armv6

At the moment I'm compiling for both armv6 and armv7. I've also set the target iOS version as 4.0. Am I right in saying that all devices capable of running iOS 4.0+ are armv7, and thus I can stop compiling for armv6? Not a big deal, but it means that my app's binary will be quite a bit smaller if I can. Sorry, but you aren't right. The iPhone 3G and iPod Touch 2G are able to run iOS 4 (barely) and they include a armv6 processor. ARMv8 / ARM64 = iPhone 5s, iPad Air, Retina iPad Mini ARMv7s = iPhone 5, iPhone 5c, iPad 4 ARMv7 = iPhone 3GS, iPhone 4, iPhone 4S, iPod 3G/4G/5G, iPad, iPad 2, iPad 3

Please help me from the below error. I am working on graphs using 3rd party framework (libIPhonecharting), every thing works fine in simulator, but when I am trying to build .app file to install in IPAD Device I get the below error message. ignoring file /Users/xyz/Desktop/xyzIPAD/library/4.0/Release-iphoneos/libIPhoneCharting.a, file was built for archive which is not the architecture being linked (armv6) Undefined symbols for architecture armv6: "_OBJC_CLASS_$_DTCStroke", referenced from: objc-class-ref in DemoLineChart.o "_OBJC_CLASS_$_IPCBar3DChart", referenced from: objc-class-ref in

I'm trying to compile the ffmpeg by using the make and build files in iFrameExtractor example . firstly i tried to follow the readme file on the github, which only says to run the ./build_universal in ffmpeg folder. it did not work i then tried to follow the info in INSTALL without success. i then tried doing the stuff in INSTALL followed by the ./build_universal which didn't work. All the *.a files that are imported to the project exists until the end of the build sequence. when the lipo commands in build_universal are run, which i guess concat the .a files for the different architectures(?).