language: cpp
dist: xenial
compiler:
    - gcc
    - clang
cache: ccache
sudo: required
addons:
    apt:
        update: true
        retries: true
        packages: &basic_deps
            - xorg-dev
            - python3-yaml
            - liblua5.1-0-dev # strictly speaking, only BUILD_ALL builds
            - liblua5.1-0-dbg
            - gdb

env:
    global:
        - CCACHE_CPP2=yes
    matrix: # anything here is fully crossed with compilers, uses *basic_deps
        - NOTHING=1
        - FULLDEBUG=1
        - WEBTILES=1 FULLDEBUG=1

git:
    submodules: false

# the rest of the build matrix, specifying each combo directly. Anything
# without explicit addons here will uses *basic_deps above, and any addons list
# overrides the global one.
matrix:
    include:
        # lint-type checks
        - env: CHECKWHITE=1
          addons: {apt: {packages: [] }}
        - env: UNBRACE=1
          addons: {apt: {packages: [] }}
        # catch2 tests
        - compiler: gcc
          env: CATCH2_TESTS=1
        # the rest of the actual builds.
        - compiler: gcc
          env: WEBTILES=1
        - compiler: gcc
          env: WEBTILES=1 BUILD_ALL=1
        - compiler: gcc
          env: TILES=1
          addons:
            apt:
                packages:
                    - *basic_deps
                    - &sdl_deps [libegl1-mesa-dev, libgles2-mesa-dev, libsdl2-dev, libsdl2-image-dev, libsdl2-mixer-dev]
        - compiler: clang
          env: TILES=1
          addons:
            apt:
                packages:
                    - *basic_deps
                    - *sdl_deps
        - compiler: gcc
          env: TILES=1 FULLDEBUG=1
          addons:
            apt:
                packages:
                    - *basic_deps
                    - *sdl_deps
        - compiler: clang
          env: TILES=1 FULLDEBUG=1
          addons:
            apt:
                packages:
                    - *basic_deps
                    - *sdl_deps
        - compiler: gcc
          env: TILES=1 BUILD_ALL=1
          addons:
            apt:
                packages:
                    - *basic_deps
                    - &sdl_buildall_deps [libegl1-mesa-dev, mesa-common-dev, libglu1-mesa-dev, libasound2-dev, libxss-dev]
        - compiler: clang
          env: TILES=1 BUILD_ALL=1
          addons:
            apt:
                packages:
                    - *basic_deps
                    - *sdl_buildall_deps
        - env: CROSSCOMPILE=1
          addons:
            apt:
                packages:
                    - mingw-w64
                    - binutils-mingw-w64
                    - g++-mingw-w64-i686
                    - gcc-mingw-w64-i686
                    - nsis
                    - *sdl_buildall_deps
        - compiler: gcc
          env: USE_DGAMELAUNCH=1 EXTERNAL_DEFINES=-UTOURNEY
        - compiler: gcc
          env: USE_DGAMELAUNCH=1 WEBTILES=1 EXTERNAL_DEFINES=-UTOURNEY

before_install:
    - if [ "$TRAVIS_OS_NAME" == "linux" ]; then if [ "$CC" == "clang" ]; then sudo ln -s `which ccache` /usr/lib/ccache/clang; fi; fi
    - if [ "$TRAVIS_OS_NAME" == "linux" ]; then if [ "$CXX" == "clang++" ]; then sudo ln -s `which ccache` /usr/lib/ccache/clang++; fi; fi
install: perl .travis/deps.pl
script: perl .travis/build.pl