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Gentoo's Bugzilla – Attachment 750240 Details for
Bug 819786
dev-lang/rust-bin: create 'source' flag to allow download of rust sources alongside prebuilt binaries
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Ebuild with added support for USE flag 'rust-src'
rust-bin-1.56.1.ebuild (text/plain), 5.90 KB, created by
Mikael Henriksson
on 2021-11-10 22:42:41 UTC
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Description:
Ebuild with added support for USE flag 'rust-src'
Filename:
MIME Type:
Creator:
Mikael Henriksson
Created:
2021-11-10 22:42:41 UTC
Size:
5.90 KB
patch
obsolete
># Copyright 1999-2021 Gentoo Authors ># Distributed under the terms of the GNU General Public License v2 > >EAPI=7 > >inherit bash-completion-r1 prefix rust-toolchain toolchain-funcs verify-sig multilib-minimal > >MY_P="rust-${PV}" > >DESCRIPTION="Systems programming language from Mozilla" >HOMEPAGE="https://www.rust-lang.org/" >SRC_URI="$(rust_all_arch_uris ${MY_P}) rust-src? ( https://static.rust-lang.org/dist/2021-11-01/rust-src-${PV}.tar.xz )" > >LICENSE="|| ( MIT Apache-2.0 ) BSD-1 BSD-2 BSD-4 UoI-NCSA" >SLOT="stable" >KEYWORDS="~amd64 ~arm ~arm64 ~ppc ~ppc64 ~riscv ~x86" >IUSE="clippy cpu_flags_x86_sse2 doc prefix rls rust-src rustfmt" > >DEPEND="" >RDEPEND=">=app-eselect/eselect-rust-20190311" >BDEPEND=" > prefix? ( dev-util/patchelf ) > verify-sig? ( app-crypt/openpgp-keys-rust ) >" > >REQUIRED_USE="x86? ( cpu_flags_x86_sse2 )" > >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() { > verify-sig_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="${components},clippy-preview" > use rls && components="${components},rls-preview,${analysis}" > use rustfmt && components="${components},rustfmt-preview" > ./install.sh \ > --components="${components}" \ > --disable-verify \ > --prefix="${ED}/opt/${P}" \ > --mandir="${ED}/opt/${P}/man" \ > --disable-ldconfig \ > || die > > # Rust component 'rust-src' is extracted from separate archive > if use rust-src; then > ${WORKDIR}/rust-src-${PV}/install.sh \ > --components="rust-src" \ > --disable-verify \ > --prefix="${ED}/opt/${P}" \ > --mandir="${ED}/opt/${P}/man" \ > --disable-ldconfig \ > || die > fi > > 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 $? > fi > > local symlinks=( > cargo > rustc > rustdoc > rust-gdb > rust-gdbgui > rust-lldb > ) > > use clippy && symlinks+=( clippy-driver cargo-clippy ) > use rls && symlinks+=( rls ) > use rustfmt && symlinks+=( rustfmt cargo-fmt ) > > einfo "installing eselect-rust symlinks and paths" > local i > for i in "${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}" > 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/${P}" > > # musl logic can be improved a bit, but fine as is for now > cat <<-_EOF_ > "${T}/50${P}" > LDPATH="${EPREFIX}/usr/lib/rust/lib" > MANPATH="${EPREFIX}/usr/lib/rust/man" > $(use amd64 && usex elibc_musl 'CARGO_TARGET_X86_64_UNKNOWN_LINUX_MUSL_RUSTFLAGS="-C target-feature=-crt-static"' '') > $(use arm64 && usex elibc_musl 'CARGO_TARGET_AARCH64_UNKNOWN_LINUX_MUSL_RUSTFLAGS="-C target-feature=-crt-static"' '') > _EOF_ > doenvd "${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-${P}" > fi > if use rls; then > echo /usr/bin/rls >> "${T}/provider-${P}" > fi > if use rustfmt; then > echo /usr/bin/rustfmt >> "${T}/provider-${P}" > echo /usr/bin/cargo-fmt >> "${T}/provider-${P}" > fi > > insinto /etc/env.d/rust > doins "${T}/provider-${P}" > popd >/dev/null || die > #end native abi install > > else > local rust_target > rust_target="$(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 >}
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bug 819786
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750243