Chaguo za backend

Chaguo hizi hudhibiti LLVM backend na njia ya linker inayotumiwa na wavec.

Chaguo muhimu

Options hizi huchagua LLVM target, codegen detail, sysroot na linker. -C no-default-libs huzima link ya libc/libm.

Sera ya freestanding

--freestanding huchukulia hakuna hosted C runtime, huzima default libraries na red zone, na hupendelea static relocation inapofaa.

wavec build kernel.wave --target x86_64-unknown-none-elf --freestanding --emit=obj -o kernel.o

Njia ya UEFI

UEFI hutumia PE/COFF. Tengeneza COFF object kwa Windows GNU target kisha link kwa lld-link na options za EFI.

wavec build boot.wave --target x86_64-pc-windows-gnu --freestanding --emit=obj -o boot.obj
lld-link /subsystem:efi_application /entry:efi_entry /machine:x64 /nodefaultlib /out:BOOTX64.EFI boot.obj

Maswali ya capability

Zana za juu zinapaswa query capability kwa wavec print ... badala ya hard-code.

wavec print target-list
wavec print supported-emit-kinds
wavec print supported-input-types
wavec print default-linker