from building import *
import os

def compare_tail(str1, str2, n):
    return str1[-n:] == str2[-n:]

cwd = GetCurrentDir()
group = []
CPPPATH = [cwd]
src = []

src += Glob('./usb_osd_ui.c')
src += Glob('./usb_osd_pictures.c')
src += Glob('./usb_osd_settings.c')
src += Glob('./usb_osd_config_parse.c')

if GetDepend(['LV_USB_OSD_PLAY_VIDEO']):
    src += Glob('./usb_osd_video.c')
    src += Glob('./media_list.c')

list = os.listdir(cwd)
for d in list:
    path = os.path.join(cwd, d)
    if os.path.isfile(os.path.join(path, 'SConscript')):
        group = group + SConscript(os.path.join(d, 'SConscript'))

prj_board = GetDepend('PRJ_BOARD').strip('"')

if GetDepend(['LVGL_STORAGE_PATH']):
    ins_dst = GetDepend('LVGL_STORAGE_PATH').strip('"/')
else:
    ins_dst='rodata/lvgl_data'

if compare_tail(prj_board, 'nand', 4):
    ins_src = 'lvgl_src/lvgl_data/'
else:
    ins_src = 'lvgl_src_nor/lvgl_data/'

install = [(ins_src, ins_dst)]

group = group + DefineGroup('LVGL-port', src, depend = ['AIC_LVGL_USB_OSD_DEMO'], CPPPATH = CPPPATH,
        INSTALL = install)

Return('group')