OSX: How do I convert a static library to a dynamic one?

Question

Suppose I have a third party library called somelib.a on a Mac running Mountain Lion with Xcode 4.4 installed. I want to get a dynamic library out of it called somelib.dylib. An

Answer 1

I found out the solution to my problem:

g++ -fpic -shared -Wl,-all_load somelib.a -Wl,-noall_load -o somelib.dylib

The required arguments are -all_load and -noall_load.