ci/travis_install_toolchain.sh

#!/usr/bin/env bash

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#
#   http://www.apache.org/licenses/LICENSE-2.0
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source $TRAVIS_BUILD_DIR/ci/travis_env_common.sh

source $TRAVIS_BUILD_DIR/ci/travis_install_conda.sh

if [ ! -e $CPP_TOOLCHAIN ]; then
    CONDA_PACKAGES=""

    if [ "$ARROW_TRAVIS_GANDIVA" == "1" ]; then
        CONDA_PACKAGES="$CONDA_PACKAGES --file=$TRAVIS_BUILD_DIR/ci/conda_env_gandiva.yml"
    fi

    # Set up C++ toolchain from conda-forge packages for faster builds
    time conda create -y -q -p $CPP_TOOLCHAIN \
        --file=$TRAVIS_BUILD_DIR/ci/conda_env_cpp.yml \
        --file=$TRAVIS_BUILD_DIR/ci/conda_env_unix.yml \
        $CONDA_PACKAGES \
        compilers \
        nomkl \
        python=3.6
fi