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  1. Apache Arrow
  2. ARROW-3659

[C++] Clang Travis build (matrix entry 2) might not actually be using clang

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Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 0.12.0
    • C++

    Description

      See for example https://travis-ci.org/apache/arrow/jobs/448267169:

      Setting environment variables from .travis.yml
      $ export ANACONDA_TOKEN=[secure]
      $ export ARROW_TRAVIS_USE_TOOLCHAIN=1
      $ export ARROW_TRAVIS_VALGRIND=1
      $ export ARROW_TRAVIS_PLASMA=1
      $ export ARROW_TRAVIS_ORC=1
      $ export ARROW_TRAVIS_COVERAGE=1
      $ export ARROW_TRAVIS_PARQUET=1
      $ export ARROW_TRAVIS_PYTHON_DOCS=1
      $ export ARROW_BUILD_WARNING_LEVEL=CHECKIN
      $ export ARROW_TRAVIS_PYTHON_JVM=1
      $ export ARROW_TRAVIS_JAVA_BUILD_ONLY=1
      $ export CC="clang-6.0"
      $ export CXX="clang++-6.0"
      $ export TRAVIS_COMPILER=gcc
      $ export CXX=g++
      $ export CC=gcc
      $ export PATH=/usr/lib/ccache:$PATH
      cache.1
      Setting up build cache

      The CC and CXX command line variables are overwritten by travis (because the travis toolchain is set to gcc).

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              pcmoritz Philipp Moritz
              pcmoritz Philipp Moritz
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