qmk-dactyl-manuform-a/util/install/arch.sh

#!/usr/bin/env bash

_qmk_install() {
    echo "Installing dependencies"

    sudo pacman --needed  --noconfirm -S \
        base-devel clang diffutils gcc git unzip wget zip python-pip \
        avr-binutils arm-none-eabi-binutils arm-none-eabi-gcc \
        arm-none-eabi-newlib avrdude dfu-programmer dfu-util
    sudo pacman --needed --noconfirm -U https://archive.archlinux.org/packages/a/avr-gcc/avr-gcc-8.3.0-1-x86_64.pkg.tar.xz
    sudo pacman --needed --noconfirm -S avr-libc # Must be installed after the above, or it will bring in the latest avr-gcc instead

    sudo pacman --needed  --noconfirm -S hidapi  # This will fail if the community repo isn't enabled

    python3 -m pip install --user -r $QMK_FIRMWARE_DIR/requirements.txt
}