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https://issues.apache.org/jira/browse/ARROW-17491?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17582853#comment-17582853
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Yibo Cai commented on ARROW-17491:
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I didn't cross build Arrow. Probably due to some toolchain related cmake
variables, not sure.
I suggest a native build inside an aarch64 container. It can run on x86 host
with qemu, though slower than cross build.
See this link https://github.com/multiarch/qemu-user-static
> Build python lib failed for ARMv8
> ---------------------------------
>
> Key: ARROW-17491
> URL: https://issues.apache.org/jira/browse/ARROW-17491
> Project: Apache Arrow
> Issue Type: Task
> Components: Python
> Affects Versions: 2.0.0
> Reporter: chendan
> Priority: Major
>
> I want to build pyarrow lib for my armv8-a with my own arm v8 cross-compiler.
> Althrough arror=2.0.0 is old I need to build it for pyflink and I confirmed
> that 2.0.0 does support armv8 building.
> I follow the steps described in
> [https://arrow.apache.org/docs/developers/python.html#using-conda|https://arrow.apache.org/docs/developers/python.html#using-conda:]
> Firstly , I have build out arrow c++ libs of arm:
> libarrow.a libarrow_python.a
> libarrow_python.so.200.0.0 libarrow.so.200.0.0
> libarrow_bundled_dependencies.a libarrow_python.so libarrow.so
> libparquet.a
> libarrow_dataset.a libarrow_python.so.200 libarrow.so.200
> The make -4j command failed due to some third party arm lib has not been
> built out for linking. But It did not affect the building out of the upper
> libs.
> Then I perform building pyarrow step:
> pushd arrow/python
> export PYARROW_WITH_PARQUET=1
> export PYARROW_WITH_DATASET=1
> export PYARROW_PARALLEL=4 python setup.py build_ext --inplace
> Then an error occured:
> -- System processor: arm
> set ARROW_CPU_FLAG
> -- Arrow build warning level: PRODUCTION
> Using ld linker
> Configured for RELEASE build (set with cmake
> -DCMAKE_BUILD_TYPE=\{release,debug,...})
> -- Build Type: RELEASE
> ARROW_ARMV8_ARCH:
> ARROW_ARMV8_ARCH
> -- Build output directory:
> /root/build/tmp/arrow/python/build/temp.linux-x86_64-3.6/release
> CMake Warning (dev) at
> /home/anaconda3/envs/pyarrow-dev/share/cmake-3.23/Modules/FindPackageHandleStandardArgs.cmake:438
> (message):
> The package name passed to `find_package_handle_standard_args` (PkgConfig)
> does not match the name of the calling package (Arrow). This can lead to
> problems in calling code that expects `find_package` result variables
> (e.g., `_FOUND`) to follow a certain pattern.
> Call Stack (most recent call first):
>
> /home/anaconda3/envs/pyarrow-dev/share/cmake-3.23/Modules/FindPkgConfig.cmake:99
> (find_package_handle_standard_args)
> cmake_modules/FindArrow.cmake:39 (include)
> cmake_modules/FindArrowPython.cmake:46 (find_package)
> CMakeLists.txt:219 (find_package)
> This warning is for project developers. Use -Wno-dev to suppress it.
> -- Could NOT find Arrow (missing: Arrow_DIR)
> -- Checking for module 'arrow'
> -- No package 'arrow' found
> CMake Error at
> /home/anaconda3/envs/pyarrow-dev/share/cmake-3.23/Modules/FindPackageHandleStandardArgs.cmake:230
> (message):
> Could NOT find Arrow (missing: ARROW_INCLUDE_DIR ARROW_LIB_DIR
> ARROW_FULL_SO_VERSION ARROW_SO_VERSION)
> Call Stack (most recent call first):
>
> /home/anaconda3/envs/pyarrow-dev/share/cmake-3.23/Modules/FindPackageHandleStandardArgs.cmake:594
> (_FPHSA_FAILURE_MESSAGE)
> cmake_modules/FindArrow.cmake:418 (find_package_handle_standard_args)
> cmake_modules/FindArrowPython.cmake:46 (find_package)
> CMakeLists.txt:219 (find_package)
> -- Configuring incomplete, errors occurred!
> error: command 'cmake' failed with exit status 1
> What's it? It seems that I need to pip install arrow and pyarrow. After the
> installation, the error still occured. How to solve it?
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