGETS[${_x}]} == 1 ]] && use ${_x} ; then
RUST_EXPERIMENTAL_TARGETS+=( ${_x#llvm_targets_} )
fi
done
RUST_EXPERIMENTAL_TARGETS=${RUST_EXPERIMENTAL_TARGETS[@]}
local cm_btype="$(usex debug DEBUG RELEASE)"
local build_channel
local build_miri="false"
case "${PV}" in
*9999*)
build_channel="nightly"
;;
*beta*)
build_channel="beta"
;;
*)
build_channel="stable"
;;
esac
# TODO: Add optimized-compiler-builtins for system-llvm to avoid
# building bundled compiler-rt.
cat <<- _EOF_ > "${S}"/bootstrap.toml
# Suppresses a warning about tracking changes which we don't care about.
change-id = "ignore"
# https://github.com/rust-lang/rust/issues/135358 (bug #947897)
profile = "dist"
[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 = "${RUST_EXPERIMENTAL_TARGETS// /;}"
link-shared = $(toml_usex system-llvm)
$(if is_libcxx_linked; then
# https://bugs.gentoo.org/732632
echo "use-libcxx = true"
echo "static-libstdcpp = false"
fi)
$(case "${rust_target}" in
i586-*-linux-*)
# https://github.com/rust-lang/rust/issues/93059
echo 'cflags = "-fcf-protection=none"'
echo 'cxxflags = "-fcf-protection=none"'
echo 'ldflags = "-fcf-protection=none"'
;;
*)
;;
esac)
enable-warnings = false
[llvm.build-config]
CMAKE_VERBOSE_MAKEFILE = "ON"
$(if ! tc-is-cross-compiler; then
# When cross-compiling, LLVM is compiled twice, once for host and
# once for target. Unfortunately, this build configuration applies
# to both, which means any flags applicable to one target but not
# the other will break. Conditionally disable respecting user
# flags when cross-compiling.
echo "CMAKE_C_FLAGS_${cm_btype} = \"${CFLAGS}\""
echo "CMAKE_CXX_FLAGS_${cm_btype} = \"${CXXFLAGS}\""
echo "CMAKE_EXE_LINKER_FLAGS_${cm_btype} = \"${LDFLAGS}\""
echo "CMAKE_MODULE_LINKER_FLAGS_${cm_btype} = \"${LDFLAGS}\""
echo "CMAKE_SHARED_LINKER_FLAGS_${cm_btype} = \"${LDFLAGS}\""
echo "CMAKE_STATIC_LINKER_FLAGS_${cm_btype} = \"${ARFLAGS}\""
fi)
[build]
build-stage = 2
test-stage = 2
build = "${rust_build}"
host = ["${rust_host}"]
target = [${rust_targets}]
cargo = "${rust_stage0_root}/bin/cargo"
rustc = "${rust_stage0_root}/bin/rustc"
rustfmt = "${rust_stage0_root}/bin/rustfmt"
description = "gentoo"
docs = $(toml_usex doc)
compiler-docs = false
submodules = false
python = "${EPYTHON}"
locked-deps = true
vendor = true
extended = true
tools = [${tools}]
verbose = 2
sanitizers = false
profiler = true
cargo-native-static = false
[install]
prefix = "${EPREFIX}/usr/lib/${PN}/${SLOT}"
sysconfdir = "etc"
docdir = "share/doc/rust"
bindir = "bin"
libdir = "lib"
mandir = "share/man"
[rust]
# https://github.com/rust-lang/rust/issues/54872
codegen-units-std = 1
optimize = true
debug = $(toml_usex debug)
debug-assertions = $(toml_usex debug)
debug-assertions-std = $(toml_usex debug)
debuginfo-level = $(usex debug 2 0)
debuginfo-level-rustc = $(usex debug 2 0)
debuginfo-level-std = $(usex debug 2 0)
debuginfo-level-tools = $(usex debug 2 0)
debuginfo-level-tests = 0
backtrace = true
incremental = false
$(if ! tc-is-cross-compiler; then
echo "default-linker = \"${CHOST}-cc\""
fi)
channel = "${build_channel}"
rpath = true
verbose-tests = true
optimize-tests = $(toml_usex !debug)
codegen-tests = true
omit-git-hash = false
dist-src = false
remap-debuginfo = true
lld = $(usex system-llvm false $(toml_usex rust_sysroots_wasm))
$(if use lto && tc-is-clang && ! tc-ld-is-mold; then
echo "use-lld = true"
fi)
# only deny warnings if doc+wasm are NOT requested, documenting stage0 wasm std fails without it
# https://github.com/rust-lang/rust/issues/74976
# https://github.com/rust-lang/rust/issues/76526
deny-warnings = $(usex rust_sysroots_wasm $(usex doc false true) true)
backtrace-on-ice = true
jemalloc = false
# See https://github.com/rust-lang/rust/issues/121124
lto = "$(usex lto thin off)"
[dist]
src-tarball = false
compression-formats = ["xz"]
compression-profile = "balanced"
_EOF_
for v in $(multilib_get_enabled_abi_pairs); do
rust_target=$(rust_abi $(get_abi_CHOST ${v##*.}))
arch_cflags="$(get_abi_CFLAGS ${v##*.})"
export CFLAGS_${rust_target//-/_}="${arch_cflags}"
cat <<- _EOF_ >> "${S}"/bootstrap.toml
[target.${rust_target}]
ar = "$(tc-getAR)"
cc = "$(tc-getCC)"
cxx = "$(tc-getCXX)"
linker = "$(tc-getCC)"
ranlib = "$(tc-getRANLIB)"
llvm-libunwind = "$(usex llvm-libunwind $(usex system-llvm system in-tree) no)"
_EOF_
if use system-llvm; then
cat <<- _EOF_ >> "${S}"/bootstrap.toml
llvm-config = "$(get_llvm_prefix)/bin/llvm-config"
_EOF_
fi
# by default librustc_target/spec/linux_musl_base.rs sets base.crt_static_default = true;
# but we patch it and set to false here as well
if use elibc_musl; then
cat <<- _EOF_ >> "${S}"/bootstrap.toml
crt-static = false
musl-root = "$($(tc-getCC) -print-sysroot)/usr"
_EOF_
fi
done
if use rust_sysroots_wasm; then
wasm_target="wasm32-unknown-unknown"
if tc-is-clang; then
local wasm_cc=$(tc-getCC)
local wasm_cxx=$(tc-getCXX)
else
local wasm_cc=${CHOST}-clang
local wasm_cxx=${CHOST}-clang++
fi
export CFLAGS_${wasm_target//-/_}="$(
CC="${wasm_cc} --target=wasm32-unknown-unknown"
filter-flags '-mcpu*' '-march*' '-mtune*'
strip-unsupported-flags
echo "${CFLAGS}"
)"
cat <<- _EOF_ >> "${S}"/bootstrap.toml
[target.wasm32-unknown-unknown]
cc = "${wasm_cc}"
cxx = "${wasm_cxx}"
linker = "$(usex system-llvm lld rust-lld)"
# wasm target does not have profiler_builtins https://bugs.gentoo.org/848483
profiler = false
_EOF_
fi
if [[ -n ${I_KNOW_WHAT_I_AM_DOING_CROSS} ]]; then # whitespace intentionally shifted below
# experimental cross support
# discussion: https://bugs.gentoo.org/679878
# TODO: c*flags, clang, system-llvm, cargo.eclass target support
# it would be much better if we could split out stdlib
# complilation to separate ebuild and abuse CATEGORY to
# just install to /usr/lib/rustlib/<target>
# extra targets defined as a bash array
# spec format: <LLVM target>:<rust-target>:<CTARGET>
# best place would be /etc/portage/env/dev-lang/rust
# Example:
# RUST_CROSS_TARGETS=(
# "AArch64:aarch64-unknown-linux-gnu:aarch64-unknown-linux-gnu"
# )
# no extra hand holding is done, no target transformations, all
# values are passed as-is with just basic checks, so it's up to user to supply correct values
# valid rust targets can be obtained with
# rustc --print target-list
# matching cross toolchain has to be installed
# matching LLVM_TARGET has to be enabled for both rust and llvm (if using system one)
# only gcc toolchains installed with crossdev are checked for now.
# BUG: we can't pass host flags to cross compiler, so just filter for now
# BUG: this should be more fine-grained.
filter-flags '-mcpu=*' '-march=*' '-mtune=*'
local cross_target_spec
for cross_target_spec in "${RUST_CROSS_TARGETS[@]}";do
# extracts first element form <LLVM target>:<rust-target>:<CTARGET>
local cross_llvm_target="${cross_target_spec%%:*}"
# extracts toolchain triples, <rust-target>:<CTARGET>
local cross_triples="${cross_target_spec#*:}"
# extracts first element after before : separator
local cross_rust_target="${cross_triples%%:*}"
# extracts last element after : separator
local cross_toolchain="${cross_triples##*:}"
use llvm_targets_${cross_llvm_target} || die "need llvm_targets_${cross_llvm_target} target enabled"
command -v ${cross_toolchain}-gcc > /dev/null 2>&1 || die "need ${cross_toolchain} cross toolchain"
cat <<- _EOF_ >> "${S}"/bootstrap.toml
[target.${cross_rust_target}]
ar = "${cross_toolchain}-ar"
cc = "${cross_toolchain}-gcc"
cxx = "${cross_toolchain}-g++"
linker = "${cross_toolchain}-gcc"
ranlib = "${cross_toolchain}-ranlib"
_EOF_
if use system-llvm; then
cat <<- _EOF_ >> "${S}"/bootstrap.toml
llvm-config = "$(get_llvm_prefix)/bin/llvm-config"
_EOF_
fi
if [[ "${cross_toolchain}" == *-musl* ]]; then
cat <<- _EOF_ >> "${S}"/bootstrap.toml
musl-root = "$(${cross_toolchain}-gcc -print-sysroot)/usr"
_EOF_
fi
if [[ "${cross_rust_target}" == *-uefi ]]; then
# Profiler is not supported on bare-metal
cat <<- _EOF_ >> "${S}"/bootstrap.toml
profiler = false
_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#\[.*\]#\[${rust_targets}\]#" bootstrap.toml || die
ewarn
ewarn "Enabled ${cross_rust_target} rust target"
ewarn "Using ${cross_toolchain} cross toolchain"
ewarn
if ! has_version -b 'sys-devel/binutils[multitarget]' ; then
ewarn "'sys-devel/binutils[multitarget]' is not installed"
ewarn "'strip' will be unable to strip cross libraries"
ewarn "cross targets will be installed with full debug information"
ewarn "enable 'multitarget' USE flag for binutils to be able to strip object files"
ewarn
ewarn "Alternatively llvm-strip can be used, it supports stripping any target"
ewarn "define STRIP=\"llvm-strip\" to use it (experimental)"
ewarn
fi
done
fi # I_KNOW_WHAT_I_AM_DOING_CROSS
einfo "Rust configured with the following flags:"
echo
echo RUSTFLAGS="\"${RUSTFLAGS}\""
echo RUSTFLAGS_BOOTSTRAP="\"${RUSTFLAGS_BOOTSTRAP}\""
echo RUSTFLAGS_NOT_BOOTSTRAP="\"${RUSTFLAGS_NOT_BOOTSTRAP}\""
echo MAGIC_EXTRA_RUSTFLAGS="\"${MAGIC_EXTRA_RUSTFLAGS}\""
env | grep "CARGO_TARGET_.*_RUSTFLAGS="
env | grep "CFLAGS_.*"
echo
einfo "bootstrap.toml contents:"
cat "${S}"/bootstrap.toml || die
echo
}
src_compile() {
# -v will show invocations, -vv "very verbose" is overkill, -vvv "very very verbose" is insane
RUST_BACKTRACE=1 "${EPYTHON}" ./x.py build -v --config="${S}"/bootstrap.toml -j$(makeopts_jobs) || die
}
src_test() {
# https://rustc-dev-guide.rust-lang.org/tests/intro.html
# those are basic and codegen tests.
local tests=(
codegen
codegen-units
compile-fail
incremental
mir-opt
pretty
run-make
)
# fails if llvm is not built with ALL targets.
# and known to fail with system llvm sometimes.
use system-llvm || tests+=( assembly )
# fragile/expensive/less important tests
# or tests that require extra builds
# TODO: instead of skipping, just make some nonfatal.
if [[ ${ERUST_RUN_EXTRA_TESTS:-no} != no ]]; then
tests+=(
rustdoc
rustdoc-js
rustdoc-js-std
rustdoc-ui
run-make-fulldeps
ui
ui-fulldeps
)
fi
local i failed=()
einfo "rust_src_test: enabled tests ${tests[@]/#/src/test/}"
for i in "${tests[@]}"; do
local t="src/test/${i}"
einfo "rust_src_test: running ${t}"
if ! RUST_BACKTRACE=1 "${EPYTHON}" ./x.py test -vv --config="${S}"/bootstrap.toml \
-j$(makeopts_jobs) --no-doc --no-fail-fast "${t}"
then
failed+=( "${t}" )
eerror "rust_src_test: ${t} failed"
fi
done
if [[ ${#failed[@]} -ne 0 ]]; then
eerror "rust_src_test: failure summary: ${failed[@]}"
die "aborting due to test failures"
fi
}
src_install() {
DESTDIR="${D}" "${EPYTHON}" ./x.py install -v --config="${S}"/bootstrap.toml -j$(makeopts_jobs) || die
docompress /usr/lib/${PN}/${SLOT}/share/man/
# bash-completion files are installed by dev-lang/rust-common instead
# bug #689562, #689160.
rm -v "${ED}/usr/lib/${PN}/${SLOT}/etc/bash_completion.d/cargo" || die
rmdir -v "${ED}/usr/lib/${PN}/${SLOT}/etc/bash_completion.d" || die
local symlinks=(
cargo
rustc
rustdoc
rust-gdb
rust-gdbgui
rust-lldb
)
use clippy && symlinks+=( clippy-driver cargo-clippy )
if [[ ${PV} = *9999* ]]; then
use miri && symlinks+=( miri cargo-miri )
fi
use rustfmt && symlinks+=( rustfmt cargo-fmt )
use rust-analyzer && symlinks+=( rust-analyzer )
einfo "installing eselect-rust symlinks and paths: ${symlinks[@]}"
local i
for i in "${symlinks[@]}"; do
# we need realpath on /usr/bin/* symlink return version-appended binary path.
# so /usr/bin/rustc should point to /usr/lib/rust/<ver>/bin/rustc-<ver>
# need to fix eselect-rust to remove this hack.
local ver_i="${i}-${RUST_PV%%_*}"
if [[ -f "${ED}/usr/lib/${PN}/${SLOT}/bin/${i}" ]]; then
einfo "Installing ${i} symlink"
ln -v "${ED}/usr/lib/${PN}/${SLOT}/bin/${i}" "${ED}/usr/lib/${PN}/${SLOT}/bin/${ver_i}" || die
else
ewarn "${i} symlink requested, but source file not found"
ewarn "please report this"
fi
dosym "../lib/${PN}/${SLOT}/bin/${ver_i}" "/usr/bin/${ver_i}"
done
# symlinks to switch components to active rust in eselect
dosym "${SLOT}/lib" "/usr/lib/${PN}/lib-${SLOT}"
use rust-analyzer && dosym "${SLOT}/libexec" "/usr/lib/${PN}/libexec-${SLOT}"
dosym "${SLOT}/share/man" "/usr/lib/${PN}/man-${SLOT}"
dosym "rust/${SLOT}/lib/rustlib" "/usr/lib/rustlib-${SLOT}"
dosym "../../lib/${PN}/${SLOT}/share/doc/rust" "/usr/share/doc/${RUST_P}"
newenvd - "50${RUST_P}" <<-_EOF_
MANPATH="${EPREFIX}/usr/lib/rust/man-${SLOT}"
_EOF_
rm -rf "${ED}/usr/lib/${PN}/${SLOT}"/*.old || die
rm -rf "${ED}/usr/lib/${PN}/${SLOT}/bin"/*.old || die
rm -rf "${ED}/usr/lib/${PN}/${SLOT}/doc"/*.old || die
# note: eselect-rust adds EROOT to all paths below
cat <<-_EOF_ > "${T}/provider-${PN}-${SLOT}"
/usr/bin/cargo
/usr/bin/rustdoc
/usr/bin/rust-gdb
/usr/bin/rust-gdbgui
/usr/bin/rust-lldb
/usr/lib/rustlib
/usr/lib/rust/lib
/usr/lib/rust/man
/usr/share/doc/rust
_EOF_
if use clippy; then
echo /usr/bin/clippy-driver >> "${T}/provider-${RUST_P}"
echo /usr/bin/cargo-clippy >> "${T}/provider-${RUST_P}"
fi
if [[ ${SLOT} == *9999* ]] && use miri; then
echo /usr/bin/miri >> "${T}/provider-${RUST_P}"
echo /usr/bin/cargo-miri >> "${T}/provider-${RUST_P}"
fi
if use rustfmt; then
echo /usr/bin/rustfmt >> "${T}/provider-${RUST_P}"
echo /usr/bin/cargo-fmt >> "${T}/provider-${RUST_P}"
fi
if use rust-analyzer; then
echo /usr/lib/rust/libexec >> "${T}/provider-${RUST_P}"
echo /usr/bin/rust-analyzer >> "${T}/provider-${RUST_P}"
fi
insinto /etc/env.d/rust
doins "${T}/provider-${PN}-${SLOT}"
if use dist; then
"${EPYTHON}" ./x.py dist -v --config="${S}"/bootstrap.toml -j$(makeopts_jobs) || die
insinto "/usr/lib/${PN}/${SLOT}/dist"
doins -r "${S}/build/dist/."
fi
}
pkg_postinst() {
eselect rust update
if has_version dev-debug/gdb || has_version llvm-core/lldb; then
elog "Rust installs helper scripts for calling GDB and LLDB,"
elog "for convenience they are installed under /usr/bin/rust-{gdb,lldb}-${RUST_PV}."
fi
if has_version app-editors/emacs; then
optfeature "emacs support for rust" app-emacs/rust-mode
fi
if has_version app-editors/gvim || has_version app-editors/vim; then
optfeature "vim support for rust" app-vim/rust-vim
fi
}
pkg_postrm() {
eselect rust cleanup
}

890
sdk_container/src/third_party/portage-stable/dev-lang/rust/rust-1.94.0_beta20260126.ebuild vendored Normal file
View File

@ -0,0 +1,890 @@
# Copyright 1999-2026 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
# Bump notes: https://wiki.gentoo.org/wiki/Project:Rust/Rust_bump
LLVM_COMPAT=( 21 )
PYTHON_COMPAT=( python3_{11..14} )
# Patches are kept in rust-patches.git, see its README.rst for the versioning
# scheme.
#
# We use _pN from the ebuild version for the patchset but it can be overridden
# in the ebuild for changes that don't require a revbump.
#
# Uncomment this line when the ebuild needs a patchset update but no revbump.
#RUST_PATCH_VER=${PV}-1
RUST_MAX_VER=${PV%%_*}
RUST_PV=${PV%%_p*}
RUST_P=${PN}-${RUST_PV}
[[ -z ${RUST_PATCH_VER} ]] && RUST_PATCH_VER=${PV}
if [[ ${PV} == *9999* ]]; then
# Update this as new `beta` releases come out.
RUST_MIN_VER="1.93.0"
elif [[ ${PV} == *beta* ]]; then
RUST_MIN_VER="$(ver_cut 1).$(($(ver_cut 2) - 1)).0"
else
RUST_MIN_VER="$(ver_cut 1).$(($(ver_cut 2) - 1)).0"
fi
inherit check-reqs estack flag-o-matic llvm-r1 multiprocessing optfeature
inherit multilib multilib-build python-any-r1 rust rust-toolchain toolchain-funcs
inherit verify-sig
if [[ ${PV} = *9999* ]]; then
inherit git-r3
elif [[ ${PV} == *beta* ]]; then
# Identify the snapshot date of the beta release:
# curl -Ls static.rust-lang.org/dist/channel-rust-beta.toml | grep beta-src.tar.xz
betaver=${PV//*beta}
BETA_SNAPSHOT="${betaver:0:4}-${betaver:4:2}-${betaver:6:2}"
MY_P="rustc-beta"
SRC_URI="
https://static.rust-lang.org/dist/${BETA_SNAPSHOT}/rustc-beta-src.tar.xz -> rustc-${RUST_PV}-src.tar.xz
https://gitweb.gentoo.org/proj/rust-patches.git/snapshot/rust-patches-${RUST_PATCH_VER}.tar.bz2
verify-sig? (
https://static.rust-lang.org/dist/${BETA_SNAPSHOT}/rustc-beta-src.tar.xz.asc
-> rustc-${RUST_PV}-src.tar.xz.asc
)
"
S="${WORKDIR}/${MY_P}-src"
else
MY_P="rustc-${RUST_PV}"
SRC_URI="
https://static.rust-lang.org/dist/${MY_P}-src.tar.xz
https://gitweb.gentoo.org/proj/rust-patches.git/snapshot/rust-patches-${RUST_PATCH_VER}.tar.bz2
verify-sig? ( https://static.rust-lang.org/dist/${MY_P}-src.tar.xz.asc )
"
S="${WORKDIR}/${MY_P}-src"
KEYWORDS="~amd64 ~arm ~arm64 ~loong ~mips ~ppc ~ppc64 ~riscv ~sparc ~x86"
fi
DESCRIPTION="Systems programming language originally developed by Mozilla"
HOMEPAGE="https://www.rust-lang.org/"
# keep in sync with llvm ebuild of the same version as bundled one.
ALL_LLVM_TARGETS=( AArch64 AMDGPU ARC ARM AVR BPF CSKY DirectX Hexagon Lanai )
ALL_LLVM_TARGETS+=( LoongArch M68k Mips MSP430 NVPTX PowerPC RISCV Sparc SPIRV )
ALL_LLVM_TARGETS+=( SystemZ VE WebAssembly X86 XCore Xtensa )
ALL_LLVM_TARGETS=( "${ALL_LLVM_TARGETS[@]/#/llvm_targets_}" )
LLVM_TARGET_USEDEPS=${ALL_LLVM_TARGETS[@]/%/(-)?}
# https://github.com/rust-lang/llvm-project/blob/rustc-1.87.0/llvm/CMakeLists.txt
_ALL_RUST_EXPERIMENTAL_TARGETS=( ARC CSKY DirectX M68k Xtensa )
declare -A ALL_RUST_EXPERIMENTAL_TARGETS
for _x in "${_ALL_RUST_EXPERIMENTAL_TARGETS[@]}"; do
ALL_RUST_EXPERIMENTAL_TARGETS["llvm_targets_${_x}"]=0
done
# Bare metal targets which can be built on the host system and have no
# dependency on compiler runtime, libc and unwinder.
ALL_RUST_SYSROOTS=( bpf wasm )
ALL_RUST_SYSROOTS=( "${ALL_RUST_SYSROOTS[@]/#/rust_sysroots_}" )
LICENSE="|| ( MIT Apache-2.0 ) BSD BSD-1 BSD-2 BSD-4"
SLOT="${PV%%_*}" # Beta releases get to share the same SLOT as the eventual stable
IUSE="big-endian +clippy cpu_flags_x86_sse2 debug dist +doc llvm-libunwind lto"
IUSE+=" +rustfmt rust-analyzer rust-src +system-llvm test"
IUSE+=" ${ALL_LLVM_TARGETS[*]} ${ALL_RUST_SYSROOTS[*]}"
if [[ ${PV} = *9999* ]]; then
# These USE flags require nightly rust
IUSE+=" miri"
fi
LLVM_DEPEND=()
# splitting usedeps needed to avoid CI/pkgcheck's UncheckableDep limitation
for _x in "${ALL_LLVM_TARGETS[@]}"; do
LLVM_DEPEND+=( " ${_x}? ( $(llvm_gen_dep "llvm-core/llvm:\${LLVM_SLOT}[${_x}=]") )" )
if [[ -v ALL_RUST_EXPERIMENTAL_TARGETS["${_x}"] ]] ; then
ALL_RUST_EXPERIMENTAL_TARGETS["${_x}"]=1
fi
done
LLVM_DEPEND+=( " rust_sysroots_wasm? ( $(llvm_gen_dep 'llvm-core/lld:${LLVM_SLOT}') )" )
LLVM_DEPEND+=( " $(llvm_gen_dep 'llvm-core/llvm:${LLVM_SLOT}')" )
# dev-libs/oniguruma is used for documentation
BDEPEND="
${PYTHON_DEPS}
app-eselect/eselect-rust
dev-libs/oniguruma
|| (
>=sys-devel/gcc-4.7[cxx]
>=llvm-core/clang-3.5
)
lto? ( system-llvm? (
|| (
$(llvm_gen_dep 'llvm-core/lld:${LLVM_SLOT}')
sys-devel/mold
)
) )
rust_sysroots_wasm? ( llvm-core/clang )
!system-llvm? (
>=dev-build/cmake-3.13.4
app-alternatives/ninja
)
test? ( dev-debug/gdb )
verify-sig? ( sec-keys/openpgp-keys-rust )
"
DEPEND="
>=app-arch/xz-utils-5.2
net-misc/curl:=[http2,ssl]
virtual/zlib:=
dev-libs/openssl:0=
system-llvm? (
${LLVM_DEPEND[*]}
llvm-libunwind? ( llvm-runtimes/libunwind:= )
)
!system-llvm? (
!llvm-libunwind? (
elibc_musl? ( sys-libs/libunwind:= )
)
)
"
RDEPEND="
${DEPEND}
app-eselect/eselect-rust
dev-lang/rust-common
sys-apps/lsb-release
!dev-lang/rust:stable
!dev-lang/rust-bin:stable
"
REQUIRED_USE="
|| ( ${ALL_LLVM_TARGETS[*]} )
rust-analyzer? ( rust-src )
test? ( ${ALL_LLVM_TARGETS[*]} )
rust_sysroots_bpf? ( llvm_targets_BPF )
rust_sysroots_wasm? ( llvm_targets_WebAssembly )
x86? ( cpu_flags_x86_sse2 )
"
# we don't use cmake.eclass, but can get a warning
CMAKE_WARN_UNUSED_CLI=no
QA_FLAGS_IGNORED="
usr/lib/${PN}/${SLOT}/bin/.*
usr/lib/${PN}/${SLOT}/libexec/.*
usr/lib/${PN}/${SLOT}/lib/lib.*.so
usr/lib/${PN}/${SLOT}/lib/rustlib/.*/bin/.*
usr/lib/${PN}/${SLOT}/lib/rustlib/.*/lib/lib.*.so
"
QA_SONAME="
usr/lib/${PN}/${SLOT}/lib/lib.*.so.*
usr/lib/${PN}/${SLOT}/lib/rustlib/.*/lib/lib.*.so
"
QA_PRESTRIPPED="
usr/lib/${PN}/${SLOT}/lib/rustlib/.*/bin/rust-llvm-dwp
usr/lib/${PN}/${SLOT}/lib/rustlib/.*/lib/self-contained/crtn.o
"
# An rmeta file is custom binary format that contains the metadata for the crate.
# rmeta files do not support linking, since they do not contain compiled object files.
# so we can safely silence the warning for this QA check.
QA_EXECSTACK="usr/lib/${PN}/${SLOT}/lib/rustlib/*/lib*.rlib:lib.rmeta"
# causes double bootstrap
RESTRICT="test"
VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/rust.asc
clear_vendor_checksums() {
sed -i 's/\("files":{\)[^}]*/\1/' "vendor/${1}/.cargo-checksum.json" || die
}
toml_usex() {
usex "${1}" true false
}
pre_build_checks() {
local M=9216
# multiply requirements by 1.3 if we are doing x86-multilib
if use amd64; then
M=$(( $(usex abi_x86_32 13 10) * ${M} / 10 ))
fi
M=$(( $(usex clippy 128 0) + ${M} ))
if [[ ${PV} == *9999* ]]; then
M=$(( $(usex miri 128 0) + ${M} ))
fi
M=$(( $(usex rustfmt 256 0) + ${M} ))
# add 2G if we compile llvm and 256M per llvm_target
if ! use system-llvm; then
M=$(( 2048 + ${M} ))
local ltarget
for ltarget in ${ALL_LLVM_TARGETS[@]}; do
M=$(( $(usex ${ltarget} 256 0) + ${M} ))
done
fi
M=$(( $(usex rust_sysroots_bpf 256 0) + ${M} ))
M=$(( $(usex rust_sysroots_wasm 256 0) + ${M} ))
M=$(( $(usex debug 2 1) * ${M} ))
eshopts_push -s extglob
if is-flagq '-g?(gdb)?([1-9])'; then
M=$(( 15 * ${M} / 10 ))
fi
eshopts_pop
M=$(( $(usex doc 256 0) + ${M} ))
CHECKREQS_DISK_BUILD=${M}M check-reqs_pkg_${EBUILD_PHASE}
}
llvm_check_deps() {
has_version -r "llvm-core/llvm:${LLVM_SLOT}[${LLVM_TARGET_USEDEPS// /,}]"
}
# Is LLVM being linked against libc++?
is_libcxx_linked() {
local code='#include <ciso646>
#if defined(_LIBCPP_VERSION)
HAVE_LIBCXX
#endif
'
local out=$($(tc-getCXX) ${CXXFLAGS} ${CPPFLAGS} -x c++ -E -P - <<<"${code}") || return 1
[[ ${out} == *HAVE_LIBCXX* ]]
}
pkg_pretend() {
pre_build_checks
}
pkg_setup() {
pre_build_checks
python-any-r1_pkg_setup
export LIBGIT2_NO_PKG_CONFIG=1 #749381
if tc-is-cross-compiler; then
use system-llvm && die "USE=system-llvm not allowed when cross-compiling"
local cross_llvm_target="$(llvm_tuple_to_target "${CBUILD}")"
use "llvm_targets_${cross_llvm_target}" || \
die "Must enable LLVM_TARGETS=${cross_llvm_target} matching CBUILD=${CBUILD} when cross-compiling"
fi
rust_pkg_setup
if use system-llvm; then
llvm-r1_pkg_setup
local llvm_config="$(get_llvm_prefix)/bin/llvm-config"
export LLVM_LINK_SHARED=1
export RUSTFLAGS="${RUSTFLAGS} -Lnative=$("${llvm_config}" --libdir)"
fi
}
rust_live_get_sources() {
EGIT_REPO_URI="
https://anongit.gentoo.org/git/proj/rust-patches.git
"
EGIT_CHECKOUT_DIR="${WORKDIR}/rust-patches-${RUST_PATCH_VER}"
git-r3_src_unpack
EGIT_REPO_URI="
https://github.com/rust-lang/rust.git
"
EGIT_SUBMODULES=(
"*"
"-src/gcc"
)
S="${WORKDIR}/rust"
EGIT_CHECKOUT_DIR="${S}"
git-r3_src_unpack
}
src_unpack() {
if [[ ${PV} == *9999* ]] ; then
rust_live_get_sources
# Vendor dependencies
mkdir "${S}/.cargo" || die # The vendor script has a check for .cargo/config{,.toml}
touch "${S}/.cargo/bootstrap.toml" || die
local rust_stage0_root="$(${RUSTC} --print sysroot || die "Can't determine rust's sysroot")"
# Configure vendor to use the portage-provided toolchain. This prevents it from
# attempting to fetch a `beta` toolchain from the internet.
cat <<- _EOF_ > "${T}/vendor-bootstrap.toml"
# Suppresses a warning about tracking changes which we don't care about.
change-id = "ignore"
[build]
build = "$(rust_abi "${CBUILD}")"
host = ["$(rust_abi "${CHOST}")"]
target = ["$(rust_abi "${CHOST}")"]
cargo = "${rust_stage0_root}/bin/cargo"
rustc = "${rust_stage0_root}/bin/rustc"
rustfmt = "${rust_stage0_root}/bin/rustfmt"
_EOF_
# We're using git sources so we need to run the Vendor script
# to ensure that all dependencies are present and up-to-date
mkdir "${S}/vendor" || die
# This also compiles the 'build helper', there's no way to avoid this.
${EPYTHON} "${S}"/x.py vendor -v --config="${T}"/vendor-bootstrap.toml -j$(makeopts_jobs) ||
die "Failed to vendor dependencies"
# TODO: This has to be generated somehow, this is from a 1.84.x tarball I had lying around.
cat <<- _EOF_ > "${S}/.cargo/config.toml"
[source.crates-io]
replace-with = "vendored-sources"
[source."git+https://github.com/rust-lang/team"]
git = "https://github.com/rust-lang/team"
replace-with = "vendored-sources"
[source.vendored-sources]
directory = "vendor"
_EOF_
elif use verify-sig ; then
# Patch tarballs are not signed (but we trust Gentoo infra)
verify-sig_verify_detached "${DISTDIR}"/rustc-${RUST_PV}-src.tar.xz{,.asc}
default
else
default
fi
}
src_prepare() {
# Commit patches to the appropriate branch in proj/rust-patches.git
# then cut a new tag / tarball. Don't add patches to ${FILESDIR}
PATCHES=(
"${WORKDIR}/rust-patches-${RUST_PATCH_VER}/"
)
if use lto && tc-is-clang && ! tc-ld-is-lld && ! tc-ld-is-mold; then
export RUSTFLAGS+=" -C link-arg=-fuse-ld=lld"
fi
default
}
src_configure() {
if tc-is-cross-compiler; then
export PKG_CONFIG_ALLOW_CROSS=1
export PKG_CONFIG_PATH="${ESYSROOT}/usr/$(get_libdir)/pkgconfig"
export OPENSSL_INCLUDE_DIR="${ESYSROOT}/usr/include"
export OPENSSL_LIB_DIR="${ESYSROOT}/usr/$(get_libdir)"
fi
# Avoid bundled copies of libraries
export RUSTONIG_SYSTEM_LIBONIG=1
# Need to check if these can be optional
#export LIBSQLITE3_SYS_USE_PKG_CONFIG=1
#export LIBSSH2_SYS_USE_PKG_CONFIG=1
filter-lto # https://bugs.gentoo.org/862109 https://bugs.gentoo.org/866231
local rust_target="" rust_targets="" arch_cflags
# Collect rust target names to compile standard libs for all ABIs.
for v in $(multilib_get_enabled_abi_pairs); do
rust_targets+=",\"$(rust_abi $(get_abi_CHOST ${v##*.}))\""
done
if use rust_sysroots_bpf; then
rust_targets+=",\"bpfeb-unknown-none\",\"bpfel-unknown-none\""
fi
if use rust_sysroots_wasm; then
rust_targets+=",\"wasm32-unknown-unknown\""
if use system-llvm; then
# un-hardcode rust-lld linker for this target
# https://bugs.gentoo.org/715348
sed -i '/linker:/ s/rust-lld/wasm-ld/' compiler/rustc_target/src/spec/base/wasm.rs || die
fi
fi
rust_targets="${rust_targets#,}"
# cargo and rustdoc are mandatory and should always be included
local tools='"cargo","rustdoc"'
use clippy && tools+=',"clippy"'
use rustfmt && tools+=',"rustfmt"'
use rust-analyzer && tools+=',"rust-analyzer","rust-analyzer-proc-macro-srv"'
use rust-src && tools+=',"src"'
if [[ ${PV} == *9999* ]]; then
use miri && tools+=',"miri"'
fi
local rust_stage0_root="$(${RUSTC} --print sysroot || die "Can't determine rust's sysroot")"
# in case of prefix it will be already prefixed, as --print sysroot returns full path
[[ -d ${rust_stage0_root} ]] || die "${rust_stage0_root} is not a directory"
rust_target="$(rust_abi)"
rust_build="$(rust_abi "${CBUILD}")"
rust_host="$(rust_abi "${CHOST}")"
RUST_EXPERIMENTAL_TARGETS=()
for _x in "${!ALL_RUST_EXPERIMENTAL_TARGETS[@]}"; do
if [[ ${ALL_RUST_EXPERIMENTAL_TARGETS[${_x}]} == 1 ]] && use ${_x} ; then
RUST_EXPERIMENTAL_TARGETS+=( ${_x#llvm_targets_} )
fi
done
RUST_EXPERIMENTAL_TARGETS=${RUST_EXPERIMENTAL_TARGETS[@]}
local cm_btype="$(usex debug DEBUG RELEASE)"
local build_channel
local build_miri="false"
case "${PV}" in
*9999*)
build_channel="nightly"
;;
*beta*)
build_channel="beta"
;;
*)
build_channel="stable"
;;
esac
# TODO: Add optimized-compiler-builtins for system-llvm to avoid
# building bundled compiler-rt.
cat <<- _EOF_ > "${S}"/bootstrap.toml
# Suppresses a warning about tracking changes which we don't care about.
change-id = "ignore"
# https://github.com/rust-lang/rust/issues/135358 (bug #947897)
profile = "dist"
[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 = "${RUST_EXPERIMENTAL_TARGETS// /;}"
link-shared = $(toml_usex system-llvm)
$(if is_libcxx_linked; then
# https://bugs.gentoo.org/732632
echo "use-libcxx = true"
echo "static-libstdcpp = false"
fi)
$(case "${rust_target}" in
i586-*-linux-*)
# https://github.com/rust-lang/rust/issues/93059
echo 'cflags = "-fcf-protection=none"'
echo 'cxxflags = "-fcf-protection=none"'
echo 'ldflags = "-fcf-protection=none"'
;;
*)
;;
esac)
enable-warnings = false
[llvm.build-config]
CMAKE_VERBOSE_MAKEFILE = "ON"
$(if ! tc-is-cross-compiler; then
# When cross-compiling, LLVM is compiled twice, once for host and
# once for target. Unfortunately, this build configuration applies
# to both, which means any flags applicable to one target but not
# the other will break. Conditionally disable respecting user
# flags when cross-compiling.
echo "CMAKE_C_FLAGS_${cm_btype} = \"${CFLAGS}\""
echo "CMAKE_CXX_FLAGS_${cm_btype} = \"${CXXFLAGS}\""
echo "CMAKE_EXE_LINKER_FLAGS_${cm_btype} = \"${LDFLAGS}\""
echo "CMAKE_MODULE_LINKER_FLAGS_${cm_btype} = \"${LDFLAGS}\""
echo "CMAKE_SHARED_LINKER_FLAGS_${cm_btype} = \"${LDFLAGS}\""
echo "CMAKE_STATIC_LINKER_FLAGS_${cm_btype} = \"${ARFLAGS}\""
fi)
[build]
build-stage = 2
test-stage = 2
build = "${rust_build}"
host = ["${rust_host}"]
target = [${rust_targets}]
cargo = "${rust_stage0_root}/bin/cargo"
rustc = "${rust_stage0_root}/bin/rustc"
rustfmt = "${rust_stage0_root}/bin/rustfmt"
description = "gentoo"
docs = $(toml_usex doc)
compiler-docs = false
submodules = false
python = "${EPYTHON}"
locked-deps = true
vendor = true
extended = true
tools = [${tools}]
verbose = 2
sanitizers = false
profiler = true
cargo-native-static = false
[install]
prefix = "${EPREFIX}/usr/lib/${PN}/${SLOT}"
sysconfdir = "etc"
docdir = "share/doc/rust"
bindir = "bin"
libdir = "lib"
mandir = "share/man"
[rust]
# https://github.com/rust-lang/rust/issues/54872
codegen-units-std = 1
optimize = true
debug = $(toml_usex debug)
debug-assertions = $(toml_usex debug)
debug-assertions-std = $(toml_usex debug)
debuginfo-level = $(usex debug 2 0)
debuginfo-level-rustc = $(usex debug 2 0)
debuginfo-level-std = $(usex debug 2 0)
debuginfo-level-tools = $(usex debug 2 0)
debuginfo-level-tests = 0
backtrace = true
incremental = false
$(if ! tc-is-cross-compiler; then
echo "default-linker = \"${CHOST}-cc\""
fi)
channel = "${build_channel}"
rpath = true
verbose-tests = true
optimize-tests = $(toml_usex !debug)
codegen-tests = true
omit-git-hash = false
dist-src = false
remap-debuginfo = true
lld = $(usex system-llvm false $(toml_usex rust_sysroots_wasm))
$(if use lto && tc-is-clang && ! tc-ld-is-mold; then
echo "use-lld = true"
fi)
# only deny warnings if doc+wasm are NOT requested, documenting stage0 wasm std fails without it
# https://github.com/rust-lang/rust/issues/74976
# https://github.com/rust-lang/rust/issues/76526
deny-warnings = $(usex rust_sysroots_wasm $(usex doc false true) true)
backtrace-on-ice = true
jemalloc = false
# See https://github.com/rust-lang/rust/issues/121124
lto = "$(usex lto thin off)"
[dist]
src-tarball = false
compression-formats = ["xz"]
compression-profile = "balanced"
_EOF_
for v in $(multilib_get_enabled_abi_pairs); do
rust_target=$(rust_abi $(get_abi_CHOST ${v##*.}))
arch_cflags="$(get_abi_CFLAGS ${v##*.})"
export CFLAGS_${rust_target//-/_}="${arch_cflags}"
cat <<- _EOF_ >> "${S}"/bootstrap.toml
[target.${rust_target}]
ar = "$(tc-getAR)"
cc = "$(tc-getCC)"
cxx = "$(tc-getCXX)"
linker = "$(tc-getCC)"
ranlib = "$(tc-getRANLIB)"
llvm-libunwind = "$(usex llvm-libunwind $(usex system-llvm system in-tree) no)"
_EOF_
if use system-llvm; then
cat <<- _EOF_ >> "${S}"/bootstrap.toml
llvm-config = "$(get_llvm_prefix)/bin/llvm-config"
_EOF_
fi
# by default librustc_target/spec/linux_musl_base.rs sets base.crt_static_default = true;
# but we patch it and set to false here as well
if use elibc_musl; then
cat <<- _EOF_ >> "${S}"/bootstrap.toml
crt-static = false
musl-root = "$($(tc-getCC) -print-sysroot)/usr"
_EOF_
fi
done
if use rust_sysroots_wasm; then
wasm_target="wasm32-unknown-unknown"
if tc-is-clang; then
local wasm_cc=$(tc-getCC)
local wasm_cxx=$(tc-getCXX)
else
local wasm_cc=${CHOST}-clang
local wasm_cxx=${CHOST}-clang++
fi
export CFLAGS_${wasm_target//-/_}="$(
CC="${wasm_cc} --target=wasm32-unknown-unknown"
filter-flags '-mcpu*' '-march*' '-mtune*'
strip-unsupported-flags
echo "${CFLAGS}"
)"
cat <<- _EOF_ >> "${S}"/bootstrap.toml
[target.wasm32-unknown-unknown]
cc = "${wasm_cc}"
cxx = "${wasm_cxx}"
linker = "$(usex system-llvm lld rust-lld)"
# wasm target does not have profiler_builtins https://bugs.gentoo.org/848483
profiler = false
_EOF_
fi
if [[ -n ${I_KNOW_WHAT_I_AM_DOING_CROSS} ]]; then # whitespace intentionally shifted below
# experimental cross support
# discussion: https://bugs.gentoo.org/679878
# TODO: c*flags, clang, system-llvm, cargo.eclass target support
# it would be much better if we could split out stdlib
# complilation to separate ebuild and abuse CATEGORY to
# just install to /usr/lib/rustlib/<target>
# extra targets defined as a bash array
# spec format: <LLVM target>:<rust-target>:<CTARGET>
# best place would be /etc/portage/env/dev-lang/rust
# Example:
# RUST_CROSS_TARGETS=(
# "AArch64:aarch64-unknown-linux-gnu:aarch64-unknown-linux-gnu"
# )
# no extra hand holding is done, no target transformations, all
# values are passed as-is with just basic checks, so it's up to user to supply correct values
# valid rust targets can be obtained with
# rustc --print target-list
# matching cross toolchain has to be installed
# matching LLVM_TARGET has to be enabled for both rust and llvm (if using system one)
# only gcc toolchains installed with crossdev are checked for now.
# BUG: we can't pass host flags to cross compiler, so just filter for now
# BUG: this should be more fine-grained.
filter-flags '-mcpu=*' '-march=*' '-mtune=*'
local cross_target_spec
for cross_target_spec in "${RUST_CROSS_TARGETS[@]}";do
# extracts first element form <LLVM target>:<rust-target>:<CTARGET>
local cross_llvm_target="${cross_target_spec%%:*}"
# extracts toolchain triples, <rust-target>:<CTARGET>
local cross_triples="${cross_target_spec#*:}"
# extracts first element after before : separator
local cross_rust_target="${cross_triples%%:*}"
# extracts last element after : separator
local cross_toolchain="${cross_triples##*:}"
use llvm_targets_${cross_llvm_target} || die "need llvm_targets_${cross_llvm_target} target enabled"
command -v ${cross_toolchain}-gcc > /dev/null 2>&1 || die "need ${cross_toolchain} cross toolchain"
cat <<- _EOF_ >> "${S}"/bootstrap.toml
[target.${cross_rust_target}]
ar = "${cross_toolchain}-ar"
cc = "${cross_toolchain}-gcc"
cxx = "${cross_toolchain}-g++"
linker = "${cross_toolchain}-gcc"
ranlib = "${cross_toolchain}-ranlib"
_EOF_
if use system-llvm; then
cat <<- _EOF_ >> "${S}"/bootstrap.toml
llvm-config = "$(get_llvm_prefix)/bin/llvm-config"
_EOF_
fi
if [[ "${cross_toolchain}" == *-musl* ]]; then
cat <<- _EOF_ >> "${S}"/bootstrap.toml
musl-root = "$(${cross_toolchain}-gcc -print-sysroot)/usr"
_EOF_
fi
if [[ "${cross_rust_target}" == *-uefi ]]; then
# Profiler is not supported on bare-metal
cat <<- _EOF_ >> "${S}"/bootstrap.toml
profiler = false
_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#\[.*\]#\[${rust_targets}\]#" bootstrap.toml || die
ewarn
ewarn "Enabled ${cross_rust_target} rust target"
ewarn "Using ${cross_toolchain} cross toolchain"
ewarn
if ! has_version -b 'sys-devel/binutils[multitarget]' ; then
ewarn "'sys-devel/binutils[multitarget]' is not installed"
ewarn "'strip' will be unable to strip cross libraries"
ewarn "cross targets will be installed with full debug information"
ewarn "enable 'multitarget' USE flag for binutils to be able to strip object files"
ewarn
ewarn "Alternatively llvm-strip can be used, it supports stripping any target"
ewarn "define STRIP=\"llvm-strip\" to use it (experimental)"
ewarn
fi
done
fi # I_KNOW_WHAT_I_AM_DOING_CROSS
einfo "Rust configured with the following flags:"
echo
echo RUSTFLAGS="\"${RUSTFLAGS}\""
echo RUSTFLAGS_BOOTSTRAP="\"${RUSTFLAGS_BOOTSTRAP}\""
echo RUSTFLAGS_NOT_BOOTSTRAP="\"${RUSTFLAGS_NOT_BOOTSTRAP}\""
echo MAGIC_EXTRA_RUSTFLAGS="\"${MAGIC_EXTRA_RUSTFLAGS}\""
env | grep "CARGO_TARGET_.*_RUSTFLAGS="
env | grep "CFLAGS_.*"
echo
einfo "bootstrap.toml contents:"
cat "${S}"/bootstrap.toml || die
echo
}
src_compile() {
# -v will show invocations, -vv "very verbose" is overkill, -vvv "very very verbose" is insane
RUST_BACKTRACE=1 "${EPYTHON}" ./x.py build -v --config="${S}"/bootstrap.toml -j$(makeopts_jobs) || die
}
src_test() {
# https://rustc-dev-guide.rust-lang.org/tests/intro.html
# those are basic and codegen tests.
local tests=(
codegen
codegen-units
compile-fail
incremental
mir-opt
pretty
run-make
)
# fails if llvm is not built with ALL targets.
# and known to fail with system llvm sometimes.
use system-llvm || tests+=( assembly )
# fragile/expensive/less important tests
# or tests that require extra builds
# TODO: instead of skipping, just make some nonfatal.
if [[ ${ERUST_RUN_EXTRA_TESTS:-no} != no ]]; then
tests+=(
rustdoc
rustdoc-js
rustdoc-js-std
rustdoc-ui
run-make-fulldeps
ui
ui-fulldeps
)
fi
local i failed=()
einfo "rust_src_test: enabled tests ${tests[@]/#/src/test/}"
for i in "${tests[@]}"; do
local t="src/test/${i}"
einfo "rust_src_test: running ${t}"
if ! RUST_BACKTRACE=1 "${EPYTHON}" ./x.py test -vv --config="${S}"/bootstrap.toml \
-j$(makeopts_jobs) --no-doc --no-fail-fast "${t}"
then
failed+=( "${t}" )
eerror "rust_src_test: ${t} failed"
fi
done
if [[ ${#failed[@]} -ne 0 ]]; then
eerror "rust_src_test: failure summary: ${failed[@]}"
die "aborting due to test failures"
fi
}
src_install() {
DESTDIR="${D}" "${EPYTHON}" ./x.py install -v --config="${S}"/bootstrap.toml -j$(makeopts_jobs) || die
docompress /usr/lib/${PN}/${SLOT}/share/man/
# bash-completion files are installed by dev-lang/rust-common instead
# bug #689562, #689160.
rm -v "${ED}/usr/lib/${PN}/${SLOT}/etc/bash_completion.d/cargo" || die
rmdir -v "${ED}/usr/lib/${PN}/${SLOT}/etc/bash_completion.d" || die
local symlinks=(
cargo
rustc
rustdoc
rust-gdb
rust-gdbgui
rust-lldb
)
use clippy && symlinks+=( clippy-driver cargo-clippy )
if [[ ${PV} = *9999* ]]; then
use miri && symlinks+=( miri cargo-miri )
fi
use rustfmt && symlinks+=( rustfmt cargo-fmt )
use rust-analyzer && symlinks+=( rust-analyzer )
einfo "installing eselect-rust symlinks and paths: ${symlinks[@]}"
local i
for i in "${symlinks[@]}"; do
# we need realpath on /usr/bin/* symlink return version-appended binary path.
# so /usr/bin/rustc should point to /usr/lib/rust/<ver>/bin/rustc-<ver>
# need to fix eselect-rust to remove this hack.
local ver_i="${i}-${RUST_PV%%_*}"
if [[ -f "${ED}/usr/lib/${PN}/${SLOT}/bin/${i}" ]]; then
einfo "Installing ${i} symlink"
ln -v "${ED}/usr/lib/${PN}/${SLOT}/bin/${i}" "${ED}/usr/lib/${PN}/${SLOT}/bin/${ver_i}" || die
else
ewarn "${i} symlink requested, but source file not found"
ewarn "please report this"
fi
dosym "../lib/${PN}/${SLOT}/bin/${ver_i}" "/usr/bin/${ver_i}"
done
# symlinks to switch components to active rust in eselect
dosym "${SLOT}/lib" "/usr/lib/${PN}/lib-${SLOT}"
use rust-analyzer && dosym "${SLOT}/libexec" "/usr/lib/${PN}/libexec-${SLOT}"
dosym "${SLOT}/share/man" "/usr/lib/${PN}/man-${SLOT}"
dosym "rust/${SLOT}/lib/rustlib" "/usr/lib/rustlib-${SLOT}"
dosym "../../lib/${PN}/${SLOT}/share/doc/rust" "/usr/share/doc/${RUST_P}"
newenvd - "50${RUST_P}" <<-_EOF_
MANPATH="${EPREFIX}/usr/lib/rust/man-${SLOT}"
_EOF_
rm -rf "${ED}/usr/lib/${PN}/${SLOT}"/*.old || die
rm -rf "${ED}/usr/lib/${PN}/${SLOT}/bin"/*.old || die
rm -rf "${ED}/usr/lib/${PN}/${SLOT}/doc"/*.old || die
# note: eselect-rust adds EROOT to all paths below
cat <<-_EOF_ > "${T}/provider-${PN}-${SLOT}"
/usr/bin/cargo
/usr/bin/rustdoc
/usr/bin/rust-gdb
/usr/bin/rust-gdbgui
/usr/bin/rust-lldb
/usr/lib/rustlib
/usr/lib/rust/lib
/usr/lib/rust/man
/usr/share/doc/rust
_EOF_
if use clippy; then
echo /usr/bin/clippy-driver >> "${T}/provider-${RUST_P}"
echo /usr/bin/cargo-clippy >> "${T}/provider-${RUST_P}"
fi
if [[ ${SLOT} == *9999* ]] && use miri; then
echo /usr/bin/miri >> "${T}/provider-${RUST_P}"
echo /usr/bin/cargo-miri >> "${T}/provider-${RUST_P}"
fi
if use rustfmt; then
echo /usr/bin/rustfmt >> "${T}/provider-${RUST_P}"
echo /usr/bin/cargo-fmt >> "${T}/provider-${RUST_P}"
fi
if use rust-analyzer; then
echo /usr/lib/rust/libexec >> "${T}/provider-${RUST_P}"
echo /usr/bin/rust-analyzer >> "${T}/provider-${RUST_P}"
fi
insinto /etc/env.d/rust
doins "${T}/provider-${PN}-${SLOT}"
if use dist; then
"${EPYTHON}" ./x.py dist -v --config="${S}"/bootstrap.toml -j$(makeopts_jobs) || die
insinto "/usr/lib/${PN}/${SLOT}/dist"
doins -r "${S}/build/dist/."
fi
}
pkg_postinst() {
eselect rust update
if has_version dev-debug/gdb || has_version llvm-core/lldb; then
elog "Rust installs helper scripts for calling GDB and LLDB,"
elog "for convenience they are installed under /usr/bin/rust-{gdb,lldb}-${RUST_PV}."
fi
if has_version app-editors/emacs; then
optfeature "emacs support for rust" app-emacs/rust-mode
fi
if has_version app-editors/gvim || has_version app-editors/vim; then
optfeature "vim support for rust" app-vim/rust-vim
fi
}
pkg_postrm() {
eselect rust cleanup
}

890
sdk_container/src/third_party/portage-stable/dev-lang/rust/rust-1.94.0_beta20260213.ebuild vendored Normal file
View File

@ -0,0 +1,890 @@
# Copyright 1999-2026 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
# Bump notes: https://wiki.gentoo.org/wiki/Project:Rust/Rust_bump
LLVM_COMPAT=( 21 )
PYTHON_COMPAT=( python3_{11..14} )
# Patches are kept in rust-patches.git, see its README.rst for the versioning
# scheme.
#
# We use _pN from the ebuild version for the patchset but it can be overridden
# in the ebuild for changes that don't require a revbump.
#
# Uncomment this line when the ebuild needs a patchset update but no revbump.
#RUST_PATCH_VER=${PV}-1
RUST_MAX_VER=${PV%%_*}
RUST_PV=${PV%%_p*}
RUST_P=${PN}-${RUST_PV}
[[ -z ${RUST_PATCH_VER} ]] && RUST_PATCH_VER=${PV}
if [[ ${PV} == *9999* ]]; then
# Update this as new `beta` releases come out.
RUST_MIN_VER="1.93.0"
elif [[ ${PV} == *beta* ]]; then
RUST_MIN_VER="$(ver_cut 1).$(($(ver_cut 2) - 1)).0"
else
RUST_MIN_VER="$(ver_cut 1).$(($(ver_cut 2) - 1)).0"
fi
inherit check-reqs estack flag-o-matic llvm-r1 multiprocessing optfeature
inherit multilib multilib-build python-any-r1 rust rust-toolchain toolchain-funcs
inherit verify-sig
if [[ ${PV} = *9999* ]]; then
inherit git-r3
elif [[ ${PV} == *beta* ]]; then
# Identify the snapshot date of the beta release:
# curl -Ls static.rust-lang.org/dist/channel-rust-beta.toml | grep beta-src.tar.xz
betaver=${PV//*beta}
BETA_SNAPSHOT="${betaver:0:4}-${betaver:4:2}-${betaver:6:2}"
MY_P="rustc-beta"
SRC_URI="
https://static.rust-lang.org/dist/${BETA_SNAPSHOT}/rustc-beta-src.tar.xz -> rustc-${RUST_PV}-src.tar.xz
https://gitweb.gentoo.org/proj/rust-patches.git/snapshot/rust-patches-${RUST_PATCH_VER}.tar.bz2
verify-sig? (
https://static.rust-lang.org/dist/${BETA_SNAPSHOT}/rustc-beta-src.tar.xz.asc
-> rustc-${RUST_PV}-src.tar.xz.asc
)
"
S="${WORKDIR}/${MY_P}-src"
else
MY_P="rustc-${RUST_PV}"
SRC_URI="
https://static.rust-lang.org/dist/${MY_P}-src.tar.xz
https://gitweb.gentoo.org/proj/rust-patches.git/snapshot/rust-patches-${RUST_PATCH_VER}.tar.bz2
verify-sig? ( https://static.rust-lang.org/dist/${MY_P}-src.tar.xz.asc )
"
S="${WORKDIR}/${MY_P}-src"
KEYWORDS="~amd64 ~arm ~arm64 ~loong ~mips ~ppc ~ppc64 ~riscv ~sparc ~x86"
fi
DESCRIPTION="Systems programming language originally developed by Mozilla"
HOMEPAGE="https://www.rust-lang.org/"
# keep in sync with llvm ebuild of the same version as bundled one.
ALL_LLVM_TARGETS=( AArch64 AMDGPU ARC ARM AVR BPF CSKY DirectX Hexagon Lanai )
ALL_LLVM_TARGETS+=( LoongArch M68k Mips MSP430 NVPTX PowerPC RISCV Sparc SPIRV )
ALL_LLVM_TARGETS+=( SystemZ VE WebAssembly X86 XCore Xtensa )
ALL_LLVM_TARGETS=( "${ALL_LLVM_TARGETS[@]/#/llvm_targets_}" )
LLVM_TARGET_USEDEPS=${ALL_LLVM_TARGETS[@]/%/(-)?}
# https://github.com/rust-lang/llvm-project/blob/rustc-1.87.0/llvm/CMakeLists.txt
_ALL_RUST_EXPERIMENTAL_TARGETS=( ARC CSKY DirectX M68k Xtensa )
declare -A ALL_RUST_EXPERIMENTAL_TARGETS
for _x in "${_ALL_RUST_EXPERIMENTAL_TARGETS[@]}"; do
ALL_RUST_EXPERIMENTAL_TARGETS["llvm_targets_${_x}"]=0
done
# Bare metal targets which can be built on the host system and have no
# dependency on compiler runtime, libc and unwinder.
ALL_RUST_SYSROOTS=( bpf wasm )
ALL_RUST_SYSROOTS=( "${ALL_RUST_SYSROOTS[@]/#/rust_sysroots_}" )
LICENSE="|| ( MIT Apache-2.0 ) BSD BSD-1 BSD-2 BSD-4"
SLOT="${PV%%_*}" # Beta releases get to share the same SLOT as the eventual stable
IUSE="big-endian +clippy cpu_flags_x86_sse2 debug dist +doc llvm-libunwind lto"
IUSE+=" +rustfmt rust-analyzer rust-src +system-llvm test"
IUSE+=" ${ALL_LLVM_TARGETS[*]} ${ALL_RUST_SYSROOTS[*]}"
if [[ ${PV} = *9999* ]]; then
# These USE flags require nightly rust
IUSE+=" miri"
fi
LLVM_DEPEND=()
# splitting usedeps needed to avoid CI/pkgcheck's UncheckableDep limitation
for _x in "${ALL_LLVM_TARGETS[@]}"; do
LLVM_DEPEND+=( " ${_x}? ( $(llvm_gen_dep "llvm-core/llvm:\${LLVM_SLOT}[${_x}=]") )" )
if [[ -v ALL_RUST_EXPERIMENTAL_TARGETS["${_x}"] ]] ; then
ALL_RUST_EXPERIMENTAL_TARGETS["${_x}"]=1
fi
done
LLVM_DEPEND+=( " rust_sysroots_wasm? ( $(llvm_gen_dep 'llvm-core/lld:${LLVM_SLOT}') )" )
LLVM_DEPEND+=( " $(llvm_gen_dep 'llvm-core/llvm:${LLVM_SLOT}')" )
# dev-libs/oniguruma is used for documentation
BDEPEND="
${PYTHON_DEPS}
app-eselect/eselect-rust
dev-libs/oniguruma
|| (
>=sys-devel/gcc-4.7[cxx]
>=llvm-core/clang-3.5
)
lto? ( system-llvm? (
|| (
$(llvm_gen_dep 'llvm-core/lld:${LLVM_SLOT}')
sys-devel/mold
)
) )
rust_sysroots_wasm? ( llvm-core/clang )
!system-llvm? (
>=dev-build/cmake-3.13.4
app-alternatives/ninja
)
test? ( dev-debug/gdb )
verify-sig? ( sec-keys/openpgp-keys-rust )
"
DEPEND="
>=app-arch/xz-utils-5.2
net-misc/curl:=[http2,ssl]
virtual/zlib:=
dev-libs/openssl:0=
system-llvm? (
${LLVM_DEPEND[*]}
llvm-libunwind? ( llvm-runtimes/libunwind:= )
)
!system-llvm? (
!llvm-libunwind? (
elibc_musl? ( sys-libs/libunwind:= )
)
)
"
RDEPEND="
${DEPEND}
app-eselect/eselect-rust
dev-lang/rust-common
sys-apps/lsb-release
!dev-lang/rust:stable
!dev-lang/rust-bin:stable
"
REQUIRED_USE="
|| ( ${ALL_LLVM_TARGETS[*]} )
rust-analyzer? ( rust-src )
test? ( ${ALL_LLVM_TARGETS[*]} )
rust_sysroots_bpf? ( llvm_targets_BPF )
rust_sysroots_wasm? ( llvm_targets_WebAssembly )
x86? ( cpu_flags_x86_sse2 )
"
# we don't use cmake.eclass, but can get a warning
CMAKE_WARN_UNUSED_CLI=no
QA_FLAGS_IGNORED="
usr/lib/${PN}/${SLOT}/bin/.*
usr/lib/${PN}/${SLOT}/libexec/.*
usr/lib/${PN}/${SLOT}/lib/lib.*.so
usr/lib/${PN}/${SLOT}/lib/rustlib/.*/bin/.*
usr/lib/${PN}/${SLOT}/lib/rustlib/.*/lib/lib.*.so
"
QA_SONAME="
usr/lib/${PN}/${SLOT}/lib/lib.*.so.*
usr/lib/${PN}/${SLOT}/lib/rustlib/.*/lib/lib.*.so
"
QA_PRESTRIPPED="
usr/lib/${PN}/${SLOT}/lib/rustlib/.*/bin/rust-llvm-dwp
usr/lib/${PN}/${SLOT}/lib/rustlib/.*/lib/self-contained/crtn.o
"
# An rmeta file is custom binary format that contains the metadata for the crate.
# rmeta files do not support linking, since they do not contain compiled object files.
# so we can safely silence the warning for this QA check.
QA_EXECSTACK="usr/lib/${PN}/${SLOT}/lib/rustlib/*/lib*.rlib:lib.rmeta"
# causes double bootstrap
RESTRICT="test"
VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/rust.asc
clear_vendor_checksums() {
sed -i 's/\("files":{\)[^}]*/\1/' "vendor/${1}/.cargo-checksum.json" || die
}
toml_usex() {
usex "${1}" true false
}
pre_build_checks() {
local M=9216
# multiply requirements by 1.3 if we are doing x86-multilib
if use amd64; then
M=$(( $(usex abi_x86_32 13 10) * ${M} / 10 ))
fi
M=$(( $(usex clippy 128 0) + ${M} ))
if [[ ${PV} == *9999* ]]; then
M=$(( $(usex miri 128 0) + ${M} ))
fi
M=$(( $(usex rustfmt 256 0) + ${M} ))
# add 2G if we compile llvm and 256M per llvm_target
if ! use system-llvm; then
M=$(( 2048 + ${M} ))
local ltarget
for ltarget in ${ALL_LLVM_TARGETS[@]}; do
M=$(( $(usex ${ltarget} 256 0) + ${M} ))
done
fi
M=$(( $(usex rust_sysroots_bpf 256 0) + ${M} ))
M=$(( $(usex rust_sysroots_wasm 256 0) + ${M} ))
M=$(( $(usex debug 2 1) * ${M} ))
eshopts_push -s extglob
if is-flagq '-g?(gdb)?([1-9])'; then
M=$(( 15 * ${M} / 10 ))
fi
eshopts_pop
M=$(( $(usex doc 256 0) + ${M} ))
CHECKREQS_DISK_BUILD=${M}M check-reqs_pkg_${EBUILD_PHASE}
}
llvm_check_deps() {
has_version -r "llvm-core/llvm:${LLVM_SLOT}[${LLVM_TARGET_USEDEPS// /,}]"
}
# Is LLVM being linked against libc++?
is_libcxx_linked() {
local code='#include <ciso646>
#if defined(_LIBCPP_VERSION)
HAVE_LIBCXX
#endif
'
local out=$($(tc-getCXX) ${CXXFLAGS} ${CPPFLAGS} -x c++ -E -P - <<<"${code}") || return 1
[[ ${out} == *HAVE_LIBCXX* ]]
}
pkg_pretend() {
pre_build_checks
}
pkg_setup() {
pre_build_checks
python-any-r1_pkg_setup
export LIBGIT2_NO_PKG_CONFIG=1 #749381
if tc-is-cross-compiler; then
use system-llvm && die "USE=system-llvm not allowed when cross-compiling"
local cross_llvm_target="$(llvm_tuple_to_target "${CBUILD}")"
use "llvm_targets_${cross_llvm_target}" || \
die "Must enable LLVM_TARGETS=${cross_llvm_target} matching CBUILD=${CBUILD} when cross-compiling"
fi
rust_pkg_setup
if use system-llvm; then
llvm-r1_pkg_setup
local llvm_config="$(get_llvm_prefix)/bin/llvm-config"
export LLVM_LINK_SHARED=1
export RUSTFLAGS="${RUSTFLAGS} -Lnative=$("${llvm_config}" --libdir)"
fi
}
rust_live_get_sources() {
EGIT_REPO_URI="
https://anongit.gentoo.org/git/proj/rust-patches.git
"
EGIT_CHECKOUT_DIR="${WORKDIR}/rust-patches-${RUST_PATCH_VER}"
git-r3_src_unpack
EGIT_REPO_URI="
https://github.com/rust-lang/rust.git
"
EGIT_SUBMODULES=(
"*"
"-src/gcc"
)
S="${WORKDIR}/rust"
EGIT_CHECKOUT_DIR="${S}"
git-r3_src_unpack
}
src_unpack() {
if [[ ${PV} == *9999* ]] ; then
rust_live_get_sources
# Vendor dependencies
mkdir "${S}/.cargo" || die # The vendor script has a check for .cargo/config{,.toml}
touch "${S}/.cargo/bootstrap.toml" || die
local rust_stage0_root="$(${RUSTC} --print sysroot || die "Can't determine rust's sysroot")"
# Configure vendor to use the portage-provided toolchain. This prevents it from
# attempting to fetch a `beta` toolchain from the internet.
cat <<- _EOF_ > "${T}/vendor-bootstrap.toml"
# Suppresses a warning about tracking changes which we don't care about.
change-id = "ignore"
[build]
build = "$(rust_abi "${CBUILD}")"
host = ["$(rust_abi "${CHOST}")"]
target = ["$(rust_abi "${CHOST}")"]
cargo = "${rust_stage0_root}/bin/cargo"
rustc = "${rust_stage0_root}/bin/rustc"
rustfmt = "${rust_stage0_root}/bin/rustfmt"
_EOF_
# We're using git sources so we need to run the Vendor script
# to ensure that all dependencies are present and up-to-date
mkdir "${S}/vendor" || die
# This also compiles the 'build helper', there's no way to avoid this.
${EPYTHON} "${S}"/x.py vendor -v --config="${T}"/vendor-bootstrap.toml -j$(makeopts_jobs) ||
die "Failed to vendor dependencies"
# TODO: This has to be generated somehow, this is from a 1.84.x tarball I had lying around.
cat <<- _EOF_ > "${S}/.cargo/config.toml"
[source.crates-io]
replace-with = "vendored-sources"
[source."git+https://github.com/rust-lang/team"]
git = "https://github.com/rust-lang/team"
replace-with = "vendored-sources"
[source.vendored-sources]
directory = "vendor"
_EOF_
elif use verify-sig ; then
# Patch tarballs are not signed (but we trust Gentoo infra)
verify-sig_verify_detached "${DISTDIR}"/rustc-${RUST_PV}-src.tar.xz{,.asc}
default
else
default
fi
}
src_prepare() {
# Commit patches to the appropriate branch in proj/rust-patches.git
# then cut a new tag / tarball. Don't add patches to ${FILESDIR}
PATCHES=(
"${WORKDIR}/rust-patches-${RUST_PATCH_VER}/"
)
if use lto && tc-is-clang && ! tc-ld-is-lld && ! tc-ld-is-mold; then
export RUSTFLAGS+=" -C link-arg=-fuse-ld=lld"
fi
default
}
src_configure() {
if tc-is-cross-compiler; then
export PKG_CONFIG_ALLOW_CROSS=1
export PKG_CONFIG_PATH="${ESYSROOT}/usr/$(get_libdir)/pkgconfig"
export OPENSSL_INCLUDE_DIR="${ESYSROOT}/usr/include"
export OPENSSL_LIB_DIR="${ESYSROOT}/usr/$(get_libdir)"
fi
# Avoid bundled copies of libraries
export RUSTONIG_SYSTEM_LIBONIG=1
# Need to check if these can be optional
#export LIBSQLITE3_SYS_USE_PKG_CONFIG=1
#export LIBSSH2_SYS_USE_PKG_CONFIG=1
filter-lto # https://bugs.gentoo.org/862109 https://bugs.gentoo.org/866231
local rust_target="" rust_targets="" arch_cflags
# Collect rust target names to compile standard libs for all ABIs.
for v in $(multilib_get_enabled_abi_pairs); do
rust_targets+=",\"$(rust_abi $(get_abi_CHOST ${v##*.}))\""
done
if use rust_sysroots_bpf; then
rust_targets+=",\"bpfeb-unknown-none\",\"bpfel-unknown-none\""
fi
if use rust_sysroots_wasm; then
rust_targets+=",\"wasm32-unknown-unknown\""
if use system-llvm; then
# un-hardcode rust-lld linker for this target
# https://bugs.gentoo.org/715348
sed -i '/linker:/ s/rust-lld/wasm-ld/' compiler/rustc_target/src/spec/base/wasm.rs || die
fi
fi
rust_targets="${rust_targets#,}"
# cargo and rustdoc are mandatory and should always be included
local tools='"cargo","rustdoc"'
use clippy && tools+=',"clippy"'
use rustfmt && tools+=',"rustfmt"'
use rust-analyzer && tools+=',"rust-analyzer","rust-analyzer-proc-macro-srv"'
use rust-src && tools+=',"src"'
if [[ ${PV} == *9999* ]]; then
use miri && tools+=',"miri"'
fi
local rust_stage0_root="$(${RUSTC} --print sysroot || die "Can't determine rust's sysroot")"
# in case of prefix it will be already prefixed, as --print sysroot returns full path
[[ -d ${rust_stage0_root} ]] || die "${rust_stage0_root} is not a directory"
rust_target="$(rust_abi)"
rust_build="$(rust_abi "${CBUILD}")"
rust_host="$(rust_abi "${CHOST}")"
RUST_EXPERIMENTAL_TARGETS=()
for _x in "${!ALL_RUST_EXPERIMENTAL_TARGETS[@]}"; do
if [[ ${ALL_RUST_EXPERIMENTAL_TARGETS[${_x}]} == 1 ]] && use ${_x} ; then
RUST_EXPERIMENTAL_TARGETS+=( ${_x#llvm_targets_} )
fi
done
RUST_EXPERIMENTAL_TARGETS=${RUST_EXPERIMENTAL_TARGETS[@]}
local cm_btype="$(usex debug DEBUG RELEASE)"
local build_channel
local build_miri="false"
case "${PV}" in
*9999*)
build_channel="nightly"
;;
*beta*)
build_channel="beta"
;;
*)
build_channel="stable"
;;
esac
# TODO: Add optimized-compiler-builtins for system-llvm to avoid
# building bundled compiler-rt.
cat <<- _EOF_ > "${S}"/bootstrap.toml
# Suppresses a warning about tracking changes which we don't care about.
change-id = "ignore"
# https://github.com/rust-lang/rust/issues/135358 (bug #947897)
profile = "dist"
[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 = "${RUST_EXPERIMENTAL_TARGETS// /;}"
link-shared = $(toml_usex system-llvm)
$(if is_libcxx_linked; then
# https://bugs.gentoo.org/732632
echo "use-libcxx = true"
echo "static-libstdcpp = false"
fi)
$(case "${rust_target}" in
i586-*-linux-*)
# https://github.com/rust-lang/rust/issues/93059
echo 'cflags = "-fcf-protection=none"'
echo 'cxxflags = "-fcf-protection=none"'
echo 'ldflags = "-fcf-protection=none"'
;;
*)
;;
esac)
enable-warnings = false
[llvm.build-config]
CMAKE_VERBOSE_MAKEFILE = "ON"
$(if ! tc-is-cross-compiler; then
# When cross-compiling, LLVM is compiled twice, once for host and
# once for target. Unfortunately, this build configuration applies
# to both, which means any flags applicable to one target but not
# the other will break. Conditionally disable respecting user
# flags when cross-compiling.
echo "CMAKE_C_FLAGS_${cm_btype} = \"${CFLAGS}\""
echo "CMAKE_CXX_FLAGS_${cm_btype} = \"${CXXFLAGS}\""
echo "CMAKE_EXE_LINKER_FLAGS_${cm_btype} = \"${LDFLAGS}\""
echo "CMAKE_MODULE_LINKER_FLAGS_${cm_btype} = \"${LDFLAGS}\""
echo "CMAKE_SHARED_LINKER_FLAGS_${cm_btype} = \"${LDFLAGS}\""
echo "CMAKE_STATIC_LINKER_FLAGS_${cm_btype} = \"${ARFLAGS}\""
fi)
[build]
build-stage = 2
test-stage = 2
build = "${rust_build}"
host = ["${rust_host}"]
target = [${rust_targets}]
cargo = "${rust_stage0_root}/bin/cargo"
rustc = "${rust_stage0_root}/bin/rustc"
rustfmt = "${rust_stage0_root}/bin/rustfmt"
description = "gentoo"
docs = $(toml_usex doc)
compiler-docs = false
submodules = false
python = "${EPYTHON}"
locked-deps = true
vendor = true
extended = true
tools = [${tools}]
verbose = 2
sanitizers = false
profiler = true
cargo-native-static = false
[install]
prefix = "${EPREFIX}/usr/lib/${PN}/${SLOT}"
sysconfdir = "etc"
docdir = "share/doc/rust"
bindir = "bin"
libdir = "lib"
mandir = "share/man"
[rust]
# https://github.com/rust-lang/rust/issues/54872
codegen-units-std = 1
optimize = true
debug = $(toml_usex debug)
debug-assertions = $(toml_usex debug)
debug-assertions-std = $(toml_usex debug)
debuginfo-level = $(usex debug 2 0)
debuginfo-level-rustc = $(usex debug 2 0)
debuginfo-level-std = $(usex debug 2 0)
debuginfo-level-tools = $(usex debug 2 0)
debuginfo-level-tests = 0
backtrace = true
incremental = false
$(if ! tc-is-cross-compiler; then
echo "default-linker = \"${CHOST}-cc\""
fi)
channel = "${build_channel}"
rpath = true
verbose-tests = true
optimize-tests = $(toml_usex !debug)
codegen-tests = true
omit-git-hash = false
dist-src = false
remap-debuginfo = true
lld = $(usex system-llvm false $(toml_usex rust_sysroots_wasm))
$(if use lto && tc-is-clang && ! tc-ld-is-mold; then
echo "use-lld = true"
fi)
# only deny warnings if doc+wasm are NOT requested, documenting stage0 wasm std fails without it
# https://github.com/rust-lang/rust/issues/74976
# https://github.com/rust-lang/rust/issues/76526
deny-warnings = $(usex rust_sysroots_wasm $(usex doc false true) true)
backtrace-on-ice = true
jemalloc = false
# See https://github.com/rust-lang/rust/issues/121124
lto = "$(usex lto thin off)"
[dist]
src-tarball = false
compression-formats = ["xz"]
compression-profile = "balanced"
_EOF_
for v in $(multilib_get_enabled_abi_pairs); do
rust_target=$(rust_abi $(get_abi_CHOST ${v##*.}))
arch_cflags="$(get_abi_CFLAGS ${v##*.})"
export CFLAGS_${rust_target//-/_}="${arch_cflags}"
cat <<- _EOF_ >> "${S}"/bootstrap.toml
[target.${rust_target}]
ar = "$(tc-getAR)"
cc = "$(tc-getCC)"
cxx = "$(tc-getCXX)"
linker = "$(tc-getCC)"
ranlib = "$(tc-getRANLIB)"
llvm-libunwind = "$(usex llvm-libunwind $(usex system-llvm system in-tree) no)"
_EOF_
if use system-llvm; then
cat <<- _EOF_ >> "${S}"/bootstrap.toml
llvm-config = "$(get_llvm_prefix)/bin/llvm-config"
_EOF_
fi
# by default librustc_target/spec/linux_musl_base.rs sets base.crt_static_default = true;
# but we patch it and set to false here as well
if use elibc_musl; then
cat <<- _EOF_ >> "${S}"/bootstrap.toml
crt-static = false
musl-root = "$($(tc-getCC) -print-sysroot)/usr"
_EOF_
fi
done
if use rust_sysroots_wasm; then
wasm_target="wasm32-unknown-unknown"
if tc-is-clang; then
local wasm_cc=$(tc-getCC)
local wasm_cxx=$(tc-getCXX)
else
local wasm_cc=${CHOST}-clang
local wasm_cxx=${CHOST}-clang++
fi
export CFLAGS_${wasm_target//-/_}="$(
CC="${wasm_cc} --target=wasm32-unknown-unknown"
filter-flags '-mcpu*' '-march*' '-mtune*'
strip-unsupported-flags
echo "${CFLAGS}"
)"
cat <<- _EOF_ >> "${S}"/bootstrap.toml
[target.wasm32-unknown-unknown]
cc = "${wasm_cc}"
cxx = "${wasm_cxx}"
linker = "$(usex system-llvm lld rust-lld)"
# wasm target does not have profiler_builtins https://bugs.gentoo.org/848483
profiler = false
_EOF_
fi
if [[ -n ${I_KNOW_WHAT_I_AM_DOING_CROSS} ]]; then # whitespace intentionally shifted below
# experimental cross support
# discussion: https://bugs.gentoo.org/679878
# TODO: c*flags, clang, system-llvm, cargo.eclass target support
# it would be much better if we could split out stdlib
# complilation to separate ebuild and abuse CATEGORY to
# just install to /usr/lib/rustlib/<target>
# extra targets defined as a bash array
# spec format: <LLVM target>:<rust-target>:<CTARGET>
# best place would be /etc/portage/env/dev-lang/rust
# Example:
# RUST_CROSS_TARGETS=(
# "AArch64:aarch64-unknown-linux-gnu:aarch64-unknown-linux-gnu"
# )
# no extra hand holding is done, no target transformations, all
# values are passed as-is with just basic checks, so it's up to user to supply correct values
# valid rust targets can be obtained with
# rustc --print target-list
# matching cross toolchain has to be installed
# matching LLVM_TARGET has to be enabled for both rust and llvm (if using system one)
# only gcc toolchains installed with crossdev are checked for now.
# BUG: we can't pass host flags to cross compiler, so just filter for now
# BUG: this should be more fine-grained.
filter-flags '-mcpu=*' '-march=*' '-mtune=*'
local cross_target_spec
for cross_target_spec in "${RUST_CROSS_TARGETS[@]}";do
# extracts first element form <LLVM target>:<rust-target>:<CTARGET>
local cross_llvm_target="${cross_target_spec%%:*}"
# extracts toolchain triples, <rust-target>:<CTARGET>
local cross_triples="${cross_target_spec#*:}"
# extracts first element after before : separator
local cross_rust_target="${cross_triples%%:*}"
# extracts last element after : separator
local cross_toolchain="${cross_triples##*:}"
use llvm_targets_${cross_llvm_target} || die "need llvm_targets_${cross_llvm_target} target enabled"
command -v ${cross_toolchain}-gcc > /dev/null 2>&1 || die "need ${cross_toolchain} cross toolchain"
cat <<- _EOF_ >> "${S}"/bootstrap.toml
[target.${cross_rust_target}]
ar = "${cross_toolchain}-ar"
cc = "${cross_toolchain}-gcc"
cxx = "${cross_toolchain}-g++"
linker = "${cross_toolchain}-gcc"
ranlib = "${cross_toolchain}-ranlib"
_EOF_
if use system-llvm; then
cat <<- _EOF_ >> "${S}"/bootstrap.toml
llvm-config = "$(get_llvm_prefix)/bin/llvm-config"
_EOF_
fi
if [[ "${cross_toolchain}" == *-musl* ]]; then
cat <<- _EOF_ >> "${S}"/bootstrap.toml
musl-root = "$(${cross_toolchain}-gcc -print-sysroot)/usr"
_EOF_
fi
if [[ "${cross_rust_target}" == *-uefi ]]; then
# Profiler is not supported on bare-metal
cat <<- _EOF_ >> "${S}"/bootstrap.toml
profiler = false
_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#\[.*\]#\[${rust_targets}\]#" bootstrap.toml || die
ewarn
ewarn "Enabled ${cross_rust_target} rust target"
ewarn "Using ${cross_toolchain} cross toolchain"
ewarn
if ! has_version -b 'sys-devel/binutils[multitarget]' ; then
ewarn "'sys-devel/binutils[multitarget]' is not installed"
ewarn "'strip' will be unable to strip cross libraries"
ewarn "cross targets will be installed with full debug information"
ewarn "enable 'multitarget' USE flag for binutils to be able to strip object files"
ewarn
ewarn "Alternatively llvm-strip can be used, it supports stripping any target"
ewarn "define STRIP=\"llvm-strip\" to use it (experimental)"
ewarn
fi
done
fi # I_KNOW_WHAT_I_AM_DOING_CROSS
einfo "Rust configured with the following flags:"
echo
echo RUSTFLAGS="\"${RUSTFLAGS}\""
echo RUSTFLAGS_BOOTSTRAP="\"${RUSTFLAGS_BOOTSTRAP}\""
echo RUSTFLAGS_NOT_BOOTSTRAP="\"${RUSTFLAGS_NOT_BOOTSTRAP}\""
echo MAGIC_EXTRA_RUSTFLAGS="\"${MAGIC_EXTRA_RUSTFLAGS}\""
env | grep "CARGO_TARGET_.*_RUSTFLAGS="
env | grep "CFLAGS_.*"
echo
einfo "bootstrap.toml contents:"
cat "${S}"/bootstrap.toml || die
echo
}
src_compile() {
# -v will show invocations, -vv "very verbose" is overkill, -vvv "very very verbose" is insane
RUST_BACKTRACE=1 "${EPYTHON}" ./x.py build -v --config="${S}"/bootstrap.toml -j$(makeopts_jobs) || die
}
src_test() {
# https://rustc-dev-guide.rust-lang.org/tests/intro.html
# those are basic and codegen tests.
local tests=(
codegen
codegen-units
compile-fail
incremental
mir-opt
pretty
run-make
)
# fails if llvm is not built with ALL targets.
# and known to fail with system llvm sometimes.
use system-llvm || tests+=( assembly )
# fragile/expensive/less important tests
# or tests that require extra builds
# TODO: instead of skipping, just make some nonfatal.
if [[ ${ERUST_RUN_EXTRA_TESTS:-no} != no ]]; then
tests+=(
rustdoc
rustdoc-js
rustdoc-js-std
rustdoc-ui
run-make-fulldeps
ui
ui-fulldeps
)
fi
local i failed=()
einfo "rust_src_test: enabled tests ${tests[@]/#/src/test/}"
for i in "${tests[@]}"; do
local t="src/test/${i}"
einfo "rust_src_test: running ${t}"
if ! RUST_BACKTRACE=1 "${EPYTHON}" ./x.py test -vv --config="${S}"/bootstrap.toml \
-j$(makeopts_jobs) --no-doc --no-fail-fast "${t}"
then
failed+=( "${t}" )
eerror "rust_src_test: ${t} failed"
fi
done
if [[ ${#failed[@]} -ne 0 ]]; then
eerror "rust_src_test: failure summary: ${failed[@]}"
die "aborting due to test failures"
fi
}
src_install() {
DESTDIR="${D}" "${EPYTHON}" ./x.py install -v --config="${S}"/bootstrap.toml -j$(makeopts_jobs) || die
docompress /usr/lib/${PN}/${SLOT}/share/man/
# bash-completion files are installed by dev-lang/rust-common instead
# bug #689562, #689160.
rm -v "${ED}/usr/lib/${PN}/${SLOT}/etc/bash_completion.d/cargo" || die
rmdir -v "${ED}/usr/lib/${PN}/${SLOT}/etc/bash_completion.d" || die
local symlinks=(
cargo
rustc
rustdoc
rust-gdb
rust-gdbgui
rust-lldb
)
use clippy && symlinks+=( clippy-driver cargo-clippy )
if [[ ${PV} = *9999* ]]; then
use miri && symlinks+=( miri cargo-miri )
fi
use rustfmt && symlinks+=( rustfmt cargo-fmt )
use rust-analyzer && symlinks+=( rust-analyzer )
einfo "installing eselect-rust symlinks and paths: ${symlinks[@]}"
local i
for i in "${symlinks[@]}"; do
# we need realpath on /usr/bin/* symlink return version-appended binary path.
# so /usr/bin/rustc should point to /usr/lib/rust/<ver>/bin/rustc-<ver>
# need to fix eselect-rust to remove this hack.
local ver_i="${i}-${RUST_PV%%_*}"
if [[ -f "${ED}/usr/lib/${PN}/${SLOT}/bin/${i}" ]]; then
einfo "Installing ${i} symlink"
ln -v "${ED}/usr/lib/${PN}/${SLOT}/bin/${i}" "${ED}/usr/lib/${PN}/${SLOT}/bin/${ver_i}" || die
else
ewarn "${i} symlink requested, but source file not found"
ewarn "please report this"
fi
dosym "../lib/${PN}/${SLOT}/bin/${ver_i}" "/usr/bin/${ver_i}"
done
# symlinks to switch components to active rust in eselect
dosym "${SLOT}/lib" "/usr/lib/${PN}/lib-${SLOT}"
use rust-analyzer && dosym "${SLOT}/libexec" "/usr/lib/${PN}/libexec-${SLOT}"
dosym "${SLOT}/share/man" "/usr/lib/${PN}/man-${SLOT}"
dosym "rust/${SLOT}/lib/rustlib" "/usr/lib/rustlib-${SLOT}"
dosym "../../lib/${PN}/${SLOT}/share/doc/rust" "/usr/share/doc/${RUST_P}"
newenvd - "50${RUST_P}" <<-_EOF_
MANPATH="${EPREFIX}/usr/lib/rust/man-${SLOT}"
_EOF_
rm -rf "${ED}/usr/lib/${PN}/${SLOT}"/*.old || die
rm -rf "${ED}/usr/lib/${PN}/${SLOT}/bin"/*.old || die
rm -rf "${ED}/usr/lib/${PN}/${SLOT}/doc"/*.old || die
# note: eselect-rust adds EROOT to all paths below
cat <<-_EOF_ > "${T}/provider-${PN}-${SLOT}"
/usr/bin/cargo
/usr/bin/rustdoc
/usr/bin/rust-gdb
/usr/bin/rust-gdbgui
/usr/bin/rust-lldb
/usr/lib/rustlib
/usr/lib/rust/lib
/usr/lib/rust/man
/usr/share/doc/rust
_EOF_
if use clippy; then
echo /usr/bin/clippy-driver >> "${T}/provider-${RUST_P}"
echo /usr/bin/cargo-clippy >> "${T}/provider-${RUST_P}"
fi
if [[ ${SLOT} == *9999* ]] && use miri; then
echo /usr/bin/miri >> "${T}/provider-${RUST_P}"
echo /usr/bin/cargo-miri >> "${T}/provider-${RUST_P}"
fi
if use rustfmt; then
echo /usr/bin/rustfmt >> "${T}/provider-${RUST_P}"
echo /usr/bin/cargo-fmt >> "${T}/provider-${RUST_P}"
fi
if use rust-analyzer; then
echo /usr/lib/rust/libexec >> "${T}/provider-${RUST_P}"
echo /usr/bin/rust-analyzer >> "${T}/provider-${RUST_P}"
fi
insinto /etc/env.d/rust
doins "${T}/provider-${PN}-${SLOT}"
if use dist; then
"${EPYTHON}" ./x.py dist -v --config="${S}"/bootstrap.toml -j$(makeopts_jobs) || die
insinto "/usr/lib/${PN}/${SLOT}/dist"
doins -r "${S}/build/dist/."
fi
}
pkg_postinst() {
eselect rust update
if has_version dev-debug/gdb || has_version llvm-core/lldb; then
elog "Rust installs helper scripts for calling GDB and LLDB,"
elog "for convenience they are installed under /usr/bin/rust-{gdb,lldb}-${RUST_PV}."
fi
if has_version app-editors/emacs; then
optfeature "emacs support for rust" app-emacs/rust-mode
fi
if has_version app-editors/gvim || has_version app-editors/vim; then
optfeature "vim support for rust" app-vim/rust-vim
fi
}
pkg_postrm() {
eselect rust cleanup
}

17
sdk_container/src/third_party/portage-stable/dev-lang/rust/rust-9999.ebuild vendored
View File

@ -1,11 +1,11 @@
# Copyright 1999-2025 Gentoo Authors
# Copyright 1999-2026 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
# Bump notes: https://wiki.gentoo.org/wiki/Project:Rust/Rust_bump
LLVM_COMPAT=( 21 )
LLVM_COMPAT=( 22 )
PYTHON_COMPAT=( python3_{11..14} )
# Patches are kept in rust-patches.git, see its README.rst for the versioning
@ -24,9 +24,8 @@ RUST_P=${PN}-${RUST_PV}
if [[ ${PV} == *9999* ]]; then
# Update this as new `beta` releases come out.
RUST_MIN_VER="1.88.0"
RUST_MIN_VER="1.94.0"
elif [[ ${PV} == *beta* ]]; then
RUST_MAX_VER="$(ver_cut 1).$(ver_cut 2).0"
RUST_MIN_VER="$(ver_cut 1).$(($(ver_cut 2) - 1)).0"
else
RUST_MIN_VER="$(ver_cut 1).$(($(ver_cut 2) - 1)).0"
@ -90,8 +89,8 @@ ALL_RUST_SYSROOTS=( "${ALL_RUST_SYSROOTS[@]/#/rust_sysroots_}" )
LICENSE="|| ( MIT Apache-2.0 ) BSD BSD-1 BSD-2 BSD-4"
SLOT="${PV%%_*}" # Beta releases get to share the same SLOT as the eventual stable
IUSE="big-endian clippy cpu_flags_x86_sse2 debug dist doc llvm-libunwind lto"
IUSE+=" rustfmt rust-analyzer rust-src +system-llvm test"
IUSE="big-endian +clippy cpu_flags_x86_sse2 debug dist +doc llvm-libunwind lto"
IUSE+=" +rustfmt rust-analyzer rust-src +system-llvm test"
IUSE+=" ${ALL_LLVM_TARGETS[*]} ${ALL_RUST_SYSROOTS[*]}"
if [[ ${PV} = *9999* ]]; then
@ -669,6 +668,12 @@ src_configure() {
musl-root = "$(${cross_toolchain}-gcc -print-sysroot)/usr"
_EOF_
fi
if [[ "${cross_rust_target}" == *-uefi ]]; then
# Profiler is not supported on bare-metal
cat <<- _EOF_ >> "${S}"/bootstrap.toml
profiler = false
_EOF_
fi
# append cross target to "normal" target list
# example 'target = ["powerpc64le-unknown-linux-gnu"]'