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#!/bin/bash
#
#
# Builds autonomous Python packages including all dependencies
# using the excellent manylinux docker images and the equally awesome
# auditwheel tool.
#
# This script should be run in a docker image where the confluent-kafka-python
# directory is mapped as /io .
#
# Usage on host:
# tools/build-manylinux.sh <librdkafka_tag>
#
# Usage in container:
# docker run -t -v $(pwd):/io quay.io/pypa/manylinux2010_x86_64:latest /io/tools/build-manylinux.sh <librdkafka_tag>
LIBRDKAFKA_VERSION=$1
if [[ -z "$LIBRDKAFKA_VERSION" ]]; then
echo "Usage: $0 <librdkafka_tag>"
exit 1
fi
set -ex
if [[ ! -f /.dockerenv ]]; then
#
# Running on host, fire up a docker container a run it.
#
if [[ ! -f tools/$(basename $0) ]]; then
echo "Must be called from confluent-kafka-python root directory"
exit 1
fi
docker run -t -v $(pwd):/io quay.io/pypa/manylinux2010_x86_64:latest /io/tools/build-manylinux.sh "$LIBRDKAFKA_VERSION"
exit $?
fi
#
# Running in container
#
echo "# Installing basic system dependencies"
yum install -y zlib-devel gcc-c++
echo "# Building librdkafka ${LIBRDKAFKA_VERSION}"
$(dirname $0)/bootstrap-librdkafka.sh --require-ssl ${LIBRDKAFKA_VERSION} /usr
# Compile wheels
echo "# Compile"
for PYBIN in /opt/python/*/bin; do
echo "## Compiling $PYBIN"
CFLAGS="-Werror -Wno-strict-aliasing -Wno-parentheses" \
"${PYBIN}/pip" wheel /io/ -w unrepaired-wheelhouse/
done
# Bundle external shared libraries into the wheels
echo "# auditwheel repair"
mkdir -p /io/wheelhouse
for whl in unrepaired-wheelhouse/*.whl; do
echo "## Repairing $whl"
auditwheel repair "$whl" -w /io/wheelhouse
done
echo "# Repaired wheels"
for whl in /io/wheelhouse/*.whl; do
echo "## Repaired wheel $whl"
auditwheel show "$whl"
done
# Install packages and test
echo "# Installing wheels"
for PYBIN in /opt/python/*/bin/; do
echo "## Installing $PYBIN"
"${PYBIN}/pip" install confluent_kafka -f /io/wheelhouse
"${PYBIN}/python" -c 'import confluent_kafka; print(confluent_kafka.libversion())'
echo "## Uninstalling $PYBIN"
"${PYBIN}/pip" uninstall -y confluent_kafka
done
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