include(FindHelper)

if (USE_GPIOD)
    target_compile_definitions(${PROJECT_NAME} PRIVATE USE_GPIOD)
    find_library(LIBGPIOD_LIBRARIES gpiod REQUIRED)
    target_link_libraries(${PROJECT_NAME} PRIVATE ${LIBGPIOD_LIBRARIES})
endif ()

if (USE_DBUS)
    target_compile_definitions(${PROJECT_NAME} PRIVATE USE_DBUS)
    find_package(PkgConfig REQUIRED)
    pkg_check_modules(DBUS REQUIRED dbus-1)
    target_include_directories(${PROJECT_NAME} PRIVATE ${DBUS_INCLUDE_DIRS})
    target_link_libraries(${PROJECT_NAME} PRIVATE ${DBUS_LIBRARIES})
endif ()

if (USE_OPENGL)
    target_compile_definitions(${PROJECT_NAME} PRIVATE USE_OPENGL)
    find_package(OpenGL REQUIRED)
    find_package(GLEW REQUIRED)
    target_link_libraries(${PROJECT_NAME} PRIVATE ${TARGET_LINK_LIBRARIES} GLEW OpenGL::GL)
endif ()

find_package(SDL2 CONFIG REQUIRED)
find_package(SDL2_image MODULE REQUIRED)
find_package(SDL2_ttf MODULE REQUIRED)
find_package(FLAC REQUIRED)
find_package(mpg123 REQUIRED)
find_package(PNG REQUIRED)
find_package(ZLIB REQUIRED)
find_helper(LIBSERIALPORT libserialport libserialport.h serialport)
find_helper(PORTMIDI portmidi portmidi.h portmidi)
find_helper(LIBMPEG2_CONVERT libmpeg2convert mpeg2convert.h mpeg2convert)
find_helper(LIBMPEG2 libmpeg2 mpeg2.h mpeg2)
find_helper(LIBENET libenet enet/enet.h enet)

include_directories(${SDL2_INCLUDE_DIR} ${SDL2_IMAGE_INCLUDE_DIR} ${SDL2_TTF_INCLUDE_DIR} ${LIBENET_INCLUDE_DIRS})

set(libmt32emu_SHARED FALSE)
add_subdirectory(external/mt32emu)
add_subdirectory(external/floppybridge)
add_subdirectory(external/capsimage)
add_subdirectory(external/libguisan)