README

hyprcross documentation

Guide
Getting started	Installation and the first cross build
Architecture	Direct SDK builds and runners
Configuration	Hyprcross.toml, Cross.toml and environment variables
Targets	What builds where, and what runs the tests
hyprlnk	How builds are linked
Testing with QEMU	Running tests of other architectures
Performance	Measurements and method
Troubleshooting	Common problems and their fixes

In short: hyprcross builds a target on the host when the host can (its own target, targets that need no C toolchain, targets whose C cross compiler is installed), and otherwise in that target's SDK, directly on the host, with QEMU, Wine, or Wasmtime when execution needs a runner over a Unix socket. Igel or Cargo does the building; hyprlnk links.