set(PACKAGE_WCREF "$WCREV$")
set(PACKAGE_WCDATE "$WCDATE$")
set(PACKAGE_WCURL "$WCURL$")

# If the sources don't include a Version.h then create one
if (NOT EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/Version.h)

    configure_file(${CMAKE_CURRENT_SOURCE_DIR}/Version.h.cmake
                ${CMAKE_CURRENT_BINARY_DIR}/Version.h.in)

    add_custom_command(
        OUTPUT version_file
        BYPRODUCTS ${CMAKE_CURRENT_BINARY_DIR}/Version.h
        COMMAND ${Python3_EXECUTABLE} ${CMAKE_SOURCE_DIR}/src/Tools/SubWCRev.py
            --srcdir=${CMAKE_SOURCE_DIR} --bindir=${CMAKE_BINARY_DIR}
        COMMAND ${CMAKE_COMMAND} -E copy_if_different ${CMAKE_CURRENT_BINARY_DIR}/Version.h.out
            ${CMAKE_CURRENT_BINARY_DIR}/Version.h
        WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
        DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/Version.h.in)
    set_source_files_properties(version_file PROPERTIES SYMBOLIC true)

    ADD_CUSTOM_TARGET(fc_version DEPENDS version_file)

else (NOT EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/Version.h)

    ADD_CUSTOM_TARGET(fc_version DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/Version.h)

endif (NOT EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/Version.h)