stages:
  - check
  - build
  - trigger

.download_script: &download_script
  - curl --location --header "PRIVATE-TOKEN:$ACCESS_TOKEN" --silent https://gitlab.com/api/v4/snippets/1796163/raw | tr -d '\r' > download.sh

variables:
  # Vendor solver locations
  GECODE_ROOT: "$CI_PROJECT_DIR/vendor/gecode"
  GUROBI_ROOT: "$CI_PROJECT_DIR/vendor/gurobi"
  CPLEX_ROOT: "$CI_PROJECT_DIR/vendor/CPLEX_Studio/cplex"
  OSICBC_ROOT: "$CI_PROJECT_DIR/vendor/cbc"
  # CCache settings
  CCACHE_DIR: "$CI_PROJECT_DIR/.ccache"
  CCACHE_MAXSIZE: "100M"

# ----------- Quick check -----------

check:format:
  stage: check
  image: dekker1/minibuild:clang-format
  script:
    - mkdir -p build
    - cd build
    - cmake -GNinja .. -DCLANG_FORMAT_EXECUTABLE="run-clang-format" -DCLANG_FORMAT_FLAGS="--color always"
    - cmake --build . --target format
  tags: [linux, docker]

# ----------- Build MiniZinc -----------

.build_template: &build_definition
  stage: build
  before_script: *download_script
  script:
    - sh download.sh vendor master vendor:${MZNARCH} vendor.zip
    - unzip -q vendor.zip
    - mkdir -p build
    - cd build
    - cmake -G"$CMAKE_ARCH" -DCMAKE_BUILD_TYPE=Release -v .. -DBUILD_REF=$CI_PIPELINE_ID -DUSE_PROPRIETARY=OFF -DCMAKE_INSTALL_PREFIX="$CI_PROJECT_DIR/minizinc"
    - cmake --build .  --config Release
    - cmake --build .  --config Release --target install
  artifacts:
    paths: [minizinc/]
  cache:
    key: "$CI_JOB_NAME"
    paths: [.ccache, vendor.zip*]

build:linux:
  <<: *build_definition
  image: dekker1/minibuild:cpp
  variables:
    MZNARCH: "linux"
    CMAKE_ARCH: "Ninja"
  tags: [linux, docker]

build:musl:
  <<: *build_definition
  image: dekker1/minibuild:alpine
  variables:
    MZNARCH: "musl"
    CMAKE_ARCH: "Ninja"
  tags: [linux, docker]

build:osx:
  <<: *build_definition
  stage: build
  variables:
    MZNARCH: "osx"
    CMAKE_ARCH: "Ninja"
  tags: [osx, cmake, cpp]

build:win64:
  stage: build
  variables:
    MZNARCH: "win64"
    CMAKE_ARCH: "Visual Studio 15 2017 Win64"
  before_script:
    - curl -o download.sh --location --header "PRIVATE-TOKEN:%ACCESS_TOKEN%" --silent https://gitlab.com/api/v4/snippets/1796163/raw
    - dos2unix download.sh
  script:
    - sh download.sh vendor master vendor:%MZNARCH% vendor.zip
    - unzip -q vendor.zip
    - if not exist "build" mkdir build
    - cd build
    - cmake -G"%CMAKE_ARCH%" .. -DBUILD_REF=%CI_PIPELINE_ID% -DUSE_PROPRIETARY=OFF -DCMAKE_INSTALL_PREFIX="%CI_PROJECT_DIR%/minizinc"
    - cmake --build .  --config Release
    - cmake --build .  --config Release --target install
  artifacts:
    paths: [minizinc/]
  cache:
    key: "win64"
    paths: [vendor.zip*]
  tags: [win64, cmake, cpp]

build:wasm_complete:
  image: trzeci/emscripten
  stage: build
  variables:
    MZNARCH: "wasm"
    CMAKE_ARCH: "Unix Makefiles"
  tags: [docker]
  before_script: *download_script
  script:
    - sh download.sh vendor master vendor:wasm vendor.zip
    - unzip -q vendor.zip
    - mkdir -p build
    - cd build
    - emconfigure cmake -G"$CMAKE_ARCH" -DCMAKE_FIND_ROOT_PATH="/" -DGECODE_ROOT="$GECODE_ROOT" -DOSICBC_ROOT="$OSICBC_ROOT" -DCMAKE_BUILD_TYPE=MinSizeRel -DEMSCRIPTEN_GENERATE_BITCODE_STATIC_LIBRARIES=1 -v .. -DBUILD_REF=$CI_PIPELINE_ID -DUSE_PROPRIETARY=OFF -DCMAKE_INSTALL_PREFIX="$CI_PROJECT_DIR/minizinc"
    - cmake --build .  --config MinSizeRel
    - cmake --build .  --config MinSizeRel --target install
  artifacts:
    paths: [minizinc/]
  cache:
    key: "$CI_JOB_NAME"
    paths: [.ccache, vendor.zip*]
  when: manual

build:wasm_minimal:
  image: trzeci/emscripten
  stage: build
  variables:
    MZNARCH: "wasm"
    CMAKE_ARCH: "Unix Makefiles"
  tags: [docker]
  before_script: *download_script
  script:
    - sh download.sh vendor master vendor:wasm vendor.zip
    - unzip -q vendor.zip
    - mkdir -p build
    - cd build
    - emconfigure cmake -G"$CMAKE_ARCH" -DCMAKE_BUILD_TYPE=MinSizeRel -DEMSCRIPTEN_GENERATE_BITCODE_STATIC_LIBRARIES=1 -v .. -DBUILD_REF=$CI_PIPELINE_ID -DUSE_PROPRIETARY=OFF -DCMAKE_INSTALL_PREFIX="$CI_PROJECT_DIR/minizinc"
    - cmake --build .  --config MinSizeRel
    - cmake --build .  --config MinSizeRel --target install
  artifacts:
    paths: [minizinc/]
  cache:
    key: "$CI_JOB_NAME"
    paths: [.ccache, vendor.zip*]
  when: manual

# ----------- Trigger FindMUS pipeline -----------

trigger:findmus:
  stage: trigger
  image: dekker1/minibuild:package
  script:
  - "curl --request POST --form token=$TRIGGER --form ref=master https://gitlab.com/api/v4/projects/minizinc%2FFindMUS/trigger/pipeline"
  dependencies: []
  tags: [linux, docker]
  only: [develop]