How to convert SDK3.0 codes into 4.0?

[sun03rise]

I have obtained SDK3.0 written codes and when I opened with SDK 4.0 Xcode, showing "Base SDK Missing" at left top windows. There is red color characters of framework files.
How to convert and add files for SDK4.0?

Best Regards

[rocotilos]

There is no need to convert the codes. You just need to go to Project Settings and under Build tab, set the Base SDK to iPhone 4.0

[mavrick3]

1st: You need to set Base SDK to iPhone OS 4.0

2nd: You need to set iPhone OS Deployment Target to iPhone OS 3.0 (Or whatever you want)

Now your able to create apps for both, iPhone OS 3.0 and iPhone OS 4.0.

If you're using code that only exists in iOS 3.0 or only in iOS 4.0, you need to find a solution for both systems...

Greez, mav

[sun03rise]

Originally Posted by rocotilos

There is no need to convert the codes. You just need to go to Project Settings and under Build tab, set the Base SDK to iPhone 4.0

Thank you for your timely suggestion.
After changing Base SDK to iPhone4.0, I can load framework as well and
iPhone simulator works with no error messages.

Best regards

[aihakam]

Hello,

I also have the same problem. I have tried changing the sdk base into 4.0 but it failed and the error is as below:

-----------------------------------------------------------------------------------
Build try of project try with configuration Debug

Check dependencies

[BEROR]No architectures to compile for (ARCHS=, VALID_ARCHS=i386 ppc ppc64 ppc7400 ppc970 x86_64).
-----------------------------------------------------------------------------------

Im still new in Iphone development. I want to try the other solution that changing the deployment target to iphone 3.0 but cannot find where the iphone deployment target. All i see is Mac OS X Deployment target.

[mavrick3]

Originally Posted by aihakam

Hello,

I also have the same problem. I have tried changing the sdk base into 4.0 but it failed and the error is as below:

-----------------------------------------------------------------------------------
Build try of project try with configuration Debug

Check dependencies

[BEROR]No architectures to compile for (ARCHS=, VALID_ARCHS=i386 ppc ppc64 ppc7400 ppc970 x86_64).
-----------------------------------------------------------------------------------

Im still new in Iphone development. I want to try the other solution that changing the deployment target to iphone 3.0 but cannot find where the iphone deployment target. All i see is Mac OS X Deployment target.

It should be there... Only search for "Deployment Target" and you will find 2... Mac OS X Deployment Target and the one for iphone ;-)

For you 1st problem you perhaps need to change "Architectures" to Standard...

Both you will find in Project -> Edit Project Settings -> Build

I hope that will help :-)

[aihakam]

Thank you so much for the reply mavric . The architecture already in standard but when i search deployment target, it shows only one option which is the mac os setting.

[mavrick3]

Originally Posted by aihakam

Thank you so much for the reply mavric . The architecture already in standard but when i search deployment target, it shows only one option which is the mac os setting.

:O

If you really have an iPhone App there must be the iPhone Deployment Target...

Maybe the Project isn't set up correctly..? Then you need to create your project again...