How to get library version in autoconf?

I need to know the version of the library libraptor2 installed on the computer.

Preferably I need to determine it in configure script.

How to do it?

Solution

It can be done this way:

RAPTOR_VERSION=`pkg-config --modversion raptor2`

How to disable ARC for a linked Framework in xCode?
How do I determine the version of a library in Unix without 'strings' or 'what'
Expose only required functions in C
Missing shared library libunistring.so.2 while setting up NRF Connect SDK
Problems linking to multiple libraries with same symbols
GDB does not attempt to load any shared library when core file is loaded
I use CMake for my project. Do I need to care about cmake-file-api?
When to actually use dlopen()? Does dlopen() means dynamic loading?
Strange/Odd characters appear when calling library functions in Matlab
symbol lookup error in shared library for existing function from static library
Android Studio Cannot Find Imported Library (Using TarsosDSP java import error)
How to Prevent CMake from Generating Library Symlinks when Using VERSION and SOVERSION
How to export a symbol to a shared library in nasm?
C language Libraries are precompiled. Then how is it linked in a different processor based computer?
Issues Publishing and Versioning Google Apps Script Library
Loading dll in windows C for cross-platform design
ltrace doesn't work for Python compiled with --enable-shared
Is lazy binding of shared library achieved using lazy allocation of virtual memory by OS?
Angular library service always has a new instance
Optimising Makefiles and gcc
building a .so that is also an executable
Can I write a library to preload in C++? Is there anything I need to do other than prepend `extern "C"` to the functions to intercept?
ld cannot find -lblas -llapack while installing R package clarabel (no root access)
How to dynamically call a function in a shared library?
bad window path name tkinter
Why is linking a dynamic library against a static library apparently easy on Windows but on Linux `-fPIC` makes that difficult?
What is the need for a library in C++?
Difference between version number, minor number and release number
Is there a way to don't include .so file if I use created ndk lib?
In CMake, how can I configure a Windows shared library target installation so that a user executable linking to it will always find it during runtime?