Linker error when including VerifyStoreReceipt.h into .mm

[gabortoth]

if you include VerifyStoreReceipt.h into an AppDelegate.mm the linking will fail with this message:

Undefined symbols for architecture armv7:
"verifyReceiptAtPath(NSString*)", referenced from:
-[AppDelegate validateReceipt:tryAgain:] in AppDelegate.o
ld: symbol(s) not found for architecture armv7

Other architectures fail also. This can easily be reproduced by changing the example projects appdelegates file extension from .m to .mm

[relliott2014]

I resolved the issue by modifying VerifyStoreReceipt.h as follows:

#ifdef __cplusplus
extern "C" {
#endif
BOOL verifyReceiptAtPath(NSString *receiptPath);
#ifdef __cplusplus
}
#endif

[fadookie]

You could pull out any c++ code in appdelegate.mm into another objective-c
.mm file and then rename the main one.
On May 7, 2014 8:00 AM, "relliott2014" notifications@github.com wrote:

My appdelegate.mm cannot be renamed back to .m. Is there a recommended
workaround?

Reply to this email directly or view it on GitHubhttps://github.com//issues/5#issuecomment-42437969
.

[relliott2014]

Thanks for your response!

I'm sure thats an option but not a simple task in our case... Maybe for others however...

[fadookie]

Maybe you could create a simple wrapper class for the library that's a .m
file and call that from your appdelegate instead of including the library
directly? Make sure that you don't import the library in the header of that
file, just in the implementation, to keep things separated at the
compilation stage.

On Wed, May 7, 2014 at 11:04 AM, relliott2014 notifications@github.comwrote:

Thanks for your response!

I'm sure thats an option but not a simple task in our case... Maybe for
others however...

Reply to this email directly or view it on GitHubhttps://github.com//issues/5#issuecomment-42461481
.