1 Assuming that your build directory is on the same level that opencv source,
2 From the build directory run
3 ../opencv/ios/configure-device_xcode.sh
5 ../opencv/ios/configure-simulator_xcode.sh
7 Then from the same folder invoke
9 xcodebuild -sdk iphoneos -configuration Release -target ALL_BUILD
10 xcodebuild -sdk iphoneos -configuration Release -target install install
14 xcodebuild -sdk iphonesimulator -configuration Release -target ALL_BUILD
15 xcodebuild -sdk iphonesimulator -configuration Release -target install install