diff --git a/building.py b/building.py
index 4b2253f..ae7960f 100644
--- a/building.py
+++ b/building.py
@@ -709,11 +709,12 @@ def GroupLibFullName(name, env):
     return env['LIBPREFIX'] + name + env['LIBSUFFIX']
 
 def BuildLibInstallAction(target, source, env):
+    import rtconfig
     lib_name = GetOption('buildlib')
     for Group in Projects:
         if Group['name'] == lib_name:
             lib_name = GroupLibFullName(Group['name'], env)
-            dst_name = os.path.join(Group['path'], lib_name)
+            dst_name = os.path.join(rtconfig.SHARE_LIB_PATH, Group['name'], lib_name)
             print('Copy '+lib_name+' => ' + dst_name)
             do_copy_file(lib_name, dst_name)
             break
diff --git a/sharelib.py b/sharelib.py
index e883733..3f76775 100644
--- a/sharelib.py
+++ b/sharelib.py
@@ -48,19 +48,7 @@ class SharelibHandler:
     def __export_lib(self, dist_path, path, libs):
 
         for lib in libs:
-            libFile = path +'/lib' + lib + '.a'
-            libExist = False
-            if os.path.isfile(libFile):
-                shutil.copy(libFile, dist_path)
-                libExist = True
-
-            libFile = path +'/lib' + lib + '.lib'
-            if os.path.isfile(libFile):
-                shutil.copy(libFile, dist_path)
-                libExist = True
-
-            if libExist:
-                self._LIB_LIST.append(lib)
+            self._LIB_LIST.append(lib)
 
     def __export_headers(self, dist_path, group, path, headers, all,  need_path = True):
         dst = os.path.join(dist_path, group)