target.js•1.8 kB
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.parseTriple = parseTriple;
const constants_js_1 = require("./constants.js");
const CpuToNodeArch = {
x86_64: 'x64',
aarch64: 'arm64',
i686: 'ia32',
armv7: 'arm',
loongarch64: 'loong64',
riscv64gc: 'riscv64',
powerpc64le: 'ppc64',
};
const SysToNodePlatform = {
linux: 'linux',
freebsd: 'freebsd',
darwin: 'darwin',
windows: 'win32',
ohos: 'openharmony',
};
const SUB_SYSTEMS = new Set(['android', 'ohos']);
function parseTriple(rawTriple) {
if (rawTriple === constants_js_1.WASM32_WASI ||
rawTriple === `${constants_js_1.WASM32_WASI}-preview1-threads` ||
rawTriple.startsWith(`${constants_js_1.WASM32}-${constants_js_1.WASI}p`)) {
return {
triple: rawTriple,
platformArchABI: constants_js_1.WASM32_WASI,
platform: constants_js_1.WASI,
arch: constants_js_1.WASM32,
abi: constants_js_1.WASI,
};
}
const triple = rawTriple.endsWith(constants_js_1.EABI)
? `${rawTriple.slice(0, -4)}-${constants_js_1.EABI}`
: rawTriple;
const triples = triple.split('-');
let cpu;
let sys;
let abi = null;
if (triples.length === 2) {
;
[cpu, sys] = triples;
}
else {
;
[cpu, , sys, abi = null] = triples;
}
if (abi && SUB_SYSTEMS.has(abi)) {
sys = abi;
abi = null;
}
const platform = SysToNodePlatform[sys] ?? sys;
const arch = CpuToNodeArch[cpu] ?? cpu;
return {
triple: rawTriple,
platformArchABI: abi ? `${platform}-${arch}-${abi}` : `${platform}-${arch}`,
platform,
arch,
abi,
};
}
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