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LLVM 19 + setjmp/longjmp doc #835

LLVM 19 + setjmp/longjmp doc

LLVM 19 + setjmp/longjmp doc #835

Workflow file for this run

name: CI
on:
push:
tags:
- 'wasi-sdk-*'
branches:
- main
pull_request:
workflow_dispatch:
jobs:
build:
name: Build ${{ matrix.artifact }}
runs-on: ${{ matrix.os }}
strategy:
fail-fast: false
matrix:
include:
- artifact: x86_64-linux
os: ubuntu-latest
- artifact: arm64-linux
os: ubuntu-latest
rust_target: aarch64-unknown-linux-gnu
env:
# Don't build a sysroot for this cross-compiled target since it
# would require a host compiler and the sysroot is otherwise
# already built on other CI builders.
WASI_SDK_CI_SKIP_SYSROOT: 1
WASI_SDK_CI_TOOLCHAIN_LLVM_CMAKE_ARGS: >-
-DCMAKE_C_COMPILER=aarch64-linux-gnu-gcc
-DCMAKE_CXX_COMPILER=aarch64-linux-gnu-g++
-DCMAKE_CROSSCOMPILING=True
-DCMAKE_CXX_FLAGS=-march=armv8-a
-DCMAKE_SYSTEM_PROCESSOR=arm64
-DCMAKE_SYSTEM_NAME=Linux
-DLLVM_HOST_TRIPLE=aarch64-linux-gnu
-DRUST_TARGET=aarch64-unknown-linux-gnu
- artifact: arm64-macos
os: macos-latest
rust_target: aarch64-apple-darwin
env:
WASI_SDK_CI_TOOLCHAIN_LLVM_CMAKE_ARGS: >-
-DCMAKE_OSX_DEPLOYMENT_TARGET=10.12
-DCMAKE_OSX_ARCHITECTURES=arm64
- artifact: x86_64-macos
os: macos-latest
rust_target: x86_64-apple-darwin
env:
WASI_SDK_CI_SKIP_SYSROOT: 1
WASI_SDK_CI_TOOLCHAIN_LLVM_CMAKE_ARGS: >-
-DCMAKE_OSX_DEPLOYMENT_TARGET=10.12
-DCMAKE_OSX_ARCHITECTURES=x86_64
- artifact: x86_64-windows
os: windows-latest
env: ${{ matrix.env || fromJSON('{}') }}
steps:
- uses: actions/checkout@v4
with:
fetch-depth: 0
- uses: ./.github/actions/checkout
- uses: ./.github/actions/install-deps
# Persist ccache-based caches across builds. This directory is configured
# via the CCACHE_DIR env var below for ccache to use.
#
# Bump the prefix number to evict all previous caches and enforce a clean
# build, in the unlikely case that some weird build error occur and ccache
# becomes a potential suspect.
- uses: actions/cache@v4
id: cache-restore
with:
path: ${{ runner.tool_cache }}/ccache
key: 0-cache-${{ matrix.artifact }}-${{ github.run_id }}
restore-keys: |
0-cache-${{ matrix.artifact }}-
- run: |
mkdir -p '${{ runner.tool_cache }}/ccache'
echo 'CCACHE_DIR=${{ runner.tool_cache }}/ccache' >> $GITHUB_ENV
shell: bash
# Configure CMake flags for `ci/build.sh` as necessary for each
# matrix entry.
- run: |
cmake_args=-DWASI_SDK_ARTIFACT=${{ matrix.artifact }}
if [ "${{ matrix.rust_target }}" != "" ]; then
rustup target add ${{ matrix.rust_target }}
cmake_args="$cmake_args -DRUST_TARGET=${{ matrix.rust_target }}"
fi
echo WASI_SDK_CI_TOOLCHAIN_CMAKE_ARGS="$cmake_args" >> $GITHUB_ENV
shell: bash
- name: Clear ccache statistics
run: ccache --zero-stats
- name: Build and test (macOS)
run: ./ci/build.sh
if: runner.os == 'macOS'
- name: Build and test (Linux)
run: ./ci/docker-build.sh ${{ matrix.artifact }}
if: runner.os == 'Linux'
# Setup the VS Developoer Prompt environment variables to explicitly use
# MSVC to compile LLVM as that avoids extra runtime dependencies
# msys/mingw might bring.
#
# As of 2024-07-22 this sha is the "v1.13.0" tag.
- uses: ilammy/msvc-dev-cmd@0b201ec74fa43914dc39ae48a89fd1d8cb592756
if: runner.os == 'Windows'
- name: Build and test (Windows)
run: |
# Delete a troublesome binary as recommended here
# https://github.com/ilammy/msvc-dev-cmd?tab=readme-ov-file#name-conflicts-with-shell-bash
rm /usr/bin/link
# Use a shorter build directory than the default on Windows to avoid
# hitting path length and command line length limits. See
# WebAssembly/wasi-libc#514. Despite using a different build directory
# though still move the `dist` folder to `build/dist` so the upload
# step below doesn't need a windows-specific hook.
./ci/build.sh C:/wasi-sdk
mkdir build
cp -r C:/wasi-sdk/dist build
shell: bash
if: runner.os == 'Windows'
# Upload the `dist` folder from the build as the artifacts for this
# runner.
- name: Upload artifacts
uses: actions/upload-artifact@v4
with:
name: ${{ format( 'dist-{0}', matrix.artifact) }}
path: build/dist
# Caches are persisted across runs by restoring the latest cache which
# means that quite a lot of cruft can accumulate. Prune older entries that
# haven't been used by this run to avoid the cache continuously getting
# larger. In theory this should use `--evict-older-than $dur` where `$dur`
# is the time since the start of the run, but I'm not sure how to easily
# calculate that so pick something loose like one day instead.
- name: Prune ccache objects
run: ccache --evict-older-than 1d
# Help debug ccache issues by showing what happened.
- if: always()
name: Show ccache statistics
run: ccache --show-stats
# Always save a cache, even if the build failed. This ensures that if
# live-debugging via CI the build gets to pick up where it left off last
# time instead of having to recreate everything each time a failure
# happens.
- if: always() && steps.cache-restore.outputs.cache-hit != 'true'
uses: actions/cache/save@v4
with:
path: ${{ runner.tool_cache }}/ccache
key: 0-cache-${{ matrix.artifact }}-${{ github.run_id }}
build-only-sysroot:
name: Build only sysroot
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4
with:
fetch-depth: 0
- uses: ./.github/actions/checkout
- uses: ./.github/actions/install-deps
- run: |
wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | sudo apt-key add -
name=$(lsb_release -s -c)
sudo add-apt-repository -y "deb http://apt.llvm.org/$name/ llvm-toolchain-$name-18 main"
sudo add-apt-repository -y "deb-src http://apt.llvm.org/$name/ llvm-toolchain-$name-18 main"
sudo apt-get install -y clang-18 llvm-18 lld-18
- run: cargo install [email protected]
- run: |
cmake -G Ninja -B build -S . \
-DCMAKE_C_COMPILER=/usr/lib/llvm-18/bin/clang \
-DCMAKE_SYSTEM_NAME=WASI \
-DWASI_SDK_INCLUDE_TESTS=ON
- run: ninja -C build
- run: ctest --output-on-failure --parallel 10 --test-dir build/tests
# Once all of the above matrix entries have completed this job will run and
# assemble the final `wasi-sdk-*` artifacts by fusing the toolchain/sysroot
# artifacts.
finalize:
name: Finalize wasi-sdk artifacts
needs: build
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4
with:
fetch-depth: 0
- uses: ./.github/actions/checkout
# Download all artifacts from all platforms in `build`, merge them into
# final wasi-sdk-* artifacts, and then upload them.
- uses: actions/download-artifact@v4
- run: ./ci/merge-artifacts.sh
- uses: actions/upload-artifact@v4
with:
name: release-artifacts
path: dist
# Use the `wasi-sdk-*` artifacts just created to create a docker image
# with a toolchain pre-installed.
- uses: docker/login-action@v2
with:
registry: ghcr.io
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}
- uses: docker/setup-qemu-action@v2
- uses: docker/setup-buildx-action@v2
- uses: docker/metadata-action@v4
id: meta
with:
images: ghcr.io/${{ github.repository }}
tags: |
type=schedule
type=ref,event=branch
type=ref,event=tag
type=ref,event=pr
type=sha
- name: Build and push wasi-sdk docker image
uses: docker/build-push-action@v3
with:
context: .
file: docker/Dockerfile
push: ${{ github.event_name != 'pull_request' && github.event_name != 'workflow_dispatch' }}
platforms: linux/amd64,linux/arm64
tags: ${{ steps.meta.outputs.tags }}
labels: ${{ steps.meta.outputs.labels }}
cache-from: type=gha
cache-to: type=gha,mode=max
- name: Publish a draft release
if: startsWith(github.ref, 'refs/tags')
run: gh release create --draft --prerelease --generate-notes ${{ github.ref_name }} ./dist/*
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
# Test the final artifacts as-is without passing `--sysroot` or
# `-resource-dir` or any extra flags. This exercises running the compiler
# as-is from the distribution tarballs and ensuring that it can build and pass
# all tests.
test-standalone:
name: Test standalone toolchain
needs: build
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4
with:
fetch-depth: 0
- uses: ./.github/actions/checkout
- uses: ./.github/actions/install-deps
- uses: actions/download-artifact@v4
with:
name: dist-x86_64-linux
path: dist-x86_64-linux
- run: ./ci/merge-artifacts.sh
- run: tar xf dist/wasi-sdk-*.tar.gz
- run: |
cmake -G Ninja -B build -S . \
-DWASI_SDK_INCLUDE_TESTS=ON \
-DWASI_SDK_TEST_HOST_TOOLCHAIN=ON \
-DCMAKE_TOOLCHAIN_FILE=$(ls ./wasi-sdk-*/share/cmake/wasi-sdk.cmake)
- run: ninja -C build build-tests
- run: ctest --output-on-failure --parallel 10 --test-dir build/tests