Update build instructions

Readme.md

@@ -13,26 +13,12 @@ Build Environment:
 
 To be able to build RocBandwidthTest, users must ensure that the build platform has
 following conditions satisfied:
+
 Build Procedure:
 ################
 
 The following simply lists the steps to build RocBandwidthTest
 
---- Define following environment variable to specify location of header
-    and library files
-
-    // Contains header files exported by ROC Runtime
-    ROCR_INC_DIR="Path of ROC Runtime Header Files"
-
-    // Contains library files exported by ROC Runtime
-    ROCR_LIB_DIR="Path of ROC Runtime Library Files"
-
-    // Contains header files exported by ROC Thunk
-    ROCT_INC_DIR="Path of ROC Runtime Header Files"
-
-    // Contains library files exported by ROC Thunk
-    ROCT_LIB_DIR="Path of ROC Runtime Library Files"
-
 --- Create a build directory in the project folder - roc_bandwidth_test.
 
         e.g. mkdir ./build
@@ -45,13 +31,17 @@ The following simply lists the steps to build RocBandwidthTest
     The argument for cmake should be the root folder of RocBandwidthTest
     test suite
 
-        // Builds Release version (default)
+        // Builds Debug version
         // Assumes pwd is .../roc_bandwidth_test/build
-        e.g. cmake ..
+        e.g. cmake -DROCR_LIB_DIR="Path of ROC Runtime Library Files"  \
+                   -DROCR_INC_DIR="Path of ROC Runtime Header Files"   \
+                   -DCMAKE_BUILD_TYPE:STRING=Debug ..
 
-        // Builds Debug version
+        // Builds Release version - default
         // Assumes pwd is .../roc_bandwidth_test/build
-        e.g. cmake -DCMAKE_BUILD_TYPE:STRING=Debug ..
+        e.g. cmake -DROCR_LIB_DIR="Path of ROC Runtime Library Files"  \
+                   -DROCR_INC_DIR="Path of ROC Runtime Header Files"   \
+                   ..
 
 --- Invoke the native build rules generated by cmake to build the various
     object, library and executable files