[ARROW-6590] [C++] Do not require ARROW_JSON=ON when ARROW_IPC=ON

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.15.0
• Component/s: C++
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/22947
• Assignee: Wes McKinney
• Reporter: Wes McKinney
• Created: 17/Sep/19 21:49
• Updated: 11/Jan/23 07:48
• Resolved: 18/Sep/19 22:32

Description

arrow/CMakeLists.txt currently has

if(ARROW_IPC AND NOT ARROW_JSON)
  message(FATAL_ERROR "JSON support is required for Arrow IPC")
endif()

Building the JSON scanner component should not be a pre-requisite of building IPC support

Issue Links

• links to: GitHub Pull Request #5428