Protocol Buffers - Google's data interchange format (grpc依赖)
https://developers.google.com/protocol-buffers/
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35 lines
1.5 KiB
35 lines
1.5 KiB
4 years ago
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#!/bin/bash
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#
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# Builds protobuf C++ with aarch64 crosscompiler and runs a basic set of tests under an emulator.
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# NOTE: This script is expected to run under the dockcross/linux-arm64 docker image.
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set -ex
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PYTHON="/opt/python/cp38-cp38/bin/python"
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./autogen.sh
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CXXFLAGS="-fPIC -g -O2" ./configure
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make -j8
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pushd python
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# TODO: currently this step relies on qemu being registered with binfmt_misc so that
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# aarch64 binaries are automatically run with an emulator. This works well once
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# "sudo apt install qemu-user-static binfmt-support" is installed on the host machine.
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${PYTHON} setup.py build_py
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# when crosscompiling for aarch64, --plat-name needs to be set explicitly
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# to end up with correctly named wheel file
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# the value should be manylinuxABC_ARCH and dockcross docker image
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# conveniently provides the value in the AUDITWHEEL_PLAT env
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plat_name_flag="--plat-name=$AUDITWHEEL_PLAT"
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# override the value of EXT_SUFFIX to make sure the crosscompiled .so files in the wheel have the correct filename suffix
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export PROTOCOL_BUFFERS_OVERRIDE_EXT_SUFFIX="$(${PYTHON} -c 'import sysconfig; print(sysconfig.get_config_var("EXT_SUFFIX").replace("-x86_64-linux-gnu.so", "-aarch64-linux-gnu.so"))')"
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# Build the python extension inplace to be able to python unittests later
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${PYTHON} setup.py build_ext --cpp_implementation --compile_static_extension --inplace
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# Build the binary wheel (to check it with auditwheel)
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${PYTHON} setup.py bdist_wheel --cpp_implementation --compile_static_extension $plat_name_flag
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