language: cpp

cache:
  directories:
    - clang

matrix:
  include:
    - os:        osx
      osx_image: xcode8.3
      compiler: clang
      env: PREC=single
    - os:        osx
      osx_image: xcode8.3
      compiler: clang
      env: PREC=double
      
before_install:
    - export GRIDDIR=`pwd`
    - if [[ "$TRAVIS_OS_NAME" == "linux" ]] && [[ "$CC" == "clang" ]] && [ ! -e clang/bin ]; then wget $CLANG_LINK; tar -xf `basename $CLANG_LINK`; mkdir clang; mv clang+*/* clang/; fi
    - if [[ "$TRAVIS_OS_NAME" == "linux" ]] && [[ "$CC" == "clang" ]]; then export PATH="${GRIDDIR}/clang/bin:${PATH}"; fi
    - if [[ "$TRAVIS_OS_NAME" == "linux" ]] && [[ "$CC" == "clang" ]]; then export LD_LIBRARY_PATH="${GRIDDIR}/clang/lib:${LD_LIBRARY_PATH}"; fi
    - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew update; fi
    - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew install libmpc openssl; fi
    
install:
    - export CWD=`pwd`
    - echo $CWD
    - export CC=$CC$VERSION
    - export CXX=$CXX$VERSION
    - echo $PATH
    - which autoconf
    - autoconf  --version
    - which automake
    - automake  --version
    - which $CC
    - $CC  --version
    - which $CXX
    - $CXX --version
    - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then export LDFLAGS='-L/usr/local/lib'; fi
    - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then export EXTRACONF='--with-openssl=/usr/local/opt/openssl'; fi
    
script:
    - ./bootstrap.sh
    - mkdir build
    - cd build
    - mkdir lime
    - cd lime
    - mkdir build
    - cd build
    - wget http://usqcd-software.github.io/downloads/c-lime/lime-1.3.2.tar.gz
    - tar xf lime-1.3.2.tar.gz
    - cd lime-1.3.2
    - ./configure --prefix=$CWD/build/lime/install
    - make -j4
    - make install
    - cd $CWD/build
    - ../configure --enable-precision=$PREC --enable-simd=SSE4 --enable-comms=none --with-lime=$CWD/build/lime/install ${EXTRACONF}
    - make -j4 
    - ./benchmarks/Benchmark_dwf --threads 1 --debug-signals
    - make check