# Copyright (C) The c-ares project and its contributors
# SPDX-License-Identifier: MIT
name: DJGPP
on:
  push:
  pull_request:

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

jobs:
  build:
    runs-on: windows-latest
    name: DJGPP
    steps:
      - name: Install GNU Make
        run: |
          choco install --yes make
      - name: Checkout c-ares
        uses: actions/checkout@v4
      - name: Checkout Watt-32
        uses: actions/checkout@v4
        with:
          repository: gvanem/Watt-32
          path: watt-32
      - name: Fetch DJGPP
        run: |
          Invoke-WebRequest https://github.com/andrewwutw/build-djgpp/releases/download/v3.4/djgpp-mingw-gcc1220-standalone.zip -OutFile djgpp-mingw-gcc1220-standalone.zip
          Expand-Archive -Path djgpp-mingw-gcc1220-standalone.zip -DestinationPath .
      - name: Set DJGPP_PATH environment variable
        run: |
          $PWD=Get-Location
          $DJGPP_PATH="$PWD/djgpp".Replace('\', '/')
          Add-Content -Path $Env:GITHUB_ENV -Value "DJGPP_PATH=$DJGPP_PATH"
      - name: Set WATT_ROOT Environment variable
        run: |
          $PWD=Get-Location
          $WATT_ROOT="$PWD/watt-32".Replace('\', '/')
          Add-Content -Path $Env:GITHUB_ENV -Value "WATT_ROOT=$WATT_ROOT"
      - name: Build Watt-32
        run: |
          cd watt-32\src
          & .\configur.bat djgpp
          echo "Configured"
          make -f djgpp.mak
        env:
          DJGPP_PREFIX: "${{ env.DJGPP_PATH }}/bin/i586-pc-msdosdjgpp"
          # Powershell doesn't preserve environment variables set by configur.bat
          MKMAKE: ..\util\win32\mkmake.exe
          MKDEP: ..\util\win32\mkdep.exe
          HC_ERR: ..\util\win32\hc_err.exe
          WC_ERR: ..\util\win32\wc_err.exe
          BCC_ERR: ..\util\win32\bcc_err.exe
          W32_BIN2C: ..\util\win32\bin2c.exe
          W32_BIN2C_: ../util/win32/bin2c.exe
          W32_NASM: ..\util\win32\nasm.exe
          W32_NASM_: ../util/win32/nasm.exe
          DJ_ERR: ..\util\win32\dj_err.exe
      - name: Build c-ares
        run: |
          Copy-Item "include\ares_build.h.dist" -Destination "include\ares_build.h"
          make -f Makefile.dj
        env:
          DJ_PREFIX: "${{ env.DJGPP_PATH }}/bin/i586-pc-msdosdjgpp-"