Brunobkr/llama.cpp_AlgMor24_github

1const { existsSync } = require('node:fs');2const path = require('node:path');3const { platform, arch, report } = require('node:process');4const { spawnSync } = require('node:child_process');5 6const getReportHeader = () => {7	try {8		if (platform !== 'win32') {9			// Avoid blocking reverse DNS (PTR) lookups on open TCP socket handles.10			// See: https://github.com/nodejs/node/issues/5557611			const previousExcludeNetwork = report.excludeNetwork;12			report.excludeNetwork = true;13			const header = report.getReport().header;14			report.excludeNetwork = previousExcludeNetwork;15			return header;16		}17 18		// This is needed because report.getReport() crashes the process on Windows sometimes.19		const script =20			"const r=require('node:process').report;r.excludeNetwork=true;console.log(JSON.stringify(r.getReport().header));";21		const child = spawnSync(process.execPath, ['-p', script], {22			encoding: 'utf8',23			timeout: 3000,24			windowsHide: true25		});26 27		if (child.status !== 0) {28			return null;29		}30 31		// The output from node -p might include a trailing 'undefined' and newline32		const stdout = child.stdout?.replace(/undefined\r?\n?$/, '').trim();33		if (!stdout) {34			return null;35		}36 37		return JSON.parse(stdout);38	} catch {39		return null;40	}41};42 43let reportHeader;44const isMingw32 = () => {45	reportHeader ??= getReportHeader();46 47	return reportHeader?.osName?.startsWith('MINGW32_NT') ?? false;48};49 50const isMusl = () => {51	reportHeader ??= getReportHeader();52 53	return reportHeader ? !reportHeader.glibcVersionRuntime : false;54};55 56const bindingsByPlatformAndArch = {57	android: {58		arm: { base: 'android-arm-eabi' },59		arm64: { base: 'android-arm64' }60	},61	darwin: {62		arm64: { base: 'darwin-arm64' },63		x64: { base: 'darwin-x64' }64	},65	freebsd: {66		arm64: { base: 'freebsd-arm64' },67		x64: { base: 'freebsd-x64' }68	},69	linux: {70		arm: { base: 'linux-arm-gnueabihf', musl: 'linux-arm-musleabihf' },71		arm64: { base: 'linux-arm64-gnu', musl: 'linux-arm64-musl' },72		loong64: { base: 'linux-loong64-gnu', musl: 'linux-loong64-musl' },73		ppc64: { base: 'linux-ppc64-gnu', musl: 'linux-ppc64-musl' },74		riscv64: { base: 'linux-riscv64-gnu', musl: 'linux-riscv64-musl' },75		s390x: { base: 'linux-s390x-gnu', musl: null },76		x64: { base: 'linux-x64-gnu', musl: 'linux-x64-musl' }77	},78	openbsd: {79		x64: { base: 'openbsd-x64' }80	},81	openharmony: {82		arm64: { base: 'openharmony-arm64' }83	},84	win32: {85		arm64: { base: 'win32-arm64-msvc' },86		ia32: { base: 'win32-ia32-msvc' },87		x64: {88			base: isMingw32() ? 'win32-x64-gnu' : 'win32-x64-msvc'89		}90	}91};92 93const msvcLinkFilenameByArch = {94	arm64: 'vc_redist.arm64.exe',95	ia32: 'vc_redist.x86.exe',96	x64: 'vc_redist.x64.exe'97};98 99const packageBase = getPackageBase();100const localName = `./rollup.${packageBase}.node`;101const requireWithFriendlyError = id => {102	try {103		return require(id);104	} catch (error) {105		if (106			platform === 'win32' &&107			error instanceof Error &&108			error.code === 'ERR_DLOPEN_FAILED' &&109			error.message.includes('The specified module could not be found')110		) {111			const msvcDownloadLink = `https://aka.ms/vs/17/release/${msvcLinkFilenameByArch[arch]}`;112			throw new Error(113				`Failed to load module ${id}. ` +114					'Required DLL was not found. ' +115					'This error usually happens when Microsoft Visual C++ Redistributable is not installed. ' +116					`You can download it from ${msvcDownloadLink}`,117				{ cause: error }118			);119		}120 121		throw new Error(122			`Cannot find module ${id}. ` +123				`npm has a bug related to optional dependencies (https://github.com/npm/cli/issues/4828). ` +124				'Please try `npm i` again after removing both package-lock.json and node_modules directory.',125			{ cause: error }126		);127	}128};129 130const { parse, parseAsync, xxhashBase64Url, xxhashBase36, xxhashBase16 } = requireWithFriendlyError(131	existsSync(path.join(__dirname, localName)) ? localName : `@rollup/rollup-${packageBase}`132);133 134function getPackageBase() {135	const imported = bindingsByPlatformAndArch[platform]?.[arch];136	if (!imported) {137		throwUnsupportedError(false);138	}139	if ('musl' in imported && isMusl()) {140		return imported.musl || throwUnsupportedError(true);141	}142	return imported.base;143}144 145function throwUnsupportedError(isMusl) {146	throw new Error(147		`Your current platform "${platform}${isMusl ? ' (musl)' : ''}" and architecture "${arch}" combination is not yet supported by the native Rollup build. Please use the WASM build "@rollup/wasm-node" instead.148 149The following platform-architecture combinations are supported:150${Object.entries(bindingsByPlatformAndArch)151	.flatMap(([platformName, architectures]) =>152		Object.entries(architectures).flatMap(([architectureName, { musl }]) => {153			const name = `${platformName}-${architectureName}`;154			return musl ? [name, `${name} (musl)`] : [name];155		})156	)157	.join('\n')}158 159If this is important to you, please consider supporting Rollup to make a native build for your platform and architecture available.`160	);161}162 163module.exports.parse = parse;164module.exports.parseAsync = parseAsync;165module.exports.xxhashBase64Url = xxhashBase64Url;166module.exports.xxhashBase36 = xxhashBase36;167module.exports.xxhashBase16 = xxhashBase16;168