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# Copyright 2020-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
CRATES="
"
inherit bash-completion-r1 cargo prefix
DESCRIPTION="Rust toolchain installer"
HOMEPAGE="https://rust-lang.github.io/rustup/"
if [[ ${PV} == "9999" ]] ; then
inherit git-r3
EGIT_REPO_URI="https://github.com/rust-lang/${PN}.git"
else
SRC_URI="https://github.com/rust-lang/${PN}/archive/${PV}.tar.gz -> ${P}.tar.gz
$(cargo_crate_uris ${CRATES})"
KEYWORDS="~amd64 ~arm64 ~ppc64"
fi
LICENSE="Apache-2.0 Apache-2.0-with-LLVM-exceptions BSD Boost-1.0 CC0-1.0 MIT Unlicense ZLIB"
SLOT="0"
IUSE=""
DEPEND="
app-arch/xz-utils
net-misc/curl:=[http2,ssl]
dev-libs/openssl:0=
"
RDEPEND="${DEPEND}"
BDEPEND="virtual/rust"
QA_FLAGS_IGNORED="usr/bin/.*"
# uses network
RESTRICT="test"
src_unpack() {
if [[ "${PV}" == *9999* ]]; then
git-r3_src_unpack
cargo_live_src_unpack
else
cargo_src_unpack
fi
}
src_configure() {
# modeled after ci/run.bash upstream
# reqwest-rustls-tls requires ring crate, which is not very portable.
local myfeatures=(
no-self-update
curl-backend
reqwest-backend
reqwest-default-tls
)
case ${ARCH} in
ppc*|mips*|riscv*|s390*)
;;
*) myfeatures+=( reqwest-rustls-tls )
;;
esac
cargo_src_configure --no-default-features
}
src_compile() {
export OPENSSL_NO_VENDOR=true
cargo_src_compile
}
src_install() {
cargo_src_install
einstalldocs
newbin "$(prefixify_ro "${FILESDIR}"/symlink_rustup.sh)" rustup-init-gentoo
ln -s "${ED}/usr/bin/rustup-init" rustup || die
./rustup completions bash rustup > "${T}/rustup" || die
./rustup completions zsh rustup > "${T}/_rustup" || die
dobashcomp "${T}/rustup"
insinto /usr/share/zsh/site-functions
doins "${T}/_rustup"
}
pkg_postinst() {
elog "No rustup toolchains installed by default"
elog "eselect activated system rust toolchain can be added to rustup by running"
elog "helper script installed as ${EPREFIX}/usr/bin/rustup-init-gentoo"
elog "it will create symlinks to system-installed rustup in home directory"
elog "and rustup updates will be managed by portage"
elog "please delete current rustup binaries from ~/.cargo/bin/ (if any)"
elog "before running rustup-init-gentoo"
}
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