Merge pull request #2 from RT-Thread/master

update from official source

1 files changed, 11 insertions, 6 deletions

diff --git a/components/libc/SConscript b/components/libc/SConscript
index 19494ea7c2..799ecccb36 100644
--- a/components/libc/SConscript
+++ b/components/libc/SConscript
@@ -1,13 +1,18 @@
 # for libc component
 import os
-Import('RTT_ROOT')
+Import('rtconfig')
+
+from building import *
 
 objs = []
-list = os.listdir(os.path.join(RTT_ROOT, 'components', 'libc'))
 
-for d in list:
-    path = os.path.join(RTT_ROOT, 'components', 'libc', d)
-    if os.path.isfile(os.path.join(path, 'SConscript')):
-        objs = objs + SConscript(os.path.join(d, 'SConscript'))
+if GetDepend('RT_USING_LIBC'):
+    if rtconfig.PLATFORM == 'gcc':
+        objs = objs + SConscript('newlib/SConscript')
+    elif rtconfig.PLATFORM == 'armcc':
+        objs = objs + SConscript('armlibc/SConscript')
+else:
+    if rtconfig.PLATFORM == 'gcc':
+        objs = objs + SConscript('minilibc/SConscript')
 
 Return('objs')