rocm-systems/cmake/Modules/Findroctracer.cmake

# Distributed under the OSI-approved BSD 3-Clause License.  See accompanying file
# Copyright.txt or https://cmake.org/licensing for details.

include(FindPackageHandleStandardArgs)

# ----------------------------------------------------------------------------------------#

if(NOT ROCM_PATH AND NOT "$ENV{ROCM_PATH}" STREQUAL "")
    set(ROCM_PATH "$ENV{ROCM_PATH}")
endif()

foreach(_DIR ${ROCmVersion_DIR} ${ROCM_PATH} /opt/rocm /opt/rocm/roctracer)
    if(EXISTS ${_DIR})
        get_filename_component(_ABS_DIR "${_DIR}" REALPATH)
        list(APPEND _ROCM_ROCTRACER_PATHS ${_ABS_DIR})
    endif()
endforeach()

# ----------------------------------------------------------------------------------------#

find_path(
    roctracer_ROOT_DIR
    NAMES include/roctracer/roctracer.h include/roctracer.h
    HINTS ${_ROCM_ROCTRACER_PATHS}
    PATHS ${_ROCM_ROCTRACER_PATHS}
    PATH_SUFFIXES roctracer)

mark_as_advanced(roctracer_ROOT_DIR)

# ----------------------------------------------------------------------------------------#

find_path(
    roctracer_INCLUDE_DIR
    NAMES roctracer.h
    HINTS ${roctracer_ROOT_DIR} ${_ROCM_ROCTRACER_PATHS}
    PATHS ${roctracer_ROOT_DIR} ${_ROCM_ROCTRACER_PATHS}
    PATH_SUFFIXES include include/roctracer roctracer/include)

mark_as_advanced(roctracer_INCLUDE_DIR)

find_path(
    roctracer_hsa_INCLUDE_DIR
    NAMES hsa.h
    HINTS ${roctracer_ROOT_DIR} ${_ROCM_ROCTRACER_PATHS}
    PATHS ${roctracer_ROOT_DIR} ${_ROCM_ROCTRACER_PATHS}
    PATH_SUFFIXES include include/hsa)

mark_as_advanced(roctracer_hsa_INCLUDE_DIR)

# ----------------------------------------------------------------------------------------#

find_library(
    roctracer_LIBRARY
    NAMES roctracer64 roctracer
    HINTS ${roctracer_ROOT_DIR} ${_ROCM_ROCTRACER_PATHS}
    PATHS ${roctracer_ROOT_DIR} ${_ROCM_ROCTRACER_PATHS}
    PATH_SUFFIXES lib lib64)

find_library(
    roctracer_roctx_LIBRARY
    NAMES roctx64 roctx
    HINTS ${roctracer_ROOT_DIR} ${_ROCM_ROCTRACER_PATHS}
    PATHS ${roctracer_ROOT_DIR} ${_ROCM_ROCTRACER_PATHS}
    PATH_SUFFIXES lib lib64)

find_library(
    roctracer_kfdwrapper_LIBRARY
    NAMES kfdwrapper64 kfdwrapper
    HINTS ${roctracer_ROOT_DIR} ${_ROCM_ROCTRACER_PATHS}
    PATHS ${roctracer_ROOT_DIR} ${_ROCM_ROCTRACER_PATHS}
    PATH_SUFFIXES lib lib64)

find_library(
    roctracer_hsa-runtime_LIBRARY
    NAMES hsa-runtime64 hsa-runtime
    HINTS ${roctracer_ROOT_DIR} ${_ROCM_ROCTRACER_PATHS}
    PATHS ${roctracer_ROOT_DIR} ${_ROCM_ROCTRACER_PATHS}
    PATH_SUFFIXES lib lib64)

# try not to directly use the hsakmt::hsakmt target because it hardcodes the
# INTERFACE_LINK_LIBRARIES used when it was built
find_package(hsakmt HINTS ${_ROCM_ROCTRACER_PATHS} PATHS ${_ROCM_ROCTRACER_PATHS})

if(hsakmt_FOUND)
    add_library(roctracer::hsakmt INTERFACE IMPORTED)
    get_target_property(hsakmt_INCLUDE_DIR hsakmt::hsakmt INTERFACE_INCLUDE_DIRECTORIES)
    target_include_directories(roctracer::hsakmt INTERFACE ${hsakmt_INCLUDE_DIR})
    set(hsakmt_FOUND_LIBS ON)
    foreach(_LIB drm drm_amdgpu rt c numa udev)
        set(_LIB_NAMES ${_LIB})
        foreach(_EXT 2 1)
            list(
                APPEND
                _LIB_NAMES
                ${CMAKE_SHARED_LIBRARY_PREFIX}${_LIB}${CMAKE_SHARED_LIBRARY_SUFFIX}.${_EXT}
                )
        endforeach()
        find_library(
            hsakmt_${_LIB}_LIBRARY
            NAMES ${_LIB_NAMES}
            HINTS ${_ROCM_ROCTRACER_PATHS}
            PATHS ${_ROCM_ROCTRACER_PATHS}
            PATH_SUFFIXES ${CMAKE_INSTALL_LIBDIR} lib lib64)
        if(NOT hsakmt_${_LIB}_LIBRARY)
            set(hsakmt_FOUND_LIBS OFF)
        else()
            target_link_libraries(roctracer::hsakmt INTERFACE ${hsakmt_${_LIB}_LIBRARY})
        endif()
    endforeach()
    if(hsakmt_FOUND_LIBS)
        find_package(Threads REQUIRED)
        target_link_libraries(roctracer::hsakmt INTERFACE Threads::Threads)
        set(roctracer_hsakmt_LIBRARY
            roctracer::hsakmt
            CACHE STRING "Generated hsakmt target for roctracer")
    else()
        set(roctracer_hsakmt_LIBRARY
            hsakmt::hsakmt
            CACHE STRING "Imported hsakmt target")
    endif()
else()
    find_library(
        roctracer_hsakmt_LIBRARY
        NAMES hsakmt
        HINTS ${roctracer_ROOT_DIR} ${_ROCM_ROCTRACER_PATHS}
        PATHS ${roctracer_ROOT_DIR} ${_ROCM_ROCTRACER_PATHS}
        PATH_SUFFIXES lib lib64)
endif()

if(roctracer_LIBRARY)
    get_filename_component(roctracer_LIBRARY_DIR "${roctracer_LIBRARY}" PATH CACHE)
endif()

mark_as_advanced(roctracer_LIBRARY roctracer_roctx_LIBRARY roctracer_hsakmt_LIBRARY
                 roctracer_hsa-runtime_LIBRARY)

# ----------------------------------------------------------------------------------------#

find_package_handle_standard_args(
    roctracer DEFAULT_MSG roctracer_ROOT_DIR roctracer_INCLUDE_DIR
    roctracer_hsa_INCLUDE_DIR roctracer_LIBRARY roctracer_roctx_LIBRARY)

# ------------------------------------------------------------------------------#

if(roctracer_FOUND)
    add_library(roctracer::roctracer INTERFACE IMPORTED)
    add_library(roctracer::roctx INTERFACE IMPORTED)
    set(roctracer_INCLUDE_DIRS ${roctracer_INCLUDE_DIR} ${roctracer_hsa_INCLUDE_DIR})
    set(roctracer_LIBRARIES ${roctracer_LIBRARY} ${roctracer_roctx_LIBRARY})
    set(roctracer_LIBRARY_DIRS ${roctracer_LIBRARY_DIR})

    target_include_directories(
        roctracer::roctracer INTERFACE ${roctracer_INCLUDE_DIR}
                                       ${roctracer_hsa_INCLUDE_DIR})
    target_include_directories(roctracer::roctx INTERFACE ${roctracer_INCLUDE_DIR}
                                                          ${roctracer_hsa_INCLUDE_DIR})

    target_link_libraries(roctracer::roctracer INTERFACE ${roctracer_LIBRARY})
    target_link_libraries(roctracer::roctx INTERFACE ${roctracer_roctx_LIBRARY})

    if(roctracer_kfdwrapper_LIBRARY)
        list(APPEND roctracer_LIBRARIES ${roctracer_kfdwrapper_LIBRARY})
        target_link_libraries(roctracer::roctracer
                              INTERFACE ${roctracer_kfdwrapper_LIBRARY})
        target_link_libraries(roctracer::roctx INTERFACE ${roctracer_kfdwrapper_LIBRARY})
    endif()

    if(roctracer_hsakmt_LIBRARY)
        list(APPEND roctracer_LIBRARIES ${roctracer_hsakmt_LIBRARY})
        target_link_libraries(roctracer::roctracer INTERFACE ${roctracer_hsakmt_LIBRARY})
        target_link_libraries(roctracer::roctx INTERFACE ${roctracer_hsakmt_LIBRARY})
    endif()

    if(roctracer_hsa-runtime_LIBRARY)
        list(APPEND roctracer_LIBRARIES ${roctracer_hsa-runtime_LIBRARY})
        target_link_libraries(roctracer::roctracer
                              INTERFACE ${roctracer_hsa-runtime_LIBRARY})
    endif()

endif()

# ------------------------------------------------------------------------------#

unset(_ROCM_ROCTRACER_PATHS)

# ------------------------------------------------------------------------------#