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|
# Copyright 1999-2020 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
inherit eutils bash-completion-r1
DESCRIPTION="Systems programming language from Mozilla"
HOMEPAGE="https://www.rust-lang.org/"
MY_SRC_URI="https://static.rust-lang.org/dist/rust-nightly"
MY_SRC_SRC_URI="https://static.rust-lang.org/dist/rust-src-nightly.tar.xz"
MY_STDLIB_SRC_URI="https://static.rust-lang.org/dist/rust-std-nightly"
if [[ -v RUST_NIGHTLY_DATE ]]; then
MY_SRC_URI="https://static.rust-lang.org/dist/${RUST_NIGHTLY_DATE}/rust-nightly"
MY_SRC_SRC_URI="https://static.rust-lang.org/dist/${RUST_NIGHTLY_DATE}/rust-src-nightly.tar.xz"
MY_STDLIB_SRC_URI="https://static.rust-lang.org/dist/${RUST_NIGHTLY_DATE}/rust-std-nightly"
fi
ALL_RUSTLIB_TARGETS=(
"wasm32-unknown-unknown"
)
ALL_RUSTLIB_TARGETS=( "${ALL_RUSTLIB_TARGETS[@]/#/rustlib_targets_}" )
LICENSE="|| ( MIT Apache-2.0 ) BSD-1 BSD-2 BSD-4 UoI-NCSA"
SLOT="nightly"
KEYWORDS=""
RESTRICT="network-sandbox"
IUSE="clippy cpu_flags_x86_sse2 doc libressl rls rustfmt source ${ALL_RUSTLIB_TARGETS[*]}"
CDEPEND="
>=app-eselect/eselect-rust-0.3_pre20150425
!dev-lang/rust:0
rustfmt? ( !dev-util/rustfmt )
"
DEPEND="${CDEPEND}
net-misc/wget
"
RDEPEND="${CDEPEND}
sys-libs/zlib
!libressl? ( dev-libs/openssl:0= )
libressl? ( dev-libs/libressl:0= )
net-libs/libssh2
net-misc/curl[ssl]
!dev-util/cargo
"
REQUIRED_USE="x86? ( cpu_flags_x86_sse2 )
rls? ( source )"
QA_PREBUILT="
opt/${P}/bin/*-${PV}
opt/${P}/lib/*.so
opt/${P}/lib/rustlib/*/lib/*.so
opt/${P}/lib/rustlib/*/lib/*.rlib*
"
src_unpack() {
local postfix
use amd64 && postfix=x86_64-unknown-linux-gnu
use x86 && postfix=i686-unknown-linux-gnu
use arm && postfix=armv7-unknown-linux-gnueabihf
use arm64 && postfix=aarch64-unknown-linux-gnu
wget "${MY_SRC_URI}-${postfix}.tar.xz" || die
unpack ./"rust-nightly-${postfix}.tar.xz"
mv "${WORKDIR}/rust-nightly-${postfix}" "${S}" || die
for arch in ${ALL_RUSTLIB_TARGETS}; do
if use ${arch}; then
target=${arch#"rustlib_targets_"}
elog "Adding ${target}..."
wget "${MY_STDLIB_SRC_URI}-${target}.tar.xz" || die
unpack ./"rust-std-nightly-${target}.tar.xz"
mv "${WORKDIR}/rust-std-nightly-${target}/rust-std-${target}" "${S}/" || die
cat "${WORKDIR}/rust-std-nightly-${target}/components" >> "${S}/components"
fi
done
if use source; then
wget "${MY_SRC_SRC_URI}" || die
unpack ./"rust-src-nightly.tar.xz"
mv "${WORKDIR}/rust-src-nightly/rust-src" "${S}/" || die
cat "${WORKDIR}/rust-src-nightly/components" >> "${S}/components"
fi
}
src_install() {
local std=$(grep 'std' ./components | paste -s -d',')
local components="rustc,cargo,${std}"
use doc && components="${components},rust-docs"
use source && components="${components},rust-src"
use clippy && components="${components},clippy-preview"
if use rls; then
local analysis=$(grep 'analysis' ./components)
components="${components},rls-preview,${analysis}"
fi
use rustfmt && components="${components},rustfmt-preview"
elog "installing components: ${components}"
./install.sh \
--components="${components}" \
--disable-verify \
--prefix="${D}/opt/${P}" \
--mandir="${D}/usr/share/${P}/man" \
--disable-ldconfig \
|| die
local rustc=rustc-bin-${PV}
local rustdoc=rustdoc-bin-${PV}
local rustgdb=rust-gdb-bin-${PV}
local rustlldb=rust-lldb-bin-${PV}
mv "${D}/opt/${P}/bin/rustc" "${D}/opt/${P}/bin/${rustc}" || die
mv "${D}/opt/${P}/bin/rustdoc" "${D}/opt/${P}/bin/${rustdoc}" || die
mv "${D}/opt/${P}/bin/rust-gdb" "${D}/opt/${P}/bin/${rustgdb}" || die
mv "${D}/opt/${P}/bin/rust-lldb" "${D}/opt/${P}/bin/${rustlldb}" || die
dosym "../../opt/${P}/bin/${rustc}" "/usr/bin/${rustc}"
dosym "../../opt/${P}/bin/${rustdoc}" "/usr/bin/${rustdoc}"
dosym "../../opt/${P}/bin/${rustgdb}" "/usr/bin/${rustgdb}"
dosym "../../opt/${P}/bin/${rustlldb}" "/usr/bin/${rustlldb}"
local cargo=cargo-bin-${PV}
mv "${D}/opt/${P}/bin/cargo" "${D}/opt/${P}/bin/${cargo}" || die
dosym "../../opt/${P}/bin/${cargo}" "/usr/bin/${cargo}"
if use clippy; then
local clippy_driver=clippy-driver-bin-${PV}
local cargo_clippy=cargo-clippy-bin-${PV}
mv "${D}/opt/${P}/bin/clippy-driver" "${D}/opt/${P}/bin/${clippy_driver}" || die
mv "${D}/opt/${P}/bin/cargo-clippy" "${D}/opt/${P}/bin/${cargo_clippy}" || die
dosym "../../opt/${P}/bin/${clippy_driver}" "/usr/bin/${clippy_driver}"
dosym "../../opt/${P}/bin/${cargo_clippy}" "/usr/bin/${cargo_clippy}"
fi
if use rls; then
local rls=rls-bin-${PV}
mv "${D}/opt/${P}/bin/rls" "${D}/opt/${P}/bin/${rls}" || die
dosym "../../opt/${P}/bin/${rls}" "/usr/bin/${rls}"
fi
if use rustfmt; then
local rustfmt=rustfmt-bin-${PV}
local cargo_fmt=cargo-fmt-bin-${PV}
mv "${D}/opt/${P}/bin/rustfmt" "${D}/opt/${P}/bin/${rustfmt}" || die
mv "${D}/opt/${P}/bin/cargo-fmt" "${D}/opt/${P}/bin/${cargo_fmt}" || die
dosym "../../opt/${P}/bin/${rustfmt}" "/usr/bin/${rustfmt}"
dosym "../../opt/${P}/bin/${cargo_fmt}" "/usr/bin/${cargo_fmt}"
fi
cat <<-EOF > "${T}"/50${P}
LDPATH="/opt/${P}/lib"
MANPATH="/usr/share/${P}/man"
EOF
doenvd "${T}"/50${P}
cat <<-EOF > "${T}/provider-${P}"
/usr/bin/rustdoc
/usr/bin/rust-gdb
/usr/bin/rust-lldb
EOF
echo /usr/bin/cargo >> "${T}/provider-${P}"
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
dodir /etc/env.d/rust
insinto /etc/env.d/rust
doins "${T}/provider-${P}"
}
pkg_postinst() {
eselect rust update --if-unset
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 || has_version app-editors/emacs-vcs; 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
if has_version 'app-shells/zsh'; then
elog "install app-shells/rust-zshcomp to get zsh completion for rust."
fi
}
pkg_postrm() {
eselect rust unset --if-invalid
}
|
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