Mac OS X: Install GCC Compiler with Xcode

To install the GCC compiler on Mac OS X with Xcode, you will need to follow these steps:

1. Install Xcode: Xcode is an integrated development environment (IDE) for macOS that includes the GCC compiler. To install Xcode, go to the App Store and search for "Xcode". Click the "Get" or "Install" button to download and install Xcode.

2. Install the Command Line Tools: The GCC compiler is included as part of the Command Line Tools package in Xcode. To install the Command Line Tools, open Xcode and go to Preferences > Locations. Select the latest version of the Command Line Tools in the dropdown menu and click "Install".

3. Verify the installation: To verify that the GCC compiler has been installed, open a terminal window and enter the following command:

gcc --version

This will display the version number of the GCC compiler that is installed on your system.