mirror of
https://github.com/espressif/esp-idf.git
synced 2024-10-05 20:47:46 -04:00
Merge branch 'feature/python2-deprecation-warn_v3.3' into 'release/v3.3'
Tools: Add Python 2 deprecation warning (v3.3) See merge request espressif/esp-idf!11550
This commit is contained in:
Krzysztof Budzynski
commit
17ca685a15
@ -276,6 +276,10 @@ def erase_ota_partition(args):
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def main():
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if sys.version_info[0] < 3:
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print("WARNING: Support for Python 2 is deprecated and will be removed in future versions.")
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elif sys.version_info[0] == 3 and sys.version_info[1] < 6:
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print("WARNING: Python 3 versions older than 3.6 are not supported.")
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global quiet
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parser = argparse.ArgumentParser("ESP-IDF OTA Partitions Tool")
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@ -448,6 +448,10 @@ def create_output_files(name, output_table, debug):
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def main():
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if sys.version_info[0] < 3:
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print("WARNING: Support for Python 2 is deprecated and will be removed in future versions.", file=sys.stderr)
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elif sys.version_info[0] == 3 and sys.version_info[1] < 6:
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print("WARNING: Python 3 versions older than 3.6 are not supported.", file=sys.stderr)
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global quiet
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global max_blk_len
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@ -5,7 +5,9 @@
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# Copyright (c) 2016-2017 Espressif Systems (Shanghai) PTE LTD.
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# Distributed under the terms of Apache License v2.0 found in the top-level LICENSE file.
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from __future__ import print_function
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from optparse import OptionParser
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import sys
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BASE_ADDR = 0x50000000
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@ -26,6 +28,10 @@ def gen_ld_h_from_sym(f_sym, f_ld, f_h):
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def main():
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if sys.version_info[0] < 3:
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print("WARNING: Support for Python 2 is deprecated and will be removed in future versions.", file=sys.stderr)
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elif sys.version_info[0] == 3 and sys.version_info[1] < 6:
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print("WARNING: Python 3 versions older than 3.6 are not supported.", file=sys.stderr)
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description = ("This application generates .h and .ld files for symbols defined in input file. "
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"The input symbols file can be generated using nm utility like this: "
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"esp32-ulp-nm -g -f posix <elf_file> > <symbols_file>")
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@ -11,14 +11,14 @@ Install Prerequisites
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=====================
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To compile with ESP-IDF you need to get the following packages:
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- Ubuntu and Debian::
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sudo apt-get install gcc git wget make libncurses-dev flex bison gperf python python-pip python-setuptools python-serial python-cryptography python-future python-pyparsing libffi-dev libssl-dev
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sudo apt-get install git wget libncurses-dev flex bison gperf python3 python3-pip python3-setuptools python3-serial python3-cryptography python3-future python3-pyparsing python3-pyelftools cmake ninja-build ccache libffi-dev libssl-dev
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- Arch::
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sudo pacman -S --needed gcc git make ncurses flex bison gperf python2-pyserial python2-cryptography python2-future python2-pyparsing
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sudo pacman -Sy --needed gcc git make ncurses flex bison gperf python-pyserial python-cryptography python-future python-pyparsing python-pyelftools cmake ninja ccache dfu-util
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.. note::
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@ -33,7 +33,7 @@ Compile the Toolchain from Source
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- CentOS 7::
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sudo yum install gawk gperf grep gettext ncurses-devel python python-devel automake bison flex texinfo help2man libtool
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sudo yum install gawk gperf grep gettext ncurses-devel python3 python3-devel automake bison flex texinfo help2man libtool make
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- Ubuntu pre-16.04::
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@ -49,7 +49,7 @@ Compile the Toolchain from Source
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- Arch::
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TODO
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sudo pacman -Sy --needed python-pip
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Create the working directory and go into it::
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@ -68,6 +68,11 @@ Build the toolchain::
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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>` to add the toolchain to your ``PATH``.
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Python 2 deprecation
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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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Next Steps
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==========
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@ -10,15 +10,17 @@ To compile with ESP-IDF you need to get the following packages:
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- CentOS 7::
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sudo yum install gcc git wget make ncurses-devel flex bison gperf python python2-cryptography
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sudo yum -y update && sudo yum install git wget flex bison gperf python3
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CentOS 7 is still supported but CentOS version 8 is recommended for a better user experience.
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- Ubuntu and Debian::
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sudo apt-get install gcc git wget make libncurses-dev flex bison gperf python python-pip python-setuptools python-serial python-cryptography python-future python-pyparsing libffi-dev libssl-dev
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sudo apt-get install git wget flex bison gperf python3 python3-pip python3-setuptools libffi-dev libssl-dev
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- Arch::
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sudo pacman -S --needed gcc git make ncurses flex bison gperf python2-pyserial python2-cryptography python2-future python2-pyparsing
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sudo pacman -S --needed gcc git make ncurses flex bison gperf
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.. note::
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@ -84,7 +86,6 @@ 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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Arch Linux Users
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----------------
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@ -99,6 +100,46 @@ Before installing these packages you might need to add the author's public key t
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Alternatively, use crosstool-NG to compile a gdb that links against ncurses 6.
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Setting up Python 3 as default for CentOS
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-----------------------------------------
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CentOS 7 and older is providing Python 2.7 as the default interpreter.
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Python 3 is recommended instead and can be installed in old distributions as follows, or please consult the documentation of your operating system for other recommended ways to achieve this::
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sudo yum -y update && sudo yum install python3 python3-pip python3-setuptools
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Making Python 3 the default interpreter is possible by running::
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sudo update-alternatives --install /usr/bin/python python /usr/bin/python3 10 && alias pip=pip3
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Setting up Python 3 as default for Ubuntu and Debian
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----------------------------------------------------
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Ubuntu (version 18.04 and older) and Debian (version 9 and older) are still providing Python 2.7 as the default interpreter.
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Python 3 is recommended instead and can be installed in old distributions as follows, or please consult the documentation of your operating system for other recommended ways to achieve this::
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sudo apt-get install python3 python3-pip python3-setuptools
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Making Python 3 the default interpreter is possible by running::
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sudo update-alternatives --install /usr/bin/python python /usr/bin/python3 10 && alias pip=pip3
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.. note::
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This is system-wide change which may affect all of the applications.
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Fixing broken pip on Ubuntu 16.04
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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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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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Python 2 deprecation
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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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Next Steps
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==========
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@ -65,6 +65,10 @@ Build the toolchain::
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Toolchain will be built in ``~/esp/ctng-volume/crosstool-NG/builds/xtensa-esp32-elf``. Follow :ref:`instructions for standard setup <setup-macos-toolchain-add-it-to-path>` to add the toolchain to your ``PATH``.
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Python 2 deprecation
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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 macOS are listed above.
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Next Steps
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==========
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@ -42,6 +42,11 @@ Alternatively, you may create an alias for the above command. This way you can g
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Then when you need the toolchain you can type ``get_esp32`` on the command line and the toolchain will be added to your ``PATH``.
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Python 2 deprecation
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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 macOS are listed above.
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Next Steps
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==========
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@ -15,13 +15,13 @@
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- Ubuntu 和 Debian::
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sudo apt-get install gcc git wget make libncurses-dev flex bison gperf python python-pip python-setuptools python-serial python-cryptography python-future python-pyparsing libffi-dev libssl-dev
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sudo apt-get install git wget libncurses-dev flex bison gperf python3 python3-pip python3-setuptools python3-serial python3-cryptography python3-future python3-pyparsing python3-pyelftools cmake ninja-build ccache libffi-dev libssl-dev
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- Arch::
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sudo pacman -S --needed gcc git make ncurses flex bison gperf python2-pyserial python2-cryptography python2-future python2-pyparsing
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sudo pacman -Sy --needed gcc git make ncurses flex bison gperf python-pyserial python-cryptography python-future python-pyparsing python-pyelftools cmake ninja ccache
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.. note::
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.. 注解::
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一些旧的（2014年之前）Linux 发行版中使用的 ``pyserial`` 版本可能是 2.x ， ESP-IDF并不支持。
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在这种情况下，请参考 :ref:`安装依赖的 Python 软件包 <get-started-get-packages>` 章节，通过 ``pip`` 工具来安装支持的版本。
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@ -33,7 +33,7 @@
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- CentOS 7::
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sudo yum install gawk gperf grep gettext ncurses-devel python python-devel automake bison flex texinfo help2man libtool
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sudo yum install gawk gperf grep gettext ncurses-devel python3 python3-devel automake bison flex texinfo help2man libtool
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- Ubuntu pre-16.04::
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@ -49,7 +49,7 @@
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- Arch::
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TODO
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sudo pacman -Sy --needed python-pip
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新建工作目录，然后进入::
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@ -69,6 +69,10 @@
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编译得到的工具链会被保存到 ``~/esp/crosstool-NG/builds/xtensa-esp32-elf``。根据 :ref:`Linux 下设置环境变量的标准方法 <setup-linux-toolchain-add-it-to-path>` 中的介绍，将工具链添加到 ``PATH`` 中。
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停用 Python 2
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====================
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Python 2 已经 `结束生命周期 <https://www.python.org/doc/sunset-python-2/>`_，ESP-IDF 很快将不再支持 Python 2。请安装 Python 3.6 或以上版本。可参考上面列出的目前主流 Linux 发行版的安装说明。
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下一步
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======
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@ -12,15 +12,17 @@ Linux 平台工具链的标准设置
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- CentOS 7::
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sudo yum install gcc git wget make ncurses-devel flex bison gperf python pyserial
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sudo yum -y update && sudo yum install git wget flex bison gperf python3
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目前仍然支持 CentOS 7，但为了更好的用户体验，建议使用 CentOS 8。
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- Ubuntu and Debian::
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sudo apt-get install gcc git wget make libncurses-dev flex bison gperf python python-pip python-setuptools python-serial python-cryptography python-future python-pyparsing libffi-dev libssl-dev
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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
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- Arch::
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sudo pacman -S --needed gcc git make ncurses flex bison gperf python2-pyserial python2-cryptography python2-future python2-pyparsing
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sudo pacman -S --needed gcc git make ncurses flex bison gperf
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.. note::
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@ -98,6 +100,47 @@ Arch Linux 用户
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或者，你也可以使用 crosstool-NG 编译一个链接 ncurses 6 的 gdb。
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设置 Python 3 为 CentOS 默认 Python 版本
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----------------------------------------------------
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CentOS 7 及更早的版本提供 Python 2.7 作为默认解释器。但这里推荐使用 Python 3，您可以运行下方命令安装 Python 3。或者查看当前所用系统的相关文档，按照文档推荐的其它方法安装 Python 3::
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sudo yum -y update && sudo yum install python3 python3-pip python3-setuptools
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设置 Python 3 为默认 Python 版本::
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sudo update-alternatives --install /usr/bin/python python /usr/bin/python3 10 && alias pip=pip3
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设置 Python 3 为 Ubuntu 和 Debian 默认 Python 版本
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----------------------------------------------------
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Ubuntu（v18.04 及之前的版本）和 Debian（v9 及之前的版本）的默认解释器为 Python 2.7，但这里推荐使用 Python 3，您可以运行下方命令安装 Python 3。或者查看当前所用系统的相关文档，按照文档推荐的其它方法安装 Python 3::
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sudo apt-get install python3 python3-pip python3-setuptools
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设置 Python 3 为默认 Python 版本::
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sudo update-alternatives --install /usr/bin/python python /usr/bin/python3 10 && alias pip=pip3
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.. 注解::
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上述设置为全局设置，同时会影响到其它应用。
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修复 Ubuntu 16.04 损坏的 pip
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=================================
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``python3-pip`` 包可能已损坏无法升级。需使用脚本 `get-pip.py <https://bootstrap.pypa.io/get-pip.py>`_ 手动删除并安装该包::
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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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停用 Python 2
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====================
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Python 2 已经 `结束生命周期 <https://www.python.org/doc/sunset-python-2/>`_，ESP-IDF 很快将不再支持 Python 2。请安装 Python 3.6 或以上版本。可参考上面列出的目前主流 Linux 发行版的安装说明。
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后续步骤
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==========
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@ -1,5 +1,5 @@
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**********************************
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从零开始设置 Mac OS 环境下的工具链
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从零开始设置 macOS 环境下的工具链
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**********************************
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:link_to_translation:`en:[English]`
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@ -65,6 +65,11 @@
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||||
|
||||
编译得到的工具链会被保存到 ``~/esp/ctng-volume/crosstool-NG/builds/xtensa-esp32-elf``。根据 :ref:`Mac OS 下设置环境变量的标准方法 <setup-macos-toolchain-add-it-to-path>` 中的介绍，将工具链添加到 ``PATH`` 中。
|
||||
|
||||
停用 Python 2
|
||||
====================
|
||||
|
||||
Python 2 已经 `结束生命周期 <https://www.python.org/doc/sunset-python-2/>`_，ESP-IDF 很快将不再支持 Python 2。请安装 Python 3.6 或以上版本。可参考上面列出的 macOS 安装说明。
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||||
|
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||||
下一步
|
||||
======
|
||||
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||||
@ -44,6 +44,12 @@ Mac OS 版本的 ESP32 工具链可以从以下地址下载：
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当需要使用工具链时，在命令行里输入 ``get_esp32``，就可以将工具链添加到 ``PATH`` 中。
|
||||
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||||
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||||
停用 Python 2
|
||||
====================
|
||||
|
||||
Python 2 已经 `结束生命周期 <https://www.python.org/doc/sunset-python-2/>`_，ESP-IDF 很快将不再支持 Python 2。请安装 Python 3.6 或以上版本。可参考上面列出的 macOS 安装说明。
|
||||
|
||||
|
||||
下一步
|
||||
==========
|
||||
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||||
@ -57,4 +63,3 @@ Mac OS 版本的 ESP32 工具链可以从以下地址下载：
|
||||
:maxdepth: 1
|
||||
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||||
macos-setup-scratch
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||||
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||||
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||||
@ -96,7 +96,7 @@ build_example () {
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||||
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||||
local EXAMPLE_DIR=$(dirname "${MAKE_FILE}")
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||||
local EXAMPLE_NAME=$(basename "${EXAMPLE_DIR}")
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||||
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||||
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||||
# Check if the example needs a different base directory.
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# Path of the Makefile relative to $IDF_PATH
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||||
local MAKE_FILE_REL=${MAKE_FILE#"${IDF_PATH}/"}
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@ -187,6 +187,8 @@ library/error\.o\
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||||
\|changes choice state\
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||||
\|Compiler version is not supported\
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||||
\|Toolchain version is not supported\
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||||
\|Python 3 versions older than 3.6 are not supported\
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||||
\|Python 2 is deprecated and will be removed in future versions\
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||||
"
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||||
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||||
sort -u "${LOG_SUSPECTED}" | grep -v "${IGNORE_WARNS}" \
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||||
@ -174,6 +174,8 @@ library/error\.o\
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\|reassigning to symbol\
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||||
\|changes choice state\
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||||
\|crosstool_version_check\.cmake\
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||||
\|Python 3 versions older than 3.6 are not supported\
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||||
\|Python 2 is deprecated and will be removed in future versions\
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||||
"
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||||
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sort -u "${LOG_SUSPECTED}" | grep -v "${IGNORE_WARNS}" \
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@ -108,6 +108,12 @@ def check_environment():
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print("Setting IDF_PATH environment variable: %s" % detected_idf_path)
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os.environ["IDF_PATH"] = detected_idf_path
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||||
|
||||
# check Python version
|
||||
if sys.version_info[0] < 3:
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||||
print("WARNING: Support for Python 2 is deprecated and will be removed in future versions.")
|
||||
elif sys.version_info[0] == 3 and sys.version_info[1] < 6:
|
||||
print("WARNING: Python 3 versions older than 3.6 are not supported.")
|
||||
|
||||
# check Python dependencies
|
||||
print("Checking Python dependencies...")
|
||||
try:
|
||||
|
||||
Loading…
Reference in New Issue
Block a user