From fb13cab216b795f86dc90547b71c0f730766affa Mon Sep 17 00:00:00 2001
From: tqchen <tianqi.tchen@gmail.com>
Date: Fri, 30 Jan 2015 16:30:45 -0800
Subject: [PATCH] change makefile

---
 Makefile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 20045bbd6..47c16fbde 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,6 @@
-export CC  = gcc
+ifndef 
 export CXX = g++
+endif
 export MPICXX = mpicxx
 export LDFLAGS= -Llib
 export WARNFLAGS= -Wall -Wextra -Wno-unused-parameter -Wno-unknown-pragmas -pedantic