ci/scripts/common.linux.before_script.sh

#!/bin/bash

set -x

echo "Running ${CI_JOB_NAME}"

# Get architecture and display CI configuration.
export ARCH=`uname -m`
export NPROC=`nproc`
echo "arch=$ARCH, target=${EIGEN_CI_TARGET_ARCH}"
echo "Processors: ${NPROC}"
echo "CI Variables:"
export | grep EIGEN

# Set noninteractive, otherwise tzdata may be installed and prompt for a
# geographical region.
export DEBIAN_FRONTEND=noninteractive
apt-get update -y > /dev/null
apt-get install -y --no-install-recommends software-properties-common ninja-build cmake git > /dev/null
add-apt-repository -y ppa:ubuntu-toolchain-r/test > /dev/null
apt-get update -y > /dev/null

# Install required dependencies and set up compilers.
# These are required even for testing to ensure that dynamic runtime libraries
# are available.
if [[ "$ARCH" == "${EIGEN_CI_TARGET_ARCH}" ]]; then
  apt-get install -y --no-install-recommends ${EIGEN_CI_INSTALL} > /dev/null;
  export EIGEN_CI_CXX_IMPLICIT_INCLUDE_DIRECTORIES="";
  export EIGEN_CI_CXX_COMPILER_TARGET="";
else
  apt-get install -y --no-install-recommends ${EIGEN_CI_CROSS_INSTALL} > /dev/null;
  export EIGEN_CI_C_COMPILER=${EIGEN_CI_CROSS_C_COMPILER};
  export EIGEN_CI_CXX_COMPILER=${EIGEN_CI_CROSS_CXX_COMPILER};
  export EIGEN_CI_CXX_COMPILER_TARGET=${EIGEN_CI_CROSS_TARGET_TRIPLE};
  # Tell the compiler where to find headers and libraries if using clang.
  # NOTE: this breaks GCC since it messes with include path order
  #       (https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70129)
  if [[ "${EIGEN_CI_CROSS_CXX_COMPILER}" == *"clang"* ]]; then
    export CPLUS_INCLUDE_PATH="/usr/${EIGEN_CI_CROSS_TARGET_TRIPLE}/include";
    export LIBRARY_PATH="/usr/${EIGEN_CI_CROSS_TARGET_TRIPLE}/lib64";
  fi
fi

echo "Compilers: ${EIGEN_CI_C_COMPILER} ${EIGEN_CI_CXX_COMPILER}"

if [ -n "$EIGEN_CI_BEFORE_SCRIPT" ]; then eval "$EIGEN_CI_BEFORE_SCRIPT"; fi

set +x