Summary of various pits in iOS system after unity is compiled into Xcode under Mac

Unity3d version: 5.3.0f4

Xcode version: 7.3.1

-xcode7.3.1 has supported the developer certificate-free debugging, this version no longer need to spend 99 knife purchase personal developer certificate, only need personal appstoreid can be debugged;

-After the version Unity3d project was compiled into the Xcode executable, 2 errors were reported during the import of iOS, as described below:

1. "Unknown type name __declspec"

Workaround: Locate the Il2cpp-config.h file in Xcode and find it on line 181 (up and down)

#define Noreturn __declspec (noreturn)

Change into

#define Noreturn __attribute__ ((noreturn))

2, after the above modifications continue to compile will meet the second error:

"_ksecreturndata", referenced from: (Omitted below) ... "

Workaround: Add the library file Security.framework

After solving these 2 problems, you can normally import the project into the iOS system.

Summary of various pits in iOS system after unity is compiled into Xcode under Mac