zephyr/doc/getting_started/installation_linux.rst

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.. _installation_linux:
Development Environment Setup on Linux
######################################
doc: overhaul getting_started The getting started documentation has become a bit of a mess over time: - The reader needs to jump forward and backward in the documents depending on what their system already has installed (e.g. "start by cloning Zephyr, oh wait, see below if you don't have Git yet" etc.). - The operating system setup guides, toolchain setup instructions, and application build and run information have each become their own balkanized fiefdom, with duplicated, confusing and sometimes inconsistent results. - Linux documentation for all distributions is incomplete in some places (the Arch documentation in particular is vestigial) and wrong in others (platforms like Ubuntu still nominally require tools, like autoconf, that haven't been necessary since we stopped using the C Kconfig tools) - The dependencies needed to build the documentation have gotten *huge* since the LaTeX additions and massively overstate the footprint of Zephyr's real dependencies. This is particularly a problem on Linux, where those dependencies were not clearly separated from those needed to build Zephyr. - The toolchain setup documentation is confusing and scattered across the main file and the platform-specific files. There are various bits of incomplete and/or incorrect information. For example, the docs imply that you can use the Zephyr SDK on non-Linux hosts, which isn't true. As another example, some toolchains, such as GNU Arm Embedded, are documented several times. As a final example, some toolchains, such as Intel's ISSM, are squirrelled away in the Windows document when there are Linux builds available. Overhaul the pages to fix these issues and otherwise clean up the language. One significant side-effect is that all the toolchain-related information is rooted in a single toctree. Another is that it should now be possible to follow the instructions, in order, on any supported platform. Signed-off-by: Marti Bolivar <marti@foundries.io>
2018-10-14 23:20:24 -06:00
.. important::
doc: overhaul getting_started The getting started documentation has become a bit of a mess over time: - The reader needs to jump forward and backward in the documents depending on what their system already has installed (e.g. "start by cloning Zephyr, oh wait, see below if you don't have Git yet" etc.). - The operating system setup guides, toolchain setup instructions, and application build and run information have each become their own balkanized fiefdom, with duplicated, confusing and sometimes inconsistent results. - Linux documentation for all distributions is incomplete in some places (the Arch documentation in particular is vestigial) and wrong in others (platforms like Ubuntu still nominally require tools, like autoconf, that haven't been necessary since we stopped using the C Kconfig tools) - The dependencies needed to build the documentation have gotten *huge* since the LaTeX additions and massively overstate the footprint of Zephyr's real dependencies. This is particularly a problem on Linux, where those dependencies were not clearly separated from those needed to build Zephyr. - The toolchain setup documentation is confusing and scattered across the main file and the platform-specific files. There are various bits of incomplete and/or incorrect information. For example, the docs imply that you can use the Zephyr SDK on non-Linux hosts, which isn't true. As another example, some toolchains, such as GNU Arm Embedded, are documented several times. As a final example, some toolchains, such as Intel's ISSM, are squirrelled away in the Windows document when there are Linux builds available. Overhaul the pages to fix these issues and otherwise clean up the language. One significant side-effect is that all the toolchain-related information is rooted in a single toctree. Another is that it should now be possible to follow the instructions, in order, on any supported platform. Signed-off-by: Marti Bolivar <marti@foundries.io>
2018-10-14 23:20:24 -06:00
This section only describes OS-specific setup instructions; it is the first step in the
complete Zephyr :ref:`getting_started`.
doc: overhaul getting_started The getting started documentation has become a bit of a mess over time: - The reader needs to jump forward and backward in the documents depending on what their system already has installed (e.g. "start by cloning Zephyr, oh wait, see below if you don't have Git yet" etc.). - The operating system setup guides, toolchain setup instructions, and application build and run information have each become their own balkanized fiefdom, with duplicated, confusing and sometimes inconsistent results. - Linux documentation for all distributions is incomplete in some places (the Arch documentation in particular is vestigial) and wrong in others (platforms like Ubuntu still nominally require tools, like autoconf, that haven't been necessary since we stopped using the C Kconfig tools) - The dependencies needed to build the documentation have gotten *huge* since the LaTeX additions and massively overstate the footprint of Zephyr's real dependencies. This is particularly a problem on Linux, where those dependencies were not clearly separated from those needed to build Zephyr. - The toolchain setup documentation is confusing and scattered across the main file and the platform-specific files. There are various bits of incomplete and/or incorrect information. For example, the docs imply that you can use the Zephyr SDK on non-Linux hosts, which isn't true. As another example, some toolchains, such as GNU Arm Embedded, are documented several times. As a final example, some toolchains, such as Intel's ISSM, are squirrelled away in the Windows document when there are Linux builds available. Overhaul the pages to fix these issues and otherwise clean up the language. One significant side-effect is that all the toolchain-related information is rooted in a single toctree. Another is that it should now be possible to follow the instructions, in order, on any supported platform. Signed-off-by: Marti Bolivar <marti@foundries.io>
2018-10-14 23:20:24 -06:00
This section describes how to set up a Zephyr development environment on the
following Linux distributions:
* Ubuntu 16.04 LTS or 18.04 LTS 64-bit
* Fedora 28 64-bit
* Clear Linux
doc: overhaul getting_started The getting started documentation has become a bit of a mess over time: - The reader needs to jump forward and backward in the documents depending on what their system already has installed (e.g. "start by cloning Zephyr, oh wait, see below if you don't have Git yet" etc.). - The operating system setup guides, toolchain setup instructions, and application build and run information have each become their own balkanized fiefdom, with duplicated, confusing and sometimes inconsistent results. - Linux documentation for all distributions is incomplete in some places (the Arch documentation in particular is vestigial) and wrong in others (platforms like Ubuntu still nominally require tools, like autoconf, that haven't been necessary since we stopped using the C Kconfig tools) - The dependencies needed to build the documentation have gotten *huge* since the LaTeX additions and massively overstate the footprint of Zephyr's real dependencies. This is particularly a problem on Linux, where those dependencies were not clearly separated from those needed to build Zephyr. - The toolchain setup documentation is confusing and scattered across the main file and the platform-specific files. There are various bits of incomplete and/or incorrect information. For example, the docs imply that you can use the Zephyr SDK on non-Linux hosts, which isn't true. As another example, some toolchains, such as GNU Arm Embedded, are documented several times. As a final example, some toolchains, such as Intel's ISSM, are squirrelled away in the Windows document when there are Linux builds available. Overhaul the pages to fix these issues and otherwise clean up the language. One significant side-effect is that all the toolchain-related information is rooted in a single toctree. Another is that it should now be possible to follow the instructions, in order, on any supported platform. Signed-off-by: Marti Bolivar <marti@foundries.io>
2018-10-14 23:20:24 -06:00
* Arch Linux
doc: overhaul getting_started The getting started documentation has become a bit of a mess over time: - The reader needs to jump forward and backward in the documents depending on what their system already has installed (e.g. "start by cloning Zephyr, oh wait, see below if you don't have Git yet" etc.). - The operating system setup guides, toolchain setup instructions, and application build and run information have each become their own balkanized fiefdom, with duplicated, confusing and sometimes inconsistent results. - Linux documentation for all distributions is incomplete in some places (the Arch documentation in particular is vestigial) and wrong in others (platforms like Ubuntu still nominally require tools, like autoconf, that haven't been necessary since we stopped using the C Kconfig tools) - The dependencies needed to build the documentation have gotten *huge* since the LaTeX additions and massively overstate the footprint of Zephyr's real dependencies. This is particularly a problem on Linux, where those dependencies were not clearly separated from those needed to build Zephyr. - The toolchain setup documentation is confusing and scattered across the main file and the platform-specific files. There are various bits of incomplete and/or incorrect information. For example, the docs imply that you can use the Zephyr SDK on non-Linux hosts, which isn't true. As another example, some toolchains, such as GNU Arm Embedded, are documented several times. As a final example, some toolchains, such as Intel's ISSM, are squirrelled away in the Windows document when there are Linux builds available. Overhaul the pages to fix these issues and otherwise clean up the language. One significant side-effect is that all the toolchain-related information is rooted in a single toctree. Another is that it should now be possible to follow the instructions, in order, on any supported platform. Signed-off-by: Marti Bolivar <marti@foundries.io>
2018-10-14 23:20:24 -06:00
Where needed, instructions are given which only apply to specific Linux
distributions.
Update Your Operating System
****************************
doc: overhaul getting_started The getting started documentation has become a bit of a mess over time: - The reader needs to jump forward and backward in the documents depending on what their system already has installed (e.g. "start by cloning Zephyr, oh wait, see below if you don't have Git yet" etc.). - The operating system setup guides, toolchain setup instructions, and application build and run information have each become their own balkanized fiefdom, with duplicated, confusing and sometimes inconsistent results. - Linux documentation for all distributions is incomplete in some places (the Arch documentation in particular is vestigial) and wrong in others (platforms like Ubuntu still nominally require tools, like autoconf, that haven't been necessary since we stopped using the C Kconfig tools) - The dependencies needed to build the documentation have gotten *huge* since the LaTeX additions and massively overstate the footprint of Zephyr's real dependencies. This is particularly a problem on Linux, where those dependencies were not clearly separated from those needed to build Zephyr. - The toolchain setup documentation is confusing and scattered across the main file and the platform-specific files. There are various bits of incomplete and/or incorrect information. For example, the docs imply that you can use the Zephyr SDK on non-Linux hosts, which isn't true. As another example, some toolchains, such as GNU Arm Embedded, are documented several times. As a final example, some toolchains, such as Intel's ISSM, are squirrelled away in the Windows document when there are Linux builds available. Overhaul the pages to fix these issues and otherwise clean up the language. One significant side-effect is that all the toolchain-related information is rooted in a single toctree. Another is that it should now be possible to follow the instructions, in order, on any supported platform. Signed-off-by: Marti Bolivar <marti@foundries.io>
2018-10-14 23:20:24 -06:00
Ensure your host system is up to date before proceeding.
On Ubuntu:
.. code-block:: console
sudo apt-get update
sudo apt-get upgrade
On Fedora:
.. code-block:: console
sudo dnf upgrade
Note that having a newer version available for an installed package
doc: overhaul getting_started The getting started documentation has become a bit of a mess over time: - The reader needs to jump forward and backward in the documents depending on what their system already has installed (e.g. "start by cloning Zephyr, oh wait, see below if you don't have Git yet" etc.). - The operating system setup guides, toolchain setup instructions, and application build and run information have each become their own balkanized fiefdom, with duplicated, confusing and sometimes inconsistent results. - Linux documentation for all distributions is incomplete in some places (the Arch documentation in particular is vestigial) and wrong in others (platforms like Ubuntu still nominally require tools, like autoconf, that haven't been necessary since we stopped using the C Kconfig tools) - The dependencies needed to build the documentation have gotten *huge* since the LaTeX additions and massively overstate the footprint of Zephyr's real dependencies. This is particularly a problem on Linux, where those dependencies were not clearly separated from those needed to build Zephyr. - The toolchain setup documentation is confusing and scattered across the main file and the platform-specific files. There are various bits of incomplete and/or incorrect information. For example, the docs imply that you can use the Zephyr SDK on non-Linux hosts, which isn't true. As another example, some toolchains, such as GNU Arm Embedded, are documented several times. As a final example, some toolchains, such as Intel's ISSM, are squirrelled away in the Windows document when there are Linux builds available. Overhaul the pages to fix these issues and otherwise clean up the language. One significant side-effect is that all the toolchain-related information is rooted in a single toctree. Another is that it should now be possible to follow the instructions, in order, on any supported platform. Signed-off-by: Marti Bolivar <marti@foundries.io>
2018-10-14 23:20:24 -06:00
(as reported by ``dnf check-update``) does not imply a subsequent
``dnf upgrade`` will install it, because it must also ensure dependencies
and other restrictions are satisfied.
On Clear Linux:
.. code-block:: console
sudo swupd update
doc: overhaul getting_started The getting started documentation has become a bit of a mess over time: - The reader needs to jump forward and backward in the documents depending on what their system already has installed (e.g. "start by cloning Zephyr, oh wait, see below if you don't have Git yet" etc.). - The operating system setup guides, toolchain setup instructions, and application build and run information have each become their own balkanized fiefdom, with duplicated, confusing and sometimes inconsistent results. - Linux documentation for all distributions is incomplete in some places (the Arch documentation in particular is vestigial) and wrong in others (platforms like Ubuntu still nominally require tools, like autoconf, that haven't been necessary since we stopped using the C Kconfig tools) - The dependencies needed to build the documentation have gotten *huge* since the LaTeX additions and massively overstate the footprint of Zephyr's real dependencies. This is particularly a problem on Linux, where those dependencies were not clearly separated from those needed to build Zephyr. - The toolchain setup documentation is confusing and scattered across the main file and the platform-specific files. There are various bits of incomplete and/or incorrect information. For example, the docs imply that you can use the Zephyr SDK on non-Linux hosts, which isn't true. As another example, some toolchains, such as GNU Arm Embedded, are documented several times. As a final example, some toolchains, such as Intel's ISSM, are squirrelled away in the Windows document when there are Linux builds available. Overhaul the pages to fix these issues and otherwise clean up the language. One significant side-effect is that all the toolchain-related information is rooted in a single toctree. Another is that it should now be possible to follow the instructions, in order, on any supported platform. Signed-off-by: Marti Bolivar <marti@foundries.io>
2018-10-14 23:20:24 -06:00
On Arch Linux:
.. code-block:: console
sudo pacman -Syu
.. _linux_requirements:
doc: overhaul getting_started The getting started documentation has become a bit of a mess over time: - The reader needs to jump forward and backward in the documents depending on what their system already has installed (e.g. "start by cloning Zephyr, oh wait, see below if you don't have Git yet" etc.). - The operating system setup guides, toolchain setup instructions, and application build and run information have each become their own balkanized fiefdom, with duplicated, confusing and sometimes inconsistent results. - Linux documentation for all distributions is incomplete in some places (the Arch documentation in particular is vestigial) and wrong in others (platforms like Ubuntu still nominally require tools, like autoconf, that haven't been necessary since we stopped using the C Kconfig tools) - The dependencies needed to build the documentation have gotten *huge* since the LaTeX additions and massively overstate the footprint of Zephyr's real dependencies. This is particularly a problem on Linux, where those dependencies were not clearly separated from those needed to build Zephyr. - The toolchain setup documentation is confusing and scattered across the main file and the platform-specific files. There are various bits of incomplete and/or incorrect information. For example, the docs imply that you can use the Zephyr SDK on non-Linux hosts, which isn't true. As another example, some toolchains, such as GNU Arm Embedded, are documented several times. As a final example, some toolchains, such as Intel's ISSM, are squirrelled away in the Windows document when there are Linux builds available. Overhaul the pages to fix these issues and otherwise clean up the language. One significant side-effect is that all the toolchain-related information is rooted in a single toctree. Another is that it should now be possible to follow the instructions, in order, on any supported platform. Signed-off-by: Marti Bolivar <marti@foundries.io>
2018-10-14 23:20:24 -06:00
Install Requirements and Dependencies
*************************************
.. NOTE FOR DOCS AUTHORS: DO NOT PUT DOCUMENTATION BUILD DEPENDENCIES HERE.
This section is for dependencies to build Zephyr binaries, *NOT* this
documentation. If you need to add a dependency only required for building
the docs, add it to doc/README.rst. (This change was made following the
introduction of LaTeX->PDF support for the docs, as the texlive footprint is
massive and not needed by users not building PDF documentation.)
doc: overhaul getting_started The getting started documentation has become a bit of a mess over time: - The reader needs to jump forward and backward in the documents depending on what their system already has installed (e.g. "start by cloning Zephyr, oh wait, see below if you don't have Git yet" etc.). - The operating system setup guides, toolchain setup instructions, and application build and run information have each become their own balkanized fiefdom, with duplicated, confusing and sometimes inconsistent results. - Linux documentation for all distributions is incomplete in some places (the Arch documentation in particular is vestigial) and wrong in others (platforms like Ubuntu still nominally require tools, like autoconf, that haven't been necessary since we stopped using the C Kconfig tools) - The dependencies needed to build the documentation have gotten *huge* since the LaTeX additions and massively overstate the footprint of Zephyr's real dependencies. This is particularly a problem on Linux, where those dependencies were not clearly separated from those needed to build Zephyr. - The toolchain setup documentation is confusing and scattered across the main file and the platform-specific files. There are various bits of incomplete and/or incorrect information. For example, the docs imply that you can use the Zephyr SDK on non-Linux hosts, which isn't true. As another example, some toolchains, such as GNU Arm Embedded, are documented several times. As a final example, some toolchains, such as Intel's ISSM, are squirrelled away in the Windows document when there are Linux builds available. Overhaul the pages to fix these issues and otherwise clean up the language. One significant side-effect is that all the toolchain-related information is rooted in a single toctree. Another is that it should now be possible to follow the instructions, in order, on any supported platform. Signed-off-by: Marti Bolivar <marti@foundries.io>
2018-10-14 23:20:24 -06:00
Install the following packages using your system's package manager. Note that
both Ninja and Make are installed; you may prefer only to install one.
doc: overhaul getting_started The getting started documentation has become a bit of a mess over time: - The reader needs to jump forward and backward in the documents depending on what their system already has installed (e.g. "start by cloning Zephyr, oh wait, see below if you don't have Git yet" etc.). - The operating system setup guides, toolchain setup instructions, and application build and run information have each become their own balkanized fiefdom, with duplicated, confusing and sometimes inconsistent results. - Linux documentation for all distributions is incomplete in some places (the Arch documentation in particular is vestigial) and wrong in others (platforms like Ubuntu still nominally require tools, like autoconf, that haven't been necessary since we stopped using the C Kconfig tools) - The dependencies needed to build the documentation have gotten *huge* since the LaTeX additions and massively overstate the footprint of Zephyr's real dependencies. This is particularly a problem on Linux, where those dependencies were not clearly separated from those needed to build Zephyr. - The toolchain setup documentation is confusing and scattered across the main file and the platform-specific files. There are various bits of incomplete and/or incorrect information. For example, the docs imply that you can use the Zephyr SDK on non-Linux hosts, which isn't true. As another example, some toolchains, such as GNU Arm Embedded, are documented several times. As a final example, some toolchains, such as Intel's ISSM, are squirrelled away in the Windows document when there are Linux builds available. Overhaul the pages to fix these issues and otherwise clean up the language. One significant side-effect is that all the toolchain-related information is rooted in a single toctree. Another is that it should now be possible to follow the instructions, in order, on any supported platform. Signed-off-by: Marti Bolivar <marti@foundries.io>
2018-10-14 23:20:24 -06:00
On Ubuntu:
.. code-block:: console
sudo apt-get install --no-install-recommends git cmake ninja-build gperf \
doc: overhaul getting_started The getting started documentation has become a bit of a mess over time: - The reader needs to jump forward and backward in the documents depending on what their system already has installed (e.g. "start by cloning Zephyr, oh wait, see below if you don't have Git yet" etc.). - The operating system setup guides, toolchain setup instructions, and application build and run information have each become their own balkanized fiefdom, with duplicated, confusing and sometimes inconsistent results. - Linux documentation for all distributions is incomplete in some places (the Arch documentation in particular is vestigial) and wrong in others (platforms like Ubuntu still nominally require tools, like autoconf, that haven't been necessary since we stopped using the C Kconfig tools) - The dependencies needed to build the documentation have gotten *huge* since the LaTeX additions and massively overstate the footprint of Zephyr's real dependencies. This is particularly a problem on Linux, where those dependencies were not clearly separated from those needed to build Zephyr. - The toolchain setup documentation is confusing and scattered across the main file and the platform-specific files. There are various bits of incomplete and/or incorrect information. For example, the docs imply that you can use the Zephyr SDK on non-Linux hosts, which isn't true. As another example, some toolchains, such as GNU Arm Embedded, are documented several times. As a final example, some toolchains, such as Intel's ISSM, are squirrelled away in the Windows document when there are Linux builds available. Overhaul the pages to fix these issues and otherwise clean up the language. One significant side-effect is that all the toolchain-related information is rooted in a single toctree. Another is that it should now be possible to follow the instructions, in order, on any supported platform. Signed-off-by: Marti Bolivar <marti@foundries.io>
2018-10-14 23:20:24 -06:00
ccache dfu-util device-tree-compiler wget \
python3-pip python3-setuptools python3-wheel xz-utils file make gcc \
gcc-multilib
doc: overhaul getting_started The getting started documentation has become a bit of a mess over time: - The reader needs to jump forward and backward in the documents depending on what their system already has installed (e.g. "start by cloning Zephyr, oh wait, see below if you don't have Git yet" etc.). - The operating system setup guides, toolchain setup instructions, and application build and run information have each become their own balkanized fiefdom, with duplicated, confusing and sometimes inconsistent results. - Linux documentation for all distributions is incomplete in some places (the Arch documentation in particular is vestigial) and wrong in others (platforms like Ubuntu still nominally require tools, like autoconf, that haven't been necessary since we stopped using the C Kconfig tools) - The dependencies needed to build the documentation have gotten *huge* since the LaTeX additions and massively overstate the footprint of Zephyr's real dependencies. This is particularly a problem on Linux, where those dependencies were not clearly separated from those needed to build Zephyr. - The toolchain setup documentation is confusing and scattered across the main file and the platform-specific files. There are various bits of incomplete and/or incorrect information. For example, the docs imply that you can use the Zephyr SDK on non-Linux hosts, which isn't true. As another example, some toolchains, such as GNU Arm Embedded, are documented several times. As a final example, some toolchains, such as Intel's ISSM, are squirrelled away in the Windows document when there are Linux builds available. Overhaul the pages to fix these issues and otherwise clean up the language. One significant side-effect is that all the toolchain-related information is rooted in a single toctree. Another is that it should now be possible to follow the instructions, in order, on any supported platform. Signed-off-by: Marti Bolivar <marti@foundries.io>
2018-10-14 23:20:24 -06:00
On Fedora:
.. code-block:: console
doc: overhaul getting_started The getting started documentation has become a bit of a mess over time: - The reader needs to jump forward and backward in the documents depending on what their system already has installed (e.g. "start by cloning Zephyr, oh wait, see below if you don't have Git yet" etc.). - The operating system setup guides, toolchain setup instructions, and application build and run information have each become their own balkanized fiefdom, with duplicated, confusing and sometimes inconsistent results. - Linux documentation for all distributions is incomplete in some places (the Arch documentation in particular is vestigial) and wrong in others (platforms like Ubuntu still nominally require tools, like autoconf, that haven't been necessary since we stopped using the C Kconfig tools) - The dependencies needed to build the documentation have gotten *huge* since the LaTeX additions and massively overstate the footprint of Zephyr's real dependencies. This is particularly a problem on Linux, where those dependencies were not clearly separated from those needed to build Zephyr. - The toolchain setup documentation is confusing and scattered across the main file and the platform-specific files. There are various bits of incomplete and/or incorrect information. For example, the docs imply that you can use the Zephyr SDK on non-Linux hosts, which isn't true. As another example, some toolchains, such as GNU Arm Embedded, are documented several times. As a final example, some toolchains, such as Intel's ISSM, are squirrelled away in the Windows document when there are Linux builds available. Overhaul the pages to fix these issues and otherwise clean up the language. One significant side-effect is that all the toolchain-related information is rooted in a single toctree. Another is that it should now be possible to follow the instructions, in order, on any supported platform. Signed-off-by: Marti Bolivar <marti@foundries.io>
2018-10-14 23:20:24 -06:00
sudo dnf group install "Development Tools" "C Development Tools and Libraries"
doc: overhaul getting_started The getting started documentation has become a bit of a mess over time: - The reader needs to jump forward and backward in the documents depending on what their system already has installed (e.g. "start by cloning Zephyr, oh wait, see below if you don't have Git yet" etc.). - The operating system setup guides, toolchain setup instructions, and application build and run information have each become their own balkanized fiefdom, with duplicated, confusing and sometimes inconsistent results. - Linux documentation for all distributions is incomplete in some places (the Arch documentation in particular is vestigial) and wrong in others (platforms like Ubuntu still nominally require tools, like autoconf, that haven't been necessary since we stopped using the C Kconfig tools) - The dependencies needed to build the documentation have gotten *huge* since the LaTeX additions and massively overstate the footprint of Zephyr's real dependencies. This is particularly a problem on Linux, where those dependencies were not clearly separated from those needed to build Zephyr. - The toolchain setup documentation is confusing and scattered across the main file and the platform-specific files. There are various bits of incomplete and/or incorrect information. For example, the docs imply that you can use the Zephyr SDK on non-Linux hosts, which isn't true. As another example, some toolchains, such as GNU Arm Embedded, are documented several times. As a final example, some toolchains, such as Intel's ISSM, are squirrelled away in the Windows document when there are Linux builds available. Overhaul the pages to fix these issues and otherwise clean up the language. One significant side-effect is that all the toolchain-related information is rooted in a single toctree. Another is that it should now be possible to follow the instructions, in order, on any supported platform. Signed-off-by: Marti Bolivar <marti@foundries.io>
2018-10-14 23:20:24 -06:00
dnf install git cmake ninja-build gperf ccache dfu-util dtc wget \
python3-pip xz file glibc-devel.i686 libstdc++-devel.i686
doc: overhaul getting_started The getting started documentation has become a bit of a mess over time: - The reader needs to jump forward and backward in the documents depending on what their system already has installed (e.g. "start by cloning Zephyr, oh wait, see below if you don't have Git yet" etc.). - The operating system setup guides, toolchain setup instructions, and application build and run information have each become their own balkanized fiefdom, with duplicated, confusing and sometimes inconsistent results. - Linux documentation for all distributions is incomplete in some places (the Arch documentation in particular is vestigial) and wrong in others (platforms like Ubuntu still nominally require tools, like autoconf, that haven't been necessary since we stopped using the C Kconfig tools) - The dependencies needed to build the documentation have gotten *huge* since the LaTeX additions and massively overstate the footprint of Zephyr's real dependencies. This is particularly a problem on Linux, where those dependencies were not clearly separated from those needed to build Zephyr. - The toolchain setup documentation is confusing and scattered across the main file and the platform-specific files. There are various bits of incomplete and/or incorrect information. For example, the docs imply that you can use the Zephyr SDK on non-Linux hosts, which isn't true. As another example, some toolchains, such as GNU Arm Embedded, are documented several times. As a final example, some toolchains, such as Intel's ISSM, are squirrelled away in the Windows document when there are Linux builds available. Overhaul the pages to fix these issues and otherwise clean up the language. One significant side-effect is that all the toolchain-related information is rooted in a single toctree. Another is that it should now be possible to follow the instructions, in order, on any supported platform. Signed-off-by: Marti Bolivar <marti@foundries.io>
2018-10-14 23:20:24 -06:00
On Clear Linux:
.. code-block:: console
sudo swupd bundle-add c-basic dev-utils dfu-util dtc \
doc: overhaul getting_started The getting started documentation has become a bit of a mess over time: - The reader needs to jump forward and backward in the documents depending on what their system already has installed (e.g. "start by cloning Zephyr, oh wait, see below if you don't have Git yet" etc.). - The operating system setup guides, toolchain setup instructions, and application build and run information have each become their own balkanized fiefdom, with duplicated, confusing and sometimes inconsistent results. - Linux documentation for all distributions is incomplete in some places (the Arch documentation in particular is vestigial) and wrong in others (platforms like Ubuntu still nominally require tools, like autoconf, that haven't been necessary since we stopped using the C Kconfig tools) - The dependencies needed to build the documentation have gotten *huge* since the LaTeX additions and massively overstate the footprint of Zephyr's real dependencies. This is particularly a problem on Linux, where those dependencies were not clearly separated from those needed to build Zephyr. - The toolchain setup documentation is confusing and scattered across the main file and the platform-specific files. There are various bits of incomplete and/or incorrect information. For example, the docs imply that you can use the Zephyr SDK on non-Linux hosts, which isn't true. As another example, some toolchains, such as GNU Arm Embedded, are documented several times. As a final example, some toolchains, such as Intel's ISSM, are squirrelled away in the Windows document when there are Linux builds available. Overhaul the pages to fix these issues and otherwise clean up the language. One significant side-effect is that all the toolchain-related information is rooted in a single toctree. Another is that it should now be possible to follow the instructions, in order, on any supported platform. Signed-off-by: Marti Bolivar <marti@foundries.io>
2018-10-14 23:20:24 -06:00
os-core-dev python-basic python3-basic
doc: overhaul getting_started The getting started documentation has become a bit of a mess over time: - The reader needs to jump forward and backward in the documents depending on what their system already has installed (e.g. "start by cloning Zephyr, oh wait, see below if you don't have Git yet" etc.). - The operating system setup guides, toolchain setup instructions, and application build and run information have each become their own balkanized fiefdom, with duplicated, confusing and sometimes inconsistent results. - Linux documentation for all distributions is incomplete in some places (the Arch documentation in particular is vestigial) and wrong in others (platforms like Ubuntu still nominally require tools, like autoconf, that haven't been necessary since we stopped using the C Kconfig tools) - The dependencies needed to build the documentation have gotten *huge* since the LaTeX additions and massively overstate the footprint of Zephyr's real dependencies. This is particularly a problem on Linux, where those dependencies were not clearly separated from those needed to build Zephyr. - The toolchain setup documentation is confusing and scattered across the main file and the platform-specific files. There are various bits of incomplete and/or incorrect information. For example, the docs imply that you can use the Zephyr SDK on non-Linux hosts, which isn't true. As another example, some toolchains, such as GNU Arm Embedded, are documented several times. As a final example, some toolchains, such as Intel's ISSM, are squirrelled away in the Windows document when there are Linux builds available. Overhaul the pages to fix these issues and otherwise clean up the language. One significant side-effect is that all the toolchain-related information is rooted in a single toctree. Another is that it should now be possible to follow the instructions, in order, on any supported platform. Signed-off-by: Marti Bolivar <marti@foundries.io>
2018-10-14 23:20:24 -06:00
On Arch:
.. code-block:: console
doc: overhaul getting_started The getting started documentation has become a bit of a mess over time: - The reader needs to jump forward and backward in the documents depending on what their system already has installed (e.g. "start by cloning Zephyr, oh wait, see below if you don't have Git yet" etc.). - The operating system setup guides, toolchain setup instructions, and application build and run information have each become their own balkanized fiefdom, with duplicated, confusing and sometimes inconsistent results. - Linux documentation for all distributions is incomplete in some places (the Arch documentation in particular is vestigial) and wrong in others (platforms like Ubuntu still nominally require tools, like autoconf, that haven't been necessary since we stopped using the C Kconfig tools) - The dependencies needed to build the documentation have gotten *huge* since the LaTeX additions and massively overstate the footprint of Zephyr's real dependencies. This is particularly a problem on Linux, where those dependencies were not clearly separated from those needed to build Zephyr. - The toolchain setup documentation is confusing and scattered across the main file and the platform-specific files. There are various bits of incomplete and/or incorrect information. For example, the docs imply that you can use the Zephyr SDK on non-Linux hosts, which isn't true. As another example, some toolchains, such as GNU Arm Embedded, are documented several times. As a final example, some toolchains, such as Intel's ISSM, are squirrelled away in the Windows document when there are Linux builds available. Overhaul the pages to fix these issues and otherwise clean up the language. One significant side-effect is that all the toolchain-related information is rooted in a single toctree. Another is that it should now be possible to follow the instructions, in order, on any supported platform. Signed-off-by: Marti Bolivar <marti@foundries.io>
2018-10-14 23:20:24 -06:00
sudo pacman -S git cmake ninja gperf ccache dfu-util dtc wget \
python-pip python-setuptools python-wheel xz file make
.. important::
Zephyr requires a recent version of CMake. Read through
the rest of the section below to verify the version you have
installed is recent enough to build Zephyr.
CMake version 3.13.1 or higher is required. Check what version you have by using
``cmake --version``. If you have an older version, there are several ways
of obtaining a more recent one:
* Use ``pip``:
.. code-block:: console
pip3 install --user cmake
* Download and install from the pre-built binaries provided by the CMake
project itself in the `CMake Downloads`_ page.
For example, to install version 3.13.1 in :file:`~/bin/cmake`:
.. code-block:: console
mkdir $HOME/bin/cmake && cd $HOME/bin/cmake
wget https://github.com/Kitware/CMake/releases/download/v3.13.1/cmake-3.13.1-Linux-x86_64.sh
yes | sh cmake-3.13.1-Linux-x86_64.sh | cat
echo "export PATH=$PWD/cmake-3.13.1-Linux-x86_64/bin:\$PATH" >> $HOME/.zephyrrc
* Check your distribution's beta or unstable release package library for an
update.
.. note::
If you have installed a recent version of CMake using one of the approaches
listed above, you might want to uninstall the one provided by your
distribution's package manager (``apt``, ``dnf``, ``swupd``, ``pacman``,
etc.) in order to avoid version conflicts.
.. _zephyr_sdk:
doc: overhaul getting_started The getting started documentation has become a bit of a mess over time: - The reader needs to jump forward and backward in the documents depending on what their system already has installed (e.g. "start by cloning Zephyr, oh wait, see below if you don't have Git yet" etc.). - The operating system setup guides, toolchain setup instructions, and application build and run information have each become their own balkanized fiefdom, with duplicated, confusing and sometimes inconsistent results. - Linux documentation for all distributions is incomplete in some places (the Arch documentation in particular is vestigial) and wrong in others (platforms like Ubuntu still nominally require tools, like autoconf, that haven't been necessary since we stopped using the C Kconfig tools) - The dependencies needed to build the documentation have gotten *huge* since the LaTeX additions and massively overstate the footprint of Zephyr's real dependencies. This is particularly a problem on Linux, where those dependencies were not clearly separated from those needed to build Zephyr. - The toolchain setup documentation is confusing and scattered across the main file and the platform-specific files. There are various bits of incomplete and/or incorrect information. For example, the docs imply that you can use the Zephyr SDK on non-Linux hosts, which isn't true. As another example, some toolchains, such as GNU Arm Embedded, are documented several times. As a final example, some toolchains, such as Intel's ISSM, are squirrelled away in the Windows document when there are Linux builds available. Overhaul the pages to fix these issues and otherwise clean up the language. One significant side-effect is that all the toolchain-related information is rooted in a single toctree. Another is that it should now be possible to follow the instructions, in order, on any supported platform. Signed-off-by: Marti Bolivar <marti@foundries.io>
2018-10-14 23:20:24 -06:00
Install the Zephyr Software Development Kit (SDK)
*************************************************
.. note::
Use of the Zephyr SDK is optional, but recommended. Some of the requirements
and dependencies in the previous section are only needed for installing the
SDK.
Zephyr's :abbr:`SDK (Software Development Kit)` contains all necessary tools
doc: overhaul getting_started The getting started documentation has become a bit of a mess over time: - The reader needs to jump forward and backward in the documents depending on what their system already has installed (e.g. "start by cloning Zephyr, oh wait, see below if you don't have Git yet" etc.). - The operating system setup guides, toolchain setup instructions, and application build and run information have each become their own balkanized fiefdom, with duplicated, confusing and sometimes inconsistent results. - Linux documentation for all distributions is incomplete in some places (the Arch documentation in particular is vestigial) and wrong in others (platforms like Ubuntu still nominally require tools, like autoconf, that haven't been necessary since we stopped using the C Kconfig tools) - The dependencies needed to build the documentation have gotten *huge* since the LaTeX additions and massively overstate the footprint of Zephyr's real dependencies. This is particularly a problem on Linux, where those dependencies were not clearly separated from those needed to build Zephyr. - The toolchain setup documentation is confusing and scattered across the main file and the platform-specific files. There are various bits of incomplete and/or incorrect information. For example, the docs imply that you can use the Zephyr SDK on non-Linux hosts, which isn't true. As another example, some toolchains, such as GNU Arm Embedded, are documented several times. As a final example, some toolchains, such as Intel's ISSM, are squirrelled away in the Windows document when there are Linux builds available. Overhaul the pages to fix these issues and otherwise clean up the language. One significant side-effect is that all the toolchain-related information is rooted in a single toctree. Another is that it should now be possible to follow the instructions, in order, on any supported platform. Signed-off-by: Marti Bolivar <marti@foundries.io>
2018-10-14 23:20:24 -06:00
and cross-compilers needed to build Zephyr on all supported
architectures. Additionally, it includes host tools such as custom QEMU binaries
and a host compiler for building host tools if necessary. The SDK supports the
doc: overhaul getting_started The getting started documentation has become a bit of a mess over time: - The reader needs to jump forward and backward in the documents depending on what their system already has installed (e.g. "start by cloning Zephyr, oh wait, see below if you don't have Git yet" etc.). - The operating system setup guides, toolchain setup instructions, and application build and run information have each become their own balkanized fiefdom, with duplicated, confusing and sometimes inconsistent results. - Linux documentation for all distributions is incomplete in some places (the Arch documentation in particular is vestigial) and wrong in others (platforms like Ubuntu still nominally require tools, like autoconf, that haven't been necessary since we stopped using the C Kconfig tools) - The dependencies needed to build the documentation have gotten *huge* since the LaTeX additions and massively overstate the footprint of Zephyr's real dependencies. This is particularly a problem on Linux, where those dependencies were not clearly separated from those needed to build Zephyr. - The toolchain setup documentation is confusing and scattered across the main file and the platform-specific files. There are various bits of incomplete and/or incorrect information. For example, the docs imply that you can use the Zephyr SDK on non-Linux hosts, which isn't true. As another example, some toolchains, such as GNU Arm Embedded, are documented several times. As a final example, some toolchains, such as Intel's ISSM, are squirrelled away in the Windows document when there are Linux builds available. Overhaul the pages to fix these issues and otherwise clean up the language. One significant side-effect is that all the toolchain-related information is rooted in a single toctree. Another is that it should now be possible to follow the instructions, in order, on any supported platform. Signed-off-by: Marti Bolivar <marti@foundries.io>
2018-10-14 23:20:24 -06:00
following target architectures:
* :abbr:`X86 (Intel Architecture 32 bits)`
* :abbr:`X86 IAMCU ABI (Intel Architecture 32 bits IAMCU ABI)`
doc: overhaul getting_started The getting started documentation has become a bit of a mess over time: - The reader needs to jump forward and backward in the documents depending on what their system already has installed (e.g. "start by cloning Zephyr, oh wait, see below if you don't have Git yet" etc.). - The operating system setup guides, toolchain setup instructions, and application build and run information have each become their own balkanized fiefdom, with duplicated, confusing and sometimes inconsistent results. - Linux documentation for all distributions is incomplete in some places (the Arch documentation in particular is vestigial) and wrong in others (platforms like Ubuntu still nominally require tools, like autoconf, that haven't been necessary since we stopped using the C Kconfig tools) - The dependencies needed to build the documentation have gotten *huge* since the LaTeX additions and massively overstate the footprint of Zephyr's real dependencies. This is particularly a problem on Linux, where those dependencies were not clearly separated from those needed to build Zephyr. - The toolchain setup documentation is confusing and scattered across the main file and the platform-specific files. There are various bits of incomplete and/or incorrect information. For example, the docs imply that you can use the Zephyr SDK on non-Linux hosts, which isn't true. As another example, some toolchains, such as GNU Arm Embedded, are documented several times. As a final example, some toolchains, such as Intel's ISSM, are squirrelled away in the Windows document when there are Linux builds available. Overhaul the pages to fix these issues and otherwise clean up the language. One significant side-effect is that all the toolchain-related information is rooted in a single toctree. Another is that it should now be possible to follow the instructions, in order, on any supported platform. Signed-off-by: Marti Bolivar <marti@foundries.io>
2018-10-14 23:20:24 -06:00
* :abbr:`Arm (Advanced RISC Machine)`
* :abbr:`ARC (Argonaut RISC Core)`
* :abbr:`Nios II`
* :abbr:`Xtensa`
* :abbr:`RISC-V`
Follow these steps to install the SDK on your Linux host system.
#. Download the latest SDK as a self-extracting installation binary:
.. code-block:: console
wget https://github.com/zephyrproject-rtos/meta-zephyr-sdk/releases/download/0.9.5/zephyr-sdk-0.9.5-setup.run
(You can change *0.9.5* to another version if needed; the `Zephyr
Downloads`_ page contains all available SDK releases.)
#. Run the installation binary:
.. code-block:: console
cd <sdk download directory>
sh zephyr-sdk-0.9.5-setup.run
.. important::
If this fails, make sure Zephyr's dependencies were installed
doc: overhaul getting_started The getting started documentation has become a bit of a mess over time: - The reader needs to jump forward and backward in the documents depending on what their system already has installed (e.g. "start by cloning Zephyr, oh wait, see below if you don't have Git yet" etc.). - The operating system setup guides, toolchain setup instructions, and application build and run information have each become their own balkanized fiefdom, with duplicated, confusing and sometimes inconsistent results. - Linux documentation for all distributions is incomplete in some places (the Arch documentation in particular is vestigial) and wrong in others (platforms like Ubuntu still nominally require tools, like autoconf, that haven't been necessary since we stopped using the C Kconfig tools) - The dependencies needed to build the documentation have gotten *huge* since the LaTeX additions and massively overstate the footprint of Zephyr's real dependencies. This is particularly a problem on Linux, where those dependencies were not clearly separated from those needed to build Zephyr. - The toolchain setup documentation is confusing and scattered across the main file and the platform-specific files. There are various bits of incomplete and/or incorrect information. For example, the docs imply that you can use the Zephyr SDK on non-Linux hosts, which isn't true. As another example, some toolchains, such as GNU Arm Embedded, are documented several times. As a final example, some toolchains, such as Intel's ISSM, are squirrelled away in the Windows document when there are Linux builds available. Overhaul the pages to fix these issues and otherwise clean up the language. One significant side-effect is that all the toolchain-related information is rooted in a single toctree. Another is that it should now be possible to follow the instructions, in order, on any supported platform. Signed-off-by: Marti Bolivar <marti@foundries.io>
2018-10-14 23:20:24 -06:00
as described in `Install Requirements and Dependencies`_.
#. Follow the installation instructions on the screen. The toolchain's
default installation location is :file:`/opt/zephyr-sdk/`, but it
is recommended to install the SDK under your home directory instead.
To install the SDK in the default location, you need to run the
installation binary as root.
#. To use the Zephyr SDK, export the following environment variables and
use the target location where SDK was installed:
.. code-block:: console
export ZEPHYR_TOOLCHAIN_VARIANT=zephyr
export ZEPHYR_SDK_INSTALL_DIR=<sdk installation directory>
doc: overhaul getting_started The getting started documentation has become a bit of a mess over time: - The reader needs to jump forward and backward in the documents depending on what their system already has installed (e.g. "start by cloning Zephyr, oh wait, see below if you don't have Git yet" etc.). - The operating system setup guides, toolchain setup instructions, and application build and run information have each become their own balkanized fiefdom, with duplicated, confusing and sometimes inconsistent results. - Linux documentation for all distributions is incomplete in some places (the Arch documentation in particular is vestigial) and wrong in others (platforms like Ubuntu still nominally require tools, like autoconf, that haven't been necessary since we stopped using the C Kconfig tools) - The dependencies needed to build the documentation have gotten *huge* since the LaTeX additions and massively overstate the footprint of Zephyr's real dependencies. This is particularly a problem on Linux, where those dependencies were not clearly separated from those needed to build Zephyr. - The toolchain setup documentation is confusing and scattered across the main file and the platform-specific files. There are various bits of incomplete and/or incorrect information. For example, the docs imply that you can use the Zephyr SDK on non-Linux hosts, which isn't true. As another example, some toolchains, such as GNU Arm Embedded, are documented several times. As a final example, some toolchains, such as Intel's ISSM, are squirrelled away in the Windows document when there are Linux builds available. Overhaul the pages to fix these issues and otherwise clean up the language. One significant side-effect is that all the toolchain-related information is rooted in a single toctree. Another is that it should now be possible to follow the instructions, in order, on any supported platform. Signed-off-by: Marti Bolivar <marti@foundries.io>
2018-10-14 23:20:24 -06:00
.. _sdkless_builds:
doc: overhaul getting_started The getting started documentation has become a bit of a mess over time: - The reader needs to jump forward and backward in the documents depending on what their system already has installed (e.g. "start by cloning Zephyr, oh wait, see below if you don't have Git yet" etc.). - The operating system setup guides, toolchain setup instructions, and application build and run information have each become their own balkanized fiefdom, with duplicated, confusing and sometimes inconsistent results. - Linux documentation for all distributions is incomplete in some places (the Arch documentation in particular is vestigial) and wrong in others (platforms like Ubuntu still nominally require tools, like autoconf, that haven't been necessary since we stopped using the C Kconfig tools) - The dependencies needed to build the documentation have gotten *huge* since the LaTeX additions and massively overstate the footprint of Zephyr's real dependencies. This is particularly a problem on Linux, where those dependencies were not clearly separated from those needed to build Zephyr. - The toolchain setup documentation is confusing and scattered across the main file and the platform-specific files. There are various bits of incomplete and/or incorrect information. For example, the docs imply that you can use the Zephyr SDK on non-Linux hosts, which isn't true. As another example, some toolchains, such as GNU Arm Embedded, are documented several times. As a final example, some toolchains, such as Intel's ISSM, are squirrelled away in the Windows document when there are Linux builds available. Overhaul the pages to fix these issues and otherwise clean up the language. One significant side-effect is that all the toolchain-related information is rooted in a single toctree. Another is that it should now be possible to follow the instructions, in order, on any supported platform. Signed-off-by: Marti Bolivar <marti@foundries.io>
2018-10-14 23:20:24 -06:00
Building on Linux without the Zephyr SDK
****************************************
doc: overhaul getting_started The getting started documentation has become a bit of a mess over time: - The reader needs to jump forward and backward in the documents depending on what their system already has installed (e.g. "start by cloning Zephyr, oh wait, see below if you don't have Git yet" etc.). - The operating system setup guides, toolchain setup instructions, and application build and run information have each become their own balkanized fiefdom, with duplicated, confusing and sometimes inconsistent results. - Linux documentation for all distributions is incomplete in some places (the Arch documentation in particular is vestigial) and wrong in others (platforms like Ubuntu still nominally require tools, like autoconf, that haven't been necessary since we stopped using the C Kconfig tools) - The dependencies needed to build the documentation have gotten *huge* since the LaTeX additions and massively overstate the footprint of Zephyr's real dependencies. This is particularly a problem on Linux, where those dependencies were not clearly separated from those needed to build Zephyr. - The toolchain setup documentation is confusing and scattered across the main file and the platform-specific files. There are various bits of incomplete and/or incorrect information. For example, the docs imply that you can use the Zephyr SDK on non-Linux hosts, which isn't true. As another example, some toolchains, such as GNU Arm Embedded, are documented several times. As a final example, some toolchains, such as Intel's ISSM, are squirrelled away in the Windows document when there are Linux builds available. Overhaul the pages to fix these issues and otherwise clean up the language. One significant side-effect is that all the toolchain-related information is rooted in a single toctree. Another is that it should now be possible to follow the instructions, in order, on any supported platform. Signed-off-by: Marti Bolivar <marti@foundries.io>
2018-10-14 23:20:24 -06:00
The Zephyr SDK is provided for convenience and ease of use. It provides
toolchains for all Zephyr target architectures, and does not require any extra
flags when building applications or running tests. In addition to
cross-compilers, the Zephyr SDK also provides prebuilt host tools. It is,
however, possible to build without the SDK's toolchain by using another
toolchain as as described in the main :ref:`getting_started` document.
doc: overhaul getting_started The getting started documentation has become a bit of a mess over time: - The reader needs to jump forward and backward in the documents depending on what their system already has installed (e.g. "start by cloning Zephyr, oh wait, see below if you don't have Git yet" etc.). - The operating system setup guides, toolchain setup instructions, and application build and run information have each become their own balkanized fiefdom, with duplicated, confusing and sometimes inconsistent results. - Linux documentation for all distributions is incomplete in some places (the Arch documentation in particular is vestigial) and wrong in others (platforms like Ubuntu still nominally require tools, like autoconf, that haven't been necessary since we stopped using the C Kconfig tools) - The dependencies needed to build the documentation have gotten *huge* since the LaTeX additions and massively overstate the footprint of Zephyr's real dependencies. This is particularly a problem on Linux, where those dependencies were not clearly separated from those needed to build Zephyr. - The toolchain setup documentation is confusing and scattered across the main file and the platform-specific files. There are various bits of incomplete and/or incorrect information. For example, the docs imply that you can use the Zephyr SDK on non-Linux hosts, which isn't true. As another example, some toolchains, such as GNU Arm Embedded, are documented several times. As a final example, some toolchains, such as Intel's ISSM, are squirrelled away in the Windows document when there are Linux builds available. Overhaul the pages to fix these issues and otherwise clean up the language. One significant side-effect is that all the toolchain-related information is rooted in a single toctree. Another is that it should now be possible to follow the instructions, in order, on any supported platform. Signed-off-by: Marti Bolivar <marti@foundries.io>
2018-10-14 23:20:24 -06:00
As already noted above, the SDK also includes prebuilt host tools. To use the
SDK's prebuilt host tools with a toolchain from another source, keep the
:envvar:`ZEPHYR_SDK_INSTALL_DIR` environment variable set to the Zephyr SDK
installation directory. To build without the Zephyr SDK's prebuilt host tools,
the :envvar:`ZEPHYR_SDK_INSTALL_DIR` environment variable must be unset before
you run ``source zephyr-env.sh`` later on in the Getting Started Guide.
doc: overhaul getting_started The getting started documentation has become a bit of a mess over time: - The reader needs to jump forward and backward in the documents depending on what their system already has installed (e.g. "start by cloning Zephyr, oh wait, see below if you don't have Git yet" etc.). - The operating system setup guides, toolchain setup instructions, and application build and run information have each become their own balkanized fiefdom, with duplicated, confusing and sometimes inconsistent results. - Linux documentation for all distributions is incomplete in some places (the Arch documentation in particular is vestigial) and wrong in others (platforms like Ubuntu still nominally require tools, like autoconf, that haven't been necessary since we stopped using the C Kconfig tools) - The dependencies needed to build the documentation have gotten *huge* since the LaTeX additions and massively overstate the footprint of Zephyr's real dependencies. This is particularly a problem on Linux, where those dependencies were not clearly separated from those needed to build Zephyr. - The toolchain setup documentation is confusing and scattered across the main file and the platform-specific files. There are various bits of incomplete and/or incorrect information. For example, the docs imply that you can use the Zephyr SDK on non-Linux hosts, which isn't true. As another example, some toolchains, such as GNU Arm Embedded, are documented several times. As a final example, some toolchains, such as Intel's ISSM, are squirrelled away in the Windows document when there are Linux builds available. Overhaul the pages to fix these issues and otherwise clean up the language. One significant side-effect is that all the toolchain-related information is rooted in a single toctree. Another is that it should now be possible to follow the instructions, in order, on any supported platform. Signed-off-by: Marti Bolivar <marti@foundries.io>
2018-10-14 23:20:24 -06:00
To make sure this variable is unset, run:
.. code-block:: console
doc: overhaul getting_started The getting started documentation has become a bit of a mess over time: - The reader needs to jump forward and backward in the documents depending on what their system already has installed (e.g. "start by cloning Zephyr, oh wait, see below if you don't have Git yet" etc.). - The operating system setup guides, toolchain setup instructions, and application build and run information have each become their own balkanized fiefdom, with duplicated, confusing and sometimes inconsistent results. - Linux documentation for all distributions is incomplete in some places (the Arch documentation in particular is vestigial) and wrong in others (platforms like Ubuntu still nominally require tools, like autoconf, that haven't been necessary since we stopped using the C Kconfig tools) - The dependencies needed to build the documentation have gotten *huge* since the LaTeX additions and massively overstate the footprint of Zephyr's real dependencies. This is particularly a problem on Linux, where those dependencies were not clearly separated from those needed to build Zephyr. - The toolchain setup documentation is confusing and scattered across the main file and the platform-specific files. There are various bits of incomplete and/or incorrect information. For example, the docs imply that you can use the Zephyr SDK on non-Linux hosts, which isn't true. As another example, some toolchains, such as GNU Arm Embedded, are documented several times. As a final example, some toolchains, such as Intel's ISSM, are squirrelled away in the Windows document when there are Linux builds available. Overhaul the pages to fix these issues and otherwise clean up the language. One significant side-effect is that all the toolchain-related information is rooted in a single toctree. Another is that it should now be possible to follow the instructions, in order, on any supported platform. Signed-off-by: Marti Bolivar <marti@foundries.io>
2018-10-14 23:20:24 -06:00
unset ZEPHYR_SDK_INSTALL_DIR
doc: overhaul getting_started The getting started documentation has become a bit of a mess over time: - The reader needs to jump forward and backward in the documents depending on what their system already has installed (e.g. "start by cloning Zephyr, oh wait, see below if you don't have Git yet" etc.). - The operating system setup guides, toolchain setup instructions, and application build and run information have each become their own balkanized fiefdom, with duplicated, confusing and sometimes inconsistent results. - Linux documentation for all distributions is incomplete in some places (the Arch documentation in particular is vestigial) and wrong in others (platforms like Ubuntu still nominally require tools, like autoconf, that haven't been necessary since we stopped using the C Kconfig tools) - The dependencies needed to build the documentation have gotten *huge* since the LaTeX additions and massively overstate the footprint of Zephyr's real dependencies. This is particularly a problem on Linux, where those dependencies were not clearly separated from those needed to build Zephyr. - The toolchain setup documentation is confusing and scattered across the main file and the platform-specific files. There are various bits of incomplete and/or incorrect information. For example, the docs imply that you can use the Zephyr SDK on non-Linux hosts, which isn't true. As another example, some toolchains, such as GNU Arm Embedded, are documented several times. As a final example, some toolchains, such as Intel's ISSM, are squirrelled away in the Windows document when there are Linux builds available. Overhaul the pages to fix these issues and otherwise clean up the language. One significant side-effect is that all the toolchain-related information is rooted in a single toctree. Another is that it should now be possible to follow the instructions, in order, on any supported platform. Signed-off-by: Marti Bolivar <marti@foundries.io>
2018-10-14 23:20:24 -06:00
.. _Zephyr Downloads: https://www.zephyrproject.org/developers/#downloads
.. _CMake Downloads: https://cmake.org/download