update

README.md

@@ -14,7 +14,7 @@ The library source tree:
 ## Environment example
 ```
   export HIP_PATH=/opt/rocm/hip
-  export HCC_HOME=/opt/rocm/hcc
+  export HCC_PATH=/opt/rocm/hcc
   export CMAKE_PREFIX_PATH=/opt/rocm/lib:/opt/rocm/include/hsa
 ```
 
@@ -27,7 +27,11 @@ The library source tree:
 
 ## To rebuild and run test
 ```
-  export ITERATIONS=<iterations number [100]>
+ - Set iterations number, 100 by default
+   export ITERATIONS=<iterations number>
+
+ - Set HCC_HOME env var to use custom HCC build
+
   cd <your path>/roctracer/test/MatrixTranspose
   make
 ```

test/MatrixTranspose/Makefile

@@ -1,23 +1,21 @@
-ROOT_PATH=../..
-LIB_PATH=$(ROOT_PATH)/build
-LIB_NAME=roctracer64
-ROC_LIBS=-L$(LIB_PATH) -l$(LIB_NAME)
+ROOT_PATH = ../..
+LIB_PATH  = $(ROOT_PATH)/build
+LIB_NAME  = roctracer64
+ROC_LIBS  = -L$(LIB_PATH) -l$(LIB_NAME)
 
-EXECUTABLE=./MatrixTranspose
-SOURCES = MatrixTranspose.cpp
-OBJECTS = $(SOURCES:.cpp=.o)
+EXECUTABLE = ./MatrixTranspose
+SOURCES    = MatrixTranspose.cpp
+OBJECTS    = $(SOURCES:.cpp=.o)
 
-ITERATIONS?=100
+ITERATIONS ?= 100
 
-HIPCC=$(HIP_PATH)/bin/hipcc
+HIP_PATH ?= /opt/rocm/hip
+HIPCC     = $(HIP_PATH)/bin/hipcc
 
 CXX=$(HIPCC)
 CXXFLAGS =-g -I$(ROOT_PATH) -I$(ROOT_PATH)/inc -DITERATIONS=$(ITERATIONS)
 
 export LD_LIBRARY_PATH=$(LIB_PATH)
-#export LD_LIBRARY_PATH=$(LIB_PATH):$(HIP_PATH)/lib
-
-.PHONY: test
 
 all: clean $(EXECUTABLE) test
 
@@ -30,3 +28,5 @@ test: $(EXECUTABLE)
 clean:
 	rm -f $(EXECUTABLE)
 	rm -f $(OBJECTS)
+
+.PHONY: all test clean