I'm implementing echoprint in my iOS 6 app but when I compile my project it gives me errors from Codegen.
Undefined symbols for architecture i386:
"Codegen::Codegen(float const*, unsigned int, int)", referenced from:
codegen_wrapper(float const*, int) in Codegen_wrapper.o
ld: symbol(s) not found for architecture i386
clang: error: linker command failed with exit code 1 (use -v to see invocation)
How to compile and run Codegen on iOS is explained here:
Echoprint iOS Missing Framework
Since simulator in XCode uses i386 processor, it fails to link it with object which is compiled in arm7.
While compiling libechoprint-codegen-ios.a choose iPhone Simulator as target, then you will have it compiled in i386. Then it will successfully link it. You can learn whether it is compiled in arm7 or i386 by typing
lipo -info path/libechoprint-codegen-ios.a
source: http://www.verious.com/qa/linker-error-for-echoprint-in-ios/
