.gitlab-ci.yml

# vim: hlsearch sw=2 ts=2 et :
image: ubuntu:xenial

cache:
  key: ${CI_COMMIT_BRANCH}

stages:
- build

build-binaries:
  stage: build
  parallel:
    matrix:
      - FOO: x
        BUILD_GHC_OPTIONS: |
          ghc-options: {'jni': '-v -ddump-splices', 'jvm': '-v -ddump-splices'}
      - FOO: x
        BUILD_GHC_OPTIONS: |
          # nothing
      #also try
      #  BUILD_GHC_OPTIONS: "ghc-options: {'jni': '-v -ddump-splices'}"
  script:
    - echo "$CI_COMMIT_BRANCH"
    - |
      set -euxo pipefail
      apt-get update
      apt-get install -y --no-install-recommends \
        ca-certificates \
        curl \
        gcc \
        libc6-dev \
        libgmp-dev \
        libtinfo-dev \
        locales \
        make \
        openjdk-8-jdk-headless \
        openjdk-8-jre-headless \
        xz-utils

      locale-gen "en_US.UTF-8"

      export STACK_URL=https://github.com/commercialhaskell/stack/releases/download/v2.5.1/stack-2.5.1-linux-x86_64.tar.gz
      curl -L "${STACK_URL}" | tar xz --wildcards --strip-components=1 -C /usr/bin '*/stack'
      stack --resolver=lts-12 setup

      echo "${BUILD_GHC_OPTIONS}" >> stack.yaml
      cat -n stack.yaml
      stack build --fast --dry-run
      stack build --fast

      LD_LIBRARY_PATH=/usr/lib/jvm/java-8-openjdk-amd64/jre/lib/amd64/server stack exec app > out
      if [ `cat out` == "1.2345" ] ; then
         echo "success";
      else
         echo "failed, got" `cat out`;
         exit 1;
      fi