name: Linux
on:
  push:
    branches:
    - "main"
    - "core-8-branch"
    - "core-8-6-branch"
    tags:
    - "core-**"
permissions:
  contents: read
jobs:
  gcc:
    runs-on: ubuntu-22.04
    strategy:
      matrix:
        config:
          - ""
          - "--disable-shared"
          - "--enable-symbols"
          - "--enable-symbols=mem"
          - "--enable-symbols=all"
          - "CFLAGS=-ftrapv"
          - "CFLAGS=-DTCL_UTF_MAX=4"
          - "CFLAGS=-DTCL_UTF_MAX=6"
          # Duplicated below
          - "CFLAGS=-m32 CPPFLAGS=-m32 LDFLAGS=-m32 --disable-64bit"
    defaults:
      run:
        shell: bash
        working-directory: unix
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        timeout-minutes: 5
      - name: Install 32-bit dependencies if needed
        # Duplicated from above
        if: ${{ matrix.config == 'CFLAGS=-m32 CPPFLAGS=-m32 LDFLAGS=-m32 --disable-64bit' }}
        run: |
          sudo apt-get update
          sudo apt-get install gcc-multilib libc6-dev-i386
      - name: Prepare
        run: |
          touch tclStubInit.c tclOOStubInit.c
        working-directory: generic
      - name: Configure ${{ matrix.config }}
        run: |
          mkdir "${HOME}/install dir"
          ./configure ${CFGOPT} "--prefix=$HOME/install dir" || (cat config.log && exit 1)
        env:
          CFGOPT: ${{ matrix.config }}
        timeout-minutes: 5
      - name: Build
        run: |
          make -j4 all
        timeout-minutes: 5
      - name: Build Test Harness
        run: |
          make -j4 tcltest
        timeout-minutes: 5
      - name: Info
        run: |
          ulimit -a || echo 'get limit failed'
          echo 'puts exe:\t[info nameofexecutable]\nver:\t[info patchlevel]\t[if {![catch tcl::build-info ret]} {set ret}]\nlib:\t[info library]\nplat:\t[lsort -dictionary -stride 2 [array get tcl_platform]]' | make runtest || echo 'get info failed'
      - name: Run Tests
        run: |
          make test
        env:
          ERROR_ON_FAILURES: 1
        timeout-minutes: 30
      - name: Test-Drive Installation
        run: |
          make install
        timeout-minutes: 5
      - name: Create Distribution Package
        run: |
          make dist
        timeout-minutes: 5
      - name: Convert Documentation to HTML
        run: |
          make html-tcl
        timeout-minutes: 5
