Fix rpath for components when cross-compiling.

pylib/gyp/generator/ninja.py

 # Copyright (c) 2013 Google Inc. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import copy
 import hashlib
 import multiprocessing
 import os.path
 import re
 import signal
@@ skipping 901 matching lines @@
           self.GypPathToNinja)
     elif self.flavor == 'win':
       manifest_name = self.GypPathToUniqueOutput(
           self.ComputeOutputFileName(spec))
       ldflags, manifest_files = self.msvs_settings.GetLdflags(config_name,
           self.GypPathToNinja, self.ExpandSpecial, manifest_name, is_executable)
       self.WriteVariableList('manifests', manifest_files)
     else:
       ldflags = config.get('ldflags', [])
       if is_executable and len(solibs):
-        ldflags.append('-Wl,-rpath=\$$ORIGIN/lib/')
-        ldflags.append('-Wl,-rpath-link=lib/')
+        rpath = 'lib/'
+        if self.toolset != 'target':
+          rpath += self.toolset
+        ldflags.append('-Wl,-rpath=\$$ORIGIN/%s' % rpath)
+        ldflags.append('-Wl,-rpath-link=%s' % rpath)
     self.WriteVariableList('ldflags',
                            gyp.common.uniquer(map(self.ExpandSpecial,
                                                   ldflags)))
 
     libraries = gyp.common.uniquer(map(self.ExpandSpecial,
                                        spec.get('libraries', [])))
     if self.flavor == 'mac':
       libraries = self.xcode_settings.AdjustLibraries(libraries)
     elif self.flavor == 'win':
       libraries = self.msvs_settings.AdjustLibraries(libraries)
@@ skipping 866 matching lines @@
           arglists.append(
               (target_list, target_dicts, data, params, config_name))
           pool.map(CallGenerateOutputForConfig, arglists)
       except KeyboardInterrupt, e:
         pool.terminate()
         raise e
     else:
       for config_name in config_names:
         GenerateOutputForConfig(target_list, target_dicts, data, params,
                                 config_name)