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'use strict';
const common = require('../common');
const path = require('path');
const kNodeShared = Boolean(process.config.variables.node_shared);
const kShlibSuffix = process.config.variables.shlib_suffix;
const kExecPath = path.dirname(process.execPath);
// If node executable is linked to shared lib, need to take care about the
// shared lib path.
function addLibraryPath(env) {
if (!kNodeShared) {
return;
}
env = env || process.env;
env.LD_LIBRARY_PATH =
(env.LD_LIBRARY_PATH ? env.LD_LIBRARY_PATH + path.delimiter : '') +
path.join(kExecPath, 'lib.target');
// For AIX.
env.LIBPATH =
(env.LIBPATH ? env.LIBPATH + path.delimiter : '') +
path.join(kExecPath, 'lib.target');
// For Mac OSX.
env.DYLD_LIBRARY_PATH =
(env.DYLD_LIBRARY_PATH ? env.DYLD_LIBRARY_PATH + path.delimiter : '') +
kExecPath;
// For Windows.
env.PATH = (env.PATH ? env.PATH + path.delimiter : '') + kExecPath;
}
// Get the full path of shared lib.
function getSharedLibPath() {
if (common.isWindows) {
return path.join(kExecPath, 'node.dll');
} else if (common.isOSX) {
return path.join(kExecPath, `libnode.${kShlibSuffix}`);
} else {
return path.join(kExecPath, 'lib.target', `libnode.${kShlibSuffix}`);
}
}
// Get the binary path of stack frames.
function getBinaryPath() {
return kNodeShared ? getSharedLibPath() : process.execPath;
}
module.exports = {
addLibraryPath,
getBinaryPath,
getSharedLibPath
};
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