SWDEV-530015 - Override ROCM_PATH with env if it is set (#171)

[ROCm/hip-tests commit: 814b1c81cf]

projects/hip-tests/samples/2_Cookbook/16_assembly_to_executable/CMakeLists.txt

@@ -4,7 +4,11 @@ cmake_minimum_required(VERSION 3.10)
 
 if(UNIX)
   if(NOT DEFINED ROCM_PATH)
-    set(ROCM_PATH "/opt/rocm" CACHE STRING "Default ROCM installation directory.")
+    if(DEFINED ENV{ROCM_PATH})
+      set(ROCM_PATH $ENV{ROCM_PATH} CACHE STRING "ROCM Path")
+    else()
+      set(ROCM_PATH "/opt/rocm" CACHE STRING "Default ROCM installation directory.")
+    endif()
   endif()
   if(NOT DEFINED HIP_PATH)
   if(NOT DEFINED ENV{HIP_PATH})