.travis.yml

language: cpp
sudo: false
git:
    submodules: false
notifications:
    email: false
    irc: "chat.freenode.net#stepmania"

matrix:
    include:
        #-
        #    env: CXX_COMPILER=clang++-3.6 CC_COMPILER=clang-3.6 BUILD_TYPE=Release WITH_FFMPEG=OFF WITH_FFMPEG_JOBS=1
        #    compiler: clang
        #    addons: &clang36
        #        apt:
        #            sources:
        #                - ubuntu-toolchain-r-test
        #                - llvm-toolchain-precise-3.6
        #            packages:
        #                - nasm
        #                - libudev-dev
        #                - clang-3.6
        #                - libmad0-dev
        #                - libgtk2.0-dev
        #                - binutils-dev
        #                - libasound-dev
        #                - libpulse-dev
        #                - libjack-dev
        #                - libc6-dev
        #                - libogg-dev
        #                - libvorbis-dev
        #                - libxtst-dev
        #                - libxrandr-dev
        #                - libglew-dev

        #-
        #    env: CXX_COMPILER=clang++-3.6 CC_COMPILER=clang-3.6 BUILD_TYPE=Release WITH_FFMPEG=ON WITH_FFMPEG_JOBS=1
        #    compiler: clang
        #    addons: *clang36

        -
            env: CXX_COMPILER=g++-5 CC_COMPILER=gcc-5 BUILD_TYPE=Release WITH_FFMPEG=OFF WITH_FFMPEG_JOBS=1
            compiler: gcc
            addons: &gcc5
                apt:
                    sources:
                        - ubuntu-toolchain-r-test
                    packages:
                        - nasm
                        - libudev-dev
                        - gcc-5
                        - g++-5
                        - libmad0-dev
                        - libgtk2.0-dev
                        - binutils-dev
                        - libasound-dev
                        - libpulse-dev
                        - libjack-dev
                        - libc6-dev
                        - libogg-dev
                        - libvorbis-dev
                        - libxtst-dev
                        - libxrandr-dev
                        - libglew-dev

        -
            env: CXX_COMPILER=g++-4.9 CC_COMPILER=gcc-4.9 BUILD_TYPE=Release WITH_FFMPEG=OFF
            compiler: gcc
            addons: &gcc49
                apt:
                    sources:
                        - ubuntu-toolchain-r-test
                    packages:
                        - nasm
                        - libudev-dev
                        - gcc-4.9
                        - g++-4.9
                        - libmad0-dev
                        - libgtk2.0-dev
                        - binutils-dev
                        - libasound-dev
                        - libpulse-dev
                        - libjack-dev
                        - libc6-dev
                        - libogg-dev
                        - libvorbis-dev
                        - libxtst-dev
                        - libxrandr-dev
                        - libglew-dev

before_install:
    # Set up valid submodules.
    - git submodule init
    - git submodule update extern/cppformat
    - git submodule update extern/tommath
    - git submodule update extern/tomcrypt
    - if [[ "${CXX_COMPILER}" != "g++-4.9" ]]; then git submodule update extern/googletest; fi
    - if [[ "${WITH_FFMPEG}" == "ON" ]]; then git submodule update extern/ffmpeg-git; fi

install:
    # Setup a directory for necessary dependencies.
    - cd ~
    - export DEPS_DIR="${PWD}/deps"
    - mkdir ${DEPS_DIR}
    - cd ${DEPS_DIR}
    # Use the binary for cmake instead of building it now.
    - export CMAKE_URL=https://cmake.org/files/v3.3/cmake-3.3.2-Linux-x86_64.tar.gz
    - mkdir cmake
    - wget --no-check-certificate --quiet -O - ${CMAKE_URL} | tar --strip-components=1 -xz -C cmake
    - export PATH=${PWD}/cmake/bin:${PATH}
    # If using clang, set up libc++ and libc++abi.
    - if [[ "${CXX_COMPILER}" == "clang++-3.6" ]]; then export LLVM_URL="http://llvm.org/releases/3.6.1/llvm-3.6.1.src.tar.xz"; fi
    - if [[ "${CXX_COMPILER}" == "clang++-3.6" ]]; then export LIBCXX_URL="http://llvm.org/releases/3.6.1/libcxx-3.6.1.src.tar.xz"; fi
    - if [[ "${CXX_COMPILER}" == "clang++-3.6" ]]; then export LIBCXXABI_URL="http://llvm.org/releases/3.6.1/libcxxabi-3.6.1.src.tar.xz"; fi
    - if [[ "${CXX_COMPILER}" == "clang++-3.6" ]]; then export TAR_FMT="-xJ"; fi
    - if [[ "${CXX_COMPILER}" == "clang++-3.6" ]]; then mkdir -p llvm llvm/build llvm/projects/libcxx llvm/projects/libcxxabi; fi
    - if [[ "${CXX_COMPILER}" == "clang++-3.6" ]]; then wget --quiet -O - ${LLVM_URL} | tar --strip-components=1 ${TAR_FMT} -C llvm; fi
    - if [[ "${CXX_COMPILER}" == "clang++-3.6" ]]; then wget --quiet -O - ${LIBCXX_URL} | tar --strip-components=1 ${TAR_FMT} -C llvm/projects/libcxx; fi
    - if [[ "${CXX_COMPILER}" == "clang++-3.6" ]]; then wget --quiet -O - ${LIBCXXABI_URL} | tar --strip-components=1 ${TAR_FMT} -C llvm/projects/libcxxabi; fi
    - if [[ "${CXX_COMPILER}" == "clang++-3.6" ]]; then cd llvm/build; fi
    - if [[ "${CXX_COMPILER}" == "clang++-3.6" ]]; then cmake .. -DCMAKE_CXX_COMPILER=clang++ -DCMAKE_C_COMPILER=clang; fi
    - if [[ "${CXX_COMPILER}" == "clang++-3.6" ]]; then make cxx -j2; fi
    - if [[ "${CXX_COMPILER}" == "clang++-3.6" ]]; then cd ../..; fi

before_script:
    - cd ${TRAVIS_BUILD_DIR}
    - if [[ "${CXX_COMPILER}" == "clang++-3.6" ]]; then export CXXFLAGS="-I${DEPS_DIR}/llvm/build/include/c++/v1 -I${DEPS_DIR}/llvm/projects/libcxx/include -I${DEPS_DIR}/llvm/projects/libcxxabi/include"; fi
    - if [[ "${CXX_COMPILER}" == "clang++-3.6" ]]; then export LDFLAGS="-L ${DEPS_DIR}/llvm/build/lib -l c++ -l c++abi"; fi
    - if [[ "${CXX_COMPILER}" == "clang++-3.6" ]]; then export LD_LIBRARY_PATH="${LD_LIBRARY_PATH}:${DEPS_DIR}/llvm/build/lib"; fi
    - cd Build
    - cmake .. -DCMAKE_CXX_COMPILER=${CXX_COMPILER} -DCMAKE_C_COMPILER=${CC_COMPILER} -DCMAKE_BUILD_TYPE=${BUILD_TYPE} -DWITH_FFMPEG=${WITH_FFMPEG} -DWITH_FFMPEG_JOBS=${WITH_FFMPEG_JOBS}

script:
    - make -j2