update the m16c62p project

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2187 bbd45198-f89e-11dd-88c7-29a3b14d5316

bsp/m16c62p/SConscript

@@ -1,18 +1,12 @@
-import rtconfig
-Import('RTT_ROOT')
 from building import *
 
-src_c = ['application.c', 'startup.c', 'board.c', 'bsp.c', 'uart.c']
+cwd  = GetCurrentDir()
+objs = []
+list = os.listdir(cwd)
 
-# add for startup script 
-if rtconfig.CROSS_TOOL == 'gcc':
-    src_asm = ['start.S', 'vects.S', 'interrupts.S']
-elif rtconfig.CROSS_TOOL == 'iar':
-    src_asm = ['cstartup.asm', 'interrupts.asm', 'vectors.asm']
+for d in list:
+    path = os.path.join(cwd, d)
+    if os.path.isfile(os.path.join(path, 'SConscript')):
+        objs = objs + SConscript(os.path.join(d, 'SConscript'))
 
-src	= File(src_c + src_asm)
-
-CPPPATH = [RTT_ROOT + '/bsp/m16c62p']
-group = DefineGroup('Startup', src, depend = [''], CPPPATH = CPPPATH)
-
-Return('group')
+Return('objs')