59 lines
1.4 KiB
JavaScript
59 lines
1.4 KiB
JavaScript
import fs from 'fs';
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function getAbi () {
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return 'm' + process.versions.modules;
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}
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export function toFancyPlatform (platform) {
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if (platform === 'darwin') return 'osx';
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if (platform === 'win32') return 'win';
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return platform;
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}
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function getPlatform () {
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const { platform } = process;
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return toFancyPlatform(platform);
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}
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export function toFancyArch (arch) {
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if (arch === 'ia32') return 'x86';
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if (arch === 'x86_64') return 'x64';
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return arch;
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}
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function getArmHost () {
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var cpu = fs.readFileSync('/proc/cpuinfo', 'utf8');
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if (cpu.indexOf('vfpv3') >= 0) return 'armv7';
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var name = cpu.split('model name')[1];
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if (name) name = name.split(':')[1];
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if (name) name = name.split('\n')[0];
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if (name && name.indexOf('ARMv7') >= 0) return 'armv7';
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return 'armv6';
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}
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function getHost () {
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var host = process.arch;
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if (host === 'arm') return getArmHost();
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return toFancyArch(host);
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}
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function getTargets () {
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const host = getHost();
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if (host === 'x64') return [ 'x64', 'x86' ];
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// TODO find a way to crosscompile for armv6 on armv7
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return [ host ];
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}
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function getKnownTargets () {
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const host = getHost();
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const kt = [ 'x64', 'x86', 'armv6', 'armv7' ];
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if (kt.indexOf(host) < 0) throw new Error(`Unknown arch ${host}`);
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return kt;
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}
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export const abi = getAbi();
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export const platform = getPlatform();
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export const host = getHost();
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export const targets = getTargets();
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export const knownTargets = getKnownTargets();
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