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Auto merge of rust-lang#110519 - loongarch-rs:ci, r=Mark-Simulacrum
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ci: Add support for dist-loongarch64-linux

We are preparing to promote loongarch64-unknown-linux-gnu to Tier 2, and one of the tasks is to add CI support. We are currently in the process of upgrading the dependencies for the build tools, and before this is completed, we would like to request comments. Thanks

#### Progress

- [x] Update linux-raw-sys to 0.3.2 (rust-lang/cargo#11998)
- [x] Update openssl-src to 111.25.3+1.1.1t (rust-lang/cargo#12005)
- [x] bootstrap: Update linux-raw-sys to 0.3.2 (rust-lang#110516)
- [x] Update linux-raw-sys to 0.3.4 (rust-lang#110518)
- [x] Update cargo (rust-lang#110834)
- [x] linux_like: Add missing constants for loongarch64 (rust-lang/libc#3237)
- [x] Release 0.2.143 (rust-lang/libc#3236)
- [x] Update libc to 0.2.144 (rust-lang/cargo#12098)
- [x] Update cargo (rust-lang#111456)

Tier 2 with host tools MCP: rust-lang/compiler-team#518
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bors committed May 23, 2023
2 parents 4400d8f + 5f173e9 commit cda5bec
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3 changes: 3 additions & 0 deletions .github/workflows/ci.yml
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Expand Up @@ -201,6 +201,9 @@ jobs:
- name: dist-i686-linux
os: ubuntu-20.04-8core-32gb
env: {}
- name: dist-loongarch64-linux
os: ubuntu-20.04-8core-32gb
env: {}
- name: dist-mips-linux
os: ubuntu-20.04-8core-32gb
env: {}
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16 changes: 16 additions & 0 deletions src/ci/docker/README.md
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Expand Up @@ -257,6 +257,22 @@ For targets: `i586-unknown-linux-gnu`
(\*) Compressed debug is enabled by default for gas (assembly) on Linux/x86 targets,
but that makes our `compiler_builtins` incompatible with binutils < 2.32.
### `loongarch64-linux-gnu.defconfig`
For targets: `loongarch64-unknown-linux-gnu`
- Path and misc options > Prefix directory = /x-tools/${CT\_TARGET}
- Path and misc options > Use a mirror = ENABLE
- Path and misc options > Base URL = https://ci-mirrors.rust-lang.org/rustc
- Target options > Target Architecture = loongarch
- Target options > Bitness = 64-bit
- Operating System > Target OS = linux
- Operating System > Linux kernel version = 5.19.16
- Binary utilities > Version of binutils = 2.40
- C-library > glibc version = 2.36
- C compiler > gcc version = 12.2.0
- C compiler > C++ = ENABLE -- to cross compile LLVM
### `mips-linux-gnu.defconfig`
For targets: `mips-unknown-linux-gnu`
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30 changes: 30 additions & 0 deletions src/ci/docker/host-x86_64/dist-loongarch64-linux/Dockerfile
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@@ -0,0 +1,30 @@
FROM ubuntu:22.04

COPY scripts/cross-apt-packages.sh /scripts/
RUN sh /scripts/cross-apt-packages.sh

# The latest released version does not support LoongArch.
COPY scripts/crosstool-ng-git.sh /scripts/
RUN sh /scripts/crosstool-ng-git.sh

COPY scripts/rustbuild-setup.sh /scripts/
RUN sh /scripts/rustbuild-setup.sh
WORKDIR /tmp

COPY scripts/crosstool-ng-build.sh /scripts/
COPY host-x86_64/dist-loongarch64-linux/loongarch64-unknown-linux-gnu.defconfig /tmp/crosstool.defconfig
RUN /scripts/crosstool-ng-build.sh

COPY scripts/sccache.sh /scripts/
RUN sh /scripts/sccache.sh

ENV PATH=$PATH:/x-tools/loongarch64-unknown-linux-gnu/bin

ENV CC_loongarch64_unknown_linux_gnu=loongarch64-unknown-linux-gnu-gcc \
AR_loongarch64_unknown_linux_gnu=loongarch64-unknown-linux-gnu-ar \
CXX_loongarch64_unknown_linux_gnu=loongarch64-unknown-linux-gnu-g++

ENV HOSTS=loongarch64-unknown-linux-gnu

ENV RUST_CONFIGURE_ARGS --enable-extended --disable-docs
ENV SCRIPT python3 ../x.py dist --host $HOSTS --target $HOSTS
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@@ -0,0 +1,14 @@
CT_CONFIG_VERSION="4"
CT_EXPERIMENTAL=y
CT_PREFIX_DIR="/x-tools/${CT_TARGET}"
CT_USE_MIRROR=y
CT_MIRROR_BASE_URL="https://ci-mirrors.rust-lang.org/rustc"
CT_ARCH_LOONGARCH=y
# CT_DEMULTILIB is not set
CT_ARCH_USE_MMU=y
CT_ARCH_ARCH="loongarch64"
CT_KERNEL_LINUX=y
CT_LINUX_V_5_19=y
CT_GLIBC_V_2_36=y
CT_CC_GCC_ENABLE_DEFAULT_PIE=y
CT_CC_LANG_CXX=y
1 change: 1 addition & 0 deletions src/ci/docker/scripts/cross-apt-packages.sh
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Expand Up @@ -22,6 +22,7 @@ apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install
patch \
pkg-config \
python3 \
rsync \
sudo \
texinfo \
unzip \
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17 changes: 17 additions & 0 deletions src/ci/docker/scripts/crosstool-ng-git.sh
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#!/bin/sh
set -ex

URL=https://github.com/crosstool-ng/crosstool-ng
REV=943364711a650d9b9e84c1b42c91cc0265b6ab5c

mkdir crosstool-ng
cd crosstool-ng
git init
git fetch --depth=1 ${URL} ${REV}
git reset --hard FETCH_HEAD
./bootstrap
./configure --prefix=/usr/local
make -j$(nproc)
make install
cd ..
rm -rf crosstool-ng
3 changes: 3 additions & 0 deletions src/ci/github-actions/ci.yml
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Expand Up @@ -359,6 +359,9 @@ jobs:
- name: dist-i686-linux
<<: *job-linux-8c

- name: dist-loongarch64-linux
<<: *job-linux-8c

- name: dist-mips-linux
<<: *job-linux-8c

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