[ARROW-6447] [C++] Builds with ARROW_JEMALLOC=ON wait until jemalloc_ep is complete before building any libarrow .cc files

• 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/22817
• Assignee: Wes McKinney
• Reporter: Wes McKinney
• Created: 03/Sep/19 23:54
• Updated: 11/Jan/23 07:47
• Resolved: 05/Sep/19 14:44

Description

This has been a frustration for me that my builds wait for the jemalloc_ep build to complete before proceeding to compile any C++ files for libarrow. Since only memory_pool.cc depends on jemalloc_ep, there must be some way to create a dependency between that single C++ file and jemalloc_ep. I spent a few minutes Googling about it but did not come up with an easy answer

Issue Links

• links to: GitHub Pull Request #5281