[build]: print error message when use root or sudo to build. (#1923)

Signed-off-by: Guohan Lu <gulv@microsoft.com>
sonic-net · Aug 14, 2018 · e15cf2d · e15cf2d
1 parent 40bb27c
commit e15cf2d
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/Makefile b/Makefile
@@ -25,6 +25,10 @@ SHELL = /bin/bash
 USER := $(shell id -un)
 PWD := $(shell pwd)
 
+ifeq ($(USER), root)
+$(error Add your user account to docker group and use your user account to make. root or sudo are not supported!)
+endif
+
 # Remove lock file in case previous run was forcefully stopped
 $(shell rm -f .screen)