## Copyright(c) 2018-2020, Intel Corporation

##

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## modification, are permitted provided that the following conditions are met:

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## * Redistributions in binary form must reproduce the above copyright notice,

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##   and/or other materials provided with the distribution.

## * Neither the name  of Intel Corporation  nor the names of its contributors

##   may be used to  endorse or promote  products derived  from this  software

##   without specific prior written permission.

##

## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"

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## IMPLIED WARRANTIES OF  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

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set(PYOPAE_PYBIND11_VERSION "2.2.4")

set(PYOPAE_SRC

    opae.cpp

    pycontext.h

    pycontext.cpp

    pyproperties.h

    pyproperties.cpp

    pyhandle.h

    pyhandle.cpp

    pytoken.h

    pytoken.cpp

    pyshared_buffer.h

    pyshared_buffer.cpp

    pyevents.h

    pyevents.cpp

    pyerrors.h

    pyerrors.cpp

    pysysobject.h

    pysysobject.cpp

)

opae_external_project_add(PROJECT_NAME pybind11

                          GIT_URL https://github.com/pybind/pybind11.git

                          GIT_TAG v2.4.3

                          )

opae_add_module_library(TARGET _opae

    SOURCE ${PYOPAE_SRC}

    LIBS

        opae-c

        opae-cxx-core

)

target_include_directories(_opae

    PRIVATE ${PYBIND11_INCLUDE_DIR}

    PRIVATE ${PYTHON_INCLUDE_DIRS})

set_target_properties(_opae

    PROPERTIES PREFIX ""

    CXX_VISIBILITY_PRESET "hidden"

    LINK_FLAGS "-std=c++11"

    LIBRARY_OUTPUT_DIRECTORY

    ${LIBRARY_OUTPUT_PATH}/python${OPAE_PYTHON_VERSION}/opae/fpga

)

add_custom_command(TARGET _opae

    POST_BUILD

    COMMAND ${CMAKE_COMMAND} -E copy

    ${CMAKE_CURRENT_SOURCE_DIR}/opae/__init__.py

    ${LIBRARY_OUTPUT_PATH}/python${OPAE_PYTHON_VERSION}/opae

    COMMAND ${CMAKE_COMMAND} -E copy

    ${CMAKE_CURRENT_SOURCE_DIR}/opae/fpga/__init__.py

    ${LIBRARY_OUTPUT_PATH}/python${OPAE_PYTHON_VERSION}/opae/fpga

    COMMENT "Copying namespace package files")

add_custom_command(TARGET _opae

    POST_BUILD

    COMMAND ${CMAKE_COMMAND} -E copy

    ${CMAKE_CURRENT_SOURCE_DIR}/test_pyopae.py

    ${LIBRARY_OUTPUT_PATH}/python${OPAE_PYTHON_VERSION}

    COMMENT "Copying Python test files")

if (OPAE_BUILD_PYTHON_DIST)

    set(SETUP_INCLUDE_DIRS "${OPAE_INCLUDE_DIR}:${PYBIND_INCLUDE_DIR}")

    set(PYFILES

        setup.py

        opae/__init__.py

        opae/fpga/__init__.py

        test_pyopae.py

        )

    set (PYDIST_STAGE_DIR ${CMAKE_CURRENT_BINARY_DIR}/stage)

    configure_file(README.md ${PYDIST_STAGE_DIR}/README.md @ONLY)

    foreach(pyfile ${PYFILES})

        configure_file(${pyfile} ${PYDIST_STAGE_DIR}/${pyfile} @ONLY)

    endforeach(pyfile ${PYFILES})

    foreach(cppfile ${PYOPAE_SRC})

        file(COPY ${cppfile} DESTINATION ${PYDIST_STAGE_DIR})

    endforeach(cppfile ${PYOPAE_SRC})

    file(COPY MANIFEST.in DESTINATION ${PYDIST_STAGE_DIR})

    add_custom_target(pyopae-dist

        COMMAND ${PYTHON_EXECUTABLE} setup.py sdist

        COMMAND ${PYTHON_EXECUTABLE} setup.py build_ext

        --include-dirs=${OPAE_INCLUDE_DIR}

        --library-dirs=${LIBRARY_OUTPUT_PATH}

        COMMAND ${PYTHON_EXECUTABLE} setup.py bdist_wheel

        DEPENDS ${PYFILES} ${PYOPAE_SRC}

        WORKING_DIRECTORY ${PYDIST_STAGE_DIR}

        COMMENT "Building Python distrubutions")

endif (OPAE_BUILD_PYTHON_DIST)