mirror of
https://github.com/espressif/esp-idf.git
synced 2024-10-05 20:47:46 -04:00
74 lines
2.4 KiB
ReStructuredText
74 lines
2.4 KiB
ReStructuredText
******************************************
|
|
Setup Linux Toolchain from Scratch (CMake)
|
|
******************************************
|
|
|
|
.. include:: ../cmake-warning.rst
|
|
|
|
The following instructions are alternative to downloading binary toolchain from Espressif website. To quickly setup the binary toolchain, instead of compiling it yourself, backup and proceed to section :doc:`linux-setup`.
|
|
|
|
Install Prerequisites
|
|
=====================
|
|
|
|
To compile with ESP-IDF you need to get the following packages:
|
|
|
|
- CentOS 7::
|
|
|
|
sudo yum install git wget ncurses-devel flex bison gperf python pyserial cmake ninja-build ccache
|
|
|
|
- Ubuntu and Debian::
|
|
|
|
sudo apt-get install git wget libncurses-dev flex bison gperf python python-serial cmake ninja-build ccache
|
|
|
|
- Arch::
|
|
|
|
sudo pacman -S --needed gcc git make ncurses flex bison gperf python2-pyserial cmake ninja ccache
|
|
|
|
.. note::
|
|
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".
|
|
|
|
Compile the Toolchain from Source
|
|
=================================
|
|
|
|
- Install dependencies:
|
|
|
|
- CentOS 7::
|
|
|
|
sudo yum install gawk gperf grep gettext ncurses-devel python python-devel automake bison flex texinfo help2man libtool make
|
|
|
|
- Ubuntu pre-16.04::
|
|
|
|
sudo apt-get install gawk gperf grep gettext libncurses-dev python python-dev automake bison flex texinfo help2man libtool make
|
|
|
|
- Ubuntu 16.04::
|
|
|
|
sudo apt-get install gawk gperf grep gettext python python-dev automake bison flex texinfo help2man libtool libtool-bin make
|
|
|
|
- Debian 9::
|
|
|
|
sudo apt-get install gawk gperf grep gettext libncurses-dev python python-dev automake bison flex texinfo help2man libtool libtool-bin make
|
|
|
|
- Arch::
|
|
|
|
TODO
|
|
|
|
Download ``crosstool-NG`` and build it::
|
|
|
|
cd ~/esp
|
|
git clone -b xtensa-1.22.x https://github.com/espressif/crosstool-NG.git
|
|
cd crosstool-NG
|
|
./bootstrap && ./configure --enable-local && make install
|
|
|
|
Build the toolchain::
|
|
|
|
./ct-ng xtensa-esp32-elf
|
|
./ct-ng build
|
|
chmod -R u+w builds/xtensa-esp32-elf
|
|
|
|
Toolchain will be built in ``~/esp/crosstool-NG/builds/xtensa-esp32-elf``. Follow :ref:`instructions for standard setup <setup-linux-toolchain-add-it-to-path-cmake>` to add the toolchain to your ``PATH``.
|
|
|
|
|
|
Next Steps
|
|
==========
|
|
|
|
To carry on with development environment setup, proceed to section :ref:`get-started-get-esp-idf-cmake`.
|