Zig Cross-Compilation Purpose Guide agents through Zig's built-in cross-compilation: target triple selection, CPU feature targeting, for cross-compiling C projects, embedded bare-metal targets, and WASM output — all without requiring a system cross-toolchain. Triggers - "How do I cross-compile a Zig program for ARM?" - "How do I build Zig for a different OS?" - "How do I use Zig to cross-compile C code for another platform?" - "How do I build Zig for embedded/bare-metal?" - "How do I target WebAssembly with Zig?" - "What Zig target triple do I use for Raspberry Pi?" Workflow 1. Zig's native c…