Using raylib-ada ​

This project is available in the Alire package manager. To use it, just add raylib in your dependencies:

$ alr with raylib

And add the following linker switches for executable projects to link against Raylib and libmath:

   package Linker is
      for Switches ("Ada") use ("-lraylib", "-lm");
   end Linker;

Raylib dependencies on Ubuntu/Debian ​

When Raylib is available in the system distributions (Arch, Fedora, Msys2, Macports, Brew, etc.), Alire will install it for you so there's nothing to do here.

For Ubuntu/Debian on the other hand, you have to download a Raylib release from GitHub (or build from source if you want).

Alire will let you know with a message like this:

warn: The following external dependencies are unavailable within Alire:
warn:    libraylib^5
warn: They should be made available in the environment by the user.

Download the 5.0 release from this address:

$ wget https://github.com/raysan5/raylib/releases/download/5.0/raylib-5.0_linux_amd64.tar.gz

Extract it:

$ tar xf raylib-5.0_linux_amd64.tar.gz

Set the environment variables like so:

$ export C_INCLUDE_PATH=${PWD}/raylib-5.0_linux_amd64/include/:${C_INCLUDE_PATH}
$ export LIBRARY_PATH=${PWD}/raylib-5.0_linux_amd64/lib/:${LIBRARY_PATH}