My development environment: Delphi XE8 Update 1 running on Windows 7 (x64). XCode 6.4 running on Mac Yosemite 10.10.4. iOS SDK's are added in XE8 and working fine for both 32 bit/64 bit targets.
When building an iOS app in Delphi with a 64bit iOS target using 64 bit version of libReachability.a obtained from http://delphi.radsoft.com.au/2013/11/checking-for-an-internet-connection-on-mobile-devices-with-delphi-xe5, I get following compile time error:
[DCC Error] E2597 NYI lto::isObjectFile
NYI lto::archName
ld: file was built for archive which is not the architecture being linked (arm64): libReachability.a for architecture arm64
This error doesn't come up if the target is iOS 32 bit or iOS simulator. On mac, "lipo -info" on the libReachability.a file used for 64 bit iOS target shows: “Architectures in the fat file: libReachability.a are: armv7 arm64″. It looks OK to me...
The 64 bit libReachability.a file has been copied to Program Files\Embarcadero\Studio\16.0\lib\iosDevice64\debug directory. Another team member is able to use it just fine but they are on XE8 without the Update 1. Any thoughts on how to fix this error?
Check that all 32-bit versions of libReachability are removed from your project directory.