How to use the detect-libc.family function in detect-libc
To help you get started, we’ve selected a few detect-libc examples, based on popular ways it is used in public projects.
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laverdet / node-fibers / build.js View on Github 
arch = arg.substring(14);
} else if (arg === '--debug') {
debug = true;
}
return true;
});
if (!debug) {
args.push('--release');
}
if (!{ia32: true, x64: true, arm: true, arm64: true, ppc: true, ppc64: true, s390: true, s390x: true}.hasOwnProperty(arch)) {
console.error('Unsupported (?) architecture: `'+ arch+ '`');
process.exit(1);
}
// Test for pre-built library
var modPath = platform+ '-'+ arch+ '-'+ process.versions.modules+ ((platform === 'linux') ? '-'+ detectLibc.family : '');
if (!force) {
try {
fs.statSync(path.join(__dirname, 'bin', modPath, 'fibers.node'));
console.log('`'+ modPath+ '` exists; testing');
cp.execFile(process.execPath, ['quick-test'], function(err, stdout, stderr) {
if (err || stdout !== 'pass' || stderr) {
console.log('Problem with the binary; manual build incoming');
build();
} else {
console.log('Binary is fine; exiting');
}
});
} catch (ex) {
// Stat failed
build();
}prerelease: module_version.prerelease.length ? module_version.prerelease.join('.') : '',
build: module_version.build.length ? module_version.build.join('.') : '',
major: module_version.major,
minor: module_version.minor,
patch: module_version.patch,
runtime: runtime,
node_abi: get_runtime_abi(runtime,options.target),
node_abi_napi: napi.get_napi_version() ? 'napi' : get_runtime_abi(runtime,options.target),
napi_version: napi.get_napi_version(), // non-zero numeric, undefined if unsupported
napi_build_version: napi_build_version, // undefined if not specified
target: options.target || '',
platform: options.target_platform || process.platform,
target_platform: options.target_platform || process.platform,
arch: options.target_arch || process.arch,
target_arch: options.target_arch || process.arch,
libc: options.target_libc || detect_libc.family || 'unknown',
module_main: package_json.main,
toolset : options.toolset || '' // address https://github.com/mapbox/node-pre-gyp/issues/119
};
// support host mirror with npm config `--{module_name}_binary_host_mirror`
// e.g.: https://github.com/node-inspector/v8-profiler/blob/master/package.json#L25
// > npm install v8-profiler --profiler_binary_host_mirror=https://npm.taobao.org/mirrors/node-inspector/
var host = process.env['npm_config_' + opts.module_name + '_binary_host_mirror'] || package_json.binary.host;
opts.host = fix_slashes(eval_template(host,opts));
opts.module_path = eval_template(package_json.binary.module_path,opts);
// now we resolve the module_path to ensure it is absolute so that binding.gyp variables work predictably
if (options.module_root) {
// resolve relative to known module root: works for pre-binding require
opts.module_path = path.join(options.module_root,opts.module_path);
} else {
// resolve relative to current working directory: works for node-pre-gyp commands
opts.module_path = path.resolve(opts.module_path);prerelease: module_version.prerelease.length ? module_version.prerelease.join('.') : '',
build: module_version.build.length ? module_version.build.join('.') : '',
major: module_version.major,
minor: module_version.minor,
patch: module_version.patch,
runtime: runtime,
node_abi: get_runtime_abi(runtime,options.target),
node_abi_napi: napi.get_napi_version() ? 'napi' : get_runtime_abi(runtime,options.target),
napi_version: napi.get_napi_version(), // non-zero numeric, undefined if unsupported
napi_build_version: napi_build_version, // undefined if not specified
target: options.target || '',
platform: options.target_platform || process.platform,
target_platform: options.target_platform || process.platform,
arch: options.target_arch || process.arch,
target_arch: options.target_arch || process.arch,
libc: options.target_libc || detect_libc.family || 'unknown',
module_main: package_json.main,
toolset : options.toolset || '' // address https://github.com/mapbox/node-pre-gyp/issues/119
};
// support host mirror with npm config `--{module_name}_binary_host_mirror`
// e.g.: https://github.com/node-inspector/v8-profiler/blob/master/package.json#L25
// > npm install v8-profiler --profiler_binary_host_mirror=https://npm.taobao.org/mirrors/node-inspector/
var host = process.env['npm_config_' + opts.module_name + '_binary_host_mirror'] || package_json.binary.host;
opts.host = fix_slashes(eval_template(host,opts));
opts.module_path = eval_template(package_json.binary.module_path,opts);
// now we resolve the module_path to ensure it is absolute so that binding.gyp variables work predictably
if (options.module_root) {
// resolve relative to known module root: works for pre-binding require
opts.module_path = path.join(options.module_root,opts.module_path);
} else {
// resolve relative to current working directory: works for node-pre-gyp commands
opts.module_path = path.resolve(opts.module_path);build: module_version.build.length ? module_version.build.join('.') : '',
major: module_version.major,
minor: module_version.minor,
patch: module_version.patch,
runtime: runtime,
node_abi: get_runtime_abi(runtime,options.target),
node_abi_napi: napi.get_napi_version(options.target) ? 'napi' : get_runtime_abi(runtime,options.target),
napi_version: napi.get_napi_version(options.target), // non-zero numeric, undefined if unsupported
napi_build_version: napi_build_version || '',
node_napi_label: napi_build_version ? 'napi-v' + napi_build_version : get_runtime_abi(runtime,options.target),
target: options.target || '',
platform: options.target_platform || process.platform,
target_platform: options.target_platform || process.platform,
arch: options.target_arch || process.arch,
target_arch: options.target_arch || process.arch,
libc: options.target_libc || detect_libc.family || 'unknown',
module_main: package_json.main,
toolset : options.toolset || '' // address https://github.com/mapbox/node-pre-gyp/issues/119
};
// support host mirror with npm config `--{module_name}_binary_host_mirror`
// e.g.: https://github.com/node-inspector/v8-profiler/blob/master/package.json#L25
// > npm install v8-profiler --profiler_binary_host_mirror=https://npm.taobao.org/mirrors/node-inspector/
var host = process.env['npm_config_' + opts.module_name + '_binary_host_mirror'] || package_json.binary.host;
opts.host = fix_slashes(eval_template(host,opts));
opts.module_path = eval_template(package_json.binary.module_path,opts);
// now we resolve the module_path to ensure it is absolute so that binding.gyp variables work predictably
if (options.module_root) {
// resolve relative to known module root: works for pre-binding require
opts.module_path = path.join(options.module_root,opts.module_path);
} else {
// resolve relative to current working directory: works for node-pre-gyp commands
opts.module_path = path.resolve(opts.module_path);build: module_version.build.length ? module_version.build.join('.') : '',
major: module_version.major,
minor: module_version.minor,
patch: module_version.patch,
runtime: runtime,
node_abi: get_runtime_abi(runtime,options.target),
node_abi_napi: napi.get_napi_version(options.target) ? 'napi' : get_runtime_abi(runtime,options.target),
napi_version: napi.get_napi_version(options.target), // non-zero numeric, undefined if unsupported
napi_build_version: napi_build_version || '',
node_napi_label: napi_build_version ? 'napi-v' + napi_build_version : get_runtime_abi(runtime,options.target),
target: options.target || '',
platform: options.target_platform || process.platform,
target_platform: options.target_platform || process.platform,
arch: options.target_arch || process.arch,
target_arch: options.target_arch || process.arch,
libc: options.target_libc || detect_libc.family || 'unknown',
module_main: package_json.main,
toolset : options.toolset || '' // address https://github.com/mapbox/node-pre-gyp/issues/119
};
// support host mirror with npm config `--{module_name}_binary_host_mirror`
// e.g.: https://github.com/node-inspector/v8-profiler/blob/master/package.json#L25
// > npm install v8-profiler --profiler_binary_host_mirror=https://npm.taobao.org/mirrors/node-inspector/
var host = process.env['npm_config_' + opts.module_name + '_binary_host_mirror'] || package_json.binary.host;
opts.host = fix_slashes(eval_template(host,opts));
opts.module_path = eval_template(package_json.binary.module_path,opts);
// now we resolve the module_path to ensure it is absolute so that binding.gyp variables work predictably
if (options.module_root) {
// resolve relative to known module root: works for pre-binding require
opts.module_path = path.join(options.module_root,opts.module_path);
} else {
// resolve relative to current working directory: works for node-pre-gyp commands
opts.module_path = path.resolve(opts.module_path);function build({target, runtime, abi}) {
try {
abi && getTarget(target, runtime);
} catch (err) {
return Promise.resolve();
}
const args = ['--verbose', '-r', runtime, '-t', target];
if (libc.isNonGlibcLinux) {
process.env.LIBC = libc.family;
}
if (PUBLISH_BINARY) {
args.push('-u', PREBUILD_TOKEN);
}
return new Promise((resolve, reject) => {
const proc = spawn('prebuild', args, { env: npmRunPath.env() });
proc.stdout.pipe(process.stdout);
proc.stderr.pipe(process.stderr);
proc.on('exit', (code) => {
if (code) {
return reject(code);
}detect-libc
Node.js module to detect the C standard library (libc) implementation family and version
