Add buildlib option; Add wizard script.

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2316 bbd45198-f89e-11dd-88c7-29a3b14d5316

tools/building.py

@@ -77,6 +77,12 @@ def PrepareBuilding(env, root_directory, has_libcpu=False, remove_components = [
                       default=False,
                       help='copy header of rt-thread directory to local.')
 
+    # add build library option
+    AddOption('--buildlib', 
+                      dest='buildlib', 
+                      type='string',
+                      help='building library of a component')
+
     # add target option
     AddOption('--target',
                       dest='target',
@@ -212,6 +218,10 @@ def DefineGroup(name, src, depend, **parameters):
         Env.Append(CPPDEFINES = group['CPPDEFINES'])
     if group.has_key('LINKFLAGS'):
         Env.Append(LINKFLAGS = group['LINKFLAGS'])
+    if group.has_key('LIBS'):
+        Env.Append(LIBS = group['LIBS'])
+    if group.has_key('LIBPATH'):
+        Env.Append(LIBPATH = group['LIBPATH'])
 
     objs = Env.Object(group['src'])
 
@@ -237,6 +247,23 @@ def GetCurrentDir():
     path = os.path.dirname(fn.abspath)
     return path
 
+def DoBuilding(target, objects):
+    program = None
+    # check whether special buildlib option
+    lib_name = GetOption('buildlib')
+    if lib_name:
+        print lib_name
+        # build library with special component
+        for Group in Projects:
+            if Group['name'] == lib_name:
+                objects = Env.Object(Group['src'])
+                program = Env.Library(lib_name, objects)
+                break
+    else:
+        program = Env.Program(target, objects)
+
+    EndBuilding(target, program)
+
 def EndBuilding(target, program = None):
     import rtconfig
     from keil import MDKProject

tools/wizard.py

@@ -0,0 +1,70 @@
+#! /usr/bin/env python
+#coding=utf-8
+
+"""
+wizard.py - a script to generate SConscript in RT-Thread RTOS. 
+
+`wizard --component name' to generate SConscript for name component.
+`wizard --bridge' to generate SConscript as a bridge to connect each 
+SConscript script file of sub-directory. 
+"""
+
+import sys
+
+SConscript_com = '''# RT-Thread building script for component
+
+from building import *
+
+cwd = GetCurrentDir()
+src = Glob('*.c')
+CPPPATH = [cwd]
+
+group = DefineGroup('COMPONENT_NAME', src, depend = [''], CPPPATH = CPPPATH)
+
+Return('group')
+'''
+
+SConscript_bridge = '''# RT-Thread building script for bridge
+
+import os
+
+cwd = GetCurrentDir()
+objs = []
+list = os.listdir(cwd)
+
+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'))
+
+Return('objs')
+'''
+
+def usage():
+    print 'wizard --component name'
+    print 'wizard --bridge'
+
+def gen_component(name):
+    print 'generate SConscript for ' + name
+    text = SConscript_com.replace('COMPONENT_NAME', name)
+    f = file('SConscript', 'w')
+    f.write(text)
+    f.close()
+
+def gen_bridge():
+    print 'generate SConscript for bridge'
+    f = file('SConscript', 'w')
+    f.write(SConscript_bridge)
+    f.close()
+
+if __name__ == '__main__':
+    if len(sys.argv) == 1:
+        usage()
+        sys.exit(2)
+    
+    if sys.argv[1] == '--component':
+        gen_component(sys.argv[2])
+    elif sys.argv[1] == '--bridge':
+        gen_bridge()
+    else:
+        usage()