Hello Fadi, You have to add the following statement to CFLAGS and LDFLAGS -miphoneos-version-min=4.1 You can define the minimum iOS version by replace 4.1 by your target of iOS version. This statement works fine with SDK4.3 and SDK5.0 Best regards Samuel Le 12/12/11 17:23, Fadi Chehimi a ?crit : > > Hello > > Currently i have got PJSIP working on my iPhone app. I build using > XCode 3.2.6 and SDK 4.3. Everything works fine on a device that runs > iOS 4.3.3. However my app does not install on a device that runs on 4.2.1. > I think the issue is with the build configs of PJSIP which uses the > latest iPhone SDK. > I have two questions: > > 1- Is it possible to build the app on an older SDK in order to support > iPhones that run on a version earlier than my XCode SDK, say 4.0? > > 2- If not does that mean the i will never be able to support iPhones > earlier than the SDK i have installed? > > Cheers > Fadi > > > _______________________________________________ > Visit our blog: http://blog.pjsip.org > > pjsip mailing list > pjsip at lists.pjsip.org > http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20111213/5d16d0c6/attachment.html>