What Is Static Library and Dynamic Library in Linux?

Static libraries, while reusable in multiple programs, are locked into a program at compile time. Dynamic, or shared libraries on the other hand, exist as separate files outside of the executable file. … In contrast, a dynamic library can be modified without a need to re-compile.

What is a static library Linux?

Static libraries are simply a collection of ordinary object files; conventionally, static libraries end with the “. a” suffix. This collection is created using the ar (archiver) program. Static libraries permit users to link to programs without having to recompile its code, saving recompilation time. …

How static and dynamic libraries are used in Linux?

Static and Dynamic Libraries | Set 1

1. Create a C file that contains functions in your library. /* Filename: lib_mylib.c */ …
2. Create a header file for the library. /* Filename: lib_mylib.h */ …
3. Compile library files. gcc -c lib_mylib.c -o lib_mylib.o.
4. Create static library. …
5. Now our static library is ready to use.