GH-44563: [C++] Add missing ARROW_IPC dependency to ARROW_COMPUTE

[kou]

Rationale for this change

The compute module uses the IPC module features for option serialization.

What changes are included in this PR?

Enable the IPC module when the compute module is enabled.

Are these changes tested?

Yes.

Are there any user-facing changes?

Yes.

• GitHub Issue: [C++] Static linking with IPC disabled leads to link error in computer/function_internal.cc #44563

[github-actions]

⚠️ GitHub issue #44563 has been automatically assigned in GitHub to PR creator.

[kou]

@jleibs Could you try this?

[mapleFU]

Just curious how did parquet support dependency to ARROW_IPC?

[kou]

It also uses the same approach:

arrow/cpp/cmake_modules/DefineOptions.cmake

Lines 389 to 393 in 95b7181

	define_option(ARROW_PARQUET
	"Build the Parquet libraries"
	OFF
	DEPENDS
	ARROW_IPC)

[jleibs]

This does not fix my issues. I am explicitly setting:

-DARROW_COMPUTE=OFF

so the dependency on ARROW_IPC is irrelevant.

The issue is that function_internal.cc is included in the build even if ARROW_COMPUTE is disabled.

[jleibs]

See here:
https://github.com/apache/arrow/blob/95b7181307fe133e8c84a0c0be2856ee15348b8e/cpp/src/arrow/CMakeLists.txt#L719C5-L799

In short, there is a baseline level of compute functionality included regardless of the ARROW_COMPUTE flag,

As far as I can tell ARROW_COMPUTE falg should actually be called something like ARROW_COMPUTE_EXTRA.