build: Allow MIRROR_MOS_UBUNTU override

Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>

diff --git a/build/Makefile b/build/Makefile
index c4775a3..b3905e3 100644 (file)
--- a/build/Makefile
+++ b/build/Makefile
@@ -57,7 +57,7 @@ export MIRROR_UBUNTU_ROOT := $(shell echo -n '/' ; echo "$(MIRROR_UBUNTU_URL)" |
 
 export LATEST_MIRROR_ID_URL := http://$(shell ./select_closest_fuel_mirror.py)
 
-export MIRROR_MOS_UBUNTU := $(shell echo "$(LATEST_MIRROR_ID_URL)" | cut -d'/' -f3)
+export MIRROR_MOS_UBUNTU ?= $(shell echo "$(LATEST_MIRROR_ID_URL)" | cut -d'/' -f3)
 export LATEST_TARGET_UBUNTU := $(shell curl -sSf "$(MIRROR_MOS_UBUNTU)/mos-repos/ubuntu/$(MOSVERSION).target.txt" | head -1)
 export MIRROR_MOS_UBUNTU_ROOT := /mos-repos/ubuntu/$(LATEST_TARGET_UBUNTU)