image: samthursfield/buildstream:0.1-20170621.1

before_script:
  # Update to latest BuildStream
  - |
    cd ~/buildstream
    git pull origin master
    pip3 install .
    cd -

  # Diagnostics
  - |
    mount
    df -h
    whoami

  # Work around https://github.com/fedora-cloud/docker-brew-fedora/issues/14
  - export LANG="C.UTF-8"
  - export LC_ALL="C.UTF-8"

  # Store cache in the shared Docker volume
  - export XDG_CACHE_HOME=/cache

  # Private key stored as a protected variable that allows pushing to
  # ostree@ostree.baserock.org
  - |
    if [ -z "$baserock_ostree_cache_private_key" ]; then
        echo >&2 "Private key for ostree.baserock.org is not available."
        exit 1
    fi
    mkdir -p ~/.ssh
    echo "$baserock_ostree_cache_private_key" > ~/.ssh/id_rsa
    chmod 600 ~/.ssh/id_rsa
    ssh-keygen -y -f ~/.ssh/id_rsa > ~/.ssh/id_rsa.pub

  # Trust the host key of the cache server.
  - ssh-keyscan -p 22200 ostree.baserock.org >> ~/.ssh/known_hosts

  # Enable push and pull for Baserock artifact cache
  - |
    mkdir -p ~/.config
    echo "artifacts:" > ~/.config/buildstream.conf
    echo "  pull-url: https://ostree.baserock.org/cache/" >> ~/.config/buildstream.conf
    echo "  push-url: ostree@ostree.baserock.org:cache" >> ~/.config/buildstream.conf
    echo "  push-port: 22200" >> ~/.config/buildstream.conf
    cat ~/.config/buildstream.conf

stages:
  - build-system
  - cross-sysroot

build-build-system:
  stage: build-system
  script:
  - bst --colors build systems/build-system-content.bst

# Tests cross building a toolchain and sysroot for each supported non-x86_64 architecture.
build-sysroot-armv8b64:
  stage: cross-sysroot
  script:
  - bst --colors --target-arch=armv8b64 build gnu-toolchain/stage2.bst

build-sysroot-armv8l64:
  stage: cross-sysroot
  script:
  - bst --colors --target-arch=armv8l64 build gnu-toolchain/stage2.bst

build-sysroot-ppc64b:
  stage: cross-sysroot
  script:
  - bst --colors --target-arch=ppc64b build gnu-toolchain/stage2.bst

build-sysroot-ppc64l:
  stage: cross-sysroot
  script:
  - bst --colors --target-arch=ppc64l build gnu-toolchain/stage2.bst