language: cpp

cache: ccache

matrix:
  fast_finish: true
  include:
    - os: linux
      dist: trusty
      compiler: gcc-4.9
      addons:
        apt:
          sources:
            - deadsnakes
            - ubuntu-toolchain-r-test
          packages:
            - build-essential
            - gcc-4.8-multilib
            - gcc-4.9
            - g++-4.9
            - cmake
            - perl
            - python3.5
            - flex
            - bison
            - autoconf
            - automake
            - libtool
            - pkg-config
            - m4
            - coreutils
            - zlib1g-dev
            - libtinfo-dev
            - wget
            - bc
            - upx
            - openssl
      env:
        - MATRIX_EVAL="CC=gcc-4.9 && CXX=g++-4.9 && NPROC=$(nproc)"
        # We need this so that ccache does not cause compilation errors.
        # e.g. retdec/tests/utils/string_tests.cpp:276:2: error: stray '\' in program
        - CCACHE_CPP2=true

    - os: osx
      osx_image: xcode8.3
      env:
        - MATRIX_EVAL="NPROC=$(sysctl -n hw.physicalcpu)"
        - CCACHE_CPP2=true

install:
  # We need to install newer versions of Flex and Bison on MacOS X.
  - if [ "$TRAVIS_OS_NAME" = "osx" ]; then brew install flex bison; fi
  # ccache is not installed on OS X.
  - if [ "$TRAVIS_OS_NAME" = "osx" ]; then brew install ccache; fi
  # gnu-getopt
  - if [ "$TRAVIS_OS_NAME" = "osx" ]; then brew install gnu-getopt; fi
  # bash 4
  - if [ "$TRAVIS_OS_NAME" = "osx" ]; then brew install bash; fi
  # python 3
  - if [ "$TRAVIS_OS_NAME" = "osx" ]; then brew upgrade python; fi

before_script:
  - eval "${MATRIX_EVAL}"
  # We need to use newer versions of Flex and Bison on MacOS X (the ones from Homebrew).
  - if [ "$TRAVIS_OS_NAME" = "osx" ]; then export CMAKE_INCLUDE_PATH="/usr/local/opt/flex/include"; fi
  - if [ "$TRAVIS_OS_NAME" = "osx" ]; then export CMAKE_LIBRARY_PATH="/usr/local/opt/flex/lib;/usr/local/opt/bison/lib"; fi
  - if [ "$TRAVIS_OS_NAME" = "osx" ]; then export PATH="/usr/local/opt/flex/bin:/usr/local/opt/bison/bin:$PATH"; fi
  # Coreutils.
  - if [ "$TRAVIS_OS_NAME" = "osx" ]; then export PATH="$(brew --prefix coreutils)/libexec/gnubin:$PATH"; fi
  - if [ "$TRAVIS_OS_NAME" = "osx" ]; then export PATH="/usr/local/opt/gnu-getopt/bin:$PATH"; fi
  # We need to add ccache before everything else into PATH.
  - if [ "$TRAVIS_OS_NAME" = "osx" ]; then export PATH="/usr/local/opt/ccache/libexec:$PATH"; fi

script:
  - python3 --version
  - python3.5 --version
  #- mkdir build && cd build
  ## We use "-O0" to speed up the build.
  ## "-O0" causes segfaults in LLVM if we do not use "-DNDEBUG" as well.
  #- cmake -DCMAKE_CXX_FLAGS_RELEASE="-O0 -DNDEBUG" -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX="$(pwd)/install" -DRETDEC_TESTS=ON -DRETDEC_DEV_TOOLS=ON ..
  #- time make install -j $NPROC
  ## Check that install is movable and that it does not need the build directory.
  #- mv install ../retdec-install
  #- cd ..
  #- rm -rf build
  ## Run unit tests.
  #- python3 retdec-install/bin/retdec-tests-runner.py
  ## Run the decompilation script.
  #- python3 retdec-install/bin/retdec-decompiler.py --help
  ## Run a simple decompilation.
  #- echo -e '#include <stdio.h>\n#include <stdlib.h>\nint main()\n{\n  printf("hello world\\n");\n  return 0;\n}\n' > hello-orig.c
  #- cat hello-orig.c
  #- gcc -m32 -o hello hello-orig.c
  #- ./hello
  #- python3 retdec-install/bin/retdec-decompiler.py hello
  #- cat hello.c
  #- grep "int main(int argc, char \*\* argv)" hello.c

branches:
  only:
    # Pushes and PRs to the master branch.
    - master
    # Version tags.
    - /^v?\d+\.\d+.*$/
    # TODO: temporary
    - bash-to-python

notifications:
  email:
    on_success: never