I have a Mach-O binary which is very old and linked to a bunch of old frameworks than no longer exist or incompatible.
My aim is to abstract the components from these frameworks without replacing my existing frameworks. For that I want to change the built in frameworks paths so they point to my abstracted frameworks.
How can I modify the paths of linked frameworks in a Mach-O file?
Mac OS X has a program called install_name_tool for this task.
The -change option is what you are probably looking for:
install_name_tool -change oldLibName yourNewImplmentation machOFile