language: c
dist: trusty
sudo: required

os:
  - linux
  - osx

compiler:
  - gcc
  - clang

before_install:
- 'if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then export CFLAGS="-I/usr/local/opt/openssl/include $CFLAGS" LDFLAGS="-L/usr/local/opt/openssl/lib $LDFLAGS"; fi'
- |
  if [[ "${TRAVIS_OS_NAME}" == "linux" ]]; then
    CMAKE_URL="http://www.cmake.org/files/v3.7/cmake-3.7.2-Linux-x86_64.tar.gz"
    mkdir -p ${TRAVIS_BUILD_DIR}/deps/cmake && travis_retry wget --quiet -O - ${CMAKE_URL} | tar --strip-components=1 -xz -C ${TRAVIS_BUILD_DIR}/deps/cmake
    export PATH=${TRAVIS_BUILD_DIR}/deps/cmake/bin:${PATH}
  fi

# Build steps
script:
  - mkdir build
  - cd build
  - cmake ..
  - cmake --build .
  - ctest