Brunobkr/llama.cpp_AlgMor24_github

1/*!2  Copyright 2013 Lovell Fuller and others.3  SPDX-License-Identifier: Apache-2.04*/5 6const { spawnSync } = require('node:child_process');7const { createHash } = require('node:crypto');8const semver = require('semver');9const detectLibc = require('detect-libc');10const pkg = require('../package.json');11 12/* node:coverage ignore next */13const minimumLibvipsVersionLabelled = process.env.npm_package_config_libvips || pkg.config.libvips;14const minimumLibvipsVersion = semver.coerce(minimumLibvipsVersionLabelled).version;15 16const prebuiltPlatforms = [17  'darwin-arm64', 'darwin-x64',18  'freebsd-arm64', 'freebsd-x64',19  'linux-arm', 'linux-arm64', 'linux-ppc64', 'linux-riscv64', 'linux-s390x', 'linux-wasm32', 'linux-x64',20  'linuxmusl-arm64', 'linuxmusl-x64',21  'win32-arm64', 'win32-ia32', 'win32-x64'22];23 24const spawnSyncOptions = {25  encoding: 'utf8',26  shell: true27};28 29const log = (item) => {30  if (item instanceof Error) {31    console.error(`sharp: Installation error: ${item.message}`);32  } else {33    console.log(`sharp: ${item}`);34  }35};36 37/* node:coverage disable */38 39const runtimeLibc = () => detectLibc.isNonGlibcLinuxSync() ? detectLibc.familySync() : '';40 41const runtimePlatformArch = () => `${process.platform}${runtimeLibc()}-${process.arch}`;42 43const buildPlatformArch = () => {44  if (isEmscripten()) {45    return 'wasm32';46  }47  const { npm_config_arch, npm_config_platform, npm_config_libc } = process.env;48  const libc = typeof npm_config_libc === 'string' ? npm_config_libc : runtimeLibc();49  return `${npm_config_platform || process.platform}${libc}-${npm_config_arch || process.arch}`;50};51 52const buildSharpLibvipsIncludeDir = () => {53  try {54    return require(`@img/sharp-libvips-dev-${buildPlatformArch()}/include`);55  } catch {56    try {57      return require('@img/sharp-libvips-dev/include');58    } catch {}59  }60  return '';61};62 63const buildSharpLibvipsCPlusPlusDir = () => {64  try {65    return require('@img/sharp-libvips-dev/cplusplus');66  } catch {}67  return '';68};69 70const buildSharpLibvipsLibDir = () => {71  try {72    return require(`@img/sharp-libvips-dev-${buildPlatformArch()}/lib`);73  } catch {74    try {75      return require(`@img/sharp-libvips-${buildPlatformArch()}/lib`);76    } catch {}77  }78  return '';79};80 81const isUnsupportedNodeRuntime = () => {82  if (process.release?.name === 'node' && process.versions) {83    if (!semver.satisfies(process.versions.node, pkg.engines.node)) {84      return { found: process.versions.node, expected: pkg.engines.node };85    }86  }87};88 89const isEmscripten = () => {90  const { CC } = process.env;91  return Boolean(CC?.endsWith('/emcc'));92};93 94const isRosetta = () => {95  if (process.platform === 'darwin' && process.arch === 'x64') {96    const translated = spawnSync('sysctl sysctl.proc_translated', spawnSyncOptions).stdout;97    return (translated || '').trim() === 'sysctl.proc_translated: 1';98  }99  return false;100};101 102/* node:coverage enable */103 104const sha512 = (s) => createHash('sha512').update(s).digest('hex');105 106const yarnLocator = () => {107  try {108    const identHash = sha512(`imgsharp-libvips-${buildPlatformArch()}`);109    const npmVersion = semver.coerce(pkg.optionalDependencies[`@img/sharp-libvips-${buildPlatformArch()}`], {110      includePrerelease: true111    }).version;112    return sha512(`${identHash}npm:${npmVersion}`).slice(0, 10);113  } catch {}114  return '';115};116 117/* node:coverage disable */118 119const spawnRebuild = () =>120  spawnSync(`node-gyp rebuild --directory=src ${isEmscripten() ? '--nodedir=emscripten' : ''}`, {121    ...spawnSyncOptions,122    stdio: 'inherit'123  }).status;124 125const globalLibvipsVersion = () => {126  if (process.platform !== 'win32') {127    const globalLibvipsVersion = spawnSync('pkg-config --modversion vips-cpp', {128      ...spawnSyncOptions,129      env: {130        ...process.env,131        PKG_CONFIG_PATH: pkgConfigPath()132      }133    }).stdout;134    return (globalLibvipsVersion || '').trim();135  } else {136    return '';137  }138};139 140const getBrewPkgConfigPath = () => {141  try {142    const brewPrefix = (spawnSync('brew', ['--prefix'], { encoding: 'utf8' }).stdout || '').trim();143    if (brewPrefix) {144      return `${brewPrefix}/lib/pkgconfig`;145    }146  } catch (_err) {}147  return undefined;148};149 150const getPkgConfigPath = () => {151  try {152    const pkgConfigPath = (spawnSync('pkg-config', ['--variable', 'pc_path', 'pkg-config'], { encoding: 'utf8' }).stdout || '').trim();153    if (pkgConfigPath) {154      return pkgConfigPath;155    }156  } catch (_err) {}157  return undefined;158};159 160/* node:coverage enable */161 162const pkgConfigPath = () => {163  if (process.platform !== 'win32') {164    return [165      getBrewPkgConfigPath(),166      getPkgConfigPath(),167      process.env.PKG_CONFIG_PATH168    ].filter(Boolean).join(':');169  } else {170    return '';171  }172};173 174const skipSearch = (status, reason, logger) => {175  if (logger) {176    logger(`Detected ${reason}, skipping search for globally-installed libvips`);177  }178  return status;179};180 181const useGlobalLibvips = (logger) => {182  if (Boolean(process.env.SHARP_IGNORE_GLOBAL_LIBVIPS) === true) {183    return skipSearch(false, 'SHARP_IGNORE_GLOBAL_LIBVIPS', logger);184  }185  if (Boolean(process.env.SHARP_FORCE_GLOBAL_LIBVIPS) === true) {186    return skipSearch(true, 'SHARP_FORCE_GLOBAL_LIBVIPS', logger);187  }188  /* node:coverage ignore next 3 */189  if (isRosetta()) {190    return skipSearch(false, 'Rosetta', logger);191  }192  const globalVipsVersion = globalLibvipsVersion();193  /* node:coverage ignore next */194  return !!globalVipsVersion && semver.gte(globalVipsVersion, minimumLibvipsVersion);195};196 197module.exports = {198  minimumLibvipsVersion,199  prebuiltPlatforms,200  buildPlatformArch,201  buildSharpLibvipsIncludeDir,202  buildSharpLibvipsCPlusPlusDir,203  buildSharpLibvipsLibDir,204  isUnsupportedNodeRuntime,205  runtimePlatformArch,206  log,207  yarnLocator,208  spawnRebuild,209  globalLibvipsVersion,210  pkgConfigPath,211  useGlobalLibvips212};213