[ARROW-11956] [C++] Fix system re2 dependency detection for static library

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 4.0.0
• Component/s: C++
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/18559
• Assignee: Kouhei Sutou
• Reporter: Kouhei Sutou
• Created: 13/Mar/21 20:31
• Updated: 11/Jan/23 08:23
• Resolved: 16/Mar/21 02:28

Description

re2Alt isn't listed in ARROW_SYSTEM_DEPENDENCIES in ArrowConfig.cmake even when we use system re2.

Issue Links

• links to: GitHub Pull Request #9696