cmake_minimum_required(VERSION 3.28)

# define CXX interface library

    # define target & alias (for other projects consuming the "source-tree")
    add_library(iue-svg_svg INTERFACE)

    # define sources of target
    target_sources(iue-svg_svg
                    INTERFACE FILE_SET public_headers TYPE HEADERS BASE_DIRS ${PROJECT_SOURCE_DIR} FILES tags.hpp tree.hpp render.hpp)

    # define installation step
    install(TARGETS iue-svg_svg EXPORT iue-svg-export 
                                            FILE_SET public_headers DESTINATION "./")

    # define test

if(BUILD_TESTING AND PROJECT_IS_TOP_LEVEL)
    add_executable(iue-svg_tree.test tree.test.cpp)
    target_link_libraries(iue-svg_tree.test iue-svg_svg)
    add_test(NAME iue-svg_tree.test COMMAND iue-svg_tree.test)

    add_executable(iue-svg_tags.test tags.test.cpp)
    target_link_libraries(iue-svg_tags.test iue-svg_svg)
    add_test(NAME iue-svg_tags.test COMMAND iue-svg_tags.test)

    add_executable(iue-svg_render.test render.test.cpp)
    target_link_libraries(iue-svg_render.test iue-svg_svg)
    add_test(NAME iue-svg_render.test COMMAND iue-svg_render.test)    

endif()

# export targets for consuming cmake projects

    # generate and install a .cmake file to allow dependend projects consuming the "install-tree" to import all targets
    install(EXPORT iue-svg-export DESTINATION "iue-svg" )

    # allow dependend projects consuming the "build-tree" to use all targets
    export(EXPORT iue-svg-export)