Add missing files for rust bootstrap.
This commit is contained in:
parent
2b65509a3b
commit
4e47854c94
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@ -0,0 +1,30 @@
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From 1879d1d1a284bf51c752e47db284ce22701ed5d0 Mon Sep 17 00:00:00 2001
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From: Samuel Holland <samuel@sholland.org>
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Date: Sun, 16 Sep 2018 16:38:48 +0000
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Subject: [PATCH 12/15] Ignore broken and non-applicable tests
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c-link-to-rust-va-list-fn: unstable feature, broken on aarch64, #56475
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env-funky-keys: can't handle LD_PRELOAD (e.g. sandbox)
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long-linker-command-lines: takes >10 minutes to run (but still passes)
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simd-intrinsic-generic-bitmask.rs: broken on BE, #59356
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sparc-struct-abi: no sparc target
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sysroot-crates-are-unstable: can't run rustc without RPATH
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---
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test/ui/env-funky-keys.rs | 1 +
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6 files changed, 10 insertions(+)
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diff --git a/tests/ui/env-funky-keys.rs b/tests/ui/env-funky-keys.rs
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index c5c824ac58d..f3fe047a79c 100644
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--- a/tests/ui/env-funky-keys.rs
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+++ b/tests/ui/env-funky-keys.rs
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@@ -1,6 +1,7 @@
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// run-pass
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// Ignore this test on Android, because it segfaults there.
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+// ignore-test
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// ignore-android
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// ignore-windows
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// ignore-cloudabi no execve
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--
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2.24.1
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@ -0,0 +1,743 @@
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# Copyright 1999-2023 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=8
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PYTHON_COMPAT=( python3_{9..11} )
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inherit bash-completion-r1 check-reqs estack flag-o-matic llvm multiprocessing \
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multilib multilib-build python-any-r1 rust-toolchain toolchain-funcs verify-sig
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if [[ ${PV} = *beta* ]]; then
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betaver=${PV//*beta}
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BETA_SNAPSHOT="${betaver:0:4}-${betaver:4:2}-${betaver:6:2}"
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MY_P="rustc-beta"
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SLOT="beta/${PV}"
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SRC="${BETA_SNAPSHOT}/rustc-beta-src.tar.xz -> rustc-${PV}-src.tar.xz"
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else
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ABI_VER="$(ver_cut 1-2)"
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SLOT="stable/${ABI_VER}"
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MY_P="rustc-${PV}"
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SRC="${MY_P}-src.tar.xz"
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KEYWORDS="amd64 arm arm64 ~mips ~ppc ppc64 ~riscv sparc x86"
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fi
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RUST_STAGE0_VERSION="1.$(($(ver_cut 2) - 1)).2"
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DESCRIPTION="Systems programming language from Mozilla"
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HOMEPAGE="https://www.rust-lang.org/"
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SRC_URI="
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https://static.rust-lang.org/dist/${SRC}
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verify-sig? ( https://static.rust-lang.org/dist/${SRC}.asc )
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!system-bootstrap? ( $(rust_all_arch_uris rust-${RUST_STAGE0_VERSION}) )
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"
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# keep in sync with llvm ebuild of the same version as bundled one.
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ALL_LLVM_TARGETS=( AArch64 AMDGPU ARM AVR BPF Hexagon Lanai Mips MSP430
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NVPTX PowerPC RISCV Sparc SystemZ WebAssembly X86 XCore )
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ALL_LLVM_TARGETS=( "${ALL_LLVM_TARGETS[@]/#/llvm_targets_}" )
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LLVM_TARGET_USEDEPS=${ALL_LLVM_TARGETS[@]/%/(-)?}
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LICENSE="|| ( MIT Apache-2.0 ) BSD BSD-1 BSD-2 BSD-4 UoI-NCSA"
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IUSE="big-endian clippy cpu_flags_x86_sse2 debug dist doc llvm-libunwind miri nightly parallel-compiler profiler rustfmt rust-analyzer rust-src +system-bootstrap system-llvm test wasm ${ALL_LLVM_TARGETS[*]}"
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# Please keep the LLVM dependency block separate. Since LLVM is slotted,
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# we need to *really* make sure we're not pulling more than one slot
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# simultaneously.
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# How to use it:
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# List all the working slots in LLVM_VALID_SLOTS, newest first.
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LLVM_VALID_SLOTS=( 15 )
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LLVM_MAX_SLOT="${LLVM_VALID_SLOTS[0]}"
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# splitting usedeps needed to avoid CI/pkgcheck's UncheckableDep limitation
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# (-) usedep needed because we may build with older llvm without that target
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LLVM_DEPEND="|| ( "
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for _s in ${LLVM_VALID_SLOTS[@]}; do
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LLVM_DEPEND+=" ( "
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for _x in ${ALL_LLVM_TARGETS[@]}; do
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LLVM_DEPEND+="
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${_x}? ( sys-devel/llvm:${_s}[${_x}(-)] )
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wasm? ( sys-devel/lld:${_s} )"
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done
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LLVM_DEPEND+=" )"
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done
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unset _s _x
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LLVM_DEPEND+=" )
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<sys-devel/llvm-$(( LLVM_MAX_SLOT + 1 )):=
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"
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# to bootstrap we need at least exactly previous version, or same.
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# most of the time previous versions fail to bootstrap with newer
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# for example 1.47.x, requires at least 1.46.x, 1.47.x is ok,
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# but it fails to bootstrap with 1.48.x
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# https://github.com/rust-lang/rust/blob/${PV}/src/stage0.json
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RUST_DEP_PREV="$(ver_cut 1).$(($(ver_cut 2) - 1))*"
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RUST_DEP_CURR="$(ver_cut 1).$(ver_cut 2)*"
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BOOTSTRAP_DEPEND="||
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(
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=dev-lang/rust-"${RUST_DEP_PREV}"
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=dev-lang/rust-bin-"${RUST_DEP_PREV}"
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=dev-lang/rust-"${RUST_DEP_CURR}"
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=dev-lang/rust-bin-"${RUST_DEP_CURR}"
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)
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"
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BDEPEND="${PYTHON_DEPS}
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app-eselect/eselect-rust
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|| (
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>=sys-devel/gcc-4.7
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>=sys-devel/clang-3.5
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)
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system-bootstrap? ( ${BOOTSTRAP_DEPEND} )
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!system-llvm? (
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>=dev-util/cmake-3.13.4
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dev-util/ninja
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)
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test? ( sys-devel/gdb )
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verify-sig? ( sec-keys/openpgp-keys-rust )
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"
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DEPEND="
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>=app-arch/xz-utils-5.2
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net-misc/curl:=[http2,ssl]
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sys-libs/zlib:=
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dev-libs/openssl:0=
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system-llvm? (
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${LLVM_DEPEND}
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llvm-libunwind? ( sys-libs/llvm-libunwind:= )
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)
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!system-llvm? (
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!llvm-libunwind? (
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elibc_musl? ( sys-libs/libunwind:= )
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)
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)
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"
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RDEPEND="${DEPEND}
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app-eselect/eselect-rust
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sys-apps/lsb-release
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"
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REQUIRED_USE="|| ( ${ALL_LLVM_TARGETS[*]} )
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miri? ( nightly )
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parallel-compiler? ( nightly )
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rust-analyzer? ( rust-src )
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test? ( ${ALL_LLVM_TARGETS[*]} )
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wasm? ( llvm_targets_WebAssembly )
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x86? ( cpu_flags_x86_sse2 )
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"
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# we don't use cmake.eclass, but can get a warning
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CMAKE_WARN_UNUSED_CLI=no
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QA_FLAGS_IGNORED="
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usr/lib/${PN}/${PV}/bin/.*
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usr/lib/${PN}/${PV}/libexec/.*
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usr/lib/${PN}/${PV}/lib/lib.*.so
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usr/lib/${PN}/${PV}/lib/rustlib/.*/bin/.*
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usr/lib/${PN}/${PV}/lib/rustlib/.*/lib/lib.*.so
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"
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QA_SONAME="
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usr/lib/${PN}/${PV}/lib/lib.*.so.*
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usr/lib/${PN}/${PV}/lib/rustlib/.*/lib/lib.*.so
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"
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QA_PRESTRIPPED="
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usr/lib/${PN}/${PV}/lib/rustlib/.*/bin/rust-llvm-dwp
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usr/lib/${PN}/${PV}/lib/rustlib/.*/lib/self-contained/crtn.o
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"
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# An rmeta file is custom binary format that contains the metadata for the crate.
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# rmeta files do not support linking, since they do not contain compiled object files.
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# so we can safely silence the warning for this QA check.
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QA_EXECSTACK="usr/lib/${PN}/${PV}/lib/rustlib/*/lib*.rlib:lib.rmeta"
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# causes double bootstrap
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RESTRICT="test"
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VERIFY_SIG_OPENPGP_KEY_PATH=${BROOT}/usr/share/openpgp-keys/rust.asc
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PATCHES=(
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"${FILESDIR}"/1.68.0-ignore-broken-and-non-applicable-tests.patch
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"${FILESDIR}"/1.62.1-musl-dynamic-linking.patch
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"${FILESDIR}"/1.67.0-doc-wasm.patch
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)
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S="${WORKDIR}/${MY_P}-src"
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toml_usex() {
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usex "${1}" true false
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}
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bootstrap_rust_version_check() {
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# never call from pkg_pretend. eselect-rust may be not installed yet.
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[[ ${MERGE_TYPE} == binary ]] && return
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local rustc_wanted="$(ver_cut 1).$(($(ver_cut 2) - 1))"
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local rustc_toonew="$(ver_cut 1).$(($(ver_cut 2) + 1))"
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local rustc_version=( $(eselect --brief rust show 2>/dev/null) )
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rustc_version=${rustc_version[0]#rust-bin-}
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rustc_version=${rustc_version#rust-}
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[[ -z "${rustc_version}" ]] && die "Failed to determine rust version, check 'eselect rust' output"
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if ver_test "${rustc_version}" -lt "${rustc_wanted}" ; then
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eerror "Rust >=${rustc_wanted} is required"
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eerror "please run 'eselect rust' and set correct rust version"
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die "selected rust version is too old"
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elif ver_test "${rustc_version}" -ge "${rustc_toonew}" ; then
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eerror "Rust <${rustc_toonew} is required"
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eerror "please run 'eselect rust' and set correct rust version"
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die "selected rust version is too new"
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else
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einfo "Using rust ${rustc_version} to build"
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fi
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}
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pre_build_checks() {
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local M=8192
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# multiply requirements by 1.3 if we are doing x86-multilib
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if use amd64; then
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M=$(( $(usex abi_x86_32 13 10) * ${M} / 10 ))
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fi
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M=$(( $(usex clippy 128 0) + ${M} ))
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M=$(( $(usex miri 128 0) + ${M} ))
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M=$(( $(usex rustfmt 256 0) + ${M} ))
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# add 2G if we compile llvm and 256M per llvm_target
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if ! use system-llvm; then
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M=$(( 2048 + ${M} ))
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local ltarget
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for ltarget in ${ALL_LLVM_TARGETS[@]}; do
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M=$(( $(usex ${ltarget} 256 0) + ${M} ))
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done
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fi
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M=$(( $(usex wasm 256 0) + ${M} ))
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M=$(( $(usex debug 2 1) * ${M} ))
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eshopts_push -s extglob
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if is-flagq '-g?(gdb)?([1-9])'; then
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M=$(( 15 * ${M} / 10 ))
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fi
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eshopts_pop
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M=$(( $(usex system-bootstrap 0 1024) + ${M} ))
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M=$(( $(usex doc 256 0) + ${M} ))
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CHECKREQS_DISK_BUILD=${M}M check-reqs_pkg_${EBUILD_PHASE}
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}
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llvm_check_deps() {
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has_version -r "sys-devel/llvm:${LLVM_SLOT}[${LLVM_TARGET_USEDEPS// /,}]"
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}
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# Is LLVM being linked against libc++?
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is_libcxx_linked() {
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local code='#include <ciso646>
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#if defined(_LIBCPP_VERSION)
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HAVE_LIBCXX
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#endif
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'
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local out=$($(tc-getCXX) ${CXXFLAGS} ${CPPFLAGS} -x c++ -E -P - <<<"${code}") || return 1
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[[ ${out} == *HAVE_LIBCXX* ]]
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}
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pkg_pretend() {
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pre_build_checks
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}
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pkg_setup() {
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pre_build_checks
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python-any-r1_pkg_setup
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export LIBGIT2_NO_PKG_CONFIG=1 #749381
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use system-bootstrap && bootstrap_rust_version_check
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if use system-llvm; then
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llvm_pkg_setup
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local llvm_config="$(get_llvm_prefix "${LLVM_MAX_SLOT}")/bin/llvm-config"
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export LLVM_LINK_SHARED=1
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export RUSTFLAGS="${RUSTFLAGS} -Lnative=$("${llvm_config}" --libdir)"
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fi
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}
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esetup_unwind_hack() {
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# https://bugs.gentoo.org/870280
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# this is a hack needed to bootstrap with libgcc_s linked tarball on llvm-libunwind system.
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# it should trigger for internal bootstrap or system-bootstrap with rust-bin.
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# the whole idea is for stage0 to bootstrap with fake libgcc_s.
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# final stage will receive -L${T}/lib but not -lgcc_s args, producing clean compiler.
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local fakelib="${T}/fakelib"
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mkdir -p "${fakelib}" || die
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# we need both symlinks, one for cargo runtime, other for linker.
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ln -s "${ESYSROOT}/usr/lib/libunwind.so" "${fakelib}/libgcc_s.so.1" || die
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ln -s "${ESYSROOT}/usr/lib/libunwind.so" "${fakelib}/libgcc_s.so" || die
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export LD_LIBRARY_PATH="${fakelib}"
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export RUSTFLAGS+=" -L${fakelib}"
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# this is a literally magic variable that gets through cargo cache, without it some
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# crates ignore RUSTFLAGS.
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# this variable can not contain leading space.
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export MAGIC_EXTRA_RUSTFLAGS+="${MAGIC_EXTRA_RUSTFLAGS:+ }-L${fakelib}"
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}
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src_prepare() {
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if ! use system-bootstrap; then
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has_version sys-devel/gcc || esetup_unwind_hack
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local rust_stage0_root="${WORKDIR}"/rust-stage0
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local rust_stage0="rust-${RUST_STAGE0_VERSION}-$(rust_abi)"
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"${WORKDIR}/${rust_stage0}"/install.sh --disable-ldconfig \
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--without=rust-docs-json-preview,rust-docs --destdir="${rust_stage0_root}" --prefix=/ || die
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fi
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default
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}
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src_configure() {
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filter-lto # https://bugs.gentoo.org/862109 https://bugs.gentoo.org/866231
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local rust_target="" rust_targets="" arch_cflags
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# Collect rust target names to compile standard libs for all ABIs.
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for v in $(multilib_get_enabled_abi_pairs); do
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rust_targets+=",\"$(rust_abi $(get_abi_CHOST ${v##*.}))\""
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done
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if use wasm; then
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rust_targets+=",\"wasm32-unknown-unknown\""
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if use system-llvm; then
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# un-hardcode rust-lld linker for this target
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# https://bugs.gentoo.org/715348
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sed -i '/linker:/ s/rust-lld/wasm-ld/' compiler/rustc_target/src/spec/wasm_base.rs || die
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fi
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fi
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rust_targets="${rust_targets#,}"
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# cargo and rustdoc are mandatory and should always be included
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local tools='"cargo","rustdoc"'
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use clippy && tools+=',"clippy"'
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use miri && tools+=',"miri"'
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use profiler && tools+=',"rust-demangler"'
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use rustfmt && tools+=',"rustfmt"'
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use rust-analyzer && tools+=',"rust-analyzer"'
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use rust-src && tools+=',"src"'
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local rust_stage0_root
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if use system-bootstrap; then
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local printsysroot
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printsysroot="$(rustc --print sysroot || die "Can't determine rust's sysroot")"
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rust_stage0_root="${printsysroot}"
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else
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rust_stage0_root="${WORKDIR}"/rust-stage0
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fi
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# in case of prefix it will be already prefixed, as --print sysroot returns full path
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[[ -d ${rust_stage0_root} ]] || die "${rust_stage0_root} is not a directory"
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rust_target="$(rust_abi)"
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local cm_btype="$(usex debug DEBUG RELEASE)"
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cat <<- _EOF_ > "${S}"/config.toml
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changelog-seen = 2
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[llvm]
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download-ci-llvm = false
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optimize = $(toml_usex !debug)
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release-debuginfo = $(toml_usex debug)
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assertions = $(toml_usex debug)
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ninja = true
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targets = "${LLVM_TARGETS// /;}"
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experimental-targets = ""
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link-shared = $(toml_usex system-llvm)
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$(if is_libcxx_linked; then
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# https://bugs.gentoo.org/732632
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echo "use-libcxx = true"
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echo "static-libstdcpp = false"
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fi)
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$(case "${rust_target}" in
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i586-*-linux-*)
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# https://github.com/rust-lang/rust/issues/93059
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echo 'cflags = "-fcf-protection=none"'
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echo 'cxxflags = "-fcf-protection=none"'
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echo 'ldflags = "-fcf-protection=none"'
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;;
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*)
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;;
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esac)
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[llvm.build-config]
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CMAKE_VERBOSE_MAKEFILE = "ON"
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CMAKE_C_FLAGS_${cm_btype} = "${CFLAGS}"
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CMAKE_CXX_FLAGS_${cm_btype} = "${CXXFLAGS}"
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CMAKE_EXE_LINKER_FLAGS_${cm_btype} = "${LDFLAGS}"
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CMAKE_MODULE_LINKER_FLAGS_${cm_btype} = "${LDFLAGS}"
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CMAKE_SHARED_LINKER_FLAGS_${cm_btype} = "${LDFLAGS}"
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CMAKE_STATIC_LINKER_FLAGS_${cm_btype} = "${ARFLAGS}"
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[build]
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build-stage = 2
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test-stage = 2
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build = "${rust_target}"
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host = ["${rust_target}"]
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target = [${rust_targets}]
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cargo = "${rust_stage0_root}/bin/cargo"
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rustc = "${rust_stage0_root}/bin/rustc"
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rustfmt = "${rust_stage0_root}/bin/rustfmt"
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docs = $(toml_usex doc)
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compiler-docs = false
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submodules = false
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python = "${EPYTHON}"
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locked-deps = true
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||||
vendor = true
|
||||
extended = true
|
||||
tools = [${tools}]
|
||||
verbose = 2
|
||||
sanitizers = false
|
||||
profiler = $(toml_usex profiler)
|
||||
cargo-native-static = false
|
||||
[install]
|
||||
prefix = "${EPREFIX}/usr/lib/${PN}/${PV}"
|
||||
sysconfdir = "etc"
|
||||
docdir = "share/doc/rust"
|
||||
bindir = "bin"
|
||||
libdir = "lib"
|
||||
mandir = "share/man"
|
||||
[rust]
|
||||
# https://github.com/rust-lang/rust/issues/54872
|
||||
codegen-units-std = 1
|
||||
optimize = true
|
||||
debug = $(toml_usex debug)
|
||||
debug-assertions = $(toml_usex debug)
|
||||
debug-assertions-std = $(toml_usex debug)
|
||||
debuginfo-level = $(usex debug 2 0)
|
||||
debuginfo-level-rustc = $(usex debug 2 0)
|
||||
debuginfo-level-std = $(usex debug 2 0)
|
||||
debuginfo-level-tools = $(usex debug 2 0)
|
||||
debuginfo-level-tests = 0
|
||||
backtrace = true
|
||||
incremental = false
|
||||
default-linker = "$(tc-getCC)"
|
||||
parallel-compiler = $(toml_usex parallel-compiler)
|
||||
channel = "$(usex nightly nightly stable)"
|
||||
description = "gentoo"
|
||||
rpath = false
|
||||
verbose-tests = true
|
||||
optimize-tests = $(toml_usex !debug)
|
||||
codegen-tests = true
|
||||
dist-src = false
|
||||
remap-debuginfo = true
|
||||
lld = $(usex system-llvm false $(toml_usex wasm))
|
||||
# only deny warnings if doc+wasm are NOT requested, documenting stage0 wasm std fails without it
|
||||
# https://github.com/rust-lang/rust/issues/74976
|
||||
# https://github.com/rust-lang/rust/issues/76526
|
||||
deny-warnings = $(usex wasm $(usex doc false true) true)
|
||||
backtrace-on-ice = true
|
||||
jemalloc = false
|
||||
[dist]
|
||||
src-tarball = false
|
||||
compression-formats = ["xz"]
|
||||
_EOF_
|
||||
|
||||
for v in $(multilib_get_enabled_abi_pairs); do
|
||||
rust_target=$(rust_abi $(get_abi_CHOST ${v##*.}))
|
||||
arch_cflags="$(get_abi_CFLAGS ${v##*.})"
|
||||
|
||||
export CFLAGS_${rust_target//-/_}="${arch_cflags}"
|
||||
|
||||
cat <<- _EOF_ >> "${S}"/config.toml
|
||||
[target.${rust_target}]
|
||||
ar = "$(tc-getAR)"
|
||||
cc = "$(tc-getCC)"
|
||||
cxx = "$(tc-getCXX)"
|
||||
linker = "$(tc-getCC)"
|
||||
ranlib = "$(tc-getRANLIB)"
|
||||
llvm-libunwind = "$(usex llvm-libunwind $(usex system-llvm system in-tree) no)"
|
||||
_EOF_
|
||||
if use system-llvm; then
|
||||
cat <<- _EOF_ >> "${S}"/config.toml
|
||||
llvm-config = "$(get_llvm_prefix "${LLVM_MAX_SLOT}")/bin/llvm-config"
|
||||
_EOF_
|
||||
fi
|
||||
# by default librustc_target/spec/linux_musl_base.rs sets base.crt_static_default = true;
|
||||
# but we patch it and set to false here as well
|
||||
if use elibc_musl; then
|
||||
cat <<- _EOF_ >> "${S}"/config.toml
|
||||
crt-static = false
|
||||
_EOF_
|
||||
fi
|
||||
done
|
||||
if use wasm; then
|
||||
cat <<- _EOF_ >> "${S}"/config.toml
|
||||
[target.wasm32-unknown-unknown]
|
||||
linker = "$(usex system-llvm lld rust-lld)"
|
||||
# wasm target does not have profiler_builtins https://bugs.gentoo.org/848483
|
||||
profiler = false
|
||||
_EOF_
|
||||
fi
|
||||
|
||||
if [[ -n ${I_KNOW_WHAT_I_AM_DOING_CROSS} ]]; then # whitespace intentionally shifted below
|
||||
# experimental cross support
|
||||
# discussion: https://bugs.gentoo.org/679878
|
||||
# TODO: c*flags, clang, system-llvm, cargo.eclass target support
|
||||
# it would be much better if we could split out stdlib
|
||||
# complilation to separate ebuild and abuse CATEGORY to
|
||||
# just install to /usr/lib/rustlib/<target>
|
||||
|
||||
# extra targets defined as a bash array
|
||||
# spec format: <LLVM target>:<rust-target>:<CTARGET>
|
||||
# best place would be /etc/portage/env/dev-lang/rust
|
||||
# Example:
|
||||
# RUST_CROSS_TARGETS=(
|
||||
# "AArch64:aarch64-unknown-linux-gnu:aarch64-unknown-linux-gnu"
|
||||
# )
|
||||
# no extra hand holding is done, no target transformations, all
|
||||
# values are passed as-is with just basic checks, so it's up to user to supply correct values
|
||||
# valid rust targets can be obtained with
|
||||
# rustc --print target-list
|
||||
# matching cross toolchain has to be installed
|
||||
# matching LLVM_TARGET has to be enabled for both rust and llvm (if using system one)
|
||||
# only gcc toolchains installed with crossdev are checked for now.
|
||||
|
||||
# BUG: we can't pass host flags to cross compiler, so just filter for now
|
||||
# BUG: this should be more fine-grained.
|
||||
filter-flags '-mcpu=*' '-march=*' '-mtune=*'
|
||||
|
||||
local cross_target_spec
|
||||
for cross_target_spec in "${RUST_CROSS_TARGETS[@]}";do
|
||||
# extracts first element form <LLVM target>:<rust-target>:<CTARGET>
|
||||
local cross_llvm_target="${cross_target_spec%%:*}"
|
||||
# extracts toolchain triples, <rust-target>:<CTARGET>
|
||||
local cross_triples="${cross_target_spec#*:}"
|
||||
# extracts first element after before : separator
|
||||
local cross_rust_target="${cross_triples%%:*}"
|
||||
# extracts last element after : separator
|
||||
local cross_toolchain="${cross_triples##*:}"
|
||||
use llvm_targets_${cross_llvm_target} || die "need llvm_targets_${cross_llvm_target} target enabled"
|
||||
command -v ${cross_toolchain}-gcc > /dev/null 2>&1 || die "need ${cross_toolchain} cross toolchain"
|
||||
|
||||
cat <<- _EOF_ >> "${S}"/config.toml
|
||||
[target.${cross_rust_target}]
|
||||
ar = "${cross_toolchain}-ar"
|
||||
cc = "${cross_toolchain}-gcc"
|
||||
cxx = "${cross_toolchain}-g++"
|
||||
linker = "${cross_toolchain}-gcc"
|
||||
ranlib = "${cross_toolchain}-ranlib"
|
||||
_EOF_
|
||||
if use system-llvm; then
|
||||
cat <<- _EOF_ >> "${S}"/config.toml
|
||||
llvm-config = "$(get_llvm_prefix "${LLVM_MAX_SLOT}")/bin/llvm-config"
|
||||
_EOF_
|
||||
fi
|
||||
if [[ "${cross_toolchain}" == *-musl* ]]; then
|
||||
cat <<- _EOF_ >> "${S}"/config.toml
|
||||
musl-root = "$(${cross_toolchain}-gcc -print-sysroot)/usr"
|
||||
_EOF_
|
||||
fi
|
||||
|
||||
# append cross target to "normal" target list
|
||||
# example 'target = ["powerpc64le-unknown-linux-gnu"]'
|
||||
# becomes 'target = ["powerpc64le-unknown-linux-gnu","aarch64-unknown-linux-gnu"]'
|
||||
|
||||
rust_targets="${rust_targets},\"${cross_rust_target}\""
|
||||
sed -i "/^target = \[/ s#\[.*\]#\[${rust_targets}\]#" config.toml || die
|
||||
|
||||
ewarn
|
||||
ewarn "Enabled ${cross_rust_target} rust target"
|
||||
ewarn "Using ${cross_toolchain} cross toolchain"
|
||||
ewarn
|
||||
if ! has_version -b 'sys-devel/binutils[multitarget]' ; then
|
||||
ewarn "'sys-devel/binutils[multitarget]' is not installed"
|
||||
ewarn "'strip' will be unable to strip cross libraries"
|
||||
ewarn "cross targets will be installed with full debug information"
|
||||
ewarn "enable 'multitarget' USE flag for binutils to be able to strip object files"
|
||||
ewarn
|
||||
ewarn "Alternatively llvm-strip can be used, it supports stripping any target"
|
||||
ewarn "define STRIP=\"llvm-strip\" to use it (experimental)"
|
||||
ewarn
|
||||
fi
|
||||
done
|
||||
fi # I_KNOW_WHAT_I_AM_DOING_CROSS
|
||||
|
||||
einfo "Rust configured with the following flags:"
|
||||
echo
|
||||
echo RUSTFLAGS="\"${RUSTFLAGS}\""
|
||||
echo RUSTFLAGS_BOOTSTRAP="\"${RUSTFLAGS_BOOTSTRAP}\""
|
||||
echo RUSTFLAGS_NOT_BOOTSTRAP="\"${RUSTFLAGS_NOT_BOOTSTRAP}\""
|
||||
echo MAGIC_EXTRA_RUSTFLAGS="\"${MAGIC_EXTRA_RUSTFLAGS}\""
|
||||
env | grep "CARGO_TARGET_.*_RUSTFLAGS="
|
||||
env | grep "CFLAGS_.*"
|
||||
echo
|
||||
einfo "config.toml contents:"
|
||||
cat "${S}"/config.toml || die
|
||||
echo
|
||||
}
|
||||
|
||||
src_compile() {
|
||||
RUST_BACKTRACE=1 "${EPYTHON}" ./x.py build -vv --config="${S}"/config.toml -j$(makeopts_jobs) || die
|
||||
}
|
||||
|
||||
src_test() {
|
||||
# https://rustc-dev-guide.rust-lang.org/tests/intro.html
|
||||
|
||||
# those are basic and codegen tests.
|
||||
local tests=(
|
||||
codegen
|
||||
codegen-units
|
||||
compile-fail
|
||||
incremental
|
||||
mir-opt
|
||||
pretty
|
||||
run-make
|
||||
)
|
||||
|
||||
# fails if llvm is not built with ALL targets.
|
||||
# and known to fail with system llvm sometimes.
|
||||
use system-llvm || tests+=( assembly )
|
||||
|
||||
# fragile/expensive/less important tests
|
||||
# or tests that require extra builds
|
||||
# TODO: instead of skipping, just make some nonfatal.
|
||||
if [[ ${ERUST_RUN_EXTRA_TESTS:-no} != no ]]; then
|
||||
tests+=(
|
||||
rustdoc
|
||||
rustdoc-js
|
||||
rustdoc-js-std
|
||||
rustdoc-ui
|
||||
run-make-fulldeps
|
||||
ui
|
||||
ui-fulldeps
|
||||
)
|
||||
fi
|
||||
|
||||
local i failed=()
|
||||
einfo "rust_src_test: enabled tests ${tests[@]/#/src/test/}"
|
||||
for i in "${tests[@]}"; do
|
||||
local t="src/test/${i}"
|
||||
einfo "rust_src_test: running ${t}"
|
||||
if ! RUST_BACKTRACE=1 "${EPYTHON}" ./x.py test -vv --config="${S}"/config.toml \
|
||||
-j$(makeopts_jobs) --no-doc --no-fail-fast "${t}"
|
||||
then
|
||||
failed+=( "${t}" )
|
||||
eerror "rust_src_test: ${t} failed"
|
||||
fi
|
||||
done
|
||||
|
||||
if [[ ${#failed[@]} -ne 0 ]]; then
|
||||
eerror "rust_src_test: failure summary: ${failed[@]}"
|
||||
die "aborting due to test failures"
|
||||
fi
|
||||
}
|
||||
|
||||
src_install() {
|
||||
DESTDIR="${D}" "${EPYTHON}" ./x.py install -vv --config="${S}"/config.toml -j$(makeopts_jobs) || die
|
||||
|
||||
# bug #689562, #689160
|
||||
rm -v "${ED}/usr/lib/${PN}/${PV}/etc/bash_completion.d/cargo" || die
|
||||
rmdir -v "${ED}/usr/lib/${PN}/${PV}"/etc{/bash_completion.d,} || die
|
||||
newbashcomp src/tools/cargo/src/etc/cargo.bashcomp.sh cargo
|
||||
|
||||
local symlinks=(
|
||||
cargo
|
||||
rustc
|
||||
rustdoc
|
||||
rust-gdb
|
||||
rust-gdbgui
|
||||
rust-lldb
|
||||
)
|
||||
|
||||
use clippy && symlinks+=( clippy-driver cargo-clippy )
|
||||
use miri && symlinks+=( miri cargo-miri )
|
||||
use profiler && symlinks+=( rust-demangler )
|
||||
use rustfmt && symlinks+=( rustfmt cargo-fmt )
|
||||
use rust-analyzer && symlinks+=( rust-analyzer )
|
||||
|
||||
einfo "installing eselect-rust symlinks and paths: ${symlinks[@]}"
|
||||
local i
|
||||
for i in "${symlinks[@]}"; do
|
||||
# we need realpath on /usr/bin/* symlink return version-appended binary path.
|
||||
# so /usr/bin/rustc should point to /usr/lib/rust/<ver>/bin/rustc-<ver>
|
||||
# need to fix eselect-rust to remove this hack.
|
||||
local ver_i="${i}-${PV}"
|
||||
if [[ -f "${ED}/usr/lib/${PN}/${PV}/bin/${i}" ]]; then
|
||||
einfo "Installing ${i} symlink"
|
||||
ln -v "${ED}/usr/lib/${PN}/${PV}/bin/${i}" "${ED}/usr/lib/${PN}/${PV}/bin/${ver_i}" || die
|
||||
else
|
||||
ewarn "${i} symlink requested, but source file not found"
|
||||
ewarn "please report this"
|
||||
fi
|
||||
dosym "../lib/${PN}/${PV}/bin/${ver_i}" "/usr/bin/${ver_i}"
|
||||
done
|
||||
|
||||
# symlinks to switch components to active rust in eselect
|
||||
dosym "${PV}/lib" "/usr/lib/${PN}/lib-${PV}"
|
||||
dosym "${PV}/libexec" "/usr/lib/${PN}/libexec-${PV}"
|
||||
dosym "${PV}/share/man" "/usr/lib/${PN}/man-${PV}"
|
||||
dosym "rust/${PV}/lib/rustlib" "/usr/lib/rustlib-${PV}"
|
||||
dosym "../../lib/${PN}/${PV}/share/doc/rust" "/usr/share/doc/${P}"
|
||||
|
||||
newenvd - "50${P}" <<-_EOF_
|
||||
LDPATH="${EPREFIX}/usr/lib/rust/lib"
|
||||
MANPATH="${EPREFIX}/usr/lib/rust/man"
|
||||
_EOF_
|
||||
|
||||
rm -rf "${ED}/usr/lib/${PN}/${PV}"/*.old || die
|
||||
rm -rf "${ED}/usr/lib/${PN}/${PV}/doc"/*.old || die
|
||||
|
||||
# note: eselect-rust adds EROOT to all paths below
|
||||
cat <<-_EOF_ > "${T}/provider-${P}"
|
||||
/usr/bin/cargo
|
||||
/usr/bin/rustdoc
|
||||
/usr/bin/rust-gdb
|
||||
/usr/bin/rust-gdbgui
|
||||
/usr/bin/rust-lldb
|
||||
/usr/lib/rustlib
|
||||
/usr/lib/rust/lib
|
||||
/usr/lib/rust/libexec
|
||||
/usr/lib/rust/man
|
||||
/usr/share/doc/rust
|
||||
_EOF_
|
||||
|
||||
if use clippy; then
|
||||
echo /usr/bin/clippy-driver >> "${T}/provider-${P}"
|
||||
echo /usr/bin/cargo-clippy >> "${T}/provider-${P}"
|
||||
fi
|
||||
if use miri; then
|
||||
echo /usr/bin/miri >> "${T}/provider-${P}"
|
||||
echo /usr/bin/cargo-miri >> "${T}/provider-${P}"
|
||||
fi
|
||||
if use profiler; then
|
||||
echo /usr/bin/rust-demangler >> "${T}/provider-${P}"
|
||||
fi
|
||||
if use rustfmt; then
|
||||
echo /usr/bin/rustfmt >> "${T}/provider-${P}"
|
||||
echo /usr/bin/cargo-fmt >> "${T}/provider-${P}"
|
||||
fi
|
||||
if use rust-analyzer; then
|
||||
echo /usr/bin/rust-analyzer >> "${T}/provider-${P}"
|
||||
fi
|
||||
|
||||
insinto /etc/env.d/rust
|
||||
doins "${T}/provider-${P}"
|
||||
|
||||
if use dist; then
|
||||
insinto "/usr/lib/${PN}/${PV}/dist"
|
||||
doins -r "${S}/build/dist/."
|
||||
fi
|
||||
}
|
||||
|
||||
pkg_postinst() {
|
||||
eselect rust update
|
||||
|
||||
if has_version sys-devel/gdb || has_version dev-util/lldb; then
|
||||
elog "Rust installs a helper script for calling GDB and LLDB,"
|
||||
elog "for your convenience it is installed under /usr/bin/rust-{gdb,lldb}-${PV}."
|
||||
fi
|
||||
|
||||
if has_version app-editors/emacs; then
|
||||
elog "install app-emacs/rust-mode to get emacs support for rust."
|
||||
fi
|
||||
|
||||
if has_version app-editors/gvim || has_version app-editors/vim; then
|
||||
elog "install app-vim/rust-vim to get vim support for rust."
|
||||
fi
|
||||
}
|
||||
|
||||
pkg_postrm() {
|
||||
eselect rust cleanup
|
||||
}
|
||||
|
|
@ -0,0 +1,746 @@
|
|||
# Copyright 1999-2023 Gentoo Authors
|
||||
# Distributed under the terms of the GNU General Public License v2
|
||||
|
||||
EAPI=8
|
||||
|
||||
PYTHON_COMPAT=( python3_{9..12} )
|
||||
|
||||
inherit bash-completion-r1 check-reqs estack flag-o-matic llvm multiprocessing \
|
||||
multilib multilib-build python-any-r1 rust-toolchain toolchain-funcs verify-sig
|
||||
|
||||
if [[ ${PV} = *beta* ]]; then
|
||||
betaver=${PV//*beta}
|
||||
BETA_SNAPSHOT="${betaver:0:4}-${betaver:4:2}-${betaver:6:2}"
|
||||
MY_P="rustc-beta"
|
||||
SLOT="beta/${PV}"
|
||||
SRC="${BETA_SNAPSHOT}/rustc-beta-src.tar.xz -> rustc-${PV}-src.tar.xz"
|
||||
else
|
||||
ABI_VER="$(ver_cut 1-2)"
|
||||
SLOT="stable/${ABI_VER}"
|
||||
MY_P="rustc-${PV}"
|
||||
SRC="${MY_P}-src.tar.xz"
|
||||
KEYWORDS="amd64 ~arm ~arm64 ~mips ~ppc ~ppc64 ~riscv ~sparc ~x86"
|
||||
fi
|
||||
|
||||
RUST_STAGE0_VERSION="1.$(($(ver_cut 2) - 1)).0"
|
||||
|
||||
DESCRIPTION="Systems programming language from Mozilla"
|
||||
HOMEPAGE="https://www.rust-lang.org/"
|
||||
|
||||
SRC_URI="
|
||||
https://static.rust-lang.org/dist/${SRC}
|
||||
verify-sig? ( https://static.rust-lang.org/dist/${SRC}.asc )
|
||||
!system-bootstrap? ( $(rust_all_arch_uris rust-${RUST_STAGE0_VERSION}) )
|
||||
"
|
||||
|
||||
# keep in sync with llvm ebuild of the same version as bundled one.
|
||||
ALL_LLVM_TARGETS=( AArch64 AMDGPU ARM AVR BPF Hexagon Lanai LoongArch Mips MSP430
|
||||
NVPTX PowerPC RISCV Sparc SystemZ VE WebAssembly X86 XCore )
|
||||
ALL_LLVM_TARGETS=( "${ALL_LLVM_TARGETS[@]/#/llvm_targets_}" )
|
||||
LLVM_TARGET_USEDEPS=${ALL_LLVM_TARGETS[@]/%/(-)?}
|
||||
|
||||
LICENSE="|| ( MIT Apache-2.0 ) BSD BSD-1 BSD-2 BSD-4 UoI-NCSA"
|
||||
|
||||
IUSE="big-endian clippy cpu_flags_x86_sse2 debug dist doc llvm-libunwind +lto miri nightly parallel-compiler profiler rustfmt rust-analyzer rust-src +system-bootstrap system-llvm test wasm ${ALL_LLVM_TARGETS[*]}"
|
||||
|
||||
# Please keep the LLVM dependency block separate. Since LLVM is slotted,
|
||||
# we need to *really* make sure we're not pulling more than one slot
|
||||
# simultaneously.
|
||||
|
||||
# How to use it:
|
||||
# List all the working slots in LLVM_VALID_SLOTS, newest first.
|
||||
LLVM_VALID_SLOTS=( 16 )
|
||||
LLVM_MAX_SLOT="${LLVM_VALID_SLOTS[0]}"
|
||||
|
||||
# splitting usedeps needed to avoid CI/pkgcheck's UncheckableDep limitation
|
||||
# (-) usedep needed because we may build with older llvm without that target
|
||||
LLVM_DEPEND="|| ( "
|
||||
for _s in ${LLVM_VALID_SLOTS[@]}; do
|
||||
LLVM_DEPEND+=" ( "
|
||||
for _x in ${ALL_LLVM_TARGETS[@]}; do
|
||||
LLVM_DEPEND+="
|
||||
${_x}? ( sys-devel/llvm:${_s}[${_x}(-)] )
|
||||
wasm? ( sys-devel/lld:${_s} )"
|
||||
done
|
||||
LLVM_DEPEND+=" )"
|
||||
done
|
||||
unset _s _x
|
||||
LLVM_DEPEND+=" )
|
||||
<sys-devel/llvm-$(( LLVM_MAX_SLOT + 1 )):=
|
||||
"
|
||||
|
||||
# to bootstrap we need at least exactly previous version, or same.
|
||||
# most of the time previous versions fail to bootstrap with newer
|
||||
# for example 1.47.x, requires at least 1.46.x, 1.47.x is ok,
|
||||
# but it fails to bootstrap with 1.48.x
|
||||
# https://github.com/rust-lang/rust/blob/${PV}/src/stage0.json
|
||||
RUST_DEP_PREV="$(ver_cut 1).$(($(ver_cut 2) - 1))*"
|
||||
RUST_DEP_CURR="$(ver_cut 1).$(ver_cut 2)*"
|
||||
BOOTSTRAP_DEPEND="||
|
||||
(
|
||||
=dev-lang/rust-"${RUST_DEP_PREV}"
|
||||
=dev-lang/rust-bin-"${RUST_DEP_PREV}"
|
||||
=dev-lang/rust-"${RUST_DEP_CURR}"
|
||||
=dev-lang/rust-bin-"${RUST_DEP_CURR}"
|
||||
)
|
||||
"
|
||||
|
||||
BDEPEND="${PYTHON_DEPS}
|
||||
app-eselect/eselect-rust
|
||||
|| (
|
||||
>=sys-devel/gcc-4.7
|
||||
>=sys-devel/clang-3.5
|
||||
)
|
||||
system-bootstrap? ( ${BOOTSTRAP_DEPEND} )
|
||||
!system-llvm? (
|
||||
>=dev-util/cmake-3.13.4
|
||||
dev-util/ninja
|
||||
)
|
||||
test? ( sys-devel/gdb )
|
||||
verify-sig? ( sec-keys/openpgp-keys-rust )
|
||||
"
|
||||
|
||||
DEPEND="
|
||||
>=app-arch/xz-utils-5.2
|
||||
net-misc/curl:=[http2,ssl]
|
||||
sys-libs/zlib:=
|
||||
dev-libs/openssl:0=
|
||||
system-llvm? (
|
||||
${LLVM_DEPEND}
|
||||
llvm-libunwind? ( sys-libs/llvm-libunwind:= )
|
||||
)
|
||||
!system-llvm? (
|
||||
!llvm-libunwind? (
|
||||
elibc_musl? ( sys-libs/libunwind:= )
|
||||
)
|
||||
)
|
||||
"
|
||||
|
||||
RDEPEND="${DEPEND}
|
||||
app-eselect/eselect-rust
|
||||
sys-apps/lsb-release
|
||||
"
|
||||
|
||||
REQUIRED_USE="|| ( ${ALL_LLVM_TARGETS[*]} )
|
||||
miri? ( nightly )
|
||||
parallel-compiler? ( nightly )
|
||||
rust-analyzer? ( rust-src )
|
||||
test? ( ${ALL_LLVM_TARGETS[*]} )
|
||||
wasm? ( llvm_targets_WebAssembly )
|
||||
x86? ( cpu_flags_x86_sse2 )
|
||||
"
|
||||
|
||||
# we don't use cmake.eclass, but can get a warning
|
||||
CMAKE_WARN_UNUSED_CLI=no
|
||||
|
||||
QA_FLAGS_IGNORED="
|
||||
usr/lib/${PN}/${PV}/bin/.*
|
||||
usr/lib/${PN}/${PV}/libexec/.*
|
||||
usr/lib/${PN}/${PV}/lib/lib.*.so
|
||||
usr/lib/${PN}/${PV}/lib/rustlib/.*/bin/.*
|
||||
usr/lib/${PN}/${PV}/lib/rustlib/.*/lib/lib.*.so
|
||||
"
|
||||
|
||||
QA_SONAME="
|
||||
usr/lib/${PN}/${PV}/lib/lib.*.so.*
|
||||
usr/lib/${PN}/${PV}/lib/rustlib/.*/lib/lib.*.so
|
||||
"
|
||||
|
||||
QA_PRESTRIPPED="
|
||||
usr/lib/${PN}/${PV}/lib/rustlib/.*/bin/rust-llvm-dwp
|
||||
usr/lib/${PN}/${PV}/lib/rustlib/.*/lib/self-contained/crtn.o
|
||||
"
|
||||
|
||||
# An rmeta file is custom binary format that contains the metadata for the crate.
|
||||
# rmeta files do not support linking, since they do not contain compiled object files.
|
||||
# so we can safely silence the warning for this QA check.
|
||||
QA_EXECSTACK="usr/lib/${PN}/${PV}/lib/rustlib/*/lib*.rlib:lib.rmeta"
|
||||
|
||||
# causes double bootstrap
|
||||
RESTRICT="test"
|
||||
|
||||
VERIFY_SIG_OPENPGP_KEY_PATH=${BROOT}/usr/share/openpgp-keys/rust.asc
|
||||
|
||||
PATCHES=(
|
||||
"${FILESDIR}"/1.70.0-ignore-broken-and-non-applicable-tests.patch
|
||||
"${FILESDIR}"/1.62.1-musl-dynamic-linking.patch
|
||||
"${FILESDIR}"/1.67.0-doc-wasm.patch
|
||||
)
|
||||
|
||||
S="${WORKDIR}/${MY_P}-src"
|
||||
|
||||
toml_usex() {
|
||||
usex "${1}" true false
|
||||
}
|
||||
|
||||
bootstrap_rust_version_check() {
|
||||
# never call from pkg_pretend. eselect-rust may be not installed yet.
|
||||
[[ ${MERGE_TYPE} == binary ]] && return
|
||||
local rustc_wanted="$(ver_cut 1).$(($(ver_cut 2) - 1))"
|
||||
local rustc_toonew="$(ver_cut 1).$(($(ver_cut 2) + 1))"
|
||||
local rustc_version=( $(eselect --brief rust show 2>/dev/null) )
|
||||
rustc_version=${rustc_version[0]#rust-bin-}
|
||||
rustc_version=${rustc_version#rust-}
|
||||
|
||||
[[ -z "${rustc_version}" ]] && die "Failed to determine rust version, check 'eselect rust' output"
|
||||
|
||||
if ver_test "${rustc_version}" -lt "${rustc_wanted}" ; then
|
||||
eerror "Rust >=${rustc_wanted} is required"
|
||||
eerror "please run 'eselect rust' and set correct rust version"
|
||||
die "selected rust version is too old"
|
||||
elif ver_test "${rustc_version}" -ge "${rustc_toonew}" ; then
|
||||
eerror "Rust <${rustc_toonew} is required"
|
||||
eerror "please run 'eselect rust' and set correct rust version"
|
||||
die "selected rust version is too new"
|
||||
else
|
||||
einfo "Using rust ${rustc_version} to build"
|
||||
fi
|
||||
}
|
||||
|
||||
pre_build_checks() {
|
||||
local M=8192
|
||||
# multiply requirements by 1.3 if we are doing x86-multilib
|
||||
if use amd64; then
|
||||
M=$(( $(usex abi_x86_32 13 10) * ${M} / 10 ))
|
||||
fi
|
||||
M=$(( $(usex clippy 128 0) + ${M} ))
|
||||
M=$(( $(usex miri 128 0) + ${M} ))
|
||||
M=$(( $(usex rustfmt 256 0) + ${M} ))
|
||||
# add 2G if we compile llvm and 256M per llvm_target
|
||||
if ! use system-llvm; then
|
||||
M=$(( 2048 + ${M} ))
|
||||
local ltarget
|
||||
for ltarget in ${ALL_LLVM_TARGETS[@]}; do
|
||||
M=$(( $(usex ${ltarget} 256 0) + ${M} ))
|
||||
done
|
||||
fi
|
||||
M=$(( $(usex wasm 256 0) + ${M} ))
|
||||
M=$(( $(usex debug 2 1) * ${M} ))
|
||||
eshopts_push -s extglob
|
||||
if is-flagq '-g?(gdb)?([1-9])'; then
|
||||
M=$(( 15 * ${M} / 10 ))
|
||||
fi
|
||||
eshopts_pop
|
||||
M=$(( $(usex system-bootstrap 0 1024) + ${M} ))
|
||||
M=$(( $(usex doc 256 0) + ${M} ))
|
||||
CHECKREQS_DISK_BUILD=${M}M check-reqs_pkg_${EBUILD_PHASE}
|
||||
}
|
||||
|
||||
llvm_check_deps() {
|
||||
has_version -r "sys-devel/llvm:${LLVM_SLOT}[${LLVM_TARGET_USEDEPS// /,}]"
|
||||
}
|
||||
|
||||
# Is LLVM being linked against libc++?
|
||||
is_libcxx_linked() {
|
||||
local code='#include <ciso646>
|
||||
#if defined(_LIBCPP_VERSION)
|
||||
HAVE_LIBCXX
|
||||
#endif
|
||||
'
|
||||
local out=$($(tc-getCXX) ${CXXFLAGS} ${CPPFLAGS} -x c++ -E -P - <<<"${code}") || return 1
|
||||
[[ ${out} == *HAVE_LIBCXX* ]]
|
||||
}
|
||||
|
||||
pkg_pretend() {
|
||||
pre_build_checks
|
||||
}
|
||||
|
||||
pkg_setup() {
|
||||
pre_build_checks
|
||||
python-any-r1_pkg_setup
|
||||
|
||||
export LIBGIT2_NO_PKG_CONFIG=1 #749381
|
||||
|
||||
use system-bootstrap && bootstrap_rust_version_check
|
||||
|
||||
if use system-llvm; then
|
||||
llvm_pkg_setup
|
||||
|
||||
local llvm_config="$(get_llvm_prefix "${LLVM_MAX_SLOT}")/bin/llvm-config"
|
||||
export LLVM_LINK_SHARED=1
|
||||
export RUSTFLAGS="${RUSTFLAGS} -Lnative=$("${llvm_config}" --libdir)"
|
||||
fi
|
||||
}
|
||||
|
||||
esetup_unwind_hack() {
|
||||
# https://bugs.gentoo.org/870280
|
||||
# this is a hack needed to bootstrap with libgcc_s linked tarball on llvm-libunwind system.
|
||||
# it should trigger for internal bootstrap or system-bootstrap with rust-bin.
|
||||
# the whole idea is for stage0 to bootstrap with fake libgcc_s.
|
||||
# final stage will receive -L${T}/lib but not -lgcc_s args, producing clean compiler.
|
||||
local fakelib="${T}/fakelib"
|
||||
mkdir -p "${fakelib}" || die
|
||||
# we need both symlinks, one for cargo runtime, other for linker.
|
||||
ln -s "${ESYSROOT}/usr/lib/libunwind.so" "${fakelib}/libgcc_s.so.1" || die
|
||||
ln -s "${ESYSROOT}/usr/lib/libunwind.so" "${fakelib}/libgcc_s.so" || die
|
||||
export LD_LIBRARY_PATH="${fakelib}"
|
||||
export RUSTFLAGS+=" -L${fakelib}"
|
||||
# this is a literally magic variable that gets through cargo cache, without it some
|
||||
# crates ignore RUSTFLAGS.
|
||||
# this variable can not contain leading space.
|
||||
export MAGIC_EXTRA_RUSTFLAGS+="${MAGIC_EXTRA_RUSTFLAGS:+ }-L${fakelib}"
|
||||
}
|
||||
|
||||
src_prepare() {
|
||||
if ! use system-bootstrap; then
|
||||
has_version sys-devel/gcc || esetup_unwind_hack
|
||||
local rust_stage0_root="${WORKDIR}"/rust-stage0
|
||||
local rust_stage0="rust-${RUST_STAGE0_VERSION}-$(rust_abi)"
|
||||
|
||||
"${WORKDIR}/${rust_stage0}"/install.sh --disable-ldconfig \
|
||||
--without=rust-docs-json-preview,rust-docs --destdir="${rust_stage0_root}" --prefix=/ || die
|
||||
fi
|
||||
|
||||
default
|
||||
}
|
||||
|
||||
src_configure() {
|
||||
filter-lto # https://bugs.gentoo.org/862109 https://bugs.gentoo.org/866231
|
||||
|
||||
local rust_target="" rust_targets="" arch_cflags
|
||||
|
||||
# Collect rust target names to compile standard libs for all ABIs.
|
||||
for v in $(multilib_get_enabled_abi_pairs); do
|
||||
rust_targets+=",\"$(rust_abi $(get_abi_CHOST ${v##*.}))\""
|
||||
done
|
||||
if use wasm; then
|
||||
rust_targets+=",\"wasm32-unknown-unknown\""
|
||||
if use system-llvm; then
|
||||
# un-hardcode rust-lld linker for this target
|
||||
# https://bugs.gentoo.org/715348
|
||||
sed -i '/linker:/ s/rust-lld/wasm-ld/' compiler/rustc_target/src/spec/wasm_base.rs || die
|
||||
fi
|
||||
fi
|
||||
rust_targets="${rust_targets#,}"
|
||||
|
||||
# cargo and rustdoc are mandatory and should always be included
|
||||
local tools='"cargo","rustdoc"'
|
||||
use clippy && tools+=',"clippy"'
|
||||
use miri && tools+=',"miri"'
|
||||
use profiler && tools+=',"rust-demangler"'
|
||||
use rustfmt && tools+=',"rustfmt"'
|
||||
use rust-analyzer && tools+=',"rust-analyzer"'
|
||||
use rust-src && tools+=',"src"'
|
||||
|
||||
local rust_stage0_root
|
||||
if use system-bootstrap; then
|
||||
local printsysroot
|
||||
printsysroot="$(rustc --print sysroot || die "Can't determine rust's sysroot")"
|
||||
rust_stage0_root="${printsysroot}"
|
||||
else
|
||||
rust_stage0_root="${WORKDIR}"/rust-stage0
|
||||
fi
|
||||
# in case of prefix it will be already prefixed, as --print sysroot returns full path
|
||||
[[ -d ${rust_stage0_root} ]] || die "${rust_stage0_root} is not a directory"
|
||||
|
||||
rust_target="$(rust_abi)"
|
||||
|
||||
local cm_btype="$(usex debug DEBUG RELEASE)"
|
||||
cat <<- _EOF_ > "${S}"/config.toml
|
||||
changelog-seen = 2
|
||||
[llvm]
|
||||
download-ci-llvm = false
|
||||
optimize = $(toml_usex !debug)
|
||||
release-debuginfo = $(toml_usex debug)
|
||||
assertions = $(toml_usex debug)
|
||||
ninja = true
|
||||
targets = "${LLVM_TARGETS// /;}"
|
||||
experimental-targets = ""
|
||||
link-shared = $(toml_usex system-llvm)
|
||||
$(if is_libcxx_linked; then
|
||||
# https://bugs.gentoo.org/732632
|
||||
echo "use-libcxx = true"
|
||||
echo "static-libstdcpp = false"
|
||||
fi)
|
||||
$(case "${rust_target}" in
|
||||
i586-*-linux-*)
|
||||
# https://github.com/rust-lang/rust/issues/93059
|
||||
echo 'cflags = "-fcf-protection=none"'
|
||||
echo 'cxxflags = "-fcf-protection=none"'
|
||||
echo 'ldflags = "-fcf-protection=none"'
|
||||
;;
|
||||
*)
|
||||
;;
|
||||
esac)
|
||||
enable-warnings = false
|
||||
[llvm.build-config]
|
||||
CMAKE_VERBOSE_MAKEFILE = "ON"
|
||||
CMAKE_C_FLAGS_${cm_btype} = "${CFLAGS}"
|
||||
CMAKE_CXX_FLAGS_${cm_btype} = "${CXXFLAGS}"
|
||||
CMAKE_EXE_LINKER_FLAGS_${cm_btype} = "${LDFLAGS}"
|
||||
CMAKE_MODULE_LINKER_FLAGS_${cm_btype} = "${LDFLAGS}"
|
||||
CMAKE_SHARED_LINKER_FLAGS_${cm_btype} = "${LDFLAGS}"
|
||||
CMAKE_STATIC_LINKER_FLAGS_${cm_btype} = "${ARFLAGS}"
|
||||
[build]
|
||||
build-stage = 2
|
||||
test-stage = 2
|
||||
build = "${rust_target}"
|
||||
host = ["${rust_target}"]
|
||||
target = [${rust_targets}]
|
||||
cargo = "${rust_stage0_root}/bin/cargo"
|
||||
rustc = "${rust_stage0_root}/bin/rustc"
|
||||
rustfmt = "${rust_stage0_root}/bin/rustfmt"
|
||||
docs = $(toml_usex doc)
|
||||
compiler-docs = false
|
||||
submodules = false
|
||||
python = "${EPYTHON}"
|
||||
locked-deps = true
|
||||
vendor = true
|
||||
extended = true
|
||||
tools = [${tools}]
|
||||
verbose = 2
|
||||
sanitizers = false
|
||||
profiler = $(toml_usex profiler)
|
||||
cargo-native-static = false
|
||||
[install]
|
||||
prefix = "${EPREFIX}/usr/lib/${PN}/${PV}"
|
||||
sysconfdir = "etc"
|
||||
docdir = "share/doc/rust"
|
||||
bindir = "bin"
|
||||
libdir = "lib"
|
||||
mandir = "share/man"
|
||||
[rust]
|
||||
# https://github.com/rust-lang/rust/issues/54872
|
||||
codegen-units-std = 1
|
||||
optimize = true
|
||||
debug = $(toml_usex debug)
|
||||
debug-assertions = $(toml_usex debug)
|
||||
debug-assertions-std = $(toml_usex debug)
|
||||
debuginfo-level = $(usex debug 2 0)
|
||||
debuginfo-level-rustc = $(usex debug 2 0)
|
||||
debuginfo-level-std = $(usex debug 2 0)
|
||||
debuginfo-level-tools = $(usex debug 2 0)
|
||||
debuginfo-level-tests = 0
|
||||
backtrace = true
|
||||
incremental = false
|
||||
default-linker = "$(tc-getCC)"
|
||||
parallel-compiler = $(toml_usex parallel-compiler)
|
||||
channel = "$(usex nightly nightly stable)"
|
||||
description = "gentoo"
|
||||
rpath = false
|
||||
verbose-tests = true
|
||||
optimize-tests = $(toml_usex !debug)
|
||||
codegen-tests = true
|
||||
dist-src = false
|
||||
remap-debuginfo = true
|
||||
lld = $(usex system-llvm false $(toml_usex wasm))
|
||||
# only deny warnings if doc+wasm are NOT requested, documenting stage0 wasm std fails without it
|
||||
# https://github.com/rust-lang/rust/issues/74976
|
||||
# https://github.com/rust-lang/rust/issues/76526
|
||||
deny-warnings = $(usex wasm $(usex doc false true) true)
|
||||
backtrace-on-ice = true
|
||||
jemalloc = false
|
||||
lto = "$(usex lto fat off)"
|
||||
[dist]
|
||||
src-tarball = false
|
||||
compression-formats = ["xz"]
|
||||
compression-profile = "balanced"
|
||||
_EOF_
|
||||
|
||||
for v in $(multilib_get_enabled_abi_pairs); do
|
||||
rust_target=$(rust_abi $(get_abi_CHOST ${v##*.}))
|
||||
arch_cflags="$(get_abi_CFLAGS ${v##*.})"
|
||||
|
||||
export CFLAGS_${rust_target//-/_}="${arch_cflags}"
|
||||
|
||||
cat <<- _EOF_ >> "${S}"/config.toml
|
||||
[target.${rust_target}]
|
||||
ar = "$(tc-getAR)"
|
||||
cc = "$(tc-getCC)"
|
||||
cxx = "$(tc-getCXX)"
|
||||
linker = "$(tc-getCC)"
|
||||
ranlib = "$(tc-getRANLIB)"
|
||||
llvm-libunwind = "$(usex llvm-libunwind $(usex system-llvm system in-tree) no)"
|
||||
_EOF_
|
||||
if use system-llvm; then
|
||||
cat <<- _EOF_ >> "${S}"/config.toml
|
||||
llvm-config = "$(get_llvm_prefix "${LLVM_MAX_SLOT}")/bin/llvm-config"
|
||||
_EOF_
|
||||
fi
|
||||
# by default librustc_target/spec/linux_musl_base.rs sets base.crt_static_default = true;
|
||||
# but we patch it and set to false here as well
|
||||
if use elibc_musl; then
|
||||
cat <<- _EOF_ >> "${S}"/config.toml
|
||||
crt-static = false
|
||||
_EOF_
|
||||
fi
|
||||
done
|
||||
if use wasm; then
|
||||
cat <<- _EOF_ >> "${S}"/config.toml
|
||||
[target.wasm32-unknown-unknown]
|
||||
linker = "$(usex system-llvm lld rust-lld)"
|
||||
# wasm target does not have profiler_builtins https://bugs.gentoo.org/848483
|
||||
profiler = false
|
||||
_EOF_
|
||||
fi
|
||||
|
||||
if [[ -n ${I_KNOW_WHAT_I_AM_DOING_CROSS} ]]; then # whitespace intentionally shifted below
|
||||
# experimental cross support
|
||||
# discussion: https://bugs.gentoo.org/679878
|
||||
# TODO: c*flags, clang, system-llvm, cargo.eclass target support
|
||||
# it would be much better if we could split out stdlib
|
||||
# complilation to separate ebuild and abuse CATEGORY to
|
||||
# just install to /usr/lib/rustlib/<target>
|
||||
|
||||
# extra targets defined as a bash array
|
||||
# spec format: <LLVM target>:<rust-target>:<CTARGET>
|
||||
# best place would be /etc/portage/env/dev-lang/rust
|
||||
# Example:
|
||||
# RUST_CROSS_TARGETS=(
|
||||
# "AArch64:aarch64-unknown-linux-gnu:aarch64-unknown-linux-gnu"
|
||||
# )
|
||||
# no extra hand holding is done, no target transformations, all
|
||||
# values are passed as-is with just basic checks, so it's up to user to supply correct values
|
||||
# valid rust targets can be obtained with
|
||||
# rustc --print target-list
|
||||
# matching cross toolchain has to be installed
|
||||
# matching LLVM_TARGET has to be enabled for both rust and llvm (if using system one)
|
||||
# only gcc toolchains installed with crossdev are checked for now.
|
||||
|
||||
# BUG: we can't pass host flags to cross compiler, so just filter for now
|
||||
# BUG: this should be more fine-grained.
|
||||
filter-flags '-mcpu=*' '-march=*' '-mtune=*'
|
||||
|
||||
local cross_target_spec
|
||||
for cross_target_spec in "${RUST_CROSS_TARGETS[@]}";do
|
||||
# extracts first element form <LLVM target>:<rust-target>:<CTARGET>
|
||||
local cross_llvm_target="${cross_target_spec%%:*}"
|
||||
# extracts toolchain triples, <rust-target>:<CTARGET>
|
||||
local cross_triples="${cross_target_spec#*:}"
|
||||
# extracts first element after before : separator
|
||||
local cross_rust_target="${cross_triples%%:*}"
|
||||
# extracts last element after : separator
|
||||
local cross_toolchain="${cross_triples##*:}"
|
||||
use llvm_targets_${cross_llvm_target} || die "need llvm_targets_${cross_llvm_target} target enabled"
|
||||
command -v ${cross_toolchain}-gcc > /dev/null 2>&1 || die "need ${cross_toolchain} cross toolchain"
|
||||
|
||||
cat <<- _EOF_ >> "${S}"/config.toml
|
||||
[target.${cross_rust_target}]
|
||||
ar = "${cross_toolchain}-ar"
|
||||
cc = "${cross_toolchain}-gcc"
|
||||
cxx = "${cross_toolchain}-g++"
|
||||
linker = "${cross_toolchain}-gcc"
|
||||
ranlib = "${cross_toolchain}-ranlib"
|
||||
_EOF_
|
||||
if use system-llvm; then
|
||||
cat <<- _EOF_ >> "${S}"/config.toml
|
||||
llvm-config = "$(get_llvm_prefix "${LLVM_MAX_SLOT}")/bin/llvm-config"
|
||||
_EOF_
|
||||
fi
|
||||
if [[ "${cross_toolchain}" == *-musl* ]]; then
|
||||
cat <<- _EOF_ >> "${S}"/config.toml
|
||||
musl-root = "$(${cross_toolchain}-gcc -print-sysroot)/usr"
|
||||
_EOF_
|
||||
fi
|
||||
|
||||
# append cross target to "normal" target list
|
||||
# example 'target = ["powerpc64le-unknown-linux-gnu"]'
|
||||
# becomes 'target = ["powerpc64le-unknown-linux-gnu","aarch64-unknown-linux-gnu"]'
|
||||
|
||||
rust_targets="${rust_targets},\"${cross_rust_target}\""
|
||||
sed -i "/^target = \[/ s#\[.*\]#\[${rust_targets}\]#" config.toml || die
|
||||
|
||||
ewarn
|
||||
ewarn "Enabled ${cross_rust_target} rust target"
|
||||
ewarn "Using ${cross_toolchain} cross toolchain"
|
||||
ewarn
|
||||
if ! has_version -b 'sys-devel/binutils[multitarget]' ; then
|
||||
ewarn "'sys-devel/binutils[multitarget]' is not installed"
|
||||
ewarn "'strip' will be unable to strip cross libraries"
|
||||
ewarn "cross targets will be installed with full debug information"
|
||||
ewarn "enable 'multitarget' USE flag for binutils to be able to strip object files"
|
||||
ewarn
|
||||
ewarn "Alternatively llvm-strip can be used, it supports stripping any target"
|
||||
ewarn "define STRIP=\"llvm-strip\" to use it (experimental)"
|
||||
ewarn
|
||||
fi
|
||||
done
|
||||
fi # I_KNOW_WHAT_I_AM_DOING_CROSS
|
||||
|
||||
einfo "Rust configured with the following flags:"
|
||||
echo
|
||||
echo RUSTFLAGS="\"${RUSTFLAGS}\""
|
||||
echo RUSTFLAGS_BOOTSTRAP="\"${RUSTFLAGS_BOOTSTRAP}\""
|
||||
echo RUSTFLAGS_NOT_BOOTSTRAP="\"${RUSTFLAGS_NOT_BOOTSTRAP}\""
|
||||
echo MAGIC_EXTRA_RUSTFLAGS="\"${MAGIC_EXTRA_RUSTFLAGS}\""
|
||||
env | grep "CARGO_TARGET_.*_RUSTFLAGS="
|
||||
env | grep "CFLAGS_.*"
|
||||
echo
|
||||
einfo "config.toml contents:"
|
||||
cat "${S}"/config.toml || die
|
||||
echo
|
||||
}
|
||||
|
||||
src_compile() {
|
||||
RUST_BACKTRACE=1 "${EPYTHON}" ./x.py build -vv --config="${S}"/config.toml -j$(makeopts_jobs) || die
|
||||
}
|
||||
|
||||
src_test() {
|
||||
# https://rustc-dev-guide.rust-lang.org/tests/intro.html
|
||||
|
||||
# those are basic and codegen tests.
|
||||
local tests=(
|
||||
codegen
|
||||
codegen-units
|
||||
compile-fail
|
||||
incremental
|
||||
mir-opt
|
||||
pretty
|
||||
run-make
|
||||
)
|
||||
|
||||
# fails if llvm is not built with ALL targets.
|
||||
# and known to fail with system llvm sometimes.
|
||||
use system-llvm || tests+=( assembly )
|
||||
|
||||
# fragile/expensive/less important tests
|
||||
# or tests that require extra builds
|
||||
# TODO: instead of skipping, just make some nonfatal.
|
||||
if [[ ${ERUST_RUN_EXTRA_TESTS:-no} != no ]]; then
|
||||
tests+=(
|
||||
rustdoc
|
||||
rustdoc-js
|
||||
rustdoc-js-std
|
||||
rustdoc-ui
|
||||
run-make-fulldeps
|
||||
ui
|
||||
ui-fulldeps
|
||||
)
|
||||
fi
|
||||
|
||||
local i failed=()
|
||||
einfo "rust_src_test: enabled tests ${tests[@]/#/src/test/}"
|
||||
for i in "${tests[@]}"; do
|
||||
local t="src/test/${i}"
|
||||
einfo "rust_src_test: running ${t}"
|
||||
if ! RUST_BACKTRACE=1 "${EPYTHON}" ./x.py test -vv --config="${S}"/config.toml \
|
||||
-j$(makeopts_jobs) --no-doc --no-fail-fast "${t}"
|
||||
then
|
||||
failed+=( "${t}" )
|
||||
eerror "rust_src_test: ${t} failed"
|
||||
fi
|
||||
done
|
||||
|
||||
if [[ ${#failed[@]} -ne 0 ]]; then
|
||||
eerror "rust_src_test: failure summary: ${failed[@]}"
|
||||
die "aborting due to test failures"
|
||||
fi
|
||||
}
|
||||
|
||||
src_install() {
|
||||
DESTDIR="${D}" "${EPYTHON}" ./x.py install -vv --config="${S}"/config.toml -j$(makeopts_jobs) || die
|
||||
|
||||
# bug #689562, #689160
|
||||
rm -v "${ED}/usr/lib/${PN}/${PV}/etc/bash_completion.d/cargo" || die
|
||||
rmdir -v "${ED}/usr/lib/${PN}/${PV}"/etc{/bash_completion.d,} || die
|
||||
newbashcomp src/tools/cargo/src/etc/cargo.bashcomp.sh cargo
|
||||
|
||||
local symlinks=(
|
||||
cargo
|
||||
rustc
|
||||
rustdoc
|
||||
rust-gdb
|
||||
rust-gdbgui
|
||||
rust-lldb
|
||||
)
|
||||
|
||||
use clippy && symlinks+=( clippy-driver cargo-clippy )
|
||||
use miri && symlinks+=( miri cargo-miri )
|
||||
use profiler && symlinks+=( rust-demangler )
|
||||
use rustfmt && symlinks+=( rustfmt cargo-fmt )
|
||||
use rust-analyzer && symlinks+=( rust-analyzer )
|
||||
|
||||
einfo "installing eselect-rust symlinks and paths: ${symlinks[@]}"
|
||||
local i
|
||||
for i in "${symlinks[@]}"; do
|
||||
# we need realpath on /usr/bin/* symlink return version-appended binary path.
|
||||
# so /usr/bin/rustc should point to /usr/lib/rust/<ver>/bin/rustc-<ver>
|
||||
# need to fix eselect-rust to remove this hack.
|
||||
local ver_i="${i}-${PV}"
|
||||
if [[ -f "${ED}/usr/lib/${PN}/${PV}/bin/${i}" ]]; then
|
||||
einfo "Installing ${i} symlink"
|
||||
ln -v "${ED}/usr/lib/${PN}/${PV}/bin/${i}" "${ED}/usr/lib/${PN}/${PV}/bin/${ver_i}" || die
|
||||
else
|
||||
ewarn "${i} symlink requested, but source file not found"
|
||||
ewarn "please report this"
|
||||
fi
|
||||
dosym "../lib/${PN}/${PV}/bin/${ver_i}" "/usr/bin/${ver_i}"
|
||||
done
|
||||
|
||||
# symlinks to switch components to active rust in eselect
|
||||
dosym "${PV}/lib" "/usr/lib/${PN}/lib-${PV}"
|
||||
dosym "${PV}/libexec" "/usr/lib/${PN}/libexec-${PV}"
|
||||
dosym "${PV}/share/man" "/usr/lib/${PN}/man-${PV}"
|
||||
dosym "rust/${PV}/lib/rustlib" "/usr/lib/rustlib-${PV}"
|
||||
dosym "../../lib/${PN}/${PV}/share/doc/rust" "/usr/share/doc/${P}"
|
||||
|
||||
newenvd - "50${P}" <<-_EOF_
|
||||
LDPATH="${EPREFIX}/usr/lib/rust/lib"
|
||||
MANPATH="${EPREFIX}/usr/lib/rust/man"
|
||||
_EOF_
|
||||
|
||||
rm -rf "${ED}/usr/lib/${PN}/${PV}"/*.old || die
|
||||
rm -rf "${ED}/usr/lib/${PN}/${PV}/doc"/*.old || die
|
||||
|
||||
# note: eselect-rust adds EROOT to all paths below
|
||||
cat <<-_EOF_ > "${T}/provider-${P}"
|
||||
/usr/bin/cargo
|
||||
/usr/bin/rustdoc
|
||||
/usr/bin/rust-gdb
|
||||
/usr/bin/rust-gdbgui
|
||||
/usr/bin/rust-lldb
|
||||
/usr/lib/rustlib
|
||||
/usr/lib/rust/lib
|
||||
/usr/lib/rust/libexec
|
||||
/usr/lib/rust/man
|
||||
/usr/share/doc/rust
|
||||
_EOF_
|
||||
|
||||
if use clippy; then
|
||||
echo /usr/bin/clippy-driver >> "${T}/provider-${P}"
|
||||
echo /usr/bin/cargo-clippy >> "${T}/provider-${P}"
|
||||
fi
|
||||
if use miri; then
|
||||
echo /usr/bin/miri >> "${T}/provider-${P}"
|
||||
echo /usr/bin/cargo-miri >> "${T}/provider-${P}"
|
||||
fi
|
||||
if use profiler; then
|
||||
echo /usr/bin/rust-demangler >> "${T}/provider-${P}"
|
||||
fi
|
||||
if use rustfmt; then
|
||||
echo /usr/bin/rustfmt >> "${T}/provider-${P}"
|
||||
echo /usr/bin/cargo-fmt >> "${T}/provider-${P}"
|
||||
fi
|
||||
if use rust-analyzer; then
|
||||
echo /usr/bin/rust-analyzer >> "${T}/provider-${P}"
|
||||
fi
|
||||
|
||||
insinto /etc/env.d/rust
|
||||
doins "${T}/provider-${P}"
|
||||
|
||||
if use dist; then
|
||||
insinto "/usr/lib/${PN}/${PV}/dist"
|
||||
doins -r "${S}/build/dist/."
|
||||
fi
|
||||
}
|
||||
|
||||
pkg_postinst() {
|
||||
eselect rust update
|
||||
|
||||
if has_version sys-devel/gdb || has_version dev-util/lldb; then
|
||||
elog "Rust installs a helper script for calling GDB and LLDB,"
|
||||
elog "for your convenience it is installed under /usr/bin/rust-{gdb,lldb}-${PV}."
|
||||
fi
|
||||
|
||||
if has_version app-editors/emacs; then
|
||||
elog "install app-emacs/rust-mode to get emacs support for rust."
|
||||
fi
|
||||
|
||||
if has_version app-editors/gvim || has_version app-editors/vim; then
|
||||
elog "install app-vim/rust-vim to get vim support for rust."
|
||||
fi
|
||||
}
|
||||
|
||||
pkg_postrm() {
|
||||
eselect rust cleanup
|
||||
}
|
||||
|
|
@ -0,0 +1,23 @@
|
|||
# Copyright 1999-2023 Gentoo Authors
|
||||
# Distributed under the terms of the GNU General Public License v2
|
||||
|
||||
EAPI=8
|
||||
|
||||
inherit multilib-build
|
||||
|
||||
DESCRIPTION="Virtual for Rust language compiler"
|
||||
|
||||
LICENSE=""
|
||||
|
||||
# adjust when rust upstream bumps internal llvm
|
||||
# we do not allow multiple llvm versions in dev-lang/rust for
|
||||
# neither system nor bundled, so we just hardcode it here.
|
||||
SLOT="0/llvm-15"
|
||||
KEYWORDS="amd64 arm arm64 ~mips ~ppc ppc64 ~riscv ~s390 sparc x86"
|
||||
IUSE="rustfmt"
|
||||
|
||||
BDEPEND=""
|
||||
RDEPEND="|| (
|
||||
~dev-lang/rust-${PV}[rustfmt?,${MULTILIB_USEDEP}]
|
||||
~dev-lang/rust-bin-${PV}[rustfmt?,${MULTILIB_USEDEP}]
|
||||
)"
|
||||
|
|
@ -0,0 +1,23 @@
|
|||
# Copyright 1999-2023 Gentoo Authors
|
||||
# Distributed under the terms of the GNU General Public License v2
|
||||
|
||||
EAPI=8
|
||||
|
||||
inherit multilib-build
|
||||
|
||||
DESCRIPTION="Virtual for Rust language compiler"
|
||||
|
||||
LICENSE=""
|
||||
|
||||
# adjust when rust upstream bumps internal llvm
|
||||
# we do not allow multiple llvm versions in dev-lang/rust for
|
||||
# neither system nor bundled, so we just hardcode it here.
|
||||
SLOT="0/llvm-16"
|
||||
KEYWORDS="amd64 ~arm ~arm64 ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86"
|
||||
IUSE="rustfmt"
|
||||
|
||||
BDEPEND=""
|
||||
RDEPEND="|| (
|
||||
~dev-lang/rust-${PV}[rustfmt?,${MULTILIB_USEDEP}]
|
||||
~dev-lang/rust-bin-${PV}[rustfmt?,${MULTILIB_USEDEP}]
|
||||
)"
|
||||
Loading…
Reference in New Issue