|
| 1 | +name: "Build LLVM and MLIR" |
| 2 | + |
| 3 | +on: |
| 4 | + workflow_dispatch: |
| 5 | + inputs: |
| 6 | + force_debug_with_tmate: |
| 7 | + type: boolean |
| 8 | + description: 'Run the build with tmate session' |
| 9 | + required: false |
| 10 | + default: false |
| 11 | + debug_with_tmate: |
| 12 | + type: boolean |
| 13 | + description: 'Run the build with a tmate session ONLY in case of failure' |
| 14 | + required: false |
| 15 | + default: false |
| 16 | + pull_request: |
| 17 | + paths: |
| 18 | + - ".github/workflows/build_llvm.yml" |
| 19 | + - "third_party/llvm-project" |
| 20 | + push: |
| 21 | + branches: |
| 22 | + main |
| 23 | + paths: |
| 24 | + - ".github/workflows/build_llvm.yml" |
| 25 | + - "third_party/llvm-project" |
| 26 | + |
| 27 | +concurrency: |
| 28 | + # A PR number if a pull request and otherwise the commit hash. This cancels |
| 29 | + # queued and in-progress runs for the same PR (presubmit) or commit |
| 30 | + # (postsubmit). The workflow name is prepended to avoid conflicts between |
| 31 | + # different workflows. |
| 32 | + group: ${{ github.workflow }}-${{ github.event.number || github.sha }} |
| 33 | + cancel-in-progress: true |
| 34 | + |
| 35 | +jobs: |
| 36 | + build: |
| 37 | + |
| 38 | + strategy: |
| 39 | + fail-fast: false |
| 40 | + matrix: |
| 41 | + include: |
| 42 | + - name: "manylinux_x86_64" |
| 43 | + runs-on: "ubuntu-22.04" |
| 44 | + container: "quay.io/pypa/manylinux_2_28_x86_64" |
| 45 | + - name: "windows_x86_64" |
| 46 | + runs-on: "windows-2019" |
| 47 | + - name: "macos_arm64" |
| 48 | + runs-on: "macos-14" |
| 49 | + - name: "macos_x86_64" |
| 50 | + runs-on: "macos-13" |
| 51 | + |
| 52 | + runs-on: ${{ matrix.runs-on }} |
| 53 | + |
| 54 | + name: ${{ matrix.name }} |
| 55 | + |
| 56 | + defaults: |
| 57 | + run: |
| 58 | + shell: bash |
| 59 | + |
| 60 | + permissions: |
| 61 | + id-token: write |
| 62 | + contents: write |
| 63 | + |
| 64 | + env: |
| 65 | + # either the PR number or `branch-N` where N always increments |
| 66 | + CACHE_KEY: mlir_${{ matrix.name }}_clang_${{ format('{0}-{1}', github.ref_name, github.run_number) }} |
| 67 | + |
| 68 | + container: |
| 69 | + image: ${{ matrix.container }} |
| 70 | + |
| 71 | + steps: |
| 72 | + |
| 73 | + - name: "Set unified TZ" |
| 74 | + |
| 75 | + with: |
| 76 | + # this is an arbitrary choice |
| 77 | + timezoneLinux: "Asia/Singapore" |
| 78 | + timezoneMacos: "Asia/Singapore" |
| 79 | + timezoneWindows: "Singapore Standard Time" |
| 80 | + |
| 81 | + # notes for next time i bash my head against this: |
| 82 | + # 1. github.workspace and $GITHUB_WORKSPACE are different between container actions and non-container actions |
| 83 | + # 2. action/save-restore claims it expands ~ but that's a lie |
| 84 | + # 3. macos root (/) is read only |
| 85 | + # 4. you have to use windows style paths on windows even though we set shell: bash because |
| 86 | + # `with: path: ....` is not executed in our chosen shell (and so findind the dir will fail) |
| 87 | + # 5. action/save-restore will tell you there's no cache matching the key when the paths differ |
| 88 | + # (even if the cache key does exist) |
| 89 | + - name: "Canonicalize cache dir" |
| 90 | + id: canonicalize-cache-dir |
| 91 | + run: | |
| 92 | + if [[ "${{ matrix.runs-on }}" == ubuntu* ]]; then |
| 93 | + echo "CACHE_DIR=/tmp/.container-cache" >> $GITHUB_OUTPUT |
| 94 | + elif [[ "${{ matrix.runs-on }}" == macos* ]]; then |
| 95 | + echo "CACHE_DIR=/tmp/.container-cache" >> $GITHUB_OUTPUT |
| 96 | + elif [[ "${{ matrix.runs-on }}" == windows* ]]; then |
| 97 | + echo "CACHE_DIR=D:\a\.container-cache" >> $GITHUB_OUTPUT |
| 98 | + fi |
| 99 | +
|
| 100 | + - name: "Restore cache" |
| 101 | + uses: actions/cache/restore@v3 |
| 102 | + with: |
| 103 | + path: ${{ steps.canonicalize-cache-dir.outputs.CACHE_DIR }} |
| 104 | + key: ${{ env.CACHE_KEY }} |
| 105 | + restore-keys: mlir_${{ matrix.name }}_clang |
| 106 | + |
| 107 | + - name: "Check out repository" |
| 108 | + |
| 109 | + with: |
| 110 | + submodules: true |
| 111 | + |
| 112 | + - name: "Install OS deps" |
| 113 | + run: | |
| 114 | + if [[ "${{ matrix.runs-on }}" == ubuntu* ]]; then |
| 115 | + dnf install -y epel-release |
| 116 | + dnf install -y sudo ncurses-compat-libs tmate python3-pip |
| 117 | + elif [[ "${{ matrix.runs-on }}" == macos* ]]; then |
| 118 | + brew install ccache ninja |
| 119 | + fi |
| 120 | +
|
| 121 | + - name: "Install Python" |
| 122 | + uses: actions/setup-python@v4 |
| 123 | + if: ${{ startsWith(matrix.runs-on, 'macos') || startsWith(matrix.runs-on, 'windows') }} |
| 124 | + with: |
| 125 | + python-version: '3.12' |
| 126 | + |
| 127 | + - name: "Setup compiler/toolchain" |
| 128 | + uses: aminya/setup-cpp@v1 |
| 129 | + if: ${{ startsWith(matrix.runs-on, 'ubuntu') || startsWith(matrix.runs-on, 'windows') }} |
| 130 | + with: |
| 131 | + compiler: llvm-18 |
| 132 | + cmake: true |
| 133 | + ninja: true |
| 134 | + ccache: true |
| 135 | + vcvarsall: ${{ startsWith(matrix.runs-on, 'windows') }} |
| 136 | + |
| 137 | + - name: "Set CC/CXX" |
| 138 | + run: | |
| 139 | + if [[ "${{ matrix.runs-on }}" == ubuntu* ]]; then |
| 140 | + echo "CC=/github/home/llvm/bin/clang" >> $GITHUB_ENV |
| 141 | + echo "CXX=/github/home/llvm/bin/clang++" >> $GITHUB_ENV |
| 142 | + elif [[ "${{ matrix.runs-on }}" == windows* ]]; then |
| 143 | + echo "CC=/C/Users/runneradmin/llvm/bin/clang-cl.exe" >> $GITHUB_ENV |
| 144 | + echo "CXX=/C/Users/runneradmin/llvm/bin/clang-cl.exe" >> $GITHUB_ENV |
| 145 | + elif [[ "${{ matrix.runs-on }}" == macos* ]]; then |
| 146 | + echo "CC=/usr/bin/clang" >> $GITHUB_ENV |
| 147 | + echo "CXX=/usr/bin/clang++" >> $GITHUB_ENV |
| 148 | + fi |
| 149 | +
|
| 150 | + - name: "Python deps" |
| 151 | + run: | |
| 152 | + python3_command="" |
| 153 | + if (command -v python3.12 &> /dev/null); then |
| 154 | + python3_command="python3.12" |
| 155 | + elif (command -v python3 &> /dev/null); then |
| 156 | + python3_command="python3" |
| 157 | + elif (command -v python &> /dev/null); then |
| 158 | + python3_command="python" |
| 159 | + fi |
| 160 | + $python3_command -m pip install -r third_party/llvm-project/mlir/python/requirements.txt |
| 161 | + echo "Python3_EXECUTABLE=$(which $python3_command)" >> $GITHUB_ENV |
| 162 | +
|
| 163 | + - name: "Build LLVM and MLIR" |
| 164 | + id: build |
| 165 | + run: | |
| 166 | + export CCACHE_DIR="${{ steps.canonicalize-cache-dir.outputs.CACHE_DIR }}/ccache" |
| 167 | + export CCACHE_COMPILERCHECK="string:$($CC --version)" |
| 168 | + export CCACHE_MAXSIZE=700M |
| 169 | + export CCACHE_SLOPPINESS=include_file_ctime,include_file_mtime,time_macros |
| 170 | + export CCACHE_CPP2=true |
| 171 | + export CCACHE_UMASK=002 |
| 172 | + |
| 173 | + export CMAKE_C_COMPILER_LAUNCHER=ccache |
| 174 | + export CMAKE_CXX_COMPILER_LAUNCHER=ccache |
| 175 | + export CMAKE_EXE_LINKER_FLAGS_INIT="-fuse-ld=lld" |
| 176 | + export CMAKE_SHARED_LINKER_FLAGS_INIT="-fuse-ld=lld" |
| 177 | + export CMAKE_MODULE_LINKER_FLAGS_INIT="-fuse-ld=lld" |
| 178 | + export Python3_EXECUTABLE="$Python3_EXECUTABLE" |
| 179 | + |
| 180 | + export LLVM_SOURCE_DIR="$PWD/third_party/llvm-project" |
| 181 | + export LLVM_BUILD_DIR="$PWD/llvm-build" |
| 182 | + # double nested so that upload artifacts uploads a folder |
| 183 | + export LLVM_INSTALL_DIR="$PWD/llvm-install/llvm-install" |
| 184 | + |
| 185 | + ccache -z |
| 186 | + build_tools/cmake/build_llvm.sh |
| 187 | + ccache -s |
| 188 | + |
| 189 | + echo "*********************** SMOKE TEST *********************************" |
| 190 | + "$LLVM_INSTALL_DIR/bin/mlir-tblgen" --version |
| 191 | + echo "*********************** SMOKE TEST *********************************" |
| 192 | + |
| 193 | + pushd $LLVM_SOURCE_DIR && LLVM_SHA_SHORT=$(git rev-parse --short HEAD) && popd |
| 194 | + tar -czf mlir_${{ matrix.name }}_$LLVM_SHA_SHORT.tar.gz "$LLVM_INSTALL_DIR" |
| 195 | + rm -rf "$LLVM_BUILD_DIR" "$LLVM_SOURCE_DIR" |
| 196 | +
|
| 197 | + - name: Upload artifacts |
| 198 | + uses: actions/upload-artifact@v4 |
| 199 | + if: ${{ !cancelled() }} |
| 200 | + with: |
| 201 | + name: mlir_${{ matrix.name }}_artifact |
| 202 | + path: llvm-install |
| 203 | + if-no-files-found: warn |
| 204 | + |
| 205 | + - name: Release current commit |
| 206 | + if: ${{ !cancelled() && github.event_name == 'push' && github.ref_name == 'main' }} |
| 207 | + |
| 208 | + with: |
| 209 | + artifacts: "*.tar.gz" |
| 210 | + token: "${{ secrets.GITHUB_TOKEN }}" |
| 211 | + tag: "latest" |
| 212 | + name: "latest" |
| 213 | + removeArtifacts: false |
| 214 | + allowUpdates: true |
| 215 | + replacesArtifacts: true |
| 216 | + makeLatest: true |
| 217 | + |
| 218 | + - name: "Save cache" |
| 219 | + uses: actions/cache/save@v3 |
| 220 | + if: ${{ !cancelled() && github.event_name == 'push' && github.ref_name == 'main' }} |
| 221 | + with: |
| 222 | + path: ${{ steps.canonicalize-cache-dir.outputs.CACHE_DIR }} |
| 223 | + key: ${{ env.CACHE_KEY }} |
| 224 | + |
| 225 | + - name: "Setup tmate session" |
| 226 | + if: ${{ (failure() && inputs.debug_with_tmate) || inputs.force_debug_with_tmate }} |
| 227 | + |
| 228 | + with: |
| 229 | + limit-access-to-actor: true |
| 230 | + install-dependencies: ${{ startsWith(matrix.runs-on, 'macos') || startsWith(matrix.runs-on, 'windows') }} |
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