Use HIP_PATH if set else use relative ../...

[ROCm/hip commit: 40e72dcd4a]
2016-04-11 07:58:58 -05:00
@@ -1,6 +1,6 @@
 #Dependencies : [MYHIP]/bin must be in user's path.

-HIP_PATH=../../..
+HIP_PATH=?../../..
 HIP_PLATFORM=$(shell $(HIP_PATH)/bin/hipconfig --platform)
 HIPCC=$(HIP_PATH)/bin/hipcc

@@ -1,4 +1,4 @@
-HIP_PATH=../../..
+HIP_PATH?=../../..
 HIPCC=$(HIP_PATH)/bin/hipcc

 all: square.hip.out
@@ -1,4 +1,4 @@
-HIP_PATH=../../..
+HIP_PATH?=../../..
 HIPCC=$(HIP_PATH)/bin/hipcc

 EXE=hipBusBandwidth
@@ -1,4 +1,4 @@
-HIP_PATH=../../..
+HIP_PATH?=../../..
 HIPCC=$(HIP_PATH)/bin/hipcc

 EXE=hipDispatchLatency
@@ -1,4 +1,4 @@
-HIP_PATH=../../..
+HIP_PATH?=../../..
 HIPCC=$(HIP_PATH)/bin/hipcc

 EXE=hipInfo