CMakeLists.txt: No need to define HIP_HCC

Change-Id: I0aa149bf3ffd4ee665bf3b822e178b3d74efe2af

CMakeLists.txt

@@ -153,22 +153,23 @@ endif()
 # Build hip_hcc if platform is hcc
 if(HIP_PLATFORM STREQUAL "hcc")
     include_directories(${PROJECT_SOURCE_DIR}/include)
+    set(HIP_HCC_BUILD_FLAGS)
     if(COMPILE_HIP_ATP_MARKER)
         include_directories(/opt/rocm/profiler/CXLActivityLogger/include)
-        set(CMAKE_CXX_FLAGS " -DCOMPILE_HIP_ATP_MARKER=1 ${CMAKE_CXX_FLAGS}")
-        set(CMAKE_C_FLAGS   " -DCOMPILE_HIP_ATP_MARKER=1 ${CMAKE_C_FLAGS}")
+        set(HIP_HCC_BUILD_FLAGS "${HIP_HCC_BUILD_FLAGS} -DCOMPILE_HIP_ATP_MARKER=1")
     endif()
 
+    # Add HIP_VERSION to CMAKE_<LANG>_FLAGS
+    set(HIP_HCC_BUILD_FLAGS "${HIP_HCC_BUILD_FLAGS} -DHIP_VERSION_MAJOR=${HIP_VERSION_MAJOR} -DHIP_VERSION_MINOR=${HIP_VERSION_MINOR} -DHIP_VERSION_PATCH=${HIP_VERSION_PATCH}")
+
+    # Add remaining flags
+    set(HIP_HCC_BUILD_FLAGS "${HIP_HCC_BUILD_FLAGS} -fPIC -hc -I${HCC_HOME}/include -I${HSA_PATH}/include -I/opt/rocm/libhsakmt/include/libhsakmt -stdlib=libc++")
+
+    # Set compiler and compiler flags
     set(CMAKE_CXX_COMPILER "${HCC_HOME}/bin/hcc")
     set(CMAKE_C_COMPILER   "${HCC_HOME}/bin/hcc")
-
-    # Add HIP_VERSION to CMAKE_<LANG>_FLAGS
-    set(CMAKE_CXX_FLAGS " -DHIP_VERSION_MAJOR=${HIP_VERSION_MAJOR} -DHIP_VERSION_MINOR=${HIP_VERSION_MINOR} -DHIP_VERSION_PATCH=${HIP_VERSION_PATCH} ${CMAKE_CXX_FLAGS}")
-    set(CMAKE_C_FLAGS " -DHIP_VERSION_MAJOR=${HIP_VERSION_MAJOR} -DHIP_VERSION_MINOR=${HIP_VERSION_MINOR} -DHIP_VERSION_PATCH=${HIP_VERSION_PATCH} ${CMAKE_C_FLAGS}")
-
-    # Set HIP_HCC so we know this is HIP compile, some files are shared with HCC (staging_buffer).
-    set(CMAKE_CXX_FLAGS " -fPIC -hc -I${HCC_HOME}/include -I${HSA_PATH}/include -I/opt/rocm/libhsakmt/include/libhsakmt -stdlib=libc++ -DHIP_HCC ${CMAKE_CXX_FLAGS}")
-    set(CMAKE_C_FLAGS   " -fPIC -hc -I${HCC_HOME}/include -I${HSA_PATH}/include -I/opt/rocm/libhsakmt/include/libhsakmt -stdlib=libc++ -DHIP_HCC ${CMAKE_C_FLAGS}")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${HIP_HCC_BUILD_FLAGS}")
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${HIP_HCC_BUILD_FLAGS}")
 
     set(SOURCE_FILES src/device_util.cpp
                      src/hip_hcc.cpp