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Tweaks for multiple OS stuff.

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Pete Johanson 2020-07-06 10:22:43 -04:00
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198
docs/docs/dev-setup.md
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@ -4,6 +4,21 @@ title: Basic Setup
sidebar_label: Basic Setup
---
import Tabs from '@theme/Tabs';
import TabItem from '@theme/TabItem';
export const OsTabs = (props) => (<Tabs
groupId="operating-systems"
defaultValue="linux"
values={[
{label: 'Debian/Ubuntu', value: 'debian'},
{label: 'Raspberry OS', value: 'raspberryos'},
{label: 'Fedora', value: 'fedora'},
{label: 'Windows', value: 'win'},
{label: 'macOS', value: 'mac'},
]
}>{props.children}</Tabs>);
## Prerequisites
A unix-like environment with the following base packages installed:
@ -17,13 +32,13 @@ A unix-like environment with the following base packages installed:
- `dfu-util`
- Various build essentials, e.g. gcc, automake, autoconf
### Debian/Ubuntu
<OsTabs>
<TabItem value="debian">
On Debian and Ubuntu, we'll use apt to install our base dependencies:
#### Apt Update
First, if you haven't updated recently, or if this is a new install from WSL,
First, if you haven't updated recently, or if this is a new install,
you should update to get the latest package information:
```bash
@ -60,41 +75,146 @@ sudo apt install -y \
Ubuntu 18.04 LTS release packages a version of CMake that is too old. Please upgrade to Ubuntu 20.04 LTS
or download and install CMake version 3.13.1 or newer manually.
:::
</TabItem>
<TabItem value="raspberryos">
On Raspberry OS, we'll use apt to install our base dependencies:
### Fedora
#### Apt Update
TODO
First, if you haven't updated recently, or if this is a new install,
you should update to get the latest package information:
### macOS
```bash
sudo apt update
```
TODO
#### Install Dependencies
### WSL
With the latest package information, you can now install the base dependencies:
Windows Subsystem for Linux can use various Linux distributions. Find a WSL installation on the [Windows Store](https://aka.ms/wslstore).
```bash
sudo apt install -y \
git \
wget \
autoconf \
automake \
build-essential \
ccache \
device-tree-compiler \
dfu-util \
g++ \
gcc \
libtool \
make \
ninja-build \
cmake \
python3-dev \
python3-pip \
python3-setuptools \
xz-utils
```
After installing your preferred flavor, follow the directions above on [Debian/Ubuntu](#debianubuntu) or [Fedora](#fedora).
</TabItem>
<TabItem value="fedora">
On Fedora, we'll use `dnf` to install our base dependencies:
#### DNF Update
First, if you haven't updated recently, or if this is a new install,
you should update to get the latest package information:
```bash
sudo dnf update
```
#### Install Dependencies
With the latest package information, you can now install the base dependencies:
```bash
sudo dnf install -y \
git \
wget \
autoconf \
automake \
ccache \
dtc \
dfu-util \
g++ \
gcc \
libtool \
make \
ninja-build \
cmake \
python3-devel \
python3-pip \
python3-setuptools \
xz
```
</TabItem>
<TabItem value="win">
:::note
On WSL2 don't put the project files into `/mnt/c/` as file I/O speeds are extremely slow. Instead, run everything in the Linux system and use `cp` to move files over to `/mnt/c/` as needed.
Use `cmd.exe` with these instructions rather than PowerShell.
:::
Chocolatey is recommended and used for the following instructions. You can manually install each of these applications and add them to your `PATH` if you don't want to use Chocolatey.
1. [Install Chocolatey](https://chocolatey.org/install)
2. Open `cmd.exe` as **Administrator**
3. Run the following `choco` commands:
```shell
choco install cmake --installargs 'ADD_CMAKE_TO_PATH=System'
choco install ninja gperf python git
```
</TabItem>
<TabItem value="mac">
#### Homebrew
Homebrew is required to install the system dependencies. If you haven't done so, visit [Homebrew](https://brew.sh/) for instructions. Once installed, use it to install the base dependencies:
```
brew install cmake ninja python3 ccache dtc git wget
```
</TabItem>
</OsTabs>
## Setup
### West Build Command
`west` is the [Zephyr™ meta-tool](https://docs.zephyrproject.org/latest/guides/west/index.html) used to configure and build Zephyr™ applications. It can be installed by using the `pip` python package manager:
`west` is the [Zephyr™ meta-tool](https://docs.zephyrproject.org/latest/guides/west/index.html) used to configure and build Zephyr™ applications.
West can be installed by using the `pip` python package manager.
```bash
pip3 install --user west
pip3 install --user -U west
```
:::tip pip user packages
If you haven't done so yet, you may need to add the Python Pip user package directory to your `PATH`, e.g.:
```
echo 'export PATH=~/.local/bin:"$PATH"' >> ~/.bashrc
source ~/.bashrc
```
:::note
If you don't already have it configured, you may need to update your
`PATH` to include the pip install path. See [User Installs](https://pip.pypa.io/en/stable/user_guide/#user-installs) and [Stack Overflow](https://stackoverflow.com/questions/38112756/how-do-i-access-packages-installed-by-pip-user) for more details.
:::
### Zephyr™ ARM SDK
### Toolchain Installation
The toolchain provides the compiler, linker, etc necessary to build for the target
platform.
<OsTabs>
<TabItem value="debian">
#### Zephyr™ ARM SDK
To build firmwares for the ARM architecture (all supported MCUs/keyboards at this point), you'll need to install the Zephyr™ ARM SDK to your system:
@ -107,6 +227,50 @@ wget -q "https://github.com/zephyrproject-rtos/sdk-ng/releases/download/v${ZSDK_
The installation will prompt with several questions about installation location, and creating a default `~/.zephyrrc` for you with various variables. The defaults shouldn normally work as expected.
</TabItem>
<TabItem value="raspberryos">
Because Raspberry OS (Raspbian) runs on the same architecture (but different ABI) as the keyboard MCUs,
the operating system's installed [cross compilers](https://docs.zephyrproject.org/latest/getting_started/toolchain_other_x_compilers.html) can be used to target the different ABI.
First, the cross compiler should be installed:
```bash
sudo apt install gcc-arm-none-eabi
```
Next, we'll configure Zephyr™ with some extra environment variables needed to find the cross compiler by adding the following to `~/.zephyrrc`:
```bash
export ZEPHYR_TOOLCHAIN_VARIANT=cross-compile
export CROSS_COMPILE=/usr/bin/arm-none-eabi-
```
</TabItem>
<TabItem value="fedora">
#### Zephyr™ ARM SDK
To build firmwares for the ARM architecture (all supported MCUs/keyboards at this point), you'll need to install the Zephyr™ ARM SDK to your system:
```
export ZSDK_VERSION=0.11.2
wget -q "https://github.com/zephyrproject-rtos/sdk-ng/releases/download/v${ZSDK_VERSION}/zephyr-toolchain-arm-${ZSDK_VERSION}-setup.run" && \
sh "zephyr-toolchain-arm-${ZSDK_VERSION}-setup.run" --quiet -- -d ~/.local/zephyr-sdk-${ZSDK_VERSION} && \
rm "zephyr-toolchain-arm-\${ZSDK_VERSION}-setup.run"
```
The installation will prompt with several questions about installation location, and creating a default `~/.zephyrrc` for you with various variables. The defaults shouldn normally work as expected.
</TabItem>
<TabItem value="win">Windows instructions are coming soon!</TabItem>
<TabItem value="mac">
Instructions for macOS coming soon.
</TabItem>
</OsTabs>
### Source Code
Next, you'll need to clone the ZMK source repository if you haven't already: