predators46 commented on issue #47999:
URL: https://github.com/apache/arrow/issues/47999#issuecomment-3479268616
@amoeba @raulcd
I continued building pyarrow on openwrt but still getting errors
```
2025-11-02T11:15:07.6767391Z Not searching for unused variables given on the
command line.
2025-11-02T11:15:07.6768060Z -- The C compiler identification is GNU 13.3.0
2025-11-02T11:15:07.7650815Z -- The CXX compiler identification is GNU 13.3.0
2025-11-02T11:15:07.7959621Z -- Detecting C compiler ABI info
2025-11-02T11:15:07.8730561Z -- Detecting C compiler ABI info - done
2025-11-02T11:15:07.8936990Z -- Check for working C compiler:
/sdk/staging_dir/toolchain-aarch64_generic_gcc-13.3.0_musl/bin/aarch64-openwrt-linux-musl-gcc
- skipped
2025-11-02T11:15:07.8939110Z --
Detecting C compile features
2025-11-02T11:15:07.8943186Z -- Detecting C
compile features - done
2025-11-02T11:15:07.9032725Z -- Detecting CXX compiler ABI
info
2025-11-02T11:15:07.9983316Z -- Detecting CXX compiler ABI info - done
2025-11-02T11:15:08.0197515Z -- Check for working CXX compiler:
/sdk/staging_dir/toolchain-aarch64_generic_gcc-13.3.0_musl/bin/aarch64-openwrt-linux-musl-g++
- skipped
2025-11-02T11:15:08.0200734Z -- Detecting CXX compile features
2025-11-02T11:15:08.0206810Z -- Detecting CXX compile features - d
one
2025-11-02T11:15:08.0256457Z -- Using ccache: /sdk/staging_dir/host/bin/ccache
2025-11-02T11:15:08.0277636Z -- System
processor: aarch64
2025-11-02T11:15:08.0284155Z -- Performing Test
CXX_SUPPORTS_SVE
2025-11-02T11:15:08.1179628Z -- Performing Test CXX_SUPPORTS_SVE
- Success
2025-11-02T11:15:08.1181820Z -- Arrow build warning level: PRODUCTION
2025-11-02T11:15:08.1312326Z -- Using ld linker
2025-11-02T11:15:08.1313675Z -- Build Type: Release
2025-11-02T11:15:08.1317008Z --
CMAKE_C_FLAGS: -Wall -fno-semantic-interposition -march=armv8-a -Os -pipe
-mcpu=generic -fno-caller-saves -fno-plt -fhonour-copts
-ffile-prefix-map=/sdk/build_dir/target-aarch64_generic_musl/pypi/pyarrow-22.0.0=pyarrow-22.0.0
-Wformat -Werror=format-security -fstack-protector -D_FORTIFY_SOURCE=1
-Wl,-z,now -Wl,-z,relro -fdiagnostics-color=always -fno-omit-frame-pointer
-Wno-unused-variable -Wno-maybe-uninitialized
2025-11-02T11:15:08.1320581Z
-- CMAKE_CXX_FLAGS: -Wno-noexcept-type -Wno-self-move -Wall
-fno-semantic-interposition -march=armv8-a -Os -pipe -mcpu=generic
-fno-caller-saves -fno-plt -fhonour-copts
-ffile-prefix-map=/sdk/build_dir/target-aarch64_generic_musl/pypi/pyarrow-22.0.0=pyarrow-22.0.0
-Wformat -Werror=format-security -fstack-protector -D_FORTIFY_SOURCE=1
-Wl,-z,now -Wl,-z,relro -fdiagnostics-color=always
-fno-omit-frame-pointer -Wno-unused-variable -Wno-maybe-uninitialized
2025-11-02T11:15:08.1328627Z --
Generator: Ninja
2025-11-02T11:15:08.1329338Z -- Build output
directory:
/sdk/build_dir/target-aarch64_generic_musl/pypi/pyarrow-22.0.0/build/release
2025-11-02T11:15:09.0031782Z -- Found
Python3: /sdk/staging_dir/hostpkg/bin/python3 (found version "3.14.0") found
components: Interpreter Development.Module NumPy
2025-11-02T11:15:09.0499553Z -- Found Python3Alt:
/sdk/staging_dir/hostpkg/bin/python3
2025-11-02T11:15:09.0500355Z -- Found NumPy version: 2.3.4
2025-11-02T11:15:09.0500897Z -- NumPy include dir:
/sdk/staging_dir/hostpkg/lib/python3.14/site-packages/numpy/_core/include
2025-11-02T11:15:09.0750216Z -- Found
Cython version: 3.1.6
2025-11-02T11:15:09.0800466Z -- Arrow version: 22.0.0
2025-11-02T11:15:09.0801192Z -- Found the Arrow shared library:
/sdk/staging_dir/target-aarch64_generic_musl/usr/lib/libarrow.so.2200.0.0
2025-11-02T11:15:09.0801851Z -- Found the Arrow
import library: ARROW_IMPORT_LIB-NOTFOUND
2025-11-02T11:15:09.0802151Z -- Found the
Arrow static library:
2025-11-02T11:15:09.0807730Z -- Building PyArrow with
Dataset
2025-11-02T11:15:09.0870201Z -- ArrowCompute version: 22.0.0
2025-11-02T11:15:09.0871370Z -- Found the ArrowCompute shared library:
/sdk/staging_dir/target-aarch64_generic_musl/usr/lib/libarrow_compute.so.2200.0.0
2025-11-02T11:15:09.0872893Z -- Found the ArrowCompute
import library: ARROW_COMPUTE_IMPORT_LIB-NOTFOUND
2025-11-02T11:15:09.0873528Z -- Found the ArrowCompute static library:
2025-11-02T11:15:09.0900651Z -- ArrowAcero version: 22.0.0
2025-11-02T11:15:09.0901760Z -- Found the ArrowAcero shared library:
/sdk/staging_dir/target-aarch64_generic_musl/usr/lib/libarrow_acero.so.2200.0.0
2025-11-02T11:15:09.0903026Z -- Found the ArrowAcero
import library: ARROW_ACERO_IMPORT_LIB-NOTFOUND
2025-11-02T11:15:09.0903621Z -- Found the ArrowAcero static library:
2025-11-02T11:15:09.0930768Z -- Parquet version: 22.0.0
2025-11-02T11:15:09.0931807Z -- Found the Parquet shared library:
/sdk/staging_dir/target-aarch64_generic_musl/usr/lib/libparquet.so.2200.0.0
2025-11-02T11:15:09.0932975Z -- Found the Parquet import library:
PARQUET_IMPORT_LIB-NOTFOUND
2025-11-02T11:15:09.0933529Z -- Found the Parquet static library:
2025-11-02T11:15:09.0937961Z -- ArrowDataset version: 22.0.0
2025-11-02T11:15:09.0939091Z -- Found the ArrowDataset shared library:
/sdk/staging_dir/target-aarch64_generic_musl/usr/lib/libarrow_dataset.so.2200.0.0
2025-11-02T11:15:09.0940415Z -- Found the ArrowDataset
import library: ARROW_DATASET_IMPORT_LIB-NOTFOUND
2025-11-02T11:15:09.0941069Z -- Found the ArrowDataset static library:
2025-11-02T11:15:09.0941662Z -- B
uilding PyArrow with Acero
2025-11-02T11:15:09.0948064Z -- Building PyArrow
with Compute
2025-11-02T11:15:09.0955913Z -- Building PyArrow with Parquet
2025-11-02T11:15:09.0967345Z -- Parquet Encryption Enabled
2025-11-02T11:15:09.0967779Z -- Building PyArrow with Flight
2025-11-02T11:15:09.0995683Z -- ArrowFlight version: 22.0.0
2025-11-02T11:15:09.0996979Z -- Found the ArrowFlight shared library:
/sdk/staging_dir/target-aarch64_generic_musl/usr/lib/libarrow_flight.so.2200.0.0
2025-11-02T11:15:09.0998265Z -- Found the ArrowFlight import library:
ARROW_FLIGHT_IMPORT_LIB-NOTFOUND
2025-11-02T11:15:09.0998927Z -- Found the ArrowFlight static library:
2025-11-02T11:15:09.0999557Z -- Building PyArrow with HDFS
2025-11-02T11:15:09.0999939Z -- Building PyArrow with ORC
2025-11-02T11:15:09.1068415Z -- Configuring done (1.5s)
2025-11-02T11:15:09.1452552Z -- Generating done (0.0s)
2025-11-02T11:15:09.1457580Z -- Build files have been written to: /sdk
/build_dir/target-aarch64_generic_musl/pypi/pyarrow-22.0.0
```
```
2025-11-02T11:15:11.3563722Z running build_ext
2025-11-02T11:15:11.3565062Z creating
/sdk/build_dir/target-aarch64_generic_musl/pypi/pyarrow-22.0.0/build/temp.linux-aarch64-cpython-314
2025-11-02T11:15:11.3567620Z -- Running
cmake for PyArrow
2025-11-02T11:15:11.3569928Z cmake
-DARROW_SIMD_LEVEL=NONE -DARROW_RUNTIME_SIMD_LEVEL=MAX
-DCMAKE_INSTALL_PREFIX=/sdk/build_dir/target-aarch64_generic_musl/pypi/pyarrow-22.0.0/build/lib.linux-aarch64-cpython-314/pyarrow
-DPYTHON_EXECUTABLE=/sdk/staging_dir/hostpkg/bin/python3.14
-DPython3_EXECUTABLE=/sdk/staging_dir/hostpkg/bin/python3.14
-DPYARROW_CXXFLAGS= -DPYARROW_BUNDLE_ARROW_CPP=off
-DPYARROW_BUNDLE_CYTHON_CPP=off -DPYARROW_GENERATE_COVERAGE=off -D
CMAKE_BUILD_TYPE=release
/sdk/build_dir/target-aarch64_generic_musl/pypi/pyarrow-22.0.0
2025-11-02T11:15:11.3747019Z -- Using ccache:
/sdk/staging_dir/host/bin/ccache
2025-11-02T11:15:11.3768644Z -- System processor: aarch64
2025-11-02T11:15:11.3771804Z -- Arrow build warning level: PRODUCTION
2025-11-02T11:15:11.3898907Z -- Using ld linker
2025-11-02T11:15:11.3900184Z -- Build Type: release
2025-11-02T11:15:11.3904397Z -- CMAKE_C_FLAGS: -Wall
-fno-semantic-interposition -Os -pipe -mcpu=generic -fno-caller-saves -fno-plt
-fhonour-copts -ffile-prefix-map=/sdk/build_dir/target-aa
rch64_generic_musl/pypi/pyarrow-22.0.0=pyarrow-22.0.0 -Wformat
-Werror=format-security -fstack-protector -D_FORTIFY_SOURCE=1 -Wl,-z,now
-Wl,-z,relro -fdiagnostics-color=always -fno-omit-frame-pointer
-Wno-unused-variable -Wno-maybe-uninitialized
2025-11-02T11:15:11.3908047Z -- CMAKE_CXX_FLAGS: -Wno-noexcept-type
-Wno-self-move -Wall -fno-semantic-interposition -Os -pipe -mcpu=generic
-fno-caller-saves -fno-plt -fhonour-copts
-ffile-prefix-map=/sdk/build_dir/target-aarch64_generic_musl/pypi/pyarrow-22.0.0=pyarrow-22.0.0
-Wformat -Werror=format-security -fstack-protector -D_FORTIFY_SOURCE=1
-Wl,-z,now -Wl,-z,relro -fdiagnostics-color=always -fno-omit-frame-pointer
-Wno-unused-variable -Wno-maybe-uninitialized
2025-11-02T11:15:11.3914386Z -- Generator: Ninja
2025-11-02T11:15:11.3915292Z -- Build output
directory:
/sdk/build_dir/target-aarch64_generic_musl/pypi/pyarrow-22.0.0/build/release
2025-11-02T11:15:12.0331357Z -- Found
Python3: /sdk/staging_dir/hostpkg/bin/python3.14 (found version "3.14.0") found
components: Interpreter Development.Module NumPy
2025-11-02T11:15:12.0795917Z -- Found Python3Alt:
/sdk/staging_dir/hostpkg/bin/python3.14
2025-11-02T11:15:12.0796687Z -- Found NumPy version: 2.3.4
2025-11-02T11:15:12.0797506Z -- NumPy include dir:
/sdk/staging_dir/hostpkg/lib/python3.14/site-packages/numpy/_core/include
2025-11-02T11:15:12.1043155Z --
Found Cython version: 3.1.6
2025-11-02T11:15:12.1072815Z -- Arrow version:
22.0.0
2025-11-02T11:15:12.1073529Z -- Found the Arrow shared library:
/sdk/staging_dir/target-aarch64_generic_musl/usr/lib/libarrow.so.2200.0.0
2025-11-02T11:15:12.1074218Z -- Found the Arrow
import library: ARROW_IMPORT_LIB-NOTFOUND
2025-11-02T11:15:12.1074517Z -- Found the Arrow static library:
2025-11-02T11:15:12.1079329Z -- Building PyArrow with Dataset
2025-11-02T11:15:12.1105166Z -- ArrowCompute version: 22.0.0
2025-11-02T11:15:12.1105951Z -- Found the ArrowCompute shared library:
/sdk/staging_dir/target-aarch64_generic_musl/usr/lib/libarrow_compute.so.2200.0.0
2025-11-02T11:15:12.1106849Z -- Found the ArrowCompute
import library: ARROW_COMPUTE_IMPORT_LIB-NOTFOUND
2025-11-02T11:15:12.1107216Z -- Found the ArrowCompute static library:
2025-11-02T11:15:12.1116409Z -- ArrowAcero version: 22.0.0
2025-11-02T11:15:12.1117071Z -- Found the ArrowAcero shared library:
/sdk/staging_dir/target-aarch64_generic_musl/usr/lib/libarrow_acero.so.2200.0.0
2025-11-02T11:15:12.1117926Z -- Found the ArrowAcero import library:
ARROW_ACERO_IMPORT_LIB-NOTFOUND
2025-11-02T11:15:12.1118270Z -- Found the ArrowAcero static library:
2025-11-02T11:15:12.1127159Z -- Parquet version: 22.0.0
2025-11-02T11:15:12.1127861Z -- Found the Parquet shared library:
/sdk/staging_dir/target-aarch64_generic_musl/usr/lib/libparquet.so.2200.0.0
2025-11-02T11:15:12.1128515Z -- Found the Parquet
import library: PARQUET_IMPORT_LIB-NOTFOUND
2025-11-02T11:15:12.1128833Z -- Found the Parquet static library:
2025-11-02T11:15:12.1133158Z -- ArrowDataset version: 22.0.0
2025-11-02T11:15:12.1134013Z -- Found the ArrowDataset shared library:
/sdk/staging_dir/target-aarch64_generic_musl/usr/lib/libarrow_dataset.so.2200.0.0
2025-11-02T11:15:12.1134756Z -- Found the ArrowDataset
import library: ARROW_DATASET_IMPORT_LIB-NOTFOUND
2025-11-02T11:15:12.1135117Z -- Found the ArrowDataset static library:
2025-11-02T11:15:12.1135367Z -- Building PyArrow with Acero
2025-11-02T11:15:12.1141964Z -- Building PyArrow with Compute
2025-11-02T11:15:12.1150039Z -- Building PyArrow with
Parquet
2025-11-02T11:15:12.1161185Z -- Parquet Encryption Enabled
2025-11-02T11:15:12.1161626Z -- Building PyArrow with Flight
2025-11-02T11:15:12.1171763Z -- ArrowFlight version: 22.0.0
2025-11-02T11:15:12.1172890Z -- Found the ArrowFlight shared library:
/sdk/staging_dir/target-aarch64_generic_musl/usr/lib/libarrow_flight.so.2200.0.0
2025-11-02T11:15:12.1174174Z -- Found the ArrowFlight
import library: ARROW_FLIGHT_IMPORT_LIB-NOTFOUND
2025-11-02T11:1
5:12.1174814Z -- Found the ArrowFlight static library:
2025-11-02T11:15:12.1175280Z --
Building PyArrow with HDFS
2025-11-02T11:15:12.1176083Z -- Building PyArrow
with ORC
2025-11-02T11:15:12.1247476Z -- Configuring done (0.8s)
2025-11-02T11:15:12.1537757Z -- Generating done (0.0s)
2025-11-02T11:15:12.1542409Z -- Build files have been written to:
/sdk/build_dir/target-aarch64_generic_musl/pypi/pyarrow-22.0.0
2025-11-02T11:15:12.1570416Z -- Finished cmake fo
r PyArrow
2025-11-02T11:15:12.1570832Z -- Running cmake --build for PyArrow
2025-11-02T11:15:12.1571233Z cmake --build . --config release --
2025-11-02T11:15:12.1620129Z Error: could not load cache
2025-11-02T11:15:12.1628455Z error: command '/sdk/staging_dir/host/bin/cmake'
failed with exit code 1 2025-11-02T11:15:12.1989217Z
2025-11-02T11:15:12.1989837Z ERROR Backend subprocess exited
when trying to invoke build_wheel
```
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