buildlib 方法调整

Signed-off-by: a1012112796 <1012112796@qq.com>

building.py

@@ -764,10 +764,7 @@ def DoBuilding(target, objects, is_rtt = False, build_lib = False):
 
     program = None
     # check whether special buildlib option
-    if build_lib:
-        lib_name = target
-    else:
-        lib_name = GetOption('buildlib')
+    lib_name = GetOption('buildlib')
 
     if lib_name:
         objects = [] # remove all of objects
@@ -795,8 +792,13 @@ def DoBuilding(target, objects, is_rtt = False, build_lib = False):
         # re-add the source files to the objects
         for group in Projects:
             local_group(group, objects)
-
-        program = Env.Program(target, objects)
+    
+        if build_lib:
+            program = Env.Library(target, objects)
+            # add library copy action
+            Env.BuildLib(target, program)
+        else:
+            program = Env.Program(target, objects)
 
     EndBuilding(target, program, is_rtt)