dylib

i have my own protobuf compiled in the project (in the main target, not a lib), but I found a crash which is caused by protobuf code in libprotobuf.dylib ( which in my guess is a newly included lib in new version of device -- mine is ipad air). * thread #1: tid = 0x6598, 0x0027e96e TutorChat`void google::protobuf::internal::RepeatedPtrFieldBase::Destroy<google::protobuf::RepeatedPtrField<google::protobuf::UninterpretedOption>::TypeHandler>(this=0x1567158c) + 66 at repeated_field.h:814, queue = 'com.apple.main-thread, stop reason = breakpoint 2.41 frame #0: 0x0027e96e TutorChat`void google:

I'm writing a graphical application using Objective-C for the front end and C++ for the graphics processing and network communication. I read around on Apple's site looking for a way to link either a .dylib or .so with my C++ code in it to my Xcode project, but nothing seemed to work. I was able to get the project to reference it and link against it, but when I tried to call functions from that .dylib, it was saying that it didn't know what I was trying to do. Does anyone know what is going on here? I know that Objective-C has all the libraries I would need to do graphics and networking, but I

I'm looking at starting to use Swift in a framework, which uses libz.dylib , but it looks like there's no way to import it from within Swift. I tried import zlib and import libz , which didn't work. ZLib is already linked to the target. It seems like the only way to get my Swift code to see the zlib classes is to import the necessary headers in a bridging header, but framework targets can't have a bridging header, so is there a way to use a dylib? I have added a C/C++ dylib library, with C Public API headers to Swift Project. Assume that the library is, libModule.dylib. Create a Directory with

I'm trying to build apple's opensource libc (from http://www.opensource.apple.com/source/Libc/Libc-763.11/ ) on my OS X 10.6.8 laptop. This is in an attempt to essentially get a locally generated replica of /usr/lib/libSystem.B.dylib, which I intend to experiment on further. I see a couple basic roadblocks though (unless, obviously, I'm missing something basic): No instructions on how to do the build. There are a couple of Makefiles in the URL I reference above, but they fail to build when I try to do straightforward makes: $make -f Makefile Makefile:14: *** missing separator. Stop. I suspect

I am doing some reverse engineering with a binary executable without sources. On Windows what I can do is load an executable file (EXE) with LoadLibrary, just as it was a DLL file. If the loaded file is not relocatable I can simply relocate my loader code to "make space" for the other module. When I have the binary loaded, I can call it's functions (assuming I where where they are, of course), and do other stuff. Is there some way to do the same or similar on Mac? I have a mach-o executable, and I'd like to load it as it was a dynamic library (DYLIB). Or is there some way to convert an