rust-bin-1.71.0.ebuild
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# Copyright 1999-2023 Gentoo Authors # Distributed under the terms of the GNU General Public License v2 EAPI=8 inherit multilib prefix rust-toolchain toolchain-funcs verify-sig multilib-minimal MY_P="rust-${PV}" # curl -L static.rust-lang.org/dist/channel-rust-${PV}.toml 2>/dev/null | grep "xz_url.*rust-src" MY_SRC_URI="${RUST_TOOLCHAIN_BASEURL%/}/2023-07-13/rust-src-${PV}.tar.xz" GENTOO_BIN_BASEURI="https://dev.gentoo.org/~sam/distfiles/${CATEGORY}/${PN}" # omit leading slash DESCRIPTION="Systems programming language from Mozilla" HOMEPAGE="https://www.rust-lang.org/" SRC_URI="$(rust_all_arch_uris ${MY_P}) rust-src? ( ${MY_SRC_URI} ) " # Keep this separate to allow easy commenting out if not yet built SRC_URI+=" sparc? ( ${GENTOO_BIN_BASEURI}/${MY_P}-sparc64-unknown-linux-gnu.tar.xz -> ${MY_P}-sparc64-unknown-linux-gnu.sam.tar.xz ) " LICENSE="|| ( MIT Apache-2.0 ) BSD BSD-1 BSD-2 BSD-4 UoI-NCSA" SLOT="stable" KEYWORDS="~amd64 ~arm ~arm64 ~loong ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86" IUSE="big-endian clippy cpu_flags_x86_sse2 doc prefix rust-analyzer rust-src rustfmt" DEPEND="" RDEPEND=" >=app-eselect/eselect-rust-20190311 dev-libs/openssl sys-apps/lsb-release sys-devel/gcc:* " BDEPEND=" prefix? ( dev-util/patchelf ) verify-sig? ( sec-keys/openpgp-keys-rust ) " REQUIRED_USE="x86? ( cpu_flags_x86_sse2 )" # stripping rust may break it (at least on x86_64) # https://github.com/rust-lang/rust/issues/112286 RESTRICT="strip" QA_PREBUILT=" opt/${P}/bin/.* opt/${P}/lib/.*.so opt/${P}/libexec/.* opt/${P}/lib/rustlib/.*/bin/.* opt/${P}/lib/rustlib/.*/lib/.* " # 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="opt/${P}/lib/rustlib/*/lib*.rlib:lib.rmeta" VERIFY_SIG_OPENPGP_KEY_PATH="${BROOT}/usr/share/openpgp-keys/rust.asc" pkg_pretend() { if [[ "$(tc-is-softfloat)" != "no" ]] && [[ ${CHOST} == armv7* ]]; then die "${CHOST} is not supported by upstream Rust. You must use a hard float version." fi } src_unpack() { # sadly rust-src tarball does not have corresponding .asc file # so do partial verification if use verify-sig; then for f in ${A}; do if [[ -f ${DISTDIR}/${f}.asc ]]; then verify-sig_verify_detached "${DISTDIR}/${f}" "${DISTDIR}/${f}.asc" fi done fi default_src_unpack mv "${WORKDIR}/${MY_P}-$(rust_abi)" "${S}" || die } patchelf_for_bin() { local filetype=$(file -b ${1}) if [[ ${filetype} == *ELF*interpreter* ]]; then einfo "${1}'s interpreter changed" patchelf ${1} --set-interpreter ${2} || die elif [[ ${filetype} == *script* ]]; then hprefixify ${1} fi } multilib_src_install() { if multilib_is_native_abi; then # start native abi install pushd "${S}" >/dev/null || die local analysis std analysis="$(grep 'analysis' ./components)" std="$(grep 'std' ./components)" local components="rustc,cargo,${std}" use doc && components="${components},rust-docs" use clippy && components="${components},clippy-preview" use rustfmt && components="${components},rustfmt-preview" use rust-analyzer && components="${components},rust-analyzer-preview,${analysis}" # Rust component 'rust-src' is extracted from separate archive if use rust-src; then einfo "Combining rust and rust-src installers" mv -v "${WORKDIR}/rust-src-${PV}/rust-src" "${S}" || die echo rust-src >> ./components || die components="${components},rust-src" fi ./install.sh \ --components="${components}" \ --disable-verify \ --prefix="${ED}/opt/${P}" \ --mandir="${ED}/opt/${P}/man" \ --disable-ldconfig \ || die if use prefix; then local interpreter=$(patchelf --print-interpreter ${EPREFIX}/bin/bash) ebegin "Changing interpreter to ${interpreter} for Gentoo prefix at ${ED}/opt/${P}/bin" find "${ED}/opt/${P}/bin" -type f -print0 | \ while IFS= read -r -d '' filename; do patchelf_for_bin ${filename} ${interpreter} \; || die done eend $? fi local symlinks=( cargo rustc rustdoc rust-gdb rust-gdbgui rust-lldb ) use clippy && symlinks+=( clippy-driver cargo-clippy ) use rustfmt && symlinks+=( rustfmt cargo-fmt ) use rust-analyzer && symlinks+=( rust-analyzer ) einfo "installing eselect-rust symlinks and paths" local i for i in "${symlinks[@]}"; do # we need realpath on /usr/bin/* symlink return version-appended binary path. # so /usr/bin/rustc should point to /opt/rust-bin-<ver>/bin/rustc-<ver> local ver_i="${i}-bin-${PV}" ln -v "${ED}/opt/${P}/bin/${i}" "${ED}/opt/${P}/bin/${ver_i}" || die dosym "../../opt/${P}/bin/${ver_i}" "/usr/bin/${ver_i}" done # symlinks to switch components to active rust in eselect dosym "../../../opt/${P}/lib" "/usr/lib/rust/lib-bin-${PV}" dosym "../../../opt/${P}/man" "/usr/lib/rust/man-bin-${PV}" dosym "../../opt/${P}/lib/rustlib" "/usr/lib/rustlib-bin-${PV}" dosym "../../../opt/${P}/share/doc/rust" "/usr/share/doc/${P}" # make all capital underscored variable local CARGO_TRIPLET="$(rust_abi)" CARGO_TRIPLET="${CARGO_TRIPLET//-/_}" CARGO_TRIPLET="${CARGO_TRIPLET^^}" cat <<-_EOF_ > "${T}/50${P}" LDPATH="${EPREFIX}/usr/lib/rust/lib" MANPATH="${EPREFIX}/usr/lib/rust/man" $(usev elibc_musl "CARGO_TARGET_${CARGO_TRIPLET}_RUSTFLAGS=\"-C target-feature=-crt-static\"") _EOF_ doenvd "${T}/50${P}" # 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/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 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}" popd >/dev/null || die #end native abi install else local rust_target rust_target="$(rust_abi $(get_abi_CHOST ${v##*.}))" dodir "/opt/${P}/lib/rustlib" cp -vr "${WORKDIR}/rust-${PV}-${rust_target}/rust-std-${rust_target}/lib/rustlib/${rust_target}"\ "${ED}/opt/${P}/lib/rustlib" || die fi # BUG: installs x86_64 binary on other arches rm -f "${ED}/opt/${P}/lib/rustlib/"*/bin/rust-llvm-dwp || die } pkg_postinst() { eselect rust update elog "Rust installs a helper script for calling GDB now," elog "for your convenience it is installed under /usr/bin/rust-gdb-bin-${PV}." if has_version app-editors/emacs; 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 } | ||