1const std = @import("std");
 2const builtin = @import("builtin");
 3
 4pub fn main() void {
 5    std.debug.print("os: {any}\n", .{builtin.target.os.tag});
 6    std.debug.print("arch: {any}\n", .{builtin.target.cpu.arch});
 7    std.debug.print("gnu: {any}\n", .{builtin.target.isGnu()});
 8    std.debug.print("musl: {any}\n", .{builtin.target.isMusl()});
 9    std.debug.print("mingw: {any}\n", .{builtin.target.isMinGW()});
10}