carla/Util/BuildTools/BuildPythonAPI.sh

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#! /bin/bash
# ==============================================================================
# -- Parse arguments -----------------------------------------------------------
# ==============================================================================
DOC_STRING="Build and package CARLA Python API."
USAGE_STRING="Usage: $0 [-h|--help] [--rebuild] [--clean] [--python-version=VERSION] [--target-wheel-platform=PLATFORM]"
REMOVE_INTERMEDIATE=false
BUILD_RSS_VARIANT=false
BUILD_PYTHONAPI=true
OPTS=`getopt -o h --long help,config:,rebuild,clean,rss,carsim,python-version:,target-wheel-platform:,packages:,clean-intermediate,all,xml,target-archive:, -n 'parse-options' -- "$@"`
eval set -- "$OPTS"
PY_VERSION_LIST=3
TARGET_WHEEL_PLATFORM=
while [[ $# -gt 0 ]]; do
case "$1" in
--rebuild )
REMOVE_INTERMEDIATE=true;
BUILD_PYTHONAPI=true;
shift ;;
--python-version )
PY_VERSION_LIST="$2"
shift 2 ;;
--target-wheel-platform )
TARGET_WHEEL_PLATFORM="$2"
shift 2 ;;
--rss )
BUILD_RSS_VARIANT=true;
shift ;;
--clean )
REMOVE_INTERMEDIATE=true;
BUILD_PYTHONAPI=false;
shift ;;
-h | --help )
echo "$DOC_STRING"
echo "$USAGE_STRING"
exit 1
;;
* )
shift ;;
esac
done
source $(dirname "$0")/Environment.sh
export CC=clang-8
export CXX=clang++-8
if ! { ${REMOVE_INTERMEDIATE} || ${BUILD_PYTHONAPI} ; }; then
fatal_error "Nothing selected to be done."
fi
# Convert comma-separated string to array of unique elements.
IFS="," read -r -a PY_VERSION_LIST <<< "${PY_VERSION_LIST}"
pushd "${CARLA_PYTHONAPI_SOURCE_FOLDER}" >/dev/null
# ==============================================================================
# -- Clean intermediate files --------------------------------------------------
# ==============================================================================
if ${REMOVE_INTERMEDIATE} ; then
log "Cleaning intermediate files and folders."
rm -Rf build dist source/carla.egg-info
find source -name "*.so" -delete
find source -name "__pycache__" -type d -exec rm -r "{}" \;
fi
# ==============================================================================
# -- Build API -----------------------------------------------------------------
# ==============================================================================
if ${BUILD_RSS_VARIANT} ; then
export BUILD_RSS_VARIANT=${BUILD_RSS_VARIANT}
fi
if ${BUILD_PYTHONAPI} ; then
# Add patchelf to the path. Auditwheel relies on patchelf to repair ELF files.
export PATH="${LIBCARLA_INSTALL_CLIENT_FOLDER}/bin:${PATH}"
CODENAME=$(cat /etc/os-release | grep VERSION_CODENAME)
if [[ ! -z ${TARGET_WHEEL_PLATFORM} ]] && [[ ${CODENAME#*=} != "bionic" ]] ; then
log "A target platform has been specified but you are not using a compatible linux distribution. The wheel repair step will be skipped"
TARGET_WHEEL_PLATFORM=
fi
for PY_VERSION in ${PY_VERSION_LIST[@]} ; do
log "Building Python API for Python ${PY_VERSION}."
if [[ -z ${TARGET_WHEEL_PLATFORM} ]] ; then
/usr/bin/env python${PY_VERSION} setup.py bdist_egg bdist_wheel --dist-dir dist/.tmp
cp dist/.tmp/$(ls dist/.tmp | grep .whl) dist
else
/usr/bin/env python${PY_VERSION} setup.py bdist_egg bdist_wheel --dist-dir dist/.tmp --plat ${TARGET_WHEEL_PLATFORM}
/usr/bin/env python3 -m auditwheel repair --plat ${TARGET_WHEEL_PLATFORM} --wheel-dir dist dist/.tmp/$(ls dist/.tmp | grep .whl)
fi
rm -rf dist/.tmp
done
fi
# ==============================================================================
# -- ...and we are done --------------------------------------------------------
# ==============================================================================
popd >/dev/null
log "Success!"