找不到-lSDL的库

Question

I am trying to compile a C++ program that uses SDL using the g++ compiler. I just downloaded SDL and put the SDL.framework into the /Library/Frameworks directory on my computer. My compile line includes

-L/Library/Frameworks -lSDL  

This causes the error:

ld: library not found for -lSDL
clang: error: linker command failed with exit code 1

How can I get this to compile?

Answer 1

You have to use -framework SDL on OS X, not -lSDL (unless you install SDL as a library, which is also possible). You will also want -I/Library/Frameworks/SDL.framework/Headers , I think.