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The following commit(s) were added to refs/heads/main by this push: new 2dbc5e26dc MINOR: [Python][Docs] Use CMake presets to simplify Python build installation (#41500) 2dbc5e26dc is described below commit 2dbc5e26dcbc6826b4eb7a330fa8090836f6b727 Author: William Ayd <william....@icloud.com> AuthorDate: Fri May 17 04:24:56 2024 -0400 MINOR: [Python][Docs] Use CMake presets to simplify Python build installation (#41500) ### Rationale for this change This should simplify the number of steps users have to go through to get a working Python installation from source Authored-by: Will Ayd <william....@icloud.com> Signed-off-by: Joris Van den Bossche <jorisvandenboss...@gmail.com> --- docs/source/developers/python.rst | 29 ++++++++++++++++++++--------- docs/source/python/data.rst | 2 +- 2 files changed, 21 insertions(+), 10 deletions(-) diff --git a/docs/source/developers/python.rst b/docs/source/developers/python.rst index be9fac067c..e84cd25201 100644 --- a/docs/source/developers/python.rst +++ b/docs/source/developers/python.rst @@ -302,10 +302,24 @@ created above (stored in ``$ARROW_HOME``): .. code-block:: - $ mkdir arrow/cpp/build - $ pushd arrow/cpp/build - $ cmake -DCMAKE_INSTALL_PREFIX=$ARROW_HOME \ - -DCMAKE_INSTALL_LIBDIR=lib \ + $ cmake -S arrow/cpp -B arrow/cpp/build \ + -DCMAKE_INSTALL_PREFIX=$ARROW_HOME \ + --preset ninja-release-python + $ cmake --build arrow/cpp/build --target install + +``ninja-release-python`` is not the only preset available - if you would like a +build with more features like CUDA, Flight and Gandiva support you may opt for +the ``ninja-release-python-maximal`` preset. If you wanted less features, (i.e. +removing ORC and dataset support) you could opt for +``ninja-release-python-minimal``. Changing the word ``release`` to ``debug`` +with any of the aforementioned presets will generate a debug build of Arrow. + +The presets are provided as a convenience, but you may instead opt to +specify the individual components: + +.. code-block:: + $ cmake -S arrow/cpp -B arrow/cpp/build \ + -DCMAKE_INSTALL_PREFIX=$ARROW_HOME \ -DCMAKE_BUILD_TYPE=Debug \ -DARROW_BUILD_TESTS=ON \ -DARROW_COMPUTE=ON \ @@ -321,11 +335,8 @@ created above (stored in ``$ARROW_HOME``): -DARROW_WITH_SNAPPY=ON \ -DARROW_WITH_ZLIB=ON \ -DARROW_WITH_ZSTD=ON \ - -DPARQUET_REQUIRE_ENCRYPTION=ON \ - .. - $ make -j4 - $ make install - $ popd + -DPARQUET_REQUIRE_ENCRYPTION=ON + $ cmake --build arrow/cpp/build --target install -j4 There are a number of optional components that can be switched ON by adding flags with ``ON``: diff --git a/docs/source/python/data.rst b/docs/source/python/data.rst index f17475138c..598c8c125f 100644 --- a/docs/source/python/data.rst +++ b/docs/source/python/data.rst @@ -561,7 +561,7 @@ schema without having to get any of the batches.:: It can also be sent between languages using the :ref:`C stream interface <c-stream-interface>`. -Conversion of RecordBatch do Tensor +Conversion of RecordBatch to Tensor ----------------------------------- Each array of the ``RecordBatch`` has it's own contiguous memory that is not necessarily