build.yml

on:
  push:
    branches:
      - master
      - topic/gha_up
  pull_request:
name: Build binaries
jobs:
  build:
    name: Build
    strategy:
      fail-fast: false
      matrix: # Build debug and production
        os: [ubuntu-22.04] # , windows-latest] # there is no LLD 14 in msys2 anymore
    runs-on: ${{ matrix.os }}
    steps:
      - name: 'git config'
        run: git config --global core.autocrlf input
        shell: bash

      - name: Get gnat-llvm
        uses: actions/checkout@v2
        if: ${{ runner.os != 'Windows' }}
        with:
          repository: AdaCore/gnat-llvm
          ref: '66e36d929524972353600db5d604d0189cf0308f'
          path: gnat-llvm

      - name: Get bb-runtimes
        uses: actions/checkout@v2
        if: ${{ runner.os != 'Windows' }}
        with:
          repository: Fabien-Chouteau/bb-runtimes
          path: gnat-llvm/llvm-interface/bb-runtimes
          ref: 'gnat-fsf-14'

      - name: Get gcc
        uses: actions/checkout@v2
        if: ${{ runner.os != 'Windows' }}
        with:
          repository: gcc-mirror/gcc
          path: gnat-llvm/llvm-interface/gcc
          ref: 'releases/gcc-14.1.0'

      - name: Get AdaWebPack
        uses: actions/checkout@v2
        with:
          path: gnat-llvm/llvm-interface/adawebpack_src

      - name: Get GNAT toolchain with alire
        uses: alire-project/setup-alire@v3
        if: ${{ runner.os != 'Windows' }}
        with:
          toolchain: gnat_native^14 gprbuild

      - name: Fetch LLVM
        if: ${{ runner.os != 'Windows' }}
        run: |
          URL=https://github.com/llvm/llvm-project/releases/download/llvmorg-16.0.4
          curl -L $URL/clang+llvm-16.0.4-x86_64-linux-gnu-ubuntu-22.04.tar.xz \
           | tar xJf -

      - name: Build (Linux)
        if: ${{ runner.os != 'Windows' }}
        run: |
          alr toolchain --select gnat_native^14 gprbuild
          export PREFIX=$PWD/adawebpack
          export PATH=$PWD/gnat-llvm/llvm-interface/bin:$PATH
          export PATH=`ls -d $HOME/.local/share/alire/toolchains/*/bin |tr '\n' ':'`$PATH
          export PATH=$PWD/clang+llvm-16.0.4-x86_64-linux-gnu-ubuntu-22.04/bin:$PATH
          echo PATH=$PATH
          pwd
          ls -l
          ls -l gnat-llvm/llvm-interface/
          cd gnat-llvm/llvm-interface
          patch -p1 < adawebpack_src/patches/gnat-llvm.patch
          patch -p1 < adawebpack_src/patches/llvm_wrapper2.patch
          ln -sv gcc/gcc/ada gnat_src
          ln -sv adawebpack_src/source/rtl/Makefile.target
          ln -sv bb-runtimes/gnat_rts_sources/include/rts-sources
          make wasm
          make -C adawebpack_src build_examples
          set -x
          find -D exec bin -size +100k -exec chrpath -d {} \;
          mkdir -p ${PREFIX}/share/gprconfig
          mkdir -p ${PREFIX}/lib/gnat
          mkdir -p ${PREFIX}/share/adawebpack
          cp adawebpack_src/packages/Fedora/llvm.xml ${PREFIX}/share/gprconfig/
          cp adawebpack_src/gnat/adawebpack_config.gpr ${PREFIX}/lib/gnat/
          cp -r bin lib ${PREFIX}
          cp -v adawebpack_src/source/adawebpack.mjs ${PREFIX}/share/adawebpack/
          gprconfig --batch -o /tmp/llvm.cgpr --db `pwd`/adawebpack_src/packages/Fedora --target=llvm --config=ada,,
          gprbuild --target=llvm -P adawebpack_src/gnat/adawebpack.gpr -p --config=/tmp/llvm.cgpr
          gprinstall --target=llvm --prefix=${PREFIX} --project-subdir=${PREFIX}/lib/gnat -P adawebpack_src/gnat/adawebpack.gpr -p --config=/tmp/llvm.cgpr
          cd `dirname ${PREFIX}`
          tar czf ${PREFIX}.tar.gz `basename ${PREFIX}`

      - name: Setup MSYS2
        if: ${{ runner.os == 'Windows' }}
        uses: msys2/setup-msys2@v2
        with:
          msystem: mingw64
          install: |
            base-devel
            mingw-w64-x86_64-toolchain
            mingw-w64-x86_64-gcc-ada
            mingw-w64-x86_64-gprbuild

# mingw-w64-x86_64-clang
# mingw-w64-x86_64-lld

      - name: Build MSYS2 package
        if: ${{ runner.os == 'Windows' }}
        shell: msys2 {0}
        run: |
          curl -O https://repo.msys2.org/mingw/mingw64/mingw-w64-x86_64-llvm-14.0.6-6-any.pkg.tar.zst
          curl -O https://repo.msys2.org/mingw/mingw64/mingw-w64-x86_64-clang-14.0.6-6-any.pkg.tar.zst
          curl -O https://repo.msys2.org/mingw/mingw64/mingw-w64-x86_64-lld-14.0.6-6-any.pkg.tar.zst
          pacman -U --noconfirm mingw-w64-x86_64-*-14.0.6-6-any.pkg.tar.zst
          rm -rf *.tar.zst
          mv gnat-llvm/llvm-interface/adawebpack_src adawebpack
          cp -r adawebpack/packages/msys2 .
          tar czf msys2/adawebpack.tar.gz adawebpack
          cd msys2
          makepkg-mingw --noconfirm --noprogressbar -sCLf
          mv -v *.tar.zst ..

      - name: Keep archive in artifacts
        uses: actions/upload-artifact@v2
        with:
          name: ${{ runner.os }}
          path: "*.tar.*"