--- a/resource/SConscript
+++ b/resource/SConscript
@@ -71,7 +71,7 @@ if target_os == 'linux':
 	SConscript('csdk/stack/samples/linux/secure/SConscript')
 
 	# Build C/C++ unit tests
-	SConscript('unit_tests.scons')
+	# SConscript('unit_tests.scons')
 
 elif target_os == 'darwin':
 	env.Command('../../out/darwin/iotivity-csdk.framework',None,src_dir + '/tools/darwin/mkfwk_osx.sh')
--- a/service/resource-encapsulation/SConscript
+++ b/service/resource-encapsulation/SConscript
@@ -113,10 +113,10 @@ SConscript('examples/SConscript')
 # Build UnitTests Resource Client , resourceCache and resourceBroker and 
 # DiscoveryManager
 ################################################ ######################
-if target_os == 'linux':
-    SConscript('unittests/SConscript')
-    SConscript('src/resourceCache/unittests/SConscript')
-    SConscript('src/resourceBroker/unittest/SConscript')
+# if target_os == 'linux':
+#     SConscript('unittests/SConscript')
+#     SConscript('src/resourceCache/unittests/SConscript')
+#     SConscript('src/resourceBroker/unittest/SConscript')
 
 if target_os == 'android':
     SConscript('android/SConscript')
\ No newline at end of file
--- a/service/things-manager/SConscript
+++ b/service/things-manager/SConscript
@@ -71,6 +71,6 @@ SConscript('sampleapp/SConscript')
 ######################################################################
 # Build UnitTests Things Manager
 ################################################ ######################
-if target_os == 'linux':
-    SConscript('unittests/SConscript')
+# if target_os == 'linux':
+#     SConscript('unittests/SConscript')