IOS Build from unity3d give "error: linker command failed with exit code 1 (use -v to see invocation)" error

When i try to run project in xcode(6.4)(build from unity(5.3) it gives an following error)...

 Ld /Users/mac/Library/Developer/Xcode/DerivedData/Unity-iPhone-cpnhaxnlemrfrubbvwygatwxflom/Build/Products/Release-iphonesimulator/serviceTest.app/serviceTest normal i386
     cd /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest
     export IPHONEOS_DEPLOYMENT_TARGET=6.0
     export PATH="/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin:/Applications/Xcode.app/Contents/Developer/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin"
     /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++ -arch i386 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator8.4.sdk -L/Users/mac/Library/Developer/Xcode/DerivedData/Unity-iPhone-cpnhaxnlemrfrubbvwygatwxflom/Build/Products/Release-iphonesimulator -L/Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest -L/Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries -F/Users/mac/Library/Developer/Xcode/DerivedData/Unity-iPhone-cpnhaxnlemrfrubbvwygatwxflom/Build/Products/Release-iphonesimulator -filelist /Users/mac/Library/Developer/Xcode/DerivedData/Unity-iPhone-cpnhaxnlemrfrubbvwygatwxflom/Build/Intermediates/Unity-iPhone.build/Release-iphonesimulator/Unity-iPhone.build/Objects-normal/i386/serviceTest.LinkFileList -Xlinker -objc_abi_version -Xlinker 2 -weak_framework CoreMotion -weak-lSystem -Wl,-undefined,dynamic_lookup -stdlib=libc++ -fobjc-arc -fobjc-link-runtime -Xlinker -no_implicit_dylibs -mios-simulator-version-min=6.0 -framework CoreText -framework AudioToolbox -weak_framework AVFoundation -framework CFNetwork -framework CoreGraphics -framework CoreLocation -framework CoreMedia -weak_framework CoreMotion -framework CoreVideo -framework Foundation -weak_framework iAd -framework MediaPlayer -framework OpenAL -framework OpenGLES -framework QuartzCore -framework SystemConfiguration -framework UIKit -liconv.2 -liPhone-lib -Xlinker -dependency_info -Xlinker /Users/mac/Library/Developer/Xcode/DerivedData/Unity-iPhone-cpnhaxnlemrfrubbvwygatwxflom/Build/Intermediates/Unity-iPhone.build/Release-iphonesimulator/Unity-iPhone.build/Objects-normal/i386/serviceTest_dependency_info.dat -o /Users/mac/Library/Developer/Xcode/DerivedData/Unity-iPhone-cpnhaxnlemrfrubbvwygatwxflom/Build/Products/Release-iphonesimulator/serviceTest.app/serviceTest
 
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(CctBoxController.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(CctBoxController.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(CctCapsuleController.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(CctCapsuleController.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(CctCharacterController.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(CctCharacterController.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(CctCharacterControllerCallbacks.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(CctCharacterControllerCallbacks.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(CctCharacterControllerManager.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(CctCharacterControllerManager.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(CctController.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(CctController.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(CctObstacleContext.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(CctObstacleContext.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(CctSweptBox.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(CctSweptBox.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(CctSweptCapsule.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(CctSweptCapsule.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(CctSweptVolume.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(CctSweptVolume.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(ExtClothFabricCooker.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(ExtClothFabricCooker.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(ExtClothGeodesicTetherCooker.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(ExtClothGeodesicTetherCooker.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(ExtClothSimpleTetherCooker.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(ExtClothSimpleTetherCooker.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(ExtD6Joint.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(ExtD6Joint.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(ExtD6JointSolverPrep.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(ExtD6JointSolverPrep.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(ExtDefaultSimulationFilterShader.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(ExtDefaultSimulationFilterShader.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(ExtDefaultStreams.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(ExtDefaultStreams.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(ExtDistanceJoint.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(ExtDistanceJoint.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(ExtDistanceJointSolverPrep.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(ExtDistanceJointSolverPrep.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(ExtExtensions.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(ExtExtensions.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(ExtFixedJoint.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(ExtFixedJoint.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(ExtFixedJointSolverPrep.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(ExtFixedJointSolverPrep.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(ExtJoint.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(ExtJoint.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(ExtMetaData.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(ExtMetaData.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(ExtPrismaticJoint.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(ExtPrismaticJoint.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(ExtPrismaticJointSolverPrep.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(ExtPrismaticJointSolverPrep.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(ExtRevoluteJoint.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(ExtRevoluteJoint.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(ExtRevoluteJointSolverPrep.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(ExtRevoluteJointSolverPrep.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(ExtRigidBodyExt.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(ExtRigidBodyExt.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(ExtSphericalJoint.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(ExtSphericalJoint.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(ExtSphericalJointSolverPrep.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(ExtSphericalJointSolverPrep.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(ExtTriangleMeshExt.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(ExtTriangleMeshExt.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(SnSerialUtils.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(SnSerialUtils.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(SnSerialization.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(SnSerialization.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(SnSerializationRegistry.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(SnSerializationRegistry.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(SnConvX.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(SnConvX.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(SnConvX_Align.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(SnConvX_Align.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(SnConvX_Convert.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(SnConvX_Convert.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(SnConvX_Error.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(SnConvX_Error.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(SnConvX_MetaData.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(SnConvX_MetaData.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(SnConvX_Output.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(SnConvX_Output.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(SnConvX_Union.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(SnConvX_Union.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(SnJointRepXSerializer.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(SnJointRepXSerializer.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(SnRepXCoreSerializer.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(SnRepXCoreSerializer.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(SnRepXUpgrader.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(SnRepXUpgrader.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(SnXmlSerialization.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(SnXmlSerialization.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(PxExtensionAutoGeneratedMetaDataObjects.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(PxExtensionAutoGeneratedMetaDataObjects.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(NpActor.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(NpActor.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(NpAggregate.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(NpAggregate.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(NpArticulation.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(NpArticulation.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(NpArticulationJoint.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(NpArticulationJoint.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(NpArticulationLink.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(NpArticulationLink.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(NpBatchQuery.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(NpBatchQuery.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(NpConstraint.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(NpConstraint.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(NpFactory.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(NpFactory.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(NpMaterial.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(NpMaterial.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(NpMetaData.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(NpMetaData.o)
 duplicate symbol _llvm.cmdline in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(NpPhysics.o)
 duplicate symbol _llvm.embedded.module in:
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(RakNetTypes.o)
     /Users/mac/Desktop/UnityBuilds/IOSPluginTest/IOSTest/Libraries/libiPhone-lib.a(NpPhysics.o)
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ld: 1730 duplicate symbols for architecture i386

clang: error: linker command failed with exit code 1 (use -v to see invocation)

How can fixed this linker error?.....