OVMS3-idf/docs/en/get-started-cmake/macos-setup.rst

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Installation of Prerequisites for macOS (CMake)
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:link_to_translation:`zh_CN:[中文]`
.. include:: ../cmake-warning.rst
Install Prerequisites
=====================
ESP-IDF will use the version of Python installed by default on macOS.
- install pip::
sudo easy_install pip
- install pyserial::
pip install --user pyserial
- install CMake & Ninja build:
- If you have HomeBrew_, you can run::
brew install cmake ninja
- If you have MacPorts_, you can run::
sudo port install cmake ninja
- Otherwise, consult the CMake_ and Ninja_ home pages for macOS installation downloads.
- It is strongly recommended to also install ccache_ for faster builds. If you have HomeBrew_, this can be done via ``brew install ccache`` or ``sudo port install ccache`` on MacPorts_.
.. note::
If an error like this is shown during any step::
xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrun
Then you will need to install the XCode command line tools to continue. You can install these by running ``xcode-select --install``.
Next Steps
==========
To carry on with development environment setup, proceed to :ref:`get-started-get-esp-idf-cmake`.
Related Documents
=================
.. toctree::
:maxdepth: 1
macos-setup-scratch
.. _cmake: https://cmake.org/
.. _ninja: https://ninja-build.org/
.. _ccache: https://ccache.samba.org/
.. _homebrew: https://brew.sh/
.. _MacPorts: https://www.macports.org/install.php