SWDEV-561273 - hip samples on TheRock build using HIP LANGUAGE and hip-lang package. (#1794)

projects/hip-tests/samples/0_Intro/bit_extract/CMakeLists.txt

@@ -18,9 +18,7 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 # THE SOFTWARE.
 
-project(bit_extract)
-
-cmake_minimum_required(VERSION 3.10)
+cmake_minimum_required(VERSION 3.21)
 
 if(NOT WIN32 AND NOT DEFINED __HIP_ENABLE_PCH)
   set(__HIP_ENABLE_PCH ON CACHE BOOL "enable/disable pre-compiled hip headers")
@@ -40,14 +38,10 @@ if(UNIX)
   endif()
   # Search for rocm in common locations
   list(APPEND CMAKE_PREFIX_PATH ${ROCM_PATH})
+  
 endif()
-# Find hip
-find_package(hip)
 
-# Set compiler and linker
-set(CMAKE_CXX_COMPILER ${HIP_HIPCC_EXECUTABLE})
-
-set(CMAKE_CXX_LINKER   ${HIP_HIPCC_EXECUTABLE})
+project(bit_extract LANGUAGES CXX HIP)
 
 # Create the excutable
 if(TARGET build_intro)
@@ -55,13 +49,22 @@ set(EXCLUDE_OPTION EXCLUDE_FROM_ALL)
 else()
 set(EXCLUDE_OPTION )
 endif()
+
+# Mark source file as HIP code (contains __global__ kernels)
+set_source_files_properties(bit_extract.cpp PROPERTIES LANGUAGE HIP)
+
 add_executable(bit_extract ${EXCLUDE_OPTION} bit_extract.cpp)
 
 target_include_directories(bit_extract PRIVATE ../../common)
 
-# Link with HIP
-target_link_libraries(bit_extract hip::host)
+# Set RPATH so executable can find HIP libraries at runtime
+if(UNIX)
+  set_target_properties(bit_extract PROPERTIES
+    BUILD_RPATH "${ROCM_PATH}/lib"
+    INSTALL_RPATH "${ROCM_PATH}/lib"
+  )
+endif()
 
 if(TARGET build_intro)
   add_dependencies(build_intro bit_extract)
-endif()
+endif()