# SPDX-License-Identifier: GPL-2.0
#
# Copyright (c) 2021 Canonical Ltd.
# Copyright (c) 2023 Linaro Ltd
# Author: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
#                             <krzk@kernel.org>
#
# Loosely based on: https://github.com/linux-test-project/ltp
#                   https://github.com/linux-nfc/neard
#
name: "Builds"
on: [push, pull_request, workflow_dispatch]

jobs:
  job:
    name: Build
    runs-on: ubuntu-latest
    permissions:
      actions: read
      contents: read

    strategy:
      fail-fast: false
      matrix:
        arch: [x86-64]
        compiler: [gcc, clang]
        container:
          - archlinux:latest
          - debian:testing
          - debian:stable
          - debian:bookworm
          - debian:bullseye
          - debian:buster
          # Fails on configure on GCC and clang (process restrictions?)
          # - fedora:rawhide
          - fedora:latest
          - fedora:39
          - fedora:38
          - fedora:37
          - fedora:36
          - fedora:35
          - fedora:34
          - ubuntu:lunar
          - ubuntu:kinetic
          - ubuntu:jammy
          - ubuntu:focal
          - ubuntu:bionic
          - ubuntu:xenial
        cross_compile: [""]
        variant: [""]
        include:
          # Debian 32-bit builds
          - container: "debian:testing"
            arch: i386
            compiler: gcc -m32
            cross_compile: i686-linux-gnu
            variant: i386

          - container: "debian:stable"
            arch: i386
            compiler: gcc -m32
            cross_compile: i686-linux-gnu
            variant: i386

          - container: "debian:bookworm"
            arch: i386
            compiler: gcc -m32
            cross_compile: i686-linux-gnu
            variant: i386

          - container: "debian:buster"
            arch: i386
            compiler: gcc -m32
            cross_compile: i686-linux-gnu
            variant: i386

          # Debian cross compilation builds
          - container: "debian:testing"
            arch: armel
            compiler: arm-linux-gnueabi-gcc
            cross_compile: arm-linux-gnueabi
            variant: cross-compile

          - container: "debian:testing"
            arch: arm64
            compiler: aarch64-linux-gnu-gcc
            cross_compile: aarch64-linux-gnu
            variant: cross-compile

          - container: "debian:testing"
            arch: ppc64el
            compiler: powerpc64le-linux-gnu-gcc
            cross_compile: powerpc64le-linux-gnu
            variant: cross-compile

          - container: "debian:testing"
            arch: s390x
            compiler: s390x-linux-gnu-gcc
            cross_compile: s390x-linux-gnu
            variant: cross-compile

          - container: "debian:stable"
            arch: armel
            compiler: arm-linux-gnueabi-gcc
            cross_compile: arm-linux-gnueabi
            variant: cross-compile

          - container: "debian:stable"
            arch: arm64
            compiler: aarch64-linux-gnu-gcc
            cross_compile: aarch64-linux-gnu
            variant: cross-compile

          - container: "debian:stable"
            arch: ppc64el
            compiler: powerpc64le-linux-gnu-gcc
            cross_compile: powerpc64le-linux-gnu
            variant: cross-compile

          - container: "debian:stable"
            arch: s390x
            compiler: s390x-linux-gnu-gcc
            cross_compile: s390x-linux-gnu
            variant: cross-compile

    container:
      image: ${{ matrix.container }}
      env:
        ARCH: ${{ matrix.arch }}
        CC: ${{ matrix.compiler }}
        CROSS_COMPILE: ${{ matrix.cross_compile }}
        MODE: ${{ matrix.mode }}
        VARIANT: ${{ matrix.variant }}

    steps:
    - name: Show OS
      run: cat /etc/os-release

    - name: Show env (matrix settings)
      run: |
        echo "ARCH: $ARCH"
        echo "CC: $CC"
        echo "CROSS_COMPILE: $CROSS_COMPILE"
        echo "MODE: $MODE"
        echo "VARIANT: $VARIANT"

    - name: Git checkout
      uses: actions/checkout@v3

    - name: Install additional packages
      run: |
        INSTALL=${{ matrix.container }}
        INSTALL="${INSTALL%%:*}"
        INSTALL="${INSTALL%%/*}"
        ./ci/$INSTALL.sh
        if [ "$VARIANT" ]; then ./ci/$INSTALL.$VARIANT.sh; fi

    - name: Compiler version
      run: $CC --version

    - name: Display environment and Linux version
      run: |
        test -f /etc/issue && cat /etc/issue
        echo "############################################"
        lsb_release -a || true
        echo "############################################"
        cat /usr/include/linux/version.h
        echo "############################################"
        uname -a
        echo "############################################"
        cat /proc/cmdline
        echo "############################################"
        printenv

    - name: Compile
      run: make -j$(nproc)

    - name: Install
      run: make install