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Should I download command line tools for Xcode?
Can I delete Xcode command line tools?
How long does downloading command line tools for Xcode take?
This blog provides a quick solution for Mac developers facing setup errors by demonstrating how to install only the Xcode command-line tools, bypassing the full Xcode app. It explains the contents and necessity of these tools and troubleshoots common setup issues.
Setting up your Mac for development but hitting errors with missing tools or Homebrew?
You're not alone—and there's a quick fix.
This blog is for developers who want to start without downloading the Xcode app. You’ll learn how to install only the command line tools for Xcode so that you can build and run projects without extra bulk. We’ll also cover what these tools include, why your system needs them, and how to fix common issues during setup. You're in the right place if you're short on space or want a clean setup from the terminal.
Keep reading to get everything working in just a few steps.
The Xcode command-line tools are a smaller package of utilities extracted from Apple’s full development suite. These include tools like clang, make, git, and xcrun. Developers must develop software using programming languages such as C, C++, Swift, and Objective-C.
Here’s how the toolchain fits into your system:
If you write code or install packages using a popular Mac package manager like Homebrew, the system depends on the command line tools, not the full Xcode package.
Most developers don’t need the full 10+ GB Xcode download. Unless you're building iOS or iPad apps with an interface, a lighter installation is faster, requires less space, and avoids unnecessary updates.
Advantages:
| Feature | Full Xcode Package | Xcode Command Line Tools |
|---|---|---|
| Disk Space | ~10-15 GB | ~500 MB |
| Includes GUI IDE | Yes | No |
| Includes CLI Compilers | Yes | Yes |
| Faster to Install | No | Yes |
| Needed for Homebrew | No | Yes |
Launch your Terminal application from the /Applications/Utilities folder. You'll use the command line to start the installation.
To install Xcode command line tools, type:
1xcode-select --install
This will prompt a GUI dialog with a click install option. Confirm it.
If the tools are already present, you may see an error message like:
1xcode-select: error: command line tools are already installed, use "Software Update" to install updates
This usually means your installation process is complete or partially complete.
Run the following to check:
1xcode-select -p
This should return:
1/Library/Developer/CommandLineTools
Or use:
1gcc --version
If a version prints out, the command line tools for Xcode are ready.
This can happen due to a connection issue. Use a stable network and restart the terminal if needed.
You might see an error like:
1xcrun: error: active developer path is missing
Run:
1sudo xcode-select --reset
Or:
1sudo xcode-select --switch /Library/Developer/CommandLineTools
This re-links the developer path to the right folder.
Homebrew , the popular Mac package manager, depends on the presence of command-line tools. After you install them, you can use Homebrew like this:
1/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
This helps you install software, libraries, and other tools without needing the full IDE. You’ll also frequently use brew in the terminal application to manage your development environment.
In some cases, like iOS or iPad development, you need the full Xcode package. You can get this from the Mac App Store, or via a DMG file from the Apple Developer site.
Use this command to switch between installations:
1sudo xcode-select -s /Applications/Xcode.app/Contents/Developer
Or revert back to CLI tools:
1sudo xcode-select -s /Library/Developer/CommandLineTools
| Purpose | Command |
|---|---|
| Install Xcode CLI tools | xcode-select --install |
| Check installation path | xcode-select -p |
| Switch developer folder | sudo xcode-select -s PATH |
| Reset developer path | sudo xcode-select --reset |
| Check compiler version | clang --version or gcc --version |
Knowing how to install Xcode command-line tools is non-negotiable for developing software efficiently on a Mac. It shapes your development environment, supports tools like Homebrew, and keeps your command line functional without bloating your disk space. Whether you're a new user or a seasoned software developer setting up a new machine, learning this installation process ensures you're ready to build and run apps from the terminal immediately.
If you encounter an error message, revisit the steps above. And don’t forget—before installing large SDKs or IDEs, always check if the command-line tools for Xcode can do the job.
