build.yaml

name: build python for linux x64

on:
  workflow_dispatch:
    inputs:
      py_commit:
        description: "commit to checkout python to"
        required: true
        type: string
      flags:
        description: "flags to compile with"
        default: ""
        required: false
        type: string

jobs:
  build:
    runs-on: ubuntu-latest
    env:
      WF_PY_DIR: ${{ github.workspace }}/cpython
      WF_BUILD_DIR: ${{ github.workspace }}/cpython/build
    steps:
      - name: checkout python
        uses: actions/checkout@v4
        with:
          repository: python/cpython
          path: $WF_PY_DIR
          ref: ${{ github.event.inputs.py_commit }}

      - name: install llvm
        run: |
          wget https://apt.llvm.org/llvm.sh
          chmod +x llvm.sh
          sudo ./llvm.sh 18

      - name: compile
        run: |
          cd $WF_PY_DIR
          mkdir ${WF_BUILD_DIR}
          sudo apt-get install build-essential gdb lcov pkg-config \
            libbz2-dev libffi-dev libgdbm-dev libgdbm-compat-dev liblzma-dev \
            libncurses5-dev libreadline6-dev libsqlite3-dev libssl-dev \
            lzma lzma-dev tk-dev uuid-dev zlib1g-dev libmpdec-dev zip
          ./configure --enable-optimizations --with-lto --prefix=${WF_BUILD_DIR} ${{ github.event.inputs.flags }}
          make -s -j4
          make install

      - name: zip
        run: |
          ls ${WF_BUILD_DIR}
          zip -r python-${{ github.event.inputs.py_commit }}-built.zip ${WF_BUILD_DIR}
      
      - name: upload
        uses: actions/upload-artifact@v2
        with:
          name: python-${{ github.event.inputs.py_commit }}-built.zip
          path: ./python-${{ github.event.inputs.py_commit }}-built.zip