tdev-lang/rust: Update to 1.31.0 - parlay - yet another gentoo overlay
HTML git clone https://git.parazyd.org/parlay
DIR Log
DIR Files
DIR Refs
DIR README
---
DIR commit 5fb8bc5777e4e0337b40bc684d336de855c57408
DIR parent fe4d6b20b42f10933a1ebd3ba696bf3d8d3e83eb
HTML Author: parazyd <parazyd@dyne.org>
Date: Sun, 9 Dec 2018 14:12:34 +0100
dev-lang/rust: Update to 1.31.0
Diffstat:
M dev-lang/rust/Manifest | 8 ++++----
D dev-lang/rust/rust-1.29.2-r1.ebuild | 317 -------------------------------
A dev-lang/rust/rust-1.31.0.ebuild | 317 +++++++++++++++++++++++++++++++
3 files changed, 321 insertions(+), 321 deletions(-)
---
DIR diff --git a/dev-lang/rust/Manifest b/dev-lang/rust/Manifest
t@@ -1,4 +1,4 @@
-DIST rust-1.28.0-aarch64-unknown-linux-gnu.tar.xz 98937652 BLAKE2B 836d3dd4e583fa50dd317c3bea56257e6ea19defdb38c16be6debb2854e147c8a92c4832263e4ac314136022a176526fe7d3774a3c5a84cd8d364cd2a1532860 SHA512 8d9acbc90ddaa1e0de0234a21798b19b5365ea371a12f9a143c6ebacbb48f57344da6e827e867513be502bce2801de27a0dbbacdf8618c653aeb58026b6c469c
-DIST rust-1.28.0-i686-unknown-linux-gnu.tar.xz 136925948 BLAKE2B 85d9239533920c3f16d7c61bada0caeabceceade29032b70bb4562bfd04fa0158cdd85b8a0a1119506416fa5916ade8a0466bf6c10da457299a6319aa25f9dd6 SHA512 ffdfab46db14f07354b553e02fdb9dc6602c2c52b78d8f17c499f4ddb1e257aa53479df836eb3f06a2548d34296b0277cdb6b4c6f3cec57265823df22752c135
-DIST rust-1.28.0-x86_64-unknown-linux-musl.tar.xz 141237344 BLAKE2B 7f10f6b8fd9d800767711ce8d66f288727514808ad40a9c75ca9bf5befa301e6a7d6d0e1cb7c60e01b3f03bf2e4517193cd297e191e6c2d3baaf34dcbfd7ef2e SHA512 939d43281ae4c90a55d7c0be85b33a0da73b6a9b84766dc83ee3817883d0f3d92f27c882b119a0db2adc60770ec8dc5353a7d2df99a3bf037983c86312d8884b
-DIST rustc-1.29.2-src.tar.xz 61888912 BLAKE2B f59b0bf45caa6f6136f92ffbaa612bbc6a340c8694ec69d75aadace9180c36753f985641915524388b52cc108f8f5b71840ee3a6c0b1fcff6decb61d2d8a161e SHA512 d8fa9501764348ace8f60f2069bcd016925abe56c8bbc2b87fb52ff796e4bc7284c1fccbb1671416437bb82fde7d9240eeae875d6099914e27e75cfe050e2d38
+DIST rust-1.30.1-aarch64-unknown-linux-gnu.tar.xz 114223904 BLAKE2B ca3f93d8cb59f5ecc8680ab018f8666a5c0df1bf671af4220c39178a946ce77a05588d91709facd42a1d693120c46c472c4d6dc0b6a5e7d3330b9f0807ff3fcc SHA512 5fb9cb0281cd76b1995bcd6c4dd824f8a4d4c1ffc61a0a54f62b45340b98a7b41cf5ec3d4a8ec370c2603c14f9dc5451ae1a47ea96ebbd520770dfd22cf0ffdc
+DIST rust-1.30.1-i686-unknown-linux-gnu.tar.xz 143689500 BLAKE2B 0b654570e295c785b074625c8fe7649e1841327fba790e38e08e912ad0602440e08a205318e637c903989bd19bab4c0a726583f2ab457d75ff71e96524251aa0 SHA512 66c56107fd8c83f9c1948137aee09c67633f6f472823696719a22b5f0b0e28925b0a6b6545b8fe4d741b8473ddc49db30fe112fc5b0e6fc63439901ff5462a86
+DIST rust-1.30.1-x86_64-gentoo-linux-musl.tar.xz 96885576 BLAKE2B 403f73bb45bcce9ec85a9b1d5abe2053b6b3f97ea90e1326df61d788cad5fc43c850d30f0b023b6bcf5208a8f0fa13d202cc4ecb0754b7990b507d24ab4a1c5f SHA512 8310497433d1fb11dbb7e579354dbb30c316dbbd3db066ff3b059844f8c7169ab825f94fc48d0f7ed1339b823129d2cb10865abc656edca2e6bd4c914fb56bf5
+DIST rustc-1.31.0-src.tar.xz 96914112 BLAKE2B 5e4c5d7724033c756f57794bda273f5c6b481a4a310afc73cafa6a67c2fe3e56cf08ca828e822d91890a6fda917e4c05d4b20f598e50805431d2926a4f1add9c SHA512 38fb8c759a517defd64ca75a22d5deb1fa543fc13f127c73010741c40bc00935bf3b46743a95a22e98e37df5aa21d72203acabaecf8c0b23439e3b5c68f2fbec
DIR diff --git a/dev-lang/rust/rust-1.29.2-r1.ebuild b/dev-lang/rust/rust-1.29.2-r1.ebuild
t@@ -1,317 +0,0 @@
-# Copyright 1999-2018 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=6
-
-LLVM_MAX_SLOT=7
-PYTHON_COMPAT=( python2_7 python3_{5,6} pypy )
-
-inherit llvm eapi7-ver multiprocessing multilib-build python-any-r1 toolchain-funcs
-
-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="${BETA_SNAPSHOT}/rustc-beta-src.tar.xz"
-else
- ABI_VER="$(ver_cut 1-2)"
- SLOT="stable/${ABI_VER}"
- MY_P="rustc-${PV}"
- SRC="${MY_P}-src.tar.xz"
- KEYWORDS="amd64 ~arm64 x86"
-fi
-
-CHOST_amd64=x86_64-unknown-linux-musl
-CHOST_x86=i686-unknown-linux-gnu
-CHOST_arm64=aarch64-unknown-linux-gnu
-
-RUST_STAGE0_VERSION="1.$(($(ver_cut 2) - 1)).0"
-RUST_STAGE0_amd64="rust-${RUST_STAGE0_VERSION}-${CHOST_amd64}"
-RUST_STAGE0_x86="rust-${RUST_STAGE0_VERSION}-${CHOST_x86}"
-RUST_STAGE0_arm64="rust-${RUST_STAGE0_VERSION}-${CHOST_arm64}"
-
-CARGO_DEPEND_VERSION="0.$(($(ver_cut 2) + 1)).0"
-
-DESCRIPTION="Systems programming language from Mozilla"
-HOMEPAGE="https://www.rust-lang.org/"
-
-SRC_URI="https://static.rust-lang.org/dist/${SRC} -> rustc-${PV}-src.tar.xz
- amd64? ( https://portage.smaeul.xyz/distfiles/${RUST_STAGE0_amd64}.tar.xz )
- x86? ( https://static.rust-lang.org/dist/${RUST_STAGE0_x86}.tar.xz )
- arm64? ( https://static.rust-lang.org/dist/${RUST_STAGE0_arm64}.tar.xz )
-"
-
-ALL_LLVM_TARGETS=( AArch64 AMDGPU ARM BPF Hexagon Lanai Mips MSP430
- NVPTX PowerPC Sparc SystemZ X86 XCore )
-ALL_LLVM_TARGETS=( "${ALL_LLVM_TARGETS[@]/#/llvm_targets_}" )
-LLVM_TARGET_USEDEPS=${ALL_LLVM_TARGETS[@]/%/?}
-
-LICENSE="|| ( MIT Apache-2.0 ) BSD-1 BSD-2 BSD-4 UoI-NCSA"
-
-IUSE="cargo clippy cpu_flags_x86_sse2 debug doc system-llvm +jemalloc libressl rls rustfmt wasm ${ALL_LLVM_TARGETS[*]}"
-
-RDEPEND=">=app-eselect/eselect-rust-0.3_pre20150425
- jemalloc? ( dev-libs/jemalloc )
- cargo? (
- sys-libs/zlib
- !libressl? ( dev-libs/openssl:0= )
- libressl? ( dev-libs/libressl:0= )
- net-libs/libssh2
- net-libs/http-parser:=
- net-misc/curl[ssl]
- )"
-DEPEND="${RDEPEND}
- ${PYTHON_DEPS}
- || (
- >=sys-devel/gcc-4.7
- >=sys-devel/clang-3.5
- )
- cargo? ( !dev-util/cargo )
- rustfmt? ( !dev-util/rustfmt )
- dev-util/cmake
-"
-PDEPEND="!cargo? ( >=dev-util/cargo-${CARGO_DEPEND_VERSION} )"
-
-REQUIRED_USE="|| ( ${ALL_LLVM_TARGETS[*]} )
- x86? ( cpu_flags_x86_sse2 )"
-
-S="${WORKDIR}/${MY_P}-src"
-
-PATCHES=(
- "${FILESDIR}/0002-Remove-nostdlib-and-musl_root-from-musl-targets.patch"
- "${FILESDIR}/0003-Switch-musl-targets-to-link-dynamically-by-default.patch"
- "${FILESDIR}/0004-Prefer-libgcc_eh-over-libunwind-for-musl.patch"
- "${FILESDIR}/0005-Fix-LLVM-build.patch"
- "${FILESDIR}/0007-Add-openssl-configuration-for-musl-targets.patch"
- "${FILESDIR}/0008-Don-t-pass-CFLAGS-to-the-C-compiler.patch"
- "${FILESDIR}/0010-liblibc.patch"
- "${FILESDIR}/0011-Avoid-name-conflicts-with-musl-libc.patch"
-)
-
-toml_usex() {
- usex "$1" true false
-}
-
-pkg_setup() {
- export RUST_BACKTRACE=1
-
- if use system-llvm; then
- llvm_pkg_setup
- local llvm_config="$(get_llvm_prefix "$LLVM_MAX_SLOT")/bin/llvm-config"
-
- export LLVM_LINK_SHARED=1
- export RUSTFLAGS="$RUSTFLAGS -Lnative=$("$llvm_config" --libdir)"
- fi
-
- python-any-r1_pkg_setup
-}
-
-src_prepare() {
- local rust_stage0_root="${WORKDIR}"/rust-stage0
-
- local rust_stage0_name="RUST_STAGE0_${ARCH}"
- local rust_stage0="${!rust_stage0_name}"
-
- "${WORKDIR}/${rust_stage0}"/install.sh --disable-ldconfig --destdir="${rust_stage0_root}" --prefix=/ || die
-
- default
-}
-
-src_configure() {
- local rust_target="" rust_targets="" rust_target_name arch_cflags
-
- # Collect rust target names to compile standard libs for all ABIs.
- for v in $(multilib_get_enabled_abi_pairs); do
- rust_target_name="CHOST_${v##*.}"
- rust_targets="${rust_targets},\"${!rust_target_name}\""
- done
- if use wasm; then
- rust_targets="${rust_targets},\"wasm32-unknown-unknown\""
- fi
- rust_targets="${rust_targets#,}"
-
- local extended="false" tools=""
- if use cargo; then
- extended="true"
- tools="\"cargo\","
- fi
- if use clippy; then
- extended="true"
- tools="\"clippy\",$tools"
- fi
- if use rls; then
- extended="true"
- tools="\"rls\",\"analysis\",\"src\",$tools"
- fi
- if use rustfmt; then
- extended="true"
- tools="\"rustfmt\",$tools"
- fi
-
- local rust_stage0_root="${WORKDIR}"/rust-stage0
-
- rust_target_name="CHOST_${ARCH}"
- rust_target="${!rust_target_name}"
-
- cat <<- EOF > "${S}"/config.toml
- [llvm]
- optimize = $(toml_usex !debug)
- release-debuginfo = $(toml_usex debug)
- assertions = $(toml_usex debug)
- targets = "${LLVM_TARGETS// /;}"
- [build]
- build = "${rust_target}"
- host = ["${rust_target}"]
- target = [${rust_targets}]
- cargo = "${rust_stage0_root}/bin/cargo"
- rustc = "${rust_stage0_root}/bin/rustc"
- docs = $(toml_usex doc)
- submodules = false
- python = "${EPYTHON}"
- locked-deps = true
- vendor = true
- extended = ${extended}
- tools = [${tools}]
- [install]
- prefix = "${EPREFIX}/usr"
- libdir = "$(get_libdir)"
- docdir = "share/doc/${P}"
- mandir = "share/${P}/man"
- [rust]
- optimize = $(toml_usex !debug)
- debuginfo = $(toml_usex debug)
- debug-assertions = $(toml_usex debug)
- use-jemalloc = $(toml_usex jemalloc)
- default-linker = "$(tc-getCC)"
- channel = "stable"
- rpath = false
- lld = $(toml_usex wasm)
- EOF
-
- for v in $(multilib_get_enabled_abi_pairs); do
- rust_target=$(get_abi_CHOST ${v##*.})
- arch_cflags="$(get_abi_CFLAGS ${v##*.})"
-
- cat <<- EOF >> "${S}"/config.env
- CFLAGS_${rust_target}=${arch_cflags}
- EOF
-
- cat <<- EOF >> "${S}"/config.toml
- [target.${rust_target}]
- cc = "$(tc-getBUILD_CC)"
- cxx = "$(tc-getBUILD_CXX)"
- linker = "$(tc-getCC)"
- ar = "$(tc-getAR)"
- llvm-config = "$(get_llvm_prefix "$LLVM_MAX_SLOT")/bin/llvm-config"
- EOF
- done
-
- if use wasm; then
- cat <<- EOF >> "${S}"/config.toml
- [target.wasm32-unknown-unknown]
- linker = "rust-lld"
- EOF
- fi
-}
-
-src_compile() {
- env $(cat "${S}"/config.env)\
- "${EPYTHON}" ./x.py build --config="${S}"/config.toml -j$(makeopts_jobs) \
- --exclude src/tools/miri || die # https://github.com/rust-lang/rust/issues/52305
-}
-
-src_install() {
- local rust_target abi_libdir
-
- env DESTDIR="${D}" "${EPYTHON}" ./x.py install || die
-
- mv "${D}/usr/bin/rustc" "${D}/usr/bin/rustc-${PV}" || die
- mv "${D}/usr/bin/rustdoc" "${D}/usr/bin/rustdoc-${PV}" || die
- mv "${D}/usr/bin/rust-gdb" "${D}/usr/bin/rust-gdb-${PV}" || die
- mv "${D}/usr/bin/rust-lldb" "${D}/usr/bin/rust-lldb-${PV}" || die
- if use cargo; then
- mv "${D}/usr/bin/cargo" "${D}/usr/bin/cargo-${PV}" || die
- fi
- if use clippy; then
- mv "${D}/usr/bin/clippy-driver" "${D}/usr/bin/clippy-driver-${PV}" || die
- mv "${D}/usr/bin/cargo-clippy" "${D}/usr/bin/cargo-clippy-${PV}" || die
- fi
- if use rls; then
- mv "${D}/usr/bin/rls" "${D}/usr/bin/rls-${PV}" || die
- fi
- if use rustfmt; then
- mv "${D}/usr/bin/rustfmt" "${D}/usr/bin/rustfmt-${PV}" || die
- mv "${D}/usr/bin/cargo-fmt" "${D}/usr/bin/cargo-fmt-${PV}" || die
- fi
-
- # Copy shared library versions of standard libraries for all targets
- # into the system's abi-dependent lib directories because the rust
- # installer only does so for the native ABI.
- for v in $(multilib_get_enabled_abi_pairs); do
- if [ ${v##*.} = ${DEFAULT_ABI} ]; then
- continue
- fi
- abi_libdir=$(get_abi_LIBDIR ${v##*.})
- rust_target=$(get_abi_CHOST ${v##*.})
- mkdir -p "${D}/usr/${abi_libdir}"
- cp "${D}/usr/$(get_libdir)/rustlib/${rust_target}/lib"/*.so \
- "${D}/usr/${abi_libdir}" || die
- done
-
- dodoc COPYRIGHT
-
- # FIXME:
- # Really not sure if that env is needed, specailly LDPATH
- cat <<-EOF > "${T}"/50${P}
- LDPATH="/usr/$(get_libdir)/${P}"
- MANPATH="/usr/share/${P}/man"
- EOF
- doenvd "${T}"/50${P}
-
- cat <<-EOF > "${T}/provider-${P}"
- /usr/bin/rustdoc
- /usr/bin/rust-gdb
- /usr/bin/rust-lldb
- EOF
- if use cargo; then
- echo /usr/bin/cargo >> "${T}/provider-${P}"
- fi
- if use clippy; then
- echo /usr/bin/clippy-driver >> "${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-${P}"
-}
-
-pkg_postinst() {
- eselect rust update --if-unset
-
- elog "Rust installs a helper script for calling GDB and LLDB,"
- elog "for your convenience it is installed under /usr/bin/rust-{gdb,lldb}-${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
-}
DIR diff --git a/dev-lang/rust/rust-1.31.0.ebuild b/dev-lang/rust/rust-1.31.0.ebuild
t@@ -0,0 +1,317 @@
+# Copyright 1999-2018 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+LLVM_MAX_SLOT=7
+PYTHON_COMPAT=( python2_7 python3_{5,6} pypy )
+
+inherit llvm eapi7-ver multiprocessing multilib-build python-any-r1 toolchain-funcs
+
+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="${BETA_SNAPSHOT}/rustc-beta-src.tar.xz"
+else
+ ABI_VER="$(ver_cut 1-2)"
+ SLOT="stable/${ABI_VER}"
+ MY_P="rustc-${PV}"
+ SRC="${MY_P}-src.tar.xz"
+ KEYWORDS="amd64 ~arm64 x86"
+fi
+
+CHOST_amd64=x86_64-gentoo-linux-musl
+CHOST_x86=i686-unknown-linux-gnu
+CHOST_arm64=aarch64-unknown-linux-gnu
+
+RUST_STAGE0_VERSION="1.$(($(ver_cut 2) - 1)).1"
+RUST_STAGE0_amd64="rust-${RUST_STAGE0_VERSION}-${CHOST_amd64}"
+RUST_STAGE0_x86="rust-${RUST_STAGE0_VERSION}-${CHOST_x86}"
+RUST_STAGE0_arm64="rust-${RUST_STAGE0_VERSION}-${CHOST_arm64}"
+
+CARGO_DEPEND_VERSION="0.$(($(ver_cut 2) + 1)).0"
+
+DESCRIPTION="Systems programming language from Mozilla"
+HOMEPAGE="https://www.rust-lang.org/"
+
+SRC_URI="https://static.rust-lang.org/dist/${SRC} -> rustc-${PV}-src.tar.xz
+ amd64? ( https://portage.smaeul.xyz/distfiles/${RUST_STAGE0_amd64}.tar.xz )
+ x86? ( https://static.rust-lang.org/dist/${RUST_STAGE0_x86}.tar.xz )
+ arm64? ( https://static.rust-lang.org/dist/${RUST_STAGE0_arm64}.tar.xz )
+"
+
+ALL_LLVM_TARGETS=( AArch64 AMDGPU ARM BPF Hexagon Lanai Mips MSP430
+ NVPTX PowerPC Sparc SystemZ X86 XCore )
+ALL_LLVM_TARGETS=( "${ALL_LLVM_TARGETS[@]/#/llvm_targets_}" )
+LLVM_TARGET_USEDEPS=${ALL_LLVM_TARGETS[@]/%/?}
+
+LICENSE="|| ( MIT Apache-2.0 ) BSD-1 BSD-2 BSD-4 UoI-NCSA"
+
+IUSE="cargo clippy cpu_flags_x86_sse2 debug doc system-llvm +jemalloc libressl rls rustfmt wasm ${ALL_LLVM_TARGETS[*]}"
+
+RDEPEND=">=app-eselect/eselect-rust-0.3_pre20150425
+ jemalloc? ( dev-libs/jemalloc )
+ cargo? (
+ sys-libs/zlib
+ !libressl? ( dev-libs/openssl:0= )
+ libressl? ( dev-libs/libressl:0= )
+ net-libs/libssh2
+ net-libs/http-parser:=
+ net-misc/curl[ssl]
+ )"
+DEPEND="${RDEPEND}
+ ${PYTHON_DEPS}
+ || (
+ >=sys-devel/gcc-4.7
+ >=sys-devel/clang-3.5
+ )
+ cargo? ( !dev-util/cargo )
+ rustfmt? ( !dev-util/rustfmt )
+ dev-util/cmake
+"
+PDEPEND="!cargo? ( >=dev-util/cargo-${CARGO_DEPEND_VERSION} )"
+
+REQUIRED_USE="|| ( ${ALL_LLVM_TARGETS[*]} )
+ x86? ( cpu_flags_x86_sse2 )"
+
+S="${WORKDIR}/${MY_P}-src"
+
+PATCHES=(
+ "${FILESDIR}/0002-Remove-nostdlib-and-musl_root-from-musl-targets.patch"
+ "${FILESDIR}/0003-Switch-musl-targets-to-link-dynamically-by-default.patch"
+ "${FILESDIR}/0004-Prefer-libgcc_eh-over-libunwind-for-musl.patch"
+ "${FILESDIR}/0005-Fix-LLVM-build.patch"
+ "${FILESDIR}/0007-Add-openssl-configuration-for-musl-targets.patch"
+ "${FILESDIR}/0008-Don-t-pass-CFLAGS-to-the-C-compiler.patch"
+ "${FILESDIR}/0010-liblibc.patch"
+ "${FILESDIR}/0011-Avoid-name-conflicts-with-musl-libc.patch"
+)
+
+toml_usex() {
+ usex "$1" true false
+}
+
+pkg_setup() {
+ export RUST_BACKTRACE=1
+
+ if use system-llvm; then
+ llvm_pkg_setup
+ local llvm_config="$(get_llvm_prefix "$LLVM_MAX_SLOT")/bin/llvm-config"
+
+ export LLVM_LINK_SHARED=1
+ export RUSTFLAGS="$RUSTFLAGS -Lnative=$("$llvm_config" --libdir)"
+ fi
+
+ python-any-r1_pkg_setup
+}
+
+src_prepare() {
+ local rust_stage0_root="${WORKDIR}"/rust-stage0
+
+ local rust_stage0_name="RUST_STAGE0_${ARCH}"
+ local rust_stage0="${!rust_stage0_name}"
+
+ "${WORKDIR}/${rust_stage0}"/install.sh --disable-ldconfig --destdir="${rust_stage0_root}" --prefix=/ || die
+
+ default
+}
+
+src_configure() {
+ local rust_target="" rust_targets="" rust_target_name arch_cflags
+
+ # Collect rust target names to compile standard libs for all ABIs.
+ for v in $(multilib_get_enabled_abi_pairs); do
+ rust_target_name="CHOST_${v##*.}"
+ rust_targets="${rust_targets},\"${!rust_target_name}\""
+ done
+ if use wasm; then
+ rust_targets="${rust_targets},\"wasm32-unknown-unknown\""
+ fi
+ rust_targets="${rust_targets#,}"
+
+ local extended="false" tools=""
+ if use cargo; then
+ extended="true"
+ tools="\"cargo\","
+ fi
+ if use clippy; then
+ extended="true"
+ tools="\"clippy\",$tools"
+ fi
+ if use rls; then
+ extended="true"
+ tools="\"rls\",\"analysis\",\"src\",$tools"
+ fi
+ if use rustfmt; then
+ extended="true"
+ tools="\"rustfmt\",$tools"
+ fi
+
+ local rust_stage0_root="${WORKDIR}"/rust-stage0
+
+ rust_target_name="CHOST_${ARCH}"
+ rust_target="${!rust_target_name}"
+
+ cat <<- EOF > "${S}"/config.toml
+ [llvm]
+ optimize = $(toml_usex !debug)
+ release-debuginfo = $(toml_usex debug)
+ assertions = $(toml_usex debug)
+ targets = "${LLVM_TARGETS// /;}"
+ [build]
+ build = "${rust_target}"
+ host = ["${rust_target}"]
+ target = [${rust_targets}]
+ cargo = "${rust_stage0_root}/bin/cargo"
+ rustc = "${rust_stage0_root}/bin/rustc"
+ docs = $(toml_usex doc)
+ submodules = false
+ python = "${EPYTHON}"
+ locked-deps = true
+ vendor = true
+ extended = ${extended}
+ tools = [${tools}]
+ [install]
+ prefix = "${EPREFIX}/usr"
+ libdir = "$(get_libdir)"
+ docdir = "share/doc/${P}"
+ mandir = "share/${P}/man"
+ [rust]
+ optimize = $(toml_usex !debug)
+ debuginfo = $(toml_usex debug)
+ debug-assertions = $(toml_usex debug)
+ use-jemalloc = $(toml_usex jemalloc)
+ default-linker = "$(tc-getCC)"
+ channel = "stable"
+ rpath = false
+ lld = $(toml_usex wasm)
+ EOF
+
+ for v in $(multilib_get_enabled_abi_pairs); do
+ rust_target=$(get_abi_CHOST ${v##*.})
+ arch_cflags="$(get_abi_CFLAGS ${v##*.})"
+
+ cat <<- EOF >> "${S}"/config.env
+ CFLAGS_${rust_target}=${arch_cflags}
+ EOF
+
+ cat <<- EOF >> "${S}"/config.toml
+ [target.${rust_target}]
+ cc = "$(tc-getBUILD_CC)"
+ cxx = "$(tc-getBUILD_CXX)"
+ linker = "$(tc-getCC)"
+ ar = "$(tc-getAR)"
+ llvm-config = "$(get_llvm_prefix "$LLVM_MAX_SLOT")/bin/llvm-config"
+ EOF
+ done
+
+ if use wasm; then
+ cat <<- EOF >> "${S}"/config.toml
+ [target.wasm32-unknown-unknown]
+ linker = "rust-lld"
+ EOF
+ fi
+}
+
+src_compile() {
+ env $(cat "${S}"/config.env)\
+ "${EPYTHON}" ./x.py build --config="${S}"/config.toml -j$(makeopts_jobs) \
+ --exclude src/tools/miri || die # https://github.com/rust-lang/rust/issues/52305
+}
+
+src_install() {
+ local rust_target abi_libdir
+
+ env DESTDIR="${D}" "${EPYTHON}" ./x.py install || die
+
+ mv "${D}/usr/bin/rustc" "${D}/usr/bin/rustc-${PV}" || die
+ mv "${D}/usr/bin/rustdoc" "${D}/usr/bin/rustdoc-${PV}" || die
+ mv "${D}/usr/bin/rust-gdb" "${D}/usr/bin/rust-gdb-${PV}" || die
+ mv "${D}/usr/bin/rust-lldb" "${D}/usr/bin/rust-lldb-${PV}" || die
+ if use cargo; then
+ mv "${D}/usr/bin/cargo" "${D}/usr/bin/cargo-${PV}" || die
+ fi
+ if use clippy; then
+ mv "${D}/usr/bin/clippy-driver" "${D}/usr/bin/clippy-driver-${PV}" || die
+ mv "${D}/usr/bin/cargo-clippy" "${D}/usr/bin/cargo-clippy-${PV}" || die
+ fi
+ if use rls; then
+ mv "${D}/usr/bin/rls" "${D}/usr/bin/rls-${PV}" || die
+ fi
+ if use rustfmt; then
+ mv "${D}/usr/bin/rustfmt" "${D}/usr/bin/rustfmt-${PV}" || die
+ mv "${D}/usr/bin/cargo-fmt" "${D}/usr/bin/cargo-fmt-${PV}" || die
+ fi
+
+ # Copy shared library versions of standard libraries for all targets
+ # into the system's abi-dependent lib directories because the rust
+ # installer only does so for the native ABI.
+ for v in $(multilib_get_enabled_abi_pairs); do
+ if [ ${v##*.} = ${DEFAULT_ABI} ]; then
+ continue
+ fi
+ abi_libdir=$(get_abi_LIBDIR ${v##*.})
+ rust_target=$(get_abi_CHOST ${v##*.})
+ mkdir -p "${D}/usr/${abi_libdir}"
+ cp "${D}/usr/$(get_libdir)/rustlib/${rust_target}/lib"/*.so \
+ "${D}/usr/${abi_libdir}" || die
+ done
+
+ dodoc COPYRIGHT
+
+ # FIXME:
+ # Really not sure if that env is needed, specailly LDPATH
+ cat <<-EOF > "${T}"/50${P}
+ LDPATH="/usr/$(get_libdir)/${P}"
+ MANPATH="/usr/share/${P}/man"
+ EOF
+ doenvd "${T}"/50${P}
+
+ cat <<-EOF > "${T}/provider-${P}"
+ /usr/bin/rustdoc
+ /usr/bin/rust-gdb
+ /usr/bin/rust-lldb
+ EOF
+ if use cargo; then
+ echo /usr/bin/cargo >> "${T}/provider-${P}"
+ fi
+ if use clippy; then
+ echo /usr/bin/clippy-driver >> "${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-${P}"
+}
+
+pkg_postinst() {
+ eselect rust update --if-unset
+
+ elog "Rust installs a helper script for calling GDB and LLDB,"
+ elog "for your convenience it is installed under /usr/bin/rust-{gdb,lldb}-${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
+}