ci.yml

name: CI

on:
  push:
    branches: [main, master]
  pull_request:
    branches: [main, master]
  workflow_dispatch:

permissions:
  contents: read

concurrency:
  group: ci-${{ github.ref }}
  cancel-in-progress: true

jobs:
  linux:
    name: mcpp (ubuntu-latest, required)
    runs-on: ubuntu-latest
    timeout-minutes: 60
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      # No host nasm needed: mcpp >= 0.0.97 provisions nasm through the same
      # synchronous gate as the toolchain (index refresh + install + payload
      # check BEFORE the build plans, mcpp#232).
      - name: Install Xlings
        env:
          XLINGS_NON_INTERACTIVE: 1
        run: |
          curl -fsSL https://raw.githubusercontent.com/openxlings/xlings/refs/heads/main/tools/other/quick_install.sh | bash
          echo "$HOME/.xlings/subos/current/bin" >> "$GITHUB_PATH"

      - name: Install project tools
        run: |
          xlings update
          xlings install

      # Same transition step as imgui-m: pin the glibc gcc toolchain explicitly
      # until mcpp's bootstrap default settles.
      - name: Set default toolchain
        run: |
          mcpp toolchain install gcc 16.1.0
          mcpp toolchain default gcc@16.1.0
          mcpp --version

      - name: Build library (via compat.ffmpeg source build)
        run: mcpp build

      - name: Run tests (API surface + encode/decode roundtrip)
        run: mcpp test

      - name: Run probe example (path-dep consumer)
        run: |
          cd examples/probe
          mcpp run

      - name: Build decode_frames example
        run: |
          cd examples/decode_frames
          mcpp build