sdio+fatfs创建

rt-thread/components/drivers/serial/SConscript

@@ -0,0 +1,14 @@
+from building import *
+
+cwd = GetCurrentDir()
+CPPPATH = [cwd + '/../include']
+group = []
+if GetDepend(['RT_USING_SERIAL']):
+    if GetDepend(['RT_USING_SERIAL_V2']):
+        src = Glob('serial_v2.c')
+        group = DefineGroup('DeviceDrivers', src, depend = ['RT_USING_SERIAL_V2'], CPPPATH = CPPPATH)
+    else:
+        src = Glob('serial.c')
+        group = DefineGroup('DeviceDrivers', src, depend = ['RT_USING_SERIAL'], CPPPATH = CPPPATH)
+
+Return('group')