Linking
The object file from codegen links into a binary with a toolchain picked by the target.
Selection
Section titled “Selection”| Target | Toolchain |
|---|---|
| gnu | gcc-family alias (x86_64-linux-gnu-gcc …) |
native cc/gcc when host matches target |
|
| otherwise | clang -target <triple> |
| Windows MSVC | link.exe only on Windows |
| Wasm | wasm-ld --allow-undefined |
Probe order: family alias, then clang. Missing symbols in Wasm become imports due to --allow-undefined.
Overrides
Section titled “Overrides”| Flag | Effect |
|---|---|
--linker-path <program> |
override detected linker |
extern link "file.c" |
append after object, skipped with warning on object-only toolchains |
Output suffix follows the target: .exe on Windows, .wasm on Wasm.