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I performed a fresh install of macOS Mojave 10.14. Immediately after that I installed Xcode Version 10.0 (10A255) from the Mac App Store.

At present, I wish to install Homebrew which requires Xcode Command Line Tools to be installed. My understanding is that installing Xcode also installs the Command Line Tools. Or not?

Every bit per this reply, I checked if the Command Line Tools are installed by running:

xcode-select -p

which printed the path for the Developer directory as follows:

          /Applications/Xcode.app/Contents/Programmer                  

As suggested in the answer, I also verified the return value by running:

repeat $?

which retuned 0.

I also ran, gcc and brand and bash was able to locate and execute them.

Thus far I am convinced that the Xcode Command Line Tools are installed. Now when I execute:

xcode-select --install

I go this alarm:

What's the probable reason for this disparity? Will this install Xcode Control Line Tools twice? Or overwrite the existing installation?

Equally I understand, Xcode Control Line Tools can be installed without installing Xcode. Also, from my previous feel, if the Control Line Tools aren't installed separately from Xcode (by running xcode-select --install), they are not detected past Homebrew, i.e. when running brew config, the value for CLT: is shown as N/A.

Hither's the complete motion picture (pardon the pun):

Although I am talking in context of macOS Mojave, the question remains the same with regard to previous versions of macOS.

What is the advisable approach to have here?

Note: After installing Xcode, I launched it, accustomed license agreement and permit it finish its run of installing additional tools (which is a in one case activeness).

Source: https://apple.stackexchange.com/questions/337744/installing-xcode-command-line-tools

Posted by: stanglalifuld.blogspot.com

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