[PATCH] usertools: fix build with gcc

[Choonho Son <choonho.son@gmail.com>]

dpdk-setup.sh fails to build with lack of environment variable

Build complete [x86_64-native-linuxapp-gcc]
Installation cannot run with T defined and DESTDIR undefined

Signed-off-by: Choonho Son <choonho.son@gmail.com>
---
 usertools/dpdk-setup.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/usertools/dpdk-setup.sh b/usertools/dpdk-setup.sh
index 5eebbce..5248e7a 100755
--- a/usertools/dpdk-setup.sh
+++ b/usertools/dpdk-setup.sh
@@ -65,6 +65,7 @@ setup_target()
 {
 	option=$1
 	export RTE_TARGET=${TARGETS[option]}
+	export DESTDIR=${DESTDIR:-install}
 
 	compiler=${RTE_TARGET##*-}
 	if [ "$compiler" == "icc" ] ; then
@@ -76,7 +77,7 @@ setup_target()
 		fi
 	fi
 	if [ "$QUIT" == "0" ] ; then
-		make install T=${RTE_TARGET}
+		make install T=${RTE_TARGET} DESTDIR=${DESTDIR}
 	fi
 	echo "------------------------------------------------------------------------------"
 	echo " RTE_TARGET exported as $RTE_TARGET"
-- 
2.7.4