Install Xcode Command Line Tools Catalina

Posted on by admin

Configure the Xcode command-line tools to use thenewly-installed version of Xcode byrunning the following from the command line: This is the correct path for most cases,when you want to use the latest version of Xcode.If you need to use a different version,specify that path instead. Mac users running prior versions of Mac OS X can continue to directly install Command Line Tools and gcc (without Xcode) through a package installer available through the Apple Developer website as described here. Command Line tools are giving a multitude of errors when trying to install MuJoCo. I suspect with high confidence that this is an issue from the command line tools on my macOS Catalina since I have installed mujoco previously on Mojave and multiple ubuntu machines. First I perform: xcode-select -install Further information.

  1. Install Xcode Command Line Tools Catalina Os
  2. Install Xcode Command Line Tools Catalina Update
  3. Can't Install Xcode Command Line Tools Catalina
  4. Install Xcode Command Line Tools Catalina Mac

Xcode is the tool developers use to build apps for the Apple ecosystem – MacOS, iOS, and all things Apple.

This guide will walk you through how to successfully install Xcode onto your Mac, from start to finish.

Here are some handy tips to know before you get started:

  • Xcode only runs on a mac. If you are on a PC, sadly you won't be able to use Xcode.
  • You'll need a good, stable internet connection. The latest version is around 8 gigabytes in size.
  • Be sure to have at least 30 gigabytes of free space on your computer. The latest .xip file (v11.4.1 at the time of writing) is ~8 gigabytes zipped. When you unzip it, that's another 17 gigabytes. Then you'll need the command line tool, which is yet another 1.5 gigabytes.

Here's an overview of the steps to install Xcode

  1. Download Xcode
  2. Install the command line tool
  3. Open the new version
  4. Delete files

Note that I have listed some Terminal commands in the steps below. These commands can be typed into your present working directory. This means that you don't need to navigate to any particular folder.

If you really want to, you can first type cd before typing the commands in the below steps. This will return you back to the home folder.

Step #1: Download Xcode

There are two ways to do this. For the latest version and a theoretically 'easy' installation, you can use the App Store. I don't recommend this option.

I prefer to use the developer site. This comes with the bonus option of being able to download any version you'd like.

Option #1: Download via the App Store for the latest version (not my preferred option)

In theory, this should be a seamless and pain-free process. But if the installation fails for any reason on the last step, it is very hard to troubleshoot.

There are a few reasons for failure, and no easy way to know which is the underlying cause. If you do encounter a failure, you will need to re-download the entire file again each time you try to fix the failure. As the latest version is 8 gigabytes, I didn't much enjoy this approach.

But if you're feeling brave, here are the steps:

  • Open the App Store on your mac
  • Sign in
  • Search for Xcode
  • Click install or update

Option 2: Download via the Developer site for a specific version (my preferred option)

  1. Head to the 'more' section of the Apple developer website
  2. Sign in with your iTunes account id
  3. Type in the version that you'd like, and download the Xcode_x_x_x.xip file. Keep in mind that Xcode 11.4.1 is 8 gigabytes, so this will take awhile depending on your internet connection.
  4. Once the file is downloaded, click on .xip to extract it. Your laptop will extract it to the same folder you downloaded it to. This extraction process is automatic. You don't need to do anything more after you click on the .xip file. This step will take a few minutes.
  5. [Optional] Once extracted, rename the application to “Xcode11.x.x” if you are using multiple versions.
  6. Drag application to the Applications folder
  7. [Optional] Set the new Xcode version as the default. Open Terminal and type sudo xcode-select -switch /Applications/Xcodex.x.x.app . Replace x.x.x with the version number. For example: Xcode11.4.1.app. You will need to enter in your computer admin password. I'm pretty sure this will update the default Xcode version for all users on your computer, so best to check with other users first

Step #2: Install the command line tool (CLT)

Install Xcode Command Line Tools Catalina

If you have multiple users on your computer, you will need to update the CLT for each user.

Download .dmg

Install xcode command line tools catalina update

To update the CLT, go to app developer website and download the command line tool .dmg.

If you have never installed Xcode before, you may be able to update with your Terminal by typing in xcode-select --install instead of visiting the developer website.

But if you have an existing version of Xcode installed on your machine, you'll probably see this error:

This means you'll need to go to the developer website instead.

Installing the CLT

When the .dmg has finished downloaded, double click the file to open it. This will open a little window that looks like this:

Double click the box and follow the prompts to install the CLT. It will take a few minutes to complete.

It may ask you at the end of the installation whether you want to move this to the trash bin. When it does this, it's talking about moving the .dmg file to the trash bin. Since you should no longer need this file. I always say yes to this.

Step #3: Open Xcode

Open the Applications folder and open the new version of Xcode. If you renamed Xcode, make sure you open the correct application

Xcode may prompt you to install additional components. Click install. This will take a few minutes.

While it's installing, check that your default Xcode version is the one you just downloaded:

  • Open Terminal
  • Type brew config
  • You should see “CLT” and “Xcode” versions, as well as everything else. This should reflect the version that you have just downloaded. In my case, I downloaded Xcode 11.4.1.

Once the components are installed, Xcode will launch. You should be able to pick up your old projects and continue where you left off seamlessly*.

*Note that if you use any proxy tools, such as Charles, you will need to re-install those certificates in your simulator again.

If you encounter any errors while trying to build or run a project, check which device you are trying to launch. The new version may not remember the device you were using before. If so, click on the device and choose 'Add additional simulators' from the drop down menu to add the device you want.

Step #4. Delete the files

If you don't need the older versions of Xcode on your computer, you can uninstall them and get some hard drive space back.

You can also delete the .xip file of the version you just downloaded, as well as the CLT.dmg file.

That's everything. I hope this has helped you successfully install Xcode. Have fun with it!

There are many ways to install or upgrade Fink.For new users, the quick start instructions below are recommended.Otherwise, check out the overview and theupgrade matrix.

Quick Start

New to Fink? These quick start instructions are here to get you up to speedwith the binary release.

  1. 10.6 to 10.15 users: There is not currently a binary installer, and you willneed to follow the source install instructions instead.
    10.5 users: Download the installer disk image:
    Fink 0.9.0 Binary Installer (PowerPC) - 13635047 bytes
    Fink 0.9.0 Binary Installer (Intel) - 14431371 bytes
    10.4 users - use Fink0.8.1 (PowerPC) or Fink0.8.1 (Intel))

  2. Double-click 'Fink-0.9.0-XYZ-Installer.dmg' (where XYZ is either PowerPC or Intel) to mount the disk image,then double-click the 'Fink 0.9.0 XYZ Installer.pkg' packageinside. Follow the instructions on screen.

  3. At the end of the installation, the pathsetup utility will be launched.You will be asked for permission before your shell's configuration filesare edited. When the utility has finished, you are set to go!

  4. If anything goes wrong during this process, you can try again by launching the pathsetup application which appears on the installer disk, or byrunning (from the command line in a Terminal.app window)

    (This step should also be repeated by any other users on your system: each user must run pathsetup in his or her own account.)

    If pathsetup generates error messages, consult the documentation, particularly section2.3 'Setting Up Your Environment' of the User's Guide.

  5. Open a new Terminal.app window and run the following: 'fink scanpackages; fink index', or use the included Fink Commander GUI application (which must be placed in a real folder on your system, not run from the disk image) and run the following commands from its menu: Source->scanpackages followed by Source->Utilities->index.

  6. Once those two commands are finished you should update the fink package, in case there have been significant changes since the last point release. After you do this you can install other packages. There are several ways to do this:

    • Use the included Fink Commander to select and install packages. Fink Commander provides an easy to use GUI for Fink. This is the recommended method for new users, or users who are not comfortable with the command line. Fink Commander has Binary and Source menus. You should install from binaries if you don't have the Developer Tools installed, or don't want to build packages yourself.

      • The Fink Commander sequence to update fink from binaries is as follows:

        1. Binary->Update descriptions
        2. Select the fink package.
        3. Binary->Install

      • The recommended Fink Commander sequence to update fink from source is as follows:

        1. Source->Selfupdate
        2. Tools->Interact with Fink...
        3. Make sure 'Accept default response' is selected, and click 'Submit'.
        4. fink and other base packages will be built and run automatically

      Now that you've updated fink, you can install other packages.

      • To install from binaries, select the package, and use Binary->Install.
      • To install from source, select the package, and use Source->Install

    • Use apt-get. Apt-get will fetch and install binary packages for you, saving compiling time. You should either use this method or the Fink Commander binary method (above) if you don't have the Developer Tools installed.

      To update fink open a Terminal.app window and type sudo apt-get update ; sudo apt-get install fink

      Once you've updated fink, you can install other packages, using the same syntax, e.g sudo apt-get install gimp to install the Gimp. Note, however, that not all fink packages are in binary form.

    • Install from source (requires the Xcode Tools [Developer Tools on 10.2] to be installed).To update fink run fink selfupdate. When prompted, select option (1), 'rsync'. This will automatically update the fink package.

      Once fink is updated, you can use 'fink install' to fetch and compile from source code. For example, to install the Gimp, run fink install gimp.

Additional Things to Install

Xcode Tools/Developer Tools

To build packages from source, which Fink currently requires on supported OS versions, you will need to install the Developer Tools.

Go to the Apple Developer site to download a newer version (and any updates) after free registration.

Recommended Developer Tools versions by OS
10.15The Command Line Tools for Catalina, optionally Xcode 11.3.1
The Command Line Tools can be downloaded via the xcode-select --install command or in a separate package.
10.14The Command Line Tools for Mojave, optionally Xcode 11.3.1
The Command Line Tools can be downloaded via the xcode-select --install command or in a separate package.
10.13The Command Line Tools for High Sierra, optionally Xcode 10.1
The Command Line Tools can be downloaded via the xcode-select --install command or in a separate package.
10.12The Command Line Tools for Sierra, optionally Xcode 9.2
The Command Line Tools can be downloaded via the xcode-select --install command or in a separate package.
10.11The Command Line Tools for El Capitan, optionally Xcode 8.2.1
The Command Line Tools can be downloaded via the xcode-select --install command or in a separate package.
10.10The Command Line Tools for Yosemite, optionally Xcode 7.2.1
The Command Line Tools can be downloaded via the xcode-select --install command or in a separate package.
10.9The Command Line Tools for Mavericks - Late October 2013; optionally Xcode 6.2
The Command Line Tools can be downloaded via the xcode-select --install command, Xcode's Preferences or in a separate package.
10.8The Command Line Tools for Mountain Lion - October 2013 ; optionally Xcode 5.1.1
The Command Line Tools can be downloaded via Xcode's Preferences or in a separate package.
10.7The Command Line Tools for Lion - April 2013; optionally Xcode 4.6.3
The Command Line Tools can be downloaded via Xcode's Preferences or in a separate package.
10.6Xcode 3.2.6 (Xcode 4.2 is also available for some paid Apple developer accounts)
10.5Xcode 3.1.4
10.4Xcode 2.5

X11

Most of the applications on Fink that have graphical user interfaces (GUIs) require some flavor of X11 (since most were originally developed on platforms that only had that as a GUI option).

Apple provides its own X11 distribution. This isthe easiest option with which to get started. They have elected to split it into two parts:

  • The X11User package contains everything you need just to run Apple's X11. It is available on your OS install media for 10.4 as an optional install, and is installed by default on 10.5 and later.
  • TheX11SDKpackage contains the development headers. You need this if you want to build anything from source that uses X11. This package is available as part of the Xcode Tools, and installed by default with Xcode 2.x and later.
  • The 2006 X11 Update for 10.4 (available via Software Update or manual download) is supported.
  • All official updates for X11 on 10.5 - 10.7 are supported.
  • The Xquartz X11 distribution frommacosforge.org is only supported on 10.5 (Xquartz version 2.6.3 and earlier), where it replaces the official X11, and 10.8 and 10.9, where it is the official X11. This does not have separate runtime and header packages.

Install Xcode Command Line Tools Catalina Os

Once you've installed X11 Fink should automatically register it. If you're having problems check out the FAQ entry on X11 installation problems

Further information

Install Xcode Command Line Tools Catalina Update

For more information, please refer to the Frequently Asked Questions and the documentation section.If your questions aren't answered by those documents, check out the help page.

Can't Install Xcode Command Line Tools Catalina

To be informed of new releases, subscribe to the fink-announce mailinglist.

Install Xcode Command Line Tools Catalina Mac

The source code for the packages in the installer disk image can bedownloaded from this site,here.