cmake_minimum_required(VERSION 3.16)
project(perf_dkms_test_suite LANGUAGES CXX)

# Find HIP
if(NOT DEFINED HIP_PATH)
    if(NOT DEFINED ENV{HIP_PATH})
        if(DEFINED ENV{ROCM_PATH})
            set(HIP_PATH "$ENV{ROCM_PATH}" CACHE PATH "Path to HIP installation")
        else()
            set(HIP_PATH "/opt/rocm" CACHE PATH "Path to HIP installation")
        endif()
    else()
        set(HIP_PATH $ENV{HIP_PATH} CACHE PATH "Path to HIP installation")
    endif()
endif()

list(APPEND CMAKE_PREFIX_PATH ${HIP_PATH})
find_package(hip REQUIRED)

# Enable HIP language
enable_language(HIP)

# Set C++ standard
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)

# Add common infrastructure
add_subdirectory(common)

# Add all test applications
add_subdirectory(valu_heavy)
add_subdirectory(salu_heavy)
add_subdirectory(lds_basic)
add_subdirectory(lds_conflicts)
add_subdirectory(smem)
add_subdirectory(buffer_read)
add_subdirectory(buffer_write)
add_subdirectory(flat_memory)
add_subdirectory(mem_sizes)
add_subdirectory(cache_hit)
add_subdirectory(cache_miss)
add_subdirectory(wave_modes)
add_subdirectory(waits_stalls)
add_subdirectory(basic_activity)

# Print summary
message(STATUS "")
message(STATUS "=============================================================")
message(STATUS "Perf-DKMS Test Suite Configuration Summary")
message(STATUS "=============================================================")
message(STATUS "HIP Path: ${HIP_PATH}")
message(STATUS "CXX Compiler: ${CMAKE_CXX_COMPILER}")
message(STATUS "HIP Compiler: ${CMAKE_HIP_COMPILER}")
message(STATUS "Build Type: ${CMAKE_BUILD_TYPE}")
message(STATUS "")
message(STATUS "Test Applications:")
message(STATUS "  1. valu_heavy      - VALU compute intensive")
message(STATUS "  2. salu_heavy      - SALU operations")
message(STATUS "  3. lds_basic       - Basic LDS operations")
message(STATUS "  4. lds_conflicts   - LDS bank conflicts")
message(STATUS "  5. smem            - Scalar memory operations")
message(STATUS "  6. buffer_read     - Buffer read operations")
message(STATUS "  7. buffer_write    - Buffer write operations")
message(STATUS "  8. flat_memory     - FLAT addressing")
message(STATUS "  9. mem_sizes       - Various memory transaction sizes")
message(STATUS " 10. cache_hit       - L2 cache hits")
message(STATUS " 11. cache_miss      - L2 cache misses")
message(STATUS " 12. wave_modes      - Wave32/Wave64 tests")
message(STATUS " 13. waits_stalls    - Wait states and stalls")
message(STATUS " 14. basic_activity  - Basic GPU activity")
message(STATUS "=============================================================")
message(STATUS "")