-
If your third-party libraries are added as a separate target, you can check
Inhibit all warnings
for that specific target to turn all warnings off. -
If your library is added as plain source files to your current target, you can set
-w
compiler flag for individual sources to mute all warnings in them. You have to go toBuild phases
menu of your target configuration and set this flag for each source file inCompile Sources
section by double clicking on each file end entering-w
flag.