error integrating google api with iphone sdk

Question

I am developing a cocos2d app and I need to integrate youtube API to upload a video to the youtube. I have integrated gdata api downloaded from here.And changed the project settings as follows.

set Other Linker Flags: -lxml2

Other C Flags: -DDEBUG=1

C Language Dialect: C99 [-std=c99]

added Header Search Paths: /usr/include/libxml2 and added libxml2.dlyb

But when I build the project getting the following error messages

Undefined symbols for architecture i386:
  "_SCNetworkReachabilityCreateWithName", referenced from:
      -[GDataOAuthSignIn startReachabilityCheck] in GDataOAuthSignIn.o
  "_SCNetworkReachabilitySetCallback", referenced from:
      -[GDataOAuthSignIn startReachabilityCheck] in GDataOAuthSignIn.o
      -[GDataOAuthSignIn stopReachabilityCheck] in GDataOAuthSignIn.o
  "_SCNetworkReachabilityScheduleWithRunLoop", referenced from:
      -[GDataOAuthSignIn startReachabilityCheck] in GDataOAuthSignIn.o
  "_SCNetworkReachabilityUnscheduleFromRunLoop", referenced from:
      -[GDataOAuthSignIn stopReachabilityCheck] in GDataOAuthSignIn.o
  "_SecItemCopyMatching", referenced from:
      -[GDataOAuthKeychain passwordForService:account:error:] in GDataOAuthViewControllerTouch.o
  "_SecItemDelete", referenced from:
      -[GDataOAuthKeychain removePasswordForService:account:error:] in GDataOAuthViewControllerTouch.o
  "_SecItemAdd", referenced from:
      -[GDataOAuthKeychain setPassword:forService:account:error:] in GDataOAuthViewControllerTouch.o
  "_kSecAttrAccount", referenced from:
      +[GDataOAuthKeychain keychainQueryForService:account:] in GDataOAuthViewControllerTouch.o
  "_kSecAttrGeneric", referenced from:
      +[GDataOAuthKeychain keychainQueryForService:account:] in GDataOAuthViewControllerTouch.o
  "_kSecAttrService", referenced from:
      +[GDataOAuthKeychain keychainQueryForService:account:] in GDataOAuthViewControllerTouch.o
  "_kSecClass", referenced from:
      +[GDataOAuthKeychain keychainQueryForService:account:] in GDataOAuthViewControllerTouch.o
  "_kSecClassGenericPassword", referenced from:
      +[GDataOAuthKeychain keychainQueryForService:account:] in GDataOAuthViewControllerTouch.o
  "_kSecMatchLimit", referenced from:
      -[GDataOAuthKeychain passwordForService:account:error:] in GDataOAuthViewControllerTouch.o
  "_kSecMatchLimitOne", referenced from:
      -[GDataOAuthKeychain passwordForService:account:error:] in GDataOAuthViewControllerTouch.o
  "_kSecReturnData", referenced from:
      -[GDataOAuthKeychain passwordForService:account:error:] in GDataOAuthViewControllerTouch.o
  "_kSecValueData", referenced from:
      -[GDataOAuthKeychain setPassword:forService:account:error:] in GDataOAuthViewControllerTouch.o
ld: symbol(s) not found for architecture i386
collect2: ld returned 1 exit status

Anybody know how to solve this problem If any additional settings needed for the project?

Answer 1

Include this framework SystemConfiguration.framework