name: Enforce gba.ld consistency

on: [push, pull_request]

jobs:
  build:
    runs-on: ubuntu-20.04
    steps:
      - name: Check out repository
        uses: actions/checkout@v2
      - name: Check if gba.ld files are identical
        run: find -type f -name gba.ld -print0 | xargs -0 -n1 cmp -- agb/gba.ld
      - name: Check if gba_mb.ld files are identical
        run: find -type f -name gba_mb.ld -print0 | xargs -0 -n1 cmp -- agb/gba_mb.ld