[build] In Makefiles, don't build iOS test tool if CoreAutomation is absent.
[build] In Makefiles, don't build iOS test tool if CoreAutomation is absent.


Swift SVN r13553

lorentey/swift,glessard/swift,swiftix/swift,zisko/swift,kusl/swift,khizkhiz/swift,huonw/swift,ben-ng/swift,zisko/swift,brentdax/swift,felix91gr/swift,ken0nek/swift,JGiola/swift,KrishMunot/swift,allevato/swift,manavgabhawala/swift,Ivacker/swift,felix91gr/swift,slavapestov/swift,devincoughlin/swift,therealbnut/swift,sschiau/swift,kstaring/swift,uasys/swift,bitjammer/swift,harlanhaskins/swift,apple/swift,therealbnut/swift,milseman/swift,CodaFi/swift,manavgabhawala/swift,khizkhiz/swift,shahmishal/swift,Jnosh/swift,tkremenek/swift,austinzheng/swift,kusl/swift,ken0nek/swift,arvedviehweger/swift,therealbnut/swift,jckarter/swift,amraboelela/swift,IngmarStein/swift,manavgabhawala/swift,stephentyrone/swift,tardieu/swift,cbrentharris/swift,mightydeveloper/swift,benlangmuir/swift,benlangmuir/swift,felix91gr/swift,johnno1962d/swift,arvedviehweger/swift,allevato/swift,gmilos/swift,glessard/swift,IngmarStein/swift,karwa/swift,allevato/swift,dreamsxin/swift,milseman/swift,bitjammer/swift,natecook1000/swift,Ivacker/swift,practicalswift/swift,jopamer/swift,roambotics/swift,brentdax/swift,codestergit/swift,danielmartin/swift,brentdax/swift,danielmartin/swift,parkera/swift,ken0nek/swift,lorentey/swift,sdulal/swift,cbrentharris/swift,deyton/swift,russbishop/swift,parkera/swift,apple/swift,IngmarStein/swift,parkera/swift,mightydeveloper/swift,arvedviehweger/swift,tjw/swift,OscarSwanros/swift,jopamer/swift,jopamer/swift,atrick/swift,amraboelela/swift,roambotics/swift,IngmarStein/swift,hughbe/swift,frootloops/swift,shahmishal/swift,parkera/swift,practicalswift/swift,LeoShimonaka/swift,natecook1000/swift,kentya6/swift,johnno1962d/swift,emilstahl/swift,karwa/swift,arvedviehweger/swift,tinysun212/swift-windows,parkera/swift,xwu/swift,gregomni/swift,johnno1962d/swift,nathawes/swift,rudkx/swift,apple/swift,OscarSwanros/swift,IngmarStein/swift,dreamsxin/swift,gregomni/swift,manavgabhawala/swift,roambotics/swift,lorentey/swift,gmilos/swift,KrishMunot/swift,MukeshKumarS/Swift,shahmishal/swift,gregomni/swift,calebd/swift,adrfer/swift,allevato/swift,sschiau/swift,jtbandes/swift,dduan/swift,Jnosh/swift,ahoppen/swift,OscarSwanros/swift,hooman/swift,calebd/swift,hooman/swift,emilstahl/swift,austinzheng/swift,SwiftAndroid/swift,Ivacker/swift,adrfer/swift,uasys/swift,natecook1000/swift,nathawes/swift,zisko/swift,benlangmuir/swift,djwbrown/swift,gmilos/swift,Ivacker/swift,parkera/swift,milseman/swift,MukeshKumarS/Swift,emilstahl/swift,practicalswift/swift,khizkhiz/swift,manavgabhawala/swift,shajrawi/swift,codestergit/swift,natecook1000/swift,uasys/swift,jopamer/swift,austinzheng/swift,tjw/swift,airspeedswift/swift,hughbe/swift,slavapestov/swift,swiftix/swift.old,Ivacker/swift,russbishop/swift,rudkx/swift,zisko/swift,sdulal/swift,sdulal/swift,airspeedswift/swift,shahmishal/swift,JaSpa/swift,jopamer/swift,OscarSwanros/swift,jtbandes/swift,swiftix/swift.old,dduan/swift,natecook1000/swift,xwu/swift,khizkhiz/swift,JaSpa/swift,return/swift,jckarter/swift,brentdax/swift,airspeedswift/swift,stephentyrone/swift,devincoughlin/swift,glessard/swift,gribozavr/swift,kentya6/swift,kperryua/swift,modocache/swift,hughbe/swift,jckarter/swift,KrishMunot/swift,swiftix/swift.old,LeoShimonaka/swift,gottesmm/swift,xedin/swift,shahmishal/swift,bitjammer/swift,Jnosh/swift,ben-ng/swift,brentdax/swift,lorentey/swift,gribozavr/swift,alblue/swift,Ivacker/swift,nathawes/swift,jmgc/swift,airspeedswift/swift,adrfer/swift,jmgc/swift,gmilos/swift,aschwaighofer/swift,swiftix/swift,bitjammer/swift,ahoppen/swift,hughbe/swift,cbrentharris/swift,tardieu/swift,amraboelela/swift,kentya6/swift,sdulal/swift,kentya6/swift,modocache/swift,CodaFi/swift,swiftix/swift.old,austinzheng/swift,KrishMunot/swift,russbishop/swift,slavapestov/swift,gribozavr/swift,JaSpa/swift,cbrentharris/swift,huonw/swift,JaSpa/swift,gregomni/swift,jmgc/swift,sschiau/swift,swiftix/swift.old,stephentyrone/swift,shajrawi/swift,jtbandes/swift,jckarter/swift,calebd/swift,allevato/swift,kusl/swift,atrick/swift,danielmartin/swift,austinzheng/swift,cbrentharris/swift,deyton/swift,kusl/swift,slavapestov/swift,brentdax/swift,hooman/swift,Ivacker/swift,tinysun212/swift-windows,shajrawi/swift,benlangmuir/swift,apple/swift,JaSpa/swift,tkremenek/swift,return/swift,kstaring/swift,swiftix/swift,jckarter/swift,tjw/swift,sschiau/swift,xwu/swift,khizkhiz/swift,xwu/swift,sdulal/swift,milseman/swift,therealbnut/swift,CodaFi/swift,kperryua/swift,karwa/swift,deyton/swift,devincoughlin/swift,stephentyrone/swift,hooman/swift,return/swift,hooman/swift,deyton/swift,johnno1962d/swift,tkremenek/swift,gottesmm/swift,devincoughlin/swift,codestergit/swift,LeoShimonaka/swift,Jnosh/swift,atrick/swift,gottesmm/swift,harlanhaskins/swift,kentya6/swift,harlanhaskins/swift,emilstahl/swift,calebd/swift,johnno1962d/swift,Jnosh/swift,kstaring/swift,jmgc/swift,JGiola/swift,tinysun212/swift-windows,uasys/swift,sschiau/swift,benlangmuir/swift,adrfer/swift,austinzheng/swift,roambotics/swift,shajrawi/swift,xwu/swift,JaSpa/swift,kusl/swift,hooman/swift,deyton/swi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