In computing, rpath designates the run-time search path hard-coded in an executable file or library. … Dynamic linking loaders use the rpath to find required libraries. Specifically, it encodes a path to shared libraries into the header of an executable (or another shared library).

What is Rpath Cmake?

RPATH – a list of directories which is linked into the executable, supported on most UNIX systems. It is ignored if RUNPATH is present. LD_LIBRARY_PATH – an environment variable which holds a list of directories.

What are Linux libraries?

A Library in Linux

Functions are blocks of code that get reused throughout the program. Using the pieces of code again in a program saves time. It keeps the programmer from rewriting the code several times. For programmers, libraries provide reusable functions, data structures, classes and so forth.