add init loongson soc3210 porting.

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1012 bbd45198-f89e-11dd-88c7-29a3b14d5316

bsp/dev3210/SConstruct

@@ -0,0 +1,40 @@
+import os
+import sys
+import rtconfig
+
+RTT_ROOT = os.path.normpath(os.getcwd() + '/../..')
+sys.path = sys.path + [os.path.join(RTT_ROOT, 'tools')]
+
+target = 'rtthread'
+projects = []
+
+env = Environment(tools = ['mingw'],
+	AS = rtconfig.AS, ASFLAGS = rtconfig.AFLAGS,
+	CC = rtconfig.CC, CCFLAGS = rtconfig.CFLAGS,
+	AR = rtconfig.AR, ARFLAGS = '-rc',
+	LINK = rtconfig.LINK, LINKFLAGS = rtconfig.LFLAGS)
+env.PrependENVPath('PATH', rtconfig.EXEC_PATH)
+
+Export('env')
+Export('RTT_ROOT')
+Export('rtconfig')
+Export('projects')
+
+# kernel building script
+objs = SConscript(RTT_ROOT + '/src/SConscript', variant_dir='build/src', duplicate=0)
+# arch building script
+objs = objs + SConscript(RTT_ROOT + '/libcpu/SConscript', variant_dir='build/libcpu', duplicate=0)
+
+# component script
+Repository(RTT_ROOT)
+objs = objs + SConscript('components/SConscript')
+
+# board build script
+objs = objs + SConscript('SConscript', variant_dir='build/bsp', duplicate=0)
+
+if rtconfig.RT_USING_RTGUI:
+	objs = objs + SConscript(RTT_ROOT + '/examples/gui/SConscript', variant_dir='build/examples/gui', duplicate=0)
+
+TARGET = target + '.' + rtconfig.TARGET_EXT
+env.Program(TARGET, objs)
+env.AddPostAction(TARGET, rtconfig.POST_ACTION)