unwrapTarget

    pub fn unwrapTarget(tq: *const TargetQuery, c: *const Configuration) std.Target {
        const cpu_arch = tq.flags.cpu_arch.unwrap().?;
        const os_tag = tq.flags.os_tag.unwrap().?;
        return .{
            .cpu = .{
                .arch = cpu_arch,
                .model = cpu_arch.parseCpuModel(tq.cpu_name.value.?.slice(c)).?,
                .features = tq.cpu_features_add.value.?,
            },
            .os = .{
                .tag = os_tag,
                .version_range = switch (os_tag) {
                    .linux => .{ .linux = .{
                        .range = .{
                            .min = tq.os_version_min.u.unwrap(c).?.semver,
                            .max = tq.os_version_max.u.unwrap(c).?.semver,
                        },
                        .glibc = std.SemanticVersion.parse(tq.glibc_version.value.?.slice(c)) catch unreachable,
                        .android = tq.android_api_level.value.?,
                    } },
                    .hurd => .{ .hurd = .{
                        .range = .{
                            .min = tq.os_version_min.u.unwrap(c).?.semver,
                            .max = tq.os_version_max.u.unwrap(c).?.semver,
                        },
                        .glibc = std.SemanticVersion.parse(tq.glibc_version.value.?.slice(c)) catch unreachable,
                    } },
                    .windows => .{ .windows = .{
                        .min = tq.os_version_min.u.unwrap(c).?.windows,
                        .max = tq.os_version_max.u.unwrap(c).?.windows,
                    } },
                    else => switch (tq.os_version_min.u.unwrap(c).?) {
                        .none => .{ .none = {} },
                        .semver => |min| .{ .semver = .{
                            .min = min,
                            .max = tq.os_version_max.u.unwrap(c).?.semver,
                        } },
                        .windows => unreachable,
                    },
                },
            },
            .abi = tq.flags.abi.unwrap().?,
            .ofmt = tq.flags.object_format.unwrap().?,
            .dynamic_linker = .init(if (tq.dynamic_linker.value) |s| s.slice(c) else null),
        };
    }