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								Standard Setup of Toolchain for Linux
 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							 
							
								
									
								 
							
							
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								:link_to_translation:`zh_CN:[中文]` 
 
							 
						 
					
						
							
								
									
										
										
										
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								Install Prerequisites
 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							 
							
								
									
								 
							
							
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								To compile with ESP-IDF you need to get the following packages:
 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							 
							
								
									
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							 
							
								
									
								 
							
							
								-  CentOS 7::
 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							 
							
								
									
								 
							
							
								
							 
						 
					
						
							
								
									
										
										
										
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								    sudo yum install git wget ncurses-devel flex bison gperf python pyserial python-pyelftools cmake ninja-build ccache
 
							 
						 
					
						
							
								
									
										
										
										
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								-  Ubuntu and Debian::
 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							 
							
								
									
								 
							
							
								
							 
						 
					
						
							
								
									
										
										
										
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								    sudo apt-get install git wget libncurses-dev flex bison gperf python python-pip python-setuptools python-serial python-click python-cryptography python-future python-pyparsing python-pyelftools cmake ninja-build ccache
 
							 
						 
					
						
							
								
									
										
										
										
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								-  Arch::
 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							 
							
								
									
								 
							
							
								
							 
						 
					
						
							
								
									
										
										
										
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								    sudo pacman -S --needed gcc git make ncurses flex bison gperf python2-pip python2-pyserial python2-click python2-cryptography python2-future python2-pyparsing python2-pyelftools cmake ninja ccache
 
							 
						 
					
						
							
								
									
										
										
										
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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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								Additional Tips
 
							 
						 
					
						
							
								
									
										
										
										
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								===============
 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							 
							
								
									
								 
							
							
								
							 
						 
					
						
							
								
									
										
										
										
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								Permission issues /dev/ttyUSB0
 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							 
							
								
									
								 
							
							
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								With some Linux distributions you may get the `` Failed to open port /dev/ttyUSB0 ``  error message when flashing the ESP32. :ref: `This can be solved by adding the current user to the dialout group<linux-dialout-group>` .
 
							 
						 
					
						
							
								
									
										
										
										
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								ncurses 5 dependency
 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							 
							
								
									
								 
							
							
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								To run the precompiled gdb (xtensa-esp32-elf-gdb) in Linux requires ncurses 5, but some newer distributions only provide ncurses 6 by default.
 
							 
						 
					
						
							
								
									
										
										
										
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								Consult your distribution's documentation to see if ncurses 5 libraries are available. Alternatively, use crosstool-NG to compile a gdb that links against ncurses 6.
 
							 
						 
					
						
							
								
									
										
										
										
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								For Arch Linux users, ncurses 5 libraries are available in AUR_ for native and lib32 configurations:
 
							 
						 
					
						
							
								
									
										
										
										
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								-  https://aur.archlinux.org/packages/ncurses5-compat-libs/
 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							 
							
								
									
								 
							
							
								-  https://aur.archlinux.org/packages/lib32-ncurses5-compat-libs/
 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							 
							
								
									
								 
							
							
								
							 
						 
					
						
							
								
									
										
										
										
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								Before installing these packages you might need to add the author's public key to your keyring as described in the "Comments" section at the links above.
 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							 
							
								
									
								 
							
							
								
							 
						 
					
						
							
								
									
										
										
										
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								Next Steps
 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							 
							
								
									
								 
							
							
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								To carry on with development environment setup, proceed to :ref: `get-started-get-esp-idf` .
 
							 
						 
					
						
							
								
									
										
										
										
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								Related Documents
 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							 
							
								
									
								 
							
							
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								..  toctree :: 
 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							 
							
								
									
								 
							
							
								    :maxdepth:  1 
 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							 
							
								
									
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							 
							
								
									
								 
							
							
								    linux-setup-scratch
 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							 
							
								
									
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							 
							
								
									
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							 
							
								
									
								 
							
							
								..  _AUR:  https://wiki.archlinux.org/index.php/Arch_User_Repository