cmake_minimum_required(VERSION 2.6)

set(PYTHON python)
set(PYTHON_BIN_PATH bin)
exec_program(
    ${PYTHON}
    ARGS "-c \"from distutils.sysconfig import get_python_lib; print(get_python_lib())\""
    OUTPUT_VARIABLE PYTHON_SITE_PACKAGES_PATH
)

add_custom_target(
    PythonInstall ALL
    COMMAND ${PYTHON} setup.py install
        --install-lib ${PYTHON_SITE_PACKAGES_PATH}
        --install-scripts ${PYTHON_BIN_PATH}
        --root install
    WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
)

install(
    DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/install/bin
    DESTINATION ${CMAKE_INSTALL_PREFIX}
    FILES_MATCHING
    PATTERN "*.py"
    PERMISSIONS
        OWNER_READ OWNER_WRITE OWNER_EXECUTE
        GROUP_READ GROUP_EXECUTE
        WORLD_READ WORLD_EXECUTE
)

install(
    DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/install/usr/lib
    DESTINATION ${CMAKE_INSTALL_PREFIX}
)