A simple calculator written in C with GTK3.

• GNU make
• Standard build utilities (gcc). These should be preinstalled on most linux based systems and available in the repos if not.
• GTK3 (runtime and development packages). For debian/ubuntu based systems this would be the package libgtk-3-dev package (as well as the runtime libgtk-3-0 package). There should be similar packages available in the repos for most linux distros - for arch linux, the gtk package should install everything necessary.

Simply run make to compile the program and run it in place with ./calculator.