1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
|
import { spawn } from "./spawn";
import { read } from "./fs";
import { debug } from "./console";
export const os = process.platform;
export const arch = os === "darwin" && process.arch === "x64" && isRosetta2() ? "arm64" : process.arch;
export const avx = arch === "x64" && ((os === "linux" && isLinuxAVX()) || (os === "darwin" && isDarwinAVX()));
export type Platform = {
os: string;
arch: string;
avx?: boolean;
bin: string;
exe: string;
};
export const platforms: Platform[] = [
{
os: "darwin",
arch: "arm64",
bin: "bun-darwin-aarch64",
exe: "bin/bun",
},
{
os: "darwin",
arch: "x64",
avx: true,
bin: "bun-darwin-x64",
exe: "bin/bun",
},
{
os: "darwin",
arch: "x64",
bin: "bun-darwin-x64-baseline",
exe: "bin/bun",
},
{
os: "linux",
arch: "arm64",
bin: "bun-linux-aarch64",
exe: "bin/bun",
},
{
os: "linux",
arch: "x64",
avx: true,
bin: "bun-linux-x64",
exe: "bin/bun",
},
{
os: "linux",
arch: "x64",
bin: "bun-linux-x64-baseline",
exe: "bin/bun",
},
];
export const supportedPlatforms: Platform[] = platforms
.filter(platform => platform.os === os && platform.arch === arch && (!platform.avx || avx))
.sort((a, b) => (a.avx === b.avx ? 0 : a.avx ? -1 : 1));
function isLinuxAVX(): boolean {
try {
return read("/proc/cpuinfo").includes("avx");
} catch (error) {
debug("isLinuxAVX failed", error);
return false;
}
}
function isDarwinAVX(): boolean {
try {
const { exitCode, stdout } = spawn("sysctl", ["-n", "machdep.cpu"]);
return exitCode === 0 && stdout.includes("AVX");
} catch (error) {
debug("isDarwinAVX failed", error);
return false;
}
}
function isRosetta2(): boolean {
try {
const { exitCode, stdout } = spawn("sysctl", ["-n", "sysctl.proc_translated"]);
return exitCode === 0 && stdout.includes("1");
} catch (error) {
debug("isRosetta2 failed", error);
return false;
}
}
|
