C++: External library in eclipse CDT

Question

Now I am using eclipse CDT for my C/C++ Application, but there is problem when I link my external library, it could not be loaded properly at run time, even through I put th

Answer 1

You should pay attention to what is in parentheses: Other options (-Xlinker [option]).

The way to pass options is different. Instead of using:

-Wl,-rpath,'${ProjDirPath}/../../system/lib'

You must use:

-rpath '${ProjDirPath}/../../system/lib'

That is, remove the "-Wl," and replace the second "," by " " (space).

Answer 2

I normally configure

1. the library
2. the library search path (Needed for compiliation)
3. the runtime search path (-rpath Linker option)

(see images below and exchange the path in the Linker flags to that one you used in the library search path)

Answer 3

you should use -Wl,-rpath=${workspace_loc}/Liball and not -Wl,-rpath,${workspace_loc}/Liball.

Also under library -l option add library like eg. for libgcc.a add only gcc