[HADOOP-16263] Update BUILDING.txt with macOS native build instructions

• Type: Task
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 3.3.0, 3.2.1, 3.1.3
• Target Version/s: 3.3.0, 3.2.1, 3.1.3
• Assignee: Siyao Meng
• Reporter: Siyao Meng
• Created: 18/Apr/19 06:27
• Updated: 11/Jun/19 22:21
• Resolved: 11/Jun/19 22:08

Description

I recently tried to compile Hadoop native on a Mac and found a few catches, involving fixing some YARN native compiling issues (YARN-8622, YARN-9487).

Also, need to specify OpenSSL (brewed) header include dir when building native with maven on a Mac. Should update BUILDING.txt for this.