language: cpp
os:
 - linux
 - osx
compiler: 
 - gcc
 - clang
env:
 - DEBUG="debug" COVERAGE="coverage"
 - DEBUG="nodebug" COVERAGE="nocoverage"
 - LINKING="static"
before_install:
 - eval "${MATRIX_EVAL}"
 # Installing iwyu manually because clang and iwyu paths won't match on Ubuntu otherwise.
 - if [ "$IWYU" = "iwyu" ]; then
     CLANG_VERSION=`clang --version | grep version | cut -f3 -d' ' | cut -f1 -d'-'` ;
     CLANG_PKG_VERSION=`echo $CLANG_VERSION | cut -f1,2 -d'.'`
     CLANG_PREFIX_PATH="/usr/local/clang-${CLANG_VERSION}/lib/clang/${CLANG_VERSION}" ;
     CLANG_BIN_PATH="/usr/local/clang-${CLANG_VERSION}/bin" ;
     git clone https://github.com/include-what-you-use/include-what-you-use.git ;
     cd include-what-you-use ;
     echo "$CLANG_PKG_VERSION" | grep '\.[0-9]$' ;
     if [ $? -eq 0 ]; then
       git checkout clang_${CLANG_PKG_VERSION} ;
     else
       git checkout clang_${CLANG_PKG_VERSION}.0 ;
     fi;
     cd .. ;
     mkdir build_iwyu ;
     cd build_iwyu ;
     cmake -G "Unix Makefiles" -DCMAKE_PREFIX_PATH=$CLANG_PREFIX_PATH -DCMAKE_C_COMPILER=$CLANG_BIN_PATH/clang -DCMAKE_CXX_COMPILER=$CLANG_BIN_PATH/clang++ ../include-what-you-use ;
     make ;
     sudo make install ;
     cd .. ;
   fi
 - export LDFLAGS="$LDFLAGS -L/usr/local/lib -L/usr/lib"
 - export PATH=$PATH:/usr/local/lib
 - export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/lib
 - export DYLD_LIBRARY_PATH=$DYLD_LIBRARY_PATH:/usr/local/lib
 - if [ "$TRAVIS_OS_NAME" = "linux" ]; then sudo apt-get install info install-info; fi
 - if [ "$TRAVIS_OS_NAME" = "linux" ]; then sudo pip install codecov; fi
 - if [ "$TRAVIS_OS_NAME" = "linux" ]; then sudo pip install gcovr; fi
 - if [ "$TRAVIS_OS_NAME" = "linux" ]; then sudo apt-get install cppcheck; fi
 - if [ "$TRAVIS_OS_NAME" = "osx" ]; then export CFLAGS='-mtune=generic'; fi
 - if [ "$TRAVIS_OS_NAME" = "osx" ]; then export IPV6_TESTS_ENABLED="true"; fi
 - curl https://s3.amazonaws.com/libhttpserver/libmicrohttpd_releases/libmicrohttpd-0.9.59.tar.gz -o libmicrohttpd-0.9.59.tar.gz
 - tar -xzf libmicrohttpd-0.9.59.tar.gz
 - cd libmicrohttpd-0.9.59
 - ./configure --disable-examples
 - make
 - sudo make install
 - cd ..
 - if [ "$BUILD_TYPE" = "asan" ]; then export CFLAGS='-fsanitize=address'; export CXXLAGS='-fsanitize=address'; export LDFLAGS='-fsanitize=address'; fi
 - if [ "$BUILD_TYPE" = "msan" ]; then export CFLAGS='-fsanitize=memory'; export CXXLAGS='-fsanitize=memory'; export LDFLAGS='-fsanitize=memory'; fi
 - if [ "$BUILD_TYPE" = "lsan" ]; then export CFLAGS='-fsanitize=leak'; export CXXLAGS='-fsanitize=leak'; export LDFLAGS='-fsanitize=leak'; fi
 - if [ "$BUILD_TYPE" = "tsan" ]; then export CFLAGS='-fsanitize=thread'; export CXXLAGS='-fsanitize=thread'; export LDFLAGS='-fsanitize=thread'; fi
 - if [ "$BUILD_TYPE" = "ubsan" ]; then export export CFLAGS='-fsanitize=undefined'; export CXXLAGS='-fsanitize=undefined'; export LDFLAGS='-fsanitize=undefined'; fi
install:
 - ./bootstrap
 - mkdir build
 - cd build
 - |
   if [ "$LINKING" = "static" ]; then
     ../configure --enable-static --disable-fastopen;
   elif [ "$DEBUG" = "debug" ] && [ "$COVERAGE" = "coverage" ]; then
     ../configure --enable-debug --enable-coverage --disable-shared --disable-fastopen;
   elif [ "$DEBUG" = "debug" ]; then
     ../configure --enable-debug --disable-shared --disable-fastopen;
   elif [ "$VALGRIND" = "valgrind" ]; then
     ../configure --enable-debug --disable-fastopen --disable-valgrind-helgrind --disable-valgrind-drd --disable-valgrind-sgcheck;
   elif [ "$IWYU" = "iwyu" ]; then
     ../configure --disable-examples;
   else
     ../configure --disable-fastopen;
   fi
 # Make or run iwyu. If running iwyu, check for the result code to be 2 (IWYU always returns an error code, if it is 2, no corrections are necessary).
 - |
   if [ "$IWYU" = "iwyu" ]; then
     make -k CXX='/usr/local/bin/include-what-you-use -Xiwyu --mapping_file=${top_builddir}/../custom_iwyu.imp' CXXFLAGS="-isystem ${CLANG_PREFIX_PATH}/include -std=c++11 -DHTTPSERVER_COMPILATION -D_REENTRANT $CXXFLAGS" ;
     if [ $? -ne 2 ]; then 
       return 1;
     fi
   else
     make;
   fi
script:
 - if [ "$IWYU" != "iwyu" ]; then make check; cat test/test-suite.log; fi
 - if [ "$VALGRIND" = "valgrind" ]; then make check-valgrind; fi;
 - if [ "$VALGRIND" = "valgrind" ]; then cat test/test-suite-memcheck.log; fi;
 - if [ "$TRAVIS_OS_NAME" = "linux" ]; then cd ../src/; cppcheck --error-exitcode=1 .; cd ../build; fi
 - |
   if [ "$PERFORMANCE" = "select" ]; then
    cd examples
    ./benchmark_select 8080 $(nproc) &
    sleep 5 && ab -n 10000000 -c 100 localhost:8080/plaintext
   fi
 - |
   if [ "$PERFORMANCE" = "nodelay" ]; then
    cd examples
    ./benchmark_nodelay 8080 $(nproc) &
    sleep 5 && ab -n 10000000 -c 100 localhost:8080/plaintext
   fi
 - |
   if [ "$PERFORMANCE" = "threads" ]; then
    cd examples
    ./benchmark_threads 8080 &
    sleep 5 && ab -n 10000000 -c 100 localhost:8080/plaintext
   fi
after_success:
  - if [ "$DEBUG" = "debug" ] && [ "$COVERAGE" = "coverage" ] && [ "$TRAVIS_OS_NAME" = "linux" ]; then bash <(curl -s https://codecov.io/bash); fi
matrix:
  exclude:
    - compiler: clang
      env: DEBUG="debug" COVERAGE="coverage"
  include:
    - os: linux
      addons:
        apt:
          sources:
            - ubuntu-toolchain-r-test
            - llvm-toolchain-precise-3.8
          packages:
            - clang-3.8
      env: MATRIX_EVAL="BUILD_TYPE=asan && CC=clang-3.8 && CXX=clang++-3.8 && DEBUG=debug && COVERAGE=nocoverage"
    - os: linux
      addons:
        apt:
          sources:
            - ubuntu-toolchain-r-test
            - llvm-toolchain-precise-3.8
          packages:
            - clang-3.8
      env: MATRIX_EVAL="BUILD_TYPE=msan && CC=clang-3.8 && CXX=clang++-3.8 && DEBUG=debug && COVERAGE=nocoverage"
    - os: linux
      addons:
        apt:
          sources:
            - ubuntu-toolchain-r-test
            - llvm-toolchain-precise-3.8
          packages:
            - clang-3.8
      env: MATRIX_EVAL="BUILD_TYPE=lsan && CC=clang-3.8 && CXX=clang++-3.8 && DEBUG=debug && COVERAGE=nocoverage"
    - os: linux
      addons:
        apt:
          sources:
            - ubuntu-toolchain-r-test
            - llvm-toolchain-precise-3.8
          packages:
            - clang-3.8
      env: MATRIX_EVAL="BUILD_TYPE=tsan && CC=clang-3.8 && CXX=clang++-3.8 && DEBUG=debug && COVERAGE=nocoverage"
    - os: linux
      addons:
        apt:
          sources:
            - ubuntu-toolchain-r-test
            - llvm-toolchain-precise-3.8
          packages:
            - clang-3.8
      env: MATRIX_EVAL="BUILD_TYPE=ubsan && CC=clang-3.8 && CXX=clang++-3.8 && DEBUG=debug && COVERAGE=nocoverage"
    - os: linux
      addons:
        apt:
          sources:
            - ubuntu-toolchain-r-test
          packages:
            - g++-5
      env:
         - MATRIX_EVAL="CC=gcc-5 && CXX=g++-5"
    - os: linux
      addons:
        apt:
          sources:
            - ubuntu-toolchain-r-test
          packages:
            - g++-6
      env:
        - MATRIX_EVAL="CC=gcc-6 && CXX=g++-6"
    - os: linux
      addons:
        apt:
          sources:
            - ubuntu-toolchain-r-test
          packages:
            - g++-7
      env:
        - MATRIX_EVAL="CC=gcc-7 && CXX=g++-7"
    - os: linux
      addons:
        apt:
          sources:
            - ubuntu-toolchain-r-test
          packages:
            - g++-8
      env:
        - MATRIX_EVAL="CC=gcc-8 && CXX=g++-8"
    - os: linux
      addons:
        apt:
          sources:
            - ubuntu-toolchain-r-test
          packages:
            - g++-9
      env:
        - MATRIX_EVAL="CC=gcc-9 && CXX=g++-9"
    - os: linux
      addons:
        apt:
          sources:
            - ubuntu-toolchain-r-test
          packages:
            - g++-7
            - valgrind
            - valgrind-dbg
      env:
        - MATRIX_EVAL="CC=gcc-7 && CXX=g++-7 && VALGRIND=valgrind"
    - os: linux
      addons:
        apt:
          sources:
            - ubuntu-toolchain-r-test
          packages:
            - g++-7
            - apache2-utils
      env:
        - MATRIX_EVAL="CC=gcc-7 && CXX=g++-7 && PERFORMANCE=select"
    - os: linux
      addons:
        apt:
          sources:
            - ubuntu-toolchain-r-test
          packages:
            - g++-7
            - apache2-utils
      env:
        - MATRIX_EVAL="CC=gcc-7 && CXX=g++-7 && PERFORMANCE=nodelay"
    - os: linux
      addons:
        apt:
          sources:
            - ubuntu-toolchain-r-test
          packages:
            - g++-7
            - apache2-utils
      env:
        - MATRIX_EVAL="CC=gcc-7 && CXX=g++-7 && PERFORMANCE=threads"
    # works on Precise and Trusty
    - os: linux
      addons:
        apt:
          sources:
            - ubuntu-toolchain-r-test
            - llvm-toolchain-precise-3.6
          packages:
            - clang-3.6
      env:
        - MATRIX_EVAL="CC=clang-3.6 && CXX=clang++-3.6"
    # works on Precise and Trusty
    - os: linux
      addons:
        apt:
          sources:
            - ubuntu-toolchain-r-test
            - llvm-toolchain-precise-3.7
          packages:
            - clang-3.7
      env:
        - MATRIX_EVAL="CC=clang-3.7 && CXX=clang++-3.7"
    # works on Precise and Trusty
    - os: linux
      addons:
        apt:
          sources:
            - ubuntu-toolchain-r-test
            - llvm-toolchain-precise-3.8
          packages:
            - clang-3.8
      env:
        - MATRIX_EVAL="CC=clang-3.8 && CXX=clang++-3.8"
    # works on Trusty
    - os: linux
      addons:
        apt:
          sources:
            - llvm-toolchain-trusty-3.9
          packages:
            - clang-3.9
      env:
        - MATRIX_EVAL="CC=clang-3.9 && CXX=clang++-3.9"
    # works on Trusty
    - os: linux
      addons:
        apt:
          packages:
            - clang-4.0
      env:
        - MATRIX_EVAL="CC=clang-4.0 && CXX=clang++-4.0"
    # works on Trusty
    - os: linux
      addons:
        apt:
          packages:
            - clang-5.0
      env:
        - MATRIX_EVAL="CC=clang-5.0 && CXX=clang++-5.0"
    - os: linux
      addons:
        apt:
          packages:
            - clang-6.0
      env:
        - MATRIX_EVAL="CC=clang-6.0 && CXX=clang++-6.0"
    - os: linux
      addons:
        apt:
          sources:
            - llvm-toolchain-xenial-7
            - ubuntu-toolchain-r-test
          packages:
            - clang-7
      env:
        - MATRIX_EVAL="CC=clang-7 && CXX=clang++-7"
    - os: linux
      addons:
        apt:
          sources:
            - llvm-toolchain-xenial-8
            - ubuntu-toolchain-r-test
          packages:
            - clang-8
      env:
        - MATRIX_EVAL="CC=clang-8 && CXX=clang++-8"
    - os: linux
      addons:
        apt:
          sources:
            - llvm-toolchain-xenial-9
            - ubuntu-toolchain-r-test
            - sourceline: 'deb https://apt.llvm.org/xenial/ llvm-toolchain-xenial-9 main'
              key_url: 'https://apt.llvm.org/llvm-snapshot.gpg.key'
          packages:
            - clang-9
      env:
        - MATRIX_EVAL="CC=clang-9 && CXX=clang++-9"
    - os: linux
      compiler: clang
      addons:
        apt:
          sources:
            - llvm-toolchain-xenial-7
            - ubuntu-toolchain-r-test
          packages:
            - iwyu
            - cmake
            - llvm-dev
            - libclang-dev
      env:
        - MATRIX_EVAL="IWYU=iwyu"