From 9d46e6e25a228e3bf362bd494d11baaa0dd3de12 Mon Sep 17 00:00:00 2001
From: Riccardo Biraghi <riccardo.biraghi@ibm.com>
Date: Mon, 23 Apr 2018 15:41:31 +0100
Subject: [PATCH] Fix makefile

---
 Makefile | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index d7b4396..3f69e9a 100644
--- a/Makefile
+++ b/Makefile
@@ -47,8 +47,7 @@ ARCH = $(shell uname -m)
 BUILD_SERVER_CONTAINER=build-server
 # NUM_CPU is the number of CPUs available to Docker.  Used to control how many
 # test run in parallel
-NUM_CPU = $(shell docker info --format "{{ .NCPU }}")
-NUM_CPU ?= 2
+NUM_CPU = $(or $(shell docker info --format "{{ .NCPU }}"),2)
 # BASE_IMAGE_TAG is a normalized version of BASE_IMAGE, suitable for use in a Docker tag
 BASE_IMAGE_TAG=$(subst /,-,$(subst :,-,$(BASE_IMAGE)))
 MQ_IMAGE_DEVSERVER_BASE=mqadvanced-server-dev-base:$(MQ_VERSION)-$(ARCH)-$(BASE_IMAGE_TAG)