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	33892aadb9
	
	
	
		
			
			Install and export script should work on systems without "python" executable. Closes https://github.com/espressif/esp-idf/pull/6471 Closes https://github.com/espressif/esp-idf/issues/6532 Related to https://github.com/espressif/esp-idf/issues/6421 and https://github.com/espressif/arduino-esp32/issues/4717
		
			
				
	
	
		
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			59 lines
		
	
	
		
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| *********************************************
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| Standard Setup of Toolchain for Linux
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| *********************************************
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| 
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| :link_to_translation:`zh_CN:[中文]`
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| 
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| Install Prerequisites
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| =====================
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| 
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| To compile with ESP-IDF you need to get the following packages. The command to run depends on which distribution of Linux you are using:
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| 
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| - Ubuntu and Debian::
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| 
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|     sudo apt-get install git wget flex bison gperf python3 python3-pip python3-setuptools cmake ninja-build ccache libffi-dev libssl-dev dfu-util libusb-1.0-0
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| 
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| - CentOS 7 & 8::
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| 
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|     sudo yum -y update && sudo yum install git wget flex bison gperf python3 python3-pip python3-setuptools cmake ninja-build ccache dfu-util libusbx
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| 
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| CentOS 7 is still supported but CentOS version 8 is recommended for a better user experience.
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| 
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| - Arch::
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| 
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|     sudo pacman -S --needed gcc git make flex bison gperf python-pip cmake ninja ccache dfu-util libusb
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| 
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| .. note::
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|     - CMake version 3.5 or newer is required for use with ESP-IDF. Older Linux distributions may require updating, enabling of a "backports" repository, or installing of a "cmake3" package rather than "cmake".
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|     - If you do not see your Linux distribution in the above list then please check its documentation to find out which command to use for package installation.
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| 
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| Additional Tips
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| ===============
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| 
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| Permission issues /dev/ttyUSB0
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| ------------------------------
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| 
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| With some Linux distributions you may get the ``Failed to open port /dev/ttyUSB0`` error message when flashing the {IDF_TARGET_NAME}. :ref:`This can be solved by adding the current user to the dialout group<linux-dialout-group>`.
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| 
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| Fixing broken pip on Ubuntu 16.04
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| =================================
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| 
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| Package ``python3-pip`` could be broken without possibility to upgrade it. 
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| Package has to be removed and installed manually using script `get-pip.py <https://bootstrap.pypa.io/get-pip.py>`_.::
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| 
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|     apt remove python3-pip python3-virtualenv; rm -r ~/.local
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|     rm -r ~/.espressif/python_env && python get-pip.py
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| 
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| Python 2 deprecation
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| ====================
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| 
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| Python 2 reached its `end of life <https://www.python.org/doc/sunset-python-2/>`_ and support for it in ESP-IDF will be removed soon. Please install Python 3.6 or higher. Instructions for popular Linux distributions are listed above.
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| 
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| Next Steps
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| ==========
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| 
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| To carry on with development environment setup, proceed to :ref:`get-started-get-esp-idf`.
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| 
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| 
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| .. _AUR: https://wiki.archlinux.org/index.php/Arch_User_Repository
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