Tao He created ARROW-11836:
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Summary: Target libarrow_bundled_dependencies.a is not alreay
created but is already required.
Key: ARROW-11836
URL: https://issues.apache.org/jira/browse/ARROW-11836
Project: Apache Arrow
Issue Type: Bug
Components: C++
Affects Versions: 3.0.0
Reporter: Tao He
When ``-DARROW_BUILD_STATIC=ON``, all build dependencies built as static
libraries by the Arrow build system will be merged together to create a static
library ``arrow_bundled_dependencies``.
But that is only true when there are indeed some dependencies, i.e., when
``ARROW_BUNDLED_STATIC_LIBS`` is not empty [1]. It could be empty when we just
enable some of features when building arrow (e.g., just the arrow core).
However the target is unconditionally required by the target ``arrow_static``
[2]. That makes the staticly-built arrow libs cannot be used with cmake.
[1]:
[https://github.com/apache/arrow/blob/master/cpp/src/arrow/CMakeLists.txt#L523]
[2]:
https://github.com/apache/arrow/blob/master/cpp/src/arrow/ArrowConfig.cmake.in#L74
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