first commit for chrg

rt-thread/components/drivers/watchdog/SConscript

@@ -0,0 +1,22 @@
+from building import *
+
+group = []
+
+if not GetDepend(['RT_USING_WDT']):
+    Return('group')
+
+cwd = GetCurrentDir()
+list = os.listdir(cwd)
+CPPPATH = [cwd + '/../include']
+
+src = ['dev_watchdog.c']
+
+if GetDepend(['RT_WDT_DW']):
+    src += ['watchdog-dw.c']
+
+if GetDepend(['RT_WDT_I6300ESB']):
+    src += ['watchdog-i6300esb.c']
+
+group = DefineGroup('DeviceDrivers', src, depend = [''], CPPPATH = CPPPATH)
+
+Return('group')