If you get a message saying that the compiler was auto-detected, congratulations!.

If your compiler was not auto-detected, go to 'Settings->Compiler and Debugger->Global Compiler settings->Toolchain executables', select the compiler you installed and press 'Auto-detect'.

If it is the first time you launch it, the compiler auto-detection will be launched.

If that is not the case, launch Code::Blocks.Launch Code::Blocks and you're all set :) If you installed the compiler on its default installation directory, there is nothing more to configure (if the compiler is natively supported by Code::Blocks). The method for installing the compiler depends on the Operating system you're using, the Compiler you intend to use and so on. 4.1 Downloading the GNU GCC compiler & GDB debuggerīefore using a compiler with Code::Blocks you have to install it.3.2 Downloading the GNU GCC compiler & GDB debugger.2.5 Digital Mars D Compiler for Windows.2.1.3 (Unofficial) TDM - 'Twilight Dragon Media'.2.1.2 HOWTO: Use Cygwin 1.7 with Code::Blocks.

Install codeblocks compiler