name: riscv64 CI

on:
  workflow_dispatch:
  push:
    branches:
      - master
    paths-ignore:
      - '**.md'
      - '**.yml'
      - '!**/riscv64_linux_ci.yml'
      - 'cmd/tools/**'
      - '!cmd/tools/builders/**.v'
  pull_request:
    paths-ignore:
      - '**.md'
      - '**.yml'
      - '!**/riscv64_linux_ci.yml'
      - 'cmd/tools/**'
      - '!cmd/tools/builders/**.v'

jobs:
  riscv64_linux:
    # The host should always be Linux
    runs-on: ubuntu-24.04
    timeout-minutes: 30
    name: Build on ubuntu-24.04 riscv64
    steps:
      - uses: actions/checkout@v6
      - uses: uraimo/run-on-arch-action@v3
        name: Run commands
        id: runcmd
        with:
          arch: riscv64
          distro: ubuntu24.04
          base_image: --platform=linux/riscv64 riscv64/ubuntu:24.04
          # The token tag here is not required, but speeds up builds,
          # by allowing caching of the installed dependencies, which is ~2.5min:
          githubToken: ${{ github.token }}
          shell: /bin/bash
          install: |
            apt-get update -q -y
            apt-get install -q -y make gcc git file coreutils binutils
          run: |
            uname -a
            make --version
            gcc --version
            ls -la
            export LDFLAGS="-latomic"
            export VFLAGS="-gc none -no-retry-compilation -cc cc"
            make
            file ./v
            ls -la ./v
            ./v test vlib/builtin vlib/os vlib/encoding/binary
            ./v test vlib/v/slow_tests/assembly
            VTEST_ONLY=closure ./v test vlib/v/tests