.build-tests-base:
  stage: build
  image: ubuntu:18.04
  before_script:
    - apt-get update -y
    - apt-get install -y --no-install-recommends software-properties-common
    - add-apt-repository -y  ppa:ubuntu-toolchain-r/test
    - apt-get update
    - apt-get install --no-install-recommends -y ${EIGEN_CI_CXX_COMPILER} ${EIGEN_CI_CC_COMPILER} cmake ninja-build
  script:
    - mkdir -p ${BUILDDIR} && cd ${BUILDDIR}
    - echo "CXX=${EIGEN_CI_CXX_COMPILER} CC=${EIGEN_CI_CC_COMPILER} cmake -G ${EIGEN_CI_CMAKE_GENEATOR} -DEIGEN_SPLIT_TESTSUITE=${EIGEN_CI_TESTSUITE_SIZE} -DEIGEN_TEST_CXX11=${EIGEN_TEST_CXX11} ${EIGEN_CI_ADDITIONAL_ARGS} .."
    - CXX=${EIGEN_CI_CXX_COMPILER} CC=${EIGEN_CI_CC_COMPILER} cmake -G ${EIGEN_CI_CMAKE_GENEATOR} -DEIGEN_SPLIT_TESTSUITE=${EIGEN_CI_TESTSUITE_SIZE} -DEIGEN_TEST_CXX11=${EIGEN_TEST_CXX11} ${EIGEN_CI_ADDITIONAL_ARGS} ..
    - echo "cmake --build . --target buildtestspart${EIGEN_CI_TESTSUITE_PART}"
    - cmake --build . --target buildtestspart${EIGEN_CI_TESTSUITE_PART}
  artifacts:
    name: "$CI_JOB_NAME-$CI_COMMIT_REF_NAME"
    paths:
      - ${BUILDDIR}/
    expire_in: 5 days

# Base for all build jobs building the whole testsuite in one job. Note that
# this cannot be run on GitLab's shared runners due to their timeout.
.build-tests-single-base:
  extends: .build-tests-base
  script:
    - mkdir -p ${BUILDDIR} && cd ${BUILDDIR}
    - echo "CXX=${EIGEN_CI_CXX_COMPILER} CC=${EIGEN_CI_CC_COMPILER} cmake -G ${EIGEN_CI_CMAKE_GENEATOR} -DEIGEN_TEST_CXX11=${EIGEN_TEST_CXX11} ${EIGEN_CI_CXX_FLAGS} ${EIGEN_CI_ADDITIONAL_ARGS} .."
    - CXX=${EIGEN_CI_CXX_COMPILER} CC=${EIGEN_CI_CC_COMPILER} cmake -G ${EIGEN_CI_CMAKE_GENEATOR} -DEIGEN_TEST_CXX11=${EIGEN_TEST_CXX11} ${EIGEN_CI_ADDITIONAL_ARGS} ..
    - echo "cmake --build . --target buildtests"
    - cmake --build . --target buildtests
  tags:
    - eigen-runner
    - x86
    - linux
  only:
    - schedules

# Base for all build jobs using a splitted testsuite such that the job can be
# run on GitLab's own shared runners
.build-tests-split-base:
  extends: .build-tests-base
  script:
    - mkdir -p ${BUILDDIR} && cd ${BUILDDIR}
    - echo "CXX=${EIGEN_CI_CXX_COMPILER} CC=${EIGEN_CI_CC_COMPILER} cmake -G ${EIGEN_CI_CMAKE_GENEATOR} -DEIGEN_SPLIT_TESTSUITE=${EIGEN_CI_TESTSUITE_SIZE} -DEIGEN_TEST_CXX11=${EIGEN_TEST_CXX11} ${EIGEN_CI_CXX_FLAGS} -DEIGEN_TEST_AVX=On -DEIGEN_TEST_AVX2=On .."
    - CXX=${EIGEN_CI_CXX_COMPILER} CC=${EIGEN_CI_CC_COMPILER} cmake -G ${EIGEN_CI_CMAKE_GENEATOR} -DEIGEN_SPLIT_TESTSUITE=${EIGEN_CI_TESTSUITE_SIZE} -DEIGEN_TEST_CXX11=${EIGEN_TEST_CXX11} -DEIGEN_TEST_AVX=On -DEIGEN_TEST_AVX2=On ..
    - echo "cmake --build . --target buildtestspart${EIGEN_CI_TESTSUITE_PART}"
    - cmake --build . --target buildtestspart${EIGEN_CI_TESTSUITE_PART}
  only:
    - merge_requests

########################## Nightly running jobs ################################

# GCC 4.8
# This is the oldest GCC version we support
build-tests-g++-4.8-cxx11-on:
  extends: .build-tests-single-base
  variables:
    EIGEN_CI_CXX_COMPILER: "g++-4.8"
    EIGEN_CI_CC_COMPILER: "gcc-4.8"
    EIGEN_TEST_CXX11: "on"

build-tests-g++-4.8-cxx11-off:
  extends: .build-tests-single-base
  variables:
    EIGEN_CI_CXX_COMPILER: "g++-4.8"
    EIGEN_CI_CC_COMPILER: "gcc-4.8"
    EIGEN_TEST_CXX11: "off"

# Clang 10
build-tests-clang++-10-cxx11-on:
  extends: .build-tests-single-base
  variables:
    EIGEN_CI_CXX_COMPILER: "clang++-10"
    EIGEN_CI_CC_COMPILER: "clang-10"
    EIGEN_TEST_CXX11: "on"
    EIGEN_CI_ADDITIONAL_ARGS: "-DEIGEN_TEST_AVX=On -DEIGEN_TEST_AVX2=On"

build-tests-clang++-10-cxx11-off:
  extends: .build-tests-single-base
  variables:
    EIGEN_CI_CXX_COMPILER: "clang++-10"
    EIGEN_CI_CC_COMPILER: "clang-10"
    EIGEN_TEST_CXX11: "off"
    EIGEN_CI_ADDITIONAL_ARGS: "-DEIGEN_TEST_AVX=On -DEIGEN_TEST_AVX2=On"

# GCC 10
build-tests-g++-10-cxx11-off:
  extends: .build-tests-single-base
  variables:
    EIGEN_CI_CXX_COMPILER: "g++-10"
    EIGEN_CI_CC_COMPILER: "gcc-10"
    EIGEN_TEST_CXX11: "off"
    EIGEN_CI_ADDITIONAL_ARGS: "-DEIGEN_TEST_AVX=On -DEIGEN_TEST_AVX2=On"

build-tests-g++-10-cxx11-on:
  extends: .build-tests-single-base
  variables:
    EIGEN_CI_CXX_COMPILER: "g++-10"
    EIGEN_CI_CC_COMPILER: "gcc-10"
    EIGEN_TEST_CXX11: "on"
    EIGEN_CI_ADDITIONAL_ARGS: "-DEIGEN_TEST_AVX=On -DEIGEN_TEST_AVX2=On"

########################### Merge request jobs #################################

# GCC 10
build-tests-g++-9-cxx11-on-mr:
  only:
    - merge_requests
  extends: .build-tests-split-base
  variables:
    EIGEN_CI_CXX_COMPILER: "g++-9"
    EIGEN_CI_CC_COMPILER: "gcc-9"
    EIGEN_CI_ADDITIONAL_ARGS: "-DEIGEN_TEST_AVX=On -DEIGEN_TEST_AVX2=On"
  parallel:
    matrix:
      - EIGEN_CI_TESTSUITE_PART: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14]
        EIGEN_TEST_CXX11: "on"

build-tests-g++-9-cxx11-off-mr:
  only:
    - merge_requests
  extends: .build-tests-split-base
  variables:
    EIGEN_CI_CXX_COMPILER: "g++-9"
    EIGEN_CI_CC_COMPILER: "gcc-9"
    EIGEN_CI_ADDITIONAL_ARGS: "-DEIGEN_TEST_AVX=On -DEIGEN_TEST_AVX2=On"
  parallel:
    matrix:
      - EIGEN_CI_TESTSUITE_PART: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14]
        EIGEN_TEST_CXX11: "off"