From: Roger Pau Monne <roger.pau@citrix.com>
Date: Tue, 10 May 2016 11:58:39 +0000 (+0200)
Subject: Only set CC if it's not set
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=a74b0a4b6585456893332f41fb693b02663ee803;p=people%2Froyger%2Fxen-test-framework.git

Only set CC if it's not set

This prevents overwriting CC if it's already set on the environment.

Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
---

diff --git a/build/common.mk b/build/common.mk
index 2741508..1120a16 100644
--- a/build/common.mk
+++ b/build/common.mk
@@ -1,7 +1,7 @@
 ROOT := $(abspath $(CURDIR)/../..)
 DESTDIR ?= $(ROOT)/dist
 PREFIX ?= $(ROOT)
-CC = gcc
+CC ?= gcc
 
 ALL_CATEGORIES     := special functional xsa utility