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  1. #!/usr/bin/env bash
  2. # Copyright 2017 Google Inc.
  3. # All Rights Reserved.
  4. #
  5. #
  6. # Redistribution and use in source and binary forms, with or without
  7. # modification, are permitted provided that the following conditions are
  8. # met:
  9. #
  10. # * Redistributions of source code must retain the above copyright
  11. # notice, this list of conditions and the following disclaimer.
  12. # * Redistributions in binary form must reproduce the above
  13. # copyright notice, this list of conditions and the following disclaimer
  14. # in the documentation and/or other materials provided with the
  15. # distribution.
  16. # * Neither the name of Google Inc. nor the names of its
  17. # contributors may be used to endorse or promote products derived from
  18. # this software without specific prior written permission.
  19. #
  20. # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  21. # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  22. # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  23. # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  24. # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  25. # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  26. # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  27. # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  28. # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  29. # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  30. # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  31. set -eu
  32. if [ "${TRAVIS_OS_NAME}" != linux ]; then
  33. echo "Not a Linux build; skipping installation"
  34. exit 0
  35. fi
  36. if [ "${TRAVIS_SUDO}" = "true" ]; then
  37. echo "deb [arch=amd64] http://storage.googleapis.com/bazel-apt stable jdk1.8" | \
  38. sudo tee /etc/apt/sources.list.d/bazel.list
  39. curl https://bazel.build/bazel-release.pub.gpg | sudo apt-key add -
  40. sudo apt-get update && sudo apt-get install -y bazel gcc-4.9 g++-4.9 clang-3.9
  41. elif [ "${CXX}" = "clang++" ]; then
  42. # Use ccache, assuming $HOME/bin is in the path, which is true in the Travis build environment.
  43. ln -sf /usr/bin/ccache $HOME/bin/${CXX};
  44. ln -sf /usr/bin/ccache $HOME/bin/${CC};
  45. fi