Targets

Pre-defined target lists for cross-compilation.

Target Presets

all()

All OS + all architectures. 216 targets.

buildx.targets.all()

OS: Windows, Linux, macOS, FreeBSD, NetBSD, OpenBSD, UEFI, WASI, Emscripten, iOS, tvOS, watchOS. Architectures: x86, x86_64, ARM, AArch64, RISC-V (32/64), MIPS (32/64), PowerPC (32/64), SPARC64, S390x, WASM (32/64), Hexagon, LoongArch64, Thumb.

desktop()

Desktop platforms only. 6 targets.

buildx.targets.desktop()

Windows/Linux/macOS on x86_64 and aarch64.

linux()

Linux only. 16 targets.

buildx.targets.linux()

x86, x86_64, ARM, AArch64, RISC-V (32/64), MIPS (32/64), PowerPC (32/64), SPARC64, S390x, LoongArch64.

windows()

Windows only. 4 targets.

buildx.targets.windows()

x86, x86_64, ARM, AArch64.

macos()

macOS only. 2 targets.

buildx.targets.macos()

x86_64 and aarch64 (Apple Silicon).

arm()

ARM architectures across all OS. 24 targets.

buildx.targets.arm()

ARM and AArch64 across all supported OS.

riscv()

RISC-V architectures. 2 targets.

buildx.targets.riscv()

RISC-V 32-bit and 64-bit on Linux.

freestanding()

No OS. 8 targets.

buildx.targets.freestanding()

x86, x86_64, ARM, AArch64, RISC-V (32/64), WASM (32/64).

wasm()

WebAssembly. 2 targets.

buildx.targets.wasm()

wasm32 and wasm64 on WASI.

allArchitectures()

All CPU architectures. 21 targets.

buildx.targets.allArchitectures()

Custom Targets

Pass your own target queries:

_ = buildx.project(b, .{
    .name = "myapp",
    .root = "src/main.zig",
    .cross = .{
        .targets = &.{
            .{ .cpu_arch = .x86_64, .os_tag = .linux },
            .{ .cpu_arch = .aarch64, .os_tag = .macos },
        },
    },
});

Available Architectures

Architecture	Description
x86	32-bit x86
x86_64	64-bit x86
arm	32-bit ARM
aarch64	64-bit ARM (ARMv8)
riscv32	32-bit RISC-V
riscv64	64-bit RISC-V
mips	32-bit MIPS (big endian)
mipsel	32-bit MIPS (little endian)
mips64	64-bit MIPS (big endian)
mips64el	64-bit MIPS (little endian)
powerpc	32-bit PowerPC
powerpc64	64-bit PowerPC (big endian)
powerpc64le	64-bit PowerPC (little endian)
sparc64	64-bit SPARC
s390x	IBM System/390
wasm32	32-bit WebAssembly
wasm64	64-bit WebAssembly
hexagon	Qualcomm Hexagon
loongarch64	64-bit LoongArch
thumb	ARM Thumb mode

Available OS Tags

OS Tag	Description
windows	Windows
linux	Linux
macos	macOS
freebsd	FreeBSD
netbsd	NetBSD
openbsd	OpenBSD
uefi	UEFI firmware
wasi	WebAssembly System Interface
emscripten	Emscripten
ios	iOS
tvos	tvOS
watchos	watchOS
freestanding	No OS