#dist: xenial
services:
    - docker
language: cpp
env:
    ###########################################################################
    # Configurations
    #
    # Each line in the "env" section represents a set of environment variables
    # passed to a build. Thus each line represents a different build
    # configuration.
    ###########################################################################

    # Check a subset of the matrix of:
    #   LLVM  : {3.4, 3.5, 3.6, 3.7, 3.8, 3.9, 4.0, 5.0, 6.0, 7}
    #   SOLVERS : {Z3, STP, STP:Z3, metaSMT}
    #   STP_VERSION   : {2.1.2, master}
    #   METASMT_VERSION : {v4.rc1}
    #   METASMT_DEFAULT : {BTOR, CVC4, STP, YICES2, Z3}
    #   METASMT_BOOST_VERSION : {x.y.z} // e.g. 1.60.0, libboost-dev will be used if unspecified
    #   UCLIBC: {0, klee_uclibc_v1.0.0, klee_0_9_29} // Note ``0`` means disabled
    #   DISABLE_ASSERTIONS: {0, 1}
    #   ENABLE_OPTIMIZED: {0, 1}
    #   COVERAGE: {0, 1}
    #   USE_TCMALLOC: {0, 1}
    # COVERAGE when set indicates that coverage data should be uploaded to the service

    # Define default values - they are overwritten by each matrix entry if needed
    global:
    - secure: EF/WAc4BdIRUchF3mjATN3/UwtGWtGaRgb5oIIJHjKhgZFdPsgWsXFgaOB0jaK2hfO/svj/LvlasuRIGxeePVjeaiX8ZlVpuHiX67vdYLY+0kCDRwkusRjm60/GbPU9O/Xjgb/d4aWAEkoq5OnsprVTEvU8iY2JHtAqgwR+wW9I=
    - secure: Hrp1MRSxDUH2GTQg3QR/yUttY/3KmgbFb5e+zyy551dKpHjxJdsNe8bquY9oFoT7KmPQYl0HNNjEv4qWW8RK+HWHOCB55nL1KlGpOG7vAJcUEZg7ScbliGgiovMB6jIQVfeP9FhYngfc13vNZQ5PGlqzfSsHSAbvkwEogBToHVw=
    - secure: DQAEQWJblXvIztN/sgH63OtFncI+Qju6wRy1zIV/iLf5KbAmLs1h3itU7EsE/+3+LgV1MVQ5QNJDBUj17A6VHRKNaQ5qnIllTAcC3o0nPDohQkQoCgDG8HZ+M4wtVfr7q2K6byEPB2UbSH+mEjSMTihJufgBBVfKyyozAfYycjg=

    # Default configuration for all Travis-CI jobs. They are overriden by each job.
    - BASE_IMAGE: ubuntu:xenial-20181005
    - REPOSITORY: klee

    - COVERAGE: 0
    - DISABLE_ASSERTIONS: 0
    - ENABLE_OPTIMIZED: 1
    - ENABLE_DEBUG: 1
    - GTEST_VERSION: 1.7.0
    - LLVM_VERSION: 6.0
    - METASMT_VERSION: v4.rc1
    - MINISAT_VERSION: "master"
    - REQUIRES_RTTI: 0
    - SANITIZER_BUILD:
    - SOLVERS: STP:Z3
    - STP_VERSION: 2.3.3
    - TCMALLOC_VERSION: 2.7
    - UCLIBC_VERSION: klee_uclibc_v1.2
    - USE_TCMALLOC: 1
    - USE_LIBCXX: 1
    - Z3_VERSION: 4.8.4

    matrix:
    # Check supported LLVM versions
    - LLVM_VERSION=8.0
    - LLVM_VERSION=7.0
    - LLVM_VERSION=6.0
    - LLVM_VERSION=5.0
    - LLVM_VERSION=4.0
    - LLVM_VERSION=3.9
    - LLVM_VERSION=3.8
    - LLVM_VERSION=3.7
    - LLVM_VERSION=3.6 USE_LIBCXX=0
    - LLVM_VERSION=3.5 USE_LIBCXX=0
    - LLVM_VERSION=3.4 USE_LIBCXX=0

    # *Sanitizer builds. Do unoptimized build otherwise the optimizer might remove problematic code
    - SANITIZER_BUILD=address ENABLE_OPTIMIZED=0 USE_TCMALLOC=0
    - SANITIZER_BUILD=undefined ENABLE_OPTIMIZED=0 USE_TCMALLOC=0
    # Use without libcxx as it is too slow to finish before travis time-out
    - SANITIZER_BUILD=memory ENABLE_OPTIMIZED=0 USE_TCMALLOC=0 SOLVERS=STP USE_LIBCXX=0

    # Test just using Z3 only
    - SOLVERS=Z3

    # Test just using metaSMT
    - SOLVERS=metaSMT METASMT_DEFAULT=STP REQUIRES_RTTI=1
    - SOLVERS=metaSMT METASMT_DEFAULT=BTOR REQUIRES_RTTI=1

    # Test we can build against STP master
    - SOLVERS=STP STP_VERSION=master

    # Check we can build latest klee-uclibc branch
    - UCLIBC_VERSION=klee_0_9_29

    # Check at least one build with Asserts disabled.
    - SOLVERS=STP DISABLE_ASSERTIONS=1

    # Check without TCMALLOC
    - USE_TCMALLOC=0

    # Coverage build
    - ENABLE_OPTIMIZED=0 COVERAGE=1

    # TODO: Add Doxygen build

#stop
matrix:
  include:
    - os: osx
      osx_image: xcode8.3
      env: SOLVERS=STP UCLIBC_VERSION=0 USE_TCMALLOC=0 USE_LIBCXX=0
addons:
  apt:
    packages:
      - docker-ce
cache:
  ccache: true
  apt: true
  directories:
    - $HOME/Library/Caches/Homebrew
before_install:
   - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew update; brew install bash ; fi

script:
    # Build KLEE and run tests
    - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then export BASE=/tmp && export PATH="/usr/local/opt/ccache/libexec:/usr/local/bin:$PATH"; scripts/build/build.sh klee --debug --install-system-deps; export DYLD_LIBRARY_PATH=="$(cd ${BASE}/metaSMT-*-deps/stp-git-basic/lib/ && pwd)"; scripts/build/run-tests.sh /tmp/klee_build* --debug; fi
    - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then scripts/build/build.sh klee --docker --debug --push-docker-deps --create-final-image; fi
    - if [[ "$COVERAGE" == "1" && "$TRAVIS_OS_NAME" == "linux" ]]; then scripts/build/run-tests.sh --coverage --upload-coverage --run-docker --debug; fi
    - if [[ "$COVERAGE" == "0" && "$TRAVIS_OS_NAME" == "linux" ]]; then scripts/build/run-tests.sh --run-docker --debug; fi