rocm-systems/projects/rocprofiler-systems/source/python/CMakeLists.txt

# ########################################################################################
#
# rocprofsys (Python)
#
# ########################################################################################

if(ROCPROFSYS_BUILD_STATIC_LIBSTDCXX)
    # rocprofiler_systems_message(FATAL_ERROR "static libstdc++ is not compatible with
    # python bindings")
endif()

# if set, will screw up loading library
unset(CMAKE_DEBUG_POSTFIX)
set(CMAKE_CXX_CLANG_TIDY)
set(CMAKE_VISIBILITY_INLINES_HIDDEN ON)
set(CMAKE_INSTALL_DEFAULT_COMPONENT_NAME python)

# ########################################################################################

function(ROCPROFILER_SYSTEMS_CONFIGURE_PYTARGET _TARGET _VERSION)
    add_library(rocprofiler-systems::${_TARGET} ALIAS ${_TARGET})
    target_link_libraries(${_TARGET} PRIVATE libpyrocprofiler-systems-interface)
    add_dependencies(libpyrocprofsys ${_TARGET})

    set_target_properties(
        ${_TARGET}
        PROPERTIES
            PREFIX ""
            OUTPUT_NAME libpyrocprofsys
            LIBRARY_OUTPUT_DIRECTORY
                ${PROJECT_BINARY_DIR}/${CMAKE_INSTALL_PYTHONDIR}/rocprofsys
            ARCHIVE_OUTPUT_DIRECTORY
                ${PROJECT_BINARY_DIR}/${CMAKE_INSTALL_PYTHONDIR}/rocprofsys
            RUNTIME_OUTPUT_DIRECTORY
                ${PROJECT_BINARY_DIR}/${CMAKE_INSTALL_PYTHONDIR}/rocprofsys
            PDB_OUTPUT_DIRECTORY
                ${PROJECT_BINARY_DIR}/${CMAKE_INSTALL_PYTHONDIR}/rocprofsys
            ${EXTRA_PROPERTIES}
    )

    set(_PYLIB ${CMAKE_INSTALL_PYTHONDIR}/rocprofsys)
    if(NOT IS_ABSOLUTE "${_PYLIB}")
        set(_PYLIB ${CMAKE_INSTALL_PREFIX}/${_PYLIB})
    endif()

    if(SKBUILD)
        set(LIB_RELPATH ../../..)
    else()
        file(
            RELATIVE_PATH
            LIB_RELPATH
            "${_PYLIB}"
            "${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR}"
        )
    endif()

    set_target_properties(
        ${_TARGET}
        PROPERTIES INSTALL_RPATH "\$ORIGIN:\$ORIGIN/${LIB_RELPATH}"
    )

    install(TARGETS ${_TARGET} DESTINATION ${CMAKE_INSTALL_PYTHONDIR}/rocprofsys OPTIONAL)
endfunction()

# ########################################################################################

add_library(rocprofiler-systems-python-compile-options INTERFACE)
add_library(
    rocprofiler-systems::rocprofiler-systems-python-compile-options
    ALIAS rocprofiler-systems-python-compile-options
)
add_target_cxx_flag_if_avail(
    rocprofiler-systems-python-compile-options "-Wno-unused-value"
    "-Wno-range-loop-analysis" "-Wno-deprecated-declarations"
    "-Wno-unused-but-set-parameter" "-ftls-model=global-dynamic"
)

file(GLOB pyheaders ${CMAKE_CURRENT_LIST_DIR}/libpyrocprofsys*.hpp)
set(pysources ${CMAKE_CURRENT_LIST_DIR}/libpyrocprofsys.cpp)

set(pybind_libs pybind11::module)

add_library(libpyrocprofiler-systems-interface INTERFACE)
target_link_libraries(
    libpyrocprofiler-systems-interface
    INTERFACE
        pybind11::module
        timemory::timemory-headers
        rocprofiler-systems::rocprofiler-systems-headers
        rocprofiler-systems::rocprofiler-systems-compile-options
        rocprofiler-systems::rocprofiler-systems-static-libgcc-optional
        rocprofiler-systems::rocprofiler-systems-lto
        rocprofiler-systems::rocprofiler-systems-dl-library
        rocprofiler-systems::rocprofiler-systems-user-library
        rocprofiler-systems::rocprofiler-systems-python
        rocprofiler-systems::rocprofiler-systems-python-compile-options
)

rocprofiler_systems_target_compile_definitions(libpyrocprofiler-systems-interface
                                               INTERFACE ROCPROFSYS_PYBIND11_SOURCE
)

add_custom_target(libpyrocprofsys)

file(GLOB_RECURSE PYTHON_FILES ${CMAKE_CURRENT_SOURCE_DIR}/rocprofsys/*.py)
foreach(_IN ${PYTHON_FILES})
    string(
        REPLACE
        "${CMAKE_CURRENT_SOURCE_DIR}/rocprofsys"
        "${PROJECT_BINARY_DIR}/${CMAKE_INSTALL_PYTHONDIR}/rocprofsys"
        _OUT
        "${_IN}"
    )
    configure_file(${_IN} ${_OUT} @ONLY)
    install(FILES ${_OUT} DESTINATION ${CMAKE_INSTALL_PYTHONDIR}/rocprofsys OPTIONAL)
endforeach()

rocprofiler_systems_python_console_script("${BINARY_NAME_PREFIX}-python" "rocprofsys")

set(_INDEX 0)
foreach(_VERSION ${ROCPROFSYS_PYTHON_VERSIONS})
    # add_library(libpyrocprofsys MODULE ${pysources} ${pyheaders})
    list(GET ROCPROFSYS_PYTHON_ROOT_DIRS ${_INDEX} Python3_ROOT_DIR)
    rocprofiler_systems_pybind11_add_module(
        libpyrocprofiler-systems-${_VERSION} MODULE
        PYTHON_VERSION ${_VERSION}
        VISIBILITY "hidden" ${pysources} ${pyheaders}
    )
    rocprofiler_systems_configure_pytarget(libpyrocprofiler-systems-${_VERSION}
                                           ${_VERSION}
    )

    if(ROCPROFSYS_USE_PYTHON)
        rocprofiler_systems_python_console_script(
            "${BINARY_NAME_PREFIX}-python" "rocprofsys"
            VERSION ${_VERSION}
            ROOT_DIR "${Python3_ROOT_DIR}"
        )
    endif()
    math(EXPR _INDEX "${_INDEX} + 1")
endforeach()

configure_file(
    ${CMAKE_CURRENT_LIST_DIR}/setup.py.in
    ${PROJECT_BINARY_DIR}/${CMAKE_INSTALL_PYTHONDIR}/setup.py
    @ONLY
)
configure_file(
    ${CMAKE_CURRENT_LIST_DIR}/setup.cfg.in
    ${PROJECT_BINARY_DIR}/${CMAKE_INSTALL_PYTHONDIR}/setup.cfg
    @ONLY
)
configure_file(
    ${CMAKE_CURRENT_LIST_DIR}/pyproject.toml
    ${PROJECT_BINARY_DIR}/${CMAKE_INSTALL_PYTHONDIR}/pyproject.toml
    COPYONLY
)