build: add -E to sudo invocation in top-level Makefile

[vpp.git] / Makefile

diff --git a/Makefile b/Makefile
index 44cddc1..3bdba65 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -19,7 +19,7 @@ PLATFORM?=vpp
 SAMPLE_PLUGIN?=no
 STARTUP_DIR?=$(PWD)
 MACHINE=$(shell uname -m)
-SUDO?=sudo
+SUDO?=sudo -E
 DPDK_CONFIG?=no-pci
 
 ,:=,