lvgl ui support AiUIBuilder

packages/artinchip/lvgl-ui/aic_demo/SConscript

@@ -1,17 +1,40 @@
 from building import *
 import os
 
-cwd = GetCurrentDir()
+# check if .h or .hpp files exist
+def check_h_hpp_exist(path):
+    file_dirs = os.listdir(path)
+    for file_dir in file_dirs:
+        if os.path.splitext(file_dir)[1] in ['.h', '.hpp']:
+            return True
+    return False
+
+src = []
+inc = []
 group = []
-src = Glob('*.c')
-CPPPATH = [cwd]
 
-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'))
+cwd = GetCurrentDir()
 
-group = group + DefineGroup('LVGL-port', src, depend = ['AIC_LVGL_DEMO'], CPPPATH = CPPPATH)
+if GetDepend(['AIC_LVGL_UI_BUILDER']):
+    ui_path = 'ui_builder/'
+    src = Glob(ui_path + '*.c')
+    lvgl_cwd = cwd + '/'
+    lvgl_src_cwd = lvgl_cwd + ui_path
+    inc = inc + [lvgl_src_cwd]
+    for root, dirs, files in os.walk(lvgl_src_cwd):
+        for dir in dirs:
+            current_path = os.path.join(root, dir)
+            rela_path = current_path.replace(lvgl_cwd, '')
+            src = src + Glob(rela_path + '/*.c') # add all .c files
+            if check_h_hpp_exist(current_path): # add .h and .hpp path
+                inc = inc + [current_path]
+else:
+    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'))
+
+group = group + DefineGroup('LVGL-port', src, depend = ['AIC_LVGL_DEMO'], CPPPATH = inc)
 
 Return('group')