requirements

Archlinux:

yay -Sy aur/qemu-user-static-bin

Build binary

On target system:

make build

Cross-compile for armv7:

make rpi-image-arm cross-arm-deps build-arm

This command will:

• build a image for raspberry pi using docker, based on archlinuxarm using qemu emulation targetting armv7
• download cross-compiler
• unpack image and cross-compiler
• cross-compile the binary