From 834fde3cddbda4a350bbeb91e35ac5621f748b6e Mon Sep 17 00:00:00 2001
From: Tomas Weinfurt <tweinfurt@yahoo.com>
Date: Thu, 18 Mar 2021 17:28:07 -0700
Subject: [PATCH] add notes for macOS (#1348)

---
 docs/BUILD.md | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/docs/BUILD.md b/docs/BUILD.md
index a6b6010d6b..3e20249064 100644
--- a/docs/BUILD.md
+++ b/docs/BUILD.md
@@ -73,6 +73,15 @@ sudo dpkg -i libssl1.0.0_1.0.2g-1ubuntu4.18_amd64.deb
 
 Then you will need to manually run "pwsh" to continue.
 
+## Install on macOS
+```
+brew install powershell
+```
+
+
+Then you will need to manually run "pwsh" to continue.
+
+
 # Building with PowerShell
 
 ## Install Dependencies
@@ -149,6 +158,18 @@ sudo apt-get install liblttng-ust-dev
 sudo apt-get install lttng-tools
 ```
 
+### macOS
+The build needs CMake and compiler.
+
+```
+brew install cmake
+```
+Minimally, build needs Xcode 'Command Line Tools`. That can be done via XCode in App Store or from command line  
+```
+xcode-select --install
+```
+
+
 ## Generating Build Files
 
 ### Windows