.travis.yml

language: cpp
before_install:
  # LLVM 3.2
  - sudo sh -c "echo 'deb http://archive.ubuntu.com/ubuntu/ precise-proposed restricted main multiverse universe' >> /etc/apt/sources.list"

  # Some random Launchpad PPA for LLVM/clang 3.3/3.4, should consider replacing this with
  # the official Clang binary package from the llvm.org download page.
  - echo yes | sudo add-apt-repository ppa:h-rayflood/llvm

  # LLVM 3.4 / 3.5 / 3.6 / snapshots
  - sudo sh -c "echo 'deb http://llvm.org/apt/precise/ llvm-toolchain-precise-3.4 main' >> /etc/apt/sources.list"
  - sudo sh -c "echo 'deb http://llvm.org/apt/precise/ llvm-toolchain-precise-3.5 main' >> /etc/apt/sources.list"
  - sudo sh -c "echo 'deb http://llvm.org/apt/precise/ llvm-toolchain-precise-3.6-binaries main' >> /etc/apt/sources.list"
  - sudo sh -c "echo 'deb http://llvm.org/apt/precise/ llvm-toolchain-precise main' >> /etc/apt/sources.list"
  - wget -O - http://llvm.org/apt/llvm-snapshot.gpg.key | sudo apt-key add -

  # g++4.8.1
  - if [ "$CXX" == "g++" ]; then sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test; fi
install:
  - sudo apt-get update -qq
  - sudo apt-get install -qq $LLVM_PACKAGE libconfig++8-dev
  -
    if [[ "${OPTS}" == *MULTILIB*ON* ]]; then
      sudo apt-get install -qq gcc-multilib libcurl3:i386 libstdc++6:i386;
    fi
  -
    if [[ "${OPTS}" == *MULTILIB*ON* ]]; then
      sudo ln -s /usr/lib/i386-linux-gnu/libcurl.so.4.2.0 /usr/lib/i386-linux-gnu/libcurl.so;
    fi
  -
    if [[ "${OPTS}" == *MULTILIB*ON* ]]; then
      sudo ln -s /usr/lib/i386-linux-gnu/libstdc++.so.6 /usr/lib/i386-linux-gnu/libstdc++.so;
    fi
  -
    if [[ "${LLVM_PACKAGE}" == *3\.[567]* ]] && [[ "${CXX}" == "g++" ]]; then
      sudo apt-get install -qq g++-4.9; export CXX="g++-4.9";
    fi
  -
    if [[ "${LLVM_PACKAGE}" == *3\.[567]* ]] && [[ "${CXX}" == "clang++" ]]; then
      sudo apt-get install --allow-unauthenticated -qq clang-3.4; export CXX="clang++-3.4";
    fi
  -
    if [[ "${OPTS}" == *TEST_COVERAGE*ON* ]]; then
      sudo pip install cpp-coveralls;
    fi
env:
  - LLVM_PACKAGE="llvm-3.1 llvm-3.1-dev"
  - LLVM_PACKAGE="llvm-3.2 llvm-3.2-dev"
  - LLVM_PACKAGE="llvm-3.3 llvm-3.3-dev" TEST_DEBUG=1
  - LLVM_PACKAGE="llvm-3.3 llvm-3.3-dev"
  - LLVM_PACKAGE="llvm-3.4 llvm-3.4-dev" TEST_DEBUG=1
  - LLVM_PACKAGE="llvm-3.4 llvm-3.4-dev" TEST_DEBUG=1 OPTS="-DBUILD_SHARED_LIBS=ON"
  - LLVM_PACKAGE="llvm-3.4 llvm-3.4-dev" OPTS="-DBUILD_SHARED_LIBS=ON"
  - LLVM_PACKAGE="llvm-3.5 llvm-3.5-dev libedit2 libedit-dev" TEST_DEBUG=1
  - LLVM_PACKAGE="llvm-3.5 llvm-3.5-dev libedit2 libedit-dev"
  - LLVM_PACKAGE="llvm-3.5 llvm-3.5-dev libedit2 libedit-dev" OPTS="-DTEST_COVERAGE=ON"
  - LLVM_PACKAGE="llvm-3.6 llvm-3.6-dev libedit2 libedit-dev" TEST_DEBUG=1
  - LLVM_PACKAGE="llvm-3.6 llvm-3.6-dev libedit2 libedit-dev" OPTS="-DMULTILIB=ON" TEST_BITNESS=32
  - LLVM_PACKAGE="llvm-3.6 llvm-3.6-dev libedit2 libedit-dev" OPTS="-DMULTILIB=ON" TEST_BITNESS=64
  - LLVM_PACKAGE="llvm-3.7 llvm-3.7-dev libedit2 libedit-dev" TEST_DEBUG=1
  - LLVM_PACKAGE="llvm-3.7 llvm-3.7-dev libedit2 libedit-dev"
matrix:
  allow_failures:
  - env: LLVM_PACKAGE="llvm-3.7 llvm-3.7-dev libedit2 libedit-dev" TEST_DEBUG=1
  - env: LLVM_PACKAGE="llvm-3.7 llvm-3.7-dev libedit2 libedit-dev"
script:
  - cmake $OPTS .
  - make -j2
  # Outputs some environment info, plus makes sure we only run the test suite
  # if we could actually build the executable.
  - bin/ldc2 -version || exit 1
  # We need to run the druntime/phobos unittest build targets and the testsuite
  # with output shown (--verbose), because we hit the non-configurable Travis
  # "silence timeout" of 10 minutes otherwise. So much for "no news is good
  # news".
  # Also, we need to split up the multilib release mode tests into 32 bit and
  # 64 bit tests to avoid the hard 50 minutes time limit. This is just about
  # the most wasteful solution possible, but the one officially suggested by
  # Travis.
  # The below is atrociously complex, but a simpler solution that works with
  # CTest's inept implementation of regular expressions and -R/-E was hard to
  # find.
  -
    if [[ "${TEST_BITNESS}" == "32" ]]; then
      need_32="-32";
    elif [[ "${TEST_BITNESS}" == "64" ]]; then
      need_32="";
    else
      need_32="(-32)?";
    fi;
    if [[ -z "${TEST_DEBUG}" ]]; then
      export BUILD_SEL="-R (dmd-testsuite${need_32}$)|(build-(druntime|phobos2)-ldc-unittest${need_32}$)";
      export RUN_SEL="-E (dmd-testsuite)|(-debug(-32)?$)";
      if [[ "${TEST_BITNESS}" == "32" ]]; then
        export RUN_SEL="-R -32$ ${RUN_SEL}";
      elif [[ "${TEST_BITNESS}" == "64" ]]; then
        export RUN_SEL="-E (dmd-testsuite)|(((-debug)|(-32))$)";
      fi;
    else
      export BUILD_SEL="-R (dmd-testsuite-debug${need_32}$)|(build-(druntime|phobos2)-ldc-unittest-debug${need_32}$)";
      export RUN_SEL="-R debug${need_32}$ -E dmd-testsuite";
    fi;
  - ctest -j2 --verbose ${BUILD_SEL}
  - ctest -j2 --output-on-failure ${RUN_SEL}

after_success:
  -
    if [[ "${OPTS}" == *TEST_COVERAGE*ON* ]]; then
      coveralls -e runtime -e tests -e vcbuild --gcov gcov-4.9 --gcov-options '\-lp' > /dev/null 2>&1;
    fi

notifications:
  # Temporarily disabled due to time limit problems.
  # email:
  #   recipients:
  #     - "ldc-dev@googlegroups.com"
  #   on_success: never
  #   on_failure: change
  irc:
    channels:
      - "irc.freenode.org#ldc"
    on_success: always
    on_failure: always
    use_notice: false
    skip_join: true